panic: wd changed: "/tmp" -> "(unreachable)/" goroutine 114 [running]: github.com/google/syzkaller/pkg/osutil.Abs({0xc0002223c0, 0xcc0698}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil.go:331 +0x1b9 github.com/google/syzkaller/pkg/ipc.makeCommand(0x0, {0xc000032ea0, 0x2, 0x2}, 0xc0001989c0, 0xc00000f7a8, 0xc00000f7c0, {0x7fab23600000, 0x1000000, 0x1000000}, ...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:558 +0x132 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0001b2090, 0xac1c00, 0xc0001bde40) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:282 +0x20e main.(*Context).execute(0xc00056a0e0, 0x0, 0xc00017a0c0, 0xc000703778) /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:172 +0x151 main.(*Context).run(0xc00056a0e0, 0x4f93e5) /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 D0210 22:29:36.086405 975336 task_signals.go:189] [ 13: 17] Signal 9: terminating thread group D0210 22:29:36.086597 975336 task_signals.go:189] [ 13: 20] Signal 9: terminating thread group D0210 22:29:36.086416 975336 task_signals.go:189] [ 13: 16] Signal 9: terminating thread group D0210 22:29:36.086559 975336 task_signals.go:189] [ 13: 18] Signal 9: terminating thread group D0210 22:29:36.086632 975336 task_signals.go:189] [ 13: 21] Signal 9: terminating thread group D0210 22:29:36.086556 975336 task_signals.go:189] [ 13: 19] Signal 9: terminating thread group D0210 22:29:36.086671 975336 task_signals.go:189] [ 13: 15] Signal 9: terminating thread group D0210 22:29:36.086726 975336 task_exit.go:204] [ 13: 25] Transitioning from exit state TaskExitNone to TaskExitInitiated D0210 22:29:36.087049 975336 task_signals.go:189] [ 13: 24] Signal 9: terminating thread group I0210 22:29:36.087129 975336 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 18, fault addr: 0x0 D0210 22:29:36.087244 975336 task_signals.go:189] [ 13: 22] Signal 9: terminating thread group D0210 22:29:36.087345 975336 task_signals.go:189] [ 13: 13] Signal 9: terminating thread group I0210 22:29:36.087345 975336 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 17, fault addr: 0x0 D0210 22:29:36.087491 975336 task_exit.go:204] [ 13: 25] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0210 22:29:36.087554 975336 task_exit.go:204] [ 13: 25] Transitioning from exit state TaskExitZombie to TaskExitDead D0210 22:29:36.087412 975336 task_signals.go:189] [ 13: 23] Signal 9: terminating thread group I0210 22:29:36.087513 975336 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 19, fault addr: 0x0 D0210 22:29:36.087635 975336 task_signals.go:189] [ 13: 14] Signal 9: terminating thread group D0210 22:29:36.087535 975336 task_signals.go:189] [ 13: 27] Signal 9: terminating thread group I0210 22:29:36.087729 975336 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 16, fault addr: 0x0 D0210 22:29:36.087789 975336 task_exit.go:204] [ 13: 19] Transitioning from exit state TaskExitNone to TaskExitInitiated D0210 22:29:36.087923 975336 task_exit.go:204] [ 13: 16] Transitioning from exit state TaskExitNone to TaskExitInitiated I0210 22:29:36.087882 975336 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 21, fault addr: 0x0 I0210 22:29:36.088024 975336 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 15, fault addr: 0x0 D0210 22:29:36.088131 975336 task_exit.go:204] [ 13: 17] Transitioning from exit state TaskExitNone to TaskExitInitiated I0210 22:29:36.088149 975336 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 22, fault addr: 0x0 I0210 22:29:36.088233 975336 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 20, fault addr: 0x0 D0210 22:29:36.088368 975336 task_exit.go:204] [ 13: 20] Transitioning from exit state TaskExitNone to TaskExitInitiated I0210 22:29:36.088360 975336 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 24, fault addr: 0x0 I0210 22:29:36.088462 975336 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 14, fault addr: 0x0 D0210 22:29:36.088533 975336 task_exit.go:204] [ 13: 14] Transitioning from exit state TaskExitNone to TaskExitInitiated I0210 22:29:36.088601 975336 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 23, fault addr: 0x0 D0210 22:29:36.088647 975336 task_exit.go:204] [ 13: 14] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0210 22:29:36.088709 975336 task_exit.go:204] [ 13: 14] Transitioning from exit state TaskExitZombie to TaskExitDead I0210 22:29:36.088709 975336 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 13, fault addr: 0x0 I0210 22:29:36.088773 975336 compat.go:135] Uncaught signal: "killed" (9), PID: 13, TID: 27, fault addr: 0x0 D0210 22:29:36.088875 975336 task_exit.go:204] [ 13: 19] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0210 22:29:36.088940 975336 task_exit.go:204] [ 13: 19] Transitioning from exit state TaskExitZombie to TaskExitDead D0210 22:29:36.089111 975336 task_exit.go:204] [ 13: 17] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0210 22:29:36.089167 975336 task_exit.go:204] [ 13: 17] Transitioning from exit state TaskExitZombie to TaskExitDead D0210 22:29:36.089272 975336 task_exit.go:204] [ 13: 22] Transitioning from exit state TaskExitNone to TaskExitInitiated D0210 22:29:36.089389 975336 task_exit.go:204] [ 13: 18] Transitioning from exit state TaskExitNone to TaskExitInitiated D0210 22:29:36.089579 975336 task_exit.go:204] [ 13: 21] Transitioning from exit state TaskExitNone to TaskExitInitiated D0210 22:29:36.089753 975336 task_exit.go:204] [ 13: 15] Transitioning from exit state TaskExitNone to TaskExitInitiated D0210 22:29:36.089864 975336 task_exit.go:204] [ 13: 24] Transitioning from exit state TaskExitNone to TaskExitInitiated D0210 22:29:36.089991 975336 task_exit.go:204] [ 13: 23] Transitioning from exit state TaskExitNone to TaskExitInitiated D0210 22:29:36.090150 975336 task_exit.go:204] [ 13: 13] Transitioning from exit state TaskExitNone to TaskExitInitiated D0210 22:29:36.090258 975336 task_exit.go:204] [ 13: 27] Transitioning from exit state TaskExitNone to TaskExitInitiated D0210 22:29:36.090499 975336 task_exit.go:204] [ 13: 18] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0210 22:29:36.090552 975336 task_exit.go:204] [ 13: 18] Transitioning from exit state TaskExitZombie to TaskExitDead D0210 22:29:36.090827 975336 task_exit.go:204] [ 13: 16] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0210 22:29:36.090884 975336 task_exit.go:204] [ 13: 16] Transitioning from exit state TaskExitZombie to TaskExitDead D0210 22:29:36.091046 975336 task_exit.go:204] [ 13: 24] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0210 22:29:36.091113 975336 task_exit.go:204] [ 13: 24] Transitioning from exit state TaskExitZombie to TaskExitDead D0210 22:29:36.091327 975336 task_exit.go:204] [ 13: 23] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0210 22:29:36.091395 975336 task_exit.go:204] [ 13: 23] Transitioning from exit state TaskExitZombie to TaskExitDead D0210 22:29:36.091580 975336 task_exit.go:204] [ 13: 21] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0210 22:29:36.091658 975336 task_exit.go:204] [ 13: 21] Transitioning from exit state TaskExitZombie to TaskExitDead D0210 22:29:36.091864 975336 task_exit.go:204] [ 13: 15] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0210 22:29:36.091943 975336 task_exit.go:204] [ 13: 15] Transitioning from exit state TaskExitZombie to TaskExitDead D0210 22:29:36.092110 975336 task_exit.go:204] [ 13: 20] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0210 22:29:36.092205 975336 task_exit.go:204] [ 13: 20] Transitioning from exit state TaskExitZombie to TaskExitDead D0210 22:29:36.092452 975336 task_exit.go:204] [ 13: 22] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0210 22:29:36.092531 975336 task_exit.go:204] [ 13: 22] Transitioning from exit state TaskExitZombie to TaskExitDead D0210 22:29:36.092697 975336 task_exit.go:204] [ 13: 27] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0210 22:29:36.092791 975336 task_exit.go:204] [ 13: 27] Transitioning from exit state TaskExitZombie to TaskExitDead D0210 22:29:36.101509 975336 task_exit.go:204] [ 13: 13] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0210 22:29:36.101638 975336 task_exit.go:204] [ 13: 13] Transitioning from exit state TaskExitZombie to TaskExitDead D0210 22:29:36.101934 975336 loader.go:1066] updated processes (removal): map[{ci-gvisor-ptrace-2-race-0 0}:0xc00017f620] D0210 22:29:36.102120 975336 controller.go:552] containerManager.Wait, cid: ci-gvisor-ptrace-2-race-0, pid: 13, waitStatus: 0x200, err: D0210 22:29:36.102340 975336 urpc.go:568] urpc: successfully marshalled 38 bytes. D0210 22:29:36.102643 984665 urpc.go:611] urpc: unmarshal success. I0210 22:29:36.102795 984665 main.go:252] Exiting with status: 512 D0210 22:29:36.158611 975336 urpc.go:611] urpc: unmarshal success. D0210 22:29:36.165814 975336 urpc.go:568] urpc: successfully marshalled 104515 bytes. D0210 22:29:36.180826 975336 urpc.go:611] urpc: unmarshal success. D0210 22:29:36.180941 975336 controller.go:223] containerManager.Processes, cid: ci-gvisor-ptrace-2-race-0 D0210 22:29:36.181813 975336 urpc.go:568] urpc: successfully marshalled 280 bytes. D0210 22:29:36.417408 975336 sampler.go:191] Time: Adjusting syscall overhead down to 713