Linux kernel bug fix: perf tool: fix dereferencing NULL al->maps
Subsystem: tools (tools/perf/util/callchain.c)
Bug type: unknown, severity: unknown
Files changed: tools/perf/util/callchain.c
Introduced by Ian Rogers on 2023-06-12 15:57:53 -0300; fixed by Casey Chen on 2024-07-26 11:12:16 -0700 (lifetime: 409 days)