Bug 282643

Application: rekonq (0.7.0)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-11-generic i686
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:
I was viewing a html file located in my hard disk. The file only has text information. Rekong was launched as default viewer for html files.

-- Backtrace:
Application: rekonq (rekonq), signal: Segmentation fault
[Current thread is 1 (Thread 0xb782b710 (LWP 24741))]

Thread 5 (Thread 0xb54c3b70 (LWP 24742)):
#0  0x0091c416 in __kernel_vsyscall ()
#1  0x0090c48c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x005503fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x01d4cb57 in ?? () from /usr/lib/libQtWebKit.so.4
#4  0x00907e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#5  0x0054273e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 4 (Thread 0xb4b50b70 (LWP 24747)):
#0  0x0091c416 in __kernel_vsyscall ()
#1  0x0090c48c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x005503fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x00297817 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x3ab1c0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#4  0x00297851 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x3ab1c0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#5  0x00907e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0x0054273e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 3 (Thread 0xb3fc3b70 (LWP 24748)):
#0  0x0091c416 in __kernel_vsyscall ()
#1  0x0090c48c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x005503fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x092b3467 in wait (this=0xa0102f8, mutex=0xa010598, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xa0102f8, mutex=0xa010598, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x0041a7e0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa0102e0, th=0xa2802a8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x0041d47c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa010658, th=0xa2802a8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0041a42b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa0102e0, th=0xa2802a8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x0041d56a in ThreadWeaver::WorkingHardState::applyForWork (this=0xa010658, th=0xa2802a8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x0041a373 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa0102e0, th=0xa2802a8, previous=0xa273c40) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x0041bf9e in ThreadWeaver::ThreadRunHelper::run (this=0xb3fc32f4, parent=0xa0102e0, th=0xa2802a8) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x0041c05b in ThreadWeaver::Thread::run (this=0xa2802a8) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x092b2da2 in QThreadPrivate::start (arg=0xa2802a8) at thread/qthread_unix.cpp:320
#13 0x00907e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0x0054273e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xa8795b70 (LWP 24750)):
#0  0x0747c718 in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0x0747d03a in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0x0747d524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x093d4577 in QEventDispatcherGlib::processEvents (this=0xa3a3d78, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#4  0x093a6289 in QEventLoop::processEvents (this=0xa8795290, flags=...) at kernel/qeventloop.cpp:149
#5  0x093a6522 in QEventLoop::exec (this=0xa8795290, flags=...) at kernel/qeventloop.cpp:201
#6  0x092b02a0 in QThread::exec (this=0xa3af8c8) at thread/qthread.cpp:492
#7  0x09387fdb in QInotifyFileSystemWatcherEngine::run (this=0xa3af8c8) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x092b2da2 in QThreadPrivate::start (arg=0xa3af8c8) at thread/qthread_unix.cpp:320
#9  0x00907e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#10 0x0054273e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb782b710 (LWP 24741)):
[KCrash Handler]
#7  0x0556343a in QRasterWindowSurface::~QRasterWindowSurface (this=0xa428798, __in_chrg=<value optimized out>) at painting/qwindowsurface_raster.cpp:104
#8  0x055634d2 in QRasterWindowSurface::~QRasterWindowSurface (this=0xa428798, __in_chrg=<value optimized out>) at painting/qwindowsurface_raster.cpp:108
#9  0x0557f0c1 in QWidgetBackingStore::~QWidgetBackingStore (this=0xa39bb70, __in_chrg=<value optimized out>) at painting/qbackingstore.cpp:883
#10 0x053a186b in QWidgetBackingStoreTracker::destroy (this=0xa3e34d0) at kernel/qwidget.cpp:210
#11 0x053a19c1 in QWidgetPrivate::deleteExtra (this=0xa395180) at kernel/qwidget.cpp:1776
#12 0x053a1bee in QWidgetPrivate::~QWidgetPrivate (this=0xa395180, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:337
#13 0x057e7abf in ~QMenuPrivate (this=0xa395180, __in_chrg=<value optimized out>) at widgets/qmenu_p.h:171
#14 QMenuPrivate::~QMenuPrivate (this=0xa395180, __in_chrg=<value optimized out>) at widgets/qmenu_p.h:183
#15 0x093bf3f0 in cleanup (this=0xa1998f8, __in_chrg=<value optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:62
#16 ~QScopedPointer (this=0xa1998f8, __in_chrg=<value optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:100
#17 QObject::~QObject (this=0xa1998f8, __in_chrg=<value optimized out>) at kernel/qobject.cpp:818
#18 0x053a41d9 in QWidget::~QWidget (this=0xa1998f8, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1508
#19 0x057df4ca in QMenu::~QMenu (this=0xa1998f8, __in_chrg=<value optimized out>) at widgets/qmenu.cpp:1391
#20 0x00c89e54 in KMenu::~KMenu (this=0xa1998f8, __in_chrg=<value optimized out>) at ../../kdeui/widgets/kmenu.cpp:164
#21 0x00c89e92 in KMenu::~KMenu (this=0xa1998f8, __in_chrg=<value optimized out>) at ../../kdeui/widgets/kmenu.cpp:167
#22 0x00abbc18 in KActionMenu::~KActionMenu (this=0xa1c74d0, __in_chrg=<value optimized out>) at ../../kdeui/actions/kactionmenu.cpp:77
#23 0x0076ee7e in KBookmarkActionMenu::~KBookmarkActionMenu (this=0xa1c74d0, __in_chrg=<value optimized out>) at ../../kio/bookmarks/kbookmarkmenu.cc:761
#24 0x0076eec2 in KBookmarkActionMenu::~KBookmarkActionMenu (this=0xa1c74d0, __in_chrg=<value optimized out>) at ../../kio/bookmarks/kbookmarkmenu.cc:763
#25 0x093bab87 in QObjectPrivate::deleteChildren (this=0xa04cf10) at kernel/qobject.cpp:1964
#26 0x093bf39f in QObject::~QObject (this=0xa058810, __in_chrg=<value optimized out>) at kernel/qobject.cpp:946
#27 0x00f53c1f in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_rekonq.so
#28 0x00f53c52 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_rekonq.so
#29 0x093bab87 in QObjectPrivate::deleteChildren (this=0x9f97748) at kernel/qobject.cpp:1964
#30 0x093bf39f in QObject::~QObject (this=0xbfb67a40, __in_chrg=<value optimized out>) at kernel/qobject.cpp:946
#31 0x093a9f02 in QCoreApplication::~QCoreApplication (this=0xbfb67a40, __in_chrg=<value optimized out>) at kernel/qcoreapplication.cpp:615
#32 0x0535aa26 in QApplication::~QApplication (this=0xbfb67a40, __in_chrg=<value optimized out>) at kernel/qapplication.cpp:1080
#33 0x00baad4a in KApplication::~KApplication (this=0xbfb67a40, __in_chrg=<value optimized out>) at ../../kdeui/kernel/kapplication.cpp:894
#34 0x00bb29e8 in KUniqueApplication::~KUniqueApplication (this=0xbfb67a40, __in_chrg=<value optimized out>) at ../../kdeui/kernel/kuniqueapplication.cpp:343
#35 0x00efcda5 in Application::~Application() () from /usr/lib/kde4/libkdeinit/libkdeinit4_rekonq.so
#36 0x00f8eef1 in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_rekonq.so
#37 0x080485ab in _start ()

This bug may be a duplicate of or related to bug 281400.

Possible duplicates by query: bug 282089, bug 280276, bug 277436, bug 277215, bug 277044.

Reported using DrKonqi