[   40.179596] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro,commit=0
[   52.779348] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro,commit=0
[  329.329814] audit_printk_skb: 6 callbacks suppressed
[  329.329817] type=1400 audit(1313763565.878:25): apparmor="STATUS" operation="profile_replace" name="/usr/lib/cups/backend/cups-pdf" pid=5792 comm="apparmor_parser"
[  329.330186] type=1400 audit(1313763565.888:26): apparmor="STATUS" operation="profile_replace" name="/usr/sbin/cupsd" pid=5792 comm="apparmor_parser"
[  329.452913] type=1400 audit(1313763566.009:27): apparmor="STATUS" operation="profile_replace" name="/usr/lib/cups/backend/cups-pdf" pid=5830 comm="apparmor_parser"
[  329.454176] type=1400 audit(1313763566.009:28): apparmor="STATUS" operation="profile_replace" name="/usr/sbin/cupsd" pid=5830 comm="apparmor_parser"
[ 2517.710442] compiz[1609]: segfault at 0 ip 00007f75d41c7ae5 sp 00007fffb12fab60 error 4 in libunityshell.so (deleted)[7f75d40df000+1df000]
[ 2757.381772] compiz[7656]: segfault at 0 ip 00007f6b8fd67fa5 sp 00007fffbc014e10 error 4 in libunityshell.so[7f6b8fc7b000+1eb000]