"glibc detected /usr/bin/iojs: malloc(): smallbin double linked list corrupted" in process output

[Olegas]

Got the following dump in process' stdout/stderr (logfile)

*** glibc detected *** /usr/bin/iojs: malloc(): smallbin double linked list corrupted: 0x000000000281f160 ***
======= Backtrace: =========
/lib64/libc.so.6(+0x75e66)[0x7f31ab97ae66]
/lib64/libc.so.6(+0x79c3f)[0x7f31ab97ec3f]
/lib64/libc.so.6(__libc_malloc+0x71)[0x7f31ab97f6b1]
/usr/bin/iojs(_ZN2v88internal8Malloced3NewEm+0xd)[0x7da39d]
/usr/bin/iojs(_ZN2v88internal15RuntimeProfiler11OptimizeNowEv+0xf1)[0xb29511]
/usr/bin/iojs(_ZN2v88internal10StackGuard16HandleInterruptsEv+0x202)[0x93aec2]
[0x2d0feaa060bb]
======= Memory map: ========
00400000-01074000 r-xp 00000000 fd:00 133600                             /usr/bin/iojs
01274000-0128c000 rw-p 00c74000 fd:00 133600                             /usr/bin/iojs
0128c000-01298000 rw-p 00000000 00:00 0 
0275b000-06231000 rw-p 00000000 00:00 0                                  [heap]
7a500000-7a600000 rw-p 00000000 00:00 0 
1b8c100000-1b8c200000 rw-p 00000000 00:00 0 
5092700000-5092800000 rw-p 00000000 00:00 0 
218afc00000-218afc15000 rw-p 00000000 00:00 0 
2c300000000-2c301000000 rw-p 00000000 00:00 0 
2c301000000-2c302000000 rw-p 00000000 00:00 0 
2e664300000-2e664400000 rw-p 00000000 00:00 0 
30427d00000-30427e00000 rw-p 00000000 00:00 0 
32837b00000-32837c00000 rw-p 00000000 00:00 0 
43cd9900000-43cd9a00000 rw-p 00000000 00:00 0 
4ca1d300000-4ca1d400000 rw-p 00000000 00:00 0 
4f2b5b00000-4f2b5c00000 rw-p 00000000 00:00 0 
53394100000-53394306000 rw-p 00000000 00:00 0 
54123800000-54123900000 rw-p 00000000 00:00 0 
5cd9da00000-5cd9db00000 rw-p 00000000 00:00 0 
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6370f500000-6370f600000 rw-p 00000000 00:00 0 
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7f319c021000-7f31a0000000 ---p 00000000 00:00 0 
7f31a0948000-7f31a0fc6000 r--s 00000000 fd:00 522459                     /var/lib/sss/mc/passwd
7f31a0fc6000-7f31a0fcd000 r-xp 00000000 fd:00 10911                      /lib64/libnss_sss.so.2
7f31a0fcd000-7f31a11cd000 ---p 00007000 fd:00 10911                      /lib64/libnss_sss.so.2
7f31a11cd000-7f31a11ce000 rw-p 00007000 fd:00 10911                      /lib64/libnss_sss.so.2
7f31a11ce000-7f31a11e4000 r-xp 00000000 fd:00 10873                      /lib64/libresolv-2.12.so
7f31a11e4000-7f31a13e4000 ---p 00016000 fd:00 10873                      /lib64/libresolv-2.12.so
7f31a13e4000-7f31a13e5000 r--p 00016000 fd:00 10873                      /lib64/libresolv-2.12.so
7f31a13e5000-7f31a13e6000 rw-p 00017000 fd:00 10873                      /lib64/libresolv-2.12.so
7f31a13e6000-7f31a13e8000 rw-p 00000000 00:00 0 
7f31a13e8000-7f31a13ed000 r-xp 00000000 fd:00 9255                       /lib64/libnss_dns-2.12.so
7f31a13ed000-7f31a15ec000 ---p 00005000 fd:00 9255                       /lib64/libnss_dns-2.12.so
7f31a15ec000-7f31a15ed000 r--p 00004000 fd:00 9255                       /lib64/libnss_dns-2.12.so
7f31a15ed000-7f31a15ee000 rw-p 00005000 fd:00 9255                       /lib64/libnss_dns-2.12.so
7f31a15ee000-7f31a15fa000 r-xp 00000000 fd:00 1559                       /lib64/libnss_files-2.12.so
7f31a15fa000-7f31a17fa000 ---p 0000c000 fd:00 1559                       /lib64/libnss_files-2.12.so
7f31a17fa000-7f31a17fb000 r--p 0000c000 fd:00 1559                       /lib64/libnss_files-2.12.so
7f31a17fb000-7f31a17fc000 rw-p 0000d000 fd:00 1559                       /lib64/libnss_files-2.12.so
7f31a17fc000-7f31a17fd000 ---p 00000000 00:00 0 
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7f31a3600000-7f31a4000000 rw-p 00000000 00:00 0 
7f31a4000000-7f31a4f25000 rw-p 00000000 00:00 0 
7f31a4f25000-7f31a8000000 ---p 00000000 00:00 0 
7f31a80ea000-7f31a80f7000 r-xp 00000000 fd:00 401921                     /usr/local/bin/ws-preproc/node_modules/hiredis/build/Release/hiredis.node
7f31a80f7000-7f31a82f7000 ---p 0000d000 fd:00 401921                     /usr/local/bin/ws-preproc/node_modules/hiredis/build/Release/hiredis.node
7f31a82f7000-7f31a82f8000 rw-p 0000d000 fd:00 401921                     /usr/local/bin/ws-preproc/node_modules/hiredis/build/Release/hiredis.node
7f31a82f8000-7f31a82fb000 r-xp 00000000 fd:00 398524                     /usr/local/bin/ws-preproc/node_modules/heapdump/build/Release/addon.node
7f31a82fb000-7f31a84fb000 ---p 00003000 fd:00 398524                     /usr/local/bin/ws-preproc/node_modules/heapdump/build/Release/addon.node
7f31a84fb000-7f31a84fc000 rw-p 00003000 fd:00 398524                     /usr/local/bin/ws-preproc/node_modules/heapdump/build/Release/addon.node
7f31a84fc000-7f31a84fd000 rw-p 00000000 00:00 0 
7f31a84fd000-7f31a8500000 r-xp 00000000 fd:00 132644                     /usr/local/bin/ws-preproc/node_modules/gc-stats/build/Release/gcstats.node
7f31a8500000-7f31a86ff000 ---p 00003000 fd:00 132644                     /usr/local/bin/ws-preproc/node_modules/gc-stats/build/Release/gcstats.node
7f31a86ff000-7f31a8700000 rw-p 00002000 fd:00 132644                     /usr/local/bin/ws-preproc/node_modules/gc-stats/build/Release/gcstats.node
7f31a8700000-7f31a8701000 ---p 00000000 00:00 0 
7f31a8701000-7f31a9101000 rw-p 00000000 00:00 0 
7f31a9101000-7f31a9102000 ---p 00000000 00:00 0 
7f31a9102000-7f31a9b02000 rw-p 00000000 00:00 0 
7f31a9b02000-7f31a9b03000 ---p 00000000 00:00 0 
7f31a9b03000-7f31aa503000 rw-p 00000000 00:00 0 
7f31aa503000-7f31aa504000 ---p 00000000 00:00 0 
7f31aa504000-7f31aaf04000 rw-p 00000000 00:00 0 
7f31aaf04000-7f31aaf05000 ---p 00000000 00:00 0 
7f31aaf05000-7f31ab905000 rw-p 00000000 00:00 0 
7f31ab905000-7f31aba8f000 r-xp 00000000 fd:00 1548                       /lib64/libc-2.12.so
7f31aba8f000-7f31abc8f000 ---p 0018a000 fd:00 1548                       /lib64/libc-2.12.so
7f31abc8f000-7f31abc93000 r--p 0018a000 fd:00 1548                       /lib64/libc-2.12.so
7f31abc93000-7f31abc94000 rw-p 0018e000 fd:00 1548                       /lib64/libc-2.12.so
7f31abc94000-7f31abc99000 rw-p 00000000 00:00 0 
7f31abc99000-7f31abcb0000 r-xp 00000000 fd:00 1566                       /lib64/libpthread-2.12.so
7f31abcb0000-7f31abeb0000 ---p 00017000 fd:00 1566                       /lib64/libpthread-2.12.so
7f31abeb0000-7f31abeb1000 r--p 00017000 fd:00 1566                       /lib64/libpthread-2.12.so
7f31abeb1000-7f31abeb2000 rw-p 00018000 fd:00 1566                       /lib64/libpthread-2.12.so
7f31abeb2000-7f31abeb6000 rw-p 00000000 00:00 0 
7f31abeb6000-7f31abecc000 r-xp 00000000 fd:00 10860                      /lib64/libgcc_s-4.4.7-20120601.so.1
7f31abecc000-7f31ac0cb000 ---p 00016000 fd:00 10860                      /lib64/libgcc_s-4.4.7-20120601.so.1
7f31ac0cb000-7f31ac0cc000 rw-p 00015000 fd:00 10860                      /lib64/libgcc_s-4.4.7-20120601.so.1
7f31ac0cc000-7f31ac14f000 r-xp 00000000 fd:00 9185                       /lib64/libm-2.12.so
7f31ac14f000-7f31ac34e000 ---p 00083000 fd:00 9185                       /lib64/libm-2.12.so
7f31ac34e000-7f31ac34f000 r--p 00082000 fd:00 9185                       /lib64/libm-2.12.so
7f31ac34f000-7f31ac350000 rw-p 00083000 fd:00 9185                       /lib64/libm-2.12.so
7f31ac350000-7f31ac438000 r-xp 00000000 fd:00 133670                     /usr/lib64/libstdc++.so.6.0.13
7f31ac438000-7f31ac638000 ---p 000e8000 fd:00 133670                     /usr/lib64/libstdc++.so.6.0.13
7f31ac638000-7f31ac63f000 r--p 000e8000 fd:00 133670                     /usr/lib64/libstdc++.so.6.0.13
7f31ac63f000-7f31ac641000 rw-p 000ef000 fd:00 133670                     /usr/lib64/libstdc++.so.6.0.13
7f31ac641000-7f31ac656000 rw-p 00000000 00:00 0 
7f31ac656000-7f31ac658000 r-xp 00000000 fd:00 9157                       /lib64/libdl-2.12.so
7f31ac658000-7f31ac858000 ---p 00002000 fd:00 9157                       /lib64/libdl-2.12.so
7f31ac858000-7f31ac859000 r--p 00002000 fd:00 9157                       /lib64/libdl-2.12.so
7f31ac859000-7f31ac85a000 rw-p 00003000 fd:00 9157                       /lib64/libdl-2.12.so
7f31ac85a000-7f31ac861000 r-xp 00000000 fd:00 10875                      /lib64/librt-2.12.so
7f31ac861000-7f31aca60000 ---p 00007000 fd:00 10875                      /lib64/librt-2.12.so
7f31aca60000-7f31aca61000 r--p 00006000 fd:00 10875                      /lib64/librt-2.12.so
7f31aca61000-7f31aca62000 rw-p 00007000 fd:00 10875                      /lib64/librt-2.12.so
7f31aca62000-7f31aca82000 r-xp 00000000 fd:00 10862                      /lib64/ld-2.12.so
7f31acc71000-7f31acc77000 rw-p 00000000 00:00 0 
7f31acc7f000-7f31acc81000 rw-p 00000000 00:00 0 
7f31acc81000-7f31acc82000 r--p 0001f000 fd:00 10862                      /lib64/ld-2.12.so
7f31acc82000-7f31acc83000 rw-p 00020000 fd:00 10862                      /lib64/ld-2.12.so
7f31acc83000-7f31acc84000 rw-p 00000000 00:00 0 
7fffba5f7000-7fffba60c000 rw-p 00000000 00:00 0                          [stack]
7fffba62a000-7fffba62b000 r-xp 00000000 00:00 0                          [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]

OS and io.js version:

[root@****]# uname -a
Linux **** 2.6.32-504.3.3.el6.x86_64 #1 SMP Fri Dec 12 16:05:43 EST 2014 x86_64 x86_64 x86_64 GNU/Linux
[root@****]# iojs -v
v1.6.2

[bnoordhuis]

Do you also get that without native add-ons, i.e. without heapdump, hiredis and gcstats?

[Olegas]

@bnoordhuis This is the first time I'm ever seen this kind of errors using node/io.js

[bnoordhuis]

The reason I ask is that glibc is complaining about memory corruption but it's unclear if io.js is to blame or an add-on. 9 out of 10 times it turns out to be an add-on though.

[Olegas]

I'm using heapdump and hiredis years before. gc-stats is a new one. If this repeats, I'll try to remove addons.

[bnoordhuis]

I wouldn't trust any add-on whose author's name ends in Noordhuis. I'm going to close this for now but please holler if you still get the error without add-ons.