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Bug #18838
closedvalgrind: Leak_StillReachable in libceph-common __tracepoints__init
% Done:
0%
Source:
Tags:
Backport:
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Component(FS):
ceph-fuse
Labels (FS):
Pull request ID:
Crash signature (v1):
Crash signature (v2):
Description
<error> <unique>0x1a</unique> <tid>1</tid> <kind>Leak_StillReachable</kind> <xwhat> <text>32 bytes in 1 blocks are still reachable in loss record 27 of 74</text> <leakedbytes>32</leakedbytes> <leakedblocks>1</leakedblocks> </xwhat> <stack> <frame> <ip>0x4C29975</ip> <obj>/usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so</obj> <fn>calloc</fn> <dir>/builddir/build/BUILD/valgrind-3.11.0/coregrind/m_replacemalloc</dir> <file>vg_replace_malloc.c</file> <line>711</line> </frame> <frame> <ip>0xF3DE61F</ip> <obj>/usr/lib64/libdl-2.17.so</obj> <fn>_dlerror_run</fn> </frame> <frame> <ip>0xF3DE050</ip> <obj>/usr/lib64/libdl-2.17.so</obj> <fn>dlopen@@GLIBC_2.2.5</fn> </frame> <frame> <ip>0x528A313</ip> <obj>/usr/lib64/ceph/libceph-common.so.0</obj> <fn>__tracepoints__init</fn> <dir>/usr/include/lttng</dir> <file>tracepoint.h</file> <line>281</line> </frame> <frame> <ip>0x400F1E2</ip> <obj>/usr/lib64/ld-2.17.so</obj> <fn>_dl_init</fn> </frame> <frame> <ip>0x4001219</ip> <obj>/usr/lib64/ld-2.17.so</obj> </frame> <frame> <ip>0x4</ip> </frame> <frame> <ip>0xFFF000C46</ip> </frame> <frame> <ip>0xFFF000C50</ip> </frame> <frame> <ip>0xFFF000C53</ip> </frame> <frame> <ip>0xFFF000C5A</ip> </frame> <frame> <ip>0xFFF000C63</ip> </frame> </stack> </error>
This smells a lot like something which should be a suppression. I also notice this is our new ceph-common .so, so it might be related to that change.
Updated by Kefu Chai about 7 years ago
- Status changed from New to Fix Under Review
- Assignee set to Kefu Chai
Updated by John Spray about 7 years ago
- Status changed from Fix Under Review to Resolved
Updated by Kefu Chai over 6 years ago
- Related to Bug #19778: valgrind leak reported in __tracepoints__init, dlopen added
Updated by Kefu Chai over 6 years ago
- Related to deleted (Bug #19778: valgrind leak reported in __tracepoints__init, dlopen)
Updated by Kefu Chai over 6 years ago
- Related to Bug #22438: mon: leak in lttng dlopen / __tracepoints__init added
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