Bug 273466

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 x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:
I was closing rekonq on kubuntu 11.04 which runs kde 4.6.2..
I added a full backtrace , all I did was browsing the web and imported my firefox bookmarks.
Once finished I closed rekonq

-- Backtrace:
Application: rekonq (rekonq), signal: Segmentation fault
[Current thread is 1 (Thread 0x7ff0ce74d780 (LWP 2341))]

Thread 5 (Thread 0x7ff0b8f38700 (LWP 2342)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff0cd1b6832 in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007ff0c893ed8c in start_thread (arg=0x7ff0b8f38700) at pthread_create.c:304
#3  0x00007ff0cdfa004d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7ff0b796d700 (LWP 2343)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff0cdb922a2 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7ff0cdeab180) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007ff0cdb922d9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7ff0cdeb9254) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007ff0c893ed8c in start_thread (arg=0x7ff0b796d700) at pthread_create.c:304
#4  0x00007ff0cdfa004d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7ff0b64a1700 (LWP 2344)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff0c915582b in wait (this=<value optimized out>, mutex=0x20d2cc0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x20d2cc0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007ff0cb1150b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x20d83c0, th=0x2401710) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007ff0cb117723 in ThreadWeaver::WorkingHardState::applyForWork (this=0x20ccc90, th=0x2401710) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007ff0cb11653f in ThreadWeaver::ThreadRunHelper::run (this=0x7ff0b64a0e20, parent=0x20d83c0, th=0x2401710) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007ff0cb1165cb in ThreadWeaver::Thread::run (this=0x2401710) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007ff0c9155175 in QThreadPrivate::start (arg=0x2401710) at thread/qthread_unix.cpp:320
#8  0x00007ff0c893ed8c in start_thread (arg=0x7ff0b64a1700) at pthread_create.c:304
#9  0x00007ff0cdfa004d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7ff0b48ec700 (LWP 2346)):
#0  0x00007ff0cdf92f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007ff0c5377104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff0c5377639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff0c9267446 in QEventDispatcherGlib::processEvents (this=0x20f31b0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007ff0c923b882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007ff0c923babc in QEventLoop::exec (this=0x7ff0b48ebdd0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007ff0c9152924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007ff0c921dc2f in QInotifyFileSystemWatcherEngine::run (this=0x2503e70) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007ff0c9155175 in QThreadPrivate::start (arg=0x2503e70) at thread/qthread_unix.cpp:320
#9  0x00007ff0c893ed8c in start_thread (arg=0x7ff0b48ec700) at pthread_create.c:304
#10 0x00007ff0cdfa004d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ff0ce74d780 (LWP 2341)):
[KCrash Handler]
#6  0x00007ff0c991dfa9 in QRasterWindowSurface::~QRasterWindowSurface (this=0x2493140, __in_chrg=<value optimized out>) at painting/qwindowsurface_raster.cpp:104
#7  0x00007ff0c991e029 in QRasterWindowSurface::~QRasterWindowSurface (this=0x2493140, __in_chrg=<value optimized out>) at painting/qwindowsurface_raster.cpp:108
#8  0x00007ff0c99385e2 in QWidgetBackingStore::~QWidgetBackingStore (this=0x25719a0, __in_chrg=<value optimized out>) at painting/qbackingstore.cpp:883
#9  0x00007ff0c9774779 in QWidgetBackingStoreTracker::destroy (this=0x2839ae0) at kernel/qwidget.cpp:210
#10 0x00007ff0c97748c9 in QWidgetPrivate::deleteExtra (this=0x20f1510) at kernel/qwidget.cpp:1776
#11 0x00007ff0c9774b0c in QWidgetPrivate::~QWidgetPrivate (this=0x20f1510, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:337
#12 0x00007ff0c9b6ee6d in ~QMenuPrivate (this=0x20f1510, __in_chrg=<value optimized out>) at widgets/qmenu_p.h:171
#13 QMenuPrivate::~QMenuPrivate (this=0x20f1510, __in_chrg=<value optimized out>) at widgets/qmenu_p.h:183
#14 0x00007ff0c9253645 in cleanup (this=0x232d6b0, __in_chrg=<value optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:62
#15 ~QScopedPointer (this=0x232d6b0, __in_chrg=<value optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:100
#16 QObject::~QObject (this=0x232d6b0, __in_chrg=<value optimized out>) at kernel/qobject.cpp:818
#17 0x00007ff0c9776f70 in QWidget::~QWidget (this=0x232d6b0, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1508
#18 0x00007ff0cbd24119 in KMenu::~KMenu (this=0x232d6b0, __in_chrg=<value optimized out>) at ../../kdeui/widgets/kmenu.cpp:167
#19 0x00007ff0cbb81546 in KActionMenu::~KActionMenu (this=0x22db820, __in_chrg=<value optimized out>) at ../../kdeui/actions/kactionmenu.cpp:77
#20 0x00007ff0cb7329e9 in KBookmarkActionMenu::~KBookmarkActionMenu (this=0x22db820, __in_chrg=<value optimized out>) at ../../kio/bookmarks/kbookmarkmenu.cc:763
#21 0x00007ff0c924ec14 in QObjectPrivate::deleteChildren (this=0x22becb0) at kernel/qobject.cpp:1964
#22 0x00007ff0c92535f4 in QObject::~QObject (this=0x22bec70, __in_chrg=<value optimized out>) at kernel/qobject.cpp:946
#23 0x00007ff0ce2f7cf9 in BookmarkProvider::~BookmarkProvider (this=0x22bec70, __in_chrg=<value optimized out>) at /build/buildd/rekonq-0.7.0/src/bookmarks/bookmarkprovider.cpp:99
#24 0x00007ff0c924ec14 in QObjectPrivate::deleteChildren (this=0x2021620) at kernel/qobject.cpp:1964
#25 0x00007ff0c92535f4 in QObject::~QObject (this=0x7fffce2a0000, __in_chrg=<value optimized out>) at kernel/qobject.cpp:946
#26 0x00007ff0c9734112 in QApplication::~QApplication (this=0x7fffce2a0000, __in_chrg=<value optimized out>) at kernel/qapplication.cpp:1080
#27 0x00007ff0ce2a926f in Application::~Application (this=0x7fffce2a0000, __in_chrg=<value optimized out>) at /build/buildd/rekonq-0.7.0/src/application.cpp:84
#28 0x00007ff0ce32d900 in kdemain (argc=1, argv=<value optimized out>) at /build/buildd/rekonq-0.7.0/src/main.cpp:213
#29 0x00007ff0cded8eff in __libc_start_main (main=0x400730 <main(int, char**)>, argc=1, ubp_av=0x7fffce2a0988, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fffce2a0978) at libc-start.c:226
#30 0x0000000000400659 in _start ()

Possible duplicates by query: bug 273193, bug 272831, bug 272706, bug 272330, bug 271559.

Reported using DrKonqi