Bug 277215

Application: rekonq (0.7.0)
KDE Platform Version: 4.6.2 (4.6.2) (Compiled from sources)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
Plante très régulièrement à la fermeture du logiciel.
Je n'ai pas trouvé d'autre bug pour l'instant.

The crash can be reproduced some of the time.

-- Backtrace:
Application: rekonq (rekonq), signal: Segmentation fault
[Current thread is 1 (Thread 0x7feeb5b35780 (LWP 1701))]

Thread 6 (Thread 0x7feea0227700 (LWP 1702)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007feeb45b0832 in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007feeafd38d8c in start_thread (arg=0x7feea0227700) at pthread_create.c:304
#3  0x00007feeb539a04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fee9ec34700 (LWP 1703)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007feeb4f8c2a2 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7feeb52a5180) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007feeb4f8c2d9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7feeb52b3254) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007feeafd38d8c in start_thread (arg=0x7fee9ec34700) at pthread_create.c:304
#4  0x00007feeb539a04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fee9bc72700 (LWP 1705)):
#0  0x00007feeb538cf03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007feeac771104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007feeac771639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007feeb0661446 in QEventDispatcherGlib::processEvents (this=0x2bb3680, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007feeb0635882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007feeb0635abc in QEventLoop::exec (this=0x7fee9bc71dd0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007feeb054c924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007feeb0617c2f in QInotifyFileSystemWatcherEngine::run (this=0x2bb6940) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007feeb054f175 in QThreadPrivate::start (arg=0x2bb6940) at thread/qthread_unix.cpp:320
#9  0x00007feeafd38d8c in start_thread (arg=0x7fee9bc72700) at pthread_create.c:304
#10 0x00007feeb539a04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fee92f48700 (LWP 1719)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007feeb054f82b in wait (this=<value optimized out>, mutex=0x25be5a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x25be5a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007feeb250f0b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x25ce890, th=0x2aa07f0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007feeb2511723 in ThreadWeaver::WorkingHardState::applyForWork (this=0x25c4220, th=0x2aa07f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007feeb251053f in ThreadWeaver::ThreadRunHelper::run (this=0x7fee92f47e20, parent=0x25ce890, th=0x2aa07f0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007feeb25105cb in ThreadWeaver::Thread::run (this=0x2aa07f0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007feeb054f175 in QThreadPrivate::start (arg=0x2aa07f0) at thread/qthread_unix.cpp:320
#8  0x00007feeafd38d8c in start_thread (arg=0x7fee92f48700) at pthread_create.c:304
#9  0x00007feeb539a04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fee9aa5c700 (LWP 1762)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007feeb054f82b in wait (this=<value optimized out>, mutex=0x25be5a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x25be5a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007feeb250f0b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x25ce890, th=0x32072d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007feeb2511723 in ThreadWeaver::WorkingHardState::applyForWork (this=0x25c4220, th=0x32072d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007feeb251053f in ThreadWeaver::ThreadRunHelper::run (this=0x7fee9aa5be20, parent=0x25ce890, th=0x32072d0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007feeb25105cb in ThreadWeaver::Thread::run (this=0x32072d0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007feeb054f175 in QThreadPrivate::start (arg=0x32072d0) at thread/qthread_unix.cpp:320
#8  0x00007feeafd38d8c in start_thread (arg=0x7fee9aa5c700) at pthread_create.c:304
#9  0x00007feeb539a04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7feeb5b35780 (LWP 1701)):
[KCrash Handler]
#6  0x00007feeb0d17fa9 in QRasterWindowSurface::~QRasterWindowSurface (this=0x31df4e0, __in_chrg=<value optimized out>) at painting/qwindowsurface_raster.cpp:104
#7  0x00007feeb0d18029 in QRasterWindowSurface::~QRasterWindowSurface (this=0x31df4e0, __in_chrg=<value optimized out>) at painting/qwindowsurface_raster.cpp:108
#8  0x00007feeb0d325e2 in QWidgetBackingStore::~QWidgetBackingStore (this=0x33a9c10, __in_chrg=<value optimized out>) at painting/qbackingstore.cpp:883
#9  0x00007feeb0b6e779 in QWidgetBackingStoreTracker::destroy (this=0x33510c0) at kernel/qwidget.cpp:210
#10 0x00007feeb0b6e8c9 in QWidgetPrivate::deleteExtra (this=0x33dbb60) at kernel/qwidget.cpp:1776
#11 0x00007feeb0b6eb0c in QWidgetPrivate::~QWidgetPrivate (this=0x33dbb60, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:337
#12 0x00007feeb0f68e6d in ~QMenuPrivate (this=0x33dbb60, __in_chrg=<value optimized out>) at widgets/qmenu_p.h:171
#13 QMenuPrivate::~QMenuPrivate (this=0x33dbb60, __in_chrg=<value optimized out>) at widgets/qmenu_p.h:183
#14 0x00007feeb064d645 in cleanup (this=0x345e890, __in_chrg=<value optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:62
#15 ~QScopedPointer (this=0x345e890, __in_chrg=<value optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:100
#16 QObject::~QObject (this=0x345e890, __in_chrg=<value optimized out>) at kernel/qobject.cpp:818
#17 0x00007feeb0b70f70 in QWidget::~QWidget (this=0x345e890, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1508
#18 0x00007feeb311e119 in KMenu::~KMenu (this=0x345e890, __in_chrg=<value optimized out>) at ../../kdeui/widgets/kmenu.cpp:167
#19 0x00007feeb2f7b546 in KActionMenu::~KActionMenu (this=0x2f48580, __in_chrg=<value optimized out>) at ../../kdeui/actions/kactionmenu.cpp:77
#20 0x00007feeb2b2c9e9 in KBookmarkActionMenu::~KBookmarkActionMenu (this=0x2f48580, __in_chrg=<value optimized out>) at ../../kio/bookmarks/kbookmarkmenu.cc:763
#21 0x00007feeb0648c14 in QObjectPrivate::deleteChildren (this=0x25d83b0) at kernel/qobject.cpp:1964
#22 0x00007feeb064d5f4 in QObject::~QObject (this=0x25d8350, __in_chrg=<value optimized out>) at kernel/qobject.cpp:946
#23 0x00007feeb56f5d3e in BookmarkMenu::~BookmarkMenu (this=0x25d8350, __in_chrg=<value optimized out>) at /build/buildd/rekonq-0.7.0/src/bookmarks/bookmarkstoolbar.cpp:63
#24 0x00007feeb56f5da9 in BookmarkMenu::~BookmarkMenu (this=0x25d8350, __in_chrg=<value optimized out>) at /build/buildd/rekonq-0.7.0/src/bookmarks/bookmarkstoolbar.cpp:66
#25 0x00007feeb0648c14 in QObjectPrivate::deleteChildren (this=0x25d7c30) at kernel/qobject.cpp:1964
#26 0x00007feeb0b70ee2 in QWidget::~QWidget (this=0x2a206e0, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1631
#27 0x00007feeb311e119 in KMenu::~KMenu (this=0x2a206e0, __in_chrg=<value optimized out>) at ../../kdeui/widgets/kmenu.cpp:167
#28 0x00007feeb2f7b546 in KActionMenu::~KActionMenu (this=0x2a21dc0, __in_chrg=<value optimized out>) at ../../kdeui/actions/kactionmenu.cpp:77
#29 0x00007feeb2b2c9e9 in KBookmarkActionMenu::~KBookmarkActionMenu (this=0x2a21dc0, __in_chrg=<value optimized out>) at ../../kio/bookmarks/kbookmarkmenu.cc:763
#30 0x00007feeb0648c14 in QObjectPrivate::deleteChildren (this=0x27a88a0) at kernel/qobject.cpp:1964
#31 0x00007feeb064d5f4 in QObject::~QObject (this=0x27a8860, __in_chrg=<value optimized out>) at kernel/qobject.cpp:946
#32 0x00007feeb56f1cf9 in BookmarkProvider::~BookmarkProvider (this=0x27a8860, __in_chrg=<value optimized out>) at /build/buildd/rekonq-0.7.0/src/bookmarks/bookmarkprovider.cpp:99
#33 0x00007feeb0648c14 in QObjectPrivate::deleteChildren (this=0x24eb740) at kernel/qobject.cpp:1964
#34 0x00007feeb064d5f4 in QObject::~QObject (this=0x7fff1c511310, __in_chrg=<value optimized out>) at kernel/qobject.cpp:946
#35 0x00007feeb0b2e112 in QApplication::~QApplication (this=0x7fff1c511310, __in_chrg=<value optimized out>) at kernel/qapplication.cpp:1080
#36 0x00007feeb56a326f in Application::~Application (this=0x7fff1c511310, __in_chrg=<value optimized out>) at /build/buildd/rekonq-0.7.0/src/application.cpp:84
#37 0x00007feeb5727900 in kdemain (argc=1, argv=<value optimized out>) at /build/buildd/rekonq-0.7.0/src/main.cpp:213
#38 0x00007feeb52d2eff in __libc_start_main (main=0x400730 <main(int, char**)>, argc=1, ubp_av=0x7fff1c511c98, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fff1c511c88) at libc-start.c:226
#39 0x0000000000400659 in _start ()

Possible duplicates by query: bug 277044, bug 274590, bug 274198, bug 274085, bug 273466.

Reported using DrKonqi