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List:       konq-bugs
Subject:    [konqueror] [Bug 336663] New: Konqueror crashed when closing a tab with a playing HTML5 clip
From:       Andrei Slavoiu <ansla80 () yahoo ! com>
Date:       2014-06-24 14:29:17
Message-ID: bug-336663-5021 () http ! bugs ! kde ! org/
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https://bugs.kde.org/show_bug.cgi?id=336663

            Bug ID: 336663
           Summary: Konqueror crashed when closing a tab with a playing
                    HTML5 clip
    Classification: Unclassified
           Product: konqueror
           Version: 4.12.5
          Platform: Compiled Sources
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: konq-bugs@kde.org
          Reporter: ansla80@yahoo.com

Application: konqueror (4.12.5)
KDE Platform Version: 4.12.5 (Compiled from sources)
Qt Version: 4.8.5
Operating System: Linux 3.14.5-gentoo-r1 x86_64
Distribution: "NAME=Gentoo"

-- Information about the crash:
- What I was doing when the application crashed:

I had multiple tabs open, out of wich one was playing a HTML5 clip from Youtube
embeded on a 3rd party site
(http://life.hotnews.ro/stiri-fun-17516568-clipul-zilei-demonstratie-haioasa-arte-martiale.htm).
Before the clip finished I closed the tab and that's when Konqueror crashed.

-- Backtrace:
Application: Konqueror (konqueror), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f9a80eea7c0 (LWP 27752))]

Thread 16 (Thread 0x7f9a61cfa700 (LWP 27753)):
#0  0x00007f9a7e51509d in nanosleep () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f9a7e514f41 in __sleep (seconds=0) at
../sysdeps/unix/sysv/linux/sleep.c:137
#2  0x00007f9a726ff732 in WTF::TCMalloc_PageHeap::scavengerThread
(this=0x7f9a730b8300 <WTF::pageheap_memory>) at wtf/FastMalloc.cpp:2499
#3  0x00007f9a726ffa19 in WTF::TCMalloc_PageHeap::runScavengerThread
(context=<optimized out>) at wtf/FastMalloc.cpp:1618
#4  0x00007f9a7f7a0f3a in start_thread (arg=0x7f9a61cfa700) at
pthread_create.c:308
#5  0x00007f9a7e545c3d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 15 (Thread 0x7f9a613f9700 (LWP 27754)):
#0  __GI___pthread_mutex_lock (mutex=0x7f9a5c000a60) at pthread_mutex_lock.c:47
#1  0x00007f9a7b287361 in g_mutex_lock (mutex=mutex@entry=0x7f9a5c0009a0) at
/var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/glib/gthread-posix.c:213
#2  0x00007f9a7b248384 in g_main_context_check
(context=context@entry=0x7f9a5c0009a0, max_priority=2147483647,
fds=fds@entry=0x7f9a5c0029c0, n_fds=n_fds@entry=1) at
/var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/glib/gmain.c:3559
#3  0x00007f9a7b248885 in g_main_context_iterate
(context=context@entry=0x7f9a5c0009a0, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at
/var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/glib/gmain.c:3710
#4  0x00007f9a7b248a14 in g_main_context_iteration (context=0x7f9a5c0009a0,
may_block=1) at
/var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/glib/gmain.c:3774
#5  0x00007f9a7fb60ca6 in QEventDispatcherGlib::processEvents
(this=0x7f9a5c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#6  0x00007f9a7fb3160f in QEventLoop::processEvents
(this=this@entry=0x7f9a613f8e30, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f9a7fb31898 in QEventLoop::exec (this=this@entry=0x7f9a613f8e30,
flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f9a7fa34350 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:536
#9  0x00007f9a7fa36acc in QThreadPrivate::start (arg=0x3e5a840) at
thread/qthread_unix.cpp:338
#10 0x00007f9a7f7a0f3a in start_thread (arg=0x7f9a613f9700) at
pthread_create.c:308
#11 0x00007f9a7e545c3d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 14 (Thread 0x7f9a5bfff700 (LWP 27755)):
#0  0x00007f9a7b287119 in g_mutex_get_impl (mutex=0x7f9a540009a0) at
/var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/glib/gthread-posix.c:124
#1  0x00007f9a7b287359 in g_mutex_lock (mutex=mutex@entry=0x7f9a540009a0) at
/var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/glib/gthread-posix.c:213
#2  0x00007f9a7b247ef5 in g_main_context_prepare
(context=context@entry=0x7f9a540009a0, priority=priority@entry=0x7f9a5bffecd8)
at /var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/glib/gmain.c:3280
#3  0x00007f9a7b24880e in g_main_context_iterate
(context=context@entry=0x7f9a540009a0, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at
/var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/glib/gmain.c:3693
#4  0x00007f9a7b248a14 in g_main_context_iteration (context=0x7f9a540009a0,
may_block=1) at
/var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/glib/gmain.c:3774
#5  0x00007f9a7fb60ca6 in QEventDispatcherGlib::processEvents
(this=0x7f9a540008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#6  0x00007f9a7fb3160f in QEventLoop::processEvents
(this=this@entry=0x7f9a5bffee30, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f9a7fb31898 in QEventLoop::exec (this=this@entry=0x7f9a5bffee30,
flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f9a7fa34350 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:536
#9  0x00007f9a7fa36acc in QThreadPrivate::start (arg=0x4b221d0) at
thread/qthread_unix.cpp:338
#10 0x00007f9a7f7a0f3a in start_thread (arg=0x7f9a5bfff700) at
pthread_create.c:308
#11 0x00007f9a7e545c3d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 13 (Thread 0x7f9a5a9a1700 (LWP 27756)):
#0  0x00007f9a7fb606c7 in lockInline (this=0x4c046e8) at
../../include/QtCore/../../src/corelib/thread/qmutex.h:187
#1  QMutexLocker (m=0x4c046e8, this=<synthetic pointer>) at
../../include/QtCore/../../src/corelib/thread/qmutex.h:109
#2  canWaitLocked (this=0x4c046a0) at
../../include/QtCore/private/../../../src/corelib/thread/qthread_p.h:227
#3  postEventSourcePrepare (s=0x7f9a4c0012d0,
timeout=timeout@entry=0x7f9a5a9a0c64) at kernel/qeventdispatcher_glib.cpp:263
#4  0x00007f9a7b248020 in g_main_context_prepare
(context=context@entry=0x7f9a4c0009a0, priority=priority@entry=0x7f9a5a9a0cd8)
at /var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/glib/gmain.c:3340
#5  0x00007f9a7b24880e in g_main_context_iterate
(context=context@entry=0x7f9a4c0009a0, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at
/var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/glib/gmain.c:3693
#6  0x00007f9a7b248a14 in g_main_context_iteration (context=0x7f9a4c0009a0,
may_block=1) at
/var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/glib/gmain.c:3774
#7  0x00007f9a7fb60ca6 in QEventDispatcherGlib::processEvents
(this=0x7f9a4c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#8  0x00007f9a7fb3160f in QEventLoop::processEvents
(this=this@entry=0x7f9a5a9a0e30, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007f9a7fb31898 in QEventLoop::exec (this=this@entry=0x7f9a5a9a0e30,
flags=...) at kernel/qeventloop.cpp:204
#10 0x00007f9a7fa34350 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:536
#11 0x00007f9a7fa36acc in QThreadPrivate::start (arg=0x4c04580) at
thread/qthread_unix.cpp:338
#12 0x00007f9a7f7a0f3a in start_thread (arg=0x7f9a5a9a1700) at
pthread_create.c:308
#13 0x00007f9a7e545c3d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 12 (Thread 0x7f9a5a1a0700 (LWP 27757)):
#0  0x00007f9a7e53bf0d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f9a7b2488ec in g_main_context_poll (n_fds=1, fds=0x7f9a500027c0,
timeout=-1, context=0x7f9a500009a0, priority=<optimized out>) at
/var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/glib/gmain.c:4007
#2  g_main_context_iterate (context=context@entry=0x7f9a500009a0,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
/var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/glib/gmain.c:3708
#3  0x00007f9a7b248a14 in g_main_context_iteration (context=0x7f9a500009a0,
may_block=1) at
/var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/glib/gmain.c:3774
#4  0x00007f9a7fb60ca6 in QEventDispatcherGlib::processEvents
(this=0x7f9a500008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#5  0x00007f9a7fb3160f in QEventLoop::processEvents
(this=this@entry=0x7f9a5a19fe30, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f9a7fb31898 in QEventLoop::exec (this=this@entry=0x7f9a5a19fe30,
flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f9a7fa34350 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:536
#8  0x00007f9a7fa36acc in QThreadPrivate::start (arg=0x4ce12d0) at
thread/qthread_unix.cpp:338
#9  0x00007f9a7f7a0f3a in start_thread (arg=0x7f9a5a1a0700) at
pthread_create.c:308
#10 0x00007f9a7e545c3d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 11 (Thread 0x7f9a004b0700 (LWP 27815)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a4977c69c in ?? () from
/usr/lib64/nsbrowser/plugins/libflashplayer.so
#2  0x00007f9a493c68f0 in ?? () from
/usr/lib64/nsbrowser/plugins/libflashplayer.so
#3  0x00007f9a4977c8fc in ?? () from
/usr/lib64/nsbrowser/plugins/libflashplayer.so
#4  0x00007f9a4977ce4e in ?? () from
/usr/lib64/nsbrowser/plugins/libflashplayer.so
#5  0x00007f9a7f7a0f3a in start_thread (arg=0x7f9a004b0700) at
pthread_create.c:308
#6  0x00007f9a7e545c3d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 10 (Thread 0x7f99ffcaf700 (LWP 27816)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a4977c69c in ?? () from
/usr/lib64/nsbrowser/plugins/libflashplayer.so
#2  0x00007f9a493c68f0 in ?? () from
/usr/lib64/nsbrowser/plugins/libflashplayer.so
#3  0x00007f9a4977c8fc in ?? () from
/usr/lib64/nsbrowser/plugins/libflashplayer.so
#4  0x00007f9a4977ce4e in ?? () from
/usr/lib64/nsbrowser/plugins/libflashplayer.so
#5  0x00007f9a7f7a0f3a in start_thread (arg=0x7f99ffcaf700) at
pthread_create.c:308
#6  0x00007f9a7e545c3d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 9 (Thread 0x7f99ff4ae700 (LWP 27817)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a4977c69c in ?? () from
/usr/lib64/nsbrowser/plugins/libflashplayer.so
#2  0x00007f9a493c68f0 in ?? () from
/usr/lib64/nsbrowser/plugins/libflashplayer.so
#3  0x00007f9a4977c8fc in ?? () from
/usr/lib64/nsbrowser/plugins/libflashplayer.so
#4  0x00007f9a4977ce4e in ?? () from
/usr/lib64/nsbrowser/plugins/libflashplayer.so
#5  0x00007f9a7f7a0f3a in start_thread (arg=0x7f99ff4ae700) at
pthread_create.c:308
#6  0x00007f9a7e545c3d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 8 (Thread 0x7f99fecad700 (LWP 27818)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a4977c69c in ?? () from
/usr/lib64/nsbrowser/plugins/libflashplayer.so
#2  0x00007f9a493c68f0 in ?? () from
/usr/lib64/nsbrowser/plugins/libflashplayer.so
#3  0x00007f9a4977c8fc in ?? () from
/usr/lib64/nsbrowser/plugins/libflashplayer.so
#4  0x00007f9a4977ce4e in ?? () from
/usr/lib64/nsbrowser/plugins/libflashplayer.so
#5  0x00007f9a7f7a0f3a in start_thread (arg=0x7f99fecad700) at
pthread_create.c:308
#6  0x00007f9a7e545c3d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 7 (Thread 0x7f99fe4ac700 (LWP 27819)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a4977c69c in ?? () from
/usr/lib64/nsbrowser/plugins/libflashplayer.so
#2  0x00007f9a493c68f0 in ?? () from
/usr/lib64/nsbrowser/plugins/libflashplayer.so
#3  0x00007f9a4977c8fc in ?? () from
/usr/lib64/nsbrowser/plugins/libflashplayer.so
#4  0x00007f9a4977ce4e in ?? () from
/usr/lib64/nsbrowser/plugins/libflashplayer.so
#5  0x00007f9a7f7a0f3a in start_thread (arg=0x7f99fe4ac700) at
pthread_create.c:308
#6  0x00007f9a7e545c3d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 6 (Thread 0x7f99fdcab700 (LWP 27820)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a4977c69c in ?? () from
/usr/lib64/nsbrowser/plugins/libflashplayer.so
#2  0x00007f9a493c68f0 in ?? () from
/usr/lib64/nsbrowser/plugins/libflashplayer.so
#3  0x00007f9a4977c8fc in ?? () from
/usr/lib64/nsbrowser/plugins/libflashplayer.so
#4  0x00007f9a4977ce4e in ?? () from
/usr/lib64/nsbrowser/plugins/libflashplayer.so
#5  0x00007f9a7f7a0f3a in start_thread (arg=0x7f99fdcab700) at
pthread_create.c:308
#6  0x00007f9a7e545c3d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 5 (Thread 0x7f99fd4aa700 (LWP 27821)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a4977c69c in ?? () from
/usr/lib64/nsbrowser/plugins/libflashplayer.so
#2  0x00007f9a493c68f0 in ?? () from
/usr/lib64/nsbrowser/plugins/libflashplayer.so
#3  0x00007f9a4977c8fc in ?? () from
/usr/lib64/nsbrowser/plugins/libflashplayer.so
#4  0x00007f9a4977ce4e in ?? () from
/usr/lib64/nsbrowser/plugins/libflashplayer.so
#5  0x00007f9a7f7a0f3a in start_thread (arg=0x7f99fd4aa700) at
pthread_create.c:308
#6  0x00007f9a7e545c3d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 4 (Thread 0x7f99fcca9700 (LWP 27822)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a4977c69c in ?? () from
/usr/lib64/nsbrowser/plugins/libflashplayer.so
#2  0x00007f9a493c68f0 in ?? () from
/usr/lib64/nsbrowser/plugins/libflashplayer.so
#3  0x00007f9a4977c8fc in ?? () from
/usr/lib64/nsbrowser/plugins/libflashplayer.so
#4  0x00007f9a4977ce4e in ?? () from
/usr/lib64/nsbrowser/plugins/libflashplayer.so
#5  0x00007f9a7f7a0f3a in start_thread (arg=0x7f99fcca9700) at
pthread_create.c:308
#6  0x00007f9a7e545c3d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7f99f82aa700 (LWP 27823)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007f9a4977c671 in ?? () from
/usr/lib64/nsbrowser/plugins/libflashplayer.so
#2  0x00007f9a496db52d in ?? () from
/usr/lib64/nsbrowser/plugins/libflashplayer.so
#3  0x00007f9a4977c8fc in ?? () from
/usr/lib64/nsbrowser/plugins/libflashplayer.so
#4  0x00007f9a4977ce4e in ?? () from
/usr/lib64/nsbrowser/plugins/libflashplayer.so
#5  0x00007f9a7f7a0f3a in start_thread (arg=0x7f99f82aa700) at
pthread_create.c:308
#6  0x00007f9a7e545c3d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7f99d9d0b700 (LWP 27864)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007f9a7b2876d5 in g_cond_wait_until (cond=cond@entry=0x78afb98,
mutex=mutex@entry=0x78afb90, end_time=end_time@entry=94919349441) at
/var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/glib/gthread-posix.c:870
#2  0x00007f9a7b21fa81 in g_async_queue_pop_intern_unlocked
(queue=queue@entry=0x78afb90, wait=wait@entry=1,
end_time=end_time@entry=94919349441) at
/var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/glib/gasyncqueue.c:424
#3  0x00007f9a7b2200ba in g_async_queue_timeout_pop (queue=0x78afb90,
timeout=timeout@entry=15000000) at
/var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/glib/gasyncqueue.c:545
#4  0x00007f9a7b26c992 in g_thread_pool_wait_for_new_pool () at
/var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/glib/gthreadpool.c:169
#5  g_thread_pool_thread_proxy (data=<optimized out>) at
/var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/glib/gthreadpool.c:366
#6  0x00007f9a7b26c215 in g_thread_proxy (data=0x7f99dc0ac4f0) at
/var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/glib/gthread.c:798
#7  0x00007f9a7f7a0f3a in start_thread (arg=0x7f99d9d0b700) at
pthread_create.c:308
#8  0x00007f9a7e545c3d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f9a80eea7c0 (LWP 27752)):
[KCrash Handler]
#6  WebCore::MediaPlayerPrivateGStreamer::sourceChanged (this=0x7f99f5825900)
at platform/graphics/gstreamer/MediaPlayerPrivateGStreamer.cpp:1016
#7  0x00007f9a6e2e3df0 in g_closure_invoke (closure=0x80a0af0,
return_value=0x0, n_param_values=2, param_values=0x7fff68143f60,
invocation_hint=0x7fff68143ef0) at
/var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/gobject/gclosure.c:777
#8  0x00007f9a6e2f58e0 in signal_emit_unlocked_R (node=node@entry=0x56bdca0,
detail=detail@entry=2228, instance=instance@entry=0x7713970,
emission_return=emission_return@entry=0x0,
instance_and_params=instance_and_params@entry=0x7fff68143f60) at
/var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/gobject/gsignal.c:3586
#9  0x00007f9a6e2fd456 in g_signal_emit_valist (instance=0x7713970,
signal_id=<optimized out>, detail=2228, var_args=var_args@entry=0x7fff681441a8)
at
/var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/gobject/gsignal.c:3330
#10 0x00007f9a6e2fd66a in g_signal_emit (instance=<optimized out>,
signal_id=<optimized out>, detail=<optimized out>) at
/var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/gobject/gsignal.c:3386
#11 0x00007f9a6e2e8641 in g_object_dispatch_properties_changed
(object=0x7713970, n_pspecs=36929784, pspecs=0x78b2a50) at
/var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/gobject/gobject.c:1047
#12 0x00007f9a6e54de64 in gst_object_dispatch_properties_changed
(object=0x7713970, n_pspecs=1, pspecs=0x7fff68144338) at gstobject.c:530
#13 0x00007f9a6e2eab7b in g_object_notify_by_spec_internal (pspec=0x7f5ead0,
object=0x7713970) at
/var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/gobject/gobject.c:1141
#14 g_object_notify (object=object@entry=0x7713970,
property_name=property_name@entry=0x7f99f4891cab "source") at
/var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/gobject/gobject.c:1183
#15 0x00007f99f486a89f in notify_source_cb (uridecodebin=<optimized out>,
pspec=<optimized out>, group=<optimized out>) at gstplaybin2.c:3445
#16 0x00007f9a6e2e3df0 in g_closure_invoke (closure=0x8776b20,
return_value=0x0, n_param_values=2, param_values=0x7fff68144560,
invocation_hint=0x7fff681444f0) at
/var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/gobject/gclosure.c:777
#17 0x00007f9a6e2f58e0 in signal_emit_unlocked_R (node=node@entry=0x56bdca0,
detail=detail@entry=2228, instance=instance@entry=0x8774020,
emission_return=emission_return@entry=0x0,
instance_and_params=instance_and_params@entry=0x7fff68144560) at
/var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/gobject/gsignal.c:3586
#18 0x00007f9a6e2fd456 in g_signal_emit_valist (instance=0x8774020,
signal_id=<optimized out>, detail=2228, var_args=var_args@entry=0x7fff681447a8)
at
/var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/gobject/gsignal.c:3330
#19 0x00007f9a6e2fd66a in g_signal_emit (instance=<optimized out>,
signal_id=<optimized out>, detail=<optimized out>) at
/var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/gobject/gsignal.c:3386
#20 0x00007f9a6e2e8641 in g_object_dispatch_properties_changed
(object=0x8774020, n_pspecs=36929784, pspecs=0x78b2a50) at
/var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/gobject/gobject.c:1047
#21 0x00007f9a6e54de64 in gst_object_dispatch_properties_changed
(object=0x8774020, n_pspecs=1, pspecs=0x7fff68144938) at gstobject.c:530
#22 0x00007f9a6e2eab7b in g_object_notify_by_spec_internal (pspec=0x8768270,
object=0x8774020) at
/var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/gobject/gobject.c:1141
#23 g_object_notify (object=object@entry=0x8774020,
property_name=property_name@entry=0x7f99f4205589 "source") at
/var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/gobject/gobject.c:1183
#24 0x00007f99f42012e3 in setup_source (decoder=0x8774020) at
gsturidecodebin.c:2015
#25 gst_uri_decode_bin_change_state (element=0x8774020, transition=<optimized
out>) at gsturidecodebin.c:2493
#26 0x00007f9a6e56781c in gst_element_change_state
(element=element@entry=0x8774020,
transition=transition@entry=GST_STATE_CHANGE_READY_TO_PAUSED) at
gstelement.c:2761
#27 0x00007f9a6e568168 in gst_element_set_state_func (element=0x8774020,
state=GST_STATE_PAUSED) at gstelement.c:2717
#28 0x00007f9a6e555397 in gst_bin_element_set_state (next=GST_STATE_PAUSED,
current=GST_STATE_READY, start_time=165859954648, base_time=0,
element=0x8774020, bin=0x7713970) at gstbin.c:2209
#29 gst_bin_change_state_func (element=0x7713970,
transition=GST_STATE_CHANGE_READY_TO_PAUSED) at gstbin.c:2518
#30 0x00007f9a6e586145 in gst_pipeline_change_state (element=0x7713970,
transition=GST_STATE_CHANGE_READY_TO_PAUSED) at gstpipeline.c:482
#31 0x00007f99f486c891 in gst_play_bin_change_state (element=0x7713970,
transition=GST_STATE_CHANGE_READY_TO_PAUSED) at gstplaybin2.c:3936
#32 0x00007f9a6e56781c in gst_element_change_state
(element=element@entry=0x7713970, transition=<optimized out>) at
gstelement.c:2761
#33 0x00007f9a6e567cc3 in gst_element_continue_state
(element=element@entry=0x7713970, ret=ret@entry=GST_STATE_CHANGE_SUCCESS) at
gstelement.c:2444
#34 0x00007f9a6e56789f in gst_element_change_state
(element=element@entry=0x7713970,
transition=transition@entry=GST_STATE_CHANGE_PAUSED_TO_READY) at
gstelement.c:2798
#35 0x00007f9a6e568168 in gst_element_set_state_func (element=0x7713970,
state=GST_STATE_NULL) at gstelement.c:2717
#36 0x00007f9a7247b9eb in
WebCore::MediaPlayerPrivateGStreamer::~MediaPlayerPrivateGStreamer
(this=0x7f99f5825900, __in_chrg=<optimized out>) at
platform/graphics/gstreamer/MediaPlayerPrivateGStreamer.cpp:263
#37 0x00007f9a7247bb19 in
WebCore::MediaPlayerPrivateGStreamer::~MediaPlayerPrivateGStreamer
(this=0x7f99f5825900, __in_chrg=<optimized out>) at
platform/graphics/gstreamer/MediaPlayerPrivateGStreamer.cpp:281
#38 0x00007f9a72476b9f in deleteOwnedPtr<WebCore::MediaPlayerPrivateInterface>
(ptr=<optimized out>) at ../JavaScriptCore/wtf/OwnPtrCommon.h:59
#39 ~OwnPtr (this=0x7f99f5705ea8, __in_chrg=<optimized out>) at
../JavaScriptCore/wtf/OwnPtr.h:54
#40 WebCore::MediaPlayer::~MediaPlayer (this=0x7f99f5705e60,
__in_chrg=<optimized out>) at platform/graphics/MediaPlayer.cpp:314
#41 0x00007f9a72476c09 in WebCore::MediaPlayer::~MediaPlayer
(this=0x7f99f5705e60, __in_chrg=<optimized out>) at
platform/graphics/MediaPlayer.cpp:317
#42 0x00007f9a724694be in deleteOwnedPtr<WebCore::MediaPlayer> (ptr=<optimized
out>) at ../JavaScriptCore/wtf/OwnPtrCommon.h:59
#43 ~OwnPtr (this=0x82d6820, __in_chrg=<optimized out>) at
../JavaScriptCore/wtf/OwnPtr.h:54
#44 WebCore::HTMLMediaElement::~HTMLMediaElement (this=0x82d6620,
__in_chrg=<optimized out>) at html/HTMLMediaElement.cpp:181
#45 0x00007f9a7246e0f7 in ~HTMLVideoElement (this=0x82d6620,
__in_chrg=<optimized out>) at html/HTMLVideoElement.h:37
#46 WebCore::HTMLVideoElement::~HTMLVideoElement (this=0x82d6620,
__in_chrg=<optimized out>) at html/HTMLVideoElement.h:37
#47 0x00007f9a71ffa08c in deref (this=<optimized out>) at dom/EventTarget.h:102
#48 derefIfNotNull<WebCore::EventTarget> (ptr=<optimized out>) at
../JavaScriptCore/wtf/PassRefPtr.h:59
#49 ~RefPtr (this=0x7f99d81d7588, __in_chrg=<optimized out>) at
../JavaScriptCore/wtf/RefPtr.h:58
#50 WebCore::Event::~Event (this=0x7f99d81d7558, __in_chrg=<optimized out>) at
dom/Event.cpp:63
#51 0x00007f9a71ffa109 in WebCore::Event::~Event (this=0x7f99d81d7558,
__in_chrg=<optimized out>) at dom/Event.cpp:65
#52 0x00007f9a71a97ac6 in deref (this=<optimized out>) at
../../JavaScriptCore/wtf/RefCounted.h:141
#53 derefIfNotNull<WebCore::Event> (ptr=<optimized out>) at
../../JavaScriptCore/wtf/PassRefPtr.h:59
#54 ~RefPtr (this=0x7f99f989fe88, __in_chrg=<optimized out>) at
../../JavaScriptCore/wtf/RefPtr.h:58
#55 WebCore::JSEvent::~JSEvent (this=0x7f99f989fe58, __in_chrg=<optimized out>)
at ../../WebCore/generated/JSEvent.h:33
#56 0x00007f9a7280310c in JSC::MarkedBlock::sweep (this=0x7f99f989c000) at
heap/MarkedBlock.cpp:83
#57 0x00007f9a7272712b in JSC::MarkedSpace::sweep
(this=this@entry=0x7f9a6141e870) at heap/MarkedSpace.cpp:121
#58 0x00007f9a72722e1d in reset (sweepToggle=JSC::Heap::DoSweep,
this=0x7f9a6141e868) at heap/Heap.cpp:410
#59 JSC::Heap::collectAllGarbage (this=0x7f9a6141e868) at heap/Heap.cpp:389
#60 0x00007f9a71eba295 in WebCore::collect () at
bindings/js/GCController.cpp:42
#61 0x00007f9a722cae22 in WebCore::ThreadTimers::sharedTimerFiredInternal
(this=0x7f9a614337a8) at platform/ThreadTimers.cpp:112
#62 0x00007f9a7fb4bfbc in QObject::event (this=0x3ea25e0, e=<optimized out>) at
kernel/qobject.cpp:1156
#63 0x00007f9a7ece536c in QApplicationPrivate::notify_helper
(this=this@entry=0x23981d0, receiver=receiver@entry=0x3ea25e0,
e=e@entry=0x7fff68145640) at kernel/qapplication.cpp:4562
#64 0x00007f9a7ece7cf2 in QApplication::notify (this=this@entry=0x7fff68145bc0,
receiver=receiver@entry=0x3ea25e0, e=e@entry=0x7fff68145640) at
kernel/qapplication.cpp:4423
#65 0x00007f9a808f7c56 in KApplication::notify (this=0x7fff68145bc0,
receiver=0x3ea25e0, event=0x7fff68145640) at
/var/tmp/portage/kde-base/kdelibs-4.12.5-r1/work/kdelibs-4.12.5/kdeui/kernel/kapplication.cpp:311
#66 0x00007f9a7fb3295e in QCoreApplication::notifyInternal
(this=0x7fff68145bc0, receiver=0x3ea25e0, event=event@entry=0x7fff68145640) at
kernel/qcoreapplication.cpp:949
#67 0x00007f9a7fb63822 in sendEvent (event=0x7fff68145640, receiver=<optimized
out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#68 QTimerInfoList::activateTimers (this=this@entry=0x2399860) at
kernel/qeventdispatcher_unix.cpp:621
#69 0x00007f9a7fb604f4 in timerSourceDispatch (source=0x2399800) at
kernel/qeventdispatcher_glib.cpp:186
#70 timerSourceDispatch (source=source@entry=0x2399800) at
kernel/qeventdispatcher_glib.cpp:180
#71 0x00007f9a7b248615 in g_main_dispatch (context=0x2398560) at
/var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/glib/gmain.c:3066
#72 g_main_context_dispatch (context=context@entry=0x2398560) at
/var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/glib/gmain.c:3642
#73 0x00007f9a7b248958 in g_main_context_iterate
(context=context@entry=0x2398560, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at
/var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/glib/gmain.c:3713
#74 0x00007f9a7b248a14 in g_main_context_iteration (context=0x2398560,
may_block=1) at
/var/tmp/portage/dev-libs/glib-2.38.2-r1/work/glib-2.38.2/glib/gmain.c:3774
#75 0x00007f9a7fb60c86 in QEventDispatcherGlib::processEvents (this=0x2398160,
flags=...) at kernel/qeventdispatcher_glib.cpp:425
#76 0x00007f9a7ed85d7e in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#77 0x00007f9a7fb3160f in QEventLoop::processEvents
(this=this@entry=0x7fff681458c0, flags=...) at kernel/qeventloop.cpp:149
#78 0x00007f9a7fb31898 in QEventLoop::exec (this=this@entry=0x7fff681458c0,
flags=...) at kernel/qeventloop.cpp:204
#79 0x00007f9a7fb36af8 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1221
#80 0x00007f9a7ece3cbc in QApplication::exec () at kernel/qapplication.cpp:3823
#81 0x00007f9a6c71c842 in kdemain (argc=<optimized out>, argv=<optimized out>)
at
/var/tmp/portage/kde-base/konqueror-4.12.5/work/konqueror-4.12.5/konqueror/src/konqmain.cpp:227
#82 0x00000000004088ea in launch (argc=argc@entry=1,
_name=_name@entry=0x233f738 "konqueror", args=args@entry=0x233f742 "\001",
cwd=cwd@entry=0x0, envc=envc@entry=1, envs=<optimized out>,
envs@entry=0x233f74a "DISPLAY=:0", reset_env=false, tty=tty@entry=0x0,
avoid_loops=false, startup_id_str=startup_id_str@entry=0x40b146 "0") at
/var/tmp/portage/kde-base/kdelibs-4.12.5-r1/work/kdelibs-4.12.5/kinit/kinit.cpp:726
#83 0x000000000040977b in handle_launcher_request (sock=7, who=<optimized out>)
at
/var/tmp/portage/kde-base/kdelibs-4.12.5-r1/work/kdelibs-4.12.5/kinit/kinit.cpp:1218
#84 0x0000000000409dc3 in handle_requests (waitForPid=waitForPid@entry=0) at
/var/tmp/portage/kde-base/kdelibs-4.12.5-r1/work/kdelibs-4.12.5/kinit/kinit.cpp:1411
#85 0x0000000000405c6f in main (argc=2, argv=0x7fff00000001,
envp=0x7fff68146890) at
/var/tmp/portage/kde-base/kdelibs-4.12.5-r1/work/kdelibs-4.12.5/kinit/kinit.cpp:1899

Reported using DrKonqi

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