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Bug #19695

mon: leaked session

Added by Sage Weil almost 7 years ago. Updated over 6 years ago.

Status:
New
Priority:
Normal
Assignee:
-
Category:
Performance/Resource Usage
Target version:
-
% Done:

0%

Source:
Tags:
Backport:
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Component(RADOS):
Monitor
Pull request ID:
Crash signature (v1):
Crash signature (v2):

Description

  <kind>Leak_DefinitelyLost</kind>
  <xwhat>
    <text>889 (344 direct, 545 indirect) bytes in 1 blocks are definitely lost in loss record 77 of 83</text>
    <leakedbytes>889</leakedbytes>
    <leakedblocks>1</leakedblocks>
  </xwhat>
  <stack>
    <frame>
      <ip>0x9C2D203</ip>
      <obj>/usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so</obj>
      <fn>operator new(unsigned long)</fn>
      <dir>/builddir/build/BUILD/valgrind-3.11.0/coregrind/m_replacemalloc</dir>
      <file>vg_replace_malloc.c</file>
      <line>334</line>
    </frame>
    <frame>
      <ip>0x456D88</ip>
      <obj>/usr/bin/ceph-mon</obj>
      <fn>new_session</fn>
      <dir>/usr/src/debug/ceph-12.0.0-2689-gcd26e98/src/mon</dir>
      <file>Session.h</file>
      <line>131</line>
    </frame>
    <frame>
      <ip>0x456D88</ip>
      <obj>/usr/bin/ceph-mon</obj>
      <fn>Monitor::_ms_dispatch(Message*)</fn>
      <dir>/usr/src/debug/ceph-12.0.0-2689-gcd26e98/src/mon</dir>
      <file>Monitor.cc</file>
      <line>3683</line>
    </frame>
    <frame>
      <ip>0x47BAE2</ip>
      <obj>/usr/bin/ceph-mon</obj>
      <fn>Monitor::ms_dispatch(Message*)</fn>
      <dir>/usr/src/debug/ceph-12.0.0-2689-gcd26e98/src/mon</dir>
      <file>Monitor.h</file>
      <line>882</line>
    </frame>
    <frame>
      <ip>0x8343B1</ip>
      <obj>/usr/bin/ceph-mon</obj>
      <fn>ms_deliver_dispatch</fn>
      <dir>/usr/src/debug/ceph-12.0.0-2689-gcd26e98/src/msg</dir>
      <file>Messenger.h</file>
      <line>602</line>
    </frame>

/a/sage-2017-04-19_13:19:00-rados-wip-past-intervals---basic-smithi/1044201

History

#1 Updated by Greg Farnum almost 7 years ago

  • Project changed from Ceph to RADOS
  • Category set to Performance/Resource Usage
  • Priority changed from High to Normal
  • Component(RADOS) Monitor added

Has this reproduced? I thought valgrind was clean enough we notice new leaks.

#2 Updated by Kefu Chai over 6 years ago

/a/kchai-2017-07-04_04:14:45-rados-wip-20432-kefu-distro-basic-mira/1357985/remote/mira112/log/valgrind/mon.a.log.gz

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