bland-jackal-22983
07/27/2022, 6:01 AMpause
processes get started by rke2
?
i was investigating a "too many file descriptor open" issue, after bootstrapping rke2, i see there are 17868 of lsof: no pwd entry for UID 65535
by checking which process owned by uid 65535:
# ps -U 65535
PID TTY TIME CMD
3247 ? 00:00:00 pause
3372 ? 00:00:00 pause
3472 ? 00:00:00 pause
3895 ? 00:00:00 pause
3934 ? 00:00:00 pause
3974 ? 00:00:00 pause
4427 ? 00:00:00 pause
4767 ? 00:00:00 pause
5519 ? 00:00:00 pause
the lsof shows a lot of
pause 3247 65535 cwd DIR 0,44 51 10910627 /
pause 3247 65535 rtd DIR 0,44 51 10910627 /
pause 3247 65535 txt REG 0,44 682696 170978 /pause
pause 3247 65535 mem REG 253,0 170978 /pause (stat: No such file or directory)
pause 3247 65535 0u CHR 1,3 0t0 5 /dev/null
pause 3247 65535 1u CHR 1,3 0t0 5 /dev/null
pause 3247 65535 2u CHR 1,3 0t0 5 /dev/null
pause 3372 65535 cwd DIR 0,63 51 10915996 /
pause 3372 65535 rtd DIR 0,63 51 10915996 /
pause 3372 65535 txt REG 0,63 682696 170978 /pause
pause 3372 65535 mem REG 253,0 170978 /pause (stat: No such file or directory)
pause 3372 65535 0u CHR 1,3 0t0 5 /dev/null
pause 3372 65535 1u CHR 1,3 0t0 5 /dev/null
pause 3372 65535 2u CHR 1,3 0t0 5 /dev/null
...
no pwd entry for UID 65535