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Bug #63445

closed

valgrind leak from D3nDataCache::d3n_libaio_create_write_request

Added by Casey Bodley 6 months ago. Updated 3 months ago.

Status:
Resolved
Priority:
Urgent
Assignee:
Mark Kogan
Target version:
-
% Done:

0%

Source:
Tags:
d3n backport_processed
Backport:
quincy reef
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
54810
Crash signature (v1):
Crash signature (v2):

Description

teuthology.log: http://qa-proxy.ceph.com/teuthology/cbodley-2023-11-03_18:34:54-rgw-wip-cbodley-testing-distro-default-smithi/7445940/teuthology.log
valgrind log: http://qa-proxy.ceph.com/teuthology/cbodley-2023-11-03_18:34:54-rgw-wip-cbodley-testing-distro-default-smithi/7445940/remote/smithi089/log/valgrind/ceph.client.0.log.gz

<error>
  <unique>0x70055</unique>
  <tid>1</tid>
  <kind>Leak_PossiblyLost</kind>
  <xwhat>
    <text>512 bytes in 1 blocks are possibly lost in loss record 29 of 38</text>
    <leakedbytes>512</leakedbytes>
    <leakedblocks>1</leakedblocks>
  </xwhat>
  <stack>
    <frame>
      <ip>0x484DA83</ip>
      <obj>/usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so</obj>
      <fn>calloc</fn>
    </frame>
    <frame>
      <ip>0x40147D9</ip>
      <obj>/usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2</obj>
      <fn>calloc</fn>
      <dir>./elf/../include</dir>
      <file>rtld-malloc.h</file>
      <line>44</line>
    </frame>
    <frame>
      <ip>0x40147D9</ip>
      <obj>/usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2</obj>
      <fn>allocate_dtv</fn>
      <dir>./elf/../elf</dir>
      <file>dl-tls.c</file>
      <line>375</line>
    </frame>
    <frame>
      <ip>0x40147D9</ip>
      <obj>/usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2</obj>
      <fn>_dl_allocate_tls</fn>
      <dir>./elf/../elf</dir>
      <file>dl-tls.c</file>
      <line>634</line>
    </frame>
    <frame>
      <ip>0x6557834</ip>
      <obj>/usr/lib/x86_64-linux-gnu/libc.so.6</obj>
      <fn>allocate_stack</fn>
      <dir>./nptl/./nptl</dir>
      <file>allocatestack.c</file>
      <line>430</line>
    </frame>
    <frame>
      <ip>0x6557834</ip>
      <obj>/usr/lib/x86_64-linux-gnu/libc.so.6</obj>
      <fn>pthread_create@@GLIBC_2.34</fn>
      <dir>./nptl/./nptl</dir>
      <file>pthread_create.c</file>
      <line>647</line>
    </frame>
    <frame>
      <ip>0x6560BB4</ip>
      <obj>/usr/lib/x86_64-linux-gnu/libc.so.6</obj>
      <fn>__aio_create_helper_thread</fn>
      <dir>./rt/../sysdeps/unix/sysv/linux</dir>
      <file>aio_misc.h</file>
      <line>58</line>
    </frame>
    <frame>
      <ip>0x6560BB4</ip>
      <obj>/usr/lib/x86_64-linux-gnu/libc.so.6</obj>
      <fn>__aio_enqueue_request</fn>
      <dir>./rt/./rt</dir>
      <file>aio_misc.c</file>
      <line>437</line>
    </frame>
    <frame>
      <ip>0x65618B1</ip>
      <obj>/usr/lib/x86_64-linux-gnu/libc.so.6</obj>
      <fn>aio_write@@GLIBC_2.34</fn>
      <dir>./rt/./rt</dir>
      <file>aio_write.c</file>
      <line>35</line>
    </frame>
    <frame>
      <ip>0x92B5E4</ip>
      <obj>/usr/bin/radosgw</obj>
      <fn>D3nDataCache::d3n_libaio_create_write_request(ceph::buffer::v15_2_0::list&amp;, unsigned int, std::__cxx11::basic_string&lt;char, std::char_traits&lt;char&gt;, std::allocator&lt;char&gt; &gt;)</fn>
    </frame>
    <frame>
      <ip>0x938F43</ip>
      <obj>/usr/bin/radosgw</obj>
      <fn>D3nDataCache::put(ceph::buffer::v15_2_0::list&amp;, unsigned int, std::__cxx11::basic_string&lt;char, std::char_traits&lt;char&gt;, std::allocator&lt;char&gt; &gt;&amp;)</fn>
    </frame>
    <frame>
      <ip>0x97DA3E</ip>
      <obj>/usr/bin/radosgw</obj>
      <fn>get_obj_data::flush(rgw::OwningList&lt;rgw::AioResultEntry&gt;&amp;&amp;)</fn>
    </frame>
    <frame>
      <ip>0x99899A</ip>
      <obj>/usr/bin/radosgw</obj>
      <fn>RGWRados::Object::Read::iterate(DoutPrefixProvider const*, long, long, RGWGetDataCB*, optional_yield)</fn>
    </frame>
    <frame>
      <ip>0x7B4BF8</ip>
      <obj>/usr/bin/radosgw</obj>
      <fn>RGWGetObj::execute(optional_yield)</fn>
    </frame>
    <frame>
      <ip>0x66CFCB</ip>
      <obj>/usr/bin/radosgw</obj>
      <fn>rgw_process_authenticated(RGWHandler_REST*, RGWOp*&amp;, RGWRequest*, req_state*, optional_yield, rgw::sal::Driver*, bool)</fn>
    </frame>
    <frame>
      <ip>0x6714CD</ip>
      <obj>/usr/bin/radosgw</obj>
      <fn>process_request(RGWProcessEnv const&amp;, RGWRequest*, std::__cxx11::basic_string&lt;char, std::char_traits&lt;char&gt;, std::allocator&lt;char&gt; &gt; const&amp;, RGWRestfulIO*, optional_yield, rgw::dmclock::Scheduler*, std::__cxx11::basic_string&lt;char, std::char_traits&lt;char&gt;, std::allocator&lt;char&gt; &gt;*, std::chrono::duration&lt;unsigned long, std::ratio&lt;1l, 1000000000l&gt; &gt;*, int*)</fn>
    </frame>
    <frame>
      <ip>0x10C758C</ip>
      <obj>/usr/bin/radosgw</obj>
    </frame>
    <frame>
      <ip>0x5BB1A5</ip>
      <obj>/usr/bin/radosgw</obj>
    </frame>
    <frame>
      <ip>0x115DA36</ip>
      <obj>/usr/bin/radosgw</obj>
      <fn>make_fcontext</fn>
    </frame>
  </stack>
</error>

Related issues 3 (1 open — 2 closed)

Related to rgw - Bug #64835: valgrind invalid read related to D3nDataCache::d3n_libaio_create_write_request()NewMark Kogan

Actions
Copied to rgw - Backport #63752: quincy: valgrind leak from D3nDataCache::d3n_libaio_create_write_requestResolvedMark KoganActions
Copied to rgw - Backport #63753: reef: valgrind leak from D3nDataCache::d3n_libaio_create_write_requestResolvedMark KoganActions
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