New subject: [Bug 29996] r600g, bisected: oolite segfaults on init with assertion failure

3 Sep 2010


      https://bugs.freedesktop.org/show_bug.cgi?id=29996
Summary: r600g, bisected: oolite segfaults on init with
                    assertion failure
           Product: Mesa
           Version: git
          Platform: x86-64 (AMD64)
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/DRI/R600
        AssignedTo: dri-devel@lists.freedesktop.org
        ReportedBy: nikai@nikai.net
Created an attachment (id=38401)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=38401)
backtrace
On initialisation, oolite-1.74.2 segfaults with an assertion failure.
Only with r600 Gallium driver, working nicely with r600 Classic.
Bisected to mesa: ce7077423fc9ea003606dd28ca87311644b7e5c2
 (Dave Airlie, r600g: deref old driver states for set entry points.)
../../../../src/gallium/auxiliary/util/u_inlines.h:87:pipe_reference_described:
Assertion `pipe_is_referenced(ptr)' failed.
System environment:
-- system architecture: amd64
-- Linux distribution: Gentoo
-- GPU: RS780G
-- Model: ATI Radeon HD 3200
-- Display connector: VGA
-- xf86-video-ati: 2b98ec1f7e931019a4ab699a56d5dfaa395946fb
-- xserver: 1.9.0
-- mesa: 50c1b6f2e845c067ac91493c0f93caca794521dd
-- drm: 8a76244a0fd09d0e3298fe68af812d7eaa4dbcb5
-- kernel: 2.6.35.3
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[Bug 29996] New: r600g, bisected: oolite segfaults on init with assertion failure