2 Jan
2026
2 Jan
'26
7:51 p.m.
On Fri, Jan 02, 2026 at 12:30:09PM -0500, Steven Rostedt wrote:
On Fri, 2 Jan 2026 12:28:07 -0500 Steven Rostedt rostedt@goodmis.org wrote:
Stacktrace should have recursion protection too.
Can you try this patch to see if it would have fixed the problem too?
As I believe the recursion protection should be in the tracing infrastructure more than in RCU. As RCU is used as an active participant in the kernel whereas tracing is supposed to be only an observer.
If tracing is the culprit, it should be the one that is fixed.
Makes sense to me! But then it would... ;-)
Thanx, Paul