Message933

Author retroj
Recipients wdkrnls
Date 2011-10-14.00:18:14
Content
Here is another GDB error and backtrace, also produced in XULRunner 8.0.
It is exceedingly strange that two segfaults, produced by doing the same
thing, only minutes apart, should produce two completely different
backtraces.

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff6bcc039 in nsExternalAppHandler::nsExternalAppHandler (this=0x7fffd7014440,
aMIMEInfo=<optimized out>,
    aTempFileExtension=<optimized out>, aWindowContext=<optimized out>, aSuggestedFilename=<optimized out>,
    aReason=<optimized out>, aForceSave=0)
    at /tmp/buildd/iceweasel-8.0~b2/uriloader/exthandler/nsExternalHelperAppService.cpp:1256
1256    /tmp/buildd/iceweasel-8.0~b2/uriloader/exthandler/nsExternalHelperAppService.cpp: No such file or
directory.
        in /tmp/buildd/iceweasel-8.0~b2/uriloader/exthandler/nsExternalHelperAppService.cpp
(gdb) bt
#0  0x00007ffff6bcc039 in nsExternalAppHandler::nsExternalAppHandler (this=0x7fffd7014440,
aMIMEInfo=<optimized out>,
    aTempFileExtension=<optimized out>, aWindowContext=<optimized out>, aSuggestedFilename=<optimized out>,
    aReason=<optimized out>, aForceSave=0)
    at /tmp/buildd/iceweasel-8.0~b2/uriloader/exthandler/nsExternalHelperAppService.cpp:1256
#1  0x00007ffff6bce7c0 in nsExternalHelperAppService::DoContent (this=<optimized out>,
aMimeContentType=<optimized out>,
    aRequest=<optimized out>, aWindowContext=0x7fffdb921830, aForceSave=0, aStreamListener=0x7fffd27cda28)
    at /tmp/buildd/iceweasel-8.0~b2/uriloader/exthandler/nsExternalHelperAppService.cpp:853
#2  0x00007ffff6bc8833 in nsDocumentOpenInfo::DispatchContent (this=0x7fffd27cda10, request=0x7fffd273c850,
    aCtxt=<optimized out>) at /tmp/buildd/iceweasel-8.0~b2/uriloader/base/nsURILoader.cpp:614
#3  0x00007ffff6bc89ac in nsDocumentOpenInfo::OnStartRequest (this=0x7fffd27cda10,
request=0x7fffd273c850, aCtxt=0x0)
    at /tmp/buildd/iceweasel-8.0~b2/uriloader/base/nsURILoader.cpp:294
#4  0x00007ffff6574698 in nsHttpChannel::CallOnStartRequest (this=0x7fffd273c800)
    at /tmp/buildd/iceweasel-8.0~b2/netwerk/protocol/http/nsHttpChannel.cpp:720
#5  0x00007ffff6574aae in ContinueProcessNormal (this=0x7fffd273c800, rv=<optimized out>)
    at /tmp/buildd/iceweasel-8.0~b2/netwerk/protocol/http/nsHttpChannel.cpp:1171
#6  nsHttpChannel::ContinueProcessNormal (this=0x7fffd273c800, rv=<optimized out>)
    at /tmp/buildd/iceweasel-8.0~b2/netwerk/protocol/http/nsHttpChannel.cpp:1112
#7  0x00007ffff6574b96 in nsHttpChannel::ProcessNormal (this=0x7fffd273c800)
    at /tmp/buildd/iceweasel-8.0~b2/netwerk/protocol/http/nsHttpChannel.cpp:1108
#8  0x00007ffff65770cd in nsHttpChannel::ProcessResponse (this=0x7fffd273c800)
    at /tmp/buildd/iceweasel-8.0~b2/netwerk/protocol/http/nsHttpChannel.cpp:1058
#9  0x00007ffff650ddaf in nsInputStreamPump::OnStateStart (this=0x7fffd7c0ea50)
    at /tmp/buildd/iceweasel-8.0~b2/netwerk/base/src/nsInputStreamPump.cpp:441
#10 0x00007ffff650e00f in nsInputStreamPump::OnInputStreamReady (this=0x7fffd7c0ea50, stream=<optimized out>)
    at /tmp/buildd/iceweasel-8.0~b2/netwerk/base/src/nsInputStreamPump.cpp:397
#11 0x00007ffff6e51916 in nsInputStreamReadyEvent::Run (this=0x7fffd7c04130)
    at /tmp/buildd/iceweasel-8.0~b2/xpcom/io/nsStreamUtils.cpp:114
#12 0x00007ffff6e5fc70 in nsThread::ProcessNextEvent (this=0x7fffebc122f0, mayWait=1, result=0x7fffffffdbcc)
    at /tmp/buildd/iceweasel-8.0~b2/xpcom/threads/nsThread.cpp:631
#13 0x00007ffff6e346e0 in NS_ProcessNextEvent_P (thread=<optimized out>, mayWait=<optimized out>)
    at /tmp/buildd/iceweasel-8.0~b2/build-xulrunner/xpcom/build/nsThreadUtils.cpp:245
#14 0x00007ffff6dc20a5 in mozilla::ipc::MessagePump::Run (this=0x7fffebc56900, aDelegate=0x7fffebc820b0)
    at /tmp/buildd/iceweasel-8.0~b2/ipc/glue/MessagePump.cpp:134
#15 0x00007ffff6e7e797 in RunHandler (this=0x7fffebc820b0)
    at /tmp/buildd/iceweasel-8.0~b2/ipc/chromium/src/base/message_loop.cc:205
#16 MessageLoop::Run (this=0x7fffebc820b0) at
/tmp/buildd/iceweasel-8.0~b2/ipc/chromium/src/base/message_loop.cc:179
#17 0x00007ffff6d3f9d0 in nsBaseAppShell::Run (this=0x7fffebc29e10)
    at /tmp/buildd/iceweasel-8.0~b2/widget/src/xpwidgets/nsBaseAppShell.cpp:189
#18 0x00007ffff6c1651e in nsAppStartup::Run (this=0x7fffe5d51bc0)
    at /tmp/buildd/iceweasel-8.0~b2/toolkit/components/startup/nsAppStartup.cpp:224
#19 0x00007ffff64faa7e in XRE_main (argc=<optimized out>, argv=<optimized out>, aAppData=<optimized out>)
    at /tmp/buildd/iceweasel-8.0~b2/toolkit/xre/nsAppRunner.cpp:3544
#20 0x00000000004024c4 in main (argc=4, argv=0x7fffffffe560)
    at /tmp/buildd/iceweasel-8.0~b2/xulrunner/app/nsXULRunnerApp.cpp:383
History
Date User Action Args
2011-10-14 00:18:14retrojsetmessageid: <1318551494.49.0.927722355108.issue372@bugs.conkeror.org>
2011-10-14 00:18:14retrojsetrecipients: + wdkrnls
2011-10-14 00:18:14retrojlinkissue372 messages
2011-10-14 00:18:14retrojcreate