panic: wd changed: "/tmp" -> "(unreachable)/" goroutine 137 [running]: github.com/google/syzkaller/pkg/osutil.Abs({0xc000702180, 0xce7e38}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil.go:331 +0x1b9 github.com/google/syzkaller/pkg/ipc.makeCommand(0x0, {0xc000536000, 0x2, 0x2}, 0xc00019e720, 0xc0002807c8, 0xc000280890, {0x7f85ffe00000, 0x1000000, 0x1000000}, ...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:558 +0x132 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00041a7e0, 0xb3d045, 0xc0014b3a40) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:282 +0x20e D0223 03:50:44.450098 284592 task_signals.go:470] [ 12: 25] Notified of signal 23 D0223 03:50:44.450167 284592 task_signals.go:220] [ 12: 25] Signal 23: delivering to handler main.(*Proc).executeRaw(0xc000f96200, 0x1e, 0xc000f960c0, 0x8) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bd main.(*Proc).executeAndCollide(0xc000f96200, 0xa8d673, 0xc, 0xc0003a1f38, 0x1) D0223 03:50:44.461346 284592 task_signals.go:470] [ 12: 25] Notified of signal 23 D0223 03:50:44.461583 284592 task_signals.go:220] [ 12: 25] Signal 23: delivering to handler /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 main.(*Proc).loop(0xc000f96200) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3ee created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5 D0223 03:50:44.467745 284592 task_signals.go:189] [ 12: 13] Signal 9: terminating thread group D0223 03:50:44.467744 284592 task_exit.go:204] [ 12: 25] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 03:50:44.467792 284592 task_signals.go:189] [ 12: 10723] Signal 9: terminating thread group D0223 03:50:44.467796 284592 task_signals.go:189] [ 12: 14] Signal 9: terminating thread group I0223 03:50:44.467804 284592 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 13, fault addr: 0x0 D0223 03:50:44.467814 284592 task_signals.go:189] [ 12: 15] Signal 9: terminating thread group D0223 03:50:44.467818 284592 task_signals.go:189] [ 12: 12] Signal 9: terminating thread group I0223 03:50:44.467829 284592 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 10723, fault addr: 0x0 I0223 03:50:44.467838 284592 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 15, fault addr: 0x0 D0223 03:50:44.467837 284592 task_signals.go:189] [ 12: 16] Signal 9: terminating thread group I0223 03:50:44.467844 284592 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 12, fault addr: 0x0 D0223 03:50:44.467829 284592 task_signals.go:189] [ 12: 26] Signal 9: terminating thread group D0223 03:50:44.467846 284592 task_exit.go:204] [ 12: 15] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 03:50:44.467887 284592 task_signals.go:189] [ 12: 17] Signal 9: terminating thread group I0223 03:50:44.467907 284592 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 17, fault addr: 0x0 D0223 03:50:44.467917 284592 task_signals.go:189] [ 12: 28] Signal 9: terminating thread group I0223 03:50:44.467936 284592 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 14, fault addr: 0x0 I0223 03:50:44.467942 284592 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 16, fault addr: 0x0 D0223 03:50:44.467958 284592 task_signals.go:189] [ 12: 18] Signal 9: terminating thread group I0223 03:50:44.467971 284592 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 18, fault addr: 0x0 I0223 03:50:44.467977 284592 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 28, fault addr: 0x0 I0223 03:50:44.467982 284592 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 26, fault addr: 0x0 D0223 03:50:44.467987 284592 task_exit.go:204] [ 12: 15] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 03:50:44.467994 284592 task_exit.go:204] [ 12: 15] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 03:50:44.468010 284592 task_signals.go:189] [ 12: 29] Signal 9: terminating thread group I0223 03:50:44.468032 284592 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 29, fault addr: 0x0 D0223 03:50:44.468056 284592 task_exit.go:204] [ 12: 29] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 03:50:44.468082 284592 task_exit.go:204] [ 12: 29] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 03:50:44.468100 284592 task_exit.go:204] [ 12: 29] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 03:50:44.468129 284592 task_exit.go:204] [ 12: 13] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 03:50:44.468149 284592 task_exit.go:204] [ 12: 13] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 03:50:44.468164 284592 task_exit.go:204] [ 12: 13] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 03:50:44.468175 284592 task_signals.go:189] [ 12: 19] Signal 9: terminating thread group I0223 03:50:44.468189 284592 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 19, fault addr: 0x0 D0223 03:50:44.468195 284592 task_exit.go:204] [ 12: 19] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 03:50:44.468200 284592 task_exit.go:204] [ 12: 19] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 03:50:44.468204 284592 task_exit.go:204] [ 12: 19] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 03:50:44.468213 284592 task_exit.go:204] [ 12: 25] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 03:50:44.468224 284592 task_exit.go:204] [ 12: 25] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 03:50:44.468231 284592 task_signals.go:189] [ 12: 30] Signal 9: terminating thread group I0223 03:50:44.468246 284592 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 30, fault addr: 0x0 D0223 03:50:44.468253 284592 task_exit.go:204] [ 12: 30] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 03:50:44.468266 284592 task_exit.go:204] [ 12: 30] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 03:50:44.468272 284592 task_exit.go:204] [ 12: 30] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 03:50:44.468284 284592 task_exit.go:204] [ 12: 10723] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 03:50:44.468311 284592 task_exit.go:204] [ 12: 10723] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 03:50:44.468324 284592 task_exit.go:204] [ 12: 10723] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 03:50:44.468366 284592 task_signals.go:189] [ 12: 3389] Signal 9: terminating thread group I0223 03:50:44.468400 284592 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 3389, fault addr: 0x0 D0223 03:50:44.468426 284592 task_exit.go:204] [ 12: 3389] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 03:50:44.468436 284592 task_exit.go:204] [ 12: 3389] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 03:50:44.468442 284592 task_exit.go:204] [ 12: 3389] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 03:50:44.468459 284592 task_exit.go:204] [ 12: 17] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 03:50:44.468468 284592 task_exit.go:204] [ 12: 17] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 03:50:44.468473 284592 task_exit.go:204] [ 12: 17] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 03:50:44.468484 284592 task_signals.go:189] [ 12: 20] Signal 9: terminating thread group I0223 03:50:44.468493 284592 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 20, fault addr: 0x0 D0223 03:50:44.468499 284592 task_exit.go:204] [ 12: 20] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 03:50:44.468506 284592 task_exit.go:204] [ 12: 20] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 03:50:44.468511 284592 task_exit.go:204] [ 12: 20] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 03:50:44.468522 284592 task_exit.go:204] [ 12: 14] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 03:50:44.468529 284592 task_exit.go:204] [ 12: 14] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 03:50:44.468535 284592 task_exit.go:204] [ 12: 14] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 03:50:44.468551 284592 task_signals.go:189] [ 12: 10450] Signal 9: terminating thread group I0223 03:50:44.468559 284592 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 10450, fault addr: 0x0 D0223 03:50:44.468566 284592 task_exit.go:204] [ 12: 10450] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 03:50:44.468572 284592 task_exit.go:204] [ 12: 10450] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 03:50:44.468579 284592 task_exit.go:204] [ 12: 10450] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 03:50:44.468592 284592 task_exit.go:204] [ 12: 16] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 03:50:44.468599 284592 task_exit.go:204] [ 12: 16] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 03:50:44.468605 284592 task_exit.go:204] [ 12: 16] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 03:50:44.468614 284592 task_signals.go:189] [ 12: 21] Signal 9: terminating thread group I0223 03:50:44.468621 284592 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 21, fault addr: 0x0 D0223 03:50:44.468628 284592 task_exit.go:204] [ 12: 21] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 03:50:44.468634 284592 task_exit.go:204] [ 12: 21] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 03:50:44.468642 284592 task_exit.go:204] [ 12: 21] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 03:50:44.468651 284592 task_exit.go:204] [ 12: 18] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 03:50:44.468658 284592 task_exit.go:204] [ 12: 18] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 03:50:44.468663 284592 task_exit.go:204] [ 12: 18] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 03:50:44.468675 284592 task_signals.go:189] [ 12: 10451] Signal 9: terminating thread group I0223 03:50:44.468684 284592 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 10451, fault addr: 0x0 D0223 03:50:44.468690 284592 task_exit.go:204] [ 12: 10451] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 03:50:44.468703 284592 task_exit.go:204] [ 12: 10451] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 03:50:44.468709 284592 task_exit.go:204] [ 12: 10451] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 03:50:44.468718 284592 task_exit.go:204] [ 12: 28] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 03:50:44.468729 284592 task_exit.go:204] [ 12: 28] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 03:50:44.468735 284592 task_exit.go:204] [ 12: 28] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 03:50:44.468747 284592 task_signals.go:189] [ 12: 22] Signal 9: terminating thread group I0223 03:50:44.468756 284592 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 22, fault addr: 0x0 D0223 03:50:44.468764 284592 task_exit.go:204] [ 12: 22] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 03:50:44.468771 284592 task_exit.go:204] [ 12: 22] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 03:50:44.468776 284592 task_exit.go:204] [ 12: 22] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 03:50:44.468785 284592 task_exit.go:204] [ 12: 26] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 03:50:44.468792 284592 task_exit.go:204] [ 12: 26] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 03:50:44.468797 284592 task_exit.go:204] [ 12: 26] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 03:50:44.468811 284592 task_signals.go:189] [ 12: 10452] Signal 9: terminating thread group I0223 03:50:44.468819 284592 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 10452, fault addr: 0x0 D0223 03:50:44.468825 284592 task_exit.go:204] [ 12: 10452] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 03:50:44.468832 284592 task_exit.go:204] [ 12: 10452] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 03:50:44.468837 284592 task_exit.go:204] [ 12: 10452] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 03:50:44.468849 284592 task_signals.go:189] [ 12: 23] Signal 9: terminating thread group I0223 03:50:44.468857 284592 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 23, fault addr: 0x0 D0223 03:50:44.468863 284592 task_exit.go:204] [ 12: 23] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 03:50:44.468871 284592 task_exit.go:204] [ 12: 23] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 03:50:44.468876 284592 task_exit.go:204] [ 12: 23] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 03:50:44.468886 284592 task_signals.go:189] [ 12: 10722] Signal 9: terminating thread group I0223 03:50:44.468894 284592 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 10722, fault addr: 0x0 D0223 03:50:44.468900 284592 task_exit.go:204] [ 12: 10722] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 03:50:44.468906 284592 task_exit.go:204] [ 12: 10722] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 03:50:44.468911 284592 task_exit.go:204] [ 12: 10722] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 03:50:44.468928 284592 task_signals.go:189] [ 12: 24] Signal 9: terminating thread group I0223 03:50:44.468937 284592 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 24, fault addr: 0x0 D0223 03:50:44.468969 284592 task_exit.go:204] [ 12: 24] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 03:50:44.468977 284592 task_exit.go:204] [ 12: 24] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 03:50:44.468982 284592 task_exit.go:204] [ 12: 24] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 03:50:44.468994 284592 task_exit.go:204] [ 12: 12] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 03:50:44.473112 284592 task_exit.go:204] [ 12: 12] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 03:50:44.473147 284592 task_exit.go:204] [ 12: 12] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 03:50:44.473178 284592 loader.go:1066] updated processes (removal): map[{ci-gvisor-ptrace-3-cover-0 0}:0xc000166a20] D0223 03:50:44.473233 284592 controller.go:552] containerManager.Wait, cid: ci-gvisor-ptrace-3-cover-0, pid: 12, waitStatus: 0x200, err: D0223 03:50:44.473424 284679 urpc.go:611] urpc: unmarshal success. I0223 03:50:44.473499 284679 main.go:255] Exiting with status: 512 D0223 03:50:44.473297 284592 urpc.go:568] urpc: successfully marshalled 38 bytes. D0223 03:50:44.520033 284592 urpc.go:611] urpc: unmarshal success. D0223 03:50:44.521495 284592 urpc.go:568] urpc: successfully marshalled 47454 bytes. D0223 03:50:44.522905 284592 urpc.go:611] urpc: unmarshal success. D0223 03:50:44.522993 284592 controller.go:223] containerManager.Processes, cid: ci-gvisor-ptrace-3-cover-0 D0223 03:50:44.523180 284592 urpc.go:568] urpc: successfully marshalled 176 bytes.