Xorg segfaults on i915gm during intel_drv.so init

[Knut Petersen]

Commit 55f552adb651715d2620db7248cd5b9b8187654a
claims to "workaround crash on close".

Thats definitely true  -- it causes Xorg to crash on init here:

     Backtrace:
     0: /usr/bin/Xorg (xorg_backtrace+0x38) [0x81dc174]
     1: /usr/bin/Xorg (0x8048000+0x1986b3) [0x81e06b3]
     2: (vdso) (__kernel_rt_sigreturn+0x0) [0xb76ef40c]
     3: /usr/bin/Xorg (xf86RotateDestroy+0x34) [0x8106ae0]
     4: /usr/bin/Xorg (xf86CrtcRotate+0x117) [0x8106f10]
     5: /usr/lib/xorg/modules/drivers/intel_drv.so (0xb6e36000+0xcda7) [0xb6e42da7]
     6: /usr/lib/xorg/modules/drivers/intel_drv.so (0xb6e36000+0xd136) [0xb6e43136]
     7: /usr/bin/Xorg (xf86CrtcSetModeTransform+0x1c3) [0x80f63e0]
     8: /usr/bin/Xorg (xf86SetDesiredModes+0x252) [0x80fb2ea]
     9: /usr/lib/xorg/modules/drivers/intel_drv.so (0xb6e36000+0x11ad3) [0xb6e47ad3]
     10: /usr/lib/xorg/modules/drivers/intel_drv.so (0xb6e36000+0x1195a) [0xb6e4795a]
     11: /usr/bin/Xorg (AddScreen+0x248) [0x807aec0]
     12: /usr/bin/Xorg (InitOutput+0xf83) [0x80c4382]
     13: /usr/bin/Xorg (0x8048000+0x1e05b) [0x806605b]
     14: /lib/libc.so.6 (__libc_start_main+0xf3) [0xb70b3003]
     15: /usr/bin/Xorg (0x8048000+0x1dd81) [0x8065d81]

cu,
  Knut


Am 07.04.2012 17:19, schrieb Knut Petersen:
> Xorg segfaults during startup, have a look at the attached log.
>
> hardware: AOpen i915GMm-HFS (i915GM, Pentium M Dothan, 2 GHz, 2GB)
>
> software: kernel 3.2.14 on openSuSE 12.1 system.
>
> Xorg: Fresh git (last intel_drv commit:  1ecf17b2507f95e1fefea15833fa9f57ec256a2e)
>
> Another Xorg fetched and compiled 5 days ago does not show this problem.
>
> cu,
>  knut
>
>
>
> _______________________________________________
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