panic: wd changed: "/tmp" -> "(unreachable)/" goroutine 116 [running]: github.com/google/syzkaller/pkg/osutil.Abs({0xc000582300, 0xce7d18}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil.go:330 +0x1b9 github.com/google/syzkaller/pkg/ipc.makeCommand(0x0, {0xc00044a000, 0x2, 0x2}, 0xc0001985a0, 0xc00000e0b8, 0xc00000e130, {0x7f3697a00000, 0x1000000, 0x1000000}, ...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:557 +0x132 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0003a3170, 0xb3d045, 0xc0014ad080) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:281 +0x20e main.(*Proc).executeRaw(0xc000f50200, 0xc001499d90, 0xc001209020, 0x2) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bd main.(*Proc).execute(0xc000f50200, 0xc000e242a0, 0x4a234b, 0xc0001762a0, 0xcd3ca0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 main.(*Proc).loop(0xc000f50200) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:76 +0xc6 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5 D0224 08:26:22.251059 110223 task_exit.go:204] [ 13: 21] Transitioning from exit state TaskExitNone to TaskExitInitiated D0224 08:26:22.251423 110223 task_signals.go:189] [ 13: 20] Signal 9: terminating thread group D0224 08:26:22.251836 110223 task_signals.go:189] [ 13: 24] Signal 9: terminating thread group I0224 08:26:22.251866 110223 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 20, fault addr: 0x0 D0224 08:26:22.251613 110223 task_signals.go:189] [ 13: 23] Signal 9: terminating thread group D0224 08:26:22.251786 110223 task_signals.go:189] [ 13: 30] Signal 9: terminating thread group D0224 08:26:22.252184 110223 task_signals.go:189] [ 13: 26] Signal 9: terminating thread group D0224 08:26:22.252403 110223 task_signals.go:189] [ 13: 31] Signal 9: terminating thread group D0224 08:26:22.252383 110223 task_signals.go:189] [ 13: 22] Signal 9: terminating thread group D0224 08:26:22.252541 110223 task_signals.go:189] [ 13: 32] Signal 9: terminating thread group D0224 08:26:22.251053 110223 task_signals.go:189] [ 13: 17] Signal 9: terminating thread group D0224 08:26:22.252723 110223 task_signals.go:189] [ 13: 25] Signal 9: terminating thread group I0224 08:26:22.253065 110223 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 24, fault addr: 0x0 D0224 08:26:22.253107 110223 task_signals.go:189] [ 13: 28] Signal 9: terminating thread group D0224 08:26:22.252814 110223 task_signals.go:189] [ 13: 29] Signal 9: terminating thread group I0224 08:26:22.253239 110223 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 17, fault addr: 0x0 D0224 08:26:22.253295 110223 task_signals.go:189] [ 13: 16] Signal 9: terminating thread group I0224 08:26:22.253367 110223 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 28, fault addr: 0x0 I0224 08:26:22.253508 110223 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 25, fault addr: 0x0 I0224 08:26:22.253690 110223 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 31, fault addr: 0x0 D0224 08:26:22.253653 110223 task_signals.go:189] [ 13: 19] Signal 9: terminating thread group I0224 08:26:22.253772 110223 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 29, fault addr: 0x0 D0224 08:26:22.253804 110223 task_signals.go:189] [ 13: 15] Signal 9: terminating thread group D0224 08:26:22.253871 110223 task_signals.go:189] [ 13: 14] Signal 9: terminating thread group D0224 08:26:22.253912 110223 task_signals.go:189] [ 13: 18] Signal 9: terminating thread group D0224 08:26:22.253978 110223 task_signals.go:189] [ 13: 13] Signal 9: terminating thread group D0224 08:26:22.254035 110223 task_signals.go:189] [ 13: 33] Signal 9: terminating thread group D0224 08:26:22.254075 110223 task_signals.go:189] [ 13: 34] Signal 9: terminating thread group D0224 08:26:22.254181 110223 task_exit.go:204] [ 13: 20] Transitioning from exit state TaskExitNone to TaskExitInitiated I0224 08:26:22.254368 110223 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 14, fault addr: 0x0 I0224 08:26:22.254481 110223 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 32, fault addr: 0x0 I0224 08:26:22.254648 110223 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 26, fault addr: 0x0 I0224 08:26:22.254844 110223 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 23, fault addr: 0x0 I0224 08:26:22.255002 110223 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 22, fault addr: 0x0 I0224 08:26:22.255214 110223 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 30, fault addr: 0x0 I0224 08:26:22.255401 110223 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 16, fault addr: 0x0 I0224 08:26:22.255797 110223 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 15, fault addr: 0x0 I0224 08:26:22.255994 110223 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 18, fault addr: 0x0 I0224 08:26:22.256117 110223 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 19, fault addr: 0x0 I0224 08:26:22.256505 110223 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 13, fault addr: 0x0 D0224 08:26:22.256716 110223 task_exit.go:204] [ 13: 14] Transitioning from exit state TaskExitNone to TaskExitInitiated I0224 08:26:22.256747 110223 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 34, fault addr: 0x0 D0224 08:26:22.257150 110223 task_exit.go:204] [ 13: 17] Transitioning from exit state TaskExitNone to TaskExitInitiated I0224 08:26:22.257307 110223 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 33, fault addr: 0x0 D0224 08:26:22.257506 110223 task_exit.go:204] [ 13: 24] Transitioning from exit state TaskExitNone to TaskExitInitiated D0224 08:26:22.257729 110223 task_exit.go:204] [ 13: 28] Transitioning from exit state TaskExitNone to TaskExitInitiated D0224 08:26:22.257903 110223 task_exit.go:204] [ 13: 32] Transitioning from exit state TaskExitNone to TaskExitInitiated D0224 08:26:22.258053 110223 task_exit.go:204] [ 13: 26] Transitioning from exit state TaskExitNone to TaskExitInitiated D0224 08:26:22.258296 110223 task_exit.go:204] [ 13: 23] Transitioning from exit state TaskExitNone to TaskExitInitiated D0224 08:26:22.258564 110223 task_exit.go:204] [ 13: 22] Transitioning from exit state TaskExitNone to TaskExitInitiated D0224 08:26:22.258730 110223 task_exit.go:204] [ 13: 30] Transitioning from exit state TaskExitNone to TaskExitInitiated D0224 08:26:22.259002 110223 task_exit.go:204] [ 13: 16] Transitioning from exit state TaskExitNone to TaskExitInitiated D0224 08:26:22.259199 110223 task_exit.go:204] [ 13: 15] Transitioning from exit state TaskExitNone to TaskExitInitiated D0224 08:26:22.259353 110223 task_exit.go:204] [ 13: 25] Transitioning from exit state TaskExitNone to TaskExitInitiated D0224 08:26:22.259463 110223 task_exit.go:204] [ 13: 18] Transitioning from exit state TaskExitNone to TaskExitInitiated D0224 08:26:22.259537 110223 task_exit.go:204] [ 13: 21] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 08:26:22.259575 110223 task_exit.go:204] [ 13: 21] Transitioning from exit state TaskExitZombie to TaskExitDead D0224 08:26:22.259957 110223 task_exit.go:204] [ 13: 31] Transitioning from exit state TaskExitNone to TaskExitInitiated D0224 08:26:22.260113 110223 task_exit.go:204] [ 13: 29] Transitioning from exit state TaskExitNone to TaskExitInitiated D0224 08:26:22.260264 110223 task_exit.go:204] [ 13: 19] Transitioning from exit state TaskExitNone to TaskExitInitiated D0224 08:26:22.260559 110223 task_exit.go:204] [ 13: 13] Transitioning from exit state TaskExitNone to TaskExitInitiated D0224 08:26:22.260701 110223 task_exit.go:204] [ 13: 34] Transitioning from exit state TaskExitNone to TaskExitInitiated D0224 08:26:22.260971 110223 task_exit.go:204] [ 13: 33] Transitioning from exit state TaskExitNone to TaskExitInitiated D0224 08:26:22.273174 110223 task_exit.go:204] [ 13: 20] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 08:26:22.273337 110223 task_exit.go:204] [ 13: 20] Transitioning from exit state TaskExitZombie to TaskExitDead D0224 08:26:22.274301 110223 task_exit.go:204] [ 13: 28] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 08:26:22.274379 110223 task_exit.go:204] [ 13: 28] Transitioning from exit state TaskExitZombie to TaskExitDead D0224 08:26:22.275584 110223 task_exit.go:204] [ 13: 26] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 08:26:22.275692 110223 task_exit.go:204] [ 13: 26] Transitioning from exit state TaskExitZombie to TaskExitDead D0224 08:26:22.276069 110223 task_exit.go:204] [ 13: 23] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 08:26:22.276241 110223 task_exit.go:204] [ 13: 23] Transitioning from exit state TaskExitZombie to TaskExitDead D0224 08:26:22.276538 110223 task_exit.go:204] [ 13: 22] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 08:26:22.276633 110223 task_exit.go:204] [ 13: 22] Transitioning from exit state TaskExitZombie to TaskExitDead D0224 08:26:22.277049 110223 task_exit.go:204] [ 13: 30] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 08:26:22.277190 110223 task_exit.go:204] [ 13: 30] Transitioning from exit state TaskExitZombie to TaskExitDead D0224 08:26:22.277683 110223 task_exit.go:204] [ 13: 16] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 08:26:22.277792 110223 task_exit.go:204] [ 13: 16] Transitioning from exit state TaskExitZombie to TaskExitDead D0224 08:26:22.278160 110223 task_exit.go:204] [ 13: 15] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 08:26:22.278236 110223 task_exit.go:204] [ 13: 15] Transitioning from exit state TaskExitZombie to TaskExitDead D0224 08:26:22.278453 110223 task_exit.go:204] [ 13: 31] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 08:26:22.278511 110223 task_exit.go:204] [ 13: 31] Transitioning from exit state TaskExitZombie to TaskExitDead D0224 08:26:22.278838 110223 task_exit.go:204] [ 13: 18] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 08:26:22.278998 110223 task_exit.go:204] [ 13: 18] Transitioning from exit state TaskExitZombie to TaskExitDead D0224 08:26:22.279369 110223 task_exit.go:204] [ 13: 29] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 08:26:22.279441 110223 task_exit.go:204] [ 13: 29] Transitioning from exit state TaskExitZombie to TaskExitDead D0224 08:26:22.279718 110223 task_exit.go:204] [ 13: 13] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 08:26:22.279905 110223 task_exit.go:204] [ 13: 34] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 08:26:22.279970 110223 task_exit.go:204] [ 13: 34] Transitioning from exit state TaskExitZombie to TaskExitDead D0224 08:26:22.280147 110223 task_exit.go:204] [ 13: 14] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 08:26:22.280208 110223 task_exit.go:204] [ 13: 14] Transitioning from exit state TaskExitZombie to TaskExitDead D0224 08:26:22.280367 110223 task_exit.go:204] [ 13: 24] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 08:26:22.280422 110223 task_exit.go:204] [ 13: 24] Transitioning from exit state TaskExitZombie to TaskExitDead D0224 08:26:22.280564 110223 task_exit.go:204] [ 13: 17] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 08:26:22.280618 110223 task_exit.go:204] [ 13: 17] Transitioning from exit state TaskExitZombie to TaskExitDead D0224 08:26:22.280795 110223 task_exit.go:204] [ 13: 25] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 08:26:22.280850 110223 task_exit.go:204] [ 13: 25] Transitioning from exit state TaskExitZombie to TaskExitDead D0224 08:26:22.281091 110223 task_exit.go:204] [ 13: 19] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 08:26:22.281150 110223 task_exit.go:204] [ 13: 19] Transitioning from exit state TaskExitZombie to TaskExitDead D0224 08:26:22.281330 110223 task_exit.go:204] [ 13: 32] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 08:26:22.281383 110223 task_exit.go:204] [ 13: 32] Transitioning from exit state TaskExitZombie to TaskExitDead D0224 08:26:22.339349 110223 urpc.go:611] urpc: unmarshal success. D0224 08:26:22.353516 110223 urpc.go:568] urpc: successfully marshalled 114064 bytes. D0224 08:26:22.373722 110223 urpc.go:611] urpc: unmarshal success. D0224 08:26:22.374039 110223 controller.go:223] containerManager.Processes, cid: ci-gvisor-ptrace-2-race-cover-1 D0224 08:26:22.406974 110223 urpc.go:568] urpc: successfully marshalled 293 bytes. D0224 08:26:22.443145 110223 task_exit.go:204] [ 13: 33] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0224 08:26:22.443291 110223 task_exit.go:204] [ 13: 33] Transitioning from exit state TaskExitZombie to TaskExitDead D0224 08:26:22.443500 110223 task_exit.go:204] [ 13: 13] Transitioning from exit state TaskExitZombie to TaskExitDead D0224 08:26:22.443926 110223 loader.go:1066] updated processes (removal): map[{ci-gvisor-ptrace-2-race-cover-1 0}:0xc0001c94d0] D0224 08:26:22.444119 110223 controller.go:552] containerManager.Wait, cid: ci-gvisor-ptrace-2-race-cover-1, pid: 13, waitStatus: 0x200, err: D0224 08:26:22.444309 110223 urpc.go:568] urpc: successfully marshalled 38 bytes. D0224 08:26:22.444585 110441 urpc.go:611] urpc: unmarshal success. I0224 08:26:22.444772 110441 main.go:255] Exiting with status: 512 D0224 08:26:27.611677 110223 task_signals.go:470] [ 1: 6] Notified of signal 23 D0224 08:26:27.612015 110223 task_signals.go:470] [ 1: 12] Notified of signal 23 D0224 08:26:27.612707 110223 task_signals.go:470] [ 1: 9] Notified of signal 23 D0224 08:26:27.613303 110223 task_signals.go:179] [ 1: 12] Restarting syscall 202: interrupted by signal 23 D0224 08:26:27.613399 110223 task_signals.go:220] [ 1: 12] Signal 23: delivering to handler D0224 08:26:27.614032 110223 task_signals.go:470] [ 1: 4] Notified of signal 23 D0224 08:26:27.614517 110223 task_signals.go:470] [ 1: 10] Notified of signal 23 D0224 08:26:27.614811 110223 task_signals.go:470] [ 1: 11] Notified of signal 23 D0224 08:26:27.615181 110223 task_signals.go:470] [ 1: 2078] Notified of signal 23 D0224 08:26:27.615455 110223 task_signals.go:220] [ 1: 4] Signal 23: delivering to handler D0224 08:26:27.615656 110223 task_signals.go:179] [ 1: 2078] Restarting syscall 202: interrupted by signal 23 D0224 08:26:27.615749 110223 task_signals.go:220] [ 1: 2078] Signal 23: delivering to handler D0224 08:26:27.617445 110223 task_signals.go:179] [ 1: 6] Restarting syscall 202: interrupted by signal 23 D0224 08:26:27.617520 110223 task_signals.go:220] [ 1: 6] Signal 23: delivering to handler D0224 08:26:27.618523 110223 task_signals.go:470] [ 1: 8] Notified of signal 23 D0224 08:26:27.618801 110223 task_signals.go:220] [ 1: 9] Signal 23: delivering to handler D0224 08:26:27.619026 110223 task_signals.go:470] [ 1: 7543] Notified of signal 23 D0224 08:26:27.619407 110223 task_signals.go:220] [ 1: 10] Signal 23: delivering to handler D0224 08:26:27.620931 110223 task_signals.go:220] [ 1: 11] Signal 23: delivering to handler D0224 08:26:27.621252 110223 task_signals.go:179] [ 1: 8] Restarting syscall 202: interrupted by signal 23 D0224 08:26:27.621363 110223 task_signals.go:220] [ 1: 8] Signal 23: delivering to handler D0224 08:26:27.621684 110223 task_signals.go:179] [ 1: 7543] Restarting syscall 202: interrupted by signal 23 D0224 08:26:27.621786 110223 task_signals.go:220] [ 1: 7543] Signal 23: delivering to handler