Bug #19828: mds: valgrind InvalidRead detected in Locker - CephFS - Ceph

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Bug #19828

closed

mds: valgrind InvalidRead detected in Locker

Added by Patrick Donnelly almost 7 years ago. Updated almost 7 years ago.

Status:

Resolved

Priority:

High

Assignee:

Category:

Target version:

% Done:

Source:

Development

Tags:

Backport:

Regression:

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>0x0</unique>
  <tid>20</tid>
  <threadname>fn_anonymous</threadname>
  <kind>InvalidRead</kind>
  <what>Invalid read of size 4</what>
  <stack>
    <frame>
      <ip>0x51EC55</ip>
      <obj>/usr/bin/ceph-mds</obj>
      <fn>Locker::file_update_finish(CInode*, boost::intrusive_ptr&lt;MutationImpl&gt;&amp;, bool, client_t, Capability*, MClientCaps*)</fn>
      <dir>/usr/src/debug/ceph-12.0.1-1916-g9af9b45/src/mds</dir>
      <file>Locker.cc</file>
      <line>1826</line>
    </frame>
    <frame>
      <ip>0x52CF5B</ip>
      <obj>/usr/bin/ceph-mds</obj>
      <fn>C_Locker_FileUpdate_finish::finish(int)</fn>
      <dir>/usr/src/debug/ceph-12.0.1-1916-g9af9b45/src/mds</dir>
      <file>Locker.cc</file>
      <line>1772</line>
    </frame>
    <frame>
      <ip>0x5F50F3</ip>
      <obj>/usr/bin/ceph-mds</obj>
      <fn>complete</fn>
      <dir>/usr/src/debug/ceph-12.0.1-1916-g9af9b45/src/include</dir>
      <file>Context.h</file>
      <line>70</line>
    </frame>

From: /ceph/teuthology-archive/pdonnell-2017-05-03_00:47:39-multimds-wip-pdonnell-testing2-testing-basic-smithi/1093435/remote/smithi015/log/valgrind/mds.h.log.gz