panic: wd changed: "/tmp" -> "(unreachable)/" goroutine 31 [running]: github.com/google/syzkaller/pkg/osutil.Abs(0xc000012680, 0x1a, 0x6fec0d, 0x11) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil.go:290 +0x279 github.com/google/syzkaller/pkg/ipc.makeCommand(0x0, 0xc000126000, 0x1, 0x1, 0xc00000dde0, 0xc00019e070, 0xc00019e080, 0x2ac4fbc00000, 0x1000000, 0x1000000, ...) D1222 16:40:56.209018 43087 urpc.go:577] urpc: unmarshal success. D1222 16:40:56.209119 43087 controller.go:574] containerManager.Signal: cid: ci-gvisor-ptrace-1-0, PID: 0, signal: 0, mode: Process D1222 16:40:56.209207 43087 urpc.go:534] urpc: successfully marshalled 37 bytes. /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:539 +0x148 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000398630, 0xc0004a32a0, 0xc0008622c0, 0x0, 0xc000467e70, 0x453383, 0x54cb92f21, 0xc000467eb8, 0x4b9b3a, 0x8000000000000000) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:276 +0x485 main.(*Context).execute(0xc00039a000, 0x0, 0xc000398630, 0xc000405ec0) /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:161 +0x111 main.(*Context).run(0xc00039a000, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:141 +0xf3 D1222 16:40:56.244884 43087 task_signals.go:467] [ 14] Notified of signal 23 D1222 16:40:56.245089 43087 task_signals.go:220] [ 14] Signal 23: delivering to handler D1222 16:40:56.245592 43087 task_signals.go:467] [ 14] Notified of signal 23 D1222 16:40:56.245670 43087 task_signals.go:220] [ 14] Signal 23: delivering to handler main.main.func3(0xc0006000e0, 0xc00039a000, 0x0) D1222 16:40:56.246007 43087 task_signals.go:467] [ 14] Notified of signal 23 D1222 16:40:56.247181 43087 task_signals.go:220] [ 14] Signal 23: delivering to handler D1222 16:40:56.249083 43087 task_signals.go:467] [ 14] Notified of signal 23 D1222 16:40:56.249168 43087 task_signals.go:220] [ 14] Signal 23: delivering to handler /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:104 +0x5d D1222 16:40:56.249471 43087 task_signals.go:467] [ 14] Notified of signal 23 D1222 16:40:56.249529 43087 task_signals.go:220] [ 14] Signal 23: delivering to handler created by main.main D1222 16:40:56.249866 43087 task_signals.go:467] [ 14] Notified of signal 23 D1222 16:40:56.249960 43087 task_signals.go:220] [ 14] Signal 23: delivering to handler D1222 16:40:56.250358 43087 task_signals.go:467] [ 14] Notified of signal 23 D1222 16:40:56.250427 43087 task_signals.go:220] [ 14] Signal 23: delivering to handler /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:102 +0x755 D1222 16:40:56.250887 43087 task_signals.go:467] [ 14] Notified of signal 23 D1222 16:40:56.250958 43087 task_signals.go:189] [ 12] Signal 9: terminating thread group D1222 16:40:56.250968 43087 task_signals.go:189] [ 13] Signal 9: terminating thread group D1222 16:40:56.250976 43087 task_exit.go:221] [ 14] Transitioning from exit state TaskExitNone to TaskExitInitiated D1222 16:40:56.251021 43087 task_signals.go:189] [ 24] Signal 9: terminating thread group I1222 16:40:56.251024 43087 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 13, fault addr: 0x0 D1222 16:40:56.251055 43087 task_exit.go:221] [ 14] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1222 16:40:56.251081 43087 task_exit.go:221] [ 14] Transitioning from exit state TaskExitZombie to TaskExitDead D1222 16:40:56.251094 43087 task_signals.go:189] [ 11] Signal 9: terminating thread group D1222 16:40:56.251107 43087 task_exit.go:221] [ 13] Transitioning from exit state TaskExitNone to TaskExitInitiated D1222 16:40:56.251079 43087 task_signals.go:189] [ 15] Signal 9: terminating thread group I1222 16:40:56.251064 43087 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 12, fault addr: 0x0 D1222 16:40:56.251124 43087 task_exit.go:221] [ 13] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1222 16:40:56.251140 43087 task_signals.go:189] [ 20] Signal 9: terminating thread group D1222 16:40:56.251120 43087 task_signals.go:189] [ 16] Signal 9: terminating thread group D1222 16:40:56.251152 43087 task_exit.go:221] [ 13] Transitioning from exit state TaskExitZombie to TaskExitDead D1222 16:40:56.251177 43087 task_signals.go:189] [ 17] Signal 9: terminating thread group D1222 16:40:56.251128 43087 task_signals.go:189] [ 19] Signal 9: terminating thread group I1222 16:40:56.251141 43087 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 24, fault addr: 0x0 D1222 16:40:56.251205 43087 task_signals.go:189] [ 22] Signal 9: terminating thread group I1222 16:40:56.251220 43087 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 11, fault addr: 0x0 D1222 16:40:56.251225 43087 task_signals.go:189] [ 21] Signal 9: terminating thread group D1222 16:40:56.251215 43087 task_signals.go:189] [ 18] Signal 9: terminating thread group I1222 16:40:56.251237 43087 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 15, fault addr: 0x0 D1222 16:40:56.251244 43087 task_exit.go:221] [ 12] Transitioning from exit state TaskExitNone to TaskExitInitiated I1222 16:40:56.251274 43087 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 22, fault addr: 0x0 I1222 16:40:56.251305 43087 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 19, fault addr: 0x0 I1222 16:40:56.251323 43087 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 17, fault addr: 0x0 I1222 16:40:56.251335 43087 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 20, fault addr: 0x0 I1222 16:40:56.251349 43087 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 21, fault addr: 0x0 I1222 16:40:56.251361 43087 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 16, fault addr: 0x0 D1222 16:40:56.251299 43087 task_exit.go:221] [ 12] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1222 16:40:56.251410 43087 task_exit.go:221] [ 12] Transitioning from exit state TaskExitZombie to TaskExitDead I1222 16:40:56.251382 43087 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 18, fault addr: 0x0 D1222 16:40:56.251462 43087 task_exit.go:221] [ 18] Transitioning from exit state TaskExitNone to TaskExitInitiated D1222 16:40:56.251477 43087 task_exit.go:221] [ 18] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1222 16:40:56.251509 43087 task_exit.go:221] [ 18] Transitioning from exit state TaskExitZombie to TaskExitDead D1222 16:40:56.251536 43087 task_exit.go:221] [ 24] Transitioning from exit state TaskExitNone to TaskExitInitiated D1222 16:40:56.251562 43087 task_exit.go:221] [ 24] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1222 16:40:56.251573 43087 task_exit.go:221] [ 24] Transitioning from exit state TaskExitZombie to TaskExitDead D1222 16:40:56.251596 43087 task_exit.go:221] [ 22] Transitioning from exit state TaskExitNone to TaskExitInitiated D1222 16:40:56.251621 43087 task_exit.go:221] [ 22] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1222 16:40:56.251641 43087 task_exit.go:221] [ 22] Transitioning from exit state TaskExitZombie to TaskExitDead D1222 16:40:56.251689 43087 task_exit.go:221] [ 11] Transitioning from exit state TaskExitNone to TaskExitInitiated D1222 16:40:56.251712 43087 task_exit.go:221] [ 11] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1222 16:40:56.251741 43087 task_exit.go:221] [ 15] Transitioning from exit state TaskExitNone to TaskExitInitiated D1222 16:40:56.251796 43087 task_exit.go:221] [ 15] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1222 16:40:56.251819 43087 task_exit.go:221] [ 15] Transitioning from exit state TaskExitZombie to TaskExitDead D1222 16:40:56.251841 43087 task_exit.go:221] [ 19] Transitioning from exit state TaskExitNone to TaskExitInitiated D1222 16:40:56.251885 43087 task_exit.go:221] [ 19] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1222 16:40:56.251896 43087 task_exit.go:221] [ 19] Transitioning from exit state TaskExitZombie to TaskExitDead D1222 16:40:56.251926 43087 task_exit.go:221] [ 17] Transitioning from exit state TaskExitNone to TaskExitInitiated D1222 16:40:56.251937 43087 task_exit.go:221] [ 17] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1222 16:40:56.251954 43087 task_exit.go:221] [ 17] Transitioning from exit state TaskExitZombie to TaskExitDead D1222 16:40:56.251970 43087 task_exit.go:221] [ 20] Transitioning from exit state TaskExitNone to TaskExitInitiated D1222 16:40:56.251991 43087 task_exit.go:221] [ 20] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1222 16:40:56.252004 43087 task_exit.go:221] [ 20] Transitioning from exit state TaskExitZombie to TaskExitDead D1222 16:40:56.252028 43087 task_exit.go:221] [ 21] Transitioning from exit state TaskExitNone to TaskExitInitiated D1222 16:40:56.252073 43087 task_exit.go:221] [ 21] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1222 16:40:56.252086 43087 task_exit.go:221] [ 21] Transitioning from exit state TaskExitZombie to TaskExitDead D1222 16:40:56.252103 43087 task_exit.go:221] [ 16] Transitioning from exit state TaskExitNone to TaskExitInitiated D1222 16:40:56.253483 43087 task_exit.go:221] [ 16] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1222 16:40:56.253531 43087 task_exit.go:221] [ 16] Transitioning from exit state TaskExitZombie to TaskExitDead D1222 16:40:56.253550 43087 task_exit.go:221] [ 11] Transitioning from exit state TaskExitZombie to TaskExitDead D1222 16:40:56.253605 43087 loader.go:1008] updated processes (removal): map[{ci-gvisor-ptrace-1-0 0}:0xc000170d50] D1222 16:40:56.253664 43087 controller.go:516] containerManager.Wait, cid: ci-gvisor-ptrace-1-0, pid: 11, waitStatus: 0x200, err: D1222 16:40:56.253741 43087 urpc.go:534] urpc: successfully marshalled 38 bytes. D1222 16:40:56.253919 50305 urpc.go:577] urpc: unmarshal success. I1222 16:40:56.254012 50305 main.go:236] Exiting with status: 512