panic: wd changed: "/tmp" -> "(unreachable)/" goroutine 161 [running]: github.com/google/syzkaller/pkg/osutil.Abs({0xc0005ae340, 0xcc05f8}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil.go:331 +0x1b9 github.com/google/syzkaller/pkg/ipc.makeCommand(0x0, {0xc000872000, 0x2, 0x2}, 0xc00064e240, 0xc000ae4540, 0xc000ae4548, {0x7fef98400000, 0x1000000, 0x1000000}, ...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:558 +0x132 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000910000, 0xac1bc0, 0xc000710300) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:282 +0x20e main.(*Context).execute(0xc000864000, 0x0, 0x0, 0xc000704f50) /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:172 +0x151 main.(*Context).run(0xc000864000, 0xc000573080) /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:157 +0xed main.main.func3() /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:120 +0x5c created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:118 +0x61c D0131 06:40:19.825192 57074 task_exit.go:204] [ 16: 24] Transitioning from exit state TaskExitNone to TaskExitInitiated D0131 06:40:19.825286 57074 task_exit.go:204] [ 16: 24] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0131 06:40:19.825297 57074 task_exit.go:204] [ 16: 24] Transitioning from exit state TaskExitZombie to TaskExitDead D0131 06:40:19.825330 57074 task_signals.go:189] [ 16: 18] Signal 9: terminating thread group I0131 06:40:19.825399 57074 compat.go:135] Uncaught signal: "killed" (9), PID: 16, TID: 18, fault addr: 0x0 D0131 06:40:19.825430 57074 task_exit.go:204] [ 16: 18] Transitioning from exit state TaskExitNone to TaskExitInitiated D0131 06:40:19.825445 57074 task_exit.go:204] [ 16: 18] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0131 06:40:19.825455 57074 task_signals.go:189] [ 16: 16] Signal 9: terminating thread group D0131 06:40:19.825464 57074 task_exit.go:204] [ 16: 18] Transitioning from exit state TaskExitZombie to TaskExitDead D0131 06:40:19.825466 57074 task_signals.go:189] [ 16: 17] Signal 9: terminating thread group I0131 06:40:19.825481 57074 compat.go:135] Uncaught signal: "killed" (9), PID: 16, TID: 17, fault addr: 0x0 D0131 06:40:19.825493 57074 task_signals.go:189] [ 16: 22] Signal 9: terminating thread group D0131 06:40:19.825501 57074 task_exit.go:204] [ 16: 17] Transitioning from exit state TaskExitNone to TaskExitInitiated I0131 06:40:19.825507 57074 compat.go:135] Uncaught signal: "killed" (9), PID: 16, TID: 16, fault addr: 0x0 I0131 06:40:19.825516 57074 compat.go:135] Uncaught signal: "killed" (9), PID: 16, TID: 22, fault addr: 0x0 D0131 06:40:19.825515 57074 task_signals.go:189] [ 16: 19] Signal 9: terminating thread group D0131 06:40:19.825531 57074 task_signals.go:189] [ 16: 21] Signal 9: terminating thread group D0131 06:40:19.825523 57074 task_signals.go:189] [ 16: 20] Signal 9: terminating thread group D0131 06:40:19.825510 57074 task_exit.go:204] [ 16: 17] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0131 06:40:19.825539 57074 task_signals.go:189] [ 16: 23] Signal 9: terminating thread group D0131 06:40:19.825544 57074 task_exit.go:204] [ 16: 17] Transitioning from exit state TaskExitZombie to TaskExitDead D0131 06:40:19.825551 57074 task_signals.go:189] [ 16: 25] Signal 9: terminating thread group I0131 06:40:19.825558 57074 compat.go:135] Uncaught signal: "killed" (9), PID: 16, TID: 21, fault addr: 0x0 D0131 06:40:19.825562 57074 task_signals.go:189] [ 16: 26] Signal 9: terminating thread group I0131 06:40:19.825567 57074 compat.go:135] Uncaught signal: "killed" (9), PID: 16, TID: 25, fault addr: 0x0 D0131 06:40:19.825573 57074 task_exit.go:204] [ 16: 21] Transitioning from exit state TaskExitNone to TaskExitInitiated I0131 06:40:19.825575 57074 compat.go:135] Uncaught signal: "killed" (9), PID: 16, TID: 26, fault addr: 0x0 I0131 06:40:19.825584 57074 compat.go:135] Uncaught signal: "killed" (9), PID: 16, TID: 19, fault addr: 0x0 I0131 06:40:19.825624 57074 compat.go:135] Uncaught signal: "killed" (9), PID: 16, TID: 20, fault addr: 0x0 D0131 06:40:19.825589 57074 task_signals.go:189] [ 16: 28] Signal 9: terminating thread group I0131 06:40:19.825644 57074 compat.go:135] Uncaught signal: "killed" (9), PID: 16, TID: 23, fault addr: 0x0 D0131 06:40:19.825671 57074 task_exit.go:204] [ 16: 21] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0131 06:40:19.825682 57074 task_exit.go:204] [ 16: 21] Transitioning from exit state TaskExitZombie to TaskExitDead D0131 06:40:19.825693 57074 task_exit.go:204] [ 16: 16] Transitioning from exit state TaskExitNone to TaskExitInitiated I0131 06:40:19.825681 57074 compat.go:135] Uncaught signal: "killed" (9), PID: 16, TID: 28, fault addr: 0x0 D0131 06:40:19.825715 57074 task_exit.go:204] [ 16: 16] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0131 06:40:19.825735 57074 task_exit.go:204] [ 16: 22] Transitioning from exit state TaskExitNone to TaskExitInitiated D0131 06:40:19.825762 57074 task_exit.go:204] [ 16: 22] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0131 06:40:19.825770 57074 task_exit.go:204] [ 16: 22] Transitioning from exit state TaskExitZombie to TaskExitDead D0131 06:40:19.825781 57074 task_exit.go:204] [ 16: 26] Transitioning from exit state TaskExitNone to TaskExitInitiated D0131 06:40:19.825788 57074 task_exit.go:204] [ 16: 26] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0131 06:40:19.825794 57074 task_exit.go:204] [ 16: 26] Transitioning from exit state TaskExitZombie to TaskExitDead D0131 06:40:19.825806 57074 task_exit.go:204] [ 16: 25] Transitioning from exit state TaskExitNone to TaskExitInitiated D0131 06:40:19.825847 57074 task_exit.go:204] [ 16: 25] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0131 06:40:19.825864 57074 task_exit.go:204] [ 16: 25] Transitioning from exit state TaskExitZombie to TaskExitDead D0131 06:40:19.825882 57074 task_exit.go:204] [ 16: 19] Transitioning from exit state TaskExitNone to TaskExitInitiated D0131 06:40:19.825902 57074 task_exit.go:204] [ 16: 19] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0131 06:40:19.825910 57074 task_exit.go:204] [ 16: 19] Transitioning from exit state TaskExitZombie to TaskExitDead D0131 06:40:19.825920 57074 task_exit.go:204] [ 16: 20] Transitioning from exit state TaskExitNone to TaskExitInitiated D0131 06:40:19.825939 57074 task_exit.go:204] [ 16: 20] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0131 06:40:19.825946 57074 task_exit.go:204] [ 16: 20] Transitioning from exit state TaskExitZombie to TaskExitDead D0131 06:40:19.825962 57074 task_exit.go:204] [ 16: 23] Transitioning from exit state TaskExitNone to TaskExitInitiated D0131 06:40:19.825996 57074 task_exit.go:204] [ 16: 23] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0131 06:40:19.826014 57074 task_exit.go:204] [ 16: 23] Transitioning from exit state TaskExitZombie to TaskExitDead D0131 06:40:19.826024 57074 task_exit.go:204] [ 16: 28] Transitioning from exit state TaskExitNone to TaskExitInitiated D0131 06:40:19.828095 57074 task_exit.go:204] [ 16: 28] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0131 06:40:19.828164 57074 task_exit.go:204] [ 16: 28] Transitioning from exit state TaskExitZombie to TaskExitDead D0131 06:40:19.828197 57074 task_exit.go:204] [ 16: 16] Transitioning from exit state TaskExitZombie to TaskExitDead D0131 06:40:19.828239 57074 loader.go:1069] updated processes (removal): map[{ci-gvisor-ptrace-2-1 0}:0xc00034f4d0] D0131 06:40:19.828282 57074 controller.go:516] containerManager.Wait, cid: ci-gvisor-ptrace-2-1, pid: 16, waitStatus: 0x200, err: D0131 06:40:19.828345 57074 urpc.go:568] urpc: successfully marshalled 38 bytes. D0131 06:40:19.828479 64878 urpc.go:611] urpc: unmarshal success. I0131 06:40:19.828550 64878 main.go:269] Exiting with status: 512 D0131 06:40:19.878539 57074 urpc.go:611] urpc: unmarshal success. D0131 06:40:19.882205 57074 urpc.go:568] urpc: successfully marshalled 107964 bytes. D0131 06:40:19.886078 57074 urpc.go:611] urpc: unmarshal success. D0131 06:40:19.886153 57074 controller.go:227] containerManager.Processes, cid: ci-gvisor-ptrace-2-1 D0131 06:40:19.886340 57074 urpc.go:568] urpc: successfully marshalled 293 bytes. I0131 06:40:23.587977 57074 watchdog.go:295] Watchdog starting loop, tasks: 18, discount: 0s