Crash on linked scene reload while this scene is active #83592
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Reference: blender/blender#83592
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System Information
Operating system: Linux-5.4.0-53-generic-x86_64-with-debian-bullseye-sid 64 Bits
Graphics card: GeForce GTX 1080 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 450.80.02
Blender Version
Broken: version: 2.92.0 Alpha, branch: master, commit date: 2020-12-04 15:45, hash:
1d2c70d761
, 2.91.0Short description of error
Crash on linked scene reload if the linked scene is active.
Exact steps for others to reproduce the error
Link any scene from any file
Make that scene active from the top right scene selection dialog
Go to the outliner "blender file" mode
Right click on the linked library
Reload -> crash
Added subscriber: @YegorSmirnov
Added subscriber: @lichtwerk
Changed status from 'Needs Triage' to: 'Confirmed'
Can confirm.
Surprised this has not come up before.
Looks like the scene does not have a default view layer yet in
BKE_view_layer_default_view
Added subscriber: @mont29
Caused by
6be56c13e9
, which is basically doing completely 100% wrong thing here... Not sure why parameter was namedngroup
, this can be any ID. But new code added there is just catastrophic. Quiet obviously nobody tried those new geometry node branch in any linking context before the merge...Added subscriber: @JacquesLucke
CC @JacquesLucke
Added subscriber: @dfelinto
CC @dfelinto too re why this should have been properly reviewed instead of being rushed in in master...
@mont29: 2.91 release also crashes for me, will set back to High prio
Main issue fixed in
3d25312617
Remaining issue is actually not really related, and is extremely wrong operator return values introduced in
ac8b641b77
andf254f66587
, fix incomming.Changed status from 'Confirmed' to: 'Resolved'
Changed status from 'Resolved' to: 'Confirmed'
@mont29: I am still getting the exact same assert as in my first reply.
This was in
d72ec16e70
Added subscriber: @rjg
Following the steps in the ticket ASAN reports a use-after-free.
Addressable: 00
Partially addressable: 01 02 03 04 05 06 07
Heap left redzone: fa
Freed heap region: fd
Stack left redzone: f1
Stack mid redzone: f2
Stack right redzone: f3
Stack after return: f5
Stack use after scope: f8
Global redzone: f9
Global init order: f6
Poisoned by user: f7
Container overflow: fc
Array cookie: ac
Intra object redzone: bb
ASan internal: fe
Left alloca redzone: ca
Right alloca redzone: cb
Shadow gap: cc
Cannot reproduce (no assert, no ASAN crash), please investigate then.
Is this fixed? I can't reproduce it.
Can you show me where to click exactly?
Thanks, I can reproduce it with the same ASAN report as @rjg.
This issue was referenced by
dff51d418a
Changed status from 'Confirmed' to: 'Resolved'
Hm, didn't mean to close this task automatically with the commit. Anyway, can someone confirm that
dff51d418a
fixed this specific bug? It does so for me.I can confirm, no crash after
dff51d418a
.