Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

[Bug]: Segfault when using mpv with --hwdec=vaapi #1905

Closed
codecnotsupported opened this issue Jan 28, 2025 · 2 comments
Closed

[Bug]: Segfault when using mpv with --hwdec=vaapi #1905

codecnotsupported opened this issue Jan 28, 2025 · 2 comments
Assignees
@Jexu @XinfengZhang

Comments

@codecnotsupported
Copy link

Which component impacted?

Decode

Is it regression? Good in old configuration?

None

What happened?

Might be caused by mpv.

Using:
mpv --hwdec=vaapi with Battlemage

Logs:

libva_trace.log

BackTrace:

thread 12 "vo" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffd6dfd6c0 (LWP 200107)]
vp::VpAllocator::DestroyVpSurface (this=0x7fffb0794310, surface=@0x7fffd6df30f8: 0x7fffb07bac50, deferredDestroyed=false, flags=...)
    at /usr/src/debug/intel-media-driver/media-driver-intel-media-24.4.4/media_softlet/agnostic/common/vp/hal/bufferMgr/vp_allocator.cpp:508
508             int64_t currentSize = static_cast<int64_t>(surface->osSurface->OsResource.pGmmResInfo ? surface->osSurface->OsResource.pGmmResInfo->GetSizeAllocation() : 0);
(gdb) bt
#0  vp::VpAllocator::DestroyVpSurface (this=0x7fffb0794310, surface=@0x7fffd6df30f8: 0x7fffb07bac50, deferredDestroyed=false, flags=...)
    at /usr/src/debug/intel-media-driver/media-driver-intel-media-24.4.4/media_softlet/agnostic/common/vp/hal/bufferMgr/vp_allocator.cpp:508
#1  0x00007fff95793793 in vp::SwFilterPipe::Clean (this=<optimized out>) at /usr/src/debug/intel-media-driver/media-driver-intel-media-24.4.4/media_softlet/agnostic/common/vp/hal/feature_manager/sw_filter_pipe.cpp:409
#2  0x00007fff95b51903 in vp::VpObjAllocator<vp::SwFilterPipe>::Destory (this=0x7fffb017b670, obj=@0x7fffb07f3bd0: 0x7fffb07ec180)
    at /usr/src/debug/intel-media-driver/media-driver-intel-media-24.4.4/media_softlet/agnostic/common/vp/hal/feature_manager/vp_obj_factories.h:84
#3  vp::SwFilterPipeFactory::Destory (this=0x7fffb017b668, swFilterPipe=@0x7fffb07f3bd0: 0x7fffb07ec180)
    at /usr/src/debug/intel-media-driver/media-driver-intel-media-24.4.4/media_softlet/agnostic/common/vp/hal/feature_manager/vp_obj_factories.cpp:298
#4  vp::VpPipeline::ExecuteSingleswFilterPipe(vp::VpSinglePipeContext*, vp::SwFilterPipe*&, vp::PacketPipe*, vp::VpFeatureManagerNext*) [clone .constprop.0] (this=this@entry=0x7fffb056e910, singlePipeCtx=<optimized out>, 
    pipe=@0x7fffb07f3bd0: 0x7fffb07ec180, featureManagerNext=featureManagerNext@entry=0x7fffb07acc70, pPacketPipe=<optimized out>)
    at /usr/src/debug/intel-media-driver/media-driver-intel-media-24.4.4/media_softlet/agnostic/common/vp/hal/pipeline/vp_pipeline.cpp:713
#5  0x00007fff957e8381 in vp::VpPipeline::ExecuteVpPipeline (this=0x7fffb056e910) at /usr/src/debug/intel-media-driver/media-driver-intel-media-24.4.4/media_softlet/agnostic/common/vp/hal/pipeline/vp_pipeline.cpp:610
#6  0x00007fff9580f5a5 in virtual thunk to VpPipelineAdapterXe2_Hpm::Execute(VPHAL_RENDER_PARAMS*) ()
    at /usr/src/debug/intel-media-driver/media-driver-intel-media-24.4.4/media_softlet/agnostic/Xe_M_plus/Xe2_HPM/vp/hal/pipeline/vp_pipeline_adapter_xe2_hpm.h:73
#7  0x00007fff957e8a98 in VpPipelineAdapter::Render (this=0x7fffb07ee448, pcRenderParams=0x7fffb07bcaa0)
    at /usr/src/debug/intel-media-driver/media-driver-intel-media-24.4.4/media_softlet/agnostic/common/vp/hal/pipeline/vp_pipeline_adapter.cpp:177
#8  0x00007fff9581540b in virtual thunk to VpPipelineAdapterXe2_Hpm::Render(VPHAL_RENDER_PARAMS const*) ()
    at /usr/src/debug/intel-media-driver/media-driver-intel-media-24.4.4/media_softlet/agnostic/Xe_M_plus/Xe2_HPM/vp/hal/pipeline/vp_pipeline_adapter_xe2_hpm.h:53
#9  0x00007fff9548bf85 in DdiVpFunctions::EndPicture (this=<optimized out>, ctx=0x7fffb047a3f0, context=<optimized out>)
    at /usr/src/debug/intel-media-driver/media-driver-intel-media-24.4.4/media_softlet/linux/common/vp/ddi/ddi_vp_functions.cpp:534
#10 0x00007fff95490541 in DdiVpFunctions::ProcessPipeline (this=0x7fffb05250b0, vaDrvCtx=0x7fffb047a3f0, ctxID=3489660928, srcSurface=2, srcRect=0x7fffd6df3b68, dstSurface=1, dstRect=0x7fffd6df3b70)
    at /usr/src/debug/intel-media-driver/media-driver-intel-media-24.4.4/media_softlet/linux/common/vp/ddi/ddi_vp_functions.cpp:4472
#11 0x00007fff95449f0a in MediaLibvaInterfaceNext::PutImage (ctx=0x7fffb047a3f0, surface=1, image=<optimized out>, srcX=0, srcY=0, srcWidth=2, srcHeight=2, destX=0, destY=0, destWidth=2, destHeight=2)
    at /usr/src/debug/intel-media-driver/media-driver-intel-media-24.4.4/media_softlet/linux/common/ddi/media_libva_interface_next.cpp:1867
#12 MediaLibvaInterface::PutImage (ctx=0x7fffb047a3f0, surface=1, image=<optimized out>, src_x=0, src_y=0, src_width=2, src_height=2, dest_x=0, dest_y=0, dest_width=2, dest_height=2)
    at /usr/src/debug/intel-media-driver/media-driver-intel-media-24.4.4/media_driver/linux/common/ddi/media_libva_interface.cpp:384
#13 0x00007ffff41b583f in vaPutImage (dpy=0x7fffb047a280, surface=surface@entry=1, image=0, src_x=src_x@entry=0, src_y=src_y@entry=0, src_width=2, src_height=2, dest_x=0, dest_y=0, dest_width=2, dest_height=2)
    at ../libva/va/va.c:1893
#14 0x00007ffff4e3c37d in vaapi_unmap_frame (hwfc=0x7fffb07f8900, hwmap=<optimized out>) at libavutil/hwcontext_vaapi.c:782
#15 0x00007ffff4e31dc3 in ff_hwframe_unmap (opaque=<optimized out>, data=0x7fffb0530200 "\300\002S\260\377\177") at libavutil/hwcontext.c:717
#16 0x00007ffff4e1c9b7 in buffer_replace (dst=<optimized out>, src=0x0) at libavutil/buffer.c:133
#17 av_buffer_unref (buf=<optimized out>) at libavutil/buffer.c:144
#18 av_buffer_unref (buf=<optimized out>) at libavutil/buffer.c:139
#19 0x00007ffff4e2bdbd in av_frame_unref (frame=0x7fffb052ae40) at libavutil/frame.c:618
#20 av_frame_unref (frame=0x7fffb052ae40) at libavutil/frame.c:610
#21 0x00007ffff4e2bf1b in av_frame_free (frame=0x7fffd6df3d10) at libavutil/frame.c:167
#22 0x00007ffff4e3fbbe in vaapi_transfer_data_to (hwfc=<optimized out>, dst=0x7fffb0526280, src=0x7fffb052aac0) at libavutil/hwcontext_vaapi.c:1005
#23 0x00007ffff4e3201a in av_hwframe_transfer_data (dst=0x7fffb0526280, src=0x7fffb052aac0, flags=flags@entry=0) at libavutil/hwcontext.c:481
#24 0x0000555555637db2 in mp_image_hw_upload (hw_img=0x7fffb07f9890, src=0x7fffb052ffc0) at ../mpv/video/mp_image_pool.c:350
#25 mp_image_hw_upload (hw_img=0x7fffb07f9890, src=0x7fffb052ffc0) at ../mpv/video/mp_image_pool.c:327
#26 mp_av_pool_image_hw_upload (hw_frames_ctx=<optimized out>, src=0x7fffb052ffc0) at ../mpv/video/mp_image_pool.c:438
--Type <RET> for more, q to quit, c to continue without paging--c
#27 0x00005555556b907f in try_format_upload (hw=hw@entry=0x7fffb0413120, pixfmt=<optimized out>) at ../mpv/video/out/hwdec/hwdec_vaapi.c:436
#28 0x00005555556b9b0c in try_format_config (hw=0x7fffb0413120, hwconfig=0x7fffb0441f40) at ../mpv/video/out/hwdec/hwdec_vaapi.c:504
#29 determine_working_formats (hw=0x7fffb0413120) at ../mpv/video/out/hwdec/hwdec_vaapi.c:572
#30 init (hw=0x7fffb0413120) at ../mpv/video/out/hwdec/hwdec_vaapi.c:177
#31 0x0000555555631937 in ra_hwdec_load_driver (ra_ctx=<optimized out>, log=0x55555589d280, global=<optimized out>, devs=0x7fffb0413600, drv=0x5555557c0a80 <ra_hwdec_vaapi>, is_auto=false) at ../mpv/video/out/gpu/hwdec.c:104
#32 load_add_hwdec (ctx=0x7fffb040af68, devs=0x7fffb0413600, drv=0x5555557c0a80 <ra_hwdec_vaapi>, is_auto=false) at ../mpv/video/out/gpu/hwdec.c:236
#33 load_add_hwdec (ctx=0x7fffb040af68, devs=0x7fffb0413600, drv=0x5555557c0a80 <ra_hwdec_vaapi>, is_auto=<optimized out>) at ../mpv/video/out/gpu/hwdec.c:226
#34 0x0000555555639a62 in ra_hwdec_ctx_load_fmt (ctx=0x7fffb040af68, devs=0x7fffb0413600, params=0x7fffffffd970) at ../mpv/video/out/gpu/hwdec.c:332
#35 0x0000555555654945 in gl_video_load_hwdecs_for_img_fmt (p=<optimized out>, devs=<optimized out>, params=0x7fffffffd970) at ../mpv/video/out/gpu/video.c:4369
#36 request_hwdec_api (vo=0x55555597a320, data=0x7fffffffd970) at ../mpv/video/out/vo_gpu.c:134
#37 control (vo=0x55555597a320, request=<optimized out>, data=0x7fffffffd970) at ../mpv/video/out/vo_gpu.c:203
#38 0x0000555555649dde in run_control (p=0x7fffffffd8c0) at ../mpv/video/out/vo.c:652
#39 0x00005555555c4cc2 in mp_dispatch_queue_process (queue=0x5555558c9980, timeout=<optimized out>) at ../mpv/misc/dispatch.c:300
#40 0x000055555565320e in vo_thread (ptr=<optimized out>) at ../mpv/video/out/vo.c:1100
#41 0x00007ffff40052ce in start_thread (arg=<optimized out>) at pthread_create.c:447
#42 0x00007ffff408a29c in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

What's the usage scenario when you are seeing the problem?

Playback

What impacted?

No response

Debug Information

No response

Do you want to contribute a patch to fix the issue?

None
@codecnotsupported codecnotsupported changed the title [Bug]: vaapi --hwdec=vaapi [Bug]: Segfault when using mpv with --hwdec=vaapi Jan 28, 2025
@database64128
Copy link

I think it's the same as #1896.

@codecnotsupported
Copy link
Author

I think it's the same as #1896.

Yes, it indeed works fine with the git branch.
For arch users, simply run. And let it compile.
yay -S intel-media-driver-git

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees

@Jexu Jexu

@XinfengZhang XinfengZhang

Labels
None yet
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
4 participants
@codecnotsupported @Jexu @database64128 @XinfengZhang