Backport #14799
Updated by Loïc Dachary over 7 years ago
https://github.com/ceph/ceph/pull/10750
libboost_thread-mt.so.1.53 uses tcmalloc::ThreadCache which triggers a valgrind error. It should probably be suppressed.
http://pulpito.ceph.com/loic-2016-02-16_22:00:52-rados-hammer-backports---basic-multi/12565/
http://qa-proxy.ceph.com/teuthology/loic-2016-02-16_22:00:52-rados-hammer-backports---basic-multi/12565/remote/smithi011/log/valgrind/osd.0.log.gz
<pre>
<error>
<unique>0x1</unique>
<tid>1</tid>
<kind>SyscallParam</kind>
<what>Syscall param msync(start) points to uninitialised byte(s)</what>
<stack>
<frame>
<ip>0x609A8F0</ip>
<obj>/usr/lib64/libpthread-2.17.so</obj>
<fn>__msync_nocancel</fn>
</frame>
<frame>
<ip>0x78B7F63</ip>
<obj>/usr/lib64/libunwind.so.8.0.1</obj>
</frame>
<frame>
<ip>0x78BAEAE</ip>
<obj>/usr/lib64/libunwind.so.8.0.1</obj>
</frame>
<frame>
<ip>0x78BC181</ip>
<obj>/usr/lib64/libunwind.so.8.0.1</obj>
</frame>
<frame>
<ip>0x78BC518</ip>
<obj>/usr/lib64/libunwind.so.8.0.1</obj>
</frame>
<frame>
<ip>0x78B8900</ip>
<obj>/usr/lib64/libunwind.so.8.0.1</obj>
<fn>_ULx86_64_step</fn>
</frame>
<frame>
<ip>0x58E88CA</ip>
<obj>/usr/lib64/libtcmalloc.so.4.2.6</obj>
</frame>
<frame>
<ip>0x58E90BD</ip>
<obj>/usr/lib64/libtcmalloc.so.4.2.6</obj>
<fn>GetStackTrace(void**, int, int)</fn>
</frame>
<frame>
<ip>0x58DA313</ip>
<obj>/usr/lib64/libtcmalloc.so.4.2.6</obj>
<fn>tcmalloc::PageHeap::GrowHeap(unsigned long)</fn>
</frame>
<frame>
<ip>0x58DA632</ip>
<obj>/usr/lib64/libtcmalloc.so.4.2.6</obj>
<fn>tcmalloc::PageHeap::New(unsigned long)</fn>
</frame>
<frame>
<ip>0x58D8F63</ip>
<obj>/usr/lib64/libtcmalloc.so.4.2.6</obj>
<fn>tcmalloc::CentralFreeList::Populate()</fn>
</frame>
<frame>
<ip>0x58D9147</ip>
<obj>/usr/lib64/libtcmalloc.so.4.2.6</obj>
<fn>tcmalloc::CentralFreeList::FetchFromOneSpansSafe(int, void**, void**)</fn>
</frame>
<frame>
<ip>0x58D91DC</ip>
<obj>/usr/lib64/libtcmalloc.so.4.2.6</obj>
<fn>tcmalloc::CentralFreeList::RemoveRange(void**, void**, int)</fn>
</frame>
<frame>
<ip>0x58DC234</ip>
<obj>/usr/lib64/libtcmalloc.so.4.2.6</obj>
<fn>tcmalloc::ThreadCache::FetchFromCentralCache(unsigned long, unsigned long)</fn>
</frame>
<frame>
<ip>0x58EC7AF</ip>
<obj>/usr/lib64/libtcmalloc.so.4.2.6</obj>
<fn>operator new(unsigned long)</fn>
</frame>
<frame>
<ip>0x66C0A4D</ip>
<obj>/usr/lib64/libboost_thread-mt.so.1.53.0</obj>
<fn>boost::exception_ptr boost::exception_detail::get_static_exception_object<boost::exception_detail::bad_alloc_>()</fn>
</frame>
<frame>
<ip>0x66BC829</ip>
<obj>/usr/lib64/libboost_thread-mt.so.1.53.0</obj>
</frame>
<frame>
<ip>0x400F3A2</ip>
<obj>/usr/lib64/ld-2.17.so</obj>
<fn>_dl_init</fn>
</frame>
<frame>
<ip>0x4001469</ip>
<obj>/usr/lib64/ld-2.17.so</obj>
</frame>
<frame>
<ip>0x3</ip>
</frame>
<frame>
<ip>0xFFF000CC2</ip>
</frame>
<frame>
<ip>0xFFF000CCB</ip>
</frame>
<frame>
<ip>0xFFF000CCE</ip>
</frame>
<frame>
<ip>0xFFF000CD1</ip>
</frame>
</stack>
<auxwhat>Address 0xfff000000 is on thread 1's stack</auxwhat>
</error>
</pre>