SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
D1101 05:47:47.904922       1 task_exit.go:211] [  27:  32] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 05:47:47.904983       1 task_signals.go:215] [  27:  28] Signal 9: terminating thread group
I1101 05:47:47.905013       1 compat.go:135] Uncaught signal: "killed" (9), PID: 27, TID: 28, fault addr: 0x0
D1101 05:47:47.904988       1 task_signals.go:215] [  27:  35] Signal 9: terminating thread group
D1101 05:47:47.905049       1 task_signals.go:215] [  27:  36] Signal 9: terminating thread group
D1101 05:47:47.905065       1 task_signals.go:215] [  27:  43] Signal 9: terminating thread group
D1101 05:47:47.905058       1 task_signals.go:215] [  27:  42] Signal 9: terminating thread group
D1101 05:47:47.905076       1 task_signals.go:215] [  27:  44] Signal 9: terminating thread group
D1101 05:47:47.905084       1 task_signals.go:215] [  27:  46] Signal 9: terminating thread group
D1101 05:47:47.905095       1 task_signals.go:215] [  27:  47] Signal 9: terminating thread group
D1101 05:47:47.905104       1 task_signals.go:215] [  27:  48] Signal 9: terminating thread group
D1101 05:47:47.905076       1 task_signals.go:215] [  27:  37] Signal 9: terminating thread group
D1101 05:47:47.905112       1 task_signals.go:215] [  27:  49] Signal 9: terminating thread group
D1101 05:47:47.905121       1 task_signals.go:215] [  27:  38] Signal 9: terminating thread group
D1101 05:47:47.905133       1 task_signals.go:215] [  27:  39] Signal 9: terminating thread group
D1101 05:47:47.905145       1 task_signals.go:215] [  27:  40] Signal 9: terminating thread group
D1101 05:47:47.905147       1 task_signals.go:215] [  27:  50] Signal 9: terminating thread group
D1101 05:47:47.905155       1 task_signals.go:215] [  27:  51] Signal 9: terminating thread group
D1101 05:47:47.905166       1 task_signals.go:215] [  27:  41] Signal 9: terminating thread group
D1101 05:47:47.905183       1 task_signals.go:215] [  27:  27] Signal 9: terminating thread group
D1101 05:47:47.905190       1 task_signals.go:215] [  27:  29] Signal 9: terminating thread group
D1101 05:47:47.905167       1 task_signals.go:215] [  27:  54] Signal 9: terminating thread group
D1101 05:47:47.905196       1 task_signals.go:215] [  27:  30] Signal 9: terminating thread group
D1101 05:47:47.905201       1 task_signals.go:215] [  27:  31] Signal 9: terminating thread group
I1101 05:47:47.905220       1 compat.go:135] Uncaught signal: "killed" (9), PID: 27, TID: 35, fault addr: 0x0
D1101 05:47:47.905215       1 task_signals.go:215] [  27:  52] Signal 9: terminating thread group
D1101 05:47:47.905235       1 task_signals.go:215] [  27:  34] Signal 9: terminating thread group
I1101 05:47:47.905239       1 compat.go:135] Uncaught signal: "killed" (9), PID: 27, TID: 52, fault addr: 0x0
D1101 05:47:47.905228       1 task_signals.go:215] [  27:  33] Signal 9: terminating thread group
I1101 05:47:47.905249       1 compat.go:135] Uncaught signal: "killed" (9), PID: 27, TID: 33, fault addr: 0x0
I1101 05:47:47.905257       1 compat.go:135] Uncaught signal: "killed" (9), PID: 27, TID: 34, fault addr: 0x0
I1101 05:47:47.905265       1 compat.go:135] Uncaught signal: "killed" (9), PID: 27, TID: 36, fault addr: 0x0
D1101 05:47:47.905282       1 task_signals.go:215] [  27:  53] Signal 9: terminating thread group
I1101 05:47:47.905272       1 compat.go:135] Uncaught signal: "killed" (9), PID: 27, TID: 43, fault addr: 0x0
D1101 05:47:47.905307       1 task_exit.go:211] [  27:  32] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 05:47:47.905318       1 task_exit.go:211] [  27:  32] Transitioning from exit state TaskExitZombie to TaskExitDead
I1101 05:47:47.905320       1 compat.go:135] Uncaught signal: "killed" (9), PID: 27, TID: 42, fault addr: 0x0
I1101 05:47:47.905342       1 compat.go:135] Uncaught signal: "killed" (9), PID: 27, TID: 37, fault addr: 0x0
I1101 05:47:47.905350       1 compat.go:135] Uncaught signal: "killed" (9), PID: 27, TID: 44, fault addr: 0x0
I1101 05:47:47.905356       1 compat.go:135] Uncaught signal: "killed" (9), PID: 27, TID: 46, fault addr: 0x0
I1101 05:47:47.905361       1 compat.go:135] Uncaught signal: "killed" (9), PID: 27, TID: 47, fault addr: 0x0
I1101 05:47:47.905368       1 compat.go:135] Uncaught signal: "killed" (9), PID: 27, TID: 49, fault addr: 0x0
D1101 05:47:47.905366       1 task_signals.go:215] [  27: 7127] Signal 9: terminating thread group
I1101 05:47:47.905374       1 compat.go:135] Uncaught signal: "killed" (9), PID: 27, TID: 38, fault addr: 0x0
I1101 05:47:47.905382       1 compat.go:135] Uncaught signal: "killed" (9), PID: 27, TID: 7127, fault addr: 0x0
I1101 05:47:47.905403       1 compat.go:135] Uncaught signal: "killed" (9), PID: 27, TID: 39, fault addr: 0x0
I1101 05:47:47.905416       1 compat.go:135] Uncaught signal: "killed" (9), PID: 27, TID: 40, fault addr: 0x0
D1101 05:47:47.905387       1 task_exit.go:211] [  27:  42] Transitioning from exit state TaskExitNone to TaskExitInitiated
I1101 05:47:47.905426       1 compat.go:135] Uncaught signal: "killed" (9), PID: 27, TID: 50, fault addr: 0x0
I1101 05:47:47.905467       1 compat.go:135] Uncaught signal: "killed" (9), PID: 27, TID: 41, fault addr: 0x0
I1101 05:47:47.905480       1 compat.go:135] Uncaught signal: "killed" (9), PID: 27, TID: 51, fault addr: 0x0
I1101 05:47:47.905502       1 compat.go:135] Uncaught signal: "killed" (9), PID: 27, TID: 30, fault addr: 0x0
I1101 05:47:47.905513       1 compat.go:135] Uncaught signal: "killed" (9), PID: 27, TID: 27, fault addr: 0x0
I1101 05:47:47.905520       1 compat.go:135] Uncaught signal: "killed" (9), PID: 27, TID: 29, fault addr: 0x0
D1101 05:47:47.905514       1 task_exit.go:211] [  27:  51] Transitioning from exit state TaskExitNone to TaskExitInitiated
I1101 05:47:47.905527       1 compat.go:135] Uncaught signal: "killed" (9), PID: 27, TID: 54, fault addr: 0x0
I1101 05:47:47.905524       1 loader.go:645] Received external signal 17, mode: Process
D1101 05:47:47.905561       1 task_signals.go:549] [   1:   1] Notified of signal 17
D1101 05:47:47.905617       1 task_exit.go:211] [  27:  51] Transitioning from exit state TaskExitInitiated to TaskExitZombie
I1101 05:47:47.905543       1 compat.go:135] Uncaught signal: "killed" (9), PID: 27, TID: 48, fault addr: 0x0
D1101 05:47:47.905635       1 task_exit.go:211] [  27:  51] Transitioning from exit state TaskExitZombie to TaskExitDead
I1101 05:47:47.905648       1 compat.go:135] Uncaught signal: "killed" (9), PID: 27, TID: 31, fault addr: 0x0
D1101 05:47:47.905657       1 task_exit.go:211] [  27:  28] Transitioning from exit state TaskExitNone to TaskExitInitiated
I1101 05:47:47.905660       1 compat.go:135] Uncaught signal: "killed" (9), PID: 27, TID: 53, fault addr: 0x0
D1101 05:47:47.905649       1 task_signals.go:203] [   1:   1] Restarting syscall 202 after errno &{512 %!d(string=to be restarted if SA_RESTART is set)}: interrupted by signal 17
D1101 05:47:47.905670       1 task_exit.go:211] [  27:  53] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 05:47:47.905675       1 task_signals.go:251] [   1:   1] Signal 17: delivering to handler
D1101 05:47:47.905691       1 task_exit.go:211] [  27:  53] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 05:47:47.905703       1 task_exit.go:211] [  27:  53] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 05:47:47.905718       1 task_exit.go:211] [  27:  42] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 05:47:47.905741       1 task_exit.go:211] [  27:  42] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 05:47:47.905761       1 task_exit.go:211] [  27:  37] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 05:47:47.905775       1 task_exit.go:211] [  27:  37] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 05:47:47.905781       1 task_exit.go:211] [  27:  37] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 05:47:47.905792       1 task_exit.go:211] [  27:  35] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 05:47:47.905803       1 task_exit.go:211] [  27:  35] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 05:47:47.905809       1 task_exit.go:211] [  27:  35] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 05:47:47.905821       1 task_exit.go:211] [  27:  52] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 05:47:47.905829       1 task_exit.go:211] [  27:  52] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 05:47:47.905835       1 task_exit.go:211] [  27:  52] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 05:47:47.905845       1 task_exit.go:211] [  27:  33] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 05:47:47.905857       1 task_exit.go:211] [  27:  33] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 05:47:47.905865       1 task_exit.go:211] [  27:  33] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 05:47:47.905878       1 task_exit.go:211] [  27:  34] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 05:47:47.905889       1 task_exit.go:211] [  27:  34] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 05:47:47.905897       1 task_exit.go:211] [  27:  34] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 05:47:47.905910       1 task_exit.go:211] [  27:  36] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 05:47:47.905922       1 task_exit.go:211] [  27:  36] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 05:47:47.905935       1 task_exit.go:211] [  27:  36] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 05:47:47.905953       1 task_exit.go:211] [  27:  43] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 05:47:47.905972       1 task_exit.go:211] [  27:  43] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 05:47:47.905986       1 task_exit.go:211] [  27:  43] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 05:47:47.906006       1 task_exit.go:211] [  27:  44] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 05:47:47.906048       1 task_exit.go:211] [  27:  44] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 05:47:47.906078       1 task_exit.go:211] [  27:  44] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 05:47:47.906095       1 task_exit.go:211] [  27:  46] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 05:47:47.906113       1 task_exit.go:211] [  27:  46] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 05:47:47.906126       1 task_exit.go:211] [  27:  46] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 05:47:47.906141       1 task_exit.go:211] [  27:  47] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 05:47:47.906159       1 task_exit.go:211] [  27:  47] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 05:47:47.906175       1 task_exit.go:211] [  27:  47] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 05:47:47.906189       1 task_exit.go:211] [  27:  49] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 05:47:47.906206       1 task_exit.go:211] [  27:  49] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 05:47:47.906222       1 task_exit.go:211] [  27:  49] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 05:47:47.906236       1 task_exit.go:211] [  27:  38] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 05:47:47.906253       1 task_exit.go:211] [  27:  38] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 05:47:47.906268       1 task_exit.go:211] [  27:  38] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 05:47:47.906282       1 task_exit.go:211] [  27: 7127] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 05:47:47.906299       1 task_exit.go:211] [  27: 7127] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 05:47:47.906313       1 task_exit.go:211] [  27: 7127] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 05:47:47.906328       1 task_exit.go:211] [  27:  39] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 05:47:47.906346       1 task_exit.go:211] [  27:  39] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 05:47:47.906357       1 task_exit.go:211] [  27:  39] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 05:47:47.906377       1 task_exit.go:211] [  27:  40] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 05:47:47.906411       1 task_exit.go:211] [  27:  40] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 05:47:47.906479       1 task_exit.go:211] [  27:  40] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 05:47:47.906497       1 task_exit.go:211] [  27:  50] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 05:47:47.906510       1 task_exit.go:211] [  27:  50] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 05:47:47.906526       1 task_exit.go:211] [  27:  50] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 05:47:47.906539       1 task_exit.go:211] [  27:  41] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 05:47:47.906556       1 task_exit.go:211] [  27:  41] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 05:47:47.906572       1 task_exit.go:211] [  27:  41] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 05:47:47.906588       1 task_exit.go:211] [  27:  30] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 05:47:47.906611       1 task_exit.go:211] [  27:  30] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 05:47:47.906624       1 task_exit.go:211] [  27:  30] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 05:47:47.906645       1 task_exit.go:211] [  27:  54] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 05:47:47.906661       1 task_exit.go:211] [  27:  54] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 05:47:47.906672       1 task_exit.go:211] [  27:  54] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 05:47:47.906691       1 task_exit.go:211] [  27:  27] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 05:47:47.906709       1 task_exit.go:211] [  27:  27] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 05:47:47.906727       1 task_exit.go:211] [  27:  29] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 05:47:47.906745       1 task_exit.go:211] [  27:  29] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 05:47:47.906755       1 task_exit.go:211] [  27:  29] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 05:47:47.906769       1 task_exit.go:211] [  27:  48] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 05:47:47.906800       1 task_exit.go:211] [  27:  48] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 05:47:47.906814       1 task_exit.go:211] [  27:  48] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 05:47:47.906832       1 task_exit.go:211] [  27:  31] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 05:47:47.909080       1 task_exit.go:211] [  27:  28] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 05:47:47.909109       1 task_exit.go:211] [  27:  28] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 05:47:47.917349       1 task_exit.go:211] [  27:  31] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 05:47:47.933652       1 task_exit.go:211] [  27:  31] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 05:47:47.933776       1 task_exit.go:211] [  27:  27] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 05:47:47.933900       1 loader.go:1054] updated processes (removal): map[{ci-gvisor-kvm-cover-0 0}:0xc00058f110]
D1101 05:47:47.933965       1 controller.go:531] containerManager.Wait, cid: ci-gvisor-kvm-cover-0, pid: 27, waitStatus: 0x100, err: <nil>
D1101 05:47:47.934092       1 urpc.go:663] urpc: successfully marshalled 38 bytes.
D1101 05:47:47.934242   24604 urpc.go:717] urpc: unmarshal success.
I1101 05:47:47.934332   24604 main.go:249] Exiting with status: 256
D1101 05:47:47.958262       1 urpc.go:717] urpc: unmarshal success.
D1101 05:47:47.958303       1 controller.go:590] containerManager.Signal: cid: ci-gvisor-kvm-cover-0, PID: 0, signal: 0, mode: Process
D1101 05:47:47.958371       1 urpc.go:663] urpc: successfully marshalled 37 bytes.
D1101 05:47:47.958687       1 urpc.go:717] urpc: unmarshal success.
D1101 05:47:50.454359       1 urpc.go:663] urpc: successfully marshalled 26080830 bytes.
D1101 05:47:50.699697       1 urpc.go:717] urpc: unmarshal success.
D1101 05:47:50.699763       1 controller.go:234] containerManager.Processes, cid: ci-gvisor-kvm-cover-0
D1101 05:47:50.700119       1 urpc.go:663] urpc: successfully marshalled 3228 bytes.