SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
D1031 08:32:54.912177       1 task_exit.go:211] [  28:  46] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1031 08:32:54.912261       1 task_exit.go:211] [  28:  46] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1031 08:32:54.912288       1 task_exit.go:211] [  28:  46] Transitioning from exit state TaskExitZombie to TaskExitDead
D1031 08:32:54.912181       1 task_signals.go:215] [  28:  40] Signal 9: terminating thread group
I1031 08:32:54.912333       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 40, fault addr: 0x0
D1031 08:32:54.912346       1 task_signals.go:215] [  28:  32] Signal 9: terminating thread group
D1031 08:32:54.912361       1 task_exit.go:211] [  28:  40] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1031 08:32:54.912375       1 task_signals.go:215] [  28:  29] Signal 9: terminating thread group
I1031 08:32:54.912386       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 32, fault addr: 0x0
D1031 08:32:54.912389       1 task_signals.go:215] [  28:  30] Signal 9: terminating thread group
D1031 08:32:54.912396       1 task_signals.go:215] [  28:  31] Signal 9: terminating thread group
I1031 08:32:54.912398       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 29, fault addr: 0x0
D1031 08:32:54.912405       1 task_exit.go:211] [  28:  40] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1031 08:32:54.912411       1 task_exit.go:211] [  28:  40] Transitioning from exit state TaskExitZombie to TaskExitDead
D1031 08:32:54.912418       1 task_signals.go:215] [  28:  33] Signal 9: terminating thread group
D1031 08:32:54.912413       1 task_signals.go:215] [  28:  37] Signal 9: terminating thread group
I1031 08:32:54.912429       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 37, fault addr: 0x0
D1031 08:32:54.912438       1 task_signals.go:215] [  28:  35] Signal 9: terminating thread group
I1031 08:32:54.912443       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 33, fault addr: 0x0
D1031 08:32:54.912449       1 task_exit.go:211] [  28:  37] Transitioning from exit state TaskExitNone to TaskExitInitiated
I1031 08:32:54.912455       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 35, fault addr: 0x0
D1031 08:32:54.912463       1 task_signals.go:215] [  28:  41] Signal 9: terminating thread group
I1031 08:32:54.912463       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 30, fault addr: 0x0
D1031 08:32:54.912432       1 task_signals.go:215] [  28:  34] Signal 9: terminating thread group
D1031 08:32:54.912473       1 task_signals.go:215] [  28:  36] Signal 9: terminating thread group
I1031 08:32:54.912477       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 34, fault addr: 0x0
D1031 08:32:54.912480       1 task_signals.go:215] [  28:  43] Signal 9: terminating thread group
D1031 08:32:54.912484       1 task_exit.go:211] [  28:  30] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1031 08:32:54.912497       1 task_signals.go:215] [  28:  38] Signal 9: terminating thread group
I1031 08:32:54.912509       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 38, fault addr: 0x0
D1031 08:32:54.912517       1 task_signals.go:215] [  28:  39] Signal 9: terminating thread group
D1031 08:32:54.912527       1 task_signals.go:215] [  28:  49] Signal 9: terminating thread group
D1031 08:32:54.912534       1 task_signals.go:215] [  28:  48] Signal 9: terminating thread group
D1031 08:32:54.912545       1 task_signals.go:215] [  28:  51] Signal 9: terminating thread group
I1031 08:32:54.912527       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 43, fault addr: 0x0
D1031 08:32:54.912575       1 task_signals.go:215] [  28:  50] Signal 9: terminating thread group
I1031 08:32:54.912606       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 39, fault addr: 0x0
D1031 08:32:54.912623       1 task_exit.go:211] [  28:  30] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1031 08:32:54.912621       1 task_signals.go:215] [  28:  44] Signal 9: terminating thread group
I1031 08:32:54.912627       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 49, fault addr: 0x0
I1031 08:32:54.912648       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 31, fault addr: 0x0
I1031 08:32:54.912671       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 36, fault addr: 0x0
D1031 08:32:54.912632       1 task_exit.go:211] [  28:  30] Transitioning from exit state TaskExitZombie to TaskExitDead
I1031 08:32:54.912711       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 51, fault addr: 0x0
D1031 08:32:54.912714       1 task_signals.go:215] [  28:  28] Signal 9: terminating thread group
D1031 08:32:54.912720       1 task_exit.go:211] [  28:  32] Transitioning from exit state TaskExitNone to TaskExitInitiated
I1031 08:32:54.912722       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 41, fault addr: 0x0
D1031 08:32:54.912739       1 task_signals.go:215] [  28:  52] Signal 9: terminating thread group
I1031 08:32:54.912745       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 48, fault addr: 0x0
D1031 08:32:54.912761       1 task_signals.go:215] [  28: 1066] Signal 9: terminating thread group
I1031 08:32:54.912760       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 50, fault addr: 0x0
D1031 08:32:54.912777       1 task_signals.go:215] [  28:  42] Signal 9: terminating thread group
I1031 08:32:54.912780       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 44, fault addr: 0x0
D1031 08:32:54.912790       1 task_exit.go:211] [  28:  32] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1031 08:32:54.912798       1 task_exit.go:211] [  28:  32] Transitioning from exit state TaskExitZombie to TaskExitDead
D1031 08:32:54.912801       1 task_signals.go:215] [  28:  47] Signal 9: terminating thread group
I1031 08:32:54.912792       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 28, fault addr: 0x0
I1031 08:32:54.912812       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 47, fault addr: 0x0
D1031 08:32:54.912816       1 task_exit.go:211] [  28:  28] Transitioning from exit state TaskExitNone to TaskExitInitiated
I1031 08:32:54.912818       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 42, fault addr: 0x0
D1031 08:32:54.912827       1 task_exit.go:211] [  28:  42] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1031 08:32:54.912847       1 task_exit.go:211] [  28:  42] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1031 08:32:54.912852       1 task_exit.go:211] [  28:  42] Transitioning from exit state TaskExitZombie to TaskExitDead
I1031 08:32:54.912862       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 1066, fault addr: 0x0
D1031 08:32:54.912871       1 task_exit.go:211] [  28: 1066] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1031 08:32:54.912878       1 task_exit.go:211] [  28: 1066] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1031 08:32:54.912884       1 task_exit.go:211] [  28: 1066] Transitioning from exit state TaskExitZombie to TaskExitDead
D1031 08:32:54.912894       1 task_exit.go:211] [  28:  47] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1031 08:32:54.912905       1 task_exit.go:211] [  28:  47] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1031 08:32:54.912911       1 task_exit.go:211] [  28:  47] Transitioning from exit state TaskExitZombie to TaskExitDead
I1031 08:32:54.912901       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 52, fault addr: 0x0
D1031 08:32:54.912917       1 task_exit.go:211] [  28:  33] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1031 08:32:54.912927       1 task_exit.go:211] [  28:  33] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1031 08:32:54.912938       1 task_exit.go:211] [  28:  33] Transitioning from exit state TaskExitZombie to TaskExitDead
D1031 08:32:54.912950       1 task_exit.go:211] [  28:  28] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1031 08:32:54.912958       1 task_exit.go:211] [  28:  52] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1031 08:32:54.912977       1 task_exit.go:211] [  28:  52] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1031 08:32:54.912982       1 task_exit.go:211] [  28:  52] Transitioning from exit state TaskExitZombie to TaskExitDead
D1031 08:32:54.913047       1 task_exit.go:211] [  28:  37] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1031 08:32:54.913073       1 task_exit.go:211] [  28:  37] Transitioning from exit state TaskExitZombie to TaskExitDead
D1031 08:32:54.913088       1 task_exit.go:211] [  28:  29] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1031 08:32:54.913104       1 task_exit.go:211] [  28:  29] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1031 08:32:54.913115       1 task_exit.go:211] [  28:  29] Transitioning from exit state TaskExitZombie to TaskExitDead
D1031 08:32:54.913127       1 task_exit.go:211] [  28:  35] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1031 08:32:54.913141       1 task_exit.go:211] [  28:  35] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1031 08:32:54.913146       1 task_exit.go:211] [  28:  35] Transitioning from exit state TaskExitZombie to TaskExitDead
D1031 08:32:54.913155       1 task_exit.go:211] [  28:  34] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1031 08:32:54.913162       1 task_exit.go:211] [  28:  34] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1031 08:32:54.913168       1 task_exit.go:211] [  28:  34] Transitioning from exit state TaskExitZombie to TaskExitDead
D1031 08:32:54.913177       1 task_exit.go:211] [  28:  38] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1031 08:32:54.913189       1 task_exit.go:211] [  28:  38] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1031 08:32:54.913194       1 task_exit.go:211] [  28:  38] Transitioning from exit state TaskExitZombie to TaskExitDead
D1031 08:32:54.913202       1 task_exit.go:211] [  28:  39] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1031 08:32:54.913209       1 task_exit.go:211] [  28:  39] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1031 08:32:54.913214       1 task_exit.go:211] [  28:  39] Transitioning from exit state TaskExitZombie to TaskExitDead
D1031 08:32:54.913224       1 task_exit.go:211] [  28:  49] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1031 08:32:54.913244       1 task_exit.go:211] [  28:  49] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1031 08:32:54.913255       1 task_exit.go:211] [  28:  49] Transitioning from exit state TaskExitZombie to TaskExitDead
D1031 08:32:54.913264       1 task_exit.go:211] [  28:  31] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1031 08:32:54.913271       1 task_exit.go:211] [  28:  31] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1031 08:32:54.913276       1 task_exit.go:211] [  28:  31] Transitioning from exit state TaskExitZombie to TaskExitDead
D1031 08:32:54.913292       1 task_exit.go:211] [  28:  51] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1031 08:32:54.913300       1 task_exit.go:211] [  28:  51] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1031 08:32:54.913305       1 task_exit.go:211] [  28:  51] Transitioning from exit state TaskExitZombie to TaskExitDead
D1031 08:32:54.913314       1 task_exit.go:211] [  28:  41] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1031 08:32:54.913326       1 task_exit.go:211] [  28:  41] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1031 08:32:54.913332       1 task_exit.go:211] [  28:  41] Transitioning from exit state TaskExitZombie to TaskExitDead
D1031 08:32:54.913341       1 task_exit.go:211] [  28:  48] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1031 08:32:54.913348       1 task_exit.go:211] [  28:  48] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1031 08:32:54.913353       1 task_exit.go:211] [  28:  48] Transitioning from exit state TaskExitZombie to TaskExitDead
D1031 08:32:54.913362       1 task_exit.go:211] [  28:  50] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1031 08:32:54.913369       1 task_exit.go:211] [  28:  50] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1031 08:32:54.913375       1 task_exit.go:211] [  28:  50] Transitioning from exit state TaskExitZombie to TaskExitDead
D1031 08:32:54.913383       1 task_exit.go:211] [  28:  44] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1031 08:32:54.913395       1 task_exit.go:211] [  28:  44] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1031 08:32:54.913402       1 task_exit.go:211] [  28:  44] Transitioning from exit state TaskExitZombie to TaskExitDead
D1031 08:32:54.913411       1 task_exit.go:211] [  28:  43] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1031 08:32:54.913421       1 task_exit.go:211] [  28:  43] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1031 08:32:54.913426       1 task_exit.go:211] [  28:  43] Transitioning from exit state TaskExitZombie to TaskExitDead
D1031 08:32:54.913448       1 task_exit.go:211] [  28:  36] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1031 08:32:54.919632       1 task_exit.go:211] [  28:  36] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1031 08:32:54.919655       1 task_exit.go:211] [  28:  36] Transitioning from exit state TaskExitZombie to TaskExitDead
D1031 08:32:54.919663       1 task_exit.go:211] [  28:  28] Transitioning from exit state TaskExitZombie to TaskExitDead
D1031 08:32:54.919694       1 loader.go:1054] updated processes (removal): map[{ci-gvisor-kvm-cover-0 0}:0xc0004df290]
D1031 08:32:54.919716       1 controller.go:531] containerManager.Wait, cid: ci-gvisor-kvm-cover-0, pid: 28, waitStatus: 0x100, err: <nil>
D1031 08:32:54.919857   10763 urpc.go:717] urpc: unmarshal success.
I1031 08:32:54.919921   10763 main.go:249] Exiting with status: 256
D1031 08:32:54.920041       1 urpc.go:663] urpc: successfully marshalled 38 bytes.
D1031 08:32:54.971921       1 urpc.go:717] urpc: unmarshal success.
D1031 08:32:54.971960       1 controller.go:590] containerManager.Signal: cid: ci-gvisor-kvm-cover-0, PID: 0, signal: 0, mode: Process
D1031 08:32:54.971993       1 urpc.go:663] urpc: successfully marshalled 37 bytes.
D1031 08:32:54.972377       1 urpc.go:717] urpc: unmarshal success.
D1031 08:32:55.160167       1 urpc.go:663] urpc: successfully marshalled 3191754 bytes.
D1031 08:32:55.187622       1 urpc.go:717] urpc: unmarshal success.
D1031 08:32:55.187669       1 controller.go:234] containerManager.Processes, cid: ci-gvisor-kvm-cover-0
D1031 08:32:55.187812       1 urpc.go:663] urpc: successfully marshalled 442 bytes.