I have got a Supermicro SYS-6028R-TRT server running CentOS 7. A few weeks ago, the system started acting up: it started to freeze unexpectedly after a couple of days working normally. When that happened, it could not be reset through IPMI and it had to be power cycled, going back to normal after that for a few more days. It did not leave any information on the logs regarding the cause of the reset.
After a few cycles of the behaviour I described above, the system stopped booting up. It stated to get stuck in the boot process forever, periodically showing unintelligible (to me) kernel messages including call stacks on the screen. I contacted Supermicro support and they advised I updated the BIOS and IPMI, which I did with no success. Trying to decipher the messages on the screen I even recorded them using a serial console, to no avail. I could start in emergency mode but not in rescue mode. I looked for information on what specific services are activated in rescue mode in order to try and activate them manually one by one to see which caused the "crash", but I could not find that information.
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Although I suspected a hardware problem from the beginning, I decided to make a fresh CentOS 7 install on a new hard drive to rule out a problem in the old installation.
On the new install, the system boots up to a terminal session without a problem. From there, I ran stress-ng to analyse its robustness, but the system "crashes" after a few minutes, logging me out of session. The advantage here is that the system stays up and I can still access all the logs. Nevertheless, I cannot extract any valuable information pointing at the root cause of the problem.
The output of journalctl -a is in the attached file. In that file, a "crash" takes place. The system boots up and I log in on tty1 at 05:29:29 and run stress-ng:
Code: Select all
May 14 05:29:29 localhost.localdomain login[911]: ROOT LOGIN ON tty1
May 14 05:29:37 localhost.localdomain stress-ng[1881]: invoked with 'stress-ng -a 0' by user 0
Any comments or suggestions? I can run further tests if necessary. The support agent at Supermicro suspects there is a hardware issue with the motherboard, but I would like to verify that is the case because I fear I might buy a new motherboard only to discover the problem is somewhere else.May 14 05:32:27 localhost.localdomain kernel: INFO: task stress-ng-io:4270 blocked for more than 120 seconds.
May 14 05:32:27 localhost.localdomain kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
May 14 05:32:27 localhost.localdomain kernel: stress-ng-io D ffff8bf21d3df080 0 4270 1881 0x00000080
May 14 05:32:27 localhost.localdomain kernel: Call Trace:
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2082d80>] ? generic_write_sync+0x70/0x70
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2585d89>] schedule+0x29/0x70
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2583891>] schedule_timeout+0x221/0x2d0
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb1ebc60c>] ? __queue_work+0x13c/0x3f0
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb1ebc9ba>] ? __queue_delayed_work+0xaa/0x1a0
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb1ebcd70>] ? try_to_grab_pending+0x100/0x160
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2082d80>] ? generic_write_sync+0x70/0x70
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb258613d>] wait_for_completion+0xfd/0x140
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb1edb990>] ? wake_up_state+0x20/0x20
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb207e09c>] sync_inodes_sb+0xbc/0x3d0
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2585922>] ? __schedule+0x402/0x840
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2082d80>] ? generic_write_sync+0x70/0x70
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2082d99>] sync_inodes_one_sb+0x19/0x20
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb20514e3>] iterate_supers+0xc3/0x120
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2083074>] sys_sync+0x44/0xb0
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2592ed2>] system_call_fastpath+0x25/0x2a
May 14 05:32:27 localhost.localdomain kernel: INFO: task stress-ng-iomix:4580 blocked for more than 120 seconds.
May 14 05:32:27 localhost.localdomain kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
May 14 05:32:27 localhost.localdomain kernel: stress-ng-iomix D ffff8bea1da51900 0 4580 1949 0x00000080
May 14 05:32:27 localhost.localdomain kernel: Call Trace:
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2082d80>] ? generic_write_sync+0x70/0x70
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2585d89>] schedule+0x29/0x70
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2583891>] schedule_timeout+0x221/0x2d0
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2082d80>] ? generic_write_sync+0x70/0x70
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2082d80>] ? generic_write_sync+0x70/0x70
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb258613d>] wait_for_completion+0xfd/0x140
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb1edb990>] ? wake_up_state+0x20/0x20
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb207e09c>] sync_inodes_sb+0xbc/0x3d0
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2585922>] ? __schedule+0x402/0x840
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2082d80>] ? generic_write_sync+0x70/0x70
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2082d99>] sync_inodes_one_sb+0x19/0x20
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb20514e3>] iterate_supers+0xc3/0x120
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2083074>] sys_sync+0x44/0xb0
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2592ed2>] system_call_fastpath+0x25/0x2a
May 14 05:32:27 localhost.localdomain kernel: INFO: task stress-ng-iomix:5626 blocked for more than 120 seconds.
May 14 05:32:27 localhost.localdomain kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
May 14 05:32:27 localhost.localdomain kernel: stress-ng-iomix D ffff8bea06e812c0 0 5626 4273 0x00000080
May 14 05:32:27 localhost.localdomain kernel: Call Trace:
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2082d80>] ? generic_write_sync+0x70/0x70
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2585d89>] schedule+0x29/0x70
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2583891>] schedule_timeout+0x221/0x2d0
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb1ebc60c>] ? __queue_work+0x13c/0x3f0
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb1edb6d0>] ? try_to_wake_up+0x190/0x390
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb1ebc9ba>] ? __queue_delayed_work+0xaa/0x1a0
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb1ebcd70>] ? try_to_grab_pending+0x100/0x160
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2082d80>] ? generic_write_sync+0x70/0x70
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb258613d>] wait_for_completion+0xfd/0x140
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb1edb990>] ? wake_up_state+0x20/0x20
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb207e09c>] sync_inodes_sb+0xbc/0x3d0
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb1ebc9ba>] ? __queue_delayed_work+0xaa/0x1a0
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb1ebcd70>] ? try_to_grab_pending+0x100/0x160
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2082d80>] ? generic_write_sync+0x70/0x70
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2082d99>] sync_inodes_one_sb+0x19/0x20
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb20514e3>] iterate_supers+0xc3/0x120
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2083074>] sys_sync+0x44/0xb0
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2592ed2>] system_call_fastpath+0x25/0x2a
May 14 05:32:27 localhost.localdomain kernel: INFO: task stress-ng-io:11920 blocked for more than 120 seconds.
May 14 05:32:27 localhost.localdomain kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
May 14 05:32:27 localhost.localdomain kernel: stress-ng-io D ffff8bf1d37bf6c0 0 11920 1881 0x00000080
May 14 05:32:27 localhost.localdomain kernel: Call Trace:
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2082d80>] ? generic_write_sync+0x70/0x70
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2585d89>] schedule+0x29/0x70
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2583891>] schedule_timeout+0x221/0x2d0
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb1ebc60c>] ? __queue_work+0x13c/0x3f0
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb1ebc9ba>] ? __queue_delayed_work+0xaa/0x1a0
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb1ebcd70>] ? try_to_grab_pending+0x100/0x160
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2082d80>] ? generic_write_sync+0x70/0x70
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb258613d>] wait_for_completion+0xfd/0x140
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb1edb990>] ? wake_up_state+0x20/0x20
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb207e09c>] sync_inodes_sb+0xbc/0x3d0
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2585922>] ? __schedule+0x402/0x840
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2082d80>] ? generic_write_sync+0x70/0x70
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2082d99>] sync_inodes_one_sb+0x19/0x20
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb20514e3>] iterate_supers+0xc3/0x120
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2083074>] sys_sync+0x44/0xb0
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2592ed2>] system_call_fastpath+0x25/0x2a
May 14 05:32:27 localhost.localdomain kernel: INFO: task stress-ng-iomix:15207 blocked for more than 120 seconds.
May 14 05:32:27 localhost.localdomain kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
May 14 05:32:27 localhost.localdomain kernel: stress-ng-iomix D ffff8bf1b88d1070 0 15207 11923 0x00000080
May 14 05:32:27 localhost.localdomain kernel: Call Trace:
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb1e2b621>] ? __switch_to+0x151/0x580
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2082d80>] ? generic_write_sync+0x70/0x70
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2585d89>] schedule+0x29/0x70
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2583891>] schedule_timeout+0x221/0x2d0
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2082d80>] ? generic_write_sync+0x70/0x70
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2082d80>] ? generic_write_sync+0x70/0x70
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb258613d>] wait_for_completion+0xfd/0x140
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb1edb990>] ? wake_up_state+0x20/0x20
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb207e09c>] sync_inodes_sb+0xbc/0x3d0
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2585922>] ? __schedule+0x402/0x840
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2082d80>] ? generic_write_sync+0x70/0x70
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2082d99>] sync_inodes_one_sb+0x19/0x20
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb20514e3>] iterate_supers+0xc3/0x120
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2083074>] sys_sync+0x44/0xb0
May 14 05:32:27 localhost.localdomain kernel: [<ffffffffb2592ed2>] system_call_fastpath+0x25/0x2a
May 14 05:33:40 localhost.localdomain chronyd[901]: Selected source 212.183.233.76
May 14 05:33:43 localhost.localdomain stress-ng[2037]: memory (MB): total 64154.54, free 37585.26, shared 0.00, buffer 2.08, swap 32192.00, free swap 32192.00
May 14 05:33:43 localhost.localdomain stress-ng[6705]: memory (MB): total 64154.54, free 37466.51, shared 0.00, buffer 2.08, swap 32192.00, free swap 32192.00
May 14 05:33:44 localhost.localdomain stress-ng[18782]: memory (MB): total 64154.54, free 37424.55, shared 0.00, buffer 2.08, swap 32192.00, free swap 32192.00
May 14 05:33:44 localhost.localdomain stress-ng[18718]: memory (MB): total 64154.54, free 37423.97, shared 0.00, buffer 2.08, swap 32192.00, free swap 32192.00
May 14 05:34:12 localhost.localdomain /usr/sbin/irqbalance[856]: WARNING cant open /proc/stat. balacing is broken
May 14 05:34:12 localhost.localdomain kernel: VFS: file-max limit 6510517 reached
May 14 05:34:12 localhost.localdomain kernel: VFS: file-max limit 6510517 reached
May 14 05:34:12 localhost.localdomain kernel: VFS: file-max limit 6510517 reached
May 14 05:34:22 localhost.localdomain /usr/sbin/irqbalance[856]: WARNING cant open /proc/stat. balacing is broken
May 14 05:34:22 localhost.localdomain kernel: VFS: file-max limit 6510517 reached
May 14 05:34:25 localhost.localdomain kernel: INFO: task kworker/4:0:31 blocked for more than 120 seconds.
May 14 05:34:25 localhost.localdomain kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
May 14 05:34:25 localhost.localdomain kernel: kworker/4:0 D ffff8bf09f06abc0 0 31 2 0x00000000
May 14 05:34:25 localhost.localdomain kernel: Workqueue: xfs-sync/dm-0 xfs_log_worker [xfs]
May 14 05:34:25 localhost.localdomain kernel: Call Trace:
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb2585d89>] schedule+0x29/0x70
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb2583891>] schedule_timeout+0x221/0x2d0
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb1fe114e>] ? clear_bdi_congested+0x3e/0x70
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb2152092>] ? __freed_request+0x92/0xa0
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb258613d>] wait_for_completion+0xfd/0x140
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb1edb990>] ? wake_up_state+0x20/0x20
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb1ebee4a>] flush_work+0x10a/0x1b0
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb1ebbb60>] ? move_linked_works+0x90/0x90
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffc066e6ba>] xlog_cil_force_lsn+0x8a/0x210 [xfs]
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb1ee539c>] ? dequeue_entity+0x11c/0x5c0
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb1ee2e89>] ? pick_next_entity+0xa9/0x190
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb1ee103c>] ? set_next_entity+0x3c/0xe0
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffc066c8a6>] ? xfs_log_worker+0x36/0x100 [xfs]
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffc066c61b>] xfs_log_force+0x8b/0x2e0 [xfs]
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffc066c8a6>] xfs_log_worker+0x36/0x100 [xfs]
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb1ebe6bf>] process_one_work+0x17f/0x440
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb1ebf7d6>] worker_thread+0x126/0x3c0
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb1ebf6b0>] ? manage_workers.isra.26+0x2a0/0x2a0
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb1ec6691>] kthread+0xd1/0xe0
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb1ec65c0>] ? insert_kthread_work+0x40/0x40
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb2592d37>] ret_from_fork_nospec_begin+0x21/0x21
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb1ec65c0>] ? insert_kthread_work+0x40/0x40
May 14 05:34:25 localhost.localdomain kernel: INFO: task kworker/u25:8:407 blocked for more than 120 seconds.
May 14 05:34:25 localhost.localdomain kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
May 14 05:34:25 localhost.localdomain kernel: kworker/u25:8 D ffff8be93d836a40 0 407 2 0x00000000
May 14 05:34:25 localhost.localdomain kernel: Workqueue: writeback bdi_writeback_workfn (flush-253:0)
May 14 05:34:25 localhost.localdomain kernel: Call Trace:
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb22e9c0e>] ? scsi_init_io+0x4e/0x200
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb2585d89>] schedule+0x29/0x70
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffc06693a3>] xlog_grant_head_wait+0xb3/0x1a0 [xfs]
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffc0669524>] xlog_grant_head_check+0x94/0x100 [xfs]
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffc066d15c>] xfs_log_reserve+0xcc/0x1d0 [xfs]
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffc0667067>] xfs_trans_reserve+0x187/0x1f0 [xfs]
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffc066848e>] xfs_trans_alloc+0xbe/0x140 [xfs]
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffc0657e22>] xfs_iomap_write_allocate+0x1f2/0x380 [xfs]
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffc063b47b>] ? xfs_iext_lookup_extent+0x12b/0x160 [xfs]
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffc0641506>] xfs_map_blocks+0x1a6/0x220 [xfs]
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffc0642544>] xfs_do_writepage+0x174/0x550 [xfs]
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb1fca15c>] write_cache_pages+0x21c/0x470
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffc06423d0>] ? xfs_vm_writepages+0xa0/0xa0 [xfs]
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffc064239b>] xfs_vm_writepages+0x6b/0xa0 [xfs]
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb1fcb1b1>] do_writepages+0x21/0x50
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb207cbd0>] __writeback_single_inode+0x40/0x260
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb1ec7745>] ? wake_up_bit+0x25/0x30
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb207d764>] writeback_sb_inodes+0x1c4/0x430
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb207da6f>] __writeback_inodes_wb+0x9f/0xd0
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb207df53>] wb_writeback+0x263/0x2f0
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb207e995>] bdi_writeback_workfn+0x115/0x460
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb2585922>] ? __schedule+0x402/0x840
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb1ebe6bf>] process_one_work+0x17f/0x440
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb1ebf7d6>] worker_thread+0x126/0x3c0
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb1ebf6b0>] ? manage_workers.isra.26+0x2a0/0x2a0
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb1ec6691>] kthread+0xd1/0xe0
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb1ec65c0>] ? insert_kthread_work+0x40/0x40
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb2592d37>] ret_from_fork_nospec_begin+0x21/0x21
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb1ec65c0>] ? insert_kthread_work+0x40/0x40
May 14 05:34:25 localhost.localdomain kernel: INFO: task xfsaild/dm-0:531 blocked for more than 120 seconds.
May 14 05:34:25 localhost.localdomain kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
May 14 05:34:25 localhost.localdomain kernel: xfsaild/dm-0 D ffff8bf2537fddc0 0 531 2 0x00000000
May 14 05:34:25 localhost.localdomain kernel: Call Trace:
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb2585d89>] schedule+0x29/0x70
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb2583891>] schedule_timeout+0x221/0x2d0
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb1edb6d0>] ? try_to_wake_up+0x190/0x390
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb258613d>] wait_for_completion+0xfd/0x140
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb1edb990>] ? wake_up_state+0x20/0x20
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb1ebee4a>] flush_work+0x10a/0x1b0
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb1ebbb60>] ? move_linked_works+0x90/0x90
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffc066e6ba>] xlog_cil_force_lsn+0x8a/0x210 [xfs]
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb1eaea02>] ? del_timer_sync+0x52/0x60
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb25837e0>] ? schedule_timeout+0x170/0x2d0
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffc0678be0>] ? xfsaild+0x180/0x760 [xfs]
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffc066c61b>] xfs_log_force+0x8b/0x2e0 [xfs]
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffc0678a60>] ? xfs_trans_ail_cursor_first+0x90/0x90 [xfs]
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffc0678be0>] xfsaild+0x180/0x760 [xfs]
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffc0678a60>] ? xfs_trans_ail_cursor_first+0x90/0x90 [xfs]
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb1ec6691>] kthread+0xd1/0xe0
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb1ec65c0>] ? insert_kthread_work+0x40/0x40
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb2592d37>] ret_from_fork_nospec_begin+0x21/0x21
May 14 05:34:25 localhost.localdomain kernel: [<ffffffffb1ec65c0>] ? insert_kthread_work+0x40/0x40
May 14 05:34:32 localhost.localdomain /usr/sbin/irqbalance[856]: WARNING cant open /proc/stat. balacing is broken
May 14 05:34:42 localhost.localdomain /usr/sbin/irqbalance[856]: WARNING cant open /proc/stat. balacing is broken
May 14 05:34:46 localhost.localdomain kernel: VFS: file-max limit 6510517 reached
May 14 05:34:52 localhost.localdomain /usr/sbin/irqbalance[856]: WARNING cant open /proc/stat. balacing is broken
May 14 05:35:02 localhost.localdomain /usr/sbin/irqbalance[856]: WARNING cant open /proc/stat. balacing is broken
May 14 05:35:12 localhost.localdomain /usr/sbin/irqbalance[856]: WARNING cant open /proc/stat. balacing is broken
May 14 05:35:22 localhost.localdomain /usr/sbin/irqbalance[856]: WARNING cant open /proc/stat. balacing is broken
May 14 05:37:34 localhost.localdomain kernel: perf: interrupt took too long (2511 > 2500), lowering kernel.perf_event_max_sample_rate to 79000
May 14 05:38:23 localhost.localdomain systemd-journal[32635]: Runtime journal is using 16.0M (max allowed 3.1G, trying to leave 4.0G free of 31.3G available → current limit 3.1G).
May 14 05:38:23 localhost.localdomain kernel: smpboot: CPU 8 is now offline
May 14 05:38:23 localhost.localdomain kernel: audit: netlink_unicast sending to audit_pid=831 returned error: -111
May 14 05:38:23 localhost.localdomain kernel: audit: audit_lost=1 audit_rate_limit=0 audit_backlog_limit=8192
May 14 05:38:23 localhost.localdomain kernel: audit: audit_pid=831 reset
May 14 05:38:23 localhost.localdomain kernel: type=1326 audit(1589449044.192:462): auid=0 uid=0 gid=0 ses=2 subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 pid=29153 comm="stress-ng-secco" sig=31 arch=c000003e syscall=1 compat=0 ip=0x7f77dc07d6e0 code=0x0
May 14 05:38:23 localhost.localdomain kernel: type=1701 audit(1589449044.192:463): auid=0 uid=0 gid=0 ses=2 subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 pid=29153 comm="stress-ng-secco" reason="memory violation" sig=31
May 14 05:38:23 localhost.localdomain kernel: type=1326 audit(1589449046.686:464): auid=0 uid=0 gid=0 ses=2 subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 pid=6249 comm="stress-ng-secco" sig=31 arch=c000003e syscall=1 compat=0 ip=0x7f77dc07d6e0 code=0x0
May 14 05:38:23 localhost.localdomain kernel: type=1701 audit(1589449046.686:465): auid=0 uid=0 gid=0 ses=2 subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 pid=6249 comm="stress-ng-secco" reason="memory violation" sig=31
May 14 05:38:23 localhost.localdomain kernel: type=1326 audit(1589449049.764:466): auid=0 uid=0 gid=0 ses=2 subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 pid=30451 comm="stress-ng-secco" sig=31 arch=c000003e syscall=1 compat=0 ip=0x7f77dc07d6e0 code=0x0
May 14 05:38:23 localhost.localdomain kernel: type=1701 audit(1589449049.764:467): auid=0 uid=0 gid=0 ses=2 subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 pid=30451 comm="stress-ng-secco" reason="memory violation" sig=31
May 14 05:38:23 localhost.localdomain kernel: type=1326 audit(1589449051.556:468): auid=0 uid=0 gid=0 ses=2 subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 pid=20741 comm="stress-ng-secco" sig=31 arch=c000003e syscall=1 compat=0 ip=0x7f77dc07d6e0 code=0x0
May 14 05:38:23 localhost.localdomain kernel: type=1701 audit(1589449051.556:469): auid=0 uid=0 gid=0 ses=2 subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 pid=20741 comm="stress-ng-secco" reason="memory violation" sig=31
May 14 05:38:23 localhost.localdomain systemd-journal[32635]: Journal started
May 14 05:38:23 localhost.localdomain rsyslogd[32637]: [origin software="rsyslogd" swVersion="8.24.0-52.el7" x-pid="32637" x-info="http://www.rsyslog.com"] start
May 14 05:38:18 localhost.localdomain systemd[1]: systemd-journald.service: main process exited, code=killed, status=9/KILL
May 14 05:38:18 localhost.localdomain systemd[1]: Unit systemd-journald.service entered failed state.
May 14 05:38:23 localhost.localdomain systemd-udevd[32631]: starting version 219
May 14 05:38:23 localhost.localdomain dbus[32638]: [system] Successfully activated service 'org.freedesktop.systemd1'
May 14 05:38:23 localhost.localdomain systemd-logind[32634]: New seat seat0.
May 14 05:38:23 localhost.localdomain systemd[1]: Starting Flush Journal to Persistent Storage...
May 14 05:38:23 localhost.localdomain systemd[1]: Started Login Service.
May 14 05:38:23 localhost.localdomain systemd-logind[32634]: Watching system buttons on /dev/input/event1 (Power Button)
May 14 05:38:23 localhost.localdomain systemd-logind[32634]: Watching system buttons on /dev/input/event0 (Power Button)
May 14 05:38:23 localhost.localdomain systemd-logind[32634]: New session 2 of user root.
May 14 05:38:23 localhost.localdomain systemd[1]: Started Flush Journal to Persistent Storage.
May 14 05:38:34 localhost.localdomain NetworkManager[32632]: <info> [1589449114.2192] NetworkManager (version 1.18.4-3.el7) is starting... (after a restart)
May 14 05:38:34 localhost.localdomain kernel: audit_printk_skb: 471 callbacks suppressed
May 14 05:38:34 localhost.localdomain kernel: type=1325 audit(1589448659.257:550): table=filter family=2 entries=0
May 14 05:38:34 localhost.localdomain kernel: type=1325 audit(1589448659.257:550): table=filter family=10 entries=0
May 14 05:38:34 localhost.localdomain kernel: type=1325 audit(1589448659.257:550): table=raw family=2 entries=0
May 14 05:38:34 localhost.localdomain kernel: type=1325 audit(1589448659.257:550): table=security family=2 entries=0
May 14 05:38:34 localhost.localdomain kernel: type=1325 audit(1589448659.257:550): table=mangle family=2 entries=0
May 14 05:38:34 localhost.localdomain kernel: type=1325 audit(1589448659.257:550): table=nat family=2 entries=0
May 14 05:38:34 localhost.localdomain kernel: type=1325 audit(1589448659.257:550): table=raw family=10 entries=0
May 14 05:38:34 localhost.localdomain kernel: type=1325 audit(1589448659.257:550): table=security family=10 entries=0
May 14 05:38:34 localhost.localdomain kernel: type=1325 audit(1589448659.257:550): table=mangle family=10 entries=0
May 14 05:38:34 localhost.localdomain kernel: type=1325 audit(1589448659.257:550): table=nat family=10 entries=0
May 14 05:38:34 localhost.localdomain NetworkManager[32632]: <info> [1589449114.2202] Read config: /etc/NetworkManager/NetworkManager.conf (lib: 10-slaves-order.conf)
May 14 05:38:34 localhost.localdomain NetworkManager[32632]: <info> [1589449114.2340] bus-manager: acquired D-Bus service "org.freedesktop.NetworkManager"
May 14 05:38:34 localhost.localdomain NetworkManager[32632]: <info> [1589449114.2349] manager[0x55db3c709040]: monitoring kernel firmware directory '/lib/firmware'.
May 14 05:38:34 localhost.localdomain dbus[32638]: [system] Activating via systemd: service name='org.freedesktop.hostname1' unit='dbus-org.freedesktop.hostname1.service'
May 14 05:38:34 localhost.localdomain systemd[1]: Started Network Manager.
May 14 05:38:34 localhost.localdomain systemd[1]: Starting Hostname Service...
May 14 05:38:34 localhost.localdomain systemd[1]: Starting Network Manager Wait Online...
May 14 05:38:39 localhost.localdomain kernel: audit_printk_skb: 2457 callbacks suppressed
May 14 05:38:39 localhost.localdomain kernel: type=1325 audit(1589448675.162:620): table=filter family=2 entries=0
May 14 05:38:39 localhost.localdomain kernel: type=1325 audit(1589448675.162:620): table=filter family=10 entries=0
May 14 05:38:39 localhost.localdomain kernel: type=1325 audit(1589448675.162:620): table=raw family=2 entries=0
May 14 05:38:39 localhost.localdomain kernel: type=1325 audit(1589448675.162:620): table=security family=2 entries=0
May 14 05:38:39 localhost.localdomain kernel: type=1325 audit(1589448675.162:620): table=mangle family=2 entries=0
May 14 05:38:39 localhost.localdomain kernel: type=1325 audit(1589448675.162:620): table=nat family=2 entries=0
May 14 05:38:39 localhost.localdomain kernel: type=1325 audit(1589448675.162:620): table=raw family=10 entries=0
May 14 05:38:39 localhost.localdomain kernel: type=1325 audit(1589448675.162:620): table=security family=10 entries=0
May 14 05:38:39 localhost.localdomain kernel: type=1325 audit(1589448675.162:620): table=mangle family=10 entries=0
May 14 05:38:39 localhost.localdomain kernel: type=1325 audit(1589448675.162:620): table=nat family=10 entries=0
May 14 05:38:44 localhost.localdomain kernel: audit_printk_skb: 2562 callbacks suppressed
May 14 05:38:44 localhost.localdomain kernel: type=1325 audit(1589448682.576:692): table=filter family=2 entries=0
May 14 05:38:44 localhost.localdomain kernel: type=1325 audit(1589448682.576:692): table=filter family=10 entries=0
May 14 05:38:44 localhost.localdomain kernel: type=1325 audit(1589448682.576:692): table=raw family=2 entries=0
May 14 05:38:44 localhost.localdomain kernel: type=1325 audit(1589448682.576:692): table=security family=2 entries=0
May 14 05:38:44 localhost.localdomain kernel: type=1325 audit(1589448682.576:692): table=mangle family=2 entries=0
May 14 05:38:44 localhost.localdomain kernel: type=1325 audit(1589448682.576:692): table=nat family=2 entries=0
May 14 05:38:44 localhost.localdomain kernel: type=1325 audit(1589448682.576:692): table=raw family=10 entries=0
May 14 05:38:44 localhost.localdomain kernel: type=1325 audit(1589448682.576:692): table=security family=10 entries=0
May 14 05:38:44 localhost.localdomain kernel: type=1325 audit(1589448682.576:692): table=mangle family=10 entries=0
May 14 05:38:44 localhost.localdomain kernel: type=1325 audit(1589448682.576:692): table=nat family=10 entries=0
May 14 05:38:48 localhost.localdomain systemd[1]: crond.service holdoff time over, scheduling restart.
May 14 05:38:48 localhost.localdomain systemd[1]: Stopped Command Scheduler.
May 14 05:38:48 localhost.localdomain systemd[1]: Started Command Scheduler.
May 14 05:38:48 localhost.localdomain crond[377]: (CRON) INFO (RANDOM_DELAY will be scaled with factor 56% if used.)
May 14 05:38:48 localhost.localdomain crond[377]: (CRON) INFO (running with inotify support)
May 14 05:38:48 localhost.localdomain crond[377]: (CRON) INFO (@reboot jobs will be run at computer's startup.)
May 14 05:38:49 localhost.localdomain kernel: audit_printk_skb: 2283 callbacks suppressed
May 14 05:38:49 localhost.localdomain kernel: type=1325 audit(1589448924.844:759): table=filter family=2 entries=0
May 14 05:38:49 localhost.localdomain kernel: type=1325 audit(1589448924.844:759): table=filter family=10 entries=0
May 14 05:38:49 localhost.localdomain kernel: type=1325 audit(1589448924.844:759): table=raw family=2 entries=0
May 14 05:38:49 localhost.localdomain kernel: type=1325 audit(1589448924.844:759): table=security family=2 entries=0
May 14 05:38:49 localhost.localdomain kernel: type=1325 audit(1589448924.844:759): table=mangle family=2 entries=0
May 14 05:38:49 localhost.localdomain kernel: type=1325 audit(1589448924.844:759): table=nat family=2 entries=0
May 14 05:38:49 localhost.localdomain kernel: type=1325 audit(1589448924.844:759): table=raw family=10 entries=0
May 14 05:38:49 localhost.localdomain kernel: type=1325 audit(1589448924.844:759): table=security family=10 entries=0
May 14 05:38:49 localhost.localdomain kernel: type=1325 audit(1589448924.844:759): table=mangle family=10 entries=0
May 14 05:38:49 localhost.localdomain kernel: type=1325 audit(1589448924.844:759): table=nat family=10 entries=0
May 14 05:38:55 localhost.localdomain kernel: audit_printk_skb: 2562 callbacks suppressed
May 14 05:38:55 localhost.localdomain kernel: type=1325 audit(1589449055.742:831): table=filter family=2 entries=0
May 14 05:38:55 localhost.localdomain kernel: type=1325 audit(1589449055.742:831): table=filter family=10 entries=0
May 14 05:38:55 localhost.localdomain kernel: type=1325 audit(1589449055.742:831): table=raw family=2 entries=0
May 14 05:38:55 localhost.localdomain kernel: type=1325 audit(1589449055.742:831): table=security family=2 entries=0
May 14 05:38:55 localhost.localdomain kernel: type=1325 audit(1589449055.742:831): table=mangle family=2 entries=0
May 14 05:38:55 localhost.localdomain kernel: type=1325 audit(1589449055.742:831): table=nat family=2 entries=0
May 14 05:38:55 localhost.localdomain kernel: type=1325 audit(1589449055.742:831): table=raw family=10 entries=0
May 14 05:38:55 localhost.localdomain kernel: type=1325 audit(1589449055.742:831): table=security family=10 entries=0
May 14 05:38:55 localhost.localdomain kernel: type=1325 audit(1589449055.742:831): table=mangle family=10 entries=0
May 14 05:38:55 localhost.localdomain kernel: type=1325 audit(1589449055.742:831): table=nat family=10 entries=0
May 14 05:38:55 localhost.localdomain systemd-logind[32634]: Removed session 2.
May 14 05:38:55 localhost.localdomain systemd[1]: Removed slice User Slice of root.
May 14 05:38:55 localhost.localdomain dbus[32638]: [system] Successfully activated service 'org.freedesktop.hostname1'
May 14 05:38:55 localhost.localdomain systemd[1]: Started Hostname Service.
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.5842] hostname: hostname: using hostnamed
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.5846] hostname: hostname changed from (none) to "localhost.localdomain"
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.5869] dns-mgr[0x55db3c6e8220]: init: dns=default,systemd-resolved rc-manager=file
May 14 05:38:55 localhost.localdomain dbus[32638]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service'
May 14 05:38:55 localhost.localdomain systemd[1]: Starting Network Manager Script Dispatcher Service...
May 14 05:38:55 localhost.localdomain dbus[32638]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'
May 14 05:38:55 localhost.localdomain systemd[1]: Started Network Manager Script Dispatcher Service.
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.6096] settings: Loaded settings plugin: SettingsPluginIfcfg ("/usr/lib64/NetworkManager/1.18.4-3.el7/libnm-settings-plugin-ifcfg-rh.so")
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.6099] settings: Loaded settings plugin: NMSIbftPlugin ("/usr/lib64/NetworkManager/1.18.4-3.el7/libnm-settings-plugin-ibft.so")
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.6099] settings: Loaded settings plugin: NMSKeyfilePlugin (internal)
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.6123] ifcfg-rh: new connection /etc/sysconfig/network-scripts/ifcfg-eno1 (c79556c4-42b6-4a5f-8cf9-f96566efe1f7,"eno1")
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.6135] ifcfg-rh: new connection /etc/sysconfig/network-scripts/ifcfg-eno2 (b3bb6804-24b0-4140-8101-fb0dadd3552c,"eno2")
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.6146] ifcfg-rh: new connection /etc/sysconfig/network-scripts/ifcfg-ens1f0 (28a7c187-0730-49b4-bb8a-1fb77dc3cf54,"ens1f0")
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.6157] ifcfg-rh: new connection /etc/sysconfig/network-scripts/ifcfg-ens1f1 (24247351-253c-429e-bf95-63d0879bcc0f,"ens1f1")
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.6203] manager: rfkill: Wi-Fi enabled by radio killswitch; enabled by state file
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.6205] manager: rfkill: WWAN enabled by radio killswitch; enabled by state file
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.6207] manager: Networking is enabled by state file
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.6211] dhcp-init: Using DHCP client 'dhclient'
May 14 05:38:55 localhost.localdomain nm-dispatcher[423]: req:1 'hostname': new request (3 scripts)
May 14 05:38:55 localhost.localdomain nm-dispatcher[423]: req:1 'hostname': start running ordered scripts...
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.6233] Loaded device plugin: NMTeamFactory (/usr/lib64/NetworkManager/1.18.4-3.el7/libnm-device-plugin-team.so)
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.6251] device (lo): carrier: link connected
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.6256] manager: (lo): new Generic device (/org/freedesktop/NetworkManager/Devices/1)
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.6276] manager: (ens1f0): new Ethernet device (/org/freedesktop/NetworkManager/Devices/2)
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.6293] device (ens1f0): state change: unmanaged -> unavailable (reason 'managed', sys-iface-state: 'external')
May 14 05:38:55 localhost.localdomain kernel: IPv6: ADDRCONF(NETDEV_UP): ens1f0: link is not ready
May 14 05:38:55 localhost.localdomain nm-dispatcher[423]: req:2 'connectivity-change': new request (3 scripts)
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.6351] manager: (ens1f1): new Ethernet device (/org/freedesktop/NetworkManager/Devices/3)
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.6365] device (ens1f1): state change: unmanaged -> unavailable (reason 'managed', sys-iface-state: 'external')
May 14 05:38:55 localhost.localdomain kernel: IPv6: ADDRCONF(NETDEV_UP): ens1f1: link is not ready
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.6407] device (eno1): carrier: link connected
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.6411] manager: (eno1): new Ethernet device (/org/freedesktop/NetworkManager/Devices/4)
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.6433] manager: (eno1): assume: will attempt to assume matching connection 'eno1' (c79556c4-42b6-4a5f-8cf9-f96566efe1f7) (indicated)
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.6434] device (eno1): state change: unmanaged -> unavailable (reason 'connection-assumed', sys-iface-state: 'assume')
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.6452] device (eno1): state change: unavailable -> disconnected (reason 'connection-assumed', sys-iface-state: 'assume')
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.6470] device (eno1): Activation: starting connection 'eno1' (c79556c4-42b6-4a5f-8cf9-f96566efe1f7)
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.6480] manager: (eno2): new Ethernet device (/org/freedesktop/NetworkManager/Devices/5)
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.6495] device (eno2): state change: unmanaged -> unavailable (reason 'managed', sys-iface-state: 'external')
May 14 05:38:55 localhost.localdomain kernel: IPv6: ADDRCONF(NETDEV_UP): eno2: link is not ready
May 14 05:38:55 localhost.localdomain dbus[32638]: [system] Activating via systemd: service name='org.freedesktop.PolicyKit1' unit='polkit.service'
May 14 05:38:55 localhost.localdomain systemd[1]: Starting Authorization Manager...
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.6578] device (eno1): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'assume')
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.6586] device (eno1): state change: prepare -> config (reason 'none', sys-iface-state: 'assume')
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.6600] device (eno1): state change: config -> ip-config (reason 'none', sys-iface-state: 'assume')
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.6614] dhcp4 (eno1): activation: beginning transaction (timeout in 45 seconds)
May 14 05:38:55 localhost.localdomain nm-dispatcher[423]: req:2 'connectivity-change': start running ordered scripts...
May 14 05:38:55 localhost.localdomain polkitd[433]: Started polkitd version 0.112
May 14 05:38:55 localhost.localdomain polkitd[433]: Loading rules from directory /etc/polkit-1/rules.d
May 14 05:38:55 localhost.localdomain polkitd[433]: Loading rules from directory /usr/share/polkit-1/rules.d
May 14 05:38:55 localhost.localdomain polkitd[433]: Finished loading, compiling and executing 2 rules
May 14 05:38:55 localhost.localdomain dbus[32638]: [system] Successfully activated service 'org.freedesktop.PolicyKit1'
May 14 05:38:55 localhost.localdomain polkitd[433]: Acquired the name org.freedesktop.PolicyKit1 on the system bus
May 14 05:38:55 localhost.localdomain systemd[1]: Started Authorization Manager.
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.6967] dhcp4 (eno1): dhclient started with pid 455
May 14 05:38:55 localhost.localdomain dhclient[455]: DHCPREQUEST on eno1 to 255.255.255.255 port 67 (xid=0x1eb66551)
May 14 05:38:55 localhost.localdomain dhclient[455]: DHCPACK from 192.168.1.1 (xid=0x1eb66551)
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.8429] dhcp4 (eno1): address 192.168.1.143
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.8429] dhcp4 (eno1): plen 24 (255.255.255.0)
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.8429] dhcp4 (eno1): gateway 192.168.1.1
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.8429] dhcp4 (eno1): lease time 5905
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.8430] dhcp4 (eno1): nameserver '192.168.1.1'
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.8430] dhcp4 (eno1): domain name 'tsclab.uniovi.es'
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.8430] dhcp4 (eno1): state changed unknown -> bound
May 14 05:38:55 localhost.localdomain dhclient[455]: bound to 192.168.1.143 -- renewal in 2388 seconds.
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.8450] device (eno1): state change: ip-config -> ip-check (reason 'none', sys-iface-state: 'assume')
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.8467] device (eno1): state change: ip-check -> secondaries (reason 'none', sys-iface-state: 'assume')
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.8472] device (eno1): state change: secondaries -> activated (reason 'none', sys-iface-state: 'assume')
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.8489] manager: NetworkManager state is now CONNECTED_LOCAL
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.8778] manager: NetworkManager state is now CONNECTED_SITE
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.8780] policy: set 'eno1' (eno1) as default for IPv4 routing and DNS
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.8944] device (eno1): Activation: successful, device activated.
May 14 05:38:55 localhost.localdomain NetworkManager[32632]: <info> [1589449135.8957] manager: NetworkManager state is now CONNECTED_GLOBAL
May 14 05:38:55 localhost.localdomain nm-dispatcher[423]: req:3 'up' [eno1]: new request (3 scripts)
May 14 05:38:55 localhost.localdomain nm-dispatcher[423]: req:3 'up' [eno1]: start running ordered scripts...
May 14 05:38:55 localhost.localdomain nm-dispatcher[423]: req:4 'connectivity-change': new request (3 scripts)
May 14 05:38:55 localhost.localdomain nm-dispatcher[423]: req:4 'connectivity-change': start running ordered scripts...
May 14 05:39:01 localhost.localdomain NetworkManager[32632]: <info> [1589449141.6513] manager: startup complete
May 14 05:39:01 localhost.localdomain systemd[1]: Started Network Manager Wait Online.
May 14 05:39:01 localhost.localdomain kernel: audit_printk_skb: 339 callbacks suppressed
May 14 05:39:01 localhost.localdomain kernel: type=1130 audit(1589449141.662:844): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=NetworkManager-wait-online comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
May 14 05:39:03 localhost.localdomain systemd[1]: sshd.service holdoff time over, scheduling restart.
May 14 05:39:03 localhost.localdomain systemd[1]: Stopped OpenSSH server daemon.
May 14 05:39:03 localhost.localdomain kernel: type=1130 audit(1589449143.499:845): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=sshd comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
May 14 05:39:03 localhost.localdomain kernel: type=1131 audit(1589449143.499:846): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=sshd comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
May 14 05:39:03 localhost.localdomain systemd[1]: Starting OpenSSH server daemon...
May 14 05:39:03 localhost.localdomain sshd[509]: Server listening on 0.0.0.0 port 22.
May 14 05:39:03 localhost.localdomain sshd[509]: Server listening on :: port 22.
May 14 05:39:03 localhost.localdomain kernel: type=1130 audit(1589449143.530:847): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=sshd comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
May 14 05:39:03 localhost.localdomain systemd[1]: Started OpenSSH server daemon.
May 14 05:39:06 localhost.localdomain kernel: type=1131 audit(1589449146.206:848): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=NetworkManager-dispatcher comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
May 14 05:39:25 localhost.localdomain kernel: type=1131 audit(1589449165.621:849): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=systemd-hostnamed comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
May 14 05:39:32 localhost.localdomain kernel: type=2404 audit(1589449172.197:850): pid=551 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:sshd_t:s0-s0:c0.c1023 msg='op=destroy kind=server fp=SHA256:30:e7:0e:d9:52:fd:06:59:1e:14:b1:6e:37:0c:ff:6e:75:7c:0c:d3:a7:55:b8:5c:11:3f:79:c4:aa:09:e6:5c direction=? spid=551 suid=0 exe="/usr/sbin/sshd" hostname=? addr=? terminal=? res=success'
May 14 05:39:32 localhost.localdomain kernel: type=2404 audit(1589449172.197:851): pid=551 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:sshd_t:s0-s0:c0.c1023 msg='op=destroy kind=server fp=SHA256:67:47:fe:1d:6c:62:3e:d1:59:1e:09df:db:5e:3b:98:3d:67:b8:eb:cc:d3:8d:6b:57:fc:b0:60:54:26:b7 direction=? spid=551 suid=0 exe="/usr/sbin/sshd" hostname=? addr=? terminal=? res=success'
May 14 05:39:32 localhost.localdomain kernel: type=2404 audit(1589449172.197:852): pid=551 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:sshd_t:s0-s0:c0.c1023 msg='op=destroy kind=server fp=SHA256:4c:2b:6b:5f:5f:a5:84:01:37:e9:72:20:1a:3f:07:86:33:2d:92:21:e8:71:c6:10:7b:4f:e9:d6:52:64:89:d8 direction=? spid=551 suid=0 exe="/usr/sbin/sshd" hostname=? addr=? terminal=? res=success'
May 14 05:39:32 localhost.localdomain kernel: type=2407 audit(1589449172.200:853): pid=550 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:sshd_t:s0-s0:c0.c1023 msg='op=start direction=from-server cipher=chacha20-poly1305@openssh.com ksize=512 mac=<implicit> pfs=curve25519-sha256 spid=551 suid=74 rport=63568 laddr=192.168.1.143 lport=22 exe="/usr/sbin/sshd" hostname=? addr=192.168.1.161 terminal=? res=success'
May 14 05:39:32 localhost.localdomain kernel: type=2407 audit(1589449172.201:854): pid=550 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:sshd_t:s0-s0:c0.c1023 msg='op=start direction=from-client cipher=chacha20-poly1305@openssh.com ksize=512 mac=<implicit> pfs=curve25519-sha256 spid=551 suid=74 rport=63568 laddr=192.168.1.143 lport=22 exe="/usr/sbin/sshd" hostname=? addr=192.168.1.161 terminal=? res=success'
May 14 05:39:32 localhost.localdomain kernel: type=1100 audit(1589449172.275:855): pid=550 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:sshd_t:s0-s0:c0.c1023 msg='op=pubkey acct="root" exe="/usr/sbin/sshd" hostname=? addr=192.168.1.161 terminal=ssh res=failed'
May 14 05:39:34 localhost.localdomain kernel: type=1100 audit(1589449174.544:856): pid=550 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:sshd_t:s0-s0:c0.c1023 msg='op=PAM:authentication grantors=pam_unix acct="root" exe="/usr/sbin/sshd" hostname=192.168.1.161 addr=192.168.1.161 terminal=ssh res=success'
May 14 05:39:34 localhost.localdomain sshd[550]: Accepted password for root from 192.168.1.161 port 63568 ssh2
May 14 05:39:34 localhost.localdomain kernel: type=1101 audit(1589449174.552:857): pid=550 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:sshd_t:s0-s0:c0.c1023 msg='op=PAM:accounting grantors=pam_unix,pam_localuser acct="root" exe="/usr/sbin/sshd" hostname=192.168.1.161 addr=192.168.1.161 terminal=ssh res=success'
May 14 05:39:34 localhost.localdomain kernel: type=2404 audit(1589449174.553:858): pid=550 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:sshd_t:s0-s0:c0.c1023 msg='op=destroy kind=session fp=? direction=both spid=551 suid=74 rport=63568 laddr=192.168.1.143 lport=22 exe="/usr/sbin/sshd" hostname=? addr=192.168.1.161 terminal=? res=success'
May 14 05:39:34 localhost.localdomain kernel: type=1100 audit(1589449174.555:859): pid=550 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:sshd_t:s0-s0:c0.c1023 msg='op=success acct="root" exe="/usr/sbin/sshd" hostname=? addr=192.168.1.161 terminal=ssh res=success'
May 14 05:39:34 localhost.localdomain systemd[1]: Created slice User Slice of root.
May 14 05:39:34 localhost.localdomain systemd-logind[32634]: New session 3 of user root.
May 14 05:39:34 localhost.localdomain systemd[1]: Started Session 3 of user root.
May 14 05:39:34 localhost.localdomain sshd[550]: pam_unix(sshd:session): session opened for user root by (uid=0)
May 14 05:43:05 localhost.localdomain kernel: audit_printk_skb: 30 callbacks suppressed
May 14 05:43:05 localhost.localdomain kernel: type=1100 audit(1589449385.743:870): pid=32636 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:local_login_t:s0-s0:c0.c1023 msg='op=PAM:authentication grantors=pam_securetty,pam_unix acct="root" exe="/usr/bin/login" hostname=localhost.localdomain addr=? terminal=tty1 res=success'
May 14 05:43:05 localhost.localdomain kernel: type=1101 audit(1589449385.751:871): pid=32636 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:local_login_t:s0-s0:c0.c1023 msg='op=PAM:accounting grantors=pam_unix,pam_localuser acct="root" exe="/usr/bin/login" hostname=localhost.localdomain addr=? terminal=tty1 res=success'
May 14 05:43:05 localhost.localdomain kernel: type=1103 audit(1589449385.751:872): pid=32636 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:local_login_t:s0-s0:c0.c1023 msg='op=PAM:setcred grantors=pam_securetty,pam_unix acct="root" exe="/usr/bin/login" hostname=localhost.localdomain addr=? terminal=tty1 res=success'
May 14 05:43:05 localhost.localdomain kernel: type=1006 audit(1589449385.752:873): pid=32636 uid=0 subj=system_u:system_r:local_login_t:s0-s0:c0.c1023 old-auid=4294967295 auid=0 tty=tty1 old-ses=4294967295 ses=4 res=1
May 14 05:43:05 localhost.localdomain kernel: type=2300 audit(1589449385.973:874): pid=32636 uid=0 auid=0 ses=4 subj=system_u:system_r:local_login_t:s0-s0:c0.c1023 msg='pam: default-context=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 selected-context=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 exe="/usr/bin/login" hostname=localhost.localdomain addr=? terminal=tty1 res=success'
May 14 05:43:05 localhost.localdomain systemd-logind[32634]: New session 4 of user root.
May 14 05:43:05 localhost.localdomain systemd[1]: Started Session 4 of user root.
May 14 05:43:06 localhost.localdomain login[32636]: pam_unix(login:session): session opened for user root by LOGIN(uid=0)
May 14 05:43:06 localhost.localdomain kernel: type=1105 audit(1589449386.001:875): pid=32636 uid=0 auid=0 ses=4 subj=system_u:system_r:local_login_t:s0-s0:c0.c1023 msg='op=PAM:session_open grantors=pam_selinux,pam_loginuid,pam_console,pam_selinux,pam_namespace,pam_keyinit,pam_keyinit,pam_limits,pam_systemd,pam_unix,pam_lastlog acct="root" exe="/usr/bin/login" hostname=localhost.localdomain addr=? terminal=tty1 res=success'
May 14 05:43:06 localhost.localdomain kernel: type=1110 audit(1589449386.001:876): pid=32636 uid=0 auid=0 ses=4 subj=system_u:system_r:local_login_t:s0-s0:c0.c1023 msg='op=PAM:setcred grantors=pam_securetty,pam_unix acct="root" exe="/usr/bin/login" hostname=localhost.localdomain addr=? terminal=tty1 res=success'
May 14 05:43:06 localhost.localdomain kernel: type=1112 audit(1589449386.002:877): pid=32636 uid=0 auid=0 ses=4 subj=system_u:system_r:local_login_t:s0-s0:c0.c1023 msg='op=login id=0 exe="/usr/bin/login" hostname=localhost.localdomain addr=? terminal=tty1 res=success'
May 14 05:43:06 localhost.localdomain login[32636]: ROOT LOGIN ON tty1
Any help will be much appreciated.