panic: wd changed: "/tmp" -> "(unreachable)/" goroutine 136 [running]: github.com/google/syzkaller/pkg/osutil.Abs({0xc00019c1c0, 0xcc05f8}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil.go:331 +0x1b9 github.com/google/syzkaller/pkg/ipc.makeCommand(0x0, {0xc000758000, 0x2, 0x2}, 0xc0001989c0, 0xc0005380b0, 0xc0005380c8, {0x7fa079600000, 0x1000000, 0x1000000}, ...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:558 +0x132 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000772090, 0xac1bc0, 0xc0007a9840) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:282 +0x20e main.(*Context).execute(0xc00053a0e0, 0x0, 0x0, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:172 +0x151 main.(*Context).run(0xc00053a0e0, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:157 +0xed main.main.func3() /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 06:18:11.842164 988314 task_exit.go:204] [ 15: 24] Transitioning from exit state TaskExitNone to TaskExitInitiated D0131 06:18:11.842244 988314 task_signals.go:189] [ 15: 27] Signal 9: terminating thread group D0131 06:18:11.842254 988314 task_exit.go:204] [ 15: 24] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0131 06:18:11.842274 988314 task_signals.go:189] [ 15: 29] Signal 9: terminating thread group D0131 06:18:11.842249 988314 task_signals.go:189] [ 15: 25] Signal 9: terminating thread group D0131 06:18:11.842288 988314 task_exit.go:204] [ 15: 24] Transitioning from exit state TaskExitZombie to TaskExitDead D0131 06:18:11.842296 988314 task_signals.go:189] [ 15: 22] Signal 9: terminating thread group I0131 06:18:11.842327 988314 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 25, fault addr: 0x0 D0131 06:18:11.842346 988314 task_exit.go:204] [ 15: 25] Transitioning from exit state TaskExitNone to TaskExitInitiated D0131 06:18:11.842309 988314 task_signals.go:189] [ 15: 15] Signal 9: terminating thread group D0131 06:18:11.842365 988314 task_exit.go:204] [ 15: 25] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0131 06:18:11.842375 988314 task_exit.go:204] [ 15: 25] Transitioning from exit state TaskExitZombie to TaskExitDead D0131 06:18:11.842395 988314 task_signals.go:189] [ 15: 20] Signal 9: terminating thread group D0131 06:18:11.842344 988314 task_signals.go:189] [ 15: 18] Signal 9: terminating thread group D0131 06:18:11.842291 988314 task_signals.go:189] [ 15: 26] Signal 9: terminating thread group I0131 06:18:11.842348 988314 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 22, fault addr: 0x0 D0131 06:18:11.842298 988314 task_signals.go:189] [ 15: 21] Signal 9: terminating thread group D0131 06:18:11.842321 988314 task_signals.go:189] [ 15: 16] Signal 9: terminating thread group D0131 06:18:11.842367 988314 task_signals.go:189] [ 15: 23] Signal 9: terminating thread group I0131 06:18:11.842455 988314 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 29, fault addr: 0x0 D0131 06:18:11.842332 988314 task_signals.go:189] [ 15: 17] Signal 9: terminating thread group I0131 06:18:11.842499 988314 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 27, fault addr: 0x0 I0131 06:18:11.842510 988314 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 15, fault addr: 0x0 I0131 06:18:11.842539 988314 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 20, fault addr: 0x0 I0131 06:18:11.842557 988314 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 18, fault addr: 0x0 D0131 06:18:11.842319 988314 task_signals.go:189] [ 15: 1876] Signal 9: terminating thread group I0131 06:18:11.842565 988314 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 26, fault addr: 0x0 D0131 06:18:11.842376 988314 task_signals.go:189] [ 15: 19] Signal 9: terminating thread group D0131 06:18:11.842442 988314 task_exit.go:204] [ 15: 22] Transitioning from exit state TaskExitNone to TaskExitInitiated I0131 06:18:11.842614 988314 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 19, fault addr: 0x0 I0131 06:18:11.842657 988314 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 21, fault addr: 0x0 I0131 06:18:11.842678 988314 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 16, fault addr: 0x0 I0131 06:18:11.842690 988314 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 23, fault addr: 0x0 I0131 06:18:11.842711 988314 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 1876, fault addr: 0x0 I0131 06:18:11.842734 988314 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 17, fault addr: 0x0 D0131 06:18:11.842744 988314 task_exit.go:204] [ 15: 22] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0131 06:18:11.842760 988314 task_exit.go:204] [ 15: 22] Transitioning from exit state TaskExitZombie to TaskExitDead D0131 06:18:11.842772 988314 task_exit.go:204] [ 15: 19] Transitioning from exit state TaskExitNone to TaskExitInitiated D0131 06:18:11.842789 988314 task_exit.go:204] [ 15: 19] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0131 06:18:11.842795 988314 task_exit.go:204] [ 15: 19] Transitioning from exit state TaskExitZombie to TaskExitDead D0131 06:18:11.842811 988314 task_exit.go:204] [ 15: 29] Transitioning from exit state TaskExitNone to TaskExitInitiated D0131 06:18:11.842829 988314 task_exit.go:204] [ 15: 29] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0131 06:18:11.842835 988314 task_exit.go:204] [ 15: 29] Transitioning from exit state TaskExitZombie to TaskExitDead D0131 06:18:11.842847 988314 task_exit.go:204] [ 15: 27] Transitioning from exit state TaskExitNone to TaskExitInitiated D0131 06:18:11.842865 988314 task_exit.go:204] [ 15: 27] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0131 06:18:11.842871 988314 task_exit.go:204] [ 15: 27] Transitioning from exit state TaskExitZombie to TaskExitDead D0131 06:18:11.842885 988314 task_exit.go:204] [ 15: 15] Transitioning from exit state TaskExitNone to TaskExitInitiated D0131 06:18:11.842903 988314 task_exit.go:204] [ 15: 15] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0131 06:18:11.842917 988314 task_exit.go:204] [ 15: 20] Transitioning from exit state TaskExitNone to TaskExitInitiated D0131 06:18:11.842937 988314 task_exit.go:204] [ 15: 20] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0131 06:18:11.842944 988314 task_exit.go:204] [ 15: 20] Transitioning from exit state TaskExitZombie to TaskExitDead D0131 06:18:11.842956 988314 task_exit.go:204] [ 15: 18] Transitioning from exit state TaskExitNone to TaskExitInitiated D0131 06:18:11.842974 988314 task_exit.go:204] [ 15: 18] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0131 06:18:11.842980 988314 task_exit.go:204] [ 15: 18] Transitioning from exit state TaskExitZombie to TaskExitDead D0131 06:18:11.842993 988314 task_exit.go:204] [ 15: 26] Transitioning from exit state TaskExitNone to TaskExitInitiated D0131 06:18:11.843012 988314 task_exit.go:204] [ 15: 26] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0131 06:18:11.843018 988314 task_exit.go:204] [ 15: 26] Transitioning from exit state TaskExitZombie to TaskExitDead D0131 06:18:11.843030 988314 task_exit.go:204] [ 15: 21] Transitioning from exit state TaskExitNone to TaskExitInitiated D0131 06:18:11.843047 988314 task_exit.go:204] [ 15: 21] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0131 06:18:11.843053 988314 task_exit.go:204] [ 15: 21] Transitioning from exit state TaskExitZombie to TaskExitDead D0131 06:18:11.843063 988314 task_exit.go:204] [ 15: 16] Transitioning from exit state TaskExitNone to TaskExitInitiated D0131 06:18:11.843079 988314 task_exit.go:204] [ 15: 16] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0131 06:18:11.843086 988314 task_exit.go:204] [ 15: 16] Transitioning from exit state TaskExitZombie to TaskExitDead D0131 06:18:11.843098 988314 task_exit.go:204] [ 15: 23] Transitioning from exit state TaskExitNone to TaskExitInitiated D0131 06:18:11.843115 988314 task_exit.go:204] [ 15: 23] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0131 06:18:11.843122 988314 task_exit.go:204] [ 15: 23] Transitioning from exit state TaskExitZombie to TaskExitDead D0131 06:18:11.843135 988314 task_exit.go:204] [ 15: 1876] Transitioning from exit state TaskExitNone to TaskExitInitiated D0131 06:18:11.843152 988314 task_exit.go:204] [ 15: 1876] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0131 06:18:11.843159 988314 task_exit.go:204] [ 15: 1876] Transitioning from exit state TaskExitZombie to TaskExitDead D0131 06:18:11.843168 988314 task_exit.go:204] [ 15: 17] Transitioning from exit state TaskExitNone to TaskExitInitiated D0131 06:18:11.844437 988314 task_exit.go:204] [ 15: 17] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0131 06:18:11.844466 988314 task_exit.go:204] [ 15: 17] Transitioning from exit state TaskExitZombie to TaskExitDead D0131 06:18:11.844474 988314 task_exit.go:204] [ 15: 15] Transitioning from exit state TaskExitZombie to TaskExitDead D0131 06:18:11.844694 988314 loader.go:1069] updated processes (removal): map[{ci-gvisor-ptrace-1-cover-1 0}:0xc000495aa0] D0131 06:18:11.844762 988314 controller.go:516] containerManager.Wait, cid: ci-gvisor-ptrace-1-cover-1, pid: 15, waitStatus: 0x200, err: D0131 06:18:11.844963 993137 urpc.go:611] urpc: unmarshal success. I0131 06:18:11.845051 993137 main.go:269] Exiting with status: 512 D0131 06:18:11.845567 988314 urpc.go:568] urpc: successfully marshalled 38 bytes. D0131 06:18:11.896965 988314 urpc.go:611] urpc: unmarshal success. D0131 06:18:11.901154 988314 urpc.go:568] urpc: successfully marshalled 103192 bytes. D0131 06:18:11.903274 988314 urpc.go:611] urpc: unmarshal success. D0131 06:18:11.903355 988314 controller.go:227] containerManager.Processes, cid: ci-gvisor-ptrace-1-cover-1 D0131 06:18:11.903554 988314 urpc.go:568] urpc: successfully marshalled 279 bytes. D0131 06:18:12.373923 988314 task_signals.go:470] [ 1: 4] Notified of signal 23 D0131 06:18:12.374022 988314 task_signals.go:470] [ 1: 13] Notified of signal 23 D0131 06:18:12.374081 988314 task_signals.go:470] [ 1: 9] Notified of signal 23 D0131 06:18:12.374175 988314 task_signals.go:470] [ 1: 11] Notified of signal 23 D0131 06:18:12.374304 988314 task_signals.go:470] [ 1: 12] Notified of signal 23 D0131 06:18:12.374335 988314 task_signals.go:470] [ 1: 6] Notified of signal 23 D0131 06:18:12.374405 988314 task_signals.go:470] [ 1: 10] Notified of signal 23 D0131 06:18:12.374445 988314 task_signals.go:220] [ 1: 13] Signal 23: delivering to handler D0131 06:18:12.374468 988314 task_signals.go:179] [ 1: 10] Restarting syscall 202: interrupted by signal 23 D0131 06:18:12.374484 988314 task_signals.go:220] [ 1: 10] Signal 23: delivering to handler D0131 06:18:12.374612 988314 task_signals.go:470] [ 1: 14] Notified of signal 23 D0131 06:18:12.374703 988314 task_signals.go:220] [ 1: 11] Signal 23: delivering to handler D0131 06:18:12.374726 988314 task_signals.go:470] [ 1: 7] Notified of signal 23 D0131 06:18:12.374710 988314 task_signals.go:179] [ 1: 14] Restarting syscall 202: interrupted by signal 23 D0131 06:18:12.374873 988314 task_signals.go:220] [ 1: 4] Signal 23: delivering to handler D0131 06:18:12.374882 988314 task_signals.go:220] [ 1: 14] Signal 23: delivering to handler D0131 06:18:12.374897 988314 task_signals.go:179] [ 1: 7] Restarting syscall 202: interrupted by signal 23 D0131 06:18:12.374913 988314 task_signals.go:220] [ 1: 7] Signal 23: delivering to handler D0131 06:18:12.375074 988314 task_signals.go:220] [ 1: 9] Signal 23: delivering to handler D0131 06:18:12.375098 988314 task_signals.go:220] [ 1: 12] Signal 23: delivering to handler D0131 06:18:12.375182 988314 task_signals.go:220] [ 1: 6] Signal 23: delivering to handler D0131 06:18:12.375417 988314 task_signals.go:470] [ 1: 6] Notified of signal 23 D0131 06:18:12.375487 988314 task_signals.go:220] [ 1: 6] Signal 23: delivering to handler D0131 06:18:12.375690 988314 task_signals.go:470] [ 1: 9] Notified of signal 23 D0131 06:18:12.375778 988314 task_signals.go:470] [ 1: 3054] Notified of signal 23 D0131 06:18:12.375815 988314 task_signals.go:179] [ 1: 3054] Restarting syscall 202: interrupted by signal 23 D0131 06:18:12.375879 988314 task_signals.go:220] [ 1: 3054] Signal 23: delivering to handler D0131 06:18:12.375876 988314 task_signals.go:470] [ 1: 12] Notified of signal 23 D0131 06:18:12.375926 988314 task_signals.go:220] [ 1: 12] Signal 23: delivering to handler D0131 06:18:12.375941 988314 task_signals.go:470] [ 1: 4] Notified of signal 23 D0131 06:18:12.375991 988314 task_signals.go:179] [ 1: 4] Restarting syscall 202: interrupted by signal 23 D0131 06:18:12.376006 988314 task_signals.go:220] [ 1: 4] Signal 23: delivering to handler D0131 06:18:12.376024 988314 task_signals.go:220] [ 1: 9] Signal 23: delivering to handler D0131 06:18:12.376431 988314 task_signals.go:470] [ 1: 6] Notified of signal 23 D0131 06:18:12.376529 988314 task_signals.go:179] [ 1: 6] Restarting syscall 202: interrupted by signal 23 D0131 06:18:12.376562 988314 task_signals.go:220] [ 1: 6] Signal 23: delivering to handler