regression OpenCL split: access violation #45484

New Issue

mathieu menuet · 2015-07-18T22:45:55+02:00

mathieu menuet commented

2015-07-18 22:45:55 +02:00

System Information
Win7x64, AMD 280X, Catalyst 15.7

Blender Version
Broken: 2ccfbf2
Worked: 2.75a official

Short description of error
When canceling a render and then hit F12 to try to rerender, blender crashes

Exact steps for others to reproduce the error
Render a scene, hit escape while rendering (must have several tile to cancel before image is finished), hit F12 again: it crashes because of an access violation.

**System Information** Win7x64, AMD 280X, Catalyst 15.7 **Blender Version** Broken: 2ccfbf2 Worked: 2.75a official **Short description of error** When canceling a render and then hit F12 to try to rerender, blender crashes **Exact steps for others to reproduce the error** Render a scene, hit escape while rendering (must have several tile to cancel before image is finished), hit F12 again: it crashes because of an access violation.

mathieu menuet commented

2015-07-18 22:45:55 +02:00

Changed status to: 'Open'

mathieu menuet commented

2015-07-18 22:45:55 +02:00

Added subscriber: @bliblubli

mathieu menuet commented

2015-07-18 22:46:35 +02:00

Exact error message is :

OpenCL error (-33): CL_INVALID_DEVICE
OpenCL: failed to initialize device.
Error: EXCEPTION_ACCESS_VIOLATION

Exact error message is : ``` OpenCL error (-33): CL_INVALID_DEVICE OpenCL: failed to initialize device. Error: EXCEPTION_ACCESS_VIOLATION ```

Sergey Sharybin commented

2015-07-18 23:07:03 +02:00

Added subscriber: @Sergey

Sergey Sharybin commented

2015-07-18 23:07:03 +02:00

Please attach system-info.txt generated by Help -> System Info and also console output of blender running with --debug-cycles command line argument.

Please attach system-info.txt generated by `Help -> System Info` and also console output of blender running with `--debug-cycles` command line argument.

Sergey Sharybin commented

2015-07-18 23:26:37 +02:00

On another hand seems i can reproduce the issue now. Needed to create a release build. Fix coming.