Public bug reported:
Binary package hint: xorg
When running Qemu (any guest OS) switching to full screen mode crashes
Xorg in Feisty. This didn't happen with Edgy. This happens with Qemu
0.8.2 from the repositories and building 0.9.0 from source.
It also happens with both the i810 and intel drivers so it looks like an
Xorg problem. My money is on the xf86CrtcSetMode function calling into
Xorg badly ...
The relevant part from /var/log/Xorg.0.log is:
ProcXCloseDevice to close or not ?
Backtrace:
0: /usr/X11R6/bin/X(xf86SigHandler+0x81) [0x80c5d91]
1: [0xffffe420]
2: /usr/lib/xorg/modules/drivers//intel_drv.so(intel_xf86CrtcSetMode+0x59)
[0xb7b6efc9]
3: /usr/lib/xorg/modules/drivers//intel_drv.so(intel_xf86SetSingleMode+0x11a)
[0xb7b6f3da]
4: /usr/lib/xorg/modules/drivers//intel_drv.so [0xb7b502a0]
5: /usr/lib/xorg/modules//libramdac.so [0xb7a01b38]
6: /usr/X11R6/bin/X [0x80cdff3]
7: /usr/X11R6/bin/X(xf86SwitchMode+0xce) [0x80c2d0e]
8: /usr/X11R6/bin/X(VidModeSwitchMode+0x6d) [0x80cb50d]
9: /usr/lib/xorg/modules/extensions//libextmod.so [0xb7be651a]
10: /usr/X11R6/bin/X [0x81424ce]
11: /usr/X11R6/bin/X(Dispatch+0x19f) [0x808c61f]
12: /usr/X11R6/bin/X(main+0x495) [0x8074785]
13: /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xdc) [0xb7d28ebc]
14: /usr/X11R6/bin/X(FontFileCompleteXLFD+0x1e1) [0x8073ab1]
Fatal server error:
Caught signal 11. Server aborting
** Affects: xorg (Ubuntu)
Importance: Undecided
Status: Unconfirmed
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qemu crashes Xorg 7.2 in Feisty when switching to full screen mode (Ctl-Alt-F)
https://bugs.launchpad.net/bugs/113429
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