[LU-16343] soft lockups ptlrpcd

• Type: Bug
• Resolution: Incomplete
• Priority: Minor
• Affects Version/s: Lustre 2.12.8
• Severity: 3
• Assignee: Alex Zhuravlev
• Reporter: Dneg (Inactive)

Description

kernel: NMI watchdog: BUG: soft lockup - CPU#23 stuck for 22s! [ptlrpcd_01_10:3531

full version: 2.12.8_6_g5457c37-1.el7

Can you let me know what debugging options I should turn on to get the info needed to diagnose the issue.