Bug 330818

Application: konqueror (4.11.5)
KDE Platform Version: 4.11.5
Qt Version: 4.8.5
Operating System: Linux 3.12.9-301.fc20.i686+PAE i686
Distribution (Platform): Fedora RPMs

-- Information about the crash:
- What I was doing when the application crashed:
opening www.xxxkde.org Konqueror crashed more then twice


































...

The crash can be reproduced sometimes.

-- Backtrace:
Application: Konqueror (konqueror), signal: Illegal instruction
Using host libthread_db library "/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0xb7738a80 (LWP 2895))]

Thread 5 (Thread 0xb4826b40 (LWP 2896)):
#0  0xb776b424 in __kernel_vsyscall ()
#1  0x423523eb in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0x4286af9c in poll (__timeout=__timeout@entry=4311, __nfds=__nfds@entry=1, __fds=__fds@entry=0xb3f02160) at /usr/include/bits/poll2.h:46
#3  g_poll (fds=fds@entry=0xb3f02160, nfds=nfds@entry=1, timeout=timeout@entry=4311) at gpoll.c:132
#4  0x4285b8a0 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0xb3f02160, timeout=4311, context=0xb3f004e0) at gmain.c:4007
#5  g_main_context_iterate (context=context@entry=0xb3f004e0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3708
#6  0x4285b9e9 in g_main_context_iteration (context=0xb3f004e0, may_block=1) at gmain.c:3774
#7  0x432a964f in QEventDispatcherGlib::processEvents (this=0xb3f00468, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#8  0x432763c0 in QEventLoop::processEvents (this=this@entry=0xb4826214, flags=...) at kernel/qeventloop.cpp:149
#9  0x43276751 in QEventLoop::exec (this=this@entry=0xb4826214, flags=...) at kernel/qeventloop.cpp:204
#10 0x43159d55 in QThread::exec (this=this@entry=0x8f197f0) at thread/qthread.cpp:536
#11 0x43159ebc in QThread::run (this=0x8f197f0) at thread/qthread.cpp:603
#12 0x4315c81b in QThreadPrivate::start (arg=0x8f197f0) at thread/qthread_unix.cpp:338
#13 0x42434d8a in start_thread (arg=0xb4826b40) at pthread_create.c:309
#14 0x4235ea0e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 4 (Thread 0xb3c29b40 (LWP 2898)):
#0  0xb776b424 in __kernel_vsyscall ()
#1  0x424387ac in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:187
#2  0x4a247594 in WTF::ThreadCondition::wait (this=this@entry=0x91fc6ec, mutex=...) at /usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/ThreadingPthreads.cpp:379
#3  0x49f1fcac in JSC::BlockAllocator::blockFreeingThreadMain (this=0x91fc660) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/heap/BlockAllocator.cpp:128
#4  0x4a22d1c9 in WTF::threadEntryPoint (contextData=0x919c988) at /usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/Threading.cpp:69
#5  0x4a246e9a in WTF::wtfThreadEntryPoint (param=0x8c63240) at /usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/ThreadingPthreads.cpp:196
#6  0x42434d8a in start_thread (arg=0xb3c29b40) at pthread_create.c:309
#7  0x4235ea0e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 3 (Thread 0xb23d0b40 (LWP 2907)):
#0  0xb776b424 in __kernel_vsyscall ()
#1  0x42438b76 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:245
#2  0x4315cdc3 in wait (time=30000, this=0x9471910) at thread/qwaitcondition_unix.cpp:84
#3  QWaitCondition::wait (this=0x94718e0, mutex=mutex@entry=0x94718dc, time=30000) at thread/qwaitcondition_unix.cpp:158
#4  0x4314f0ce in QThreadPoolThread::run (this=0x946b8a8) at concurrent/qthreadpool.cpp:141
#5  0x4315c81b in QThreadPrivate::start (arg=0x946b8a8) at thread/qthread_unix.cpp:338
#6  0x42434d8a in start_thread (arg=0xb23d0b40) at pthread_create.c:309
#7  0x4235ea0e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 2 (Thread 0xb1bcfb40 (LWP 2908)):
#0  0xb776b424 in __kernel_vsyscall ()
#1  0x42438b76 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:245
#2  0x4315cdc3 in wait (time=30000, this=0x9471910) at thread/qwaitcondition_unix.cpp:84
#3  QWaitCondition::wait (this=0x94718e0, mutex=mutex@entry=0x94718dc, time=30000) at thread/qwaitcondition_unix.cpp:158
#4  0x4314f0ce in QThreadPoolThread::run (this=0x9473010) at concurrent/qthreadpool.cpp:141
#5  0x4315c81b in QThreadPrivate::start (arg=0x9473010) at thread/qthread_unix.cpp:338
#6  0x42434d8a in start_thread (arg=0xb1bcfb40) at pthread_create.c:309
#7  0x4235ea0e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 1 (Thread 0xb7738a80 (LWP 2895)):
[KCrash Handler]
#7  0xb01f8e95 in ?? ()
#8  0x4a009fc2 in execute (globalData=0x91fc610, callFrame=0xb2feb260, stack=0x8f42cf8, this=<optimized out>) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/jit/JITCode.h:134
#9  JSC::Interpreter::executeCall (this=0x8f42cf0, callFrame=callFrame@entry=0xb2f7fb9c, function=function@entry=0xb2fb5720, callType=callType@entry=JSC::CallTypeJS, callData=..., thisValue=..., args=...) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/interpreter/Interpreter.cpp:1054
#10 0x4a116e2d in JSC::call (exec=0xb2f7fb9c, functionObject=..., callType=JSC::CallTypeJS, callData=..., thisValue=..., args=...) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/runtime/CallData.cpp:39
#11 0x48c39a38 in WebCore::ScheduledAction::executeFunctionInContext () from /lib/libQtWebKit.so.4
#12 0x48c3a016 in WebCore::ScheduledAction::execute () from /lib/libQtWebKit.so.4
#13 0x4920c0dc in WebCore::DOMTimer::fired () from /lib/libQtWebKit.so.4
#14 0x4931b35f in WebCore::ThreadTimers::sharedTimerFiredInternal () from /lib/libQtWebKit.so.4
#15 0x4931b3dd in WebCore::ThreadTimers::sharedTimerFired () from /lib/libQtWebKit.so.4
#16 0x49573f4e in WebCore::SharedTimerQt::timerEvent () from /lib/libQtWebKit.so.4
#17 0x43291e94 in QObject::event (this=0x8f2cc28, e=0xbf987b6c) at kernel/qobject.cpp:1156
#18 0x43a80054 in QApplicationPrivate::notify_helper (this=0x8b45788, receiver=0x8f2cc28, e=0xbf987b6c) at kernel/qapplication.cpp:4562
#19 0x43a86fac in QApplication::notify (this=0xbf987e8c, receiver=0x8f2cc28, e=e@entry=0xbf987b6c) at kernel/qapplication.cpp:4348
#20 0x44796cd0 in KApplication::notify (this=0xbf987e8c, receiver=0x8f2cc28, event=0xbf987b6c) at /usr/src/debug/kdelibs-4.11.5/kdeui/kernel/kapplication.cpp:311
#21 0x43277a86 in QCoreApplication::notifyInternal (this=0xbf987e8c, receiver=0x8f2cc28, event=event@entry=0xbf987b6c) at kernel/qcoreapplication.cpp:949
#22 0x432ac65b in sendEvent (event=0xbf987b6c, receiver=<optimized out>) at kernel/qcoreapplication.h:231
#23 QTimerInfoList::activateTimers (this=0x8b4284c) at kernel/qeventdispatcher_unix.cpp:621
#24 0x432a93cc in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:186
#25 idleTimerSourceDispatch (source=source@entry=0x8b42880) at kernel/qeventdispatcher_glib.cpp:233
#26 0x4285b556 in g_main_dispatch (context=0x8b459a8) at gmain.c:3066
#27 g_main_context_dispatch (context=context@entry=0x8b459a8) at gmain.c:3642
#28 0x4285b920 in g_main_context_iterate (context=context@entry=0x8b459a8, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3713
#29 0x4285b9e9 in g_main_context_iteration (context=0x8b459a8, may_block=1) at gmain.c:3774
#30 0x432a9630 in QEventDispatcherGlib::processEvents (this=this@entry=0x8b1f100, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#31 0x43b3677c in QGuiEventDispatcherGlib::processEvents (this=0x8b1f100, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#32 0x432763c0 in QEventLoop::processEvents (this=this@entry=0xbf987da4, flags=...) at kernel/qeventloop.cpp:149
#33 0x43276751 in QEventLoop::exec (this=this@entry=0xbf987da4, flags=...) at kernel/qeventloop.cpp:204
#34 0x4327c40b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#35 0x43a7e365 in QApplication::exec () at kernel/qapplication.cpp:3823
#36 0x44d4e77a in kdemain () from /lib/libkdeinit4_konqueror.so
#37 0x0804872c in main ()

Possible duplicates by query: bug 324079, bug 322536, bug 319351.

Reported using DrKonqi