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Bug #55809
open"Leak_IndirectlyLost" valgrind report on mon.c
Status:
New
Priority:
Normal
Assignee:
-
Category:
-
Target version:
-
% Done:
0%
Source:
Tags:
medium-hanging-fruit
Backport:
pacific,quincy
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Component(RADOS):
Pull request ID:
Crash signature (v1):
Crash signature (v2):
Description
/a/yuriw-2022-05-27_21:59:17-rados-wip-yuri-testing-2022-05-27-0934-distro-default-smithi/6851271/remote/smithi085/log/valgrind/mon.c.log.gz
<error>
<unique>0x6e2c6a6</unique>
<tid>1</tid>
<threadname>ceph-mon</threadname>
<kind>Leak_IndirectlyLost</kind>
<xwhat>
<text>48 bytes in 2 blocks are indirectly lost in loss record 10 of 52</text>
<leakedbytes>48</leakedbytes>
<leakedblocks>2</leakedblocks>
</xwhat>
<stack>
<frame>
<ip>0x4C38B6F</ip>
<obj>/usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so</obj>
<fn>operator new[](unsigned long)</fn>
<dir>/builddir/build/BUILD/valgrind-3.19.0/coregrind/m_replacemalloc</dir>
<file>vg_replace_malloc.c</file>
<line>640</line>
</frame>
<frame>
<ip>0x54AE36B</ip>
<obj>/usr/lib64/ceph/libceph-common.so.2</obj>
<fn>ceph::buffer::v15_2_0::ptr_node::create_hypercombined(ceph::unique_leakable_ptr<ceph::buffer::v15_2_0::raw>)</fn>
<dir>/usr/src/debug/ceph-17.0.0-12503.ga847be1e.el8.x86_64/src/common</dir>
<file>buffer.cc</file>
<line>2264</line>
</frame>
<frame>
<ip>0x5452611</ip>
<obj>/usr/lib64/ceph/libceph-common.so.2</obj>
<fn>create</fn>
<dir>/usr/src/debug/ceph-17.0.0-12503.ga847be1e.el8.x86_64/src/include</dir>
<file>buffer.h</file>
<line>377</line>
</frame>
<frame>
<ip>0x5452611</ip>
<obj>/usr/lib64/ceph/libceph-common.so.2</obj>
<fn>ProtocolV2::read_frame_segment()</fn>
<dir>/usr/src/debug/ceph-17.0.0-12503.ga847be1e.el8.x86_64/src/msg/async</dir>
<file>ProtocolV2.cc</file>
<line>1189</line>
</frame>
<frame>
<ip>0x5452AF7</ip>
<obj>/usr/lib64/ceph/libceph-common.so.2</obj>
<fn>ProtocolV2::handle_read_frame_preamble_main(std::unique_ptr<ceph::buffer::v15_2_0::ptr_node, ceph::buffer::v15_2_0::ptr_node::disposer>&&, int)</fn>
<dir>/usr/src/debug/ceph-17.0.0-12503.ga847be1e.el8.x86_64/src/msg/async</dir>
<file>ProtocolV2.cc</file>
<line>1132</line>
</frame>
<frame>
<ip>0x543B09B</ip>
<obj>/usr/lib64/ceph/libceph-common.so.2</obj>
<fn>ProtocolV2::run_continuation(Ct<ProtocolV2>&)</fn>
<dir>/usr/src/debug/ceph-17.0.0-12503.ga847be1e.el8.x86_64/src/msg/async</dir>
<file>ProtocolV2.cc</file>
<line>49</line>
</frame>
<frame>
<ip>0x543B27E</ip>
<obj>/usr/lib64/ceph/libceph-common.so.2</obj>
<fn>ProtocolV2::read_event()</fn>
<dir>/usr/src/debug/ceph-17.0.0-12503.ga847be1e.el8.x86_64/src/msg/async</dir>
<file>ProtocolV2.cc</file>
<line>485</line>
</frame>
<frame>
<ip>0x54013FB</ip>
<obj>/usr/lib64/ceph/libceph-common.so.2</obj>
<fn>AsyncConnection::process()</fn>
<dir>/usr/src/debug/ceph-17.0.0-12503.ga847be1e.el8.x86_64/src/msg/async</dir>
<file>AsyncConnection.cc</file>
<line>475</line>
</frame>
<frame>
<ip>0x5461EB9</ip>
<obj>/usr/lib64/ceph/libceph-common.so.2</obj>
<fn>EventCenter::process_events(unsigned int, std::chrono::duration<unsigned long, std::ratio<1l, 1000000000l> >*)</fn>
<dir>/usr/src/debug/ceph-17.0.0-12503.ga847be1e.el8.x86_64/src/msg/async</dir>
<file>Event.cc</file>
<line>449</line>
</frame>
<frame>
<ip>0x546903D</ip>
<obj>/usr/lib64/ceph/libceph-common.so.2</obj>
<fn>operator()</fn>
<dir>/usr/src/debug/ceph-17.0.0-12503.ga847be1e.el8.x86_64/src/msg/async</dir>
<file>Stack.cc</file>
<line>50</line>
</frame>
<frame>
<ip>0x546903D</ip>
<obj>/usr/lib64/ceph/libceph-common.so.2</obj>
<fn>std::_Function_handler<void (), NetworkStack::add_thread(Worker*)::{lambda()#1}>::_M_invoke(std::_Any_data const&)</fn>
<dir>/usr/include/c++/8/bits</dir>
<file>std_function.h</file>
<line>297</line>
</frame>
<frame>
<ip>0x81F8BA2</ip>
<obj>/usr/lib64/libstdc++.so.6.0.25</obj>
</frame>
<frame>
<ip>0x784C1C9</ip>
<obj>/usr/lib64/libpthread-2.28.so</obj>
<fn>start_thread</fn>
</frame>
<frame>
<ip>0x8A9ED82</ip>
<obj>/usr/lib64/libc-2.28.so</obj>
<fn>clone</fn>
</frame>
</stack>
</error>
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