Bug 320971

Application: konqueror (4.10.4)
KDE Platform Version: 4.10.4
Qt Version: 4.8.4
Operating System: Linux 3.9.4-301.fc19.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
Konqueror crashed on start on a fully updated fedora 19 (beta).

- What I was doing when the application crashed:
Just select konqueror in KDE Application Launcher.

- Other things which could or could not be related:
I've very bad 2D rendering performance from nouveau (using XRender on geforce 7300 LE). Compositing was enabled on the time of the crash.

The crash does not seem to be reproducible.

-- Backtrace:
Application: Konqueror (konqueror), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
81	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7fc2aa9038c0 (LWP 1641))]

Thread 4 (Thread 0x7fc282628700 (LWP 1647)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc2880dfabd in WTF::TCMalloc_PageHeap::scavengerThread (this=<optimized out>) at /usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/FastMalloc.cpp:2571
#2  0x00007fc2880dfaf9 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at /usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/FastMalloc.cpp:1767
#3  0x00007fc2a5386c53 in start_thread (arg=0x7fc282628700) at pthread_create.c:308
#4  0x00007fc2a461cecd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7fc28acf9700 (LWP 1650)):
#0  0x00007fffdfffea2f in clock_gettime ()
#1  0x00007fc2a4630b3d in clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007fc2a566a4f7 in do_gettime (frac=0x7fc28acf8ab0, sec=0x7fc28acf8aa8) at tools/qelapsedtimer_unix.cpp:123
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#4  0x00007fc2a5743245 in updateCurrentTime (this=0x7fc23c002860) at kernel/qeventdispatcher_unix.cpp:354
#5  QTimerInfoList::timerWait (this=0x7fc23c002860, tm=...) at kernel/qeventdispatcher_unix.cpp:461
#6  0x00007fc2a5741a8c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7fc28acf8b64) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007fc2a5741b35 in timerSourcePrepare (source=<optimized out>, timeout=timeout@entry=0x7fc28acf8b64) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00007fc2a175083d in g_main_context_prepare (context=context@entry=0x7fc23c0009a0, priority=priority@entry=0x7fc28acf8be8) at gmain.c:3328
#9  0x00007fc2a17510b3 in g_main_context_iterate (context=context@entry=0x7fc23c0009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3681
#10 0x00007fc2a175129c in g_main_context_iteration (context=0x7fc23c0009a0, may_block=1) at gmain.c:3762
#11 0x00007fc2a5741cd6 in QEventDispatcherGlib::processEvents (this=0x7fc23c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#12 0x00007fc2a5713bdf in QEventLoop::processEvents (this=this@entry=0x7fc28acf8d20, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007fc2a5713ed5 in QEventLoop::exec (this=this@entry=0x7fc28acf8d20, flags=...) at kernel/qeventloop.cpp:204
#14 0x00007fc2a561362f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#15 0x00007fc2a5615ccf in QThreadPrivate::start (arg=0x1eb7690) at thread/qthread_unix.cpp:338
#16 0x00007fc2a5386c53 in start_thread (arg=0x7fc28acf9700) at pthread_create.c:308
#17 0x00007fc2a461cecd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7fc2411e7700 (LWP 1654)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc287e213fd in JSC::BlockAllocator::blockFreeingThreadMain (this=0x7fc281da0398) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/heap/BlockAllocator.cpp:128
#2  0x00007fc28810f316 in WTF::wtfThreadEntryPoint (param=0x1f1d230) at /usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/ThreadingPthreads.cpp:196
#3  0x00007fc2a5386c53 in start_thread (arg=0x7fc2411e7700) at pthread_create.c:308
#4  0x00007fc2a461cecd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7fc2aa9038c0 (LWP 1641)):
[KCrash Handler]
#6  QWidget::focusProxy (this=this@entry=0x6a1) at kernel/qwidget.cpp:6343
#7  0x00007fc2a7314e63 in effectiveFocusWidget (this=0x1f4f9d0) at ../../src/gui/kernel/qwidget_p.h:584
#8  QWidget::setAttribute (this=this@entry=0x1b59730, attribute=attribute@entry=Qt::WA_NativeWindow, on=on@entry=true) at kernel/qwidget.cpp:10850
#9  0x00007fc2a7315e10 in QWidget::winId (this=this@entry=0x1b59730) at kernel/qwidget.cpp:2534
#10 0x00007fc2aa48f7c3 in KonqMisc::createBrowserWindowFromProfile (_path=..., _filename=..., url=..., req=..., openUrl=openUrl@entry=true) at /usr/src/debug/kde-baseapps-4.10.4/konqueror/src/konqmisc.cpp:135
#11 0x00007fc2aa4d9bf8 in KonquerorAdaptor::createBrowserWindowFromProfile (this=<optimized out>, path=..., filename=..., startup_id=...) at /usr/src/debug/kde-baseapps-4.10.4/konqueror/src/KonquerorAdaptor.cpp:113
#12 0x00007fc2aa4da734 in KonquerorAdaptor::qt_static_metacall (_o=0x6a1, _o@entry=0x1c09f60, _id=1, _id@entry=8, _a=0x7fffdfea1ca0, _c=<optimized out>) at /usr/src/debug/kde-baseapps-4.10.4/x86_64-redhat-linux-gnu/konqueror/src/KonquerorAdaptor.moc:102
#13 0x00007fc2aa4da8c3 in qt_static_metacall (_a=0x7fffdfea1ca0, _id=8, _c=QMetaObject::InvokeMetaMethod, _o=0x1c09f60) at /usr/src/debug/kde-baseapps-4.10.4/x86_64-redhat-linux-gnu/konqueror/src/KonquerorAdaptor.moc:153
#14 KonquerorAdaptor::qt_metacall (this=0x1c09f60, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0x7fffdfea1ca0) at /usr/src/debug/kde-baseapps-4.10.4/x86_64-redhat-linux-gnu/konqueror/src/KonquerorAdaptor.moc:154
#15 0x00007fc2a5128126 in QDBusConnectionPrivate::deliverCall (this=this@entry=0x1b383f0, object=object@entry=0x1c09f60, msg=..., metaTypes=..., slotIdx=12) at qdbusintegrator.cpp:951
#16 0x00007fc2a512927b in QDBusConnectionPrivate::activateCall (this=this@entry=0x1b383f0, object=0x1c09f60, flags=256, msg=...) at qdbusintegrator.cpp:863
#17 0x00007fc2a5129961 in QDBusConnectionPrivate::activateObject (this=0x1b383f0, node=..., msg=..., pathStartPos=<optimized out>) at qdbusintegrator.cpp:1447
#18 0x00007fc2a5129d5b in QDBusActivateObjectEvent::placeMetaCall (this=0x1f8e8e0) at qdbusintegrator.cpp:1541
#19 0x00007fc2a572ce4e in QObject::event (this=0x1c09f60, e=<optimized out>) at kernel/qobject.cpp:1194
#20 0x00007fc2a72cf46c in QApplicationPrivate::notify_helper (this=this@entry=0x1a99ed0, receiver=receiver@entry=0x1c09f60, e=e@entry=0x1f8e8e0) at kernel/qapplication.cpp:4562
#21 0x00007fc2a72d5a30 in QApplication::notify (this=this@entry=0x7fffdfea2710, receiver=receiver@entry=0x1c09f60, e=e@entry=0x1f8e8e0) at kernel/qapplication.cpp:4348
#22 0x00007fc2a8246f0a in KApplication::notify (this=0x7fffdfea2710, receiver=0x1c09f60, event=0x1f8e8e0) at /usr/src/debug/kdelibs-4.10.4/kdeui/kernel/kapplication.cpp:311
#23 0x00007fc2a5714f7d in QCoreApplication::notifyInternal (this=0x7fffdfea2710, receiver=receiver@entry=0x1c09f60, event=event@entry=0x1f8e8e0) at kernel/qcoreapplication.cpp:949
#24 0x00007fc2a5717d3f in sendEvent (event=0x1f8e8e0, receiver=0x1c09f60) at kernel/qcoreapplication.h:231
#25 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x1a68f30) at kernel/qcoreapplication.cpp:1573
#26 0x00007fc2a57181e3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1466
#27 0x00007fc2a57422d3 in sendPostedEvents () at kernel/qcoreapplication.h:236
#28 postEventSourceDispatch (s=s@entry=0x1a99dd0) at kernel/qeventdispatcher_glib.cpp:279
#29 0x00007fc2a1750ea6 in g_main_dispatch (context=0x1a9a9d0) at gmain.c:3054
#30 g_main_context_dispatch (context=context@entry=0x1a9a9d0) at gmain.c:3630
#31 0x00007fc2a17511f8 in g_main_context_iterate (context=context@entry=0x1a9a9d0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3701
#32 0x00007fc2a175129c in g_main_context_iteration (context=0x1a9a9d0, may_block=1) at gmain.c:3762
#33 0x00007fc2a5741cb5 in QEventDispatcherGlib::processEvents (this=0x1a6a890, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#34 0x00007fc2a736bd56 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#35 0x00007fc2a5713bdf in QEventLoop::processEvents (this=this@entry=0x7fffdfea2530, flags=...) at kernel/qeventloop.cpp:149
#36 0x00007fc2a5713ed5 in QEventLoop::exec (this=this@entry=0x7fffdfea2530, flags=...) at kernel/qeventloop.cpp:204
#37 0x00007fc2a5718fbb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#38 0x00007fc2a72cdc2c in QApplication::exec () at kernel/qapplication.cpp:3823
#39 0x00007fc2aa4ed78e in kdemain (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/kde-baseapps-4.10.4/konqueror/src/konqmain.cpp:227
#40 0x00007fc2a4549b75 in __libc_start_main (main=0x4008a0 <main(int, char**)>, argc=2, ubp_av=0x7fffdfea28b8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffdfea28a8) at libc-start.c:258
#41 0x00000000004008d1 in _start ()

Reported using DrKonqi