Em Tue, Mar 02, 2021 at 01:47:55PM +0900, Namhyung Kim escreveu:
> Hello,
>
> On Tue, Mar 2, 2021 at 11:35 AM Dmitry Safonov wrote:
> >
> > __cmd_diff() sets result of perf_session__new() to d->session.
> > In case of failure, it's errno and perf-diff may crash with:
> > failed to open perf.data:
Hello,
On Tue, Mar 2, 2021 at 11:35 AM Dmitry Safonov wrote:
>
> __cmd_diff() sets result of perf_session__new() to d->session.
> In case of failure, it's errno and perf-diff may crash with:
> failed to open perf.data: Permission denied
> Failed to open perf.data
> Segmentation fault (core dumped
__cmd_diff() sets result of perf_session__new() to d->session.
In case of failure, it's errno and perf-diff may crash with:
failed to open perf.data: Permission denied
Failed to open perf.data
Segmentation fault (core dumped)
>From the coredump:
0 0x5569a62b5955 in auxtrace__free (session=0xf
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