SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
D1101 12:12:41.821297       1 task_exit.go:211] [  28: 831] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 12:12:41.821364       1 task_exit.go:211] [  28: 831] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 12:12:41.821385       1 task_exit.go:211] [  28: 831] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 12:12:41.821413       1 task_signals.go:215] [  28:  28] Signal 9: terminating thread group
I1101 12:12:41.821467       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 28, fault addr: 0x0
D1101 12:12:41.821500       1 task_exit.go:211] [  28:  28] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 12:12:41.821513       1 task_exit.go:211] [  28:  28] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 12:12:41.821538       1 task_signals.go:215] [  28:  30] Signal 9: terminating thread group
D1101 12:12:41.821552       1 task_signals.go:215] [  28:  48] Signal 9: terminating thread group
D1101 12:12:41.821556       1 task_signals.go:215] [  28:  49] Signal 9: terminating thread group
D1101 12:12:41.821575       1 task_signals.go:215] [  28:  50] Signal 9: terminating thread group
D1101 12:12:41.821579       1 task_signals.go:215] [  28:  36] Signal 9: terminating thread group
I1101 12:12:41.821566       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 30, fault addr: 0x0
D1101 12:12:41.821592       1 task_signals.go:215] [  28:  42] Signal 9: terminating thread group
D1101 12:12:41.821590       1 task_signals.go:215] [  28:  37] Signal 9: terminating thread group
D1101 12:12:41.821593       1 task_signals.go:215] [  28:  31] Signal 9: terminating thread group
D1101 12:12:41.821600       1 task_exit.go:211] [  28:  30] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 12:12:41.821609       1 task_signals.go:215] [  28:  43] Signal 9: terminating thread group
D1101 12:12:41.821619       1 task_signals.go:215] [  28:  34] Signal 9: terminating thread group
I1101 12:12:41.821618       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 31, fault addr: 0x0
D1101 12:12:41.821634       1 task_signals.go:215] [  28:  45] Signal 9: terminating thread group
D1101 12:12:41.821652       1 task_signals.go:215] [  28:  38] Signal 9: terminating thread group
I1101 12:12:41.821655       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 43, fault addr: 0x0
D1101 12:12:41.821667       1 task_signals.go:215] [  28:  33] Signal 9: terminating thread group
D1101 12:12:41.821676       1 task_signals.go:215] [  28:  39] Signal 9: terminating thread group
D1101 12:12:41.821667       1 task_exit.go:211] [  28:  30] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 12:12:41.821691       1 task_signals.go:215] [  28:  52] Signal 9: terminating thread group
D1101 12:12:41.821514       1 task_signals.go:215] [  28:  29] Signal 9: terminating thread group
D1101 12:12:41.821574       1 task_signals.go:215] [  28:  35] Signal 9: terminating thread group
D1101 12:12:41.821712       1 task_signals.go:215] [  28:  51] Signal 9: terminating thread group
I1101 12:12:41.821671       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 49, fault addr: 0x0
I1101 12:12:41.821735       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 50, fault addr: 0x0
I1101 12:12:41.821755       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 36, fault addr: 0x0
I1101 12:12:41.821762       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 34, fault addr: 0x0
I1101 12:12:41.821774       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 45, fault addr: 0x0
I1101 12:12:41.821788       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 38, fault addr: 0x0
D1101 12:12:41.821665       1 task_signals.go:215] [  28:  44] Signal 9: terminating thread group
D1101 12:12:41.821698       1 task_signals.go:215] [  28: 1360] Signal 9: terminating thread group
D1101 12:12:41.821645       1 task_signals.go:215] [  28:  41] Signal 9: terminating thread group
D1101 12:12:41.821634       1 task_signals.go:215] [  28:  46] Signal 9: terminating thread group
D1101 12:12:41.821610       1 task_signals.go:215] [  28:  40] Signal 9: terminating thread group
D1101 12:12:41.821698       1 task_exit.go:211] [  28:  30] Transitioning from exit state TaskExitZombie to TaskExitDead
I1101 12:12:41.821800       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 48, fault addr: 0x0
D1101 12:12:41.821661       1 task_signals.go:215] [  28:  32] Signal 9: terminating thread group
D1101 12:12:41.821693       1 task_signals.go:215] [  28: 259] Signal 9: terminating thread group
I1101 12:12:41.821830       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 42, fault addr: 0x0
I1101 12:12:41.821843       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 33, fault addr: 0x0
I1101 12:12:41.821908       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 32, fault addr: 0x0
I1101 12:12:41.821922       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 259, fault addr: 0x0
I1101 12:12:41.821928       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 51, fault addr: 0x0
D1101 12:12:41.821846       1 task_exit.go:211] [  28:  48] Transitioning from exit state TaskExitNone to TaskExitInitiated
I1101 12:12:41.821934       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 37, fault addr: 0x0
D1101 12:12:41.822003       1 task_exit.go:211] [  28:  48] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 12:12:41.822019       1 task_exit.go:211] [  28:  48] Transitioning from exit state TaskExitZombie to TaskExitDead
I1101 12:12:41.821994       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 44, fault addr: 0x0
D1101 12:12:41.822034       1 task_exit.go:211] [  28:  44] Transitioning from exit state TaskExitNone to TaskExitInitiated
I1101 12:12:41.822042       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 46, fault addr: 0x0
I1101 12:12:41.822053       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 40, fault addr: 0x0
D1101 12:12:41.822053       1 task_exit.go:211] [  28:  44] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 12:12:41.822066       1 task_exit.go:211] [  28:  44] Transitioning from exit state TaskExitZombie to TaskExitDead
I1101 12:12:41.822060       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 52, fault addr: 0x0
D1101 12:12:41.822081       1 task_exit.go:211] [  28:  52] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 12:12:41.822088       1 task_exit.go:211] [  28:  52] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 12:12:41.822092       1 task_exit.go:211] [  28:  52] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 12:12:41.822100       1 task_exit.go:211] [  28:  31] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 12:12:41.822107       1 task_exit.go:211] [  28:  31] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 12:12:41.822111       1 task_exit.go:211] [  28:  31] Transitioning from exit state TaskExitZombie to TaskExitDead
I1101 12:12:41.822119       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 29, fault addr: 0x0
D1101 12:12:41.822125       1 task_exit.go:211] [  28:  29] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 12:12:41.822131       1 task_exit.go:211] [  28:  29] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 12:12:41.822136       1 task_exit.go:211] [  28:  29] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 12:12:41.822144       1 task_exit.go:211] [  28:  46] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 12:12:41.822151       1 task_exit.go:211] [  28:  46] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 12:12:41.822156       1 task_exit.go:211] [  28:  46] Transitioning from exit state TaskExitZombie to TaskExitDead
I1101 12:12:41.822168       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 41, fault addr: 0x0
D1101 12:12:41.822174       1 task_exit.go:211] [  28:  41] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 12:12:41.822180       1 task_exit.go:211] [  28:  41] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 12:12:41.822185       1 task_exit.go:211] [  28:  41] Transitioning from exit state TaskExitZombie to TaskExitDead
I1101 12:12:41.822194       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 35, fault addr: 0x0
D1101 12:12:41.822200       1 task_exit.go:211] [  28:  35] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 12:12:41.822206       1 task_exit.go:211] [  28:  35] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 12:12:41.822210       1 task_exit.go:211] [  28:  35] Transitioning from exit state TaskExitZombie to TaskExitDead
I1101 12:12:41.822221       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 39, fault addr: 0x0
D1101 12:12:41.822222       1 task_exit.go:211] [  28:  42] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 12:12:41.822241       1 task_exit.go:211] [  28:  42] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 12:12:41.822251       1 task_exit.go:211] [  28:  42] Transitioning from exit state TaskExitZombie to TaskExitDead
I1101 12:12:41.822228       1 compat.go:135] Uncaught signal: "killed" (9), PID: 28, TID: 1360, fault addr: 0x0
D1101 12:12:41.822266       1 task_exit.go:211] [  28: 1360] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 12:12:41.822274       1 task_exit.go:211] [  28:  43] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 12:12:41.822291       1 task_exit.go:211] [  28:  43] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 12:12:41.822297       1 task_exit.go:211] [  28:  43] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 12:12:41.822308       1 task_exit.go:211] [  28:  39] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 12:12:41.822314       1 task_exit.go:211] [  28:  39] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 12:12:41.822319       1 task_exit.go:211] [  28:  39] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 12:12:41.822328       1 task_exit.go:211] [  28:  49] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 12:12:41.822344       1 task_exit.go:211] [  28:  49] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 12:12:41.822350       1 task_exit.go:211] [  28:  49] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 12:12:41.822358       1 task_exit.go:211] [  28:  50] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 12:12:41.822365       1 task_exit.go:211] [  28:  50] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 12:12:41.822373       1 task_exit.go:211] [  28:  50] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 12:12:41.822381       1 task_exit.go:211] [  28:  36] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 12:12:41.822388       1 task_exit.go:211] [  28:  36] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 12:12:41.822393       1 task_exit.go:211] [  28:  36] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 12:12:41.822401       1 task_exit.go:211] [  28:  34] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 12:12:41.822407       1 task_exit.go:211] [  28:  34] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 12:12:41.822420       1 task_exit.go:211] [  28:  34] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 12:12:41.822429       1 task_exit.go:211] [  28:  45] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 12:12:41.822437       1 task_exit.go:211] [  28:  45] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 12:12:41.822442       1 task_exit.go:211] [  28:  45] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 12:12:41.822449       1 task_exit.go:211] [  28:  38] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 12:12:41.822458       1 task_exit.go:211] [  28:  38] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 12:12:41.822464       1 task_exit.go:211] [  28:  38] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 12:12:41.822472       1 task_exit.go:211] [  28:  37] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 12:12:41.822478       1 task_exit.go:211] [  28:  37] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 12:12:41.822483       1 task_exit.go:211] [  28:  37] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 12:12:41.822492       1 task_exit.go:211] [  28:  33] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 12:12:41.822498       1 task_exit.go:211] [  28:  33] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 12:12:41.822503       1 task_exit.go:211] [  28:  33] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 12:12:41.822517       1 task_exit.go:211] [  28:  40] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 12:12:41.822525       1 task_exit.go:211] [  28:  40] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 12:12:41.822530       1 task_exit.go:211] [  28:  40] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 12:12:41.822538       1 task_exit.go:211] [  28:  32] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 12:12:41.822544       1 task_exit.go:211] [  28:  32] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 12:12:41.822549       1 task_exit.go:211] [  28:  32] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 12:12:41.822559       1 task_exit.go:211] [  28: 259] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 12:12:41.822566       1 task_exit.go:211] [  28: 259] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 12:12:41.822571       1 task_exit.go:211] [  28: 259] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 12:12:41.822579       1 task_exit.go:211] [  28:  51] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1101 12:12:41.822589       1 task_exit.go:211] [  28:  51] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 12:12:41.822594       1 task_exit.go:211] [  28:  51] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 12:12:41.844100       1 task_exit.go:211] [  28: 1360] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1101 12:12:41.844149       1 task_exit.go:211] [  28: 1360] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 12:12:41.844162       1 task_exit.go:211] [  28:  28] Transitioning from exit state TaskExitZombie to TaskExitDead
D1101 12:12:41.844199       1 loader.go:1054] updated processes (removal): map[{ci-gvisor-kvm-cover-0 0}:0xc000129140]
D1101 12:12:41.844231       1 controller.go:531] containerManager.Wait, cid: ci-gvisor-kvm-cover-0, pid: 28, waitStatus: 0x100, err: <nil>
D1101 12:12:41.844582       1 urpc.go:663] urpc: successfully marshalled 38 bytes.
D1101 12:12:41.844371    7405 urpc.go:717] urpc: unmarshal success.
I1101 12:12:41.844431    7405 main.go:249] Exiting with status: 256
D1101 12:12:41.911420       1 urpc.go:717] urpc: unmarshal success.
D1101 12:12:41.911497       1 controller.go:590] containerManager.Signal: cid: ci-gvisor-kvm-cover-0, PID: 0, signal: 0, mode: Process
D1101 12:12:41.911603       1 urpc.go:663] urpc: successfully marshalled 37 bytes.
D1101 12:12:41.911929       1 urpc.go:717] urpc: unmarshal success.
D1101 12:12:42.194437       1 urpc.go:663] urpc: successfully marshalled 3622486 bytes.
D1101 12:12:42.266238       1 urpc.go:717] urpc: unmarshal success.
D1101 12:12:42.266300       1 controller.go:234] containerManager.Processes, cid: ci-gvisor-kvm-cover-0
D1101 12:12:42.266511       1 urpc.go:663] urpc: successfully marshalled 209 bytes.