panic: wd changed: "/tmp" -> "(unreachable)/" goroutine 147 [running]: github.com/google/syzkaller/pkg/osutil.Abs({0xc000580180, 0xc000034810}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil.go:330 +0x1b9 github.com/google/syzkaller/pkg/ipc.makeCommand(0x0, {0xc00047c040, 0x2, 0x2}, 0xc0001b68a0, 0xc0001b40c0, 0xc0001b4180, {0x7f26b7000000, 0x1000000, 0x1000000}, ...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:557 +0x132 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0005883f0, 0xb3d045, 0xc0016c1280) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:281 +0x20e main.(*Proc).executeRaw(0xc000dac080, 0x1e, 0xc000dac000, 0x8) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bd main.(*Proc).executeAndCollide(0xc000dac080, 0xa8d673, 0xc, 0xc0017f1f38, 0x1) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 main.(*Proc).loop(0xc000dac080) /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 17:53:31.738266 709424 task_exit.go:204] [ 12: 12] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 17:53:31.738425 709424 task_exit.go:204] [ 12: 12] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 17:53:31.738464 709424 task_signals.go:189] [ 12: 19] Signal 9: terminating thread group I0223 17:53:31.738481 709424 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 19, fault addr: 0x0 D0223 17:53:31.738501 709424 task_exit.go:204] [ 12: 19] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 17:53:31.738507 709424 task_exit.go:204] [ 12: 19] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 17:53:31.738511 709424 task_exit.go:204] [ 12: 19] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 17:53:31.738531 709424 task_signals.go:189] [ 12: 13] Signal 9: terminating thread group I0223 17:53:31.738553 709424 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 13, fault addr: 0x0 D0223 17:53:31.738557 709424 task_exit.go:204] [ 12: 13] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 17:53:31.738564 709424 task_exit.go:204] [ 12: 13] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 17:53:31.738582 709424 task_exit.go:204] [ 12: 13] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 17:53:31.738621 709424 task_signals.go:189] [ 12: 14] Signal 9: terminating thread group I0223 17:53:31.738665 709424 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 14, fault addr: 0x0 D0223 17:53:31.738680 709424 task_exit.go:204] [ 12: 14] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 17:53:31.738698 709424 task_exit.go:204] [ 12: 14] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 17:53:31.738703 709424 task_exit.go:204] [ 12: 14] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 17:53:31.738736 709424 task_signals.go:189] [ 12: 15] Signal 9: terminating thread group I0223 17:53:31.738764 709424 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 15, fault addr: 0x0 D0223 17:53:31.738779 709424 task_exit.go:204] [ 12: 15] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 17:53:31.738803 709424 task_exit.go:204] [ 12: 15] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 17:53:31.738763 709424 task_signals.go:189] [ 12: 16] Signal 9: terminating thread group D0223 17:53:31.738810 709424 task_exit.go:204] [ 12: 15] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 17:53:31.738819 709424 task_signals.go:189] [ 12: 18] Signal 9: terminating thread group D0223 17:53:31.738778 709424 task_signals.go:189] [ 12: 17] Signal 9: terminating thread group I0223 17:53:31.738833 709424 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 18, fault addr: 0x0 D0223 17:53:31.738841 709424 task_exit.go:204] [ 12: 18] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 17:53:31.738856 709424 task_exit.go:204] [ 12: 18] Transitioning from exit state TaskExitInitiated to TaskExitZombie I0223 17:53:31.738855 709424 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 17, fault addr: 0x0 D0223 17:53:31.738868 709424 task_signals.go:189] [ 12: 23] Signal 9: terminating thread group I0223 17:53:31.738872 709424 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 16, fault addr: 0x0 D0223 17:53:31.738861 709424 task_exit.go:204] [ 12: 18] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 17:53:31.738878 709424 task_signals.go:189] [ 12: 20] Signal 9: terminating thread group I0223 17:53:31.738888 709424 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 20, fault addr: 0x0 D0223 17:53:31.738894 709424 task_exit.go:204] [ 12: 17] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 17:53:31.738910 709424 task_exit.go:204] [ 12: 17] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 17:53:31.738916 709424 task_exit.go:204] [ 12: 17] Transitioning from exit state TaskExitZombie to TaskExitDead I0223 17:53:31.738896 709424 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 23, fault addr: 0x0 D0223 17:53:31.738926 709424 task_exit.go:204] [ 12: 20] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 17:53:31.738933 709424 task_exit.go:204] [ 12: 16] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 17:53:31.738943 709424 task_exit.go:204] [ 12: 16] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 17:53:31.738948 709424 task_exit.go:204] [ 12: 16] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 17:53:31.738959 709424 task_exit.go:204] [ 12: 23] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 17:53:31.738967 709424 task_exit.go:204] [ 12: 23] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 17:53:31.738973 709424 task_exit.go:204] [ 12: 23] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 17:53:31.738986 709424 task_signals.go:189] [ 12: 29] Signal 9: terminating thread group I0223 17:53:31.739011 709424 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 29, fault addr: 0x0 D0223 17:53:31.739020 709424 task_exit.go:204] [ 12: 29] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 17:53:31.739021 709424 task_signals.go:189] [ 12: 25] Signal 9: terminating thread group D0223 17:53:31.739033 709424 task_exit.go:204] [ 12: 29] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 17:53:31.739046 709424 task_signals.go:189] [ 12: 26] Signal 9: terminating thread group D0223 17:53:31.739050 709424 task_exit.go:204] [ 12: 29] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 17:53:31.739059 709424 task_signals.go:189] [ 12: 24] Signal 9: terminating thread group I0223 17:53:31.739068 709424 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 24, fault addr: 0x0 D0223 17:53:31.739087 709424 task_signals.go:189] [ 12: 28] Signal 9: terminating thread group I0223 17:53:31.739097 709424 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 28, fault addr: 0x0 D0223 17:53:31.739106 709424 task_exit.go:204] [ 12: 24] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 17:53:31.739104 709424 task_signals.go:189] [ 12: 34] Signal 9: terminating thread group I0223 17:53:31.739118 709424 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 25, fault addr: 0x0 D0223 17:53:31.739118 709424 task_signals.go:189] [ 12: 1747] Signal 9: terminating thread group D0223 17:53:31.739127 709424 task_signals.go:189] [ 12: 1746] Signal 9: terminating thread group I0223 17:53:31.739137 709424 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 34, fault addr: 0x0 D0223 17:53:31.739153 709424 task_signals.go:189] [ 12: 31] Signal 9: terminating thread group I0223 17:53:31.739164 709424 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 26, fault addr: 0x0 I0223 17:53:31.739174 709424 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 1746, fault addr: 0x0 D0223 17:53:31.739144 709424 task_signals.go:189] [ 12: 30] Signal 9: terminating thread group I0223 17:53:31.739183 709424 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 1747, fault addr: 0x0 D0223 17:53:31.739187 709424 task_exit.go:204] [ 12: 24] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 17:53:31.739191 709424 task_signals.go:189] [ 12: 1748] Signal 9: terminating thread group D0223 17:53:31.739194 709424 task_exit.go:204] [ 12: 24] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 17:53:31.739200 709424 task_signals.go:189] [ 12: 32] Signal 9: terminating thread group I0223 17:53:31.739208 709424 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 32, fault addr: 0x0 I0223 17:53:31.739237 709424 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 31, fault addr: 0x0 I0223 17:53:31.739265 709424 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 1748, fault addr: 0x0 I0223 17:53:31.739273 709424 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 30, fault addr: 0x0 D0223 17:53:31.739215 709424 task_exit.go:204] [ 12: 28] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 17:53:31.739298 709424 task_exit.go:204] [ 12: 28] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 17:53:31.739321 709424 task_exit.go:204] [ 12: 28] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 17:53:31.739321 709424 task_signals.go:189] [ 12: 1840] Signal 9: terminating thread group D0223 17:53:31.739329 709424 task_signals.go:189] [ 12: 21] Signal 9: terminating thread group D0223 17:53:31.739313 709424 task_signals.go:189] [ 12: 33] Signal 9: terminating thread group I0223 17:53:31.739338 709424 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 21, fault addr: 0x0 D0223 17:53:31.739344 709424 task_exit.go:204] [ 12: 25] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 17:53:31.739303 709424 task_signals.go:189] [ 12: 1839] Signal 9: terminating thread group I0223 17:53:31.739447 709424 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 1840, fault addr: 0x0 D0223 17:53:31.739426 709424 task_signals.go:189] [ 12: 22] Signal 9: terminating thread group I0223 17:53:31.739465 709424 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 33, fault addr: 0x0 I0223 17:53:31.739503 709424 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 1839, fault addr: 0x0 I0223 17:53:31.739526 709424 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 22, fault addr: 0x0 D0223 17:53:31.739535 709424 task_exit.go:204] [ 12: 25] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 17:53:31.739548 709424 task_exit.go:204] [ 12: 25] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 17:53:31.739569 709424 task_exit.go:204] [ 12: 20] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 17:53:31.739581 709424 task_exit.go:204] [ 12: 20] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 17:53:31.739595 709424 task_exit.go:204] [ 12: 34] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 17:53:31.739605 709424 task_exit.go:204] [ 12: 34] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 17:53:31.739645 709424 task_exit.go:204] [ 12: 34] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 17:53:31.739654 709424 task_exit.go:204] [ 12: 26] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 17:53:31.739681 709424 task_exit.go:204] [ 12: 26] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 17:53:31.739689 709424 task_exit.go:204] [ 12: 26] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 17:53:31.739700 709424 task_exit.go:204] [ 12: 22] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 17:53:31.739716 709424 task_exit.go:204] [ 12: 22] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 17:53:31.739720 709424 task_exit.go:204] [ 12: 22] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 17:53:31.739727 709424 task_exit.go:204] [ 12: 1746] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 17:53:31.739733 709424 task_exit.go:204] [ 12: 1746] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 17:53:31.739738 709424 task_exit.go:204] [ 12: 1746] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 17:53:31.739746 709424 task_exit.go:204] [ 12: 1747] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 17:53:31.739753 709424 task_exit.go:204] [ 12: 1747] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 17:53:31.739758 709424 task_exit.go:204] [ 12: 1747] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 17:53:31.739773 709424 task_exit.go:204] [ 12: 32] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 17:53:31.739806 709424 task_exit.go:204] [ 12: 32] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 17:53:31.739814 709424 task_exit.go:204] [ 12: 32] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 17:53:31.739828 709424 task_exit.go:204] [ 12: 31] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 17:53:31.739852 709424 task_exit.go:204] [ 12: 31] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 17:53:31.739864 709424 task_exit.go:204] [ 12: 31] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 17:53:31.739886 709424 task_exit.go:204] [ 12: 1748] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 17:53:31.739941 709424 task_exit.go:204] [ 12: 1748] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 17:53:31.739959 709424 task_exit.go:204] [ 12: 1748] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 17:53:31.739974 709424 task_exit.go:204] [ 12: 30] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 17:53:31.740073 709424 task_exit.go:204] [ 12: 30] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 17:53:31.740125 709424 task_exit.go:204] [ 12: 30] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 17:53:31.740162 709424 task_exit.go:204] [ 12: 21] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 17:53:31.740201 709424 task_exit.go:204] [ 12: 21] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 17:53:31.740220 709424 task_exit.go:204] [ 12: 21] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 17:53:31.740235 709424 task_exit.go:204] [ 12: 1840] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 17:53:31.740255 709424 task_exit.go:204] [ 12: 1840] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 17:53:31.740261 709424 task_exit.go:204] [ 12: 1840] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 17:53:31.740273 709424 task_exit.go:204] [ 12: 33] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 17:53:31.740302 709424 task_exit.go:204] [ 12: 33] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 17:53:31.740308 709424 task_exit.go:204] [ 12: 33] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 17:53:31.740322 709424 task_exit.go:204] [ 12: 1839] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 17:53:31.743836 709424 task_exit.go:204] [ 12: 1839] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 17:53:31.743901 709424 task_exit.go:204] [ 12: 1839] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 17:53:31.743946 709424 task_exit.go:204] [ 12: 12] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 17:53:31.743989 709424 loader.go:1066] updated processes (removal): map[{ci-gvisor-ptrace-3-cover-1 0}:0xc000164990] D0223 17:53:31.744018 709424 controller.go:552] containerManager.Wait, cid: ci-gvisor-ptrace-3-cover-1, pid: 12, waitStatus: 0x200, err: D0223 17:53:31.744212 709599 urpc.go:611] urpc: unmarshal success. I0223 17:53:31.744294 709599 main.go:255] Exiting with status: 512 D0223 17:53:31.749115 709424 urpc.go:568] urpc: successfully marshalled 38 bytes. D0223 17:53:31.893389 709424 urpc.go:611] urpc: unmarshal success. D0223 17:53:31.894581 709424 urpc.go:568] urpc: successfully marshalled 43715 bytes. D0223 17:53:31.895428 709424 urpc.go:611] urpc: unmarshal success. D0223 17:53:31.895473 709424 controller.go:223] containerManager.Processes, cid: ci-gvisor-ptrace-3-cover-1 D0223 17:53:31.895592 709424 urpc.go:568] urpc: successfully marshalled 175 bytes.