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Maniphest T72258

Blender 2.82 crash at startup (segmentation fault)
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Description

System Information
Operating system: Ubuntu 19.10
Graphics card: AMD Radeon R7 360

Blender Version
Broken: 2.82 7c2217cd126a , 2019-12-07
Worked: 2.81 until I downloaded 2.81a, now both .81's are broken

Short description of error
Just crashes at startup. If I run it from terminal, the log says

Segmentaiton fault (core dumped)

And both 2.81 and 2.81a crash with

floating point exception (core dumped)

I'm mentioning both 81a and 82 versions because I believe there's something related. I was running 2.81 fine until just now that I downloaded 81a, and now they all crash the same.

I'm attaching the crash log.

blender.crash.txt2 KBDownload

Apologies if there's lacking information. Tell me and I'll update accordingly.

Revisions and Commits

rB Blender
rB3a4fa4031325 Fix T72258: Loading keymap crashes on startup

Related Objects

Event Timeline

Amaral Krichman (karmaral) created this task.Dec 7 2019, 6:20 PM
Brecht Van Lommel (brecht) lowered the priority of this task from 90 to 30.Dec 8 2019, 2:19 PM
Brecht Van Lommel (brecht) added a subscriber: Brecht Van Lommel (brecht).

Do you have a custom keymap? The crash happens when initializing the key configuration.

Does Blender also crash when you run it with factory settings?

blender --factory-startup

If that avoids the crash, could you attach the contents of /home/<username>/.config/blender/2.81/, so we can try with the same configuration?

Amaral Krichman (karmaral) added a comment.Dec 8 2019, 4:45 PM

I do have a custom keymap. It has survived a few version ports from early 2.80, perhaps that has something to do with it.

I tried running factory startup with both .81 and .81a, they crashed the same. 2.82 started up, however.

I'm attaching the contents of both .config/blender/2.81 and /2.82, just in case.

config-2.81.zip160 KBDownload
config-2.82.zip103 KBDownload

Campbell Barton (campbellbarton) changed the task status from Unknown Status to Resolved by committing rB3a4fa4031325: Fix T72258: Loading keymap crashes on startup.Dec 10 2019, 2:02 AM
Campbell Barton (campbellbarton) claimed this task.
Campbell Barton (campbellbarton) added a commit: rB3a4fa4031325: Fix T72258: Loading keymap crashes on startup.
Amaral Krichman (karmaral) mentioned this in T72387: Floating point exception (crash) when switching to Edit mode.Dec 12 2019, 2:21 PM