error message after Panorama boot

[kevinospf]

Hi Anyone can help to take a look at the below error message after Panorama started to boot? Thanks

[<ffffffff8114bb1d>] ext3_writeback_writepage+0xc4/0x159
[<ffffffff810b80bd>] __writepage+0xe/0x26
[<ffffffff810b8561>] write_cache_pages+0x25d/0x36a
[<ffffffff810b80af>] ? mapping_tagged+0xf/0xf
[<ffffffff810b86a7>] generic_writepages+0x39/0x51
[<ffffffff810b9937>] do_writepages+0x20/0x27
[<ffffffff8111257e>] __writeback_single_inode+0x4f/0x1c3
[<ffffffff8111305b>] writeback_sb_inodes+0x1bf/0x2f8
[<ffffffff8111320e>] __writeback_inodes_wb+0x7a/0xb0
[<ffffffff811133f8>] wb_writeback+0x115/0x26a
[<ffffffff81113afe>] wb_do_writeback+0x12d/0x1b8
[<ffffffff81113c07>] bdi_writeback_workfn+0x7e/0x185
[<ffffffff81053e42>] process_one_work+0x1df/0x354
[<ffffffff81054add>] worker_thread+0x1d5/0x2c1
[<ffffffff81054908>] ? rescuer_thread+0x272/0x272
[<ffffffff81058fba>] kthread+0xb5/0xbd
[<ffffffff81058f05>] ? kthread_create_on_node+0x10e/0x10e
[<ffffffff814ae6d8>] ret_from_fork+0x58/0x90
[<ffffffff81058f05>] ? kthread_create_on_node+0x10e/0x10e
INFO: task kjournald:653 blocked for more than 120 seconds.
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
ffff88042ace3c68 0000000000000046 ffff88042ace3fd8 ffff88042ace3fd8
0000000000012340 ffff88042b230280 ffff88042adbe4f0 ffff88042aef2808
0000000000000001 ffff88042aef27d8 0000000010200001 ffff88042ace3bd0
Call Trace:
[<ffffffff811f7363>] ? elv_rb_add+0x5f/0x61
[<ffffffff8120e149>] ? cfq_add_rq_rb+0x62/0x88
[<ffffffff8120e34e>] ? cfq_insert_request+0x1df/0x395
[<ffffffff81031511>] ? kvm_clock_read+0x1f/0x21
[<ffffffff8103151c>] ? kvm_clock_get_cycles+0x9/0xb
[<ffffffff81117788>] ? generic_block_bmap+0x40/0x40
[<ffffffff814a6eb8>] schedule+0x64/0x66
[<ffffffff814a70a2>] io_schedule+0x8a/0xc8
[<ffffffff81117791>] sleep_on_buffer+0x9/0xd
[<ffffffff814a5731>] __wait_on_bit+0x41/0x71
[<ffffffff814a57d7>] out_of_line_wait_on_bit+0x76/0x81
[<ffffffff81117788>] ? generic_block_bmap+0x40/0x40
[<ffffffff81059a0a>] ? autoremove_wake_function+0x2f/0x2f
[<ffffffff81117829>] __wait_on_buffer+0x21/0x23
[<ffffffff811a5621>] journal_commit_transaction+0x94a/0xf4d
[<ffffffff811a8a42>] kjournald+0xd7/0x23f
[<ffffffff810599db>] ? wake_up_bit+0x25/0x25
[<ffffffff811a896b>] ? commit_timeout+0xb/0xb
[<ffffffff81058fba>] kthread+0xb5/0xbd
[<ffffffff81058f05>] ? kthread_create_on_node+0x10e/0x10e
[<ffffffff814ae6d8>] ret_from_fork+0x58/0x90
[<ffffffff81058f05>] ? kthread_create_on_node+0x10e/0x10e

[PavelK · Accepted solution]

Hello @kevinospf

thanks for posting.

The closest I could find is this KB.

The pattern of error you posted looks similar to the one in the KB. Could you check first KVM host side?

Kind Regards

Pavel