Public bug reported:
I am seeing these lines in the journalctl and my system is behaving very
weird, slow boot process:
Aug 20 19:30:58 M1 kernel: INFO: task udisksd:16724 blocked for more than 120
seconds.
Aug 20 19:30:58 M1 kernel: Tainted: P OE 3.19.0-26-generic
#28-Ubuntu
Aug 20 19:30:58 M1 kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs"
disables this message.
Aug 20 19:30:58 M1 kernel: udisksd D ffff880199a6bac8 0 16724
1 0x00000004
Aug 20 19:30:58 M1 kernel: ffff880199a6bac8 ffff8801ab4444b0 0000000000014240
ffff880199a6bfd8
Aug 20 19:30:58 M1 kernel: 0000000000014240 ffffffff81c1a580 ffff8801ab4444b0
0000000000800000
Aug 20 19:30:58 M1 kernel: ffff8801b76b1398 ffff8801b76b139c ffff8801ab4444b0
00000000ffffffff
Aug 20 19:30:58 M1 kernel: Call Trace:
Aug 20 19:30:58 M1 kernel: [<ffffffff817c72d9>]
schedule_preempt_disabled+0x29/0x70
Aug 20 19:30:58 M1 kernel: [<ffffffff817c9195>]
__mutex_lock_slowpath+0x95/0x100
Aug 20 19:30:58 M1 kernel: [<ffffffff817c9216>] ? mutex_lock+0x16/0x40
Aug 20 19:30:58 M1 kernel: [<ffffffff817c9223>] mutex_lock+0x23/0x40
Aug 20 19:30:58 M1 kernel: [<ffffffff8122ef03>] __blkdev_get+0x63/0x490
Aug 20 19:30:58 M1 kernel: [<ffffffff8122f371>] blkdev_get+0x41/0x390
Aug 20 19:30:58 M1 kernel: [<ffffffff8122f720>] ? blkdev_get_by_dev+0x60/0x60
Aug 20 19:30:58 M1 kernel: [<ffffffff8122f77f>] blkdev_open+0x5f/0x90
Aug 20 19:30:58 M1 kernel: [<ffffffff811f2392>] do_dentry_open+0x1d2/0x330
Aug 20 19:30:58 M1 kernel: [<ffffffff811f2659>] vfs_open+0x49/0x50
Aug 20 19:30:58 M1 kernel: [<ffffffff812027c7>] do_last+0x247/0x12c0
Aug 20 19:30:58 M1 kernel: [<ffffffff81205830>] path_openat+0x80/0x5f0
Aug 20 19:30:58 M1 kernel: [<ffffffff811a822c>] ? tlb_finish_mmu+0x1c/0x50
Aug 20 19:30:58 M1 kernel: [<ffffffff81206fba>] do_filp_open+0x3a/0xb0
Aug 20 19:30:58 M1 kernel: [<ffffffff81213d47>] ? __alloc_fd+0xa7/0x130
Aug 20 19:30:58 M1 kernel: [<ffffffff811f3faa>] do_sys_open+0x12a/0x280
Aug 20 19:30:58 M1 kernel: [<ffffffff811f411e>] SyS_open+0x1e/0x20
Aug 20 19:30:58 M1 kernel: [<ffffffff817cb70d>] system_call_fastpath+0x16/0x1b
Aug 20 19:31:18 M1 org.gnome.zeitgeist.SimpleIndexer[16462]: **
(zeitgeist-fts:17025): WARNING **: Unable to get info on
application://gnome-terminal-server.desktop
Aug 20 19:31:20 M1 systemd[1]: udisks2.service still around after final
SIGKILL. Entering failed mode.
Aug 20 19:31:20 M1 systemd[1]: Failed to start Disk Manager.
Aug 20 19:31:20 M1 systemd[1]: Unit udisks2.service entered failed state.
Aug 20 19:31:20 M1 systemd[1]: udisks2.service failed.
Any ideas how to fix the above?
Thanks
** Affects: udisks (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1486875
Title:
Udisk related kernel panic upon boot
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