Thread 20 (Thread 0x7f571d479700 (LWP 10571)):
#0  0x00007f574f396e6a in mmap64 () from /usr/lib/libc.so.6
#1  0x00007f574f2e3464 in __assert_fail_base () from /usr/lib/libc.so.6
#2  0x00007f574f2e3552 in __assert_fail () from /usr/lib/libc.so.6
#3  0x00007f571df7f4ee in ?? () from /usr/lib/xorg/modules/dri/i965_dri.so
#4  0x00007f571e1a66b9 in ?? () from /usr/lib/xorg/modules/dri/i965_dri.so
#5  0x00007f571e13a925 in ?? () from /usr/lib/xorg/modules/dri/i965_dri.so
#6  0x00007f571e14f44c in ?? () from /usr/lib/xorg/modules/dri/i965_dri.so
#7  0x00007f571e12a9cc in ?? () from /usr/lib/xorg/modules/dri/i965_dri.so
#8  0x00007f571e130c6d in ?? () from /usr/lib/xorg/modules/dri/i965_dri.so
#9  0x00007f571e13158f in ?? () from /usr/lib/xorg/modules/dri/i965_dri.so
#10 0x00007f571e130a5f in ?? () from /usr/lib/xorg/modules/dri/i965_dri.so
#11 0x00007f571e1327cd in ?? () from /usr/lib/xorg/modules/dri/i965_dri.so
#12 0x00007f571e12d760 in ?? () from /usr/lib/xorg/modules/dri/i965_dri.so
#13 0x00007f571e16f4e6 in ?? () from /usr/lib/xorg/modules/dri/i965_dri.so
#14 0x00007f571e018ddb in ?? () from /usr/lib/xorg/modules/dri/i965_dri.so
#15 0x00007f5728dbdbe6 in gst_gl_shader_compile (shader=shader@entry=0x7f5708636180, error=error@entry=0x7f571d478d48) at gstglshader.c:429
#16 0x00007f5728dc50eb in _create_shader (out_shader=0x7f5724013958,
    fragment_src=0x7f5728dd1bf8 "uniform sampler2D tex;\nuniform vec2 tex_scale0;\nuniform vec2 tex_scale1;\nuniform vec2 tex_scale2;\nvoid main(void)\n{\n vec4 t = texture2D(tex, gl_TexCoord[0].xy);\n gl_FragColor = vec4(t.rgb, 1.0);\n}\n", vertex_src=0x0, context=0x7f57241371e0) at gstglupload.c:986
#17 _init_upload (context=0x7f57241371e0, upload=0x7f57240137c0) at gstglupload.c:1102
#18 0x00007f5728dc6be8 in _run_message_sync (message=0x7f574520c650) at gstglwindow.c:317
#19 0x00007f5728dca472 in _run_message (message=0x7f5748001520) at gstglwindow_x11.c:620
#20 0x00007f574fce1296 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#21 0x00007f574fce15e8 in ?? () from /usr/lib/libglib-2.0.so.0
#22 0x00007f574fce19ea in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#23 0x00007f5728db1254 in gst_gl_context_create_thread (context=0x7f57241371e0) at gstglcontext.c:787
#24 0x00007f574fd05fb5 in ?? () from /usr/lib/libglib-2.0.so.0
#25 0x00007f574ebe80a2 in start_thread () from /usr/lib/libpthread.so.0
#26 0x00007f574f39ad1d in clone () from /usr/lib/libc.so.6

Thread 19 (Thread 0x7f57206ba700 (LWP 10566)):
#0  0x00007f574f393907 in ioctl () from /usr/lib/libc.so.6
#1  0x00007f572a2e39d4 in drmIoctl () from /usr/lib/libdrm.so.2
#2  0x00007f5722d2ab4f in ?? () from /usr/lib/libdrm_intel.so.1
#3  0x00007f571e1e57c5 in ?? () from /usr/lib/xorg/modules/dri/i965_dri.so
#4  0x00007f571e1e598c in ?? () from /usr/lib/xorg/modules/dri/i965_dri.so
#5  0x00007f571e1e6088 in ?? () from /usr/lib/xorg/modules/dri/i965_dri.so
#6  0x00007f571e1e354d in ?? () from /usr/lib/xorg/modules/dri/i965_dri.so
#7  0x00007f571e0146f7 in ?? () from /usr/lib/xorg/modules/dri/i965_dri.so
#8  0x00007f571e1eaff2 in ?? () from /usr/lib/xorg/modules/dri/i965_dri.so
#9  0x00007f571e015028 in ?? () from /usr/lib/xorg/modules/dri/i965_dri.so
#10 0x00007f571e01521a in ?? () from /usr/lib/xorg/modules/dri/i965_dri.so
#11 0x00007f5728dc2f47 in _do_download_draw_yuv_opengl (context=0x7f56f81a4300, download=0x7f56f800a1f0) at gstgldownload.c:1222
#12 0x00007f5728dc2a60 in _do_download (context=0x7f56f81a4300, download=0x7f56f800a1f0) at gstgldownload.c:897
#13 0x00007f5728dc6be8 in _run_message_sync (message=0x7f5704e936b0) at gstglwindow.c:317
#14 0x00007f5728dca472 in _run_message (message=0x7f572c01ca20) at gstglwindow_x11.c:620
#15 0x00007f574fce1296 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#16 0x00007f574fce15e8 in ?? () from /usr/lib/libglib-2.0.so.0
#17 0x00007f574fce19ea in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#18 0x00007f5728db1254 in gst_gl_context_create_thread (context=0x7f56f81a4300) at gstglcontext.c:787
#19 0x00007f574fd05fb5 in ?? () from /usr/lib/libglib-2.0.so.0
#20 0x00007f574ebe80a2 in start_thread () from /usr/lib/libpthread.so.0
#21 0x00007f574f39ad1d in clone () from /usr/lib/libc.so.6

Thread 18 (Thread 0x7f571f677700 (LWP 10568)):
#0  0x00007f574f393907 in ioctl () from /usr/lib/libc.so.6
#1  0x00007f572a2e39d4 in drmIoctl () from /usr/lib/libdrm.so.2
#2  0x00007f5722d2ab4f in ?? () from /usr/lib/libdrm_intel.so.1
#3  0x00007f571e1e57c5 in ?? () from /usr/lib/xorg/modules/dri/i965_dri.so
#4  0x00007f571e1e598c in ?? () from /usr/lib/xorg/modules/dri/i965_dri.so
#5  0x00007f571e1e6088 in ?? () from /usr/lib/xorg/modules/dri/i965_dri.so
#6  0x00007f571e1e354d in ?? () from /usr/lib/xorg/modules/dri/i965_dri.so
#7  0x00007f571e0146f7 in ?? () from /usr/lib/xorg/modules/dri/i965_dri.so
#8  0x00007f571e1eaff2 in ?? () from /usr/lib/xorg/modules/dri/i965_dri.so
#9  0x00007f571e015028 in ?? () from /usr/lib/xorg/modules/dri/i965_dri.so
#10 0x00007f571e01521a in ?? () from /usr/lib/xorg/modules/dri/i965_dri.so
#11 0x00007f5728dc2f15 in _do_download_draw_yuv_opengl (context=0x7f56f81a4b00, download=0x7f5724070de0) at gstgldownload.c:1217
#12 0x00007f5728dc2a60 in _do_download (context=0x7f56f81a4b00, download=0x7f5724070de0) at gstgldownload.c:897
#13 0x00007f5728dc6be8 in _run_message_sync (message=0x7f56ff7fd6b0) at gstglwindow.c:317
#14 0x00007f5728dca472 in _run_message (message=0x7f572c037940) at gstglwindow_x11.c:620
#15 0x00007f574fce1296 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#16 0x00007f574fce15e8 in ?? () from /usr/lib/libglib-2.0.so.0
#17 0x00007f574fce19ea in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#18 0x00007f5728db1254 in gst_gl_context_create_thread (context=0x7f56f81a4b00) at gstglcontext.c:787
#19 0x00007f574fd05fb5 in ?? () from /usr/lib/libglib-2.0.so.0
#20 0x00007f574ebe80a2 in start_thread () from /usr/lib/libpthread.so.0
#21 0x00007f574f39ad1d in clone () from /usr/lib/libc.so.6

Thread 17 (Thread 0x7f56feffd700 (LWP 10428)):
#0  0x00007f574ebec3f8 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007f574fd215d5 in g_cond_wait_until () from /usr/lib/libglib-2.0.so.0
#2  0x00007f574fcb7d51 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f574fd06948 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0x00007f574fd05fb5 in ?? () from /usr/lib/libglib-2.0.so.0
#5  0x00007f574ebe80a2 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007f574f39ad1d in clone () from /usr/lib/libc.so.6

Thread 16 (Thread 0x7f56ff7fe700 (LWP 10427)):
#0  0x00007f574ebec04f in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007f574fd214e7 in g_cond_wait () from /usr/lib/libglib-2.0.so.0
#2  0x00007f5728dc748b in gst_gl_window_default_send_message (window=0x7f56f81a7e50, callback=<optimized out>, data=<optimized out>) at gstglwindow.c:343
#3  0x00007f5728db15dd in gst_gl_context_thread_add (context=<optimized out>, func=func@entry=0x7f5728dc2970 <_do_download>, data=data@entry=0x7f5724070de0)
    at gstglcontext.c:921
#4  0x00007f5728dc30e0 in _gst_gl_download_perform_with_data_unlocked (download=download@entry=0x7f5724070de0, texture_id=texture_id@entry=8, data=data@entry=0x7f56ff7fd868)
    at gstgldownload.c:499
#5  0x00007f5728dc4052 in gst_gl_download_perform_with_data (download=0x7f5724070de0, texture_id=texture_id@entry=8, data=data@entry=0x7f56ff7fd868) at gstgldownload.c:469
#6  0x00007f5728db557f in gst_gl_filter_filter_texture (filter=filter@entry=0x7f572c056590, inbuf=inbuf@entry=0x7f57380cd790, outbuf=outbuf@entry=0x7f57300a1620)
    at gstglfilter.c:1011
#7  0x00007f5728db5840 in gst_gl_filter_transform (bt=<optimized out>, inbuf=0x7f57380cd790, outbuf=0x7f57300a1620) at gstglfilter.c:1046
#8  0x00007f574c03c457 in gst_base_transform_handle_buffer (trans=trans@entry=0x7f572c056590, inbuf=inbuf@entry=0x7f57380cd790, outbuf=outbuf@entry=0x7f56ff7fdb88)
    at gstbasetransform.c:2094
#9  0x00007f574c03ccb1 in gst_base_transform_chain (pad=<optimized out>, parent=0x7f572c056590, buffer=0x7f57380cd790) at gstbasetransform.c:2201
#10 0x00007f574f9f8c38 in gst_pad_chain_data_unchecked (data=0x7f57380cd790, type=4112, pad=0x7f5734006960) at gstpad.c:3760
#11 gst_pad_push_data (pad=0x7f5734007ae0, type=type@entry=4112, data=<optimized out>, data@entry=0x7f57380cd790) at gstpad.c:3990
#12 0x00007f574f9ff8e6 in gst_pad_push (pad=<optimized out>, buffer=buffer@entry=0x7f57380cd790) at gstpad.c:4093
#13 0x00007f5746f6327f in gst_video_decoder_clip_and_push_buf (decoder=decoder@entry=0x7f572c00e180, buf=buf@entry=0x7f57380cd790) at gstvideodecoder.c:2657
#14 0x00007f5746f683e8 in gst_video_decoder_finish_frame (decoder=decoder@entry=0x7f572c00e180, frame=0x0, frame@entry=0x7f57300a1ea0) at gstvideodecoder.c:2572
#15 0x00007f572b9a039c in gst_vaapidecode_push_decoded_frame (out_frame=0x7f57300a1ea0, vdec=0x7f572c00e180) at gstvaapidecode.c:338
#16 gst_vaapidecode_decode_loop (decode=0x7f572c00e180) at gstvaapidecode.c:403
#17 0x00007f574fa26399 in gst_task_func (task=0x7f573400b710) at gsttask.c:316
#18 0x00007f574fd06976 in ?? () from /usr/lib/libglib-2.0.so.0
#19 0x00007f574fd05fb5 in ?? () from /usr/lib/libglib-2.0.so.0
#20 0x00007f574ebe80a2 in start_thread () from /usr/lib/libpthread.so.0
#21 0x00007f574f39ad1d in clone () from /usr/lib/libc.so.6

Thread 15 (Thread 0x7f56fffff700 (LWP 10426)):
#0  0x00007f574ebec04f in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007f574fd214e7 in g_cond_wait () from /usr/lib/libglib-2.0.so.0
#2  0x00007f572b99fd56 in gst_vaapidecode_finish (vdec=0x7f56f8114b90) at gstvaapidecode.c:473
#3  0x00007f5746f65400 in gst_video_decoder_drain_out (dec=0x7f56f8114b90, at_eos=at_eos@entry=1) at gstvideodecoder.c:949
#4  0x00007f5746f6a3ba in gst_video_decoder_sink_event_default (decoder=0x7f56f8114b90, event=0x7f573c007c00) at gstvideodecoder.c:1006
#5  0x00007f574f9f761b in gst_pad_send_event_unchecked (pad=pad@entry=0x7f5724015840, event=event@entry=0x7f573c007c00, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM)
    at gstpad.c:5035
#6  0x00007f574f9f7e04 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f5734007680, event=0x7f573c007c00, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM)
    at gstpad.c:4731
#7  0x00007f574f9f8278 in push_sticky (pad=0x7f5734007680, ev=0x7f56ffffe440, user_data=0x7f56ffffe4a0) at gstpad.c:3370
#8  0x00007f574f9f6572 in events_foreach (pad=pad@entry=0x7f5734007680, func=func@entry=0x7f574f9f8120 <push_sticky>, user_data=user_data@entry=0x7f56ffffe4a0) at gstpad.c:530
#9  0x00007f574fa00548 in check_sticky (event=0x7f573c007c00, pad=0x7f5734007680) at gstpad.c:3426
#10 gst_pad_push_event (pad=0x7f5734007680, event=event@entry=0x7f573c007c00) at gstpad.c:4848
#11 0x00007f574c021baf in gst_base_parse_sink_event_default (parse=0x7f56f80ec230, event=0x7f573c007c00) at gstbaseparse.c:1228
#12 0x00007f572bde9823 in gst_h264_parse_event (parse=0x7f56f80ec230, event=0x7f573c007c00) at gsth264parse.c:2110
#13 0x00007f574f9f761b in gst_pad_send_event_unchecked (pad=pad@entry=0x7f56f81aa320, event=event@entry=0x7f573c007c00, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM)
    at gstpad.c:5035
#14 0x00007f574f9f7e04 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f56f80f0060, event=0x7f573c007c00, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM)
    at gstpad.c:4731
#15 0x00007f574f9f8278 in push_sticky (pad=0x7f56f80f0060, ev=0x7f56ffffe870, user_data=0x7f56ffffe8d0) at gstpad.c:3370
#16 0x00007f574f9f6572 in events_foreach (pad=pad@entry=0x7f56f80f0060, func=func@entry=0x7f574f9f8120 <push_sticky>, user_data=user_data@entry=0x7f56ffffe8d0) at gstpad.c:530
#17 0x00007f574fa00548 in check_sticky (event=0x7f573c007c00, pad=0x7f56f80f0060) at gstpad.c:3426
#18 gst_pad_push_event (pad=pad@entry=0x7f56f80f0060, event=0x7f573c007c00) at gstpad.c:4848
#19 0x00007f574fa006cf in event_forward_func (pad=pad@entry=0x7f56f80f0060, data=data@entry=0x7f56ffffea20) at gstpad.c:2775
#20 0x00007f574f9fd787 in gst_pad_forward (pad=pad@entry=0x7f56f802a540, forward=forward@entry=0x7f574fa00600 <event_forward_func>, user_data=user_data@entry=0x7f56ffffea20)
    at gstpad.c:2729
#21 0x00007f574f9fd8be in gst_pad_event_default (pad=pad@entry=0x7f56f802a540, parent=parent@entry=0x7f56f801d200, event=event@entry=0x7f573c007c00) at gstpad.c:2826
#22 0x00007f574f9f761b in gst_pad_send_event_unchecked (pad=pad@entry=0x7f56f802a540, event=event@entry=0x7f573c007c00, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM)
    at gstpad.c:5035
#23 0x00007f574f9f7e04 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f57240148f0, event=0x7f573c007c00, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM)
    at gstpad.c:4731
#24 0x00007f574f9f8278 in push_sticky (pad=0x7f57240148f0, ev=0x7f56ffffec20, user_data=0x7f56ffffec80) at gstpad.c:3370
#25 0x00007f574f9f6572 in events_foreach (pad=pad@entry=0x7f57240148f0, func=func@entry=0x7f574f9f8120 <push_sticky>, user_data=user_data@entry=0x7f56ffffec80) at gstpad.c:530
#26 0x00007f574fa00548 in check_sticky (event=0x7f573c007c00, pad=0x7f57240148f0) at gstpad.c:3426
#27 gst_pad_push_event (pad=0x7f57240148f0, event=event@entry=0x7f573c007c00) at gstpad.c:4848
#28 0x00007f57475c9472 in gst_matroska_demux_send_event (demux=demux@entry=0x7f57400167e0, event=0x7f573c007c00) at matroska-demux.c:1581
#29 0x00007f57475d73a5 in gst_matroska_demux_loop (pad=<optimized out>) at matroska-demux.c:4677
#30 0x00007f574fa26399 in gst_task_func (task=0x7f56f80dd170) at gsttask.c:316
#31 0x00007f574fd06976 in ?? () from /usr/lib/libglib-2.0.so.0
#32 0x00007f574fd05fb5 in ?? () from /usr/lib/libglib-2.0.so.0
#33 0x00007f574ebe80a2 in start_thread () from /usr/lib/libpthread.so.0
#34 0x00007f574f39ad1d in clone () from /usr/lib/libc.so.6

Thread 14 (Thread 0x7f5747fff700 (LWP 10412)):
#0  0x00007f574ebec04f in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007f574fd214e7 in g_cond_wait () from /usr/lib/libglib-2.0.so.0
#2  0x00007f5728db01a5 in gst_gl_context_finalize (object=0x7f56f8012310) at gstglcontext.c:284
#3  0x00007f574f07906a in g_object_unref () from /usr/lib/libgobject-2.0.so.0
#4  0x00007f572b99f145 in gst_vaapidecode_destroy (decode=decode@entry=0x7f573000d980) at gstvaapidecode.c:674
#5  0x00007f572b9a066f in gst_vaapidecode_close (vdec=<optimized out>) at gstvaapidecode.c:765
#6  0x00007f5746f66874 in gst_video_decoder_change_state (element=0x7f573000d980, transition=<optimized out>) at gstvideodecoder.c:2111
#7  0x00007f574f9e51a2 in gst_element_change_state (element=element@entry=0x7f573000d980, transition=transition@entry=GST_STATE_CHANGE_READY_TO_NULL) at gstelement.c:2602
#8  0x00007f574f9e587c in gst_element_set_state_func (element=0x7f573000d980, state=GST_STATE_NULL) at gstelement.c:2558
#9  0x00007f574f9cb639 in gst_bin_element_set_state (next=GST_STATE_NULL, current=GST_STATE_READY, start_time=47494201146, base_time=2747818647768, element=0x7f573000d980,
    bin=0x7f56f801dbc0) at gstbin.c:2325
#10 gst_bin_change_state_func (element=0x7f56f801dbc0, transition=GST_STATE_CHANGE_READY_TO_NULL) at gstbin.c:2648
#11 0x00007f574f9e51a2 in gst_element_change_state (element=element@entry=0x7f56f801dbc0, transition=transition@entry=GST_STATE_CHANGE_READY_TO_NULL) at gstelement.c:2602
#12 0x00007f574f9e587c in gst_element_set_state_func (element=0x7f56f801dbc0, state=GST_STATE_NULL) at gstelement.c:2558
#13 0x00007f574f9cb639 in gst_bin_element_set_state (next=GST_STATE_NULL, current=GST_STATE_READY, start_time=47494201146, base_time=2747818647768, element=0x7f56f801dbc0,
    bin=0x7f5740005d50) at gstbin.c:2325
#14 gst_bin_change_state_func (element=0x7f5740005d50, transition=GST_STATE_CHANGE_READY_TO_NULL) at gstbin.c:2648
#15 0x00007f574fa02eab in gst_pipeline_change_state (element=0x7f5740005d50, transition=GST_STATE_CHANGE_READY_TO_NULL) at gstpipeline.c:471
#16 0x00007f574f9e51a2 in gst_element_change_state (element=element@entry=0x7f5740005d50, transition=<optimized out>) at gstelement.c:2602
#17 0x00007f574f9e5ad8 in gst_element_continue_state (element=element@entry=0x7f5740005d50, ret=ret@entry=GST_STATE_CHANGE_SUCCESS) at gstelement.c:2312
#18 0x00007f574f9e539a in gst_element_change_state (element=element@entry=0x7f5740005d50, transition=<optimized out>) at gstelement.c:2639
#19 0x00007f574f9e5ad8 in gst_element_continue_state (element=element@entry=0x7f5740005d50, ret=ret@entry=GST_STATE_CHANGE_SUCCESS) at gstelement.c:2312
#20 0x00007f574f9e539a in gst_element_change_state (element=element@entry=0x7f5740005d50, transition=transition@entry=GST_STATE_CHANGE_PLAYING_TO_PAUSED) at gstelement.c:2639
#21 0x00007f574f9e587c in gst_element_set_state_func (element=0x7f5740005d50, state=GST_STATE_NULL) at gstelement.c:2558
#22 0x0000000000402041 in display_run () at ../main.c:146
#23 0x00000000004020eb in run_display (user_data=0x0) at ../main.c:169
#24 0x00007f574fd05fb5 in ?? () from /usr/lib/libglib-2.0.so.0
#25 0x00007f574ebe80a2 in start_thread () from /usr/lib/libpthread.so.0
#26 0x00007f574f39ad1d in clone () from /usr/lib/libc.so.6

Thread 13 (Thread 0x7f574d4a3700 (LWP 10410)):
#0  0x00007f574f39235d in poll () from /usr/lib/libc.so.6
#1  0x00007f574fce1584 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f574fce19ea in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#3  0x0000000000402013 in display_run () at ../main.c:143
#4  0x00000000004020eb in run_display (user_data=0x0) at ../main.c:169
#5  0x00007f574fd05fb5 in ?? () from /usr/lib/libglib-2.0.so.0
#6  0x00007f574ebe80a2 in start_thread () from /usr/lib/libpthread.so.0
#7  0x00007f574f39ad1d in clone () from /usr/lib/libc.so.6

Thread 12 (Thread 0x7f574dca4700 (LWP 10409)):
#0  0x00007f574f39235d in poll () from /usr/lib/libc.so.6
#1  0x00007f574fce1584 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f574fce19ea in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#3  0x0000000000402013 in display_run () at ../main.c:143
#4  0x00000000004020eb in run_display (user_data=0x0) at ../main.c:169
#5  0x00007f574fd05fb5 in ?? () from /usr/lib/libglib-2.0.so.0
#6  0x00007f574ebe80a2 in start_thread () from /usr/lib/libpthread.so.0
#7  0x00007f574f39ad1d in clone () from /usr/lib/libc.so.6

Thread 11 (Thread 0x7f57501a3700 (LWP 10408)):
#0  0x00007f574ebe94b2 in pthread_join () from /usr/lib/libpthread.so.0
#1  0x00007f574fd21947 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f574fd063f5 in g_thread_join () from /usr/lib/libglib-2.0.so.0
#3  0x0000000000402130 in queue_clean (user_data=0x20849e0) at ../main.c:182
#4  0x00007f574fcf10df in g_queue_foreach () from /usr/lib/libglib-2.0.so.0
#5  0x00007f574fcf113b in g_queue_free_full () from /usr/lib/libglib-2.0.so.0
#6  0x0000000000402276 in main (argc=1, argv=0x7fff65c19a48) at ../main.c:214

Thread 10 (Thread 0x7f572289a700 (LWP 10565)):
#0  0x00007f574f36c75d in nanosleep () from /usr/lib/libc.so.6
#1  0x00007f574fd07558 in g_usleep () from /usr/lib/libglib-2.0.so.0
#2  0x00007f57234c172f in gst_xvimagesink_event_thread (xvimagesink=0x7f56f80f98f0) at xvimagesink.c:582
#3  0x00007f574fd05fb5 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0x00007f574ebe80a2 in start_thread () from /usr/lib/libpthread.so.0
#5  0x00007f574f39ad1d in clone () from /usr/lib/libc.so.6

Thread 9 (Thread 0x7f5722099700 (LWP 10570)):
#0  0x00007f574f36c75d in nanosleep () from /usr/lib/libc.so.6
#1  0x00007f574fd07558 in g_usleep () from /usr/lib/libglib-2.0.so.0
#2  0x00007f57234c172f in gst_xvimagesink_event_thread (xvimagesink=0x7f57240e0010) at xvimagesink.c:582
#3  0x00007f574fd05fb5 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0x00007f574ebe80a2 in start_thread () from /usr/lib/libpthread.so.0
#5  0x00007f574f39ad1d in clone () from /usr/lib/libc.so.6

Thread 8 (Thread 0x7f574cca2700 (LWP 10411)):
#0  0x00007f574f39235d in poll () from /usr/lib/libc.so.6
#1  0x00007f574fce1584 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f574fce19ea in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#3  0x0000000000402013 in display_run () at ../main.c:143
#4  0x00000000004020eb in run_display (user_data=0x0) at ../main.c:169
#5  0x00007f574fd05fb5 in ?? () from /usr/lib/libglib-2.0.so.0
#6  0x00007f574ebe80a2 in start_thread () from /usr/lib/libpthread.so.0
#7  0x00007f574f39ad1d in clone () from /usr/lib/libc.so.6

Thread 7 (Thread 0x7f574520e700 (LWP 10415)):
#0  0x00007f574ebec04f in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007f574fd214e7 in g_cond_wait () from /usr/lib/libglib-2.0.so.0
#2  0x00007f5728dc748b in gst_gl_window_default_send_message (window=0x7f57380c6b30, callback=<optimized out>, data=<optimized out>) at gstglwindow.c:343
#3  0x00007f5728db15dd in gst_gl_context_thread_add (context=<optimized out>, func=func@entry=0x7f5728dc4cc0 <_init_upload>, data=data@entry=0x7f57240137c0)
    at gstglcontext.c:921
#4  0x00007f5728dc485f in _gst_gl_upload_init_format_unlocked (upload=upload@entry=0x7f57240137c0, in_info=..., out_info=...) at gstglupload.c:545
#5  0x00007f5728dc6278 in gst_gl_upload_init_format (upload=0x7f57240137c0, in_info=..., out_info=...) at gstglupload.c:570
#6  0x00007f5728db4a2a in gst_gl_filter_decide_allocation (trans=0x7f5724011bd0, query=0x7f56f801c280) at gstglfilter.c:893
#7  0x00007f574c03bbf1 in gst_base_transform_do_bufferpool (outcaps=0x7f56f801c140, trans=0x7f5724011bd0) at gstbasetransform.c:963
#8  gst_base_transform_setcaps (trans=trans@entry=0x7f5724011bd0, pad=<optimized out>, incaps=<optimized out>) at gstbasetransform.c:1355
#9  0x00007f574c03d045 in gst_base_transform_sink_eventfunc (trans=0x7f5724011bd0, event=0x7f56f80080c0) at gstbasetransform.c:1860
#10 0x00007f574f9f761b in gst_pad_send_event_unchecked (pad=pad@entry=0x7f57240146c0, event=event@entry=0x7f56f80080c0, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM)
    at gstpad.c:5035
#11 0x00007f574f9f7e04 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f57240153e0, event=0x7f56f80080c0, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM)
    at gstpad.c:4731
#12 0x00007f574f9f8278 in push_sticky (pad=0x7f57240153e0, ev=0x7f574520cdb0, user_data=0x7f574520ce10) at gstpad.c:3370
#13 0x00007f574f9f6572 in events_foreach (pad=pad@entry=0x7f57240153e0, func=func@entry=0x7f574f9f8120 <push_sticky>, user_data=user_data@entry=0x7f574520ce10) at gstpad.c:530
#14 0x00007f574fa00548 in check_sticky (event=0x7f56f80080c0, pad=0x7f57240153e0) at gstpad.c:3426
#15 gst_pad_push_event (pad=pad@entry=0x7f57240153e0, event=0x7f56f80080c0) at gstpad.c:4848
#16 0x00007f5746f65b26 in gst_pad_set_caps (caps=0x7f57300148f0, pad=0x7f57240153e0) at /usr/local/include/gstreamer-1.0/gst/gstcompat.h:55
#17 gst_video_decoder_negotiate_default (decoder=0x7f572406fb20) at gstvideodecoder.c:3134
#18 0x00007f5746f69381 in gst_video_decoder_negotiate (decoder=decoder@entry=0x7f572406fb20) at gstvideodecoder.c:3241
#19 0x00007f572b9a0608 in gst_vaapidecode_set_format (vdec=0x7f572406fb20, state=0x7f5724004690) at gstvaapidecode.c:791
#20 0x00007f5746f6528c in gst_video_decoder_setcaps (caps=0x7f5730014a80, decoder=0x7f572406fb20) at gstvideodecoder.c:778
#21 gst_video_decoder_chain (pad=<optimized out>, parent=0x7f572406fb20, buf=0x7f5700003360) at gstvideodecoder.c:1988
#22 0x00007f574f9f8c38 in gst_pad_chain_data_unchecked (data=0x7f5700003360, type=4112, pad=0x7f572c053ca0) at gstpad.c:3760
#23 gst_pad_push_data (pad=0x7f5724015610, type=type@entry=4112, data=<optimized out>, data@entry=0x7f5700003360) at gstpad.c:3990
#24 0x00007f574f9ff8e6 in gst_pad_push (pad=<optimized out>, buffer=buffer@entry=0x7f5700003360) at gstpad.c:4093
#25 0x00007f574c01f729 in gst_base_parse_push_frame (parse=parse@entry=0x7f572401c110, frame=frame@entry=0x7f572c004770) at gstbaseparse.c:2299
#26 0x00007f574c022ddb in gst_base_parse_handle_and_push_frame (frame=0x7f572c004770, parse=0x7f572401c110) at gstbaseparse.c:2131
#27 gst_base_parse_finish_frame (parse=parse@entry=0x7f572401c110, frame=frame@entry=0x7f572c004770, size=<optimized out>) at gstbaseparse.c:2453
#28 0x00007f572bded4ee in gst_h264_parse_handle_frame_packetized (frame=0x7f572c004770, parse=0x7f572401c110) at gsth264parse.c:773
#29 gst_h264_parse_handle_frame (parse=0x7f572401c110, frame=0x7f572c004770, skipsize=0x7f574520d5fc) at gsth264parse.c:813
#30 0x00007f574c01ce04 in gst_base_parse_handle_buffer (parse=parse@entry=0x7f572401c110, buffer=<optimized out>, skip=skip@entry=0x7f574520d5fc,
#31 0x00007f574c02036a in gst_base_parse_chain (pad=<optimized out>, parent=0x7f572401c110, buffer=<optimized out>) at gstbaseparse.c:2880
#32 0x00007f574f9f8c38 in gst_pad_chain_data_unchecked (data=0x7f57300139f0, type=4112, pad=0x7f573000efa0) at gstpad.c:3760
#33 gst_pad_push_data (pad=pad@entry=0x7f5738006bb0, type=type@entry=4112, data=<optimized out>, data@entry=0x7f57300139f0) at gstpad.c:3990
#34 0x00007f574f9ff8e6 in gst_pad_push (pad=pad@entry=0x7f5738006bb0, buffer=buffer@entry=0x7f57300139f0) at gstpad.c:4093
#35 0x00007f574f9ead9b in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7f57300139f0) at gstghostpad.c:128
#36 0x00007f574f9f8c38 in gst_pad_chain_data_unchecked (data=0x7f57300139f0, type=4112, pad=0x7f572c081360) at gstpad.c:3760
#37 gst_pad_push_data (pad=0x7f5724020fd0, type=type@entry=4112, data=<optimized out>) at gstpad.c:3990
#38 0x00007f574f9ff8e6 in gst_pad_push (pad=<optimized out>, buffer=<optimized out>) at gstpad.c:4093
#39 0x00007f57475ce42f in gst_matroska_demux_parse_blockgroup_or_simpleblock (demux=demux@entry=0x7f5740017200, ebml=ebml@entry=0x7f574520dc70, cluster_time=<optimized out>,
    is_simpleblock=is_simpleblock@entry=1, cluster_offset=<optimized out>) at matroska-demux.c:3762
#40 0x00007f57475d4db2 in gst_matroska_demux_parse_id (demux=demux@entry=0x7f5740017200, id=163, length=<optimized out>, needed=4) at matroska-demux.c:4406
#41 0x00007f57475d7086 in gst_matroska_demux_loop (pad=<optimized out>) at matroska-demux.c:4567
#42 0x00007f574fa26399 in gst_task_func (task=0x7f573400b4d0) at gsttask.c:316
#43 0x00007f574fd06976 in ?? () from /usr/lib/libglib-2.0.so.0
#44 0x00007f574fd05fb5 in ?? () from /usr/lib/libglib-2.0.so.0
#45 0x00007f574ebe80a2 in start_thread () from /usr/lib/libpthread.so.0
#46 0x00007f574f39ad1d in clone () from /usr/lib/libc.so.6

Thread 6 (Thread 0x7f571ee76700 (LWP 10567)):
#0  0x00007f574f36c75d in nanosleep () from /usr/lib/libc.so.6
#1  0x00007f574fd07558 in g_usleep () from /usr/lib/libglib-2.0.so.0
#2  0x00007f57234c172f in gst_xvimagesink_event_thread (xvimagesink=0x7f572c083b50) at xvimagesink.c:582
#3  0x00007f574fd05fb5 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0x00007f574ebe80a2 in start_thread () from /usr/lib/libpthread.so.0
#5  0x00007f574f39ad1d in clone () from /usr/lib/libc.so.6

Thread 5 (Thread 0x7f5704e94700 (LWP 10425)):
#0  0x00007f574ebec04f in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007f574fd214e7 in g_cond_wait () from /usr/lib/libglib-2.0.so.0
#2  0x00007f5728dc748b in gst_gl_window_default_send_message (window=0x7f56f8015ca0, callback=<optimized out>, data=<optimized out>) at gstglwindow.c:343
#3  0x00007f5728db15dd in gst_gl_context_thread_add (context=<optimized out>, func=func@entry=0x7f5728dc2970 <_do_download>, data=data@entry=0x7f56f800a1f0)
    at gstglcontext.c:921
#4  0x00007f5728dc30e0 in _gst_gl_download_perform_with_data_unlocked (download=download@entry=0x7f56f800a1f0, texture_id=texture_id@entry=8, data=data@entry=0x7f5704e93868)
    at gstgldownload.c:499
#5  0x00007f5728dc4052 in gst_gl_download_perform_with_data (download=0x7f56f800a1f0, texture_id=texture_id@entry=8, data=data@entry=0x7f5704e93868) at gstgldownload.c:469
#6  0x00007f5728db557f in gst_gl_filter_filter_texture (filter=filter@entry=0x7f56f8154080, inbuf=inbuf@entry=0x7f57000ca820, outbuf=outbuf@entry=0x7f57300a1b70)
    at gstglfilter.c:1011
#7  0x00007f5728db5840 in gst_gl_filter_transform (bt=<optimized out>, inbuf=0x7f57000ca820, outbuf=0x7f57300a1b70) at gstglfilter.c:1046
#8  0x00007f574c03c457 in gst_base_transform_handle_buffer (trans=trans@entry=0x7f56f8154080, inbuf=inbuf@entry=0x7f57000ca820, outbuf=outbuf@entry=0x7f5704e93b88)
    at gstbasetransform.c:2094
#9  0x00007f574c03ccb1 in gst_base_transform_chain (pad=<optimized out>, parent=0x7f56f8154080, buffer=0x7f57000ca820) at gstbasetransform.c:2201
#10 0x00007f574f9f8c38 in gst_pad_chain_data_unchecked (data=0x7f57000ca820, type=4112, pad=0x7f572404dd60) at gstpad.c:3760
#11 gst_pad_push_data (pad=0x7f572404c320, type=type@entry=4112, data=<optimized out>, data@entry=0x7f57000ca820) at gstpad.c:3990
#12 0x00007f574f9ff8e6 in gst_pad_push (pad=<optimized out>, buffer=buffer@entry=0x7f57000ca820) at gstpad.c:4093
#13 0x00007f5746f6327f in gst_video_decoder_clip_and_push_buf (decoder=decoder@entry=0x7f56f8114b90, buf=buf@entry=0x7f57000ca820) at gstvideodecoder.c:2657
#14 0x00007f5746f683e8 in gst_video_decoder_finish_frame (decoder=decoder@entry=0x7f56f8114b90, frame=0x0, frame@entry=0x7f56f8006120) at gstvideodecoder.c:2572
#15 0x00007f572b9a039c in gst_vaapidecode_push_decoded_frame (out_frame=0x7f56f8006120, vdec=0x7f56f8114b90) at gstvaapidecode.c:338
#16 gst_vaapidecode_decode_loop (decode=0x7f56f8114b90) at gstvaapidecode.c:403
#17 0x00007f574fa26399 in gst_task_func (task=0x7f56f80dd290) at gsttask.c:316
#18 0x00007f574fd06976 in ?? () from /usr/lib/libglib-2.0.so.0
#19 0x00007f574fd05fb5 in ?? () from /usr/lib/libglib-2.0.so.0
#20 0x00007f574ebe80a2 in start_thread () from /usr/lib/libpthread.so.0
#21 0x00007f574f39ad1d in clone () from /usr/lib/libc.so.6

Thread 4 (Thread 0x7f5745a0f700 (LWP 10414)):
#0  0x00007f574ebee7ac in __lll_lock_wait () from /usr/lib/libpthread.so.0
#1  0x00007f574ebea492 in _L_lock_568 () from /usr/lib/libpthread.so.0
#2  0x00007f574ebea2fa in pthread_mutex_lock () from /usr/lib/libpthread.so.0
#3  0x00007f5746f6a02d in gst_video_decoder_merge_tags (decoder=0x7f572c00e180, tags=0x7f56f801c1e0, mode=GST_TAG_MERGE_REPLACE) at gstvideodecoder.c:3621
#4  0x00007f5746f6a69f in gst_video_decoder_sink_event_default (decoder=0x7f572c00e180, event=0x7f57300c79e0) at gstvideodecoder.c:1120
#5  0x00007f574f9f761b in gst_pad_send_event_unchecked (pad=pad@entry=0x7f5724014b20, event=event@entry=0x7f57300c79e0, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM)
    at gstpad.c:5035
#6  0x00007f574f9f7e04 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f5700077260, event=0x7f57300c79e0, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM)
    at gstpad.c:4731
#7  0x00007f574f9f8278 in push_sticky (pad=0x7f5700077260, ev=0x7f5745a0e070, user_data=0x7f5745a0e0d0) at gstpad.c:3370
#8  0x00007f574f9f6572 in events_foreach (pad=pad@entry=0x7f5700077260, func=func@entry=0x7f574f9f8120 <push_sticky>, user_data=user_data@entry=0x7f5745a0e0d0) at gstpad.c:530
#9  0x00007f574fa00548 in check_sticky (event=0x7f57300c79e0, pad=0x7f5700077260) at gstpad.c:3426
#10 gst_pad_push_event (pad=0x7f5700077260, event=0x7f57300c79e0) at gstpad.c:4848
#11 0x00007f574c01af68 in gst_base_parse_post_bitrates (parse=parse@entry=0x7f572c00f6c0, post_min=<optimized out>, post_avg=<optimized out>, post_max=<optimized out>)
    at gstbaseparse.c:1583
#12 0x00007f574c01fbd0 in gst_base_parse_update_bitrates (frame=0x7f57240e0a30, frame=0x7f57240e0a30, parse=0x7f572c00f6c0) at gstbaseparse.c:1667
#13 gst_base_parse_push_frame (parse=parse@entry=0x7f572c00f6c0, frame=frame@entry=0x7f57240e0a30) at gstbaseparse.c:2241
#14 0x00007f574c022ddb in gst_base_parse_handle_and_push_frame (frame=0x7f57240e0a30, parse=0x7f572c00f6c0) at gstbaseparse.c:2131
#15 gst_base_parse_finish_frame (parse=parse@entry=0x7f572c00f6c0, frame=frame@entry=0x7f57240e0a30, size=<optimized out>) at gstbaseparse.c:2453
#16 0x00007f572bded4ee in gst_h264_parse_handle_frame_packetized (frame=0x7f57240e0a30, parse=0x7f572c00f6c0) at gsth264parse.c:773
#17 gst_h264_parse_handle_frame (parse=0x7f572c00f6c0, frame=0x7f57240e0a30, skipsize=0x7f5745a0e5fc) at gsth264parse.c:813
#18 0x00007f574c01ce04 in gst_base_parse_handle_buffer (parse=parse@entry=0x7f572c00f6c0, buffer=<optimized out>, skip=skip@entry=0x7f5745a0e5fc,
    flushed=flushed@entry=0x7f5745a0e600) at gstbaseparse.c:1959
#19 0x00007f574c02036a in gst_base_parse_chain (pad=<optimized out>, parent=0x7f572c00f6c0, buffer=<optimized out>) at gstbaseparse.c:2880
#20 0x00007f574f9f8c38 in gst_pad_chain_data_unchecked (data=0x7f572c0034e0, type=4112, pad=0x7f574000efa0) at gstpad.c:3760
#21 gst_pad_push_data (pad=pad@entry=0x7f56f80f1920, type=type@entry=4112, data=<optimized out>, data@entry=0x7f572c0034e0) at gstpad.c:3990
#22 0x00007f574f9ff8e6 in gst_pad_push (pad=pad@entry=0x7f56f80f1920, buffer=buffer@entry=0x7f572c0034e0) at gstpad.c:4093
#23 0x00007f574f9ead9b in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7f572c0034e0) at gstghostpad.c:128
#24 0x00007f574f9f8c38 in gst_pad_chain_data_unchecked (data=0x7f572c0034e0, type=4112, pad=0x7f572c080060) at gstpad.c:3760
#25 gst_pad_push_data (pad=0x7f573000fa90, type=type@entry=4112, data=<optimized out>) at gstpad.c:3990
#26 0x00007f574f9ff8e6 in gst_pad_push (pad=<optimized out>, buffer=<optimized out>) at gstpad.c:4093
#27 0x00007f57475ce42f in gst_matroska_demux_parse_blockgroup_or_simpleblock (demux=demux@entry=0x7f57480060b0, ebml=ebml@entry=0x7f5745a0ec70, cluster_time=<optimized out>,
    is_simpleblock=is_simpleblock@entry=1, cluster_offset=<optimized out>) at matroska-demux.c:3762
#28 0x00007f57475d4db2 in gst_matroska_demux_parse_id (demux=demux@entry=0x7f57480060b0, id=163, length=<optimized out>, needed=4) at matroska-demux.c:4406
#29 0x00007f57475d7086 in gst_matroska_demux_loop (pad=<optimized out>) at matroska-demux.c:4567
#30 0x00007f574fa26399 in gst_task_func (task=0x7f574001c710) at gsttask.c:316
#31 0x00007f574fd06976 in ?? () from /usr/lib/libglib-2.0.so.0
#32 0x00007f574fd05fb5 in ?? () from /usr/lib/libglib-2.0.so.0
#33 0x00007f574ebe80a2 in start_thread () from /usr/lib/libpthread.so.0
#34 0x00007f574f39ad1d in clone () from /usr/lib/libc.so.6

Thread 3 (Thread 0x7f5744a0d700 (LWP 10416)):
#0  0x00007f574ebec3f8 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007f574fd215d5 in g_cond_wait_until () from /usr/lib/libglib-2.0.so.0
#2  0x00007f574fcb7d51 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f574fd06948 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0x00007f574fd05fb5 in ?? () from /usr/lib/libglib-2.0.so.0
#5  0x00007f574ebe80a2 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007f574f39ad1d in clone () from /usr/lib/libc.so.6

Thread 2 (Thread 0x7f5746210700 (LWP 10413)):
#0  0x00007f574ebec3f8 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007f574fd215d5 in g_cond_wait_until () from /usr/lib/libglib-2.0.so.0
#2  0x00007f574fcb7d51 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f574fd06948 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0x00007f574fd05fb5 in ?? () from /usr/lib/libglib-2.0.so.0
#5  0x00007f574ebe80a2 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007f574f39ad1d in clone () from /usr/lib/libc.so.6

Thread 1 (Thread 0x7f5721097700 (LWP 10562)):
#0  0x00007f574f2ea389 in raise () from /usr/lib/libc.so.6
#1  0x00007f574f2eb788 in abort () from /usr/lib/libc.so.6
#2  0x00007f574f328204 in __libc_message () from /usr/lib/libc.so.6
#3  0x00007f574f32d9ae in malloc_printerr () from /usr/lib/libc.so.6
#4  0x00007f574f32e6b6 in _int_free () from /usr/lib/libc.so.6
#5  0x00007f571e1a632d in ?? () from /usr/lib/xorg/modules/dri/i965_dri.so
#6  0x00007f571e14f6d0 in ?? () from /usr/lib/xorg/modules/dri/i965_dri.so
#7  0x00007f571e16f749 in ?? () from /usr/lib/xorg/modules/dri/i965_dri.so
#8  0x00007f571e1a821e in ?? () from /usr/lib/xorg/modules/dri/i965_dri.so
#9  0x00007f572b1651a2 in ?? () from /usr/lib/libGL.so.1
#10 0x00007f572b141a56 in ?? () from /usr/lib/libGL.so.1
#11 0x00007f572b141ad5 in ?? () from /usr/lib/libGL.so.1
#12 0x00007f572b141bd5 in ?? () from /usr/lib/libGL.so.1
#13 0x00007f574f67c9f2 in XCloseDisplay () from /usr/lib/libX11.so.6
#14 0x00007f5728dca91c in gst_gl_window_x11_close (window=<optimized out>) at gstglwindow_x11.c:295
#15 0x00007f5728db12ec in gst_gl_context_create_thread (context=0x7f56f8012310) at gstglcontext.c:805
#16 0x00007f574fd05fb5 in ?? () from /usr/lib/libglib-2.0.so.0
#17 0x00007f574ebe80a2 in start_thread () from /usr/lib/libpthread.so.0
#18 0x00007f574f39ad1d in clone () from /usr/lib/libc.so.6