2.90 : Crash on minimize window while rendering sequence w/motion blur (EEVEE) #79093

New Issue

Ben · 2020-07-20T01:03:10+02:00

Ben commented

2020-07-20 01:03:10 +02:00

System Information
Operating system: Windows 10
Graphics card: RTX 2060 Notebook

Blender Version
Broken: 2.90.0 alpha
Worked: 2.83 LTS

Short description of error
Minimizing Blender's window while rendering a sequence in EEVEE crashes in 2.90 and motion blur is on. Seems to perhaps only crash if each frame takes beyond a certain amount of time to render. Sometimes minimizing is not even necessary, and it just crashes in place on frame 2.

Exact steps for others to reproduce the error
Start Blender.
Check "Motion Blur" and increase the "motion blur steps" to 16+.
Render Sequence as MPEG-4 output.
Minimize both windows/show desktop at any point during rendering for crash. If no crash, restore Blender workspace window for crash.

Sorry if this isn't enough information to reproduce it properly, this is my first bug report and it's mostly motivated by primal rage. This is very dependable on my end and I've gotten it to go off every time by following these steps.

Error : EXCEPTION_ACCESS_VIOLATION
Address : 0x00007FF899C4404D
Module : python37.dll
Thread : 00000b1c

Error : EXCEPTION_ACCESS_VIOLATION
Address : 0x00007FF899B76424
Module : python37.dll
Thread : 00002a48

Error : EXCEPTION_ACCESS_VIOLATION
Address : 0x00007FF899B76424
Module : python37.dll
Thread : 00000e1c

**System Information** Operating system: Windows 10 Graphics card: RTX 2060 Notebook **Blender Version** Broken: 2.90.0 alpha Worked: 2.83 LTS **Short description of error** Minimizing Blender's window while rendering a sequence in EEVEE crashes in 2.90 and motion blur is on. Seems to perhaps only crash if each frame takes beyond a certain amount of time to render. Sometimes minimizing is not even necessary, and it just crashes in place on frame 2. **Exact steps for others to reproduce the error** Start Blender. Check "Motion Blur" and increase the "motion blur steps" to 16+. Render Sequence as MPEG-4 output. Minimize both windows/show desktop at any point during rendering for crash. If no crash, restore Blender workspace window for crash. Sorry if this isn't enough information to reproduce it properly, this is my first bug report and it's mostly motivated by primal rage. This is very dependable on my end and I've gotten it to go off every time by following these steps. Error : EXCEPTION_ACCESS_VIOLATION Address : 0x00007FF899C4404D Module : python37.dll Thread : 00000b1c Error : EXCEPTION_ACCESS_VIOLATION Address : 0x00007FF899B76424 Module : python37.dll Thread : 00002a48 Error : EXCEPTION_ACCESS_VIOLATION Address : 0x00007FF899B76424 Module : python37.dll Thread : 00000e1c

Ben commented

2020-07-20 01:03:10 +02:00

Added subscriber: @Ben100

Clément Foucault commented

2020-07-20 09:03:33 +02:00

Closed as duplicate of #78321

Clément Foucault closed this issue

2020-07-20 09:03:33 +02:00

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2.90 : Crash on minimize window while rendering sequence w/motion blur (EEVEE) #79093