Attachment 4953 Details for Bug 12639 – The gdb backtrace.

The gdb backtrace.

vlc-IkoIko-crash-gdb.output.txt (text/plain), 20.75 KB, created by Shlomi Fish on 2014-02-06 20:23:00 CET

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Creator: Shlomi Fish

Created: 2014-02-06 20:23:00 CET

Size: 20.75 KB

patch

obsolete

>shlomif@telaviv1:~$ gdb --command=vlc.cmds.gdb vlc
>GNU gdb (GDB) 7.6-6.mga4 (Mageia release 4)
>Copyright (C) 2013 Free Software Foundation, Inc.
>License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
>This is free software: you are free to change and redistribute it.
>There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
>and "show warranty" for details.
>This GDB was configured as "x86_64-mageia-linux-gnu".
>For bug reporting instructions, please see:
><http://www.gnu.org/software/gdb/bugs/>...
>Reading symbols from /usr/bin/vlc...Reading symbols from /usr/lib/debug/usr/bin/vlc.debug...done.
>done.
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>VLC media player 2.1.3 Rincewind (revision 2.1.3-0-ge6a71cc)
>[New Thread 0x7fffe627d700 (LWP 3002)]
>[0x6cf928] pulse audio output error: PulseAudio server connection failure: Connection refused
>[Thread 0x7fffe627d700 (LWP 3002) exited]
>[New Thread 0x7ffff7fca700 (LWP 3004)]
>[New Thread 0x7ffff057b700 (LWP 3005)]
>[New Thread 0x7fffe5a7c700 (LWP 3006)]
>[New Thread 0x7fffe09ed700 (LWP 3007)]
>[0x606058] main libvlc: Running vlc with the default interface. Use 'cvlc' to use vlc without interface.
>[New Thread 0x7fffe03fb700 (LWP 3008)]
>[Thread 0x7ffff057b700 (LWP 3005) exited]
>[New Thread 0x7ffff057b700 (LWP 3011)]
>[New Thread 0x7fffd816a700 (LWP 3012)]
>[New Thread 0x7fffcd477700 (LWP 3015)]
>[New Thread 0x7fffe627d700 (LWP 3016)]
>[New Thread 0x7fffbd6e1700 (LWP 3017)]
>[New Thread 0x7fffbcee0700 (LWP 3018)]
>[New Thread 0x7fffbc6df700 (LWP 3019)]
>[New Thread 0x7fffbbede700 (LWP 3020)]
>[New Thread 0x7fffbbddd700 (LWP 3021)]
>Fontconfig warning: FcPattern object size does not accept value "0"
>Fontconfig warning: FcPattern object size does not accept value "0"
>[New Thread 0x7fffb94b8700 (LWP 3022)]
>Fontconfig warning: FcPattern object size does not accept value "0"
>Fontconfig warning: FcPattern object size does not accept value "0"
>[0x7fffa4001248] main vout display error: Failed to resize display
>
>Program received signal SIGSEGV, Segmentation fault.
>[Switching to Thread 0x7fffbd6e1700 (LWP 3017)]
>ff_emu_edge_vfix3_mmx.body_loop () at libavcodec/x86/videodsp.asm:333
>333     VERTICAL_EXTEND 1, 15
>(gdb) bt
>#0  ff_emu_edge_vfix3_mmx.body_loop () at libavcodec/x86/videodsp.asm:333
>#1  0x00007fffbf6064d7 in emulated_edge_mc (h_extend_var=<optimized out>, 
>    hfix_tbl=0x7fffbfa200a0 <hfixtbl_sse2>, v_extend_var=<optimized out>, 
>    vfix_tbl=0x7fffbfa20100 <vfixtbl_sse>, h=128, w=3, src_y=<optimized out>, 
>    src_x=<optimized out>, block_h=9, block_w=<optimized out>, 
>    src_stride=<optimized out>, src=<optimized out>, dst_stride=32, 
>    dst=<optimized out>) at libavcodec/x86/videodsp_init.c:175
>#2  emulated_edge_mc_sse2 (
>    buf=0x7fffa8002ad0 "\216\216\216kkkkkkkk\303\303\303\303\303\303\303\303\303", <incomplete sequence \303>, buf_stride=32, src=<optimized out>, 
>    src_stride=<optimized out>, block_w=<optimized out>, block_h=9, src_x=237, 
>    src_y=121, w=240, h=128) at libavcodec/x86/videodsp_init.c:232
>#3  0x00007fffbf54df92 in vp8_mc_chroma (s=<optimized out>, 
>    mc_func=0x7fffc0c2bf58, linesize=240, height=128, width=240, block_h=4, 
>    block_w=8, y_off=<optimized out>, x_off=<optimized out>, 
>    mv=<synthetic pointer>, ref=<optimized out>, dst2=<optimized out>, 
>    dst1=0x7fffc4049520 "kkkkkkkkj}{tg_ZT}}}}}}}}}}~~\177\177\201\201\201\201\202\201\201\200\201\201\201\201\202\201\201\200\200\200\177\200\200\200\200\200\201\201\201\200\201\177\177}|{vwwvprstsqllmrsuvwwvussrrplkrrrsuuuullll", 'g' <repeats 16 times>, "iiiiiiiijjjjjjjjkkkkkkkkmlllcccccccckkkkkllmefedllkkllll", 'j' <repeats 24 times>..., td=0x7fffa8002720) at libavcodec/vp8.c:1261
>#4  vp8_mc_part (mv=0x7fffa80013c4, height=128, width=240, block_h=4, 
>    block_w=8, by_off=4, bx_off=0, y_off=120, x_off=<optimized out>, 
>    ref_frame=<optimized out>, dst=0x7fffbd6e0d10, td=0x7fffa8002720, 
>    s=0x7fffc0c2a7e0) at libavcodec/vp8.c:1303
>#5  inter_predict (mb_y=15, mb_x=28, mb=0x7fffa80013a0, dst=0x7fffbd6e0d10, 
>    td=0x7fffa8002720, s=0x7fffc0c2a7e0) at libavcodec/vp8.c:1392
>#6  vp8_decode_mb_row_no_filter (tdata=<optimized out>, 
>    threadnr=<optimized out>, jobnr=<optimized out>, avctx=<optimized out>)
>    at libavcodec/vp8.c:1739
>#7  vp8_decode_mb_row_sliced (avctx=<optimized out>, tdata=<optimized out>, 
>    jobnr=<optimized out>, threadnr=<optimized out>) at libavcodec/vp8.c:1848
>#8  0x00007fffbf4f08d0 in avcodec_default_execute2 (c=0x7fffc0c2a080, func=
>    0x7fffbf54b750 <vp8_decode_mb_row_sliced>, arg=0x7fffa8002720, ret=0x0, 
>    count=1) at libavcodec/utils.c:1027
>#9  0x00007fffbf558235 in ff_vp8_decode_frame (avctx=0x7fffc0c2a080, 
>    data=0x7fffc0c2a540, got_frame=0x7fffc0c28730, avpkt=0x7fffc0c286b8)
>    at libavcodec/vp8.c:1991
>#10 0x00007fffbf44db3b in frame_worker_thread (arg=0x7fffc0c285b8)
>    at libavcodec/pthread.c:345
>#11 0x00007ffff79adfab in start_thread (arg=0x7fffbd6e1700)
>    at pthread_create.c:309
>#12 0x00007ffff74dcd9d in clone ()
>    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>(gdb) thread apply all backtrace
>
>Thread 17 (Thread 0x7fffb94b8700 (LWP 3022)):
>#0  pthread_cond_timedwait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
>#1  0x00007ffff7199c6b in vlc_cond_timedwait (
>    p_condvar=p_condvar@entry=0x7fffac001778, 
>    p_mutex=p_mutex@entry=0x7fffac001750, deadline=<optimized out>)
>    at posix/thread.c:437
>#2  0x00007ffff715d589 in vout_control_Pop (ctrl=0x7fffac001750, 
>    cmd=cmd@entry=0x7fffb94b7e40, deadline=82434706071, 
>    timeout=timeout@entry=100000) at video_output/control.c:198
>#3  0x00007ffff7164938 in Thread (object=0x7fffac0015b8)
>    at video_output/video_output.c:1483
>#4  0x00007ffff79adfab in start_thread (arg=0x7fffb94b8700)
>    at pthread_create.c:309
>#5  0x00007ffff74dcd9d in clone ()
>    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>
>Thread 16 (Thread 0x7fffbbddd700 (LWP 3021)):
>#0  0x00007ffff74d260d in poll () at ../sysdeps/unix/syscall-template.S:81
>#1  0x00007fffed2b3bf6 in poll (__timeout=-1, __nfds=1, __fds=0x7fffbbddcc10)
>    at /usr/include/bits/poll2.h:46
>#2  snd1_pcm_wait_nocheck (pcm=pcm@entry=0x7fffb4048190, 
>    timeout=timeout@entry=-1) at pcm.c:2418
>#3  0x00007fffed2b7f5e in snd1_pcm_write_areas (pcm=pcm@entry=0x7fffb4048190, 
>    areas=areas@entry=0x7fffbbddcd00, offset=offset@entry=0, 
>    size=size@entry=1115, 
>    func=func@entry=0x7fffed2c4c20 <snd_pcm_plugin_write_areas>) at pcm.c:6808
>#4  0x00007fffed2c52ab in snd_pcm_plugin_writei (pcm=0x7fffb4048190, 
>    buffer=<optimized out>, size=1115) at pcm_plugin.c:355
>#5  0x00007fffed55a0f0 in Play (aout=0x6cf928, block=0x7fffb4088dc0)
>    at alsa.c:616
>#6  0x00007ffff7171c81 in aout_DecPlay (aout=aout@entry=0x6cf928, 
>    block=0x7fffb4088dc0, block@entry=0x7fffb400d480, 
>    input_rate=<optimized out>) at audio_output/dec.c:407
>#7  0x00007ffff713de6f in DecoderPlayAudio (pi_lost_sum=<synthetic pointer>, 
>    pi_played_sum=<synthetic pointer>, p_audio=0x7fffb400d480, 
>    p_dec=0x7fffc0c33aa8) at input/decoder.c:1232
>#8  DecoderDecodeAudio (p_dec=p_dec@entry=0x7fffc0c33aa8, p_block=0x0, 
>    p_block@entry=0x7fffc0c11d50) at input/decoder.c:1289
>#9  0x00007ffff7140239 in DecoderProcessAudio (b_flush=false, 
>    p_block=0x7fffc0c11d50, p_dec=<optimized out>) at input/decoder.c:1889
>#10 DecoderProcess (p_block=<optimized out>, p_dec=<optimized out>)
>    at input/decoder.c:2010
>#11 DecoderThread (p_data=0x7fffc0c33aa8) at input/decoder.c:936
>#12 0x00007ffff79adfab in start_thread (arg=0x7fffbbddd700)
>    at pthread_create.c:309
>#13 0x00007ffff74dcd9d in clone ()
>    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>
>Thread 15 (Thread 0x7fffbbede700 (LWP 3020)):
>---Type <return> to continue, or q <return> to quit---
>#0  __clock_nanosleep (clock_id=1, flags=flags@entry=0, 
>    req=req@entry=0x7fffbbedd990, rem=0xffffffffffffffff, 
>    rem@entry=0x7fffbbedd990)
>    at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:49
>#1  0x00007ffff719a133 in msleep (delay=<optimized out>) at posix/thread.c:961
>#2  0x00007ffff713f597 in vout_new_buffer (p_dec=0x7fffc0c0acf8)
>    at input/decoder.c:2419
>#3  0x00007ffff714028f in decoder_NewPicture (
>    p_decoder=p_decoder@entry=0x7fffc0c0acf8) at input/decoder.c:191
>#4  0x00007fffc4aade95 in ffmpeg_NewPictBuf (p_context=0x7fffc0c2d3a0, 
>    p_dec=0x7fffc0c0acf8) at avcodec/video.c:177
>#5  ffmpeg_dr_GetFrameBuf (p_context=0x7fffc0c2d3a0) at avcodec/video.c:960
>#6  ffmpeg_GetFrameBuf (p_context=0x7fffc0c2d3a0, p_ff_pic=0x7fffc0c2f9a0)
>    at avcodec/video.c:1037
>#7  0x00007fffbf4f0262 in get_buffer_internal (flags=<optimized out>, 
>    frame=0x7fffc0c2f9a0, avctx=0x7fffc0c2d3a0) at libavcodec/utils.c:832
>#8  ff_get_buffer (avctx=0x7fffc0c2d3a0, frame=0x7fffc0c2f9a0, 
>    flags=<optimized out>) at libavcodec/utils.c:944
>#9  0x00007fffbf44d5aa in submit_packet (avpkt=0x7fffbbeddc10, 
>    p=0x7fffc0c28770) at libavcodec/pthread.c:565
>#10 ff_thread_decode_frame (avctx=avctx@entry=0x7fffc0c25ce0, 
>    picture=picture@entry=0x7fffc0c25620, 
>    got_picture_ptr=got_picture_ptr@entry=0x7fffbbeddd2c, 
>    avpkt=avpkt@entry=0x7fffbbeddc10) at libavcodec/pthread.c:604
>#11 0x00007fffbf4f175e in avcodec_decode_video2 (
>    avctx=avctx@entry=0x7fffc0c25ce0, picture=0x7fffc0c25620, 
>    got_picture_ptr=got_picture_ptr@entry=0x7fffbbeddd2c, 
>    avpkt=avpkt@entry=0x7fffbbeddd30) at libavcodec/utils.c:2058
>#12 0x00007fffc4aaed0d in DecodeVideo (p_dec=<optimized out>, 
>    pp_block=<optimized out>) at avcodec/video.c:610
>#13 0x00007ffff713e2df in DecoderDecodeVideo (
>    p_dec=p_dec@entry=0x7fffc0c0acf8, p_block=p_block@entry=0x7fffc0c389d0)
>    at input/decoder.c:1479
>#14 0x00007ffff71401da in DecoderProcessVideo (b_flush=false, 
>    p_block=0x7fffc0c389d0, p_dec=<optimized out>) at input/decoder.c:1841
>#15 DecoderProcess (p_block=<optimized out>, p_dec=<optimized out>)
>    at input/decoder.c:2014
>#16 DecoderThread (p_data=0x7fffc0c0acf8) at input/decoder.c:936
>#17 0x00007ffff79adfab in start_thread (arg=0x7fffbbede700)
>    at pthread_create.c:309
>#18 0x00007ffff74dcd9d in clone ()
>    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>
>Thread 14 (Thread 0x7fffbc6df700 (LWP 3019)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>#1  0x00007fffbf44db96 in frame_worker_thread (arg=0x7fffc0c28928)
>    at libavcodec/pthread.c:336
>#2  0x00007ffff79adfab in start_thread (arg=0x7fffbc6df700)
>    at pthread_create.c:309
>#3  0x00007ffff74dcd9d in clone ()
>---Type <return> to continue, or q <return> to quit---
>    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>
>Thread 13 (Thread 0x7fffbcee0700 (LWP 3018)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>#1  0x00007fffbf44e1f3 in thread_get_buffer_internal (flags=<optimized out>, 
>    f=0x7fffc0c2f2a8, f@entry=0x7fffc0c28770, avctx=0x7fffc0c2d3a0)
>    at libavcodec/pthread.c:979
>#2  ff_thread_get_buffer (avctx=0x7fffc0c2d3a0, f=f@entry=0x7fffc0c2f2a8, 
>    flags=<optimized out>) at libavcodec/pthread.c:1025
>#3  0x00007fffbf558001 in vp8_alloc_frame (ref=<optimized out>, 
>    f=<optimized out>, s=0x7fffc0c2da80) at libavcodec/vp8.c:61
>#4  ff_vp8_decode_frame (avctx=0x7fffc0c2d3a0, data=0x7fffc0c2d800, 
>    got_frame=0x7fffc0c288e8, avpkt=0x7fffc0c28870) at libavcodec/vp8.c:1927
>#5  0x00007fffbf44db3b in frame_worker_thread (arg=0x7fffc0c28770)
>    at libavcodec/pthread.c:345
>#6  0x00007ffff79adfab in start_thread (arg=0x7fffbcee0700)
>    at pthread_create.c:309
>#7  0x00007ffff74dcd9d in clone ()
>    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>
>Thread 12 (Thread 0x7fffbd6e1700 (LWP 3017)):
>#0  ff_emu_edge_vfix3_mmx.body_loop () at libavcodec/x86/videodsp.asm:333
>#1  0x00007fffbf6064d7 in emulated_edge_mc (h_extend_var=<optimized out>, 
>    hfix_tbl=0x7fffbfa200a0 <hfixtbl_sse2>, v_extend_var=<optimized out>, 
>    vfix_tbl=0x7fffbfa20100 <vfixtbl_sse>, h=128, w=3, src_y=<optimized out>, 
>    src_x=<optimized out>, block_h=9, block_w=<optimized out>, 
>    src_stride=<optimized out>, src=<optimized out>, dst_stride=32, 
>    dst=<optimized out>) at libavcodec/x86/videodsp_init.c:175
>#2  emulated_edge_mc_sse2 (
>    buf=0x7fffa8002ad0 "\216\216\216kkkkkkkk\303\303\303\303\303\303\303\303\303", <incomplete sequence \303>, buf_stride=32, src=<optimized out>, 
>    src_stride=<optimized out>, block_w=<optimized out>, block_h=9, src_x=237, 
>    src_y=121, w=240, h=128) at libavcodec/x86/videodsp_init.c:232
>#3  0x00007fffbf54df92 in vp8_mc_chroma (s=<optimized out>, 
>    mc_func=0x7fffc0c2bf58, linesize=240, height=128, width=240, block_h=4, 
>    block_w=8, y_off=<optimized out>, x_off=<optimized out>, 
>    mv=<synthetic pointer>, ref=<optimized out>, dst2=<optimized out>, 
>    dst1=0x7fffc4049520 "kkkkkkkkj}{tg_ZT}}}}}}}}}}~~\177\177\201\201\201\201\202\201\201\200\201\201\201\201\202\201\201\200\200\200\177\200\200\200\200\200\201\201\201\200\201\177\177}|{vwwvprstsqllmrsuvwwvussrrplkrrrsuuuullll", 'g' <repeats 16 times>, "iiiiiiiijjjjjjjjkkkkkkkkmlllcccccccckkkkkllmefedllkkllll", 'j' <repeats 24 times>..., td=0x7fffa8002720) at libavcodec/vp8.c:1261
>#4  vp8_mc_part (mv=0x7fffa80013c4, height=128, width=240, block_h=4, 
>    block_w=8, by_off=4, bx_off=0, y_off=120, x_off=<optimized out>, 
>    ref_frame=<optimized out>, dst=0x7fffbd6e0d10, td=0x7fffa8002720, 
>    s=0x7fffc0c2a7e0) at libavcodec/vp8.c:1303
>#5  inter_predict (mb_y=15, mb_x=28, mb=0x7fffa80013a0, dst=0x7fffbd6e0d10, 
>    td=0x7fffa8002720, s=0x7fffc0c2a7e0) at libavcodec/vp8.c:1392
>#6  vp8_decode_mb_row_no_filter (tdata=<optimized out>, 
>    threadnr=<optimized out>, jobnr=<optimized out>, avctx=<optimized out>)
>---Type <return> to continue, or q <return> to quit---
>    at libavcodec/vp8.c:1739
>#7  vp8_decode_mb_row_sliced (avctx=<optimized out>, tdata=<optimized out>, 
>    jobnr=<optimized out>, threadnr=<optimized out>) at libavcodec/vp8.c:1848
>#8  0x00007fffbf4f08d0 in avcodec_default_execute2 (c=0x7fffc0c2a080, func=
>    0x7fffbf54b750 <vp8_decode_mb_row_sliced>, arg=0x7fffa8002720, ret=0x0, 
>    count=1) at libavcodec/utils.c:1027
>#9  0x00007fffbf558235 in ff_vp8_decode_frame (avctx=0x7fffc0c2a080, 
>    data=0x7fffc0c2a540, got_frame=0x7fffc0c28730, avpkt=0x7fffc0c286b8)
>    at libavcodec/vp8.c:1991
>#10 0x00007fffbf44db3b in frame_worker_thread (arg=0x7fffc0c285b8)
>    at libavcodec/pthread.c:345
>#11 0x00007ffff79adfab in start_thread (arg=0x7fffbd6e1700)
>    at pthread_create.c:309
>#12 0x00007ffff74dcd9d in clone ()
>    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>
>Thread 11 (Thread 0x7fffe627d700 (LWP 3016)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>#1  0x00007fffbf44db96 in frame_worker_thread (arg=0x7fffc0c28400)
>    at libavcodec/pthread.c:336
>#2  0x00007ffff79adfab in start_thread (arg=0x7fffe627d700)
>    at pthread_create.c:309
>#3  0x00007ffff74dcd9d in clone ()
>    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>
>Thread 10 (Thread 0x7fffcd477700 (LWP 3015)):
>#0  __lll_lock_wait ()
>    at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
>#1  0x00007ffff79b01f8 in _L_lock_820 () from /lib64/libpthread.so.0
>#2  0x00007ffff79b00c8 in __GI___pthread_mutex_lock (
>    mutex=mutex@entry=0x7fffc0c35150) at ../nptl/pthread_mutex_lock.c:79
>#3  0x00007ffff7199b35 in vlc_mutex_lock (p_mutex=p_mutex@entry=0x7fffc0c35150)
>    at posix/thread.c:283
>#4  0x00007ffff7140c94 in input_DecoderHasFormatChanged (
>    p_dec=<optimized out>, p_fmt=p_fmt@entry=0x7fffcd4769d0, 
>    pp_meta=pp_meta@entry=0x7fffcd4769c8) at input/decoder.c:631
>#5  0x00007ffff71458fc in EsOutSend (out=0x7fffdc002eb0, es=0x7fffc0c0fc60, 
>    p_block=<optimized out>) at input/es_out.c:1981
>#6  0x00007ffff714a3d9 in Send (p_out=0x7fffc0000aa0, p_es=0x7fffc0c0fba0, 
>    p_block=0x7fffc0c37f20) at input/es_out_timeshift.c:422
>#7  0x00007fffe06dc4a9 in es_out_Send (p_block=0x7fffc0c37f20, 
>    id=<optimized out>, out=0x7fffc0000aa0) at ../../include/vlc_es_out.h:121
>#8  BlockDecode (p_demux=p_demux@entry=0x7fffc0c01878, block=0x0, 
>    simpleblock=0x7fffc0c3b340, i_pts=15573000, i_duration=<optimized out>, 
>    f_mandatory=true) at mkv/mkv.cpp:657
>#9  0x00007fffe06dcbff in Demux (p_demux=0x7fffc0c01878) at mkv/mkv.cpp:768
>#10 0x00007ffff71520a2 in demux_Demux (p_demux=0x7fffc0c01878)
>    at input/demux.h:44
>#11 MainLoopDemux (i_start_mdate=82419767708, 
>    pb_demux_polled=<synthetic pointer>, pb_changed=<synthetic pointer>, 
>---Type <return> to continue, or q <return> to quit---
>    p_input=<optimized out>) at input/input.c:562
>#12 MainLoop (p_input=p_input@entry=0x7fffdc003f58, 
>    b_interactive=b_interactive@entry=true) at input/input.c:738
>#13 0x00007ffff71529c5 in Run (obj=0x7fffdc003f58) at input/input.c:524
>#14 0x00007ffff79adfab in start_thread (arg=0x7fffcd477700)
>    at pthread_create.c:309
>#15 0x00007ffff74dcd9d in clone ()
>    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>
>Thread 9 (Thread 0x7fffd816a700 (LWP 3012)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>#1  0x00007ffff719a29d in vlc_timer_thread (data=0x7fffd41a8950)
>    at posix/timer.c:63
>#2  0x00007ffff79adfab in start_thread (arg=0x7fffd816a700)
>    at pthread_create.c:309
>#3  0x00007ffff74dcd9d in clone ()
>    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>
>Thread 8 (Thread 0x7ffff057b700 (LWP 3011)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>#1  0x00007ffff719a29d in vlc_timer_thread (data=0x7fffd41b52a0)
>    at posix/timer.c:63
>#2  0x00007ffff79adfab in start_thread (arg=0x7ffff057b700)
>    at pthread_create.c:309
>#3  0x00007ffff74dcd9d in clone ()
>    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>
>Thread 7 (Thread 0x7fffe03fb700 (LWP 3008)):
>#0  0x00007ffff74d260d in poll () at ../sysdeps/unix/syscall-template.S:81
>#1  0x00007ffff3186be4 in g_main_context_poll (priority=2147483647, n_fds=3, 
>    fds=0x7fffd42a04c0, timeout=14442, context=0x7fffd4001d00) at gmain.c:4005
>#2  g_main_context_iterate (context=context@entry=0x7fffd4001d00, 
>    block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
>    at gmain.c:3706
>#3  0x00007ffff3186cec in g_main_context_iteration (context=0x7fffd4001d00, 
>    may_block=1) at gmain.c:3772
>#4  0x00007fffebe04665 in QEventDispatcherGlib::processEvents (this=
>    0x7fffd4000f20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
>#5  0x00007fffec3a2e96 in QGuiEventDispatcherGlib::processEvents (
>    this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
>#6  0x00007fffebdd67ff in QEventLoop::processEvents (
>    this=this@entry=0x7fffe03facf0, flags=...) at kernel/qeventloop.cpp:149
>#7  0x00007fffebdd6af5 in QEventLoop::exec (this=this@entry=0x7fffe03facf0, 
>    flags=...) at kernel/qeventloop.cpp:204
>#8  0x00007fffebddbbdb in QCoreApplication::exec ()
>    at kernel/qcoreapplication.cpp:1221
>#9  0x00007fffec304bfc in QApplication::exec () at kernel/qapplication.cpp:3823
>#10 0x00007fffece58a13 in Thread (obj=0x67ecc8) at qt4.cpp:551
>#11 0x00007ffff79adfab in start_thread (arg=0x7fffe03fb700)
>---Type <return> to continue, or q <return> to quit---
>    at pthread_create.c:309
>#12 0x00007ffff74dcd9d in clone ()
>    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>
>Thread 6 (Thread 0x7fffe09ed700 (LWP 3007)):
>#0  0x00007ffff74d260d in poll () at ../sysdeps/unix/syscall-template.S:81
>#1  0x00007fffe1520ce9 in poll (__timeout=<optimized out>, __nfds=2, 
>    __fds=0x7fffe09ece20) at /usr/include/bits/poll2.h:46
>#2  Run (data=0x63c568) at dbus/dbus.c:817
>#3  0x00007ffff79adfab in start_thread (arg=0x7fffe09ed700)
>    at pthread_create.c:309
>#4  0x00007ffff74dcd9d in clone ()
>    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>
>Thread 5 (Thread 0x7fffe5a7c700 (LWP 3006)):
>#0  0x00007ffff74d260d in poll () at ../sysdeps/unix/syscall-template.S:81
>#1  0x00007fffe2d991aa in poll (__timeout=-1, __nfds=1, __fds=0x7fffe5a7bf10)
>    at /usr/include/bits/poll2.h:46
>#2  Thread (p_data=0x636f18) at globalhotkeys/xcb.c:376
>#3  0x00007ffff79adfab in start_thread (arg=0x7fffe5a7c700)
>    at pthread_create.c:309
>#4  0x00007ffff74dcd9d in clone ()
>    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>
>Thread 3 (Thread 0x7ffff7fca700 (LWP 3004)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 ()
>    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>#1  0x00007ffff712baf4 in LoopInput (p_playlist=0x61a6d8)
>    at playlist/thread.c:480
>#2  Thread (data=0x61a6d8) at playlist/thread.c:532
>#3  0x00007ffff79adfab in start_thread (arg=0x7ffff7fca700)
>    at pthread_create.c:309
>#4  0x00007ffff74dcd9d in clone ()
>    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>
>Thread 1 (Thread 0x7ffff7fd1700 (LWP 2975)):
>#0  0x00007ffff79b54f1 in do_sigwait (sig=0x7fffffffd210, set=<optimized out>)
>    at ../sysdeps/unix/sysv/linux/sigwait.c:60
>#1  __sigwait (set=set@entry=0x7fffffffd190, sig=sig@entry=0x7fffffffd210)
>    at ../sysdeps/unix/sysv/linux/sigwait.c:97
>#2  0x0000000000401368 in main (i_argc=<optimized out>, 
>    ppsz_argv=<optimized out>) at vlc.c:261
>(gdb)

shlomif@telaviv1:~$ gdb --command=vlc.cmds.gdb vlc
GNU gdb (GDB) 7.6-6.mga4 (Mageia release 4)
Copyright (C) 2013 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-mageia-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/bin/vlc...Reading symbols from /usr/lib/debug/usr/bin/vlc.debug...done.
done.
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
VLC media player 2.1.3 Rincewind (revision 2.1.3-0-ge6a71cc)
[New Thread 0x7fffe627d700 (LWP 3002)]
[0x6cf928] pulse audio output error: PulseAudio server connection failure: Connection refused
[Thread 0x7fffe627d700 (LWP 3002) exited]
[New Thread 0x7ffff7fca700 (LWP 3004)]
[New Thread 0x7ffff057b700 (LWP 3005)]
[New Thread 0x7fffe5a7c700 (LWP 3006)]
[New Thread 0x7fffe09ed700 (LWP 3007)]
[0x606058] main libvlc: Running vlc with the default interface. Use 'cvlc' to use vlc without interface.
[New Thread 0x7fffe03fb700 (LWP 3008)]
[Thread 0x7ffff057b700 (LWP 3005) exited]
[New Thread 0x7ffff057b700 (LWP 3011)]
[New Thread 0x7fffd816a700 (LWP 3012)]
[New Thread 0x7fffcd477700 (LWP 3015)]
[New Thread 0x7fffe627d700 (LWP 3016)]
[New Thread 0x7fffbd6e1700 (LWP 3017)]
[New Thread 0x7fffbcee0700 (LWP 3018)]
[New Thread 0x7fffbc6df700 (LWP 3019)]
[New Thread 0x7fffbbede700 (LWP 3020)]
[New Thread 0x7fffbbddd700 (LWP 3021)]
Fontconfig warning: FcPattern object size does not accept value "0"
Fontconfig warning: FcPattern object size does not accept value "0"
[New Thread 0x7fffb94b8700 (LWP 3022)]
Fontconfig warning: FcPattern object size does not accept value "0"
Fontconfig warning: FcPattern object size does not accept value "0"
[0x7fffa4001248] main vout display error: Failed to resize display

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffbd6e1700 (LWP 3017)]
ff_emu_edge_vfix3_mmx.body_loop () at libavcodec/x86/videodsp.asm:333
333     VERTICAL_EXTEND 1, 15
(gdb) bt
#0  ff_emu_edge_vfix3_mmx.body_loop () at libavcodec/x86/videodsp.asm:333
#1  0x00007fffbf6064d7 in emulated_edge_mc (h_extend_var=<optimized out>, 
    hfix_tbl=0x7fffbfa200a0 <hfixtbl_sse2>, v_extend_var=<optimized out>, 
    vfix_tbl=0x7fffbfa20100 <vfixtbl_sse>, h=128, w=3, src_y=<optimized out>, 
    src_x=<optimized out>, block_h=9, block_w=<optimized out>, 
    src_stride=<optimized out>, src=<optimized out>, dst_stride=32, 
    dst=<optimized out>) at libavcodec/x86/videodsp_init.c:175
#2  emulated_edge_mc_sse2 (
    buf=0x7fffa8002ad0 "\216\216\216kkkkkkkk\303\303\303\303\303\303\303\303\303", <incomplete sequence \303>, buf_stride=32, src=<optimized out>, 
    src_stride=<optimized out>, block_w=<optimized out>, block_h=9, src_x=237, 
    src_y=121, w=240, h=128) at libavcodec/x86/videodsp_init.c:232
#3  0x00007fffbf54df92 in vp8_mc_chroma (s=<optimized out>, 
    mc_func=0x7fffc0c2bf58, linesize=240, height=128, width=240, block_h=4, 
    block_w=8, y_off=<optimized out>, x_off=<optimized out>, 
    mv=<synthetic pointer>, ref=<optimized out>, dst2=<optimized out>, 
    dst1=0x7fffc4049520 "kkkkkkkkj}{tg_ZT}}}}}}}}}}~~\177\177\201\201\201\201\202\201\201\200\201\201\201\201\202\201\201\200\200\200\177\200\200\200\200\200\201\201\201\200\201\177\177}|{vwwvprstsqllmrsuvwwvussrrplkrrrsuuuullll", 'g' <repeats 16 times>, "iiiiiiiijjjjjjjjkkkkkkkkmlllcccccccckkkkkllmefedllkkllll", 'j' <repeats 24 times>..., td=0x7fffa8002720) at libavcodec/vp8.c:1261
#4  vp8_mc_part (mv=0x7fffa80013c4, height=128, width=240, block_h=4, 
    block_w=8, by_off=4, bx_off=0, y_off=120, x_off=<optimized out>, 
    ref_frame=<optimized out>, dst=0x7fffbd6e0d10, td=0x7fffa8002720, 
    s=0x7fffc0c2a7e0) at libavcodec/vp8.c:1303
#5  inter_predict (mb_y=15, mb_x=28, mb=0x7fffa80013a0, dst=0x7fffbd6e0d10, 
    td=0x7fffa8002720, s=0x7fffc0c2a7e0) at libavcodec/vp8.c:1392
#6  vp8_decode_mb_row_no_filter (tdata=<optimized out>, 
    threadnr=<optimized out>, jobnr=<optimized out>, avctx=<optimized out>)
    at libavcodec/vp8.c:1739
#7  vp8_decode_mb_row_sliced (avctx=<optimized out>, tdata=<optimized out>, 
    jobnr=<optimized out>, threadnr=<optimized out>) at libavcodec/vp8.c:1848
#8  0x00007fffbf4f08d0 in avcodec_default_execute2 (c=0x7fffc0c2a080, func=
    0x7fffbf54b750 <vp8_decode_mb_row_sliced>, arg=0x7fffa8002720, ret=0x0, 
    count=1) at libavcodec/utils.c:1027
#9  0x00007fffbf558235 in ff_vp8_decode_frame (avctx=0x7fffc0c2a080, 
    data=0x7fffc0c2a540, got_frame=0x7fffc0c28730, avpkt=0x7fffc0c286b8)
    at libavcodec/vp8.c:1991
#10 0x00007fffbf44db3b in frame_worker_thread (arg=0x7fffc0c285b8)
    at libavcodec/pthread.c:345
#11 0x00007ffff79adfab in start_thread (arg=0x7fffbd6e1700)
    at pthread_create.c:309
#12 0x00007ffff74dcd9d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
(gdb) thread apply all backtrace

Thread 17 (Thread 0x7fffb94b8700 (LWP 3022)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff7199c6b in vlc_cond_timedwait (
    p_condvar=p_condvar@entry=0x7fffac001778, 
    p_mutex=p_mutex@entry=0x7fffac001750, deadline=<optimized out>)
    at posix/thread.c:437
#2  0x00007ffff715d589 in vout_control_Pop (ctrl=0x7fffac001750, 
    cmd=cmd@entry=0x7fffb94b7e40, deadline=82434706071, 
    timeout=timeout@entry=100000) at video_output/control.c:198
#3  0x00007ffff7164938 in Thread (object=0x7fffac0015b8)
    at video_output/video_output.c:1483
#4  0x00007ffff79adfab in start_thread (arg=0x7fffb94b8700)
    at pthread_create.c:309
#5  0x00007ffff74dcd9d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 16 (Thread 0x7fffbbddd700 (LWP 3021)):
#0  0x00007ffff74d260d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fffed2b3bf6 in poll (__timeout=-1, __nfds=1, __fds=0x7fffbbddcc10)
    at /usr/include/bits/poll2.h:46
#2  snd1_pcm_wait_nocheck (pcm=pcm@entry=0x7fffb4048190, 
    timeout=timeout@entry=-1) at pcm.c:2418
#3  0x00007fffed2b7f5e in snd1_pcm_write_areas (pcm=pcm@entry=0x7fffb4048190, 
    areas=areas@entry=0x7fffbbddcd00, offset=offset@entry=0, 
    size=size@entry=1115, 
    func=func@entry=0x7fffed2c4c20 <snd_pcm_plugin_write_areas>) at pcm.c:6808
#4  0x00007fffed2c52ab in snd_pcm_plugin_writei (pcm=0x7fffb4048190, 
    buffer=<optimized out>, size=1115) at pcm_plugin.c:355
#5  0x00007fffed55a0f0 in Play (aout=0x6cf928, block=0x7fffb4088dc0)
    at alsa.c:616
#6  0x00007ffff7171c81 in aout_DecPlay (aout=aout@entry=0x6cf928, 
    block=0x7fffb4088dc0, block@entry=0x7fffb400d480, 
    input_rate=<optimized out>) at audio_output/dec.c:407
#7  0x00007ffff713de6f in DecoderPlayAudio (pi_lost_sum=<synthetic pointer>, 
    pi_played_sum=<synthetic pointer>, p_audio=0x7fffb400d480, 
    p_dec=0x7fffc0c33aa8) at input/decoder.c:1232
#8  DecoderDecodeAudio (p_dec=p_dec@entry=0x7fffc0c33aa8, p_block=0x0, 
    p_block@entry=0x7fffc0c11d50) at input/decoder.c:1289
#9  0x00007ffff7140239 in DecoderProcessAudio (b_flush=false, 
    p_block=0x7fffc0c11d50, p_dec=<optimized out>) at input/decoder.c:1889
#10 DecoderProcess (p_block=<optimized out>, p_dec=<optimized out>)
    at input/decoder.c:2010
#11 DecoderThread (p_data=0x7fffc0c33aa8) at input/decoder.c:936
#12 0x00007ffff79adfab in start_thread (arg=0x7fffbbddd700)
    at pthread_create.c:309
#13 0x00007ffff74dcd9d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 15 (Thread 0x7fffbbede700 (LWP 3020)):
---Type <return> to continue, or q <return> to quit---
#0  __clock_nanosleep (clock_id=1, flags=flags@entry=0, 
    req=req@entry=0x7fffbbedd990, rem=0xffffffffffffffff, 
    rem@entry=0x7fffbbedd990)
    at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:49
#1  0x00007ffff719a133 in msleep (delay=<optimized out>) at posix/thread.c:961
#2  0x00007ffff713f597 in vout_new_buffer (p_dec=0x7fffc0c0acf8)
    at input/decoder.c:2419
#3  0x00007ffff714028f in decoder_NewPicture (
    p_decoder=p_decoder@entry=0x7fffc0c0acf8) at input/decoder.c:191
#4  0x00007fffc4aade95 in ffmpeg_NewPictBuf (p_context=0x7fffc0c2d3a0, 
    p_dec=0x7fffc0c0acf8) at avcodec/video.c:177
#5  ffmpeg_dr_GetFrameBuf (p_context=0x7fffc0c2d3a0) at avcodec/video.c:960
#6  ffmpeg_GetFrameBuf (p_context=0x7fffc0c2d3a0, p_ff_pic=0x7fffc0c2f9a0)
    at avcodec/video.c:1037
#7  0x00007fffbf4f0262 in get_buffer_internal (flags=<optimized out>, 
    frame=0x7fffc0c2f9a0, avctx=0x7fffc0c2d3a0) at libavcodec/utils.c:832
#8  ff_get_buffer (avctx=0x7fffc0c2d3a0, frame=0x7fffc0c2f9a0, 
    flags=<optimized out>) at libavcodec/utils.c:944
#9  0x00007fffbf44d5aa in submit_packet (avpkt=0x7fffbbeddc10, 
    p=0x7fffc0c28770) at libavcodec/pthread.c:565
#10 ff_thread_decode_frame (avctx=avctx@entry=0x7fffc0c25ce0, 
    picture=picture@entry=0x7fffc0c25620, 
    got_picture_ptr=got_picture_ptr@entry=0x7fffbbeddd2c, 
    avpkt=avpkt@entry=0x7fffbbeddc10) at libavcodec/pthread.c:604
#11 0x00007fffbf4f175e in avcodec_decode_video2 (
    avctx=avctx@entry=0x7fffc0c25ce0, picture=0x7fffc0c25620, 
    got_picture_ptr=got_picture_ptr@entry=0x7fffbbeddd2c, 
    avpkt=avpkt@entry=0x7fffbbeddd30) at libavcodec/utils.c:2058
#12 0x00007fffc4aaed0d in DecodeVideo (p_dec=<optimized out>, 
    pp_block=<optimized out>) at avcodec/video.c:610
#13 0x00007ffff713e2df in DecoderDecodeVideo (
    p_dec=p_dec@entry=0x7fffc0c0acf8, p_block=p_block@entry=0x7fffc0c389d0)
    at input/decoder.c:1479
#14 0x00007ffff71401da in DecoderProcessVideo (b_flush=false, 
    p_block=0x7fffc0c389d0, p_dec=<optimized out>) at input/decoder.c:1841
#15 DecoderProcess (p_block=<optimized out>, p_dec=<optimized out>)
    at input/decoder.c:2014
#16 DecoderThread (p_data=0x7fffc0c0acf8) at input/decoder.c:936
#17 0x00007ffff79adfab in start_thread (arg=0x7fffbbede700)
    at pthread_create.c:309
#18 0x00007ffff74dcd9d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 14 (Thread 0x7fffbc6df700 (LWP 3019)):
#0  pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fffbf44db96 in frame_worker_thread (arg=0x7fffc0c28928)
    at libavcodec/pthread.c:336
#2  0x00007ffff79adfab in start_thread (arg=0x7fffbc6df700)
    at pthread_create.c:309
#3  0x00007ffff74dcd9d in clone ()
---Type <return> to continue, or q <return> to quit---
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 13 (Thread 0x7fffbcee0700 (LWP 3018)):
#0  pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fffbf44e1f3 in thread_get_buffer_internal (flags=<optimized out>, 
    f=0x7fffc0c2f2a8, f@entry=0x7fffc0c28770, avctx=0x7fffc0c2d3a0)
    at libavcodec/pthread.c:979
#2  ff_thread_get_buffer (avctx=0x7fffc0c2d3a0, f=f@entry=0x7fffc0c2f2a8, 
    flags=<optimized out>) at libavcodec/pthread.c:1025
#3  0x00007fffbf558001 in vp8_alloc_frame (ref=<optimized out>, 
    f=<optimized out>, s=0x7fffc0c2da80) at libavcodec/vp8.c:61
#4  ff_vp8_decode_frame (avctx=0x7fffc0c2d3a0, data=0x7fffc0c2d800, 
    got_frame=0x7fffc0c288e8, avpkt=0x7fffc0c28870) at libavcodec/vp8.c:1927
#5  0x00007fffbf44db3b in frame_worker_thread (arg=0x7fffc0c28770)
    at libavcodec/pthread.c:345
#6  0x00007ffff79adfab in start_thread (arg=0x7fffbcee0700)
    at pthread_create.c:309
#7  0x00007ffff74dcd9d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 12 (Thread 0x7fffbd6e1700 (LWP 3017)):
#0  ff_emu_edge_vfix3_mmx.body_loop () at libavcodec/x86/videodsp.asm:333
#1  0x00007fffbf6064d7 in emulated_edge_mc (h_extend_var=<optimized out>, 
    hfix_tbl=0x7fffbfa200a0 <hfixtbl_sse2>, v_extend_var=<optimized out>, 
    vfix_tbl=0x7fffbfa20100 <vfixtbl_sse>, h=128, w=3, src_y=<optimized out>, 
    src_x=<optimized out>, block_h=9, block_w=<optimized out>, 
    src_stride=<optimized out>, src=<optimized out>, dst_stride=32, 
    dst=<optimized out>) at libavcodec/x86/videodsp_init.c:175
#2  emulated_edge_mc_sse2 (
    buf=0x7fffa8002ad0 "\216\216\216kkkkkkkk\303\303\303\303\303\303\303\303\303", <incomplete sequence \303>, buf_stride=32, src=<optimized out>, 
    src_stride=<optimized out>, block_w=<optimized out>, block_h=9, src_x=237, 
    src_y=121, w=240, h=128) at libavcodec/x86/videodsp_init.c:232
#3  0x00007fffbf54df92 in vp8_mc_chroma (s=<optimized out>, 
    mc_func=0x7fffc0c2bf58, linesize=240, height=128, width=240, block_h=4, 
    block_w=8, y_off=<optimized out>, x_off=<optimized out>, 
    mv=<synthetic pointer>, ref=<optimized out>, dst2=<optimized out>, 
    dst1=0x7fffc4049520 "kkkkkkkkj}{tg_ZT}}}}}}}}}}~~\177\177\201\201\201\201\202\201\201\200\201\201\201\201\202\201\201\200\200\200\177\200\200\200\200\200\201\201\201\200\201\177\177}|{vwwvprstsqllmrsuvwwvussrrplkrrrsuuuullll", 'g' <repeats 16 times>, "iiiiiiiijjjjjjjjkkkkkkkkmlllcccccccckkkkkllmefedllkkllll", 'j' <repeats 24 times>..., td=0x7fffa8002720) at libavcodec/vp8.c:1261
#4  vp8_mc_part (mv=0x7fffa80013c4, height=128, width=240, block_h=4, 
    block_w=8, by_off=4, bx_off=0, y_off=120, x_off=<optimized out>, 
    ref_frame=<optimized out>, dst=0x7fffbd6e0d10, td=0x7fffa8002720, 
    s=0x7fffc0c2a7e0) at libavcodec/vp8.c:1303
#5  inter_predict (mb_y=15, mb_x=28, mb=0x7fffa80013a0, dst=0x7fffbd6e0d10, 
    td=0x7fffa8002720, s=0x7fffc0c2a7e0) at libavcodec/vp8.c:1392
#6  vp8_decode_mb_row_no_filter (tdata=<optimized out>, 
    threadnr=<optimized out>, jobnr=<optimized out>, avctx=<optimized out>)
---Type <return> to continue, or q <return> to quit---
    at libavcodec/vp8.c:1739
#7  vp8_decode_mb_row_sliced (avctx=<optimized out>, tdata=<optimized out>, 
    jobnr=<optimized out>, threadnr=<optimized out>) at libavcodec/vp8.c:1848
#8  0x00007fffbf4f08d0 in avcodec_default_execute2 (c=0x7fffc0c2a080, func=
    0x7fffbf54b750 <vp8_decode_mb_row_sliced>, arg=0x7fffa8002720, ret=0x0, 
    count=1) at libavcodec/utils.c:1027
#9  0x00007fffbf558235 in ff_vp8_decode_frame (avctx=0x7fffc0c2a080, 
    data=0x7fffc0c2a540, got_frame=0x7fffc0c28730, avpkt=0x7fffc0c286b8)
    at libavcodec/vp8.c:1991
#10 0x00007fffbf44db3b in frame_worker_thread (arg=0x7fffc0c285b8)
    at libavcodec/pthread.c:345
#11 0x00007ffff79adfab in start_thread (arg=0x7fffbd6e1700)
    at pthread_create.c:309
#12 0x00007ffff74dcd9d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 11 (Thread 0x7fffe627d700 (LWP 3016)):
#0  pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fffbf44db96 in frame_worker_thread (arg=0x7fffc0c28400)
    at libavcodec/pthread.c:336
#2  0x00007ffff79adfab in start_thread (arg=0x7fffe627d700)
    at pthread_create.c:309
#3  0x00007ffff74dcd9d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 10 (Thread 0x7fffcd477700 (LWP 3015)):
#0  __lll_lock_wait ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1  0x00007ffff79b01f8 in _L_lock_820 () from /lib64/libpthread.so.0
#2  0x00007ffff79b00c8 in __GI___pthread_mutex_lock (
    mutex=mutex@entry=0x7fffc0c35150) at ../nptl/pthread_mutex_lock.c:79
#3  0x00007ffff7199b35 in vlc_mutex_lock (p_mutex=p_mutex@entry=0x7fffc0c35150)
    at posix/thread.c:283
#4  0x00007ffff7140c94 in input_DecoderHasFormatChanged (
    p_dec=<optimized out>, p_fmt=p_fmt@entry=0x7fffcd4769d0, 
    pp_meta=pp_meta@entry=0x7fffcd4769c8) at input/decoder.c:631
#5  0x00007ffff71458fc in EsOutSend (out=0x7fffdc002eb0, es=0x7fffc0c0fc60, 
    p_block=<optimized out>) at input/es_out.c:1981
#6  0x00007ffff714a3d9 in Send (p_out=0x7fffc0000aa0, p_es=0x7fffc0c0fba0, 
    p_block=0x7fffc0c37f20) at input/es_out_timeshift.c:422
#7  0x00007fffe06dc4a9 in es_out_Send (p_block=0x7fffc0c37f20, 
    id=<optimized out>, out=0x7fffc0000aa0) at ../../include/vlc_es_out.h:121
#8  BlockDecode (p_demux=p_demux@entry=0x7fffc0c01878, block=0x0, 
    simpleblock=0x7fffc0c3b340, i_pts=15573000, i_duration=<optimized out>, 
    f_mandatory=true) at mkv/mkv.cpp:657
#9  0x00007fffe06dcbff in Demux (p_demux=0x7fffc0c01878) at mkv/mkv.cpp:768
#10 0x00007ffff71520a2 in demux_Demux (p_demux=0x7fffc0c01878)
    at input/demux.h:44
#11 MainLoopDemux (i_start_mdate=82419767708, 
    pb_demux_polled=<synthetic pointer>, pb_changed=<synthetic pointer>, 
---Type <return> to continue, or q <return> to quit---
    p_input=<optimized out>) at input/input.c:562
#12 MainLoop (p_input=p_input@entry=0x7fffdc003f58, 
    b_interactive=b_interactive@entry=true) at input/input.c:738
#13 0x00007ffff71529c5 in Run (obj=0x7fffdc003f58) at input/input.c:524
#14 0x00007ffff79adfab in start_thread (arg=0x7fffcd477700)
    at pthread_create.c:309
#15 0x00007ffff74dcd9d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 9 (Thread 0x7fffd816a700 (LWP 3012)):
#0  pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff719a29d in vlc_timer_thread (data=0x7fffd41a8950)
    at posix/timer.c:63
#2  0x00007ffff79adfab in start_thread (arg=0x7fffd816a700)
    at pthread_create.c:309
#3  0x00007ffff74dcd9d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 8 (Thread 0x7ffff057b700 (LWP 3011)):
#0  pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff719a29d in vlc_timer_thread (data=0x7fffd41b52a0)
    at posix/timer.c:63
#2  0x00007ffff79adfab in start_thread (arg=0x7ffff057b700)
    at pthread_create.c:309
#3  0x00007ffff74dcd9d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 7 (Thread 0x7fffe03fb700 (LWP 3008)):
#0  0x00007ffff74d260d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007ffff3186be4 in g_main_context_poll (priority=2147483647, n_fds=3, 
    fds=0x7fffd42a04c0, timeout=14442, context=0x7fffd4001d00) at gmain.c:4005
#2  g_main_context_iterate (context=context@entry=0x7fffd4001d00, 
    block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
    at gmain.c:3706
#3  0x00007ffff3186cec in g_main_context_iteration (context=0x7fffd4001d00, 
    may_block=1) at gmain.c:3772
#4  0x00007fffebe04665 in QEventDispatcherGlib::processEvents (this=
    0x7fffd4000f20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007fffec3a2e96 in QGuiEventDispatcherGlib::processEvents (
    this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#6  0x00007fffebdd67ff in QEventLoop::processEvents (
    this=this@entry=0x7fffe03facf0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fffebdd6af5 in QEventLoop::exec (this=this@entry=0x7fffe03facf0, 
    flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fffebddbbdb in QCoreApplication::exec ()
    at kernel/qcoreapplication.cpp:1221
#9  0x00007fffec304bfc in QApplication::exec () at kernel/qapplication.cpp:3823
#10 0x00007fffece58a13 in Thread (obj=0x67ecc8) at qt4.cpp:551
#11 0x00007ffff79adfab in start_thread (arg=0x7fffe03fb700)
---Type <return> to continue, or q <return> to quit---
    at pthread_create.c:309
#12 0x00007ffff74dcd9d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 6 (Thread 0x7fffe09ed700 (LWP 3007)):
#0  0x00007ffff74d260d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fffe1520ce9 in poll (__timeout=<optimized out>, __nfds=2, 
    __fds=0x7fffe09ece20) at /usr/include/bits/poll2.h:46
#2  Run (data=0x63c568) at dbus/dbus.c:817
#3  0x00007ffff79adfab in start_thread (arg=0x7fffe09ed700)
    at pthread_create.c:309
#4  0x00007ffff74dcd9d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 5 (Thread 0x7fffe5a7c700 (LWP 3006)):
#0  0x00007ffff74d260d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fffe2d991aa in poll (__timeout=-1, __nfds=1, __fds=0x7fffe5a7bf10)
    at /usr/include/bits/poll2.h:46
#2  Thread (p_data=0x636f18) at globalhotkeys/xcb.c:376
#3  0x00007ffff79adfab in start_thread (arg=0x7fffe5a7c700)
    at pthread_create.c:309
#4  0x00007ffff74dcd9d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7ffff7fca700 (LWP 3004)):
#0  pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff712baf4 in LoopInput (p_playlist=0x61a6d8)
    at playlist/thread.c:480
#2  Thread (data=0x61a6d8) at playlist/thread.c:532
#3  0x00007ffff79adfab in start_thread (arg=0x7ffff7fca700)
    at pthread_create.c:309
#4  0x00007ffff74dcd9d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7ffff7fd1700 (LWP 2975)):
#0  0x00007ffff79b54f1 in do_sigwait (sig=0x7fffffffd210, set=<optimized out>)
    at ../sysdeps/unix/sysv/linux/sigwait.c:60
#1  __sigwait (set=set@entry=0x7fffffffd190, sig=sig@entry=0x7fffffffd210)
    at ../sysdeps/unix/sysv/linux/sigwait.c:97
#2  0x0000000000401368 in main (i_argc=<optimized out>, 
    ppsz_argv=<optimized out>) at vlc.c:261
(gdb)

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Attachments on bug 12639: 4953