Problem with PSI and zram about nohang

[hakavlad]

Jun 07 05:53:15 user-pc nohang[3047]: PSI avg:  99.29 | MemAvail:   17 M,  0.8 % | SwapFree: 1966 M,  39.8 % | dMem:   -23 M/s
Jun 07 05:53:15 user-pc nohang[3047]: psi_post_action_delay_exceeded: False
Jun 07 05:53:15 user-pc nohang[3047]: sigkill_psi_exceeded: True
Jun 07 05:53:15 user-pc nohang[3047]: psi_kill_exceeded_timer: 70.8
Jun 07 05:53:15 user-pc nohang[3047]: sigterm_psi_exceeded: True
Jun 07 05:53:15 user-pc nohang[3047]: psi_term_exceeded_timer: 88.7
Jun 07 05:53:16 user-pc nohang[3047]: psi_post_action_delay_exceeded: False
Jun 07 05:53:16 user-pc nohang[3047]: sigkill_psi_exceeded: True
Jun 07 05:53:16 user-pc nohang[3047]: psi_kill_exceeded_timer: 71.6
Jun 07 05:53:16 user-pc nohang[3047]: sigterm_psi_exceeded: True
Jun 07 05:53:16 user-pc nohang[3047]: psi_term_exceeded_timer: 89.5
Jun 07 05:53:17 user-pc nohang[3047]: PSI avg:  99.29 | MemAvail:    4 M,  0.2 % | SwapFree: 1919 M,  38.8 % | dMem:   -37 M/s
Jun 07 05:53:17 user-pc nohang[3047]: psi_post_action_delay_exceeded: True
Jun 07 05:53:17 user-pc nohang[3047]: sigkill_psi_exceeded: True
Jun 07 05:53:17 user-pc nohang[3047]: psi_kill_exceeded_timer: 72.4
Jun 07 05:53:17 user-pc nohang[3047]: PSI avg (99.29) > sigkill_psi_threshold (90.0)
Jun 07 05:53:17 user-pc nohang[3047]: PSI avg exceeded psi_excess_duration (value = 30.0 sec) for 72.4 seconds
Jun 07 05:53:17 user-pc nohang[3047]: Found 67 processes with existing /proc/[pid]/exe
Jun 07 05:53:17 user-pc nohang[3047]: Process with highest badness (found in 9 ms):
Jun 07 05:53:17 user-pc nohang[3047]:   PID: 3051, Name: tail, badness: 653
Jun 07 05:53:17 user-pc nohang[3047]: Thresholds is not exceeded now
Jun 07 05:53:17 user-pc nohang[3047]: psi_post_action_delay_exceeded: False
Jun 07 05:53:17 user-pc nohang[3047]: sigkill_psi_exceeded: True
Jun 07 05:53:17 user-pc nohang[3047]: psi_kill_exceeded_timer: 72.4
Jun 07 05:53:17 user-pc nohang[3047]: sigterm_psi_exceeded: True
Jun 07 05:53:17 user-pc nohang[3047]: psi_term_exceeded_timer: 89.5
Jun 07 05:53:17 user-pc nohang[3047]: psi_post_action_delay_exceeded: False
Jun 07 05:53:17 user-pc nohang[3047]: sigkill_psi_exceeded: True
Jun 07 05:53:17 user-pc nohang[3047]: psi_kill_exceeded_timer: 73.2
Jun 07 05:53:17 user-pc nohang[3047]: sigterm_psi_exceeded: True
Jun 07 05:53:17 user-pc nohang[3047]: psi_term_exceeded_timer: 90.3

[hakavlad]

broken by ecbe7d6

[hakavlad]

http://okturing.com/src/6307/body

[hakavlad]

fixed via 30132b3