Crash in compaction. rocksdb-3.5.1

[ghost]

Is this crash known? Let me know if you need more info, I have the crash dump.

frame 1
info locals
min_len = -8
r =
info args
b =
this =
bt
#0 0x000000000059c428 in __memcmp_sse4_1 ()
#1 0x0000000000492fae in compare (b=..., this=) at ./include/rocksdb/slice.h:127
#2 rocksdb::(anonymous namespace)::BytewiseComparatorImpl::Compare (this=, a=..., b=...) at util/comparator.cc:31
#3 0x00000000004b0c3e in rocksdb::InternalKeyComparator::Compare (this=, akey=..., bkey=...) at db/dbformat.cc:61
#4 0x00000000004822f6 in Compare (b=..., a=..., this=) at ./db/dbformat.h:164
#5 BySmallestKey (cmp=, b=0x7f685c9f5670, a=0x7f685c9f5730) at db/version_set.cc:81
#6 operator() (this=0x7f685c1ed7c0, this=0x7f685c1ed7c0, f2=0x7f685c9f5670, f1=0x7f685c9f5730) at db/version_set.cc:1502
#7 _M_get_insert_unique_pos (__k=, this=0x7f685c1ed7c0) at /usr/include/c++/4.8/bits/stl_tree.h:1324
#8 _M_insert_unique<rocksdb::FileMetaData* const&> (__v=, this=0x7f685c1ed7c0) at /usr/include/c++/4.8/bits/stl_tree.h:1377
#9 insert (__x=, this=0x7f685c1ed7c0) at /usr/include/c++/4.8/bits/stl_set.h:463
#10 rocksdb::VersionSet::Builder::Apply (this=this@entry=0x7f685c002620, edit=) at db/version_set.cc:1658
#11 0x0000000000476d20 in rocksdb::VersionSet::LogAndApplyHelper (this=this@entry=0x237d100, cfd=cfd@entry=0x2380280, builder=builder@entry=0x7f685c002620, v=v@entry=0x7f685dd6d4c0, edit=, mu=mu@entry=0x237b250) at db/version_set.cc:2064
#12 0x000000000047dd78 in rocksdb::VersionSet::LogAndApply (this=0x237d100, column_family_data=0x2380280, edit=0x7f685c003a50, mu=mu@entry=0x237b250, db_directory=0x237f030, new_descriptor_log=new_descriptor_log@entry=false, options=options@entry=0x0) at db/version_set.cc:1834
#13 0x000000000043c791 in rocksdb::DBImpl::InstallCompactionResults (this=this@entry=0x237b120, compact=compact@entry=0x7f685c014920, log_buffer=log_buffer@entry=0x7f68d63523b0) at db/db_impl.cc:2559
#14 0x00000000004439ed in rocksdb::DBImpl::DoCompactionWork (this=this@entry=0x237b120, compact=compact@entry=0x7f685c014920, deletion_state=..., log_buffer=log_buffer@entry=0x7f68d63523b0) at db/db_impl.cc:3289
#15 0x00000000004456b8 in rocksdb::DBImpl::BackgroundCompaction (this=this@entry=0x237b120, madeProgress=madeProgress@entry=0x7f68d635222f, deletion_state=..., log_buffer=log_buffer@entry=0x7f68d63523b0) at db/db_impl.cc:2321
#16 0x000000000044d727 in rocksdb::DBImpl::BackgroundCallCompaction (this=0x237b120) at db/db_impl.cc:2123
#17 0x0000000000496c31 in BGThread (thread_id=9, this=0x2378070) at util/env_posix.cc:1616
#18 rocksdb::(anonymous namespace)::PosixEnv::ThreadPool::BGThreadWrapper (arg=) at util/env_posix.cc:1633
#19 0x000000000055af02 in start_thread (arg=0x7f68d6353700) at pthread_create.c:312
#20 0x00000000005c1a49 in clone ()

[ghost]

thread apply all bt full

Thread 34 (Thread 0x7f68d6d54700 (LWP 28441)):
#0 pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1 0x0000000000496abf in BGThread (thread_id=8, this=0x2378070) at util/env_posix.cc:1560
function =
arg =
decrease_io_priority =
low_io_priority = false
#2 rocksdb::(anonymous namespace)::PosixEnv::ThreadPool::BGThreadWrapper (arg=) at util/env_posix.cc:1633
meta =
thread_id = 8
tp = 0x2378070
#3 0x000000000055af02 in start_thread (arg=0x7f68d6d54700) at pthread_create.c:312
res =
pd = 0x7f68d6d54700
now =
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140088257627904, 1613666937563492894, 0, 0, 140088257628608, 140088257627904, -1678355924575342050, 1613666547586937374}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call =
pagesize_m1 =
sp =
freesize =
__PRETTY_FUNCTION = "start_thread"
#4 0x00000000005c1a49 in clone ()
No symbol table info available.

Thread 33 (Thread 0x7f68da95a700 (LWP 28435)):
#0 pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1 0x0000000000496abf in BGThread (thread_id=2, this=0x2378070) at util/env_posix.cc:1560
function =
arg =
decrease_io_priority =
low_io_priority = false
#2 rocksdb::(anonymous namespace)::PosixEnv::ThreadPool::BGThreadWrapper (arg=) at util/env_posix.cc:1633
meta =
thread_id = 2
tp = 0x2378070
#3 0x000000000055af02 in start_thread (arg=0x7f68da95a700) at pthread_create.c:312
res =
pd = 0x7f68da95a700
now =
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140088320567040, 1613666937563492894, 0, 0, 140088320567744, 140088320567040, -1678346584095215074, 1613666547586937374}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call =
pagesize_m1 =
sp =
freesize =
__PRETTY_FUNCTION = "start_thread"
#4 0x00000000005c1a49 in clone ()
No symbol table info available.

Thread 32 (Thread 0x7f68ddb5f700 (LWP 28429)):
#0 0x000000000055ede7 in pread64 () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1 0x0000000000499db0 in pread (offset=60675866, nbytes=4006, buf=0x7f68ddb5cd40, fd=) at /usr/include/x86_64-linux-gnu/bits/unistd.h:83
No locals.
#2 rocksdb::(anonymous namespace)::PosixRandomAccessFile::Read (this=0x7f6864a984e0, offset=60675866, n=4006, result=0x7f68ddb5cd10, scratch=0x7f68ddb5cd40 "") at util/env_posix.cc:245
s = {code = rocksdb::Status::kOk, state = 0x0}
r = -1
left = 4006
ptr = 0x7f68ddb5cd40 ""
#3 0x00000000004bf0b9 in rocksdb::ReadBlock (file=0x7f6864a984e0, footer=..., options=..., handle=..., contents=contents@entry=0x7f68ddb5cd10, buf=buf@entry=0x7f68ddb5cd40 "") at table/format.cc:218
perf_step_timer_block_read_time = {enabled = false, env = 0x0, start = 0, metric = 0x7f68ddb5f628}
s = {code_ = , state_ = 0x0}
#4 0x00000000004bfe33 in rocksdb::ReadAndDecompressFast (file=, footer=..., options=..., handle=..., result=0x7f68ddb5e150, env=env@entry=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=do_uncompress@entry=true) at table/format.cc:315
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
contents = {data_ = 0x655109 "", size_ = 0}
buf = "\000\034\200\002?�\231\003\355\021\343\363\233\265#\273y\334_\316Yo\202\252\001\000\000\000\000\000\000\000b\234\217\000٢3\350\343ҥ\037\320�\230\246\360\274\276\020\254K\366>\177\200\206\347\247B\324:\274\312\373\277\367~>\036\t\n\230\000lO\324V?\273\365\024\223\a\331,s\244\250\347noo\203\064.F\361;{,B\006\204RR\261\327\344\272\065 \200l\234\234\205\063\343I<\a0\306(\364i>\355\271\302\361\270F~\037\324\303s{\245W\022\061m\002m\365\033\221HKt�\232M\037\tܧEr}\307b\234\257\036e\037\272\224"\303(\274\222\215к\006H\207K\276I6\t\021Z\247\356\353_j\022\203\332\344\315G8\212"...
#5 0x00000000004c01ac in rocksdb::ReadBlockContents (file=, footer=..., options=..., handle=..., result=result@entry=0x7f68ddb5e150, env=env@entry=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=do_uncompress@entry=true) at table/format.cc:359
No locals.
#6 0x00000000004b453c in rocksdb::(anonymous namespace)::ReadBlockFromFile (file=, footer=..., options=..., handle=..., result=result@entry=0x7f68ddb5e270, env=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=true) at table/block_based_table_reader.cc:66
contents = {data = {data_ = 0x655109 "", size_ = 0}, cachable = true, heap_allocated = true, compression_type = rocksdb::kNoCompression}
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
#7 0x00000000004b63d8 in rocksdb::BlockBasedTable::NewDataBlockIterator (rep=0x7f6864251600, ro=..., index_value=..., input_iter=input_iter@entry=0x7f68ddb5e4b0) at table/block_based_table_reader.cc:934
raw_block = 0x0
compressed_cache_key = "`\344\265\335h\177\000\000\004\000\000\000\000\000\000\000\311\350\265\335h\177\000\000\024\000\000\000\000\000\000\000\000\344\265\335h\177\000\000\200"
key = {data_ = 0x7f68ddb5e2a0 "\205\020\252\223\205\322\005�\210\221\277\t\232\256\367\034\200\346\265\335h\177", size_ = 16}
ckey = {data_ = 0x655109 "", size_ = 0}
cache_key = "\205\020\252\223\205\322\005�\210\221\277\t\232\256\367\034\200\346\265\335h\177\000\000 \343\265\335h\177\000\000\000\343\265\335h\177\000\000>"
block = {value = 0x0, cache_handle = 0x0}
handle = {offset_ = 60675866, size_ = 4001, static kNullBlockHandle = {offset_ = 0, size_ = 0, static kNullBlockHandle = }}
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
iter =
no_io =
input = {data_ = 0x7f6865acdf76 "", size_ = 0}
#8 0x00000000004b7de3 in rocksdb::BlockBasedTable::Get (this=0x7f6864251af0, read_options=..., key=..., handle_context=0x7f68ddb5e6d0, result_handler=0x478c10 <rocksdb::SaveValue(void_, rocksdb::ParsedInternalKey const&, rocksdb::Slice const&)>, mark_key_may_exist_handler=0x472180 rocksdb::MarkKeyMayExist(void)) at table/block_based_table_reader.cc:1118
biter = {rocksdb::Iterator = {vptr.Iterator = 0x627ab0 <vtable for rocksdb::BlockIter+16>, cleanup = {function = 0x0, arg1 = 0x2378848, arg2 = 0x7f68a00829a0, next = 0x0}}, comparator_ = 0x0, data_ = 0x0, restarts_ = 0, num_restarts_ = 0, current_ = 0, restart_index_ = 0, key_ = {key_ = 0x7f68ddb5e510 "?�\231\336uf\213)\336\020\304\065\263\353B\230j\326\071\313\001\177c\251\t", buf_size_ = 32, key_size_ = 0, space_ = "?�\231\336uf\213)\336\020\304\065\263\353B\230j\326\071\313\001\177c\251\t\000\000\000\021Q֭"}, value_ = {data_ = 0x655109 "", size_ = 0}, status_ = {code_ = rocksdb::Status::kOk, state_ = 0x0}, hash_index_ = 0x0, prefix_index_ = 0x0}
handle_value = {data_ = 0x7f6865acdf70 "\232\256\367\034\241\037", size_ = 6}
handle = {offset_ = 18446744073709551615, size_ = 18446744073709551615, static kNullBlockHandle = {offset_ = 0, size_ = 0, static kNullBlockHandle = }}
may_not_exist_in_filter =
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
iiter = {rocksdb::Iterator = {vptr.Iterator = 0x627ab0 <vtable for rocksdb::BlockIter+16>, cleanup = {function = 0x0, arg1 = 0x620570 <vtable for rocksdb::Iterator+16>, arg2 = 0x0, next = 0x0}}, comparator_ = 0x23802a8, data_ = 0x7f6865a77ab0 "", restarts_ = 391080, num_restarts_ = 16749, current_ = 353457, restart_index_ = 15141, key_ = {key_ = 0x7f68ddb5e460 "?�\232J\002\377\377\377\377\377\377\377_\271ҫ\b\002\323\n\001", buf_size_ = 32, key_size_ = 12, space_ = "?�\232J\002\377\377\377\377\377\377\377_\271ҫ\b\002\323\n\001\000\000\000\000\000\000\000\000\000\000"}, value_ = {data_ = 0x7f6865acdf70 "\232\256\367\034\241\037", size_ = 6}, status_ = {code_ = rocksdb::Status::kOk, state_ = 0x0}, hash_index_ = 0x0, prefix_index_ = 0x0}
filter = 0x0
done = false
#9 0x000000000046dcf4 in rocksdb::TableCache::Get (this=0x2380b30, options=..., internal_comparator=..., fd=..., k=..., arg=arg@entry=0x7f68ddb5e6d0, saver=saver@entry=0x478c10 <rocksdb::SaveValue(void, rocksdb::ParsedInternalKey const&, rocksdb::Slice const&)>, mark_key_may_exist=mark_key_may_exist@entry=0x472180 rocksdb::MarkKeyMayExist(void*)) at db/table_cache.cc:152
t =
s = {code_ = , state_ = 0x0}
handle = 0x7f68642519a0
#10 0x00000000004732c4 in rocksdb::Version::Get (this=0x7f6848392cf0, options=..., k=..., value=value@entry=0x7f68ddb5ea60, status=status@entry=0x7f68ddb5ea70, merge_context=merge_context@entry=0x7f68ddb5e810, value_found=value_found@entry=0x0) at db/version_set.cc:819
ikey = {data_ = 0x7f68ddb5e8c9 "?�\231\271p\244S\266n\334\006B\r(\321\033\372\304\002\207\002\235\256\021\n", size_ = 28}
saver = {state = rocksdb::kNotFound, ucmp = 0x2376e90, user_key = {data_ = 0x7f68ddb5e8c9 "?�\231\271p\244S\266n\334\006B\r(\321\033\372\304\002\207\002\235\256\021\n", size_ = 20}, value_found = 0x0, value = 0x7f68ddb5ea60, merge_operator = 0x0, merge_context = 0x7f68ddb5e810, logger = 0x237a190, statistics = 0x0}
fp = {num_levels_ = 4, curr_level_ = 4, search_left_bound_ = 0, search_right_bound_ = -1, file_levels_ = 0x7f6848392d18, search_ended_ = true, curr_file_level_ = 0x7f6848392d50, curr_index_in_curr_level_ = 166, start_index_in_curr_level_ = 166, user_key_ = {data_ = 0x7f68ddb5e8c9 "?�\231\271p\244S\266n\334\006B\r(\321\033\372\304\002\207\002\235\256\021\n", size_ = 20}, ikey_ = {data_ = 0x7f68ddb5e8c9 "?�\231\271p\244S\266n\334\006B\r(\321\033\372\304\002\207\002\235\256\021\n", size_ = 28}, file_indexer_ = 0x7f6848392dd0, user_comparator_ = 0x2376e90, internal_comparator_ = 0x23802a8}
user_key = {data_ = 0x7f68ddb5e8c9 "?�\231\271p\244S\266n\334\006B\r(\321\033\372\304\002\207\002\235\256\021\n", size_ = 20}
f = 0x7f68484c41c0
#11 0x000000000043da3b in rocksdb::DBImpl::GetImpl (this=this@entry=0x237b120, options=..., column_family=, key=..., value=value@entry=0x7f68ddb5ea60, value_found=value_found@entry=0x0) at db/db_impl.cc:3450
perf_step_timer_get_from_output_files_time = {enabled_ = false, env_ = 0x0, start_ = 0, metric_ = 0x7f68ddb5f670}
sw = {env_ = 0x8c7540 rocksdb::Env::Default()::default_env, statistics_ = 0x0, hist_type_ = 0, elapsed_ = 0x0, stats_enabled_ = false, start_time_ = 0}
cfh =
cfd = 0x2380280
snapshot = 168930973
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
perf_step_timer_get_snapshot_time = {enabled_ = false, env_ = 0x0, start_ = 0, metric_ = 0x7f68ddb5f650}
merge_context = {operand_list = std::unique_ptr<std::deque<std::basic_string<char, std::char_traits, std::allocator >, std::allocator<std::basic_string<char, std::char_traits, std::allocator > > >> containing 0x0}
lkey = {start_ = 0x7f68ddb5e8c8 "\034?�\231\271p\244S\266n\334\006B\r(\321\033\372\304\002\207\002\235\256\021\n", kstart_ = 0x7f68ddb5e8c9 "?�\231\271p\244S\266n\334\006B\r(\321\033\372\304\002\207\002\235\256\021\n", end_ = 0x7f68ddb5e8e5 "\021Q֭\251\217\240)\002\235\256\021\n", space_ = "\034?�\231\271p\244S\266n\334\006B\r(\321\033\372\304\002\207\002\235\256\021\n\000\000\000\021Q֭\251\217\240)\002\235\256\021\n\000\000\000\235\256\021\n\000\000\000\000\000\000\000\377\377\377\377\377\377\377\377\000\000\000\000\000\000\000\000\001\200\255\373\377\377\377\377 \000\000\240h\177\000\000\200\006", '\000' <repeats 14 times>, "t\006\000\000\000\000\000\000\300\371\265\335h\177\000\000\000\367\265\335h\177\000\000!\tX\000\000\000\000\000A\026J"\227\200\377\377\000\001\000\000\000\000\000\000\061\026J"\227\200\377\377\021\000\000\000\000\000\000\000\004\000\000\000\000\000\000\000\064", '\000' <repeats 15 times>, "[\000\000\000\000\000\000"}
#12 0x000000000043dca9 in rocksdb::DBImpl::Get (this=this@entry=0x237b120, options=..., column_family=, key=..., value=value@entry=0x7f68ddb5ea60) at db/db_impl.cc:3387
No locals.
#13 0x000000000045181a in rocksdb::DB::Get (this=0x237b120, options=..., key=..., value=0x7f68ddb5ea60) at ./include/rocksdb/db.h:213
No locals.
#14 0x000000000041f725 in store::Store::get(std::vector<char, std::allocator > const&, std::vector<char, std::allocator >) ()
No symbol table info available.
#15 0x000000000041ed6c in dedup::Decoder::next_segment() ()
No symbol table info available.
#16 0x000000000041f173 in dedup::Decoder::read(char, unsigned long, unsigned long_) ()
No symbol table info available.
#17 0x000000000041abe3 in std::_Function_handler<void (), main::{lambda()#4}>::_M_invoke(std::Any_data const&) ()
No symbol table info available.
#18 0x000000000041b513 in ThreadPool::worker_thread() ()
No symbol table info available.
#19 0x000000000041b679 in ThreadPool::invoke_worker(void) ()
No symbol table info available.
#20 0x000000000055af02 in start_thread (arg=0x7f68ddb5f700) at pthread_create.c:312
__res =
pd = 0x7f68ddb5f700
now =
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140088373016320, 1613666937563492894, 0, 0, 140088373017024, 140088373016320, -1678330916591390178, 1613666547586937374}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call =
pagesize_m1 =
sp =
freesize =
__PRETTY_FUNCTION** = "start_thread"
#21 0x00000000005c1a49 in clone ()
No symbol table info available.

Thread 31 (Thread 0x7f68d7755700 (LWP 28440)):
#0 pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1 0x0000000000496abf in BGThread (thread_id=7, this=0x2378070) at util/env_posix.cc:1560
function =
arg =
decrease_io_priority =
low_io_priority = false
#2 rocksdb::(anonymous namespace)::PosixEnv::ThreadPool::BGThreadWrapper (arg=) at util/env_posix.cc:1633
meta =
thread_id = 7
tp = 0x2378070
#3 0x000000000055af02 in start_thread (arg=0x7f68d7755700) at pthread_create.c:312
res =
pd = 0x7f68d7755700
now =
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140088268117760, 1613666937563492894, 0, 0, 140088268118464, 140088268117760, -1678352353846906338, 1613666547586937374}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call =
pagesize_m1 =
sp =
freesize =
__PRETTY_FUNCTION = "start_thread"
#4 0x00000000005c1a49 in clone ()
No symbol table info available.

Thread 30 (Thread 0x7f68d8b57700 (LWP 28438)):
#0 pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1 0x0000000000496abf in BGThread (thread_id=5, this=0x2378070) at util/env_posix.cc:1560
function =
arg =
decrease_io_priority =
low_io_priority = false
#2 rocksdb::(anonymous namespace)::PosixEnv::ThreadPool::BGThreadWrapper (arg=) at util/env_posix.cc:1633
meta =
thread_id = 5
tp = 0x2378070
#3 0x000000000055af02 in start_thread (arg=0x7f68d8b57700) at pthread_create.c:312
res =
pd = 0x7f68d8b57700
now =
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140088289097472, 1613666937563492894, 0, 0, 140088289098176, 140088289097472, -1678341907412700642, 1613666547586937374}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call =
pagesize_m1 =
sp =
freesize =
__PRETTY_FUNCTION = "start_thread"
#4 0x00000000005c1a49 in clone ()
No symbol table info available.

Thread 29 (Thread 0x7f68de560700 (LWP 28428)):
#0 0x000000000055ede7 in pread64 () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1 0x0000000000499db0 in pread (offset=3814409, nbytes=4007, buf=0x7f68de55dd40, fd=) at /usr/include/x86_64-linux-gnu/bits/unistd.h:83
No locals.
#2 rocksdb::(anonymous namespace)::PosixRandomAccessFile::Read (this=0x7f68687e3110, offset=3814409, n=4007, result=0x7f68de55dd10, scratch=0x7f68de55dd40 "") at util/env_posix.cc:245
s = {code = rocksdb::Status::kOk, state = 0x0}
r = -1
left = 4007
ptr = 0x7f68de55dd40 ""
#3 0x00000000004bf0b9 in rocksdb::ReadBlock (file=0x7f68687e3110, footer=..., options=..., handle=..., contents=contents@entry=0x7f68de55dd10, buf=buf@entry=0x7f68de55dd40 "") at table/format.cc:218
perf_step_timer_block_read_time = {enabled = false, env = 0x0, start = 0, metric = 0x7f68de560628}
s = {code_ = , state_ = 0x0}
#4 0x00000000004bfe33 in rocksdb::ReadAndDecompressFast (file=, footer=..., options=..., handle=..., result=0x7f68de55f150, env=env@entry=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=do_uncompress@entry=true) at table/format.cc:315
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
contents = {data_ = 0x655109 "", size_ = 0}
buf = "\000\034\200\002\236\305t\276\343\273\324\r\367\221\v\270e"\257ǹ\312\004\266\001\000\000\000\000\000\000\000\371�\231R9\233\025ۿ\245\240:\b\262\243\070i\022\275\364P\037\022\204\313\335v\322_E\206\025\204}6e\301\355\064\214\t\320\371\036\374\065\037P\000\256\343\256\361=g\341M\354\277\067\352\367M)\312E(\372\004\213s9p\260\020&\373\300\305\067{\326:jz\207\232\352Iq>\264\374\313\345\071+\264o~^=W\244\025\346\272}\027\vX\204\333\346?\312\067\022l\342\362B\372\273\021\200\200\315\t8]\307q\225\237\020U\305x\222\236Sx\300\037\va\a\b�\207\204\364\241\200Y\037i\366\310\004\261\037\273\223rI\016\cC\325"...
#5 0x00000000004c01ac in rocksdb::ReadBlockContents (file=, footer=..., options=..., handle=..., result=result@entry=0x7f68de55f150, env=env@entry=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=do_uncompress@entry=true) at table/format.cc:359
No locals.
#6 0x00000000004b453c in rocksdb::(anonymous namespace)::ReadBlockFromFile (file=, footer=..., options=..., handle=..., result=result@entry=0x7f68de55f270, env=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=true) at table/block_based_table_reader.cc:66
contents = {data = {data_ = 0x655109 "", size_ = 0}, cachable = true, heap_allocated = true, compression_type = rocksdb::kNoCompression}
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
#7 0x00000000004b63d8 in rocksdb::BlockBasedTable::NewDataBlockIterator (rep=0x7f6868488bd0, ro=..., index_value=..., input_iter=input_iter@entry=0x7f68de55f4b0) at table/block_based_table_reader.cc:934
raw_block = 0x0
compressed_cache_key = "`\364U\336h\177\000\000\004\000\000\000\000\000\000\000\311\370U\336h\177\000\000\024\000\000\000\000\000\000\000\000\364U\336h\177\000\000\200"
key = {data_ = 0x7f68de55f2a0 "\205\020�\222\205\322\005\270\223\221\277\t\211\350\350\001\200\366U\336h\177", size_ = 16}
ckey = {data_ = 0x655109 "", size_ = 0}
cache_key = "\205\020�\222\205\322\005\270\223\221\277\t\211\350\350\001\200\366U\336h\177\000\000 \363U\336h\177\000\000\000\363U\336h\177\000\000>"
block = {value = 0x0, cache_handle = 0x0}
handle = {offset_ = 3814409, size_ = 4002, static kNullBlockHandle = {offset_ = 0, size_ = 0, static kNullBlockHandle = }}
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
iter =
no_io =
input = {data_ = 0x7f686954827e "", size_ = 0}
#8 0x00000000004b7de3 in rocksdb::BlockBasedTable::Get (this=0x7f68684890c0, read_options=..., key=..., handle_context=0x7f68de55f6d0, result_handler=0x478c10 <rocksdb::SaveValue(void_, rocksdb::ParsedInternalKey const&, rocksdb::Slice const&)>, mark_key_may_exist_handler=0x472180 rocksdb::MarkKeyMayExist(void)) at table/block_based_table_reader.cc:1118
biter = {rocksdb::Iterator = {vptr.Iterator = 0x627ab0 <vtable for rocksdb::BlockIter+16>, cleanup = {function = 0x0, arg1 = 0x2378848, arg2 = 0x7f68a4073690, next = 0x0}}, comparator_ = 0x0, data_ = 0x0, restarts_ = 0, num_restarts_ = 0, current_ = 0, restart_index_ = 0, key_ = {key_ = 0x7f68de55f510 "\236�\204\335\061\063S\031_\206\270v\030\353\242\334Y'\345m\001\327&\003\n", buf_size_ = 32, key_size_ = 0, space_ = "\236�\204\335\061\063S\031_\206\270v\030\353\242\334Y'\345m\001\327&\003\n\000\000\000&f", <incomplete sequence \333>}, value_ = {data_ = 0x655109 "", size_ = 0}, status_ = {code_ = rocksdb::Status::kOk, state_ = 0x0}, hash_index_ = 0x0, prefix_index_ = 0x0}
handle_value = {data_ = 0x7f6869548278 "\211\350\350\001\242\037", size_ = 6}
handle = {offset_ = 18446744073709551615, size_ = 18446744073709551615, static kNullBlockHandle = {offset_ = 0, size_ = 0, static kNullBlockHandle = }}
may_not_exist_in_filter =
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
iiter = {rocksdb::Iterator = {vptr.Iterator = 0x627ab0 <vtable for rocksdb::BlockIter+16>, cleanup = {function = 0x0, arg1 = 0x620570 <vtable for rocksdb::Iterator+16>, arg2 = 0x0, next = 0x0}}, comparator_ = 0x23802a8, data_ = 0x7f6869542d50 "", restarts_ = 389023, num_restarts_ = 16750, current_ = 21785, restart_index_ = 951, key_ = {key_ = 0x7f68de55f460 "\236\305vS\002\377\377\377\377\377\377\377", buf_size_ = 32, key_size_ = 12, space_ = "\236\305vS\002\377\377\377\377\377\377\377\000\000\000\000\260\364U\336h\177\000\000\373\033I\000\000\000\000"}, value_ = {data_ = 0x7f6869548278 "\211\350\350\001\242\037", size_ = 6}, status_ = {code_ = rocksdb::Status::kOk, state_ = 0x0}, hash_index_ = 0x0, prefix_index_ = 0x0}
filter = 0x0
done = false
#9 0x000000000046dcf4 in rocksdb::TableCache::Get (this=0x2380b30, options=..., internal_comparator=..., fd=..., k=..., arg=arg@entry=0x7f68de55f6d0, saver=saver@entry=0x478c10 <rocksdb::SaveValue(void, rocksdb::ParsedInternalKey const&, rocksdb::Slice const&)>, mark_key_may_exist=mark_key_may_exist@entry=0x472180 rocksdb::MarkKeyMayExist(void*)) at db/table_cache.cc:152
t =
s = {code_ = , state_ = 0x0}
handle = 0x7f6868488f70
#10 0x00000000004732c4 in rocksdb::Version::Get (this=0x7f6848392cf0, options=..., k=..., value=value@entry=0x7f68de55fa60, status=status@entry=0x7f68de55fa70, merge_context=merge_context@entry=0x7f68de55f810, value_found=value_found@entry=0x0) at db/version_set.cc:819
ikey = {data_ = 0x7f68de55f8c9 "\236\305vR\257i\fI\304\024U\350$t0\206\020\r\r\311\002\235\256\021\n", size_ = 28}
saver = {state = rocksdb::kNotFound, ucmp = 0x2376e90, user_key = {data_ = 0x7f68de55f8c9 "\236\305vR\257i\fI\304\024U\350$t0\206\020\r\r\311\002\235\256\021\n", size_ = 20}, value_found = 0x0, value = 0x7f68de55fa60, merge_operator = 0x0, merge_context = 0x7f68de55f810, logger = 0x237a190, statistics = 0x0}
fp = {num_levels_ = 4, curr_level_ = 4, search_left_bound_ = 0, search_right_bound_ = -1, file_levels_ = 0x7f6848392d18, search_ended_ = true, curr_file_level_ = 0x7f6848392d50, curr_index_in_curr_level_ = 557, start_index_in_curr_level_ = 557, user_key_ = {data_ = 0x7f68de55f8c9 "\236\305vR\257i\fI\304\024U\350$t0\206\020\r\r\311\002\235\256\021\n", size_ = 20}, ikey_ = {data_ = 0x7f68de55f8c9 "\236\305vR\257i\fI\304\024U\350$t0\206\020\r\r\311\002\235\256\021\n", size_ = 28}, file_indexer_ = 0x7f6848392dd0, user_comparator_ = 0x2376e90, internal_comparator_ = 0x23802a8}
user_key = {data_ = 0x7f68de55f8c9 "\236\305vR\257i\fI\304\024U\350$t0\206\020\r\r\311\002\235\256\021\n", size_ = 20}
f = 0x7f68484c9748
#11 0x000000000043da3b in rocksdb::DBImpl::GetImpl (this=this@entry=0x237b120, options=..., column_family=, key=..., value=value@entry=0x7f68de55fa60, value_found=value_found@entry=0x0) at db/db_impl.cc:3450
perf_step_timer_get_from_output_files_time = {enabled_ = false, env_ = 0x0, start_ = 0, metric_ = 0x7f68de560670}
sw = {env_ = 0x8c7540 rocksdb::Env::Default()::default_env, statistics_ = 0x0, hist_type_ = 0, elapsed_ = 0x0, stats_enabled_ = false, start_time_ = 0}
cfh =
cfd = 0x2380280
snapshot = 168930973
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
perf_step_timer_get_snapshot_time = {enabled_ = false, env_ = 0x0, start_ = 0, metric_ = 0x7f68de560650}
merge_context = {operand_list = std::unique_ptr<std::deque<std::basic_string<char, std::char_traits, std::allocator >, std::allocator<std::basic_string<char, std::char_traits, std::allocator > > >> containing 0x0}
lkey = {start_ = 0x7f68de55f8c8 "\034\236\305vR\257i\fI\304\024U\350$t0\206\020\r\r\311\002\235\256\021\n", kstart_ = 0x7f68de55f8c9 "\236\305vR\257i\fI\304\024U\350$t0\206\020\r\r\311\002\235\256\021\n", end_ = 0x7f68de55f8e5 "&fR\333Dk\t", space_ = "\034\236\305vR\257i\fI\304\024U\350$t0\206\020\r\r\311\002\235\256\021\n\000\000\000&fR\333Dk\t\000\002\235\256\021\n\000\000\000\235\256\021\n\000\000\000\000\000\000\000\377\377\377\377\377\377\377\377\000\000\000\000\000\000\000\000\001\200\255\373\377\377\377\377 \000\000\244h\177\000\000\260\a", '\000' <repeats 14 times>, "\250\a\000\000\000\000\000\000\300\tV\336h\177\000\000\000\aV\336h\177\000\000!\tX\000\000\000\000\000A\006\252!\227\200\377\377\000\001\000\000\000\000\000\000\061\006\252!\227\200\377\377\021\000\000\000\000\000\000\000\004\000\000\000\000\000\000\000\064", '\000' <repeats 15 times>, "[\000\000\000\000\000\000"}
#12 0x000000000043dca9 in rocksdb::DBImpl::Get (this=this@entry=0x237b120, options=..., column_family=, key=..., value=value@entry=0x7f68de55fa60) at db/db_impl.cc:3387
No locals.
#13 0x000000000045181a in rocksdb::DB::Get (this=0x237b120, options=..., key=..., value=0x7f68de55fa60) at ./include/rocksdb/db.h:213
No locals.
#14 0x000000000041f725 in store::Store::get(std::vector<char, std::allocator > const&, std::vector<char, std::allocator >) ()
No symbol table info available.
#15 0x000000000041ed6c in dedup::Decoder::next_segment() ()
No symbol table info available.
#16 0x000000000041f173 in dedup::Decoder::read(char, unsigned long, unsigned long_) ()
No symbol table info available.
#17 0x000000000041abe3 in std::_Function_handler<void (), main::{lambda()#4}>::_M_invoke(std::Any_data const&) ()
No symbol table info available.
#18 0x000000000041b513 in ThreadPool::worker_thread() ()
No symbol table info available.
#19 0x000000000041b679 in ThreadPool::invoke_worker(void) ()
No symbol table info available.
#20 0x000000000055af02 in start_thread (arg=0x7f68de560700) at pthread_create.c:312
__res =
pd = 0x7f68de560700
now =
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140088383506176, 1613666937563492894, 0, 0, 140088383506880, 140088383506176, -1678337239320120802, 1613666547586937374}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call =
pagesize_m1 =
sp =
freesize =
__PRETTY_FUNCTION** = "start_thread"
#21 0x00000000005c1a49 in clone ()
No symbol table info available.

Thread 28 (Thread 0x7f68def61700 (LWP 28427)):
#0 0x000000000055ede7 in pread64 () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1 0x0000000000499db0 in pread (offset=58310206, nbytes=4007, buf=0x7f68def5ed40, fd=) at /usr/include/x86_64-linux-gnu/bits/unistd.h:83
No locals.
#2 rocksdb::(anonymous namespace)::PosixRandomAccessFile::Read (this=0x7f6840790b90, offset=58310206, n=4007, result=0x7f68def5ed10, scratch=0x7f68def5ed40 "") at util/env_posix.cc:245
s = {code = rocksdb::Status::kOk, state = 0x0}
r = -1
left = 4007
ptr = 0x7f68def5ed40 ""
#3 0x00000000004bf0b9 in rocksdb::ReadBlock (file=0x7f6840790b90, footer=..., options=..., handle=..., contents=contents@entry=0x7f68def5ed10, buf=buf@entry=0x7f68def5ed40 "") at table/format.cc:218
perf_step_timer_block_read_time = {enabled = false, env = 0x0, start = 0, metric = 0x7f68def61628}
s = {code_ = , state_ = 0x0}
#4 0x00000000004bfe33 in rocksdb::ReadAndDecompressFast (file=, footer=..., options=..., handle=..., result=0x7f68def60150, env=env@entry=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=do_uncompress@entry=true) at table/format.cc:315
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
contents = {data_ = 0x655109 "", size_ = 0}
buf = "\000\034\200\002\005w\202"O\253\001\334\321\324\332\346\374\277\334BcS�\205\001\000\000\000\000\000\000\000\327\f\b\032\037@\210(\264\210\364i\277\036g\335)!�\236cPI\211\236b\354Or+\247^\261\327x\360X\362aP\376\000g\357\377\240\201;"\020++;\247\242\354Bvi\v$\224\002\301\376\216+Q.ľ\033B^\274l\277\313\004\276Q"\247\210sڻ�\220\024\244\331ǵ\212\310B\375\374\206\233\204k\260\006\270\062\316\000\256\220\030\243\311P\262~%9\242>w4\037�\216\204\304e\340\374!\005\230\201b+\375\224\017e\305ةx\027q\203\355\031\337\360\247\366�\231b\373r\273\033\245D/\340Jdg\327s\225\036\061\277\375"... #5 0x00000000004c01ac in rocksdb::ReadBlockContents (file=<optimized out>, footer=..., options=..., handle=..., result=result@entry=0x7f68def60150, env=env@entry=0x8c7540 <rocksdb::Env::Default()::default_env>, do_uncompress=do_uncompress@entry=true) at table/format.cc:359 No locals. #6 0x00000000004b453c in rocksdb::(anonymous namespace)::ReadBlockFromFile (file=<optimized out>, footer=..., options=..., handle=..., result=result@entry=0x7f68def60270, env=0x8c7540 <rocksdb::Env::Default()::default_env>, do_uncompress=true) at table/block_based_table_reader.cc:66 contents = {data = {data_ = 0x655109 "", size_ = 0}, cachable = true, heap_allocated = true, compression_type = rocksdb::kNoCompression} s = {code_ = rocksdb::Status::kOk, state_ = 0x0} #7 0x00000000004b63d8 in rocksdb::BlockBasedTable::NewDataBlockIterator (rep=0x7f6840004b60, ro=..., index_value=..., input_iter=input_iter@entry=0x7f68def604b0) at table/block_based_table_reader.cc:934 raw_block = 0x0 compressed_cache_key = "\004\366\336h\177\000\000\004\000\000\000\000\000\000\000\311\b\366\336h\177\000\000\024\000\000\000\000\000\000\000\000\004\366\336h\177\000\000\200"
key = {data_ = 0x7f68def602a0 "\205\020\251\222\205\322\005\263\223\221\277\t\276\374\346\033\200\006\366\336h\177", size_ = 16}
ckey = {data_ = 0x655109 "", size_ = 0}
cache_key = "\205\020\251\222\205\322\005\263\223\221\277\t\276\374\346\033\200\006\366\336h\177\000\000 \003\366\336h\177\000\000\000\003\366\336h\177\000\000>"
block = {value = 0x0, cache_handle = 0x0}
handle = {offset_ = 58310206, size_ = 4002, static kNullBlockHandle = {offset_ = 0, size_ = 0, static kNullBlockHandle = }}
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
iter =
no_io =
input = {data_ = 0x7f6841898a71 "", size_ = 0}
#8 0x00000000004b7de3 in rocksdb::BlockBasedTable::Get (this=0x7f6840004fc0, read_options=..., key=..., handle_context=0x7f68def606d0, result_handler=0x478c10 <rocksdb::SaveValue(void, rocksdb::ParsedInternalKey const&, rocksdb::Slice const&)>, mark_key_may_exist_handler=0x472180 rocksdb::MarkKeyMayExist(void)) at table/block_based_table_reader.cc:1118
biter = {rocksdb::Iterator = {vptr.Iterator = 0x627ab0 <vtable for rocksdb::BlockIter+16>, cleanup = {function = 0x0, arg1 = 0x2378848, arg2 = 0x7f688406a880, next = 0x0}}, comparator_ = 0x0, data_ = 0x0, restarts_ = 0, num_restarts_ = 0, current_ = 0, restart_index_ = 0, key_ = {key_ = 0x7f68def60510 "\005w\214�\233\220\356\251X\211_\t\277\243\372\210:\273\363\346\001\347\373\004\n", buf_size_ = 32, key_size_ = 0, space_ = "\005w\214�\233\220\356\251X\211_\t\277\243\372\210:\273\363\346\001\347\373\004\n\000\000\000J^\345t"}, value_ = {data_ = 0x655109 "", size_ = 0}, status_ = {code_ = rocksdb::Status::kOk, state_ = 0x0}, hash_index_ = 0x0, prefix_index_ = 0x0}
handle_value = {data_ = 0x7f6841898a6b "\276\374\346\033\242\037", size_ = 6}
handle = {offset_ = 18446744073709551615, size_ = 18446744073709551615, static kNullBlockHandle = {offset_ = 0, size_ = 0, static kNullBlockHandle = }}
may_not_exist_in_filter =
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
iiter = {rocksdb::Iterator = {vptr.Iterator = 0x627ab0 <vtable for rocksdb::BlockIter+16>, cleanup = {function = 0x0, arg1 = 0x620570 <vtable for rocksdb::Iterator+16>, arg2 = 0x0, next = 0x0}}, comparator_ = 0x23802a8, data_ = 0x7f68418461c0 "", restarts_ = 388915, num_restarts_ = 16749, current_ = 338076, restart_index_ = 14551, key_ = {key_ = 0x7f68def60460 "\005w\203\315\002\377\377\377\377\377\377\377\022\274\262\274\234b\232U\001", buf_size_ = 32, key_size_ = 12, space_ = "\005w\203\315\002\377\377\377\377\377\377\377\022\274\262\274\234b\232U\001\000\000\000\000\000\000\000\000\000\000"}, value_ = {data_ = 0x7f6841898a6b "\276\374\346\033\242\037", size_ = 6}, status_ = {code_ = rocksdb::Status::kOk, state_ = 0x0}, hash_index_ = 0x0, prefix_index_ = 0x0}
filter = 0x0
done = false
#9 0x000000000046dcf4 in rocksdb::TableCache::Get (this=0x2380b30, options=..., internal_comparator=..., fd=..., k=..., arg=arg@entry=0x7f68def606d0, saver=saver@entry=0x478c10 <rocksdb::SaveValue(void*, rocksdb::ParsedInternalKey const&, rocksdb::Slice const&)>, mark_key_may_exist=mark_key_may_exist@entry=0x472180 rocksdb::MarkKeyMayExist(void*)) at db/table_cache.cc:152
t =
s = {code_ = , state_ = 0x0}
handle = 0x7f6841eac990
#10 0x00000000004732c4 in rocksdb::Version::Get (this=0x7f6848392cf0, options=..., k=..., value=value@entry=0x7f68def60a60, status=status@entry=0x7f68def60a70, merge_context=merge_context@entry=0x7f68def60810, value_found=value_found@entry=0x0) at db/version_set.cc:819
ikey = {data_ = 0x7f68def608c9 "\005w\202\277ɭ\006\220\026\232G\262\342\277\336m\242Y\273\227\002\235\256\021\n", size_ = 28}
saver = {state = rocksdb::kNotFound, ucmp = 0x2376e90, user_key = {data_ = 0x7f68def608c9 "\005w\202\277ɭ\006\220\026\232G\262\342\277\336m\242Y\273\227\002\235\256\021\n", size_ = 20}, value_found = 0x0, value = 0x7f68def60a60, merge_operator = 0x0, merge_context = 0x7f68def60810, logger = 0x237a190, statistics = 0x0}
fp = {num_levels_ = 4, curr_level_ = 4, search_left_bound_ = 0, search_right_bound_ = -1, file_levels_ = 0x7f6848392d18, search_ended_ = true, curr_file_level_ = 0x7f6848392d50, curr_index_in_curr_level_ = 13, start_index_in_curr_level_ = 13, user_key_ = {data_ = 0x7f68def608c9 "\005w\202\277ɭ\006\220\026\232G\262\342\277\336m\242Y\273\227\002\235\256\021\n", size_ = 20}, ikey_ = {data_ = 0x7f68def608c9 "\005w\202\277ɭ\006\220\026\232G\262\342\277\336m\242Y\273\227\002\235\256\021\n", size_ = 28}, file_indexer_ = 0x7f6848392dd0, user_comparator_ = 0x2376e90, internal_comparator_ = 0x23802a8}
user_key = {data_ = 0x7f68def608c9 "\005w\202\277ɭ\006\220\026\232G\262\342\277\336m\242Y\273\227\002\235\256\021\n", size_ = 20}
f = 0x7f68484c2048
#11 0x000000000043da3b in rocksdb::DBImpl::GetImpl (this=this@entry=0x237b120, options=..., column_family=, key=..., value=value@entry=0x7f68def60a60, value_found=value_found@entry=0x0) at db/db_impl.cc:3450
perf_step_timer_get_from_output_files_time = {enabled_ = false, env_ = 0x0, start_ = 0, metric_ = 0x7f68def61670}
sw = {env_ = 0x8c7540 rocksdb::Env::Default()::default_env, statistics_ = 0x0, hist_type_ = 0, elapsed_ = 0x0, stats_enabled_ = false, start_time_ = 0}
cfh =
cfd = 0x2380280
snapshot = 168930973
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
perf_step_timer_get_snapshot_time = {enabled_ = false, env_ = 0x0, start_ = 0, metric_ = 0x7f68def61650}
merge_context = {operand_list = std::unique_ptr<std::deque<std::basic_string<char, std::char_traits, std::allocator >, std::allocator<std::basic_string<char, std::char_traits, std::allocator > > >> containing 0x0}
lkey = {start_ = 0x7f68def608c8 "\034\005w\202\277ɭ\006\220\026\232G\262\342\277\336m\242Y\273\227\002\235\256\021\n", kstart_ = 0x7f68def608c9 "\005w\202\277ɭ\006\220\026\232G\262\342\277\336m\242Y\273\227\002\235\256\021\n", end_ = 0x7f68def608e5 "J^\345t(E\225\365\002\235\256\021\n", space_ = "\034\005w\202\277ɭ\006\220\026\232G\262\342\277\336m\242Y\273\227\002\235\256\021\n\000\000\000J^\345t(E\225\365\002\235\256\021\n\000\000\000\235\256\021\n\000\000\000\000\000\000\000\377\377\377\377\377\377\377\377\000\000\000\000\000\000\000\000\001\200\255\373\377\377\377\377 \000\000\204h\177\000\000\260\a", '\000' <repeats 14 times>, "\250\a\000\000\000\000\000\000\300\031\366\336h\177\000\000\000\027\366\336h\177\000\000!\tX\000\000\000\000\000A\366\t!\227\200\377\377\000\001\000\000\000\000\000\000\061\366\t!\227\200\377\377\021\000\000\000\000\000\000\000\004\000\000\000\000\000\000\000\064", '\000' <repeats 15 times>, "[\000\000\000\000\000\000"}
#12 0x000000000043dca9 in rocksdb::DBImpl::Get (this=this@entry=0x237b120, options=..., column_family=, key=..., value=value@entry=0x7f68def60a60) at db/db_impl.cc:3387
No locals.
#13 0x000000000045181a in rocksdb::DB::Get (this=0x237b120, options=..., key=..., value=0x7f68def60a60) at ./include/rocksdb/db.h:213
No locals.
#14 0x000000000041f725 in store::Store::get(std::vector<char, std::allocator > const&, std::vector<char, std::allocator >) ()
No symbol table info available.
#15 0x000000000041ed6c in dedup::Decoder::next_segment() ()
No symbol table info available.
#16 0x000000000041f173 in dedup::Decoder::read(char, unsigned long, unsigned long_) ()
No symbol table info available.
#17 0x000000000041abe3 in std::_Function_handler<void (), main::{lambda()#4}>::_M_invoke(std::Any_data const&) ()
No symbol table info available.
#18 0x000000000041b513 in ThreadPool::worker_thread() ()
No symbol table info available.
#19 0x000000000041b679 in ThreadPool::invoke_worker(void) ()
No symbol table info available.
#20 0x000000000055af02 in start_thread (arg=0x7f68def61700) at pthread_create.c:312
__res =
pd = 0x7f68def61700
now =
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140088393996032, 1613666937563492894, 0, 0, 140088393996736, 140088393996032, -1678338066638196194, 1613666547586937374}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call =
pagesize_m1 =
sp =
freesize =
__PRETTY_FUNCTION** = "start_thread"
#21 0x00000000005c1a49 in clone ()
No symbol table info available.

Thread 27 (Thread 0x7f68e496a700 (LWP 28418)):
#0 0x000000000055ede7 in pread64 () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1 0x0000000000499db0 in pread (offset=346818, nbytes=4131, buf=0x7f68e4967d50, fd=) at /usr/include/x86_64-linux-gnu/bits/unistd.h:83
No locals.
#2 rocksdb::(anonymous namespace)::PosixRandomAccessFile::Read (this=0x7f68540190e0, offset=346818, n=4131, result=0x7f68e4967d20, scratch=0x7f68e4967d50 "$\366\200\277\031w\206\001") at util/env_posix.cc:245 s = {code_ = rocksdb::Status::kOk, state_ = 0x0} r = -1 left = 4131 ptr = 0x7f68e4967d50 "$\366\200\277\031w\206\001"
#3 0x00000000004bf0b9 in rocksdb::ReadBlock (file=0x7f68540190e0, footer=..., options=..., handle=..., contents=contents@entry=0x7f68e4967d20, buf=buf@entry=0x7f68e4967d50 "$\366\200\277\031w\206\001") at table/format.cc:218 perf_step_timer_block_read_time = {enabled_ = false, env_ = 0x0, start_ = 0, metric_ = 0x7f68e496a628} s = {code_ = <optimized out>, state_ = 0x0} #4 0x00000000004bfe33 in rocksdb::ReadAndDecompressFast (file=<optimized out>, footer=..., options=..., handle=..., result=0x7f68e4969160, env=env@entry=0x8c7540 <rocksdb::Env::Default()::default_env>, do_uncompress=do_uncompress@entry=true) at table/format.cc:315 s = {code_ = rocksdb::Status::kOk, state_ = 0x0} contents = {data_ = 0x655109 "", size_ = 0} buf = "$\366\200\277\031w\206\001\000\000\000\000\000\000\000n\317\344\260\032m\343\237Q\370U#n\221]\360v\230t\310\001\276�\223�\210\253!\276 \343C_1\232\220\t\233\350Z\t\274\071˯u\362\237\251\355 \315T\366n\354\064\327\273<\205X}a\177\256D\016\272\030\221\303\361\033\fL\250c\214\337\347@G\266\216{\031\374TI:G&oE\020\260\257&\324\b\242\211\375Y6!(\372\255\373�\214�\246@\366\343\036~\277eua\023\032@n\277J\226\243\062}e\251\261\025\351ptF\365\260\036\364A\005{U\213\232\271\366SS\016\266\223s\261\362(H]\004\371\307\373e\027\355�\200.g\021\004/�\213G\030\n\355gGt\244"... #5 0x00000000004c01ac in rocksdb::ReadBlockContents (file=<optimized out>, footer=..., options=..., handle=..., result=result@entry=0x7f68e4969160, env=env@entry=0x8c7540 <rocksdb::Env::Default()::default_env>, do_uncompress=do_uncompress@entry=true) at table/format.cc:359 No locals. #6 0x00000000004b453c in rocksdb::(anonymous namespace)::ReadBlockFromFile (file=<optimized out>, footer=..., options=..., handle=..., result=result@entry=0x7f68e4969280, env=0x8c7540 <rocksdb::Env::Default()::default_env>, do_uncompress=true) at table/block_based_table_reader.cc:66 contents = {data = {data_ = 0x655109 "", size_ = 0}, cachable = false, heap_allocated = false, compression_type = rocksdb::kNoCompression} s = {code_ = rocksdb::Status::kOk, state_ = 0x0} #7 0x00000000004b63d8 in rocksdb::BlockBasedTable::NewDataBlockIterator (rep=0x7f685400acf0, ro=..., index_value=..., input_iter=input_iter@entry=0x7f68e49694c0) at table/block_based_table_reader.cc:934 raw_block = 0x0 compressed_cache_key = "\272A|h\177\000\000\032\000\000\000\000\000\000\000�\230\226\344h\177\000\000\032\000\000\000\000\000\000\000\020\224\226\344h\177\000\000\220"
key = {data = 0x7f68e49692b0 "\205\020\267\214\205\322\005\377\275\220\277\t\302\225\025", size = 15}
ckey = {data = 0x655109 "", size = 0}
cache_key = "\205\020\267\214\205\322\005\377\275\220\277\t\302\225\025\000\220\226\226\344h\177\000\000\060\223\226\344h\177\000\000\020\223\226\344h\177\000\000>"
block = {value = 0x0, cache_handle = 0x0}
handle = {offset = 346818, size = 4126, static kNullBlockHandle = {offset_ = 0, size_ = 0, static kNullBlockHandle = }}
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
iter =
no_io =
input = {data_ = 0x7f6854b85fbc "", size_ = 0}
#8 0x00000000004b7de3 in rocksdb::BlockBasedTable::Get (this=0x7f685400b160, read_options=..., key=..., handle_context=0x7f68e49696e0, result_handler=0x478c10 <rocksdb::SaveValue(void_, rocksdb::ParsedInternalKey const&, rocksdb::Slice const&)>, mark_key_may_exist_handler=0x472180 rocksdb::MarkKeyMayExist(void)) at table/block_based_table_reader.cc:1118
biter = {rocksdb::Iterator = {vptr.Iterator = 0x627ab0 <vtable for rocksdb::BlockIter+16>, cleanup = {function = 0x0, arg1 = 0x2378848, arg2 = 0x7f687c3f48e0, next = 0x0}}, comparator_ = 0x0, data_ = 0x0, restarts_ = 0, num_restarts_ = 0, current_ = 0, restart_index_ = 0, key_ = {key_ = 0x7f68e4969520 "\277\031w\206\001", buf_size_ = 32, key_size_ = 0, space_ = "\277\031w\206\001\000\000\000\000\000\000\000\065\267 \220\340\347\003|h\177\000\000\000\001\000\000\000\000\000"}, value_ = {data_ = 0x655109 "", size_ = 0}, status_ = {code_ = rocksdb::Status::kOk, state_ = 0x0}, hash_index_ = 0x0, prefix_index_ = 0x0}
handle_value = {data_ = 0x7f6854b85fb7 "\302\225\025\236 ", size_ = 5}
handle = {offset_ = 18446744073709551615, size_ = 18446744073709551615, static kNullBlockHandle = {offset_ = 0, size_ = 0, static kNullBlockHandle = }}
may_not_exist_in_filter =
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
iiter = {rocksdb::Iterator = {vptr.Iterator = 0x627ab0 <vtable for rocksdb::BlockIter+16>, cleanup = {function = 0x0, arg1 = 0xc00200000, arg2 = 0x600000000, next = 0x0}}, comparator_ = 0x23802a8, data_ = 0x7f6854b85430 "", restarts_ = 612956, num_restarts_ = 14508, current_ = 2914, restart_index_ = 70, key_ = {key_ = 0x7f687c41ba60 "test_data/dup545796.data,0\001\231\276#\001", buf_size_ = 34, key_size_ = 34, space_ = "\260\224\226\344h\177\000\000\031\061J\000\000\000\000\000\300\224\226\344h\177\000\000\373\033I\000\000\000\000"}, value_ = {data_ = 0x7f6854b85fb7 "\302\225\025\236 ", size_ = 5}, status_ = {code_ = rocksdb::Status::kOk, state_ = 0x0}, hash_index_ = 0x0, prefix_index_ = 0x0}
filter = 0x0
done = false
#9 0x000000000046dcf4 in rocksdb::TableCache::Get (this=0x2380b30, options=..., internal_comparator=..., fd=..., k=..., arg=arg@entry=0x7f68e49696e0, saver=saver@entry=0x478c10 <rocksdb::SaveValue(void, rocksdb::ParsedInternalKey const&, rocksdb::Slice const&)>, mark_key_may_exist=mark_key_may_exist@entry=0x472180 rocksdb::MarkKeyMayExist(void*)) at db/table_cache.cc:152
t =
s = {code_ = , state_ = 0x0}
handle = 0x7f6854007730
#10 0x00000000004732c4 in rocksdb::Version::Get (this=0x7f6848392cf0, options=..., k=..., value=value@entry=0x7f68e4969a70, status=status@entry=0x7f68e4969a80, merge_context=merge_context@entry=0x7f68e4969820, value_found=value_found@entry=0x0) at db/version_set.cc:819
ikey = {data_ = 0x7f68e49698d9 "test_data/dup545795.data,0\002\235\256\021\n", size_ = 34}
saver = {state = rocksdb::kNotFound, ucmp = 0x2376e90, user_key = {data_ = 0x7f68e49698d9 "test_data/dup545795.data,0\002\235\256\021\n", size_ = 26}, value_found = 0x0, value = 0x7f68e4969a70, merge_operator = 0x0, merge_context = 0x7f68e4969820, logger = 0x237a190, statistics = 0x0}
fp = {num_levels_ = 4, curr_level_ = 4, search_left_bound_ = 0, search_right_bound_ = -1, file_levels_ = 0x7f6848392d18, search_ended_ = true, curr_file_level_ = 0x7f6848392d50, curr_index_in_curr_level_ = 438, start_index_in_curr_level_ = 438, user_key_ = {data_ = 0x7f68e49698d9 "test_data/dup545795.data,0\002\235\256\021\n", size_ = 26}, ikey_ = {data_ = 0x7f68e49698d9 "test_data/dup545795.data,0\002\235\256\021\n", size_ = 34}, file_indexer_ = 0x7f6848392dd0, user_comparator_ = 0x2376e90, internal_comparator_ = 0x23802a8}
user_key = {data_ = 0x7f68e49698d9 "test_data/dup545795.data,0\002\235\256\021\n", size_ = 26}
f = 0x7f68484c7d40
#11 0x000000000043da3b in rocksdb::DBImpl::GetImpl (this=this@entry=0x237b120, options=..., column_family=, key=..., value=value@entry=0x7f68e4969a70, value_found=value_found@entry=0x0) at db/db_impl.cc:3450
perf_step_timer_get_from_output_files_time = {enabled_ = false, env_ = 0x0, start_ = 0, metric_ = 0x7f68e496a670}
sw = {env_ = 0x8c7540 rocksdb::Env::Default()::default_env, statistics_ = 0x0, hist_type_ = 0, elapsed_ = 0x0, stats_enabled_ = false, start_time_ = 0}
cfh =
cfd = 0x2380280
snapshot = 168930973
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
perf_step_timer_get_snapshot_time = {enabled_ = false, env_ = 0x0, start_ = 0, metric_ = 0x7f68e496a650}
merge_context = {operand_list = std::unique_ptr<std::deque<std::basic_string<char, std::char_traits, std::allocator >, std::allocator<std::basic_string<char, std::char_traits, std::allocator > > >> containing 0x0}
lkey = {start_ = 0x7f68e49698d8 ""test_data/dup545795.data,0\002\235\256\021\n", kstart_ = 0x7f68e49698d9 "test_data/dup545795.data,0\002\235\256\021\n", end_ = 0x7f68e49698fb "", space_ = ""test_data/dup545795.data,0\002\235\256\021\n\000\000\000\000\000\000\000\000\377\377\377\377\377\377\377\377\000\000\000\000\000\000\000\000\001\200\255\373\377\377\377\377\200\232\226\344h\177\000\000\377\377\377\377h\177\000\000\200\232\226\344h\177\000\000\200\232\226\344h\177\000\000 \000\000|h\177\000\000\032\000\000\000\000\000\000\000K\000\000\000\000\000\000\000Afi\033\227\200\377\377\006\000\000\000h\177\000\000\001\000\000\000\000\000\000\000\061", '\000' <repeats 15 times>, "[", '\000' <repeats 23 times>, "n\000\000\000w\000\000\000\000\000\000\000\000\000\000"}
#12 0x000000000043dca9 in rocksdb::DBImpl::Get (this=this@entry=0x237b120, options=..., column_family=, key=..., value=value@entry=0x7f68e4969a70) at db/db_impl.cc:3387
No locals.
#13 0x000000000045181a in rocksdb::DB::Get (this=0x237b120, options=..., key=..., value=0x7f68e4969a70) at ./include/rocksdb/db.h:213
No locals.
#14 0x000000000041f4f2 in store::Store::get(std::string const&, std::vector<char, std::allocator >) ()
No symbol table info available.
#15 0x000000000041ee52 in dedup::Decoder::next_segment() ()
No symbol table info available.
#16 0x000000000041f099 in dedup::Decoder::Decoder(store::StoreInterface, std::string) ()
No symbol table info available.
#17 0x000000000041ab8a in std::_Function_handler<void (), main::{lambda()#4}>::_M_invoke(std::_Any_data const&) ()
No symbol table info available.
#18 0x000000000041b513 in ThreadPool::worker_thread() ()
No symbol table info available.
#19 0x000000000041b679 in ThreadPool::invoke_worker(void*) ()
No symbol table info available.
#20 0x000000000055af02 in start_thread (arg=0x7f68e496a700) at pthread_create.c:312
__res =
pd = 0x7f68e496a700
now =
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140088488404736, 1613666937563492894, 0, 0, 140088488405440, 140088488404736, -1678386175103749602, 1613666547586937374}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call =
pagesize_m1 =
sp =
freesize =
__PRETTY_FUNCTION** = "start_thread"
#21 0x00000000005c1a49 in clone ()
No symbol table info available.

Thread 26 (Thread 0x7f68dc75d700 (LWP 28431)):
#0 0x000000000055ede7 in pread64 () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1 0x0000000000499db0 in pread (offset=14377810, nbytes=4008, buf=0x7f68dc75ad40, fd=) at /usr/include/x86_64-linux-gnu/bits/unistd.h:83
No locals.
#2 rocksdb::(anonymous namespace)::PosixRandomAccessFile::Read (this=0x7f6840d66180, offset=14377810, n=4008, result=0x7f68dc75ad10, scratch=0x7f68dc75ad40 "") at util/env_posix.cc:245
s = {code = rocksdb::Status::kOk, state = 0x0}
r = -1
left = 4008
ptr = 0x7f68dc75ad40 ""
#3 0x00000000004bf0b9 in rocksdb::ReadBlock (file=0x7f6840d66180, footer=..., options=..., handle=..., contents=contents@entry=0x7f68dc75ad10, buf=buf@entry=0x7f68dc75ad40 "") at table/format.cc:218
perf_step_timer_block_read_time = {enabled = false, env = 0x0, start = 0, metric = 0x7f68dc75d628}
s = {code_ = , state_ = 0x0}
#4 0x00000000004bfe33 in rocksdb::ReadAndDecompressFast (file=, footer=..., options=..., handle=..., result=0x7f68dc75c150, env=env@entry=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=do_uncompress@entry=true) at table/format.cc:315
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
contents = {data_ = 0x655109 "", size_ = 0}
buf = "\000\034\200\002\324i\232ҽ.4\242KZ]\327X\341\207)\253\203\026\001\350�\212\t\000\000\000\004\323�\235)\314]LHM\345\347\256U\317\065\330#\305\t\017,\005\322A\302\200$\220Z\036j\016\272cz\320\v\306�\227ͳ\n\244\255{\341i\311\r*8\342\r\357\366\020E\317'\304s\364oƾ\003\377J\271\243\277\200\370\255Q=\341pYP\206�\232ox\377\267\215\032+\v\277\234}\231\217\a\302\321)\330\331\b\243(\224\061\255\316\330\332\031\213\232\247\071|\022Ʈ;\000\003\302\301\024\061\310\332Zv{\226\255v\233w|\030\210\064\337h\253\002Z\351\242\346\200d\255\236}\370\071:G\302:\016\373\302\020\262p\v>LV\356\321ٵ"...
#5 0x00000000004c01ac in rocksdb::ReadBlockContents (file=, footer=..., options=..., handle=..., result=result@entry=0x7f68dc75c150, env=env@entry=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=do_uncompress@entry=true) at table/format.cc:359
No locals.
#6 0x00000000004b453c in rocksdb::(anonymous namespace)::ReadBlockFromFile (file=, footer=..., options=..., handle=..., result=result@entry=0x7f68dc75c270, env=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=true) at table/block_based_table_reader.cc:66
contents = {data = {data_ = 0x655109 "", size_ = 0}, cachable = true, heap_allocated = true, compression_type = rocksdb::kNoCompression}
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
#7 0x00000000004b63d8 in rocksdb::BlockBasedTable::NewDataBlockIterator (rep=0x7f6841eabe30, ro=..., index_value=..., input_iter=input_iter@entry=0x7f68dc75c4b0) at table/block_based_table_reader.cc:934
raw_block = 0x0
compressed_cache_key = "\304u\334h\177\000\000\004\000\000\000\000\000\000\000\311\310u\334h\177\000\000\024\000\000\000\000\000\000\000\000\304u\334h\177\000\000\200" key = {data_ = 0x7f68dc75c2a0 "\205\020�\223\205\322\005\227\212\221\277\t\322\306\355\006\200\306u\334h\177", size_ = 16} ckey = {data_ = 0x655109 "", size_ = 0} cache_key = "\205\020�\223\205\322\005\227\212\221\277\t\322\306\355\006\200\306u\334h\177\000\000 \303u\334h\177\000\000\000\303u\334h\177\000\000>" block = {value = 0x0, cache_handle = 0x0} handle = {offset_ = 14377810, size_ = 4003, static kNullBlockHandle = {offset_ = 0, size_ = 0, static kNullBlockHandle = <same as static member of an already seen type>}} s = {code_ = rocksdb::Status::kOk, state_ = 0x0} iter = <optimized out> no_io = <optimized out> input = {data_ = 0x7f684170bb86 "", size_ = 0} #8 0x00000000004b7de3 in rocksdb::BlockBasedTable::Get (this=0x7f6841eac2a0, read_options=..., key=..., handle_context=0x7f68dc75c6d0, result_handler=0x478c10 <rocksdb::SaveValue(void*, rocksdb::ParsedInternalKey const&, rocksdb::Slice const&)>, mark_key_may_exist_handler=0x472180 <rocksdb::MarkKeyMayExist(void*)>) at table/block_based_table_reader.cc:1118 biter = {<rocksdb::Iterator> = {_vptr.Iterator = 0x627ab0 <vtable for rocksdb::BlockIter+16>, cleanup_ = {function = 0x0, arg1 = 0x2378848, arg2 = 0x7f68b4001ed0, next = 0x0}}, comparator_ = 0x0, data_ = 0x0, restarts_ = 0, num_restarts_ = 0, current_ = 0, restart_index_ = 0, key_ = {key_ = 0x7f68dc75c510 "\324l@;\241\315A\033\352F\205\235\234[\022\027PM\305\001A\261d\t", buf_size_ = 32, key_size_ = 0, space_ = "\324l@;\241\315A\033\352F\205\235\234[\022\027PM\305\001A\261d\t\000\000\000C\316\005r"}, value_ = {data_ = 0x655109 "", size_ = 0}, status_ = {code_ = rocksdb::Status::kOk, state_ = 0x0}, hash_index_ = 0x0, prefix_index_ = 0x0} handle_value = {data_ = 0x7f684170bb80 "\322\306\355\006\243\037", size_ = 6} handle = {offset_ = 18446744073709551615, size_ = 18446744073709551615, static kNullBlockHandle = {offset_ = 0, size_ = 0, static kNullBlockHandle = <same as static member of an already seen type>}} may_not_exist_in_filter = <optimized out> s = {code_ = rocksdb::Status::kOk, state_ = 0x0} iiter = {<rocksdb::Iterator> = {_vptr.Iterator = 0x627ab0 <vtable for rocksdb::BlockIter+16>, cleanup_ = {function = 0x0, arg1 = 0x620570 <vtable for rocksdb::Iterator+16>, arg2 = 0x0, next = 0x0}}, comparator_ = 0x23802a8, data_ = 0x7f68416f7900 "", restarts_ = 391294, num_restarts_ = 16749, current_ = 82545, restart_index_ = 3587, key_ = {key_ = 0x7f68dc75c460 "\324k.\002\377\377\377\377\377\377\377", buf_size_ = 32, key_size_ = 12, space_ = "\324k.\002\377\377\377\377\377\377\377\000\000\000\000\260\304u\334h\177\000\000\373\033I\000\000\000\000"}, value_ = {data_ = 0x7f684170bb80 "\322\306\355\006\243\037", size_ = 6}, status_ = {code_ = rocksdb::Status::kOk, state_ = 0x0}, hash_index_ = 0x0, prefix_index_ = 0x0} filter = 0x0 done = false #9 0x000000000046dcf4 in rocksdb::TableCache::Get (this=0x2380b30, options=..., internal_comparator=..., fd=..., k=..., arg=arg@entry=0x7f68dc75c6d0, saver=saver@entry=0x478c10 <rocksdb::SaveValue(void*, rocksdb::ParsedInternalKey const&, rocksdb::Slice const&)>, mark_key_may_exist=mark_key_may_exist@entry=0x472180 <rocksdb::MarkKeyMayExist(void*)>) at db/table_cache.cc:152 t = <optimized out> s = {code_ = <optimized out>, state_ = 0x0} handle = 0x7f6840efaa80 #10 0x00000000004732c4 in rocksdb::Version::Get (this=0x7f6848392cf0, options=..., k=..., value=value@entry=0x7f68dc75ca60, status=status@entry=0x7f68dc75ca70, merge_context=merge_context@entry=0x7f68dc75c810, value_found=value_found@entry=0x0) at db/version_set.cc:819 ikey = {data_ = 0x7f68dc75c8c9 "\324k\030\333K\314Y\322ӡG\326Pa\254OO�\211\002\235\256\021\n", size_ = 28}
saver = {state = rocksdb::kNotFound, ucmp = 0x2376e90, user_key = {data_ = 0x7f68dc75c8c9 "\324k\030\333K\314Y\322ӡG\326Pa\254OO�\211\002\235\256\021\n", size_ = 20}, value_found = 0x0, value = 0x7f68dc75ca60, merge_operator = 0x0, merge_context = 0x7f68dc75c810, logger = 0x237a190, statistics = 0x0} fp = {num_levels_ = 4, curr_level_ = 4, search_left_bound_ = 0, search_right_bound_ = -1, file_levels_ = 0x7f6848392d18, search_ended_ = true, curr_file_level_ = 0x7f6848392d50, curr_index_in_curr_level_ = 251, start_index_in_curr_level_ = 251, user_key_ = {data_ = 0x7f68dc75c8c9 "\324k\030\333K\314Y\322ӡG\326Pa\254OO�\211\002\235\256\021\n", size_ = 20}, ikey_ = {data_ = 0x7f68dc75c8c9 "\324k\030\333K\314Y\322ӡG\326Pa\254OO�\211\002\235\256\021\n", size_ = 28}, file_indexer_ = 0x7f6848392dd0, user_comparator_ = 0x2376e90, internal_comparator_ = 0x23802a8} user_key = {data_ = 0x7f68dc75c8c9 "\324k\030\333K\314Y\322ӡG\326Pa\254OO�\211\002\235\256\021\n", size_ = 20}
f = 0x7f68484c5458
#11 0x000000000043da3b in rocksdb::DBImpl::GetImpl (this=this@entry=0x237b120, options=..., column_family=, key=..., value=value@entry=0x7f68dc75ca60, value_found=value_found@entry=0x0) at db/db_impl.cc:3450
perf_step_timer_get_from_output_files_time = {enabled_ = false, env_ = 0x0, start_ = 0, metric_ = 0x7f68dc75d670}
sw = {env_ = 0x8c7540 rocksdb::Env::Default()::default_env, statistics_ = 0x0, hist_type_ = 0, elapsed_ = 0x0, stats_enabled_ = false, start_time_ = 0}
cfh =
cfd = 0x2380280
snapshot = 168930973
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
perf_step_timer_get_snapshot_time = {enabled_ = false, env_ = 0x0, start_ = 0, metric_ = 0x7f68dc75d650}
merge_context = {operand_list = std::unique_ptr<std::deque<std::basic_string<char, std::char_traits, std::allocator >, std::allocator<std::basic_string<char, std::char_traits, std::allocator > > >> containing 0x0}
lkey = {start_ = 0x7f68dc75c8c8 "\034\324k\030\333K\314Y\322ӡG\326Pa\254OO�\211\002\235\256\021\n", kstart_ = 0x7f68dc75c8c9 "\324k\030\333K\314Y\322ӡG\326Pa\254OO�\211\002\235\256\021\n", end_ = 0x7f68dc75c8e5 "C\316\005r\216\235\354\064\002\235\256\021\n", space_ = "\034`\324k\030\333K\314Y\322ӡG\326Pa\254OO�\211\002\235\256\021\n\000\000\000C\316\005r\216\235\354\064\002\235\256\021\n\000\000\000\235\256\021\n\000\000\000\000\000\000\000\377\377\377\377\377\377\377\377\000\000\000\000\000\000\000\000\001\200\255\373\377\377\377\377 \000\000\264h\177\000\000\220\b", '\000' <repeats 14 times>, "\210\b\000\000\000\000\000\000\300\331u\334h\177\000\000\000\327u\334h\177\000\000!\tX\000\000\000\000\000A6\212#\227\200\377\377\000\001\000\000\000\000\000\000\061\066\212#\227\200\377\377\021\000\000\000\000\000\000\000\004\000\000\000\000\000\000\000\064", '\000' <repeats 15 times>, "[\000\000\000\000\000\000"}
#12 0x000000000043dca9 in rocksdb::DBImpl::Get (this=this@entry=0x237b120, options=..., column_family=, key=..., value=value@entry=0x7f68dc75ca60) at db/db_impl.cc:3387
No locals.
#13 0x000000000045181a in rocksdb::DB::Get (this=0x237b120, options=..., key=..., value=0x7f68dc75ca60) at ./include/rocksdb/db.h:213
No locals.
#14 0x000000000041f725 in store::Store::get(std::vector<char, std::allocator > const&, std::vector<char, std::allocator >) ()
No symbol table info available.
#15 0x000000000041ed6c in dedup::Decoder::next_segment() ()
No symbol table info available.
#16 0x000000000041f173 in dedup::Decoder::read(char, unsigned long, unsigned long_) ()
No symbol table info available.
#17 0x000000000041abe3 in std::_Function_handler<void (), main::{lambda()#4}>::_M_invoke(std::Any_data const&) ()
No symbol table info available.
#18 0x000000000041b513 in ThreadPool::worker_thread() ()
No symbol table info available.
#19 0x000000000041b679 in ThreadPool::invoke_worker(void) ()
No symbol table info available.
#20 0x000000000055af02 in start_thread (arg=0x7f68dc75d700) at pthread_create.c:312
__res =
pd = 0x7f68dc75d700
now =
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140088352036608, 1613666937563492894, 0, 0, 140088352037312, 140088352036608, -1678332566932573666, 1613666547586937374}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call =
pagesize_m1 =
sp =
freesize =
__PRETTY_FUNCTION = "start_thread"
#21 0x00000000005c1a49 in clone ()
No symbol table info available.

Thread 25 (Thread 0x7f68e0363700 (LWP 28425)):
#0 0x000000000055ede7 in pread64 () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1 0x0000000000499db0 in pread (offset=26932090, nbytes=4008, buf=0x7f68e0360d40, fd=) at /usr/include/x86_64-linux-gnu/bits/unistd.h:83
No locals.
#2 rocksdb::(anonymous namespace)::PosixRandomAccessFile::Read (this=0x7f68344f0ca0, offset=26932090, n=4008, result=0x7f68e0360d10, scratch=0x7f68e0360d40 "") at util/env_posix.cc:245
s = {code = rocksdb::Status::kOk, state = 0x0}
r = -1
left = 4008
ptr = 0x7f68e0360d40 ""
#3 0x00000000004bf0b9 in rocksdb::ReadBlock (file=0x7f68344f0ca0, footer=..., options=..., handle=..., contents=contents@entry=0x7f68e0360d10, buf=buf@entry=0x7f68e0360d40 "") at table/format.cc:218
perf_step_timer_block_read_time = {enabled = false, env = 0x0, start = 0, metric = 0x7f68e0363628}
s = {code_ = , state_ = 0x0}
#4 0x00000000004bfe33 in rocksdb::ReadAndDecompressFast (file=, footer=..., options=..., handle=..., result=0x7f68e0362150, env=env@entry=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=do_uncompress@entry=true) at table/format.cc:315
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
contents = {data_ = 0x655109 "", size_ = 0}
buf = "\000\034\200\002ʺ\377\ns\as\250\211X[\261\216\277\260,\022U3\266\001F\231=\t\000\000\000\350B\226\Vt\213G\206\000]\301\263\261\226\253\226\246\217UN\235\336\024\002o9\347\211.u\354\330X=U\222\200\226\203!kc\332_[#\355\355+\n\362\304\355\253a\370\303\ad\222\003\277\016\251w\332<\307\333a\216})\236\036\234\316�\211ݠP\315\a~\365\336\346^}\241WB\320\323\335m\215]V�\222 c\231\061sM\344\212\365\066�\232\r,\022ͫG%\265\214\322\342\241\367\030\210\354\026\357oz\346<O/.,K{cb\263\001u\332]\222<\2237\375\203\311\305 \r@\234~\347\303\034~\006\070\347Y\232"...
#5 0x00000000004c01ac in rocksdb::ReadBlockContents (file=, footer=..., options=..., handle=..., result=result@entry=0x7f68e0362150, env=env@entry=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=do_uncompress@entry=true) at table/format.cc:359
No locals.
#6 0x00000000004b453c in rocksdb::(anonymous namespace)::ReadBlockFromFile (file=, footer=..., options=..., handle=..., result=result@entry=0x7f68e0362270, env=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=true) at table/block_based_table_reader.cc:66
contents = {data = {data_ = 0x655109 "", size_ = 0}, cachable = true, heap_allocated = true, compression_type = rocksdb::kNoCompression}
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
#7 0x00000000004b63d8 in rocksdb::BlockBasedTable::NewDataBlockIterator (rep=0x7f68349de5b0, ro=..., index_value=..., input_iter=input_iter@entry=0x7f68e03624b0) at table/block_based_table_reader.cc:934
raw_block = 0x0
compressed_cache_key = "$6\340h\177\000\000\004\000\000\000\000\000\000\000\311(6\340h\177\000\000\024\000\000\000\000\000\000\000\000$6\340h\177\000\000\200" key = {data_ = 0x7f68e03622a0 "\205\020�\223\205\322\005\223\212\221\277\t\372\346\353\f\200&6\340h\177", size_ = 16} ckey = {data_ = 0x655109 "", size_ = 0} cache_key = "\205\020�\223\205\322\005\223\212\221\277\t\372\346\353\f\200&6\340h\177\000\000 #6\340h\177\000\000\000#6\340h\177\000\000>" block = {value = 0x0, cache_handle = 0x0} handle = {offset_ = 26932090, size_ = 4003, static kNullBlockHandle = {offset_ = 0, size_ = 0, static kNullBlockHandle = <same as static member of an already seen type>}} s = {code_ = rocksdb::Status::kOk, state_ = 0x0} iter = <optimized out> no_io = <optimized out> input = {data_ = 0x7f6835f9faae "", size_ = 0} #8 0x00000000004b7de3 in rocksdb::BlockBasedTable::Get (this=0x7f68349dea30, read_options=..., key=..., handle_context=0x7f68e03626d0, result_handler=0x478c10 <rocksdb::SaveValue(void*, rocksdb::ParsedInternalKey const&, rocksdb::Slice const&)>, mark_key_may_exist_handler=0x472180 <rocksdb::MarkKeyMayExist(void*)>) at table/block_based_table_reader.cc:1118 biter = {<rocksdb::Iterator> = {_vptr.Iterator = 0x627ab0 <vtable for rocksdb::BlockIter+16>, cleanup_ = {function = 0x0, arg1 = 0x2378848, arg2 = 0x7f6888093d70, next = 0x0}}, comparator_ = 0x0, data_ = 0x0, restarts_ = 0, num_restarts_ = 0, current_ = 0, restart_index_ = 0, key_ = {key_ = 0x7f68e0362510 "ʻ\004\241\037-\262/\037\252@\b\221\277\256-\253\367\232\220\001%\261\330\t", buf_size_ = 32, key_size_ = 0, space_ = "ʻ\004\241\037-\262/\037\252@\b\221\277\256-\253\367\232\220\001%\261\330\t\000\000\000\024c@?"}, value_ = {data_ = 0x655109 "", size_ = 0}, status_ = {code_ = rocksdb::Status::kOk, state_ = 0x0}, hash_index_ = 0x0, prefix_index_ = 0x0} handle_value = {data_ = 0x7f6835f9faa8 "\372\346\353\f\243\037", size_ = 6} handle = {offset_ = 18446744073709551615, size_ = 18446744073709551615, static kNullBlockHandle = {offset_ = 0, size_ = 0, static kNullBlockHandle = <same as static member of an already seen type>}} may_not_exist_in_filter = <optimized out> s = {code_ = rocksdb::Status::kOk, state_ = 0x0} iiter = {<rocksdb::Iterator> = {_vptr.Iterator = 0x627ab0 <vtable for rocksdb::BlockIter+16>, cleanup_ = {function = 0x0, arg1 = 0x620570 <vtable for rocksdb::Iterator+16>, arg2 = 0x0, next = 0x0}}, comparator_ = 0x23802a8, data_ = 0x7f6835f79740 "", restarts_ = 391621, num_restarts_ = 16749, current_ = 156505, restart_index_ = 6720, key_ = {key_ = 0x7f68e0362460 "ʻ\004{\002\377\377\377\377\377\377\377", buf_size_ = 32, key_size_ = 12, space_ = "ʻ\004{\002\377\377\377\377\377\377\377\000\000\000\000\260$6\340h\177\000\000\373\033I\000\000\000\000"}, value_ = {data_ = 0x7f6835f9faa8 "\372\346\353\f\243\037", size_ = 6}, status_ = {code_ = rocksdb::Status::kOk, state_ = 0x0}, hash_index_ = 0x0, prefix_index_ = 0x0} filter = 0x0 done = false #9 0x000000000046dcf4 in rocksdb::TableCache::Get (this=0x2380b30, options=..., internal_comparator=..., fd=..., k=..., arg=arg@entry=0x7f68e03626d0, saver=saver@entry=0x478c10 <rocksdb::SaveValue(void*, rocksdb::ParsedInternalKey const&, rocksdb::Slice const&)>, mark_key_may_exist=mark_key_may_exist@entry=0x472180 <rocksdb::MarkKeyMayExist(void*)>) at db/table_cache.cc:152 t = <optimized out> s = {code_ = <optimized out>, state_ = 0x0} handle = 0x7f68349de950 #10 0x00000000004732c4 in rocksdb::Version::Get (this=0x7f6848392cf0, options=..., k=..., value=value@entry=0x7f68e0362a60, status=status@entry=0x7f68e0362a70, merge_context=merge_context@entry=0x7f68e0362810, value_found=value_found@entry=0x0) at db/version_set.cc:819 ikey = {data_ = 0x7f68e03628c9 "ʻ\004\004\223*w\360\300\356T\310z\330\022\316+z\002\235\256\021\n", size = 28}
saver = {state = rocksdb::kNotFound, ucmp = 0x2376e90, user_key = {data_ = 0x7f68e03628c9 "ʻ\004_\004\223*w\360\300\356T\310z\330\022\316+z\002\235\256\021\n", size_ = 20}, value_found = 0x0, value = 0x7f68e0362a60, merge_operator = 0x0, merge_context = 0x7f68e0362810, logger = 0x237a190, statistics = 0x0} fp = {num_levels_ = 4, curr_level_ = 4, search_left_bound_ = 0, search_right_bound_ = -1, file_levels_ = 0x7f6848392d18, search_ended_ = true, curr_file_level_ = 0x7f6848392d50, curr_index_in_curr_level_ = 669, start_index_in_curr_level_ = 669, user_key_ = {data_ = 0x7f68e03628c9 "ʻ\004\004\223*w\360\300\356T\310z\330\022\316+z\002\235\256\021\n", size = 20}, ikey_ = {data_ = 0x7f68e03628c9 "ʻ\004_\004\223*w\360\300\356T\310z\330\022\316+z\002\235\256\021\n", size_ = 28}, file_indexer_ = 0x7f6848392dd0, user_comparator_ = 0x2376e90, internal_comparator_ = 0x23802a8} user_key = {data_ = 0x7f68e03628c9 "ʻ\004\004\223*w\360\300\356T\310z\330\022\316+z\002\235\256\021\n", size = 20}
f = 0x7f68484cafc8
#11 0x000000000043da3b in rocksdb::DBImpl::GetImpl (this=this@entry=0x237b120, options=..., column_family=, key=..., value=value@entry=0x7f68e0362a60, value_found=value_found@entry=0x0) at db/db_impl.cc:3450
perf_step_timer_get_from_output_files_time = {enabled_ = false, env_ = 0x0, start_ = 0, metric_ = 0x7f68e0363670}
sw = {env_ = 0x8c7540 rocksdb::Env::Default()::default_env, statistics_ = 0x0, hist_type_ = 0, elapsed_ = 0x0, stats_enabled_ = false, start_time_ = 0}
cfh =
cfd = 0x2380280
snapshot = 168930973
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
perf_step_timer_get_snapshot_time = {enabled_ = false, env_ = 0x0, start_ = 0, metric_ = 0x7f68e0363650}
merge_context = {operand_list = std::unique_ptr<std::deque<std::basic_string<char, std::char_traits, std::allocator >, std::allocator<std::basic_string<char, std::char_traits, std::allocator > > >> containing 0x0}
lkey = {start_ = 0x7f68e03628c8 "\034ʻ\004_\004\223*w\360\300\356T\310z\330\022\316+z\002\235\256\021\n", kstart_ = 0x7f68e03628c9 "ʻ\004\004\223*w\360\300\356T\310z\330\022\316+z\002\235\256\021\n", end = 0x7f68e03628e5 "\024c@?y\244\372\342\002\235\256\021\n", space_ = "\034ʻ\004`\004\223_w\360\300\356T\310z\330\022\316+z\002\235\256\021\n\000\000\000\024c@?y\244\372\342\002\235\256\021\n\000\000\000\235\256\021\n\000\000\000\000\000\000\000\377\377\377\377\377\377\377\377\000\000\000\000\000\000\000\000\001\200\255\373\377\377\377\377 \000\000\210h\177\000\000\360\a", '\000' <repeats 14 times>, "\340\a\000\000\000\000\000\000\300\071\066\340h\177\000\000\000\067\066\340h\177\000\000!\tX\000\000\000\000\000A\326\311\037\227\200\377\377\000\001\000\000\000\000\000\000\061\326\311\037\227\200\377\377\021\000\000\000\000\000\000\000\004\000\000\000\000\000\000\000\064", '\000' <repeats 15 times>, "[\000\000\000\000\000\000"}
#12 0x000000000043dca9 in rocksdb::DBImpl::Get (this=this@entry=0x237b120, options=..., column_family=, key=..., value=value@entry=0x7f68e0362a60) at db/db_impl.cc:3387
No locals.
#13 0x000000000045181a in rocksdb::DB::Get (this=0x237b120, options=..., key=..., value=0x7f68e0362a60) at ./include/rocksdb/db.h:213
No locals.
#14 0x000000000041f725 in store::Store::get(std::vector<char, std::allocator > const&, std::vector<char, std::allocator >) ()
No symbol table info available.
#15 0x000000000041ed6c in dedup::Decoder::next_segment() ()
No symbol table info available.
#16 0x000000000041f173 in dedup::Decoder::read(char_, unsigned long, unsigned long_) ()
No symbol table info available.
#17 0x000000000041abe3 in std::_Function_handler<void (), main::{lambda()#4}>::_M_invoke(std::_Any_data const&) ()
No symbol table info available.
#18 0x000000000041b513 in ThreadPool::worker_thread() ()
No symbol table info available.
#19 0x000000000041b679 in ThreadPool::invoke_worker(void*) ()
No symbol table info available.
#20 0x000000000055af02 in start_thread (arg=0x7f68e0363700) at pthread_create.c:312
__res =
pd = 0x7f68e0363700
now =
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140088414975744, 1613666937563492894, 0, 0, 140088414976448, 140088414975744, -1678393590901657058, 1613666547586937374}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call =
pagesize_m1 =
sp =
freesize =
__PRETTY_FUNCTION = "start_thread"
#21 0x00000000005c1a49 in clone ()
No symbol table info available.

Thread 24 (Thread 0x7f68e1765700 (LWP 28423)):
#0 0x000000000055ede7 in pread64 () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1 0x0000000000499db0 in pread (offset=55330114, nbytes=4008, buf=0x7f68e1762d40, fd=) at /usr/include/x86_64-linux-gnu/bits/unistd.h:83
No locals.
#2 rocksdb::(anonymous namespace)::PosixRandomAccessFile::Read (this=0x7f6835202360, offset=55330114, n=4008, result=0x7f68e1762d10, scratch=0x7f68e1762d40 "") at util/env_posix.cc:245
s = {code = rocksdb::Status::kOk, state = 0x0}
r = -1
left = 4008
ptr = 0x7f68e1762d40 ""
#3 0x00000000004bf0b9 in rocksdb::ReadBlock (file=0x7f6835202360, footer=..., options=..., handle=..., contents=contents@entry=0x7f68e1762d10, buf=buf@entry=0x7f68e1762d40 "") at table/format.cc:218
perf_step_timer_block_read_time = {enabled = false, env = 0x0, start = 0, metric = 0x7f68e1765628}
s = {code_ = , state_ = 0x0}
#4 0x00000000004bfe33 in rocksdb::ReadAndDecompressFast (file=, footer=..., options=..., handle=..., result=0x7f68e1764150, env=env@entry=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=do_uncompress@entry=true) at table/format.cc:315
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
contents = {data_ = 0x655109 "", size_ = 0}
buf = "\000\034\200\002\312}e\243\030'\207\017YZ\244\034F\rS\246\003\354P\333\001\000\000\000\000\000\000\000\362\250+\267Ld\231\206P\243\071\005\a\253\372\220\342\347M\255~\311\065$\247\355\004\a\357I\242\263\177\263+�\227\223\314\325\372h\363\355ag\205|b\200\030\302\060%\030\061oD\221\201\nV\231�\237SJ\317r\304N\212W\360\355/\202\265\205\366\242\272e\\\033\353$\310&\227\\Z\272\227\001\374\363\322Ұ{\"Z\024\325\034\"P\002\242\324\363\272]{Y\foo\222\365\314\356\334\343\027\274\361\\<\341\065\345|6\331\301\224\375\245\227\021\347\361\261\244\037\367\002IU\353RW\006J[\017{f\246P\031u\236\201\357\254\017V"... #5 0x00000000004c01ac in rocksdb::ReadBlockContents (file=<optimized out>, footer=..., options=..., handle=..., result=result@entry=0x7f68e1764150, env=env@entry=0x8c7540 <rocksdb::Env::Default()::default_env>, do_uncompress=do_uncompress@entry=true) at table/format.cc:359 No locals. #6 0x00000000004b453c in rocksdb::(anonymous namespace)::ReadBlockFromFile (file=<optimized out>, footer=..., options=..., handle=..., result=result@entry=0x7f68e1764270, env=0x8c7540 <rocksdb::Env::Default()::default_env>, do_uncompress=true) at table/block_based_table_reader.cc:66 contents = {data = {data_ = 0x655109 "", size_ = 0}, cachable = true, heap_allocated = true, compression_type = rocksdb::kNoCompression} s = {code_ = rocksdb::Status::kOk, state_ = 0x0} #7 0x00000000004b63d8 in rocksdb::BlockBasedTable::NewDataBlockIterator (rep=0x7f68344eff00, ro=..., index_value=..., input_iter=input_iter@entry=0x7f68e17644b0) at table/block_based_table_reader.cc:934 raw_block = 0x0 compressed_cache_key = "Dv\341h\177\000\000\004\000\000\000\000\000\000\000\311Hv\341h\177\000\000\024\000\000\000\000\000\000\000\000Dv\341h\177\000\000\200"
key = {data_ = 0x7f68e17642a0 "\205\020�\223\205\322\005\213\212\221\277\t\302\212\261\032\200Fv\341h\177", size_ = 16}
ckey = {data_ = 0x655109 "", size_ = 0}
cache_key = "\205\020�\223\205\322\005\213\212\221\277\t\302\212\261\032\200Fv\341h\177\000\000 Cv\341h\177\000\000\000Cv\341h\177\000\000>"
block = {value = 0x0, cache_handle = 0x0}
handle = {offset_ = 55330114, size_ = 4003, static kNullBlockHandle = {offset_ = 0, size_ = 0, static kNullBlockHandle = }}
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
iter =
no_io =
input = {data_ = 0x7f6835f5854b "", size_ = 0}
#8 0x00000000004b7de3 in rocksdb::BlockBasedTable::Get (this=0x7f68344f03f0, read_options=..., key=..., handle_context=0x7f68e17646d0, result_handler=0x478c10 <rocksdb::SaveValue(void, rocksdb::ParsedInternalKey const&, rocksdb::Slice const&)>, mark_key_may_exist_handler=0x472180 rocksdb::MarkKeyMayExist(void)) at table/block_based_table_reader.cc:1118
biter = {rocksdb::Iterator = {vptr.Iterator = 0x627ab0 <vtable for rocksdb::BlockIter+16>, cleanup = {function = 0x0, arg1 = 0x2378848, arg2 = 0x7f6898064e50, next = 0x0}}, comparator_ = 0x0, data_ = 0x0, restarts_ = 0, num_restarts_ = 0, current_ = 0, restart_index_ = 0, key_ = {key_ = 0x7f68e1764510 "\312}h\v\237�\232\326\003bx\277$k\343v\250Z\275\b\001�\206f\t", buf_size_ = 32, key_size_ = 0, space_ = "\312}h\v\237�\232\326\003bx\277$k\343v\250Z\275\b\001�\206f\t\000\000\000;\340Y\223"}, value_ = {data_ = 0x655109 "", size_ = 0}, status_ = {code_ = rocksdb::Status::kOk, state_ = 0x0}, hash_index_ = 0x0, prefix_index_ = 0x0}
handle_value = {data_ = 0x7f6835f58545 "\302\212\261\032\243\037", size_ = 6}
handle = {offset_ = 18446744073709551615, size_ = 18446744073709551615, static kNullBlockHandle = {offset_ = 0, size_ = 0, static kNullBlockHandle = }}
may_not_exist_in_filter =
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
iiter = {rocksdb::Iterator = {vptr.Iterator = 0x627ab0 <vtable for rocksdb::BlockIter+16>, cleanup = {function = 0x0, arg1 = 0x620570 <vtable for rocksdb::Iterator+16>, arg2 = 0x0, next = 0x0}}, comparator_ = 0x23802a8, data_ = 0x7f6835f09ba0 "", restarts_ = 390618, num_restarts_ = 16749, current_ = 321942, restart_index_ = 13807, key_ = {key_ = 0x7f68e1764460 "\312}g\027\002\377\377\377\377\377\377\377", buf_size_ = 32, key_size_ = 12, space_ = "\312}g\027\002\377\377\377\377\377\377\377\000\000\000\000\260Dv\341h\177\000\000\373\033I\000\000\000\000"}, value_ = {data_ = 0x7f6835f58545 "\302\212\261\032\243\037", size_ = 6}, status_ = {code_ = rocksdb::Status::kOk, state_ = 0x0}, hash_index_ = 0x0, prefix_index_ = 0x0}
filter = 0x0
done = false
#9 0x000000000046dcf4 in rocksdb::TableCache::Get (this=0x2380b30, options=..., internal_comparator=..., fd=..., k=..., arg=arg@entry=0x7f68e17646d0, saver=saver@entry=0x478c10 <rocksdb::SaveValue(void*, rocksdb::ParsedInternalKey const&, rocksdb::Slice const&)>, mark_key_may_exist=mark_key_may_exist@entry=0x472180 rocksdb::MarkKeyMayExist(void*)) at db/table_cache.cc:152
t =
s = {code_ = , state_ = 0x0}
handle = 0x7f68344f02a0
#10 0x00000000004732c4 in rocksdb::Version::Get (this=0x7f6848392cf0, options=..., k=..., value=value@entry=0x7f68e1764a60, status=status@entry=0x7f68e1764a70, merge_context=merge_context@entry=0x7f68e1764810, value_found=value_found@entry=0x0) at db/version_set.cc:819
ikey = {data_ = 0x7f68e17648c9 "\312}g\026\244\323\004\220\302J\350Y\322b\301H\036b\342 \002\235\256\021\n", size_ = 28}
saver = {state = rocksdb::kNotFound, ucmp = 0x2376e90, user_key = {data_ = 0x7f68e17648c9 "\312}g\026\244\323\004\220\302J\350Y\322b\301H\036b\342 \002\235\256\021\n", size_ = 20}, value_found = 0x0, value = 0x7f68e1764a60, merge_operator = 0x0, merge_context = 0x7f68e1764810, logger = 0x237a190, statistics = 0x0}
fp = {num_levels_ = 4, curr_level_ = 4, search_left_bound_ = 0, search_right_bound_ = -1, file_levels_ = 0x7f6848392d18, search_ended_ = true, curr_file_level_ = 0x7f6848392d50, curr_index_in_curr_level_ = 668, start_index_in_curr_level_ = 668, user_key_ = {data_ = 0x7f68e17648c9 "\312}g\026\244\323\004\220\302J\350Y\322b\301H\036b\342 \002\235\256\021\n", size_ = 20}, ikey_ = {data_ = 0x7f68e17648c9 "\312}g\026\244\323\004\220\302J\350Y\322b\301H\036b\342 \002\235\256\021\n", size_ = 28}, file_indexer_ = 0x7f6848392dd0, user_comparator_ = 0x2376e90, internal_comparator_ = 0x23802a8}
user_key = {data_ = 0x7f68e17648c9 "\312}g\026\244\323\004\220\302J\350Y\322b\301H\036b\342 \002\235\256\021\n", size_ = 20}
f = 0x7f68484caf90
#11 0x000000000043da3b in rocksdb::DBImpl::GetImpl (this=this@entry=0x237b120, options=..., column_family=, key=..., value=value@entry=0x7f68e1764a60, value_found=value_found@entry=0x0) at db/db_impl.cc:3450
perf_step_timer_get_from_output_files_time = {enabled_ = false, env_ = 0x0, start_ = 0, metric_ = 0x7f68e1765670}
sw = {env_ = 0x8c7540 rocksdb::Env::Default()::default_env, statistics_ = 0x0, hist_type_ = 0, elapsed_ = 0x0, stats_enabled_ = false, start_time_ = 0}
cfh =
cfd = 0x2380280
snapshot = 168930973
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
perf_step_timer_get_snapshot_time = {enabled_ = false, env_ = 0x0, start_ = 0, metric_ = 0x7f68e1765650}
merge_context = {operand_list = std::unique_ptr<std::deque<std::basic_string<char, std::char_traits, std::allocator >, std::allocator<std::basic_string<char, std::char_traits, std::allocator > > >> containing 0x0}
lkey = {start_ = 0x7f68e17648c8 "\034\312}g\026\244\323\004\220\302J\350Y\322b\301H\036b\342 \002\235\256\021\n", kstart_ = 0x7f68e17648c9 "\312}g\026\244\323\004\220\302J\350Y\322b\301H\036b\342 \002\235\256\021\n", end_ = 0x7f68e17648e5 ";\340Y\223\365\304\360v\002\235\256\021\n", space_ = "\034\312}g\026\244\323\004\220\302J\350Y\322b\301H\036b\342 \002\235\256\021\n\000\000\000;\340Y\223\365\304\360v\002\235\256\021\n\000\000\000\235\256\021\n\000\000\000\000\000\000\000\377\377\377\377\377\377\377\377\000\000\000\000\000\000\000\000\001\200\255\373\377\377\377\377 \000\000\230h\177\000\000\060\a", '\000' <repeats 14 times>, "\034\a\000\000\000\000\000\000\300Yv\341h\177\000\000\000Wv\341h\177\000\000!\tX\000\000\000\000\000A\266\211\036\227\200\377\377\000\001\000\000\000\000\000\000\061\266\211\036\227\200\377\377\021\000\000\000\000\000\000\000\004\000\000\000\000\000\000\000\064", '\000' <repeats 15 times>, "[\000\000\000\000\000\000"}
#12 0x000000000043dca9 in rocksdb::DBImpl::Get (this=this@entry=0x237b120, options=..., column_family=, key=..., value=value@entry=0x7f68e1764a60) at db/db_impl.cc:3387
No locals.
#13 0x000000000045181a in rocksdb::DB::Get (this=0x237b120, options=..., key=..., value=0x7f68e1764a60) at ./include/rocksdb/db.h:213
No locals.
#14 0x000000000041f725 in store::Store::get(std::vector<char, std::allocator > const&, std::vector<char, std::allocator >) ()
No symbol table info available.
#15 0x000000000041ed6c in dedup::Decoder::next_segment() ()
No symbol table info available.
#16 0x000000000041f173 in dedup::Decoder::read(char, unsigned long, unsigned long_) ()
No symbol table info available.
#17 0x000000000041abe3 in std::_Function_handler<void (), main::{lambda()#4}>::_M_invoke(std::Any_data const&) ()
No symbol table info available.
#18 0x000000000041b513 in ThreadPool::worker_thread() ()
No symbol table info available.
#19 0x000000000041b679 in ThreadPool::invoke_worker(void) ()
No symbol table info available.
#20 0x000000000055af02 in start_thread (arg=0x7f68e1765700) at pthread_create.c:312
__res =
pd = 0x7f68e1765700
now =
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140088435955456, 1613666937563492894, 0, 0, 140088435956160, 140088435955456, -1678391944855440866, 1613666547586937374}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call =
pagesize_m1 =
sp =
freesize =
__PRETTY_FUNCTION** = "start_thread"
#21 0x00000000005c1a49 in clone ()
No symbol table info available.

Thread 23 (Thread 0x7f68d8156700 (LWP 28439)):
#0 0x000000000055ede7 in pread64 () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1 0x0000000000499db0 in pread (offset=33235625, nbytes=4008, buf=0x7f68d81528a0, fd=) at /usr/include/x86_64-linux-gnu/bits/unistd.h:83
No locals.
#2 rocksdb::(anonymous namespace)::PosixRandomAccessFile::Read (this=0x7f68501751d0, offset=33235625, n=4008, result=0x7f68d8152870, scratch=0x7f68d81528a0 "") at util/env_posix.cc:245
s = {code = rocksdb::Status::kOk, state = 0x0}
r = -1
left = 4008
ptr = 0x7f68d81528a0 ""
#3 0x00000000004bf0b9 in rocksdb::ReadBlock (file=0x7f68501751d0, footer=..., options=..., handle=..., contents=contents@entry=0x7f68d8152870, buf=buf@entry=0x7f68d81528a0 "") at table/format.cc:218
perf_step_timer_block_read_time = {enabled = false, env = 0x0, start = 0, metric = 0x7f68d8156628}
s = {code_ = , state_ = 0x0}
#4 0x00000000004bfe33 in rocksdb::ReadAndDecompressFast (file=, footer=..., options=..., handle=..., result=0x7f68d8153cb0, env=env@entry=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=do_uncompress@entry=true) at table/format.cc:315
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
contents = {data_ = 0x655109 "", size_ = 0}
buf = "\000\034\200\002\345\244s\211\307\346\362Xf\212t\232 \303\342\220\373\343\023\240\001\000\000\000\000\000\000\000!X$\034JfQ|e\034<N\367\000C\373\027^\340cZ\023\360\065fJo]\347\027ܨ\003B\355X\333\027\257g\024r\027&sT<\241\242ש\341\300*\252\217\244\222\234p\025y\301\254n\f\266\272\313\030�\217\v\363\202\302\235\017\264\252\202\360젴F7^\200\307\364\233k\320\024\265\325ql\251\033\237\065\351\066\321\331\302\065\270h\263pI\267\314\327hY\347\251@�\221\372vNH\376ߨ\327\a*\260\315'\220\244-أ\177\366x&L\347\215x \240$\221?j\324|\370Aϵ\322k\355\354\234\364\065\272\035;|Ũ\030"...
#5 0x00000000004c01ac in rocksdb::ReadBlockContents (file=, footer=..., options=..., handle=..., result=result@entry=0x7f68d8153cb0, env=env@entry=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=do_uncompress@entry=true) at table/format.cc:359
No locals.
#6 0x00000000004b453c in rocksdb::(anonymous namespace)::ReadBlockFromFile (file=, footer=..., options=..., handle=..., result=result@entry=0x7f68d8153d60, env=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=do_uncompress@entry=true) at table/block_based_table_reader.cc:66
contents = {data = {data_ = 0x655109 "", size_ = 0}, cachable = true, heap_allocated = true, compression_type = rocksdb::kNoCompression}
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
#7 0x00000000004b61de in rocksdb::BlockBasedTable::NewDataBlockIterator (rep=0x7f6850555e10, ro=..., index_value=..., input_iter=0x0) at table/block_based_table_reader.cc:957
block = {value = 0x0, cache_handle = 0x0}
handle = {offset_ = 33235625, size_ = 4003, static kNullBlockHandle = {offset_ = 0, size_ = 0, static kNullBlockHandle = }}
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
iter =
no_io =
input = {data_ = 0x7f68525f7b70 "", size_ = 0}
#8 0x000000000048f816 in rocksdb::(anonymous namespace)::TwoLevelIterator::InitDataBlock (this=0x7f683c3536b0) at table/two_level_iterator.cc:181
iter =
handle = {data_ = 0x7f68525f7b6a "\251\305\354\017\243\037", size_ = 6}
this = 0x7f683c3536b0
#9 0x000000000048f9fd in rocksdb::(anonymous namespace)::TwoLevelIterator::SkipEmptyDataBlocksForward (this=0x7f683c3536b0) at table/two_level_iterator.cc:139
No locals.
#10 0x000000000048fa76 in Next (this=0x7f683c48d800) at ./table/iterator_wrapper.h:55
No locals.
#11 rocksdb::(anonymous namespace)::TwoLevelIterator::Next (this=0x7f683c48d7b0) at table/two_level_iterator.cc:118
No locals.
#12 0x000000000048af22 in Next (this=0x7f683c85d600) at ./table/iterator_wrapper.h:55
No locals.
#13 rocksdb::MergingIterator::Next (this=0x7f683c85d5a0) at table/merger.cc:187
No locals.
#14 0x000000000044261d in rocksdb::DBImpl::ProcessKeyValueCompaction (this=this@entry=0x237b120, is_snapshot_supported=is_snapshot_supported@entry=true, visible_at_tip=visible_at_tip@entry=168886022, earliest_snapshot=earliest_snapshot@entry=168886022, latest_snapshot=latest_snapshot@entry=0, deletion_state=..., bottommost_level=bottommost_level@entry=true, imm_micros=@0x7f68d81544f8: 0, input=input@entry=0x7f683c85d5a0, compact=compact@entry=0x7f683c85e950, is_compaction_v2=is_compaction_v2@entry=false, log_buffer=log_buffer@entry=0x7f68d81553b0) at db/db_impl.cc:2931
key = {data_ = 0x7f683c353890 "\345\244s\202d{a\341\303/\001w+�\200Z\235r\036y\001", size_ = 28}
value = {data_ = 0x7f683c3682a9 "\237\230Wu\346g\366\367\336t\244\f\242,ظ\024G\217`\224\223ų|e\037\357Fr\200\273\264j\241\257", size_ = 256}
drop = false
current_entry_is_merging =
visible_in_snapshot = 168886022
key_drop_newer_entry = 0
key_drop_obsolete = 0
current_user_key = {key_ = 0x7f68d8154228 "\345\244s\202d{a\341\303/\001w+�\200Z\235r\036y", buf_size_ = 32, key_size_ = 20, space_ = "\345\244s\202d{a\341\303/\001w+�\200Z\235r\036y\000\000\000\000p\267\205<h\177\000"}
compaction_filter = 0x0
status = {code_ = rocksdb::Status::kOk, state_ = 0x0}
ikey = {user_key = {data_ = 0x7f683c353890 "\345\244s\202d{a\341\303/\001w+�\200Z\235r\036y\001", size_ = 20}, sequence = 0, type = rocksdb::kTypeValue}
has_current_user_key =
compaction_filter_from_factory = std::unique_ptrrocksdb::CompactionFilter containing 0x0
key_drop_user = 0
loop_cnt = 849
combined_idx = 0
compaction_filter_value = ""
delete_key = {key_ = 0x7f68d8154268 "\275\256H", buf_size_ = 32, key_size_ = 0, space_ = "\275\256H\000\000\000\000\000x\270\205<h\177\000\000\002\000\000\000\000\000\000\000p\267\205<h\177\000"}
merge = {user_comparator_ = 0x2376e90, user_merge_operator_ = 0x0, logger_ = 0x237a190, min_partial_merge_operands_ = 2, assert_valid_internal_key_ = false, keys_ = std::deque with 0 elements, operands_ = std::deque with 0 elements, success_ = false}
#15 0x0000000000444987 in rocksdb::DBImpl::DoCompactionWork (this=this@entry=0x237b120, compact=compact@entry=0x7f683c85e950, deletion_state=..., log_buffer=log_buffer@entry=0x7f68d81553b0) at db/db_impl.cc:3221
imm_micros = 0
visible_at_tip = 168886022
stats =
prefix_initialized = false
scratch = "Base version 1970 Base level 2, seek compaction:0, inputs: [11262(64MB)], [9953(64MB) 9954(64MB) 9955(64MB) 9956(64MB) 9957(64MB) 9958(64MB) 9959(64MB) 9996(38MB) 8756(64MB) 8757(64MB)]\000\062\066(43MB)]\000\000\000\000\000"...
input = std::unique_ptrrocksdb::Iterator containing 0x7f683c85d5a0
backup_input = std::shared_ptr (count 1, weak 0) 0x7f683c85b770
status = {code_ = rocksdb::Status::kOk, state_ = 0x0}
context = {is_full_compaction = false, is_manual_compaction = false}
latest_snapshot = 0
ikey = {user_key = {data_ = 0x655109 "", size_ = 0}, sequence = 6414848, type = 10}
compaction_filter_from_factory_v2 = std::unique_ptrrocksdb::CompactionFilterV2 containing 0x0
num_output_files =
earliest_snapshot = 168886022
tmp = {buffer = "files[0 11 117 807 0 0 0]\000\025\330h\177\000\000\000\342a\000\000\000\000\000\n\342a\000\000\000\000\000\v\000\000\000\000\000\000\000V ]\000\000\000\000\000\310H\025\330h\177\000\000b(\000\000\000\000\000\001\200\255\373\000\000\000\000\310H\025\330h\177\000\000\310H", <incomplete sequence \330>}
is_snapshot_supported = true
start_micros = 1413982265885092
#16 0x00000000004456b8 in rocksdb::DBImpl::BackgroundCompaction (this=this@entry=0x237b120, madeProgress=madeProgress@entry=0x7f68d815522f, deletion_state=..., log_buffer=log_buffer@entry=0x7f68d81553b0) at db/db_impl.cc:2321
compact = 0x7f683c85e950
is_manual =
c = std::unique_ptrrocksdb::Compaction containing 0x7f683d24e160
manual_end_storage = {rep_ = ""}
manual_end = 0x7f68d8155050
status = {code_ = rocksdb::Status::kOk, state_ = 0x0}
flush_stat = {code_ = rocksdb::Status::kOk, state_ = 0x0}
#17 0x000000000044d727 in rocksdb::DBImpl::BackgroundCallCompaction (this=0x237b120) at db/db_impl.cc:2123
l = {mu_ = 0x237b250}
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
madeProgress = false
deletion_state = {candidate_files = std::vector of length 0, capacity 0, sst_live = std::vector of length 0, capacity 0, sst_delete_files = std::vector of length 0, capacity 0, log_delete_files = std::vector of length 0, capacity 0, memtables_to_free = {num_stack_items_ = 0, values_ = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, vect_ = std::vector of length 0, capacity 0}, superversions_to_free = {num_stack_items_ = 0, values_ = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, vect_ = std::vector of length 0, capacity 0}, new_superversion = 0x7f683c858430, manifest_file_number = 0, pending_manifest_file_number = 0, log_number = 0, prev_log_number = 0}
log_buffer = {log_level_ = rocksdb::INFO_LEVEL, info_log_ = 0x237a190, arena_ = {vptr.Arena = 0x620aa0 <vtable for rocksdb::Arena+16>, static kInlineSize = 2048, static kMinBlockSize = 4096, static kMaxBlockSize = 18446744071562067968, inline_block = "9\250GT\000\000\000\000O\201\r\000\000\000\000\000[default] Compacting 1@2 + 10@3 files, score 1.01 slots available 7\000\000\060 0 0 0]\n", '\000' <repeats 418 times>..., kBlockSize = 4096, blocks_ = std::vector of length 0, capacity 0, huge_blocks_ = std::vector of length 0, capacity 0, irregular_block_num = 0, unaligned_alloc_ptr_ = 0x7f68d8155bc8 "", aligned_alloc_ptr_ = 0x7f68d81557c8 "9\250GT", alloc_bytes_remaining_ = 1024, blocks_memory_ = 2048}, logs_ = {num_stack_items_ = 0, values_ = {0x7f68d81553c8, 0x7f68d81555c8, 0x55cfee <L_unlock_722+15>, 0x0, 0x100000000, 0x0, 0x0, 0x0}, vect = std::vector of length 0, capacity 0}}
#18 0x0000000000496c31 in BGThread (thread_id=6, this=0x2378070) at util/env_posix.cc:1616
function = 0x44d940 rocksdb::DBImpl::BGWorkCompaction(void)
arg =
decrease_io_priority =
low_io_priority = false
#19 rocksdb::(anonymous namespace)::PosixEnv::ThreadPool::BGThreadWrapper (arg=) at util/env_posix.cc:1633
meta =
thread_id = 6
tp = 0x2378070
#20 0x000000000055af02 in start_thread (arg=0x7f68d8156700) at pthread_create.c:312
__res =
pd = 0x7f68d8156700
now =
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140088278607616, 1613666937563492894, 0, 0, 140088278608320, 140088278607616, -1678341084389592546, 1613666547586937374}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call =
pagesize_m1 =
sp =
freesize =
__PRETTY_FUNCTION = "start_thread"
#21 0x00000000005c1a49 in clone ()
No symbol table info available.

Thread 22 (Thread 0x7f68dbd5c700 (LWP 28432)):
#0 pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1 0x0000000000496abf in BGThread (thread_id=0, this=0x2378070) at util/env_posix.cc:1560
function =
arg =
decrease_io_priority =
low_io_priority = false
#2 rocksdb::(anonymous namespace)::PosixEnv::ThreadPool::BGThreadWrapper (arg=) at util/env_posix.cc:1633
meta =
thread_id = 0
tp = 0x2378070
#3 0x000000000055af02 in start_thread (arg=0x7f68dbd5c700) at pthread_create.c:312
res =
pd = 0x7f68dbd5c700
now =
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140088341546752, 1613666937563492894, 0, 0, 140088341547456, 140088341546752, -1678344933754031586, 1613666547586937374}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call =
pagesize_m1 =
sp =
freesize =
__PRETTY_FUNCTION = "start_thread"
#4 0x00000000005c1a49 in clone ()
No symbol table info available.

Thread 21 (Thread 0x7f68e2b67700 (LWP 28421)):
#0 0x000000000055ede7 in pread64 () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1 0x0000000000499db0 in pread (offset=35783671, nbytes=5300, buf=0x7f68b80f09c0, fd=) at /usr/include/x86_64-linux-gnu/bits/unistd.h:83
No locals.
#2 rocksdb::(anonymous namespace)::PosixRandomAccessFile::Read (this=0x7f6868000bf0, offset=35783671, n=5300, result=0x7f68e2b660b0, scratch=0x7f68b80f09c0 "\370\a") at util/env_posix.cc:245
s = {code = rocksdb::Status::kOk, state = 0x0}
r = -1
left = 5300
ptr = 0x7f68b80f09c0 "\370\a"
#3 0x00000000004bf0b9 in rocksdb::ReadBlock (file=file@entry=0x7f6868000bf0, footer=..., options=..., handle=..., contents=contents@entry=0x7f68e2b660b0, buf=buf@entry=0x7f68b80f09c0 "\370\a") at table/format.cc:218
perf_step_timer_block_read_time = {enabled = false, env = 0x0, start = 0, metric = 0x7f68e2b67628}
s = {code_ = , state_ = 0x0}
#4 0x00000000004c0009 in rocksdb::ReadAndDecompress (file=0x7f6868000bf0, footer=..., options=..., handle=..., result=0x7f68e2b66160, env=env@entry=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=do_uncompress@entry=true) at table/format.cc:336
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
contents = {data_ = 0x655109 "", size_ = 0}
buf = 0x7f68b80f09c0 "\370\a"
#5 0x00000000004c018b in rocksdb::ReadBlockContents (file=, footer=..., options=..., handle=..., result=result@entry=0x7f68e2b66160, env=env@entry=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=do_uncompress@entry=true) at table/format.cc:362
No locals.
#6 0x00000000004b453c in rocksdb::(anonymous namespace)::ReadBlockFromFile (file=, footer=..., options=..., handle=..., result=result@entry=0x7f68e2b66280, env=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=true) at table/block_based_table_reader.cc:66
contents = {data = {data_ = 0x655109 "", size_ = 0}, cachable = false, heap_allocated = false, compression_type = rocksdb::kNoCompression}
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
#7 0x00000000004b63d8 in rocksdb::BlockBasedTable::NewDataBlockIterator (rep=0x7f686876fd70, ro=..., index_value=..., input_iter=input_iter@entry=0x7f68e2b664c0) at table/block_based_table_reader.cc:934
raw_block = 0x0
compressed_cache_key = "\340@\000\270h\177\000\000\033\000\000\000\000\000\000\000\331h\266\342h\177\000\000\033\000\000\000\000\000\000\000\020d\266\342h\177\000\000\220"
key = {data_ = 0x7f68e2b662b0 "\205\020\246\216\205\322\005\227\210\221\277\t\367\207\210\021\220f\266\342h\177", size_ = 16}
ckey = {data_ = 0x655109 "", size_ = 0}
cache_key = "\205\020\246\216\205\322\005\227\210\221\277\t\367\207\210\021\220f\266\342h\177\000\000\060c\266\342h\177\000\000\020c\266\342h\177\000\000>"
block = {value = 0x0, cache_handle = 0x0}
handle = {offset_ = 35783671, size_ = 5295, static kNullBlockHandle = {offset_ = 0, size_ = 0, static kNullBlockHandle = }}
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
iter =
no_io =
input = {data_ = 0x7f6869973b8e "", size_ = 0}
#8 0x00000000004b7de3 in rocksdb::BlockBasedTable::Get (this=0x7f6868770150, read_options=..., key=..., handle_context=0x7f68e2b666e0, result_handler=0x478c10 <rocksdb::SaveValue(void, rocksdb::ParsedInternalKey const&, rocksdb::Slice const&)>, mark_key_may_exist_handler=0x472180 rocksdb::MarkKeyMayExist(void)) at table/block_based_table_reader.cc:1118
biter = {rocksdb::Iterator = {vptr.Iterator = 0x627ab0 <vtable for rocksdb::BlockIter+16>, cleanup = {function = 0x0, arg1 = 0x0, arg2 = 0x23802a8, next = 0x0}}, comparator_ = 0x0, data_ = 0x0, restarts_ = 0, num_restarts_ = 0, current_ = 0, restart_index_ = 0, key_ = {key_ = 0x7f68e2b66520 "\273\001%\337\001", buf_size_ = 32, key_size_ = 0, space_ = "\273\001%\337\001\000\000\000\000\000\000\000\262j\217d\256\213\033\270h\177\000\000\000\001\000\000\000\000\000"}, value_ = {data_ = 0x655109 "", size_ = 0}, status_ = {code_ = rocksdb::Status::kOk, state_ = 0x0}, hash_index_ = 0x0, prefix_index_ = 0x0}
handle_value = {data_ = 0x7f6869973b88 "\367\207\210\021\257)", size_ = 6}
handle = {offset_ = 18446744073709551615, size_ = 18446744073709551615, static kNullBlockHandle = {offset_ = 0, size_ = 0, static kNullBlockHandle = }}
may_not_exist_in_filter =
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
iiter = {rocksdb::Iterator = {vptr.Iterator = 0x627ab0 <vtable for rocksdb::BlockIter+16>, cleanup = {function = 0x0, arg1 = 0xc00200000, arg2 = 0x700000000, next = 0x0}}, comparator_ = 0x23802a8, data_ = 0x7f6869922070 "", restarts_ = 628376, num_restarts_ = 14517, current_ = 334578, restart_index_ = 7728, key_ = {key_ = 0x7f68b80040e0 "test_data/dup4299628.data,0\001\026\312\371\b", buf_size_ = 35, key_size_ = 35, space_ = "\260d\266\342h\177\000\000\031\061J\000\000\000\000\000\300d\266\342h\177\000\000\373\033I\000\000\000\000"}, value_ = {data_ = 0x7f6869973b88 "\367\207\210\021\257)", size_ = 6}, status_ = {code_ = rocksdb::Status::kOk, state_ = 0x0}, hash_index_ = 0x0, prefix_index_ = 0x0}
filter = 0x0
done = false
#9 0x000000000046dcf4 in rocksdb::TableCache::Get (this=0x2380b30, options=..., internal_comparator=..., fd=..., k=..., arg=arg@entry=0x7f68e2b666e0, saver=saver@entry=0x478c10 <rocksdb::SaveValue(void*, rocksdb::ParsedInternalKey const&, rocksdb::Slice const&)>, mark_key_may_exist=mark_key_may_exist@entry=0x472180 rocksdb::MarkKeyMayExist(void*)) at db/table_cache.cc:152
t =
s = {code_ = , state_ = 0x0}
handle = 0x7f6868008620
#10 0x00000000004732c4 in rocksdb::Version::Get (this=0x7f6848392cf0, options=..., k=..., value=value@entry=0x7f68e2b66a70, status=status@entry=0x7f68e2b66a80, merge_context=merge_context@entry=0x7f68e2b66820, value_found=value_found@entry=0x0) at db/version_set.cc:819
ikey = {data_ = 0x7f68e2b668d9 "test_data/dup4299628.data,0\002\235\256\021\n", size_ = 35}
saver = {state = rocksdb::kNotFound, ucmp = 0x2376e90, user_key = {data_ = 0x7f68e2b668d9 "test_data/dup4299628.data,0\002\235\256\021\n", size_ = 27}, value_found = 0x0, value = 0x7f68e2b66a70, merge_operator = 0x0, merge_context = 0x7f68e2b66820, logger = 0x237a190, statistics = 0x0}
fp = {num_levels_ = 4, curr_level_ = 4, search_left_bound_ = 0, search_right_bound_ = -1, file_levels_ = 0x7f6848392d18, search_ended_ = true, curr_file_level_ = 0x7f6848392d50, curr_index_in_curr_level_ = 429, start_index_in_curr_level_ = 429, user_key_ = {data_ = 0x7f68e2b668d9 "test_data/dup4299628.data,0\002\235\256\021\n", size_ = 27}, ikey_ = {data_ = 0x7f68e2b668d9 "test_data/dup4299628.data,0\002\235\256\021\n", size_ = 35}, file_indexer_ = 0x7f6848392dd0, user_comparator_ = 0x2376e90, internal_comparator_ = 0x23802a8}
user_key = {data_ = 0x7f68e2b668d9 "test_data/dup4299628.data,0\002\235\256\021\n", size_ = 27}
f = 0x7f68484c7b48
#11 0x000000000043da3b in rocksdb::DBImpl::GetImpl (this=this@entry=0x237b120, options=..., column_family=, key=..., value=value@entry=0x7f68e2b66a70, value_found=value_found@entry=0x0) at db/db_impl.cc:3450
perf_step_timer_get_from_output_files_time = {enabled_ = false, env_ = 0x0, start_ = 0, metric_ = 0x7f68e2b67670}
sw = {env_ = 0x8c7540 rocksdb::Env::Default()::default_env, statistics_ = 0x0, hist_type_ = 0, elapsed_ = 0x0, stats_enabled_ = false, start_time_ = 0}
cfh =
cfd = 0x2380280
snapshot = 168930973
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
perf_step_timer_get_snapshot_time = {enabled_ = false, env_ = 0x0, start_ = 0, metric_ = 0x7f68e2b67650}
merge_context = {operand_list = std::unique_ptr<std::deque<std::basic_string<char, std::char_traits, std::allocator >, std::allocator<std::basic_string<char, std::char_traits, std::allocator > > >> containing 0x0}
lkey = {start_ = 0x7f68e2b668d8 "#test_data/dup4299628.data,0\002\235\256\021\n", kstart_ = 0x7f68e2b668d9 "test_data/dup4299628.data,0\002\235\256\021\n", end_ = 0x7f68e2b668fc "", space_ = "#test_data/dup4299628.data,0\002\235\256\021\n\000\000\000\000\000\000\000\377\377\377\377\377\377\377\377\000\000\000\000\000\000\000\000\001\200\255\373\377\377\377\377\200j\266\342h\177\000\000\377\377\377\377h\177\000\000\200j\266\342h\177\000\000\200j\266\342h\177\000\000 \000\000\270h\177\000\000\032\000\000\000\000\000\000\000M\000\000\000\000\000\000\000A\226I\035\227\200\377\377\006\000\000\000h\177\000\000\001\000\000\000\000\000\000\000\061", '\000' <repeats 15 times>, "[", '\000' <repeats 23 times>, "n\000\000\000w\000\000\000\000\000\000\000\000\000\000"}
#12 0x000000000043dca9 in rocksdb::DBImpl::Get (this=this@entry=0x237b120, options=..., column_family=, key=..., value=value@entry=0x7f68e2b66a70) at db/db_impl.cc:3387
No locals.
#13 0x000000000045181a in rocksdb::DB::Get (this=0x237b120, options=..., key=..., value=0x7f68e2b66a70) at ./include/rocksdb/db.h:213
No locals.
#14 0x000000000041f4f2 in store::Store::get(std::string const&, std::vector<char, std::allocator >) ()
No symbol table info available.
#15 0x000000000041ee52 in dedup::Decoder::next_segment() ()
No symbol table info available.
#16 0x000000000041f099 in dedup::Decoder::Decoder(store::StoreInterface, std::string) ()
No symbol table info available.
#17 0x000000000041ab8a in std::_Function_handler<void (), main::{lambda()#4}>::_M_invoke(std::_Any_data const&) ()
No symbol table info available.
#18 0x000000000041b513 in ThreadPool::worker_thread() ()
No symbol table info available.
#19 0x000000000041b679 in ThreadPool::invoke_worker(void*) ()
No symbol table info available.
#20 0x000000000055af02 in start_thread (arg=0x7f68e2b67700) at pthread_create.c:312
__res =
pd = 0x7f68e2b67700
now =
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140088456935168, 1613666937563492894, 0, 0, 140088456935872, 140088456935168, -1678399090607279586, 1613666547586937374}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call =
pagesize_m1 =
sp =
freesize =
__PRETTY_FUNCTION** = "start_thread"
#21 0x00000000005c1a49 in clone ()
No symbol table info available.

Thread 20 (Thread 0x7f68d9558700 (LWP 28437)):
#0 0x000000000055ede7 in pread64 () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1 0x0000000000499db0 in pread (offset=65465530, nbytes=4008, buf=0x7f68d95548a0, fd=) at /usr/include/x86_64-linux-gnu/bits/unistd.h:83
No locals.
#2 rocksdb::(anonymous namespace)::PosixRandomAccessFile::Read (this=0x7f68512d1190, offset=65465530, n=4008, result=0x7f68d9554870, scratch=0x7f68d95548a0 "") at util/env_posix.cc:245
s = {code = rocksdb::Status::kOk, state = 0x0}
r = -1
left = 4008
ptr = 0x7f68d95548a0 ""
#3 0x00000000004bf0b9 in rocksdb::ReadBlock (file=0x7f68512d1190, footer=..., options=..., handle=..., contents=contents@entry=0x7f68d9554870, buf=buf@entry=0x7f68d95548a0 "") at table/format.cc:218
perf_step_timer_block_read_time = {enabled = false, env = 0x0, start = 0, metric = 0x7f68d9558628}
s = {code_ = , state_ = 0x0}
#4 0x00000000004bfe33 in rocksdb::ReadAndDecompressFast (file=, footer=..., options=..., handle=..., result=0x7f68d9555cb0, env=env@entry=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=do_uncompress@entry=true) at table/format.cc:315
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
contents = {data_ = 0x655109 "", size_ = 0}
buf = "\000\034\200\002\271"=\320jx!3\203�\225\216ާ\225w\005\372\035_\001\000\000\000\000\000\000\000\377\033\207O4\214\021\227\325<\242,#\371\300\004\n\340\322\020뼪:a�\202\nZ\a\a3J\233~\307Z\310\377/\273{u\363^\234\032\202\316\315!\306�\233\253q\245\320\361\214\001\256\356i\267\f\373G2\v@\270\222\245Lѭ\351\257\342\021\006զ$\322'/\206^q\351ϥ\366\025\065ij\314\001\254\v\203u\263�\205K\211*jf!\363\002\021\022\342\254R"\346>\353\276\366d\310E6\276\t\265\177\355\362\214\303\017\037\220̠\334z\022\313/-\314\001iqz\a\023\020\214\023\345i\336^TzC\v\004\066.\341\t1WSUy"...
#5 0x00000000004c01ac in rocksdb::ReadBlockContents (file=, footer=..., options=..., handle=..., result=result@entry=0x7f68d9555cb0, env=env@entry=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=do_uncompress@entry=true) at table/format.cc:359
No locals.
#6 0x00000000004b453c in rocksdb::(anonymous namespace)::ReadBlockFromFile (file=, footer=..., options=..., handle=..., result=result@entry=0x7f68d9555d60, env=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=do_uncompress@entry=true) at table/block_based_table_reader.cc:66
contents = {data = {data_ = 0x655109 "", size_ = 0}, cachable = true, heap_allocated = true, compression_type = rocksdb::kNoCompression}
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
#7 0x00000000004b61de in rocksdb::BlockBasedTable::NewDataBlockIterator (rep=0x7f685080b550, ro=..., index_value=..., input_iter=0x0) at table/block_based_table_reader.cc:957
block = {value = 0x0, cache_handle = 0x0}
handle = {offset_ = 65465530, size_ = 4003, static kNullBlockHandle = {offset_ = 0, size_ = 0, static kNullBlockHandle = }}
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
iter =
no_io =
input = {data_ = 0x7f68521c6971 "", size_ = 0}
#8 0x000000000048f816 in rocksdb::(anonymous namespace)::TwoLevelIterator::InitDataBlock (this=0x7f6844da2190) at table/two_level_iterator.cc:181
iter =
handle = {data_ = 0x7f68521c696b "\272�\233\037\243\037", size_ = 6}
this = 0x7f6844da2190
#9 0x000000000048f9fd in rocksdb::(anonymous namespace)::TwoLevelIterator::SkipEmptyDataBlocksForward (this=0x7f6844da2190) at table/two_level_iterator.cc:139
No locals.
#10 0x000000000048fa76 in Next (this=0x7f6844066080) at ./table/iterator_wrapper.h:55
No locals.
#11 rocksdb::(anonymous namespace)::TwoLevelIterator::Next (this=0x7f6844066030) at table/two_level_iterator.cc:118
No locals.
#12 0x000000000048af22 in Next (this=0x7f68442b3400) at ./table/iterator_wrapper.h:55
No locals.
#13 rocksdb::MergingIterator::Next (this=0x7f68442b33a0) at table/merger.cc:187
No locals.
#14 0x000000000044261d in rocksdb::DBImpl::ProcessKeyValueCompaction (this=this@entry=0x237b120, is_snapshot_supported=is_snapshot_supported@entry=true, visible_at_tip=visible_at_tip@entry=168867389, earliest_snapshot=earliest_snapshot@entry=168867389, latest_snapshot=latest_snapshot@entry=0, deletion_state=..., bottommost_level=bottommost_level@entry=true, imm_micros=@0x7f68d95564f8: 0, input=input@entry=0x7f68442b33a0, compact=compact@entry=0x7f6844346de0, is_compaction_v2=is_compaction_v2@entry=false, log_buffer=log_buffer@entry=0x7f68d95573b0) at db/db_impl.cc:2931
key = {data_ = 0x7f6844de9af0 "\271"=�\206\352\001\200\024\260\357\312\033.\225\220D\n\336\032\001", size_ = 28}
value = {data_ = 0x7f6844de975a "n\004,\004\377\301\334�\232�\251w5\232\210\327P_ϳ\331\177R\236C\326\020\bc\236\276\252\237\245\260|>e\320(\005\v\234\337C\206(\fH\304Yt8\370\276\032\362^\222\376\335\337\375u\301\064\257 A\a\365U\370\272\034\326\346\373s0\261\016\221V\235\064\016\364\210\062q\312\023,\346\346\346v\231\316\331\314|\270\263\207U)}\231\253i\222\067\233\235\060\336<\322dE\204u\017@\300\016\070\227v\313\061\325\240\352\322\002c\330\214@dU\241\230\224#\aAz\273\022\253r\241\037\344\260\342\247-~+\343�\220EJ\035\016\306\364Z\306^\032\262\267\333c\005\236\366M\342\317Wu\203\217\266", size_ = 256}
drop = false
current_entry_is_merging =
visible_in_snapshot = 168867389
key_drop_newer_entry = 0
key_drop_obsolete = 0
current_user_key = {key_ = 0x7f68d9556228 "\271"=�\206\352\001\200\024\260\357\312\033.\225\220D\n\336\032", buf_size_ = 32, key_size_ = 20, space_ = "\271"=�\206\352\001\200\024\260\357\312\033.\225\220D\n\336\032\000\000\000\000\000\065+Dh\177\000"}
compaction_filter = 0x0
status = {code_ = rocksdb::Status::kOk, state_ = 0x0}
ikey = {user_key = {data_ = 0x7f6844de9af0 "\271"=�\206\352\001\200\024\260\357\312\033.\225\220D\n\336\032\001", size_ = 20}, sequence = 0, type = rocksdb::kTypeValue}
has_current_user_key =
compaction_filter_from_factory = std::unique_ptrrocksdb::CompactionFilter containing 0x0
key_drop_user = 0
loop_cnt = 448
combined_idx = 0
compaction_filter_value = ""
delete_key = {key_ = 0x7f68d9556268 "\275\256H", buf_size_ = 32, key_size_ = 0, space_ = "\275\256H\000\000\000\000\000\b6+Dh\177\000\000\002\000\000\000\000\000\000\000\000\065+Dh\177\000"}
merge = {user_comparator_ = 0x2376e90, user_merge_operator_ = 0x0, logger_ = 0x237a190, min_partial_merge_operands_ = 2, assert_valid_internal_key_ = false, keys_ = std::deque with 0 elements, operands_ = std::deque with 0 elements, success_ = false}
#15 0x0000000000444987 in rocksdb::DBImpl::DoCompactionWork (this=this@entry=0x237b120, compact=compact@entry=0x7f6844346de0, deletion_state=..., log_buffer=log_buffer@entry=0x7f68d95573b0) at db/db_impl.cc:3221
imm_micros = 0
visible_at_tip = 168867389
stats =
prefix_initialized = false
scratch = "Base version 1967 Base level 2, seek compaction:0, inputs: [11272(64MB)], [9786(64MB) 9787(64MB) 9788(64MB) 9789(64MB) 9790(64MB) 9791(64MB) 9792(64MB) 10581(64MB) 10582(64MB)]\000mU\331h\177\000\000\060mU\331h\177\000\000\037\302a\000\000\000\000\000"...
input = std::unique_ptrrocksdb::Iterator containing 0x7f68442b33a0
backup_input = std::shared_ptr (count 1, weak 0) 0x7f68442b3500
status = {code_ = rocksdb::Status::kOk, state_ = 0x0}
context = {is_full_compaction = false, is_manual_compaction = false}
latest_snapshot = 0
ikey = {user_key = {data_ = 0x655109 "", size_ = 0}, sequence = 140088299580392, type = 80}
compaction_filter_from_factory_v2 = std::unique_ptrrocksdb::CompactionFilterV2 containing 0x0
num_output_files =
earliest_snapshot = 168867389
tmp = {buffer = "files[0 14 113 807 0 0 0]\000U\331h\177\000\000\000\342a\000\000\000\000\000\n\342a\000\000\000\000\000\v\000\000\000\000\000\000\000V ]\000\000\000\000\000\310hU\331h\177\000\000b(\000\000\000\000\000\001\200\255\373\000\000\000\000\310hU\331h\177\000\000\310h", <incomplete sequence \331>}
is_snapshot_supported = true
start_micros = 1413982261964161
#16 0x00000000004456b8 in rocksdb::DBImpl::BackgroundCompaction (this=this@entry=0x237b120, madeProgress=madeProgress@entry=0x7f68d955722f, deletion_state=..., log_buffer=log_buffer@entry=0x7f68d95573b0) at db/db_impl.cc:2321
compact = 0x7f6844346de0
is_manual =
c = std::unique_ptrrocksdb::Compaction containing 0x7f6844002ac0
manual_end_storage = {rep_ = ""}
manual_end = 0x7f68d9557050
status = {code_ = rocksdb::Status::kOk, state_ = 0x0}
flush_stat = {code_ = rocksdb::Status::kOk, state_ = 0x0}
#17 0x000000000044d727 in rocksdb::DBImpl::BackgroundCallCompaction (this=0x237b120) at db/db_impl.cc:2123
l = {mu_ = 0x237b250}
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
madeProgress = false
deletion_state = {candidate_files = std::vector of length 0, capacity 0, sst_live = std::vector of length 0, capacity 0, sst_delete_files = std::vector of length 0, capacity 0, log_delete_files = std::vector of length 0, capacity 0, memtables_to_free = {num_stack_items_ = 0, values_ = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, vect_ = std::vector of length 0, capacity 0}, superversions_to_free = {num_stack_items_ = 0, values_ = {0x7f6878603c30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, vect_ = std::vector of length 0, capacity 0}, new_superversion = 0x7f6844821b30, manifest_file_number = 0, pending_manifest_file_number = 0, log_number = 0, prev_log_number = 0}
log_buffer = {log_level_ = rocksdb::INFO_LEVEL, info_log_ = 0x237a190, arena_ = {vptr.Arena = 0x620aa0 <vtable for rocksdb::Arena+16>, static kInlineSize = 2048, static kMinBlockSize = 4096, static kMaxBlockSize = 18446744071562067968, inline_block = "5\250GT\000\000\000\000+\266\016\000\000\000\000\000[default] Compacting 1@2 + 9@3 files, score 1.01 slots available 7\000\000\000\066 0 0 0]\n", '\000' <repeats 418 times>..., kBlockSize = 4096, blocks_ = std::vector of length 0, capacity 0, huge_blocks_ = std::vector of length 0, capacity 0, irregular_block_num = 0, unaligned_alloc_ptr_ = 0x7f68d9557bc8 "", aligned_alloc_ptr_ = 0x7f68d95577c8 "5\250GT", alloc_bytes_remaining_ = 1024, blocks_memory_ = 2048}, logs_ = {num_stack_items_ = 0, values_ = {0x7f68d95573c8, 0x7f68d95575c8, 0x55cfee <L_unlock_722+15>, 0x0, 0x100000000, 0x0, 0x0, 0x0}, vect = std::vector of length 0, capacity 0}}
#18 0x0000000000496c31 in BGThread (thread_id=4, this=0x2378070) at util/env_posix.cc:1616
function = 0x44d940 rocksdb::DBImpl::BGWorkCompaction(void*)
arg =
decrease_io_priority =
low_io_priority = false
#19 rocksdb::(anonymous namespace)::PosixEnv::ThreadPool::BGThreadWrapper (arg=) at util/env_posix.cc:1633
meta =
thread_id = 4
tp = 0x2378070
#20 0x000000000055af02 in start_thread (arg=0x7f68d9558700) at pthread_create.c:312
__res =
pd = 0x7f68d9558700
now =
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140088299587328, 1613666937563492894, 0, 0, 140088299588032, 140088299587328, -1678339434048409058, 1613666547586937374}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call =
pagesize_m1 =
sp =
freesize =
__PRETTY_FUNCTION = "start_thread"
#21 0x00000000005c1a49 in clone ()
No symbol table info available.

Thread 19 (Thread 0x7f68e3f69700 (LWP 28419)):
#0 0x000000000055ede7 in pread64 () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1 0x0000000000499db0 in pread (offset=56865799, nbytes=4006, buf=0x7f68e3f66d50, fd=) at /usr/include/x86_64-linux-gnu/bits/unistd.h:83
No locals.
#2 rocksdb::(anonymous namespace)::PosixRandomAccessFile::Read (this=0x7f6848322700, offset=56865799, n=4006, result=0x7f68e3f66d20, scratch=0x7f68e3f66d50 "") at util/env_posix.cc:245
s = {code = rocksdb::Status::kOk, state = 0x0}
r = -1
left = 4006
ptr = 0x7f68e3f66d50 ""
#3 0x00000000004bf0b9 in rocksdb::ReadBlock (file=0x7f6848322700, footer=..., options=..., handle=..., contents=contents@entry=0x7f68e3f66d20, buf=buf@entry=0x7f68e3f66d50 "") at table/format.cc:218
perf_step_timer_block_read_time = {enabled = false, env = 0x0, start = 0, metric = 0x7f68e3f69628}
s = {code_ = , state_ = 0x0}
#4 0x00000000004bfe33 in rocksdb::ReadAndDecompressFast (file=, footer=..., options=..., handle=..., result=0x7f68e3f68160, env=env@entry=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=do_uncompress@entry=true) at table/format.cc:315
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
contents = {data_ = 0x655109 "", size_ = 0}
buf = "\000\034\200\002s\210\247\027\277Tc\v~\031\340>\277\030\t\227>9\001\000\000\000\000\000\000\000\255\305\021\310?\363\212dA\363\177\024Y\036\245\071\263\372u]\246\273\017\062\316\036\f%\240\255"Y\334K\245\211\316(\253\256\321\327\357V\366?\274\222)\334j\332֪\226#\200b\345\260\033b[\257\305"\241\235!\220\377\261V\300\062\071\250\b\255:\222\322B\370Ѷ\351\324i\255\262d\035\031S\367E\017\317\070\202\326\346\364\216\221\354ݽqz\v\324\331\070/\024VW\373\365\244C\275\247\006V\277\252\035\252\334\340\063V\b0\023\251-G\233\234\340$\020\227"\361\247\201\324X\233\205r\261�\227\026$\037\376\341\345\255\352\343\bx"...
#5 0x00000000004c01ac in rocksdb::ReadBlockContents (file=, footer=..., options=..., handle=..., result=result@entry=0x7f68e3f68160, env=env@entry=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=do_uncompress@entry=true) at table/format.cc:359
No locals.
#6 0x00000000004b453c in rocksdb::(anonymous namespace)::ReadBlockFromFile (file=, footer=..., options=..., handle=..., result=result@entry=0x7f68e3f68280, env=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=true) at table/block_based_table_reader.cc:66
contents = {data = {data_ = 0x655109 "", size_ = 0}, cachable = true, heap_allocated = true, compression_type = rocksdb::kNoCompression}
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
#7 0x00000000004b63d8 in rocksdb::BlockBasedTable::NewDataBlockIterator (rep=0x7f6848003fc0, ro=..., index_value=..., input_iter=input_iter@entry=0x7f68e3f684c0) at table/block_based_table_reader.cc:934
raw_block = 0x0
compressed_cache_key = "p\204\366\343h\177\000\000\004\000\000\000\000\000\000\000�\210\366\343h\177\000\000\024\000\000\000\000\000\000\000\020\204\366\343h\177\000\000\220"
key = {data_ = 0x7f68e3f682b0 "\205\020\272\223\205\322\005�\222\221\277\t\207\350\216\033\220\206\366\343h\177", size_ = 16}
ckey = {data_ = 0x655109 "", size_ = 0}
cache_key = "\205\020\272\223\205\322\005�\222\221\277\t\207\350\216\033\220\206\366\343h\177\000\000\060\203\366\343h\177\000\000\020\203\366\343h\177\000\000>"
block = {value = 0x0, cache_handle = 0x0}
handle = {offset_ = 56865799, size_ = 4001, static kNullBlockHandle = {offset_ = 0, size_ = 0, static kNullBlockHandle = }}
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
iter =
no_io =
input = {data_ = 0x7f684a9129a2 "", size_ = 0}
#8 0x00000000004b7de3 in rocksdb::BlockBasedTable::Get (this=0x7f6848103c50, read_options=..., key=..., handle_context=0x7f68e3f686e0, result_handler=0x478c10 <rocksdb::SaveValue(void, rocksdb::ParsedInternalKey const&, rocksdb::Slice const&)>, mark_key_may_exist_handler=0x472180 rocksdb::MarkKeyMayExist(void)) at table/block_based_table_reader.cc:1118
biter = {rocksdb::Iterator = {vptr.Iterator = 0x627ab0 <vtable for rocksdb::BlockIter+16>, cleanup = {function = 0x0, arg1 = 0x2378848, arg2 = 0x7f68bc00caa0, next = 0x0}}, comparator_ = 0x0, data_ = 0x0, restarts_ = 0, num_restarts_ = 0, current_ = 0, restart_index_ = 0, key_ = {key_ = 0x7f68e3f68520 "s\210\256\310-}d!\276~\210\300(�\236\017\341\226ʧ\001", <incomplete sequence \355>, buf_size_ = 32, key_size_ = 0, space_ = "s\210\256\310-}d!\276~\210\300(�\236\017\341\226ʧ\001Q\355\000\n\000\000\000\000\000\000"}, value_ = {data_ = 0x655109 "", size_ = 0}, status_ = {code_ = rocksdb::Status::kOk, state_ = 0x0}, hash_index_ = 0x0, prefix_index_ = 0x0}
handle_value = {data_ = 0x7f684a91299c "\207\350\216\033\241\037", size_ = 6}
handle = {offset_ = 18446744073709551615, size_ = 18446744073709551615, static kNullBlockHandle = {offset_ = 0, size_ = 0, static kNullBlockHandle = }}
may_not_exist_in_filter =
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
iiter = {rocksdb::Iterator = {vptr.Iterator = 0x627ab0 <vtable for rocksdb::BlockIter+16>, cleanup = {function = 0x0, arg1 = 0x200000, arg2 = 0x700000000, next = 0x0}}, comparator_ = 0x23802a8, data_ = 0x7f684a8c2280 "", restarts_ = 389086, num_restarts_ = 16750, current_ = 329485, restart_index_ = 14191, key_ = {key_ = 0x7f68e3f68470 "s\210\250\264\002\377\377\377\377\377\377\377", buf_size_ = 32, key_size_ = 12, space_ = "s\210\250\264\002\377\377\377\377\377\377\377\000\000\000\000\300\204\366\343h\177\000\000\373\033I\000\000\000\000"}, value_ = {data_ = 0x7f684a91299c "\207\350\216\033\241\037", size_ = 6}, status_ = {code_ = rocksdb::Status::kOk, state_ = 0x0}, hash_index_ = 0x0, prefix_index_ = 0x0}
filter = 0x0
done = false
#9 0x000000000046dcf4 in rocksdb::TableCache::Get (this=0x2380b30, options=..., internal_comparator=..., fd=..., k=..., arg=arg@entry=0x7f68e3f686e0, saver=saver@entry=0x478c10 <rocksdb::SaveValue(void*, rocksdb::ParsedInternalKey const&, rocksdb::Slice const&)>, mark_key_may_exist=mark_key_may_exist@entry=0x472180 rocksdb::MarkKeyMayExist(void*)) at db/table_cache.cc:152
t =
s = {code_ = , state_ = 0x0}
handle = 0x7f6848008fe0
#10 0x00000000004732c4 in rocksdb::Version::Get (this=0x7f6848392cf0, options=..., k=..., value=value@entry=0x7f68e3f68a70, status=status@entry=0x7f68e3f68a80, merge_context=merge_context@entry=0x7f68e3f68820, value_found=value_found@entry=0x0) at db/version_set.cc:819
ikey = {data_ = 0x7f68e3f688d9 "s\210\247\302\036<z)G��\201\257\317�\211\323R\224\061\002\235\256\021\n", size_ = 28}
saver = {state = rocksdb::kNotFound, ucmp = 0x2376e90, user_key = {data_ = 0x7f68e3f688d9 "s\210\247\302\036<z)G��\201\257\317�\211\323R\224\061\002\235\256\021\n", size_ = 20}, value_found = 0x0, value = 0x7f68e3f68a70, merge_operator = 0x0, merge_context = 0x7f68e3f68820, logger = 0x237a190, statistics = 0x0}
fp = {num_levels_ = 4, curr_level_ = 4, search_left_bound_ = 0, search_right_bound_ = -1, file_levels_ = 0x7f6848392d18, search_ended_ = true, curr_file_level_ = 0x7f6848392d50, curr_index_in_curr_level_ = 300, start_index_in_curr_level_ = 300, user_key_ = {data_ = 0x7f68e3f688d9 "s\210\247\302\036<z)G��\201\257\317�\211\323R\224\061\002\235\256\021\n", size_ = 20}, ikey_ = {data_ = 0x7f68e3f688d9 "s\210\247\302\036<z)G��\201\257\317�\211\323R\224\061\002\235\256\021\n", size_ = 28}, file_indexer_ = 0x7f6848392dd0, user_comparator_ = 0x2376e90, internal_comparator_ = 0x23802a8}
user_key = {data_ = 0x7f68e3f688d9 "s\210\247\302\036<z)G��\201\257\317�\211\323R\224\061\002\235\256\021\n", size_ = 20}
f = 0x7f68484c5f10
#11 0x000000000043da3b in rocksdb::DBImpl::GetImpl (this=this@entry=0x237b120, options=..., column_family=, key=..., value=value@entry=0x7f68e3f68a70, value_found=value_found@entry=0x0) at db/db_impl.cc:3450
perf_step_timer_get_from_output_files_time = {enabled_ = false, env_ = 0x0, start_ = 0, metric_ = 0x7f68e3f69670}
sw = {env_ = 0x8c7540 rocksdb::Env::Default()::default_env, statistics_ = 0x0, hist_type_ = 0, elapsed_ = 0x0, stats_enabled_ = false, start_time_ = 0}
cfh =
cfd = 0x2380280
snapshot = 168930973
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
perf_step_timer_get_snapshot_time = {enabled_ = false, env_ = 0x0, start_ = 0, metric_ = 0x7f68e3f69650}
merge_context = {operand_list = std::unique_ptr<std::deque<std::basic_string<char, std::char_traits, std::allocator >, std::allocator<std::basic_string<char, std::char_traits, std::allocator > > >> containing 0x0}
lkey = {start_ = 0x7f68e3f688d8 "\034s\210\247\302\036<z)G��\201\257\317�\211\323R\224\061\002\235\256\021\n", kstart_ = 0x7f68e3f688d9 "s\210\247\302\036<z)G��\201\257\317�\211\323R\224\061\002\235\256\021\n", end_ = 0x7f68e3f688f5 "\235\256\021\n", space_ = "\034s\210\247\302\036<z)G��\201\257\317�\211\323R\224\061\002\235\256\021\n\000\000\000\235\256\021\n\000\000\000\000\000\000\000\377\377\377\377\377\377\377\377\000\000\000\000\000\000\000\000\001\200\255\373\377\377\377\377 \000\000\274h\177\000\000P\006", '\000' <repeats 14 times>, "<\006\000\000\000\000\000\000\300\231\366\343h\177\000\000\000\227\366\343h\177\000\000!\tX\000\000\000\000\000Av\t\034\227\200\377\377<\006\000\000\000\000\000\000\061v\t\034\227\200\377\377e\000\000\000\000\000\000\000\031\000\000\000\000\000\000\000I\000\000\000\000\000\000\000\003\000\000\000\000\000\000\000^", '\000' <repeats 22 times>}
#12 0x000000000043dca9 in rocksdb::DBImpl::Get (this=this@entry=0x237b120, options=..., column_family=, key=..., value=value@entry=0x7f68e3f68a70) at db/db_impl.cc:3387
No locals.
#13 0x000000000045181a in rocksdb::DB::Get (this=0x237b120, options=..., key=..., value=0x7f68e3f68a70) at ./include/rocksdb/db.h:213
No locals.
#14 0x000000000041f725 in store::Store::get(std::vector<char, std::allocator > const&, std::vector<char, std::allocator >) ()
No symbol table info available.
#15 0x000000000041ed6c in dedup::Decoder::next_segment() ()
No symbol table info available.
#16 0x000000000041f099 in dedup::Decoder::Decoder(store::StoreInterface, std::string) ()
No symbol table info available.
#17 0x000000000041ab8a in std::_Function_handler<void (), main::{lambda()#4}>::_M_invoke(std::_Any_data const&) ()
No symbol table info available.
#18 0x000000000041b513 in ThreadPool::worker_thread() ()
No symbol table info available.
#19 0x000000000041b679 in ThreadPool::invoke_worker(void*) ()
No symbol table info available.
#20 0x000000000055af02 in start_thread (arg=0x7f68e3f69700) at pthread_create.c:312
__res =
pd = 0x7f68e3f69700
now =
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140088477914880, 1613666937563492894, 0, 0, 140088477915584, 140088477914880, -1678397444561063394, 1613666547586937374}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call =
pagesize_m1 =
sp =
freesize =
__PRETTY_FUNCTION** = "start_thread"
#21 0x00000000005c1a49 in clone ()
No symbol table info available.

Thread 18 (Thread 0x7f68d9f59700 (LWP 28436)):
#0 pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1 0x0000000000496abf in BGThread (thread_id=3, this=0x2378070) at util/env_posix.cc:1560
function =
arg =
decrease_io_priority =
low_io_priority = false
#2 rocksdb::(anonymous namespace)::PosixEnv::ThreadPool::BGThreadWrapper (arg=) at util/env_posix.cc:1633
meta =
thread_id = 3
tp = 0x2378070
#3 0x000000000055af02 in start_thread (arg=0x7f68d9f59700) at pthread_create.c:312
res =
pd = 0x7f68d9f59700
now =
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140088310077184, 1613666937563492894, 0, 0, 140088310077888, 140088310077184, -1678340261366484450, 1613666547586937374}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call =
pagesize_m1 =
sp =
freesize =
__PRETTY_FUNCTION = "start_thread"
#4 0x00000000005c1a49 in clone ()
No symbol table info available.

Thread 17 (Thread 0x7f68df962700 (LWP 28426)):
#0 0x000000000055ede7 in pread64 () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1 0x0000000000499db0 in pread (offset=14569178, nbytes=4006, buf=0x7f68df95fd40, fd=) at /usr/include/x86_64-linux-gnu/bits/unistd.h:83
No locals.
#2 rocksdb::(anonymous namespace)::PosixRandomAccessFile::Read (this=0x7f683c003240, offset=14569178, n=4006, result=0x7f68df95fd10, scratch=0x7f68df95fd40 "") at util/env_posix.cc:245
s = {code = rocksdb::Status::kOk, state = 0x0}
r = -1
left = 4006
ptr = 0x7f68df95fd40 ""
#3 0x00000000004bf0b9 in rocksdb::ReadBlock (file=0x7f683c003240, footer=..., options=..., handle=..., contents=contents@entry=0x7f68df95fd10, buf=buf@entry=0x7f68df95fd40 "") at table/format.cc:218
perf_step_timer_block_read_time = {enabled = false, env = 0x0, start = 0, metric = 0x7f68df962628}
s = {code_ = , state_ = 0x0}
#4 0x00000000004bfe33 in rocksdb::ReadAndDecompressFast (file=, footer=..., options=..., handle=..., result=0x7f68df961150, env=env@entry=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=do_uncompress@entry=true) at table/format.cc:315
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
contents = {data_ = 0x655109 "", size_ = 0}
buf = "\000\034\200\002R\003#L\216\016\327\366z)\370\253\212\066wG;\277\370\223\001\000\000\000\000\000\000\000\241y\b\214vz\037\351&Shk2\n=N\022|\027&\231c%\265G\200W\v\221\374H\260I\261 \000\333ȼ\270\027\247\252\253\023DPr\351=i\224&+ry\271\306\063'\307CRy\367\324\352v%\375B}\200-\375\204\001\001\353\377\276[\240\233(\205\023\067"DK\203u;.\245B1\005@\t\370.|H\253e\343v|\374H\221\214[P\364~\243\252\372\237\330\003\177\310|\303>\260\200\065:e\231\264\254\214\250cip\226\302\003\321_\254\224\312\001d\024gRy\255\000nA-\n{\221\211\355\261Y\202"...
#5 0x00000000004c01ac in rocksdb::ReadBlockContents (file=, footer=..., options=..., handle=..., result=result@entry=0x7f68df961150, env=env@entry=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=do_uncompress@entry=true) at table/format.cc:359
No locals.
#6 0x00000000004b453c in rocksdb::(anonymous namespace)::ReadBlockFromFile (file=, footer=..., options=..., handle=..., result=result@entry=0x7f68df961270, env=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=true) at table/block_based_table_reader.cc:66
contents = {data = {data_ = 0x655109 "", size_ = 0}, cachable = true, heap_allocated = true, compression_type = rocksdb::kNoCompression}
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
#7 0x00000000004b63d8 in rocksdb::BlockBasedTable::NewDataBlockIterator (rep=0x7f683c002cf0, ro=..., index_value=..., input_iter=input_iter@entry=0x7f68df9614b0) at table/block_based_table_reader.cc:934
raw_block = 0x0
compressed_cache_key = "`\024\226\337h\177\000\000\004\000\000\000\000\000\000\000\311\030\226\337h\177\000\000\024\000\000\000\000\000\000\000\000\024\226\337h\177\000\000\200"
key = {data_ = 0x7f68df9612a0 "\205\020\275\214\205\322\005\213\213\221\277\t�\235\371\006\200\026\226\337h\177", size_ = 16}
ckey = {data_ = 0x655109 "", size_ = 0}
cache_key = "\205\020\275\214\205\322\005\213\213\221\277\t�\235\371\006\200\026\226\337h\177\000\000 \023\226\337h\177\000\000\000\023\226\337h\177\000\000>"
block = {value = 0x0, cache_handle = 0x0}
handle = {offset_ = 14569178, size_ = 4001, static kNullBlockHandle = {offset_ = 0, size_ = 0, static kNullBlockHandle = }}
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
iter =
no_io =
input = {data_ = 0x7f683da46fb8 "", size_ = 0}
#8 0x00000000004b7de3 in rocksdb::BlockBasedTable::Get (this=0x7f683c0030b0, read_options=..., key=..., handle_context=0x7f68df9616d0, result_handler=0x478c10 <rocksdb::SaveValue(void_, rocksdb::ParsedInternalKey const&, rocksdb::Slice const&)>, mark_key_may_exist_handler=0x472180 rocksdb::MarkKeyMayExist(void)) at table/block_based_table_reader.cc:1118
biter = {rocksdb::Iterator = {vptr.Iterator = 0x627ab0 <vtable for rocksdb::BlockIter+16>, cleanup = {function = 0x0, arg1 = 0x2378848, arg2 = 0x7f68ac05f440, next = 0x0}}, comparator_ = 0x0, data_ = 0x0, restarts_ = 0, num_restarts_ = 0, current_ = 0, restart_index_ = 0, key_ = {key_ = 0x7f68df961510 "R\003$\371\277\361\247\322c\030\066\324_\300\033\337\315l\365T\001\t\207=\t", buf_size_ = 32, key_size_ = 0, space_ = "R\003$\371\277\361\247\322c\030\066\324_\300\033\337\315l\365T\001\t\207=\t\000\000\000\031;^/"}, value_ = {data_ = 0x655109 "", size_ = 0}, status_ = {code_ = rocksdb::Status::kOk, state_ = 0x0}, hash_index_ = 0x0, prefix_index_ = 0x0}
handle_value = {data_ = 0x7f683da46fb2 "�\235\371\006\241\037", size_ = 6}
handle = {offset_ = 18446744073709551615, size_ = 18446744073709551615, static kNullBlockHandle = {offset_ = 0, size_ = 0, static kNullBlockHandle = }}
may_not_exist_in_filter =
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
iiter = {rocksdb::Iterator = {vptr.Iterator = 0x627ab0 <vtable for rocksdb::BlockIter+16>, cleanup = {function = 0x0, arg1 = 0x620570 <vtable for rocksdb::Iterator+16>, arg2 = 0x0, next = 0x0}}, comparator_ = 0x23802a8, data_ = 0x7f683da32670 "", restarts_ = 390164, num_restarts_ = 16749, current_ = 84275, restart_index_ = 3635, key_ = {key_ = 0x7f68df961460 "R\003$l\002\377\377\377\377\377\377\377", buf_size_ = 32, key_size_ = 12, space_ = "R\003$l\002\377\377\377\377\377\377\377\000\000\000\000\260\024\226\337h\177\000\000\373\033I\000\000\000\000"}, value_ = {data_ = 0x7f683da46fb2 "�\235\371\006\241\037", size_ = 6}, status_ = {code_ = rocksdb::Status::kOk, state_ = 0x0}, hash_index_ = 0x0, prefix_index_ = 0x0}
filter = 0x0
done = false
#9 0x000000000046dcf4 in rocksdb::TableCache::Get (this=0x2380b30, options=..., internal_comparator=..., fd=..., k=..., arg=arg@entry=0x7f68df9616d0, saver=saver@entry=0x478c10 <rocksdb::SaveValue(void, rocksdb::ParsedInternalKey const&, rocksdb::Slice const&)>, mark_key_may_exist=mark_key_may_exist@entry=0x472180 rocksdb::MarkKeyMayExist(void*)) at db/table_cache.cc:152
t =
s = {code_ = , state_ = 0x0}
handle = 0x7f683c859c40
#10 0x00000000004732c4 in rocksdb::Version::Get (this=0x7f6848392cf0, options=..., k=..., value=value@entry=0x7f68df961a60, status=status@entry=0x7f68df961a70, merge_context=merge_context@entry=0x7f68df961810, value_found=value_found@entry=0x0) at db/version_set.cc:819
ikey = {data_ = 0x7f68df9618c9 "R\003#\353^lq\235y3\vS\276\224\064\306\303|[\216\002\235\256\021\n", size_ = 28}
saver = {state = rocksdb::kNotFound, ucmp = 0x2376e90, user_key = {data_ = 0x7f68df9618c9 "R\003#\353^lq\235y3\vS\276\224\064\306\303|[\216\002\235\256\021\n", size_ = 20}, value_found = 0x0, value = 0x7f68df961a60, merge_operator = 0x0, merge_context = 0x7f68df961810, logger = 0x237a190, statistics = 0x0}
fp = {num_levels_ = 4, curr_level_ = 4, search_left_bound_ = 0, search_right_bound_ = -1, file_levels_ = 0x7f6848392d18, search_ended_ = true, curr_file_level_ = 0x7f6848392d50, curr_index_in_curr_level_ = 212, start_index_in_curr_level_ = 212, user_key_ = {data_ = 0x7f68df9618c9 "R\003#\353^lq\235y3\vS\276\224\064\306\303|[\216\002\235\256\021\n", size_ = 20}, ikey_ = {data_ = 0x7f68df9618c9 "R\003#\353^lq\235y3\vS\276\224\064\306\303|[\216\002\235\256\021\n", size_ = 28}, file_indexer_ = 0x7f6848392dd0, user_comparator_ = 0x2376e90, internal_comparator_ = 0x23802a8}
user_key = {data_ = 0x7f68df9618c9 "R\003#\353^lq\235y3\vS\276\224\064\306\303|[\216\002\235\256\021\n", size_ = 20}
f = 0x7f68484c4bd0
#11 0x000000000043da3b in rocksdb::DBImpl::GetImpl (this=this@entry=0x237b120, options=..., column_family=, key=..., value=value@entry=0x7f68df961a60, value_found=value_found@entry=0x0) at db/db_impl.cc:3450
perf_step_timer_get_from_output_files_time = {enabled_ = false, env_ = 0x0, start_ = 0, metric_ = 0x7f68df962670}
sw = {env_ = 0x8c7540 rocksdb::Env::Default()::default_env, statistics_ = 0x0, hist_type_ = 0, elapsed_ = 0x0, stats_enabled_ = false, start_time_ = 0}
cfh =
cfd = 0x2380280
snapshot = 168930973
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
perf_step_timer_get_snapshot_time = {enabled_ = false, env_ = 0x0, start_ = 0, metric_ = 0x7f68df962650}
merge_context = {operand_list = std::unique_ptr<std::deque<std::basic_string<char, std::char_traits, std::allocator >, std::allocator<std::basic_string<char, std::char_traits, std::allocator > > >> containing 0x0}
lkey = {start_ = 0x7f68df9618c8 "\034R\003#\353^lq\235y3\vS\276\224\064\306\303|[\216\002\235\256\021\n", kstart_ = 0x7f68df9618c9 "R\003#\353^lq\235y3\vS\276\224\064\306\303|[\216\002\235\256\021\n", end_ = 0x7f68df9618e5 "\031;^/\023b\204\371\002\235\256\021\n", space_ = "\034R\003#\353^lq\235y3\vS\276\224\064\306\303|[\216\002\235\256\021\n\000\000\000\031;^/\023b\204\371\002\235\256\021\n\000\000\000\256\021\n\000\000\000\000\000\000\000\000\377\377\377\377\377\377\377\377\000\000\000\000\000\000\000\000\001\200\255\373\377\377\377\377 \000\000\254h\177\000\000\200\b", '\000' <repeats 14 times>, "l\b\000\000\000\000\000\000\300)\226\337h\177\000\000\000'\226\337h\177\000\000!\tX\000\000\000\000\000A\346i \227\200\377\377\000\001\000\000\000\000\000\000\061\346i \227\200\377\377\021\000\000\000\000\000\000\000\004\000\000\000\000\000\000\000\064", '\000' <repeats 15 times>, "[\000\000\000\000\000\000"}
#12 0x000000000043dca9 in rocksdb::DBImpl::Get (this=this@entry=0x237b120, options=..., column_family=, key=..., value=value@entry=0x7f68df961a60) at db/db_impl.cc:3387
No locals.
#13 0x000000000045181a in rocksdb::DB::Get (this=0x237b120, options=..., key=..., value=0x7f68df961a60) at ./include/rocksdb/db.h:213
No locals.
#14 0x000000000041f725 in store::Store::get(std::vector<char, std::allocator > const&, std::vector<char, std::allocator >) ()
No symbol table info available.
#15 0x000000000041ed6c in dedup::Decoder::next_segment() ()
No symbol table info available.
#16 0x000000000041f173 in dedup::Decoder::read(char, unsigned long, unsigned long_) ()
No symbol table info available.
#17 0x000000000041abe3 in std::_Function_handler<void (), main::{lambda()#4}>::_M_invoke(std::Any_data const&) ()
No symbol table info available.
#18 0x000000000041b513 in ThreadPool::worker_thread() ()
No symbol table info available.
#19 0x000000000041b679 in ThreadPool::invoke_worker(void) ()
No symbol table info available.
#20 0x000000000055af02 in start_thread (arg=0x7f68df962700) at pthread_create.c:312
__res =
pd = 0x7f68df962700
now =
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140088404485888, 1613666937563492894, 0, 0, 140088404486592, 140088404485888, -1678335593273904610, 1613666547586937374}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call =
pagesize_m1 =
sp =
freesize =
__PRETTY_FUNCTION** = "start_thread"
#21 0x00000000005c1a49 in clone ()
No symbol table info available.

Thread 16 (Thread 0x7f68db35b700 (LWP 28433)):
#0 pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1 0x0000000000496abf in BGThread (thread_id=1, this=0x2378070) at util/env_posix.cc:1560
function =
arg =
decrease_io_priority =
low_io_priority = false
#2 rocksdb::(anonymous namespace)::PosixEnv::ThreadPool::BGThreadWrapper (arg=) at util/env_posix.cc:1633
meta =
thread_id = 1
tp = 0x2378070
#3 0x000000000055af02 in start_thread (arg=0x7f68db35b700) at pthread_create.c:312
res =
pd = 0x7f68db35b700
now =
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140088331056896, 1613666937563492894, 0, 0, 140088331057600, 140088331056896, -1678343009071812066, 1613666547586937374}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call =
pagesize_m1 =
sp =
freesize =
__PRETTY_FUNCTION = "start_thread"
#4 0x00000000005c1a49 in clone ()
No symbol table info available.

Thread 15 (Thread 0x7f68d4f51700 (LWP 28444)):
#0 0x000000000055ede7 in pread64 () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1 0x0000000000499db0 in pread (offset=62735089, nbytes=4008, buf=0x7f68d4f4d8a0, fd=) at /usr/include/x86_64-linux-gnu/bits/unistd.h:83
No locals.
#2 rocksdb::(anonymous namespace)::PosixRandomAccessFile::Read (this=0x7f68347edf10, offset=62735089, n=4008, result=0x7f68d4f4d870, scratch=0x7f68d4f4d8a0 "") at util/env_posix.cc:245
s = {code = rocksdb::Status::kOk, state = 0x0}
r = -1
left = 4008
ptr = 0x7f68d4f4d8a0 ""
#3 0x00000000004bf0b9 in rocksdb::ReadBlock (file=0x7f68347edf10, footer=..., options=..., handle=..., contents=contents@entry=0x7f68d4f4d870, buf=buf@entry=0x7f68d4f4d8a0 "") at table/format.cc:218
perf_step_timer_block_read_time = {enabled = false, env = 0x0, start = 0, metric = 0x7f68d4f51628}
s = {code_ = , state_ = 0x0}
#4 0x00000000004bfe33 in rocksdb::ReadAndDecompressFast (file=, footer=..., options=..., handle=..., result=0x7f68d4f4ecb0, env=env@entry=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=do_uncompress@entry=true) at table/format.cc:315
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
contents = {data_ = 0x655109 "", size_ = 0}
buf = "\000\034\200\002w[\003\270\212^\022I|\343_\330\304\030\270\245\n\317\326\325\001\000\000\000\000\000\000\000\346\305Ѩ\261\310\006<\365g\265\372oRo\333\357\235\330\026\223n\204\060R\253\t\245\200\205\036\327\322a\232q-\211X\241h\247\n\351n\211\353^\026\341__\303\025\237\351>N\327\214\203\313D\215\342\251N\355\272\223-Xi\022a\343/\254\070\250\217]-S2}\017B;\277-\230\336\303zD\376\377bR\177\231\vQ.|\333�\221\336\a\364~\266\220\217/\340vm\361ܿ)x07\206(#ZQ2@\213A\374\276\224q0x\020\005\003|\304\302հ\363\000\236FF\005\250\310\a\274}\261\td}\245\334\353\tJ9\021"...
#5 0x00000000004c01ac in rocksdb::ReadBlockContents (file=, footer=..., options=..., handle=..., result=result@entry=0x7f68d4f4ecb0, env=env@entry=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=do_uncompress@entry=true) at table/format.cc:359
No locals.
#6 0x00000000004b453c in rocksdb::(anonymous namespace)::ReadBlockFromFile (file=, footer=..., options=..., handle=..., result=result@entry=0x7f68d4f4ed60, env=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=do_uncompress@entry=true) at table/block_based_table_reader.cc:66
contents = {data = {data_ = 0x655109 "", size_ = 0}, cachable = true, heap_allocated = true, compression_type = rocksdb::kNoCompression}
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
#7 0x00000000004b61de in rocksdb::BlockBasedTable::NewDataBlockIterator (rep=0x7f6834001c50, ro=..., index_value=..., input_iter=0x0) at table/block_based_table_reader.cc:957
block = {value = 0x0, cache_handle = 0x0}
handle = {offset_ = 62735089, size_ = 4003, static kNullBlockHandle = {offset_ = 0, size_ = 0, static kNullBlockHandle = }}
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
iter =
no_io =
input = {data_ = 0x7f683548f5b0 "", size_ = 0}
#8 0x000000000048f816 in rocksdb::(anonymous namespace)::TwoLevelIterator::InitDataBlock (this=0x7f6859eb06f0) at table/two_level_iterator.cc:181
iter =
handle = {data_ = 0x7f683548f5aa "\361\205\365\035\243\037", size_ = 6}
this = 0x7f6859eb06f0
#9 0x000000000048f9fd in rocksdb::(anonymous namespace)::TwoLevelIterator::SkipEmptyDataBlocksForward (this=0x7f6859eb06f0) at table/two_level_iterator.cc:139
No locals.
#10 0x000000000048fa76 in Next (this=0x7f6858007d30) at ./table/iterator_wrapper.h:55
No locals.
#11 rocksdb::(anonymous namespace)::TwoLevelIterator::Next (this=0x7f6858007ce0) at table/two_level_iterator.cc:118
No locals.
#12 0x000000000048af22 in Next (this=0x7f685887af80) at ./table/iterator_wrapper.h:55
No locals.
#13 rocksdb::MergingIterator::Next (this=0x7f685887af20) at table/merger.cc:187
No locals.
#14 0x000000000044261d in rocksdb::DBImpl::ProcessKeyValueCompaction (this=this@entry=0x237b120, is_snapshot_supported=is_snapshot_supported@entry=true, visible_at_tip=visible_at_tip@entry=168930973, earliest_snapshot=earliest_snapshot@entry=168930973, latest_snapshot=latest_snapshot@entry=0, deletion_state=..., bottommost_level=bottommost_level@entry=true, imm_micros=@0x7f68d4f4f4f8: 0, input=input@entry=0x7f685887af20, compact=compact@entry=0x7f68591bc220, is_compaction_v2=is_compaction_v2@entry=false, log_buffer=log_buffer@entry=0x7f68d4f503b0) at db/db_impl.cc:2931
key = {data_ = 0x7f6859eb1470 "w[\003\257A_|\367\066\206\300a\273\253\243\347r\262\252\001", size = 28}
value = {data_ = 0x7f6859ec7afa "\207\266\336�\2025\264\314\023o1\037\a\315M\221\276\016\245\034LG\317\300N\024\r\342/\355\352\065\350)\350b \303#6\205"Em@\274w\351\027x\371ƾ\275\064F\373:\002\205\201\030\324x9\024\b\304\035\363\374\305\022\222\257\217\223\001\262˲\r)\264s\371P\027�\205\230;5\355\064\377�\220\360\326\374=/\274~9u\366\242U=p\256\301\a@\211AO\350\026Ѿ%\b\253mM[\003\r\232\254G\314A{\365e(\036\272W\352\260\354\r\030?\223+\351p,\362B\222\305\001W\355h\201w\034\361U\362A\r\251p\226A\322\061T\252Ai\315|\331l�\202\233\220\341\274\334\b\301$\234", <incomplete sequence \374>..., size_ = 256}
drop = false
current_entry_is_merging =
visible_in_snapshot = 168930973
key_drop_newer_entry = 0
key_drop_obsolete = 0
current_user_key = {key_ = 0x7f68d4f4f228 "w[\003\257A_|\367\066\206\300a\273\253\243\347r\262\252data,05Xh\177", buf_size = 32, key_size_ = 20, space_ = "w[\003\257A_|\367\066\206\300a\273\253\243\347r\262\252data,05Xh\177\000"}
compaction_filter = 0x0
status = {code = rocksdb::Status::kOk, state_ = 0x0}
ikey = {user_key = {data_ = 0x7f6859eb1470 "w[\003\257A_|\367\066\206\300a\273\253\243\347r\262\252\001", size = 20}, sequence = 0, type = rocksdb::kTypeValue}
has_current_user_key =
compaction_filter_from_factory = std::unique_ptrrocksdb::CompactionFilter containing 0x0
key_drop_user = 0
loop_cnt = 557
combined_idx = 0
compaction_filter_value = ""
delete_key = {key_ = 0x7f68d4f4f268 "\275\256H", buf_size_ = 32, key_size_ = 0, space_ = "\275\256H\000\000\000\000\000x\354\065Xh\177\000\000\002\000\000\000\000\000\000\000p\353\065Xh\177\000"}
merge = {user_comparator_ = 0x2376e90, user_merge_operator_ = 0x0, logger_ = 0x237a190, min_partial_merge_operands_ = 2, assert_valid_internal_key_ = false, keys_ = std::deque with 0 elements, operands_ = std::deque with 0 elements, success_ = false}
#15 0x0000000000444987 in rocksdb::DBImpl::DoCompactionWork (this=this@entry=0x237b120, compact=compact@entry=0x7f68591bc220, deletion_state=..., log_buffer=log_buffer@entry=0x7f68d4f503b0) at db/db_impl.cc:3221
imm_micros = 0
visible_at_tip = 168930973
stats =
prefix_initialized = false
scratch = "Base version 1972 Base level 2, seek compaction:0, inputs: [11244(64MB) 11245(906KB)], [9567(64MB) 9568(64MB) 9569(64MB) 9570(64MB) 9571(64MB) 9572(64MB) 9573(64MB)]\000\000\000\020\372\364\324h\177\000\000\003\374\364\324h\177\000\000\245e", '\000' <repeats 29 times>... input = std::unique_ptr<rocksdb::Iterator> containing 0x7f685887af20 backup_input = std::shared_ptr (count 1, weak 0) 0x7f685835eb70 status = {code_ = rocksdb::Status::kOk, state_ = 0x0} context = {is_full_compaction = false, is_manual_compaction = false} latest_snapshot = 0 ikey = {user_key = {data_ = 0x655109 "", size_ = 0}, sequence = 6356992, type = rocksdb::kTypeDeletion} compaction_filter_from_factory_v2 = std::unique_ptr<rocksdb::CompactionFilterV2> containing 0x0 num_output_files = <optimized out> earliest_snapshot = 168930973 tmp = {buffer = "71829981\366\364\324h\177\000\000\310\370\364\324h\177\000\000`\366\364\324h\177\000\000\000eb\000\000\000\000\000H\370\364\324h\177\000\000\001\000\000\000\000\000\000\000\313\001\000\000\000\000\000\000\310\370\364\324h\177\000\000b(\000\000\000\000\000\001\200\255\373\000\000\000\000\310\370\364\324h\177\000\000\310\370\364", <incomplete sequence \324>}
is_snapshot_supported = true
start_micros = 1413982275951984
#16 0x00000000004456b8 in rocksdb::DBImpl::BackgroundCompaction (this=this@entry=0x237b120, madeProgress=madeProgress@entry=0x7f68d4f5022f, deletion_state=..., log_buffer=log_buffer@entry=0x7f68d4f503b0) at db/db_impl.cc:2321
compact = 0x7f68591bc220
is_manual =
c = std::unique_ptrrocksdb::Compaction containing 0x7f6858007180
manual_end_storage = {rep_ = ""}
manual_end = 0x7f68d4f50050
status = {code_ = rocksdb::Status::kOk, state_ = 0x0}
flush_stat = {code_ = rocksdb::Status::kOk, state_ = 0x0}
#17 0x000000000044d727 in rocksdb::DBImpl::BackgroundCallCompaction (this=0x237b120) at db/db_impl.cc:2123
l = {mu_ = 0x237b250}
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
madeProgress = false
deletion_state = {candidate_files = std::vector of length 0, capacity 0, sst_live = std::vector of length 0, capacity 0, sst_delete_files = std::vector of length 0, capacity 0, log_delete_files = std::vector of length 0, capacity 0, memtables_to_free = {num_stack_items_ = 0, values_ = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, vect_ = std::vector of length 0, capacity 0}, superversions_to_free = {num_stack_items_ = 0, values_ = {0x7f685c003a50, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, vect_ = std::vector of length 0, capacity 0}, new_superversion = 0x7f68588f5620, manifest_file_number = 0, pending_manifest_file_number = 0, log_number = 0, prev_log_number = 0}
log_buffer = {log_level_ = rocksdb::INFO_LEVEL, info_log_ = 0x237a190, arena_ = {vptr.Arena = 0x620aa0 <vtable for rocksdb::Arena+16>, static kInlineSize = 2048, static kMinBlockSize = 4096, static kMaxBlockSize = 18446744071562067968, inline_block = "C\250GT\000\000\000\000\242\206\016\000\000\000\000\000[default] Compacting 2@2 + 7@3 files, score 1.01 slots available 8\000\000\067\070\060 0 0 0]\n", '\000' <repeats 417 times>..., kBlockSize = 4096, blocks_ = std::vector of length 0, capacity 0, huge_blocks_ = std::vector of length 0, capacity 0, irregular_block_num = 0, unaligned_alloc_ptr_ = 0x7f68d4f50bc8 "", aligned_alloc_ptr_ = 0x7f68d4f507c8 "\211\247GT", alloc_bytes_remaining_ = 1024, blocks_memory_ = 2048}, logs_ = {num_stack_items_ = 0, values_ = {0x7f68d4f503c8, 0x7f68d4f505c8, 0x55cfee <L_unlock_722+15>, 0x0, 0x0, 0x0, 0x0, 0x0}, vect = std::vector of length 0, capacity 0}}
#18 0x0000000000496c31 in BGThread (thread_id=11, this=0x2378070) at util/env_posix.cc:1616
function = 0x44d940 rocksdb::DBImpl::BGWorkCompaction(void)
arg =
decrease_io_priority =
low_io_priority = false
#19 rocksdb::(anonymous namespace)::PosixEnv::ThreadPool::BGThreadWrapper (arg=) at util/env_posix.cc:1633
meta =
thread_id = 11
tp = 0x2378070
#20 0x000000000055af02 in start_thread (arg=0x7f68d4f51700) at pthread_create.c:312
__res =
pd = 0x7f68d4f51700
now =
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140088226158336, 1613666937563492894, 0, 0, 140088226159040, 140088226158336, -1678351252187794914, 1613666547586937374}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call =
pagesize_m1 =
sp =
freesize =
__PRETTY_FUNCTION* = "start_thread"
#21 0x00000000005c1a49 in clone ()
No symbol table info available.

Thread 14 (Thread 0x7f68e0d64700 (LWP 28424)):
#0 0x000000000055ede7 in pread64 () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1 0x0000000000499db0 in pread (offset=32678579, nbytes=4007, buf=0x7f68e0d61d40, fd=) at /usr/include/x86_64-linux-gnu/bits/unistd.h:83
No locals.
#2 rocksdb::(anonymous namespace)::PosixRandomAccessFile::Read (this=0x7f6848085380, offset=32678579, n=4007, result=0x7f68e0d61d10, scratch=0x7f68e0d61d40 "") at util/env_posix.cc:245
s = {code = rocksdb::Status::kOk, state = 0x0}
r = -1
left = 4007
ptr = 0x7f68e0d61d40 ""
#3 0x00000000004bf0b9 in rocksdb::ReadBlock (file=0x7f6848085380, footer=..., options=..., handle=..., contents=contents@entry=0x7f68e0d61d10, buf=buf@entry=0x7f68e0d61d40 "") at table/format.cc:218
perf_step_timer_block_read_time = {enabled = false, env = 0x0, start = 0, metric = 0x7f68e0d64628}
s = {code_ = , state_ = 0x0}
#4 0x00000000004bfe33 in rocksdb::ReadAndDecompressFast (file=, footer=..., options=..., handle=..., result=0x7f68e0d63150, env=env@entry=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=do_uncompress@entry=true) at table/format.cc:315
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
contents = {data_ = 0x655109 "", size_ = 0}
buf = "\000\034\200\002\261\373g\235��\210\034\374\301I\237\273u\230\374\327\b\a\336\001\355\243\324\t\000\000\000\227\276\254\367\005\002\�\206\215B\361\060O%\225\215P\370\020\322\343.%\332\323\016\250+\357P\367\b+ \214\211#%\016\303{\260\342>\356\004\064\212=\213\004\016\306@\342\240\8\037\227\366;(|\374\215\071Z&Q-\222\061\300\234\335\346\344x6\364\223֥\230?\005\063\323\035E\226һ\333e:\310m\336\341H\331\333]\367\003\066+\222\021>\264Xc\033\233B\222\266;\350\251F\t\377\004k!\363\067\357O\032\300:c�\234\271&\360\017R\331\361M>\270\246\251M\300\033\002\323\331\336\370\336X\356r\320\005\274G\213\360\363X"... #5 0x00000000004c01ac in rocksdb::ReadBlockContents (file=<optimized out>, footer=..., options=..., handle=..., result=result@entry=0x7f68e0d63150, env=env@entry=0x8c7540 <rocksdb::Env::Default()::default_env>, do_uncompress=do_uncompress@entry=true) at table/format.cc:359 No locals. #6 0x00000000004b453c in rocksdb::(anonymous namespace)::ReadBlockFromFile (file=<optimized out>, footer=..., options=..., handle=..., result=result@entry=0x7f68e0d63270, env=0x8c7540 <rocksdb::Env::Default()::default_env>, do_uncompress=true) at table/block_based_table_reader.cc:66 contents = {data = {data_ = 0x655109 "", size_ = 0}, cachable = true, heap_allocated = true, compression_type = rocksdb::kNoCompression} s = {code_ = rocksdb::Status::kOk, state_ = 0x0} #7 0x00000000004b63d8 in rocksdb::BlockBasedTable::NewDataBlockIterator (rep=0x7f68485c8500, ro=..., index_value=..., input_iter=input_iter@entry=0x7f68e0d634b0) at table/block_based_table_reader.cc:934 raw_block = 0x0 compressed_cache_key = "4\326\340h\177\000\000\004\000\000\000\000\000\000\000\311\070\326\340h\177\000\000\024\000\000\000\000\000\000\000\000\064\326\340h\177\000\000\200"
key = {data_ = 0x7f68e0d632a0 "\205\020\300\215\205\322\005�\207\221\277\t\263\305\312\017\200\066\326\340h\177", size_ = 16}
ckey = {data_ = 0x655109 "", size_ = 0}
cache_key = "\205\020\300\215\205\322\005�\207\221\277\t\263\305\312\017\200\066\326\340h\177\000\000 3\326\340h\177\000\000\000\063\326\340h\177\000\000>"
block = {value = 0x0, cache_handle = 0x0}
handle = {offset_ = 32678579, size_ = 4002, static kNullBlockHandle = {offset_ = 0, size_ = 0, static kNullBlockHandle = }}
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
iter =
no_io =
input = {data_ = 0x7f68495a1645 "", size_ = 0}
#8 0x00000000004b7de3 in rocksdb::BlockBasedTable::Get (this=0x7f68493b24c0, read_options=..., key=..., handle_context=0x7f68e0d636d0, result_handler=0x478c10 <rocksdb::SaveValue(void, rocksdb::ParsedInternalKey const&, rocksdb::Slice const&)>, mark_key_may_exist_handler=0x472180 rocksdb::MarkKeyMayExist(void)) at table/block_based_table_reader.cc:1118
biter = {rocksdb::Iterator = {vptr.Iterator = 0x627ab0 <vtable for rocksdb::BlockIter+16>, cleanup = {function = 0x0, arg1 = 0x2378848, arg2 = 0x7f68905984e0, next = 0x0}}, comparator_ = 0x0, data_ = 0x0, restarts_ = 0, num_restarts_ = 0, current_ = 0, restart_index_ = 0, key_ = {key_ = 0x7f68e0d63510 "\261\373k\215\006\310p\177E\341/�\204n\344\b\a\321\370\031\001\336\006\312\t", buf_size_ = 32, key_size_ = 0, space_ = "\261\373k\215\006\310p\177E\341/�\204n\344\b\a\321\370\031\001\336\006\312\t\000\000\000\005\177\215\242"}, value_ = {data_ = 0x655109 "", size_ = 0}, status_ = {code_ = rocksdb::Status::kOk, state_ = 0x0}, hash_index_ = 0x0, prefix_index_ = 0x0}
handle_value = {data_ = 0x7f68495a163f "\263\305\312\017\242\037", size_ = 6}
handle = {offset_ = 18446744073709551615, size_ = 18446744073709551615, static kNullBlockHandle = {offset_ = 0, size_ = 0, static kNullBlockHandle = }}
may_not_exist_in_filter =
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
iiter = {rocksdb::Iterator = {vptr.Iterator = 0x627ab0 <vtable for rocksdb::BlockIter+16>, cleanup = {function = 0x0, arg1 = 0x620570 <vtable for rocksdb::Iterator+16>, arg2 = 0x0, next = 0x0}}, comparator_ = 0x23802a8, data_ = 0x7f6849572e10 "", restarts_ = 391020, num_restarts_ = 16749, current_ = 190496, restart_index_ = 8154, key_ = {key_ = 0x7f68e0d63460 "\261\373k\271\002\377\377\377\377\377\377\377", buf_size_ = 32, key_size_ = 12, space_ = "\261\373k\271\002\377\377\377\377\377\377\377\000\000\000\000\260\064\326\340h\177\000\000\373\033I\000\000\000\000"}, value_ = {data_ = 0x7f68495a163f "\263\305\312\017\242\037", size_ = 6}, status_ = {code_ = rocksdb::Status::kOk, state_ = 0x0}, hash_index_ = 0x0, prefix_index_ = 0x0}
filter = 0x0
done = false
#9 0x000000000046dcf4 in rocksdb::TableCache::Get (this=0x2380b30, options=..., internal_comparator=..., fd=..., k=..., arg=arg@entry=0x7f68e0d636d0, saver=saver@entry=0x478c10 <rocksdb::SaveValue(void*, rocksdb::ParsedInternalKey const&, rocksdb::Slice const&)>, mark_key_may_exist=mark_key_may_exist@entry=0x472180 rocksdb::MarkKeyMayExist(void*)) at db/table_cache.cc:152
t =
s = {code_ = , state_ = 0x0}
handle = 0x7f68480fee20
#10 0x00000000004732c4 in rocksdb::Version::Get (this=0x7f6848392cf0, options=..., k=..., value=value@entry=0x7f68e0d63a60, status=status@entry=0x7f68e0d63a70, merge_context=merge_context@entry=0x7f68e0d63810, value_found=value_found@entry=0x0) at db/version_set.cc:819
ikey = {data_ = 0x7f68e0d638c9 "\261\373j\226\271\027R\212B\"\326W\200\235\274\210[<%\002\235\256\021\n", size_ = 28} saver = {state = rocksdb::kNotFound, ucmp = 0x2376e90, user_key = {data_ = 0x7f68e0d638c9 "\261\373j\226\271\027R\212B"\326W\200\235\274\210[<%\002\235\256\021\n", size_ = 20}, value_found = 0x0, value = 0x7f68e0d63a60, merge_operator = 0x0, merge_context = 0x7f68e0d63810, logger = 0x237a190, statistics = 0x0}
fp = {num_levels_ = 4, curr_level_ = 4, search_left_bound_ = 0, search_right_bound_ = -1, file_levels_ = 0x7f6848392d18, search_ended_ = true, curr_file_level_ = 0x7f6848392d50, curr_index_in_curr_level_ = 607, start_index_in_curr_level_ = 607, user_key_ = {data_ = 0x7f68e0d638c9 "\261\373j\226\271\027R\212B\"\326W\200\235\274\210[<%\002\235\256\021\n", size_ = 20}, ikey_ = {data_ = 0x7f68e0d638c9 "\261\373j\226\271\027R\212B"\326W\200\235\274\210[<%\002\235\256\021\n", size_ = 28}, file_indexer_ = 0x7f6848392dd0, user_comparator_ = 0x2376e90, internal_comparator_ = 0x23802a8}
user_key = {data_ = 0x7f68e0d638c9 "\261\373j\226\271\027R\212B\"\326W\200\235\274\210[<%\002\235\256\021\n", size_ = 20} f = 0x7f68484ca238 #11 0x000000000043da3b in rocksdb::DBImpl::GetImpl (this=this@entry=0x237b120, options=..., column_family=<optimized out>, key=..., value=value@entry=0x7f68e0d63a60, value_found=value_found@entry=0x0) at db/db_impl.cc:3450 perf_step_timer_get_from_output_files_time = {enabled_ = false, env_ = 0x0, start_ = 0, metric_ = 0x7f68e0d64670} sw = {env_ = 0x8c7540 <rocksdb::Env::Default()::default_env>, statistics_ = 0x0, hist_type_ = 0, elapsed_ = 0x0, stats_enabled_ = false, start_time_ = 0} cfh = <optimized out> cfd = 0x2380280 snapshot = 168930973 s = {code_ = rocksdb::Status::kOk, state_ = 0x0} perf_step_timer_get_snapshot_time = {enabled_ = false, env_ = 0x0, start_ = 0, metric_ = 0x7f68e0d64650} merge_context = {operand_list = std::unique_ptr<std::deque<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >> containing 0x0} lkey = {start_ = 0x7f68e0d638c8 "\034\261\373j\226\271\027R\212B"\326W\200\235\274\210[<%\002\235\256\021\n", kstart_ = 0x7f68e0d638c9 "\261\373j\226\271\027R\212B\"\326W\200\235\274\210[<%\002\235\256\021\n", end_ = 0x7f68e0d638e5 "\005\177\215\242\363jF\373\002\235\256\021\n", space_ = "\034\261\373j\226\271\027R\212B"\326W\200\235\274\210[<%\002\235\256\021\n\000\000\000\005\177\215\242\363jF\373\002\235\256\021\n\000\000\000\235\256\021\n\000\000\000\000\000\000\000\377\377\377\377\377\377\377\377\000\000\000\000\000\000\000\000\001\200\255\373\377\377\377\377 \000\000\220h\177\000\000`\a", '\000' <repeats 14 times>, "T\a\000\000\000\000\000\000\300I\326\340h\177\000\000\000G\326\340h\177\000\000!\tX\000\000\000\000\000A\306)\037\227\200\377\377\000\001\000\000\000\000\000\000\061\306)\037\227\200\377\377\021\000\000\000\000\000\000\000\004\000\000\000\000\000\000\000\064", '\000' <repeats 15 times>, "[\000\000\000\000\000\000"}
#12 0x000000000043dca9 in rocksdb::DBImpl::Get (this=this@entry=0x237b120, options=..., column_family=, key=..., value=value@entry=0x7f68e0d63a60) at db/db_impl.cc:3387
No locals.
#13 0x000000000045181a in rocksdb::DB::Get (this=0x237b120, options=..., key=..., value=0x7f68e0d63a60) at ./include/rocksdb/db.h:213
No locals.
#14 0x000000000041f725 in store::Store::get(std::vector<char, std::allocator > const&, std::vector<char, std::allocator >) ()
No symbol table info available.
#15 0x000000000041ed6c in dedup::Decoder::next_segment() ()
No symbol table info available.
#16 0x000000000041f173 in dedup::Decoder::read(char, unsigned long, unsigned long_) ()
No symbol table info available.
#17 0x000000000041abe3 in std::_Function_handler<void (), main::{lambda()#4}>::_M_invoke(std::Any_data const&) ()
No symbol table info available.
#18 0x000000000041b513 in ThreadPool::worker_thread() ()
No symbol table info available.
#19 0x000000000041b679 in ThreadPool::invoke_worker(void) ()
No symbol table info available.
#20 0x000000000055af02 in start_thread (arg=0x7f68e0d64700) at pthread_create.c:312
__res =
pd = 0x7f68e0d64700
now =
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140088425465600, 1613666937563492894, 0, 0, 140088425466304, 140088425465600, -1678395515583876578, 1613666547586937374}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call =
pagesize_m1 =
sp =
freesize =
__PRETTY_FUNCTION** = "start_thread"
#21 0x00000000005c1a49 in clone ()
No symbol table info available.

Thread 13 (Thread 0x7f68e3568700 (LWP 28420)):
#0 Slow_CRC32 (p=, l=) at util/crc32c.cc:305
c = 3481991131
#1 Fast_CRC32 (p=, l=) at util/crc32c.cc:321
No locals.
#2 rocksdb::crc32c::ExtendImplrocksdb::crc32c::Fast_CRC32 (crc=, buf=, size=) at util/crc32c.cc:353
e = 0x7f68e3566ce4 "%\026\327."
p =
l =
pval =
x =
#3 0x00000000004bf433 in Value (n=4004, data=0x7f68e3565d40 "") at ./util/crc32c.h:24
No locals.
#4 rocksdb::ReadBlock (file=, footer=..., options=..., handle=..., contents=contents@entry=0x7f68e3565d10, buf=buf@entry=0x7f68e3565d40 "") at table/format.cc:240
perf_step_timer_block_checksum_time = {enabled_ = false, env_ = 0x0, start_ = 0, metric_ = 0x7f68e3568630}
value =
actual = 0
s =
#5 0x00000000004bfe33 in rocksdb::ReadAndDecompressFast (file=, footer=..., options=..., handle=..., result=0x7f68e3567150, env=env@entry=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=do_uncompress@entry=true) at table/format.cc:315
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
contents = {data_ = 0x7f68e3565d40 "", size_ = 4008}
buf = "\000\034\200\002X\001\212\343L\r7\023\210:\356\002Is\255�\203\364\351\f\001\000\000\000\000\000\000\000\233\276\035s\037\356\355�\217(&$\342|\261\032\347\062\216\v&\241W\227оU\227\351f\245\247\363,0ݿ&\235'3\251h\317K?^\v~\317|\024\247\037\251\065\373av\231\060H#\301\325\364\322Tg\216\301m+ưK\222\377O\364\271\263[~\375\031\364\355]?C\202\362a.\201\374p\223\373^\326\336RD\203i\220\276b\005�\2239\327Q\257@\244\363\263[\302\f\202\305V\224\302S}\325\360\376y\312RAL\177i\206\356FX\212\307Bf\203r\321\365aPk\227\203=\230\023?'LJ\243\037\025\342\202\375\020\203"... #6 0x00000000004c01ac in rocksdb::ReadBlockContents (file=<optimized out>, footer=..., options=..., handle=..., result=result@entry=0x7f68e3567150, env=env@entry=0x8c7540 <rocksdb::Env::Default()::default_env>, do_uncompress=do_uncompress@entry=true) at table/format.cc:359 No locals. #7 0x00000000004b453c in rocksdb::(anonymous namespace)::ReadBlockFromFile (file=<optimized out>, footer=..., options=..., handle=..., result=result@entry=0x7f68e3567270, env=0x8c7540 <rocksdb::Env::Default()::default_env>, do_uncompress=true) at table/block_based_table_reader.cc:66 contents = {data = {data_ = 0x655109 "", size_ = 0}, cachable = true, heap_allocated = true, compression_type = rocksdb::kNoCompression} s = {code_ = rocksdb::Status::kOk, state_ = 0x0} #8 0x00000000004b63d8 in rocksdb::BlockBasedTable::NewDataBlockIterator (rep=0x7f683d58f420, ro=..., index_value=..., input_iter=input_iter@entry=0x7f68e35674b0) at table/block_based_table_reader.cc:934 raw_block = 0x0 compressed_cache_key = "tV\343h\177\000\000\024\000\000\000\000\000\000\000\311xV\343h\177\000\000\024\000\000\000\000\000\000\000\000tV\343h\177\000\000\200"
key = {data_ = 0x7f68e35672a0 "\205\020\326\216\205\322\005\316\202\221\277\t\340\342\354\017\200vV\343h\177", size_ = 16}
ckey = {data_ = 0x655109 "", size_ = 0}
cache_key = "\205\020\326\216\205\322\005\316\202\221\277\t\340\342\354\017\200vV\343h\177\000\000 sV\343h\177\000\000\000sV\343h\177\000\000>"
block = {value = 0x0, cache_handle = 0x0}
handle = {offset_ = 33239392, size_ = 4003, static kNullBlockHandle = {offset_ = 0, size_ = 0, static kNullBlockHandle = }}
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
iter =
no_io =
input = {data_ = 0x7f683d633115 "", size_ = 0}
#9 0x00000000004b7de3 in rocksdb::BlockBasedTable::Get (this=0x7f683d490c10, read_options=..., key=..., handle_context=0x7f68e35676d0, result_handler=0x478c10 <rocksdb::SaveValue(void*, rocksdb::ParsedInternalKey const&, rocksdb::Slice const&)>, mark_key_may_exist_handler=0x472180 rocksdb::MarkKeyMayExist(void*)) at table/block_based_table_reader.cc:1118
biter = {rocksdb::Iterator = {vptr.Iterator = 0x627ab0 <vtable for rocksdb::BlockIter+16>, cleanup = {function = 0x0, arg1 = 0x2378848, arg2 = 0x7f68946243a0, next = 0x0}}, comparator_ = 0x0, data_ = 0x0, restarts_ = 0, num_restarts_ = 0, current_ = 0, restart_index_ = 0, key_ = {key_ = 0x7f68e3567510 "X\001\213\257\305\027\271\023p\323\365'\220&V\026\341Z{\251\001�\222\021\t", buf_size_ = 32, key_size_ = 0, space_ = "X\001\213\257\305\027\271\023p\323\365'\220&V\026\341Z{\251\001�\222\021\t\000\000\000\v\266\334\023"}, value_ = {data_ = 0x655109 "", size_ = 0}, status_ = {code_ = rocksdb::Status::kOk, state_ = 0x0}, hash_index_ = 0x0, prefix_index_ = 0x0}
handle_value = {data_ = 0x7f683d63310f "\340\342\354\017\243\037", size_ = 6}
handle = {offset_ = 18446744073709551615, size_ = 18446744073709551615, static kNullBlockHandle = {offset_ = 0, size_ = 0, static kNullBlockHandle = }}
may_not_exist_in_filter =
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
iiter = {rocksdb::Iterator = {vptr.Iterator = 0x627ab0 <vtable for rocksdb::BlockIter+16>, cleanup = {function = 0x0, arg1 = 0x620570 <vtable for rocksdb::Iterator+16>, arg2 = 0x0, next = 0x0}}, comparator_ = 0x23802a8, data_ = 0x7f683d603c30 "", restarts_ = 393187, num_restarts_ = 16749, current_ = 193728, restart_index_ = 8294, key_ = {key_ = 0x7f68e3567460 "X\001\214\354\033\373\345\341Q\227\320\332:\271H\027\214\200\357\021\001", buf_size_ = 32, key_size_ = 28, space_ = "X\001\214\354\033\373\345\341Q\227\320\332:\271H\027\214\200\357\021\001\000\000\000\000\000\000\000\000\000\000"}, value_ = {data_ = 0x7f683d63310f "\340\342\354\017\243\037", size_ = 6}, status_ = {code_ = rocksdb::Status::kOk, state_ = 0x0}, hash_index_ = 0x0, prefix_index_ = 0x0}
filter = 0x0
done = false
#10 0x000000000046dcf4 in rocksdb::TableCache::Get (this=0x2380b30, options=..., internal_comparator=..., fd=..., k=..., arg=arg@entry=0x7f68e35676d0, saver=saver@entry=0x478c10 <rocksdb::SaveValue(void*, rocksdb::ParsedInternalKey const&, rocksdb::Slice const&)>, mark_key_may_exist=mark_key_may_exist@entry=0x472180 rocksdb::MarkKeyMayExist(void*)) at db/table_cache.cc:152
t =
s = {code_ = , state_ = 0x0}
handle = 0x7f683c857e80
#11 0x00000000004732c4 in rocksdb::Version::Get (this=0x7f6848392cf0, options=..., k=..., value=value@entry=0x7f68e3567a60, status=status@entry=0x7f68e3567a70, merge_context=merge_context@entry=0x7f68e3567810, value_found=value_found@entry=0x0) at db/version_set.cc:819
ikey = {data_ = 0x7f68e35678c9 "X\001\213l\326\036\016\a\332\r\036\361\066\035\326)y\251I\242\002\235\256\021\n", size_ = 28}
saver = {state = rocksdb::kNotFound, ucmp = 0x2376e90, user_key = {data_ = 0x7f68e35678c9 "X\001\213l\326\036\016\a\332\r\036\361\066\035\326)y\251I\242\002\235\256\021\n", size_ = 20}, value_found = 0x0, value = 0x7f68e3567a60, merge_operator = 0x0, merge_context = 0x7f68e3567810, logger = 0x237a190, statistics = 0x0}
fp = {num_levels_ = 4, curr_level_ = 4, search_left_bound_ = 0, search_right_bound_ = -1, file_levels_ = 0x7f6848392d18, search_ended_ = true, curr_file_level_ = 0x7f6848392d50, curr_index_in_curr_level_ = 228, start_index_in_curr_level_ = 228, user_key_ = {data_ = 0x7f68e35678c9 "X\001\213l\326\036\016\a\332\r\036\361\066\035\326)y\251I\242\002\235\256\021\n", size_ = 20}, ikey_ = {data_ = 0x7f68e35678c9 "X\001\213l\326\036\016\a\332\r\036\361\066\035\326)y\251I\242\002\235\256\021\n", size_ = 28}, file_indexer_ = 0x7f6848392dd0, user_comparator_ = 0x2376e90, internal_comparator_ = 0x23802a8}
user_key = {data_ = 0x7f68e35678c9 "X\001\213l\326\036\016\a\332\r\036\361\066\035\326)y\251I\242\002\235\256\021\n", size_ = 20}
f = 0x7f68484c4f50
#12 0x000000000043da3b in rocksdb::DBImpl::GetImpl (this=this@entry=0x237b120, options=..., column_family=, key=..., value=value@entry=0x7f68e3567a60, value_found=value_found@entry=0x0) at db/db_impl.cc:3450
perf_step_timer_get_from_output_files_time = {enabled_ = false, env_ = 0x0, start_ = 0, metric_ = 0x7f68e3568670}
sw = {env_ = 0x8c7540 rocksdb::Env::Default()::default_env, statistics_ = 0x0, hist_type_ = 0, elapsed_ = 0x0, stats_enabled_ = false, start_time_ = 0}
cfh =
cfd = 0x2380280
snapshot = 168930973
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
perf_step_timer_get_snapshot_time = {enabled_ = false, env_ = 0x0, start_ = 0, metric_ = 0x7f68e3568650}
merge_context = {operand_list = std::unique_ptr<std::deque<std::basic_string<char, std::char_traits, std::allocator >, std::allocator<std::basic_string<char, std::char_traits, std::allocator > > >> containing 0x0}
lkey = {start_ = 0x7f68e35678c8 "\034X\001\213l\326\036\016\a\332\r\036\361\066\035\326)y\251I\242\002\235\256\021\n", kstart_ = 0x7f68e35678c9 "X\001\213l\326\036\016\a\332\r\036\361\066\035\326)y\251I\242\002\235\256\021\n", end_ = 0x7f68e35678e5 "\v\266\334\023\374\266C\002\235\256\021\n", space_ = "\034X\001\213l\326\036\016\a\332\r\036\361\066\035\326)y\251I\242\002\235\256\021\n\000\000\000\v\266\334\023\374\266C\002\235\256\021\n\000\000\000\235\256\021\n\000\000\000\000\000\000\000\377\377\377\377\377\377\377\377\000\000\000\000\000\000\000\000\001\200\255\373\377\377\377\377 \000\000\224h\177\000\000\240\a", '\000' <repeats 14 times>, "\214\a\000\000\000\000\000\000\300\211V\343h\177\000\000\000\207V\343h\177\000\000!\tX\000\000\000\000\000A\206\251\034\227\200\377\377\000\001\000\000\000\000\000\000\061\206\251\034\227\200\377\377\021\000\000\000\000\000\000\000\004\000\000\000\000\000\000\000\064", '\000' <repeats 15 times>, "[\000\000\000\000\000\000"}
#13 0x000000000043dca9 in rocksdb::DBImpl::Get (this=this@entry=0x237b120, options=..., column_family=, key=..., value=value@entry=0x7f68e3567a60) at db/db_impl.cc:3387
No locals.
#14 0x000000000045181a in rocksdb::DB::Get (this=0x237b120, options=..., key=..., value=0x7f68e3567a60) at ./include/rocksdb/db.h:213
No locals.
#15 0x000000000041f725 in store::Store::get(std::vector<char, std::allocator > const&, std::vector<char, std::allocator >) ()
No symbol table info available.
#16 0x000000000041ed6c in dedup::Decoder::next_segment() ()
No symbol table info available.
#17 0x000000000041f173 in dedup::Decoder::read(char, unsigned long, unsigned long_) ()
No symbol table info available.
#18 0x000000000041abe3 in std::_Function_handler<void (), main::{lambda()#4}>::_M_invoke(std::Any_data const&) ()
No symbol table info available.
#19 0x000000000041b513 in ThreadPool::worker_thread() ()
No symbol table info available.
#20 0x000000000041b679 in ThreadPool::invoke_worker(void) ()
No symbol table info available.
#21 0x000000000055af02 in start_thread (arg=0x7f68e3568700) at pthread_create.c:312
res =
pd = 0x7f68e3568700
now =
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140088467425024, 1613666937563492894, 0, 0, 140088467425728, 140088467425024, -1678396617242988002, 1613666547586937374}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call =
pagesize_m1 =
sp =
freesize =
__PRETTY_FUNCTION = "start_thread"
#22 0x00000000005c1a49 in clone ()
No symbol table info available.

Thread 12 (Thread 0x7f68e2166700 (LWP 28422)):
#0 0x000000000055ede7 in pread64 () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1 0x0000000000499db0 in pread (offset=553016, nbytes=4007, buf=0x7f68e2163d40, fd=) at /usr/include/x86_64-linux-gnu/bits/unistd.h:83
No locals.
#2 rocksdb::(anonymous namespace)::PosixRandomAccessFile::Read (this=0x7f683436fcd0, offset=553016, n=4007, result=0x7f68e2163d10, scratch=0x7f68e2163d40 "") at util/env_posix.cc:245
s = {code = rocksdb::Status::kOk, state = 0x0}
r = -1
left = 4007
ptr = 0x7f68e2163d40 ""
#3 0x00000000004bf0b9 in rocksdb::ReadBlock (file=0x7f683436fcd0, footer=..., options=..., handle=..., contents=contents@entry=0x7f68e2163d10, buf=buf@entry=0x7f68e2163d40 "") at table/format.cc:218
perf_step_timer_block_read_time = {enabled = false, env = 0x0, start = 0, metric = 0x7f68e2166628}
s = {code_ = , state_ = 0x0}
#4 0x00000000004bfe33 in rocksdb::ReadAndDecompressFast (file=, footer=..., options=..., handle=..., result=0x7f68e2165150, env=env@entry=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=do_uncompress@entry=true) at table/format.cc:315
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
contents = {data_ = 0x655109 "", size_ = 0}
buf = "\000\034\200\002ɼ\250\035\343;\305f1\t&\255\257b\252\261\023?\rE\001'\004\067\t\000\000\000\324\032\263\061^\203\334\006\252\324\355xNS2s\205\276\017\022B>\356\327\323Z\202{k\353\212zuxz�\213\022K\022\237\206\345\263\353,5\305\351aG!\305\317\062Q\321\312\302,(\344\371\314\362/K^\230\334\323^\027\070\061\272h\303\340)i_\354R\353�\213\275\253\270$\306\345#s\342\b/\367\006\225\340\265\323\317F\372\223W]�\200\216,\300I\266=\274%\211\261\202\270?\360\274\332{\365\303\351+!V\240\325\355\276h\201\234\260F\002F\216n\244K4\221\t\264\215�\214|\rM\302sy\273\220y\001n\237\311"...
#5 0x00000000004c01ac in rocksdb::ReadBlockContents (file=, footer=..., options=..., handle=..., result=result@entry=0x7f68e2165150, env=env@entry=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=do_uncompress@entry=true) at table/format.cc:359
No locals.
#6 0x00000000004b453c in rocksdb::(anonymous namespace)::ReadBlockFromFile (file=, footer=..., options=..., handle=..., result=result@entry=0x7f68e2165270, env=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=true) at table/block_based_table_reader.cc:66
contents = {data = {data_ = 0x655109 "", size_ = 0}, cachable = true, heap_allocated = true, compression_type = rocksdb::kNoCompression}
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
#7 0x00000000004b63d8 in rocksdb::BlockBasedTable::NewDataBlockIterator (rep=0x7f68352023f0, ro=..., index_value=..., input_iter=input_iter@entry=0x7f68e21654b0) at table/block_based_table_reader.cc:934
raw_block = 0x0
compressed_cache_key = "T\026\342h\177\000\000\004\000\000\000\000\000\000\000\311X\026\342h\177\000\000\024\000\000\000\000\000\000\000\000T\026\342h\177\000\000\200" key = {data_ = 0x7f68e21652a0 "\205\020�\223\205\322\005\207\212\221\277\t\270\340!", size_ = 15} ckey = {data_ = 0x655109 "", size_ = 0} cache_key = "\205\020�\223\205\322\005\207\212\221\277\t\270\340!\000\200V\026\342h\177\000\000 S\026\342h\177\000\000\000S\026\342h\177\000\000>" block = {value = 0x0, cache_handle = 0x0} handle = {offset_ = 553016, size_ = 4002, static kNullBlockHandle = {offset_ = 0, size_ = 0, static kNullBlockHandle = <same as static member of an already seen type>}} s = {code_ = rocksdb::Status::kOk, state_ = 0x0} iter = <optimized out> no_io = <optimized out> input = {data_ = 0x7f6835e9aaa7 "", size_ = 0} #8 0x00000000004b7de3 in rocksdb::BlockBasedTable::Get (this=0x7f68352028c0, read_options=..., key=..., handle_context=0x7f68e21656d0, result_handler=0x478c10 <rocksdb::SaveValue(void*, rocksdb::ParsedInternalKey const&, rocksdb::Slice const&)>, mark_key_may_exist_handler=0x472180 <rocksdb::MarkKeyMayExist(void*)>) at table/block_based_table_reader.cc:1118 biter = {<rocksdb::Iterator> = {_vptr.Iterator = 0x627ab0 <vtable for rocksdb::BlockIter+16>, cleanup_ = {function = 0x0, arg1 = 0x2378848, arg2 = 0x7f689c078d60, next = 0x0}}, comparator_ = 0x0, data_ = 0x0, restarts_ = 0, num_restarts_ = 0, current_ = 0, restart_index_ = 0, key_ = {key_ = 0x7f68e2165510 "ɼ\263/c\351\032\365ȹ\321W\373|\336\003\003\322\302[\001\060\241\300\t", buf_size_ = 32, key_size_ = 0, space_ = "ɼ\263/c\351\032\365ȹ\321W\373|\336\003\003\322\302[\001\060\241\300\t\000\000\000\357\310\362\020"}, value_ = {data_ = 0x655109 "", size_ = 0}, status_ = {code_ = rocksdb::Status::kOk, state_ = 0x0}, hash_index_ = 0x0, prefix_index_ = 0x0} handle_value = {data_ = 0x7f6835e9aaa2 "\270\340!\242\037", size_ = 5} handle = {offset_ = 18446744073709551615, size_ = 18446744073709551615, static kNullBlockHandle = {offset_ = 0, size_ = 0, static kNullBlockHandle = <same as static member of an already seen type>}} may_not_exist_in_filter = <optimized out> s = {code_ = rocksdb::Status::kOk, state_ = 0x0} iiter = {<rocksdb::Iterator> = {_vptr.Iterator = 0x627ab0 <vtable for rocksdb::BlockIter+16>, cleanup_ = {function = 0x0, arg1 = 0x620570 <vtable for rocksdb::Iterator+16>, arg2 = 0x0, next = 0x0}}, comparator_ = 0x23802a8, data_ = 0x7f6835e99ea0 "", restarts_ = 390962, num_restarts_ = 16749, current_ = 3059, restart_index_ = 137, key_ = {key_ = 0x7f68e2165460 "ɼ\263c\002\377\377\377\377\377\377\377", buf_size_ = 32, key_size_ = 12, space_ = "ɼ\263c\002\377\377\377\377\377\377\377\000\000\000\000\260T\026\342h\177\000\000\373\033I\000\000\000\000"}, value_ = {data_ = 0x7f6835e9aaa2 "\270\340!\242\037", size_ = 5}, status_ = {code_ = rocksdb::Status::kOk, state_ = 0x0}, hash_index_ = 0x0, prefix_index_ = 0x0} filter = 0x0 done = false #9 0x000000000046dcf4 in rocksdb::TableCache::Get (this=0x2380b30, options=..., internal_comparator=..., fd=..., k=..., arg=arg@entry=0x7f68e21656d0, saver=saver@entry=0x478c10 <rocksdb::SaveValue(void*, rocksdb::ParsedInternalKey const&, rocksdb::Slice const&)>, mark_key_may_exist=mark_key_may_exist@entry=0x472180 <rocksdb::MarkKeyMayExist(void*)>) at db/table_cache.cc:152 t = <optimized out> s = {code_ = <optimized out>, state_ = 0x0} handle = 0x7f6835202300 #10 0x00000000004732c4 in rocksdb::Version::Get (this=0x7f6848392cf0, options=..., k=..., value=value@entry=0x7f68e2165a60, status=status@entry=0x7f68e2165a70, merge_context=merge_context@entry=0x7f68e2165810, value_found=value_found@entry=0x0) at db/version_set.cc:819 ikey = {data_ = 0x7f68e21658c9 "ɼ\262\364\220W}\003F:\036\035:\231|ѡk=\237\002\235\256\021\n", size_ = 28} saver = {state = rocksdb::kNotFound, ucmp = 0x2376e90, user_key = {data_ = 0x7f68e21658c9 "ɼ\262\364\220W}\003F:\036\035:\231|ѡk=\237\002\235\256\021\n", size_ = 20}, value_found = 0x0, value = 0x7f68e2165a60, merge_operator = 0x0, merge_context = 0x7f68e2165810, logger = 0x237a190, statistics = 0x0} fp = {num_levels_ = 4, curr_level_ = 4, search_left_bound_ = 0, search_right_bound_ = -1, file_levels_ = 0x7f6848392d18, search_ended_ = true, curr_file_level_ = 0x7f6848392d50, curr_index_in_curr_level_ = 667, start_index_in_curr_level_ = 667, user_key_ = {data_ = 0x7f68e21658c9 "ɼ\262\364\220W}\003F:\036\035:\231|ѡk=\237\002\235\256\021\n", size_ = 20}, ikey_ = {data_ = 0x7f68e21658c9 "ɼ\262\364\220W}\003F:\036\035:\231|ѡk=\237\002\235\256\021\n", size_ = 28}, file_indexer_ = 0x7f6848392dd0, user_comparator_ = 0x2376e90, internal_comparator_ = 0x23802a8} user_key = {data_ = 0x7f68e21658c9 "ɼ\262\364\220W}\003F:\036\035:\231|ѡk=\237\002\235\256\021\n", size_ = 20} f = 0x7f68484caf58 #11 0x000000000043da3b in rocksdb::DBImpl::GetImpl (this=this@entry=0x237b120, options=..., column_family=<optimized out>, key=..., value=value@entry=0x7f68e2165a60, value_found=value_found@entry=0x0) at db/db_impl.cc:3450 perf_step_timer_get_from_output_files_time = {enabled_ = false, env_ = 0x0, start_ = 0, metric_ = 0x7f68e2166670} sw = {env_ = 0x8c7540 <rocksdb::Env::Default()::default_env>, statistics_ = 0x0, hist_type_ = 0, elapsed_ = 0x0, stats_enabled_ = false, start_time_ = 0} cfh = <optimized out> cfd = 0x2380280 snapshot = 168930973 s = {code_ = rocksdb::Status::kOk, state_ = 0x0} perf_step_timer_get_snapshot_time = {enabled_ = false, env_ = 0x0, start_ = 0, metric_ = 0x7f68e2166650} merge_context = {operand_list = std::unique_ptr<std::deque<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >> containing 0x0} lkey = {start_ = 0x7f68e21658c8 "\034ɼ\262\364\220W}\003F:\036\035:\231|ѡk=\237\002\235\256\021\n", kstart_ = 0x7f68e21658c9 "ɼ\262\364\220W}\003F:\036\035:\231|ѡk=\237\002\235\256\021\n", end_ = 0x7f68e21658e5 "\357\310\362\020\017\061\244\252\002\235\256\021\n", space_ = "\034ɼ\262\364\220W}\003F:\036\035:\231|ѡk=\237\002\235\256\021\n\000\000\000\357\310\362\020\017\061\244\252\002\235\256\021\n\000\000\000\235\256\021\n\000\000\000\000\000\000\000\377\377\377\377\377\377\377\377\000\000\000\000\000\000\000\000\001\200\255\373\377\377\377\377 \000\000\234h\177\000\000\a", '\000' <repeats 14 times>, "T\a\000\000\000\000\000\000\300i\026\342h\177\000\000\000g\026\342h\177\000\000!\tX\000\000\000\000\000A\246\351\035\227\200\377\377\000\001\000\000\000\000\000\000\061\246\351\035\227\200\377\377\021\000\000\000\000\000\000\000\004\000\000\000\000\000\000\000\064", '\000' <repeats 15 times>, "[\000\000\000\000\000\000"}
#12 0x000000000043dca9 in rocksdb::DBImpl::Get (this=this@entry=0x237b120, options=..., column_family=, key=..., value=value@entry=0x7f68e2165a60) at db/db_impl.cc:3387
No locals.
#13 0x000000000045181a in rocksdb::DB::Get (this=0x237b120, options=..., key=..., value=0x7f68e2165a60) at ./include/rocksdb/db.h:213
No locals.
#14 0x000000000041f725 in store::Store::get(std::vector<char, std::allocator > const&, std::vector<char, std::allocator >) ()
No symbol table info available.
#15 0x000000000041ed6c in dedup::Decoder::next_segment() ()
No symbol table info available.
#16 0x000000000041f173 in dedup::Decoder::read(char, unsigned long, unsigned long_) ()
No symbol table info available.
#17 0x000000000041abe3 in std::_Function_handler<void (), main::{lambda()#4}>::_M_invoke(std::Any_data const&) ()
No symbol table info available.
#18 0x000000000041b513 in ThreadPool::worker_thread() ()
No symbol table info available.
#19 0x000000000041b679 in ThreadPool::invoke_worker(void) ()
No symbol table info available.
#20 0x000000000055af02 in start_thread (arg=0x7f68e2166700) at pthread_create.c:312
__res =
pd = 0x7f68e2166700
now =
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140088446445312, 1613666937563492894, 0, 0, 140088446446016, 140088446445312, -1678398267584171490, 1613666547586937374}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call =
pagesize_m1 =
sp =
freesize =
__PRETTY_FUNCTION = "start_thread"
#21 0x00000000005c1a49 in clone ()
No symbol table info available.

Thread 11 (Thread 0x7f6870cc9700 (LWP 28906)):
#0 pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1 0x0000000000496abf in BGThread (thread_id=0, this=0x2378140) at util/env_posix.cc:1560
function =
arg =
decrease_io_priority =
low_io_priority = false
#2 rocksdb::(anonymous namespace)::PosixEnv::ThreadPool::BGThreadWrapper (arg=) at util/env_posix.cc:1633
meta =
thread_id = 0
tp = 0x2378140
#3 0x000000000055af02 in start_thread (arg=0x7f6870cc9700) at pthread_create.c:312
res =
pd = 0x7f6870cc9700
now =
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140086545782528, 1613666937563492894, 0, 0, 140086545783232, 140086545782528, -1678712231304121826, 1613666547586937374}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call =
pagesize_m1 =
sp =
freesize =
__PRETTY_FUNCTION = "start_thread"
#4 0x00000000005c1a49 in clone ()
No symbol table info available.

Thread 10 (Thread 0x2345940 (LWP 28415)):
#0 pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1 0x000000000041b3b3 in ThreadPool::wait_completion() ()
No symbol table info available.
#2 0x0000000000402874 in main ()
No symbol table info available.

Thread 9 (Thread 0x7f68d5952700 (LWP 28443)):
#0 pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1 0x0000000000496abf in BGThread (thread_id=10, this=0x2378070) at util/env_posix.cc:1560
function =
arg =
decrease_io_priority =
low_io_priority = false
#2 rocksdb::(anonymous namespace)::PosixEnv::ThreadPool::BGThreadWrapper (arg=) at util/env_posix.cc:1633
meta =
thread_id = 10
tp = 0x2378070
#3 0x000000000055af02 in start_thread (arg=0x7f68d5952700) at pthread_create.c:312
res =
pd = 0x7f68d5952700
now =
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140088236648192, 1613666937563492894, 0, 0, 140088236648896, 140088236648192, -1678348778823503330, 1613666547586937374}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call =
pagesize_m1 =
sp =
freesize =
__PRETTY_FUNCTION = "start_thread"
#4 0x00000000005c1a49 in clone ()
No symbol table info available.

Thread 8 (Thread 0x7f68e536b700 (LWP 28417)):
#0 0x000000000055ede7 in pread64 () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1 0x0000000000499db0 in pread (offset=13683420, nbytes=4007, buf=0x7f68e5368d40, fd=) at /usr/include/x86_64-linux-gnu/bits/unistd.h:83
No locals.
#2 rocksdb::(anonymous namespace)::PosixRandomAccessFile::Read (this=0x7f687400d440, offset=13683420, n=4007, result=0x7f68e5368d10, scratch=0x7f68e5368d40 "") at util/env_posix.cc:245
s = {code = rocksdb::Status::kOk, state = 0x0}
r = -1
left = 4007
ptr = 0x7f68e5368d40 ""
#3 0x00000000004bf0b9 in rocksdb::ReadBlock (file=0x7f687400d440, footer=..., options=..., handle=..., contents=contents@entry=0x7f68e5368d10, buf=buf@entry=0x7f68e5368d40 "") at table/format.cc:218
perf_step_timer_block_read_time = {enabled = false, env = 0x0, start = 0, metric = 0x7f68e536b628}
s = {code_ = , state_ = 0x0}
#4 0x00000000004bfe33 in rocksdb::ReadAndDecompressFast (file=, footer=..., options=..., handle=..., result=0x7f68e536a150, env=env@entry=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=do_uncompress@entry=true) at table/format.cc:315
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
contents = {data_ = 0x655109 "", size_ = 0}
buf = "\000\034\200\002-Qk\256\254\277!ܧ\306\310\372\260%\023\v\350=^\031\001\246\027\356\t\000\000\000\236�\204\353\342"\221\211\263x%\036\062;/\212\t\024k\245\335\330s\207\333\062\265\062\205\352\067%\223l\334|�\237\203\312I\000Z"\347%\b\242\311!&p\003V\004\327:a\267PJ\377\f?\020\223\200\037D\200\261O\036\063$\276\t\355I\034\302\f˻\301\062'\232\325X\272\367[\252uF\261\273z\204\265\266\222\066|-\371E�\205\223\205\036\214]\304{ʲs\314\316 \363\271Ĥe\252?I\326{\322@i\325\067\020\025\350\377\264\026\020Ż\231\004,|1\360\362\243\257\315\356\327i+\230\000\273\217\252\060V\253@k\330]\006\035\237"...
#5 0x00000000004c01ac in rocksdb::ReadBlockContents (file=, footer=..., options=..., handle=..., result=result@entry=0x7f68e536a150, env=env@entry=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=do_uncompress@entry=true) at table/format.cc:359
No locals.
#6 0x00000000004b453c in rocksdb::(anonymous namespace)::ReadBlockFromFile (file=, footer=..., options=..., handle=..., result=result@entry=0x7f68e536a270, env=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=true) at table/block_based_table_reader.cc:66
contents = {data = {data_ = 0x655109 "", size_ = 0}, cachable = true, heap_allocated = true, compression_type = rocksdb::kNoCompression}
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
#7 0x00000000004b63d8 in rocksdb::BlockBasedTable::NewDataBlockIterator (rep=0x7f687400e250, ro=..., index_value=..., input_iter=input_iter@entry=0x7f68e536a4b0) at table/block_based_table_reader.cc:934
raw_block = 0x0
compressed_cache_key = "\244\066\345h\177\000\000\004\000\000\000\000\000\000\000ɨ6\345h\177\000\000\024\000\000\000\000\000\000\000\000\244\066\345h\177\000\000\200" key = {data_ = 0x7f68e536a2a0 "\205\020�\223\205\322\005\202\220\221\277\t�\225\303\006\200\246\066\345h\177", size_ = 16} ckey = {data_ = 0x655109 "", size_ = 0} cache_key = "\205\020�\223\205\322\005\202\220\221\277\t�\225\303\006\200\246\066\345h\177\000\000 \243\066\345h\177\000\000\000\243\066\345h\177\000\000>" block = {value = 0x0, cache_handle = 0x0} handle = {offset_ = 13683420, size_ = 4002, static kNullBlockHandle = {offset_ = 0, size_ = 0, static kNullBlockHandle = <same as static member of an already seen type>}} s = {code_ = rocksdb::Status::kOk, state_ = 0x0} iter = <optimized out> no_io = <optimized out> input = {data_ = 0x7f687419fed1 "", size_ = 0} #8 0x00000000004b7de3 in rocksdb::BlockBasedTable::Get (this=0x7f687400e670, read_options=..., key=..., handle_context=0x7f68e536a6d0, result_handler=0x478c10 <rocksdb::SaveValue(void*, rocksdb::ParsedInternalKey const&, rocksdb::Slice const&)>, mark_key_may_exist_handler=0x472180 <rocksdb::MarkKeyMayExist(void*)>) at table/block_based_table_reader.cc:1118 biter = {<rocksdb::Iterator> = {_vptr.Iterator = 0x627ab0 <vtable for rocksdb::BlockIter+16>, cleanup_ = {function = 0x0, arg1 = 0x2378848, arg2 = 0x7f68a8683250, next = 0x0}}, comparator_ = 0x0, data_ = 0x0, restarts_ = 0, num_restarts_ = 0, current_ = 0, restart_index_ = 0, key_ = {key_ = 0x7f68e536a510 "-Q\207E\357\n&�\200\311\036֮RjN/K\305b\001\ti\246\t", buf_size_ = 32, key_size_ = 0, space_ = "-Q\207E\357\n&�\200\311\036֮RjN/K\305b\001\ti\246\t\000\000\000\204 \213", <incomplete sequence \313>}, value_ = {data_ = 0x655109 "", size_ = 0}, status_ = {code_ = rocksdb::Status::kOk, state_ = 0x0}, hash_index_ = 0x0, prefix_index_ = 0x0} handle_value = {data_ = 0x7f687419fecb "�\225\303\006\242\037", size_ = 6} handle = {offset_ = 18446744073709551615, size_ = 18446744073709551615, static kNullBlockHandle = {offset_ = 0, size_ = 0, static kNullBlockHandle = <same as static member of an already seen type>}} may_not_exist_in_filter = <optimized out> s = {code_ = rocksdb::Status::kOk, state_ = 0x0} iiter = {<rocksdb::Iterator> = {_vptr.Iterator = 0x627ab0 <vtable for rocksdb::BlockIter+16>, cleanup_ = {function = 0x0, arg1 = 0x620570 <vtable for rocksdb::Iterator+16>, arg2 = 0x0, next = 0x0}}, comparator_ = 0x23802a8, data_ = 0x7f687418cc10 "", restarts_ = 389522, num_restarts_ = 16750, current_ = 78508, restart_index_ = 3414, key_ = {key_ = 0x7f68e536a460 "-Q\204w\002\377\377\377\377\377\377\377", buf_size_ = 32, key_size_ = 12, space_ = "-Q\204w\002\377\377\377\377\377\377\377\000\000\000\000\260\244\066\345h\177\000\000\373\033I\000\000\000\000"}, value_ = {data_ = 0x7f687419fecb "�\225\303\006\242\037", size_ = 6}, status_ = {code_ = rocksdb::Status::kOk, state_ = 0x0}, hash_index_ = 0x0, prefix_index_ = 0x0} filter = 0x0 done = false #9 0x000000000046dcf4 in rocksdb::TableCache::Get (this=0x2380b30, options=..., internal_comparator=..., fd=..., k=..., arg=arg@entry=0x7f68e536a6d0, saver=saver@entry=0x478c10 <rocksdb::SaveValue(void*, rocksdb::ParsedInternalKey const&, rocksdb::Slice const&)>, mark_key_may_exist=mark_key_may_exist@entry=0x472180 <rocksdb::MarkKeyMayExist(void*)>) at db/table_cache.cc:152 t = <optimized out> s = {code_ = <optimized out>, state_ = 0x0} handle = 0x7f6874a0a010 #10 0x00000000004732c4 in rocksdb::Version::Get (this=0x7f6848392cf0, options=..., k=..., value=value@entry=0x7f68e536aa60, status=status@entry=0x7f68e536aa70, merge_context=merge_context@entry=0x7f68e536a810, value_found=value_found@entry=0x0) at db/version_set.cc:819 ikey = {data_ = 0x7f68e536a8c9 "-Q\204vxH\244\247\243c\b\a\307\347\225m9\237\017\n\002\235\256\021\n", size_ = 28} saver = {state = rocksdb::kNotFound, ucmp = 0x2376e90, user_key = {data_ = 0x7f68e536a8c9 "-Q\204vxH\244\247\243c\b\a\307\347\225m9\237\017\n\002\235\256\021\n", size_ = 20}, value_found = 0x0, value = 0x7f68e536aa60, merge_operator = 0x0, merge_context = 0x7f68e536a810, logger = 0x237a190, statistics = 0x0} fp = {num_levels_ = 4, curr_level_ = 4, search_left_bound_ = 0, search_right_bound_ = -1, file_levels_ = 0x7f6848392d18, search_ended_ = true, curr_file_level_ = 0x7f6848392d50, curr_index_in_curr_level_ = 118, start_index_in_curr_level_ = 118, user_key_ = {data_ = 0x7f68e536a8c9 "-Q\204vxH\244\247\243c\b\a\307\347\225m9\237\017\n\002\235\256\021\n", size_ = 20}, ikey_ = {data_ = 0x7f68e536a8c9 "-Q\204vxH\244\247\243c\b\a\307\347\225m9\237\017\n\002\235\256\021\n", size_ = 28}, file_indexer_ = 0x7f6848392dd0, user_comparator_ = 0x2376e90, internal_comparator_ = 0x23802a8} user_key = {data_ = 0x7f68e536a8c9 "-Q\204vxH\244\247\243c\b\a\307\347\225m9\237\017\n\002\235\256\021\n", size_ = 20} f = 0x7f68484c3740 #11 0x000000000043da3b in rocksdb::DBImpl::GetImpl (this=this@entry=0x237b120, options=..., column_family=<optimized out>, key=..., value=value@entry=0x7f68e536aa60, value_found=value_found@entry=0x0) at db/db_impl.cc:3450 perf_step_timer_get_from_output_files_time = {enabled_ = false, env_ = 0x0, start_ = 0, metric_ = 0x7f68e536b670} sw = {env_ = 0x8c7540 <rocksdb::Env::Default()::default_env>, statistics_ = 0x0, hist_type_ = 0, elapsed_ = 0x0, stats_enabled_ = false, start_time_ = 0} cfh = <optimized out> cfd = 0x2380280 snapshot = 168930973 s = {code_ = rocksdb::Status::kOk, state_ = 0x0} perf_step_timer_get_snapshot_time = {enabled_ = false, env_ = 0x0, start_ = 0, metric_ = 0x7f68e536b650} merge_context = {operand_list = std::unique_ptr<std::deque<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >> containing 0x0} lkey = {start_ = 0x7f68e536a8c8 "\034-Q\204vxH\244\247\243c\b\a\307\347\225m9\237\017\n\002\235\256\021\n", kstart_ = 0x7f68e536a8c9 "-Q\204vxH\244\247\243c\b\a\307\347\225m9\237\017\n\002\235\256\021\n", end_ = 0x7f68e536a8e5 "\204 \213�\225ѧ\024\002\235\256\021\n", space_ = "\034-Q\204vxH\244\247\243c\b\a\307\347\225m9\237\017\n\002\235\256\021\n\000\000\000\204 \213�\225ѧ\024\002\235\256\021\n\000\000\000\235\256\021\n\000\000\000\000\000\000\000\377\377\377\377\377\377\377\377\000\000\000\000\000\000\000\000\001\200\255\373\377\377\377\377 \000\000\250h\177\000\000\a", '\000' <repeats 14 times>, "T\a\000\000\000\000\000\000\300\271\066\345h\177\000\000\000\267\066\345h\177\000\000!\tX\000\000\000\000\000AV\311\032\227\200\377\377\000\001\000\000\000\000\000\000\061V\311\032\227\200\377\377\021\000\000\000\000\000\000\000\004\000\000\000\000\000\000\000\064", '\000' <repeats 15 times>, "[\000\000\000\000\000\000"}
#12 0x000000000043dca9 in rocksdb::DBImpl::Get (this=this@entry=0x237b120, options=..., column_family=, key=..., value=value@entry=0x7f68e536aa60) at db/db_impl.cc:3387
No locals.
#13 0x000000000045181a in rocksdb::DB::Get (this=0x237b120, options=..., key=..., value=0x7f68e536aa60) at ./include/rocksdb/db.h:213
No locals.
#14 0x000000000041f725 in store::Store::get(std::vector<char, std::allocator > const&, std::vector<char, std::allocator >) ()
No symbol table info available.
#15 0x000000000041ed6c in dedup::Decoder::next_segment() ()
No symbol table info available.
#16 0x000000000041f173 in dedup::Decoder::read(char, unsigned long, unsigned long_) ()
No symbol table info available.
#17 0x000000000041abe3 in std::_Function_handler<void (), main::{lambda()#4}>::_M_invoke(std::Any_data const&) ()
No symbol table info available.
#18 0x000000000041b513 in ThreadPool::worker_thread() ()
No symbol table info available.
#19 0x000000000041b679 in ThreadPool::invoke_worker(void) ()
No symbol table info available.
#20 0x000000000055af02 in start_thread (arg=0x7f68e536b700) at pthread_create.c:312
__res =
pd = 0x7f68e536b700
now =
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140088498894592, 1613666937563492894, 0, 0, 140088498895296, 140088498894592, -1678382600080346594, 1613666547586937374}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call =
pagesize_m1 =
sp =
freesize =
__PRETTY_FUNCTION = "start_thread"
#21 0x00000000005c1a49 in clone ()
No symbol table info available.

Thread 7 (Thread 0x7f68dd15e700 (LWP 28430)):
#0 0x000000000055ede7 in pread64 () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1 0x0000000000499db0 in pread (offset=12650876, nbytes=4008, buf=0x7f68dd15bd40, fd=) at /usr/include/x86_64-linux-gnu/bits/unistd.h:83
No locals.
#2 rocksdb::(anonymous namespace)::PosixRandomAccessFile::Read (this=0x7f6874586660, offset=12650876, n=4008, result=0x7f68dd15bd10, scratch=0x7f68dd15bd40 "") at util/env_posix.cc:245
s = {code = rocksdb::Status::kOk, state = 0x0}
r = -1
left = 4008
ptr = 0x7f68dd15bd40 ""
#3 0x00000000004bf0b9 in rocksdb::ReadBlock (file=0x7f6874586660, footer=..., options=..., handle=..., contents=contents@entry=0x7f68dd15bd10, buf=buf@entry=0x7f68dd15bd40 "") at table/format.cc:218
perf_step_timer_block_read_time = {enabled = false, env = 0x0, start = 0, metric = 0x7f68dd15e628}
s = {code_ = , state_ = 0x0}
#4 0x00000000004bfe33 in rocksdb::ReadAndDecompressFast (file=, footer=..., options=..., handle=..., result=0x7f68dd15d150, env=env@entry=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=do_uncompress@entry=true) at table/format.cc:315
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
contents = {data_ = 0x655109 "", size_ = 0}
buf = "\000\034\200\002\370Mc\253\277\270\205\va\214gR\365\353P\003\037j8\210\001\000\000\000\000\000\000\000\371\233\230\t\255\231|\201\023\245\354\372S\343\024\062]\203\307g\322H\261\257\362F\201f\366\066Q\232)'\n�\204\006v�\226\215r\033z\312J=p\353\234\347B'�\221\345\222v.r\332mD"\352X\302\037\235\230U\341\323nijFQMZ\030\334\317\337\025[�\207\201\325~VE\270ͬ\272Qqs\016\210\312\341\023?\215D\031\033\260\311Q\206\330[\326\360\272\377'�\237\262B\351U@\340\351\220\345\347\334e\372.ˠ\311k@\374\270\f\343_F\336\b\223\205\037\373.\345\363r\350\000\354zKKK\376\bvx\f4\333"...
#5 0x00000000004c01ac in rocksdb::ReadBlockContents (file=, footer=..., options=..., handle=..., result=result@entry=0x7f68dd15d150, env=env@entry=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=do_uncompress@entry=true) at table/format.cc:359
No locals.
#6 0x00000000004b453c in rocksdb::(anonymous namespace)::ReadBlockFromFile (file=, footer=..., options=..., handle=..., result=result@entry=0x7f68dd15d270, env=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=true) at table/block_based_table_reader.cc:66
contents = {data = {data_ = 0x655109 "", size_ = 0}, cachable = true, heap_allocated = true, compression_type = rocksdb::kNoCompression}
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
#7 0x00000000004b63d8 in rocksdb::BlockBasedTable::NewDataBlockIterator (rep=0x7f68742b6ac0, ro=..., index_value=..., input_iter=input_iter@entry=0x7f68dd15d4b0) at table/block_based_table_reader.cc:934
raw_block = 0x0
compressed_cache_key = "`\324\025\335h\177\000\000\004\000\000\000\000\000\000\000\311\330\025\335h\177\000\000\024\000\000\000\000\000\000\000\000\324\025\335h\177\000\000\200"
key = {data_ = 0x7f68dd15d2a0 "\205\020\375\222\205\322\005\205\200\221\277\t\374\222\204\006\200\326\025\335h\177", size_ = 16}
ckey = {data_ = 0x655109 "", size_ = 0}
cache_key = "\205\020\375\222\205\322\005\205\200\221\277\t\374\222\204\006\200\326\025\335h\177\000\000 \323\025\335h\177\000\000\000\323\025\335h\177\000\000>"
block = {value = 0x0, cache_handle = 0x0}
handle = {offset_ = 12650876, size_ = 4003, static kNullBlockHandle = {offset_ = 0, size_ = 0, static kNullBlockHandle = }}
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
iter =
no_io =
input = {data_ = 0x7f6875045f43 "", size_ = 0}
#8 0x00000000004b7de3 in rocksdb::BlockBasedTable::Get (this=0x7f6874a0a6d0, read_options=..., key=..., handle_context=0x7f68dd15d6d0, result_handler=0x478c10 <rocksdb::SaveValue(void, rocksdb::ParsedInternalKey const&, rocksdb::Slice const&)>, mark_key_may_exist_handler=0x472180 rocksdb::MarkKeyMayExist(void)) at table/block_based_table_reader.cc:1118
biter = {rocksdb::Iterator = {vptr.Iterator = 0x627ab0 <vtable for rocksdb::BlockIter+16>, cleanup = {function = 0x0, arg1 = 0x2378848, arg2 = 0x7f688c0674d0, next = 0x0}}, comparator_ = 0x0, data_ = 0x0, restarts_ = 0, num_restarts_ = 0, current_ = 0, restart_index_ = 0, key_ = {key_ = 0x7f68dd15d510 "\370Md\227\262\374+N[ F", buf_size_ = 32, key_size_ = 0, space_ = "\370Md\227\262\374+N[ F\000\251\243\312\375j\022\262!\001\305\347\006\t\000\000\000z_\024\254"}, value_ = {data_ = 0x655109 "", size_ = 0}, status_ = {code_ = rocksdb::Status::kOk, state_ = 0x0}, hash_index_ = 0x0, prefix_index_ = 0x0}
handle_value = {data_ = 0x7f6875045f3d "\374\222\204\006\243\037", size_ = 6}
handle = {offset_ = 18446744073709551615, size_ = 18446744073709551615, static kNullBlockHandle = {offset_ = 0, size_ = 0, static kNullBlockHandle = }}
may_not_exist_in_filter =
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
iiter = {rocksdb::Iterator = {vptr.Iterator = 0x627ab0 <vtable for rocksdb::BlockIter+16>, cleanup = {function = 0x0, arg1 = 0x620570 <vtable for rocksdb::Iterator+16>, arg2 = 0x0, next = 0x0}}, comparator_ = 0x23802a8, data_ = 0x7f6875033e90 "", restarts_ = 393557, num_restarts_ = 16748, current_ = 73886, restart_index_ = 3156, key_ = {key_ = 0x7f68dd15d460 "\370Mee\002\377\377\377\377\377\377\377", buf_size_ = 32, key_size_ = 12, space_ = "\370Mee\002\377\377\377\377\377\377\377\000\000\000\000\260\324\025\335h\177\000\000\373\033I\000\000\000\000"}, value_ = {data_ = 0x7f6875045f3d "\374\222\204\006\243\037", size_ = 6}, status_ = {code_ = rocksdb::Status::kOk, state_ = 0x0}, hash_index_ = 0x0, prefix_index_ = 0x0}
filter = 0x0
done = false
#9 0x000000000046dcf4 in rocksdb::TableCache::Get (this=0x2380b30, options=..., internal_comparator=..., fd=..., k=..., arg=arg@entry=0x7f68dd15d6d0, saver=saver@entry=0x478c10 <rocksdb::SaveValue(void_, rocksdb::ParsedInternalKey const&, rocksdb::Slice const&)>, mark_key_may_exist=mark_key_may_exist@entry=0x472180 rocksdb::MarkKeyMayExist(void*)) at db/table_cache.cc:152
t =
s = {code_ = , state_ = 0x0}
handle = 0x7f6874006700
#10 0x00000000004732c4 in rocksdb::Version::Get (this=0x7f6848392cf0, options=..., k=..., value=value@entry=0x7f68dd15da60, status=status@entry=0x7f68dd15da70, merge_context=merge_context@entry=0x7f68dd15d810, value_found=value_found@entry=0x0) at db/version_set.cc:819
ikey = {data_ = 0x7f68dd15d8c9 "\370Mc\366\356Ps\244\335)\331K\033\234\004\245\263-\360t\002\235\256\021\n", size_ = 28}
saver = {state = rocksdb::kNotFound, ucmp = 0x2376e90, user_key = {data_ = 0x7f68dd15d8c9 "\370Mc\366\356Ps\244\335)\331K\033\234\004\245\263-\360t\002\235\256\021\n", size_ = 20}, value_found = 0x0, value = 0x7f68dd15da60, merge_operator = 0x0, merge_context = 0x7f68dd15d810, logger = 0x237a190, statistics = 0x0}
fp = {num_levels_ = 4, curr_level_ = 4, search_left_bound_ = 0, search_right_bound_ = -1, file_levels_ = 0x7f6848392d18, search_ended_ = true, curr_file_level_ = 0x7f6848392d50, curr_index_in_curr_level_ = 787, start_index_in_curr_level_ = 787, user_key_ = {data_ = 0x7f68dd15d8c9 "\370Mc\366\356Ps\244\335)\331K\033\234\004\245\263-\360t\002\235\256\021\n", size_ = 20}, ikey_ = {data_ = 0x7f68dd15d8c9 "\370Mc\366\356Ps\244\335)\331K\033\234\004\245\263-\360t\002\235\256\021\n", size_ = 28}, file_indexer_ = 0x7f6848392dd0, user_comparator_ = 0x2376e90, internal_comparator_ = 0x23802a8}
user_key = {data_ = 0x7f68dd15d8c9 "\370Mc\366\356Ps\244\335)\331K\033\234\004\245\263-\360t\002\235\256\021\n", size_ = 20}
f = 0x7f68484cc998
#11 0x000000000043da3b in rocksdb::DBImpl::GetImpl (this=this@entry=0x237b120, options=..., column_family=, key=..., value=value@entry=0x7f68dd15da60, value_found=value_found@entry=0x0) at db/db_impl.cc:3450
perf_step_timer_get_from_output_files_time = {enabled_ = false, env_ = 0x0, start_ = 0, metric_ = 0x7f68dd15e670}
sw = {env_ = 0x8c7540 rocksdb::Env::Default()::default_env, statistics_ = 0x0, hist_type_ = 0, elapsed_ = 0x0, stats_enabled_ = false, start_time_ = 0}
cfh =
cfd = 0x2380280
snapshot = 168930973
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
perf_step_timer_get_snapshot_time = {enabled_ = false, env_ = 0x0, start_ = 0, metric_ = 0x7f68dd15e650}
merge_context = {operand_list = std::unique_ptr<std::deque<std::basic_string<char, std::char_traits, std::allocator >, std::allocator<std::basic_string<char, std::char_traits, std::allocator > > >> containing 0x0}
lkey = {start_ = 0x7f68dd15d8c8 "\034\370Mc\366\356Ps\244\335)\331K\033\234\004\245\263-\360t\002\235\256\021\n", kstart_ = 0x7f68dd15d8c9 "\370Mc\366\356Ps\244\335)\331K\033\234\004\245\263-\360t\002\235\256\021\n", end_ = 0x7f68dd15d8e5 "z_\024\254\002\334\005q\002\235\256\021\n", space_ = "\034\370Mc\366\356Ps\244\335)\331K\033\234\004\245\263-\360t\002\235\256\021\n\000\000\000z_\024\254\002\334\005q\002\235\256\021\n\000\000\000\256\021\n\000\000\000\000\000\000\000\000|\000\000\000\377\377\377\377\000\000\000\000\000\000\000\000\001\200\255\373\377\377\377\377 \000\000\214h\177\000\000\200\006", '\000' <repeats 14 times>, "t\006\000\000\000\000\000\000\300\351\025\335h\177\000\000\000\347\025\335h\177\000\000!\tX\000\000\000\000\000A&\352"\227\200\377\377\000\001\000\000\000\000\000\000\061&\352"\227\200\377\377\021\000\000\000\000\000\000\000\004\000\000\000\000\000\000\000\064", '\000' <repeats 15 times>, "[\000\000\000\000\000\000"}
#12 0x000000000043dca9 in rocksdb::DBImpl::Get (this=this@entry=0x237b120, options=..., column_family=, key=..., value=value@entry=0x7f68dd15da60) at db/db_impl.cc:3387
No locals.
#13 0x000000000045181a in rocksdb::DB::Get (this=0x237b120, options=..., key=..., value=0x7f68dd15da60) at ./include/rocksdb/db.h:213
No locals.
#14 0x000000000041f725 in store::Store::get(std::vector<char, std::allocator > const&, std::vector<char, std::allocator >) ()
No symbol table info available.
#15 0x000000000041ed6c in dedup::Decoder::next_segment() ()
No symbol table info available.
#16 0x000000000041f173 in dedup::Decoder::read(char, unsigned long, unsigned long_) ()
No symbol table info available.
#17 0x000000000041abe3 in std::_Function_handler<void (), main::{lambda()#4}>::_M_invoke(std::Any_data const&) ()
No symbol table info available.
#18 0x000000000041b513 in ThreadPool::worker_thread() ()
No symbol table info available.
#19 0x000000000041b679 in ThreadPool::invoke_worker(void) ()
No symbol table info available.
#20 0x000000000055af02 in start_thread (arg=0x7f68dd15e700) at pthread_create.c:312
__res =
pd = 0x7f68dd15e700
now =
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140088362526464, 1613666937563492894, 0, 0, 140088362527168, 140088362526464, -1678330093568282082, 1613666547586937374}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call =
pagesize_m1 =
sp =
freesize =
__PRETTY_FUNCTION** = "start_thread"
#21 0x00000000005c1a49 in clone ()
No symbol table info available.

Thread 6 (Thread 0x7f68e5d6c700 (LWP 28416)):
#0 Slow_CRC32 (p=, l=) at util/crc32c.cc:311
c = 781169130
#1 Fast_CRC32 (p=, l=) at util/crc32c.cc:321
No locals.
#2 rocksdb::crc32c::ExtendImplrocksdb::crc32c::Fast_CRC32 (crc=, buf=, size=) at util/crc32c.cc:353
e = 0x7f68e5d6ace4 "Y\261S\223"
p = 0x7f68e5d6a370 "@\356\331\003:\245v\316\357\r9q:\330V\305l\231BD\027պ\264)\005\370d_澧\222m\030y\307'\023\022\211ϳ\342\376h2o�\200\v\223\202\337)m|[f\205j&\242\310\350&\374\063\070\230M\022\005֢\252\064;m\225]\230\357\216W\022a\214\203\224;\225\363\n\350\347\250\003=\273\310\354h\360\214\227)\316�\217\026p(\275@m6({\336\305\034\004\247\362s\266\300\062\376\003\031\200\002bݹ\271V\034\222~"\374\033\255\215\321�\226p\001"
l =
pval =
x =
#3 0x00000000004bf433 in Value (n=4004, data=0x7f68e5d69d40 "") at ./util/crc32c.h:24
No locals.
#4 rocksdb::ReadBlock (file=, footer=..., options=..., handle=..., contents=contents@entry=0x7f68e5d69d10, buf=buf@entry=0x7f68e5d69d40 "") at table/format.cc:240
perf_step_timer_block_checksum_time = {enabled_ = false, env_ = 0x0, start_ = 0, metric_ = 0x7f68e5d6c630}
value =
actual = 0
s =
#5 0x00000000004bfe33 in rocksdb::ReadAndDecompressFast (file=, footer=..., options=..., handle=..., result=0x7f68e5d6b150, env=env@entry=0x8c7540 rocksdb::Env::Default()::default_env, do_uncompress=do_uncompress@entry=true) at table/format.cc:315
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
contents = {data_ = 0x7f68e5d69d40 "", size_ = 4008}
buf = "\000\034\200\002\232\062t\251\303\a\356\301\306çJ\350/\220\225}J\231\242\001\000\000\000\000\000\000\000\304\361\357qk\234a\217\036\267\331\g\v[X\247\177\227i\375\236L\251\017G#\371\304mG\333\027Q\327��\214.\006z\326�\207/f\356i\rq\261C\340{@\304\003\233G\\\251q\233\267(\036I\224\220\262\323f\215\022\222S\346!\177\311�\200\001\217u\036\300\063\321,\375Y:Oɻ\033\327\364!H>\355o\263\244\372\375ϥȡ'\245\226n\353\t\021\327e\266\254T\177;;\361~\327\003\236\271\274t\231!C\341U�\210W}(Z\216,\335\314\066\233\003\021\rX%\244N\021\344\364xx\364\252:\352znf@\036H\343\033"... #6 0x00000000004c01ac in rocksdb::ReadBlockContents (file=<optimized out>, footer=..., options=..., handle=..., result=result@entry=0x7f68e5d6b150, env=env@entry=0x8c7540 <rocksdb::Env::Default()::default_env>, do_uncompress=do_uncompress@entry=true) at table/format.cc:359 No locals. #7 0x00000000004b453c in rocksdb::(anonymous namespace)::ReadBlockFromFile (file=<optimized out>, footer=..., options=..., handle=..., result=result@entry=0x7f68e5d6b270, env=0x8c7540 <rocksdb::Env::Default()::default_env>, do_uncompress=true) at table/block_based_table_reader.cc:66 contents = {data = {data_ = 0x655109 "", size_ = 0}, cachable = true, heap_allocated = true, compression_type = rocksdb::kNoCompression} s = {code_ = rocksdb::Status::kOk, state_ = 0x0} #8 0x00000000004b63d8 in rocksdb::BlockBasedTable::NewDataBlockIterator (rep=0x7f6854d45400, ro=..., index_value=..., input_iter=input_iter@entry=0x7f68e5d6b4b0) at table/block_based_table_reader.cc:934 raw_block = 0x0 compressed_cache_key = "\264\326\345h\177\000\000\004\000\000\000\000\000\000\000ɸ\326\345h\177\000\000\024\000\000\000\000\000\000\000\000\264\326\345h\177\000\000\200"
key = {data_ = 0x7f68e5d6b2a0 "\205\020\250\220\205\322\005�\221\221\277\t\250�\204\006\200\266\326\345h\177", size_ = 16}
ckey = {data_ = 0x655109 "", size_ = 0}
cache_key = "\205\020\250\220\205\322\005�\221\221\277\t\250�\204\006\200\266\326\345h\177\000\000 \263\326\345h\177\000\000\000\263\326\345h\177\000\000>"
block = {value = 0x0, cache_handle = 0x0}
handle = {offset_ = 12658088, size_ = 4003, static kNullBlockHandle = {offset_ = 0, size_ = 0, static kNullBlockHandle = }}
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
iter =
no_io =
input = {data_ = 0x7f68550cc4b4 "", size_ = 0}
#9 0x00000000004b7de3 in rocksdb::BlockBasedTable::Get (this=0x7f6854000ce0, read_options=..., key=..., handle_context=0x7f68e5d6b6d0, result_handler=0x478c10 <rocksdb::SaveValue(void*, rocksdb::ParsedInternalKey const&, rocksdb::Slice const&)>, mark_key_may_exist_handler=0x472180 rocksdb::MarkKeyMayExist(void*)) at table/block_based_table_reader.cc:1118
biter = {rocksdb::Iterator = {vptr.Iterator = 0x627ab0 <vtable for rocksdb::BlockIter+16>, cleanup = {function = 0x0, arg1 = 0x2378848, arg2 = 0x7f68b0020820, next = 0x0}}, comparator_ = 0x0, data_ = 0x0, restarts_ = 0, num_restarts_ = 0, current_ = 0, restart_index_ = 0, key_ = {key_ = 0x7f68e5d6b510 "\232\062u\311\375X\177\036\202G\215\035)a#�\222(\205\322\001\245N\324\t", buf_size_ = 32, key_size_ = 0, space_ = "\232\062u\311\375X\177\036\202G\215\035)a#�\222(\205\322\001\245N\324\t\000\000\000\006g\351\016"}, value_ = {data_ = 0x655109 "", size_ = 0}, status_ = {code_ = rocksdb::Status::kOk, state_ = 0x0}, hash_index_ = 0x0, prefix_index_ = 0x0}
handle_value = {data_ = 0x7f68550cc4ae "\250�\204\006\243\037", size_ = 6}
handle = {offset_ = 18446744073709551615, size_ = 18446744073709551615, static kNullBlockHandle = {offset_ = 0, size_ = 0, static kNullBlockHandle = }}
may_not_exist_in_filter =
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
iiter = {rocksdb::Iterator = {vptr.Iterator = 0x627ab0 <vtable for rocksdb::BlockIter+16>, cleanup = {function = 0x0, arg1 = 0x620570 <vtable for rocksdb::Iterator+16>, arg2 = 0x0, next = 0x0}}, comparator_ = 0x23802a8, data_ = 0x7f68550ba5b0 "", restarts_ = 389867, num_restarts_ = 16750, current_ = 73455, restart_index_ = 3158, key_ = {key_ = 0x7f68e5d6b460 "\232\062vD\002\377\377\377\377\377\377\377", buf_size_ = 32, key_size_ = 12, space_ = "\232\062vD\002\377\377\377\377\377\377\377\000\000\000\000\260\264\326\345h\177\000\000\373\033I\000\000\000\000"}, value_ = {data_ = 0x7f68550cc4ae "\250�\204\006\243\037", size_ = 6}, status_ = {code_ = rocksdb::Status::kOk, state_ = 0x0}, hash_index_ = 0x0, prefix_index_ = 0x0}
filter = 0x0
done = false
#10 0x000000000046dcf4 in rocksdb::TableCache::Get (this=0x2380b30, options=..., internal_comparator=..., fd=..., k=..., arg=arg@entry=0x7f68e5d6b6d0, saver=saver@entry=0x478c10 <rocksdb::SaveValue(void*, rocksdb::ParsedInternalKey const&, rocksdb::Slice const&)>, mark_key_may_exist=mark_key_may_exist@entry=0x472180 rocksdb::MarkKeyMayExist(void*)) at db/table_cache.cc:152
t =
s = {code_ = , state_ = 0x0}
handle = 0x7f6854002470
#11 0x00000000004732c4 in rocksdb::Version::Get (this=0x7f6848392cf0, options=..., k=..., value=value@entry=0x7f68e5d6ba60, status=status@entry=0x7f68e5d6ba70, merge_context=merge_context@entry=0x7f68e5d6b810, value_found=value_found@entry=0x0) at db/version_set.cc:819
ikey = {data_ = 0x7f68e5d6b8c9 "\232\062t\323\311_\253\232\203\377/\201\270\311\364AB\204x\251\002\235\256\021\n", size_ = 28}
saver = {state = rocksdb::kNotFound, ucmp = 0x2376e90, user_key = {data_ = 0x7f68e5d6b8c9 "\232\062t\323\311_\253\232\203\377/\201\270\311\364AB\204x\251\002\235\256\021\n", size_ = 20}, value_found = 0x0, value = 0x7f68e5d6ba60, merge_operator = 0x0, merge_context = 0x7f68e5d6b810, logger = 0x237a190, statistics = 0x0}
fp = {num_levels_ = 4, curr_level_ = 4, search_left_bound_ = 0, search_right_bound_ = -1, file_levels_ = 0x7f6848392d18, search_ended_ = true, curr_file_level_ = 0x7f6848392d50, curr_index_in_curr_level_ = 545, start_index_in_curr_level_ = 545, user_key_ = {data_ = 0x7f68e5d6b8c9 "\232\062t\323\311_\253\232\203\377/\201\270\311\364AB\204x\251\002\235\256\021\n", size_ = 20}, ikey_ = {data_ = 0x7f68e5d6b8c9 "\232\062t\323\311_\253\232\203\377/\201\270\311\364AB\204x\251\002\235\256\021\n", size_ = 28}, file_indexer_ = 0x7f6848392dd0, user_comparator_ = 0x2376e90, internal_comparator_ = 0x23802a8}
user_key = {data_ = 0x7f68e5d6b8c9 "\232\062t\323\311_\253\232\203\377/\201\270\311\364AB\204x\251\002\235\256\021\n", size_ = 20}
f = 0x7f68484c94a8
#12 0x000000000043da3b in rocksdb::DBImpl::GetImpl (this=this@entry=0x237b120, options=..., column_family=, key=..., value=value@entry=0x7f68e5d6ba60, value_found=value_found@entry=0x0) at db/db_impl.cc:3450
perf_step_timer_get_from_output_files_time = {enabled_ = false, env_ = 0x0, start_ = 0, metric_ = 0x7f68e5d6c670}
sw = {env_ = 0x8c7540 rocksdb::Env::Default()::default_env, statistics_ = 0x0, hist_type_ = 0, elapsed_ = 0x0, stats_enabled_ = false, start_time_ = 0}
cfh =
cfd = 0x2380280
snapshot = 168930973
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
perf_step_timer_get_snapshot_time = {enabled_ = false, env_ = 0x0, start_ = 0, metric_ = 0x7f68e5d6c650}
merge_context = {operand_list = std::unique_ptr<std::deque<std::basic_string<char, std::char_traits, std::allocator >, std::allocator<std::basic_string<char, std::char_traits, std::allocator > > >> containing 0x0}
lkey = {start_ = 0x7f68e5d6b8c8 "\034\232\062t\323\311_\253\232\203\377/\201\270\311\364AB\204x\251\002\235\256\021\n", kstart_ = 0x7f68e5d6b8c9 "\232\062t\323\311_\253\232\203\377/\201\270\311\364AB\204x\251\002\235\256\021\n", end_ = 0x7f68e5d6b8e5 "\006g\351\016\360R[\217\002\235\256\021\n", space_ = "\034\232\062t\323\311_\253\232\203\377/\201\270\311\364AB\204x\251\002\235\256\021\n\000\000\000\006g\351\016\360R[\217\002\235\256\021\n\000\000\000\235\256\021\n\000\000\000\000\000\000\000\377\377\377\377\377\377\377\377\000\000\000\000\000\000\000\000\001\200\255\373\377\377\377\377 \000\000\260h\177\000\000`\a", '\000' <repeats 14 times>, "T\a\000\000\000\000\000\000\300\311\326\345h\177\000\000\000\307\326\345h\177\000\000!\tX\000\000\000\000\000AF)\032\227\200\377\377\000\001\000\000\000\000\000\000\061F)\032\227\200\377\377\021\000\000\000\000\000\000\000\004\000\000\000\000\000\000\000\064", '\000' <repeats 15 times>, "[\000\000\000\000\000\000"}
#13 0x000000000043dca9 in rocksdb::DBImpl::Get (this=this@entry=0x237b120, options=..., column_family=, key=..., value=value@entry=0x7f68e5d6ba60) at db/db_impl.cc:3387
No locals.
#14 0x000000000045181a in rocksdb::DB::Get (this=0x237b120, options=..., key=..., value=0x7f68e5d6ba60) at ./include/rocksdb/db.h:213
No locals.
#15 0x000000000041f725 in store::Store::get(std::vector<char, std::allocator > const&, std::vector<char, std::allocator >) ()
No symbol table info available.
#16 0x000000000041ed6c in dedup::Decoder::next_segment() ()
No symbol table info available.
#17 0x000000000041f173 in dedup::Decoder::read(char, unsigned long, unsigned long_) ()
No symbol table info available.
#18 0x000000000041abe3 in std::_Function_handler<void (), main::{lambda()#4}>::_M_invoke(std::Any_data const&) ()
No symbol table info available.
#19 0x000000000041b513 in ThreadPool::worker_thread() ()
No symbol table info available.
#20 0x000000000041b679 in ThreadPool::invoke_worker(void) ()
No symbol table info available.
#21 0x000000000055af02 in start_thread (arg=0x7f68e5d6c700) at pthread_create.c:312
res =
pd = 0x7f68e5d6c700
now =
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140088509384448, 1613666937563492894, 0, 0, 140088509385152, 140088509384448, -1678384524762566114, 1613666547586937374}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call =
pagesize_m1 =
sp =
freesize =
__PRETTY_FUNCTION = "start_thread"
#22 0x00000000005c1a49 in clone ()
No symbol table info available.

Thread 5 (Thread 0x7f68d4550700 (LWP 28445)):
#0 pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1 0x0000000000496abf in BGThread (thread_id=12, this=0x2378070) at util/env_posix.cc:1560
function =
arg =
decrease_io_priority =
low_io_priority = false
#2 rocksdb::(anonymous namespace)::PosixEnv::ThreadPool::BGThreadWrapper (arg=) at util/env_posix.cc:1633
meta =
thread_id = 12
tp = 0x2378070
#3 0x000000000055af02 in start_thread (arg=0x7f68d4550700) at pthread_create.c:312
res =
pd = 0x7f68d4550700
now =
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140088215668480, 1613666937563492894, 0, 0, 140088215669184, 140088215668480, -1678350424869719522, 1613666547586937374}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call =
pagesize_m1 =
sp =
freesize =
__PRETTY_FUNCTION = "start_thread"
#4 0x00000000005c1a49 in clone ()
No symbol table info available.

Thread 4 (Thread 0x7f68d314e700 (LWP 28447)):
#0 pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1 0x0000000000496abf in BGThread (thread_id=14, this=0x2378070) at util/env_posix.cc:1560
function =
arg =
decrease_io_priority =
low_io_priority = false
#2 rocksdb::(anonymous namespace)::PosixEnv::ThreadPool::BGThreadWrapper (arg=) at util/env_posix.cc:1633
meta =
thread_id = 14
tp = 0x2378070
#3 0x000000000055af02 in start_thread (arg=0x7f68d314e700) at pthread_create.c:312
res =
pd = 0x7f68d314e700
now =
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140088194688768, 1613666937563492894, 0, 0, 140088194689472, 140088194688768, -1678360871303925218, 1613666547586937374}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call =
pagesize_m1 =
sp =
freesize =
__PRETTY_FUNCTION = "start_thread"
#4 0x00000000005c1a49 in clone ()
No symbol table info available.

Thread 3 (Thread 0x7f68d3b4f700 (LWP 28446)):
#0 pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1 0x0000000000496abf in BGThread (thread_id=13, this=0x2378070) at util/env_posix.cc:1560
function =
arg =
decrease_io_priority =
low_io_priority = false
#2 rocksdb::(anonymous namespace)::PosixEnv::ThreadPool::BGThreadWrapper (arg=) at util/env_posix.cc:1633
meta =
thread_id = 13
tp = 0x2378070
#3 0x000000000055af02 in start_thread (arg=0x7f68d3b4f700) at pthread_create.c:312
res =
pd = 0x7f68d3b4f700
now =
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140088205178624, 1613666937563492894, 0, 0, 140088205179328, 140088205178624, -1678361694327033314, 1613666547586937374}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call =
pagesize_m1 =
sp =
freesize =
__PRETTY_FUNCTION = "start_thread"
#4 0x00000000005c1a49 in clone ()
No symbol table info available.

Thread 2 (Thread 0x7f68d274d700 (LWP 28448)):
#0 0x000000000055e881 in write () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1 0x000000000049716e in rocksdb::(anonymous namespace)::PosixWritableFile::Flush (this=0x7f6875c6f880) at util/env_posix.cc:758
done =
left = 4007
src = 0x7f6875d3f7c0 ""
#2 0x00000000004d17a2 in rocksdb::BlockBasedTableBuilder::Flush (this=this@entry=0x7f68742b74b0) at table/block_based_table_builder.cc:516
r = 0x7f6875c6ff80
#3 0x00000000004d1948 in rocksdb::BlockBasedTableBuilder::Add (this=0x7f68742b74b0, key=..., value=...) at table/block_based_table_builder.cc:479
r = 0x7f6875c6ff80
should_flush =
#4 0x0000000000442389 in rocksdb::DBImpl::ProcessKeyValueCompaction (this=this@entry=0x237b120, is_snapshot_supported=is_snapshot_supported@entry=true, visible_at_tip=visible_at_tip@entry=168867873, earliest_snapshot=earliest_snapshot@entry=168867873, latest_snapshot=latest_snapshot@entry=0, deletion_state=..., bottommost_level=bottommost_level@entry=true, imm_micros=@0x7f68d274b4f8: 0, input=input@entry=0x7f6874012a10, compact=compact@entry=0x7f687400f1f0, is_compaction_v2=is_compaction_v2@entry=false, log_buffer=log_buffer@entry=0x7f68d274c3b0) at db/db_impl.cc:2891
kptr =
kstr = "\342x\tAV\307\006�\216^7\210\354\240\062j/\232\203\372\001\000\000\000\000\000\000"
newkey = {data_ = 0x7f6874005408 "\342x\tAV\307\006�\216^7\210\354\240\062j/\232\203\372\001", size_ = 28}
seqno = 0
has_merge_list =
keys = 0x0
values = 0x0
key_iter = {<std::iterator<std::random_access_iterator_tag, std::basic_string<char, std::char_traits, std::allocator >, long, std::basic_string<char, std::char_traits, std::allocator > const_, std::basic_string<char, std::char_traits, std::allocator > const&>> = {}, current =
value_iter = {<std::iterator<std::random_access_iterator_tag, std::basic_string<char, std::char_traits, std::allocator >, long, std::basic_string<char, std::char_traits, std::allocator > const_, std::basic_string<char, std::char_traits, std::allocator > const&>> = {}, current =
key = {data_ = 0x7f6875c6fea0 "\342x\tAV\307\006�\216^7\210\354\240\062j/\232\203\372\001", size_ = 28}
value = {data_ = 0x7f6875d52110 "X\375n^\362\303?\t7\v&\233\233\313.;\024qHʥ\215�\215�'�\206\246ŷ\265=\235z\364A\204\f|d\321B\301a\375D}\256\243\371\235\232�\237\215\016\343x\006\216s�\232\344@Y\211`\257Q\024\231fosiB\317_\366\361bޱ\253\071f\205Ϡ87+\304\035\221\032\033\360\341+\a\335\351\006\363\260\240D\261\261\376\267\221'@\006aEޮw\267+L\025\212B\020\260\035\275\035\316\061n&\334\067\065h\215\016'\267\331\005(9\034\061\376&\330\364", <incomplete sequence \355>, size_ = 256}
drop = false
current_entry_is_merging =
visible_in_snapshot = 168867873
key_drop_newer_entry = 0
key_drop_obsolete = 0
current_user_key = {key_ = 0x7f68d274b228 "\342x\tAV\307\006�\216^7\210\354\240\062j/\232\203", <incomplete sequence \372>, buf_size_ = 32, key_size_ = 20, space_ = "\342x\tAV\307\006�\216^7\210\354\240\062j/\232\203\372\000\000\000\000\000\337\063th\177\000"}
compaction_filter = 0x0
status = {code_ = rocksdb::Status::kOk, state_ = 0x0}
ikey = {user_key = {data_ = 0x7f6875c6fea0 "\342x\tAV\307\006�\216^7\210\354\240\062j/\232\203\372\001", size_ = 20}, sequence = 0, type = rocksdb::kTypeValue}
has_current_user_key =
compaction_filter_from_factory = std::unique_ptrrocksdb::CompactionFilter containing 0x0
key_drop_user = 0
loop_cnt = 484
combined_idx = 0
compaction_filter_value = ""
delete_key = {key_ = 0x7f68d274b268 "\275\256H", buf_size_ = 32, key_size_ = 0, space_ = "\275\256H\000\000\000\000\000\b\340\063th\177\000\000\002\000\000\000\000\000\000\000\000\337\063th\177\000"}
merge = {user_comparator_ = 0x2376e90, user_merge_operator_ = 0x0, logger_ = 0x237a190, min_partial_merge_operands_ = 2, assert_valid_internal_key_ = false, keys_ = std::deque with 0 elements, operands_ = std::deque with 0 elements, success_ = false}
#5 0x0000000000444987 in rocksdb::DBImpl::DoCompactionWork (this=this@entry=0x237b120, compact=compact@entry=0x7f687400f1f0, deletion_state=..., log_buffer=log_buffer@entry=0x7f68d274c3b0) at db/db_impl.cc:3221
imm_micros = 0
visible_at_tip = 168867873
stats =
prefix_initialized = false
scratch = "Base version 1969 Base level 2, seek compaction:0, inputs: [11260(64MB)], [9964(64MB) 9965(64MB) 9966(64MB) 9967(64MB) 9968(64MB) 9969(64MB) 9970(64MB) 9994(5186KB) 8850(64MB) 9951(64MB)]\000h\177\000\000\070\320a\000\000\000\000\000"...
input = std::unique_ptrrocksdb::Iterator containing 0x7f6874012a10
backup_input = std::shared_ptr (count 1, weak 0) 0x7f687433df00
status = {code_ = rocksdb::Status::kOk, state_ = 0x0}
context = {is_full_compaction = false, is_manual_compaction = false}
latest_snapshot = 0
ikey = {user_key = {data_ = 0x655109 "", size_ = 0}, sequence = 6414848, type = 10}
compaction_filter_from_factory_v2 = std::unique_ptrrocksdb::CompactionFilterV2 containing 0x0
num_output_files =
earliest_snapshot = 168867873
tmp = {buffer = "files[0 12 116 807 0 0 0]\000t\322h\177\000\000\000\342a\000\000\000\000\000\n\342a\000\000\000\000\000\v\000\000\000\000\000\000\000V ]\000\000\000\000\000ȸt\322h\177\000\000b(\000\000\000\000\000\001\200\255\373\000\000\000\000ȸt\322h\177\000\000ȸ", <incomplete sequence \322>}
is_snapshot_supported = true
start_micros = 1413982263127845
#6 0x00000000004456b8 in rocksdb::DBImpl::BackgroundCompaction (this=this@entry=0x237b120, madeProgress=madeProgress@entry=0x7f68d274c22f, deletion_state=..., log_buffer=log_buffer@entry=0x7f68d274c3b0) at db/db_impl.cc:2321
compact = 0x7f687400f1f0
is_manual =
c = std::unique_ptrrocksdb::Compaction containing 0x7f6874008830
manual_end_storage = {rep_ = ""}
manual_end = 0x7f68d274c050
status = {code_ = rocksdb::Status::kOk, state_ = 0x0}
flush_stat = {code_ = rocksdb::Status::kOk, state_ = 0x0}
#7 0x000000000044d727 in rocksdb::DBImpl::BackgroundCallCompaction (this=0x237b120) at db/db_impl.cc:2123
l = {mu_ = 0x237b250}
s = {code_ = rocksdb::Status::kOk, state_ = 0x0}
madeProgress = false
deletion_state = {candidate_files = std::vector of length 0, capacity 0, sst_live = std::vector of length 0, capacity 0, sst_delete_files = std::vector of length 0, capacity 0, log_delete_files = std::vector of length 0, capacity 0, memtables_to_free = {num_stack_items_ = 0, values_ = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, vect_ = std::vector of length 0, capacity 0}, superversions_to_free = {num_stack_items_ = 0, values_ = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, vect_ = std::vector of length 0, capacity 0}, new_superversion = 0x7f6874007390, manifest_file_number = 0, pending_manifest_file_number = 0, log_number = 0, prev_log_number = 0}
log_buffer = {log_level_ = rocksdb::INFO_LEVEL, info_log_ = 0x237a190, arena_ = {vptr.Arena = 0x620aa0 <vtable for rocksdb::Arena+16>, static kInlineSize = 2048, static kMinBlockSize = 4096, static kMaxBlockSize = 18446744071562067968, inline_block = "7\250GT\000\000\000\000U\363\001\000\000\000\000\000[default] Compacting 1@2 + 10@3 files, score 1.01 slots available 7\000\070\071 0 0 0]\n", '\000' <repeats 418 times>..., kBlockSize = 4096, blocks_ = std::vector of length 0, capacity 0, huge_blocks_ = std::vector of length 0, capacity 0, irregular_block_num = 0, unaligned_alloc_ptr_ = 0x7f68d274cbc8 "", aligned_alloc_ptr_ = 0x7f68d274c7c8 "7\250GT", alloc_bytes_remaining_ = 1024, blocks_memory_ = 2048}, logs_ = {num_stack_items_ = 0, values_ = {0x7f68d274c3c8, 0x7f68d274c5c8, 0x55cfee <L_unlock_722+15>, 0x0, 0x100000000, 0x0, 0x0, 0x0}, vect = std::vector of length 0, capacity 0}}
#8 0x0000000000496c31 in BGThread (thread_id=15, this=0x2378070) at util/env_posix.cc:1616
function = 0x44d940 rocksdb::DBImpl::BGWorkCompaction(void_)
arg =
decrease_io_priority =
low_io_priority = false
#9 rocksdb::(anonymous namespace)::PosixEnv::ThreadPool::BGThreadWrapper (arg=) at util/env_posix.cc:1633
meta =
thread_id = 15
tp = 0x2378070
#10 0x000000000055af02 in start_thread (arg=0x7f68d274d700) at pthread_create.c:312
res =
pd = 0x7f68d274d700
now =
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140088184198912, 1613666937563492894, 0, 0, 140088184199616, 140088184198912, -1678363344668216802, 1613666547586937374}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call =
pagesize_m1 =
sp =
freesize =
__PRETTY_FUNCTION = "start_thread"
#11 0x00000000005c1a49 in clone ()
No symbol table info available.

Thread 1 (Thread 0x7f68d6353700 (LWP 28442)):
#0 0x000000000059c428 in memcmp_sse4_1 ()
No symbol table info available.
#1 0x0000000000492fae in compare (b=..., this=) at ./include/rocksdb/slice.h:127
min_len = -8
r =
#2 rocksdb::(anonymous namespace)::BytewiseComparatorImpl::Compare (this=, a=..., b=...) at util/comparator.cc:31
No locals.
#3 0x00000000004b0c3e in rocksdb::InternalKeyComparator::Compare (this=, akey=..., bkey=...) at db/dbformat.cc:61
r =
#4 0x00000000004822f6 in Compare (b=..., a=..., this=) at ./db/dbformat.h:164
No locals.
#5 BySmallestKey (cmp=, b=0x7f685c9f5670, a=0x7f685c9f5730) at db/version_set.cc:81
r =
#6 operator() (this=0x7f685c1ed7c0, this=0x7f685c1ed7c0, f2=0x7f685c9f5670, f1=0x7f685c9f5730) at db/version_set.cc:1502
No locals.
#7 _M_get_insert_unique_pos (__k=, this=0x7f685c1ed7c0) at /usr/include/c++/4.8/bits/stl_tree.h:1324
__x = 0x7f685c9f5700
__y = 0x7f685c9f5700
__comp = true
__j =
#8 _M_insert_unique<rocksdb::FileMetaData const&> (v=, this=0x7f685c1ed7c0) at /usr/include/c++/4.8/bits/stl_tree.h:1377
res =
#9 insert (x=, this=0x7f685c1ed7c0) at /usr/include/c++/4.8/bits/stl_set.h:463
No locals.
#10 rocksdb::VersionSet::Builder::Apply (this=this@entry=0x7f685c002620, edit=) at db/version_set.cc:1658
level =
f = 0x7f685c9f5730
for_range =
del =
#11 0x0000000000476d20 in rocksdb::VersionSet::LogAndApplyHelper (this=this@entry=0x237d100, cfd=cfd@entry=0x2380280, builder=builder@entry=0x7f685c002620, v=v@entry=0x7f685dd6d4c0, edit=, mu=mu@entry=0x237b250) at db/version_set.cc:2064
No locals.
#12 0x000000000047dd78 in rocksdb::VersionSet::LogAndApply (this=0x237d100, column_family_data=0x2380280, edit=0x7f685c003a50, mu=mu@entry=0x237b250, db_directory=0x237f030, new_descriptor_log=new_descriptor_log@entry=false, options=options@entry=0x0) at db/version_set.cc:1834
for_range = std::deque with 1 elements = {0x7f68d6351060}
w = {status = {code = rocksdb::Status::kOk, state = 0x0}, done = false, cv = {cv = {data = {lock = 0, futex = 0, total_seq = 0, wakeup_seq = 0, woken_seq = 0, mutex = 0x0, nwaiters = 0, broadcast_seq = 0}, size = '\000' <repeats 47 times>, align = 0}, mu = 0x237b250}, cfd = 0x2380280, edit = 0x7f685c003a50}
builder = std::unique_ptrrocksdb::VersionSet::Builder containing 0x7f685c002620
s = {code = 176, state = 0x2200000 <error: Cannot access memory at address 0x2200000>}
batch_edits = std::vector of length 0, capacity 0
v = 0x7f685dd6d4c0
last_writer = 0x7f68d6351060
new_manifest_file_size =
#13 0x000000000043c791 in rocksdb::DBImpl::InstallCompactionResults (this=this@entry=0x237b120, compact=compact@entry=0x7f685c014920, log_buffer=log_buffer@entry=0x7f68d63523b0) at db/db_impl.cc:2559
No locals.
#14 0x00000000004439ed in rocksdb::DBImpl::DoCompactionWork (this=this@entry=0x237b120, compact=compact@entry=0x7f685c014920, deletion_state=..., log_buffer=log_buffer@entry=0x7f68d63523b0) at db/db_impl.cc:3289
imm_micros = 0
visible_at_tip = 168930973
stats = {micros = , bytes_readn = , bytes_readnp1 = , bytes_written = 623863468, files_in_leveln = , files_in_levelnp1 = , files_out_levelnp1 = , count = }
prefix_initialized =
scratch = "Base version 1972 Base level 2, seek compaction:0, inputs: [11276(64MB)], [10825(64MB) 10873(5082KB) 9691(64MB) 9692(64MB) 9693(64MB) 9694(64MB) 9695(64MB) 9696(64MB) 9697(64MB) 9698(64MB)]\000\000\000\037\302a\000\000\000\000\000"...
input = std::unique_ptrrocksdb::Iterator containing 0x0
backup_input = std::shared_ptr (count 1, weak 0) 0x7f685c004140
status = {code = rocksdb::Status::kOk, state = 0x0}
context = {is_full_compaction = false, is_manual_compaction = false}
latest_snapshot = 0
ikey = {user_key = {data = 0x655109 "", size = 0}, sequence = 6414848, type = 10}
compaction_filter_from_factory_v2 = std::unique_ptrrocksdb::CompactionFilterV2 containing 0x0
num_output_files = 194332
earliest_snapshot = 168930973
tmp = {buffer = "\v\000\000\000\000\000\000\000V ]\000\000\000\000\000\060\034\065\326h\177\000\000 \034\065\326h\177\000\000\000\342a\000\000\000\000\000\n\342a\000\000\000\000\000\v\000\000\000\000\000\000\000V ]\000\000\000\000\000\310\030\065\326h\177\000\000b(\000\000\000\000\000\001\200\255\373\000\000\000\000\310\030\065\326h\177\000\000\310\030", <incomplete sequence \326>}
is_snapshot_supported = true
start_micros = 1413982275951849
#15 0x00000000004456b8 in rocksdb::DBImpl::BackgroundCompaction (this=this@entry=0x237b120, madeProgress=madeProgress@entry=0x7f68d635222f, deletion_state=..., log_buffer=log_buffer@entry=0x7f68d63523b0) at db/db_impl.cc:2321
compact = 0x7f685c014920
is_manual =
c = std::unique_ptrrocksdb::Compaction containing 0x7f685c9f1110
manual_end_storage = {rep = ""}
manual_end = 0x7f68d6352050
status = {code = rocksdb::Status::kOk, state = 0x0}
flush_stat = {code = rocksdb::Status::kOk, state = 0x0}
#16 0x000000000044d727 in rocksdb::DBImpl::BackgroundCallCompaction (this=0x237b120) at db/db_impl.cc:2123
l = {mu = 0x237b250}
s = {code = rocksdb::Status::kOk, state = 0x0}
madeProgress = false
deletion_state = {candidate_files = std::vector of length 0, capacity 0, sst_live = std::vector of length 0, capacity 0, sst_delete_files = std::vector of length 0, capacity 0, log_delete_files = std::vector of length 0, capacity 0, memtables_to_free = {num_stack_items = 0, values = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, vect = std::vector of length 0, capacity 0}, superversions_to_free = {num_stack_items = 0, values = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, vect = std::vector of length 0, capacity 0}, new_superversion = 0x7f685c017a60, manifest_file_number = 0, pending_manifest_file_number = 0, log_number = 0, prev_log_number = 0}
log_buffer = {log_level = rocksdb::INFO_LEVEL, info_log = 0x237a190, arena = {vptr.Arena = 0x620aa0 <vtable for rocksdb::Arena+16>, static kInlineSize = 2048, static kMinBlockSize = 4096, static kMaxBlockSize = 18446744071562067968, inline_block = "C\250GT\000\000\000\000\002\206\016\000\000\000\000\000[default] Compacting 1@2 + 10@3 files, score 1.02 slots available 9\000\071\064 0 0 0]\n", '\000' <repeats 418 times>..., kBlockSize = 4096, blocks = std::vector of length 0, capacity 0, huge_blocks = std::vector of length 0, capacity 0, irregular_block_num = 0, unaligned_alloc_ptr = 0x7f68d6352bc8 "", aligned_alloc_ptr = 0x7f68d63529c8 "\203\247GT", alloc_bytes_remaining = 512, blocks_memory_ = 2048}, logs_ = {num_stack_items_ = 1, values_ = {0x7f68d63527c8, 0x7f68d63525c8, 0x55cfee <L_unlock_722+15>, 0x0, 0x100000000, 0x0, 0x0, 0x0}, vect = std::vector of length 0, capacity 0}}
#17 0x0000000000496c31 in BGThread (thread_id=9, this=0x2378070) at util/env_posix.cc:1616
function = 0x44d940 rocksdb::DBImpl::BGWorkCompaction(void)
arg =
decrease_io_priority =
low_io_priority = false
#18 rocksdb::(anonymous namespace)::PosixEnv::ThreadPool::BGThreadWrapper (arg=) at util/env_posix.cc:1633
meta =
thread_id = 9
tp = 0x2378070
#19 0x000000000055af02 in start_thread (arg=0x7f68d6353700) at pthread_create.c:312
__res =
pd = 0x7f68d6353700
now =
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140088247138048, 1613666937563492894, 0, 0, 140088247138752, 140088247138048, -1678353999893122530, 1613666547586937374}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call =
pagesize_m1 =
sp =
freesize =
__PRETTY_FUNCTION** = "start_thread"
#20 0x00000000005c1a49 in clone ()
No symbol table info available.

[iamjinlei]

@dlezama do you think you can capture the stack that caused the crash? I am not able to get much useful information from the paste

[ghost]

I'm not sure what are you asking me for. If you could share what gdb commands would you like me to execute I can do that.

[ghost]

Closing since I've verified it's the same issue than #365