Asset Browser crash after clearing asset and dragging new asset to scene from cleared asset slot. #95394

New Issue

Saku Partamies · 2022-02-01T14:48:13+01:00

Saku Partamies commented

2022-02-01 14:48:13 +01:00

System Information
Operating system: Windows-10-10.0.19042-SP0 64 Bits
Graphics card: NVIDIA GeForce RTX 3080 Laptop GPU/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 496.49

Blender Version
Broken: version: 3.0.1, branch: master, commit date: 2022-01-25 17:19, hash: dc2d180181
Worked: (newest version of Blender that worked as expected)

Short description of error
If user clears asset in Asset Browser (Right click -> Clear Asset) and quickly after drags asset from the same slot to scene, then Blender crashes every time. Tested on 2 computers.

Exact steps for others to reproduce the error

Open AssetBrowser_DragMaterial_crash_v01.blend
In Asset Browser -> drag Test_material_A to a sphere object in viewport
Right click Test_material_A_MAT and select Clear Asset
Immediately after clearing asset (this must be done very very quickly), drag from exactly same asset slot the new material to sphere object. (Test_material_B_MAT)
CRASH
This is reproduceable from any other Asset Slot that is filled with new asset after clearing.

Blender file attached: AssetBrowser_DragMaterial_crash_v01.blend

AssetBrowser_DragMaterial_crash_v01.blend

Note: crash does not happen when Blender is running in IDE with debugger or even when run with script blender_debug_log.cmd so probably even with -d argument. Tested only on Windows systems so far

**System Information** Operating system: Windows-10-10.0.19042-SP0 64 Bits Graphics card: NVIDIA GeForce RTX 3080 Laptop GPU/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 496.49 **Blender Version** Broken: version: 3.0.1, branch: master, commit date: 2022-01-25 17:19, hash: `dc2d180181` Worked: (newest version of Blender that worked as expected) **Short description of error** If user clears asset in Asset Browser (Right click -> Clear Asset) and quickly after drags asset from the same slot to scene, then Blender crashes every time. Tested on 2 computers. **Exact steps for others to reproduce the error** - Open AssetBrowser_DragMaterial_crash_v01.blend - In Asset Browser -> drag Test_material_A to a sphere object in viewport - Right click Test_material_A_MAT and select Clear Asset - Immediately after clearing asset (this must be done very very quickly), drag from exactly same asset slot the new material to sphere object. (Test_material_B_MAT) - CRASH - This is reproduceable from any other Asset Slot that is filled with new asset after clearing. Blender file attached: **AssetBrowser_DragMaterial_crash_v01.blend** [AssetBrowser_DragMaterial_crash_v01.blend](https://archive.blender.org/developer/F12839262/AssetBrowser_DragMaterial_crash_v01.blend) Note: crash does not happen when Blender is running in IDE with debugger or even when run with script `blender_debug_log.cmd` so probably even with `-d` argument. Tested only on Windows systems so far

Saku Partamies commented

2022-02-01 14:48:13 +01:00

Added subscriber: @SakuP

Richard Antalik commented

2022-02-02 01:11:51 +01:00

Added subscriber: @iss

Richard Antalik commented

2022-02-02 01:11:51 +01:00

Can't reproduce crash here. Check if this happens with latest alpha build from https://builder.blender.org/download/daily/

Richard Antalik commented

2022-02-02 01:12:04 +01:00

Changed status from 'Needs Triage' to: 'Needs User Info'

Saku Partamies commented

2022-02-02 07:49:56 +01:00

Thanks for checking Richard.

I tried with latest alpha from your link: blender-3.2.0-alpha+master.9cc4861e6f7d-windows.amd64-release
Still crashing 100% every time.

Did you test doing it fast, so first Clear Asset and immediately drag the new material to test object? Both operations from same asset "slot" in Asset browser without clicking anywhere else in between operations. We have reproduced this with different 2 computers.
We are preparing production Asset Library and there is lot of repetitive work when clearing unnecessary materials and this happened maybe 10 times before we started to look reason to the problem and I can produce the crash every time with above steps.

Did you also try in Windows?

Thanks for checking Richard. I tried with latest alpha from your link: **blender-3.2.0-alpha+master.9cc4861e6f7d-windows.amd64-release** Still crashing 100% every time. Did you test doing it fast, so first Clear Asset and immediately drag the new material to test object? Both operations from same asset "slot" in Asset browser without clicking anywhere else in between operations. We have reproduced this with different 2 computers. We are preparing production Asset Library and there is lot of repetitive work when clearing unnecessary materials and this happened maybe 10 times before we started to look reason to the problem and I can produce the crash every time with above steps. Did you also try in Windows?

Richard Antalik commented

2022-02-03 03:13:25 +01:00

I tried doing it exactly as you described above, Though not fast enough apparently. It took some training but I was able to reproduce the issue.

However when I tried to run this from debugger, I wasn't able to cause crash. @SakuP Can you run file blender_debug_log.cmd, cause crash and upload created files? Also check if .crash.txt file is mentioned at the end of debug log and upload it too, it would help.

I tried doing it exactly as you described above, Though not fast enough apparently. It took some training but I was able to reproduce the issue. However when I tried to run this from debugger, I wasn't able to cause crash. @SakuP Can you run file `blender_debug_log.cmd`, cause crash and upload created files? Also check if .crash.txt file is mentioned at the end of debug log and upload it too, it would help.

Saku Partamies commented

2022-02-03 08:43:11 +01:00

Thanks again, Richard.

Unfortunately I also couldn't reproduce the issue using debugger mode (blender_debug_log.cmd). I tried with my sample scene and also the production scene where the issue was found. I double checked that with standard Blender mode it crashes every time doing those 2 steps that cause it.
I don't know what to do to provide more information, so let me know if you have any ideas that I should try next.

Thanks again, Richard. Unfortunately I also couldn't reproduce the issue using debugger mode (blender_debug_log.cmd). I tried with my sample scene and also the production scene where the issue was found. I double checked that with standard Blender mode it crashes every time doing those 2 steps that cause it. I don't know what to do to provide more information, so let me know if you have any ideas that I should try next.

Richard Antalik commented

2022-02-04 04:11:07 +01:00

Thanks for checking, I was hoping that on different system it would be possible to catch this. Will confirm without this info though as issue is reproducible.

Richard Antalik commented

2022-02-04 04:15:08 +01:00

Changed status from 'Needs User Info' to: 'Confirmed'

Philipp Oeser commented

2022-04-28 15:52:46 +02:00

Added subscribers: @JulianEisel, @lichtwerk

Philipp Oeser commented

2022-04-28 15:52:46 +02:00

It somehow cannot generate the drag pic properly, see wm_drags_draw:

# backtrace
./bin/blender(BLI_system_backtrace+0x20) [0xc34adc0]
./bin/blender() [0x119f38c]
/lib64/libc.so.6(+0x42ae0) [0x7f3cb05f2ae0]
/lib64/libnvidia-glcore.so.495.44(+0xf61f20) [0x7f3c8bb61f20]
/lib64/libnvidia-glcore.so.495.44(+0xa7503d) [0x7f3c8b67503d]
/lib64/libnvidia-glcore.so.495.44(+0xa7f051) [0x7f3c8b67f051]
/lib64/libnvidia-glcore.so.495.44(+0xb95f4f) [0x7f3c8b795f4f]
/lib64/libnvidia-glcore.so.495.44(+0xb96e2e) [0x7f3c8b796e2e]
/lib64/libnvidia-glcore.so.495.44(+0xbb7095) [0x7f3c8b7b7095]
./bin/blender(_ZN7blender3gpu9GLTexture30update_sub_direct_state_accessEiPiS2_jjPKv+0x277) [0xad214a7]
./bin/blender(_ZN7blender3gpu9GLTexture10update_subEiPiS2_14eGPUDataFormatPKv+0x377) [0xad21827]
./bin/blender(GPU_texture_update_sub+0x52) [0xad0bae2]
./bin/blender(immDrawPixelsTexTiled_scaling_clipping+0x41b) [0x1c0111b]
./bin/blender(immDrawPixelsTexTiled_scaling+0x2d) [0x1c015dd]
./bin/blender() [0x170355b]
./bin/blender(wm_drags_draw+0x121) [0x1703d61]
./bin/blender() [0x1704c2f]
./bin/blender(wm_draw_update+0x9d3) [0x17056f3]
./bin/blender(WM_main+0x30) [0x17023e0]
./bin/blender(main+0x315) [0x10a3055]
/lib64/libc.so.6(+0x2d590) [0x7f3cb05dd590]
/lib64/libc.so.6(__libc_start_main+0x89) [0x7f3cb05dd649]
./bin/blender(_start+0x25) [0x119bd05]

@JulianEisel: mind checking? putting a bandaid on this?
Will raise prio since it is a bug in a recent feature, feel free to lower again if this feel unappropriate.

It somehow cannot generate the drag pic properly, see `wm_drags_draw`: ``` # backtrace ./bin/blender(BLI_system_backtrace+0x20) [0xc34adc0] ./bin/blender() [0x119f38c] /lib64/libc.so.6(+0x42ae0) [0x7f3cb05f2ae0] /lib64/libnvidia-glcore.so.495.44(+0xf61f20) [0x7f3c8bb61f20] /lib64/libnvidia-glcore.so.495.44(+0xa7503d) [0x7f3c8b67503d] /lib64/libnvidia-glcore.so.495.44(+0xa7f051) [0x7f3c8b67f051] /lib64/libnvidia-glcore.so.495.44(+0xb95f4f) [0x7f3c8b795f4f] /lib64/libnvidia-glcore.so.495.44(+0xb96e2e) [0x7f3c8b796e2e] /lib64/libnvidia-glcore.so.495.44(+0xbb7095) [0x7f3c8b7b7095] ./bin/blender(_ZN7blender3gpu9GLTexture30update_sub_direct_state_accessEiPiS2_jjPKv+0x277) [0xad214a7] ./bin/blender(_ZN7blender3gpu9GLTexture10update_subEiPiS2_14eGPUDataFormatPKv+0x377) [0xad21827] ./bin/blender(GPU_texture_update_sub+0x52) [0xad0bae2] ./bin/blender(immDrawPixelsTexTiled_scaling_clipping+0x41b) [0x1c0111b] ./bin/blender(immDrawPixelsTexTiled_scaling+0x2d) [0x1c015dd] ./bin/blender() [0x170355b] ./bin/blender(wm_drags_draw+0x121) [0x1703d61] ./bin/blender() [0x1704c2f] ./bin/blender(wm_draw_update+0x9d3) [0x17056f3] ./bin/blender(WM_main+0x30) [0x17023e0] ./bin/blender(main+0x315) [0x10a3055] /lib64/libc.so.6(+0x2d590) [0x7f3cb05dd590] /lib64/libc.so.6(__libc_start_main+0x89) [0x7f3cb05dd649] ./bin/blender(_start+0x25) [0x119bd05] ``` @JulianEisel: mind checking? putting a bandaid on this? Will raise prio since it is a bug in a recent feature, feel free to lower again if this feel unappropriate.

blender-admin commented

2022-05-31 12:03:33 +02:00

This issue was referenced by 75ef51cc80

This issue was referenced by 75ef51cc80c6906bf6a5ba484ae4be8ce1550ddc

Julian Eisel commented

2022-05-31 12:29:52 +02:00

Changed status from 'Confirmed' to: 'Resolved'

Julian Eisel closed this issue

2022-05-31 12:29:52 +02:00

Julian Eisel self-assigned this 2022-05-31 12:29:52 +02:00

Julian Eisel commented

2022-05-31 12:31:04 +02:00

Fixed the crash (75ef51cc80) and a further issue ({765c16bbd08b}), should be fine now.

Fixed the crash (75ef51cc80) and a further issue ({765c16bbd08b}), should be fine now.

Thomas Dinges added this to the 3.2 milestone 2023-02-08 15:51:08 +01:00

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Asset Browser crash after clearing asset and dragging new asset to scene from cleared asset slot. #95394