Bug 256752

Application: konqueror (4.5.2 (KDE 4.5.2))
KDE Platform Version: 4.5.2 (KDE 4.5.2)
Qt Version: 4.7.0
Operating System: Linux 2.6.35.6-48.fc14.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
- What I was doing when the application crashed:
I was viewing an internet page (http://) , and while scrolling the page up and down with the mouse, konqueror crashed, twice on different pages.
- Unusual behavior I noticed:
crash

The crash can be reproduced some of the time.

-- Backtrace:
Application: Konqueror (konqueror), signal: Segmentation fault
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7fa892820840 (LWP 6097))]

Thread 2 (Thread 0x7fa88c22f700 (LWP 6098)):
#0  __pthread_mutex_unlock_usercnt (mutex=0x2281348) at pthread_mutex_unlock.c:53
#1  __pthread_mutex_unlock (mutex=0x2281348) at pthread_mutex_unlock.c:290
#2  0x0000003b7e040937 in g_main_context_acquire (context=0x2281340) at gmain.c:2250
#3  0x0000003b7e042185 in g_main_context_iterate (context=0x2281340, block=1, dispatch=1, self=<value optimized out>) at gmain.c:2724
#4  0x0000003b7e042c82 in g_main_loop_run (loop=0x2281420) at gmain.c:2988
#5  0x00007fa88c4d8774 in gdbus_shared_thread_func (data=<value optimized out>) at gdbusprivate.c:277
#6  0x0000003b7e069446 in g_thread_create_proxy (data=0x2281440) at gthread.c:1897
#7  0x0000003b7c806d5b in start_thread (arg=0x7fa88c22f700) at pthread_create.c:301
#8  0x0000003b7c0e427d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7fa892820840 (LWP 6097)):
[KCrash Handler]
#6  0x00007fa878e0eca5 in AdBlock::~AdBlock (this=0x3760020, __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>) at /usr/src/debug/konq-plugins-4.4.0/adblock/adblock.cpp:109
#7  0x00007fa878e0ed39 in AdBlock::~AdBlock (this=0x3760020, __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>) at /usr/src/debug/konq-plugins-4.4.0/adblock/adblock.cpp:115
#8  0x0000003b8896e214 in QObjectPrivate::deleteChildren() () from /usr/lib64/libQtCore.so.4
#9  0x0000003b88972d52 in QObject::~QObject() () from /usr/lib64/libQtCore.so.4
#10 0x0000003ae3a21fa2 in KParts::Part::~Part (this=0x31b3740, __vtt_parm=0x3b9eb01b50, __in_chrg=<value optimized out>) at /usr/src/debug/kdelibs-4.5.2/kparts/part.cpp:189
#11 0x0000003b9e4246a3 in KHTMLPart::~KHTMLPart (this=0x31b3740, __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>) at /usr/src/debug/kdelibs-4.5.2/khtml/khtml_part.cpp:540
#12 0x0000003b9e424819 in KHTMLPart::~KHTMLPart (this=0x31b3740, __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>) at /usr/src/debug/kdelibs-4.5.2/khtml/khtml_part.cpp:587
#13 0x0000003b8896fb58 in QObject::event(QEvent*) () from /usr/lib64/libQtCore.so.4
#14 0x0000003ae4fb4b64 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#15 0x0000003ae4fb95da in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#16 0x0000003ae6a20416 in KApplication::notify (this=0x7ffffc774140, receiver=0x31b3740, event=0x309a020) at /usr/src/debug/kdelibs-4.5.2/kdeui/kernel/kapplication.cpp:310
#17 0x0000003b8895b7ac in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#18 0x0000003b8895ef55 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib64/libQtCore.so.4
#19 0x0000003b88986713 in ?? () from /usr/lib64/libQtCore.so.4
#20 0x0000003b7e041e33 in g_main_dispatch (context=0x2230120) at gmain.c:2149
#21 g_main_context_dispatch (context=0x2230120) at gmain.c:2702
#22 0x0000003b7e042610 in g_main_context_iterate (context=0x2230120, block=1, dispatch=1, self=<value optimized out>) at gmain.c:2780
#23 0x0000003b7e0428ad in g_main_context_iteration (context=0x2230120, may_block=1) at gmain.c:2843
#24 0x0000003b889868af in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#25 0x0000003ae50586ee in ?? () from /usr/lib64/libQtGui.so.4
#26 0x0000003b8895ab42 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#27 0x0000003b8895ad8c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#28 0x0000003b8895f20b in QCoreApplication::exec() () from /usr/lib64/libQtCore.so.4
#29 0x0000003b96eb28fa in kdemain (argc=<value optimized out>, argv=<value optimized out>) at /usr/src/debug/kdebase-4.5.2/apps/konqueror/src/konqmain.cpp:219
#30 0x0000003b7c01ee7d in __libc_start_main (main=0x4008a0 <main(int, char**)>, argc=1, ubp_av=0x7ffffc7749e8, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7ffffc7749d8) at libc-start.c:226
#31 0x00000000004007c9 in _start ()

Possible duplicates by query: bug 253921.

Reported using DrKonqi