Segfault with jemalloc 3.4

[Ofer Samocha]

Hi,

I have been using the jemalloc 3.4.0. Usually  it runs fine but i have a rare crash at the following location.
Any pointer regarding the resolution would be helpful.

Thanks in advance.

#0  0x0000000000aa4abe in arena_chunk_purge (arena=0x7ff5398000c0, all=<value optimized out>) at src/arena.c:783
#1  arena_purge (arena=0x7ff5398000c0, all=<value optimized out>) at src/arena.c:952
#2  0x0000000000aa5542 in arena_run_trim_tail (ptr=0x7ff52543a000, oldsize=20480, size=<value optimized out>, extra=<value optimized out>, zero=<value optimized out>) at src/arena.c:1165
#3  arena_ralloc_large_shrink (ptr=0x7ff52543a000, oldsize=20480, size=<value optimized out>, extra=<value optimized out>, zero=<value optimized out>) at src/arena.c:1794
#4  arena_ralloc_large (ptr=0x7ff52543a000, oldsize=20480, size=<value optimized out>, extra=<value optimized out>, zero=<value optimized out>) at src/arena.c:1909
#5  arena_ralloc_no_move (ptr=0x7ff52543a000, oldsize=20480, size=<value optimized out>, extra=<value optimized out>, zero=<value optimized out>) at src/arena.c:1951
#6  0x0000000000aa799d in arena_ralloc (arena=0x0, ptr=0x7ff52543a000, oldsize=32768, size=2985, extra=1024, alignment=16498863232710968265, zero=false, try_tcache_alloc=true, try_tcache_dalloc=true) at src/arena.c:1971
#7  0x0000000000a9e65d in irallocx (ptr=0x7ff52543a000, size=8462) at include/jemalloc/internal/jemalloc_internal.h:1001
#8  iralloc (ptr=0x7ff52543a000, size=8462) at include/jemalloc/internal/jemalloc_internal.h:1016
#9  realloc (ptr=0x7ff52543a000, size=8462) at src/jemalloc.c:1181
#10 0x00000000008e91ac in reserve (this=0x7ff4d1cdd200) at /home/imesh/SFIM2Rel/src/../ViberCore/include/sti/SmartBuffer.h:138
#11 resize (this=0x7ff4d1cdd200) at /home/imesh/SFIM2Rel/src/../ViberCore/include/sti/SmartBuffer.h:126
#12 readFromSocket<sti::IRWPollableObject> (this=0x7ff4d1cdd200) at /home/imesh/SFIM2Rel/src/../ViberCore/include/sti/streaminterface.h:487
#13 CMsgSockHandlerImpl::recvBuffer (this=0x7ff4d1cdd200) at /home/imesh/SFIM2Rel/src/comm/MsgSockHandler.cpp:566
#14 0x00000000008ed77c in CMsgSockHandlerImpl::HandleInput (this=0x7ff4d1cdd200) at /home/imesh/SFIM2Rel/src/comm/MsgSockHandler.cpp:290
#15 0x0000000000870d94 in sti::CSocketAttachedEventHandler<sti::IRWPollableObject>::HandleInput (this=0x7ff502a62480, sock=<value optimized out>) at /home/imesh/SFIM2Rel/src/../ViberCore/include/sti/SocketEventHandler.h:362
#16 0x00000000008734ce in sti::CSocketEventHandler<sti::IRWPollableObject>::disHandleInput (this=0x7ff502a62480, sock=<value optimized out>) at /home/imesh/SFIM2Rel/src/../ViberCore/include/sti/SocketEventHandler.h:175
#17 0x00000000009d655f in sti::CDispatcher::HandleEvents (this=0x7ff53942b300, timeout=0) at /home/imesh/SFIM2Rel/src/infra/Dispatcher.cpp:551
#18 0x000000000080db3b in CServerHelper::HandleEvents (this=0x7ff539421020) at /home/imesh/SFIM2Rel/src/servercomm/ServerHelper.cpp:397
#19 0x00000000005c8e6e in main (argc=<value optimized out>, argv=<value optimized out>) at /home/imesh/SFIM2Rel/src/SN/SN.cpp:34

Best Regards,
Ofer

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