Actions
Bug #38324
closedmds: decoded LogEvent may leak during shutdown
Status:
Resolved
Priority:
High
Assignee:
Category:
Correctness/Safety
Target version:
% Done:
0%
Source:
Q/A
Tags:
Backport:
mimic,luminous
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Component(FS):
MDS
Labels (FS):
Pull request ID:
Crash signature (v1):
Crash signature (v2):
Description
<error> <unique>0x19e</unique> <tid>1</tid> <threadname>ceph-mds</threadname> <kind>Leak_DefinitelyLost</kind> <xwhat> <text>2,565 (576 direct, 1,989 indirect) bytes in 1 blocks are definitely lost in loss record 415 of 442</text> <leakedbytes>2565</leakedbytes> <leakedblocks>1</leakedblocks> </xwhat> <stack> <frame> <ip>0x4C2A243</ip> <obj>/usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so</obj> <fn>operator new(unsigned long)</fn> <dir>/builddir/build/BUILD/valgrind-3.13.0/coregrind/m_replacemalloc</dir> <file>vg_replace_malloc.c</file> <line>334</line> </frame> <frame> <ip>0x540949</ip> <obj>/usr/bin/ceph-mds</obj> <fn>LogEvent::decode_event(ceph::buffer::list&, ceph::buffer::list::iterator_impl<true>&, unsigned int)</fn> <dir>/usr/src/debug/ceph-14.0.1-3661-g51104df/src/mds</dir> <file>LogEvent.cc</file> <line>153</line> </frame> <frame> <ip>0x541C38</ip> <obj>/usr/bin/ceph-mds</obj> <fn>LogEvent::decode(ceph::buffer::list&)</fn> <dir>/usr/src/debug/ceph-14.0.1-3661-g51104df/src/mds</dir> <file>LogEvent.cc</file> <line>57</line> </frame> <frame> <ip>0x4D3BD7</ip> <obj>/usr/bin/ceph-mds</obj> <fn>MDLog::_replay_thread()</fn> <dir>/usr/src/debug/ceph-14.0.1-3661-g51104df/src/mds</dir> <file>MDLog.cc</file> <line>1388</line> </frame> <frame> <ip>0x2491FC</ip> <obj>/usr/bin/ceph-mds</obj> <fn>MDLog::ReplayThread::entry()</fn> <dir>/usr/src/debug/ceph-14.0.1-3661-g51104df/src/mds</dir> <file>MDLog.h</file> <line>94</line> </frame> <frame> <ip>0xF662E24</ip> <obj>/usr/lib64/libpthread-2.17.so</obj> <fn>start_thread</fn> </frame> <frame> <ip>0x107D6BAC</ip> <obj>/usr/lib64/libc-2.17.so</obj> <fn>clone</fn> </frame> </stack> </error>
From: /ceph/teuthology-archive/pdonnell-2019-02-13_18:00:57-fs-wip-pdonnell-testing-20190213.160745-distro-basic-smithi/3586031/remote/smithi087/log/valgrind/mds.a-s.log.gz
Actions