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136 | lubuntu@lubuntu:~$ sudo cryptsetup luksOpen /dev/sda2 mnt
Enter passphrase for /dev/sda2:
lubuntu@lubuntu:~$ sudo -s
root@lubuntu:~# mkdir test
root@lubuntu:~# sudo mount /dev/mapper/
control mnt
root@lubuntu:~# sudo mount /dev/mapper/
control mnt
root@lubuntu:~# sudo mount /dev/mapper/mnt test/
# ..und dann tut sich erstmal nix..
# ..wenn man dann ne Weile wartet kommt das im Logfile:
[ 4004.542261] BTRFS: device fsid 3d47ebbd-c9d6-404d-95a2-100b541c2667 devid 1 transid 714499 /dev/dm-0
[ 4044.155951] BTRFS info (device dm-0): disk space caching is enabled
[ 4044.271300] BTRFS: detected SSD devices, enabling SSD mode
[ 4201.155820] INFO: task mount:3249 blocked for more than 120 seconds.
[ 4201.155830] Not tainted 3.19.0-15-generic #15-Ubuntu
[ 4201.155833] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 4201.155836] mount D 000ae704 0 3249 3248 0x00000000
[ 4201.155844] f77c5b04 00000082 e4a0402c 000ae704 e4a980b0 c1b70380 e4a980b0 00000001
[ 4201.155854] c1b70380 00000000 000003ad e58d3480 00000000 ec5f3380 e5b50000 00000000
[ 4201.155862] e4a980b0 00000045 f77c5b3c f97f2c64 00000001 0000094a f77c5b24 f97f24d4
[ 4201.155871] Call Trace:
[ 4201.155924] [<f97f2c64>] ? read_block_for_search.isra.31+0x84/0x380 [btrfs]
[ 4201.155948] [<f97f24d4>] ? generic_bin_search.constprop.36+0x54/0x130 [btrfs]
[ 4201.155958] [<c109a77b>] ? prepare_to_wait_event+0x6b/0xe0
[ 4201.155967] [<c16eb693>] schedule+0x23/0x60
[ 4201.156003] [<f9859c6d>] btrfs_tree_lock+0x4d/0x1d0 [btrfs]
[ 4201.156009] [<c109a620>] ? wait_woken+0x80/0x80
[ 4201.156032] [<f97f4cef>] btrfs_search_slot+0x64f/0x890 [btrfs]
[ 4201.156055] [<f97f6506>] btrfs_insert_empty_items+0x56/0xa0 [btrfs]
[ 4201.156087] [<f9859f32>] btrfs_insert_orphan_item+0x62/0x80 [btrfs]
[ 4201.156123] [<f985b7e1>] insert_orphan_item+0x71/0x90 [btrfs]
[ 4201.156149] [<f98610b8>] replay_one_buffer+0x348/0x360 [btrfs]
[ 4201.156175] [<f985abc0>] walk_down_log_tree+0x1e0/0x3a0 [btrfs]
[ 4201.156198] [<f985b009>] walk_log_tree+0x99/0x1a0 [btrfs]
[ 4201.156224] [<f986266a>] btrfs_recover_log_trees+0x1aa/0x430 [btrfs]
[ 4201.156252] [<f9860d70>] ? replay_one_extent+0x7f0/0x7f0 [btrfs]
[ 4201.156282] [<f9817ade>] open_ctree+0x1a0e/0x1fe0 [btrfs]
[ 4201.156289] [<c134b5fe>] ? vsnprintf+0x15e/0x3b0
[ 4201.156311] [<f97ed82a>] btrfs_mount+0x8fa/0xac0 [btrfs]
[ 4201.156322] [<c1165d4d>] ? pcpu_next_unpop+0x2d/0x40
[ 4201.156327] [<c1166afa>] ? pcpu_alloc+0x2ea/0x590
[ 4201.156333] [<c11978e5>] ? __kmalloc_track_caller+0x175/0x230
[ 4201.156342] [<c11af141>] mount_fs+0x31/0x190
[ 4201.156347] [<c1166dd9>] ? __alloc_percpu+0x19/0x20
[ 4201.156355] [<c11c86a3>] ? alloc_vfsmnt+0xb3/0x170
[ 4201.156363] [<c11c87a8>] vfs_kern_mount+0x48/0xf0
[ 4201.156370] [<c11cadf5>] do_mount+0x1c5/0x9a0
[ 4201.156378] [<c1162c29>] ? strndup_user+0x39/0xd0
[ 4201.156383] [<c11cb88e>] SyS_mount+0x7e/0xc0
[ 4201.156391] [<c16ef5df>] sysenter_do_call+0x12/0x12
[ 4201.156398] INFO: task btrfs-transacti:3271 blocked for more than 120 seconds.
[ 4201.156401] Not tainted 3.19.0-15-generic #15-Ubuntu
[ 4201.156403] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 4201.156406] btrfs-transacti D e8f69800 0 3271 2 0x00000000
[ 4201.156411] c0171ed0 00000046 c0868000 e8f69800 c0868078 c1b70380 eb5431c0 eb81e480
[ 4201.156419] c1b70380 00000000 000003b4 e5901880 c1b70380 ec5e2380 f74224c0 eb543150
[ 4201.156427] eb543150 00000000 ffffffff c0171e9c f97f0390 00000000 c0171ed0 f9876227
[ 4201.156434] Call Trace:
[ 4201.156456] [<f97f0390>] ? btrfs_free_path+0x20/0x30 [btrfs]
[ 4201.156487] [<f9876227>] ? __btrfs_run_delayed_items+0xc7/0x1a0 [btrfs]
[ 4201.156493] [<c109a77b>] ? prepare_to_wait_event+0x6b/0xe0
[ 4201.156498] [<c16eb693>] schedule+0x23/0x60
[ 4201.156525] [<f9819ec5>] btrfs_commit_transaction+0x4c5/0xd50 [btrfs]
[ 4201.156551] [<f981a7d1>] ? start_transaction+0x81/0x5a0 [btrfs]
[ 4201.156558] [<c109a620>] ? wait_woken+0x80/0x80
[ 4201.156582] [<f9815d65>] transaction_kthread+0x1a5/0x210 [btrfs]
[ 4201.156606] [<f9815bc0>] ? btrfs_cleanup_transaction+0x490/0x490 [btrfs]
[ 4201.156611] [<c107c62b>] kthread+0x9b/0xb0
[ 4201.156622] [<c16ef501>] ret_from_kernel_thread+0x21/0x30
[ 4201.156629] [<c107c590>] ? kthread_create_on_node+0x150/0x150
[ 4241.663131] lxpanel[1727]: segfault at 6f6f6020 ip b7766e3a sp bf94b7f0 error 4 in lxpanel[b7746000+3d000]
[ 4321.187946] INFO: task mount:3249 blocked for more than 120 seconds.
[ 4321.187955] Not tainted 3.19.0-15-generic #15-Ubuntu
[ 4321.187957] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 4321.187961] mount D 000ae704 0 3249 3248 0x00000000
[ 4321.187969] f77c5b04 00000082 e4a0402c 000ae704 e4a980b0 c1b70380 e4a980b0 00000001
[ 4321.187977] c1b70380 00000000 000003ad e58d3480 00000000 ec5f3380 e5b50000 00000000
[ 4321.187985] e4a980b0 00000045 f77c5b3c f97f2c64 00000001 0000094a f77c5b24 f97f24d4
[ 4321.187994] Call Trace:
[ 4321.188045] [<f97f2c64>] ? read_block_for_search.isra.31+0x84/0x380 [btrfs]
[ 4321.188067] [<f97f24d4>] ? generic_bin_search.constprop.36+0x54/0x130 [btrfs]
[ 4321.188077] [<c109a77b>] ? prepare_to_wait_event+0x6b/0xe0
[ 4321.188083] [<c16eb693>] schedule+0x23/0x60
[ 4321.188117] [<f9859c6d>] btrfs_tree_lock+0x4d/0x1d0 [btrfs]
[ 4321.188122] [<c109a620>] ? wait_woken+0x80/0x80
[ 4321.188143] [<f97f4cef>] btrfs_search_slot+0x64f/0x890 [btrfs]
[ 4321.188165] [<f97f6506>] btrfs_insert_empty_items+0x56/0xa0 [btrfs]
[ 4321.188194] [<f9859f32>] btrfs_insert_orphan_item+0x62/0x80 [btrfs]
[ 4321.188227] [<f985b7e1>] insert_orphan_item+0x71/0x90 [btrfs]
[ 4321.188252] [<f98610b8>] replay_one_buffer+0x348/0x360 [btrfs]
[ 4321.188276] [<f985abc0>] walk_down_log_tree+0x1e0/0x3a0 [btrfs]
[ 4321.188299] [<f985b009>] walk_log_tree+0x99/0x1a0 [btrfs]
[ 4321.188323] [<f986266a>] btrfs_recover_log_trees+0x1aa/0x430 [btrfs]
[ 4321.188350] [<f9860d70>] ? replay_one_extent+0x7f0/0x7f0 [btrfs]
[ 4321.188376] [<f9817ade>] open_ctree+0x1a0e/0x1fe0 [btrfs]
[ 4321.188383] [<c134b5fe>] ? vsnprintf+0x15e/0x3b0
[ 4321.188403] [<f97ed82a>] btrfs_mount+0x8fa/0xac0 [btrfs]
[ 4321.188413] [<c1165d4d>] ? pcpu_next_unpop+0x2d/0x40
[ 4321.188417] [<c1166afa>] ? pcpu_alloc+0x2ea/0x590
[ 4321.188424] [<c11978e5>] ? __kmalloc_track_caller+0x175/0x230
[ 4321.188432] [<c11af141>] mount_fs+0x31/0x190
[ 4321.188437] [<c1166dd9>] ? __alloc_percpu+0x19/0x20
[ 4321.188444] [<c11c86a3>] ? alloc_vfsmnt+0xb3/0x170
[ 4321.188451] [<c11c87a8>] vfs_kern_mount+0x48/0xf0
[ 4321.188459] [<c11cadf5>] do_mount+0x1c5/0x9a0
[ 4321.188465] [<c1162c29>] ? strndup_user+0x39/0xd0
[ 4321.188471] [<c11cb88e>] SyS_mount+0x7e/0xc0
[ 4321.188477] [<c16ef5df>] sysenter_do_call+0x12/0x12
[ 4321.188483] INFO: task btrfs-transacti:3271 blocked for more than 120 seconds.
[ 4321.188487] Not tainted 3.19.0-15-generic #15-Ubuntu
[ 4321.188489] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 4321.188491] btrfs-transacti D e8f69800 0 3271 2 0x00000000
[ 4321.188496] c0171ed0 00000046 c0868000 e8f69800 c0868078 c1b70380 eb5431c0 eb81e480
[ 4321.188504] c1b70380 00000000 000003b4 e5901880 c1b70380 ec5e2380 f74224c0 eb543150
[ 4321.188512] eb543150 00000000 ffffffff c0171e9c f97f0390 00000000 c0171ed0 f9876227
[ 4321.188519] Call Trace:
[ 4321.188540] [<f97f0390>] ? btrfs_free_path+0x20/0x30 [btrfs]
[ 4321.188569] [<f9876227>] ? __btrfs_run_delayed_items+0xc7/0x1a0 [btrfs]
[ 4321.188575] [<c109a77b>] ? prepare_to_wait_event+0x6b/0xe0
[ 4321.188580] [<c16eb693>] schedule+0x23/0x60
[ 4321.188605] [<f9819ec5>] btrfs_commit_transaction+0x4c5/0xd50 [btrfs]
[ 4321.188629] [<f981a7d1>] ? start_transaction+0x81/0x5a0 [btrfs]
[ 4321.188635] [<c109a620>] ? wait_woken+0x80/0x80
[ 4321.188658] [<f9815d65>] transaction_kthread+0x1a5/0x210 [btrfs]
[ 4321.188680] [<f9815bc0>] ? btrfs_cleanup_transaction+0x490/0x490 [btrfs]
[ 4321.188685] [<c107c62b>] kthread+0x9b/0xb0
[ 4321.188694] [<c16ef501>] ret_from_kernel_thread+0x21/0x30
[ 4321.188701] [<c107c590>] ? kthread_create_on_node+0x150/0x150
|