[LU-9765] NMI watchdog - OPA <-> IB LNET router

• Type: Bug
• Resolution: Unresolved
• Priority: Major
• Affects Version/s: Lustre 2.10.0
• Labels: soak
• Environment: Soak performance cluster
• Severity: 3
• Assignee: Amir Shehata (Inactive)
• Reporter: Cliff White (Inactive)

Description

We have now two routers, from IB to OPA clients, soak-14/15
After several hours of running, soak-15 crashed hard. Multiple NMI on multiple CPU.
Output is somewhat messy
Crash dump is available on the node. vmcore-dmesg and console log attached

Issue Links

• is related to: LU-9769 Exit from function with acquired lock (lost lock).