Linux kernel bug fix: ftrace: Test for NULL iter->tr in regex for stack_trace_filter changes
Subsystem: tracing (kernel/trace/ftrace.c)
Bug type: hang, severity: medium
Files changed: kernel/trace/ftrace.c
Introduced by Steven Rostedt (VMware) on 2017-06-26 11:53:04 -0400; fixed by Steven Rostedt (VMware) on 2017-07-05 09:52:18 -0400 (lifetime: 8 days)