Quick liquid causing crash on scale operation #84649

New Issue

Rob · 2021-01-12T18:38:24+01:00

Rob commented

2021-01-12 18:38:24 +01:00

System Information
Operating system: Win 10
Graphics card: NVidia 1050Ti

Blender Version
Broken: 2.92 Alpha
Worked: (newest version of Blender that worked as expected)

Short description of error
Blender crashes to desktop upon scaling the liquid domain of an object with a "quick liquid" applied

Exact steps for others to reproduce the error

Start new blender scene
Select default cube
Press F3, search for "quick liquid" and apply
Select the liquid domain
Scale by pressing s, x to scale in x-dimension only and moving mouse
blender crashes upon left click to apply scale operation

**System Information** Operating system: Win 10 Graphics card: NVidia 1050Ti **Blender Version** Broken: 2.92 Alpha Worked: (newest version of Blender that worked as expected) **Short description of error** Blender crashes to desktop upon scaling the liquid domain of an object with a "quick liquid" applied **Exact steps for others to reproduce the error** 1. Start new blender scene 2. Select default cube 3. Press F3, search for "quick liquid" and apply 4. Select the liquid domain 5. Scale by pressing s, x to scale in x-dimension only and moving mouse 6. blender crashes upon left click to apply scale operation

Rob commented

2021-01-12 18:38:24 +01:00

Added subscriber: @Rob-Higgins

Falk David commented

2021-01-12 18:48:16 +01:00

Added subscriber: @filedescriptor

Falk David commented

2021-01-12 18:48:16 +01:00

Changed status from 'Needs Triage' to: 'Confirmed'

Falk David commented

2021-01-12 18:48:16 +01:00

I can reproduce this (kind of). If I use the redo-panel after the scale operation and try to change the parameter there, Blender crashes. Tested on 2.92.0 Alpha, branch: master, commit date: 2021-01-12 15:24, hash: 957e292c58.

I can reproduce this (kind of). If I use the redo-panel after the scale operation and try to change the parameter there, Blender crashes. Tested on 2.92.0 Alpha, branch: master, commit date: 2021-01-12 15:24, hash: `957e292c58`.

Falk David commented

2021-01-12 18:53:59 +01:00

Debugging the issue, I get a segmentation fault


Thread 17 "blender" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffbaacb640 (LWP 101290)]
0x000000001cd0963b in Manta::Error::Error (this=0x60d0006cc520, s="Grid velocity dim [32,16,24] : index 0,4,24 out of bound \nError raised in extern/mantaflow/preprocessed/grid.h:1774") at /.../blender-git/blender/extern/mantaflow/preprocessed/general.h:56
56	    *(volatile int *)(0) = 1;

Debugging the issue, I get a segmentation fault ``` Thread 17 "blender" received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7fffbaacb640 (LWP 101290)] 0x000000001cd0963b in Manta::Error::Error (this=0x60d0006cc520, s="Grid velocity dim [32,16,24] : index 0,4,24 out of bound \nError raised in extern/mantaflow/preprocessed/grid.h:1774") at /.../blender-git/blender/extern/mantaflow/preprocessed/general.h:56 56 *(volatile int *)(0) = 1; ```

Sebastián Barschkis commented

2021-01-14 08:55:35 +01:00

Added subscriber: @sebbas