Bug 308909

Application: rekonq (0.9.1)
KDE Platform Version: 4.8.5 (4.8.5)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-32-generic x86_64
Distribution: Ubuntu 12.04.1 LTS

-- Information about the crash:
Bookmarked tabs, closed Rekonq, and got the crash screen.  Nothing more interesting than that.

-- Backtrace:
Application: rekonq (rekonq), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7faa1fe74780 (LWP 25100))]

Thread 12 (Thread 0x7faa0a2d9700 (LWP 25101)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007faa1e6f5dec in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7faa1f0bede0) at wtf/FastMalloc.cpp:2495
#2  0x00007faa1e6f5f19 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at wtf/FastMalloc.cpp:1618
#3  0x00007faa198a6e9a in start_thread (arg=0x7faa0a2d9700) at pthread_create.c:308
#4  0x00007faa1f676cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7faa097cc700 (LWP 25102)):
#0  0x00007faa1f66b303 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007faa17f49036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007faa17f49164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007faa1a262426 in QEventDispatcherGlib::processEvents (this=0x7faa040008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007faa1a231c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007faa1a231ed7 in QEventLoop::exec (this=0x7faa097cbe00, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007faa1a130fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007faa1a133fcb in QThreadPrivate::start (arg=0x15aeda0) at thread/qthread_unix.cpp:298
#8  0x00007faa198a6e9a in start_thread (arg=0x7faa097cc700) at pthread_create.c:308
#9  0x00007faa1f676cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7faa08950700 (LWP 25103)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007faa1f267222 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007faa1f267259 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007faa198a6e9a in start_thread (arg=0x7faa08950700) at pthread_create.c:308
#4  0x00007faa1f676cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7faa03432700 (LWP 25104)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007faa1a1344db in wait (time=18446744073709551615, this=0x12b9f30) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x12ce010, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007faa1c1850eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x12babf0, th=0x15f5ab0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007faa1c1879db in ThreadWeaver::WorkingHardState::applyForWork (this=0x12cd260, th=0x15f5ab0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007faa1c18684f in ThreadWeaver::ThreadRunHelper::run (this=0x7faa03431e20, parent=0x12babf0, th=0x15f5ab0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007faa1c1868db in ThreadWeaver::Thread::run (this=0x15f5ab0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007faa1a133fcb in QThreadPrivate::start (arg=0x15f5ab0) at thread/qthread_unix.cpp:298
#8  0x00007faa198a6e9a in start_thread (arg=0x7faa03432700) at pthread_create.c:308
#9  0x00007faa1f676cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7faa00b68700 (LWP 25106)):
#0  __tls_get_addr (ti=0x7faa1a587970) at dl-tls.c:763
#1  0x00007faa1a1330da in get_thread_data () at thread/qthread_unix.cpp:174
#2  QThreadData::current () at thread/qthread_unix.cpp:200
#3  0x00007faa1a261b89 in postEventSourcePrepare (s=0x7fa9b40012d0, timeout=0x7faa00b67c6c) at kernel/qeventdispatcher_glib.cpp:256
#4  0x00007faa17f48846 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007faa17f48f5b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007faa17f49164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007faa1a262426 in QEventDispatcherGlib::processEvents (this=0x7fa9b40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#8  0x00007faa1a231c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007faa1a231ed7 in QEventLoop::exec (this=0x7faa00b67dd0, flags=...) at kernel/qeventloop.cpp:204
#10 0x00007faa1a130fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#11 0x00007faa1a2119ff in QInotifyFileSystemWatcherEngine::run (this=0x16d7680) at io/qfilesystemwatcher_inotify.cpp:248
#12 0x00007faa1a133fcb in QThreadPrivate::start (arg=0x16d7680) at thread/qthread_unix.cpp:298
#13 0x00007faa198a6e9a in start_thread (arg=0x7faa00b68700) at pthread_create.c:308
#14 0x00007faa1f676cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7fa9a44b3700 (LWP 25186)):
#0  0x00007faa1f66b303 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007faa17f49036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007faa17f4949a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa9b20c8406 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007faa17f6a9e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007faa198a6e9a in start_thread (arg=0x7fa9a44b3700) at pthread_create.c:308
#6  0x00007faa1f676cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fa97dc94700 (LWP 26150)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007faa1a1344db in wait (time=18446744073709551615, this=0x12b9f30) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x12ce010, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007faa1c1850eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x12babf0, th=0x1a853b0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007faa1c1879db in ThreadWeaver::WorkingHardState::applyForWork (this=0x12cd260, th=0x1a853b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007faa1c1879f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x12cd260, th=0x1a853b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007faa1c1879f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x12cd260, th=0x1a853b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007faa1c18684f in ThreadWeaver::ThreadRunHelper::run (this=0x7fa97dc93e20, parent=0x12babf0, th=0x1a853b0) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007faa1c1868db in ThreadWeaver::Thread::run (this=0x1a853b0) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007faa1a133fcb in QThreadPrivate::start (arg=0x1a853b0) at thread/qthread_unix.cpp:298
#10 0x00007faa198a6e9a in start_thread (arg=0x7fa97dc94700) at pthread_create.c:308
#11 0x00007faa1f676cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fa97d493700 (LWP 26151)):
#0  __pthread_getspecific (key=3) at pthread_getspecific.c:58
#1  0x00007faa17f6aec0 in g_thread_self () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007faa17f481cb in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007faa17f48f04 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007faa17f49164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007faa1a262426 in QEventDispatcherGlib::processEvents (this=0x7fa96c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007faa1a231c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007faa1a231ed7 in QEventLoop::exec (this=0x7fa97d492dd0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007faa1a130fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007faa1c78d8fe in KIO::NameLookUpThread::run (this=0x7fa9fc0125c0) at ../../kio/kio/hostinfo.cpp:226
#10 0x00007faa1a133fcb in QThreadPrivate::start (arg=0x7fa9fc0125c0) at thread/qthread_unix.cpp:298
#11 0x00007faa198a6e9a in start_thread (arg=0x7fa97d493700) at pthread_create.c:308
#12 0x00007faa1f676cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fa986127700 (LWP 26283)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007faa1a1344db in wait (time=18446744073709551615, this=0x12b9f30) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x12ce010, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007faa1c1850eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x12babf0, th=0x240dac0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007faa1c1879db in ThreadWeaver::WorkingHardState::applyForWork (this=0x12cd260, th=0x240dac0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007faa1c1879f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x12cd260, th=0x240dac0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007faa1c1879f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x12cd260, th=0x240dac0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007faa1c18684f in ThreadWeaver::ThreadRunHelper::run (this=0x7fa986126e20, parent=0x12babf0, th=0x240dac0) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007faa1c1868db in ThreadWeaver::Thread::run (this=0x240dac0) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007faa1a133fcb in QThreadPrivate::start (arg=0x240dac0) at thread/qthread_unix.cpp:298
#10 0x00007faa198a6e9a in start_thread (arg=0x7fa986127700) at pthread_create.c:308
#11 0x00007faa1f676cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fa985926700 (LWP 26299)):
#0  0x00007faa17f8432a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007faa17f84599 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007faa17f48337 in g_main_context_release () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007faa17f48fe9 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007faa17f49164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007faa1a262426 in QEventDispatcherGlib::processEvents (this=0x7fa9780008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007faa1a231c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007faa1a231ed7 in QEventLoop::exec (this=0x7fa985925dd0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007faa1a130fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007faa1a2119ff in QInotifyFileSystemWatcherEngine::run (this=0x3f18b10) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007faa1a133fcb in QThreadPrivate::start (arg=0x3f18b10) at thread/qthread_unix.cpp:298
#11 0x00007faa198a6e9a in start_thread (arg=0x7fa985926700) at pthread_create.c:308
#12 0x00007faa1f676cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fa986e74700 (LWP 26320)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007faa1a1344db in wait (time=18446744073709551615, this=0x12b9f30) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x12ce010, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007faa1c1850eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x12babf0, th=0x18ba990) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007faa1c1879db in ThreadWeaver::WorkingHardState::applyForWork (this=0x12cd260, th=0x18ba990) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007faa1c1879f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x12cd260, th=0x18ba990) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007faa1c18684f in ThreadWeaver::ThreadRunHelper::run (this=0x7fa986e73e20, parent=0x12babf0, th=0x18ba990) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007faa1c1868db in ThreadWeaver::Thread::run (this=0x18ba990) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007faa1a133fcb in QThreadPrivate::start (arg=0x18ba990) at thread/qthread_unix.cpp:298
#9  0x00007faa198a6e9a in start_thread (arg=0x7fa986e74700) at pthread_create.c:308
#10 0x00007faa1f676cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7faa1fe74780 (LWP 25100)):
[KCrash Handler]
#6  0x00007faa1a79663b in QWidget::testAttribute_helper (this=0xd41, attribute=Qt::WA_NativeWindow) at kernel/qwidget.cpp:11034
#7  0x00007faa1a79f20c in testAttribute (attribute=Qt::WA_NativeWindow, this=0xd41) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:1042
#8  QWidgetPrivate::createWinId (this=<optimized out>, winid=0) at kernel/qwidget.cpp:2537
#9  0x00007faa1a7a738f in QWidget::winId (this=0x12fc680) at kernel/qwidget.cpp:2523
#10 0x00007faa1c6dc58f in KIO::SimpleJobPrivate::start (this=0x3a28d40, slave=0x163a5d0) at ../../kio/kio/job.cpp:424
#11 0x00007faa1c6dcc8b in KIO::TransferJobPrivate::start (this=0x3a28d40, slave=0x163a5d0) at ../../kio/kio/job.cpp:1250
#12 0x00007faa1c76af0b in startJob (slave=0x163a5d0, job=0xb681790) at ../../kio/kio/scheduler.cpp:60
#13 KIO::ProtoQueue::startAJob (this=0x194a830) at ../../kio/kio/scheduler.cpp:634
#14 0x00007faa1a247281 in QMetaObject::activate (sender=0x194a888, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#15 0x00007faa1a24c179 in QObject::event (this=0x194a888, e=<optimized out>) at kernel/qobject.cpp:1157
#16 0x00007faa1a755894 in notify_helper (e=0x7fffc5c53a90, receiver=0x194a888, this=0x1179900) at kernel/qapplication.cpp:4559
#17 QApplicationPrivate::notify_helper (this=0x1179900, receiver=0x194a888, e=0x7fffc5c53a90) at kernel/qapplication.cpp:4531
#18 0x00007faa1a75a713 in QApplication::notify (this=0x7fffc5c53d60, receiver=0x194a888, e=0x7fffc5c53a90) at kernel/qapplication.cpp:4420
#19 0x00007faa1ccd43f6 in KApplication::notify (this=0x7fffc5c53d60, receiver=0x194a888, event=0x7fffc5c53a90) at ../../kdeui/kernel/kapplication.cpp:311
#20 0x00007faa1a232e9c in QCoreApplication::notifyInternal (this=0x7fffc5c53d60, receiver=0x194a888, event=0x7fffc5c53a90) at kernel/qcoreapplication.cpp:876
#21 0x00007faa1a2641f2 in sendEvent (event=0x7fffc5c53a90, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#22 QTimerInfoList::activateTimers (this=0x117b170) at kernel/qeventdispatcher_unix.cpp:611
#23 0x00007faa1a261c0d in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:186
#24 timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:180
#25 0x00007faa17f48d53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007faa17f490a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007faa17f49164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007faa1a2623bf in QEventDispatcherGlib::processEvents (this=0x1144ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#29 0x00007faa1a7fdd5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#30 0x00007faa1a231c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#31 0x00007faa1a231ed7 in QEventLoop::exec (this=0x7fffc5c53cf0, flags=...) at kernel/qeventloop.cpp:204
#32 0x00007faa1a236f67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#33 0x00007faa1fa50c9e in kdemain (argc=1, argv=<optimized out>) at /build/buildd/rekonq-0.9.1/src/main.cpp:180
#34 0x00007faa1f5a476d in __libc_start_main (main=0x400630 <main(int, char**)>, argc=1, ubp_av=0x7fffc5c54518, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffc5c54508) at libc-start.c:226
#35 0x0000000000400661 in _start ()

Possible duplicates by query: bug 308826, bug 306744, bug 306524, bug 305511, bug 304528.

Reported using DrKonqi