Jun 29 13:45:04 enigma kernel: [  128.488880] sysrq: SysRq : Show Blocked State
Jun 29 13:45:04 enigma kernel: [  128.488888]   task                        PC stack   pid father
Jun 29 13:45:04 enigma kernel: [  128.488952] cryptsetup      D ffff8800c5467b58     0  4661   4643 0x00000000
Jun 29 13:45:04 enigma kernel: [  128.488958]  ffff8800c5467b58 ffff88040c73cb00 ffff8803c80bad00 0000000000000246
Jun 29 13:45:04 enigma kernel: [  128.488961]  ffff8800c5468000 ffff88007ff38a60 ffff88007ff38da0 ffff88007ff38ab0
Jun 29 13:45:04 enigma kernel: [  128.488964]  ffff880407820910 ffff8800c5467b78 ffffffff8177f267 ffff88007ff38a60
Jun 29 13:45:04 enigma kernel: [  128.488968] Call Trace:
Jun 29 13:45:04 enigma kernel: [  128.488977]  [<ffffffff8177f267>] schedule+0x37/0x80
Jun 29 13:45:04 enigma kernel: [  128.488982]  [<ffffffff8118d446>] bdi_destroy+0x126/0x1c0
Jun 29 13:45:04 enigma kernel: [  128.488987]  [<ffffffff810b2a10>] ? prepare_to_wait_event+0xf0/0xf0
Jun 29 13:45:04 enigma kernel: [  128.488991]  [<ffffffff813595b4>] blk_cleanup_queue+0x114/0x150
Jun 29 13:45:04 enigma kernel: [  128.488996]  [<ffffffff81608967>] __dm_destroy+0x247/0x320
Jun 29 13:45:04 enigma kernel: [  128.488999]  [<ffffffff8160ab73>] dm_destroy+0x13/0x20
Jun 29 13:45:04 enigma kernel: [  128.489002]  [<ffffffff8161015e>] dev_remove+0xde/0x120
Jun 29 13:45:04 enigma kernel: [  128.489004]  [<ffffffff81610080>] ? dev_suspend+0x210/0x210
Jun 29 13:45:04 enigma kernel: [  128.489007]  [<ffffffff81610805>] ctl_ioctl+0x255/0x4d0
Jun 29 13:45:04 enigma kernel: [  128.489010]  [<ffffffff81610a93>] dm_ctl_ioctl+0x13/0x20
Jun 29 13:45:04 enigma kernel: [  128.489014]  [<ffffffff811f444d>] do_vfs_ioctl+0x2cd/0x4b0
Jun 29 13:45:04 enigma kernel: [  128.489019]  [<ffffffff81200974>] ? mntput+0x24/0x40
Jun 29 13:45:04 enigma kernel: [  128.489022]  [<ffffffff811e3450>] ? __fput+0x190/0x210
Jun 29 13:45:04 enigma kernel: [  128.489025]  [<ffffffff811f46a9>] SyS_ioctl+0x79/0x90
Jun 29 13:45:04 enigma kernel: [  128.489028]  [<ffffffff81782ab2>] entry_SYSCALL_64_fastpath+0x16/0x75
Jun 29 13:45:04 enigma kernel: [  128.489033] Sched Debug Version: v0.11, 4.2.0-10-generic #201506291330
Jun 29 13:45:04 enigma kernel: [  128.489035] ktime                                   : 128426.945162
Jun 29 13:45:04 enigma kernel: [  128.489037] sched_clk                               : 128489.031987
Jun 29 13:45:04 enigma kernel: [  128.489039] cpu_clk                                 : 128489.032008
Jun 29 13:45:04 enigma kernel: [  128.489040] jiffies                                 : 4294924403
Jun 29 13:45:04 enigma kernel: [  128.489042] sched_clock_stable()                    : 1