Page MenuHome
Create Task
Maniphest T53270

Blender Cycles will crash when preview or render
Closed, ResolvedPublic
Actions

Description

System Information
Alienware 17R1 GTX 880M latest Nvidia driver, Win 10 latest

Blender Version
Broken: 2.79 3f614cd (Daily Build)
Worked: 2.79 5bd8ac9 (Official)

Short description of error
Blender will crash/close without any warning/error.

Exact steps for others to reproduce the error
Load the attached scene and try preview or render.

RB0102_Micro_Millennium_Falcon_v06_CRASH.zip14 MBDownload

INFO: The scene is using the new Bevel Shader. But deleting the node will not fix this.

Revisions and Commits

rC Cycles
rC97eee8587274 Fix T53270: crash with multiscatter GGX after recent refactoring.
rB Blender
rB21a535840df1 Fix T53270: crash with multiscatter GGX after recent refactoring.

Related Objects

Event Timeline

Michael Klein (Renderbricks) created this task.Nov 8 2017, 8:53 PM
Michael Klein (Renderbricks) added a project: Cycles.Nov 9 2017, 5:11 PM
Ray Molenkamp (LazyDodo) lowered the priority of this task from 90 to 50.Nov 9 2017, 5:37 PM
Ray Molenkamp (LazyDodo) added a subscriber: Ray Molenkamp (LazyDodo).

Took a few tiles trigger, but, the problem is in closure_alloc where sd->num_closure appear to have an invalid value, which in turn gets you an invalid pointer which gets dereffed and downhill from there.

Brecht Van Lommel (brecht) changed the task status from Unknown Status to Resolved by committing rB21a535840df1: Fix T53270: crash with multiscatter GGX after recent refactoring..Nov 9 2017, 8:40 PM
Brecht Van Lommel (brecht) added a commit: rB21a535840df1: Fix T53270: crash with multiscatter GGX after recent refactoring..
Michael Klein (Renderbricks) added a comment.Nov 9 2017, 9:39 PM

Impressive. Most impressive how fast you wizards fix bugs here. Thanks!

Sergey Sharybin (sergey) added a commit: rC97eee8587274: Fix T53270: crash with multiscatter GGX after recent refactoring..Nov 13 2017, 11:18 AM