2.6.32-rc4ish: task umount blocked for more than 120 secon..

The full SysRq-T output is shown at the bottom.. any ideas what it's
waiting for?

Oct 20 21:42:42 newcastle kernel: usb 1-1.6: USB disconnect, address 5
Oct 20 21:42:42 newcastle gnome-keyring-daemon[2598]: removing removable
location: volume_uuid_01E0_9221
Oct 20 21:45:26 newcastle kernel: INFO: task umount:5380 blocked for
more than 120 seconds.
Oct 20 21:45:26 newcastle kernel: "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 20 21:45:26 newcastle kernel: umount D 0000000000000002 0
5380 2853 0x00000080
Oct 20 21:45:26 newcastle kernel: ffff880118651bc8 0000000000000086
ffff880118651b68 00000000d54e0b08
Oct 20 21:45:26 newcastle kernel: 00000000000004f1 ffff88013bbd9798
ffff8800282558b0 ffff880118651fd8
Oct 20 21:45:26 newcastle kernel: ffff880118651fd8 ffff8800504cb280
000000000000fb38 0000000000015840
Oct 20 21:45:26 newcastle kernel: Call Trace:
Oct 20 21:45:26 newcastle kernel: [<ffffffff8117d534>] ?
bdi_sched_wait+0x0/0x39
Oct 20 21:45:26 newcastle kernel: [<ffffffff8117d555>]
bdi_sched_wait+0x21/0x39
Oct 20 21:45:26 newcastle kernel: [<ffffffff8117d534>] ?
bdi_sched_wait+0x0/0x39
Oct 20 21:45:26 newcastle kernel: [<ffffffff815147e0>]
__wait_on_bit+0x57/0x9e
Oct 20 21:45:26 newcastle kernel: [<ffffffff815148a4>]
out_of_line_wait_on_bit+0x7d/0x9c
Oct 20 21:45:26 newcastle kernel: [<ffffffff8117d534>] ?
bdi_sched_wait+0x0/0x39
Oct 20 21:45:26 newcastle kernel: [<ffffffff810917ca>] ?
wake_bit_function+0x0/0x5a
Oct 20 21:45:26 newcastle kernel: [<ffffffff8117e43e>]
wait_on_bit.clone.1+0x2f/0x45
Oct 20 21:45:26 newcastle kernel: [<ffffffff8117e4c7>]
bdi_sync_writeback+0x73/0x8e
Oct 20 21:45:26 newcastle kernel: [<ffffffff8117e517>]
sync_inodes_sb+0x35/0x115
Oct 20 21:45:26 newcastle kernel: [<ffffffff81182a95>]
__sync_filesystem+0x5f/0x9f
Oct 20 21:45:26 newcastle kernel: [<ffffffff81182d01>]
sync_filesystem+0x5a/0x75
Oct 20 21:45:26 newcastle kernel: [<ffffffff81158515>]
generic_shutdown_super+0x3a/0xf2
Oct 20 21:45:26 newcastle kernel: [<ffffffff81158607>]
kill_block_super+0x3a/0x6a
Oct 20 21:45:26 newcastle kernel: [<ffffffff81158eaf>]
deactivate_super+0x68/0x95
Oct 20 21:45:26 newcastle kernel: [<ffffffff81175b32>]
mntput_no_expire+0xc6/0x114
Oct 20 21:45:26 newcastle kernel: [<ffffffff811761af>]
sys_umount+0x2e9/0x32e
Oct 20 21:45:26 newcastle kernel: [<ffffffff810cda94>] ?
audit_syscall_entry+0x12d/0x16d
Oct 20 21:45:26 newcastle kernel: [<ffffffff81011f82>]
system_call_fastpath+0x16/0x1b

SysRq-T:

Oct 20 23:18:05 newcastle kernel: mingetty S ffff88002824fb38 0
2375 1 0x00000080
Oct 20 23:18:05 newcastle kernel: ffff880132c25cd8 0000000000000082
0000000000000000 00000000e6059a24
Oct 20 23:18:05 newcastle kernel: ffff880132c25c38 00000000e6059a24
ffff880132c25c58 ffff880132c25fd8
Oct 20 23:18:05 newcastle kernel: ffff880132c25fd8 ffff880134e649e0
000000000000fb38 0000000000015840
Oct 20 23:18:05 newcastle kernel: Call Trace:
Oct 20 23:18:05 newcastle kernel: [<ffffffff815144b9>]
schedule_timeout+0x36/0xe3
Oct 20 23:18:05 newcastle kernel: [<ffffffff813372e2>]
n_tty_read+0x4ad/0x791
Oct 20 23:18:05 newcastle kernel: [<ffffffff8106036d>] ?
default_wake_function+0x0/0x3b
Oct 20 23:18:05 newcastle kernel: [<ffffffff813323af>] tty_read+0x90/0xe8
Oct 20 23:18:05 newcastle kernel: [<ffffffff81155e34>] vfs_read+0xba/0x12b
Oct 20 23:18:05 newcastle kernel: [<ffffffff81155f97>] sys_read+0x59/0x91
Oct 20 23:18:05 newcastle kernel: [<ffffffff81011f82>]
system_call_fastpath+0x16/0x1b
Oct 20 23:18:05 newcastle kernel: gdm-simple-sl S ffff88013a59aa40 0
2418 2370 0x00000080
Oct 20 23:18:05 newcastle kernel: ffff88013a1c5a48 0000000000000082
ffffffff8106036d 0000000000000000
Oct 20 23:18:05 newcastle kernel: 0000000000000000 00000000681ebc14
ffff88013a1c59f8 ffff88013a1c5fd8
Oct 20 23:18:05 newcastle kernel: ffff88013a1c5fd8 ffff8801321b3280
000000000000fb38 0000000000015840
Oct 20 23:18:05 newcastle kernel: Call Trace:
Oct 20 23:18:05 newcastle kernel: [<ffffffff8106036d>] ?
default_wake_function+0x0/0x3b
Oct 20 23:18:05 newcastle kernel: [<ffffffff81514dea>]
schedule_hrtimeout_range+0x51/0x137
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b4ed>] ?
__pollwait+0xd6/0xf5
Oct 20 23:18:05 newcastle kernel: [<ffffffff814e795e>] ?
sock_poll_wait+0x2e/0x47
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116ad82>]
poll_schedule_timeout+0x47/0x77
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116be8a>]
do_sys_poll+0x373/0x412
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b417>] ? __pollwait+0x0/0xf5
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8144eb4b>] ?
sock_aio_read+0xd6/0xff
Oct 20 23:18:05 newcastle kernel: [<ffffffff8115568e>] ?
do_sync_read+0xfa/0x14b
Oct 20 23:18:05 newcastle kernel: [<ffffffff81257598>] ?
selinux_file_permission+0xb6/0xd7
Oct 20 23:18:05 newcastle kernel: [<ffffffff81249594>] ?
security_file_permission+0x29/0x3f
Oct 20 23:18:05 newcastle kernel: [<ffffffff81162ab0>] ? path_put+0x31/0x4c
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116c0fb>] sys_poll+0x66/0xe6
Oct 20 23:18:05 newcastle kernel: [<ffffffff81011f82>]
system_call_fastpath+0x16/0x1b
Oct 20 23:18:05 newcastle kernel: Xorg S ffff88002820fb38 0
2419 2418 0x00400080
Oct 20 23:18:05 newcastle kernel: ffff8801355bb908 0000000000000086
0000000000000000 0000000000000246
Oct 20 23:18:05 newcastle kernel: ffff88011df82ec0 0000000000000246
0000060a12047ca0 ffff8801355bbfd8
Oct 20 23:18:05 newcastle kernel: ffff8801355bbfd8 ffff8801280683c0
000000000000fb38 0000000000015840
Oct 20 23:18:05 newcastle kernel: Call Trace:
Oct 20 23:18:05 newcastle kernel: [<ffffffff81514e89>]
schedule_hrtimeout_range+0xf0/0x137
Oct 20 23:18:05 newcastle kernel: [<ffffffff81094b61>] ?
hrtimer_wakeup+0x0/0x4d
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116ad82>]
poll_schedule_timeout+0x47/0x77
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b3b6>] do_select+0x51e/0x57f
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b417>] ? __pollwait+0x0/0xf5
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b7af>]
core_sys_select+0x1a7/0x25a
Oct 20 23:18:05 newcastle kernel: [<ffffffff81019529>] ? read_tsc+0x9/0x1b
Oct 20 23:18:05 newcastle kernel: [<ffffffff8109b0bb>] ?
timekeeping_get_ns+0x2a/0x63
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116ad04>] ?
poll_select_set_timeout+0x75/0xac
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116badb>] sys_select+0xa8/0xe4
Oct 20 23:18:05 newcastle kernel: [<ffffffff81011f82>]
system_call_fastpath+0x16/0x1b
Oct 20 23:18:05 newcastle kernel: dhclient S ffff88002824fb38 0
2421 2196 0x00000080
Oct 20 23:18:05 newcastle kernel: ffff880139c03908 0000000000000086
0000000000000000 0000000000000246
Oct 20 23:18:05 newcastle kernel: ffff8800282502f8 0000000000000246
000020bf69fd4642 ffff880139c03fd8
Oct 20 23:18:05 newcastle kernel: ffff880139c03fd8 ffff8801321b1b20
000000000000fb38 0000000000015840
Oct 20 23:18:05 newcastle kernel: Call Trace:
Oct 20 23:18:05 newcastle kernel: [<ffffffff81514e89>]
schedule_hrtimeout_range+0xf0/0x137
Oct 20 23:18:05 newcastle kernel: [<ffffffff81094b61>] ?
hrtimer_wakeup+0x0/0x4d
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116ad82>]
poll_schedule_timeout+0x47/0x77
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b3b6>] do_select+0x51e/0x57f
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b417>] ? __pollwait+0x0/0xf5
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff81107c7d>] ?
free_pcppages_bulk+0xc1/0x139
Oct 20 23:18:05 newcastle kernel: [<ffffffff81108f17>] ?
__pagevec_free+0x87/0xb2
Oct 20 23:18:05 newcastle kernel: [<ffffffff81298778>] ?
cpumask_any_but+0x3c/0x5f
Oct 20 23:18:05 newcastle kernel: [<ffffffff81044ac1>] ?
flush_tlb_page+0x73/0xaa
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b7af>]
core_sys_select+0x1a7/0x25a
Oct 20 23:18:05 newcastle kernel: [<ffffffff81019529>] ? read_tsc+0x9/0x1b
Oct 20 23:18:05 newcastle kernel: [<ffffffff8109b0bb>] ?
timekeeping_get_ns+0x2a/0x63
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116ad04>] ?
poll_select_set_timeout+0x75/0xac
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116badb>] sys_select+0xa8/0xe4
Oct 20 23:18:05 newcastle kernel: [<ffffffff81011f82>]
system_call_fastpath+0x16/0x1b
Oct 20 23:18:05 newcastle kernel: sendmail S ffff88002824fb38 0
2480 1 0x00000080
Oct 20 23:18:05 newcastle kernel: ffff8801323b1f58 0000000000000082
0000000000000000 ffff8801322631b0
Oct 20 23:18:05 newcastle kernel: ffff880132262ec0 ffff88013a37a000
0000000000000000 ffff8801323b1fd8
Oct 20 23:18:05 newcastle kernel: ffff8801323b1fd8 ffff880132263280
000000000000fb38 0000000000015840
Oct 20 23:18:05 newcastle kernel: Call Trace:
Oct 20 23:18:05 newcastle kernel: [<ffffffff810cda94>] ?
audit_syscall_entry+0x12d/0x16d
Oct 20 23:18:05 newcastle kernel: [<ffffffff8107f050>] sys_pause+0x31/0x4e
Oct 20 23:18:05 newcastle kernel: [<ffffffff81011f82>]
system_call_fastpath+0x16/0x1b
Oct 20 23:18:05 newcastle kernel: sendmail S 0000000000000005 0
2481 1 0x00000080
Oct 20 23:18:05 newcastle kernel: ffff880132343908 0000000000000086
ffff880132343868 0000000000000246
Oct 20 23:18:05 newcastle kernel: ffff8800282102f8 0000000000000246
0000060a7e0885e3 ffff880132343fd8
Oct 20 23:18:05 newcastle kernel: ffff880132343fd8 ffff880132389b20
000000000000fb38 0000000000015840
Oct 20 23:18:05 newcastle kernel: Call Trace:
Oct 20 23:18:05 newcastle kernel: [<ffffffff81514e89>]
schedule_hrtimeout_range+0xf0/0x137
Oct 20 23:18:05 newcastle kernel: [<ffffffff81094b61>] ?
hrtimer_wakeup+0x0/0x4d
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116ad82>]
poll_schedule_timeout+0x47/0x77
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b3b6>] do_select+0x51e/0x57f
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b417>] ? __pollwait+0x0/0xf5
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8124b38f>] ?
security_d_instantiate+0x37/0x4d
Oct 20 23:18:05 newcastle kernel: [<ffffffff8129fa90>] ? put_dec+0x2e/0x103
Oct 20 23:18:05 newcastle kernel: [<ffffffff8129fcc1>] ? number+0x15c/0x266
Oct 20 23:18:05 newcastle kernel: [<ffffffff81178900>] ?
seq_read+0x2d6/0x379
Oct 20 23:18:05 newcastle kernel: [<ffffffff81178a3f>] ? seq_open+0x9c/0xd0
Oct 20 23:18:05 newcastle kernel: [<ffffffff81142a92>] ?
virt_to_head_page+0x21/0x56
Oct 20 23:18:05 newcastle kernel: [<ffffffff81191ee6>] ?
fsnotify_clear_marks_by_inode+0x3e/0xfa
Oct 20 23:18:05 newcastle kernel: [<ffffffff81142a92>] ?
virt_to_head_page+0x21/0x56
Oct 20 23:18:05 newcastle kernel: [<ffffffff811b7601>] ?
proc_delete_inode+0x0/0x76
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b7af>]
core_sys_select+0x1a7/0x25a
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116cdf9>] ? d_free+0x58/0x73
Oct 20 23:18:05 newcastle kernel: [<ffffffff81019529>] ? read_tsc+0x9/0x1b
Oct 20 23:18:05 newcastle kernel: [<ffffffff8109b0bb>] ?
timekeeping_get_ns+0x2a/0x63
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116ad04>] ?
poll_select_set_timeout+0x75/0xac
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116badb>] sys_select+0xa8/0xe4
Oct 20 23:18:05 newcastle kernel: [<ffffffff81011f82>]
system_call_fastpath+0x16/0x1b
Oct 20 23:18:05 newcastle kernel: dbus-launch S ffff880135601a00 0
2499 1 0x00000080
Oct 20 23:18:05 newcastle kernel: ffff880132395908 0000000000000082
ffff88012806c620 000000002323d3e3
Oct 20 23:18:05 newcastle kernel: ffff880128068000 000000002323d3e3
ffff880132395868 ffff880132395fd8
Oct 20 23:18:05 newcastle kernel: ffff880132395fd8 ffff88012806c9e0
000000000000fb38 0000000000015840
Oct 20 23:18:05 newcastle kernel: Call Trace:
Oct 20 23:18:05 newcastle kernel: [<ffffffff8151651d>] ?
_spin_unlock_irqrestore+0x38/0x64
Oct 20 23:18:05 newcastle kernel: [<ffffffff81514dea>]
schedule_hrtimeout_range+0x51/0x137
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b4ed>] ?
__pollwait+0xd6/0xf5
Oct 20 23:18:05 newcastle kernel: [<ffffffff814e795e>] ?
sock_poll_wait+0x2e/0x47
Oct 20 23:18:05 newcastle kernel: [<ffffffff8106036d>] ?
default_wake_function+0x0/0x3b
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116ad82>]
poll_schedule_timeout+0x47/0x77
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b3b6>] do_select+0x51e/0x57f
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b417>] ? __pollwait+0x0/0xf5
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff814e810e>] ? scm_recv+0x4c/0xe0
Oct 20 23:18:05 newcastle kernel: [<ffffffff814548d7>] ?
skb_dequeue+0x73/0x95
Oct 20 23:18:05 newcastle kernel: [<ffffffff814e8fe9>] ?
unix_stream_recvmsg+0x531/0x565
Oct 20 23:18:05 newcastle kernel: [<ffffffff8144c225>] ?
__sock_recvmsg+0x80/0xa1
Oct 20 23:18:05 newcastle kernel: [<ffffffff8144eb4b>] ?
sock_aio_read+0xd6/0xff
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b7af>]
core_sys_select+0x1a7/0x25a
Oct 20 23:18:05 newcastle kernel: [<ffffffff8109176b>] ?
autoremove_wake_function+0x0/0x5f
Oct 20 23:18:05 newcastle kernel: [<ffffffff81257598>] ?
selinux_file_permission+0xb6/0xd7
Oct 20 23:18:05 newcastle kernel: [<ffffffff81249594>] ?
security_file_permission+0x29/0x3f
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116badb>] sys_select+0xa8/0xe4
Oct 20 23:18:05 newcastle kernel: [<ffffffff810cda94>] ?
audit_syscall_entry+0x12d/0x16d
Oct 20 23:18:05 newcastle kernel: [<ffffffff81515d2d>] ?
trace_hardirqs_on_thunk+0x3a/0x3c
Oct 20 23:18:05 newcastle kernel: [<ffffffff81011f82>]
system_call_fastpath+0x16/0x1b
Oct 20 23:18:05 newcastle kernel: devkit-power- S ffff88002822fb38 0
2563 1 0x00000080
Oct 20 23:18:05 newcastle kernel: ffff88012446ba48 0000000000000082
0000000000000000 0000000000000246
Oct 20 23:18:05 newcastle kernel: 0000000001c94297 0000000000000246
0000060fe667abee ffff88012446bfd8
Oct 20 23:18:05 newcastle kernel: ffff88012446bfd8 ffff8801321c49e0
000000000000fb38 0000000000015840
Oct 20 23:18:05 newcastle kernel: Call Trace:
Oct 20 23:18:05 newcastle kernel: [<ffffffff81514e89>]
schedule_hrtimeout_range+0xf0/0x137
Oct 20 23:18:05 newcastle kernel: [<ffffffff81094b61>] ?
hrtimer_wakeup+0x0/0x4d
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116ad82>]
poll_schedule_timeout+0x47/0x77
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116be8a>]
do_sys_poll+0x373/0x412
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b417>] ? __pollwait+0x0/0xf5
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8144ea4d>] ?
sock_aio_write+0xcf/0xf7
Oct 20 23:18:05 newcastle kernel: [<ffffffff811553f6>] ?
do_sync_readv_writev+0xf7/0x14a
Oct 20 23:18:05 newcastle kernel: [<ffffffff8109176b>] ?
autoremove_wake_function+0x0/0x5f
Oct 20 23:18:05 newcastle kernel: [<ffffffff8115527e>] ?
fsnotify_modify+0x7b/0x9a
Oct 20 23:18:05 newcastle kernel: [<ffffffff81156478>] ?
do_readv_writev+0x129/0x156
Oct 20 23:18:05 newcastle kernel: [<ffffffff81019529>] ? read_tsc+0x9/0x1b
Oct 20 23:18:05 newcastle kernel: [<ffffffff8109b0bb>] ?
timekeeping_get_ns+0x2a/0x63
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116ad04>] ?
poll_select_set_timeout+0x75/0xac
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116c0fb>] sys_poll+0x66/0xe6
Oct 20 23:18:05 newcastle kernel: [<ffffffff81011f82>]
system_call_fastpath+0x16/0x1b
Oct 20 23:18:05 newcastle kernel: devkit-daemon S ffff88013a59d7c0 0
2565 1 0x00000080
Oct 20 23:18:05 newcastle kernel: ffff880124671a48 0000000000000086
ffffffff8106036d 0000000000000000
Oct 20 23:18:05 newcastle kernel: 0000000000000000 000000008d6e8721
ffff8801246719f8 ffff880124671fd8
Oct 20 23:18:05 newcastle kernel: ffff880124671fd8 ffff880128223280
000000000000fb38 0000000000015840
Oct 20 23:18:05 newcastle kernel: Call Trace:
Oct 20 23:18:05 newcastle kernel: [<ffffffff8106036d>] ?
default_wake_function+0x0/0x3b
Oct 20 23:18:05 newcastle kernel: [<ffffffff81514dea>]
schedule_hrtimeout_range+0x51/0x137
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b4ed>] ?
__pollwait+0xd6/0xf5
Oct 20 23:18:05 newcastle kernel: [<ffffffff814e795e>] ?
sock_poll_wait+0x2e/0x47
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116ad82>]
poll_schedule_timeout+0x47/0x77
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116be8a>]
do_sys_poll+0x373/0x412
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b417>] ? __pollwait+0x0/0xf5
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8144c225>] ?
__sock_recvmsg+0x80/0xa1
Oct 20 23:18:05 newcastle kernel: [<ffffffff8144eb4b>] ?
sock_aio_read+0xd6/0xff
Oct 20 23:18:05 newcastle kernel: [<ffffffff8115568e>] ?
do_sync_read+0xfa/0x14b
Oct 20 23:18:05 newcastle kernel: [<ffffffff8109176b>] ?
autoremove_wake_function+0x0/0x5f
Oct 20 23:18:05 newcastle kernel: [<ffffffff81257598>] ?
selinux_file_permission+0xb6/0xd7
Oct 20 23:18:05 newcastle kernel: [<ffffffff81249594>] ?
security_file_permission+0x29/0x3f
Oct 20 23:18:05 newcastle kernel: [<ffffffff81162ab0>] ? path_put+0x31/0x4c
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116c0fb>] sys_poll+0x66/0xe6
Oct 20 23:18:05 newcastle kernel: [<ffffffff81011f82>]
system_call_fastpath+0x16/0x1b
Oct 20 23:18:05 newcastle kernel: gdm-session-w S ffff88002826fb38 0
2587 2418 0x00000080
Oct 20 23:18:05 newcastle kernel: ffff880132349a48 0000000000000082
ffff880132349a08 ffff880132349a04
Oct 20 23:18:05 newcastle kernel: 00000000017d783f 0000000000000000
00000000000005ff ffff880132349fd8
Oct 20 23:18:05 newcastle kernel: ffff880132349fd8 ffff88012470b280
000000000000fb38 0000000000015840
Oct 20 23:18:05 newcastle kernel: Call Trace:
Oct 20 23:18:05 newcastle kernel: [<ffffffff81514dea>]
schedule_hrtimeout_range+0x51/0x137
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b4ed>] ?
__pollwait+0xd6/0xf5
Oct 20 23:18:05 newcastle kernel: [<ffffffff814e795e>] ?
sock_poll_wait+0x2e/0x47
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116ad82>]
poll_schedule_timeout+0x47/0x77
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116be8a>]
do_sys_poll+0x373/0x412
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b417>] ? __pollwait+0x0/0xf5
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8114b7c8>] ?
try_get_mem_cgroup_from_mm+0x4c/0x73
Oct 20 23:18:05 newcastle kernel: [<ffffffff8114cac5>] ?
__mem_cgroup_try_charge+0x5c/0x1e8
Oct 20 23:18:05 newcastle kernel: [<ffffffff81252251>] ?
avc_has_perm+0x6b/0x91
Oct 20 23:18:05 newcastle kernel: [<ffffffff81252dda>] ?
selinux_task_wait+0x53/0x69
Oct 20 23:18:05 newcastle kernel: [<ffffffff81249eaf>] ?
security_task_wait+0x29/0x3f
Oct 20 23:18:05 newcastle kernel: [<ffffffff81091ba3>] ?
remove_wait_queue+0x44/0x65
Oct 20 23:18:05 newcastle kernel: [<ffffffff8106af75>] ? do_wait+0x1ec/0x245
Oct 20 23:18:05 newcastle kernel: [<ffffffff81162ab0>] ? path_put+0x31/0x4c
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116c0fb>] sys_poll+0x66/0xe6
Oct 20 23:18:05 newcastle kernel: [<ffffffff81011f82>]
system_call_fastpath+0x16/0x1b
Oct 20 23:18:05 newcastle kernel: gnome-keyring S ffff88013a59a080 0
2598 1 0x00000080
Oct 20 23:18:05 newcastle kernel: ffff880124689a48 0000000000000086
ffff880124689a58 0000000000000000
Oct 20 23:18:05 newcastle kernel: 00000000017d783f 0000000000000000
ffff880000016108 ffff880124689fd8
Oct 20 23:18:05 newcastle kernel: ffff880124689fd8 ffff880124709b20
000000000000fb38 0000000000015840
Oct 20 23:18:05 newcastle kernel: Call Trace:
Oct 20 23:18:05 newcastle kernel: [<ffffffff81514dea>]
schedule_hrtimeout_range+0x51/0x137
Oct 20 23:18:05 newcastle kernel: [<ffffffff81091b40>] ?
add_wait_queue+0x4e/0x6d
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b4ed>] ?
__pollwait+0xd6/0xf5
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116ad82>]
poll_schedule_timeout+0x47/0x77
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116be8a>]
do_sys_poll+0x373/0x412
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b417>] ? __pollwait+0x0/0xf5
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff81249594>] ?
security_file_permission+0x29/0x3f
Oct 20 23:18:05 newcastle kernel: [<ffffffff81162ab0>] ? path_put+0x31/0x4c
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116c0fb>] sys_poll+0x66/0xe6
Oct 20 23:18:05 newcastle kernel: [<ffffffff81011f82>]
system_call_fastpath+0x16/0x1b
Oct 20 23:18:05 newcastle kernel: gnome-session S ffff88002824fb38 0
2622 2587 0x00000080
Oct 20 23:18:05 newcastle kernel: ffff880124421a48 0000000000000082
ffff880124421a08 ffff880124421a04
Oct 20 23:18:05 newcastle kernel: 0000000000000000 0000000000000000
0000000000000500 ffff880124421fd8
Oct 20 23:18:05 newcastle kernel: ffff880124421fd8 ffff88012470c9e0
000000000000fb38 0000000000015840
Oct 20 23:18:05 newcastle kernel: Call Trace:
Oct 20 23:18:05 newcastle kernel: [<ffffffff81514dea>]
schedule_hrtimeout_range+0x51/0x137
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b4ed>] ?
__pollwait+0xd6/0xf5
Oct 20 23:18:05 newcastle kernel: [<ffffffff814e795e>] ?
sock_poll_wait+0x2e/0x47
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116ad82>]
poll_schedule_timeout+0x47/0x77
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116be8a>]
do_sys_poll+0x373/0x412
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b417>] ? __pollwait+0x0/0xf5
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff81162ab0>] ? path_put+0x31/0x4c
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116c0fb>] sys_poll+0x66/0xe6
Oct 20 23:18:05 newcastle kernel: [<ffffffff81011f82>]
system_call_fastpath+0x16/0x1b
Oct 20 23:18:05 newcastle kernel: gnome-session S ffff88002826fb38 0
2683 2587 0x00000080
Oct 20 23:18:05 newcastle kernel: ffff88012448dc68 0000000000000082
0000000000000000 000000003d73e204
Oct 20 23:18:05 newcastle kernel: ffff88012448dc08 ffffffff81518f83
ffff880139be2de0 ffff88012448dfd8
Oct 20 23:18:05 newcastle kernel: ffff88012448dfd8 ffff88012806b280
000000000000fb38 0000000000015840
Oct 20 23:18:05 newcastle kernel: Call Trace:
Oct 20 23:18:05 newcastle kernel: [<ffffffff81518f83>] ?
do_page_fault+0x289/0x2cd
Oct 20 23:18:05 newcastle kernel: [<ffffffff8115fb14>] pipe_wait+0x70/0xa0
Oct 20 23:18:05 newcastle kernel: [<ffffffff8109176b>] ?
autoremove_wake_function+0x0/0x5f
Oct 20 23:18:05 newcastle kernel: [<ffffffff811602f9>] pipe_read+0x358/0x3e9
Oct 20 23:18:05 newcastle kernel: [<ffffffff812548a7>] ?
inode_has_perm+0x7a/0x90
Oct 20 23:18:05 newcastle kernel: [<ffffffff81043b29>] ?
ptep_set_access_flags+0x53/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8115568e>]
do_sync_read+0xfa/0x14b
Oct 20 23:18:05 newcastle kernel: [<ffffffff8109176b>] ?
autoremove_wake_function+0x0/0x5f
Oct 20 23:18:05 newcastle kernel: [<ffffffff81257598>] ?
selinux_file_permission+0xb6/0xd7
Oct 20 23:18:05 newcastle kernel: [<ffffffff81249594>] ?
security_file_permission+0x29/0x3f
Oct 20 23:18:05 newcastle kernel: [<ffffffff81155e34>] vfs_read+0xba/0x12b
Oct 20 23:18:05 newcastle kernel: [<ffffffff81155f97>] sys_read+0x59/0x91
Oct 20 23:18:05 newcastle kernel: [<ffffffff81011f82>]
system_call_fastpath+0x16/0x1b
Oct 20 23:18:05 newcastle kernel: dbus-launch S ffff880135601a00 0
2634 1 0x00000080
Oct 20 23:18:05 newcastle kernel: ffff880128253908 0000000000000086
ffff880132264620 00000000eb038403
Oct 20 23:18:05 newcastle kernel: ffff880128068000 00000000eb038403
ffff880128253868 ffff880128253fd8
Oct 20 23:18:05 newcastle kernel: ffff880128253fd8 ffff8801322649e0
000000000000fb38 0000000000015840
Oct 20 23:18:05 newcastle kernel: Call Trace:
Oct 20 23:18:05 newcastle kernel: [<ffffffff8151651d>] ?
_spin_unlock_irqrestore+0x38/0x64
Oct 20 23:18:05 newcastle kernel: [<ffffffff81514dea>]
schedule_hrtimeout_range+0x51/0x137
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b4ed>] ?
__pollwait+0xd6/0xf5
Oct 20 23:18:05 newcastle kernel: [<ffffffff814e795e>] ?
sock_poll_wait+0x2e/0x47
Oct 20 23:18:05 newcastle kernel: [<ffffffff8106036d>] ?
default_wake_function+0x0/0x3b
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116ad82>]
poll_schedule_timeout+0x47/0x77
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b3b6>] do_select+0x51e/0x57f
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b417>] ? __pollwait+0x0/0xf5
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff814e810e>] ? scm_recv+0x4c/0xe0
Oct 20 23:18:05 newcastle kernel: [<ffffffff814548d7>] ?
skb_dequeue+0x73/0x95
Oct 20 23:18:05 newcastle kernel: [<ffffffff814e8fe9>] ?
unix_stream_recvmsg+0x531/0x565
Oct 20 23:18:05 newcastle kernel: [<ffffffff8144c225>] ?
__sock_recvmsg+0x80/0xa1
Oct 20 23:18:05 newcastle kernel: [<ffffffff8144eb4b>] ?
sock_aio_read+0xd6/0xff
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b7af>]
core_sys_select+0x1a7/0x25a
Oct 20 23:18:05 newcastle kernel: [<ffffffff8109176b>] ?
autoremove_wake_function+0x0/0x5f
Oct 20 23:18:05 newcastle kernel: [<ffffffff81257598>] ?
selinux_file_permission+0xb6/0xd7
Oct 20 23:18:05 newcastle kernel: [<ffffffff81249594>] ?
security_file_permission+0x29/0x3f
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116badb>] sys_select+0xa8/0xe4
Oct 20 23:18:05 newcastle kernel: [<ffffffff810cda94>] ?
audit_syscall_entry+0x12d/0x16d
Oct 20 23:18:05 newcastle kernel: [<ffffffff81515d2d>] ?
trace_hardirqs_on_thunk+0x3a/0x3c
Oct 20 23:18:05 newcastle kernel: [<ffffffff81011f82>]
system_call_fastpath+0x16/0x1b
Oct 20 23:18:05 newcastle kernel: dbus-daemon S ffff8801399230c0 0
2636 1 0x00000080
Oct 20 23:18:05 newcastle kernel: ffff880128235a48 0000000000000086
0000000000000001 0000000038971b25
Oct 20 23:18:05 newcastle kernel: ffff8801282359e8 0000000000000000
ffff880000016108 ffff880128235fd8
Oct 20 23:18:05 newcastle kernel: ffff880128235fd8 ffff880132261b20
000000000000fb38 0000000000015840
Oct 20 23:18:05 newcastle kernel: Call Trace:
Oct 20 23:18:05 newcastle kernel: [<ffffffff81514dea>]
schedule_hrtimeout_range+0x51/0x137
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b4ed>] ?
__pollwait+0xd6/0xf5
Oct 20 23:18:05 newcastle kernel: [<ffffffff81514d5e>] ?
mutex_lock+0x38/0x73
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116ad82>]
poll_schedule_timeout+0x47/0x77
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116be8a>]
do_sys_poll+0x373/0x412
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b417>] ? __pollwait+0x0/0xf5
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116c0fb>] sys_poll+0x66/0xe6
Oct 20 23:18:05 newcastle kernel: [<ffffffff81011f82>]
system_call_fastpath+0x16/0x1b
Oct 20 23:18:05 newcastle kernel: dbus-daemon S ffff88002822fb38 0
2637 1 0x00000080
Oct 20 23:18:05 newcastle kernel: ffff8801282dba48 0000000000000086
0000000000000000 0000000000000000
Oct 20 23:18:05 newcastle kernel: 0000000000000000 0000000000000000
0000000000000000 ffff8801282dbfd8
Oct 20 23:18:05 newcastle kernel: ffff8801282dbfd8 ffff88013a661b20
000000000000fb38 0000000000015840
Oct 20 23:18:05 newcastle kernel: Call Trace:
Oct 20 23:18:05 newcastle kernel: [<ffffffff815144b9>]
schedule_timeout+0x36/0xe3
Oct 20 23:18:05 newcastle kernel: [<ffffffff810919d9>] ?
prepare_to_wait_exclusive+0x6b/0x8b
Oct 20 23:18:05 newcastle kernel: [<ffffffff81458a6c>]
__skb_recv_datagram+0x1ed/0x276
Oct 20 23:18:05 newcastle kernel: [<ffffffff81458b44>] ?
receiver_wake_function+0x0/0x44
Oct 20 23:18:05 newcastle kernel: [<ffffffff81458b29>]
skb_recv_datagram+0x34/0x4f
Oct 20 23:18:05 newcastle kernel: [<ffffffff8147e84a>]
netlink_recvmsg+0x69/0x317
Oct 20 23:18:05 newcastle kernel: [<ffffffff8144c225>]
__sock_recvmsg+0x80/0xa1
Oct 20 23:18:05 newcastle kernel: [<ffffffff8144c9c0>]
sock_recvmsg+0xde/0x10b
Oct 20 23:18:05 newcastle kernel: [<ffffffff8109176b>] ?
autoremove_wake_function+0x0/0x5f
Oct 20 23:18:05 newcastle kernel: [<ffffffff8112d124>] ?
page_add_new_anon_rmap+0x52/0x78
Oct 20 23:18:05 newcastle kernel: [<ffffffff8144c2b4>] ?
sockfd_lookup_light+0x33/0x81
Oct 20 23:18:05 newcastle kernel: [<ffffffff8144e031>]
sys_recvfrom+0xd7/0x141
Oct 20 23:18:05 newcastle kernel: [<ffffffff8129ea38>] ? __up_read+0x89/0xaa
Oct 20 23:18:05 newcastle kernel: [<ffffffff81095d0b>] ? up_read+0x21/0x37
Oct 20 23:18:05 newcastle kernel: [<ffffffff810cda94>] ?
audit_syscall_entry+0x12d/0x16d
Oct 20 23:18:05 newcastle kernel: [<ffffffff81515d2d>] ?
trace_hardirqs_on_thunk+0x3a/0x3c
Oct 20 23:18:05 newcastle kernel: [<ffffffff81011f82>]
system_call_fastpath+0x16/0x1b
Oct 20 23:18:05 newcastle kernel: gconfd-2 S ffff880135603a80 0
2681 1 0x00000080
Oct 20 23:18:05 newcastle kernel: ffff8801323e1a48 0000000000000086
ffff8801323e19a8 0000000000000246
Oct 20 23:18:05 newcastle kernel: 00000000000e3c86 0000000000000246
0000060a1fa9487e ffff8801323e1fd8
Oct 20 23:18:05 newcastle kernel: ffff8801323e1fd8 ffff88012470e140
000000000000fb38 0000000000015840
Oct 20 23:18:05 newcastle kernel: Call Trace:
Oct 20 23:18:05 newcastle kernel: [<ffffffff81514e89>]
schedule_hrtimeout_range+0xf0/0x137
Oct 20 23:18:05 newcastle kernel: [<ffffffff81094b61>] ?
hrtimer_wakeup+0x0/0x4d
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116ad82>]
poll_schedule_timeout+0x47/0x77
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116be8a>]
do_sys_poll+0x373/0x412
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b417>] ? __pollwait+0x0/0xf5
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116c0fb>] sys_poll+0x66/0xe6
Oct 20 23:18:05 newcastle kernel: [<ffffffff81011f82>]
system_call_fastpath+0x16/0x1b
Oct 20 23:18:05 newcastle kernel: gnome-setting S ffff88012820be4c 0
2686 1 0x00000080
Oct 20 23:18:05 newcastle kernel: ffff88012820ba48 0000000000000082
ffff88012820b9a8 0000000000000246
Oct 20 23:18:05 newcastle kernel: 0000000005f5e100 0000000000000246
00004e9e3de35a18 ffff88012820bfd8
Oct 20 23:18:05 newcastle kernel: ffff88012820bfd8 ffff8801322603c0
000000000000fb38 0000000000015840
Oct 20 23:18:05 newcastle kernel: Call Trace:
Oct 20 23:18:05 newcastle kernel: [<ffffffff81514e89>]
schedule_hrtimeout_range+0xf0/0x137
Oct 20 23:18:05 newcastle kernel: [<ffffffff81094b61>] ?
hrtimer_wakeup+0x0/0x4d
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116ad82>]
poll_schedule_timeout+0x47/0x77
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116be8a>]
do_sys_poll+0x373/0x412
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b417>] ? __pollwait+0x0/0xf5
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff81019529>] ? read_tsc+0x9/0x1b
Oct 20 23:18:05 newcastle kernel: [<ffffffff8109b0bb>] ?
timekeeping_get_ns+0x2a/0x63
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116ad04>] ?
poll_select_set_timeout+0x75/0xac
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116c0fb>] sys_poll+0x66/0xe6
Oct 20 23:18:05 newcastle kernel: [<ffffffff81011f82>]
system_call_fastpath+0x16/0x1b
Oct 20 23:18:05 newcastle kernel: gnome-setting S ffff880135601a00 0
2690 1 0x00000080
Oct 20 23:18:05 newcastle kernel: ffff880124445c68 0000000000000082
ffff880124445c28 ffff880124445c24
Oct 20 23:18:05 newcastle kernel: 000200da24445c08 0000000000000000
0000000000000400 ffff880124445fd8
Oct 20 23:18:05 newcastle kernel: ffff880124445fd8 ffff8801282203c0
000000000000fb38 0000000000015840
Oct 20 23:18:05 newcastle kernel: Call Trace:
Oct 20 23:18:05 newcastle kernel: [<ffffffff8115fb14>] pipe_wait+0x70/0xa0
Oct 20 23:18:05 newcastle kernel: [<ffffffff8109176b>] ?
autoremove_wake_function+0x0/0x5f
Oct 20 23:18:05 newcastle kernel: [<ffffffff811602f9>] pipe_read+0x358/0x3e9
Oct 20 23:18:05 newcastle kernel: [<ffffffff812548a7>] ?
inode_has_perm+0x7a/0x90
Oct 20 23:18:05 newcastle kernel: [<ffffffff8110d653>] ?
lru_cache_add_lru+0x3a/0x50
Oct 20 23:18:05 newcastle kernel: [<ffffffff8115568e>]
do_sync_read+0xfa/0x14b
Oct 20 23:18:05 newcastle kernel: [<ffffffff8109176b>] ?
autoremove_wake_function+0x0/0x5f
Oct 20 23:18:05 newcastle kernel: [<ffffffff81257598>] ?
selinux_file_permission+0xb6/0xd7
Oct 20 23:18:05 newcastle kernel: [<ffffffff81249594>] ?
security_file_permission+0x29/0x3f
Oct 20 23:18:05 newcastle kernel: [<ffffffff81155e34>] vfs_read+0xba/0x12b
Oct 20 23:18:05 newcastle kernel: [<ffffffff81155f97>] sys_read+0x59/0x91
Oct 20 23:18:05 newcastle kernel: [<ffffffff81011f82>]
system_call_fastpath+0x16/0x1b
Oct 20 23:18:05 newcastle kernel: metacity S ffff880135601a00 0
2693 2622 0x00000080
Oct 20 23:18:05 newcastle kernel: ffff8801323a1a48 0000000000000082
ffffffff8106036d 0000000000000000
Oct 20 23:18:05 newcastle kernel: 0000000000000000 00000000eb1d44f6
ffff8801323a19f8 ffff8801323a1fd8
Oct 20 23:18:05 newcastle kernel: ffff8801323a1fd8 ffff8801323883c0
000000000000fb38 0000000000015840
Oct 20 23:18:05 newcastle kernel: Call Trace:
Oct 20 23:18:05 newcastle kernel: [<ffffffff8106036d>] ?
default_wake_function+0x0/0x3b
Oct 20 23:18:05 newcastle kernel: [<ffffffff81514dea>]
schedule_hrtimeout_range+0x51/0x137
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b4ed>] ?
__pollwait+0xd6/0xf5
Oct 20 23:18:05 newcastle kernel: [<ffffffff814e795e>] ?
sock_poll_wait+0x2e/0x47
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116ad82>]
poll_schedule_timeout+0x47/0x77
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116be8a>]
do_sys_poll+0x373/0x412
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b417>] ? __pollwait+0x0/0xf5
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff81257598>] ?
selinux_file_permission+0xb6/0xd7
Oct 20 23:18:05 newcastle kernel: [<ffffffff81249594>] ?
security_file_permission+0x29/0x3f
Oct 20 23:18:05 newcastle kernel: [<ffffffff81162ab0>] ? path_put+0x31/0x4c
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116c0fb>] sys_poll+0x66/0xe6
Oct 20 23:18:05 newcastle kernel: [<ffffffff81011f82>]
system_call_fastpath+0x16/0x1b
Oct 20 23:18:05 newcastle kernel: metacity S ffff880139be5140 0
4813 2622 0x00000080
Oct 20 23:18:05 newcastle kernel: ffff8801155cfa48 0000000000000082
ffff8801155cfa58 00000000ce4be18a
Oct 20 23:18:05 newcastle kernel: ffff88011b2ce300 00000000ce4be18a
ffff8801155cf9b8 ffff8801155cffd8
Oct 20 23:18:05 newcastle kernel: ffff8801155cffd8 ffff8801185e9b20
000000000000fb38 0000000000015840
Oct 20 23:18:05 newcastle kernel: Call Trace:
Oct 20 23:18:05 newcastle kernel: [<ffffffff81514dea>]
schedule_hrtimeout_range+0x51/0x137
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b4ed>] ?
__pollwait+0xd6/0xf5
Oct 20 23:18:05 newcastle kernel: [<ffffffff814e795e>] ?
sock_poll_wait+0x2e/0x47
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116ad82>]
poll_schedule_timeout+0x47/0x77
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116be8a>]
do_sys_poll+0x373/0x412
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b417>] ? __pollwait+0x0/0xf5
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8144c9c0>] ?
sock_recvmsg+0xde/0x10b
Oct 20 23:18:05 newcastle kernel: [<ffffffff8109176b>] ?
autoremove_wake_function+0x0/0x5f
Oct 20 23:18:05 newcastle kernel: [<ffffffff8109176b>] ?
autoremove_wake_function+0x0/0x5f
Oct 20 23:18:05 newcastle kernel: [<ffffffff81457abe>] ?
verify_iovec+0x60/0xb6
Oct 20 23:18:05 newcastle kernel: [<ffffffff8144c26b>] ?
fput_light+0x25/0x3b
Oct 20 23:18:05 newcastle kernel: [<ffffffff8144df24>] ?
sys_recvmsg+0x255/0x28b
Oct 20 23:18:05 newcastle kernel: [<ffffffff81019529>] ? read_tsc+0x9/0x1b
Oct 20 23:18:05 newcastle kernel: [<ffffffff8109b0bb>] ?
timekeeping_get_ns+0x2a/0x63
Oct 20 23:18:05 newcastle kernel: [<ffffffff81162ab0>] ? path_put+0x31/0x4c
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116c0fb>] sys_poll+0x66/0xe6
Oct 20 23:18:05 newcastle kernel: [<ffffffff81011f82>]
system_call_fastpath+0x16/0x1b
Oct 20 23:18:05 newcastle kernel: pulseaudio S ffff8801399230c0 0
2697 1 0x00000080
Oct 20 23:18:05 newcastle kernel: ffff8801246ada48 0000000000000082
ffff8801246ada08 ffff8801246ada04
Oct 20 23:18:05 newcastle kernel: ffff8801246ad998 000000006e16f74c
0000000000000400 ffff8801246adfd8
Oct 20 23:18:05 newcastle kernel: ffff8801246adfd8 ffff8801321b6140
000000000000fb38 0000000000015840
Oct 20 23:18:05 newcastle kernel: Call Trace:
Oct 20 23:18:05 newcastle kernel: [<ffffffff81514dea>]
schedule_hrtimeout_range+0x51/0x137
Oct 20 23:18:05 newcastle kernel: [<ffffffff81091b40>] ?
add_wait_queue+0x4e/0x6d
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b4ed>] ?
__pollwait+0xd6/0xf5
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116ad82>]
poll_schedule_timeout+0x47/0x77
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116be8a>]
do_sys_poll+0x373/0x412
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b417>] ? __pollwait+0x0/0xf5
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff81162ab0>] ? path_put+0x31/0x4c
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116c0fb>] sys_poll+0x66/0xe6
Oct 20 23:18:05 newcastle kernel: [<ffffffff81011f82>]
system_call_fastpath+0x16/0x1b
Oct 20 23:18:05 newcastle kernel: pulseaudio S ffff8801247dddcc 0
2711 1 0x00000080
Oct 20 23:18:05 newcastle kernel: ffff8801247dda08 0000000000000082
ffff8801247dd968 0000000000000246
Oct 20 23:18:05 newcastle kernel: 0000000000000000 0000000000000246
00000609f5b126df ffff8801247ddfd8
Oct 20 23:18:05 newcastle kernel: ffff8801247ddfd8 ffff880134e0e140
000000000000fb38 0000000000015840
Oct 20 23:18:05 newcastle kernel: Call Trace:
Oct 20 23:18:05 newcastle kernel: [<ffffffff81514e89>]
schedule_hrtimeout_range+0xf0/0x137
Oct 20 23:18:05 newcastle kernel: [<ffffffff81094b61>] ?
hrtimer_wakeup+0x0/0x4d
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116ad82>]
poll_schedule_timeout+0x47/0x77
Oct 20 23:18:05 newcastle kernel: [<ffffffff812a219b>] ?
copy_user_generic_string+0xb/0x40
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116be8a>]
do_sys_poll+0x373/0x412
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b417>] ? __pollwait+0x0/0xf5
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffffa0b804ed>] ?
snd_pcm_status_user+0x58/0x83 [snd_pcm]
Oct 20 23:18:05 newcastle kernel: [<ffffffffa0b8354e>] ?
snd_pcm_common_ioctl1+0x348/0x9e8 [snd_pcm]
Oct 20 23:18:05 newcastle kernel: [<ffffffff81019529>] ? read_tsc+0x9/0x1b
Oct 20 23:18:05 newcastle kernel: [<ffffffff8109b0bb>] ?
timekeeping_get_ns+0x2a/0x63
Oct 20 23:18:05 newcastle kernel: [<ffffffff8107f090>] ?
__spin_unlock_irq+0x23/0x40
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116bff8>] sys_ppoll+0xcf/0x16c
Oct 20 23:18:05 newcastle kernel: [<ffffffff81515d2d>] ?
trace_hardirqs_on_thunk+0x3a/0x3c
Oct 20 23:18:05 newcastle kernel: [<ffffffff81011f82>]
system_call_fastpath+0x16/0x1b
Oct 20 23:18:05 newcastle kernel: pulseaudio S ffff880139be5140 0
2714 1 0x00000080
Oct 20 23:18:05 newcastle kernel: ffff8801247bda08 0000000000000082
ffff8801247bda18 0000000000000000
Oct 20 23:18:05 newcastle kernel: 0000000000000000 0000000000000000
ffff8801247bd998 ffff8801247bdfd8
Oct 20 23:18:05 newcastle kernel: ffff8801247bdfd8 ffff880134c9b280
000000000000fb38 0000000000015840
Oct 20 23:18:05 newcastle kernel: Call Trace:
Oct 20 23:18:05 newcastle kernel: [<ffffffff81514dea>]
schedule_hrtimeout_range+0x51/0x137
Oct 20 23:18:05 newcastle kernel: [<ffffffff81091b40>] ?
add_wait_queue+0x4e/0x6d
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116ad82>]
poll_schedule_timeout+0x47/0x77
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116be8a>]
do_sys_poll+0x373/0x412
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b417>] ? __pollwait+0x0/0xf5
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffffa0bb2b5b>] ?
__spin_unlock_irq+0x23/0x40 [snd_hda_intel]
Oct 20 23:18:05 newcastle kernel: [<ffffffff81106d1b>] ? list_add+0x24/0x3a
Oct 20 23:18:05 newcastle kernel: [<ffffffff8114154c>] ?
add_partial+0x4a/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff81298778>] ?
cpumask_any_but+0x3c/0x5f
Oct 20 23:18:05 newcastle kernel: [<ffffffff81044ac1>] ?
flush_tlb_page+0x73/0xaa
Oct 20 23:18:05 newcastle kernel: [<ffffffff81043b29>] ?
ptep_set_access_flags+0x53/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff81120bf0>] ?
do_wp_page+0x2d0/0x6ab
Oct 20 23:18:05 newcastle kernel: [<ffffffff810948f2>] ?
__remove_hrtimer+0x91/0xb4
Oct 20 23:18:05 newcastle kernel: [<ffffffff81080bf2>] ?
dequeue_signal+0xba/0x141
Oct 20 23:18:05 newcastle kernel: [<ffffffff8107f090>] ?
__spin_unlock_irq+0x23/0x40
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116bff8>] sys_ppoll+0xcf/0x16c
Oct 20 23:18:05 newcastle kernel: [<ffffffff810cda94>] ?
audit_syscall_entry+0x12d/0x16d
Oct 20 23:18:05 newcastle kernel: [<ffffffff81515d2d>] ?
trace_hardirqs_on_thunk+0x3a/0x3c
Oct 20 23:18:05 newcastle kernel: [<ffffffff81011f82>]
system_call_fastpath+0x16/0x1b
Oct 20 23:18:05 newcastle kernel: gnome-panel S ffff8800bf13c214 0
2698 2622 0x00000080
Oct 20 23:18:05 newcastle kernel: ffff880128329a48 0000000000000082
ffff8801283299a8 0000000000000246
Oct 20 23:18:05 newcastle kernel: ffff8800282502f8 0000000000000246
0000060a96e175a4 ffff880128329fd8
Oct 20 23:18:05 newcastle kernel: ffff880128329fd8 ffff8801282249e0
000000000000fb38 0000000000015840
Oct 20 23:18:05 newcastle kernel: Call Trace:
Oct 20 23:18:05 newcastle kernel: [<ffffffff81514e89>]
schedule_hrtimeout_range+0xf0/0x137
Oct 20 23:18:05 newcastle kernel: [<ffffffff81094b61>] ?
hrtimer_wakeup+0x0/0x4d
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116ad82>]
poll_schedule_timeout+0x47/0x77
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116be8a>]
do_sys_poll+0x373/0x412
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b417>] ? __pollwait+0x0/0xf5
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116c0fb>] sys_poll+0x66/0xe6
Oct 20 23:18:05 newcastle kernel: [<ffffffff81011f82>]
system_call_fastpath+0x16/0x1b
Oct 20 23:18:05 newcastle kernel: gvfsd S ffff880139be5480 0
2700 1 0x00000080
Oct 20 23:18:05 newcastle kernel: ffff8801244a9a48 0000000000000086
0000000000000003 00000000eae313ff
Oct 20 23:18:05 newcastle kernel: ffff8801244a99e8 ffffffff81060347
00000800244a99f8 ffff8801244a9fd8
Oct 20 23:18:05 newcastle kernel: ffff8801244a9fd8 ffff880132266140
000000000000fb38 0000000000015840
Oct 20 23:18:05 newcastle kernel: Call Trace:
Oct 20 23:18:05 newcastle kernel: [<ffffffff81060347>] ?
try_to_wake_up+0x272/0x298
Oct 20 23:18:05 newcastle kernel: [<ffffffff81514dea>]
schedule_hrtimeout_range+0x51/0x137
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b4ed>] ?
__pollwait+0xd6/0xf5
Oct 20 23:18:05 newcastle kernel: [<ffffffff814e795e>] ?
sock_poll_wait+0x2e/0x47
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116ad82>]
poll_schedule_timeout+0x47/0x77
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116be8a>]
do_sys_poll+0x373/0x412
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b417>] ? __pollwait+0x0/0xf5
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff811553f6>] ?
do_sync_readv_writev+0xf7/0x14a
Oct 20 23:18:05 newcastle kernel: [<ffffffff8109176b>] ?
autoremove_wake_function+0x0/0x5f
Oct 20 23:18:05 newcastle kernel: [<ffffffff8115527e>] ?
fsnotify_modify+0x7b/0x9a
Oct 20 23:18:05 newcastle kernel: [<ffffffff81156478>] ?
do_readv_writev+0x129/0x156
Oct 20 23:18:05 newcastle kernel: [<ffffffff81249594>] ?
security_file_permission+0x29/0x3f
Oct 20 23:18:05 newcastle kernel: [<ffffffff81162ab0>] ? path_put+0x31/0x4c
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116c0fb>] sys_poll+0x66/0xe6
Oct 20 23:18:05 newcastle kernel: [<ffffffff81011f82>]
system_call_fastpath+0x16/0x1b
Oct 20 23:18:05 newcastle kernel: gvfs-fuse-dae S ffff88002824fb38 0
2706 1 0x00000080
Oct 20 23:18:05 newcastle kernel: ffff880124783c28 0000000000000082
ffff880124783be8 ffff880124783be4
Oct 20 23:18:05 newcastle kernel: ffff88013238b5e0 0000000000000000
0000000000000400 ffff880124783fd8
Oct 20 23:18:05 newcastle kernel: ffff880124783fd8 ffff88013238b280
000000000000fb38 0000000000015840
Oct 20 23:18:05 newcastle kernel: Call Trace:
Oct 20 23:18:05 newcastle kernel: [<ffffffff810a2d22>]
futex_wait_queue_me+0xbd/0xf0
Oct 20 23:18:05 newcastle kernel: [<ffffffff810a2e88>]
futex_wait+0x133/0x2b2
Oct 20 23:18:05 newcastle kernel: [<ffffffff8110313e>] ?
unlock_page+0x27/0x3d
Oct 20 23:18:05 newcastle kernel: [<ffffffff811205a2>] ?
__do_fault+0x3bc/0x409
Oct 20 23:18:05 newcastle kernel: [<ffffffff810a4e14>] do_futex+0xba/0x85e
Oct 20 23:18:05 newcastle kernel: [<ffffffff8106194c>] ?
wake_up_new_task+0xdf/0xfe
Oct 20 23:18:05 newcastle kernel: [<ffffffff8129ea38>] ? __up_read+0x89/0xaa
Oct 20 23:18:05 newcastle kernel: [<ffffffff810a56ee>] sys_futex+0x136/0x164
Oct 20 23:18:05 newcastle kernel: [<ffffffff810cda94>] ?
audit_syscall_entry+0x12d/0x16d
Oct 20 23:18:05 newcastle kernel: [<ffffffff81515d2d>] ?
trace_hardirqs_on_thunk+0x3a/0x3c
Oct 20 23:18:05 newcastle kernel: [<ffffffff81011f82>]
system_call_fastpath+0x16/0x1b
Oct 20 23:18:05 newcastle kernel: gvfs-fuse-dae S ffff880135605e40 0
2707 1 0x00000080
Oct 20 23:18:05 newcastle kernel: ffff880124799c58 0000000000000082
0000000000000001 000000007736935a
Oct 20 23:18:05 newcastle kernel: ffff88012469d000 ffff8801244d4278
ffffffffa0a8f431 ffff880124799fd8
Oct 20 23:18:05 newcastle kernel: ffff880124799fd8 ffff88013238c9e0
000000000000fb38 0000000000015840
Oct 20 23:18:05 newcastle kernel: Call Trace:
Oct 20 23:18:05 newcastle kernel: [<ffffffffa0a8f431>] ?
process_init_reply+0x0/0x201 [fuse]
Oct 20 23:18:05 newcastle kernel: [<ffffffffa0a86b9f>]
request_wait+0x76/0xf0 [fuse]
Oct 20 23:18:05 newcastle kernel: [<ffffffff8106036d>] ?
default_wake_function+0x0/0x3b
Oct 20 23:18:05 newcastle kernel: [<ffffffffa0a87844>]
fuse_dev_read+0xaa/0x2d4 [fuse]
Oct 20 23:18:05 newcastle kernel: [<ffffffff8115568e>]
do_sync_read+0xfa/0x14b
Oct 20 23:18:05 newcastle kernel: [<ffffffff8109176b>] ?
autoremove_wake_function+0x0/0x5f
Oct 20 23:18:05 newcastle kernel: [<ffffffff81257598>] ?
selinux_file_permission+0xb6/0xd7
Oct 20 23:18:05 newcastle kernel: [<ffffffff81249594>] ?
security_file_permission+0x29/0x3f
Oct 20 23:18:05 newcastle kernel: [<ffffffff81155e34>] vfs_read+0xba/0x12b
Oct 20 23:18:05 newcastle kernel: [<ffffffff81155f97>] sys_read+0x59/0x91
Oct 20 23:18:05 newcastle kernel: [<ffffffff81011f82>]
system_call_fastpath+0x16/0x1b
Oct 20 23:18:05 newcastle kernel: gvfs-fuse-dae S ffff88002824fb38 0
2708 1 0x00000080
Oct 20 23:18:05 newcastle kernel: ffff88012479bc58 0000000000000082
ffff88012479bc18 ffff88012479bc14
Oct 20 23:18:05 newcastle kernel: 0000000003f72a38 0000000000000000
0000000000000400 ffff88012479bfd8
Oct 20 23:18:05 newcastle kernel: ffff88012479bfd8 ffff88012806e140
000000000000fb38 0000000000015840
Oct 20 23:18:05 newcastle kernel: Call Trace:
Oct 20 23:18:05 newcastle kernel: [<ffffffffa0a86b9f>]
request_wait+0x76/0xf0 [fuse]
Oct 20 23:18:05 newcastle kernel: [<ffffffff8106036d>] ?
default_wake_function+0x0/0x3b
Oct 20 23:18:05 newcastle kernel: [<ffffffffa0a87844>]
fuse_dev_read+0xaa/0x2d4 [fuse]
Oct 20 23:18:05 newcastle kernel: [<ffffffff8115568e>]
do_sync_read+0xfa/0x14b
Oct 20 23:18:05 newcastle kernel: [<ffffffff8109176b>] ?
autoremove_wake_function+0x0/0x5f
Oct 20 23:18:05 newcastle kernel: [<ffffffff81257598>] ?
selinux_file_permission+0xb6/0xd7
Oct 20 23:18:05 newcastle kernel: [<ffffffff81249594>] ?
security_file_permission+0x29/0x3f
Oct 20 23:18:05 newcastle kernel: [<ffffffff81155e34>] vfs_read+0xba/0x12b
Oct 20 23:18:05 newcastle kernel: [<ffffffff81155f97>] sys_read+0x59/0x91
Oct 20 23:18:05 newcastle kernel: [<ffffffff81011f82>]
system_call_fastpath+0x16/0x1b
Oct 20 23:18:05 newcastle kernel: gvfs-fuse-dae S ffff880124781e0c 0
2709 1 0x00000080
Oct 20 23:18:05 newcastle kernel: ffff880124781a48 0000000000000082
ffffffff8106036d 0000000000000000
Oct 20 23:18:05 newcastle kernel: 0000000000000000 00000000f9dbd73b
ffff8801247819f8 ffff880124781fd8
Oct 20 23:18:05 newcastle kernel: ffff880124781fd8 ffff880128069b20
000000000000fb38 0000000000015840
Oct 20 23:18:05 newcastle kernel: Call Trace:
Oct 20 23:18:05 newcastle kernel: [<ffffffff8106036d>] ?
default_wake_function+0x0/0x3b
Oct 20 23:18:05 newcastle kernel: [<ffffffff81514dea>]
schedule_hrtimeout_range+0x51/0x137
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b4ed>] ?
__pollwait+0xd6/0xf5
Oct 20 23:18:05 newcastle kernel: [<ffffffff814e795e>] ?
sock_poll_wait+0x2e/0x47
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116ad82>]
poll_schedule_timeout+0x47/0x77
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116be8a>]
do_sys_poll+0x373/0x412
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b417>] ? __pollwait+0x0/0xf5
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8144c225>] ?
__sock_recvmsg+0x80/0xa1
Oct 20 23:18:05 newcastle kernel: [<ffffffff8144eb4b>] ?
sock_aio_read+0xd6/0xff
Oct 20 23:18:05 newcastle kernel: [<ffffffff8115568e>] ?
do_sync_read+0xfa/0x14b
Oct 20 23:18:05 newcastle kernel: [<ffffffff8109176b>] ?
autoremove_wake_function+0x0/0x5f
Oct 20 23:18:05 newcastle kernel: [<ffffffff81257598>] ?
selinux_file_permission+0xb6/0xd7
Oct 20 23:18:05 newcastle kernel: [<ffffffff81249594>] ?
security_file_permission+0x29/0x3f
Oct 20 23:18:05 newcastle kernel: [<ffffffff81162ab0>] ? path_put+0x31/0x4c
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116c0fb>] sys_poll+0x66/0xe6
Oct 20 23:18:05 newcastle kernel: [<ffffffff81011f82>]
system_call_fastpath+0x16/0x1b
Oct 20 23:18:05 newcastle kernel: nautilus S ffff880135601a00 0
2710 2622 0x00000080
Oct 20 23:18:05 newcastle kernel: ffff880124561a48 0000000000000086
ffff8801245619a8 0000000000000246
Oct 20 23:18:05 newcastle kernel: 0000000005f5e100 0000000000000246
0007a7285878577d ffff880124561fd8
Oct 20 23:18:05 newcastle kernel: ffff880124561fd8 ffff880139f76140
000000000000fb38 0000000000015840
Oct 20 23:18:05 newcastle kernel: Call Trace:
Oct 20 23:18:05 newcastle kernel: [<ffffffff81514e89>]
schedule_hrtimeout_range+0xf0/0x137
Oct 20 23:18:05 newcastle kernel: [<ffffffff81094b61>] ?
hrtimer_wakeup+0x0/0x4d
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116ad82>]
poll_schedule_timeout+0x47/0x77
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116be8a>]
do_sys_poll+0x373/0x412
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b417>] ? __pollwait+0x0/0xf5
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116ad04>] ?
poll_select_set_timeout+0x75/0xac
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116c0fb>] sys_poll+0x66/0xe6
Oct 20 23:18:05 newcastle kernel: [<ffffffff81011f82>]
system_call_fastpath+0x16/0x1b
Oct 20 23:18:05 newcastle kernel: bonobo-activa S ffff88013a59c780 0
2713 1 0x00000080
Oct 20 23:18:05 newcastle kernel: ffff880121c87a48 0000000000000082
ffffffff8106036d 0000000000000000
Oct 20 23:18:05 newcastle kernel: 0000000000000000 000000006ded2426
ffff880121c879f8 ffff880121c87fd8
Oct 20 23:18:05 newcastle kernel: ffff880121c87fd8 ffff8801247083c0
000000000000fb38 0000000000015840
Oct 20 23:18:05 newcastle kernel: Call Trace:
Oct 20 23:18:05 newcastle kernel: [<ffffffff8106036d>] ?
default_wake_function+0x0/0x3b
Oct 20 23:18:05 newcastle kernel: [<ffffffff81514dea>]
schedule_hrtimeout_range+0x51/0x137
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b4ed>] ?
__pollwait+0xd6/0xf5
Oct 20 23:18:05 newcastle kernel: [<ffffffff814e795e>] ?
sock_poll_wait+0x2e/0x47
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116ad82>]
poll_schedule_timeout+0x47/0x77
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116be8a>]
do_sys_poll+0x373/0x412
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b417>] ? __pollwait+0x0/0xf5
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff81053ac3>] ?
task_rq_unlock+0x24/0x3a
Oct 20 23:18:05 newcastle kernel: [<ffffffff81060347>] ?
try_to_wake_up+0x272/0x298
Oct 20 23:18:05 newcastle kernel: [<ffffffff810603cb>] ?
wake_up_state+0x23/0x39
Oct 20 23:18:05 newcastle kernel: [<ffffffff810a31ec>] ?
wake_futex+0x51/0x6c
Oct 20 23:18:05 newcastle kernel: [<ffffffff810a32ed>] ?
futex_wake+0xe6/0x10c
Oct 20 23:18:05 newcastle kernel: [<ffffffff810a4e3b>] ? do_futex+0xe1/0x85e
Oct 20 23:18:05 newcastle kernel: [<ffffffff8115527e>] ?
fsnotify_modify+0x7b/0x9a
Oct 20 23:18:05 newcastle kernel: [<ffffffff81162ab0>] ? path_put+0x31/0x4c
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116c0fb>] sys_poll+0x66/0xe6
Oct 20 23:18:05 newcastle kernel: [<ffffffff81011f82>]
system_call_fastpath+0x16/0x1b
Oct 20 23:18:05 newcastle kernel: bonobo-activa S ffff880135603a80 0
2715 1 0x00000080
Oct 20 23:18:05 newcastle kernel: ffff880121cefa48 0000000000000082
ffff880121cefa08 ffff880121cefa04
Oct 20 23:18:05 newcastle kernel: 0000000000000000 0000000000000000
00000000000004fe ffff880121ceffd8
Oct 20 23:18:05 newcastle kernel: ffff880121ceffd8 ffff8801321b03c0
000000000000fb38 0000000000015840
Oct 20 23:18:05 newcastle kernel: Call Trace:
Oct 20 23:18:05 newcastle kernel: [<ffffffff81514dea>]
schedule_hrtimeout_range+0x51/0x137
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b4ed>] ?
__pollwait+0xd6/0xf5
Oct 20 23:18:05 newcastle kernel: [<ffffffff814e795e>] ?
sock_poll_wait+0x2e/0x47
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116ad82>]
poll_schedule_timeout+0x47/0x77
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116be8a>]
do_sys_poll+0x373/0x412
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b417>] ? __pollwait+0x0/0xf5
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116b50c>] ? pollwake+0x0/0x75
Oct 20 23:18:05 newcastle kernel: [<ffffffff81162ab0>] ? path_put+0x31/0x4c
Oct 20 23:18:05 newcastle kernel: [<ffffffff8116c0fb>] sys_poll+0x66/0xe6
Oct 20 23:18:05 newcastle kernel: [<ffffffff81011f82>]
system_call_fastpath+0x16/0x1b
Oct 20 23:18:05 newcastle kernel: seapplet S ffff8801247f9e0c 0
2717 2622 0x00000080
Oct 20 23:18:05 newcastle kernel: ffff8801247f9a48 0000000000000086
ffffffff81060...(message truncated)

On Tue, 20 Oct 2009 23:26:17 -0600
Robert Hancock <hancockrwd.RemoveThis@gmail.com> wrote:

> Running a post-2.6.32-rc4 git kernel, and just unmounted a USB drive
> after writing a bunch of data to it, then pulled the plug after I
> thought it had finished unmounting, but apparently it hadn't.. Ran into
> a hung task warning that repeats every 120 seconds, the umount command
> for the drive is stuck in D state.
>
> The full SysRq-T output is shown at the bottom.. any ideas what it's
> waiting for?

At a guess I'd say the new per-bdi writeback stuff blew up. Is this
still happening in current mainline?

> Oct 20 21:42:42 newcastle kernel: usb 1-1.6: USB disconnect, address 5
> Oct 20 21:42:42 newcastle gnome-keyring-daemon[2598]: removing removable
> location: volume_uuid_01E0_9221
> Oct 20 21:45:26 newcastle kernel: INFO: task umount:5380 blocked for
> more than 120 seconds.
> Oct 20 21:45:26 newcastle kernel: "echo 0 >
> /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> Oct 20 21:45:26 newcastle kernel: umount D 0000000000000002 0
> 5380 2853 0x00000080
> Oct 20 21:45:26 newcastle kernel: ffff880118651bc8 0000000000000086
> ffff880118651b68 00000000d54e0b08
> Oct 20 21:45:26 newcastle kernel: 00000000000004f1 ffff88013bbd9798
> ffff8800282558b0 ffff880118651fd8
> Oct 20 21:45:26 newcastle kernel: ffff880118651fd8 ffff8800504cb280
> 000000000000fb38 0000000000015840
> Oct 20 21:45:26 newcastle kernel: Call Trace:
> Oct 20 21:45:26 newcastle kernel: [<ffffffff8117d534>] ?
> bdi_sched_wait+0x0/0x39

It's remarkable how much harder these traces are to read post-wordwrapping.
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