[Mesa-dev] [Bug 98275] Segmentation fault when using VAAPI acceleration in VLC after installing oibaf's optimized drivers

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Oct 17 17:51:51 UTC 2016


--- Comment #2 from lesserbrute at gmail.com ---
(In reply to Nicolai Hähnle from comment #1)
> Could you please provide a backtrace of the crash? (Make sure that debug
> symbol packages are installed.)

libva info: VA-API version 0.39.2
libva info: va_getDriverName() returns 0
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/gallium_drv_video.so

Thread 29 "vlc" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffaa15e700 (LWP 4484)]
0x00007fffc0f9d034 in llvm::cl::AddLiteralOption(llvm::cl::Option&, char
const*) () from /usr/lib/x86_64-linux-gnu/libLLVM-3.9.so.1


(gdb) bt
#0  0x00007fffc0f9d034 in llvm::cl::AddLiteralOption(llvm::cl::Option&, char
const*) () from /usr/lib/x86_64-linux-gnu/libLLVM-3.9.so.1
#1  0x00007fff90ca6b0a in ?? () from /usr/lib/x86_64-linux-gnu/libLLVM-3.8.so.1
#2  0x00007ffff7de74ea in call_init (l=<optimized out>, argc=argc at entry=2,
argv=argv at entry=0x7fffffffe048, env=env at entry=0x7fffdc044a40) at dl-init.c:72
#3  0x00007ffff7de75fb in call_init (env=0x7fffdc044a40, argv=0x7fffffffe048,
argc=2, l=<optimized out>) at dl-init.c:30
#4  _dl_init (main_map=main_map at entry=0x7fff80056ba0, argc=2,
argv=0x7fffffffe048, env=0x7fffdc044a40) at dl-init.c:120
#5  0x00007ffff7dec712 in dl_open_worker (a=a at entry=0x7fffaa15d450) at
#6  0x00007ffff7de7394 in _dl_catch_error
(objname=objname at entry=0x7fffaa15d440,
errstring=errstring at entry=0x7fffaa15d448, 
    mallocedp=mallocedp at entry=0x7fffaa15d43f,
operate=operate at entry=0x7ffff7dec300 <dl_open_worker>,
args=args at entry=0x7fffaa15d450) at dl-error.c:187
#7  0x00007ffff7debbd9 in _dl_open (file=0x7fff80056b40
"/usr/lib/x86_64-linux-gnu/dri/gallium_drv_video.so", mode=-2147479294,
    nsid=-2, argc=<optimized out>, argv=<optimized out>, env=0x7fffdc044a40) at
#8  0x00007ffff7797f09 in dlopen_doit (a=a at entry=0x7fffaa15d680) at dlopen.c:66
#9  0x00007ffff7de7394 in _dl_catch_error (objname=0x7fff80054c00,
errstring=0x7fff80054c08, mallocedp=0x7fff80054bf8, operate=0x7ffff7797eb0
    args=0x7fffaa15d680) at dl-error.c:187
#10 0x00007ffff7798571 in _dlerror_run (operate=operate at entry=0x7ffff7797eb0
<dlopen_doit>, args=args at entry=0x7fffaa15d680) at dlerror.c:163
#11 0x00007ffff7797fa1 in __dlopen (file=<optimized out>, mode=<optimized out>)
at dlopen.c:87
#12 0x00007fffcb0bfa6b in ?? () from /usr/lib/x86_64-linux-gnu/libva.so.1
#13 0x00007fffcb0c0a97 in vaInitialize () from
#14 0x00007fff93dfdbcf in Open (i_thread_count=<optimized out>,
i_codec_id=<optimized out>, va=0x7fff80055538) at codec/avcodec/vaapi.c:187
#15 Create (p_va=0x7fff80055538, ctx=<optimized out>, fmt=<optimized out>) at
#16 0x00007ffff7159858 in module_load (obj=obj at entry=0x7fff80055538,
m=m at entry=0x6672b0, init=init at entry=0x7fffaa165fd0 <vlc_va_Start>, 
    args=args at entry=0x7fffaa15d958) at modules/modules.c:185
#17 0x00007ffff7159dfe in vlc_module_load (obj=obj at entry=0x7fff80055538,
capability=capability at entry=0x7fffaa16d0f8 "hw decoder", name=0x7fff800555b9
    name at entry=0x7fffaa16d0ec "$avcodec-hw", strict=strict at entry=true,
probe=probe at entry=0x7fffaa165fd0 <vlc_va_Start>) at modules/modules.c:277
#18 0x00007fffaa1660b6 in vlc_va_New (obj=obj at entry=0x7fffb4083278,
avctx=avctx at entry=0x7fffb40be3c0, fmt=fmt at entry=0x7fffb40832b0) at
#19 0x00007fffaa161dd4 in ffmpeg_GetFormat (p_context=0x7fffb40be3c0,
pi_fmt=0x7fff80055460) at codec/avcodec/video.c:1351
#20 0x00007fffcc3b7b85 in ?? () from
#21 0x00007fffcc07ab25 in ?? () from
#22 0x00007fffcc07dd6f in ?? () from
#23 0x00007fffcc02cc71 in ?? () from
#24 0x00007fffcc2daea5 in ?? () from
#25 0x00007ffff79a26fa in start_thread (arg=0x7fffaa15e700) at
#26 0x00007ffff74d4b5d in clone () at

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