panic: wd changed: "/tmp" -> "(unreachable)/" goroutine 24 [running]: github.com/google/syzkaller/pkg/osutil.Abs(0xc00010e1c0, 0x1a, 0x9ba6de, 0x11) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil.go:290 +0x279 github.com/google/syzkaller/pkg/ipc.makeCommand(0x0, 0xc000782040, 0x1, 0x1, 0xc00068e150, 0xc000408130, 0xc000408280, 0x2ad650400000, 0x1000000, 0x1000000, ...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:541 +0x148 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000c12240, 0xc00010e120, 0xc00173a5c0, 0xc00046dc88, 0x2, 0x2, 0x0, 0xc00046dc00, 0xbbde20, 0xc00148aa50) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:278 +0x485 D1122 03:28:17.048541 1 urpc.go:674] urpc: unmarshal success. D1122 03:28:17.049070 1 controller.go:574] containerManager.Signal: cid: ci-gvisor-kvm-direct-sandbox-1, PID: 0, signal: 0, mode: Process D1122 03:28:17.049153 1 urpc.go:620] urpc: successfully marshalled 37 bytes. D1122 03:28:17.056281 1 urpc.go:674] urpc: unmarshal success. main.(*Proc).executeRaw(0xc000eac380, 0xc00010e120, 0xc00173a5c0, 0x3, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:297 +0x245 main.(*Proc).triageInput(0xc000eac380, 0xc0017bb260) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:126 +0x41b main.(*Proc).loop(0xc000eac380) D1122 03:28:17.218568 1 urpc.go:620] urpc: successfully marshalled 1680007 bytes. /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:74 +0x190 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:278 +0x1258 D1122 03:28:17.252451 1 task_exit.go:251] [ 23] Transitioning from exit state TaskExitNone to TaskExitInitiated D1122 03:28:17.252558 1 task_exit.go:251] [ 23] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1122 03:28:17.252583 1 task_signals.go:214] [ 35] Signal 9: terminating thread group D1122 03:28:17.252606 1 task_exit.go:251] [ 23] Transitioning from exit state TaskExitZombie to TaskExitDead D1122 03:28:17.252665 1 task_signals.go:214] [ 22] Signal 9: terminating thread group I1122 03:28:17.252697 1 compat.go:135] Uncaught signal: "killed" (9), PID: 21, TID: 22, fault addr: 0x0 D1122 03:28:17.252743 1 task_signals.go:214] [ 24] Signal 9: terminating thread group D1122 03:28:17.252767 1 task_exit.go:251] [ 22] Transitioning from exit state TaskExitNone to TaskExitInitiated I1122 03:28:17.252788 1 compat.go:135] Uncaught signal: "killed" (9), PID: 21, TID: 24, fault addr: 0x0 D1122 03:28:17.252806 1 task_signals.go:214] [ 25] Signal 9: terminating thread group D1122 03:28:17.252827 1 task_signals.go:214] [ 26] Signal 9: terminating thread group I1122 03:28:17.252843 1 compat.go:135] Uncaught signal: "killed" (9), PID: 21, TID: 26, fault addr: 0x0 D1122 03:28:17.252856 1 task_signals.go:214] [ 27] Signal 9: terminating thread group I1122 03:28:17.252865 1 compat.go:135] Uncaught signal: "killed" (9), PID: 21, TID: 27, fault addr: 0x0 D1122 03:28:17.252878 1 task_signals.go:214] [ 28] Signal 9: terminating thread group I1122 03:28:17.252891 1 compat.go:135] Uncaught signal: "killed" (9), PID: 21, TID: 28, fault addr: 0x0 D1122 03:28:17.252914 1 task_exit.go:251] [ 22] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1122 03:28:17.252929 1 task_exit.go:251] [ 22] Transitioning from exit state TaskExitZombie to TaskExitDead D1122 03:28:17.252949 1 task_signals.go:214] [ 29] Signal 9: terminating thread group I1122 03:28:17.252962 1 compat.go:135] Uncaught signal: "killed" (9), PID: 21, TID: 29, fault addr: 0x0 D1122 03:28:17.252978 1 task_signals.go:214] [ 30] Signal 9: terminating thread group I1122 03:28:17.252991 1 compat.go:135] Uncaught signal: "killed" (9), PID: 21, TID: 30, fault addr: 0x0 D1122 03:28:17.253005 1 task_exit.go:251] [ 29] Transitioning from exit state TaskExitNone to TaskExitInitiated D1122 03:28:17.253018 1 task_signals.go:214] [ 31] Signal 9: terminating thread group I1122 03:28:17.253027 1 compat.go:135] Uncaught signal: "killed" (9), PID: 21, TID: 31, fault addr: 0x0 D1122 03:28:17.253046 1 task_signals.go:214] [ 32] Signal 9: terminating thread group I1122 03:28:17.253054 1 compat.go:135] Uncaught signal: "killed" (9), PID: 21, TID: 32, fault addr: 0x0 D1122 03:28:17.253068 1 task_signals.go:214] [ 33] Signal 9: terminating thread group D1122 03:28:17.253068 1 task_signals.go:214] [ 42] Signal 9: terminating thread group I1122 03:28:17.253077 1 compat.go:135] Uncaught signal: "killed" (9), PID: 21, TID: 33, fault addr: 0x0 D1122 03:28:17.253098 1 task_signals.go:214] [ 46] Signal 9: terminating thread group D1122 03:28:17.253108 1 task_exit.go:251] [ 29] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1122 03:28:17.253163 1 task_signals.go:214] [ 40] Signal 9: terminating thread group I1122 03:28:17.253119 1 compat.go:135] Uncaught signal: "killed" (9), PID: 21, TID: 25, fault addr: 0x0 D1122 03:28:17.253140 1 task_signals.go:214] [ 45] Signal 9: terminating thread group D1122 03:28:17.253141 1 task_signals.go:214] [ 36] Signal 9: terminating thread group D1122 03:28:17.253189 1 task_signals.go:214] [ 39] Signal 9: terminating thread group D1122 03:28:17.253192 1 task_signals.go:214] [ 47] Signal 9: terminating thread group D1122 03:28:17.253200 1 task_signals.go:214] [ 21] Signal 9: terminating thread group D1122 03:28:17.253130 1 task_signals.go:214] [ 44] Signal 9: terminating thread group D1122 03:28:17.253162 1 task_signals.go:214] [ 41] Signal 9: terminating thread group D1122 03:28:17.253181 1 task_signals.go:214] [ 38] Signal 9: terminating thread group D1122 03:28:17.253150 1 task_signals.go:214] [ 34] Signal 9: terminating thread group D1122 03:28:17.253152 1 task_signals.go:214] [ 37] Signal 9: terminating thread group D1122 03:28:17.253166 1 task_exit.go:251] [ 29] Transitioning from exit state TaskExitZombie to TaskExitDead I1122 03:28:17.253298 1 compat.go:135] Uncaught signal: "killed" (9), PID: 21, TID: 36, fault addr: 0x0 D1122 03:28:17.253325 1 urpc.go:674] urpc: unmarshal success. I1122 03:28:17.253338 1 compat.go:135] Uncaught signal: "killed" (9), PID: 21, TID: 39, fault addr: 0x0 I1122 03:28:17.253354 1 compat.go:135] Uncaught signal: "killed" (9), PID: 21, TID: 42, fault addr: 0x0 D1122 03:28:17.253362 1 task_exit.go:251] [ 24] Transitioning from exit state TaskExitNone to TaskExitInitiated D1122 03:28:17.253371 1 controller.go:210] containerManager.Processes, cid: ci-gvisor-kvm-direct-sandbox-1 D1122 03:28:17.253205 1 task_signals.go:214] [ 48] Signal 9: terminating thread group I1122 03:28:17.253373 1 compat.go:135] Uncaught signal: "killed" (9), PID: 21, TID: 21, fault addr: 0x0 I1122 03:28:17.253409 1 compat.go:135] Uncaught signal: "killed" (9), PID: 21, TID: 44, fault addr: 0x0 D1122 03:28:17.253426 1 task_exit.go:251] [ 24] Transitioning from exit state TaskExitInitiated to TaskExitZombie I1122 03:28:17.253419 1 compat.go:135] Uncaught signal: "killed" (9), PID: 21, TID: 41, fault addr: 0x0 I1122 03:28:17.253470 1 compat.go:135] Uncaught signal: "killed" (9), PID: 21, TID: 38, fault addr: 0x0 I1122 03:28:17.253483 1 compat.go:135] Uncaught signal: "killed" (9), PID: 21, TID: 34, fault addr: 0x0 I1122 03:28:17.253493 1 compat.go:135] Uncaught signal: "killed" (9), PID: 21, TID: 37, fault addr: 0x0 I1122 03:28:17.253502 1 compat.go:135] Uncaught signal: "killed" (9), PID: 21, TID: 35, fault addr: 0x0 I1122 03:28:17.253511 1 compat.go:135] Uncaught signal: "killed" (9), PID: 21, TID: 47, fault addr: 0x0 I1122 03:28:17.253520 1 compat.go:135] Uncaught signal: "killed" (9), PID: 21, TID: 46, fault addr: 0x0 I1122 03:28:17.253534 1 compat.go:135] Uncaught signal: "killed" (9), PID: 21, TID: 40, fault addr: 0x0 I1122 03:28:17.253548 1 compat.go:135] Uncaught signal: "killed" (9), PID: 21, TID: 48, fault addr: 0x0 D1122 03:28:17.253451 1 task_exit.go:251] [ 24] Transitioning from exit state TaskExitZombie to TaskExitDead I1122 03:28:17.253558 1 compat.go:135] Uncaught signal: "killed" (9), PID: 21, TID: 45, fault addr: 0x0 D1122 03:28:17.253589 1 task_exit.go:251] [ 45] Transitioning from exit state TaskExitNone to TaskExitInitiated D1122 03:28:17.253620 1 task_exit.go:251] [ 45] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1122 03:28:17.253629 1 task_exit.go:251] [ 45] Transitioning from exit state TaskExitZombie to TaskExitDead D1122 03:28:17.253652 1 task_exit.go:251] [ 30] Transitioning from exit state TaskExitNone to TaskExitInitiated D1122 03:28:17.253677 1 task_exit.go:251] [ 30] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1122 03:28:17.253686 1 task_exit.go:251] [ 30] Transitioning from exit state TaskExitZombie to TaskExitDead D1122 03:28:17.253899 1 urpc.go:620] urpc: successfully marshalled 370 bytes. D1122 03:28:17.253940 1 task_exit.go:251] [ 26] Transitioning from exit state TaskExitNone to TaskExitInitiated D1122 03:28:17.253954 1 task_exit.go:251] [ 26] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1122 03:28:17.253961 1 task_exit.go:251] [ 26] Transitioning from exit state TaskExitZombie to TaskExitDead D1122 03:28:17.253974 1 task_exit.go:251] [ 27] Transitioning from exit state TaskExitNone to TaskExitInitiated D1122 03:28:17.253984 1 task_exit.go:251] [ 27] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1122 03:28:17.254002 1 task_exit.go:251] [ 27] Transitioning from exit state TaskExitZombie to TaskExitDead D1122 03:28:17.254023 1 task_exit.go:251] [ 28] Transitioning from exit state TaskExitNone to TaskExitInitiated D1122 03:28:17.254033 1 task_exit.go:251] [ 28] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1122 03:28:17.254040 1 task_exit.go:251] [ 28] Transitioning from exit state TaskExitZombie to TaskExitDead D1122 03:28:17.254059 1 task_exit.go:251] [ 31] Transitioning from exit state TaskExitNone to TaskExitInitiated D1122 03:28:17.254072 1 task_exit.go:251] [ 31] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1122 03:28:17.254087 1 task_exit.go:251] [ 31] Transitioning from exit state TaskExitZombie to TaskExitDead D1122 03:28:17.254101 1 task_exit.go:251] [ 33] Transitioning from exit state TaskExitNone to TaskExitInitiated D1122 03:28:17.254115 1 task_exit.go:251] [ 33] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1122 03:28:17.254125 1 task_exit.go:251] [ 33] Transitioning from exit state TaskExitZombie to TaskExitDead D1122 03:28:17.254138 1 task_exit.go:251] [ 25] Transitioning from exit state TaskExitNone to TaskExitInitiated D1122 03:28:17.254155 1 task_exit.go:251] [ 25] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1122 03:28:17.254170 1 task_exit.go:251] [ 25] Transitioning from exit state TaskExitZombie to TaskExitDead D1122 03:28:17.254196 1 task_exit.go:251] [ 32] Transitioning from exit state TaskExitNone to TaskExitInitiated D1122 03:28:17.254256 1 task_exit.go:251] [ 32] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1122 03:28:17.254285 1 task_exit.go:251] [ 32] Transitioning from exit state TaskExitZombie to TaskExitDead D1122 03:28:17.254351 1 task_exit.go:251] [ 36] Transitioning from exit state TaskExitNone to TaskExitInitiated D1122 03:28:17.254375 1 task_exit.go:251] [ 36] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1122 03:28:17.254395 1 task_exit.go:251] [ 36] Transitioning from exit state TaskExitZombie to TaskExitDead D1122 03:28:17.254427 1 task_exit.go:251] [ 39] Transitioning from exit state TaskExitNone to TaskExitInitiated D1122 03:28:17.254449 1 task_exit.go:251] [ 39] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1122 03:28:17.254460 1 task_exit.go:251] [ 39] Transitioning from exit state TaskExitZombie to TaskExitDead D1122 03:28:17.254473 1 task_exit.go:251] [ 42] Transitioning from exit state TaskExitNone to TaskExitInitiated D1122 03:28:17.254482 1 task_exit.go:251] [ 42] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1122 03:28:17.254507 1 task_exit.go:251] [ 42] Transitioning from exit state TaskExitZombie to TaskExitDead D1122 03:28:17.254519 1 task_exit.go:251] [ 21] Transitioning from exit state TaskExitNone to TaskExitInitiated D1122 03:28:17.254531 1 task_exit.go:251] [ 21] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1122 03:28:17.254543 1 task_exit.go:251] [ 44] Transitioning from exit state TaskExitNone to TaskExitInitiated D1122 03:28:17.254552 1 task_exit.go:251] [ 44] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1122 03:28:17.254565 1 task_exit.go:251] [ 44] Transitioning from exit state TaskExitZombie to TaskExitDead D1122 03:28:17.254595 1 task_exit.go:251] [ 41] Transitioning from exit state TaskExitNone to TaskExitInitiated D1122 03:28:17.254608 1 task_exit.go:251] [ 41] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1122 03:28:17.254623 1 task_exit.go:251] [ 41] Transitioning from exit state TaskExitZombie to TaskExitDead D1122 03:28:17.254632 1 task_exit.go:251] [ 38] Transitioning from exit state TaskExitNone to TaskExitInitiated D1122 03:28:17.254641 1 task_exit.go:251] [ 34] Transitioning from exit state TaskExitNone to TaskExitInitiated D1122 03:28:17.254650 1 task_exit.go:251] [ 37] Transitioning from exit state TaskExitNone to TaskExitInitiated D1122 03:28:17.254673 1 task_exit.go:251] [ 35] Transitioning from exit state TaskExitNone to TaskExitInitiated D1122 03:28:17.254685 1 task_exit.go:251] [ 47] Transitioning from exit state TaskExitNone to TaskExitInitiated D1122 03:28:17.254694 1 task_exit.go:251] [ 46] Transitioning from exit state TaskExitNone to TaskExitInitiated D1122 03:28:17.254703 1 task_exit.go:251] [ 40] Transitioning from exit state TaskExitNone to TaskExitInitiated D1122 03:28:17.254716 1 task_exit.go:251] [ 48] Transitioning from exit state TaskExitNone to TaskExitInitiated D1122 03:28:17.254757 1 task_exit.go:251] [ 48] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1122 03:28:17.254769 1 task_exit.go:251] [ 48] Transitioning from exit state TaskExitZombie to TaskExitDead D1122 03:28:17.254786 1 task_exit.go:251] [ 37] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1122 03:28:17.254821 1 task_exit.go:251] [ 37] Transitioning from exit state TaskExitZombie to TaskExitDead D1122 03:28:17.254840 1 task_exit.go:251] [ 40] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1122 03:28:17.254850 1 task_exit.go:251] [ 40] Transitioning from exit state TaskExitZombie to TaskExitDead D1122 03:28:17.254864 1 task_exit.go:251] [ 34] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1122 03:28:17.254875 1 task_exit.go:251] [ 34] Transitioning from exit state TaskExitZombie to TaskExitDead D1122 03:28:17.254888 1 task_exit.go:251] [ 35] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1122 03:28:17.254902 1 task_exit.go:251] [ 35] Transitioning from exit state TaskExitZombie to TaskExitDead D1122 03:28:17.254916 1 task_exit.go:251] [ 47] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1122 03:28:17.254924 1 task_exit.go:251] [ 47] Transitioning from exit state TaskExitZombie to TaskExitDead D1122 03:28:17.256747 1 task_exit.go:251] [ 38] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1122 03:28:17.256768 1 task_exit.go:251] [ 38] Transitioning from exit state TaskExitZombie to TaskExitDead D1122 03:28:17.358318 1 task_exit.go:251] [ 46] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1122 03:28:17.358380 1 task_exit.go:251] [ 46] Transitioning from exit state TaskExitZombie to TaskExitDead D1122 03:28:17.358411 1 task_exit.go:251] [ 21] Transitioning from exit state TaskExitZombie to TaskExitDead D1122 03:28:17.358456 1 loader.go:1008] updated processes (removal): map[{ci-gvisor-kvm-direct-sandbox-1 0}:0xc000459a40] D1122 03:28:17.358492 1 controller.go:516] containerManager.Wait, cid: ci-gvisor-kvm-direct-sandbox-1, pid: 21, waitStatus: 0x200, err: D1122 03:28:17.359270 1495 urpc.go:674] urpc: unmarshal success. I1122 03:28:17.359327 1495 main.go:232] Exiting with status: 512 D1122 03:28:17.359453 1 urpc.go:620] urpc: successfully marshalled 38 bytes.