panic: wd changed: "/tmp" -> "(unreachable)/" goroutine 71 [running]: github.com/google/syzkaller/pkg/osutil.Abs({0xc00012a280, 0xce7c58}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil.go:330 +0x1b9 github.com/google/syzkaller/pkg/ipc.makeCommand(0x0, {0xc00021e000, 0x2, 0x2}, 0xc0001990e0, 0xc00000e120, 0xc00000e140, {0x7f332fc00000, 0x1000000, 0x1000000}, ...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:557 +0x132 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0005386c0, 0xb3d045, 0xc00197a780) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:281 +0x20e main.(*Proc).executeRaw(0xc00168a440, 0x1e, 0xc00168a1c0, 0x8) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bd main.(*Proc).executeAndCollide(0xc00168a440, 0xa8d673, 0xc, 0xc001f47f38, 0x1) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 main.(*Proc).loop(0xc00168a440) /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 D0224 14:55:30.019140 912670 task_exit.go:204] [ 13: 31] Transitioning from exit state TaskExitNone to TaskExitInitiated D0224 14:55:30.019223 912670 task_exit.go:204] [ 13: 31] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 14:55:30.019237 912670 task_exit.go:204] [ 13: 31] Transitioning from exit state TaskExitZombie to TaskExitDead D0224 14:55:30.019256 912670 task_signals.go:189] [ 13: 3697] Signal 9: terminating thread group D0224 14:55:30.019256 912670 task_signals.go:189] [ 13: 27] Signal 9: terminating thread group D0224 14:55:30.019280 912670 task_signals.go:189] [ 13: 35] Signal 9: terminating thread group D0224 14:55:30.019292 912670 task_signals.go:189] [ 13: 25] Signal 9: terminating thread group D0224 14:55:30.019300 912670 task_signals.go:189] [ 13: 30] Signal 9: terminating thread group D0224 14:55:30.019326 912670 task_signals.go:189] [ 13: 26] Signal 9: terminating thread group D0224 14:55:30.019317 912670 task_signals.go:189] [ 13: 33] Signal 9: terminating thread group I0224 14:55:30.019312 912670 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 35, fault addr: 0x0 D0224 14:55:30.019354 912670 task_signals.go:189] [ 13: 3695] Signal 9: terminating thread group D0224 14:55:30.019350 912670 task_signals.go:189] [ 13: 34] Signal 9: terminating thread group D0224 14:55:30.019367 912670 task_exit.go:204] [ 13: 35] Transitioning from exit state TaskExitNone to TaskExitInitiated D0224 14:55:30.019352 912670 task_signals.go:189] [ 13: 18] Signal 9: terminating thread group D0224 14:55:30.019338 912670 task_signals.go:189] [ 13: 29] Signal 9: terminating thread group D0224 14:55:30.019384 912670 task_signals.go:189] [ 13: 20] Signal 9: terminating thread group I0224 14:55:30.019369 912670 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 33, fault addr: 0x0 D0224 14:55:30.019400 912670 task_signals.go:189] [ 13: 36] Signal 9: terminating thread group D0224 14:55:30.019402 912670 task_signals.go:189] [ 13: 14] Signal 9: terminating thread group I0224 14:55:30.019406 912670 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 29, fault addr: 0x0 D0224 14:55:30.019407 912670 task_signals.go:189] [ 13: 21] Signal 9: terminating thread group D0224 14:55:30.019391 912670 task_exit.go:204] [ 13: 35] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 14:55:30.019295 912670 task_signals.go:189] [ 13: 24] Signal 9: terminating thread group D0224 14:55:30.019409 912670 task_signals.go:189] [ 13: 15] Signal 9: terminating thread group I0224 14:55:30.019418 912670 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 30, fault addr: 0x0 D0224 14:55:30.019420 912670 task_signals.go:189] [ 13: 32] Signal 9: terminating thread group D0224 14:55:30.019419 912670 task_exit.go:204] [ 13: 35] Transitioning from exit state TaskExitZombie to TaskExitDead D0224 14:55:30.019425 912670 task_signals.go:189] [ 13: 22] Signal 9: terminating thread group D0224 14:55:30.019408 912670 task_signals.go:189] [ 13: 19] Signal 9: terminating thread group D0224 14:55:30.019385 912670 task_signals.go:189] [ 13: 13] Signal 9: terminating thread group D0224 14:55:30.019454 912670 task_exit.go:204] [ 13: 33] Transitioning from exit state TaskExitNone to TaskExitInitiated I0224 14:55:30.019428 912670 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 26, fault addr: 0x0 D0224 14:55:30.019427 912670 task_signals.go:189] [ 13: 16] Signal 9: terminating thread group D0224 14:55:30.019388 912670 task_signals.go:189] [ 13: 3696] Signal 9: terminating thread group I0224 14:55:30.019470 912670 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 3697, fault addr: 0x0 D0224 14:55:30.019409 912670 task_signals.go:189] [ 13: 38] Signal 9: terminating thread group D0224 14:55:30.019478 912670 task_signals.go:189] [ 13: 17] Signal 9: terminating thread group D0224 14:55:30.019526 912670 task_exit.go:204] [ 13: 33] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 14:55:30.019433 912670 task_signals.go:189] [ 13: 37] Signal 9: terminating thread group D0224 14:55:30.019534 912670 task_exit.go:204] [ 13: 33] Transitioning from exit state TaskExitZombie to TaskExitDead I0224 14:55:30.019492 912670 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 16, fault addr: 0x0 D0224 14:55:30.019485 912670 task_signals.go:189] [ 13: 23] Signal 9: terminating thread group I0224 14:55:30.019559 912670 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 27, fault addr: 0x0 D0224 14:55:30.019562 912670 task_exit.go:204] [ 13: 29] Transitioning from exit state TaskExitNone to TaskExitInitiated I0224 14:55:30.019579 912670 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 18, fault addr: 0x0 I0224 14:55:30.019598 912670 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 37, fault addr: 0x0 I0224 14:55:30.019608 912670 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 34, fault addr: 0x0 I0224 14:55:30.019615 912670 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 3695, fault addr: 0x0 I0224 14:55:30.019623 912670 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 25, fault addr: 0x0 I0224 14:55:30.019630 912670 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 20, fault addr: 0x0 D0224 14:55:30.019637 912670 task_exit.go:204] [ 13: 29] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 14:55:30.019654 912670 task_exit.go:204] [ 13: 29] Transitioning from exit state TaskExitZombie to TaskExitDead I0224 14:55:30.019646 912670 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 19, fault addr: 0x0 D0224 14:55:30.019698 912670 task_exit.go:204] [ 13: 19] Transitioning from exit state TaskExitNone to TaskExitInitiated D0224 14:55:30.019710 912670 task_exit.go:204] [ 13: 19] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 14:55:30.019728 912670 task_exit.go:204] [ 13: 19] Transitioning from exit state TaskExitZombie to TaskExitDead D0224 14:55:30.019750 912670 task_exit.go:204] [ 13: 30] Transitioning from exit state TaskExitNone to TaskExitInitiated D0224 14:55:30.019779 912670 task_exit.go:204] [ 13: 30] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 14:55:30.019786 912670 task_exit.go:204] [ 13: 30] Transitioning from exit state TaskExitZombie to TaskExitDead D0224 14:55:30.019800 912670 task_exit.go:204] [ 13: 20] Transitioning from exit state TaskExitNone to TaskExitInitiated D0224 14:55:30.019821 912670 task_exit.go:204] [ 13: 20] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 14:55:30.019828 912670 task_exit.go:204] [ 13: 20] Transitioning from exit state TaskExitZombie to TaskExitDead D0224 14:55:30.019851 912670 task_exit.go:204] [ 13: 26] Transitioning from exit state TaskExitNone to TaskExitInitiated D0224 14:55:30.019870 912670 task_exit.go:204] [ 13: 26] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 14:55:30.019875 912670 task_exit.go:204] [ 13: 26] Transitioning from exit state TaskExitZombie to TaskExitDead I0224 14:55:30.019795 912670 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 24, fault addr: 0x0 I0224 14:55:30.019913 912670 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 32, fault addr: 0x0 D0224 14:55:30.019887 912670 task_exit.go:204] [ 13: 3697] Transitioning from exit state TaskExitNone to TaskExitInitiated I0224 14:55:30.019950 912670 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 21, fault addr: 0x0 D0224 14:55:30.019957 912670 task_exit.go:204] [ 13: 3697] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 14:55:30.019980 912670 task_exit.go:204] [ 13: 3697] Transitioning from exit state TaskExitZombie to TaskExitDead I0224 14:55:30.019979 912670 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 15, fault addr: 0x0 D0224 14:55:30.019999 912670 task_exit.go:204] [ 13: 16] Transitioning from exit state TaskExitNone to TaskExitInitiated I0224 14:55:30.020001 912670 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 22, fault addr: 0x0 D0224 14:55:30.020011 912670 task_exit.go:204] [ 13: 16] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 14:55:30.020020 912670 task_exit.go:204] [ 13: 16] Transitioning from exit state TaskExitZombie to TaskExitDead I0224 14:55:30.020013 912670 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 3696, fault addr: 0x0 D0224 14:55:30.020056 912670 task_exit.go:204] [ 13: 3696] Transitioning from exit state TaskExitNone to TaskExitInitiated D0224 14:55:30.020082 912670 task_exit.go:204] [ 13: 3696] Transitioning from exit state TaskExitInitiated to TaskExitZombie I0224 14:55:30.020115 912670 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 14, fault addr: 0x0 D0224 14:55:30.020114 912670 task_exit.go:204] [ 13: 3696] Transitioning from exit state TaskExitZombie to TaskExitDead D0224 14:55:30.020139 912670 task_exit.go:204] [ 13: 22] Transitioning from exit state TaskExitNone to TaskExitInitiated D0224 14:55:30.020151 912670 task_exit.go:204] [ 13: 22] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 14:55:30.020160 912670 task_exit.go:204] [ 13: 22] Transitioning from exit state TaskExitZombie to TaskExitDead I0224 14:55:30.020150 912670 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 13, fault addr: 0x0 D0224 14:55:30.020175 912670 task_exit.go:204] [ 13: 14] Transitioning from exit state TaskExitNone to TaskExitInitiated D0224 14:55:30.020214 912670 task_exit.go:204] [ 13: 14] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 14:55:30.020220 912670 task_exit.go:204] [ 13: 14] Transitioning from exit state TaskExitZombie to TaskExitDead I0224 14:55:30.020177 912670 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 36, fault addr: 0x0 D0224 14:55:30.020250 912670 task_exit.go:204] [ 13: 36] Transitioning from exit state TaskExitNone to TaskExitInitiated D0224 14:55:30.020257 912670 task_exit.go:204] [ 13: 36] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 14:55:30.020262 912670 task_exit.go:204] [ 13: 36] Transitioning from exit state TaskExitZombie to TaskExitDead D0224 14:55:30.020271 912670 task_exit.go:204] [ 13: 13] Transitioning from exit state TaskExitNone to TaskExitInitiated D0224 14:55:30.020278 912670 task_exit.go:204] [ 13: 13] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 14:55:30.020294 912670 task_exit.go:204] [ 13: 18] Transitioning from exit state TaskExitNone to TaskExitInitiated D0224 14:55:30.020301 912670 task_exit.go:204] [ 13: 18] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 14:55:30.020305 912670 task_exit.go:204] [ 13: 18] Transitioning from exit state TaskExitZombie to TaskExitDead I0224 14:55:30.020319 912670 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 38, fault addr: 0x0 D0224 14:55:30.020338 912670 task_exit.go:204] [ 13: 38] Transitioning from exit state TaskExitNone to TaskExitInitiated D0224 14:55:30.020345 912670 task_exit.go:204] [ 13: 38] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 14:55:30.020350 912670 task_exit.go:204] [ 13: 38] Transitioning from exit state TaskExitZombie to TaskExitDead D0224 14:55:30.020365 912670 task_exit.go:204] [ 13: 37] Transitioning from exit state TaskExitNone to TaskExitInitiated D0224 14:55:30.020381 912670 task_exit.go:204] [ 13: 37] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 14:55:30.020387 912670 task_exit.go:204] [ 13: 37] Transitioning from exit state TaskExitZombie to TaskExitDead D0224 14:55:30.020398 912670 task_exit.go:204] [ 13: 34] Transitioning from exit state TaskExitNone to TaskExitInitiated I0224 14:55:30.020407 912670 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 17, fault addr: 0x0 D0224 14:55:30.020420 912670 task_exit.go:204] [ 13: 34] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 14:55:30.020428 912670 task_exit.go:204] [ 13: 34] Transitioning from exit state TaskExitZombie to TaskExitDead I0224 14:55:30.020429 912670 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 23, fault addr: 0x0 D0224 14:55:30.020437 912670 task_exit.go:204] [ 13: 23] Transitioning from exit state TaskExitNone to TaskExitInitiated D0224 14:55:30.020458 912670 task_exit.go:204] [ 13: 23] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 14:55:30.020471 912670 task_exit.go:204] [ 13: 23] Transitioning from exit state TaskExitZombie to TaskExitDead D0224 14:55:30.020492 912670 task_exit.go:204] [ 13: 17] Transitioning from exit state TaskExitNone to TaskExitInitiated D0224 14:55:30.020501 912670 task_exit.go:204] [ 13: 17] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 14:55:30.020506 912670 task_exit.go:204] [ 13: 17] Transitioning from exit state TaskExitZombie to TaskExitDead D0224 14:55:30.020528 912670 task_exit.go:204] [ 13: 3695] Transitioning from exit state TaskExitNone to TaskExitInitiated D0224 14:55:30.020569 912670 task_exit.go:204] [ 13: 3695] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 14:55:30.020577 912670 task_exit.go:204] [ 13: 3695] Transitioning from exit state TaskExitZombie to TaskExitDead D0224 14:55:30.020590 912670 task_exit.go:204] [ 13: 25] Transitioning from exit state TaskExitNone to TaskExitInitiated D0224 14:55:30.020600 912670 task_exit.go:204] [ 13: 25] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 14:55:30.020606 912670 task_exit.go:204] [ 13: 25] Transitioning from exit state TaskExitZombie to TaskExitDead D0224 14:55:30.020618 912670 task_exit.go:204] [ 13: 24] Transitioning from exit state TaskExitNone to TaskExitInitiated D0224 14:55:30.020642 912670 task_exit.go:204] [ 13: 24] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 14:55:30.020649 912670 task_exit.go:204] [ 13: 24] Transitioning from exit state TaskExitZombie to TaskExitDead D0224 14:55:30.020664 912670 task_exit.go:204] [ 13: 32] Transitioning from exit state TaskExitNone to TaskExitInitiated D0224 14:55:30.020681 912670 task_exit.go:204] [ 13: 32] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 14:55:30.020687 912670 task_exit.go:204] [ 13: 32] Transitioning from exit state TaskExitZombie to TaskExitDead D0224 14:55:30.020698 912670 task_exit.go:204] [ 13: 21] Transitioning from exit state TaskExitNone to TaskExitInitiated D0224 14:55:30.020709 912670 task_exit.go:204] [ 13: 21] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 14:55:30.020725 912670 task_exit.go:204] [ 13: 21] Transitioning from exit state TaskExitZombie to TaskExitDead D0224 14:55:30.020735 912670 task_exit.go:204] [ 13: 27] Transitioning from exit state TaskExitNone to TaskExitInitiated D0224 14:55:30.020752 912670 task_exit.go:204] [ 13: 27] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 14:55:30.020758 912670 task_exit.go:204] [ 13: 27] Transitioning from exit state TaskExitZombie to TaskExitDead D0224 14:55:30.020784 912670 task_exit.go:204] [ 13: 15] Transitioning from exit state TaskExitNone to TaskExitInitiated D0224 14:55:30.023637 912670 task_exit.go:204] [ 13: 15] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 14:55:30.023662 912670 task_exit.go:204] [ 13: 15] Transitioning from exit state TaskExitZombie to TaskExitDead D0224 14:55:30.023669 912670 task_exit.go:204] [ 13: 13] Transitioning from exit state TaskExitZombie to TaskExitDead D0224 14:55:30.023694 912670 loader.go:1066] updated processes (removal): map[{ci-gvisor-ptrace-2-cover-1 0}:0xc00059b020] D0224 14:55:30.023722 912670 controller.go:552] containerManager.Wait, cid: ci-gvisor-ptrace-2-cover-1, pid: 13, waitStatus: 0x200, err: D0224 14:55:30.023777 912670 urpc.go:568] urpc: successfully marshalled 38 bytes. D0224 14:55:30.023994 912814 urpc.go:611] urpc: unmarshal success. I0224 14:55:30.024084 912814 main.go:255] Exiting with status: 512 D0224 14:55:30.060702 912670 urpc.go:611] urpc: unmarshal success. D0224 14:55:30.064893 912670 urpc.go:568] urpc: successfully marshalled 112331 bytes. D0224 14:55:30.067141 912670 urpc.go:611] urpc: unmarshal success. D0224 14:55:30.067210 912670 controller.go:223] containerManager.Processes, cid: ci-gvisor-ptrace-2-cover-1 D0224 14:55:30.067392 912670 urpc.go:568] urpc: successfully marshalled 177 bytes. I0224 14:55:38.273447 912670 watchdog.go:295] Watchdog starting loop, tasks: 15, discount: 0s