Attachment 1484501 Details for Bug 1630533 – Thread stack trace showing deadlock.

Thread stack trace showing deadlock.

omniORB-deadlock.txt (text/plain), 5.64 KB, created by Scott M. on 2018-09-18 21:03:08 UTC

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Creator: Scott M.

Created: 2018-09-18 21:03:08 UTC

Size: 5.64 KB

patch

obsolete

>----------------------------------------------------------------------------------------------
>| THREAD 44
>----------------------------------------------------------------------------------------------
>#0  0x000000388100e264 in __lll_lock_wait () from /lib64/libpthread.so.0
>#1  0x0000003881009508 in _L_lock_854 () from /lib64/libpthread.so.0
>#2  0x00000038810093d7 in pthread_mutex_lock () from /lib64/libpthread.so.0
>#3  0x0000003673b24912 in lock (this=0x7f5804022cc0) at ../../../../include/omnithread.h:237
>#4  omni_mutex_lock (this=0x7f5804022cc0) at ../../../../include/omnithread.h:281
>        **** waiting on pd_collection_lock ****
>
>#5  omni::SocketHolder::clearSelectable (this=0x7f5804022cc0) at SocketCollection.cc:703
>#6  0x0000003673b48e58 in omni::unixConnection::~unixConnection (this=0x7f5804022ca0, __in_chrg=<value optimized out>) at unix/unixConnection.cc:294
>#7  0x0000003673b48f29 in omni::unixConnection::~unixConnection (this=0x7f5804022ca0, __in_chrg=<value optimized out>) at unix/unixConnection.cc:297
>#8  0x0000003673afef87 in omni::giopConnection::decrRefCount (this=<value optimized out>, forced=<value optimized out>) at giopEndpoint.cc:287
>#9  0x0000003673b02fa6 in omni::giopStrand::deleteStrandAndConnection (this=0x7f5804012870, forced=false) at giopStrand.cc:354
>        ---- with lock(*omniTransportLock) ----
>	      YIELD frame 9
>
>#10 0x0000003673b0759b in omni::giopServer::connectionState::~connectionState (this=0x7f580401f080, __in_chrg=<value optimized out>) at giopServer.cc:824
>        ---- with lock(pd_lock) ----
>	      pd_lock->unlock()
>	      YIELD frame 10
>	      pd_lock->lock()
>	    
>#11 0x0000003673b076c6 in omni::giopServer::removeConnectionAndWorker (this=0xc0df80, w=<value optimized out>) at giopServer.cc:1194
>#12 0x0000003673b07928 in omni::giopServer::notifyWkDone (this=0xc0df80, w=0x7f5804007790, exit_on_error=<value optimized out>) at giopServer.cc:1206
>#13 0x0000003673b0b2f9 in omni::giopWorker::real_execute (this=0x7f5804007790) at giopWorker.cc:227
>#14 0x0000003673b0b9ef in omni::giopWorker::execute (this=<value optimized out>) at giopWorker.cc:114
>#15 0x0000003673abe177 in omniAsyncWorker::real_run (this=0x7f58040132d0) at invoker.cc:233
>#16 0x0000003673abe42f in omniAsyncWorker::run (this=<value optimized out>) at invoker.cc:160
>#17 0x0000003673202f0d in omni_thread_wrapper (ptr=0x7f58040132d0) at posix.cc:457
>#18 0x00000038810079d1 in start_thread () from /lib64/libpthread.so.0
>#19 0x00000038808e8b5d in clone () from /lib64/libc.so.6
>
>
>----------------------------------------------------------------------------------------------
>| THREAD 48
>----------------------------------------------------------------------------------------------
>#0  0x000000388100e264 in __lll_lock_wait () from /lib64/libpthread.so.0
>#1  0x0000003881009508 in _L_lock_854 () from /lib64/libpthread.so.0
>#2  0x00000038810093d7 in pthread_mutex_lock () from /lib64/libpthread.so.0
>#3  0x0000003673b07442 in lock (this=<value optimized out>, conn=0x7f5804013fc0, force_create=false) at ../../../../include/omnithread.h:237
>#4  omni_mutex_lock (this=<value optimized out>, conn=0x7f5804013fc0, force_create=false) at ../../../../include/omnithread.h:281
>        **** waiting on pd_lock ****
>
>#5  omni::giopServer::notifyRzReadable (this=<value optimized out>, conn=0x7f5804013fc0, force_create=false) at giopServer.cc:1088
>#6  0x0000003673b49264 in omni::unixEndpoint::notifyReadable (this=0xc23140, sh=<value optimized out>) at unix/unixEndpoint.cc:373
>        ---- with lock(pd_collection_lock) ----
>	      yield frame 5
>
>#7  0x0000003673b2509b in omni::SocketCollection::Select (this=0xc23150) at SocketCollection.cc:557
>#8  0x0000003673b49422 in omni::unixEndpoint::AcceptAndMonitor (this=0xc23140, func=<value optimized out>, cookie=0xc23580) at unix/unixEndpoint.cc:324
>#9  0x0000003673b0bb5a in omni::giopRendezvouser::execute (this=0xc23580) at giopRendezvouser.cc:93
>#10 0x0000003673abe177 in omniAsyncWorker::real_run (this=0xc20010) at invoker.cc:233
>#11 0x0000003673abe42f in omniAsyncWorker::run (this=<value optimized out>) at invoker.cc:160
>#12 0x0000003673202f0d in omni_thread_wrapper (ptr=0xc20010) at posix.cc:457
>#13 0x00000038810079d1 in start_thread () from /lib64/libpthread.so.0
>#14 0x00000038808e8b5d in clone () from /lib64/libc.so.6
>
>
>----------------------------------------------------------------------------------------------
>| THREAD 49
>----------------------------------------------------------------------------------------------
>#0  0x000000388100e264 in __lll_lock_wait () from /lib64/libpthread.so.0
>#1  0x0000003881009508 in _L_lock_854 () from /lib64/libpthread.so.0
>#2  0x00000038810093d7 in pthread_mutex_lock () from /lib64/libpthread.so.0
>#3  0x0000003673b082c9 in lock (this=0xc0df80, conn=0x7f57d0047c60) at ../../../../include/omnithread.h:237
>#4  omni_mutex_lock (this=0xc0df80, conn=0x7f57d0047c60) at ../../../../include/omnithread.h:281
>        **** waiting on omniTransportLock ****
>
>#5  omni::giopServer::csInsert (this=0xc0df80, conn=0x7f57d0047c60) at giopServer.cc:889
>        ---- with lock(pd_lock) ----
>	      YIELD frame 4
>
>#6  0x0000003673b0849b in omni::giopServer::notifyRzNewConnection (this=0xc0df80, r=<value optimized out>, conn=0x7f57d0047c60) at giopServer.cc:968
>#7  0x0000003673b0bb75 in omni::giopRendezvouser::execute (this=0xc23330) at giopRendezvouser.cc:95
>#8  0x0000003673abe177 in omniAsyncWorker::real_run (this=0xc23390) at invoker.cc:233
>#9  0x0000003673abe42f in omniAsyncWorker::run (this=<value optimized out>) at invoker.cc:160
>#10 0x0000003673202f0d in omni_thread_wrapper (ptr=0xc23390) at posix.cc:457
>#11 0x00000038810079d1 in start_thread () from /lib64/libpthread.so.0
>#12 0x00000038808e8b5d in clone () from /lib64/libc.so.6
>(gdb)

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Attachments on bug 1630533: 1484501