hello, hope this is the correct place to post this....
Right now my X Server is frozen. I have logged in remotely, and these are the Xorg.0.log contents: [ 11826.207] (II) NOUVEAU(0): Modeline "1152x864"x0.0 108.00 1152 1216 1344 1600 864 865 868 900 +hsync +vsync (67.5 kHz e) (EE) [mi] EQ overflowing. Additional events will be discarded until existing events are processed. (EE) (EE) Backtrace: (EE) 0: /usr/bin/X (xorg_backtrace+0x36) [0x7fbd0da561c6] (EE) 1: /usr/bin/X (mieqEnqueue+0x26b) [0x7fbd0da374db] (EE) 2: /usr/bin/X (0x7fbd0d8a6000+0x6d3d2) [0x7fbd0d9133d2] (EE) 3: /usr/lib/xorg/modules/input/evdev_drv.so (0x7fbd067d8000+0x5f44) [0x7fbd067ddf44] (EE) 4: /usr/bin/X (0x7fbd0d8a6000+0x96887) [0x7fbd0d93c887] (EE) 5: /usr/bin/X (0x7fbd0d8a6000+0xc0078) [0x7fbd0d966078] (EE) 6: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7fbd0c9a9000+0xfbd0) [0x7fbd0c9b8bd0] (EE) 7: /lib/x86_64-linux-gnu/libc.so.6 (ioctl+0x7) [0x7fbd0b6c6747] (EE) 8: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmIoctl+0x28) [0x7fbd0c7a1338] (EE) 9: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmCommandWrite+0x1b) [0x7fbd0c7a36fb] (EE) 10: /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.2 (nouveau_bo_wait+0x89) [0x7fbd0a0461d9] (EE) 11: /usr/lib/xorg/modules/drivers/nouveau_drv.so (0x7fbd0a24a000+0x718b) [0x7fbd0a25118b] (EE) 12: /usr/lib/xorg/modules/libexa.so (0x7fbd093eb000+0xb650) [0x7fbd093f6650] (EE) 13: /usr/bin/X (0x7fbd0d8a6000+0x1a0443) [0x7fbd0da46443] (EE) 14: /usr/bin/X (0x7fbd0d8a6000+0xe5a60) [0x7fbd0d98ba60] (EE) 15: /usr/bin/X (0x7fbd0d8a6000+0x55be1) [0x7fbd0d8fbbe1] (EE) 16: /usr/bin/X (0x7fbd0d8a6000+0x58a21) [0x7fbd0d8fea21] (EE) 17: /usr/bin/X (0x7fbd0d8a6000+0x474da) [0x7fbd0d8ed4da] (EE) 18: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf5) [0x7fbd0b5f6ea5] (EE) 19: /usr/bin/X (0x7fbd0d8a6000+0x47821) [0x7fbd0d8ed821] (EE) (EE) [mi] These backtraces from mieqEnqueue may point to a culprit higher up the stack. (EE) [mi] mieq is *NOT* the cause. It is a victim. (EE) [mi] EQ overflow continuing. 100 events have been dropped. (EE) (EE) Backtrace: (EE) 0: /usr/bin/X (xorg_backtrace+0x36) [0x7fbd0da561c6] (EE) 1: /usr/bin/X (0x7fbd0d8a6000+0x6d3d2) [0x7fbd0d9133d2] (EE) 2: /usr/lib/xorg/modules/input/evdev_drv.so (0x7fbd067d8000+0x5f44) [0x7fbd067ddf44] (EE) 3: /usr/bin/X (0x7fbd0d8a6000+0x96887) [0x7fbd0d93c887] (EE) 4: /usr/bin/X (0x7fbd0d8a6000+0xc0078) [0x7fbd0d966078] (EE) 5: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7fbd0c9a9000+0xfbd0) [0x7fbd0c9b8bd0] (EE) 6: /lib/x86_64-linux-gnu/libc.so.6 (ioctl+0x7) [0x7fbd0b6c6747] (EE) 7: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmIoctl+0x28) [0x7fbd0c7a1338] (EE) 8: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmCommandWrite+0x1b) [0x7fbd0c7a36fb] (EE) 9: /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.2 (nouveau_bo_wait+0x89) [0x7fbd0a0461d9] (EE) 10: /usr/lib/xorg/modules/drivers/nouveau_drv.so (0x7fbd0a24a000+0x718b) [0x7fbd0a25118b] (EE) 11: /usr/lib/xorg/modules/libexa.so (0x7fbd093eb000+0xb650) [0x7fbd093f6650] (EE) 12: /usr/bin/X (0x7fbd0d8a6000+0x1a0443) [0x7fbd0da46443] (EE) 13: /usr/bin/X (0x7fbd0d8a6000+0xe5a60) [0x7fbd0d98ba60] (EE) 14: /usr/bin/X (0x7fbd0d8a6000+0x55be1) [0x7fbd0d8fbbe1] (EE) 15: /usr/bin/X (0x7fbd0d8a6000+0x58a21) [0x7fbd0d8fea21] (EE) 16: /usr/bin/X (0x7fbd0d8a6000+0x474da) [0x7fbd0d8ed4da] (EE) 17: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf5) [0x7fbd0b5f6ea5] (EE) 18: /usr/bin/X (0x7fbd0d8a6000+0x47821) [0x7fbd0d8ed821] (EE) (EE) [mi] EQ overflow continuing. 200 events have been dropped. (EE) (EE) Backtrace: (EE) 0: /usr/bin/X (xorg_backtrace+0x36) [0x7fbd0da561c6] (EE) 1: /usr/bin/X (0x7fbd0d8a6000+0x6d3d2) [0x7fbd0d9133d2] (EE) 2: /usr/lib/xorg/modules/input/evdev_drv.so (0x7fbd067d8000+0x5f44) [0x7fbd067ddf44] (EE) 3: /usr/bin/X (0x7fbd0d8a6000+0x96887) [0x7fbd0d93c887] (EE) 4: /usr/bin/X (0x7fbd0d8a6000+0xc0078) [0x7fbd0d966078] (EE) 5: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7fbd0c9a9000+0xfbd0) [0x7fbd0c9b8bd0] (EE) 6: /lib/x86_64-linux-gnu/libc.so.6 (ioctl+0x7) [0x7fbd0b6c6747] (EE) 7: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmIoctl+0x28) [0x7fbd0c7a1338] (EE) 8: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmCommandWrite+0x1b) [0x7fbd0c7a36fb] (EE) 9: /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.2 (nouveau_bo_wait+0x89) [0x7fbd0a0461d9] (EE) 10: /usr/lib/xorg/modules/drivers/nouveau_drv.so (0x7fbd0a24a000+0x718b) [0x7fbd0a25118b] (EE) 11: /usr/lib/xorg/modules/libexa.so (0x7fbd093eb000+0xb650) [0x7fbd093f6650] (EE) 12: /usr/bin/X (0x7fbd0d8a6000+0x1a0443) [0x7fbd0da46443] (EE) 13: /usr/bin/X (0x7fbd0d8a6000+0xe5a60) [0x7fbd0d98ba60] (EE) 14: /usr/bin/X (0x7fbd0d8a6000+0x55be1) [0x7fbd0d8fbbe1] (EE) 15: /usr/bin/X (0x7fbd0d8a6000+0x58a21) [0x7fbd0d8fea21] (EE) 16: /usr/bin/X (0x7fbd0d8a6000+0x474da) [0x7fbd0d8ed4da] (EE) 17: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf5) [0x7fbd0b5f6ea5] (EE) 18: /usr/bin/X (0x7fbd0d8a6000+0x47821) [0x7fbd0d8ed821] (EE) [ 16010.880] [mi] Increasing EQ size to 512 to prevent dropped events. [ 16010.880] [mi] EQ processing has resumed after 285 dropped events. [ 16010.880] [mi] This may be caused my a misbehaving driver monopolizing the server's resources. (EE) [mi] EQ overflowing. Additional events will be discarded until existing events are processed. (EE) (EE) Backtrace: (EE) 0: /usr/bin/X (xorg_backtrace+0x36) [0x7fbd0da561c6] (EE) 1: /usr/bin/X (mieqEnqueue+0x26b) [0x7fbd0da374db] (EE) 2: /usr/bin/X (0x7fbd0d8a6000+0x6d3d2) [0x7fbd0d9133d2] (EE) 3: /usr/lib/xorg/modules/input/evdev_drv.so (0x7fbd067d8000+0x5f44) [0x7fbd067ddf44] (EE) 4: /usr/bin/X (0x7fbd0d8a6000+0x96887) [0x7fbd0d93c887] (EE) 5: /usr/bin/X (0x7fbd0d8a6000+0xc0078) [0x7fbd0d966078] (EE) 6: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7fbd0c9a9000+0xfbd0) [0x7fbd0c9b8bd0] (EE) 7: /lib/x86_64-linux-gnu/libc.so.6 (ioctl+0x7) [0x7fbd0b6c6747] (EE) 8: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmIoctl+0x28) [0x7fbd0c7a1338] (EE) 9: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmCommandWrite+0x1b) [0x7fbd0c7a36fb] (EE) 10: /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.2 (nouveau_bo_wait+0x89) [0x7fbd0a0461d9] (EE) 11: /usr/lib/xorg/modules/drivers/nouveau_drv.so (0x7fbd0a24a000+0x718b) [0x7fbd0a25118b] (EE) 12: /usr/lib/xorg/modules/libexa.so (0x7fbd093eb000+0xb650) [0x7fbd093f6650] (EE) 13: /usr/bin/X (0x7fbd0d8a6000+0x1a0443) [0x7fbd0da46443] (EE) 14: /usr/bin/X (0x7fbd0d8a6000+0xe5a60) [0x7fbd0d98ba60] (EE) 15: /usr/bin/X (0x7fbd0d8a6000+0x55be1) [0x7fbd0d8fbbe1] (EE) 16: /usr/bin/X (0x7fbd0d8a6000+0x58a21) [0x7fbd0d8fea21] (EE) 17: /usr/bin/X (0x7fbd0d8a6000+0x474da) [0x7fbd0d8ed4da] (EE) 18: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf5) [0x7fbd0b5f6ea5] (EE) 19: /usr/bin/X (0x7fbd0d8a6000+0x47821) [0x7fbd0d8ed821] (EE) (EE) [mi] These backtraces from mieqEnqueue may point to a culprit higher up the stack. (EE) [mi] mieq is *NOT* the cause. It is a victim. (EE) [mi] EQ overflow continuing. 100 events have been dropped. (EE) (EE) Backtrace: (EE) 0: /usr/bin/X (xorg_backtrace+0x36) [0x7fbd0da561c6] (EE) 1: /usr/bin/X (0x7fbd0d8a6000+0x6d3d2) [0x7fbd0d9133d2] (EE) 2: /usr/lib/xorg/modules/input/evdev_drv.so (0x7fbd067d8000+0x5f44) [0x7fbd067ddf44] (EE) 3: /usr/bin/X (0x7fbd0d8a6000+0x96887) [0x7fbd0d93c887] (EE) 4: /usr/bin/X (0x7fbd0d8a6000+0xc0078) [0x7fbd0d966078] (EE) 5: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7fbd0c9a9000+0xfbd0) [0x7fbd0c9b8bd0] (EE) 6: /lib/x86_64-linux-gnu/libc.so.6 (ioctl+0x7) [0x7fbd0b6c6747] (EE) 7: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmIoctl+0x28) [0x7fbd0c7a1338] (EE) 8: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmCommandWrite+0x1b) [0x7fbd0c7a36fb] (EE) 9: /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.2 (nouveau_bo_wait+0x89) [0x7fbd0a0461d9] (EE) 10: /usr/lib/xorg/modules/drivers/nouveau_drv.so (0x7fbd0a24a000+0x718b) [0x7fbd0a25118b] (EE) 11: /usr/lib/xorg/modules/libexa.so (0x7fbd093eb000+0xb650) [0x7fbd093f6650] (EE) 12: /usr/bin/X (0x7fbd0d8a6000+0x1a0443) [0x7fbd0da46443] (EE) 13: /usr/bin/X (0x7fbd0d8a6000+0xe5a60) [0x7fbd0d98ba60] (EE) 14: /usr/bin/X (0x7fbd0d8a6000+0x55be1) [0x7fbd0d8fbbe1] (EE) 15: /usr/bin/X (0x7fbd0d8a6000+0x58a21) [0x7fbd0d8fea21] (EE) 16: /usr/bin/X (0x7fbd0d8a6000+0x474da) [0x7fbd0d8ed4da] (EE) 17: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf5) [0x7fbd0b5f6ea5] (EE) 18: /usr/bin/X (0x7fbd0d8a6000+0x47821) [0x7fbd0d8ed821] (EE) (EE) [mi] EQ overflow continuing. 200 events have been dropped. (EE) (EE) Backtrace: (EE) 0: /usr/bin/X (xorg_backtrace+0x36) [0x7fbd0da561c6] (EE) 1: /usr/bin/X (0x7fbd0d8a6000+0x6d3d2) [0x7fbd0d9133d2] (EE) 2: /usr/lib/xorg/modules/input/evdev_drv.so (0x7fbd067d8000+0x5f44) [0x7fbd067ddf44] (EE) 3: /usr/bin/X (0x7fbd0d8a6000+0x96887) [0x7fbd0d93c887] (EE) 4: /usr/bin/X (0x7fbd0d8a6000+0xc0078) [0x7fbd0d966078] (EE) 5: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7fbd0c9a9000+0xfbd0) [0x7fbd0c9b8bd0] (EE) 6: /lib/x86_64-linux-gnu/libc.so.6 (ioctl+0x7) [0x7fbd0b6c6747] (EE) 7: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmIoctl+0x28) [0x7fbd0c7a1338] (EE) 8: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmCommandWrite+0x1b) [0x7fbd0c7a36fb] (EE) 9: /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.2 (nouveau_bo_wait+0x89) [0x7fbd0a0461d9] (EE) 10: /usr/lib/xorg/modules/drivers/nouveau_drv.so (0x7fbd0a24a000+0x718b) [0x7fbd0a25118b] (EE) 11: /usr/lib/xorg/modules/libexa.so (0x7fbd093eb000+0xb650) [0x7fbd093f6650] (EE) 12: /usr/bin/X (0x7fbd0d8a6000+0x1a0443) [0x7fbd0da46443] (EE) 13: /usr/bin/X (0x7fbd0d8a6000+0xe5a60) [0x7fbd0d98ba60] (EE) 14: /usr/bin/X (0x7fbd0d8a6000+0x55be1) [0x7fbd0d8fbbe1] (EE) 15: /usr/bin/X (0x7fbd0d8a6000+0x58a21) [0x7fbd0d8fea21] (EE) 16: /usr/bin/X (0x7fbd0d8a6000+0x474da) [0x7fbd0d8ed4da] (EE) 17: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf5) [0x7fbd0b5f6ea5] (EE) 18: /usr/bin/X (0x7fbd0d8a6000+0x47821) [0x7fbd0d8ed821] (EE) (EE) [mi] EQ overflow continuing. 300 events have been dropped. (EE) (EE) Backtrace: (EE) 0: /usr/bin/X (xorg_backtrace+0x36) [0x7fbd0da561c6] (EE) 1: /usr/bin/X (0x7fbd0d8a6000+0x6d3d2) [0x7fbd0d9133d2] (EE) 2: /usr/lib/xorg/modules/input/evdev_drv.so (0x7fbd067d8000+0x5f44) [0x7fbd067ddf44] (EE) 3: /usr/bin/X (0x7fbd0d8a6000+0x96887) [0x7fbd0d93c887] (EE) 4: /usr/bin/X (0x7fbd0d8a6000+0xc0078) [0x7fbd0d966078] (EE) 5: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7fbd0c9a9000+0xfbd0) [0x7fbd0c9b8bd0] (EE) 6: /lib/x86_64-linux-gnu/libc.so.6 (ioctl+0x7) [0x7fbd0b6c6747] (EE) 7: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmIoctl+0x28) [0x7fbd0c7a1338] (EE) 8: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmCommandWrite+0x1b) [0x7fbd0c7a36fb] (EE) 9: /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.2 (nouveau_bo_wait+0x89) [0x7fbd0a0461d9] (EE) 10: /usr/lib/xorg/modules/drivers/nouveau_drv.so (0x7fbd0a24a000+0x718b) [0x7fbd0a25118b] (EE) 11: /usr/lib/xorg/modules/libexa.so (0x7fbd093eb000+0xb650) [0x7fbd093f6650] (EE) 12: /usr/bin/X (0x7fbd0d8a6000+0x1a0443) [0x7fbd0da46443] (EE) 13: /usr/bin/X (0x7fbd0d8a6000+0xe5a60) [0x7fbd0d98ba60] (EE) 14: /usr/bin/X (0x7fbd0d8a6000+0x55be1) [0x7fbd0d8fbbe1] (EE) 15: /usr/bin/X (0x7fbd0d8a6000+0x58a21) [0x7fbd0d8fea21] (EE) 16: /usr/bin/X (0x7fbd0d8a6000+0x474da) [0x7fbd0d8ed4da] (EE) 17: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf5) [0x7fbd0b5f6ea5] (EE) 18: /usr/bin/X (0x7fbd0d8a6000+0x47821) [0x7fbd0d8ed821] (EE) (EE) [mi] EQ overflow continuing. 400 events have been dropped. (EE) (EE) Backtrace: (EE) 0: /usr/bin/X (xorg_backtrace+0x36) [0x7fbd0da561c6] (EE) 1: /usr/bin/X (0x7fbd0d8a6000+0x6d3d2) [0x7fbd0d9133d2] (EE) 2: /usr/lib/xorg/modules/input/evdev_drv.so (0x7fbd067d8000+0x5f44) [0x7fbd067ddf44] (EE) 3: /usr/bin/X (0x7fbd0d8a6000+0x96887) [0x7fbd0d93c887] (EE) 4: /usr/bin/X (0x7fbd0d8a6000+0xc0078) [0x7fbd0d966078] (EE) 5: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7fbd0c9a9000+0xfbd0) [0x7fbd0c9b8bd0] (EE) 6: /lib/x86_64-linux-gnu/libc.so.6 (ioctl+0x7) [0x7fbd0b6c6747] (EE) 7: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmIoctl+0x28) [0x7fbd0c7a1338] (EE) 8: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmCommandWrite+0x1b) [0x7fbd0c7a36fb] (EE) 9: /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.2 (nouveau_bo_wait+0x89) [0x7fbd0a0461d9] (EE) 10: /usr/lib/xorg/modules/drivers/nouveau_drv.so (0x7fbd0a24a000+0x718b) [0x7fbd0a25118b] (EE) 11: /usr/lib/xorg/modules/libexa.so (0x7fbd093eb000+0xb650) [0x7fbd093f6650] (EE) 12: /usr/bin/X (0x7fbd0d8a6000+0x1a0443) [0x7fbd0da46443] (EE) 13: /usr/bin/X (0x7fbd0d8a6000+0xe5a60) [0x7fbd0d98ba60] (EE) 14: /usr/bin/X (0x7fbd0d8a6000+0x55be1) [0x7fbd0d8fbbe1] (EE) 15: /usr/bin/X (0x7fbd0d8a6000+0x58a21) [0x7fbd0d8fea21] (EE) 16: /usr/bin/X (0x7fbd0d8a6000+0x474da) [0x7fbd0d8ed4da] (EE) 17: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf5) [0x7fbd0b5f6ea5] (EE) 18: /usr/bin/X (0x7fbd0d8a6000+0x47821) [0x7fbd0d8ed821] (EE) (EE) [mi] EQ overflow continuing. 500 events have been dropped. (EE) (EE) Backtrace: (EE) 0: /usr/bin/X (xorg_backtrace+0x36) [0x7fbd0da561c6] (EE) 1: /usr/bin/X (0x7fbd0d8a6000+0x6d3d2) [0x7fbd0d9133d2] (EE) 2: /usr/lib/xorg/modules/input/evdev_drv.so (0x7fbd067d8000+0x5f44) [0x7fbd067ddf44] (EE) 3: /usr/bin/X (0x7fbd0d8a6000+0x96887) [0x7fbd0d93c887] (EE) 4: /usr/bin/X (0x7fbd0d8a6000+0xc0078) [0x7fbd0d966078] (EE) 5: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7fbd0c9a9000+0xfbd0) [0x7fbd0c9b8bd0] (EE) 6: /lib/x86_64-linux-gnu/libc.so.6 (ioctl+0x7) [0x7fbd0b6c6747] (EE) 7: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmIoctl+0x28) [0x7fbd0c7a1338] (EE) 8: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmCommandWrite+0x1b) [0x7fbd0c7a36fb] (EE) 9: /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.2 (nouveau_bo_wait+0x89) [0x7fbd0a0461d9] (EE) 10: /usr/lib/xorg/modules/drivers/nouveau_drv.so (0x7fbd0a24a000+0x718b) [0x7fbd0a25118b] (EE) 11: /usr/lib/xorg/modules/libexa.so (0x7fbd093eb000+0xb650) [0x7fbd093f6650] (EE) 12: /usr/bin/X (0x7fbd0d8a6000+0x1a0443) [0x7fbd0da46443] (EE) 13: /usr/bin/X (0x7fbd0d8a6000+0xe5a60) [0x7fbd0d98ba60] (EE) 14: /usr/bin/X (0x7fbd0d8a6000+0x55be1) [0x7fbd0d8fbbe1] (EE) 15: /usr/bin/X (0x7fbd0d8a6000+0x58a21) [0x7fbd0d8fea21] (EE) 16: /usr/bin/X (0x7fbd0d8a6000+0x474da) [0x7fbd0d8ed4da] (EE) 17: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf5) [0x7fbd0b5f6ea5] (EE) 18: /usr/bin/X (0x7fbd0d8a6000+0x47821) [0x7fbd0d8ed821] (EE) (EE) [mi] EQ overflow continuing. 600 events have been dropped. (EE) (EE) Backtrace: (EE) 0: /usr/bin/X (xorg_backtrace+0x36) [0x7fbd0da561c6] (EE) 1: /usr/bin/X (0x7fbd0d8a6000+0x6d3d2) [0x7fbd0d9133d2] (EE) 2: /usr/lib/xorg/modules/input/evdev_drv.so (0x7fbd067d8000+0x5f44) [0x7fbd067ddf44] (EE) 3: /usr/bin/X (0x7fbd0d8a6000+0x96887) [0x7fbd0d93c887] (EE) 4: /usr/bin/X (0x7fbd0d8a6000+0xc0078) [0x7fbd0d966078] (EE) 5: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7fbd0c9a9000+0xfbd0) [0x7fbd0c9b8bd0] (EE) 6: /lib/x86_64-linux-gnu/libc.so.6 (ioctl+0x7) [0x7fbd0b6c6747] (EE) 7: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmIoctl+0x28) [0x7fbd0c7a1338] (EE) 8: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmCommandWrite+0x1b) [0x7fbd0c7a36fb] (EE) 9: /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.2 (nouveau_bo_wait+0x89) [0x7fbd0a0461d9] (EE) 10: /usr/lib/xorg/modules/drivers/nouveau_drv.so (0x7fbd0a24a000+0x718b) [0x7fbd0a25118b] (EE) 11: /usr/lib/xorg/modules/libexa.so (0x7fbd093eb000+0xb650) [0x7fbd093f6650] (EE) 12: /usr/bin/X (0x7fbd0d8a6000+0x1a0443) [0x7fbd0da46443] (EE) 13: /usr/bin/X (0x7fbd0d8a6000+0xe5a60) [0x7fbd0d98ba60] (EE) 14: /usr/bin/X (0x7fbd0d8a6000+0x55be1) [0x7fbd0d8fbbe1] (EE) 15: /usr/bin/X (0x7fbd0d8a6000+0x58a21) [0x7fbd0d8fea21] (EE) 16: /usr/bin/X (0x7fbd0d8a6000+0x474da) [0x7fbd0d8ed4da] (EE) 17: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf5) [0x7fbd0b5f6ea5] (EE) 18: /usr/bin/X (0x7fbd0d8a6000+0x47821) [0x7fbd0d8ed821] (EE) (EE) [mi] EQ overflow continuing. 700 events have been dropped. (EE) (EE) Backtrace: (EE) 0: /usr/bin/X (xorg_backtrace+0x36) [0x7fbd0da561c6] (EE) 1: /usr/bin/X (0x7fbd0d8a6000+0x6d3d2) [0x7fbd0d9133d2] (EE) 2: /usr/lib/xorg/modules/input/evdev_drv.so (0x7fbd067d8000+0x5f44) [0x7fbd067ddf44] (EE) 3: /usr/bin/X (0x7fbd0d8a6000+0x96887) [0x7fbd0d93c887] (EE) 4: /usr/bin/X (0x7fbd0d8a6000+0xc0078) [0x7fbd0d966078] (EE) 5: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7fbd0c9a9000+0xfbd0) [0x7fbd0c9b8bd0] (EE) 6: /lib/x86_64-linux-gnu/libc.so.6 (ioctl+0x7) [0x7fbd0b6c6747] (EE) 7: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmIoctl+0x28) [0x7fbd0c7a1338] (EE) 8: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmCommandWrite+0x1b) [0x7fbd0c7a36fb] (EE) 9: /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.2 (nouveau_bo_wait+0x89) [0x7fbd0a0461d9] (EE) 10: /usr/lib/xorg/modules/drivers/nouveau_drv.so (0x7fbd0a24a000+0x718b) [0x7fbd0a25118b] (EE) 11: /usr/lib/xorg/modules/libexa.so (0x7fbd093eb000+0xb650) [0x7fbd093f6650] (EE) 12: /usr/bin/X (0x7fbd0d8a6000+0x1a0443) [0x7fbd0da46443] (EE) 13: /usr/bin/X (0x7fbd0d8a6000+0xe5a60) [0x7fbd0d98ba60] (EE) 14: /usr/bin/X (0x7fbd0d8a6000+0x55be1) [0x7fbd0d8fbbe1] (EE) 15: /usr/bin/X (0x7fbd0d8a6000+0x58a21) [0x7fbd0d8fea21] (EE) 16: /usr/bin/X (0x7fbd0d8a6000+0x474da) [0x7fbd0d8ed4da] (EE) 17: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf5) [0x7fbd0b5f6ea5] (EE) 18: /usr/bin/X (0x7fbd0d8a6000+0x47821) [0x7fbd0d8ed821] (EE) [ 16025.976] [mi] Increasing EQ size to 1024 to prevent dropped events. [ 16025.976] [mi] EQ processing has resumed after 797 dropped events. [ 16025.976] [mi] This may be caused my a misbehaving driver monopolizing the server's resources. elhoir@elhoir-desktop:/var/log$ -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-nouveau in Ubuntu. https://bugs.launchpad.net/bugs/1033533 Title: Xorg crashed with SIGABRT: exaMemcpyBox with src=0x0 on nouveau with SW rendering Status in “xserver-xorg-video-nouveau” package in Ubuntu: Confirmed Status in “xserver-xorg-video-nouveau” source package in Quantal: Confirmed Status in “xserver-xorg-video-nouveau” source package in Raring: Confirmed Bug description: Crash doing memcpy in EXA on nouveau, with software rendering activated. #8 <signal handler called> No symbol table info available. #9 __memcpy_sse2 () at ../sysdeps/x86_64/multiarch/../memcpy.S:72 No locals. #10 0x00007f570e63684e in memcpy (__len=23, __src=0x0, __dest=0x7f5713877100) at /usr/include/x86_64-linux-gnu/bits/string3.h:52 No locals. #11 exaMemcpyBox (pbox=pbox@entry=0x7fffef000de0, src=0x0, src_pitch=64, dst=0x7f5713877100 "", dst_pitch=24, pPixmap=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at ../../exa/exa_migration_classic.c:59 i = 16 cpp = <optimized out> bytes = 23 #12 0x00007f570e636d03 in exaCopyDirty (migrate=migrate@entry=0x7fffef000e40, pValidDst=0x7f5713dc3e40, pValidSrc=0x7f5713dc3e50, transfer=0x7f570f28b7f0 <nouveau_exa_download_from_screen>, fallback_index=fallback_index@entry=1, sync=0x7f570e635780 <exaWaitSync>) at ../../exa/exa_migration_classic.c:240 pPixmap = 0x7f5713dc3da0 pExaPixmap = 0x7f5713dc3e00 damage = <optimized out> CopyReg = {extents = {x1 = 0, y1 = 0, x2 = 23, y2 = 16}, data = 0x0} save_use_gpu_copy = 1 save_pitch = 64 pBox = 0x7fffef000de0 nbox = 1 access_prepared = 1 need_sync = 0 #13 0x00007f570e636f32 in exaCopyDirtyToSys (migrate=migrate@entry=0x7fffef000e40) at ../../exa/exa_migration_classic.c:285 pPixmap = <optimized out> pExaScr = 0x7f5713877100 pExaPixmap = 0x0 #14 0x00007f570e63951a in exaPrepareAccessReg_mixed (pPixmap=0x7f5713dc3da0, index=<optimized out>, pReg=0x0) at ../../exa/exa_migration_mixed.c:254 as_dst = 1 pixmaps = {{as_dst = 0, as_src = 1, pPix = 0x7f5713dc3da0, pReg = 0x0}} pExaPixmap = 0x7f5713dc3e00 has_gpu_copy = <optimized out> success = <optimized out> [Original Report] The crash report started immediately after login. ProblemType: Crash DistroRelease: Ubuntu 12.10 Package: xserver-xorg-core 2:1.12.99.902-0ubuntu1 ProcVersionSignature: Ubuntu 3.5.0-8.8-generic 3.5.0 Uname: Linux 3.5.0-8-generic x86_64 .tmp.unity.support.test.0: ApportVersion: 2.4-0ubuntu6 Architecture: amd64 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: None CrashCounter: 1 Date: Sun Aug 5 14:46:44 2012 DistUpgraded: Fresh install DistroCodename: quantal DistroVariant: ubuntu DkmsStatus: virtualbox, 4.1.18, 3.5.0-6-generic, x86_64: installed virtualbox, 4.1.18, 3.5.0-8-generic, x86_64: installed ExecutablePath: /usr/bin/Xorg ExtraDebuggingInterest: Yes, if not too technical GraphicsCard: NVIDIA Corporation C61 [GeForce 6100 nForce 400] [10de:03d2] (rev a2) (prog-if 00 [VGA controller]) Subsystem: NVIDIA Corporation Device [10de:cb84] InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120519) Lsusb: Bus 001 Device 002: ID 18ec:3399 Arkmicro Technologies Inc. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub ProcCmdline: /usr/bin/X :0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch -background none ProcEnviron: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-8-generic root=UUID=a80eff25-65c3-4db0-adad-31d8ea95823b ro quiet splash vt.handoff=7 Renderer: Software Signal: 6 SourcePackage: xorg-server StacktraceTop: ?? () from /lib/x86_64-linux-gnu/libc.so.6 ?? () from /usr/lib/xorg/modules/libexa.so ?? () from /usr/lib/xorg/modules/libexa.so ?? () from /usr/lib/xorg/modules/libexa.so ?? () from /usr/lib/xorg/modules/libexa.so Title: Xorg crashed with SIGABRT UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: dmi.bios.date: 09/22/2006 dmi.bios.vendor: Phoenix Technologies, LTD dmi.bios.version: 6.00 PG dmi.board.name: NF-MCP61 dmi.chassis.type: 3 dmi.modalias: dmi:bvnPhoenixTechnologies,LTD:bvr6.00PG:bd09/22/2006:svn:pn:pvr:rvn:rnNF-MCP61:rvr:cvn:ct3:cvr: version.compiz: compiz 1:0.9.8+bzr3249-0ubuntu2 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.37-0ubuntu2 version.libgl1-mesa-dri: libgl1-mesa-dri 8.0.4-1ubuntu1 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 8.0.4-1ubuntu1 version.xserver-xorg-core: xserver-xorg-core 2:1.12.99.902-0ubuntu1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.0-2~ubuntu1 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.99.99~git20120713.6ef1ad6a-0ubuntu1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.20.2-1ubuntu1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.1-4~ubuntu1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-nouveau/+bug/1033533/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
