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Won't Fix
Votes
0
Found in
2017.4.0f1
2018.3.0a1
2019.1.0a1
2019.2.0a1
2019.2.0f1
2019.3.0a1
Issue ID
1173626
Regression
No
Editor crashes on domain unload when a thread is throwing an exception at the same time
Steps to reproduce:
1. Download 1173626_repro.zip and open "Parlour" scene
2. Enter Play mode
3. Exit Play mode
4. Repeat 2-3 steps 5-15 time
Results: Editor crashes. The crash happens when calling UdpClient.Receive() in a thread
Reproduced with: 2019.3.0a12, 2019.2.1f1, 2019.1.14f1, 2018.4.6f1, 2017.4.30f1
========== OUTPUTTING STACK TRACE ==================
RtlLookupFunctionEntry returned NULL function. Aborting stack walk.
0x00007FFDF74F5110 (mono-2.0-bdwgc) [c:\users\builduser\builds\3qty3kto\0\vm\mono\mono\metadata\threads.c:4801] self_interrupt_thread
<Missing stacktrace information>
========== END OF STACKTRACE ===========
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Resolution Note:
Responded to user with work around for their issue. The primary source of the crash was that a separate thread was firing an exception every tick but was being squashed by a try/catch and therefore not breaking out of the loop. This would cause the subsequent domain unload to fail when it collided with the thread that was spamming exceptions.