syzbot

SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
exit status 67

SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
exit status 67
D1107 21:15:06.644647   15240 usertrap_amd64.go:212] [   7:  24] Found the pattern at ip 46ace4:sysno 231
D1107 21:15:06.644731   15240 usertrap_amd64.go:122] [   7:  24] Allocate a new trap: 0xc000750630 17
D1107 21:15:06.644871   15240 usertrap_amd64.go:225] [   7:  24] Apply the binary patch addr 46ace4 trap addr 67550 ([184 231 0 0 0 15 5] -> [255 36 37 80 117 6 0])
D1107 21:15:06.645398   15240 task_exit.go:204] [   7:  24] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1107 21:15:06.646016   15240 task_signals.go:204] [   7:  10] Signal 7, PID: 10, TID: 0, fault addr: 0x9: terminating thread group
D1107 21:15:06.646034   15240 task_signals.go:204] [   7:   9] Signal 7, PID: 9, TID: 0, fault addr: 0x9: terminating thread group
D1107 21:15:06.646246   15240 task_signals.go:204] [   7:  12] Signal 7, PID: 12, TID: 0, fault addr: 0x9: terminating thread group
D1107 21:15:06.646339   15240 task_signals.go:204] [   7:   7] Signal 7, PID: 7, TID: 0, fault addr: 0x9: terminating thread group
D1107 21:15:06.646843   15240 task_exit.go:204] [   7:   9] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1107 21:15:06.647074   15240 task_signals.go:204] [   7:  11] Signal 7, PID: 11, TID: 0, fault addr: 0x9: terminating thread group
D1107 21:15:06.647140   15240 task_signals.go:204] [   7:  23] Signal 7, PID: 23, TID: 0, fault addr: 0x9: terminating thread group
D1107 21:15:06.647158   15240 task_signals.go:204] [   7:  15] Signal 7, PID: 15, TID: 0, fault addr: 0x9: terminating thread group
D1107 21:15:06.647559   15240 task_exit.go:204] [   7:  23] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1107 21:15:06.647558   15240 task_signals.go:204] [   7:  17] Signal 7, PID: 17, TID: 0, fault addr: 0x9: terminating thread group
D1107 21:15:06.647541   15240 task_signals.go:204] [   7:   8] Signal 7, PID: 8, TID: 0, fault addr: 0x9: terminating thread group
D1107 21:15:06.647863   15240 task_signals.go:204] [   7:  13] Signal 7, PID: 13, TID: 0, fault addr: 0x9: terminating thread group
D1107 21:15:06.647981   15240 task_signals.go:204] [   7:  14] Signal 7, PID: 14, TID: 0, fault addr: 0x9: terminating thread group
D1107 21:15:06.648165   15240 task_exit.go:204] [   7:  24] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1107 21:15:06.648249   15240 task_exit.go:204] [   7:  24] Transitioning from exit state TaskExitZombie to TaskExitDead
D1107 21:15:06.648453   15240 task_exit.go:204] [   7:  10] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1107 21:15:06.648619   15240 task_exit.go:204] [   7:  12] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1107 21:15:06.648725   15240 task_exit.go:204] [   7:   7] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1107 21:15:06.648830   15240 task_exit.go:204] [   7:  11] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1107 21:15:06.648939   15240 task_exit.go:204] [   7:  15] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1107 21:15:06.649077   15240 task_exit.go:204] [   7:  17] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1107 21:15:06.649211   15240 task_exit.go:204] [   7:   8] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1107 21:15:06.649420   15240 task_exit.go:204] [   7:  13] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1107 21:15:06.649796   15240 task_exit.go:204] [   7:  14] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1107 21:15:06.650109   15240 task_exit.go:204] [   7:   7] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1107 21:15:06.650454   15240 task_exit.go:204] [   7:  10] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1107 21:15:06.650544   15240 task_exit.go:204] [   7:  10] Transitioning from exit state TaskExitZombie to TaskExitDead
D1107 21:15:06.651743   15240 task_exit.go:204] [   7:   9] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1107 21:15:06.651842   15240 task_exit.go:204] [   7:   9] Transitioning from exit state TaskExitZombie to TaskExitDead
D1107 21:15:06.652341   15240 task_exit.go:204] [   7:  11] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1107 21:15:06.652415   15240 task_exit.go:204] [   7:  11] Transitioning from exit state TaskExitZombie to TaskExitDead
D1107 21:15:06.652985   15240 task_exit.go:204] [   7:  23] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1107 21:15:06.653086   15240 task_exit.go:204] [   7:  23] Transitioning from exit state TaskExitZombie to TaskExitDead
D1107 21:15:06.653332   15240 task_exit.go:204] [   7:  15] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1107 21:15:06.653428   15240 task_exit.go:204] [   7:  15] Transitioning from exit state TaskExitZombie to TaskExitDead
D1107 21:15:06.653725   15240 task_exit.go:204] [   7:  17] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1107 21:15:06.653823   15240 task_exit.go:204] [   7:  17] Transitioning from exit state TaskExitZombie to TaskExitDead
D1107 21:15:06.654167   15240 task_exit.go:204] [   7:   8] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1107 21:15:06.654261   15240 task_exit.go:204] [   7:   8] Transitioning from exit state TaskExitZombie to TaskExitDead
D1107 21:15:06.654535   15240 task_exit.go:204] [   7:  12] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1107 21:15:06.654645   15240 task_exit.go:204] [   7:  12] Transitioning from exit state TaskExitZombie to TaskExitDead
D1107 21:15:06.654834   15240 task_exit.go:204] [   7:  13] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1107 21:15:06.654909   15240 task_exit.go:204] [   7:  13] Transitioning from exit state TaskExitZombie to TaskExitDead
D1107 21:15:06.690696   15240 task_exit.go:204] [   7:  14] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1107 21:15:06.690815   15240 task_exit.go:204] [   7:  14] Transitioning from exit state TaskExitZombie to TaskExitDead
D1107 21:15:06.690994   15240 task_exit.go:204] [   7:   7] Transitioning from exit state TaskExitZombie to TaskExitDead
D1107 21:15:06.692528   15240 loader.go:1190] updated processes (removal): map[{ci-gvisor-systrap-1-race-cover-1 0}:0xc0007a9140]
D1107 21:15:06.692832   15240 controller.go:576] containerManager.Wait, cid: ci-gvisor-systrap-1-race-cover-1, pid: 7, waitStatus: 0x100, err: <nil>
D1107 21:15:06.694771   15240 urpc.go:568] urpc: successfully marshalled 38 bytes.
D1107 21:15:06.695419   19008 urpc.go:611] urpc: unmarshal success.
I1107 21:15:06.699952   19008 main.go:224] Exiting with status: 256
D1107 21:15:07.509221   15240 urpc.go:611] urpc: unmarshal success.
D1107 21:15:07.518010   15240 urpc.go:568] urpc: successfully marshalled 93396 bytes.
D1107 21:15:07.534422   15240 urpc.go:611] urpc: unmarshal success.
D1107 21:15:07.534626   15240 controller.go:237] containerManager.Processes, cid: ci-gvisor-systrap-1-race-cover-1
D1107 21:15:07.536383   15240 urpc.go:568] urpc: successfully marshalled 262 bytes.