Application: rekonq (0.7.0)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic i686
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:
rekonk kept locking up and I had to keep closing it and start a web search again

-- Backtrace:
Application: rekonq (rekonq), signal: Segmentation fault
[Current thread is 1 (Thread 0xb78b8710 (LWP 1764))]

Thread 8 (Thread 0xb57efb70 (LWP 1765)):
#0  0x007d8416 in __kernel_vsyscall ()
#1  0x0016f48c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x004573fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x01a52b57 in ?? () from /usr/lib/libQtWebKit.so.4
#4  0x0016ae99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#5  0x0044973e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 7 (Thread 0xb4ebeb70 (LWP 1766)):
#0  0x007d8416 in __kernel_vsyscall ()
#1  0x0016f48c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x004573fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x00661817 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7751c0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#4  0x00661851 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7751c0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#5  0x0016ae99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0x0044973e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 6 (Thread 0xb4408b70 (LWP 1767)):
#0  0x007d8416 in __kernel_vsyscall ()
#1  0x0016f48c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x004573fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x04337467 in wait (this=0x9f45230, mutex=0x9f57188, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x9f45230, mutex=0x9f57188, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x0015b7e0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9f45218, th=0xa171cc0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x0015e47c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x9f57248, th=0xa171cc0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0015b42b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x9f45218, th=0xa171cc0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x0015e56a in ThreadWeaver::WorkingHardState::applyForWork (this=0x9f57248, th=0xa171cc0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x0015b373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9f45218, th=0xa171cc0, previous=0xbaa74d8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x0015cf9e in ThreadWeaver::ThreadRunHelper::run (this=0xb44082f4, parent=0x9f45218, th=0xa171cc0) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x0015d05b in ThreadWeaver::Thread::run (this=0xa171cc0) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x04336da2 in QThreadPrivate::start (arg=0xa171cc0) at thread/qthread_unix.cpp:320
#13 0x0016ae99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0x0044973e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 5 (Thread 0xb299ab70 (LWP 1768)):
#0  0x0016e7a4 in __pthread_mutex_unlock_usercnt () from /lib/i386-linux-gnu/libpthread.so.0
#1  0x00457656 in pthread_mutex_unlock () from /lib/i386-linux-gnu/libc.so.6
#2  0x02c19961 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x02c1a270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x02c1a524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x04458577 in QEventDispatcherGlib::processEvents (this=0xa0ee0f0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0x0442a289 in QEventLoop::processEvents (this=0xb299a290, flags=...) at kernel/qeventloop.cpp:149
#7  0x0442a522 in QEventLoop::exec (this=0xb299a290, flags=...) at kernel/qeventloop.cpp:201
#8  0x043342a0 in QThread::exec (this=0xa0c15e0) at thread/qthread.cpp:492
#9  0x0440bfdb in QInotifyFileSystemWatcherEngine::run (this=0xa0c15e0) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x04336da2 in QThreadPrivate::start (arg=0xa0c15e0) at thread/qthread_unix.cpp:320
#11 0x0016ae99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0x0044973e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 4 (Thread 0xa9cfab70 (LWP 1776)):
#0  0x007d8416 in __kernel_vsyscall ()
#1  0x0016f48c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x004573fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x04337467 in wait (this=0x9f45230, mutex=0x9f57188, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x9f45230, mutex=0x9f57188, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x0015b7e0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9f45218, th=0xa20b3b8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x0015e47c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x9f57248, th=0xa20b3b8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0015b42b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x9f45218, th=0xa20b3b8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x0015e56a in ThreadWeaver::WorkingHardState::applyForWork (this=0x9f57248, th=0xa20b3b8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x0015b373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9f45218, th=0xa20b3b8, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x0015e589 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9f57248, th=0xa20b3b8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x0015b373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9f45218, th=0xa20b3b8, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x0015e589 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9f57248, th=0xa20b3b8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#13 0x0015b373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9f45218, th=0xa20b3b8, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#14 0x0015e589 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9f57248, th=0xa20b3b8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#15 0x0015b373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9f45218, th=0xa20b3b8, previous=0xa283298) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#16 0x0015cf9e in ThreadWeaver::ThreadRunHelper::run (this=0xa9cfa2f4, parent=0x9f45218, th=0xa20b3b8) at ../../../threadweaver/Weaver/Thread.cpp:87
#17 0x0015d05b in ThreadWeaver::Thread::run (this=0xa20b3b8) at ../../../threadweaver/Weaver/Thread.cpp:142
#18 0x04336da2 in QThreadPrivate::start (arg=0xa20b3b8) at thread/qthread_unix.cpp:320
#19 0x0016ae99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#20 0x0044973e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 3 (Thread 0xa94f9b70 (LWP 1785)):
#0  0x007d8416 in __kernel_vsyscall ()
#1  0x0016f48c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x004573fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x04337467 in wait (this=0x9f45230, mutex=0x9f57188, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x9f45230, mutex=0x9f57188, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x0015b7e0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9f45218, th=0xb485d30) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x0015e47c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x9f57248, th=0xb485d30) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0015b42b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x9f45218, th=0xb485d30) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x0015e56a in ThreadWeaver::WorkingHardState::applyForWork (this=0x9f57248, th=0xb485d30) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x0015b373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9f45218, th=0xb485d30, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x0015e589 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9f57248, th=0xb485d30) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x0015b373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9f45218, th=0xb485d30, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x0015e589 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9f57248, th=0xb485d30) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#13 0x0015b373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9f45218, th=0xb485d30, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#14 0x0015e589 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9f57248, th=0xb485d30) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#15 0x0015b373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9f45218, th=0xb485d30, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#16 0x0015e589 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9f57248, th=0xb485d30) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#17 0x0015b373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9f45218, th=0xb485d30, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#18 0x0015cf9e in ThreadWeaver::ThreadRunHelper::run (this=0xa94f92f4, parent=0x9f45218, th=0xb485d30) at ../../../threadweaver/Weaver/Thread.cpp:87
#19 0x0015d05b in ThreadWeaver::Thread::run (this=0xb485d30) at ../../../threadweaver/Weaver/Thread.cpp:142
#20 0x04336da2 in QThreadPrivate::start (arg=0xb485d30) at thread/qthread_unix.cpp:320
#21 0x0016ae99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#22 0x0044973e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xa3509b70 (LWP 1836)):
#0  0x007d8416 in __kernel_vsyscall ()
#1  0x0016f48c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x004573fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x04337467 in wait (this=0x9f45230, mutex=0x9f57188, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x9f45230, mutex=0x9f57188, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x0015b7e0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9f45218, th=0xb75d090) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x0015e47c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x9f57248, th=0xb75d090) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0015b42b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x9f45218, th=0xb75d090) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x0015e56a in ThreadWeaver::WorkingHardState::applyForWork (this=0x9f57248, th=0xb75d090) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x0015b373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9f45218, th=0xb75d090, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x0015e589 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9f57248, th=0xb75d090) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x0015b373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9f45218, th=0xb75d090, previous=0xbb23cf8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x0015cf9e in ThreadWeaver::ThreadRunHelper::run (this=0xa35092f4, parent=0x9f45218, th=0xb75d090) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0x0015d05b in ThreadWeaver::Thread::run (this=0xb75d090) at ../../../threadweaver/Weaver/Thread.cpp:142
#14 0x04336da2 in QThreadPrivate::start (arg=0xb75d090) at thread/qthread_unix.cpp:320
#15 0x0016ae99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#16 0x0044973e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb78b8710 (LWP 1764)):
[KCrash Handler]
#7  0x073d39ca in QRasterWindowSurface::~QRasterWindowSurface (this=0xa23bac8, __in_chrg=<value optimized out>) at painting/qwindowsurface_raster.cpp:104
#8  0x073d3a62 in QRasterWindowSurface::~QRasterWindowSurface (this=0xa23bac8, __in_chrg=<value optimized out>) at painting/qwindowsurface_raster.cpp:108
#9  0x073ef631 in QWidgetBackingStore::~QWidgetBackingStore (this=0xb3b4370, __in_chrg=<value optimized out>) at painting/qbackingstore.cpp:883
#10 0x0721486b in QWidgetBackingStoreTracker::destroy (this=0xb5ea008) at kernel/qwidget.cpp:210
#11 0x072149c1 in QWidgetPrivate::deleteExtra (this=0xb3d8200) at kernel/qwidget.cpp:1776
#12 0x07214bee in QWidgetPrivate::~QWidgetPrivate (this=0xb3d8200, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:337
#13 0x0765802f in ~QMenuPrivate (this=0xb3d8200, __in_chrg=<value optimized out>) at widgets/qmenu_p.h:171
#14 QMenuPrivate::~QMenuPrivate (this=0xb3d8200, __in_chrg=<value optimized out>) at widgets/qmenu_p.h:183
#15 0x044433f0 in cleanup (this=0xa15ed90, __in_chrg=<value optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:62
#16 ~QScopedPointer (this=0xa15ed90, __in_chrg=<value optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:100
#17 QObject::~QObject (this=0xa15ed90, __in_chrg=<value optimized out>) at kernel/qobject.cpp:818
#18 0x072171d9 in QWidget::~QWidget (this=0xa15ed90, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1508
#19 0x0764fa3a in QMenu::~QMenu (this=0xa15ed90, __in_chrg=<value optimized out>) at widgets/qmenu.cpp:1391
#20 0x00b9de54 in KMenu::~KMenu (this=0xa15ed90, __in_chrg=<value optimized out>) at ../../kdeui/widgets/kmenu.cpp:164
#21 0x00b9de92 in KMenu::~KMenu (this=0xa15ed90, __in_chrg=<value optimized out>) at ../../kdeui/widgets/kmenu.cpp:167
#22 0x009cfc18 in KActionMenu::~KActionMenu (this=0xa194240, __in_chrg=<value optimized out>) at ../../kdeui/actions/kactionmenu.cpp:77
#23 0x041d7e7e in KBookmarkActionMenu::~KBookmarkActionMenu (this=0xa194240, __in_chrg=<value optimized out>) at ../../kio/bookmarks/kbookmarkmenu.cc:761
#24 0x041d7ec2 in KBookmarkActionMenu::~KBookmarkActionMenu (this=0xa194240, __in_chrg=<value optimized out>) at ../../kio/bookmarks/kbookmarkmenu.cc:763
#25 0x0443eb87 in QObjectPrivate::deleteChildren (this=0xa0b1a68) at kernel/qobject.cpp:1964
#26 0x0444339f in QObject::~QObject (this=0xa0b1e00, __in_chrg=<value optimized out>) at kernel/qobject.cpp:946
#27 0x0021ec1f in BookmarkProvider::~BookmarkProvider (this=0xa0b1e00, __in_chrg=<value optimized out>) at /build/buildd/rekonq-0.7.0/src/bookmarks/bookmarkprovider.cpp:96
#28 0x0021ec52 in BookmarkProvider::~BookmarkProvider (this=0xa0b1e00, __in_chrg=<value optimized out>) at /build/buildd/rekonq-0.7.0/src/bookmarks/bookmarkprovider.cpp:99
#29 0x0443eb87 in QObjectPrivate::deleteChildren (this=0x9ece778) at kernel/qobject.cpp:1964
#30 0x0444339f in QObject::~QObject (this=0xbfd60f20, __in_chrg=<value optimized out>) at kernel/qobject.cpp:946
#31 0x0442df02 in QCoreApplication::~QCoreApplication (this=0xbfd60f20, __in_chrg=<value optimized out>) at kernel/qcoreapplication.cpp:615
#32 0x071cda26 in QApplication::~QApplication (this=0xbfd60f20, __in_chrg=<value optimized out>) at kernel/qapplication.cpp:1080
#33 0x00abed4a in KApplication::~KApplication (this=0xbfd60f20, __in_chrg=<value optimized out>) at ../../kdeui/kernel/kapplication.cpp:894
#34 0x00ac69e8 in KUniqueApplication::~KUniqueApplication (this=0xbfd60f20, __in_chrg=<value optimized out>) at ../../kdeui/kernel/kuniqueapplication.cpp:343
#35 0x001c7da5 in Application::~Application (this=0xbfd60f20, __in_chrg=<value optimized out>) at /build/buildd/rekonq-0.7.0/src/application.cpp:84
#36 0x00259ef1 in kdemain (argc=1, argv=0xbfd61244) at /build/buildd/rekonq-0.7.0/src/main.cpp:213
#37 0x080485ab in main (argc=1, argv=0xbfd61244) at /build/buildd/rekonq-0.7.0/obj-i686-linux-gnu/src/rekonq_dummy.cpp:3

Possible duplicates by query: bug 272706, bug 272330, bug 271559, bug 269671, bug 269490.

Reported using DrKonqi