Bug 321853

Summary: Konqueror crach due to qtwebkit
Product: [Frameworks and Libraries] kwebkitpart Reporter: Karl <adolfsson>
Component: generalAssignee: webkit-bugs-null
Status: RESOLVED UPSTREAM    
Severity: crash CC: adawit
Priority: NOR    
Version First Reported In: unspecified   
Target Milestone: ---   
Platform: Compiled Sources   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Karl 2013-07-02 10:59:32 UTC 
Application: konqueror (4.10.4)
KDE Platform Version: 4.10.4 (Compiled from sources)
Qt Version: 4.8.4
Operating System: Linux 3.9.6-200.fc18.i686 i686
Distribution (Platform): Fedora RPMs

-- Information about the crash:
Entering a blog on www.blog.se
This is a copletly new installation.

-- Backtrace:
Application: Konqueror (konqueror), signal: Segmentation fault
Using host libthread_db library "/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0xb77b7780 (LWP 2161))]

Thread 17 (Thread 0xb411eb40 (LWP 2162)):
#0  0xb77e4424 in __kernel_vsyscall ()
#1  0x47dd618c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:171
#2  0x4df20f05 in WTF::TCMalloc_PageHeap::scavengerThread (this=this@entry=0x4e7526c0 <WTF::pageheap_memory>) at /usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/FastMalloc.cpp:2571
#3  0x4df20f40 in WTF::TCMalloc_PageHeap::runScavengerThread (context=0x4e7526c0 <WTF::pageheap_memory>) at /usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/FastMalloc.cpp:1767
#4  0x47dd2aff in start_thread (arg=0xb411eb40) at pthread_create.c:308
#5  0x47d090be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:132

Thread 16 (Thread 0xb4d6fb40 (LWP 2164)):
#0  __GI___pthread_mutex_lock (mutex=0xb3600550) at pthread_mutex_lock.c:92
#1  0x47fa4961 in g_mutex_lock (mutex=mutex@entry=0xb36004e0) at gthread-posix.c:210
#2  0x47f61c8e in g_main_context_prepare (context=context@entry=0xb36004e0, priority=priority@entry=0xb4d6f0e8) at gmain.c:2988
#3  0x47f6237f in g_main_context_iterate (context=context@entry=0xb36004e0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3270
#4  0x47f625e2 in g_main_context_iteration (context=0xb36004e0, may_block=1) at gmain.c:3351
#5  0x489f1adf in QEventDispatcherGlib::processEvents (this=0xb3600468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x489bda6d in QEventLoop::processEvents (this=this@entry=0xb4d6f218, flags=...) at kernel/qeventloop.cpp:149
#7  0x489bdd69 in QEventLoop::exec (this=0xb4d6f218, flags=...) at kernel/qeventloop.cpp:204
#8  0x488a60dc in QThread::exec (this=this@entry=0x9059200) at thread/qthread.cpp:542
#9  0x488a623c in QThread::run (this=0x9059200) at thread/qthread.cpp:609
#10 0x488a956a in QThreadPrivate::start (arg=0x9059200) at thread/qthread_unix.cpp:338
#11 0x47dd2aff in start_thread (arg=0xb4d6fb40) at pthread_create.c:308
#12 0x47d090be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:132

Thread 15 (Thread 0xb35ffb40 (LWP 2167)):
#0  0xb77e4424 in __kernel_vsyscall ()
#1  0x47dd618c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:171
#2  0x4df50a44 in WTF::ThreadCondition::wait (this=0xb38797dc, mutex=...) at /usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/ThreadingPthreads.cpp:379
#3  0x4dc562c3 in JSC::BlockAllocator::blockFreeingThreadMain (this=0xb3879750) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/heap/BlockAllocator.cpp:128
#4  0x4df368a5 in WTF::threadEntryPoint (contextData=0xb381f988) at /usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/Threading.cpp:69
#5  0x4df505b3 in WTF::wtfThreadEntryPoint (param=0x92fc2d0) at /usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/ThreadingPthreads.cpp:196
#6  0x47dd2aff in start_thread (arg=0xb35ffb40) at pthread_create.c:308
#7  0x47d090be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:132

Thread 14 (Thread 0xa7bf1b40 (LWP 2381)):
#0  0x47df2dad in __GI_clock_gettime (clock_id=1, tp=0xa7bf0f48) at ../sysdeps/unix/clock_gettime.c:115
#1  0x48908cf6 in do_gettime (frac=0xa7bf0f40, sec=0xa7bf0f38) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x489f25ff in QTimerInfoList::updateCurrentTime (this=0xa7bf0fc8) at kernel/qeventdispatcher_unix.cpp:354
#4  0x7fffffff in ?? ()
#5  0x489f29bb in QTimerInfoList::timerWait (this=0x489f1123 <timerSourcePrepareHelper(GTimerSource*, gint*)+99>, tm=...) at kernel/qeventdispatcher_unix.cpp:461
#6  0x7fffffff in ?? ()

Thread 13 (Thread 0xa289cb40 (LWP 22497)):
#0  0xb77e4424 in __kernel_vsyscall ()
#1  0x47dd618c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:171
#2  0x47fa4d47 in g_cond_wait (cond=0xb0e5e160, mutex=0xb0e53518) at gthread-posix.c:748
#3  0x4bfc1227 in gst_data_queue_pop (queue=0xb0e16d00 [GstDataQueue], item=item@entry=0xa289c17c) at gstdataqueue.c:502
#4  0xb147e689 in gst_multi_queue_loop (pad=0xb0e894b8 [GstPad]) at gstmultiqueue.c:1200
#5  0x4ba379d0 in gst_task_func (task=task@entry=0xb0e90ca0 [GstTask]) at gsttask.c:327
#6  0x4ba38b59 in default_func (tdata=0xb0e51ad0, pool=0x9746810 [GstTaskPool]) at gsttaskpool.c:70
#7  0x47f89088 in g_thread_pool_thread_proxy (data=0x97467b0) at gthreadpool.c:309
#8  0x47f88644 in g_thread_proxy (data=0x95d7e90) at gthread.c:797
#9  0x47dd2aff in start_thread (arg=0xa289cb40) at pthread_create.c:308
#10 0x47d090be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:132

Thread 12 (Thread 0xa1099b40 (LWP 22500)):
#0  0xb77e4424 in __kernel_vsyscall ()
#1  0x47dd618c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:171
#2  0x47fa4d47 in g_cond_wait (cond=0xb0e6c240, mutex=0x9819358) at gthread-posix.c:748
#3  0xb147eec6 in gst_multi_queue_loop (pad=0xb0e2bcb8 [GstPad]) at gstmultiqueue.c:1268
#4  0x4ba379d0 in gst_task_func (task=task@entry=0xb0e5cda0 [GstTask]) at gsttask.c:327
#5  0x4ba38b59 in default_func (tdata=0x996ac90, pool=0x9746810 [GstTaskPool]) at gsttaskpool.c:70
#6  0x47f89088 in g_thread_pool_thread_proxy (data=0x97467b0) at gthreadpool.c:309
#7  0x47f88644 in g_thread_proxy (data=0x95d7fb0) at gthread.c:797
#8  0x47dd2aff in start_thread (arg=0xa1099b40) at pthread_create.c:308
#9  0x47d090be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:132

Thread 11 (Thread 0xa0898b40 (LWP 22501)):
#0  0xb77e4424 in __kernel_vsyscall ()
#1  0x47dd618c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:171
#2  0x47fa4d47 in g_cond_wait (cond=0xb0e1a850, mutex=0xb0ea2f28) at gthread-posix.c:748
#3  0x4ba37be5 in gst_task_func (task=task@entry=0xb0e80568 [GstTask]) at gsttask.c:312
#4  0x4ba38b59 in default_func (tdata=0xb0e65458, pool=0x9746810 [GstTaskPool]) at gsttaskpool.c:70
#5  0x47f89088 in g_thread_pool_thread_proxy (data=0x97467b0) at gthreadpool.c:309
#6  0x47f88644 in g_thread_proxy (data=0xa934a30) at gthread.c:797
#7  0x47dd2aff in start_thread (arg=0xa0898b40) at pthread_create.c:308
#8  0x47d090be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:132

Thread 10 (Thread 0xa0097b40 (LWP 22502)):
#0  0xb77e4424 in __kernel_vsyscall ()
#1  0x47dd618c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:171
#2  0x47fa4d47 in g_cond_wait (cond=0xb0e4e300, mutex=0xa7bc408) at gthread-posix.c:748
#3  0x4ba37be5 in gst_task_func (task=task@entry=0xb0e676c0 [GstTask]) at gsttask.c:312
#4  0x4ba38b59 in default_func (tdata=0xb0e23640, pool=0x9746810 [GstTaskPool]) at gsttaskpool.c:70
#5  0x47f89088 in g_thread_pool_thread_proxy (data=0x97467b0) at gthreadpool.c:309
#6  0x47f88644 in g_thread_proxy (data=0xa934a90) at gthread.c:797
#7  0x47dd2aff in start_thread (arg=0xa0097b40) at pthread_create.c:308
#8  0x47d090be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:132

Thread 9 (Thread 0x9f896b40 (LWP 22503)):
#0  0xb77e4424 in __kernel_vsyscall ()
#1  0x47dd618c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:171
#2  0x47fa4d47 in g_cond_wait (cond=0xb0e9ba80, mutex=0x8fabd40) at gthread-posix.c:748
#3  0x4ba37be5 in gst_task_func (task=task@entry=0xa9121a0 [GstTask]) at gsttask.c:312
#4  0x4ba38b59 in default_func (tdata=0x9cc4ad0, pool=0x9746810 [GstTaskPool]) at gsttaskpool.c:70
#5  0x47f89088 in g_thread_pool_thread_proxy (data=0x97467b0) at gthreadpool.c:309
#6  0x47f88644 in g_thread_proxy (data=0xa934af0) at gthread.c:797
#7  0x47dd2aff in start_thread (arg=0x9f896b40) at pthread_create.c:308
#8  0x47d090be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:132

Thread 8 (Thread 0x9e093b40 (LWP 22506)):
#0  0xb77e4424 in __kernel_vsyscall ()
#1  0x47dd618c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:171
#2  0x47fa4d47 in g_cond_wait (cond=0xa7f08c0, mutex=0xb0e733c0) at gthread-posix.c:748
#3  0x4bfc1227 in gst_data_queue_pop (queue=0xb0e150e0 [GstDataQueue], item=item@entry=0x9e09317c) at gstdataqueue.c:502
#4  0xb147e689 in gst_multi_queue_loop (pad=0xb0e4bbf0 [GstPad]) at gstmultiqueue.c:1200
#5  0x4ba379d0 in gst_task_func (task=task@entry=0xb0e5cd18 [GstTask]) at gsttask.c:327
#6  0x4ba38b59 in default_func (tdata=0xb0ee92e0, pool=0x9746810 [GstTaskPool]) at gsttaskpool.c:70
#7  0x47f89088 in g_thread_pool_thread_proxy (data=0x97467b0) at gthreadpool.c:309
#8  0x47f88644 in g_thread_proxy (data=0xb0e5d320) at gthread.c:797
#9  0x47dd2aff in start_thread (arg=0x9e093b40) at pthread_create.c:308
#10 0x47d090be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:132

Thread 7 (Thread 0x9d091b40 (LWP 22508)):
#0  0xb77e4424 in __kernel_vsyscall ()
#1  0x47dd618c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:171
#2  0x47fa4d47 in g_cond_wait (cond=0xb0e3f840, mutex=0x996ac00) at gthread-posix.c:748
#3  0x4ba37be5 in gst_task_func (task=task@entry=0xa912338 [GstTask]) at gsttask.c:312
#4  0x4ba38b59 in default_func (tdata=0x99666d0, pool=0x9746810 [GstTaskPool]) at gsttaskpool.c:70
#5  0x47f89088 in g_thread_pool_thread_proxy (data=0x97467b0) at gthreadpool.c:309
#6  0x47f88644 in g_thread_proxy (data=0xb0e6db20) at gthread.c:797
#7  0x47dd2aff in start_thread (arg=0x9d091b40) at pthread_create.c:308
#8  0x47d090be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:132

Thread 6 (Thread 0x9c890b40 (LWP 22509)):
#0  0xb77e4424 in __kernel_vsyscall ()
#1  0x47dd618c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:171
#2  0x47fa4d47 in g_cond_wait (cond=0xa2d2220, mutex=0xa80c428) at gthread-posix.c:748
#3  0x4ba37be5 in gst_task_func (task=task@entry=0xb0e5cc90 [GstTask]) at gsttask.c:312
#4  0x4ba38b59 in default_func (tdata=0x8fb0e80, pool=0x9746810 [GstTaskPool]) at gsttaskpool.c:70
#5  0x47f89088 in g_thread_pool_thread_proxy (data=0x97467b0) at gthreadpool.c:309
#6  0x47f88644 in g_thread_proxy (data=0xb0e96d80) at gthread.c:797
#7  0x47dd2aff in start_thread (arg=0x9c890b40) at pthread_create.c:308
#8  0x47d090be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:132

Thread 5 (Thread 0x9a690b40 (LWP 22513)):
#0  0xb77e4424 in __kernel_vsyscall ()
#1  0x47dd618c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:171
#2  0x47fa4d47 in g_cond_wait (cond=0xb0e94d30, mutex=0xb0e71e60) at gthread-posix.c:748
#3  0xb147eec6 in gst_multi_queue_loop (pad=0xb0e918d0 [GstPad]) at gstmultiqueue.c:1268
#4  0x4ba379d0 in gst_task_func (task=task@entry=0xb0e90d28 [GstTask]) at gsttask.c:327
#5  0x4ba38b59 in default_func (tdata=0xb0e71e88, pool=0x9746810 [GstTaskPool]) at gsttaskpool.c:70
#6  0x47f89088 in g_thread_pool_thread_proxy (data=0x97467b0) at gthreadpool.c:309
#7  0x47f88644 in g_thread_proxy (data=0xb0e81d20) at gthread.c:797
#8  0x47dd2aff in start_thread (arg=0x9a690b40) at pthread_create.c:308
#9  0x47d090be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:132

Thread 4 (Thread 0x98e8db40 (LWP 22516)):
#0  0xb77e4424 in __kernel_vsyscall ()
#1  0x47dd618c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:171
#2  0x47fa4d47 in g_cond_wait (cond=0xa49d5140, mutex=0xb0eecd30) at gthread-posix.c:748
#3  0x4ba37be5 in gst_task_func (task=task@entry=0xa4987258 [GstTask]) at gsttask.c:312
#4  0x4ba38b59 in default_func (tdata=0xb0e90088, pool=0x9746810 [GstTaskPool]) at gsttaskpool.c:70
#5  0x47f89088 in g_thread_pool_thread_proxy (data=0x97467b0) at gthreadpool.c:309
#6  0x47f88644 in g_thread_proxy (data=0xa49882c0) at gthread.c:797
#7  0x47dd2aff in start_thread (arg=0x98e8db40) at pthread_create.c:308
#8  0x47d090be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:132

Thread 3 (Thread 0x9868cb40 (LWP 22517)):
#0  0xb77e4424 in __kernel_vsyscall ()
#1  0x47dd618c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:171
#2  0x47fa4d47 in g_cond_wait (cond=0xa49d86b0, mutex=0xb0ee6d60) at gthread-posix.c:748
#3  0x4bfc1227 in gst_data_queue_pop (queue=0xa4941690 [GstDataQueue], item=item@entry=0x9868c17c) at gstdataqueue.c:502
#4  0xb147e689 in gst_multi_queue_loop (pad=0xa49d3320 [GstPad]) at gstmultiqueue.c:1200
#5  0x4ba379d0 in gst_task_func (task=task@entry=0xa49d7128 [GstTask]) at gsttask.c:327
#6  0x4ba38b59 in default_func (tdata=0xa497de80, pool=0x9746810 [GstTaskPool]) at gsttaskpool.c:70
#7  0x47f89088 in g_thread_pool_thread_proxy (data=0x97467b0) at gthreadpool.c:309
#8  0x47f88644 in g_thread_proxy (data=0xa49d7d80) at gthread.c:797
#9  0x47dd2aff in start_thread (arg=0x9868cb40) at pthread_create.c:308
#10 0x47d090be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:132

Thread 2 (Thread 0x97e8bb40 (LWP 22518)):
#0  0xb77e4424 in __kernel_vsyscall ()
#1  0x47dd618c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:171
#2  0x47fa4d47 in g_cond_wait (cond=0xa49d9b60, mutex=0xa4980758) at gthread-posix.c:748
#3  0xb147eec6 in gst_multi_queue_loop (pad=0xa49d3708 [GstPad]) at gstmultiqueue.c:1268
#4  0x4ba379d0 in gst_task_func (task=task@entry=0xa49d71b0 [GstTask]) at gsttask.c:327
#5  0x4ba38b59 in default_func (tdata=0xb0ee6d50, pool=0x9746810 [GstTaskPool]) at gsttaskpool.c:70
#6  0x47f89088 in g_thread_pool_thread_proxy (data=0x97467b0) at gthreadpool.c:309
#7  0x47f88644 in g_thread_proxy (data=0xa49d7db0) at gthread.c:797
#8  0x47dd2aff in start_thread (arg=0x97e8bb40) at pthread_create.c:308
#9  0x47d090be in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:132

Thread 1 (Thread 0xb77b7780 (LWP 2161)):
[KCrash Handler]
#7  0x4d3b4f37 in webKitWebSrcSetMediaPlayer () from /lib/libQtWebKit.so.4
#8  0x4d3aca6b in WebCore::MediaPlayerPrivateGStreamer::sourceChanged () from /lib/libQtWebKit.so.4
#9  0x48145cba in g_cclosure_marshal_VOID__PARAM (closure=closure@entry=0x990eba0, return_value=return_value@entry=0x0, n_param_values=n_param_values@entry=2, param_values=param_values@entry=0xbfc5ca50, invocation_hint=invocation_hint@entry=0xbfc5c9fc, marshal_data=marshal_data@entry=0x0) at gmarshal.c:1042
#10 0x48143007 in g_closure_invoke (closure=0x990eba0, return_value=return_value@entry=0x0, n_param_values=n_param_values@entry=2, param_values=param_values@entry=0xbfc5ca50, invocation_hint=invocation_hint@entry=0xbfc5c9fc) at gclosure.c:777
#11 0x48154fad in signal_emit_unlocked_R (node=node@entry=0x9746f90, detail=detail@entry=1504, instance=instance@entry=0xa780f10, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0xbfc5ca50) at gsignal.c:3551
#12 0x4815d261 in g_signal_emit_valist (instance=instance@entry=0xa780f10, signal_id=signal_id@entry=1, detail=detail@entry=1504, var_args=0xbfc5cc70 "\020\017x\n\020\017x\n\273v\024H\364\237\251K\020\017x\n", var_args@entry=0xbfc5cc6c "\030ut\t\020\017x\n\020\017x\n\273v\024H\364\237\251K\020\017x\n") at gsignal.c:3300
#13 0x4815d3e4 in g_signal_emit (instance=instance@entry=0xa780f10, signal_id=1, detail=1504) at gsignal.c:3356
#14 0x4814770f in g_object_dispatch_properties_changed (object=0xa780f10 [GstPlayBin2], n_pspecs=1, pspecs=0xbfc5cd1c) at gobject.c:1041
#15 0x4b9d1e03 in gst_object_dispatch_properties_changed (object=0xa780f10 [GstPlayBin2], n_pspecs=1, pspecs=0xbfc5cd1c) at gstobject.c:530
#16 0x48149290 in g_object_notify_by_spec_internal (pspec=<optimized out>, object=0xa780f10 [GstPlayBin2]) at gobject.c:1135
#17 g_object_notify (object=object@entry=0xa780f10 [GstPlayBin2], property_name=property_name@entry=0xb15523a9 "source") at gobject.c:1177
#18 0xb15250a4 in notify_source_cb (uridecodebin=uridecodebin@entry=0xa96a548 [GstURIDecodeBin], pspec=0x96f90f0 [GParamObject], group=0xa781150) at gstplaybin2.c:3445
#19 0x48145cba in g_cclosure_marshal_VOID__PARAM (closure=closure@entry=0x94e2f58, return_value=return_value@entry=0x0, n_param_values=n_param_values@entry=2, param_values=param_values@entry=0xbfc5cf10, invocation_hint=invocation_hint@entry=0xbfc5cebc, marshal_data=marshal_data@entry=0x0) at gmarshal.c:1042
#20 0x48143007 in g_closure_invoke (closure=0x94e2f58, return_value=return_value@entry=0x0, n_param_values=n_param_values@entry=2, param_values=param_values@entry=0xbfc5cf10, invocation_hint=invocation_hint@entry=0xbfc5cebc) at gclosure.c:777
#21 0x48154fad in signal_emit_unlocked_R (node=node@entry=0x9746f90, detail=detail@entry=1504, instance=instance@entry=0xa96a548, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0xbfc5cf10) at gsignal.c:3551
#22 0x4815d261 in g_signal_emit_valist (instance=instance@entry=0xa96a548, signal_id=signal_id@entry=1, detail=detail@entry=1504, var_args=0xbfc5d130 "H\245\226\nH\245\226\n\273v\024H\364\237\251KH\245\226\n", var_args@entry=0xbfc5d12c "\360\220o\tH\245\226\nH\245\226\n\273v\024H\364\237\251KH\245\226\n") at gsignal.c:3300
#23 0x4815d3e4 in g_signal_emit (instance=instance@entry=0xa96a548, signal_id=1, detail=1504) at gsignal.c:3356
#24 0x4814770f in g_object_dispatch_properties_changed (object=0xa96a548 [GstURIDecodeBin], n_pspecs=1, pspecs=0xbfc5d1dc) at gobject.c:1041
#25 0x4b9d1e03 in gst_object_dispatch_properties_changed (object=0xa96a548 [GstURIDecodeBin], n_pspecs=1, pspecs=0xbfc5d1dc) at gstobject.c:530
#26 0x48149290 in g_object_notify_by_spec_internal (pspec=<optimized out>, object=0xa96a548 [GstURIDecodeBin]) at gobject.c:1135
#27 g_object_notify (object=object@entry=0xa96a548 [GstURIDecodeBin], property_name=property_name@entry=0xb1642e5e "source") at gobject.c:1177
#28 0xb163e57e in setup_source (decoder=0xa96a548 [GstURIDecodeBin]) at gsturidecodebin.c:2015
#29 gst_uri_decode_bin_change_state (element=0xa96a548 [GstURIDecodeBin], transition=GST_STATE_CHANGE_READY_TO_PAUSED) at gsturidecodebin.c:2493
#30 0x4b9ef70c in gst_element_change_state (element=element@entry=0xa96a548 [GstURIDecodeBin], transition=GST_STATE_CHANGE_READY_TO_PAUSED) at gstelement.c:2761
#31 0x4b9f0147 in gst_element_set_state_func (element=0xa96a548 [GstURIDecodeBin], state=GST_STATE_PAUSED) at gstelement.c:2717
#32 0x4b9ef44f in gst_element_set_state (element=element@entry=0xa96a548 [GstURIDecodeBin], state=state@entry=GST_STATE_PAUSED) at gstelement.c:2618
#33 0x4b9da9cc in gst_bin_element_set_state (next=GST_STATE_PAUSED, current=GST_STATE_READY, start_time=0, base_time=0, element=0xa96a548 [GstURIDecodeBin], bin=0xa780f10 [GstPlayBin2]) at gstbin.c:2209
#34 gst_bin_change_state_func (element=0xa780f10 [GstPlayBin2], transition=GST_STATE_CHANGE_READY_TO_PAUSED) at gstbin.c:2518
#35 0x4ba118ea in gst_pipeline_change_state (element=0xa780f10 [GstPlayBin2], transition=GST_STATE_CHANGE_READY_TO_PAUSED) at gstpipeline.c:482
#36 0xb15274e1 in gst_play_bin_change_state (element=0xa780f10 [GstPlayBin2], transition=GST_STATE_CHANGE_READY_TO_PAUSED) at gstplaybin2.c:3936
#37 0x4b9ef70c in gst_element_change_state (element=element@entry=0xa780f10 [GstPlayBin2], transition=transition@entry=GST_STATE_CHANGE_READY_TO_PAUSED) at gstelement.c:2761
#38 0x4b9efc1a in gst_element_continue_state (element=element@entry=0xa780f10 [GstPlayBin2], ret=ret@entry=GST_STATE_CHANGE_SUCCESS) at gstelement.c:2444
#39 0x4b9ef78f in gst_element_change_state (element=element@entry=0xa780f10 [GstPlayBin2], transition=transition@entry=GST_STATE_CHANGE_NULL_TO_READY) at gstelement.c:2798
#40 0x4b9efc1a in gst_element_continue_state (element=element@entry=0xa780f10 [GstPlayBin2], ret=ret@entry=GST_STATE_CHANGE_SUCCESS) at gstelement.c:2444
#41 0x4b9ef78f in gst_element_change_state (element=element@entry=0xa780f10 [GstPlayBin2], transition=GST_STATE_CHANGE_READY_TO_NULL) at gstelement.c:2798
#42 0x4b9f0147 in gst_element_set_state_func (element=0xa780f10 [GstPlayBin2], state=GST_STATE_NULL) at gstelement.c:2717
#43 0x4b9ef44f in gst_element_set_state (element=0xa780f10 [GstPlayBin2], state=GST_STATE_NULL) at gstelement.c:2618
#44 0x4d3aeab2 in WebCore::MediaPlayerPrivateGStreamer::~MediaPlayerPrivateGStreamer () from /lib/libQtWebKit.so.4
#45 0x4d3aecc3 in WebCore::MediaPlayerPrivateGStreamer::~MediaPlayerPrivateGStreamer () from /lib/libQtWebKit.so.4
#46 0x4d3a667d in WebCore::MediaPlayer::~MediaPlayer () from /lib/libQtWebKit.so.4
#47 0x4d3a67b3 in WebCore::MediaPlayer::~MediaPlayer () from /lib/libQtWebKit.so.4
#48 0x4d39694b in WebCore::HTMLMediaElement::~HTMLMediaElement () from /lib/libQtWebKit.so.4
#49 0x4d398925 in WebCore::HTMLVideoElement::~HTMLVideoElement () from /lib/libQtWebKit.so.4
#50 0x4cb60a55 in WebCore::ContainerNode::~ContainerNode () from /lib/libQtWebKit.so.4
#51 0x4cb8e7eb in WebCore::DocumentFragment::~DocumentFragment () from /lib/libQtWebKit.so.4
#52 0x4cbd5c71 in WebCore::Node::removedLastRef () from /lib/libQtWebKit.so.4
#53 0x4c9b00e7 in WebCore::JSNodeOwner::finalize () from /lib/libQtWebKit.so.4
#54 0x4dc54dc3 in finalize (this=<optimized out>, weakImpl=0xacdf0ea0) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/heap/WeakSetInlines.h:52
#55 JSC::WeakBlock::sweep (this=0xacdf0000) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/heap/WeakBlock.cpp:76
#56 0x4dc534f8 in JSC::WeakSet::sweep (this=0xb2990224) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/heap/WeakSet.cpp:47
#57 0x4dc61a26 in JSC::MarkedBlock::sweep (this=0xb2990000, sweepMode=JSC::MarkedBlock::SweepOnly) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/heap/MarkedBlock.cpp:110
#58 0x4dc62747 in operator() (this=<optimized out>, block=<optimized out>) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/heap/MarkedSpace.h:51
#59 forEachBlock<JSC::Sweep> (functor=..., this=0x4dc5ae4a <JSC::Heap::collect(JSC::Heap::SweepToggle)+2474>) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/heap/MarkedAllocator.h:116
#60 forEachBlock<JSC::Sweep> (functor=<synthetic pointer>, this=0x4dc5ae4a <JSC::Heap::collect(JSC::Heap::SweepToggle)+2474>) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/heap/MarkedSpace.h:227
#61 forEachBlock<JSC::Sweep> (this=0x4dc5ae4a <JSC::Heap::collect(JSC::Heap::SweepToggle)+2474>) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/heap/MarkedSpace.h:247
#62 JSC::MarkedSpace::sweep (this=0x4dc5ae4a <JSC::Heap::collect(JSC::Heap::SweepToggle)+2474>) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/heap/MarkedSpace.cpp:119
#63 0xb3879730 in ?? ()
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Reported using DrKonqi
Comment 1 Jekyll Wu 2013-07-04 04:20:11 UTC 
qtwebkit problem
Comment 2 Dawit Alemayehu 2013-07-16 04:54:53 UTC 
Yep. this is an upstream issue that needs to be reported to the QtWebKit developers.