[Bug 606679] Re: firefox hangs intermittently for no apparent reason.

ErikMaes erik.maes at xs4all.nl
Sun Jul 18 12:51:19 UTC 2010

here's another one. Diff told me it's, well, different, so I post it
just in case.

By the way, is it me or is firefox-dbg more susceptible to this? (or,
maybe, that's the point?)

Program received signal SIGPIPE, Broken pipe.
[Switching to Thread 0xb4affb70 (LWP 3913)]
0xb7fe2422 in __kernel_vsyscall ()
(gdb) bt
#0  0xb7fe2422 in __kernel_vsyscall ()
#1  0xb7fb73e8 in send () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb6f70073 in pt_Send (fd=0xa4b1e200, buf=0xa4b24000, amount=37, flags=0, 
    timeout=4294967295) at ptio.c:1931
#3  0xb621ae6f in ssl_DefSend () from /usr/lib/firefox-3.6.7/libssl3.so
#4  0xb620d57d in ssl3_SendRecord () from /usr/lib/firefox-3.6.7/libssl3.so
#5  0xb620d81a in SSL3_SendAlert () from /usr/lib/firefox-3.6.7/libssl3.so
#6  0xb621e8af in ssl_SecureClose () from /usr/lib/firefox-3.6.7/libssl3.so
#7  0xb62227bf in ssl_Close () from /usr/lib/firefox-3.6.7/libssl3.so
#8  0xb79b4b4f in nsNSSSocketInfo::CloseSocketAndDestroy (this=0xa4c61b60)
    at nsNSSIOLayer.cpp:1728
#9  0xb79a56a4 in nsSSLThread::requestClose (si=0xa4c61b60)
    at nsSSLThread.cpp:437
#10 0xb79b2a00 in nsSSLIOLayerClose (fd=0xa73b76a0) at nsNSSIOLayer.cpp:1713
#11 0xb6f552e1 in PR_Close (fd=0xa73b76a0) at priometh.c:136
#12 0xb7356af0 in nsSocketTransport::ReleaseFD_Locked (this=0xa1f4ba90, 
    fd=0xa73b76a0) at nsSocketTransport2.cpp:1388
#13 0xb73572c9 in nsSocketTransport::OnSocketDetached (this=0xa1f4ba90, 
    fd=0xa73b76a0) at nsSocketTransport2.cpp:1611
#14 0xb735a177 in nsSocketTransportService::DetachSocket (this=0xb4b87000, 
    sock=0xb4b870b0) at nsSocketTransportService2.cpp:185
#15 0xb735a4d9 in nsSocketTransportService::DoPollIteration (this=0xb4b87000, 
    wait=0) at nsSocketTransportService2.cpp:630
---Type <return> to continue, or q <return> to quit---
#16 0xb735a7c4 in nsSocketTransportService::OnProcessNextEvent (
    this=0xb4b87000, thread=0xb5bff510, mayWait=0, depth=1)
    at nsSocketTransportService2.cpp:535
#17 0xb7c24243 in nsThread::ProcessNextEvent (this=0xb5bff510, mayWait=0, 
    result=0xb4aff17c) at nsThread.cpp:508
#18 0xb7bf2b8a in NS_ProcessPendingEvents_P (thread=0xb5bff510, 
    timeout=4294967295) at nsThreadUtils.cpp:200
#19 0xb735a2ad in nsSocketTransportService::Run (this=0xb4b87000)
    at nsSocketTransportService2.cpp:571
#20 0xb7c24298 in nsThread::ProcessNextEvent (this=0xb5bff510, mayWait=1, 
    result=0xb4aff25c) at nsThread.cpp:527
#21 0xb7bf2af3 in NS_ProcessNextEvent_P (thread=0xffffffe0, mayWait=1)
    at nsThreadUtils.cpp:250
#22 0xb7c249a5 in nsThread::ThreadFunc (arg=0xb5bff510) at nsThread.cpp:254
#23 0xb6f72a81 in _pt_root (arg=0xb5b19ab0) at ptthread.c:228
#24 0xb7faf96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#25 0xb639aa4e in clone () from /lib/tls/i686/cmov/libc.so.6

firefox hangs intermittently for no apparent reason.
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