[arch-general] kernel 3.14.2 hangs - VirtualBox suspected

Hi, I recently updated kernel to 3.14.2 and now I see i/o subsystem hang in few minutes after I start VirtualBox 4.3.10 machines (with Windows7). messages.log below. It looks like every process that tries to access /dev/md3 (even kworker and md3_resync) hangs forever. Anyone has similar problems? May 13 12:35:29 serenity kernel: kworker/u16:9 D 0000000000000000 0 112 2 0x00000000 May 13 12:35:29 serenity kernel: Workqueue: writeback bdi_writeback_workfn (flush-9:3) May 13 12:35:29 serenity kernel: ffff8804175177c0 0000000000000046 ffff88042fc575a0 ffff880417518000 May 13 12:35:29 serenity kernel: 00000000000146c0 ffff880417517fd8 00000000000146c0 ffff880417518000 May 13 12:35:29 serenity kernel: 0000000034ca04fb ffff880417517710 ffff880412a11e10 ffff8804175177b8 May 13 12:35:29 serenity kernel: Call Trace: May 13 12:35:29 serenity kernel: [<ffffffff81292817>] ? check_blkcg_changed+0x57/0x210 May 13 12:35:29 serenity kernel: [<ffffffff81145d35>] ? mempool_alloc_slab+0x15/0x20 May 13 12:35:29 serenity kernel: [<ffffffff8128ce7f>] ? blk_throtl_bio+0x35f/0x940 May 13 12:35:29 serenity kernel: [<ffffffff81145d35>] ? mempool_alloc_slab+0x15/0x20 May 13 12:35:29 serenity kernel: [<ffffffff81145df1>] ? mempool_alloc+0x61/0x170 May 13 12:35:29 serenity kernel: [<ffffffffa04fe523>] ? __ext4_handle_dirty_metadata+0x83/0x1a0 [ext4] May 13 12:35:29 serenity kernel: [<ffffffff8150b609>] schedule+0x29/0x70 May 13 12:35:29 serenity kernel: [<ffffffffa048a666>] wait_barrier+0xc6/0x190 [raid10] May 13 12:35:29 serenity kernel: [<ffffffff810b4020>] ? __wake_up_sync+0x20/0x20 May 13 12:35:29 serenity kernel: [<ffffffffa048eca4>] make_request+0x44/0x130 [raid10] May 13 12:35:29 serenity kernel: [<ffffffffa0458a83>] md_make_request+0x103/0x260 [md_mod] May 13 12:35:29 serenity kernel: [<ffffffff81145d35>] ? mempool_alloc_slab+0x15/0x20 May 13 12:35:29 serenity kernel: [<ffffffff81145df1>] ? mempool_alloc+0x61/0x170 May 13 12:35:29 serenity kernel: [<ffffffff8126f728>] generic_make_request+0xf8/0x150 May 13 12:35:29 serenity kernel: [<ffffffff8126f7f8>] submit_bio+0x78/0x190 May 13 12:35:29 serenity kernel: [<ffffffff811ef800>] _submit_bh+0x140/0x230 May 13 12:35:29 serenity kernel: [<ffffffff811f1379>] __block_write_full_page+0x129/0x370 May 13 12:35:29 serenity kernel: [<ffffffff811f4c70>] ? I_BDEV+0x10/0x10 May 13 12:35:29 serenity kernel: [<ffffffff811f17d2>] block_write_full_page_endio+0xb2/0x150 May 13 12:35:29 serenity kernel: [<ffffffff811f1885>] block_write_full_page+0x15/0x20 May 13 12:35:29 serenity kernel: [<ffffffff811f53f8>] blkdev_writepage+0x18/0x20 May 13 12:35:29 serenity kernel: [<ffffffff8114e0f3>] __writepage+0x13/0x40 May 13 12:35:29 serenity kernel: [<ffffffff8114e680>] write_cache_pages+0x1e0/0x4d0 May 13 12:35:29 serenity kernel: [<ffffffff8114e0e0>] ? mapping_tagged+0x20/0x20 May 13 12:35:29 serenity kernel: [<ffffffff8114e9bd>] generic_writepages+0x4d/0x80 May 13 12:35:29 serenity kernel: [<ffffffff811504ee>] do_writepages+0x1e/0x30 May 13 12:35:29 serenity kernel: [<ffffffff811e5dc0>] __writeback_single_inode+0x40/0x2b0 May 13 12:35:29 serenity kernel: [<ffffffff811e72ca>] writeback_sb_inodes+0x26a/0x430 May 13 12:35:29 serenity kernel: [<ffffffff811e752f>] __writeback_inodes_wb+0x9f/0xd0 May 13 12:35:29 serenity kernel: [<ffffffff811e778b>] wb_writeback+0x22b/0x360 May 13 12:35:29 serenity kernel: [<ffffffff811d4361>] ? get_nr_inodes+0x51/0x70 May 13 12:35:29 serenity kernel: [<ffffffff811e7d5f>] bdi_writeback_workfn+0x33f/0x4c0 May 13 12:35:29 serenity kernel: [<ffffffff81088068>] process_one_work+0x168/0x450 May 13 12:35:29 serenity kernel: [<ffffffff81088ac2>] worker_thread+0x132/0x3e0 May 13 12:35:29 serenity kernel: [<ffffffff81088990>] ? manage_workers.isra.23+0x2d0/0x2d0 May 13 12:35:29 serenity kernel: [<ffffffff8108f2ea>] kthread+0xea/0x100 May 13 12:35:29 serenity kernel: [<ffffffff8108f200>] ? kthread_create_on_node+0x1a0/0x1a0 May 13 12:35:29 serenity kernel: [<ffffffff8151757c>] ret_from_fork+0x7c/0xb0 May 13 12:35:29 serenity kernel: [<ffffffff8108f200>] ? kthread_create_on_node+0x1a0/0x1a0 May 13 12:35:29 serenity kernel: jbd2/md3-8 D 0000000000000000 0 496 2 0x00000000 May 13 12:35:29 serenity kernel: ffff8804136e5ca0 0000000000000046 0000000000000001 ffff88041963ce80 May 13 12:35:29 serenity kernel: 00000000000146c0 ffff8804136e5fd8 00000000000146c0 ffff88041963ce80 May 13 12:35:29 serenity kernel: ffff8804136e5bf0 ffffffff8119d6e6 0000000000000046 0000000000000000 May 13 12:35:29 serenity kernel: Call Trace: May 13 12:35:29 serenity kernel: [<ffffffff8119d6e6>] ? kmem_cache_free+0x216/0x240 May 13 12:35:29 serenity kernel: [<ffffffff810ba100>] ? cpuacct_charge+0x50/0x60 May 13 12:35:29 serenity kernel: [<ffffffff810a991c>] ? update_curr+0xec/0x1b0 May 13 12:35:29 serenity kernel: [<ffffffff810a9e8f>] ? dequeue_entity+0x13f/0x580 May 13 12:35:29 serenity kernel: [<ffffffff8150b609>] schedule+0x29/0x70 May 13 12:35:29 serenity kernel: [<ffffffffa049a7e5>] jbd2_journal_commit_transaction+0x215/0x19c0 [jbd2] May 13 12:35:29 serenity kernel: [<ffffffff8101567f>] ? __switch_to+0x1af/0x540 May 13 12:35:29 serenity kernel: [<ffffffff810b4020>] ? __wake_up_sync+0x20/0x20 May 13 12:35:29 serenity kernel: [<ffffffff8107928e>] ? try_to_del_timer_sync+0x5e/0x90 May 13 12:35:29 serenity kernel: [<ffffffffa04a1c4c>] kjournald2+0xec/0x2a0 [jbd2] May 13 12:35:29 serenity kernel: [<ffffffff810b4020>] ? __wake_up_sync+0x20/0x20 May 13 12:35:29 serenity kernel: [<ffffffffa04a1b60>] ? commit_timeout+0x10/0x10 [jbd2] May 13 12:35:29 serenity kernel: [<ffffffff8108f2ea>] kthread+0xea/0x100 May 13 12:35:29 serenity kernel: [<ffffffff8108f200>] ? kthread_create_on_node+0x1a0/0x1a0 May 13 12:35:29 serenity kernel: [<ffffffff8151757c>] ret_from_fork+0x7c/0xb0 May 13 12:35:29 serenity kernel: [<ffffffff8108f200>] ? kthread_create_on_node+0x1a0/0x1a0 May 13 12:35:29 serenity kernel: md3_resync D 0000000000000000 0 1297 2 0x00000000 May 13 12:35:29 serenity kernel: ffff8800c3fb1b48 0000000000000046 ffff88042fff9d80 ffff88040634ebf0 May 13 12:35:29 serenity kernel: 00000000000146c0 ffff8800c3fb1fd8 00000000000146c0 ffff88040634ebf0 May 13 12:35:29 serenity kernel: ffffffff81b0acc0 0000000000011200 0000000000000000 ffff88040634ebf0 May 13 12:35:29 serenity kernel: Call Trace: May 13 12:35:29 serenity kernel: [<ffffffff81190861>] ? alloc_pages_current+0xb1/0x160 May 13 12:35:29 serenity kernel: [<ffffffffa048af79>] ? r10buf_pool_alloc+0x1b9/0x2b0 [raid10] May 13 12:35:29 serenity kernel: [<ffffffff8150b609>] schedule+0x29/0x70 May 13 12:35:29 serenity kernel: [<ffffffffa048a505>] raise_barrier+0x135/0x1a0 [raid10] May 13 12:35:29 serenity kernel: [<ffffffff810b4020>] ? __wake_up_sync+0x20/0x20 May 13 12:35:29 serenity kernel: [<ffffffffa048b2cf>] sync_request+0x25f/0x19b0 [raid10] May 13 12:35:29 serenity kernel: [<ffffffffa045cdb6>] ? is_mddev_idle+0x136/0x170 [md_mod] May 13 12:35:29 serenity kernel: [<ffffffffa0460593>] md_do_sync+0x8c3/0xe40 [md_mod] May 13 12:35:29 serenity kernel: [<ffffffff810b4020>] ? __wake_up_sync+0x20/0x20 May 13 12:35:29 serenity kernel: [<ffffffffa045ca90>] ? md_register_thread+0xe0/0xe0 [md_mod] May 13 12:35:29 serenity kernel: [<ffffffffa045cbe5>] md_thread+0x155/0x160 [md_mod] May 13 12:35:29 serenity kernel: [<ffffffffa045ca90>] ? md_register_thread+0xe0/0xe0 [md_mod] May 13 12:35:29 serenity kernel: [<ffffffff8108f2ea>] kthread+0xea/0x100 May 13 12:35:29 serenity kernel: [<ffffffff8108f200>] ? kthread_create_on_node+0x1a0/0x1a0 May 13 12:35:29 serenity kernel: [<ffffffff8151757c>] ret_from_fork+0x7c/0xb0 May 13 12:35:29 serenity kernel: [<ffffffff8108f200>] ? kthread_create_on_node+0x1a0/0x1a0 May 13 12:35:29 serenity kernel: thunderbird D 0000000000000000 0 1323 1 0x00000004 May 13 12:35:29 serenity kernel: ffff8804044b3b60 0000000000000086 ffff880419674000 ffff88040634ce80 May 13 12:35:29 serenity kernel: 00000000000146c0 ffff8804044b3fd8 00000000000146c0 ffff88040634ce80 May 13 12:35:29 serenity kernel: ffffffff810b3aa4 0000000000000000 ffff8804044ef400 0000000070efd2c9 May 13 12:35:29 serenity kernel: Call Trace: May 13 12:35:29 serenity kernel: [<ffffffff810b3aa4>] ? add_wait_queue+0x44/0x50 May 13 12:35:29 serenity kernel: [<ffffffff810b3b4d>] ? remove_wait_queue+0x4d/0x60 May 13 12:35:29 serenity kernel: [<ffffffff811ce4f3>] ? poll_freewait+0x53/0xb0 May 13 12:35:29 serenity kernel: [<ffffffff811cf6fa>] ? do_sys_poll+0x14a/0x570 May 13 12:35:29 serenity kernel: [<ffffffff8150b609>] schedule+0x29/0x70 May 13 12:35:29 serenity kernel: [<ffffffffa049708d>] wait_transaction_locked+0x8d/0xd0 [jbd2] May 13 12:35:29 serenity kernel: [<ffffffff810b4020>] ? __wake_up_sync+0x20/0x20 May 13 12:35:29 serenity kernel: [<ffffffffa04973c2>] start_this_handle+0x262/0x610 [jbd2] May 13 12:35:29 serenity kernel: [<ffffffff8119c95a>] ? kmem_cache_alloc+0x1fa/0x220 May 13 12:35:29 serenity kernel: [<ffffffffa0497b8b>] jbd2__journal_start+0xfb/0x210 [jbd2] May 13 12:35:29 serenity kernel: [<ffffffffa04d233a>] ? ext4_dirty_inode+0x2a/0x60 [ext4] May 13 12:35:29 serenity kernel: [<ffffffffa04fdead>] __ext4_journal_start_sb+0x6d/0x110 [ext4] May 13 12:35:29 serenity kernel: [<ffffffffa04d233a>] ext4_dirty_inode+0x2a/0x60 [ext4] May 13 12:35:29 serenity kernel: [<ffffffff811e65d8>] __mark_inode_dirty+0x38/0x2d0 May 13 12:35:29 serenity kernel: [<ffffffff811d55e1>] update_time+0x81/0xd0 May 13 12:35:29 serenity kernel: [<ffffffff811d5729>] touch_atime+0xf9/0x170 May 13 12:35:29 serenity kernel: [<ffffffff81145b1a>] generic_file_aio_read+0x54a/0x720 May 13 12:35:29 serenity kernel: [<ffffffff811ba137>] do_sync_read+0x67/0xa0 May 13 12:35:29 serenity kernel: [<ffffffff811ba797>] vfs_read+0x97/0x160 May 13 12:35:29 serenity kernel: [<ffffffff811bb2e9>] SyS_read+0x59/0xd0 May 13 12:35:29 serenity kernel: [<ffffffff81517629>] system_call_fastpath+0x16/0x1b May 13 12:35:29 serenity kernel: Chrome_FileUser D 0000000000000000 0 1410 1 0x00000000 May 13 12:35:29 serenity kernel: ffff8803f9a79b60 0000000000000082 ffffffff810a98a9 ffff8803fa9b2740 May 13 12:35:29 serenity kernel: 00000000000146c0 ffff8803f9a79fd8 00000000000146c0 ffff8803fa9b2740 May 13 12:35:29 serenity kernel: ffff8803fb2e7000 ffff8803fb2e6e00 ffff88042fcd4738 ffff8803fb2e6e00 May 13 12:35:29 serenity kernel: Call Trace: May 13 12:35:29 serenity kernel: [<ffffffff810a98a9>] ? update_curr+0x79/0x1b0 May 13 12:35:29 serenity kernel: [<ffffffff810a9e8f>] ? dequeue_entity+0x13f/0x580 May 13 12:35:29 serenity kernel: [<ffffffff810a57f8>] ? __enqueue_entity+0x78/0x80 May 13 12:35:29 serenity kernel: [<ffffffff810aa3f0>] ? dequeue_task_fair+0x120/0x530 May 13 12:35:29 serenity kernel: [<ffffffff810a41a5>] ? sched_clock_cpu+0xb5/0xe0 May 13 12:35:29 serenity kernel: [<ffffffff810156c1>] ? __switch_to+0x1f1/0x540 May 13 12:35:29 serenity kernel: [<ffffffff8150b609>] schedule+0x29/0x70 May 13 12:35:29 serenity kernel: [<ffffffffa049708d>] wait_transaction_locked+0x8d/0xd0 [jbd2] May 13 12:35:29 serenity kernel: [<ffffffff810b4020>] ? __wake_up_sync+0x20/0x20 May 13 12:35:29 serenity kernel: [<ffffffffa04973c2>] start_this_handle+0x262/0x610 [jbd2] May 13 12:35:29 serenity kernel: [<ffffffff8119c95a>] ? kmem_cache_alloc+0x1fa/0x220 May 13 12:35:29 serenity kernel: [<ffffffffa0497b8b>] jbd2__journal_start+0xfb/0x210 [jbd2] May 13 12:35:29 serenity kernel: [<ffffffffa04d233a>] ? ext4_dirty_inode+0x2a/0x60 [ext4] May 13 12:35:29 serenity kernel: [<ffffffffa04fdead>] __ext4_journal_start_sb+0x6d/0x110 [ext4] May 13 12:35:29 serenity kernel: [<ffffffffa04d233a>] ext4_dirty_inode+0x2a/0x60 [ext4] May 13 12:35:29 serenity kernel: [<ffffffff811e65d8>] __mark_inode_dirty+0x38/0x2d0 May 13 12:35:29 serenity kernel: [<ffffffff811d55e1>] update_time+0x81/0xd0 May 13 12:35:29 serenity kernel: [<ffffffff811d5729>] touch_atime+0xf9/0x170 May 13 12:35:29 serenity kernel: [<ffffffff81145b1a>] generic_file_aio_read+0x54a/0x720 May 13 12:35:29 serenity kernel: [<ffffffff811ba137>] do_sync_read+0x67/0xa0 May 13 12:35:29 serenity kernel: [<ffffffff811ba797>] vfs_read+0x97/0x160 May 13 12:35:29 serenity kernel: [<ffffffff811bb2e9>] SyS_read+0x59/0xd0 May 13 12:35:29 serenity kernel: [<ffffffff81517629>] system_call_fastpath+0x16/0x1b May 13 12:35:29 serenity kernel: Chrome_CacheThr D 0000000000000000 0 1412 1 0x00000000 May 13 12:35:29 serenity kernel: ffff8803faf09ab0 0000000000000082 0000000000000001 ffff8803fa9b3ae0 May 13 12:35:29 serenity kernel: 00000000000146c0 ffff8803faf09fd8 00000000000146c0 ffff8803fa9b3ae0 May 13 12:35:29 serenity kernel: ffffffff810acfa3 00000000cb458df0 ffff880419600700 00000000000146c0 May 13 12:35:29 serenity kernel: Call Trace: May 13 12:35:29 serenity kernel: [<ffffffff810acfa3>] ? find_busiest_group+0x143/0x8b0 May 13 12:35:29 serenity kernel: [<ffffffff8150b609>] schedule+0x29/0x70 May 13 12:35:29 serenity kernel: [<ffffffffa049708d>] wait_transaction_locked+0x8d/0xd0 [jbd2] May 13 12:35:29 serenity kernel: [<ffffffff810b4020>] ? __wake_up_sync+0x20/0x20 May 13 12:35:29 serenity kernel: [<ffffffffa04973c2>] start_this_handle+0x262/0x610 [jbd2] May 13 12:35:29 serenity kernel: [<ffffffff8119c95a>] ? kmem_cache_alloc+0x1fa/0x220 May 13 12:35:29 serenity kernel: [<ffffffffa0497b8b>] jbd2__journal_start+0xfb/0x210 [jbd2] May 13 12:35:29 serenity kernel: [<ffffffffa04d233a>] ? ext4_dirty_inode+0x2a/0x60 [ext4] May 13 12:35:29 serenity kernel: [<ffffffffa04fdead>] __ext4_journal_start_sb+0x6d/0x110 [ext4] May 13 12:35:29 serenity kernel: [<ffffffffa04d233a>] ext4_dirty_inode+0x2a/0x60 [ext4] May 13 12:35:29 serenity kernel: [<ffffffff811e65d8>] __mark_inode_dirty+0x38/0x2d0 May 13 12:35:29 serenity kernel: [<ffffffff811d55e1>] update_time+0x81/0xd0 May 13 12:35:29 serenity kernel: [<ffffffff811d5840>] file_update_time+0xa0/0xf0 May 13 12:35:29 serenity kernel: [<ffffffff81144a2c>] __generic_file_aio_write+0x14c/0x3e0 May 13 12:35:29 serenity kernel: [<ffffffff81144d13>] generic_file_aio_write+0x53/0xe0 May 13 12:35:29 serenity kernel: [<ffffffffa04c6261>] ext4_file_write+0xb1/0x4e0 [ext4] May 13 12:35:29 serenity kernel: [<ffffffff811c3a59>] ? pipe_read+0x509/0x520 May 13 12:35:29 serenity kernel: [<ffffffff811ba1d7>] do_sync_write+0x67/0xa0 May 13 12:35:29 serenity kernel: [<ffffffff811ba91a>] vfs_write+0xba/0x1e0 May 13 12:35:29 serenity kernel: [<ffffffff811bb58a>] SyS_pwrite64+0x9a/0xc0 May 13 12:35:29 serenity kernel: [<ffffffff81517629>] system_call_fastpath+0x16/0x1b May 13 12:35:29 serenity kernel: BrowserBlocking D 0000000000000000 0 1431 1 0x00000000 May 13 12:35:29 serenity kernel: ffff8800c0871ab8 0000000000000082 0000000000000000 ffff8803fc463ae0 May 13 12:35:29 serenity kernel: 00000000000146c0 ffff8800c0871fd8 00000000000146c0 ffff8803fc463ae0 May 13 12:35:29 serenity kernel: ffff8800cb458f40 ffff8800c0871a10 ffffffff8114323f ffff8800cb458d00 May 13 12:35:29 serenity kernel: Call Trace: May 13 12:35:29 serenity kernel: [<ffffffff8114323f>] ? find_get_page+0x5f/0xc0 May 13 12:35:29 serenity kernel: [<ffffffff811ed988>] ? __find_get_block_slow+0xc8/0x170 May 13 12:35:29 serenity kernel: [<ffffffff811ed2b0>] ? generic_block_bmap+0x70/0x70 May 13 12:35:29 serenity kernel: [<ffffffff8150b609>] schedule+0x29/0x70 May 13 12:35:29 serenity kernel: [<ffffffff8150b8f4>] io_schedule+0x94/0xf0 May 13 12:35:29 serenity kernel: [<ffffffff811ed2be>] sleep_on_buffer+0xe/0x20 May 13 12:35:29 serenity kernel: [<ffffffff8150bce3>] __wait_on_bit+0x83/0xa0 May 13 12:35:29 serenity kernel: [<ffffffff811ed2b0>] ? generic_block_bmap+0x70/0x70 May 13 12:35:29 serenity kernel: [<ffffffff8150bd87>] out_of_line_wait_on_bit+0x87/0xb0 May 13 12:35:29 serenity kernel: [<ffffffff810b4060>] ? autoremove_wake_function+0x40/0x40 May 13 12:35:29 serenity kernel: [<ffffffff811ed3aa>] __wait_on_buffer+0x2a/0x30 May 13 12:35:29 serenity kernel: [<ffffffffa04d6b3d>] ext4_find_entry+0x3bd/0x4f0 [ext4] May 13 12:35:29 serenity kernel: [<ffffffffa04d6cda>] ext4_lookup+0x6a/0x170 [ext4] May 13 12:35:29 serenity kernel: [<ffffffff811c46ed>] lookup_real+0x1d/0x70 May 13 12:35:29 serenity kernel: [<ffffffff811c9229>] do_last.isra.36+0x539/0xe30 May 13 12:35:29 serenity kernel: [<ffffffff811c7785>] ? path_init+0x335/0x410 May 13 12:35:29 serenity kernel: [<ffffffff811c9be7>] path_openat+0xc7/0x6e0 May 13 12:35:29 serenity kernel: [<ffffffff810a0c0f>] ? try_to_wake_up+0x1ff/0x2e0 May 13 12:35:29 serenity kernel: [<ffffffff811cb40d>] do_filp_open+0x4d/0xc0 May 13 12:35:29 serenity kernel: [<ffffffff811d82d7>] ? __alloc_fd+0xa7/0x130 May 13 12:35:29 serenity kernel: [<ffffffff811b9cbe>] do_sys_open+0x14e/0x250 May 13 12:35:29 serenity kernel: [<ffffffff811b9dde>] SyS_open+0x1e/0x20 May 13 12:35:29 serenity kernel: [<ffffffff81517629>] system_call_fastpath+0x16/0x1b May 13 12:35:29 serenity kernel: BrowserBlocking D 0000000000000000 0 1432 1 0x00000000 May 13 12:35:29 serenity kernel: ffff8803fa099b60 0000000000000082 ffff88041f00be00 ffff8800bf7af5c0 May 13 12:35:29 serenity kernel: 00000000000146c0 ffff8803fa099fd8 00000000000146c0 ffff8800bf7af5c0 May 13 12:35:29 serenity kernel: ffff8803fa099aa8 ffffffff8109cb2a ffff880419600700 ffff88041f00be00 May 13 12:35:29 serenity kernel: Call Trace: May 13 12:35:29 serenity kernel: [<ffffffff8109cb2a>] ? update_rq_clock.part.78+0x1a/0x130 May 13 12:35:29 serenity kernel: [<ffffffff8101f575>] ? native_sched_clock+0x35/0xb0 May 13 12:35:29 serenity kernel: [<ffffffff8101f5f9>] ? sched_clock+0x9/0x10 May 13 12:35:29 serenity kernel: [<ffffffff810a41a5>] ? sched_clock_cpu+0xb5/0xe0 May 13 12:35:29 serenity kernel: [<ffffffff810156c1>] ? __switch_to+0x1f1/0x540 May 13 12:35:29 serenity kernel: [<ffffffff8150b609>] schedule+0x29/0x70 May 13 12:35:29 serenity kernel: [<ffffffffa049708d>] wait_transaction_locked+0x8d/0xd0 [jbd2] May 13 12:35:29 serenity kernel: [<ffffffff810b4020>] ? __wake_up_sync+0x20/0x20 May 13 12:35:29 serenity kernel: [<ffffffffa04973c2>] start_this_handle+0x262/0x610 [jbd2] May 13 12:35:29 serenity kernel: [<ffffffff8119c95a>] ? kmem_cache_alloc+0x1fa/0x220 May 13 12:35:29 serenity kernel: [<ffffffffa0497b8b>] jbd2__journal_start+0xfb/0x210 [jbd2] May 13 12:35:29 serenity kernel: [<ffffffffa04d233a>] ? ext4_dirty_inode+0x2a/0x60 [ext4] May 13 12:35:29 serenity kernel: [<ffffffffa04fdead>] __ext4_journal_start_sb+0x6d/0x110 [ext4] May 13 12:35:29 serenity kernel: [<ffffffffa04d233a>] ext4_dirty_inode+0x2a/0x60 [ext4] May 13 12:35:29 serenity kernel: [<ffffffff811e65d8>] __mark_inode_dirty+0x38/0x2d0 May 13 12:35:29 serenity kernel: [<ffffffff811d55e1>] update_time+0x81/0xd0 May 13 12:35:29 serenity kernel: [<ffffffff811d5729>] touch_atime+0xf9/0x170 May 13 12:35:29 serenity kernel: [<ffffffff81145b1a>] generic_file_aio_read+0x54a/0x720 May 13 12:35:29 serenity kernel: [<ffffffff811ba137>] do_sync_read+0x67/0xa0 May 13 12:35:29 serenity kernel: [<ffffffff811ba797>] vfs_read+0x97/0x160 May 13 12:35:29 serenity kernel: [<ffffffff811bb2e9>] SyS_read+0x59/0xd0 May 13 12:35:29 serenity kernel: [<ffffffff81517629>] system_call_fastpath+0x16/0x1b May 13 12:35:29 serenity kernel: loop0 D 0000000000000000 0 1660 2 0x00000000 May 13 12:35:29 serenity kernel: ffff8803fc1d58a8 0000000000000046 ffff8803fc1d58b8 ffff88041963b110 May 13 12:35:29 serenity kernel: 00000000000146c0 ffff8803fc1d5fd8 00000000000146c0 ffff88041963b110 May 13 12:35:29 serenity kernel: 00000000000146c0 ffff88041963b110 ffff8800cbb93e68 ffff880417806f78 May 13 12:35:29 serenity kernel: Call Trace: May 13 12:35:29 serenity kernel: [<ffffffff810a0d52>] ? default_wake_function+0x12/0x20 May 13 12:35:29 serenity kernel: [<ffffffff810b4032>] ? autoremove_wake_function+0x12/0x40 May 13 12:35:29 serenity kernel: [<ffffffff810b3915>] ? __wake_up_common+0x55/0x90 May 13 12:35:29 serenity kernel: [<ffffffff8150b609>] schedule+0x29/0x70 May 13 12:35:29 serenity kernel: [<ffffffffa048a666>] wait_barrier+0xc6/0x190 [raid10] May 13 12:35:29 serenity kernel: [<ffffffff810b4020>] ? __wake_up_sync+0x20/0x20 May 13 12:35:29 serenity kernel: [<ffffffffa048eca4>] make_request+0x44/0x130 [raid10] May 13 12:35:29 serenity kernel: [<ffffffffa0458a83>] md_make_request+0x103/0x260 [md_mod] May 13 12:35:29 serenity kernel: [<ffffffff81145df1>] ? mempool_alloc+0x61/0x170 May 13 12:35:29 serenity kernel: [<ffffffff8126f728>] generic_make_request+0xf8/0x150 May 13 12:35:29 serenity kernel: [<ffffffff8126f7f8>] submit_bio+0x78/0x190 May 13 12:35:29 serenity kernel: [<ffffffff8114e02f>] ? test_set_page_writeback+0x14f/0x1e0 May 13 12:35:29 serenity kernel: [<ffffffffa04d3125>] ext4_io_submit+0x25/0x50 [ext4] May 13 12:35:29 serenity kernel: [<ffffffffa04d3393>] ext4_bio_write_page+0x213/0x320 [ext4] May 13 12:35:29 serenity kernel: [<ffffffffa04cad7a>] mpage_submit_page+0x5a/0x80 [ext4] May 13 12:35:29 serenity kernel: [<ffffffffa04caeb0>] mpage_process_page_bufs+0x110/0x120 [ext4] May 13 12:35:29 serenity kernel: [<ffffffffa04cb0a0>] mpage_prepare_extent_to_map+0x1e0/0x300 [ext4] May 13 12:35:29 serenity kernel: [<ffffffffa0497b8b>] ? jbd2__journal_start+0xfb/0x210 [jbd2] May 13 12:35:29 serenity kernel: [<ffffffffa04cf400>] ? ext4_writepages+0x3c0/0xd20 [ext4] May 13 12:35:29 serenity kernel: [<ffffffffa04fdead>] ? __ext4_journal_start_sb+0x6d/0x110 [ext4] May 13 12:35:29 serenity kernel: [<ffffffffa04cf42b>] ext4_writepages+0x3eb/0xd20 [ext4] May 13 12:35:29 serenity kernel: [<ffffffff811504ee>] do_writepages+0x1e/0x30 May 13 12:35:29 serenity kernel: [<ffffffff811445ed>] __filemap_fdatawrite_range+0x5d/0x80 May 13 12:35:29 serenity kernel: [<ffffffff8114470a>] filemap_write_and_wait_range+0x2a/0x70 May 13 12:35:29 serenity kernel: [<ffffffffa04c67a0>] ext4_sync_file+0x110/0x370 [ext4] May 13 12:35:29 serenity kernel: [<ffffffff811eb8a6>] vfs_fsync+0x26/0x40 May 13 12:35:29 serenity kernel: [<ffffffffa0eaefb2>] loop_thread+0x392/0x6a0 [loop] May 13 12:35:29 serenity kernel: [<ffffffffa0eae8e0>] ? __do_lo_send_write+0x120/0x120 [loop] May 13 12:35:29 serenity kernel: [<ffffffff810b4020>] ? __wake_up_sync+0x20/0x20 May 13 12:35:29 serenity kernel: [<ffffffffa0eaec20>] ? lo_receive+0x210/0x210 [loop] May 13 12:35:29 serenity kernel: [<ffffffff8108f2ea>] kthread+0xea/0x100 May 13 12:35:29 serenity kernel: [<ffffffff8108f200>] ? kthread_create_on_node+0x1a0/0x1a0 May 13 12:35:29 serenity kernel: [<ffffffff8151757c>] ret_from_fork+0x7c/0xb0 May 13 12:35:29 serenity kernel: [<ffffffff8108f200>] ? kthread_create_on_node+0x1a0/0x1a0 May 13 12:35:29 serenity kernel: jbd2/dm-0-8 D 0000000000000000 0 1732 2 0x00000000 May 13 12:35:29 serenity kernel: ffff8803fc331bb8 0000000000000046 0000000000000000 ffff8803fa4f6220 May 13 12:35:29 serenity kernel: 00000000000146c0 ffff8803fc331fd8 00000000000146c0 ffff8803fa4f6220 May 13 12:35:29 serenity kernel: ffff8803fc331b18 ffffffff810b3ba4 ffff88041892d200 0000000000000001 May 13 12:35:29 serenity kernel: Call Trace: May 13 12:35:29 serenity kernel: [<ffffffff810b3ba4>] ? __wake_up+0x44/0x50 May 13 12:35:29 serenity kernel: [<ffffffffa0eae70d>] ? loop_make_request+0x11d/0x1d0 [loop] May 13 12:35:29 serenity kernel: [<ffffffff811ed2b0>] ? generic_block_bmap+0x70/0x70 May 13 12:35:29 serenity kernel: [<ffffffff8150b609>] schedule+0x29/0x70 May 13 12:35:29 serenity kernel: [<ffffffff8150b8f4>] io_schedule+0x94/0xf0 May 13 12:35:29 serenity kernel: [<ffffffff811ed2be>] sleep_on_buffer+0xe/0x20 May 13 12:35:29 serenity kernel: [<ffffffff8150bce3>] __wait_on_bit+0x83/0xa0 May 13 12:35:29 serenity kernel: [<ffffffff811ed2b0>] ? generic_block_bmap+0x70/0x70 May 13 12:35:29 serenity kernel: [<ffffffff8150bd87>] out_of_line_wait_on_bit+0x87/0xb0 May 13 12:35:29 serenity kernel: [<ffffffff810b4060>] ? autoremove_wake_function+0x40/0x40 May 13 12:35:29 serenity kernel: [<ffffffff811ed3aa>] __wait_on_buffer+0x2a/0x30 May 13 12:35:29 serenity kernel: [<ffffffffa049bf4a>] jbd2_journal_commit_transaction+0x197a/0x19c0 [jbd2] May 13 12:35:29 serenity kernel: [<ffffffffa04a1c4c>] kjournald2+0xec/0x2a0 [jbd2] May 13 12:35:29 serenity kernel: [<ffffffff810b4020>] ? __wake_up_sync+0x20/0x20 May 13 12:35:29 serenity kernel: [<ffffffffa04a1b60>] ? commit_timeout+0x10/0x10 [jbd2] May 13 12:35:29 serenity kernel: [<ffffffff8108f2ea>] kthread+0xea/0x100 May 13 12:35:29 serenity kernel: [<ffffffff8108f200>] ? kthread_create_on_node+0x1a0/0x1a0 May 13 12:35:29 serenity kernel: [<ffffffff8151757c>] ret_from_fork+0x7c/0xb0 May 13 12:35:29 serenity kernel: [<ffffffff8108f200>] ? kthread_create_on_node+0x1a0/0x1a0