Linux kernel bug fix: coresight: cpu-debug: Replace mutex with mutex_trylock on panic notifier
Subsystem: drivers (drivers/hwtracing/coresight/coresight-cpu-debug.c)
Bug type: deadlock, severity: high
Keywords: deadlock
Files changed: drivers/hwtracing/coresight/coresight-cpu-debug.c
Introduced by Leo Yan on 2017-06-09 11:45:25 +0200; fixed by Guilherme G. Piccoli on 2022-05-09 16:03:24 +0100 (lifetime: 1795 days)