panic: wd changed: "/tmp" -> "(unreachable)/" goroutine 127 [running]: github.com/google/syzkaller/pkg/osutil.Abs({0xc000194380, 0xce7e38}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil.go:331 +0x1b9 github.com/google/syzkaller/pkg/ipc.makeCommand(0x0, {0xc000584080, 0x2, 0x2}, 0xc000156ae0, 0xc00000eb08, 0xc00000eb20, {0x7f5676000000, 0x1000000, 0x1000000}, ...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:558 +0x132 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0005862d0, 0xb3d045, 0xc0018f4a00) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:282 +0x20e main.(*Proc).executeRaw(0xc000d72140, 0x1e, 0xc000d72000, 0x8) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bd main.(*Proc).executeAndCollide(0xc000d72140, 0xa8d673, 0xc, 0xc0005b9f38, 0x1) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 main.(*Proc).loop(0xc000d72140) /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 D0222 23:05:26.600579 690658 task_exit.go:204] [ 15: 23] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:05:26.600667 690658 task_exit.go:204] [ 15: 23] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:05:26.600706 690658 task_signals.go:189] [ 15: 15] Signal 9: terminating thread group D0222 23:05:26.600687 690658 task_signals.go:189] [ 15: 20] Signal 9: terminating thread group D0222 23:05:26.600715 690658 task_exit.go:204] [ 15: 23] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:05:26.600666 690658 task_signals.go:189] [ 15: 39] Signal 9: terminating thread group D0222 23:05:26.600749 690658 task_signals.go:189] [ 15: 16] Signal 9: terminating thread group D0222 23:05:26.600790 690658 task_signals.go:189] [ 15: 17] Signal 9: terminating thread group D0222 23:05:26.600826 690658 task_signals.go:189] [ 15: 18] Signal 9: terminating thread group D0222 23:05:26.600841 690658 task_signals.go:189] [ 15: 19] Signal 9: terminating thread group D0222 23:05:26.600860 690658 task_signals.go:189] [ 15: 25] Signal 9: terminating thread group D0222 23:05:26.600894 690658 task_signals.go:189] [ 15: 21] Signal 9: terminating thread group D0222 23:05:26.600916 690658 task_signals.go:189] [ 15: 22] Signal 9: terminating thread group D0222 23:05:26.600926 690658 task_signals.go:189] [ 15: 29] Signal 9: terminating thread group D0222 23:05:26.600938 690658 task_signals.go:189] [ 15: 24] Signal 9: terminating thread group D0222 23:05:26.600973 690658 task_signals.go:189] [ 15: 26] Signal 9: terminating thread group D0222 23:05:26.600994 690658 task_signals.go:189] [ 15: 34] Signal 9: terminating thread group D0222 23:05:26.601041 690658 task_signals.go:189] [ 15: 27] Signal 9: terminating thread group D0222 23:05:26.601068 690658 task_signals.go:189] [ 15: 30] Signal 9: terminating thread group D0222 23:05:26.601078 690658 task_signals.go:189] [ 15: 28] Signal 9: terminating thread group D0222 23:05:26.601095 690658 task_signals.go:189] [ 15: 31] Signal 9: terminating thread group D0222 23:05:26.601108 690658 task_signals.go:189] [ 15: 36] Signal 9: terminating thread group D0222 23:05:26.601125 690658 task_signals.go:189] [ 15: 33] Signal 9: terminating thread group D0222 23:05:26.601143 690658 task_signals.go:189] [ 15: 35] Signal 9: terminating thread group D0222 23:05:26.601187 690658 task_signals.go:189] [ 15: 37] Signal 9: terminating thread group D0222 23:05:26.601211 690658 task_signals.go:189] [ 15: 38] Signal 9: terminating thread group I0222 23:05:26.601250 690658 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 15, fault addr: 0x0 I0222 23:05:26.601287 690658 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 34, fault addr: 0x0 I0222 23:05:26.601319 690658 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 24, fault addr: 0x0 D0222 23:05:26.601295 690658 task_exit.go:204] [ 15: 15] Transitioning from exit state TaskExitNone to TaskExitInitiated I0222 23:05:26.601331 690658 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 20, fault addr: 0x0 I0222 23:05:26.601340 690658 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 39, fault addr: 0x0 I0222 23:05:26.601359 690658 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 16, fault addr: 0x0 I0222 23:05:26.601366 690658 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 17, fault addr: 0x0 I0222 23:05:26.601373 690658 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 18, fault addr: 0x0 I0222 23:05:26.601379 690658 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 38, fault addr: 0x0 I0222 23:05:26.601396 690658 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 19, fault addr: 0x0 I0222 23:05:26.601411 690658 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 25, fault addr: 0x0 I0222 23:05:26.601418 690658 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 21, fault addr: 0x0 I0222 23:05:26.601425 690658 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 22, fault addr: 0x0 I0222 23:05:26.601432 690658 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 29, fault addr: 0x0 D0222 23:05:26.601470 690658 task_exit.go:204] [ 15: 15] Transitioning from exit state TaskExitInitiated to TaskExitZombie I0222 23:05:26.601475 690658 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 27, fault addr: 0x0 D0222 23:05:26.601491 690658 task_exit.go:204] [ 15: 27] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:05:26.601502 690658 task_exit.go:204] [ 15: 27] Transitioning from exit state TaskExitInitiated to TaskExitZombie I0222 23:05:26.601500 690658 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 26, fault addr: 0x0 D0222 23:05:26.601508 690658 task_exit.go:204] [ 15: 27] Transitioning from exit state TaskExitZombie to TaskExitDead I0222 23:05:26.601519 690658 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 31, fault addr: 0x0 D0222 23:05:26.601527 690658 task_exit.go:204] [ 15: 31] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:05:26.601536 690658 task_exit.go:204] [ 15: 31] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:05:26.601541 690658 task_exit.go:204] [ 15: 31] Transitioning from exit state TaskExitZombie to TaskExitDead I0222 23:05:26.601558 690658 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 36, fault addr: 0x0 D0222 23:05:26.601565 690658 task_exit.go:204] [ 15: 36] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:05:26.601572 690658 task_exit.go:204] [ 15: 36] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:05:26.601577 690658 task_exit.go:204] [ 15: 36] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:05:26.601631 690658 task_exit.go:204] [ 15: 20] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:05:26.601647 690658 task_exit.go:204] [ 15: 20] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:05:26.601653 690658 task_exit.go:204] [ 15: 20] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:05:26.601665 690658 task_exit.go:204] [ 15: 29] Transitioning from exit state TaskExitNone to TaskExitInitiated I0222 23:05:26.601659 690658 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 30, fault addr: 0x0 D0222 23:05:26.601672 690658 task_exit.go:204] [ 15: 29] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:05:26.601677 690658 task_exit.go:204] [ 15: 29] Transitioning from exit state TaskExitZombie to TaskExitDead I0222 23:05:26.601680 690658 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 33, fault addr: 0x0 D0222 23:05:26.601684 690658 task_exit.go:204] [ 15: 34] Transitioning from exit state TaskExitNone to TaskExitInitiated I0222 23:05:26.601687 690658 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 28, fault addr: 0x0 I0222 23:05:26.601697 690658 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 35, fault addr: 0x0 I0222 23:05:26.601703 690658 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 37, fault addr: 0x0 D0222 23:05:26.601698 690658 task_exit.go:204] [ 15: 34] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:05:26.601711 690658 task_exit.go:204] [ 15: 34] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:05:26.601728 690658 task_exit.go:204] [ 15: 30] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:05:26.601743 690658 task_exit.go:204] [ 15: 30] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:05:26.601747 690658 task_exit.go:204] [ 15: 30] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:05:26.601759 690658 task_exit.go:204] [ 15: 28] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:05:26.601766 690658 task_exit.go:204] [ 15: 28] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:05:26.601770 690658 task_exit.go:204] [ 15: 28] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:05:26.601779 690658 task_exit.go:204] [ 15: 35] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:05:26.601797 690658 task_exit.go:204] [ 15: 35] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:05:26.601802 690658 task_exit.go:204] [ 15: 35] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:05:26.601810 690658 task_exit.go:204] [ 15: 24] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:05:26.601855 690658 task_exit.go:204] [ 15: 24] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:05:26.601900 690658 task_exit.go:204] [ 15: 24] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:05:26.601951 690658 task_exit.go:204] [ 15: 39] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:05:26.601963 690658 task_exit.go:204] [ 15: 39] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:05:26.601969 690658 task_exit.go:204] [ 15: 39] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:05:26.601980 690658 task_exit.go:204] [ 15: 16] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:05:26.601988 690658 task_exit.go:204] [ 15: 16] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:05:26.601994 690658 task_exit.go:204] [ 15: 16] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:05:26.602004 690658 task_exit.go:204] [ 15: 17] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:05:26.602025 690658 task_exit.go:204] [ 15: 17] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:05:26.602031 690658 task_exit.go:204] [ 15: 17] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:05:26.602042 690658 task_exit.go:204] [ 15: 18] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:05:26.602059 690658 task_exit.go:204] [ 15: 18] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:05:26.602064 690658 task_exit.go:204] [ 15: 18] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:05:26.602075 690658 task_exit.go:204] [ 15: 38] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:05:26.602091 690658 task_exit.go:204] [ 15: 38] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:05:26.602098 690658 task_exit.go:204] [ 15: 38] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:05:26.602114 690658 task_exit.go:204] [ 15: 19] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:05:26.602130 690658 task_exit.go:204] [ 15: 19] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:05:26.602135 690658 task_exit.go:204] [ 15: 19] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:05:26.602193 690658 task_exit.go:204] [ 15: 25] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:05:26.602204 690658 task_exit.go:204] [ 15: 25] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:05:26.602209 690658 task_exit.go:204] [ 15: 25] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:05:26.602218 690658 task_exit.go:204] [ 15: 21] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:05:26.602285 690658 task_exit.go:204] [ 15: 21] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:05:26.602327 690658 task_exit.go:204] [ 15: 21] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:05:26.602374 690658 task_exit.go:204] [ 15: 22] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:05:26.602398 690658 task_exit.go:204] [ 15: 22] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:05:26.602418 690658 task_exit.go:204] [ 15: 22] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:05:26.602428 690658 task_exit.go:204] [ 15: 26] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:05:26.602442 690658 task_exit.go:204] [ 15: 26] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:05:26.602448 690658 task_exit.go:204] [ 15: 26] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:05:26.602457 690658 task_exit.go:204] [ 15: 37] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:05:26.602471 690658 task_exit.go:204] [ 15: 37] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:05:26.602476 690658 task_exit.go:204] [ 15: 37] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:05:26.602486 690658 task_exit.go:204] [ 15: 33] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:05:26.604837 690860 urpc.go:611] urpc: unmarshal success. I0222 23:05:26.604938 690860 main.go:255] Exiting with status: 512 D0222 23:05:26.604540 690658 task_exit.go:204] [ 15: 33] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:05:26.604562 690658 task_exit.go:204] [ 15: 33] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:05:26.604569 690658 task_exit.go:204] [ 15: 15] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:05:26.604623 690658 loader.go:1066] updated processes (removal): map[{ci-gvisor-ptrace-3-cover-0 0}:0xc0004ac990] D0222 23:05:26.604647 690658 controller.go:552] containerManager.Wait, cid: ci-gvisor-ptrace-3-cover-0, pid: 15, waitStatus: 0x200, err: D0222 23:05:26.604712 690658 urpc.go:568] urpc: successfully marshalled 38 bytes. D0222 23:05:26.652370 690658 urpc.go:611] urpc: unmarshal success. D0222 23:05:26.654239 690658 urpc.go:568] urpc: successfully marshalled 56708 bytes. D0222 23:05:26.655625 690658 urpc.go:611] urpc: unmarshal success. D0222 23:05:26.655679 690658 controller.go:223] containerManager.Processes, cid: ci-gvisor-ptrace-3-cover-0 D0222 23:05:26.655800 690658 urpc.go:568] urpc: successfully marshalled 178 bytes.