unkillable process consuming 100% cpu
Mark Johnston
markj at freebsd.org
Thu Nov 7 20:32:28 UTC 2019
On Thu, Nov 07, 2019 at 12:29:19PM -0800, Steve Kargl wrote:
> I haven't seen anyone post about an unkillable process
> (even by root), which consumes 100% cpu.
>
> last pid: 4592; load averages: 1.24, 1.08, 0.74 up 13+20:21:20 12:26:29
> 68 processes: 2 running, 66 sleeping
> CPU: 0.1% user, 0.0% nice, 12.6% system, 0.0% interrupt, 87.2% idle
> Mem: 428M Active, 11G Inact, 138M Laundry, 2497M Wired, 1525M Buf, 2377M Free
> Swap: 16G Total, 24M Used, 16G Free
>
> PID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU COMMAND
> 69092 kargl 2 45 0 342M 148M CPU2 2 12:51 100.07% chrome
>
>
> Neither of these have an effect.
>
> kill -1 69092
> kill -9 69069
>
> Attempts to attach gdb831 to -p 69092 leads to hung xterm.
Could you please show us the output of "procstat -kk 69092"?
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