Messages in this thread | | | Date | Tue, 16 Nov 2021 11:44:21 -0300 | From | Arnaldo Carvalho de Melo <> | Subject | Re: [PATCH] perf test: Add basic stress test for sigtrap handling |
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Em Tue, Nov 16, 2021 at 02:57:33PM +0100, Marco Elver escreveu: > On Tue, Nov 16, 2021 at 09:51AM -0300, Arnaldo Carvalho de Melo wrote: > > Em Mon, Nov 15, 2021 at 12:28:23PM +0100, Marco Elver escreveu: > > > Add basic stress test for sigtrap handling as a perf tool built-in test. > > > This allows sanity checking the basic sigtrap functionality from within > > > the perf tool. > > > > Works as root: > > > > [root@five ~]# perf test sigtrap > > 73: Sigtrap : Ok > > [root@five ~] > > > > Not for !root: > [...] > > FAILED sys_perf_event_open(): Permission denied > > test child finished with -1 > > ---- end ---- > > Sigtrap: FAILED! > > Ah, that shouldn't be the case. It's missing exclude_kernel/hv, and this > test should work just fine as non-root. Please squash the below as well. > Let me know if you'd like a v2. > > Ack for your change printing errors as well.
Squashed, thanks!
- Arnaldo
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