CPU soft lockup warning on kernel: RIP: generic_exec_single+0x106/0x1c0
Issue
- Soft lockups that eventually lead hung system and following warning message seen in the message log.
14920 Oct 28 10:47:31 abc.xyz kernel: NMI watchdog: BUG: soft lockup - CPU#16 stuck for 23s! [evdefer/10:7195]
:::
14924 Oct 28 10:47:31 abc.xyz kernel: Hardware name: HPE ProLiant DL360 Gen10/ProLiant DL360 Gen10, BIOS U32 11/24/2021
14925 Oct 28 10:47:31 abc.xyz kernel: task: ffff9014b5522100 ti: ffff9014acecc000 task.ti: ffff9014acecc000
14926 Oct 28 10:47:31 abc.xyz kernel: RIP: 0010:[<ffffffffb4516ae2>] [<ffffffffb4516ae2>] generic_exec_single+0x102/0x1c0
- Multiple soft lockup occurred with RIP:
kernel: RIP: 0010:[<ffffffffb4516ae2>] [<ffffffffb4516ae2>] generic_exec_single+0x102/0x1c0
Environment
- Red Hat Enterprise Linux 7.9
- 3.10.0-1160.76.1.el7.x86_64
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