Hi Everyone,

Recently I upgraded a machine from 6.8 to 7.2 (Nitrogen). The machine is
randomly frozen and nothing works afterwards. No ctrl+alt+f2,f3,f4 etc.
The machine seems to be reponsive since I can ssh to it.


I've attached the /var/log/Xorg.0.log file


The kernel I am running is: 3.10.0-327.36.2.el7.x86_64

The output of lspci is as follow:
....
01:00.0 VGA compatible controller: NVIDIA Corporation GF116 [GeForce GTX
550 Ti] (rev a1)
...
...

The output of  lsmod | grep nouveau

nouveau              1403757  2
mxm_wmi                13021  1 nouveau
i2c_algo_bit           13413  1 nouveau
drm_kms_helper        125056  1 nouveau
ttm                    93488  1 nouveau
drm                   349210  5 ttm,drm_kms_helper,nouveau
i2c_core               40582  5
drm,i2c_i801,drm_kms_helper,i2c_algo_bit,nouveau
video                  24400  1 nouveau
wmi                    19070  2 mxm_wmi,nouveau


rpm -qa *nouveau*
xorg-x11-drv-nouveau-1.0.11-2.el7.x86_64


I am suspecting that the bug is triggered by the browser
(firefox/chrome)  but not sure though.

Is there a solution / workaround to this?

I've done some research on the net and saw the following links that
describe the problem.

https://bugzilla.redhat.com/show_bug.cgi?id=1158879
https://bugs.freedesktop.org/show_bug.cgi?id=87819
https://bbs.archlinux.org/viewtopic.php?id=188004


Best regards,
-- 

Valentin Bajrami
Kapteyn Astronomical Institute
University of Groningen
Postbus 800
NL-9700 AV Groningen
The Netherlands

Phone:    +31-(0)50-3634068



(EE) 
(EE) Backtrace:
(EE) 0: /usr/bin/Xorg (xorg_backtrace+0x55) [0x7fe2c441f1d5]
(EE) 1: /usr/bin/Xorg (QueuePointerEvents+0x52) [0x7fe2c42de8b2]
(EE) 2: /usr/lib64/xorg/modules/input/evdev_drv.so (0x7fe2b98cc000+0x6017) [0x7fe2b98d2017]
(EE) 3: /usr/lib64/xorg/modules/input/evdev_drv.so (0x7fe2b98cc000+0x6865) [0x7fe2b98d2865]
(EE) 4: /usr/bin/Xorg (0x7fe2c426f000+0x96478) [0x7fe2c4305478]
(EE) 5: /usr/bin/Xorg (0x7fe2c426f000+0xbed20) [0x7fe2c432dd20]
(EE) 6: /lib64/libc.so.6 (0x7fe2c1c38000+0x35670) [0x7fe2c1c6d670]
(EE) 7: /lib64/libc.so.6 (ioctl+0x7) [0x7fe2c1d25d77]
(EE) 8: /lib64/libdrm.so.2 (drmIoctl+0x34) [0x7fe2c3426b24]
(EE) 9: /lib64/libdrm.so.2 (drmCommandWrite+0x1e) [0x7fe2c342971e]
(EE) 10: /lib64/libdrm_nouveau.so.2 (nouveau_bo_wait+0x8c) [0x7fe2bca5b7ac]
(EE) 11: /usr/lib64/xorg/modules/drivers/nouveau_drv.so (0x7fe2bcc60000+0xcd22) [0x7fe2bcc6cd22]
(EE) 12: /usr/lib64/xorg/modules/drivers/nouveau_drv.so (0x7fe2bcc60000+0xd73d) [0x7fe2bcc6d73d]
(EE) 13: /usr/bin/Xorg (DRI2SwapBuffers+0x1c7) [0x7fe2c43f1ee7]
(EE) 14: /usr/bin/Xorg (0x7fe2c426f000+0x1847a3) [0x7fe2c43f37a3]
(EE) 15: /usr/bin/Xorg (0x7fe2c426f000+0x5823e) [0x7fe2c42c723e]
(EE) 16: /usr/bin/Xorg (0x7fe2c426f000+0x5c16b) [0x7fe2c42cb16b]
(EE) 17: /lib64/libc.so.6 (__libc_start_main+0xf5) [0x7fe2c1c59b15]
(EE) 18: /usr/bin/Xorg (0x7fe2c426f000+0x466b1) [0x7fe2c42b56b1]
(EE) 
(EE) [mi] EQ overflow continuing.  900 events have been dropped.
(EE) 
(EE) Backtrace:
(EE) 0: /usr/bin/Xorg (xorg_backtrace+0x55) [0x7fe2c441f1d5]
(EE) 1: /usr/bin/Xorg (QueuePointerEvents+0x52) [0x7fe2c42de8b2]
(EE) 2: /usr/lib64/xorg/modules/input/evdev_drv.so (0x7fe2b98cc000+0x6017) [0x7fe2b98d2017]
(EE) 3: /usr/lib64/xorg/modules/input/evdev_drv.so (0x7fe2b98cc000+0x6865) [0x7fe2b98d2865]
(EE) 4: /usr/bin/Xorg (0x7fe2c426f000+0x96478) [0x7fe2c4305478]
(EE) 5: /usr/bin/Xorg (0x7fe2c426f000+0xbed20) [0x7fe2c432dd20]
(EE) 6: /lib64/libc.so.6 (0x7fe2c1c38000+0x35670) [0x7fe2c1c6d670]
(EE) 7: /lib64/libc.so.6 (ioctl+0x7) [0x7fe2c1d25d77]
(EE) 8: /lib64/libdrm.so.2 (drmIoctl+0x34) [0x7fe2c3426b24]
(EE) 9: /lib64/libdrm.so.2 (drmCommandWrite+0x1e) [0x7fe2c342971e]
(EE) 10: /lib64/libdrm_nouveau.so.2 (nouveau_bo_wait+0x8c) [0x7fe2bca5b7ac]
(EE) 11: /usr/lib64/xorg/modules/drivers/nouveau_drv.so (0x7fe2bcc60000+0xcd22) [0x7fe2bcc6cd22]
(EE) 12: /usr/lib64/xorg/modules/drivers/nouveau_drv.so (0x7fe2bcc60000+0xd73d) [0x7fe2bcc6d73d]
(EE) 13: /usr/bin/Xorg (DRI2SwapBuffers+0x1c7) [0x7fe2c43f1ee7]
(EE) 14: /usr/bin/Xorg (0x7fe2c426f000+0x1847a3) [0x7fe2c43f37a3]
(EE) 15: /usr/bin/Xorg (0x7fe2c426f000+0x5823e) [0x7fe2c42c723e]
(EE) 16: /usr/bin/Xorg (0x7fe2c426f000+0x5c16b) [0x7fe2c42cb16b]
(EE) 17: /lib64/libc.so.6 (__libc_start_main+0xf5) [0x7fe2c1c59b15]
(EE) 18: /usr/bin/Xorg (0x7fe2c426f000+0x466b1) [0x7fe2c42b56b1]
(EE) 
(EE) [mi] EQ overflow continuing.  1000 events have been dropped.
(EE) [mi] No further overflow reports will be reported until the clog is cleared.
(EE) 
(EE) Backtrace:
(EE) 0: /usr/bin/Xorg (xorg_backtrace+0x55) [0x7fe2c441f1d5]
(EE) 1: /usr/bin/Xorg (QueueKeyboardEvents+0x52) [0x7fe2c42de242]
(EE) 2: /usr/bin/Xorg (xf86PostKeyboardEvent+0x44) [0x7fe2c4315ed4]
(EE) 3: /usr/lib64/xorg/modules/input/evdev_drv.so (0x7fe2b98cc000+0x61c0) [0x7fe2b98d21c0]
(EE) 4: /usr/lib64/xorg/modules/input/evdev_drv.so (0x7fe2b98cc000+0x6865) [0x7fe2b98d2865]
(EE) 5: /usr/bin/Xorg (0x7fe2c426f000+0x96478) [0x7fe2c4305478]
(EE) 6: /usr/bin/Xorg (0x7fe2c426f000+0xbed20) [0x7fe2c432dd20]
(EE) 7: /lib64/libc.so.6 (0x7fe2c1c38000+0x35670) [0x7fe2c1c6d670]
(EE) 8: /lib64/libc.so.6 (ioctl+0x7) [0x7fe2c1d25d77]
(EE) 9: /lib64/libdrm.so.2 (drmIoctl+0x34) [0x7fe2c3426b24]
(EE) 10: /lib64/libdrm.so.2 (drmCommandWrite+0x1e) [0x7fe2c342971e]
(EE) 11: /lib64/libdrm_nouveau.so.2 (nouveau_bo_wait+0x8c) [0x7fe2bca5b7ac]
(EE) 12: /usr/lib64/xorg/modules/drivers/nouveau_drv.so (0x7fe2bcc60000+0xcd22) [0x7fe2bcc6cd22]
(EE) 13: /usr/lib64/xorg/modules/drivers/nouveau_drv.so (0x7fe2bcc60000+0xd73d) [0x7fe2bcc6d73d]
(EE) 14: /usr/bin/Xorg (DRI2SwapBuffers+0x1c7) [0x7fe2c43f1ee7]
(EE) 15: /usr/bin/Xorg (0x7fe2c426f000+0x1847a3) [0x7fe2c43f37a3]
(EE) 16: /usr/bin/Xorg (0x7fe2c426f000+0x5823e) [0x7fe2c42c723e]
(EE) 17: /usr/bin/Xorg (0x7fe2c426f000+0x5c16b) [0x7fe2c42cb16b]
(EE) 18: /lib64/libc.so.6 (__libc_start_main+0xf5) [0x7fe2c1c59b15]
(EE) 19: /usr/bin/Xorg (0x7fe2c426f000+0x466b1) [0x7fe2c42b56b1]
(EE) 



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