Gimp 2.8 crash XOrg while pressing spacebar, Ubuntu 12.10

[dansamara]

Gimp 2.8 crash XOrg while pressing spacebar

If i press spacebar for panning document, XOrg crashed.
But if i use third mouse button for panning, all works fine.

Ubuntu: 12.10
Gimp: 2.8.2-1ubuntu1

Gimp error log:
gimp: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.
/usr/lib/gimp/2.0/plug-ins/script-fu terminated: Hangup

XOrg log:
[ 91376.133] (EE)
[ 91376.133] (EE) Backtrace:
[ 91376.133] (EE) 0: /usr/bin/X (xorg_backtrace+0x36) [0x7f5a9c228ac6]
[ 91376.133] (EE) 1: /usr/bin/X (0x7f5a9c080000+0x1ac8f9) [0x7f5a9c22c8f9]
[ 91376.134] (EE) 2: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7f5a9b3a6000+0xfcb0) [0x7f5a9b3b5cb0]
[ 91376.134] (EE) 3: /usr/bin/X (0x7f5a9c080000+0x665da) [0x7f5a9c0e65da]
[ 91376.134] (EE) 4: /usr/bin/X (0x7f5a9c080000+0x5ff43) [0x7f5a9c0dff43]
[ 91376.134] (EE) 5: /usr/bin/X (0x7f5a9c080000+0x13dc82) [0x7f5a9c1bdc82]
[ 91376.134] (EE) 6: /usr/bin/X (0x7f5a9c080000+0x55a51) [0x7f5a9c0d5a51]
[ 91376.134] (EE) 7: /usr/bin/X (0x7f5a9c080000+0x4456a) [0x7f5a9c0c456a]
[ 91376.134] (EE) 8: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xed) [0x7f5a9a02b76d]
[ 91376.135] (EE) 9: /usr/bin/X (0x7f5a9c080000+0x448ad) [0x7f5a9c0c48ad]
[ 91376.135] (EE) Segmentation fault at address 0x28
Fatal server error:
[ 91376.135] Caught signal 11 (Segmentation fault). Server aborting
[ 91376.135] (EE) Please consult the The X.Org Foundation support at http://wiki.x.org for help.
[ 91376.135] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
....
[ 91377.307] Server terminated with error (1). Closing log file.

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.