[LU-18966] Missing spin lock in poolset destroy

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.17.0
• Severity: 3
• Assignee: Frank Sehr (Inactive)
• Reporter: Frank Sehr (Inactive)

Description

Could be the cause of kernel crashes during shutdown in functions 

kiblnd_fini_fmr_poolset(struct kib_fmr_poolset *fps)

kiblnd_fini_poolset(struct kib_fmr_poolset *fps)

Issue Links

• is related to: LU-19516 "BUG: scheduling while atomic: rmmod/..." upon ptlrpc module unload