Jorn Visser jorn
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  • Joined on 2024-03-08
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Jorn Visser commented on issue blender/blender#129622 2024-10-31 18:27:54 +01:00
Blender 4.2 and newer crashes on open with malformed JSON in asset-library-indices

The crash is likely caused by malformed JSON in one of the asset index files in %LOCALAPPDATA%\Blender Foundation\Blender\Cache\asset-library-indices. I can reproduce the crash by manually…

Jorn Visser commented on issue blender/blender#129235 2024-10-26 02:10:54 +02:00
Viewport Shading, Render mode, render crashes

I don't have a Mac, but if I run blender (af4974dfaa1) under valgrind on linux and open the cycles cpu render preview, I get the same backtrace for an invalid read as the report.

Jorn Visser commented on issue blender/blender#125255 2024-10-25 15:40:23 +02:00
Crash with some add-ons using OpenMP (conflict initializing)

I don't have a Mac to check, but this issue is likely caused by the molecular + add-on, all the crash reports listed in this issue contain a library…

Jorn Visser deleted branch fix-129302 from jorn/blender 2024-10-23 11:03:21 +02:00
Jorn Visser commented on issue blender/blender#127292 2024-10-21 23:07:07 +02:00
Cryptomattes From Compositor Break In GPU Compositor Mode

The cause of the issue seems to be a use after free in populate_meta_data_for_pass. c81745e4af/source/blende…

Jorn Visser commented on issue blender/blender#129302 2024-10-21 16:59:02 +02:00
Blender can deadlock if Operator.poll_message_set was called with a string

Fix !129303

Jorn Visser created pull request blender/blender#129303 2024-10-21 16:58:41 +02:00
Fix #129302: GIL not released if poll_message_set was passed a string
Jorn Visser pushed to fix-129302 at jorn/blender 2024-10-21 16:48:40 +02:00
b62411d2ea Fix possible deadlock after calling Operator.poll_message_set
d7368e0068 Cleanup: remove unused variable
b686e72e57 Fix: wrong offset in the 'Has Neighbour' output of the 'Index of Nearest' node
21a24cf82b Fix #129263: improve measured node execution times
83e562aad4 Fix #129247: GPv3: Removing material doesn't remap some materials correctly
Compare 10 commits »
Jorn Visser created branch fix-129302 in jorn/blender 2024-10-21 16:48:39 +02:00
Jorn Visser opened issue blender/blender#129302 2024-10-21 16:47:41 +02:00
Blender can deadlock if Operator.poll_message_set was called
Jorn Visser commented on issue blender/blender#129225 2024-10-21 13:30:54 +02:00
Crash when add a driver to Axis property in SimpleDeform Modifier

Here is a list of the ones I've found to assert/crash in a debug build. Most of these probably don't crash with asserts disabled (I only checked a few), but some of them do, such as the Track To…

Jorn Visser commented on issue blender/blender#129225 2024-10-19 17:39:38 +02:00
Crash when add a driver to Axis property in SimpleDeform Modifier

We can add a check to skip calculation when curr_deform_data->limit_axis is invalid (i.e. more than 2)

I checked some other properties and there are quite a few more places where adding a…

Jorn Visser created repository jorn/blender 2024-10-15 20:59:29 +02:00
Jorn Visser commented on issue blender/blender#129019 2024-10-15 09:51:28 +02:00
Crash when switching from EEVEE to Cycles while rendering animation

I mean that's kind of an unusual thing to do...

Yeah, this was very much found by going "Hmm, Blender lets me change this while rendering, I wonder what would happen if...". I hope you don't…

Jorn Visser opened issue blender/blender#129019 2024-10-14 19:38:00 +02:00
Crash when switching from EEVEE to Cycles while rendering animation
Jorn Visser commented on pull request blender/blender#128942 2024-10-13 12:07:55 +02:00
Fix #128733: Cycles: Always check host_pointer before lazy allocation

While this change stops blender from crashing when moving the viewport, if you move an object instead, it still crashes, this time in device_update_geom_offsets. It crashes because it tries to…

Jorn Visser commented on issue blender/blender#128733 2024-10-12 12:59:15 +02:00
Blender crashes and closes when I move the model view in Cycles (Only with GPU)

I was able to reproduce the crash after a few tries (had to rename the texture folder to get them to load). To get the crash, I opened another instance of blender and had it rendering a scene…

Jorn Visser commented on issue blender/blender#126661 2024-09-13 11:12:48 +02:00
Blender hangs forever when starting with particular userpref.blend config file (SDL and Pulse audio issue?)

@ideasman42 The backtraces showed that the main thread was stuck on a semaphore in SDL. Putting a breakpoint at the start of the function that's supposed to signal the semaphore, HotplugThread,…

Jorn Visser commented on issue blender/blender#126661 2024-09-11 22:55:17 +02:00
Blender hangs forever when starting with particular userpref.blend config file (SDL and Pulse audio issue?)

The issue seems to be that SDL tries and fails to create a thread with a stack size of 256 * 1024 bytes in PULSEAUDIO_DetectDevices; that thread is then supposed to signal the semaphore on…

Jorn Visser commented on issue blender/blender#126573 2024-08-26 00:24:14 +02:00
Segmentation Fault Upon Blender Startup

I managed to reproduce the crash backtrace:

  • Enable "Auto Run Python Scripts" in preferences
  • In a new blender file add a text editor with the following content and register it to run on…