[   23.462114] Netfilter messages via NETLINK v0.30.
[   23.497948] device eth0 entered promiscuous mode
[   24.436589] [drm] nouveau 0000:01:00.0: Setting dpms mode 0 on vga encoder (output 0)
[   24.436596] [drm] nouveau 0000:01:00.0: Output VGA-1 is running on CRTC 0 using output A
[   25.369962] vboxdrv: Found 1 processor cores.
[   25.373466] vboxdrv: TSC mode is 'synchronous', kernel timer mode is 'normal'.
[   25.373472] vboxdrv: Successfully loaded version 4.1.18_Ubuntu (interface 0x00190000).
[   25.480660] vboxpci: IOMMU not found (not registered)
[   27.153480] init: plymouth-stop pre-start process (1435) terminated with status 1
[   87.300107] Marking TSC unstable due to cpufreq changes
[   87.300186] Switching to clocksource acpi_pm
[ 5607.713054] SGI XFS with ACLs, security attributes, realtime, large block/inode numbers, no debug enabled
[ 5607.818958] XFS (sda8): Mounting Filesystem
[ 5609.289285] XFS (sda8): Ending clean mount
[ 6164.376105] warning: `VirtualBox' uses 32-bit capabilities (legacy support in use)
[ 7646.045575] EXT4-fs (sda10): mounted filesystem with ordered data mode. Opts: (null)
[ 8603.972363] audit_printk_skb: 42 callbacks suppressed
[ 8603.972369] type=1701 audit(1352229028.925:34): auid=4294967295 uid=1000 gid=1000 ses=4294967295 pid=6125 comm="chromium-browse" reason="seccomp" sig=0 syscall=20 compat=0 ip=0xb2f31424 code=0x50000
[ 8621.031978] type=1701 audit(1352229045.980:35): auid=4294967295 uid=1000 gid=1000 ses=4294967295 pid=6191 comm="chromium-browse" reason="seccomp" sig=0 syscall=20 compat=0 ip=0xb2f87424 code=0x50000
[ 9690.696328] EXT4-fs (sda10): mounted filesystem with ordered data mode. Opts: (null)
[11102.523892] [drm] nouveau 0000:01:00.0: Setting dpms mode 3 on vga encoder (output 0)
[14076.418503] [drm] nouveau 0000:01:00.0: Setting dpms mode 0 on vga encoder (output 0)
[19179.485172] [drm] nouveau 0000:01:00.0: Setting dpms mode 3 on vga encoder (output 0)
[19180.567184] [drm] nouveau 0000:01:00.0: Setting dpms mode 0 on vga encoder (output 0)
[19180.567194] [drm] nouveau 0000:01:00.0: Output VGA-1 is running on CRTC 0 using output A
[23576.155691] cdrom: sr0: mrw address space DMA selected
[23576.180937] ISO 9660 Extensions: Microsoft Joliet Level 3
[23576.211763] ISO 9660 Extensions: RRIP_1991A
[23756.181313] sr 3:0:0:0: [sr0] Unhandled sense code
[23756.181320] sr 3:0:0:0: [sr0]  
[23756.181322] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[23756.181325] sr 3:0:0:0: [sr0]  
[23756.181327] Sense Key : Medium Error [current] 
[23756.181331] Info fld=0x0
[23756.181333] sr 3:0:0:0: [sr0]  
[23756.181335] Add. Sense: L-EC uncorrectable error
[23756.181338] sr 3:0:0:0: [sr0] CDB: 
[23756.181340] Read(10): 28 00 00 05 75 78 00 00 2e 00
[23756.181347] end_request: I/O error, dev sr0, sector 1431008
[23756.181351] Buffer I/O error on device sr0, logical block 357752
[23756.181355] Buffer I/O error on device sr0, logical block 357753
[23756.181361] Buffer I/O error on device sr0, logical block 357754
[23756.181363] Buffer I/O error on device sr0, logical block 357755
[23756.181365] Buffer I/O error on device sr0, logical block 357756
[23756.181367] Buffer I/O error on device sr0, logical block 357757
[23756.181370] Buffer I/O error on device sr0, logical block 357758
[23756.181372] Buffer I/O error on device sr0, logical block 357759
[23756.181374] Buffer I/O error on device sr0, logical block 357760
[23756.181376] Buffer I/O error on device sr0, logical block 357761
[23756.626806] sr 3:0:0:0: [sr0] Unhandled sense code
[23756.626813] sr 3:0:0:0: [sr0]  
[23756.626816] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[23756.626818] sr 3:0:0:0: [sr0]  
[23756.626820] Sense Key : Medium Error [current] 
[23756.626824] Info fld=0x0
[23756.626826] sr 3:0:0:0: [sr0]  
[23756.626829] Add. Sense: L-EC uncorrectable error
[23756.626832] sr 3:0:0:0: [sr0] CDB: 
[23756.626833] Read(10): 28 00 00 05 75 a4 00 00 01 00
[23756.626841] end_request: I/O error, dev sr0, sector 1431184
[23757.401046] sr 3:0:0:0: [sr0] Unhandled sense code
[23757.401053] sr 3:0:0:0: [sr0]  
[23757.401055] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[23757.401058] sr 3:0:0:0: [sr0]  
[23757.401059] Sense Key : Medium Error [current] 
[23757.401063] Info fld=0x0
[23757.401065] sr 3:0:0:0: [sr0]  
[23757.401068] Add. Sense: L-EC uncorrectable error
[23757.401071] sr 3:0:0:0: [sr0] CDB: 
[23757.401073] Read(10): 28 00 00 05 75 a5 00 00 01 00
[23757.401080] end_request: I/O error, dev sr0, sector 1431188
[24717.895040] VFS: busy inodes on changed media or resized disk sr0
[24717.934546] sr 3:0:0:0: [sr0] Device not ready
[24717.934553] sr 3:0:0:0: [sr0]  
[24717.934555] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[24717.934558] sr 3:0:0:0: [sr0]  
[24717.934560] Sense Key : Not Ready [current] 
[24717.934564] Info fld=0x0
[24717.934566] sr 3:0:0:0: [sr0]  
[24717.934570] Add. Sense: Medium not present - tray open
[24717.934572] sr 3:0:0:0: [sr0] CDB: 
[24717.934574] Read(10): 28 00 00 00 00 1d 00 00 01 00
[24717.934581] end_request: I/O error, dev sr0, sector 116
[24717.935403] sr 3:0:0:0: [sr0] Device not ready
[24717.935408] sr 3:0:0:0: [sr0]  
[24717.935409] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[24717.935412] sr 3:0:0:0: [sr0]  
[24717.935413] Sense Key : Not Ready [current] 
[24717.935416] Info fld=0x0
[24717.935418] sr 3:0:0:0: [sr0]  
[24717.935421] Add. Sense: Medium not present - tray open
[24717.935424] sr 3:0:0:0: [sr0] CDB: 
[24717.935425] Read(10): 28 00 00 00 00 1d 00 00 01 00
[24717.935433] end_request: I/O error, dev sr0, sector 116
[24717.936974] sr 3:0:0:0: [sr0] Device not ready
[24717.936979] sr 3:0:0:0: [sr0]  
[24717.936981] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[24717.936983] sr 3:0:0:0: [sr0]  
[24717.936985] Sense Key : Not Ready [current] 
[24717.936988] Info fld=0x0
[24717.936990] sr 3:0:0:0: [sr0]  
[24717.936994] Add. Sense: Medium not present - tray open
[24717.936996] sr 3:0:0:0: [sr0] CDB: 
[24717.936997] Read(10): 28 00 00 00 00 1d 00 00 01 00
[24717.937004] end_request: I/O error, dev sr0, sector 116
[27390.559229] [drm] nouveau 0000:01:00.0: Setting dpms mode 3 on vga encoder (output 0)
[27390.579292] [drm] nouveau 0000:01:00.0: Setting dpms mode 0 on vga encoder (output 0)
[27390.579296] [drm] nouveau 0000:01:00.0: Output VGA-1 is running on CRTC 0 using output A