http://bugs.freedesktop.org/show_bug.cgi?id=18953

           Summary: randr crashes server
           Product: Mesa
           Version: CVS
          Platform: x86 (IA32)
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/DRI/r300
        AssignedTo: [email protected]
        ReportedBy: [EMAIL PROTECTED]


calling xrandr to switch resolutions has a pretty high chance of crashing the
server. This is on a thinkpad T60 with a X1400 (R500). I get this backtrace:

Backtrace:
0: /etc/X11/X(xorg_backtrace+0x37) [0x8132bb7]
1: /etc/X11/X(xf86SigHandler+0x56) [0x80caff6]
2: [0xffffe400]
3: /usr/lib/xorg/modules/extensions//libglx.so [0xb7eef629]
4: /usr/lib/dri/r300_dri.so(__driUtilUpdateDrawableInfo+0xc1) [0xad968e81]
5: /usr/lib/dri/r300_dri.so(radeonGetLock+0x75) [0xad96f3e5]
6: /usr/lib/dri/r300_dri.so(r300FlushCmdBuf+0xc0) [0xad97ae80]
7: /usr/lib/dri/r300_dri.so(r300DestroyContext+0x423) [0xad974d33]
8: /usr/lib/dri/r300_dri.so [0xad96c918]
9: /usr/lib/dri/r300_dri.so [0xad968d37]
10: /usr/lib/xorg/modules/extensions//libglx.so [0xb7ef1309]

Fatal server error:
Caught signal 11.  Server aborting

It only seems to happen when using AIGLX (using kde 4.1.3). Other people with
same bug here:
https://bugs.launchpad.net/xorg-server/+bug/273505

ati driver and mesa are from git, xserver is 1.5.3

danny


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