Bug 297108

Application: rekonq (0.8.0)
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-17-generic i686
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:

I clicked on the window manager's X to close application. window was removed and a second later the crash was reported

-- Backtrace:
Application: rekonq (rekonq), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7791710 (LWP 1742))]

Thread 12 (Thread 0xb68b3b70 (LWP 1743)):
#0  0x00dcf416 in __kernel_vsyscall ()
#1  0x0042ba5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x00bf609c in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x01dfa883 in WTF::TCMalloc_PageHeap::scavengerThread (this=0x2516340) at wtf/FastMalloc.cpp:2495
#4  0x01dfa99f in WTF::TCMalloc_PageHeap::runScavengerThread (context=0x2516340) at wtf/FastMalloc.cpp:1618
#5  0x00427d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0x00be846e in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 11 (Thread 0xb5f8ab70 (LWP 1744)):
#0  0x0042ad19 in __pthread_mutex_unlock_usercnt () from /lib/i386-linux-gnu/libpthread.so.0
#1  0x00bf62f4 in pthread_mutex_unlock () from /lib/i386-linux-gnu/libc.so.6
#2  0x0294a877 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x0294ac2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x026bbb37 in QEventDispatcherGlib::processEvents (this=0x8cc5a18, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5  0x0268c1dd in QEventLoop::processEvents (this=0xb5f8a2e0, flags=...) at kernel/qeventloop.cpp:149
#6  0x0268c421 in QEventLoop::exec (this=0xb5f8a2e0, flags=...) at kernel/qeventloop.cpp:201
#7  0x0258f90b in QThread::exec (this=0x8cc5608) at thread/qthread.cpp:498
#8  0x0258f9fb in QThread::run (this=0x8cc5608) at thread/qthread.cpp:565
#9  0x025927b3 in QThreadPrivate::start (arg=0x8cc5608) at thread/qthread_unix.cpp:331
#10 0x00427d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#11 0x00be846e in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 10 (Thread 0xb55ffb70 (LWP 1745)):
#0  0x00dcf416 in __kernel_vsyscall ()
#1  0x0042ba5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x00bf609c in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x005eb9a9 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#4  0x005eb9ef in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#5  0x00427d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0x00be846e in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 9 (Thread 0xb4b7fb70 (LWP 1746)):
#0  0x00dcf416 in __kernel_vsyscall ()
#1  0x0042ba5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x00bf609c in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x02592cc0 in wait (time=4294967295, this=0x8b3f818) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x8b30508, mutex=0x8b3f9a8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x0029c406 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8b304f0, th=0x8d5cbe0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x0029eecb in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8b3fa68, th=0x8d5cbe0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0029c03a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x8b304f0, th=0x8d5cbe0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x0029efcc in ThreadWeaver::WorkingHardState::applyForWork (this=0x8b3fa68, th=0x8d5cbe0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x0029bf93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8b304f0, th=0x8d5cbe0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x0029efe8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8b3fa68, th=0x8d5cbe0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x0029bf93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8b304f0, th=0x8d5cbe0, previous=0x8daf588) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x0029db14 in ThreadWeaver::ThreadRunHelper::run (this=0xb4b7f314, parent=0x8b304f0, th=0x8d5cbe0) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0x0029dbca in ThreadWeaver::Thread::run (this=0x8d5cbe0) at ../../../threadweaver/Weaver/Thread.cpp:142
#14 0x025927b3 in QThreadPrivate::start (arg=0x8d5cbe0) at thread/qthread_unix.cpp:331
#15 0x00427d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#16 0x00be846e in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 8 (Thread 0xb0246b70 (LWP 1753)):
#0  0x0042ad44 in __pthread_mutex_unlock_usercnt () from /lib/i386-linux-gnu/libpthread.so.0
#1  0x00bf62f4 in pthread_mutex_unlock () from /lib/i386-linux-gnu/libc.so.6
#2  0x02948f16 in g_main_context_acquire () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x0294a56d in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x0294ac2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x026bbb37 in QEventDispatcherGlib::processEvents (this=0x8de3b90, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0x0268c1dd in QEventLoop::processEvents (this=0xb02462b0, flags=...) at kernel/qeventloop.cpp:149
#7  0x0268c421 in QEventLoop::exec (this=0xb02462b0, flags=...) at kernel/qeventloop.cpp:201
#8  0x0258f90b in QThread::exec (this=0x8e18628) at thread/qthread.cpp:498
#9  0x0266ce2d in QInotifyFileSystemWatcherEngine::run (this=0x8e18628) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x025927b3 in QThreadPrivate::start (arg=0x8e18628) at thread/qthread_unix.cpp:331
#11 0x00427d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0x00be846e in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 7 (Thread 0xad1efb70 (LWP 1758)):
#0  0x00dcf416 in __kernel_vsyscall ()
#1  0x0042ba5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x00bf609c in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x02592cc0 in wait (time=4294967295, this=0x8b3f818) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x8b30508, mutex=0x8b3f9a8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x0029c406 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8b304f0, th=0x9086538) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x0029eecb in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8b3fa68, th=0x9086538) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0029c03a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x8b304f0, th=0x9086538) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x0029efcc in ThreadWeaver::WorkingHardState::applyForWork (this=0x8b3fa68, th=0x9086538) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x0029bf93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8b304f0, th=0x9086538, previous=0x8db9bc0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x0029db14 in ThreadWeaver::ThreadRunHelper::run (this=0xad1ef314, parent=0x8b304f0, th=0x9086538) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x0029dbca in ThreadWeaver::Thread::run (this=0x9086538) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x025927b3 in QThreadPrivate::start (arg=0x9086538) at thread/qthread_unix.cpp:331
#13 0x00427d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0x00be846e in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 6 (Thread 0xac9eeb70 (LWP 1759)):
#0  0x0042ad44 in __pthread_mutex_unlock_usercnt () from /lib/i386-linux-gnu/libpthread.so.0
#1  0x00bf62f4 in pthread_mutex_unlock () from /lib/i386-linux-gnu/libc.so.6
#2  0x02949e70 in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x0294a8f0 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x0294ac2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x026bbb37 in QEventDispatcherGlib::processEvents (this=0x941f568, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0x0268c1dd in QEventLoop::processEvents (this=0xac9ee2c0, flags=...) at kernel/qeventloop.cpp:149
#7  0x0268c421 in QEventLoop::exec (this=0xac9ee2c0, flags=...) at kernel/qeventloop.cpp:201
#8  0x0258f90b in QThread::exec (this=0x9a64878) at thread/qthread.cpp:498
#9  0x0088868f in KIO::NameLookUpThread::run (this=0x9a64878) at ../../kio/kio/hostinfo.cpp:226
#10 0x025927b3 in QThreadPrivate::start (arg=0x9a64878) at thread/qthread_unix.cpp:331
#11 0x00427d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0x00be846e in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 5 (Thread 0xaaa4eb70 (LWP 1794)):
#0  0x00dcf416 in __kernel_vsyscall ()
#1  0x0042ba5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x00bf609c in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x047325fd in queue_processor(void*) () from /usr/lib/jvm/java-6-openjdk/jre/lib/i386/IcedTeaPlugin.so
#4  0x00427d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#5  0x00be846e in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 4 (Thread 0xaa24db70 (LWP 1795)):
#0  0x00dcf416 in __kernel_vsyscall ()
#1  0x0042ba5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x00bf609c in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x047325fd in queue_processor(void*) () from /usr/lib/jvm/java-6-openjdk/jre/lib/i386/IcedTeaPlugin.so
#4  0x00427d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#5  0x00be846e in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 3 (Thread 0xa9a4cb70 (LWP 1796)):
#0  0x00dcf416 in __kernel_vsyscall ()
#1  0x0042ba5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x00bf609c in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x047325fd in queue_processor(void*) () from /usr/lib/jvm/java-6-openjdk/jre/lib/i386/IcedTeaPlugin.so
#4  0x00427d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#5  0x00be846e in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 2 (Thread 0xb35eeb70 (LWP 1828)):
#0  0x00dcf416 in __kernel_vsyscall ()
#1  0x0042ba5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x00bf609c in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x02592cc0 in wait (time=4294967295, this=0x8b3f818) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x8b30508, mutex=0x8b3f9a8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x0029c406 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8b304f0, th=0x9f7ad40) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x0029eecb in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8b3fa68, th=0x9f7ad40) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0029c03a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x8b304f0, th=0x9f7ad40) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x0029efcc in ThreadWeaver::WorkingHardState::applyForWork (this=0x8b3fa68, th=0x9f7ad40) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x0029bf93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8b304f0, th=0x9f7ad40, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x0029db14 in ThreadWeaver::ThreadRunHelper::run (this=0xb35ee314, parent=0x8b304f0, th=0x9f7ad40) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x0029dbca in ThreadWeaver::Thread::run (this=0x9f7ad40) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x025927b3 in QThreadPrivate::start (arg=0x9f7ad40) at thread/qthread_unix.cpp:331
#13 0x00427d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0x00be846e in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb7791710 (LWP 1742)):
[KCrash Handler]
#7  0x03328014 in QWidget::focusProxy (this=0xa9) at kernel/qwidget.cpp:6271
#8  0x03332da2 in effectiveFocusWidget (this=0x95f8508) at ../../include/QtGui/private/../../../src/gui/kernel/qwidget_p.h:572
#9  QWidget::setAttribute (this=0x8b4e418, attribute=Qt::WA_NativeWindow, on=true) at kernel/qwidget.cpp:10713
#10 0x0333c706 in QWidget::winId (this=0x8b4e418) at kernel/qwidget.cpp:2482
#11 0x007c59e1 in KIO::SimpleJobPrivate::start (this=0x9051fa8, slave=0x9f793f8) at ../../kio/kio/job.cpp:424
#12 0x007c6246 in KIO::TransferJobPrivate::start (this=0x9051fa8, slave=0x9f793f8) at ../../kio/kio/job.cpp:1250
#13 0x00862fef in startJob (slave=0x9f793f8, job=0x99143e0) at ../../kio/kio/scheduler.cpp:60
#14 KIO::ProtoQueue::startAJob (this=0x99310c8) at ../../kio/kio/scheduler.cpp:630
#15 0x00863126 in KIO::ProtoQueue::qt_metacall (this=0x99310c8, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbfdadce4) at ./scheduler_p.moc:190
#16 0x02693b7d in metacall (argv=0xbfdadce4, idx=4, cl=QMetaObject::InvokeMetaMethod, object=0x99310c8) at kernel/qmetaobject.cpp:237
#17 QMetaObject::metacall (object=0x99310c8, cl=QMetaObject::InvokeMetaMethod, idx=4, argv=0xbfdadce4) at kernel/qmetaobject.cpp:232
#18 0x026a2a6a in QMetaObject::activate (sender=0x99310fc, m=0x27c45f8, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3278
#19 0x026f17d5 in QTimer::timeout (this=0x99310fc) at .moc/release-shared/moc_qtimer.cpp:134
#20 0x026aa286 in QTimer::timerEvent (this=0x99310fc, e=0xbfdae0dc) at kernel/qtimer.cpp:271
#21 0x026a5994 in QObject::event (this=0x99310fc, e=0xbfdae0dc) at kernel/qobject.cpp:1181
#22 0x032ded84 in notify_helper (e=0xbfdae0dc, receiver=0x99310fc, this=0x8a43cd8) at kernel/qapplication.cpp:4486
#23 QApplicationPrivate::notify_helper (this=0x8a43cd8, receiver=0x99310fc, e=0xbfdae0dc) at kernel/qapplication.cpp:4458
#24 0x032e4133 in QApplication::notify (this=0xbfdae0dc, receiver=0x99310fc, e=0xbfdae0dc) at kernel/qapplication.cpp:3886
#25 0x02f34971 in KApplication::notify (this=0xbfdae3f8, receiver=0x99310fc, event=0xbfdae0dc) at ../../kdeui/kernel/kapplication.cpp:311
#26 0x0268d19e in QCoreApplication::notifyInternal (this=0xbfdae3f8, receiver=0x99310fc, event=0xbfdae0dc) at kernel/qcoreapplication.cpp:787
#27 0x026bdc10 in sendEvent (event=0xbfdae0dc, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#28 QTimerInfoList::activateTimers (this=0x8a468c4) at kernel/qeventdispatcher_unix.cpp:603
#29 0x026bb122 in timerSourceDispatch (source=0x8a46890) at kernel/qeventdispatcher_glib.cpp:184
#30 0x0294a25f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#31 0x0294a990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#32 0x0294ac2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#33 0x026bbada in QEventDispatcherGlib::processEvents (this=0x8a1c218, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#34 0x03396e7a in QGuiEventDispatcherGlib::processEvents (this=0x8a1c218, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#35 0x0268c1dd in QEventLoop::processEvents (this=0xbfdae354, flags=...) at kernel/qeventloop.cpp:149
#36 0x0268c421 in QEventLoop::exec (this=0xbfdae354, flags=...) at kernel/qeventloop.cpp:201
#37 0x0269119d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#38 0x032dc924 in QApplication::exec () at kernel/qapplication.cpp:3760
#39 0x001f928e in kdemain (argc=1, argv=0xbfdae714) at /build/buildd/rekonq-0.8.0/src/main.cpp:215
#40 0x080484fb in main (argc=1, argv=0xbfdae714) at /build/buildd/rekonq-0.8.0/obj-i686-linux-gnu/src/rekonq_dummy.cpp:3

This bug may be a duplicate of or related to bug 295184.

Possible duplicates by query: bug 296683, bug 296139, bug 295765, bug 295764, bug 295184.

Reported using DrKonqi