[Mesa-dev] [Bug 109086] Crash software mesa with gl_select render mode

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Dec 19 03:23:30 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=109086

--- Comment #6 from Ilia Mirkin <imirkin at alum.mit.edu> ---
(In reply to Ilia Mirkin from comment #5)
> Note that the address is (very likely) bogus. It also dies with draw using
> llvm (same address), but ... harder to debug that. Will try to investigate
> further. Since this is a client-side buffer, could be the application doing
> something illegal.

Looks like we're not treating glDrawElements properly for GL_SELECT.
st_feedback_draw_vbo tries to set it all up, but then calls draw_vbo with a
min_index/max_index configured for arrays.

Will try to fix it up...

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