Package: kdenlive Version: 15.08.2+git20151026-1 Severity: normal Hi,
I'm slowly trying to edit my project with a few clips. If I leave kdenlive idling with the project open for a while, it somehow gets stuck to a few frames of a single clip in clip preview. When I try to switch and preview other clips, their audio track is played but video is stuck on that previous clip. If I then switch to project monitor, kdenlive crashes: Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x9f425b40 (LWP 3242)] 0x0835ed0b in QOpenGLFunctions::glGenTextures (textures=0xb714fc8, n=3, this=0xa3d10c60) at /usr/include/i386-linux-gnu/qt5/QtGui/qopenglfunctions.h:782 782 /usr/include/i386-linux-gnu/qt5/QtGui/qopenglfunctions.h: No such file or directory. (gdb) bt full #0 0x0835ed0b in QOpenGLFunctions::glGenTextures (textures=0xb714fc8, n=3, this=0xa3d10c60) at /usr/include/i386-linux-gnu/qt5/QtGui/qopenglfunctions.h:782 No locals. #1 uploadTextures (texture=0xb714fc8, frame=..., context=0xb560618) at /build/kdenlive-EBb_31/kdenlive-15.08.2+git20151026/src/monitor/glwidget.cpp:308 image = 0x8e278030 '\020' <repeats 200 times>... y = <optimized out> width = 1280 height = 720 f = 0xa3d10c60 #2 FrameRenderer::showFrame (this=0xb714fb0, frame=...) at /build/kdenlive-EBb_31/kdenlive-15.08.2+git20151026/src/monitor/glwidget.cpp:1179 width = 1280 height = 720 format = mlt_image_yuv420p f = 0xa3d10c60 #3 0x0848e529 in FrameRenderer::qt_static_metacall (_o=0xb714fb0, _c=QMetaObject::InvokeMetaMethod, _id=6, _a=0x87a24090) at /build/kdenlive-EBb_31/kdenlive-15.08.2+git20151026/obj-i586-linux-gnu/src/moc_glwidget.cpp:730 ---Type <return> to continue, or q <return> to quit--- _t = 0xb714fb0 _c = QMetaObject::InvokeMetaMethod _a = 0x87a24090 _id = 6 _o = 0xb714fb0 #4 0xb4bcffe0 in QMetaCallEvent::placeMetaCall(QObject*) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #5 0xb4bd3e03 in QObject::event(QEvent*) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #6 0xb49c6087 in QThread::event(QEvent*) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #7 0xb5bc637a in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQt5Widgets.so.5 No symbol table info available. #8 0xb5bcba50 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQt5Widgets.so.5 No symbol table info available. #9 0xb4ba326f in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. ---Type <return> to continue, or q <return> to quit--- #10 0xb4ba594d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #11 0xb4ba5e37 in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #12 0xb4bfb423 in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #13 0xb3f4fe59 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #14 0xb3f500f9 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #15 0xb3f501c4 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #16 0xb4bfb834 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #17 0xb4ba0393 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #18 0xb4ba07ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () ---Type <return> to continue, or q <return> to quit--- from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #19 0xb49c5f7d in QThread::exec() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #20 0xb49c6058 in QThread::run() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #21 0xb49cb48b in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #22 0xb4271efb in start_thread (arg=0x9f425b40) at pthread_create.c:309 __res = <optimized out> pd = 0x9f425b40 now = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1272430592, -1623041216, 4001536, -1623043352, -884183992, 30776350}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = <optimized out> pagesize_m1 = <optimized out> sp = <optimized out> freesize = <optimized out> __PRETTY_FUNCTION__ = "start_thread" ---Type <return> to continue, or q <return> to quit--- #23 0xb46a966e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129 No locals. Full backtrace on all threads is: Thread 153 (Thread 0x867ffb40 (LWP 3805)): #0 0xb77999f8 in __kernel_vsyscall () No symbol table info available. #1 0xb469ef11 in __GI_ppoll (fds=0x893b6478, nfds=3, timeout=0x0, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:56 resultvar = <optimized out> _xv = -1267306496 resultvar = <optimized out> oldtype = 2 tval = {tv_sec = -1268932427, tv_nsec = -1311458330} result = <optimized out> #2 0xb3936793 in pa_mainloop_poll () from /usr/lib/i386-linux-gnu/libpulse.so.0 No symbol table info available. #3 0xb3936def in pa_mainloop_iterate () from /usr/lib/i386-linux-gnu/libpulse.so.0 No symbol table info available. #4 0xafc4276d in ?? () from /usr/lib/i386-linux-gnu/libSDL-1.2.so.0 No symbol table info available. #5 0xafc12668 in ?? () from /usr/lib/i386-linux-gnu/libSDL-1.2.so.0 No symbol table info available. #6 0xafc1b265 in ?? () from /usr/lib/i386-linux-gnu/libSDL-1.2.so.0 No symbol table info available. #7 0xafc62c28 in ?? () from /usr/lib/i386-linux-gnu/libSDL-1.2.so.0 No symbol table info available. #8 0xb4271efb in start_thread (arg=0x867ffb40) at pthread_create.c:309 __res = <optimized out> pd = 0x867ffb40 now = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1272430592, -2038432960, 4001536, -2038435096, -1341363078, 30776350}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = <optimized out> pagesize_m1 = <optimized out> sp = <optimized out> freesize = <optimized out> __PRETTY_FUNCTION__ = "start_thread" #9 0xb46a966e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129 No locals. Thread 152 (Thread 0x8a9fdb40 (LWP 3804)): #0 __memset_sse2 () at ../sysdeps/i386/i686/multiarch/memset-sse2.S:336 No locals. #1 0xaab0c211 in memset (__len=921600, __ch=255, __dest=0x74572030) at /usr/include/i386-linux-gnu/bits/string3.h:84 No locals. #2 producer_get_image (frame=0x9a307ed0, buffer=0x8a9fd180, format=0xaf21a0c, width=0x8a9fce80, height=0x8a9fce84, writable=0) at producer_colour.c:180 properties = 0x9a307ed0 producer = <optimized out> producer_props = <optimized out> now = <optimized out> then = <optimized out> size = 1845760 image = 0x901d0030 "\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200"... current_width = <optimized out> current_height = 720 current_format = mlt_image_yuv422 color = {r = 0 '\000', g = <optimized out>, b = <optimized out>, a = <optimized out>} alpha_size = 921600 alpha = 0x74572030 '\377' <repeats 200 times>... #3 0xb740df91 in mlt_frame_get_image (self=0x9a307ed0, buffer=0x8a9fd180, format=0xaf21a0c, width=0x8a9fce80, height=0x8a9fce84, writable=0) at mlt_frame.c:585 properties = 0x9a307ed0 get_image = 0xaab0bf10 <producer_get_image> requested_format = <optimized out> error = 0 #4 0xafcb9f11 in filter_get_image (frame=0x9a307ed0, image=0x8a9fd180, format=0xaf21a0c, width=0x8a9fce80, height=0x8a9fce84, writable=0) at filter_deinterlace.c:245 service = 0xc0021c8 error2 = <optimized out> method_str = 0x84e2d490 "onefield" method = 4 frame_method_str = <optimized out> error = 0 filter = 0xc004508 properties = 0x9a307ed0 deinterlace = 1 progressive = <optimized out> #5 0xb740df91 in mlt_frame_get_image (self=0x9a307ed0, buffer=0x8a9fd180, format=0xaf21a0c, width=0x8a9fce80, height=0x8a9fce84, writable=0) at mlt_frame.c:585 properties = 0x9a307ed0 get_image = 0xafcb9d00 <filter_get_image> requested_format = <optimized out> error = 0 #6 0xaab138a3 in get_image (frame=0x9a307ed0, image=0x8a9fd180, format=0xaf21a0c, width=0x8a9fce80, height=0x8a9fce84, writable=0) at filter_fieldorder.c:33 properties = 0x9a307ed0 error = <optimized out> #7 0xb740df91 in mlt_frame_get_image (self=0x9a307ed0, buffer=0x8a9fd180, format=0xaf21a0c, width=0x8a9fce80, height=0x8a9fce84, writable=0) at mlt_frame.c:585 properties = 0x9a307ed0 get_image = 0xaab13850 <get_image> requested_format = <optimized out> error = 0 #8 0xaab12133 in filter_get_image (frame=0x9a307ed0, image=0x8a9fd180, format=0xaf21a0c, width=0x8a9fce80, height=0x8a9fce84, writable=0) at filter_crop.c:76 error = 0 profile = <optimized out> properties = 0x9a307ed0 left = 0 right = <optimized out> top = <optimized out> bottom = 0 owidth = <optimized out> oheight = <optimized out> #9 0xb740df91 in mlt_frame_get_image (self=0x9a307ed0, buffer=0x8a9fd180, format=0xaf21a0c, width=0x8a9fce80, height=0x8a9fce84, writable=0) at mlt_frame.c:585 properties = 0x9a307ed0 get_image = 0xaab12040 <filter_get_image> requested_format = <optimized out> error = 0 #10 0xaab17d7f in filter_get_image (frame=0x9a307ed0, image=0x8a9fd180, format=0xaf21a0c, width=0x8a9fcf8c, height=0x8a9fcf90, writable=0) at filter_rescale.c:216 interps = 0x84e2d350 "nearest" iwidth = 1280 iheight = 720 factor = 1 owidth = 1280 oheight = 720 error = 0 properties = 0x9a307ed0 filter_properties = 0xc009848 scaler_method = 0xaf5e1c70 <filter_scale> #11 0xb740df91 in mlt_frame_get_image (self=0x9a307ed0, buffer=0x8a9fd180, format=0xaf21a0c, width=0x8a9fcf8c, height=0x8a9fcf90, writable=0) at mlt_frame.c:585 properties = 0x9a307ed0 get_image = 0xaab17b40 <filter_get_image> requested_format = <optimized out> error = 0 #12 0xaab18335 in filter_get_image (frame=0x9a307ed0, image=0x8a9fd180, format=0xaf21a0c, width=0x8a9fd170, height=0x8a9fd174, writable=0) at filter_resize.c:270 error = 0 properties = 0x9a307ed0 filter = <optimized out> profile = <optimized out> aspect_ratio = <optimized out> consumer_aspect = 1 owidth = 1280 oheight = 720 rescale = <optimized out> #13 0xb740df91 in mlt_frame_get_image (self=0x9a307ed0, buffer=0x8a9fd180, format=0xaf21a0c, width=0x8a9fd170, height=0x8a9fd174, writable=0) at mlt_frame.c:585 properties = 0x9a307ed0 get_image = 0xaab18170 <filter_get_image> requested_format = <optimized out> error = 0 #14 0xb74256c0 in producer_get_image (self=0xb0d5d290, buffer=0x8a9fd180, format=0xaf21a0c, width=0x8a9fd170, height=0x8a9fd174, writable=0) at mlt_tractor.c:370 data = 0x0 size = 0 properties = 0xb0d5d290 frame = 0x9a307ed0 frame_properties = 0x9a307ed0 #15 0xb740df91 in mlt_frame_get_image (self=0xb0d5d290, buffer=0x8a9fd180, format=0xaf21a0c, width=0x8a9fd170, height=0x8a9fd174, writable=0) at mlt_frame.c:585 properties = 0xb0d5d290 get_image = 0xb7425550 <producer_get_image> requested_format = <optimized out> error = 0 #16 0xb742290c in consumer_read_ahead_thread (arg=0xaf135c0) at mlt_consumer.c:896 time_current = <optimized out> self = 0xaf135c0 priv = 0xaf21a00 properties = 0xaf135c0 width = 1280 height = 720 video_off = 0 preview_off = <optimized out> preview_format = <optimized out> samples = 1601 audio = 0x9a6837e0 audio_off = 0 buffer = 26 frame = 0xb0d5d290 image = 0x826b0030 "\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200\020\200"... ante = {tv_sec = 1446146061, tv_usec = 477158} count = <optimized out> skipped = 0 time_process = 0 skip_next = 0 pos = 0 start_pos = 0 last_pos = <optimized out> frame_duration = 33033 drop_max = 5 #17 0x0835e303 in RenderThread::run (this=0x893f0e00) at /build/kdenlive-EBb_31/kdenlive-15.08.2+git20151026/src/monitor/glwidget.cpp:1132 No locals. #18 0xb49cb48b in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #19 0xb4271efb in start_thread (arg=0x8a9fdb40) at pthread_create.c:309 __res = <optimized out> pd = 0x8a9fdb40 now = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1272430592, -1969235136, 4001536, -1969237272, 1884056675, 30776350}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = <optimized out> pagesize_m1 = <optimized out> sp = <optimized out> freesize = <optimized out> __PRETTY_FUNCTION__ = "start_thread" #20 0xb46a966e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129 No locals. Thread 151 (Thread 0x81eabb40 (LWP 3803)): #0 0xb77999f8 in __kernel_vsyscall () No symbol table info available. #1 0xb4275c4b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187 No locals. #2 0xb46b61fc in __pthread_cond_wait (cond=0xaf1d6ac, mutex=0xaf1d6dc) at forward.c:149 __p = <optimized out> #3 0xafcd4edb in consumer_thread (arg=0xaf135c0) at consumer_sdl_audio.c:585 speed = 0 self = 0xaf135c0 consumer = 0xaf135c0 consumer_props = 0xaf135c0 thread = 4294967295 init_audio = <optimized out> init_video = 1 frame = 0x0 properties = <optimized out> duration = <optimized out> playtime = 0 tm = {tv_sec = 0, tv_nsec = 100000} #4 0xb4271efb in start_thread (arg=0x81eabb40) at pthread_create.c:309 __res = <optimized out> pd = 0x81eabb40 now = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1272430592, -2115323072, 4001536, -2115325208, -1702073227, 30776350}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = <optimized out> pagesize_m1 = <optimized out> sp = <optimized out> freesize = <optimized out> __PRETTY_FUNCTION__ = "start_thread" #5 0xb46a966e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129 No locals. Thread 116 (Thread 0x84bffb40 (LWP 3707)): #0 0xb77999f8 in __kernel_vsyscall () No symbol table info available. #1 0xb4275c4b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187 No locals. #2 0xb46b61fc in __pthread_cond_wait (cond=0x9a685a94, mutex=0x9a685b24) at forward.c:149 __p = <optimized out> #3 0xae8b71af in ?? () from /usr/lib/i386-linux-gnu/libavcodec-ffmpeg.so.56 No symbol table info available. #4 0xb4271efb in start_thread (arg=0x84bffb40) at pthread_create.c:309 __res = <optimized out> pd = 0x84bffb40 now = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1272430592, -2067793088, 4001536, -2067795224, 806120575, 30776350}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = <optimized out> pagesize_m1 = <optimized out> sp = <optimized out> freesize = <optimized out> __PRETTY_FUNCTION__ = "start_thread" #5 0xb46a966e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129 No locals. Thread 115 (Thread 0x85dffb40 (LWP 3706)): #0 0xb77999f8 in __kernel_vsyscall () No symbol table info available. #1 0xb4275c4b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187 No locals. #2 0xb46b61fc in __pthread_cond_wait (cond=0x9a685950, mutex=0x9a6859e0) at forward.c:149 __p = <optimized out> #3 0xae8b71af in ?? () from /usr/lib/i386-linux-gnu/libavcodec-ffmpeg.so.56 No symbol table info available. #4 0xb4271efb in start_thread (arg=0x85dffb40) at pthread_create.c:309 __res = <optimized out> pd = 0x85dffb40 now = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1272430592, -2048918720, 4001536, -2048920856, -267621251, 30776350}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = <optimized out> pagesize_m1 = <optimized out> sp = <optimized out> freesize = <optimized out> __PRETTY_FUNCTION__ = "start_thread" #5 0xb46a966e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129 No locals. Thread 114 (Thread 0x7fbfdb40 (LWP 3705)): #0 0xb77999f8 in __kernel_vsyscall () No symbol table info available. #1 0xb4275c4b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187 No locals. #2 0xb46b61fc in __pthread_cond_wait (cond=0x9a68580c, mutex=0x9a68589c) at forward.c:149 __p = <optimized out> #3 0xae8b71af in ?? () from /usr/lib/i386-linux-gnu/libavcodec-ffmpeg.so.56 No symbol table info available. #4 0xb4271efb in start_thread (arg=0x7fbfdb40) at pthread_create.c:309 __res = <optimized out> pd = 0x7fbfdb40 now = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1272430592, 2143279936, 4001536, 2143277800, 810315145, 30776350}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = <optimized out> pagesize_m1 = <optimized out> sp = <optimized out> freesize = <optimized out> __PRETTY_FUNCTION__ = "start_thread" #5 0xb46a966e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129 No locals. Thread 108 (Thread 0x871ffb40 (LWP 3698)): #0 0xb77999f8 in __kernel_vsyscall () No symbol table info available. #1 0xb4275c4b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187 No locals. #2 0xb46b61fc in __pthread_cond_wait (cond=0x875ffe74, mutex=0x875fff04) at forward.c:149 __p = <optimized out> #3 0xae8b71af in ?? () from /usr/lib/i386-linux-gnu/libavcodec-ffmpeg.so.56 No symbol table info available. #4 0xb4271efb in start_thread (arg=0x871ffb40) at pthread_create.c:309 __res = <optimized out> pd = 0x871ffb40 now = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1272430592, -2027947200, 4001536, -2027949336, 1879862392, 30776350}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = <optimized out> pagesize_m1 = <optimized out> sp = <optimized out> freesize = <optimized out> __PRETTY_FUNCTION__ = "start_thread" #5 0xb46a966e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129 No locals. Thread 107 (Thread 0x7e753b40 (LWP 3697)): #0 0xb77999f8 in __kernel_vsyscall () No symbol table info available. #1 0xb4275c4b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187 No locals. #2 0xb46b61fc in __pthread_cond_wait (cond=0x875ffd30, mutex=0x875ffdc0) at forward.c:149 __p = <optimized out> #3 0xae8b71af in ?? () from /usr/lib/i386-linux-gnu/libavcodec-ffmpeg.so.56 No symbol table info available. #4 0xb4271efb in start_thread (arg=0x7e753b40) at pthread_create.c:309 __res = <optimized out> pd = 0x7e753b40 now = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1272430592, 2121612096, 4001536, 2121609960, -1517523574, 30776350}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = <optimized out> pagesize_m1 = <optimized out> sp = <optimized out> freesize = <optimized out> __PRETTY_FUNCTION__ = "start_thread" #5 0xb46a966e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129 No locals. Thread 106 (Thread 0x8cbffb40 (LWP 3696)): #0 0xb77999f8 in __kernel_vsyscall () No symbol table info available. #1 0xb4275c4b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187 No locals. #2 0xb46b61fc in __pthread_cond_wait (cond=0x875ffbec, mutex=0x875ffc7c) at forward.c:149 __p = <optimized out> #3 0xae8b71af in ?? () from /usr/lib/i386-linux-gnu/libavcodec-ffmpeg.so.56 No symbol table info available. #4 0xb4271efb in start_thread (arg=0x8cbffb40) at pthread_create.c:309 __res = <optimized out> pd = 0x8cbffb40 now = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1272430592, -1933575360, 4001536, -1933577496, 806120559, 30776350}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = <optimized out> pagesize_m1 = <optimized out> sp = <optimized out> freesize = <optimized out> __PRETTY_FUNCTION__ = "start_thread" #5 0xb46a966e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129 No locals. Thread 22 (Thread 0xb16c9b40 (LWP 3237)): #0 0xb77999f8 in __kernel_vsyscall () No symbol table info available. #1 0xb469ee2b in poll () at ../sysdeps/unix/syscall-template.S:81 No locals. #2 0xb42a977d in ?? () from /usr/lib/i386-linux-gnu/libxcb.so.1 No symbol table info available. #3 0xb42ab7db in xcb_wait_for_event () from /usr/lib/i386-linux-gnu/libxcb.so.1 No symbol table info available. #4 0xb17cc393 in ?? () from /usr/lib/i386-linux-gnu/libQt5XcbQpa.so.5 No symbol table info available. #5 0xb49cb48b in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #6 0xb4271efb in start_thread (arg=0xb16c9b40) at pthread_create.c:309 __res = <optimized out> pd = 0xb16c9b40 now = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1272430592, -1318282432, 4001536, -1318284568, -1764987884, 30776350}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = <optimized out> pagesize_m1 = <optimized out> sp = <optimized out> freesize = <optimized out> __PRETTY_FUNCTION__ = "start_thread" #7 0xb46a966e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129 No locals. Thread 21 (Thread 0xa9f0cb40 (LWP 3238)): #0 0xb77999f8 in __kernel_vsyscall () No symbol table info available. #1 0xb469ee2b in poll () at ../sysdeps/unix/syscall-template.S:81 No locals. #2 0xab478b2b in ?? () from /lib/i386-linux-gnu/libusb-1.0.so.0 No symbol table info available. #3 0xb4271efb in start_thread (arg=0xa9f0cb40) at pthread_create.c:309 __res = <optimized out> pd = 0xa9f0cb40 now = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1272430592, -1443837120, 4001536, -1443839256, -1368626139, 30776350}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = <optimized out> pagesize_m1 = <optimized out> sp = <optimized out> freesize = <optimized out> __PRETTY_FUNCTION__ = "start_thread" #4 0xb46a966e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129 No locals. Thread 20 (Thread 0xa5a49b40 (LWP 3239)): #0 0xb77999f8 in __kernel_vsyscall () No symbol table info available. #1 0xb469ee2b in poll () at ../sysdeps/unix/syscall-template.S:81 No locals. #2 0xb3f5eb10 in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0xb3f5008c in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0xb3f501c4 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0xb4bfb813 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #6 0xb4ba0393 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #7 0xb4ba07ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #8 0xb49c5f7d in QThread::exec() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #9 0xb57d930f in ?? () from /usr/lib/i386-linux-gnu/libQt5Qml.so.5 No symbol table info available. #10 0xb49cb48b in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #11 0xb4271efb in start_thread (arg=0xa5a49b40) at pthread_create.c:309 __res = <optimized out> pd = 0xa5a49b40 now = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1272430592, -1515939008, 4001536, -1515941144, 114060349, 30776350}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = <optimized out> pagesize_m1 = <optimized out> sp = <optimized out> freesize = <optimized out> __PRETTY_FUNCTION__ = "start_thread" #12 0xb46a966e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129 No locals. Thread 19 (Thread 0xa46b1b40 (LWP 3240)): #0 0xb77999f8 in __kernel_vsyscall () No symbol table info available. #1 0xb469ee2b in poll () at ../sysdeps/unix/syscall-template.S:81 No locals. #2 0xb3f5eb10 in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0xb3f5008c in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0xb3f501c4 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0xb4bfb813 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #6 0xb4ba0393 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #7 0xb4ba07ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #8 0xb49c5f7d in QThread::exec() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #9 0xb57d930f in ?? () from /usr/lib/i386-linux-gnu/libQt5Qml.so.5 No symbol table info available. #10 0xb49cb48b in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #11 0xb4271efb in start_thread (arg=0xa46b1b40) at pthread_create.c:309 __res = <optimized out> pd = 0xa46b1b40 now = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1272430592, -1536484544, 4001536, -1536486680, -1714656194, 30776350}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = <optimized out> pagesize_m1 = <optimized out> sp = <optimized out> freesize = <optimized out> __PRETTY_FUNCTION__ = "start_thread" #12 0xb46a966e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129 No locals. Thread 18 (Thread 0xa0dc4b40 (LWP 3241)): #0 0xb77999f8 in __kernel_vsyscall () No symbol table info available. #1 0xb469ee2b in poll () at ../sysdeps/unix/syscall-template.S:81 No locals. #2 0xb3f5eb10 in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0xb3f5008c in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0xb3f501c4 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0xb4bfb813 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #6 0xb4ba0393 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #7 0xb4ba07ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #8 0xb49c5f7d in QThread::exec() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #9 0xb49c6058 in QThread::run() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #10 0xb49cb48b in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #11 0xb4271efb in start_thread (arg=0xa0dc4b40) at pthread_create.c:309 __res = <optimized out> pd = 0xa0dc4b40 now = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1272430592, -1596175552, 4001536, -1596177688, -143889353, 30776350}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = <optimized out> pagesize_m1 = <optimized out> sp = <optimized out> freesize = <optimized out> __PRETTY_FUNCTION__ = "start_thread" #12 0xb46a966e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129 No locals. Thread 17 (Thread 0x9f425b40 (LWP 3242)): #0 0x0835ed0b in QOpenGLFunctions::glGenTextures (textures=0xb714fc8, n=3, this=0xa3d10c60) at /usr/include/i386-linux-gnu/qt5/QtGui/qopenglfunctions.h:782 No locals. #1 uploadTextures (texture=0xb714fc8, frame=..., context=0xb560618) at /build/kdenlive-EBb_31/kdenlive-15.08.2+git20151026/src/monitor/glwidget.cpp:308 image = 0x8e278030 '\020' <repeats 200 times>... y = <optimized out> width = 1280 height = 720 f = 0xa3d10c60 #2 FrameRenderer::showFrame (this=0xb714fb0, frame=...) at /build/kdenlive-EBb_31/kdenlive-15.08.2+git20151026/src/monitor/glwidget.cpp:1179 width = 1280 height = 720 format = mlt_image_yuv420p f = 0xa3d10c60 #3 0x0848e529 in FrameRenderer::qt_static_metacall (_o=0xb714fb0, _c=QMetaObject::InvokeMetaMethod, _id=6, _a=0x87a24090) at /build/kdenlive-EBb_31/kdenlive-15.08.2+git20151026/obj-i586-linux-gnu/src/moc_glwidget.cpp:730 _t = 0xb714fb0 _c = QMetaObject::InvokeMetaMethod _a = 0x87a24090 _id = 6 _o = 0xb714fb0 #4 0xb4bcffe0 in QMetaCallEvent::placeMetaCall(QObject*) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #5 0xb4bd3e03 in QObject::event(QEvent*) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #6 0xb49c6087 in QThread::event(QEvent*) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #7 0xb5bc637a in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQt5Widgets.so.5 No symbol table info available. #8 0xb5bcba50 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQt5Widgets.so.5 No symbol table info available. #9 0xb4ba326f in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #10 0xb4ba594d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #11 0xb4ba5e37 in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #12 0xb4bfb423 in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #13 0xb3f4fe59 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #14 0xb3f500f9 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #15 0xb3f501c4 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #16 0xb4bfb834 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #17 0xb4ba0393 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #18 0xb4ba07ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #19 0xb49c5f7d in QThread::exec() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #20 0xb49c6058 in QThread::run() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #21 0xb49cb48b in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #22 0xb4271efb in start_thread (arg=0x9f425b40) at pthread_create.c:309 __res = <optimized out> pd = 0x9f425b40 now = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1272430592, -1623041216, 4001536, -1623043352, -884183992, 30776350}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = <optimized out> pagesize_m1 = <optimized out> sp = <optimized out> freesize = <optimized out> __PRETTY_FUNCTION__ = "start_thread" #23 0xb46a966e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129 No locals. Thread 16 (Thread 0x97e7eb40 (LWP 3319)): #0 0xb77999f8 in __kernel_vsyscall () No symbol table info available. #1 0xb4275c4b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187 No locals. #2 0xb46b61fc in __pthread_cond_wait (cond=0x9b18112c, mutex=0x9b1811bc) at forward.c:149 __p = <optimized out> #3 0xae8b71af in ?? () from /usr/lib/i386-linux-gnu/libavcodec-ffmpeg.so.56 No symbol table info available. #4 0xb4271efb in start_thread (arg=0x97e7eb40) at pthread_create.c:309 __res = <optimized out> pd = 0x97e7eb40 now = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1272430592, -1746408640, 4001536, -1746410776, -2144572327, 30776350}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = <optimized out> pagesize_m1 = <optimized out> sp = <optimized out> freesize = <optimized out> __PRETTY_FUNCTION__ = "start_thread" #5 0xb46a966e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129 No locals. Thread 15 (Thread 0x98bffb40 (LWP 3320)): #0 0xb77999f8 in __kernel_vsyscall () No symbol table info available. #1 0xb4275c4b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187 No locals. #2 0xb46b61fc in __pthread_cond_wait (cond=0x9b181270, mutex=0x9b181300) at forward.c:149 __p = <optimized out> #3 0xae8b71af in ?? () from /usr/lib/i386-linux-gnu/libavcodec-ffmpeg.so.56 No symbol table info available. #4 0xb4271efb in start_thread (arg=0x98bffb40) at pthread_create.c:309 __res = <optimized out> pd = 0x98bffb40 now = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1272430592, -1732248768, 4001536, -1732250904, 806120519, 30776350}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = <optimized out> pagesize_m1 = <optimized out> sp = <optimized out> freesize = <optimized out> __PRETTY_FUNCTION__ = "start_thread" #5 0xb46a966e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129 No locals. Thread 14 (Thread 0x9301db40 (LWP 3321)): #0 0xb77999f8 in __kernel_vsyscall () No symbol table info available. #1 0xb4275c4b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187 No locals. #2 0xb46b61fc in __pthread_cond_wait (cond=0x9b1813b4, mutex=0x9b181444) at forward.c:149 __p = <optimized out> #3 0xae8b71af in ?? () from /usr/lib/i386-linux-gnu/libavcodec-ffmpeg.so.56 No symbol table info available. #4 0xb4271efb in start_thread (arg=0x9301db40) at pthread_create.c:309 __res = <optimized out> pd = 0x9301db40 now = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1272430592, -1828594880, 4001536, -1828597016, 1280076880, 30776350}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = <optimized out> pagesize_m1 = <optimized out> sp = <optimized out> freesize = <optimized out> __PRETTY_FUNCTION__ = "start_thread" #5 0xb46a966e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129 No locals. Thread 13 (Thread 0x8ec79b40 (LWP 3326)): #0 0xb77999f8 in __kernel_vsyscall () No symbol table info available. #1 0xb4275c4b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187 No locals. #2 0xb46b61fc in __pthread_cond_wait (cond=0x91ab42ec, mutex=0x91ab437c) at forward.c:149 __p = <optimized out> #3 0xae8b71af in ?? () from /usr/lib/i386-linux-gnu/libavcodec-ffmpeg.so.56 No symbol table info available. #4 0xb4271efb in start_thread (arg=0x8ec79b40) at pthread_create.c:309 __res = <optimized out> pd = 0x8ec79b40 now = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1272430592, -1899521216, 4001536, -1899523352, -1060344725, 30776350}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = <optimized out> pagesize_m1 = <optimized out> sp = <optimized out> freesize = <optimized out> __PRETTY_FUNCTION__ = "start_thread" #5 0xb46a966e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129 No locals. Thread 12 (Thread 0x8dfd3b40 (LWP 3327)): #0 0xb77999f8 in __kernel_vsyscall () No symbol table info available. #1 0xb4275c4b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187 No locals. #2 0xb46b61fc in __pthread_cond_wait (cond=0x91ab4430, mutex=0x91ab44c0) at forward.c:149 __p = <optimized out> #3 0xae8b71af in ?? () from /usr/lib/i386-linux-gnu/libavcodec-ffmpeg.so.56 No symbol table info available. #4 0xb4271efb in start_thread (arg=0x8dfd3b40) at pthread_create.c:309 __res = <optimized out> pd = 0x8dfd3b40 now = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1272430592, -1912784064, 4001536, -1912786200, -1249088403, 30776350}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = <optimized out> pagesize_m1 = <optimized out> sp = <optimized out> freesize = <optimized out> __PRETTY_FUNCTION__ = "start_thread" #5 0xb46a966e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129 No locals. Thread 11 (Thread 0x8d7d2b40 (LWP 3328)): #0 0xb77999f8 in __kernel_vsyscall () No symbol table info available. #1 0xb4275c4b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187 No locals. #2 0xb46b61fc in __pthread_cond_wait (cond=0x91ab4574, mutex=0x91ab4604) at forward.c:149 __p = <optimized out> #3 0xae8b71af in ?? () from /usr/lib/i386-linux-gnu/libavcodec-ffmpeg.so.56 No symbol table info available. #4 0xb4271efb in start_thread (arg=0x8d7d2b40) at pthread_create.c:309 __res = <optimized out> pd = 0x8d7d2b40 now = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1272430592, -1921176768, 4001536, -1921178904, -1246991252, 30776350}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = <optimized out> pagesize_m1 = <optimized out> sp = <optimized out> freesize = <optimized out> __PRETTY_FUNCTION__ = "start_thread" #5 0xb46a966e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129 No locals. Thread 10 (Thread 0x9767db40 (LWP 3333)): #0 0xb77999f8 in __kernel_vsyscall () No symbol table info available. #1 0xb4275c4b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187 No locals. #2 0xb46b61fc in __pthread_cond_wait (cond=0x9a6a18ac, mutex=0x9a6a193c) at forward.c:149 __p = <optimized out> #3 0xae8b71af in ?? () from /usr/lib/i386-linux-gnu/libavcodec-ffmpeg.so.56 No symbol table info available. #4 0xb4271efb in start_thread (arg=0x9767db40) at pthread_create.c:309 __res = <optimized out> pd = 0x9767db40 now = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1272430592, -1754801344, 4001536, -1754803480, -2142475176, 30776350}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = <optimized out> pagesize_m1 = <optimized out> sp = <optimized out> freesize = <optimized out> __PRETTY_FUNCTION__ = "start_thread" #5 0xb46a966e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129 No locals. Thread 9 (Thread 0x8b9ffb40 (LWP 3334)): #0 0xb77999f8 in __kernel_vsyscall () No symbol table info available. #1 0xb4275c4b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187 No locals. #2 0xb46b61fc in __pthread_cond_wait (cond=0x9a6a19f0, mutex=0x9a6a1a80) at forward.c:149 __p = <optimized out> #3 0xae8b71af in ?? () from /usr/lib/i386-linux-gnu/libavcodec-ffmpeg.so.56 No symbol table info available. #4 0xb4271efb in start_thread (arg=0x8b9ffb40) at pthread_create.c:309 __res = <optimized out> pd = 0x8b9ffb40 now = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1272430592, -1952449728, 4001536, -1952451864, 1879862369, 30776350}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = <optimized out> pagesize_m1 = <optimized out> sp = <optimized out> freesize = <optimized out> __PRETTY_FUNCTION__ = "start_thread" #5 0xb46a966e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129 No locals. Thread 8 (Thread 0x8b1feb40 (LWP 3335)): #0 0xb77999f8 in __kernel_vsyscall () No symbol table info available. #1 0xb4275c4b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187 No locals. #2 0xb46b61fc in __pthread_cond_wait (cond=0x9a6a1b34, mutex=0x9a6a1bc4) at forward.c:149 __p = <optimized out> #3 0xae8b71af in ?? () from /usr/lib/i386-linux-gnu/libavcodec-ffmpeg.so.56 No symbol table info available. #4 0xb4271efb in start_thread (arg=0x8b1feb40) at pthread_create.c:309 __res = <optimized out> pd = 0x8b1feb40 now = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1272430592, -1960842432, 4001536, -1960844568, 1881959520, 30776350}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = <optimized out> pagesize_m1 = <optimized out> sp = <optimized out> freesize = <optimized out> __PRETTY_FUNCTION__ = "start_thread" #5 0xb46a966e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129 No locals. Thread 7 (Thread 0x9281cb40 (LWP 3340)): #0 0xb77999f8 in __kernel_vsyscall () No symbol table info available. #1 0xb4275c4b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187 No locals. #2 0xb46b61fc in __pthread_cond_wait (cond=0x919f73cc, mutex=0x919f745c) at forward.c:149 __p = <optimized out> #3 0xae8b71af in ?? () from /usr/lib/i386-linux-gnu/libavcodec-ffmpeg.so.56 No symbol table info available. #4 0xb4271efb in start_thread (arg=0x9281cb40) at pthread_create.c:309 __res = <optimized out> pd = 0x9281cb40 now = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1272430592, -1836987584, 4001536, -1836989720, 1282174035, 30776350}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = <optimized out> pagesize_m1 = <optimized out> sp = <optimized out> freesize = <optimized out> __PRETTY_FUNCTION__ = "start_thread" #5 0xb46a966e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129 No locals. Thread 6 (Thread 0x88dffb40 (LWP 3341)): #0 0xb77999f8 in __kernel_vsyscall () No symbol table info available. #1 0xb4275c4b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187 No locals. #2 0xb46b61fc in __pthread_cond_wait (cond=0x919f7510, mutex=0x919f75a0) at forward.c:149 __p = <optimized out> #3 0xae8b71af in ?? () from /usr/lib/i386-linux-gnu/libavcodec-ffmpeg.so.56 No symbol table info available. #4 0xb4271efb in start_thread (arg=0x88dffb40) at pthread_create.c:309 __res = <optimized out> pd = 0x88dffb40 now = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1272430592, -1998587072, 4001536, -1998589208, -267621273, 30776350}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = <optimized out> pagesize_m1 = <optimized out> sp = <optimized out> freesize = <optimized out> __PRETTY_FUNCTION__ = "start_thread" #5 0xb46a966e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129 No locals. Thread 5 (Thread 0x885feb40 (LWP 3342)): #0 0xb77999f8 in __kernel_vsyscall () No symbol table info available. #1 0xb4275c4b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187 No locals. #2 0xb46b61fc in __pthread_cond_wait (cond=0x919f7654, mutex=0x919f76e4) at forward.c:149 __p = <optimized out> #3 0xae8b71af in ?? () from /usr/lib/i386-linux-gnu/libavcodec-ffmpeg.so.56 No symbol table info available. #4 0xb4271efb in start_thread (arg=0x885feb40) at pthread_create.c:309 __res = <optimized out> pd = 0x885feb40 now = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1272430592, -2006979776, 4001536, -2006981912, -265524122, 30776350}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = <optimized out> pagesize_m1 = <optimized out> sp = <optimized out> freesize = <optimized out> __PRETTY_FUNCTION__ = "start_thread" #5 0xb46a966e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129 No locals. Thread 1 (Thread 0xb1a4e840 (LWP 3236)): #0 0xb77999f8 in __kernel_vsyscall () No symbol table info available. #1 0xb46a139c in __libc_writev (fd=3, vector=0xbfc9f514, count=1) at ../sysdeps/unix/sysv/linux/writev.c:54 resultvar = <optimized out> resultvar = <optimized out> oldtype = 80 result = <optimized out> #2 0xb42a9aba in ?? () from /usr/lib/i386-linux-gnu/libxcb.so.1 No symbol table info available. #3 0xb42a9ecc in ?? () from /usr/lib/i386-linux-gnu/libxcb.so.1 No symbol table info available. #4 0xb42aa778 in ?? () from /usr/lib/i386-linux-gnu/libxcb.so.1 No symbol table info available. #5 0xb42aa9bb in xcb_flush () from /usr/lib/i386-linux-gnu/libxcb.so.1 No symbol table info available. #6 0xb17ed5da in ?? () from /usr/lib/i386-linux-gnu/libQt5XcbQpa.so.5 No symbol table info available. #7 0xb505fd2b in QBackingStore::flush(QRegion const&, QWindow*, QPoint const&) () from /usr/lib/i386-linux-gnu/sse2/libQt5Gui.so.5 No symbol table info available. #8 0xb5bd1794 in ?? () from /usr/lib/i386-linux-gnu/libQt5Widgets.so.5 No symbol table info available. #9 0xb5bd264c in ?? () from /usr/lib/i386-linux-gnu/libQt5Widgets.so.5 No symbol table info available. #10 0xb5bd46f4 in ?? () from /usr/lib/i386-linux-gnu/libQt5Widgets.so.5 No symbol table info available. #11 0xb5bd4841 in ?? () from /usr/lib/i386-linux-gnu/libQt5Widgets.so.5 No symbol table info available. #12 0xb5bf573d in QWidgetPrivate::syncBackingStore() () from /usr/lib/i386-linux-gnu/libQt5Widgets.so.5 No symbol table info available. #13 0xb5c0e8fc in QWidget::event(QEvent*) () from /usr/lib/i386-linux-gnu/libQt5Widgets.so.5 No symbol table info available. #14 0xb5d36707 in QMainWindow::event(QEvent*) () from /usr/lib/i386-linux-gnu/libQt5Widgets.so.5 No symbol table info available. #15 0xb683e590 in KMainWindow::event(QEvent*) () from /usr/lib/i386-linux-gnu/libKF5XmlGui.so.5 No symbol table info available. #16 0xb68781ad in KXmlGuiWindow::event(QEvent*) () from /usr/lib/i386-linux-gnu/libKF5XmlGui.so.5 No symbol table info available. #17 0x0841fd07 in MainWindow::event (this=0xa1326c0, e=0xb8f1c10) at /build/kdenlive-EBb_31/kdenlive-15.08.2+git20151026/src/mainwindow.cpp:522 No locals. #18 0xb5bc637a in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQt5Widgets.so.5 No symbol table info available. #19 0xb5bcba50 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQt5Widgets.so.5 No symbol table info available. #20 0xb4ba326f in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #21 0xb4ba594d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #22 0xb4ba5e37 in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #23 0xb4bfb423 in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #24 0xb3f4fe59 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #25 0xb3f500f9 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #26 0xb3f501c4 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #27 0xb4bfb813 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #28 0xb1801b51 in ?? () from /usr/lib/i386-linux-gnu/libQt5XcbQpa.so.5 No symbol table info available. #29 0xb4ba0393 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #30 0xb4ba07ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #31 0xb4ba8de5 in QCoreApplication::exec() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 No symbol table info available. #32 0xb4ec8771 in QGuiApplication::exec() () from /usr/lib/i386-linux-gnu/sse2/libQt5Gui.so.5 No symbol table info available. #33 0xb5bc2234 in QApplication::exec() () from /usr/lib/i386-linux-gnu/libQt5Widgets.so.5 No symbol table info available. #34 0x081356ab in main (argc=2, argv=0xbfca01b4) at /build/kdenlive-EBb_31/kdenlive-15.08.2+git20151026/src/main.cpp:118 app = <incomplete type> aboutData = {d = 0xa128698} parser = {d = 0xa129380} programDBusService = <incomplete type> result = <optimized out> -Mikko -- System Information: Debian Release: stretch/sid APT prefers unstable APT policy: (500, 'unstable'), (500, 'testing'), (500, 'stable') Architecture: i386 (i686) Foreign Architectures: armhf Kernel: Linux 4.1.6+ (SMP w/2 CPU cores) Locale: LANG=en_US.utf8, LC_CTYPE=en_US.utf8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages kdenlive depends on: ii ffmpeg 7:2.8.1-1 ii kded5 5.15.0-1 ii kdenlive-data 15.08.2+git20151026-1 ii kinit 5.15.0-1 ii kio 5.15.0-1 ii libc6 2.19-22 ii libgcc1 1:5.2.1-22 ii libgl1-mesa-glx [libgl1] 10.6.8-1 ii libglu1-mesa [libglu1] 9.0.0-2.1 ii libkf5archive5 5.15.0-1 ii libkf5attica5 5.15.0-1 ii libkf5auth5 5.15.0-1 ii libkf5bookmarks5 5.15.0-1 ii libkf5codecs5 5.15.0-1 ii libkf5completion5 5.15.0-1 ii libkf5configcore5 5.15.0-1 ii libkf5configgui5 5.15.0-1 ii libkf5configwidgets5 5.15.0-1 ii libkf5coreaddons5 5.15.0-1 ii libkf5dbusaddons5 5.15.0-1 ii libkf5guiaddons5 5.15.0-1 ii libkf5i18n5 5.15.0-1 ii libkf5iconthemes5 5.15.0-1 ii libkf5itemviews5 5.15.0-1 ii libkf5jobwidgets5 5.15.0-1 ii libkf5kiocore5 5.15.0-1 ii libkf5kiofilewidgets5 5.15.0-1 ii libkf5kiontlm5 5.15.0-1 ii libkf5kiowidgets5 5.15.0-1 ii libkf5newstuff5 5.15.0-1 ii libkf5notifications5 5.15.0-1 ii libkf5notifyconfig5 5.15.0-1 ii libkf5plotting5 5.15.0-1 ii libkf5service-bin 5.15.0+-1 ii libkf5service5 5.15.0+-1 ii libkf5solid5 5.15.0-1 ii libkf5sonnetui5 5.15.0-1 ii libkf5textwidgets5 5.15.0-1 ii libkf5widgetsaddons5 5.15.0-1 ii libkf5xmlgui5 5.15.0-1 ii libmlt++3 0.9.8-2 ii libmlt6 0.9.8-2 ii libqt5concurrent5 5.5.1+dfsg-4 ii libqt5core5a 5.5.1+dfsg-4 ii libqt5dbus5 5.5.1+dfsg-4 ii libqt5gui5 5.5.1+dfsg-4 ii libqt5network5 5.5.1+dfsg-4 ii libqt5qml5 5.5.1-3 ii libqt5quick5 5.5.1-3 ii libqt5script5 5.5.1+dfsg-2 ii libqt5svg5 5.5.1-2 ii libqt5widgets5 5.5.1+dfsg-4 ii libqt5xml5 5.5.1+dfsg-4 ii libstdc++6 5.2.1-22 ii libv4l-0 1.8.0-1 ii melt 0.9.8-2 ii qml-module-qtquick2 5.5.1-3 Versions of packages kdenlive recommends: ii dvdauthor 0.7.0-1.3 ii dvgrab 3.5-2+b3 ii frei0r-plugins 1.4-3+b1 ii genisoimage 9:1.1.11-3 ii recordmydesktop 0.3.8.1+svn602-1+b1 ii swh-plugins 0.4.15+1-8 Versions of packages kdenlive suggests: pn khelpcenter <none> -- no debconf information