https://bugs.freedesktop.org/show_bug.cgi?id=35999

Summary: Tiny and Big: segfault in r300_update_ztop Product: Mesa Version: git Platform: Other URL: http://www.tinyandbig.com/games/upthatmountain/ OS/Version: All Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/r300 AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: sa@whiz.se

Created an attachment (id=45306) --> (https://bugs.freedesktop.org/attachment.cgi?id=45306) backtrace

The game Tiny and Big causes a segfault in r300_update_ztop when RADEON_HYPERZ is set.

Bisecting leads to this:

4af3fe857dc07923af8786b434dee32d493b577e is the first bad commit commit 4af3fe857dc07923af8786b434dee32d493b577e Author: Marek Olšák maraeo@gmail.com Date: Tue Apr 5 17:57:02 2011 +0200

r300g: postpone fragment shader state validation until draw_vbo

:040000 040000 ce221d2e9217e0c1a81321fa9404e4dbf67c24c7 c0cd5edc1f81b3bda5b09cda5bd4f2f15edf0f86 M src

System environment: -- system architecture: 32-bit -- Linux distribution: Debian unstable -- GPU: RV570 -- Model: Asus EAX1950Pro 256MB -- Display connector: DVI

-- xf86-video-ati: 6.14.1 -- xserver: 1.9.4.901 (1.9.5 RC 1) -- mesa: de579a16298e29358fec08bd7cfe3e505674705a -- drm: 2.4.24 -- kernel: 2.6.38