SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
D1101 17:22:34.648218       1 task_exit.go:211] [  20:  40] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 17:22:34.648303       1 task_exit.go:211] [  20:  40] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 17:22:34.648328       1 task_exit.go:211] [  20:  40] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 17:22:34.648227       1 task_signals.go:215] [  20:  41] Signal 9: terminating thread group
I1101 17:22:34.648367       1 compat.go:135] Uncaught signal: "killed" (9), PID: 20, TID: 41, fault addr: 0x0
D1101 17:22:34.648385       1 task_exit.go:211] [  20:  41] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 17:22:34.648397       1 task_exit.go:211] [  20:  41] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 17:22:34.648406       1 task_exit.go:211] [  20:  41] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 17:22:34.648422       1 task_signals.go:215] [  20:  20] Signal 9: terminating thread group
I1101 17:22:34.648432       1 compat.go:135] Uncaught signal: "killed" (9), PID: 20, TID: 20, fault addr: 0x0
D1101 17:22:34.648441       1 task_exit.go:211] [  20:  20] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 17:22:34.648451       1 task_exit.go:211] [  20:  20] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 17:22:34.648466       1 task_signals.go:215] [  20:  21] Signal 9: terminating thread group
I1101 17:22:34.648479       1 compat.go:135] Uncaught signal: "killed" (9), PID: 20, TID: 21, fault addr: 0x0
D1101 17:22:34.648487       1 task_exit.go:211] [  20:  21] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 17:22:34.648504       1 task_exit.go:211] [  20:  21] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 17:22:34.648512       1 task_exit.go:211] [  20:  21] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 17:22:34.648530       1 task_signals.go:215] [  20:  33] Signal 9: terminating thread group
I1101 17:22:34.648562       1 compat.go:135] Uncaught signal: "killed" (9), PID: 20, TID: 33, fault addr: 0x0
D1101 17:22:34.648586       1 task_exit.go:211] [  20:  33] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 17:22:34.648607       1 task_exit.go:211] [  20:  33] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 17:22:34.648615       1 task_exit.go:211] [  20:  33] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 17:22:34.648635       1 task_signals.go:215] [  20:  23] Signal 9: terminating thread group
I1101 17:22:34.648650       1 compat.go:135] Uncaught signal: "killed" (9), PID: 20, TID: 23, fault addr: 0x0
D1101 17:22:34.648660       1 task_exit.go:211] [  20:  23] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 17:22:34.648671       1 task_exit.go:211] [  20:  23] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 17:22:34.648679       1 task_exit.go:211] [  20:  23] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 17:22:34.648693       1 task_signals.go:215] [  20:  24] Signal 9: terminating thread group
I1101 17:22:34.648702       1 compat.go:135] Uncaught signal: "killed" (9), PID: 20, TID: 24, fault addr: 0x0
D1101 17:22:34.648711       1 task_exit.go:211] [  20:  24] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 17:22:34.648722       1 task_exit.go:211] [  20:  24] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 17:22:34.648730       1 task_exit.go:211] [  20:  24] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 17:22:34.648743       1 task_signals.go:215] [  20:  25] Signal 9: terminating thread group
I1101 17:22:34.648753       1 compat.go:135] Uncaught signal: "killed" (9), PID: 20, TID: 25, fault addr: 0x0
D1101 17:22:34.648762       1 task_exit.go:211] [  20:  25] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 17:22:34.648771       1 task_exit.go:211] [  20:  25] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 17:22:34.648779       1 task_exit.go:211] [  20:  25] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 17:22:34.648792       1 task_signals.go:215] [  20:  26] Signal 9: terminating thread group
I1101 17:22:34.648809       1 compat.go:135] Uncaught signal: "killed" (9), PID: 20, TID: 26, fault addr: 0x0
D1101 17:22:34.648810       1 task_signals.go:215] [  20:  27] Signal 9: terminating thread group
D1101 17:22:34.648817       1 task_exit.go:211] [  20:  26] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 17:22:34.648828       1 task_signals.go:215] [  20:  28] Signal 9: terminating thread group
I1101 17:22:34.648831       1 compat.go:135] Uncaught signal: "killed" (9), PID: 20, TID: 27, fault addr: 0x0
D1101 17:22:34.648839       1 task_signals.go:215] [  20:  29] Signal 9: terminating thread group
I1101 17:22:34.648846       1 compat.go:135] Uncaught signal: "killed" (9), PID: 20, TID: 28, fault addr: 0x0
D1101 17:22:34.648850       1 task_signals.go:215] [  20:  34] Signal 9: terminating thread group
D1101 17:22:34.648860       1 task_signals.go:215] [  20:  30] Signal 9: terminating thread group
D1101 17:22:34.648856       1 task_exit.go:211] [  20:  26] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 17:22:34.648870       1 task_exit.go:211] [  20:  26] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 17:22:34.648870       1 task_signals.go:215] [  20:  35] Signal 9: terminating thread group
D1101 17:22:34.648887       1 task_signals.go:215] [  20:  31] Signal 9: terminating thread group
D1101 17:22:34.648878       1 task_signals.go:215] [  20:  36] Signal 9: terminating thread group
I1101 17:22:34.648889       1 compat.go:135] Uncaught signal: "killed" (9), PID: 20, TID: 35, fault addr: 0x0
I1101 17:22:34.648905       1 compat.go:135] Uncaught signal: "killed" (9), PID: 20, TID: 34, fault addr: 0x0
D1101 17:22:34.648908       1 task_signals.go:215] [  20:  37] Signal 9: terminating thread group
I1101 17:22:34.648915       1 compat.go:135] Uncaught signal: "killed" (9), PID: 20, TID: 31, fault addr: 0x0
D1101 17:22:34.648917       1 task_exit.go:211] [  20:  35] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 17:22:34.648937       1 task_signals.go:215] [  20:  39] Signal 9: terminating thread group
I1101 17:22:34.648928       1 compat.go:135] Uncaught signal: "killed" (9), PID: 20, TID: 36, fault addr: 0x0
D1101 17:22:34.648959       1 task_signals.go:215] [  20:  32] Signal 9: terminating thread group
I1101 17:22:34.648963       1 compat.go:135] Uncaught signal: "killed" (9), PID: 20, TID: 29, fault addr: 0x0
D1101 17:22:34.648982       1 task_signals.go:215] [  20:  43] Signal 9: terminating thread group
D1101 17:22:34.648992       1 task_exit.go:211] [  20:  35] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 17:22:34.648995       1 task_signals.go:215] [  20:  44] Signal 9: terminating thread group
D1101 17:22:34.649000       1 task_exit.go:211] [  20:  35] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 17:22:34.649006       1 task_signals.go:215] [  20:  42] Signal 9: terminating thread group
I1101 17:22:34.648983       1 compat.go:135] Uncaught signal: "killed" (9), PID: 20, TID: 39, fault addr: 0x0
D1101 17:22:34.649018       1 task_signals.go:215] [  20: 1016] Signal 9: terminating thread group
I1101 17:22:34.649025       1 compat.go:135] Uncaught signal: "killed" (9), PID: 20, TID: 37, fault addr: 0x0
D1101 17:22:34.649030       1 task_signals.go:215] [  20: 378] Signal 9: terminating thread group
I1101 17:22:34.649037       1 compat.go:135] Uncaught signal: "killed" (9), PID: 20, TID: 30, fault addr: 0x0
D1101 17:22:34.649040       1 task_exit.go:211] [  20:  39] Transitioning from exit state TaskExitNone to TaskExitInitiated
I1101 17:22:34.649047       1 compat.go:135] Uncaught signal: "killed" (9), PID: 20, TID: 42, fault addr: 0x0
D1101 17:22:34.649054       1 task_signals.go:215] [  20: 3389] Signal 9: terminating thread group
I1101 17:22:34.649058       1 compat.go:135] Uncaught signal: "killed" (9), PID: 20, TID: 1016, fault addr: 0x0
D1101 17:22:34.649067       1 task_signals.go:215] [  20: 4990] Signal 9: terminating thread group
I1101 17:22:34.649069       1 compat.go:135] Uncaught signal: "killed" (9), PID: 20, TID: 3389, fault addr: 0x0
I1101 17:22:34.649089       1 compat.go:135] Uncaught signal: "killed" (9), PID: 20, TID: 43, fault addr: 0x0
D1101 17:22:34.649092       1 task_exit.go:211] [  20:  39] Transitioning from exit state TaskExitInitiated to TaskExitZombie
I1101 17:22:34.649099       1 compat.go:135] Uncaught signal: "killed" (9), PID: 20, TID: 32, fault addr: 0x0
D1101 17:22:34.649101       1 task_exit.go:211] [  20:  39] Transitioning from exit state TaskExitZombie to TaskExitDead
I1101 17:22:34.649109       1 compat.go:135] Uncaught signal: "killed" (9), PID: 20, TID: 4990, fault addr: 0x0
D1101 17:22:34.649117       1 task_exit.go:211] [  20:  30] Transitioning from exit state TaskExitNone to TaskExitInitiated
I1101 17:22:34.649119       1 compat.go:135] Uncaught signal: "killed" (9), PID: 20, TID: 44, fault addr: 0x0
D1101 17:22:34.648973       1 task_signals.go:215] [  20:  45] Signal 9: terminating thread group
D1101 17:22:34.649129       1 task_exit.go:211] [  20:  44] Transitioning from exit state TaskExitNone to TaskExitInitiated
I1101 17:22:34.649139       1 compat.go:135] Uncaught signal: "killed" (9), PID: 20, TID: 378, fault addr: 0x0
D1101 17:22:34.649143       1 task_signals.go:215] [  20:  22] Signal 9: terminating thread group
I1101 17:22:34.649156       1 compat.go:135] Uncaught signal: "killed" (9), PID: 20, TID: 22, fault addr: 0x0
D1101 17:22:34.649160       1 task_exit.go:211] [  20:  44] Transitioning from exit state TaskExitInitiated to TaskExitZombie
I1101 17:22:34.649166       1 compat.go:135] Uncaught signal: "killed" (9), PID: 20, TID: 45, fault addr: 0x0
D1101 17:22:34.649168       1 task_exit.go:211] [  20:  44] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 17:22:34.649180       1 task_exit.go:211] [  20:  43] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 17:22:34.649193       1 task_exit.go:211] [  20:  43] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 17:22:34.649200       1 task_exit.go:211] [  20:  43] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 17:22:34.649219       1 task_exit.go:211] [  20:  22] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 17:22:34.649237       1 task_exit.go:211] [  20:  22] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 17:22:34.649245       1 task_exit.go:211] [  20:  22] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 17:22:34.649257       1 task_exit.go:211] [  20:  27] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 17:22:34.649267       1 task_exit.go:211] [  20:  27] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 17:22:34.649275       1 task_exit.go:211] [  20:  27] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 17:22:34.649289       1 task_exit.go:211] [  20:  30] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 17:22:34.649297       1 task_exit.go:211] [  20:  30] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 17:22:34.649309       1 task_exit.go:211] [  20:  37] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 17:22:34.649320       1 task_exit.go:211] [  20:  37] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 17:22:34.649338       1 task_exit.go:211] [  20:  37] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 17:22:34.649351       1 task_exit.go:211] [  20:  34] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 17:22:34.649361       1 task_exit.go:211] [  20:  34] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 17:22:34.649368       1 task_exit.go:211] [  20:  34] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 17:22:34.649380       1 task_exit.go:211] [  20:  28] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 17:22:34.649390       1 task_exit.go:211] [  20:  28] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 17:22:34.649401       1 task_exit.go:211] [  20:  28] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 17:22:34.649413       1 task_exit.go:211] [  20:  36] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 17:22:34.649422       1 task_exit.go:211] [  20:  36] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 17:22:34.649451       1 task_exit.go:211] [  20:  36] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 17:22:34.649476       1 task_exit.go:211] [  20:  29] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 17:22:34.649496       1 task_exit.go:211] [  20:  29] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 17:22:34.649515       1 task_exit.go:211] [  20:  29] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 17:22:34.649528       1 task_exit.go:211] [  20:  42] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 17:22:34.649539       1 task_exit.go:211] [  20:  42] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 17:22:34.649554       1 task_exit.go:211] [  20:  42] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 17:22:34.649569       1 task_exit.go:211] [  20: 1016] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 17:22:34.649593       1 task_exit.go:211] [  20: 1016] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 17:22:34.649602       1 task_exit.go:211] [  20: 1016] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 17:22:34.649620       1 task_exit.go:211] [  20: 3389] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 17:22:34.649637       1 task_exit.go:211] [  20: 3389] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 17:22:34.649645       1 task_exit.go:211] [  20: 3389] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 17:22:34.649659       1 task_exit.go:211] [  20:  32] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 17:22:34.649670       1 task_exit.go:211] [  20:  32] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 17:22:34.649678       1 task_exit.go:211] [  20:  32] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 17:22:34.649691       1 task_exit.go:211] [  20: 4990] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 17:22:34.649710       1 task_exit.go:211] [  20: 4990] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 17:22:34.649718       1 task_exit.go:211] [  20: 4990] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 17:22:34.649731       1 task_exit.go:211] [  20:  31] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 17:22:34.649745       1 task_exit.go:211] [  20:  31] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 17:22:34.649753       1 task_exit.go:211] [  20:  31] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 17:22:34.649769       1 task_exit.go:211] [  20: 378] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 17:22:34.649804       1 task_exit.go:211] [  20: 378] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 17:22:34.649811       1 task_exit.go:211] [  20: 378] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 17:22:34.649823       1 task_exit.go:211] [  20:  45] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 17:22:34.656447       1 task_exit.go:211] [  20:  45] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 17:22:34.656487       1 task_exit.go:211] [  20:  45] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 17:22:34.656520       1 task_exit.go:211] [  20:  20] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 17:22:34.656552       1 loader.go:1054] updated processes (removal): map[{ci-gvisor-kvm-cover-3 0}:0xc00059d890]
D1101 17:22:34.656608       1 controller.go:531] containerManager.Wait, cid: ci-gvisor-kvm-cover-3, pid: 20, waitStatus: 0x100, err: <nil>
D1101 17:22:34.656680       1 urpc.go:663] urpc: successfully marshalled 38 bytes.
D1101 17:22:34.656798   18364 urpc.go:717] urpc: unmarshal success.
I1101 17:22:34.656871   18364 main.go:249] Exiting with status: 256
D1101 17:22:34.698469       1 urpc.go:717] urpc: unmarshal success.
D1101 17:22:34.698530       1 controller.go:590] containerManager.Signal: cid: ci-gvisor-kvm-cover-3, PID: 0, signal: 0, mode: Process
D1101 17:22:34.698568       1 urpc.go:663] urpc: successfully marshalled 37 bytes.
D1101 17:22:34.699077       1 urpc.go:717] urpc: unmarshal success.
D1101 17:22:35.426945       1 urpc.go:663] urpc: successfully marshalled 10921363 bytes.
D1101 17:22:35.568207       1 urpc.go:717] urpc: unmarshal success.
D1101 17:22:35.568269       1 controller.go:234] containerManager.Processes, cid: ci-gvisor-kvm-cover-3
D1101 17:22:35.569533       1 urpc.go:663] urpc: successfully marshalled 884 bytes.