panic: wd changed: "/tmp" -> "(unreachable)/" goroutine 121 [running]: github.com/google/syzkaller/pkg/osutil.Abs({0xc00012a400, 0xcc05f8}) D0131 06:16:04.243140 978135 task_signals.go:470] [ 15: 24] Notified of signal 23 D0131 06:16:04.243408 978135 task_signals.go:220] [ 15: 24] Signal 23: delivering to handler D0131 06:16:04.244327 978135 task_signals.go:470] [ 15: 24] Notified of signal 23 D0131 06:16:04.244454 978135 task_signals.go:220] [ 15: 24] Signal 23: delivering to handler /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil.go:331 +0x1b9 D0131 06:16:04.245209 978135 task_signals.go:470] [ 15: 24] Notified of signal 23 D0131 06:16:04.245367 978135 task_signals.go:220] [ 15: 24] Signal 23: delivering to handler D0131 06:16:04.245899 978135 task_signals.go:470] [ 15: 24] Notified of signal 23 D0131 06:16:04.246181 978135 task_signals.go:220] [ 15: 24] Signal 23: delivering to handler D0131 06:16:04.247278 978135 task_signals.go:470] [ 15: 24] Notified of signal 23 D0131 06:16:04.247465 978135 task_signals.go:220] [ 15: 24] Signal 23: delivering to handler D0131 06:16:04.248463 978135 task_signals.go:470] [ 15: 24] Notified of signal 23 D0131 06:16:04.248582 978135 task_signals.go:220] [ 15: 24] Signal 23: delivering to handler D0131 06:16:04.250681 978135 task_signals.go:470] [ 15: 24] Notified of signal 23 D0131 06:16:04.250849 978135 task_signals.go:220] [ 15: 24] Signal 23: delivering to handler D0131 06:16:04.251887 978135 task_signals.go:470] [ 15: 24] Notified of signal 23 D0131 06:16:04.252055 978135 task_signals.go:220] [ 15: 24] Signal 23: delivering to handler D0131 06:16:04.252743 978135 task_signals.go:470] [ 15: 24] Notified of signal 23 D0131 06:16:04.252866 978135 task_signals.go:220] [ 15: 24] Signal 23: delivering to handler D0131 06:16:04.253523 978135 task_signals.go:470] [ 15: 24] Notified of signal 23 D0131 06:16:04.253630 978135 task_signals.go:220] [ 15: 24] Signal 23: delivering to handler D0131 06:16:04.254113 978135 task_signals.go:470] [ 15: 24] Notified of signal 23 D0131 06:16:04.254267 978135 task_signals.go:220] [ 15: 24] Signal 23: delivering to handler D0131 06:16:04.254738 978135 task_signals.go:470] [ 15: 24] Notified of signal 23 D0131 06:16:04.254906 978135 task_signals.go:220] [ 15: 24] Signal 23: delivering to handler D0131 06:16:04.255412 978135 task_signals.go:470] [ 15: 24] Notified of signal 23 D0131 06:16:04.255555 978135 task_signals.go:220] [ 15: 24] Signal 23: delivering to handler github.com/google/syzkaller/pkg/ipc.makeCommand(0x0, {0xc000ad6000, 0x2, 0x2}, 0xc0005ac960, 0xc00062e048, 0xc00062e050, {0x7f75c0c00000, 0x1000000, 0x1000000}, ...) D0131 06:16:04.256267 978135 task_signals.go:470] [ 15: 24] Notified of signal 23 D0131 06:16:04.256631 978135 task_signals.go:220] [ 15: 24] Signal 23: delivering to handler /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:558 +0x132 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000a2e000, 0xac1bc0, 0xc0006bda80) D0131 06:16:04.258694 978135 task_signals.go:470] [ 15: 24] Notified of signal 23 D0131 06:16:04.259047 978135 task_signals.go:220] [ 15: 24] Signal 23: delivering to handler /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:282 +0x20e D0131 06:16:04.260752 978135 task_signals.go:470] [ 15: 24] Notified of signal 23 D0131 06:16:04.260872 978135 task_signals.go:220] [ 15: 24] Signal 23: delivering to handler main.(*Context).execute(0xc0002e0000, 0x0, 0x0, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:172 +0x151 D0131 06:16:04.262494 978135 task_signals.go:470] [ 15: 24] Notified of signal 23 D0131 06:16:04.262590 978135 task_signals.go:220] [ 15: 24] Signal 23: delivering to handler main.(*Context).run(0xc0002e0000, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:157 +0xed main.main.func3() D0131 06:16:04.264669 978135 task_signals.go:470] [ 15: 24] Notified of signal 23 D0131 06:16:04.264800 978135 task_signals.go:220] [ 15: 24] Signal 23: delivering to handler /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 06:16:04.267321 978135 task_signals.go:189] [ 15: 16] Signal 9: terminating thread group I0131 06:16:04.267449 978135 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 16, fault addr: 0x0 D0131 06:16:04.267476 978135 task_exit.go:204] [ 15: 24] Transitioning from exit state TaskExitNone to TaskExitInitiated D0131 06:16:04.267431 978135 task_signals.go:189] [ 15: 15] Signal 9: terminating thread group D0131 06:16:04.267460 978135 task_signals.go:189] [ 15: 29] Signal 9: terminating thread group D0131 06:16:04.267704 978135 task_signals.go:189] [ 15: 18] Signal 9: terminating thread group D0131 06:16:04.267644 978135 task_signals.go:189] [ 15: 19] Signal 9: terminating thread group I0131 06:16:04.267715 978135 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 15, fault addr: 0x0 D0131 06:16:04.267909 978135 task_exit.go:204] [ 15: 24] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0131 06:16:04.267781 978135 task_signals.go:189] [ 15: 25] Signal 9: terminating thread group D0131 06:16:04.267984 978135 task_exit.go:204] [ 15: 24] Transitioning from exit state TaskExitZombie to TaskExitDead I0131 06:16:04.267965 978135 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 18, fault addr: 0x0 D0131 06:16:04.267837 978135 task_signals.go:189] [ 15: 22] Signal 9: terminating thread group D0131 06:16:04.268074 978135 task_signals.go:189] [ 15: 20] Signal 9: terminating thread group D0131 06:16:04.268122 978135 task_signals.go:189] [ 15: 27] Signal 9: terminating thread group D0131 06:16:04.268009 978135 task_signals.go:189] [ 15: 17] Signal 9: terminating thread group I0131 06:16:04.268112 978135 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 29, fault addr: 0x0 D0131 06:16:04.268302 978135 task_exit.go:204] [ 15: 16] Transitioning from exit state TaskExitNone to TaskExitInitiated D0131 06:16:04.268286 978135 task_signals.go:189] [ 15: 23] Signal 9: terminating thread group I0131 06:16:04.268421 978135 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 19, fault addr: 0x0 D0131 06:16:04.268593 978135 task_signals.go:189] [ 15: 21] Signal 9: terminating thread group I0131 06:16:04.268551 978135 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 17, fault addr: 0x0 I0131 06:16:04.268733 978135 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 20, fault addr: 0x0 D0131 06:16:04.268717 978135 task_signals.go:189] [ 15: 26] Signal 9: terminating thread group I0131 06:16:04.268836 978135 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 27, fault addr: 0x0 D0131 06:16:04.268853 978135 task_exit.go:204] [ 15: 15] Transitioning from exit state TaskExitNone to TaskExitInitiated I0131 06:16:04.268900 978135 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 25, fault addr: 0x0 I0131 06:16:04.269128 978135 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 23, fault addr: 0x0 D0131 06:16:04.269207 978135 task_exit.go:204] [ 15: 19] Transitioning from exit state TaskExitNone to TaskExitInitiated I0131 06:16:04.269278 978135 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 22, fault addr: 0x0 I0131 06:16:04.269413 978135 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 21, fault addr: 0x0 D0131 06:16:04.269389 978135 task_exit.go:204] [ 15: 23] Transitioning from exit state TaskExitNone to TaskExitInitiated I0131 06:16:04.269479 978135 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 26, fault addr: 0x0 D0131 06:16:04.269692 978135 task_exit.go:204] [ 15: 16] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0131 06:16:04.269734 978135 task_exit.go:204] [ 15: 16] Transitioning from exit state TaskExitZombie to TaskExitDead D0131 06:16:04.269931 978135 task_exit.go:204] [ 15: 22] Transitioning from exit state TaskExitNone to TaskExitInitiated D0131 06:16:04.270206 978135 task_exit.go:204] [ 15: 17] Transitioning from exit state TaskExitNone to TaskExitInitiated D0131 06:16:04.270327 978135 task_exit.go:204] [ 15: 18] Transitioning from exit state TaskExitNone to TaskExitInitiated D0131 06:16:04.270435 978135 task_exit.go:204] [ 15: 29] Transitioning from exit state TaskExitNone to TaskExitInitiated D0131 06:16:04.270599 978135 task_exit.go:204] [ 15: 20] Transitioning from exit state TaskExitNone to TaskExitInitiated D0131 06:16:04.270683 978135 task_exit.go:204] [ 15: 27] Transitioning from exit state TaskExitNone to TaskExitInitiated D0131 06:16:04.270738 978135 task_exit.go:204] [ 15: 25] Transitioning from exit state TaskExitNone to TaskExitInitiated D0131 06:16:04.270882 978135 task_exit.go:204] [ 15: 21] Transitioning from exit state TaskExitNone to TaskExitInitiated D0131 06:16:04.270988 978135 task_exit.go:204] [ 15: 26] Transitioning from exit state TaskExitNone to TaskExitInitiated D0131 06:16:04.271132 978135 task_exit.go:204] [ 15: 22] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0131 06:16:04.271183 978135 task_exit.go:204] [ 15: 22] Transitioning from exit state TaskExitZombie to TaskExitDead D0131 06:16:04.271349 978135 task_exit.go:204] [ 15: 23] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0131 06:16:04.271420 978135 task_exit.go:204] [ 15: 23] Transitioning from exit state TaskExitZombie to TaskExitDead D0131 06:16:04.271552 978135 task_exit.go:204] [ 15: 18] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0131 06:16:04.271606 978135 task_exit.go:204] [ 15: 18] Transitioning from exit state TaskExitZombie to TaskExitDead D0131 06:16:04.271790 978135 task_exit.go:204] [ 15: 17] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0131 06:16:04.271849 978135 task_exit.go:204] [ 15: 17] Transitioning from exit state TaskExitZombie to TaskExitDead D0131 06:16:04.271998 978135 task_exit.go:204] [ 15: 29] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0131 06:16:04.272093 978135 task_exit.go:204] [ 15: 29] Transitioning from exit state TaskExitZombie to TaskExitDead D0131 06:16:04.272265 978135 task_exit.go:204] [ 15: 20] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0131 06:16:04.272308 978135 task_exit.go:204] [ 15: 20] Transitioning from exit state TaskExitZombie to TaskExitDead D0131 06:16:04.272561 978135 task_exit.go:204] [ 15: 27] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0131 06:16:04.272613 978135 task_exit.go:204] [ 15: 27] Transitioning from exit state TaskExitZombie to TaskExitDead D0131 06:16:04.272767 978135 task_exit.go:204] [ 15: 21] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0131 06:16:04.272808 978135 task_exit.go:204] [ 15: 21] Transitioning from exit state TaskExitZombie to TaskExitDead D0131 06:16:04.272901 978135 task_exit.go:204] [ 15: 19] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0131 06:16:04.272957 978135 task_exit.go:204] [ 15: 19] Transitioning from exit state TaskExitZombie to TaskExitDead D0131 06:16:04.273288 978135 task_exit.go:204] [ 15: 25] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0131 06:16:04.273489 978135 task_exit.go:204] [ 15: 25] Transitioning from exit state TaskExitZombie to TaskExitDead D0131 06:16:04.273646 978135 task_exit.go:204] [ 15: 15] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0131 06:16:04.282443 978135 task_exit.go:204] [ 15: 26] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0131 06:16:04.282584 978135 task_exit.go:204] [ 15: 26] Transitioning from exit state TaskExitZombie to TaskExitDead D0131 06:16:04.282734 978135 task_exit.go:204] [ 15: 15] Transitioning from exit state TaskExitZombie to TaskExitDead D0131 06:16:04.283043 978135 loader.go:1069] updated processes (removal): map[{ci-gvisor-ptrace-3-race-1 0}:0xc0001aae40] D0131 06:16:04.283198 978135 controller.go:516] containerManager.Wait, cid: ci-gvisor-ptrace-3-race-1, pid: 15, waitStatus: 0x200, err: D0131 06:16:04.283500 978135 urpc.go:568] urpc: successfully marshalled 38 bytes. D0131 06:16:04.283656 982146 urpc.go:611] urpc: unmarshal success. I0131 06:16:04.283756 982146 main.go:269] Exiting with status: 512 D0131 06:16:04.341345 978135 urpc.go:611] urpc: unmarshal success. D0131 06:16:04.344130 978135 urpc.go:568] urpc: successfully marshalled 41217 bytes. D0131 06:16:04.351543 978135 urpc.go:611] urpc: unmarshal success. D0131 06:16:04.351714 978135 controller.go:227] containerManager.Processes, cid: ci-gvisor-ptrace-3-race-1 D0131 06:16:04.353162 978135 urpc.go:568] urpc: successfully marshalled 620 bytes.