O meu Ubuntu 11.10 caiu pela segunda vez em poucas horas recentemente, olhei para o syslog e colei-o abaixo. Eu acho que a causa pode ser uma das seguintes linhas?
gnome-session: Fatal IO error 11 (Resource temporarily unavailable) on X server apparmor="DENIED" operation="open" parent=1 profile="/usr/bin/evince" name="/run/udev/data/b8:4" pid=9150 comm="evince" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0 Jan 24 14:39:01 JM CRON[9151]: (CRON) info (No MTA installed, discarding output)
Jan 24 14:39:03 JM kernel: [ 4375.718487] type=1400 audit(1327387143.521:53): apparmor="DENIED" operation="open" parent=1 profile="/usr/bin/evince" name="/run/udev/data/b8:4" pid=9158 comm="evince" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jan 24 14:39:03 JM kernel: [ 4376.102319] type=1400 audit(1327387143.905:54): apparmor="DENIED" operation="open" parent=1 profile="/usr/bin/evince" name="/run/udev/data/b8:4" pid=9158 comm="evince" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jan 24 14:39:05 JM kernel: [ 4377.980823] type=1400 audit(1327387145.785:55): apparmor="DENIED" operation="open" parent=1 profile="/usr/bin/evince" name="/run/udev/data/b8:4" pid=9158 comm="evince" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jan 24 14:40:50 JM kernel: [ 4483.073773] type=1400 audit(1327387250.945:56): apparmor="DENIED" operation="open" parent=1 profile="/usr/bin/evince" name="/run/udev/data/b8:4" pid=9168 comm="evince" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jan 24 14:41:50 JM kernel: [ 4542.828368] type=1400 audit(1327387310.741:57): apparmor="DENIED" operation="open" parent=1 profile="/usr/bin/evince" name="/run/udev/data/b8:4" pid=9170 comm="evince" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jan 24 14:45:53 JM kernel: [ 4785.805094] type=1400 audit(1327387553.873:58): apparmor="DENIED" operation="open" parent=1 profile="/usr/bin/evince" name="/run/udev/data/b8:4" pid=9332 comm="evince" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jan 24 14:45:53 JM kernel: [ 4785.842048] type=1400 audit(1327387553.909:59): apparmor="DENIED" operation="open" parent=1 profile="/usr/bin/evince" name="/run/udev/data/b8:4" pid=9335 comm="evince" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jan 24 14:45:53 JM kernel: [ 4785.881980] type=1400 audit(1327387553.949:60): apparmor="DENIED" operation="open" parent=1 profile="/usr/bin/evince" name="/run/udev/data/b8:4" pid=9335 comm="evince" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jan 24 14:45:53 JM kernel: [ 4785.889949] type=1400 audit(1327387553.957:61): apparmor="DENIED" operation="open" parent=1 profile="/usr/bin/evince" name="/run/udev/data/b8:4" pid=9335 comm="evince" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jan 24 14:45:53 JM kernel: [ 4785.918806] type=1400 audit(1327387553.985:62): apparmor="DENIED" operation="open" parent=1 profile="/usr/bin/evince" name="/run/udev/data/b8:4" pid=9338 comm="evince" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jan 24 14:45:53 JM kernel: [ 4785.918896] type=1400 audit(1327387553.985:63): apparmor="DENIED" operation="open" parent=1 profile="/usr/bin/evince" name="/run/udev/data/b8:4" pid=9335 comm="evince" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jan 24 14:45:53 JM kernel: [ 4785.919014] type=1400 audit(1327387553.985:64): apparmor="DENIED" operation="open" parent=1 profile="/usr/bin/evince" name="/run/udev/data/b8:4" pid=9340 comm="evince" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jan 24 14:45:53 JM kernel: [ 4785.920491] type=1400 audit(1327387553.989:65): apparmor="DENIED" operation="open" parent=1 profile="/usr/bin/evince" name="/run/udev/data/b8:4" pid=9339 comm="evince" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jan 24 14:45:53 JM kernel: [ 4785.925745] type=1400 audit(1327387553.993:66): apparmor="DENIED" operation="open" parent=1 profile="/usr/bin/evince" name="/run/udev/data/b8:4" pid=9335 comm="evince" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jan 24 14:45:58 JM kernel: [ 4790.399063] type=1400 audit(1327387558.469:67): apparmor="DENIED" operation="open" parent=1 profile="/usr/bin/evince" name="/run/udev/data/b8:4" pid=9338 comm="evince" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jan 24 14:46:00 JM kernel: [ 4791.931711] audit_printk_skb: 24 callbacks suppressed
Jan 24 14:46:00 JM kernel: [ 4791.931716] type=1400 audit(1327387560.001:76): apparmor="DENIED" operation="open" parent=1 profile="/usr/bin/evince" name="/run/udev/data/b8:4" pid=9338 comm="evince" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jan 24 14:46:00 JM kernel: [ 4791.931928] type=1400 audit(1327387560.001:77): apparmor="DENIED" operation="open" parent=1 profile="/usr/bin/evince" name="/run/udev/data/b8:4" pid=9351 comm="evince" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jan 24 14:46:00 JM kernel: [ 4792.299099] type=1400 audit(1327387560.369:78): apparmor="DENIED" operation="open" parent=1 profile="/usr/bin/evince" name="/run/udev/data/b8:4" pid=9338 comm="evince" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jan 24 14:46:00 JM kernel: [ 4792.531328] type=1400 audit(1327387560.601:79): apparmor="DENIED" operation="open" parent=1 profile="/usr/bin/evince" name="/run/udev/data/b8:4" pid=9338 comm="evince" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jan 24 14:46:10 JM kernel: [ 4802.221498] type=1400 audit(1327387570.297:80): apparmor="DENIED" operation="open" parent=1 profile="/usr/bin/evince" name="/run/udev/data/b8:4" pid=9351 comm="evince" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jan 24 14:46:16 JM kernel: [ 4808.232986] type=1400 audit(1327387576.313:81): apparmor="DENIED" operation="open" parent=1 profile="/usr/bin/evince" name="/run/udev/data/b8:4" pid=9351 comm="evince" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jan 24 14:46:22 JM kernel: [ 4814.277205] type=1400 audit(1327387582.361:82): apparmor="DENIED" operation="open" parent=1 profile="/usr/bin/evince" name="/run/udev/data/b8:4" pid=9351 comm="evince" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jan 24 14:46:25 JM kernel: [ 4817.523485] type=1400 audit(1327387585.609:83): apparmor="DENIED" operation="open" parent=1 profile="/usr/bin/evince" name="/run/udev/data/b8:4" pid=9351 comm="evince" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jan 24 14:46:29 JM kernel: [ 4821.784386] type=1400 audit(1327387589.873:84): apparmor="DENIED" operation="open" parent=1 profile="/usr/bin/evince" name="/run/udev/data/b8:4" pid=9351 comm="evince" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jan 24 14:53:52 JM gnome-session[1326]: Gdk-WARNING: gnome-session: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.#012
Jan 24 06:54:01 JM rtkit-daemon[1479]: Successfully made thread 9629 of process 9629 (n/a) owned by '1000' high priority at nice level -11.
Jan 24 06:54:01 JM rtkit-daemon[1479]: Supervising 1 threads of 1 processes of 1 users.
Jan 24 14:54:01 JM pulseaudio[9629]: [pulseaudio] pid.c: Stale PID file, overwriting.
Jan 24 06:54:01 JM rtkit-daemon[1479]: Successfully made thread 9631 of process 9629 (n/a) owned by '1000' RT at priority 5.
Jan 24 06:54:01 JM rtkit-daemon[1479]: Supervising 2 threads of 1 processes of 1 users.
Jan 24 06:54:01 JM rtkit-daemon[1479]: Successfully made thread 9664 of process 9629 (n/a) owned by '1000' RT at priority 5.
Jan 24 06:54:01 JM rtkit-daemon[1479]: Supervising 3 threads of 1 processes of 1 users.
Jan 24 06:54:01 JM rtkit-daemon[1479]: Successfully made thread 9665 of process 9629 (n/a) owned by '1000' RT at priority 5.
Jan 24 06:54:01 JM rtkit-daemon[1479]: Supervising 4 threads of 1 processes of 1 users.