https://bugs.freedesktop.org/show_bug.cgi?id=32297
--- Comment #1 from Chris Rankin <rankincj at googlemail.com> 2011-01-04 16:35:09 PST --- (In reply to comment #0) > Backtrace: > =>0 0x7d88bbf7 dri2_invalidate_drawable+0x47(dPriv=*** Invalid address > 0x0032eda8 *** > Internal symbol error: unable to access memory location 0x32eda8) I've dug a bit further into this with the latest git code, and it looks like dri2_invalidate_drawable(dPriv) is (somehow) trying to use a garbage dri_context structure. Basically, the dPriv->driContextPriv->driverPrivate field seems to contain a value which is never allocated by dri_create_context(). I haven't determined how this value is set yet, but I'm suspecting memory corruption via a stale pointer because the dri_context struct that all previous dPriv->driContextPriv->driverPrivate fields had referred to had just been destroyed. The previous backtrace seems to contain an invalid dPriv value instead, which isn't exactly what I'm seeing now either. -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.
