Application: digikam (3.5.0)
KDE Platform Version: 4.13.0
Qt Version: 4.8.6
Operating System: Linux 3.13.0-24-generic x86_64
Distribution: Ubuntu 14.04 LTS

-- Information about the crash:
Crash when try opening video

The crash can be reproduced every time.

-- Backtrace:
Application: digiKam (digikam), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ffaf7422ac0 (LWP 8594))]

Thread 23 (Thread 0x7ffad1469700 (LWP 8603)):
#0  0x00007ffaf0e35fbd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007ffad6014248 in ?? () from /lib/x86_64-linux-gnu/libusb-1.0.so.0
#2  0x00007ffaec0c5182 in start_thread (arg=0x7ffad1469700) at pthread_create.c:312
#3  0x00007ffaf0e4330d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 22 (Thread 0x7ffac6b5d700 (LWP 8607)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffaf1c24816 in wait (time=18446744073709551615, this=0x2bd0c00) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2bd0b10, mutex=mutex@entry=0x2bd0b08, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00000000005d5ede in Digikam::ScanController::run (this=0x2bd0880) at /build/buildd/digikam-3.5.0/core/digikam/database/scancontroller.cpp:725
#4  0x00007ffaf1c2432f in QThreadPrivate::start (arg=0x2bd0880) at thread/qthread_unix.cpp:349
#5  0x00007ffaec0c5182 in start_thread (arg=0x7ffac6b5d700) at pthread_create.c:312
#6  0x00007ffaf0e4330d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 21 (Thread 0x7ffac635c700 (LWP 8608)):
#0  0x00007ffaf0e35fbd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007ffae98ecfe4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffae98ed0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffaf1d537be in QEventDispatcherGlib::processEvents (this=0x7ffab80008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#4  0x00007ffaf1d250af in QEventLoop::processEvents (this=this@entry=0x7ffac635bae0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007ffaf1d253a5 in QEventLoop::exec (this=this@entry=0x7ffac635bae0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007ffaf1c21c5f in QThread::exec (this=this@entry=0x2bd2db0) at thread/qthread.cpp:537
#7  0x00007ffaf1d06823 in QInotifyFileSystemWatcherEngine::run (this=0x2bd2db0) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007ffaf1c2432f in QThreadPrivate::start (arg=0x2bd2db0) at thread/qthread_unix.cpp:349
#9  0x00007ffaec0c5182 in start_thread (arg=0x7ffac635c700) at pthread_create.c:312
#10 0x00007ffaf0e4330d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 20 (Thread 0x7ffac5b5b700 (LWP 8618)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffaf1c24816 in wait (time=18446744073709551615, this=0x30d7a80) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2f01ba0, mutex=mutex@entry=0x2f01b98, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007ffaf4a9d79a in Digikam::ParkingThread::run (this=0x2f01b80) at /build/buildd/digikam-3.5.0/core/libs/threads/threadmanager.cpp:119
#4  0x00007ffaf1c2432f in QThreadPrivate::start (arg=0x2f01b80) at thread/qthread_unix.cpp:349
#5  0x00007ffaec0c5182 in start_thread (arg=0x7ffac5b5b700) at pthread_create.c:312
#6  0x00007ffaf0e4330d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 19 (Thread 0x7ffab7fff700 (LWP 8619)):
#0  0x00007ffaec0c87ee in __pthread_mutex_unlock_usercnt (decr=1, mutex=0x7ffab0000a80) at pthread_mutex_unlock.c:57
#1  __GI___pthread_mutex_unlock (mutex=0x7ffab0000a80) at pthread_mutex_unlock.c:310
#2  0x00007ffae992e9c1 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffae98eca59 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ffae98ecf7b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffae98ed0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007ffaf1d537be in QEventDispatcherGlib::processEvents (this=0x7ffab00008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#7  0x00007ffaf1d250af in QEventLoop::processEvents (this=this@entry=0x7ffab7ffeae0, flags=...) at kernel/qeventloop.cpp:149
#8  0x00007ffaf1d253a5 in QEventLoop::exec (this=this@entry=0x7ffab7ffeae0, flags=...) at kernel/qeventloop.cpp:204
#9  0x00007ffaf1c21c5f in QThread::exec (this=this@entry=0x32cad20) at thread/qthread.cpp:537
#10 0x00007ffaf1d06823 in QInotifyFileSystemWatcherEngine::run (this=0x32cad20) at io/qfilesystemwatcher_inotify.cpp:265
#11 0x00007ffaf1c2432f in QThreadPrivate::start (arg=0x32cad20) at thread/qthread_unix.cpp:349
#12 0x00007ffaec0c5182 in start_thread (arg=0x7ffab7fff700) at pthread_create.c:312
#13 0x00007ffaf0e4330d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 18 (Thread 0x7ffa5b7fe700 (LWP 8770)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffae992ec07 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffada83070c in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#3  0x00007ffae991289c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ffae9911f15 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffaec0c5182 in start_thread (arg=0x7ffa5b7fe700) at pthread_create.c:312
#6  0x00007ffaf0e4330d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 17 (Thread 0x7ffa49972700 (LWP 8780)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffae992ec07 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffadaae4142 in ?? () from /usr/lib/x86_64-linux-gnu/libgstbase-1.0.so.0
#3  0x00007ffadaae5556 in gst_data_queue_pop () from /usr/lib/x86_64-linux-gnu/libgstbase-1.0.so.0
#4  0x00007ffab500f0f4 in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstcoreelements.so
#5  0x00007ffada830549 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#6  0x00007ffae991289c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007ffae9911f15 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007ffaec0c5182 in start_thread (arg=0x7ffa49972700) at pthread_create.c:312
#9  0x00007ffaf0e4330d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 16 (Thread 0x7ffa49171700 (LWP 8781)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffae992ec07 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffada83070c in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#3  0x00007ffae991289c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ffae9911f15 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffaec0c5182 in start_thread (arg=0x7ffa49171700) at pthread_create.c:312
#6  0x00007ffaf0e4330d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 15 (Thread 0x7ffa48970700 (LWP 8782)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffae992ec07 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffada83070c in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#3  0x00007ffae991289c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ffae9911f15 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffaec0c5182 in start_thread (arg=0x7ffa48970700) at pthread_create.c:312
#6  0x00007ffaf0e4330d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 14 (Thread 0x7ffa33fff700 (LWP 8783)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffae992ec07 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffada83070c in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#3  0x00007ffae991289c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ffae9911f15 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffaec0c5182 in start_thread (arg=0x7ffa33fff700) at pthread_create.c:312
#6  0x00007ffaf0e4330d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 13 (Thread 0x7ffa337fe700 (LWP 8784)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffae992ec07 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffada83070c in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#3  0x00007ffae991289c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ffae9911f15 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffaec0c5182 in start_thread (arg=0x7ffa337fe700) at pthread_create.c:312
#6  0x00007ffaf0e4330d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 12 (Thread 0x7ffa32ffd700 (LWP 8785)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffae992ec07 in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffada83070c in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#3  0x00007ffae991289c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ffae9911f15 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffaec0c5182 in start_thread (arg=0x7ffa32ffd700) at pthread_create.c:312
#6  0x00007ffaf0e4330d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 11 (Thread 0x7ffa4a7fc700 (LWP 8786)):
#0  0x00007ffaf0e35fbd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007ffaf062a031 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007ffaf061b83c in pa_mainloop_poll () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007ffaf061bece in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007ffaf061bf80 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007ffaf0629fe3 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007ffae79acf08 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-4.0.so
#7  0x00007ffaec0c5182 in start_thread (arg=0x7ffa4a7fc700) at pthread_create.c:312
#8  0x00007ffaf0e4330d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 10 (Thread 0x7ffa4affd700 (LWP 8787)):
#0  __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1  0x00007ffaec0c768d in _L_lock_1082 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007ffaec0c7607 in __GI___pthread_mutex_lock (mutex=0x2cbe0d0) at ../nptl/pthread_mutex_lock.c:134
#3  0x00007ffae992e991 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ffab49ce85f in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstxvimagesink.so
#5  0x00007ffada7ef232 in gst_element_change_state () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#6  0x00007ffada7ef90c in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#7  0x00007ffada7d5659 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#8  0x00007ffada7ef232 in gst_element_change_state () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#9  0x00007ffada7ef90c in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#10 0x00007ffada7d5659 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#11 0x00007ffada7ef232 in gst_element_change_state () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#12 0x00007ffada7ef90c in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#13 0x00007ffada7d5659 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#14 0x00007ffada7ef232 in gst_element_change_state () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#15 0x00007ffada7ef90c in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#16 0x00007ffada7d5659 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#17 0x00007ffaab79859e in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstplayback.so
#18 0x00007ffada7ef232 in gst_element_change_state () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#19 0x00007ffada7ef90c in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#20 0x00007ffada7d5659 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#21 0x00007ffada80cf7b in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#22 0x00007ffaab7924c4 in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstplayback.so
#23 0x00007ffada7ef232 in gst_element_change_state () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#24 0x00007ffada7ef90c in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#25 0x00007ffab66cb4ac in ?? () from /usr/lib/x86_64-linux-gnu/qt4/plugins/phonon_backend/phonon_gstreamer.so
#26 0x00007ffab66cb519 in ?? () from /usr/lib/x86_64-linux-gnu/qt4/plugins/phonon_backend/phonon_gstreamer.so
#27 0x00007ffab66bfb5e in ?? () from /usr/lib/x86_64-linux-gnu/qt4/plugins/phonon_backend/phonon_gstreamer.so
#28 0x00007ffab66c01d9 in ?? () from /usr/lib/x86_64-linux-gnu/qt4/plugins/phonon_backend/phonon_gstreamer.so
#29 0x00007ffaf6bac164 in Phonon::MediaNodePrivate::deleteBackendObject() () from /usr/lib/x86_64-linux-gnu/libphonon.so.4
#30 0x00007ffaf6b99c5e in ?? () from /usr/lib/x86_64-linux-gnu/libphonon.so.4
#31 0x00007ffaf6b99f19 in ?? () from /usr/lib/x86_64-linux-gnu/libphonon.so.4
#32 0x00007ffaf0d84509 in __run_exit_handlers (status=1, listp=0x7ffaf11076c8 <__exit_funcs>, run_list_atexit=run_list_atexit@entry=true) at exit.c:82
#33 0x00007ffaf0d84555 in __GI_exit (status=<optimized out>) at exit.c:104
#34 0x00007ffaf277f878 in qt_xio_errhandler () at kernel/qapplication_x11.cpp:783
#35 0x00007ffaf3422760 in KApplication::xioErrhandler (this=0x7fff97e67020, dpy=0x6c9ad70) at ../../kdeui/kernel/kapplication.cpp:419
#36 0x00007ffaef33a5ee in _XIOError (dpy=dpy@entry=0x6c9ad70) at ../../src/XlibInt.c:1498
#37 0x00007ffaef337fed in _XEventsQueued (dpy=dpy@entry=0x6c9ad70, mode=mode@entry=1) at ../../src/xcb_io.c:366
#38 0x00007ffaef315cb5 in XCheckWindowEvent (dpy=0x6c9ad70, w=37748919, mask=64, event=0x7ffa4affca80) at ../../src/ChkWinEv.c:79
#39 0x00007ffab49cf86a in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstxvimagesink.so
#40 0x00007ffae9911f15 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#41 0x00007ffaec0c5182 in start_thread (arg=0x7ffa4affd700) at pthread_create.c:312
#42 0x00007ffaf0e4330d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 9 (Thread 0x7ffa4b7fe700 (LWP 8788)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffadeef53ad in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec.so.54
#2  0x00007ffaec0c5182 in start_thread (arg=0x7ffa4b7fe700) at pthread_create.c:312
#3  0x00007ffaf0e4330d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 8 (Thread 0x7ffa4bfff700 (LWP 8789)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffadeef53ad in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec.so.54
#2  0x00007ffaec0c5182 in start_thread (arg=0x7ffa4bfff700) at pthread_create.c:312
#3  0x00007ffaf0e4330d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 7 (Thread 0x7ffa72396700 (LWP 8790)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffadeef53ad in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec.so.54
#2  0x00007ffaec0c5182 in start_thread (arg=0x7ffa72396700) at pthread_create.c:312
#3  0x00007ffaf0e4330d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 6 (Thread 0x7ffa71b95700 (LWP 8791)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffadeef53ad in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec.so.54
#2  0x00007ffaec0c5182 in start_thread (arg=0x7ffa71b95700) at pthread_create.c:312
#3  0x00007ffaf0e4330d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 5 (Thread 0x7ffa5a17c700 (LWP 8792)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffadeef53ad in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec.so.54
#2  0x00007ffaec0c5182 in start_thread (arg=0x7ffa5a17c700) at pthread_create.c:312
#3  0x00007ffaf0e4330d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 4 (Thread 0x7ffa5997b700 (LWP 8793)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffadeef53ad in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec.so.54
#2  0x00007ffaec0c5182 in start_thread (arg=0x7ffa5997b700) at pthread_create.c:312
#3  0x00007ffaf0e4330d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7ffa5917a700 (LWP 8794)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffadeef53ad in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec.so.54
#2  0x00007ffaec0c5182 in start_thread (arg=0x7ffa5917a700) at pthread_create.c:312
#3  0x00007ffaf0e4330d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7ffa58979700 (LWP 8795)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffadeef53ad in ?? () from /usr/lib/x86_64-linux-gnu/libavcodec.so.54
#2  0x00007ffaec0c5182 in start_thread (arg=0x7ffa58979700) at pthread_create.c:312
#3  0x00007ffaf0e4330d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7ffaf7422ac0 (LWP 8594)):
[KCrash Handler]
#6  0x00007ffaf0d7ef79 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#7  0x00007ffaf0d82388 in __GI_abort () at abort.c:89
#8  0x00007ffaf0d77e36 in __assert_fail_base (fmt=0x7ffaf0ec9718 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0x7ffaef3a7390 "!xcb_xlib_threads_sequence_lost", file=file@entry=0x7ffaef3a71db "../../src/xcb_io.c", line=line@entry=274, function=function@entry=0x7ffaef3a7696 <__PRETTY_FUNCTION__.14364> "poll_for_event") at assert.c:92
#9  0x00007ffaf0d77ee2 in __GI___assert_fail (assertion=assertion@entry=0x7ffaef3a7390 "!xcb_xlib_threads_sequence_lost", file=file@entry=0x7ffaef3a71db "../../src/xcb_io.c", line=line@entry=274, function=function@entry=0x7ffaef3a7696 <__PRETTY_FUNCTION__.14364> "poll_for_event") at assert.c:101
#10 0x00007ffaef337c69 in poll_for_event (dpy=dpy@entry=0x2a5d6d0) at ../../src/xcb_io.c:271
#11 0x00007ffaef337cfc in poll_for_response (dpy=dpy@entry=0x2a5d6d0) at ../../src/xcb_io.c:289
#12 0x00007ffaef337fcd in _XEventsQueued (dpy=dpy@entry=0x2a5d6d0, mode=mode@entry=2) at ../../src/xcb_io.c:363
#13 0x00007ffaef32a0db in XEventsQueued (dpy=0x2a5d6d0, mode=2) at ../../src/Pending.c:43
#14 0x00007ffaf27ba687 in x11EventSourcePrepare (s=0x2a29040, timeout=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:77
#15 0x00007ffae98ec68d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007ffae98ecf03 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007ffae98ed0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007ffaf1d537a1 in QEventDispatcherGlib::processEvents (this=0x2a268c0, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#19 0x00007ffaf27babb6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#20 0x00007ffaf1d250af in QEventLoop::processEvents (this=this@entry=0x7fff97e66b00, flags=...) at kernel/qeventloop.cpp:149
#21 0x00007ffaf1d253a5 in QEventLoop::exec (this=this@entry=0x7fff97e66b00, flags=...) at kernel/qeventloop.cpp:204
#22 0x00007ffaf1d2ab79 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#23 0x00007ffaf271737c in QApplication::exec () at kernel/qapplication.cpp:3828
#24 0x0000000000492023 in main (argc=<optimized out>, argv=<optimized out>) at /build/buildd/digikam-3.5.0/core/digikam/main/main.cpp:235

Possible duplicates by query: bug 335915, bug 335885, bug 335299, bug 329834, bug 328239.

Reported using DrKonqi