Switching to pose mode occurs crashes (2.90.1, fixed in master) #81164
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Reference: blender/blender#81164
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System Information
Operating system: Win 10
Graphics card: RTX 2060
Blender Version
Broken: (2.90.1)
Worked: (2.80's, 2.90)
Short description of error
Switching the mode of armature from object mode to pose mode occurs crashes to the desktop
Exact steps for others to reproduce the error
Select the armature in object mode, ctrl+tab
64_1.crash.txt
64_2.crash.txt
64.crash.txt
64_2_2.blend
Added subscriber: @Sobollion
Added subscriber: @lichtwerk
Changed status from 'Needs Triage' to: 'Needs User Info'
Cannot reproduce here.
Mind sharing a file where this occurs?
Opened the file with 2.90
A couple of times toggle the pose - object modes
Removed broken drivers from armature
Re-saved the file
Opened the file with 2.90.1
The problem is gone, I don't know for how long
Changed status from 'Needs User Info' to: 'Needs Developer To Reproduce'
Changed status from 'Needs Developer To Reproduce' to: 'Confirmed'
Confirmed in 2.90.1, fixed in master (assume this is because of #81057)
Switching to pose mode occurs crashesto Switching to pose mode occurs crashes (2.90.1, fixed in master)Added subscriber: @HooglyBoogly
CC @HooglyBoogly here (because I have to go now), could there still be something wrong with
UI_panel_list_matches_data
if constraints is NULL (this is just from a 20sec glance...)?I looked through the code and I'd be a bit surprised if that was the case. Are we even planning a 2.90.2 release?
That said, I didn't get a crash switching to pose mode, only some python errors I assume correspond to the "pose bone constraints in object constraint tab" bug that made it into 2.90.1.
Added subscriber: @dr.sybren
If this is fixed in master, why is this still an open task?
How did
9dcae4eb17
get into 2.90.1? Shouldn't point releases only contain critical fixes, and not refactors/cleanups?Added subscriber: @Jeroen-Bakker
We sometimes kept those tasks open for (possible) corrective releases, but I am also unsure about the right workflow here.
In my opinion it could be closed.
9dcae4eb17
was necessary for6dc7266cf1
(which was a crasher fix).The fact this bug crept into 2.90.1 is embarasing, I have informed @Jeroen-Bakker on release day, fix was ready [but release was locked already...]
Changed status from 'Confirmed' to: 'Resolved'
I'm guessing that it's
51c7a854fe
that fixes this issue. That commit is already mentioned in #80396 (Potential candidates for corrective releases).I don't see the need to keep this task open. Unless my guesses are wrong, in that case please @lichtwerk please point out which commit fixes this and check that it's part of #80396.