On 4/8/15 7:45 AM, Arnaldo Carvalho de Melo wrote:
I also noticed that if I set /proc/sys/kernel/perf_event_paranoid to -1 to run it as !root, then the problem "goes away", which I think probably is explained by, as !root, not being able to parse some of the /proc files for existing threads and thus not triggering the bug, still investigating...
odd. because this has nothing to do with perf_events; it is just walking /proc and for the ppid adds a strstr and atoi(str). Something else is at play. I'll take a look.
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