Hi On 2016-07-22 13:27:09, Faidon Liambotis wrote: > On Fri, Jul 22, 2016 at 10:21:05AM +0200, Sebastian Ramacher wrote: > > Unfortunately I am unable to reproduce the issue. Since there are some > > accounts > > of random crashes when building ffmpeg with tree vectorization enabled, I've > > uploaded 7:3.1.1-3 with vectorization disabled. Could you please check if > > the > > issue disappears with -3? > > I upgraded all ffmpeg packages to 7:3.1.1-3 but I'm still experiencing > crashes. > > I then installed libavcodec57-dbgsym, libgstreamer1.0-0-dbg, > gstreamer1.0-libav-dbg and gstreamer1.0-plugins-good-dbg. The full > backtrace is below. The "codec = <ff_h264_vaapi_encoder>" seems > relevant, since this is on an Intel Broadwell, which may not be the case > for you. This looks a lot like #831529, doesn't it? > > I still don't exactly understand how H.264/VA-API are related when playing > just a .wav file, though... This was with the same gstreamer pipeline, > gst-launch-1.0 filesrc location=/usr/share/sounds/purple/alert.wav ! > wavparse ! audioconvert ! fakesink > > > #0 0x00007ffff6fc01c8 in __GI_raise (sig=sig@entry=6) > at ../sysdeps/unix/sysv/linux/raise.c:54 > #1 0x00007ffff6fc164a in __GI_abort () at abort.c:89 > #2 0x00007fffeda6260b in init_context_defaults (s=s@entry=0x7ffff0095720, > codec=codec@entry=0x7fffee3a8900 <ff_h264_vaapi_encoder>) > at src/libavcodec/options.c:142 > #3 0x00007fffeda626d6 in avcodec_alloc_context3 (codec=0x7fffee3a8900 > <ff_h264_vaapi_encoder>) at src/libavcodec/options.c:163 > #4 0x00007fffef360540 in gst_ffmpeg_cfg_install_property > (klass=0x7ffff0095200, base=8) at gstavcfg.c:732 > #5 0x00007fffef356e53 in gst_ffmpegvidenc_class_init (klass=0x7ffff0095200) > at gstavvidenc.c:225 > #6 0x00007ffff788c22d in g_type_class_ref (pclass=0x7ffff0094690, > node=0x7ffff0094500) at > /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gtype.c:2241 > #7 0x00007ffff788c22d in g_type_class_ref (type=type@entry=140737220527360) > at /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gtype.c:2956 > #8 0x00007ffff7b09da4 in gst_element_register (plugin=plugin@entry=0x69bbf0 > [GstPlugin], name=name@entry=0x7ffff006d110 "avenc_h264_vaapi", > rank=rank@entry=128, type=type@entry=140737220527360) at > gstelementfactory.c:243 > #9 0x00007fffef3575b3 in gst_ffmpegvidenc_register > (plugin=plugin@entry=0x69bbf0 [GstPlugin]) at gstavvidenc.c:1009 > #10 0x00007fffef349e20 in plugin_init (plugin=0x69bbf0 [GstPlugin]) > at gstav.c:158 > #11 0x00007ffff7b2b537 in gst_plugin_register_func (plugin=0x69bbf0 > [GstPlugin], desc=0x7fffef578180 <gst_plugin_desc>, user_data=0x0) at > gstplugin.c:523 > #12 0x00007ffff7b2d425 in _priv_gst_plugin_load_file_for_registry > (filename=0x6c2e20 "/usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstlibav.so", > registry=0x61c150 [GstRegistry], registry@entry=0x0, > error=error@entry=0x7ffff4de7bf0) > at gstplugin.c:826 > #13 0x00007ffff7b2dcea in gst_plugin_load_file (filename=<optimized out>, > error=error@entry=0x7ffff4de7bf0) at gstplugin.c:680 > #14 0x00007ffff7b2e12c in gst_plugin_load_by_name (name=0x6c218d "libav") > at gstplugin.c:1265 > #15 0x00007ffff7b2ea8d in gst_plugin_feature_load > (feature=feature@entry=0x6e58a0 [GstTypeFindFactory]) at > gstpluginfeature.c:111 > #16 0x00007ffff7b547e3 in gst_type_find_factory_call_function > (factory=0x6e58a0 [GstTypeFindFactory], find=0x7ffff4de7c90) at > gsttypefindfactory.c:210 > #17 0x00007ffff5d89421 in gst_type_find_helper_for_data > (obj=obj@entry=0x812070 [GstWavParse], data=<optimized out>, size=<optimized > out>, prob=prob@entry=0x7ffff4de7db4) at gsttypefindhelper.c:535 > #18 0x00007ffff5d895a4 in gst_type_find_helper_for_buffer > (obj=obj@entry=0x812070 [GstWavParse], buf=buf@entry=0x7ffff0003450, > prob=prob@entry=0x7ffff4de7db4) > at gsttypefindhelper.c:591 > #19 0x00007ffff5b3546a in gst_wavparse_add_src_pad (wav=wav@entry=0x812070 > [GstWavParse], buf=0x7ffff0003450) at gstwavparse.c:1908 > #20 0x00007ffff5b35b47 in gst_wavparse_stream_data (wav=wav@entry=0x812070 > [GstWavParse]) at gstwavparse.c:2061 > #21 0x00007ffff5b3bbb1 in gst_wavparse_loop (pad=0x8042a0 [GstPad]) > at gstwavparse.c:2202 > #22 0x00007ffff7b4fe71 in gst_task_func (task=0x81c050 [GstTask]) > at gsttask.c:332 > #23 0x00007ffff75bc55e in g_thread_pool_thread_proxy (data=<optimized out>) > at /build/glib2.0-vjfO_h/glib2.0-2.48.1/./glib/gthreadpool.c:307 > #24 0x00007ffff75bbbc5 in g_thread_proxy (data=0x81a800) at > /build/glib2.0-vjfO_h/glib2.0-2.48.1/./glib/gthread.c:780 > #25 0x00007ffff7335464 in start_thread (arg=0x7ffff4de8700) at > pthread_create.c:333 > #26 0x00007ffff707430d in clone () at > ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thank you for the info. Could you please let us know the version of libva1 and i965-va-driver that you have installed? Do you have any other packags providing va-driver installed? Cheers -- Sebastian Ramacher
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