Xorg EQ overflowing

David L idht4n at gmail.com
Thu Nov 5 23:18:35 UTC 2009

After recent rawhide updates, I'm having Xorg problems:

[mi] EQ overflowing. The server is probably stuck in an infinite loop.

On this hardware:

0: /usr/bin/Xorg (xorg_backtrace+0x3c) [0x80e585c]
1: /usr/bin/Xorg (mieqEnqueue+0x1b7) [0x80e5187]
2: /usr/bin/Xorg (xf86PostMotionEventP+0xd4) [0x80bf8a4]
3: /usr/lib/xorg/modules/input/evdev_drv.so (0xd14000+0x3172) [0xd17172]
4: /usr/lib/xorg/modules/input/evdev_drv.so (0xd14000+0x3466) [0xd17466]
5: /usr/bin/Xorg (0x8048000+0x6a1f0) [0x80b21f0]
6: /usr/bin/Xorg (0x8048000+0x11dd04) [0x8165d04]
7: (vdso) (__kernel_sigreturn+0x0) [0xbaf400]
8: (vdso) (__kernel_vsyscall+0x10) [0xbaf424]
9: /lib/libc.so.6 (ioctl+0x19) [0x80ee39]
10: /usr/lib/libdrm.so.2 (drmIoctl+0x2e) [0x46888e]
11: /usr/lib/libdrm.so.2 (drmCommandWrite+0x3c) [0x468c1c]
12: /usr/lib/libdrm_nouveau.so.1 (0xabb000+0x2bea) [0xabdbea]
13: /usr/lib/libdrm_nouveau.so.1 (nouveau_bo_map_range+0xf8) [0xabde38]
14: /usr/lib/libdrm_nouveau.so.1 (nouveau_bo_map+0x34) [0xabdf04]
15: /usr/lib/xorg/modules/drivers/nouveau_drv.so (0x27d000+0x9573) [0x286573]
16: /usr/lib/xorg/modules/drivers/nouveau_drv.so (0x27d000+0xa81d) [0x28781d]
17: /usr/lib/xorg/modules/libexa.so (0x521000+0x75ca) [0x5285ca]
18: /usr/bin/Xorg (0x8048000+0x15cc80) [0x81a4c80]
19: /usr/bin/Xorg (0x8048000+0xcd926) [0x8115926]
20: /usr/bin/Xorg (0x8048000+0xc9c94) [0x8111c94]
21: /usr/bin/Xorg (0x8048000+0x261f7) [0x806e1f7]
22: /usr/bin/Xorg (0x8048000+0x1a8c5) [0x80628c5]
23: /lib/libc.so.6 (__libc_start_main+0xe6) [0x753bb6]
24: /usr/bin/Xorg (0x8048000+0x1a4b1) [0x80624b1]

I changed to an older kernel and used nomodeset and the problem
went away (I think... not sure I really have statistical significance, but
it failed 3x with the newer kernel with kms and worked once without

Anybody else seeing this?



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