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Bug #20323

valgrind: UninitValue in calc_front_crc

Added by Sage Weil about 1 month ago. Updated about 1 month ago.

Status:
Resolved
Priority:
Immediate
Assignee:
Category:
-
Target version:
-
Start date:
06/15/2017
Due date:
% Done:

0%

Source:
Tags:
Backport:
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Release:
Needs Doc:
No

Description

  <kind>UninitValue</kind>
  <what>Use of uninitialised value of size 8</what>
  <stack>
    <frame>
      <ip>0xCB0143</ip>
      <obj>/usr/bin/ceph-osd</obj>
    </frame>
    <frame>
      <ip>0x18A5391F</ip>
    </frame>
    <frame>
      <ip>0x18A5391F</ip>
    </frame>
    <frame>
      <ip>0xCAF737</ip>
      <obj>/usr/bin/ceph-osd</obj>
      <fn>ceph_crc32c_intel_fast</fn>
      <dir>/usr/src/debug/ceph-12.0.3-1713-g2215e54/src/common</dir>
      <file>crc32c_intel_fast.c</file>
      <line>28</line>
    </frame>
    <frame>
      <ip>0xAD5CED</ip>
      <obj>/usr/bin/ceph-osd</obj>
      <fn>ceph_crc32c</fn>
      <dir>/usr/src/debug/ceph-12.0.3-1713-g2215e54/src/include</dir>
      <file>crc32c.h</file>
      <line>50</line>
    </frame>
    <frame>
      <ip>0xAD5CED</ip>
      <obj>/usr/bin/ceph-osd</obj>
      <fn>ceph::buffer::list::crc32c(unsigned int) const</fn>
      <dir>/usr/src/debug/ceph-12.0.3-1713-g2215e54/src/common</dir>
      <file>buffer.cc</file>
      <line>2493</line>
    </frame>
    <frame>
      <ip>0xB3DAD2</ip>
      <obj>/usr/bin/ceph-osd</obj>
      <fn>calc_front_crc</fn>
      <dir>/usr/src/debug/ceph-12.0.3-1713-g2215e54/src/msg</dir>
      <file>Message.h</file>
      <line>418</line>
    </frame>
    <frame>
      <ip>0xB3DAD2</ip>
      <obj>/usr/bin/ceph-osd</obj>
      <fn>Message::encode(unsigned long, int)</fn>
      <dir>/usr/src/debug/ceph-12.0.3-1713-g2215e54/src/msg</dir>
      <file>Message.cc</file>
      <line>213</line>
    </frame>
    <frame>
      <ip>0xD19EF7</ip>
      <obj>/usr/bin/ceph-osd</obj>
      <fn>Pipe::writer()</fn>
      <dir>/usr/src/debug/ceph-12.0.3-1713-g2215e54/src/msg/simple</dir>
      <file>Pipe.cc</file>
      <line>1928</line>
    </frame>
    <frame>
      <ip>0xD1C78C</ip>
      <obj>/usr/bin/ceph-osd</obj>
      <fn>Pipe::Writer::entry()</fn>
      <dir>/usr/src/debug/ceph-12.0.3-1713-g2215e54/src/msg/simple</dir>
      <file>Pipe.h</file>
      <line>62</line>
    </frame>

etc
/a/sage-2017-06-15_16:44:51-rados-wip-sage-testing-distro-basic-smithi/1290032
/a/sage-2017-06-15_16:44:51-rados-wip-sage-testing-distro-basic-smithi/1290156

happens with both simple and async.

History

#1 Updated by Sage Weil about 1 month ago

  • Assignee set to Sage Weil

#2 Updated by Sage Weil about 1 month ago

  • Status changed from New to Need Review

#3 Updated by Sage Weil about 1 month ago

  • Status changed from Need Review to Resolved

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