Crash to desktop after adding Adjustment Layer strip in VSE #97455

New Issue

Richard J Walker · 2022-04-19T19:16:47+02:00

Richard J Walker commented

2022-04-19 19:16:47 +02:00

System Information
Operating system: Linux-5.15.32-desktop-1.mga8-x86_64-with-glibc2.32 64 Bits
Graphics card: AMD KAVERI (DRM 3.42.0, 5.15.32-desktop-1.mga8, LLVM 11.0.1) AMD 4.6 (Core Profile) Mesa 21.3.8

Blender Version
Broken: version: 3.2.0 Alpha, branch: master, commit date: 2022-04-18 22:15, hash: b90e892a17
Worked: 3.2.0 Alpha, branch: master, commit date: 2022-04-03 17:57, hash: '637fe6f5ff9c'

Short description of error
An adjustment layer strip can be added if there is no video present on any other channel in the VSE. As soon as video is added, or if the adjustment layer is added to an existing video channel, the program crashes to the desktop.

Exact steps for others to reproduce the error
Open a version of Blender Alpha2 which is later than commit date 2022-04-03 17:57, hash '637fe6f5ff9c'.
Add a movie strip to the VSE, length and format of this strip is unimportant, though only mp4 and mkv with FFHUFFYUV have been tested.
Add an Adjustment Layer strip and watch the program disappear.

[Based on the default startup, any video can be used]

Contents of /tmp/blender.crash.txt

# Blender 3.2.0, Commit date: 2022-04-18 22:15, Hash b90e892a1757
bpy.ops.script.python_file_run(filepath="/home/richard/bin/Blender/blender-3.2.0-alpha+master.b90e892a1757-linux.x86_64-release/3.2/scripts/presets/ffmpeg/H264_in_MP4.py")  # Operator
bpy.context.space_data.params.display_type = 'LIST_VERTICAL'  # Property
bpy.ops.sequencer.movie_strip_add(filepath="/home/richard/Videos/xxx.mp4", directory="/home/richard/Videos/", files=[{"name":"xxx.mp4", "name":"xxx.mp4"}], frame_start=1, channel=1, fit_method='FIT')  # Operator
bpy.ops.sequencer.view_all()  # Operator
bpy.data.screens["Video Editing"].timeline_overlay.show_thumbnails = True  # Property
bpy.data.screens["Video Editing"].timeline_overlay.waveform_display_type = 'ALL_WAVEFORMS'  # Property
bpy.ops.sequencer.view_all()  # Operator
bpy.ops.sequencer.effect_strip_add(type='ADJUSTMENT', frame_start=1, frame_end=26, channel=1)  # Operator

# backtrace
./blender(BLI_system_backtrace+0x20) [0xb57f3e0]
./blender() [0x115f5fa]
/lib64/libc.so.6(+0x3b510) [0x7f07c0c3b510]
./blender(SEQ_channel_is_muted+0) [0x1b52200]
./blender(SEQ_query_rendered_strips+0xab) [0x1b5eb8b]
./blender(seq_get_shown_sequences+0x19) [0x1b65f89]
./blender() [0x1b66699]
./blender(seq_render_give_ibuf_seqbase+0x44) [0x1b68084]
./blender() [0x1b53af8]
./blender() [0x1b66d0c]
./blender(seq_render_strip+0x78) [0x1b664c8]
./blender() [0x1b66770]
./blender(SEQ_render_give_ibuf+0x183) [0x1b67ff3]
./blender(sequencer_ibuf_get+0x231) [0x22432a1]
./blender(sequencer_draw_preview+0xf3) [0x22433b3]
./blender() [0x2252d2d]
./blender(ED_region_do_draw+0x841) [0x1b3dd21]
./blender(wm_draw_update+0x7bb) [0x16411bb]
./blender(WM_main+0x30) [0x163e0a0]
./blender(main+0x322) [0x1049b82]
/lib64/libc.so.6(__libc_start_main+0xea) [0x7f07c0c27e2a]
./blender() [0x115bedc]

# Python backtrace

**System Information** Operating system: Linux-5.15.32-desktop-1.mga8-x86_64-with-glibc2.32 64 Bits Graphics card: AMD KAVERI (DRM 3.42.0, 5.15.32-desktop-1.mga8, LLVM 11.0.1) AMD 4.6 (Core Profile) Mesa 21.3.8 **Blender Version** Broken: version: 3.2.0 Alpha, branch: master, commit date: 2022-04-18 22:15, hash: `b90e892a17` Worked: 3.2.0 Alpha, branch: master, commit date: 2022-04-03 17:57, hash: '637fe6f5ff9c' **Short description of error** An adjustment layer strip can be added if there is no video present on any other channel in the VSE. As soon as video is added, or if the adjustment layer is added to an existing video channel, the program crashes to the desktop. **Exact steps for others to reproduce the error** Open a version of Blender Alpha2 which is later than commit date 2022-04-03 17:57, hash '637fe6f5ff9c'. Add a movie strip to the VSE, length and format of this strip is unimportant, though only mp4 and mkv with FFHUFFYUV have been tested. Add an Adjustment Layer strip and watch the program disappear. [Based on the default startup, any video can be used] Contents of /tmp/blender.crash.txt ```lines # Blender 3.2.0, Commit date: 2022-04-18 22:15, Hash b90e892a1757 bpy.ops.script.python_file_run(filepath="/home/richard/bin/Blender/blender-3.2.0-alpha+master.b90e892a1757-linux.x86_64-release/3.2/scripts/presets/ffmpeg/H264_in_MP4.py") # Operator bpy.context.space_data.params.display_type = 'LIST_VERTICAL' # Property bpy.ops.sequencer.movie_strip_add(filepath="/home/richard/Videos/xxx.mp4", directory="/home/richard/Videos/", files=[{"name":"xxx.mp4", "name":"xxx.mp4"}], frame_start=1, channel=1, fit_method='FIT') # Operator bpy.ops.sequencer.view_all() # Operator bpy.data.screens["Video Editing"].timeline_overlay.show_thumbnails = True # Property bpy.data.screens["Video Editing"].timeline_overlay.waveform_display_type = 'ALL_WAVEFORMS' # Property bpy.ops.sequencer.view_all() # Operator bpy.ops.sequencer.effect_strip_add(type='ADJUSTMENT', frame_start=1, frame_end=26, channel=1) # Operator # backtrace ./blender(BLI_system_backtrace+0x20) [0xb57f3e0] ./blender() [0x115f5fa] /lib64/libc.so.6(+0x3b510) [0x7f07c0c3b510] ./blender(SEQ_channel_is_muted+0) [0x1b52200] ./blender(SEQ_query_rendered_strips+0xab) [0x1b5eb8b] ./blender(seq_get_shown_sequences+0x19) [0x1b65f89] ./blender() [0x1b66699] ./blender(seq_render_give_ibuf_seqbase+0x44) [0x1b68084] ./blender() [0x1b53af8] ./blender() [0x1b66d0c] ./blender(seq_render_strip+0x78) [0x1b664c8] ./blender() [0x1b66770] ./blender(SEQ_render_give_ibuf+0x183) [0x1b67ff3] ./blender(sequencer_ibuf_get+0x231) [0x22432a1] ./blender(sequencer_draw_preview+0xf3) [0x22433b3] ./blender() [0x2252d2d] ./blender(ED_region_do_draw+0x841) [0x1b3dd21] ./blender(wm_draw_update+0x7bb) [0x16411bb] ./blender(WM_main+0x30) [0x163e0a0] ./blender(main+0x322) [0x1049b82] /lib64/libc.so.6(__libc_start_main+0xea) [0x7f07c0c27e2a] ./blender() [0x115bedc] # Python backtrace ```

Richard J Walker commented

2022-04-19 19:16:47 +02:00

Added subscriber: @jaywalker

Pratik Borhade commented

2022-04-20 06:04:33 +02:00

Added subscriber: @PratikPB2123

Pratik Borhade commented

2022-04-20 06:04:33 +02:00

Hi, thanks for the report. Similar report already exists on tracker: #97356 (Regression: Crash on changing view type with adjustment layer strips)
Got same call stack in both crash reports so I assume underlying issue is same.

Hi, thanks for the report. Similar report already exists on tracker: #97356 (Regression: Crash on changing view type with adjustment layer strips) Got same call stack in both crash reports so I assume underlying issue is same.

Pratik Borhade commented

2022-04-20 06:04:46 +02:00

Closed as duplicate of #97356

Pratik Borhade closed this issue

2022-04-20 06:04:46 +02:00

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Crash to desktop after adding Adjustment Layer strip in VSE #97455