Messages in this thread | | | Subject | Re: [PATCH v2] x86,mm: print likely CPU at segfault time | From | Rik van Riel <> | Date | Thu, 04 Aug 2022 23:01:56 -0400 |
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On Thu, 2022-08-04 at 22:17 +0200, Ingo Molnar wrote: > > I've added the tidbit to the changelog that this only gets printed if > show_unhandled_signals (/proc/sys/kernel/print-fatal-signals) is
The show_unhandled_signals variable seems to be controlled through /proc/sys/debug/exception-trace, and be on by default.
Enabling print-fatal-signals makes the kernel a lot more chatty, and does not offer the same value in my experiments :)
> enabled - > which is off by default. So your patch expands upon a default-off > debug > printout in essence - where utility maximization is OK. > > Thanks, > > Ingo >
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