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panic: unbalance unlock: mm.activeRWMutex:LINE:

Status: fixed on 2022/11/29 11:04
Fix commit: 445fa6f40c89 Lockdep: Print more info in the "unbalanced unlock" case.
First crash: 741d, last: 730d

Sample crash report:
panic: unbalance unlock: mm.activeRWMutex:1:
Current locks:
	mm.activeRWMutex
	mm.metadataMutex
	mm.mappingRWMutex
	mm.activeRWMutex

Crashes (2):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2022/11/27 12:20 gvisor 5b7274a1fc08 f4470a7b .config console log report info ci-gvisor-ptrace-1-race panic: unbalance unlock: mm.activeRWMutex:LINE:
2022/11/16 04:22 gvisor 9f351c68ca1d 3a127a31 .config console log report info ci-gvisor-ptrace-2-race panic: unbalance unlock: mm.activeRWMutex:LINE:
* Struck through repros no longer work on HEAD.