a39f15b964
Since kprobe itself depends on RCU, probing on RCU debug routine can cause recursive breakpoint bugs. Prohibit probing on RCU debug routines. int3 ->do_int3() ->ist_enter() ->RCU_LOCKDEP_WARN() ->debug_lockdep_rcu_enabled() -> int3 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andrea Righi <righi.andrea@gmail.com> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/154998807741.31052.11229157537816341591.stgit@devbox Signed-off-by: Ingo Molnar <mingo@kernel.org> |
||
---|---|---|
.. | ||
Kconfig | ||
Kconfig.debug | ||
Makefile | ||
rcu_segcblist.c | ||
rcu_segcblist.h | ||
rcu.h | ||
rcuperf.c | ||
rcutorture.c | ||
srcutiny.c | ||
srcutree.c | ||
sync.c | ||
tiny.c | ||
tree_exp.h | ||
tree_plugin.h | ||
tree.c | ||
tree.h | ||
update.c |