panic: wd changed: "/tmp" -> "(unreachable)/" goroutine 93 [running]: github.com/google/syzkaller/pkg/osutil.Abs({0xc00012a000, 0xce7e38}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil.go:331 +0x1b9 github.com/google/syzkaller/pkg/ipc.makeCommand(0x0, {0xc000422040, 0x2, 0x2}, 0xc000157080, 0xc00000e200, 0xc00000e2a0, {0x7f7456e00000, 0x1000000, 0x1000000}, ...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:558 +0x132 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00036c7e0, 0xb3d045, 0xc0011849c0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:282 +0x20e main.(*Proc).executeRaw(0xc000a74480, 0x1e, 0xc000a741c0, 0x8) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bd main.(*Proc).executeAndCollide(0xc000a74480, 0xa8d673, 0xc, 0xc000787f38, 0x1) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 main.(*Proc).loop(0xc000a74480) /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 23:19:38.594261 690674 task_exit.go:204] [ 14: 24] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:19:38.594378 690674 task_exit.go:204] [ 14: 24] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:19:38.594414 690674 task_exit.go:204] [ 14: 24] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:19:38.594443 690674 task_signals.go:189] [ 14: 18] Signal 9: terminating thread group D0222 23:19:38.594477 690674 task_signals.go:189] [ 14: 14] Signal 9: terminating thread group I0222 23:19:38.594500 690674 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 18, fault addr: 0x0 D0222 23:19:38.594522 690674 task_exit.go:204] [ 14: 18] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:19:38.594534 690674 task_exit.go:204] [ 14: 18] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:19:38.594510 690674 task_signals.go:189] [ 14: 30] Signal 9: terminating thread group D0222 23:19:38.594539 690674 task_exit.go:204] [ 14: 18] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:19:38.594543 690674 task_signals.go:189] [ 14: 19] Signal 9: terminating thread group I0222 23:19:38.594553 690674 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 19, fault addr: 0x0 I0222 23:19:38.594562 690674 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 30, fault addr: 0x0 D0222 23:19:38.594563 690674 task_exit.go:204] [ 14: 19] Transitioning from exit state TaskExitNone to TaskExitInitiated I0222 23:19:38.594571 690674 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 14, fault addr: 0x0 D0222 23:19:38.594578 690674 task_exit.go:204] [ 14: 14] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:19:38.594587 690674 task_exit.go:204] [ 14: 14] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:19:38.594585 690674 task_signals.go:189] [ 14: 20] Signal 9: terminating thread group I0222 23:19:38.594596 690674 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 20, fault addr: 0x0 D0222 23:19:38.594599 690674 task_exit.go:204] [ 14: 19] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:19:38.594606 690674 task_exit.go:204] [ 14: 19] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:19:38.594605 690674 task_signals.go:189] [ 14: 21] Signal 9: terminating thread group I0222 23:19:38.594614 690674 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 21, fault addr: 0x0 D0222 23:19:38.594618 690674 task_exit.go:204] [ 14: 20] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:19:38.594626 690674 task_exit.go:204] [ 14: 20] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:19:38.594631 690674 task_exit.go:204] [ 14: 20] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:19:38.594650 690674 task_exit.go:204] [ 14: 21] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:19:38.594675 690674 task_exit.go:204] [ 14: 21] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:19:38.594691 690674 task_exit.go:204] [ 14: 21] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:19:38.599157 690866 urpc.go:611] urpc: unmarshal success. I0222 23:19:38.599213 690866 main.go:255] Exiting with status: 512 D0222 23:19:38.594709 690674 task_signals.go:189] [ 14: 22] Signal 9: terminating thread group I0222 23:19:38.594726 690674 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 22, fault addr: 0x0 D0222 23:19:38.594734 690674 task_exit.go:204] [ 14: 22] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:19:38.594732 690674 task_signals.go:189] [ 14: 16] Signal 9: terminating thread group D0222 23:19:38.594741 690674 task_exit.go:204] [ 14: 22] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:19:38.594753 690674 task_exit.go:204] [ 14: 22] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:19:38.594771 690674 task_signals.go:189] [ 14: 23] Signal 9: terminating thread group I0222 23:19:38.594782 690674 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 23, fault addr: 0x0 D0222 23:19:38.594791 690674 task_signals.go:189] [ 14: 25] Signal 9: terminating thread group D0222 23:19:38.594799 690674 task_exit.go:204] [ 14: 23] Transitioning from exit state TaskExitNone to TaskExitInitiated I0222 23:19:38.594806 690674 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 25, fault addr: 0x0 D0222 23:19:38.594822 690674 task_signals.go:189] [ 14: 17] Signal 9: terminating thread group I0222 23:19:38.594836 690674 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 16, fault addr: 0x0 D0222 23:19:38.594844 690674 task_signals.go:189] [ 14: 26] Signal 9: terminating thread group I0222 23:19:38.594854 690674 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 17, fault addr: 0x0 D0222 23:19:38.594871 690674 task_signals.go:189] [ 14: 28] Signal 9: terminating thread group I0222 23:19:38.594881 690674 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 26, fault addr: 0x0 D0222 23:19:38.594888 690674 task_signals.go:189] [ 14: 29] Signal 9: terminating thread group D0222 23:19:38.594897 690674 task_exit.go:204] [ 14: 23] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:19:38.594912 690674 task_exit.go:204] [ 14: 23] Transitioning from exit state TaskExitZombie to TaskExitDead I0222 23:19:38.594930 690674 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 28, fault addr: 0x0 D0222 23:19:38.594937 690674 task_signals.go:189] [ 14: 33] Signal 9: terminating thread group D0222 23:19:38.594944 690674 task_exit.go:204] [ 14: 28] Transitioning from exit state TaskExitNone to TaskExitInitiated I0222 23:19:38.594951 690674 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 33, fault addr: 0x0 I0222 23:19:38.594957 690674 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 29, fault addr: 0x0 D0222 23:19:38.594988 690674 task_exit.go:204] [ 14: 28] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:19:38.594993 690674 task_exit.go:204] [ 14: 28] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:19:38.595003 690674 task_exit.go:204] [ 14: 33] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:19:38.595010 690674 task_exit.go:204] [ 14: 33] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:19:38.595015 690674 task_exit.go:204] [ 14: 33] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:19:38.595017 690674 task_signals.go:189] [ 14: 32] Signal 9: terminating thread group D0222 23:19:38.595025 690674 task_exit.go:204] [ 14: 25] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:19:38.595000 690674 task_signals.go:189] [ 14: 36] Signal 9: terminating thread group D0222 23:19:38.595035 690674 task_signals.go:189] [ 14: 27] Signal 9: terminating thread group I0222 23:19:38.595042 690674 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 32, fault addr: 0x0 D0222 23:19:38.595048 690674 task_signals.go:189] [ 14: 35] Signal 9: terminating thread group I0222 23:19:38.595055 690674 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 36, fault addr: 0x0 I0222 23:19:38.595062 690674 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 27, fault addr: 0x0 D0222 23:19:38.595061 690674 task_signals.go:189] [ 14: 39] Signal 9: terminating thread group D0222 23:19:38.595068 690674 task_signals.go:189] [ 14: 37] Signal 9: terminating thread group I0222 23:19:38.595077 690674 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 39, fault addr: 0x0 D0222 23:19:38.595078 690674 task_signals.go:189] [ 14: 34] Signal 9: terminating thread group D0222 23:19:38.595083 690674 task_exit.go:204] [ 14: 25] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:19:38.595086 690674 task_signals.go:189] [ 14: 40] Signal 9: terminating thread group D0222 23:19:38.595090 690674 task_exit.go:204] [ 14: 25] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:19:38.595094 690674 task_signals.go:189] [ 14: 38] Signal 9: terminating thread group I0222 23:19:38.595101 690674 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 37, fault addr: 0x0 D0222 23:19:38.595104 690674 task_signals.go:189] [ 14: 10926] Signal 9: terminating thread group I0222 23:19:38.595107 690674 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 38, fault addr: 0x0 D0222 23:19:38.595113 690674 task_signals.go:189] [ 14: 10927] Signal 9: terminating thread group I0222 23:19:38.595117 690674 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 10926, fault addr: 0x0 D0222 23:19:38.595121 690674 task_exit.go:204] [ 14: 37] Transitioning from exit state TaskExitNone to TaskExitInitiated I0222 23:19:38.595132 690674 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 10927, fault addr: 0x0 D0222 23:19:38.595131 690674 task_signals.go:189] [ 14: 15] Signal 9: terminating thread group I0222 23:19:38.595139 690674 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 34, fault addr: 0x0 I0222 23:19:38.595145 690674 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 15, fault addr: 0x0 D0222 23:19:38.595149 690674 task_exit.go:204] [ 14: 37] Transitioning from exit state TaskExitInitiated to TaskExitZombie I0222 23:19:38.595152 690674 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 40, fault addr: 0x0 D0222 23:19:38.595154 690674 task_exit.go:204] [ 14: 37] Transitioning from exit state TaskExitZombie to TaskExitDead I0222 23:19:38.595159 690674 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 35, fault addr: 0x0 D0222 23:19:38.595164 690674 task_exit.go:204] [ 14: 10926] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:19:38.595171 690674 task_exit.go:204] [ 14: 10926] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:19:38.595176 690674 task_exit.go:204] [ 14: 10926] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:19:38.595188 690674 task_exit.go:204] [ 14: 15] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:19:38.595194 690674 task_exit.go:204] [ 14: 15] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:19:38.595199 690674 task_exit.go:204] [ 14: 15] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:19:38.595215 690674 task_exit.go:204] [ 14: 35] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:19:38.595222 690674 task_exit.go:204] [ 14: 35] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:19:38.595226 690674 task_exit.go:204] [ 14: 35] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:19:38.595236 690674 task_exit.go:204] [ 14: 17] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:19:38.595242 690674 task_exit.go:204] [ 14: 17] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:19:38.595247 690674 task_exit.go:204] [ 14: 17] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:19:38.595255 690674 task_exit.go:204] [ 14: 38] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:19:38.595264 690674 task_exit.go:204] [ 14: 38] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:19:38.595269 690674 task_exit.go:204] [ 14: 38] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:19:38.595284 690674 task_exit.go:204] [ 14: 29] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:19:38.595290 690674 task_exit.go:204] [ 14: 29] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:19:38.595295 690674 task_exit.go:204] [ 14: 29] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:19:38.595303 690674 task_exit.go:204] [ 14: 16] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:19:38.595309 690674 task_exit.go:204] [ 14: 16] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:19:38.595314 690674 task_exit.go:204] [ 14: 16] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:19:38.595323 690674 task_exit.go:204] [ 14: 32] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:19:38.595329 690674 task_exit.go:204] [ 14: 32] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:19:38.595334 690674 task_exit.go:204] [ 14: 32] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:19:38.595346 690674 task_exit.go:204] [ 14: 36] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:19:38.595352 690674 task_exit.go:204] [ 14: 36] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:19:38.595357 690674 task_exit.go:204] [ 14: 36] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:19:38.595366 690674 task_exit.go:204] [ 14: 27] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:19:38.595372 690674 task_exit.go:204] [ 14: 27] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:19:38.595377 690674 task_exit.go:204] [ 14: 27] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:19:38.595386 690674 task_exit.go:204] [ 14: 39] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:19:38.595393 690674 task_exit.go:204] [ 14: 39] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:19:38.595398 690674 task_exit.go:204] [ 14: 39] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:19:38.595419 690674 task_exit.go:204] [ 14: 10927] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:19:38.595427 690674 task_exit.go:204] [ 14: 10927] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:19:38.595435 690674 task_exit.go:204] [ 14: 10927] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:19:38.595447 690674 task_exit.go:204] [ 14: 30] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:19:38.595453 690674 task_exit.go:204] [ 14: 30] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:19:38.595458 690674 task_exit.go:204] [ 14: 30] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:19:38.595467 690674 task_exit.go:204] [ 14: 34] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:19:38.595473 690674 task_exit.go:204] [ 14: 34] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:19:38.595478 690674 task_exit.go:204] [ 14: 34] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:19:38.595491 690674 task_exit.go:204] [ 14: 40] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:19:38.595498 690674 task_exit.go:204] [ 14: 40] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:19:38.595502 690674 task_exit.go:204] [ 14: 40] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:19:38.595510 690674 task_exit.go:204] [ 14: 26] Transitioning from exit state TaskExitNone to TaskExitInitiated D0222 23:19:38.598860 690674 task_exit.go:204] [ 14: 26] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0222 23:19:38.598881 690674 task_exit.go:204] [ 14: 26] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:19:38.598888 690674 task_exit.go:204] [ 14: 14] Transitioning from exit state TaskExitZombie to TaskExitDead D0222 23:19:38.598920 690674 loader.go:1066] updated processes (removal): map[{ci-gvisor-ptrace-3-cover-1 0}:0xc0004f6990] D0222 23:19:38.598955 690674 controller.go:552] containerManager.Wait, cid: ci-gvisor-ptrace-3-cover-1, pid: 14, waitStatus: 0x200, err: D0222 23:19:38.602083 690674 urpc.go:568] urpc: successfully marshalled 38 bytes. D0222 23:19:38.637175 690674 urpc.go:611] urpc: unmarshal success. D0222 23:19:38.638721 690674 urpc.go:568] urpc: successfully marshalled 55191 bytes. D0222 23:19:38.641273 690674 urpc.go:611] urpc: unmarshal success. D0222 23:19:38.641325 690674 controller.go:223] containerManager.Processes, cid: ci-gvisor-ptrace-3-cover-1 D0222 23:19:38.641489 690674 urpc.go:568] urpc: successfully marshalled 175 bytes.