[Bug 30340] New: gl applications crash when moving window

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=30340

           Summary: gl applications crash when moving window
           Product: Mesa
           Version: git
          Platform: x86 (IA32)
        OS/Version: Linux (All)
            Status: NEW
          Severity: major
          Priority: medium
         Component: Drivers/DRI/r200
        AssignedTo: dri-devel at lists.freedesktop.org
        ReportedBy: jan.palus at gmail.com


Both glxgears and quadrapassel (gnome tetris clone using clutter) crash when
their window is moved. Before the crash whole system freezes for about 1 minute
resulting in an error message: 

drmRadeonCmdBuffer: -22. Kernel failed to parse or rejected command stream. See
dmesg for more info.

In dmesg:

[drm:radeon_cp_cmdbuf] *ERROR* bad cmd_type 32 at byte 928

No errors in xorg log.

lspci|grep -i radeon
01:00.0 VGA compatible controller: ATI Technologies Inc RV280 [Radeon 9200 SE]
(rev 01)
01:00.1 Display controller: ATI Technologies Inc RV280 [Radeon 9200 SE]
(Secondary) (rev 01)

Mesa snapshot from 3 sep 2010.

KMS is disabled.

Kernel 2.6.35.5

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