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from search, double-clicking offer that's selling certificate, makes you pay for it before seeing details #12

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sebastien1234 opened this issue Mar 6, 2016 · 7 comments
Closed

from search, double-clicking offer that's selling certificate, makes you pay for it before seeing details #12

sebastien1234 opened this issue Mar 6, 2016 · 7 comments
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@sidhujag
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bug

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@sebastien1234
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marketplace/search

After searching and listing offers, double clicking on a displayed offer, right away, it brings you to the "are you sure you want to purchase" screen. It should first bring you to the "Buy" screen so you can see the full offer.

@sidhujag FYI, this is only happening when offers have certificates attached.

Tranferring issue from syscoin 1 to syscoin 2; Issue not yet resolved with March 6th Build.
#122
@sebastien1234
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@sidhujag this bug is still happening on the latest 3/7/2016 build

@sebastien1234
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@sidhujag this bug is still happening on the latest 3/12/2016 build

@Keyare
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Keyare commented Mar 20, 2016

@sidhujag this bug is still happening on the latest 3/17/2016 build

@sebastien1234
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@sidhujag I can confirm also, bug still present

@sebastien1234
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@sidhujag I can confirm also, bug still present in 6/18 2.1 alpha build.

@sebastien1234
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@sidhujag I can confirm error still present in 9/9 build.

@willyko
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willyko commented Feb 27, 2018

Closing this issue since offer feature has been moved to Blockmarket

@willyko willyko closed this as completed Feb 27, 2018
sidhujag pushed a commit that referenced this issue Oct 29, 2020
@laanwj
Merge bitcoin#20242: fuzz: Properly initialize PrecomputedTransaction…
69877a9 
…Data

fa56d56 fuzz: Properly initialize PrecomputedTransactionData (MarcoFalke)

Pull request description:

  Fixes:

  ```
  script_flags: script/interpreter.cpp:1512: bool SignatureHashSchnorr(uint256 &, const ScriptExecutionData &, const T &, uint32_t, uint8_t, SigVersion, const PrecomputedTransactionData &) [T = CTransaction]: Assertion `cache.m_bip341_taproot_ready && cache.m_spent_outputs_ready' failed.
  ==34989== ERROR: libFuzzer: deadly signal
      #0 0x55e90077ff11 in __sanitizer_print_stack_trace (/tmp/bitcoin-core/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/test/fuzz/script_flags+0x20cf11)
      #1 0x55e9006cb068 in fuzzer::PrintStackTrace() (/tmp/bitcoin-core/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/test/fuzz/script_flags+0x158068)
      #2 0x55e9006b01b3 in fuzzer::Fuzzer::CrashCallback() (/tmp/bitcoin-core/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/test/fuzz/script_flags+0x13d1b3)
      #3 0x7f6fb89383bf  (/lib/x86_64-linux-gnu/libpthread.so.0+0x153bf)
      #4 0x7f6fb855018a in raise (/lib/x86_64-linux-gnu/libc.so.6+0x4618a)
      #5 0x7f6fb852f858 in abort (/lib/x86_64-linux-gnu/libc.so.6+0x25858)
      #6 0x7f6fb852f728  (/lib/x86_64-linux-gnu/libc.so.6+0x25728)
      #7 0x7f6fb8540f35 in __assert_fail (/lib/x86_64-linux-gnu/libc.so.6+0x36f35)
      #8 0x55e9008275bd in bool SignatureHashSchnorr<CTransaction>(uint256&, ScriptExecutionData const&, CTransaction const&, unsigned int, unsigned char, SigVersion, PrecomputedTransactionData const&) /tmp/bitcoin-core/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/script/interpreter.cpp:1512:5
      #9 0x55e900825a3f in GenericTransactionSignatureChecker<CTransaction>::CheckSchnorrSignature(Span<unsigned char const>, Span<unsigned char const>, SigVersion, ScriptExecutionData const&, ScriptError_t*) const /tmp/bitcoin-core/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/script/interpreter.cpp:1699:10
      #10 0x55e900832503 in VerifyWitnessProgram(CScriptWitness const&, int, std::vector<unsigned char, std::allocator<unsigned char> > const&, unsigned int, BaseSignatureChecker const&, ScriptError_t*, bool) /tmp/bitcoin-core/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/script/interpreter.cpp:1900:26
      #11 0x55e90082ecb5 in VerifyScript(CScript const&, CScript const&, CScriptWitness const*, unsigned int, BaseSignatureChecker const&, ScriptError_t*) /tmp/bitcoin-core/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/script/interpreter.cpp:1977:18
      #12 0x55e9007a9b61 in test_one_input(std::vector<unsigned char, std::allocator<unsigned char> > const&) /tmp/bitcoin-core/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/test/fuzz/script_flags.cpp:51:30
      #13 0x55e9007d0b49 in LLVMFuzzerTestOneInput /tmp/bitcoin-core/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/test/fuzz/fuzz.cpp:36:5
      #14 0x55e9006b1871 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) (/tmp/bitcoin-core/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/test/fuzz/script_flags+0x13e871)
      #15 0x55e9006b0fb5 in fuzzer::Fuzzer::RunOne(unsigned char const*, unsigned long, bool, fuzzer::InputInfo*, bool*) (/tmp/bitcoin-core/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/test/fuzz/script_flags+0x13dfb5)
      #16 0x55e9006b38d7 in fuzzer::Fuzzer::ReadAndExecuteSeedCorpora(std::__Fuzzer::vector<fuzzer::SizedFile, fuzzer::fuzzer_allocator<fuzzer::SizedFile> >&) (/tmp/bitcoin-core/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/test/fuzz/script_flags+0x1408d7)
      #17 0x55e9006b3c39 in fuzzer::Fuzzer::Loop(std::__Fuzzer::vector<fuzzer::SizedFile, fuzzer::fuzzer_allocator<fuzzer::SizedFile> >&) (/tmp/bitcoin-core/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/test/fuzz/script_flags+0x140c39)
      #18 0x55e9006a290e in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) (/tmp/bitcoin-core/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/test/fuzz/script_flags+0x12f90e)
      #19 0x55e9006cb752 in main (/tmp/bitcoin-core/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/test/fuzz/script_flags+0x158752)
      #20 0x7f6fb85310b2 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x270b2)
      #21 0x55e9006776ad in _start (/tmp/bitcoin-core/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/test/fuzz/script_flags+0x1046ad)

ACKs for top commit:
  laanwj:
    Code review ACK fa56d56

Tree-SHA512: 5637b0a0d982360df32d8cd39e913395967af02ec746508fc5f2fd649695c58bfaaf18ef76f4ca9da764d34fdd63dfe188317dd41b2ed57534bd4055a05ae870
sidhujag pushed a commit that referenced this issue Apr 28, 2021
Merge bitcoin#21773: fuzz: Ensure prevout is consensus-valid
f679792 
fa1fdeb fuzz: Ensure prevout is consensus-valid (MarcoFalke)

Pull request description:

  It shouldn't be possible to create consensus-invalid prevouts, so there is no need to fuzz them.

  To reproduce:

  ```
  $ echo 'AAAAAAEAAAAAAQF0Rw0SGsrit4+YZSEfpcQT/o+bJbjgVjATUHqrCfRE+QsBAAAXFgAUlsvXHgGV
  ZxF3QXxitwe1tIOYdLj2NePHATl9CgAAAAAAGXapFOFHg1yqRFl7soeowwpIEOoe9G1NiKwCRzBE
  AiAx6F2Q008gvJnok6JiyOn7lPqCJJmDiI2omRNXT1Q7XAIgCQP6WJizAqhnvImpQqYMJkqePGvx
  Jy/pGRMy1iNL0ecDIQJr4tWomVTBfjpyMFMOD9aDAR5gkByOIYiaQOv8P/sRztP3pS8RDAAAEUUE
  NQBwYAAAAAC5F6kUTLIzj/lKP2Hmpwyzukns2eweRkOH' | base64 --decode  > /tmp/a

  $ FUZZ=script_flags ./src/test/fuzz/fuzz /tmp/a
  INFO: Running with entropic power schedule (0xFF, 100).
  INFO: Seed: 59714236
  INFO: Loaded 1 modules   (212532 inline 8-bit counters): 212532 [0x55987fb3f668, 0x55987fb7349c),
  INFO: Loaded 1 PC tables (212532 PCs): 212532 [0x55987fb734a0,0x55987feb17e0),
  ./src/test/fuzz/fuzz: Running 1 inputs 1 time(s) each.
  Running: /tmp/a
  fuzz: script/interpreter.cpp:1495: bool HandleMissingData(MissingDataBehavior): Assertion `!"Missing data"' failed.
  ==520092== ERROR: libFuzzer: deadly signal
      #0 0x55987f111180 in __sanitizer_print_stack_trace (/root/fuzz_dir/scratch/fuzz_gen/code/src/test/fuzz/fuzz+0x5ea180)
      #1 0x55987f0ba828 in fuzzer::PrintStackTrace() fuzzer.o
      #2 0x55987f09de43 in fuzzer::Fuzzer::CrashCallback() fuzzer.o
      #3 0x7fd003d563bf  (/lib/x86_64-linux-gnu/libpthread.so.0+0x153bf)
      #4 0x7fd00399a18a in raise (/lib/x86_64-linux-gnu/libc.so.6+0x4618a)
      #5 0x7fd003979858 in abort (/lib/x86_64-linux-gnu/libc.so.6+0x25858)
      #6 0x7fd003979728  (/lib/x86_64-linux-gnu/libc.so.6+0x25728)
      #7 0x7fd00398af35 in __assert_fail (/lib/x86_64-linux-gnu/libc.so.6+0x36f35)
      #8 0x55987f8ce194 in HandleMissingData(MissingDataBehavior) /root/fuzz_dir/scratch/fuzz_gen/code/src/script/interpreter.cpp:1495:9
      #9 0x55987f8ce194 in GenericTransactionSignatureChecker<CTransaction>::CheckECDSASignature(std::vector<unsigned char, std::allocator<unsigned char> > const&, std::vector<unsigned char, std::allocator<unsigned char> > const&, CScript const&, SigVersion) const /root/fuzz_dir/scratch/fuzz_gen/code/src/script/interpreter.cpp:1685:68
      #10 0x55987f8cbbc8 in EvalChecksigPreTapscript(std::vector<unsigned char, std::allocator<unsigned char> > const&, std::vector<unsigned char, std::allocator<unsigned char> > const&, prevector<28u, unsigned char, unsigned int, int>::const_iterator, prevector<28u, unsigned char, unsigned int, int>::const_iterator, unsigned int, BaseSignatureChecker const&, SigVersion, ScriptError_t*, bool&) /root/fuzz_dir/scratch/fuzz_gen/code/src/script/interpreter.cpp:363:24
      #11 0x55987f8cbbc8 in EvalChecksig(std::vector<unsigned char, std::allocator<unsigned char> > const&, std::vector<unsigned char, std::allocator<unsigned char> > const&, prevector<28u, unsigned char, unsigned int, int>::const_iterator, prevector<28u, unsigned char, unsigned int, int>::const_iterator, ScriptExecutionData&, unsigned int, BaseSignatureChecker const&, SigVersion, ScriptError_t*, bool&) /root/fuzz_dir/scratch/fuzz_gen/code/src/script/interpreter.cpp:421:16
      #12 0x55987f8c5a01 in EvalScript(std::vector<std::vector<unsigned char, std::allocator<unsigned char> >, std::allocator<std::vector<unsigned char, std::allocator<unsigned char> > > >&, CScript const&, unsigned int, BaseSignatureChecker const&, SigVersion, ScriptExecutionData&, ScriptError_t*) /root/fuzz_dir/scratch/fuzz_gen/code/src/script/interpreter.cpp:1094:26
      #13 0x55987f8d6d6e in ExecuteWitnessScript(Span<std::vector<unsigned char, std::allocator<unsigned char> > const> const&, CScript const&, unsigned int, SigVersion, BaseSignatureChecker const&, ScriptExecutionData&, ScriptError_t*) /root/fuzz_dir/scratch/fuzz_gen/code/src/script/interpreter.cpp:1843:10
      #14 0x55987f8d48fc in VerifyWitnessProgram(CScriptWitness const&, int, std::vector<unsigned char, std::allocator<unsigned char> > const&, unsigned int, BaseSignatureChecker const&, ScriptError_t*, bool) /root/fuzz_dir/scratch/fuzz_gen/code/src/script/interpreter.cpp:1904:20
      #15 0x55987f8d3d8b in VerifyScript(CScript const&, CScript const&, CScriptWitness const*, unsigned int, BaseSignatureChecker const&, ScriptError_t*) /root/fuzz_dir/scratch/fuzz_gen/code/src/script/interpreter.cpp:2045:22
      #16 0x55987f201d47 in script_flags_fuzz_target(Span<unsigned char const>) /root/fuzz_dir/scratch/fuzz_gen/code/src/test/fuzz/script_flags.cpp:54:30
      #17 0x55987f11447f in std::_Function_handler<void (Span<unsigned char const>), void (*)(Span<unsigned char const>)>::_M_invoke(std::_Any_data const&, Span<unsigned char const>&&) /usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/std_function.h:300:2
      #18 0x55987f8aed17 in std::function<void (Span<unsigned char const>)>::operator()(Span<unsigned char const>) const /usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/std_function.h:688:14
      #19 0x55987f8aed17 in LLVMFuzzerTestOneInput /root/fuzz_dir/scratch/fuzz_gen/code/src/test/fuzz/fuzz.cpp:63:5
      #20 0x55987f09f5e3 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) fuzzer.o
      #21 0x55987f0894e2 in fuzzer::RunOneTest(fuzzer::Fuzzer*, char const*, unsigned long) fuzzer.o
      #22 0x55987f08f2da in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) fuzzer.o
      #23 0x55987f0bb002 in main (/root/fuzz_dir/scratch/fuzz_gen/code/src/test/fuzz/fuzz+0x594002)
      #24 0x7fd00397b0b2 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x270b2)
      #25 0x55987f06420d in _start (/root/fuzz_dir/scratch/fuzz_gen/code/src/test/fuzz/fuzz+0x53d20d)

  NOTE: libFuzzer has rudimentary signal handlers.
        Combine libFuzzer with AddressSanitizer or similar for better crash reports.
  SUMMARY: libFuzzer: deadly signal

ACKs for top commit:
  practicalswift:
    Tested ACK fa1fdeb

Tree-SHA512: 6130ed9ab6d8eeab901f64a1c069300e67d0b6009c42763262fe6edeab8192e088c1a3c1f61aee900b9ebbc48fbf6e837b41704bad592ec526398355766e208a
sidhujag pushed a commit that referenced this issue May 7, 2021
Merge bitcoin#21802: refactor: Avoid UB in util/asmap (advance a dere…
03a02aa 
…ferenceable iterator outside its valid range)

fa09871 refactor: Avoid sign-compare compiler warning in util/asmap (MarcoFalke)

Pull request description:

  Can be reproduced on current master with `D_GLIBCXX_DEBUG`:

  ```
  /usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/debug/safe_iterator.h:883:
  In function:
      __gnu_debug::_Safe_iterator<type-parameter-0-0, type-parameter-0-1,
      std::random_access_iterator_tag>::_Self __gnu_debug::operator+(const
      __gnu_debug::_Safe_iterator<type-parameter-0-0, type-parameter-0-1,
      std::random_access_iterator_tag>::_Self &,
      __gnu_debug::_Safe_iterator<type-parameter-0-0, type-parameter-0-1,
      std::random_access_iterator_tag>::difference_type)

  Error: attempt to advance a dereferenceable iterator 369 steps, which falls
  outside its valid range.

  Objects involved in the operation:
      iterator @ 0x0x7ffd3d613138 {
        type = std::__cxx1998::_Bit_const_iterator (constant iterator);
        state = dereferenceable;
        references sequence with type 'std::__debug::vector<bool, std::allocator<bool> >' @ 0x0x7ffd3d663590
      }
  ==65050== ERROR: libFuzzer: deadly signal
      #0 0x559ab9787690 in __sanitizer_print_stack_trace (/bitcoin/src/test/fuzz/fuzz+0x5a1690)
      #1 0x559ab9733998 in fuzzer::PrintStackTrace() (/bitcoin/src/test/fuzz/fuzz+0x54d998)
      #2 0x559ab9718ae3 in fuzzer::Fuzzer::CrashCallback() (/bitcoin/src/test/fuzz/fuzz+0x532ae3)
      #3 0x7f70a0e723bf  (/lib/x86_64-linux-gnu/libpthread.so.0+0x153bf)
      #4 0x7f70a0b3418a in raise (/lib/x86_64-linux-gnu/libc.so.6+0x4618a)
      #5 0x7f70a0b13858 in abort (/lib/x86_64-linux-gnu/libc.so.6+0x25858)
      #6 0x7f70a0f21148  (/lib/x86_64-linux-gnu/libstdc++.so.6+0xa1148)
      #7 0x559ab9f60a96 in __gnu_debug::operator+(__gnu_debug::_Safe_iterator<std::__cxx1998::_Bit_const_iterator, std::__debug::vector<bool, std::allocator<bool> >, std::random_access_iterator_tag> const&, long) /usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/debug/safe_iterator.h:881:2
      #8 0x559ab9f61062 in SanityCheckASMap(std::__debug::vector<bool, std::allocator<bool> > const&, int) util/asmap.cpp:159:21
      #9 0x559ab9e4fdfa in SanityCheckASMap(std::__debug::vector<bool, std::allocator<bool> > const&) netaddress.cpp:1242:12
      #10 0x559ab9793fcb in addrman_fuzz_target(Span<unsigned char const>) test/fuzz/addrman.cpp:43:14
      #11 0x559ab978a03c in std::_Function_handler<void (Span<unsigned char const>), void (*)(Span<unsigned char const>)>::_M_invoke(std::_Any_data const&, Span<unsigned char const>&&) /usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/std_function.h:300:2
      #12 0x559aba2692c7 in std::function<void (Span<unsigned char const>)>::operator()(Span<unsigned char const>) const /usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/std_function.h:688:14
      #13 0x559aba269132 in LLVMFuzzerTestOneInput test/fuzz/fuzz.cpp:63:5
      #14 0x559ab971a1a1 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) (/bitcoin/src/test/fuzz/fuzz+0x5341a1)
      #15 0x559ab97198e5 in fuzzer::Fuzzer::RunOne(unsigned char const*, unsigned long, bool, fuzzer::InputInfo*, bool*) (/bitcoin/src/test/fuzz/fuzz+0x5338e5)
      #16 0x559ab971bb87 in fuzzer::Fuzzer::MutateAndTestOne() (/bitcoin/src/test/fuzz/fuzz+0x535b87)
      #17 0x559ab971c885 in fuzzer::Fuzzer::Loop(std::__Fuzzer::vector<fuzzer::SizedFile, fuzzer::fuzzer_allocator<fuzzer::SizedFile> >&) (/bitcoin/src/test/fuzz/fuzz+0x536885)
      #18 0x559ab970b23e in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) (/bitcoin/src/test/fuzz/fuzz+0x52523e)
      #19 0x559ab9734082 in main (/bitcoin/src/test/fuzz/fuzz+0x54e082)
      #20 0x7f70a0b150b2 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x270b2)
      #21 0x559ab96dffdd in _start (/bitcoin/src/test/fuzz/fuzz+0x4f9fdd)

ACKs for top commit:
  sipa:
    utACK fa09871
  vasild:
    ACK fa09871

Tree-SHA512: 802fda33bda40fe2521f1e3be075ceddc5fd9ba185bd494286e50019931dfd688da7a6513601138b1dc7bb8e80ae47c8572902406eb59f68990619ddb2656748
sidhujag pushed a commit that referenced this issue May 15, 2021
Merge bitcoin#21948: test: Fix off-by-one in mockscheduler test RPC
177abd6 
fa2e614 test: Fix off-by-one in mockscheduler test RPC (MarcoFalke)

Pull request description:

  Fixes:

  ```
  fuzz: scheduler.cpp:83: void CScheduler::MockForward(std::chrono::seconds): Assertion `delta_seconds.count() > 0 && delta_seconds < std::chrono::hours{1}' failed.
  ==1059066== ERROR: libFuzzer: deadly signal
      #0 0x558f75449c10 in __sanitizer_print_stack_trace (/root/fuzz_dir/scratch/fuzz_gen/code/src/test/fuzz/fuzz+0x5fec10)
      #1 0x558f753f32b8 in fuzzer::PrintStackTrace() fuzzer.o
      #2 0x558f753d68d3 in fuzzer::Fuzzer::CrashCallback() fuzzer.o
      #3 0x7f4a3cbbb3bf  (/lib/x86_64-linux-gnu/libpthread.so.0+0x153bf)
      #4 0x7f4a3c7ff18a in raise (/lib/x86_64-linux-gnu/libc.so.6+0x4618a)
      #5 0x7f4a3c7de858 in abort (/lib/x86_64-linux-gnu/libc.so.6+0x25858)
      #6 0x7f4a3c7de728  (/lib/x86_64-linux-gnu/libc.so.6+0x25728)
      #7 0x7f4a3c7eff35 in __assert_fail (/lib/x86_64-linux-gnu/libc.so.6+0x36f35)
      #8 0x558f7588a913 in CScheduler::MockForward(std::chrono::duration<long, std::ratio<1l, 1l> >) scheduler.cpp:83:5
      #9 0x558f75b0e5b1 in mockscheduler()::$_7::operator()(RPCHelpMan const&, JSONRPCRequest const&) const rpc/misc.cpp:435:30
      #10 0x558f75b0e5b1 in std::_Function_handler<UniValue (RPCHelpMan const&, JSONRPCRequest const&), mockscheduler()::$_7>::_M_invoke(std::_Any_data const&, RPCHelpMan const&, JSONRPCRequest const&) /usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/std_function.h:285:9
      #11 0x558f7587a141 in std::function<UniValue (RPCHelpMan const&, JSONRPCRequest const&)>::operator()(RPCHelpMan const&, JSONRPCRequest const&) const /usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/std_function.h:688:14
      #12 0x558f7587a141 in RPCHelpMan::HandleRequest(JSONRPCRequest const&) const rpc/util.cpp:565:26
      #13 0x558f756c0086 in CRPCCommand::CRPCCommand(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, RPCHelpMan (*)())::'lambda'(JSONRPCRequest const&, UniValue&, bool)::operator()(JSONRPCRequest const&, UniValue&, bool) const ./rpc/server.h:110:91
      #14 0x558f756c0086 in std::_Function_handler<bool (JSONRPCRequest const&, UniValue&, bool), CRPCCommand::CRPCCommand(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, RPCHelpMan (*)())::'lambda'(JSONRPCRequest const&, UniValue&, bool)>::_M_invoke(std::_Any_data const&, JSONRPCRequest const&, UniValue&, bool&&) /usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/std_function.h:285:9
      #15 0x558f756b8592 in std::function<bool (JSONRPCRequest const&, UniValue&, bool)>::operator()(JSONRPCRequest const&, UniValue&, bool) const /usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/std_function.h:688:14
      #16 0x558f756b8592 in ExecuteCommand(CRPCCommand const&, JSONRPCRequest const&, UniValue&, bool) rpc/server.cpp:480:20
      #17 0x558f756b8592 in ExecuteCommands(std::vector<CRPCCommand const*, std::allocator<CRPCCommand const*> > const&, JSONRPCRequest const&, UniValue&) rpc/server.cpp:444:13
      #18 0x558f756b8017 in CRPCTable::execute(JSONRPCRequest const&) const rpc/server.cpp:464:13
      #19 0x558f7552457a in (anonymous namespace)::RPCFuzzTestingSetup::CallRPC(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > const&) test/fuzz/rpc.cpp:50:25
      #20 0x558f7552457a in rpc_fuzz_target(Span<unsigned char const>) test/fuzz/rpc.cpp:354:28
      #21 0x558f7544cf0f in std::_Function_handler<void (Span<unsigned char const>), void (*)(Span<unsigned char const>)>::_M_invoke(std::_Any_data const&, Span<unsigned char const>&&) /usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/std_function.h:300:2
      #22 0x558f75c05197 in std::function<void (Span<unsigned char const>)>::operator()(Span<unsigned char const>) const /usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/std_function.h:688:14
      #23 0x558f75c05197 in LLVMFuzzerTestOneInput test/fuzz/fuzz.cpp:74:5
      #24 0x558f753d8073 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) fuzzer.o
      #25 0x558f753c1f72 in fuzzer::RunOneTest(fuzzer::Fuzzer*, char const*, unsigned long) fuzzer.o
      #26 0x558f753c7d6a in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) fuzzer.o
      #27 0x558f753f3a92 in main (/root/fuzz_dir/scratch/fuzz_gen/code/src/test/fuzz/fuzz+0x5a8a92)
      #28 0x7f4a3c7e00b2 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x270b2)
      #29 0x558f7539cc9d in _start (/root/fuzz_dir/scratch/fuzz_gen/code/src/test/fuzz/fuzz+0x551c9d)

ACKs for top commit:
  practicalswift:
    cr ACK fa2e614

Tree-SHA512: cfa120265261f0ad019b46c426b915c1c007806b37aecb27016ce780a0ddea5e6fc9b09065fd40684b11183dcd3bf543558d7a655e604695021653540266baf7
sidhujag pushed a commit that referenced this issue Feb 23, 2022
@fanquake
Merge bitcoin#24426: test: Fix intermittent Tsan issue
2e13db8 
fa7e147 test: Fix intermittent Tsan issue (MarcoFalke)

Pull request description:

  Fix https://cirrus-ci.com/task/5176769937408000?logs=ci#L5161

  ```
  WARNING: ThreadSanitizer: data race (pid=22965)
    Write of size 8 at 0x7f74d5e21f50 by main thread:
      #0 std::__1::ios_base::precision(long) /usr/lib/llvm-13/bin/../include/c++/v1/ios:513:18 (test_bitcoin+0x1a8366)
      #1 boost::io::ios_base_all_saver::restore() /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/io/ios_state.hpp:341:17 (test_bitcoin+0x1a8366)
      #2 boost::unit_test::unit_test_log_t::operator<<(boost::unit_test::log::begin const&) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/unit_test_log.ipp:336:55 (test_bitcoin+0x1a8366)
      #3 boost::test_tools::tt_detail::report_assertion(boost::test_tools::assertion_result const&, boost::unit_test::lazy_ostream const&, boost::unit_test::basic_cstring<char const>, unsigned long, boost::test_tools::tt_detail::tool_level, boost::test_tools::tt_detail::check_type, unsigned long, ...) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/test_tools.ipp:359:19 (test_bitcoin+0x1b3b9b)
      #4 txindex_tests::txindex_initial_sync::test_method() src/test/txindex_tests.cpp:31:5 (test_bitcoin+0x78aebc)
      #5 txindex_tests::txindex_initial_sync_invoker() src/test/txindex_tests.cpp:16:1 (test_bitcoin+0x78a384)
      #6 boost::detail::function::void_function_invoker0<void (*)(), void>::invoke(boost::detail::function::function_buffer&) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/function/function_template.hpp:117:11 (test_bitcoin+0x2bf30d)
      #7 boost::function0<void>::operator()() const /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/function/function_template.hpp:763:14 (test_bitcoin+0x224027)
      #8 boost::detail::forward::operator()() /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/execution_monitor.ipp:1368:32 (test_bitcoin+0x224027)
      #9 boost::detail::function::function_obj_invoker0<boost::detail::forward, int>::invoke(boost::detail::function::function_buffer&) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/function/function_template.hpp:137:18 (test_bitcoin+0x224027)
      #10 boost::function0<int>::operator()() const /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/function/function_template.hpp:763:14 (test_bitcoin+0x1ac66c)
      #11 int boost::detail::do_invoke<boost::shared_ptr<boost::detail::translator_holder_base>, boost::function<int ()> >(boost::shared_ptr<boost::detail::translator_holder_base> const&, boost::function<int ()> const&) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/execution_monitor.ipp:290:30 (test_bitcoin+0x1ac66c)
      #12 boost::execution_monitor::catch_signals(boost::function<int ()> const&) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/execution_monitor.ipp:879:16 (test_bitcoin+0x1ac66c)
      #13 boost::execution_monitor::execute(boost::function<int ()> const&) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/execution_monitor.ipp:1277:16 (test_bitcoin+0x1ac980)
      #14 boost::execution_monitor::vexecute(boost::function<void ()> const&) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/execution_monitor.ipp:1377:5 (test_bitcoin+0x1a7f9b)
      #15 boost::unit_test::unit_test_monitor_t::execute_and_translate(boost::function<void ()> const&, unsigned long) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/unit_test_monitor.ipp:49:9 (test_bitcoin+0x1a7f9b)
      #16 boost::unit_test::framework::state::execute_test_tree(unsigned long, unsigned long, boost::unit_test::framework::state::random_generator_helper const*) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/framework.ipp:823:44 (test_bitcoin+0x1e0d5c)
      #17 boost::unit_test::framework::state::execute_test_tree(unsigned long, unsigned long, boost::unit_test::framework::state::random_generator_helper const*) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/framework.ipp:792:58 (test_bitcoin+0x1e14a6)
      #18 boost::unit_test::framework::state::execute_test_tree(unsigned long, unsigned long, boost::unit_test::framework::state::random_generator_helper const*) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/framework.ipp:792:58 (test_bitcoin+0x1e14a6)
      #19 boost::unit_test::framework::run(unsigned long, bool) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/framework.ipp:1696:29 (test_bitcoin+0x1a6bfb)
      #20 boost::unit_test::unit_test_main(boost::unit_test::test_suite* (*)(int, char**), int, char**) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/unit_test_main.ipp:248:9 (test_bitcoin+0x1c4ed6)
      #21 main /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/unit_test_main.ipp:304:12 (test_bitcoin+0x1c5506)
    Previous write of size 8 at 0x7f74d5e21f50 by thread T4:
      [failed to restore the stack]
    Location is global 'std::__1::cout' of size 160 at 0x7f74d5e21f30 (libc++.so.1+0x0000000cdf50)
    Thread T4 'b-txindex' (tid=22989, running) created by main thread at:
      #0 pthread_create <null> (test_bitcoin+0x1184cd)
      #1 std::__1::__libcpp_thread_create(unsigned long*, void* (*)(void*), void*) /usr/lib/llvm-13/bin/../include/c++/v1/__threading_support:514:10 (test_bitcoin+0xa23f1b)
      #2 std::__1::thread::thread<void (*)(char const*, std::__1::function<void ()>), char const*, BaseIndex::Start(CChainState&)::$_0, void>(void (*&&)(char const*, std::__1::function<void ()>), char const*&&, BaseIndex::Start(CChainState&)::$_0&&) /usr/lib/llvm-13/bin/../include/c++/v1/thread:307:16 (test_bitcoin+0xa23f1b)
      #3 BaseIndex::Start(CChainState&) src/index/base.cpp:363:21 (test_bitcoin+0xa23f1b)
      #4 txindex_tests::txindex_initial_sync::test_method() src/test/txindex_tests.cpp:31:5 (test_bitcoin+0x78adfa)
      #5 txindex_tests::txindex_initial_sync_invoker() src/test/txindex_tests.cpp:16:1 (test_bitcoin+0x78a384)
      #6 boost::detail::function::void_function_invoker0<void (*)(), void>::invoke(boost::detail::function::function_buffer&) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/function/function_template.hpp:117:11 (test_bitcoin+0x2bf30d)
      #7 boost::function0<void>::operator()() const /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/function/function_template.hpp:763:14 (test_bitcoin+0x224027)
      #8 boost::detail::forward::operator()() /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/execution_monitor.ipp:1368:32 (test_bitcoin+0x224027)
      #9 boost::detail::function::function_obj_invoker0<boost::detail::forward, int>::invoke(boost::detail::function::function_buffer&) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/function/function_template.hpp:137:18 (test_bitcoin+0x224027)
      #10 boost::function0<int>::operator()() const /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/function/function_template.hpp:763:14 (test_bitcoin+0x1ac66c)
      #11 int boost::detail::do_invoke<boost::shared_ptr<boost::detail::translator_holder_base>, boost::function<int ()> >(boost::shared_ptr<boost::detail::translator_holder_base> const&, boost::function<int ()> const&) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/execution_monitor.ipp:290:30 (test_bitcoin+0x1ac66c)
      #12 boost::execution_monitor::catch_signals(boost::function<int ()> const&) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/execution_monitor.ipp:879:16 (test_bitcoin+0x1ac66c)
      #13 boost::execution_monitor::execute(boost::function<int ()> const&) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/execution_monitor.ipp:1277:16 (test_bitcoin+0x1ac980)
      #14 boost::execution_monitor::vexecute(boost::function<void ()> const&) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/execution_monitor.ipp:1377:5 (test_bitcoin+0x1a7f9b)
      #15 boost::unit_test::unit_test_monitor_t::execute_and_translate(boost::function<void ()> const&, unsigned long) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/unit_test_monitor.ipp:49:9 (test_bitcoin+0x1a7f9b)
      #16 boost::unit_test::framework::state::execute_test_tree(unsigned long, unsigned long, boost::unit_test::framework::state::random_generator_helper const*) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/framework.ipp:823:44 (test_bitcoin+0x1e0d5c)
      #17 boost::unit_test::framework::state::execute_test_tree(unsigned long, unsigned long, boost::unit_test::framework::state::random_generator_helper const*) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/framework.ipp:792:58 (test_bitcoin+0x1e14a6)
      #18 boost::unit_test::framework::state::execute_test_tree(unsigned long, unsigned long, boost::unit_test::framework::state::random_generator_helper const*) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/framework.ipp:792:58 (test_bitcoin+0x1e14a6)
      #19 boost::unit_test::framework::run(unsigned long, bool) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/framework.ipp:1696:29 (test_bitcoin+0x1a6bfb)
      #20 boost::unit_test::unit_test_main(boost::unit_test::test_suite* (*)(int, char**), int, char**) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/unit_test_main.ipp:248:9 (test_bitcoin+0x1c4ed6)
      #21 main /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/unit_test_main.ipp:304:12 (test_bitcoin+0x1c5506)
  SUMMARY: ThreadSanitizer: data race /usr/lib/llvm-13/bin/../include/c++/v1/ios:513:18 in std::__1::ios_base::precision(long)
  ==================
  Exit status: 2

ACKs for top commit:
  fanquake:
    CI ignored ACK fa7e147

Tree-SHA512: 5194e026410b96ad3c8addeecce0a55ee0271c3cfac9fa0715345b1a50d59925549cee0a3e415e5837ae6d2f214a7b622c73cfc7fdf41d5e55c24fb87fddb9d1
sidhujag pushed a commit that referenced this issue Aug 17, 2022
@fanquake
Merge bitcoin#25077: Fix chain tip data race and corrupt rest response
16c3326 
fac04cb refactor: Add lock annotations to Active* methods (MacroFake)
fac15ff Fix logical race in rest_getutxos (MacroFake)
fa97a52 Fix UB/data-race in RPCNotifyBlockChange (MacroFake)
fa530bc Add ChainstateManager::GetMutex(), an alias for ::cs_main (MacroFake)

Pull request description:

  This fixes two issues:

  * A data race in `ActiveChain`, which returns a reference to the chain (a `std::vector`), which is not thread safe. See also below traceback.
  * A corrupt rest response, which returns a blockheight and blockhash, which are unrelated to each other and to the result, as the chain might advance between each call without cs_main held.

  The issues are fixed by taking cs_main and holding it for the required time.

  ```
  ==================
  WARNING: ThreadSanitizer: data race (pid=32335)
    Write of size 8 at 0x7b3c000008f0 by thread T22 (mutexes: write M131626, write M151, write M131553):
      #0 std::__1::enable_if<(is_move_constructible<CBlockIndex**>::value) && (is_move_assignable<CBlockIndex**>::value), void>::type std::__1::swap<CBlockIndex**>(CBlockIndex**&, CBlockIndex**&) /usr/lib/llvm-13/bin/../include/c++/v1/__utility/swap.h:39:7 (bitcoind+0x501239)
      #1 std::__1::vector<CBlockIndex*, std::__1::allocator<CBlockIndex*> >::__swap_out_circular_buffer(std::__1::__split_buffer<CBlockIndex*, std::__1::allocator<CBlockIndex*>&>&) /usr/lib/llvm-13/bin/../include/c++/v1/vector:977:5 (bitcoind+0x501239)
      #2 std::__1::vector<CBlockIndex*, std::__1::allocator<CBlockIndex*> >::__append(unsigned long) /usr/lib/llvm-13/bin/../include/c++/v1/vector:1117:9 (bitcoind+0x501239)
      #3 std::__1::vector<CBlockIndex*, std::__1::allocator<CBlockIndex*> >::resize(unsigned long) /usr/lib/llvm-13/bin/../include/c++/v1/vector:2046:15 (bitcoind+0x4ffe29)
      #4 CChain::SetTip(CBlockIndex*) src/chain.cpp:19:12 (bitcoind+0x4ffe29)
      #5 CChainState::ConnectTip(BlockValidationState&, CBlockIndex*, std::__1::shared_ptr<CBlock const> const&, ConnectTrace&, DisconnectedBlockTransactions&) src/validation.cpp:2748:13 (bitcoind+0x475d00)
      #6 CChainState::ActivateBestChainStep(BlockValidationState&, CBlockIndex*, std::__1::shared_ptr<CBlock const> const&, bool&, ConnectTrace&) src/validation.cpp:2884:18 (bitcoind+0x47739e)
      #7 CChainState::ActivateBestChain(BlockValidationState&, std::__1::shared_ptr<CBlock const>) src/validation.cpp:3011:22 (bitcoind+0x477baf)
      #8 node::ThreadImport(ChainstateManager&, std::__1::vector<fs::path, std::__1::allocator<fs::path> >, ArgsManager const&) src/node/blockstorage.cpp:883:30 (bitcoind+0x23cd74)
      #9 AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7::operator()() const src/init.cpp:1657:9 (bitcoind+0x15863e)
      #10 decltype(static_cast<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7&>(fp)()) std::__1::__invoke<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7&>(AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7&) /usr/lib/llvm-13/bin/../include/c++/v1/type_traits:3918:1 (bitcoind+0x15863e)
      #11 void std::__1::__invoke_void_return_wrapper<void, true>::__call<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7&>(AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7&) /usr/lib/llvm-13/bin/../include/c++/v1/__functional/invoke.h:61:9 (bitcoind+0x15863e)
      #12 std::__1::__function::__alloc_func<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7, std::__1::allocator<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7>, void ()>::operator()() /usr/lib/llvm-13/bin/../include/c++/v1/__functional/function.h:171:16 (bitcoind+0x15863e)
      #13 std::__1::__function::__func<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7, std::__1::allocator<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7>, void ()>::operator()() /usr/lib/llvm-13/bin/../include/c++/v1/__functional/function.h:345:12 (bitcoind+0x15863e)
      #14 std::__1::__function::__value_func<void ()>::operator()() const /usr/lib/llvm-13/bin/../include/c++/v1/__functional/function.h:498:16 (bitcoind+0x88891f)
      #15 std::__1::function<void ()>::operator()() const /usr/lib/llvm-13/bin/../include/c++/v1/__functional/function.h:1175:12 (bitcoind+0x88891f)
      #16 util::TraceThread(char const*, std::__1::function<void ()>) src/util/thread.cpp:18:9 (bitcoind+0x88891f)
      #17 decltype(static_cast<void (*>(fp)(static_cast<char const*>(fp0), static_cast<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7>(fp0))) std::__1::__invoke<void (*)(char const*, std::__1::function<void ()>), char const*, AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7>(void (*&&)(char const*, std::__1::function<void ()>), char const*&&, AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7&&) /usr/lib/llvm-13/bin/../include/c++/v1/type_traits:3918:1 (bitcoind+0x157e6a)
      #18 void std::__1::__thread_execute<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (*)(char const*, std::__1::function<void ()>), char const*, AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7, 2ul, 3ul>(std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (*)(char const*, std::__1::function<void ()>), char const*, AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7>&, std::__1::__tuple_indices<2ul, 3ul>) /usr/lib/llvm-13/bin/../include/c++/v1/thread:280:5 (bitcoind+0x157e6a)
      #19 void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (*)(char const*, std::__1::function<void ()>), char const*, AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7> >(void*) /usr/lib/llvm-13/bin/../include/c++/v1/thread:291:5 (bitcoind+0x157e6a)
    Previous read of size 8 at 0x7b3c000008f0 by main thread:
      #0 std::__1::vector<CBlockIndex*, std::__1::allocator<CBlockIndex*> >::size() const /usr/lib/llvm-13/bin/../include/c++/v1/vector:680:61 (bitcoind+0x15179d)
      #1 CChain::Tip() const src/./chain.h:449:23 (bitcoind+0x15179d)
      #2 ChainstateManager::ActiveTip() const src/./validation.h:927:59 (bitcoind+0x15179d)
      #3 AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*) src/init.cpp:1841:35 (bitcoind+0x15179d)
      #4 AppInit(node::NodeContext&, int, char**) src/bitcoind.cpp:231:43 (bitcoind+0x133fd2)
      #5 main src/bitcoind.cpp:275:13 (bitcoind+0x133fd2)
    Location is heap block of size 232 at 0x7b3c00000870 allocated by main thread:
      #0 operator new(unsigned long) <null> (bitcoind+0x132668)
      #1 ChainstateManager::InitializeChainstate(CTxMemPool*, std::__1::optional<uint256> const&) src/validation.cpp:4851:21 (bitcoind+0x48e26b)
      #2 node::LoadChainstate(bool, ChainstateManager&, CTxMemPool*, bool, Consensus::Params const&, bool, long, long, long, bool, bool, std::__1::function<bool ()>, std::__1::function<void ()>) src/node/chainstate.cpp:31:14 (bitcoind+0x24de07)
      #3 AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*) src/init.cpp:1438:32 (bitcoind+0x14e994)
      #4 AppInit(node::NodeContext&, int, char**) src/bitcoind.cpp:231:43 (bitcoind+0x133fd2)
      #5 main src/bitcoind.cpp:275:13 (bitcoind+0x133fd2)
    Mutex M131626 (0x7b3c00000898) created at:
      #0 pthread_mutex_lock <null> (bitcoind+0xda898)
      #1 std::__1::mutex::lock() <null> (libc++.so.1+0x49f35)
      #2 node::ThreadImport(ChainstateManager&, std::__1::vector<fs::path, std::__1::allocator<fs::path> >, ArgsManager const&) src/node/blockstorage.cpp:883:30 (bitcoind+0x23cd74)
      #3 AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7::operator()() const src/init.cpp:1657:9 (bitcoind+0x15863e)
      #4 decltype(static_cast<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7&>(fp)()) std::__1::__invoke<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7&>(AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7&) /usr/lib/llvm-13/bin/../include/c++/v1/type_traits:3918:1 (bitcoind+0x15863e)
      #5 void std::__1::__invoke_void_return_wrapper<void, true>::__call<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7&>(AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7&) /usr/lib/llvm-13/bin/../include/c++/v1/__functional/invoke.h:61:9 (bitcoind+0x15863e)
      #6 std::__1::__function::__alloc_func<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7, std::__1::allocator<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7>, void ()>::operator()() /usr/lib/llvm-13/bin/../include/c++/v1/__functional/function.h:171:16 (bitcoind+0x15863e)
      #7 std::__1::__function::__func<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7, std::__1::allocator<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7>, void ()>::operator()() /usr/lib/llvm-13/bin/../include/c++/v1/__functional/function.h:345:12 (bitcoind+0x15863e)
      #8 std::__1::__function::__value_func<void ()>::operator()() const /usr/lib/llvm-13/bin/../include/c++/v1/__functional/function.h:498:16 (bitcoind+0x88891f)
      #9 std::__1::function<void ()>::operator()() const /usr/lib/llvm-13/bin/../include/c++/v1/__functional/function.h:1175:12 (bitcoind+0x88891f)
      #10 util::TraceThread(char const*, std::__1::function<void ()>) src/util/thread.cpp:18:9 (bitcoind+0x88891f)
      #11 decltype(static_cast<void (*>(fp)(static_cast<char const*>(fp0), static_cast<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7>(fp0))) std::__1::__invoke<void (*)(char const*, std::__1::function<void ()>), char const*, AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7>(void (*&&)(char const*, std::__1::function<void ()>), char const*&&, AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7&&) /usr/lib/llvm-13/bin/../include/c++/v1/type_traits:3918:1 (bitcoind+0x157e6a)
      #12 void std::__1::__thread_execute<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (*)(char const*, std::__1::function<void ()>), char const*, AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7, 2ul, 3ul>(std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (*)(char const*, std::__1::function<void ()>), char const*, AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7>&, std::__1::__tuple_indices<2ul, 3ul>) /usr/lib/llvm-13/bin/../include/c++/v1/thread:280:5 (bitcoind+0x157e6a)
      #13 void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (*)(char const*, std::__1::function<void ()>), char const*, AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7> >(void*) /usr/lib/llvm-13/bin/../include/c++/v1/thread:291:5 (bitcoind+0x157e6a)
    Mutex M151 (0x55aacb8ea030) created at:
      #0 pthread_mutex_init <null> (bitcoind+0xbed2f)
      #1 std::__1::recursive_mutex::recursive_mutex() <null> (libc++.so.1+0x49fb3)
      #2 __libc_start_main <null> (libc.so.6+0x29eba)
    Mutex M131553 (0x7b4c000042e0) created at:
      #0 pthread_mutex_init <null> (bitcoind+0xbed2f)
      #1 std::__1::recursive_mutex::recursive_mutex() <null> (libc++.so.1+0x49fb3)
      #2 std::__1::__unique_if<CTxMemPool>::__unique_single std::__1::make_unique<CTxMemPool, CBlockPolicyEstimator*, int const&>(CBlockPolicyEstimator*&&, int const&) /usr/lib/llvm-13/bin/../include/c++/v1/__memory/unique_ptr.h:728:32 (bitcoind+0x15c81d)
      #3 AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*) src/init.cpp:1426:24 (bitcoind+0x14e7b4)
      #4 AppInit(node::NodeContext&, int, char**) src/bitcoind.cpp:231:43 (bitcoind+0x133fd2)
      #5 main src/bitcoind.cpp:275:13 (bitcoind+0x133fd2)
    Thread T22 'b-loadblk' (tid=32370, running) created by main thread at:
      #0 pthread_create <null> (bitcoind+0xbd5bd)
      #1 std::__1::__libcpp_thread_create(unsigned long*, void* (*)(void*), void*) /usr/lib/llvm-13/bin/../include/c++/v1/__threading_support:443:10 (bitcoind+0x155e06)
      #2 std::__1::thread::thread<void (*)(char const*, std::__1::function<void ()>), char const (&) [8], AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7, void>(void (*&&)(char const*, std::__1::function<void ()>), char const (&) [8], AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7&&) /usr/lib/llvm-13/bin/../include/c++/v1/thread:307:16 (bitcoind+0x155e06)
      #3 AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*) src/init.cpp:1656:29 (bitcoind+0x150164)
      #4 AppInit(node::NodeContext&, int, char**) src/bitcoind.cpp:231:43 (bitcoind+0x133fd2)
      #5 main src/bitcoind.cpp:275:13 (bitcoind+0x133fd2)
  SUMMARY: ThreadSanitizer: data race /usr/lib/llvm-13/bin/../include/c++/v1/__utility/swap.h:39:7 in std::__1::enable_if<(is_move_constructible<CBlockIndex**>::value) && (is_move_assignable<CBlockIndex**>::value), void>::type std::__1::swap<CBlockIndex**>(CBlockIndex**&, CBlockIndex**&)
  ==================
  ```

  From https://cirrus-ci.com/task/5612886578954240?logs=ci#L4868

ACKs for top commit:
  achow101:
    re-ACK fac04cb
  theStack:
    Code-review ACK fac04cb

Tree-SHA512: 9d619f99ff6373874c7ffe1db20674575605646b4b54b692fb54515a4a49f110a770026d7320ed6dfeaa7976be4cd89e93f821acdbf22c7662bd1c5be0cedcd2
sidhujag pushed a commit that referenced this issue Dec 13, 2022
@fanquake
Merge bitcoin#26477: validation: fix broken maxtipage comparison
e4f896d 
e4be0e9 test: add -maxtipage test for the maximum allowable value (James O'Beirne)
a451e83 fix: validation: cast now() to seconds for maxtipage comparison (James O'Beirne)

Pull request description:

  Since bitcoin@faf4487, the maxtipage comparison in IsInitialBlockDownload() has been broken, since the NodeClock::now() time_point is in the system's native denomination (nanoseconds).

  Without this patch, specifying the maximum allowable -maxtipage (9223372036854775807) results in a SIGABRT crash:

  ```
  % gdb --args ./src/bitcoind -maxtipage=9223372036854775207 -minimumchainwork=0x00 -stopatheight=30000
  ...
  2022-11-09T15:55:17Z [dnsseed] dnsseed thread exit
  [Thread 0x7fff937fe640 (LWP 69883) exited]

  Thread 29 "b-msghand" received signal SIGABRT, Aborted.
  [Switching to Thread 0x7fff91ffb640 (LWP 69886)]
  __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44
  44      ./nptl/pthread_kill.c: No such file or directory.
  (gdb) bt
  #0  __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44
  #1  0x00007ffff768989f in __pthread_kill_internal (signo=6, threadid=<optimized out>) at ./nptl/pthread_kill.c:78
  #2  0x00007ffff763da52 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26
  #3  0x00007ffff7628469 in __GI_abort () at ./stdlib/abort.c:79
  #4  0x00007ffff7cf79a4 in __mulvdi3 () from /lib/x86_64-linux-gnu/libgcc_s.so.1
  #5  0x00005555558d13ab in std::chrono::__duration_cast_impl<std::chrono::duration<long, std::ratio<1l, 1000000000l> >, std::ratio<1000000000l, 1l>, long, false, true>::__cast<long, std::ratio<1l, 1l> > (__d=...) at /usr/include/c++/12/bits/chrono.h:521
  #6  std::chrono::duration_cast<std::chrono::duration<long, std::ratio<1l, 1000000000l> >, long, std::ratio<1l, 1l> > (__d=...)
      at /usr/include/c++/12/bits/chrono.h:260
  #7  std::chrono::duration<long, std::ratio<1l, 1000000000l> >::duration<long, std::ratio<1l, 1l>, void> (__d=..., this=<optimized out>)
      at /usr/include/c++/12/bits/chrono.h:514
  #8  std::chrono::operator-<long, std::ratio<1l, 1000000000l>, long, std::ratio<1l, 1l> > (__rhs=..., __lhs=...)
      at /usr/include/c++/12/bits/chrono.h:650
  #9  std::chrono::operator-<NodeClock, std::chrono::duration<long, std::ratio<1l, 1000000000l> >, long, std::ratio<1l, 1l> > (__rhs=...,
      __lhs=...) at /usr/include/c++/12/bits/chrono.h:1020
  #10 Chainstate::IsInitialBlockDownload (this=0x555556071940) at ./src/validation.cpp:1545
  #11 0x00005555556efd1e in operator() (__closure=<optimized out>) at ./src/net_processing.cpp:3369
  #12 (anonymous namespace)::PeerManagerImpl::ProcessMessage (this=0x555556219be0, pfrom=..., msg_type=..., vRecv=..., time_received=...,
      interruptMsgProc=...) at ./src/net_processing.cpp:3369
  #13 0x00005555556f75cc in (anonymous namespace)::PeerManagerImpl::ProcessMessages (this=0x555556219be0, pfrom=<optimized out>,
      interruptMsgProc=std::atomic<bool> = { false }) at ./src/net_processing.cpp:4985
  #14 0x00005555556a83c9 in CConnman::ThreadMessageHandler (this=0x5555560ebc70) at ./src/net.cpp:2014
  #15 0x0000555555c4d5d6 in std::function<void ()>::operator()() const (this=0x7fff91ffadb0) at /usr/include/c++/12/bits/std_function.h:591
  #16 util::TraceThread(std::basic_string_view<char, std::char_traits<char> >, std::function<void ()>) (
      thread_name="0\255\377\221\377\177\000\000\v\000\000\000\000\000\000\000TraceThread\000\000\000\000\000P\255\377\221\377\177\000\000\017\000\000\000\000\000\000\000util/thread.cpp\000\000\000\000\000\000\000\000\000\000ihB鵿6\000\000\000\000\000\000\000\000\260\255\377\221\377\177\000\000\277\211\321UUU\000\000p\324\304UUU\000\000\002\000\000\000\000\000\000\000\240xh\367\377\177\000\000\000\000\000\000\000\000\000\000]\340iUUU\000\000p\274\016VUU\000\000\000\000\000\000\000\000\000\000\300\303iUUU\000\000p\206jUUU", '\000' <repeats 11 times>, "ihB鵿6\200\251!VUU\000\000"..., thread_func=...) at util/thread.cpp:21
  #17 0x000055555569e05d in std::__invoke_impl<void, void (*)(std::basic_string_view<char>, std::function<void()>), char const*, CConnman::Start(CScheduler&, const Options&)::<lambda()> > (__f=<optimized out>) at /usr/include/c++/12/bits/invoke.h:61
  #18 std::__invoke<void (*)(std::basic_string_view<char>, std::function<void()>), char const*, CConnman::Start(CScheduler&, const Options&)::<lambda()> > (__fn=<optimized out>) at /usr/include/c++/12/bits/invoke.h:96
  #19 std::thread::_Invoker<std::tuple<void (*)(std::basic_string_view<char, std::char_traits<char> >, std::function<void()>), char const*, CConnman::Start(CScheduler&, const Options&)::<lambda()> > >::_M_invoke<0, 1, 2> (this=<optimized out>) at /usr/include/c++/12/bits/std_thread.h:252
  #20 std::thread::_Invoker<std::tuple<void (*)(std::basic_string_view<char, std::char_traits<char> >, std::function<void()>), char const*, CConnman::Start(CScheduler&, const Options&)::<lambda()> > >::operator() (this=<optimized out>) at /usr/include/c++/12/bits/std_thread.h:259
  #21 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)(std::basic_string_view<char, std::char_traits<char> >, std::function<void()>), char const*, CConnman::Start(CScheduler&, const Options&)::<lambda()> > > >::_M_run(void) (this=<optimized out>)
      at /usr/include/c++/12/bits/std_thread.h:210
  #22 0x00007ffff7ad43d3 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  #23 0x00007ffff7687b27 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:435
  #24 0x00007ffff770a78c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
  (gdb)
  ```

ACKs for top commit:
  MarcoFalke:
    review ACK e4be0e9 🏽

Tree-SHA512: d892d6264a284d952a68a8631a6301277373b8df939dafd9e2652f2f22ab60712cde63b90c27c67ea2d05f02443452e3e4e1b9f25479bfaca00d4c4de13b9fbd
sidhujag pushed a commit that referenced this issue Jun 21, 2023
@fanquake
Merge bitcoin#27922: ci: fix llvm-symbolizer in MSAN jobs
609f277 
682274a ci: install llvm-symbolizer in MSAN jobs (fanquake)
96527cd ci: use LLVM 16.0.6 in MSAN jobs (fanquake)

Pull request description:

  Fixes: bitcoin#27737 (comment).

  Tested (locally) with bitcoin#27495 that it produces a symbolized backtrace:
  ```bash
  2023-06-20T17:5Uninitialized bytes in __interceptor_strlen at offset 113 inside [0x719000006908, 114)
  ==35429==WARNING: MemorySanitizer: use-of-uninitialized-value
      #0 0x56060fae8c4b in sqlite3Strlen30 /home/ubuntu/ci_scratch/depends/work/build/x86_64-pc-linux-gnu/sqlite/3380500-f816a3e2d52/sqlite3.c:32670:28
      #1 0x56060fb0fcf4 in sqlite3PagerOpen /home/ubuntu/ci_scratch/depends/work/build/x86_64-pc-linux-gnu/sqlite/3380500-f816a3e2d52/sqlite3.c:57953:17
      #2 0x56060fb0f48b in sqlite3BtreeOpen /home/ubuntu/ci_scratch/depends/work/build/x86_64-pc-linux-gnu/sqlite/3380500-f816a3e2d52/sqlite3.c:68679:10
      #3 0x56060fb01384 in openDatabase /home/ubuntu/ci_scratch/depends/work/build/x86_64-pc-linux-gnu/sqlite/3380500-f816a3e2d52/sqlite3.c:171911:8
      #4 0x56060fb016ca in sqlite3_open_v2 /home/ubuntu/ci_scratch/depends/work/build/x86_64-pc-linux-gnu/sqlite/3380500-f816a3e2d52/sqlite3.c:172034:10
      #5 0x56060e8a94db in wallet::SQLiteDatabase::Open() src/wallet/sqlite.cpp:250:19
      #6 0x56060e8a30fd in wallet::SQLiteDatabase::SQLiteDatabase(fs::path const&, fs::path const&, wallet::DatabaseOptions const&, bool) src/wallet/sqlite.cpp:133:9
      #7 0x56060e8b78f5 in std::__1::__unique_if<wallet::SQLiteDatabase>::__unique_single std::__1::make_unique[abi:v160006]<wallet::SQLiteDatabase, std::__1::__fs::filesystem::path, fs::path&, wallet::DatabaseOptions const&>(std::__1::__fs::filesystem::path&&, fs::path&, wallet::DatabaseOptions const&) /home/ubuntu/ci_scratch/ci/scratch/msan/cxx_build/include/c++/v1/__memory/unique_ptr.h:686:30
      #8 0x56060e8b5240 in wallet::MakeSQLiteDatabase(fs::path const&, wallet::DatabaseOptions const&, wallet::DatabaseStatus&, bilingual_str&) src/wallet/sqlite.cpp:641:19
      #9 0x56060e83560b in wallet::MakeDatabase(fs::path const&, wallet::DatabaseOptions const&, wallet::DatabaseStatus&, bilingual_str&) src/wallet/walletdb.cpp:1261:16
      #10 0x56060e7546e9 in wallet::MakeWalletDatabase(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>> const&, wallet::DatabaseOptions const&, wallet::DatabaseStatus&, bilingual_str&) src/wallet/wallet.cpp:2905:12
      #11 0x56060e4bc03f in wallet::TestLoadWallet(wallet::WalletContext&) src/wallet/test/util.cpp:68:21
      #12 0x56060e349ad4 in wallet::wallet_tests::ZapSelectTx::test_method() src/wallet/test/wallet_tests.cpp:897:19
      #13 0x56060e348598 in wallet::wallet_tests::ZapSelectTx_invoker() src/wallet/test/wallet_tests.cpp:891:1
      #14 0x56060cfec325 in boost::detail::function::void_function_invoker0<void (*)(), void>::invoke(boost::detail::function::function_buffer&) /home/ubuntu/ci_scratch/depends/x86_64-pc-linux-gnu/include/boost/function/function_template.hpp:117:11
      #15 0x56060ced3a7e in boost::function0<void>::operator()() const /home/ubuntu/ci_scratch/depends/x86_64-pc-linux-gnu/include/boost/function/function_template.hpp:763:14
      #16 0x56060ced3a7e in boost::detail::forward::operator()() /home/ubuntu/ci_scratch/depends/x86_64-pc-linux-gnu/include/boost/test/impl/execution_monitor.ipp:1388:32
      #17 0x56060ced3a7e in boost::detail::function::function_obj_invoker0<boost::detail::forward, int>::invoke(boost::detail::function::function_buffer&) /home/ubuntu/ci_scratch/depends/x86_64-pc-linux-gnu/include/boost/function/function_template.hpp:137:18
      #18 0x56060cda71c2 in boost::function0<int>::operator()() const /home/ubuntu/ci_scratch/depends/x86_64-pc-linux-gnu/include/boost/function/function_template.hpp:763:14
      #19 0x56060cda71c2 in int boost::detail::do_invoke<boost::shared_ptr<boost::detail::translator_holder_base>, boost::function<int ()>>(boost::shared_ptr<boost::detail::translator_holder_base> const&, boost::function<int ()> const&) /home/ubuntu/ci_scratch/depends/x86_64-pc-linux-gnu/include/boost/test/impl/execution_monitor.ipp:301:30
      #20 0x56060cda71c2 in boost::execution_monitor::catch_signals(boost::function<int ()> const&) /home/ubuntu/ci_scratch/depends/x86_64-pc-linux-gnu/include/boost/test/impl/execution_monitor.ipp:903:16
      #21 0x56060cda784a in boost::execution_monitor::execute(boost::function<int ()> const&) /home/ubuntu/ci_scratch/depends/x86_64-pc-linux-gnu/include/boost/test/impl/execution_monitor.ipp:1301:16
      #22 0x56060cd9ec3a in boost::execution_monitor::vexecute(boost::function<void ()> const&) /home/ubuntu/ci_scratch/depends/x86_64-pc-linux-gnu/include/boost/test/impl/execution_monitor.ipp:1397:5
      #23 0x56060cd9ec3a in boost::unit_test::unit_test_monitor_t::execute_and_translate(boost::function<void ()> const&, unsigned long) /home/ubuntu/ci_scratch/depends/x86_64-pc-linux-gnu/include/boost/test/impl/unit_test_monitor.ipp:49:9
      #24 0x56060ce1a07b in boost::unit_test::framework::state::execute_test_tree(unsigned long, unsigned long, boost::unit_test::framework::state::random_generator_helper const*) /home/ubuntu/ci_scratch/depends/x86_64-pc-linux-gnu/include/boost/test/impl/framework.ipp:815:44
      #25 0x56060ce1ad8b in boost::unit_test::framework::state::execute_test_tree(unsigned long, unsigned long, boost::unit_test::framework::state::random_generator_helper const*) /home/ubuntu/ci_scratch/depends/x86_64-pc-linux-gnu/include/boost/test/impl/framework.ipp:784:58
      #26 0x56060ce1ad8b in boost::unit_test::framework::state::execute_test_tree(unsigned long, unsigned long, boost::unit_test::framework::state::random_generator_helper const*) /home/ubuntu/ci_scratch/depends/x86_64-pc-linux-gnu/include/boost/test/impl/framework.ipp:784:58
      #27 0x56060cd9b8de in boost::unit_test::framework::run(unsigned long, bool) /home/ubuntu/ci_scratch/depends/x86_64-pc-linux-gnu/include/boost/test/impl/framework.ipp:1722:29
      #28 0x56060cdd4fac in boost::unit_test::unit_test_main(boost::unit_test::test_suite* (*)(int, char**), int, char**) /home/ubuntu/ci_scratch/depends/x86_64-pc-linux-gnu/include/boost/test/impl/unit_test_main.ipp:250:9
      #29 0x56060cdd6094 in main /home/ubuntu/ci_scratch/depends/x86_64-pc-linux-gnu/include/boost/test/impl/unit_test_main.ipp:306:12
      #30 0x7f7379691d8f  (/lib/x86_64-linux-gnu/libc.so.6+0x29d8f) (BuildId: 69389d485a9793dbe873f0ea2c93e02efaa9aa3d)
      #31 0x7f7379691e3f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29e3f) (BuildId: 69389d485a9793dbe873f0ea2c93e02efaa9aa3d)
      #32 0x56060cce2e24 in _start (/home/ubuntu/ci_scratch/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/test/test_bitcoin+0x188e24)

    Uninitialized value was created by a heap allocation
      #0 0x56060cd163f2 in malloc /ci_base_install/ci/scratch/msan/llvm-project/compiler-rt/lib/msan/msan_interceptors.cpp:934:3
      #1 0x56060fc10069 in sqlite3MemMalloc /home/ubuntu/ci_scratch/depends/work/build/x86_64-pc-linux-gnu/sqlite/3380500-f816a3e2d52/sqlite3.c:25163:7
      #2 0x56060fb063bc in mallocWithAlarm /home/ubuntu/ci_scratch/depends/work/build/x86_64-pc-linux-gnu/sqlite/3380500-f816a3e2d52/sqlite3.c:28846:7
      #3 0x56060fae4eb9 in sqlite3Malloc /home/ubuntu/ci_scratch/depends/work/build/x86_64-pc-linux-gnu/sqlite/3380500-f816a3e2d52/sqlite3.c:28876:5
      #4 0x56060faf9e19 in sqlite3DbMallocRaw /home/ubuntu/ci_scratch/depends/work/build/x86_64-pc-linux-gnu/sqlite/3380500-f816a3e2d52/sqlite3.c:29176:7
      #5 0x56060fb0fc67 in sqlite3PagerOpen /home/ubuntu/ci_scratch/depends/work/build/x86_64-pc-linux-gnu/sqlite/3380500-f816a3e2d52/sqlite3.c:57938:17
      #6 0x56060fb0f48b in sqlite3BtreeOpen /home/ubuntu/ci_scratch/depends/work/build/x86_64-pc-linux-gnu/sqlite/3380500-f816a3e2d52/sqlite3.c:68679:10
      #7 0x56060fb01384 in openDatabase /home/ubuntu/ci_scratch/depends/work/build/x86_64-pc-linux-gnu/sqlite/3380500-f816a3e2d52/sqlite3.c:171911:8
      #8 0x56060fb016ca in sqlite3_open_v2 /home/ubuntu/ci_scratch/depends/work/build/x86_64-pc-linux-gnu/sqlite/3380500-f816a3e2d52/sqlite3.c:172034:10
      #9 0x56060e8a94db in wallet::SQLiteDatabase::Open() src/wallet/sqlite.cpp:250:19
      #10 0x56060e8a30fd in wallet::SQLiteDatabase::SQLiteDatabase(fs::path const&, fs::path const&, wallet::DatabaseOptions const&, bool) src/wallet/sqlite.cpp:133:9
      #11 0x56060e8b78f5 in std::__1::__unique_if<wallet::SQLiteDatabase>::__unique_single std::__1::make_unique[abi:v160006]<wallet::SQLiteDatabase, std::__1::__fs::filesystem::path, fs::path&, wallet::DatabaseOptions const&>(std::__1::__fs::filesystem::path&&, fs::path&, wallet::DatabaseOptions const&) /home/ubuntu/ci_scratch/ci/scratch/msan/cxx_build/include/c++/v1/__memory/unique_ptr.h:686:30
      #12 0x56060e8b5240 in wallet::MakeSQLiteDatabase(fs::path const&, wallet::DatabaseOptions const&, wallet::DatabaseStatus&, bilingual_str&) src/wallet/sqlite.cpp:641:19
      #13 0x56060e83560b in wallet::MakeDatabase(fs::path const&, wallet::DatabaseOptions const&, wallet::DatabaseStatus&, bilingual_str&) src/wallet/walletdb.cpp:1261:16
      #14 0x56060e7546e9 in wallet::MakeWalletDatabase(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>> const&, wallet::DatabaseOptions const&, wallet::DatabaseStatus&, bilingual_str&) src/wallet/wallet.cpp:2905:12
      #15 0x56060e4bc03f in wallet::TestLoadWallet(wallet::WalletContext&) src/wallet/test/util.cpp:68:21
      #16 0x56060e349ad4 in wallet::wallet_tests::ZapSelectTx::test_method() src/wallet/test/wallet_tests.cpp:897:19
      #17 0x56060e348598 in wallet::wallet_tests::ZapSelectTx_invoker() src/wallet/test/wallet_tests.cpp:891:1
      #18 0x56060cfec325 in boost::detail::function::void_function_invoker0<void (*)(), void>::invoke(boost::detail::function::function_buffer&) /home/ubuntu/ci_scratch/depends/x86_64-pc-linux-gnu/include/boost/function/function_template.hpp:117:11
      #19 0x56060ced3a7e in boost::function0<void>::operator()() const /home/ubuntu/ci_scratch/depends/x86_64-pc-linux-gnu/include/boost/function/function_template.hpp:763:14
      #20 0x56060ced3a7e in boost::detail::forward::operator()() /home/ubuntu/ci_scratch/depends/x86_64-pc-linux-gnu/include/boost/test/impl/execution_monitor.ipp:1388:32
      #21 0x56060ced3a7e in boost::detail::function::function_obj_invoker0<boost::detail::forward, int>::invoke(boost::detail::function::function_buffer&) /home/ubuntu/ci_scratch/depends/x86_64-pc-linux-gnu/include/boost/function/function_template.hpp:137:18

  SUMMARY: MemorySanitizer: use-of-uninitialized-value /home/ubuntu/ci_scratch/depends/work/build/x86_64-pc-linux-gnu/sqlite/3380500-f816a3e2d52/sqlite3.c:32670:28 in sqlite3Strlen30
  ```

  as opposed to unsymbolized: https://cirrus-ci.com/task/6005512018329600?logs=ci#L3245.

ACKs for top commit:
  MarcoFalke:
    lgtm ACK 682274a

Tree-SHA512: 8f3e7636761c956537a472989bf07529f5afbd988c5e7e1f07ece8b2599608fa4fe9e1efdc6e302cf0f7f44dec3cf9a3c1e68b758af81a8a8b476a43d3220807
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