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Bug #64835
openvalgrind invalid read related to D3nDataCache::d3n_libaio_create_write_request()
% Done:
0%
Source:
Tags:
valgrind d3n aio
Backport:
quincy reef squid
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature (v1):
Crash signature (v2):
Description
d3n datacache job failing with valgrind issue
<error>
<unique>0x795ca</unique>
<tid>1</tid>
<kind>InvalidRead</kind>
<what>Invalid read of size 8</what>
<stack>
<frame>
<ip>0x66B9848</ip>
<obj>/usr/lib/x86_64-linux-gnu/libc.so.6</obj>
<fn>free_res</fn>
</frame>
<frame>
<ip>0x66B98C1</ip>
<obj>/usr/lib/x86_64-linux-gnu/libc.so.6</obj>
<fn>__libc_freeres</fn>
</frame>
<frame>
<ip>0x483F1B2</ip>
<obj>/usr/libexec/valgrind/vgpreload_core-amd64-linux.so</obj>
<fn>_vgnU_freeres</fn>
</frame>
<frame>
<ip>0x6543551</ip>
<obj>/usr/lib/x86_64-linux-gnu/libc.so.6</obj>
<fn>__run_exit_handlers</fn>
<dir>./stdlib/./stdlib</dir>
<file>exit.c</file>
<line>136</line>
</frame>
<frame>
<ip>0x654360F</ip>
<obj>/usr/lib/x86_64-linux-gnu/libc.so.6</obj>
<fn>exit</fn>
<dir>./stdlib/./stdlib</dir>
<file>exit.c</file>
<line>143</line>
</frame>
<frame>
<ip>0x6527D96</ip>
<obj>/usr/lib/x86_64-linux-gnu/libc.so.6</obj>
<fn>(below main)</fn>
<dir>./csu/../sysdeps/nptl</dir>
<file>libc_start_call_main.h</file>
<line>74</line>
</frame>
</stack>
<auxwhat>Address 0x11fda240 is 16 bytes inside a block of size 64 free'd</auxwhat>
<stack>
<frame>
<ip>0x484B27F</ip>
<obj>/usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so</obj>
<fn>free</fn>
</frame>
<frame>
<ip>0x66B9853</ip>
<obj>/usr/lib/x86_64-linux-gnu/libc.so.6</obj>
<fn>free_res</fn>
</frame>
<frame>
<ip>0x66B98C1</ip>
<obj>/usr/lib/x86_64-linux-gnu/libc.so.6</obj>
<fn>__libc_freeres</fn>
</frame>
<frame>
<ip>0x483F1B2</ip>
<obj>/usr/libexec/valgrind/vgpreload_core-amd64-linux.so</obj>
<fn>_vgnU_freeres</fn>
</frame>
<frame>
<ip>0x6543551</ip>
<obj>/usr/lib/x86_64-linux-gnu/libc.so.6</obj>
<fn>__run_exit_handlers</fn>
<dir>./stdlib/./stdlib</dir>
<file>exit.c</file>
<line>136</line>
</frame>
<frame>
<ip>0x654360F</ip>
<obj>/usr/lib/x86_64-linux-gnu/libc.so.6</obj>
<fn>exit</fn>
<dir>./stdlib/./stdlib</dir>
<file>exit.c</file>
<line>143</line>
</frame>
<frame>
<ip>0x6527D96</ip>
<obj>/usr/lib/x86_64-linux-gnu/libc.so.6</obj>
<fn>(below main)</fn>
<dir>./csu/../sysdeps/nptl</dir>
<file>libc_start_call_main.h</file>
<line>74</line>
</frame>
</stack>
<auxwhat>Block was alloc'd at</auxwhat>
<stack>
<frame>
<ip>0x48487A9</ip>
<obj>/usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so</obj>
<fn>malloc</fn>
</frame>
<frame>
<ip>0x659CCA7</ip>
<obj>/usr/lib/x86_64-linux-gnu/libc.so.6</obj>
<fn>get_elem</fn>
<dir>./rt/./rt</dir>
<file>aio_misc.c</file>
<line>140</line>
</frame>
<frame>
<ip>0x659CCA7</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>352</line>
</frame>
<frame>
<ip>0x659D8B1</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>0x972674</ip>
<obj>/usr/bin/radosgw</obj>
<fn>D3nDataCache::d3n_libaio_create_write_request(ceph::buffer::v15_2_0::list&, unsigned int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)</fn>
</frame>
<frame>
<ip>0x980773</ip>
<obj>/usr/bin/radosgw</obj>
<fn>D3nDataCache::put(ceph::buffer::v15_2_0::list&, unsigned int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&)</fn>
</frame>
<frame>
<ip>0x9C81DE</ip>
<obj>/usr/bin/radosgw</obj>
<fn>get_obj_data::flush(rgw::OwningList<rgw::AioResultEntry>&&)</fn>
</frame>
<frame>
<ip>0x9D8B3A</ip>
<obj>/usr/bin/radosgw</obj>
<fn>RGWRados::Object::Read::iterate(DoutPrefixProvider const*, long, long, RGWGetDataCB*, optional_yield)</fn>
</frame>
<frame>
<ip>0x7FD4B5</ip>
<obj>/usr/bin/radosgw</obj>
<fn>RGWGetObj::execute(optional_yield)</fn>
</frame>
<frame>
<ip>0x6B50EB</ip>
<obj>/usr/bin/radosgw</obj>
<fn>rgw_process_authenticated(RGWHandler_REST*, RGWOp*&, RGWRequest*, req_state*, optional_yield, rgw::sal::Driver*, bool)</fn>
</frame>
<frame>
<ip>0x6B911D</ip>
<obj>/usr/bin/radosgw</obj>
<fn>process_request(RGWProcessEnv const&, RGWRequest*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, RGWRestfulIO*, optional_yield, rgw::dmclock::Scheduler*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, std::chrono::duration<unsigned long, std::ratio<1l, 1000000000l> >*, int*)</fn>
</frame>
<frame>
<ip>0x119BAB6</ip>
<obj>/usr/bin/radosgw</obj>
</frame>
<frame>
<ip>0x620A53</ip>
<obj>/usr/bin/radosgw</obj>
</frame>
<frame>
<ip>0x123DB86</ip>
<obj>/usr/bin/radosgw</obj>
<fn>make_fcontext</fn>
</frame>
</stack>
</error>
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