[Bug]: SIGSEGV when seeking in certain videos on 285K (ARL-S)

[database64128]

Which component impacted?

Decode

Is it regression? Good in old configuration?

None

What happened?

1. Play certain videos in mpv.
2. Seek forward and backward.
3. mpv may crash. See the attached backtrace below.

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

Playback

What impacted?

Video playback in mpv.

Debug Information

• OS: Arch Linux
• Kernel: 6.11.6.arch1-1
• CPU: Intel(R) Core(TM) Ultra 9 285K
• intel-media-driver: 24.4.2-1
• vpl-gpu-rt: 24.4.2-1

#0  MediaStatusReport::GetCompletedCount (this=0x0) at /usr/src/debug/intel-media-driver/media-driver-intel-media-24.4.2/media_softlet/agnostic/common/shared/statusreport/media_status_report.h:123                                                                                      
123	        if (m_completedCount == nullptr)
[Current thread is 1 (Thread 0x74b729c006c0 (LWP 220735))]
(gdb) bt
#0  MediaStatusReport::GetCompletedCount (this=0x0) at /usr/src/debug/intel-media-driver/media-driver-intel-media-24.4.2/media_softlet/agnostic/common/shared/statusreport/media_status_report.h:123
#1  decode::Av1PipelineG12::GetCompletedReport (this=0x6535d8e785e0) at /usr/src/debug/intel-media-driver/media-driver-intel-media-24.4.2/media_driver/media_softlet/agnostic/gen12/codec/hal/dec/av1/pipeline/decode_av1_pipeline_g12.cpp:254
#2  DecodeAvcPipelineAdapterXe_Lpm_Plus_Base::GetCompletedReport (this=0x6535d8e5e170)
    at /usr/src/debug/intel-media-driver/media-driver-intel-media-24.4.2/media_softlet/agnostic/Xe_M_plus/Xe_LPM_plus_base/codec/hal/dec/avc/pipeline/decode_avc_pipeline_adapter_xe_lpm_plus_base.cpp:124
#3  0x000074b719c9007f in DdiDecodeFunctions::StatusReport (this=this@entry=0x74b6e81f33f0, mediaCtx=mediaCtx@entry=0x74b6e8012d30, decoder=0x6535d8e5e170, surface=surface@entry=0x6535d8e3fda0)
    at /usr/src/debug/intel-media-driver/media-driver-intel-media-24.4.2/media_softlet/linux/common/codec/ddi/dec/ddi_decode_functions.cpp:1049
#4  0x000074b719c91bf4 in DdiDecodeFunctions::StatusCheck (this=0x74b6e81f33f0, mediaCtx=0x74b6e8012d30, surface=0x6535d8e3fda0, surfaceId=<optimized out>)
    at /usr/src/debug/intel-media-driver/media-driver-intel-media-24.4.2/media_softlet/linux/common/codec/ddi/dec/ddi_decode_functions.cpp:1031
#5  0x000074b74ccdcced in vaSyncSurface (dpy=dpy@entry=0x74b6e80dad90, render_target=<optimized out>) at ../libva/va/va.c:1668
#6  0x00006535b5688cd9 in mapper_map (mapper=0x74b6e8483020) at ../mpv/video/out/hwdec/hwdec_vaapi.c:295
#7  0x00006535b560979a in ra_hwdec_mapper_map (mapper=0x74b6e8483020, img=0x74b6e9790110) at ../mpv/video/out/gpu/hwdec.c:172
#8  0x00006535b562b7af in hwdec_acquire (gpu=<optimized out>, frame=0x74b729bfb0f8) at ../mpv/video/out/vo_gpu_next.c:567
#9  0x000074b750958f00 in acquire_frame (pass=0x74b729bfaf90, frame=0x74b729bfb0f8, acquired=0x74b729bfbca2) at src/renderer.c:2881
#10 pass_init (pass=pass@entry=0x74b729bfaf90, acquire_image=acquire_image@entry=true) at src/renderer.c:3014
#11 0x000074b750960af1 in pl_render_image (rr=rr@entry=0x74b6e8033a40, pimage=pimage@entry=0x74b6e80c8700, ptarget=ptarget@entry=0x74b729bfef30, params=params@entry=0x74b729bfeb30) at src/renderer.c:3138
#12 0x000074b750962250 in pl_render_image_mix (rr=<optimized out>, images=images@entry=0x74b729bfe9a0, ptarget=ptarget@entry=0x74b729bfef30, params=params@entry=0x74b729bfeb30) at src/renderer.c:3688
#13 0x00006535b562d200 in draw_frame (vo=<optimized out>, frame=<optimized out>) at ../mpv/video/out/vo_gpu_next.c:1124
#14 0x00006535b56238e5 in render_frame (vo=0x6535d8b7b1e0) at ../mpv/video/out/vo.c:973
#15 vo_thread (ptr=<optimized out>) at ../mpv/video/out/vo.c:1105
#16 0x000074b74cb2d39d in start_thread (arg=<optimized out>) at pthread_create.c:447
#17 0x000074b74cbb249c in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

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

None