segmentation fault on selection of a selected object #41997

New Issue

while0pass · 2014-09-28T23:13:54+02:00

while0pass commented

2014-09-28 23:13:54 +02:00

System Information
Linux 3.13.0-36-generic #63-Ubuntu SMP Wed Sep 3 21:30:07 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
VGA compatible controller: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller (rev 06) (prog-if 00 [VGA controller])
Subsystem: ASUSTeK Computer Inc. Device 8534
Flags: bus master, fast devsel, latency 0, IRQ 45
Memory at f0000000 (64-bit, non-prefetchable) [size=4M]
Memory at e0000000 (64-bit, prefetchable) [size=256M]
I/O ports at f000 [size=64]
Expansion ROM at [disabled]
Capabilities:
Kernel driver in use: i915

Blender Version
Worked: 2.71
Broken: Blender 2.72 (sub 0)
build date: 2014-09-23
build time: 20:14:19
build commit date: 2014-09-23
build commit time: 18:40
build hash: eb464ee
build platform: Linux:64bit
build type: Release
build c flags: -DWITH_FREESTYLE -pipe -fPIC -funsigned-char -fno-strict-aliasing -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE -fopenmp -DNDEBUG -O2 -msse -msse2 -DWITH_MOD_FLUID -DWITH_MOD_OCEANSIM -D__LITTLE_ENDIAN__ -DWITH_AUDASPACE -DWITH_AVI -DWITH_OPENNL -DHAVE_STDBOOL_H
build c++ flags: -pipe -fPIC -funsigned-char -fno-strict-aliasing -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE -fopenmp -fpermissive -D__STDC_CONSTANT_MACROS -DNDEBUG -O2 -msse -msse2 -DWITH_MOD_FLUID -DWITH_MOD_OCEANSIM -D__LITTLE_ENDIAN__ -DWITH_AUDASPACE -DWITH_AVI -DWITH_OPENNL -DHAVE_STDBOOL_H
build link flags: -lrt
build system: SCons

Short description of error
blender crashes when user reselects an already selected object.

Exact steps for others to reproduce the error
When blender opens the start-up file, select default selected cube. Blender crashes with a segmentation fault. The same happens when reselecting any other selected object.

**System Information** Linux 3.13.0-36-generic #63-Ubuntu SMP Wed Sep 3 21:30:07 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux VGA compatible controller: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller (rev 06) (prog-if 00 [VGA controller]) Subsystem: ASUSTeK Computer Inc. Device 8534 Flags: bus master, fast devsel, latency 0, IRQ 45 Memory at f0000000 (64-bit, non-prefetchable) [size=4M] Memory at e0000000 (64-bit, prefetchable) [size=256M] I/O ports at f000 [size=64] Expansion ROM at <unassigned> [disabled] Capabilities: <access denied> Kernel driver in use: i915 **Blender Version** Worked: 2.71 Broken: Blender 2.72 (sub 0) build date: 2014-09-23 build time: 20:14:19 build commit date: 2014-09-23 build commit time: 18:40 build hash: eb464ee build platform: Linux:64bit build type: Release build c flags: -DWITH_FREESTYLE -pipe -fPIC -funsigned-char -fno-strict-aliasing -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE -fopenmp -DNDEBUG -O2 -msse -msse2 -DWITH_MOD_FLUID -DWITH_MOD_OCEANSIM -D__LITTLE_ENDIAN__ -DWITH_AUDASPACE -DWITH_AVI -DWITH_OPENNL -DHAVE_STDBOOL_H build c++ flags: -pipe -fPIC -funsigned-char -fno-strict-aliasing -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE -fopenmp -fpermissive -D__STDC_CONSTANT_MACROS -DNDEBUG -O2 -msse -msse2 -DWITH_MOD_FLUID -DWITH_MOD_OCEANSIM -D__LITTLE_ENDIAN__ -DWITH_AUDASPACE -DWITH_AVI -DWITH_OPENNL -DHAVE_STDBOOL_H build link flags: -lrt build system: SCons **Short description of error** blender crashes when user reselects an already selected object. **Exact steps for others to reproduce the error** When blender opens the start-up file, select default selected cube. Blender crashes with a segmentation fault. The same happens when reselecting any other selected object.

while0pass commented

2014-09-28 23:13:54 +02:00

Changed status to: 'Open'

while0pass commented

2014-09-28 23:13:54 +02:00

Added subscriber: @while0pass

Sergey Sharybin commented

2014-09-29 09:42:56 +02:00

Added subscriber: @Sergey

Sergey Sharybin commented

2014-09-29 09:42:56 +02:00

This is very likely a video driver bug. Please try:

Disabling VBO in user preferences (mesa had a bug for a long time related on using VBO in the selection bufer)
Try using latest builds from builder.blender.org
Try running blender-softwaregl script from the official archives and see if it makes any difference

This is very likely a video driver bug. Please try: - Disabling VBO in user preferences (mesa had a bug for a long time related on using VBO in the selection bufer) - Try using latest builds from builder.blender.org - Try running blender-softwaregl script from the official archives and see if it makes any difference

while0pass commented

2014-10-04 13:03:15 +02:00

Yes, disabling VBO solves the issue.

Sergey Sharybin commented

2014-10-07 10:54:29 +02:00

Changed status from 'Open' to: 'Archived'

Sergey Sharybin closed this issue

2014-10-07 10:54:29 +02:00

Sergey Sharybin self-assigned this 2014-10-07 10:54:29 +02:00

Sergey Sharybin commented

2014-10-07 10:54:29 +02:00

This is a driver bug, was fixed in latest mesa i think. Nothing we can do from the blender side. Thanks for the report anyway.

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segmentation fault on selection of a selected object #41997