Em Wed, Oct 07, 2020 at 01:42:19PM +0200, Jiri Olsa escreveu:
> On Wed, Oct 07, 2020 at 05:13:11PM +0900, Namhyung Kim wrote:
> > It was reported that perf stat crashed when using with armv8_pmu (cpu)
> > events with the task mode. As perf stat uses an empty cpu map for
> > task mode but armv8_pmu
On Wed, Oct 07, 2020 at 05:13:11PM +0900, Namhyung Kim wrote:
> It was reported that perf stat crashed when using with armv8_pmu (cpu)
> events with the task mode. As perf stat uses an empty cpu map for
> task mode but armv8_pmu has its own cpu mask, it confused which map
> should use when accessi
It was reported that perf stat crashed when using with armv8_pmu (cpu)
events with the task mode. As perf stat uses an empty cpu map for
task mode but armv8_pmu has its own cpu mask, it confused which map
should use when accessing file descriptors and caused segfaults:
(gdb) bt
#0 0x
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