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use after free Fluid sim seg fault
Confirmed, NormalPublic

Description

In Debian testing, and Debian stable.

broken: blender 3.0.0 f7b22fc3d27113715e8726c69ab3264e1d487439
broken: Blender 2.93.0, Commit date: 2021-05-10 22:16, Hash ce62d650945f
broken: blender 2.92

Segfaults on bake of modular fluid sim.
Reproducible each time I run blender on it.
(Building a debug build now. the crash text isn't so useful yet).

  1. Load .blend (attached)
  2. Bake fluid
  3. Segfault


Asan report on f7b22fc3d27113715e8726c69ab3264e1d487439
Two crash reports on blender 2.92:

Similar to T88113#1157996:

Event Timeline

Ankit Meel (ankitm) renamed this task from Fluid sim seg fault to use after free: Fluid sim seg fault.Sat, May 22, 11:11 AM
Ankit Meel (ankitm) changed the task status from Needs Triage to Confirmed.
Ankit Meel (ankitm) updated the task description. (Show Details)
Jaggz H (jaggz) renamed this task from use after free: Fluid sim seg fault to Fluid sim seg fault.Sat, May 22, 11:15 AM
Jaggz H (jaggz) changed the task status from Confirmed to Needs Triage.
Jaggz H (jaggz) updated the task description. (Show Details)
Ankit Meel (ankitm) renamed this task from Fluid sim seg fault to use after free Fluid sim seg fault.Sat, May 22, 11:33 AM
Ankit Meel (ankitm) changed the task status from Needs Triage to Confirmed.
Ankit Meel (ankitm) updated the task description. (Show Details)