Bug 70402 - SIGSEGV when selecting polygons with i915 (libdricore9.2.0.so)
Summary: SIGSEGV when selecting polygons with i915 (libdricore9.2.0.so)
Alias: None
Product: Mesa
Classification: Unclassified
Component: Drivers/DRI/i915 (show other bugs)
Version: 9.2
Hardware: x86-64 (AMD64) Linux (All)
: highest critical
Assignee: Default DRI bug account
QA Contact:
Depends on:
Reported: 2013-10-12 15:21 UTC by Joe AbdHalim
Modified: 2019-09-18 19:37 UTC (History)
2 users (show)

See Also:
i915 platform:
i915 features:


Description Joe AbdHalim 2013-10-12 15:21:58 UTC
I'm trying to install Autodesk Softimage on a laptop with i915, and the program crashes consistently when a polygon is selected. This only happens with polygons, not NURBS or other implicit objects.

Tried selecting polygons in Blender 3D and the crash didn't happen.

Tried Autodesk Softimage on a different laptop with proprietary NVIDIA driver, and the crash didn't happen.

Stepping through gdb produced this;

Program received signal SIGSEGV, Segmentation fault.
0x00007fff9a15e284 in run_vp (ctx=0x109aea00, stage=<optimized out>) at ../../../src/mesa/tnl/t_vb_program.c:369
369                 COPY_CLEAN_4V(machine->VertAttribs[attr], size, data);
Comment 1 GitLab Migration User 2019-09-18 19:37:49 UTC
-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity.

You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/mesa/mesa/issues/732.

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