panic: wd changed: "/tmp" -> "(unreachable)/" goroutine 11 [running]: github.com/google/syzkaller/pkg/osutil.Abs(0xc0001565a0, 0x1a, 0x6fec0d, 0x11) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil.go:290 +0x279 D1222 16:58:44.757736 1 urpc.go:577] urpc: unmarshal success. D1222 16:58:44.757830 1 controller.go:574] containerManager.Signal: cid: ci-gvisor-kvm-5, PID: 0, signal: 0, mode: Process D1222 16:58:44.757903 1 urpc.go:534] urpc: successfully marshalled 37 bytes. D1222 16:58:44.758696 1 urpc.go:577] urpc: unmarshal success. D1222 16:58:44.781241 1 urpc.go:534] urpc: successfully marshalled 138015 bytes. D1222 16:58:44.785165 1 urpc.go:577] urpc: unmarshal success. D1222 16:58:44.788265 1 controller.go:210] containerManager.Processes, cid: ci-gvisor-kvm-5 D1222 16:58:44.791314 1 urpc.go:534] urpc: successfully marshalled 369 bytes. github.com/google/syzkaller/pkg/ipc.makeCommand(0x0, 0xc0004040c0, 0x1, 0x1, 0xc00081c000, 0xc00000f8f8, 0xc00000fa50, 0x2b333be00000, 0x1000000, 0x1000000, ...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:539 +0x148 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000302630, 0xc000816180, 0xc00013bf80, 0x0, 0xc000593e70, 0x453383, 0x4af781968c, 0xc000593eb8, 0x4b9b3a, 0x8000000000000000) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:276 +0x485 main.(*Context).execute(0xc000304070, 0x0, 0xc000302630, 0xc00013a080) /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:161 +0x111 main.(*Context).run(0xc000304070, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:141 +0xf3 main.main.func3(0xc000014040, 0xc000304070, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:104 +0x5d created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:102 +0x755 D1222 16:58:44.922572 1 task_exit.go:221] [ 43] Transitioning from exit state TaskExitNone to TaskExitInitiated D1222 16:58:44.922639 1 task_exit.go:221] [ 43] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1222 16:58:44.922640 1 task_signals.go:189] [ 34] Signal 9: terminating thread group D1222 16:58:44.922659 1 task_exit.go:221] [ 43] Transitioning from exit state TaskExitZombie to TaskExitDead D1222 16:58:44.922687 1 task_signals.go:189] [ 36] Signal 9: terminating thread group D1222 16:58:44.922710 1 task_signals.go:189] [ 40] Signal 9: terminating thread group D1222 16:58:44.922728 1 task_signals.go:189] [ 26] Signal 9: terminating thread group D1222 16:58:44.922743 1 task_signals.go:189] [ 41] Signal 9: terminating thread group D1222 16:58:44.922712 1 task_signals.go:189] [ 28] Signal 9: terminating thread group I1222 16:58:44.922732 1 compat.go:135] Uncaught signal: "killed" (9), PID: 26, TID: 36, fault addr: 0x0 D1222 16:58:44.922759 1 task_signals.go:189] [ 37] Signal 9: terminating thread group D1222 16:58:44.922757 1 task_signals.go:189] [ 42] Signal 9: terminating thread group I1222 16:58:44.922767 1 compat.go:135] Uncaught signal: "killed" (9), PID: 26, TID: 34, fault addr: 0x0 D1222 16:58:44.922685 1 task_signals.go:189] [ 45] Signal 9: terminating thread group D1222 16:58:44.922649 1 task_signals.go:189] [ 39] Signal 9: terminating thread group D1222 16:58:44.922768 1 task_exit.go:221] [ 36] Transitioning from exit state TaskExitNone to TaskExitInitiated I1222 16:58:44.922792 1 compat.go:135] Uncaught signal: "killed" (9), PID: 26, TID: 40, fault addr: 0x0 I1222 16:58:44.922840 1 compat.go:135] Uncaught signal: "killed" (9), PID: 26, TID: 26, fault addr: 0x0 I1222 16:58:44.922858 1 compat.go:135] Uncaught signal: "killed" (9), PID: 26, TID: 41, fault addr: 0x0 D1222 16:58:44.922862 1 task_signals.go:189] [ 27] Signal 9: terminating thread group I1222 16:58:44.922868 1 compat.go:135] Uncaught signal: "killed" (9), PID: 26, TID: 28, fault addr: 0x0 D1222 16:58:44.922892 1 task_signals.go:189] [ 35] Signal 9: terminating thread group I1222 16:58:44.922893 1 compat.go:135] Uncaught signal: "killed" (9), PID: 26, TID: 27, fault addr: 0x0 D1222 16:58:44.922905 1 task_signals.go:189] [ 29] Signal 9: terminating thread group I1222 16:58:44.922914 1 compat.go:135] Uncaught signal: "killed" (9), PID: 26, TID: 35, fault addr: 0x0 D1222 16:58:44.922919 1 task_signals.go:189] [ 31] Signal 9: terminating thread group I1222 16:58:44.922926 1 compat.go:135] Uncaught signal: "killed" (9), PID: 26, TID: 39, fault addr: 0x0 D1222 16:58:44.922922 1 task_exit.go:221] [ 36] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1222 16:58:44.922944 1 task_signals.go:189] [ 38] Signal 9: terminating thread group D1222 16:58:44.922929 1 task_signals.go:189] [ 32] Signal 9: terminating thread group D1222 16:58:44.922936 1 task_signals.go:189] [ 33] Signal 9: terminating thread group D1222 16:58:44.922944 1 task_exit.go:221] [ 36] Transitioning from exit state TaskExitZombie to TaskExitDead I1222 16:58:44.922937 1 compat.go:135] Uncaught signal: "killed" (9), PID: 26, TID: 45, fault addr: 0x0 D1222 16:58:44.922913 1 task_signals.go:189] [ 30] Signal 9: terminating thread group I1222 16:58:44.922986 1 compat.go:135] Uncaught signal: "killed" (9), PID: 26, TID: 42, fault addr: 0x0 D1222 16:58:44.923003 1 task_exit.go:221] [ 45] Transitioning from exit state TaskExitNone to TaskExitInitiated I1222 16:58:44.923005 1 compat.go:135] Uncaught signal: "killed" (9), PID: 26, TID: 30, fault addr: 0x0 I1222 16:58:44.923048 1 compat.go:135] Uncaught signal: "killed" (9), PID: 26, TID: 33, fault addr: 0x0 I1222 16:58:44.923081 1 compat.go:135] Uncaught signal: "killed" (9), PID: 26, TID: 29, fault addr: 0x0 D1222 16:58:44.923110 1 task_exit.go:221] [ 45] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1222 16:58:44.923178 1 task_exit.go:221] [ 45] Transitioning from exit state TaskExitZombie to TaskExitDead I1222 16:58:44.923122 1 compat.go:135] Uncaught signal: "killed" (9), PID: 26, TID: 31, fault addr: 0x0 I1222 16:58:44.923281 1 compat.go:135] Uncaught signal: "killed" (9), PID: 26, TID: 32, fault addr: 0x0 I1222 16:58:44.923333 1 compat.go:135] Uncaught signal: "killed" (9), PID: 26, TID: 38, fault addr: 0x0 I1222 16:58:44.923352 1 compat.go:135] Uncaught signal: "killed" (9), PID: 26, TID: 37, fault addr: 0x0 D1222 16:58:44.923244 1 task_exit.go:221] [ 40] Transitioning from exit state TaskExitNone to TaskExitInitiated D1222 16:58:44.923395 1 task_exit.go:221] [ 40] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1222 16:58:44.923420 1 task_exit.go:221] [ 40] Transitioning from exit state TaskExitZombie to TaskExitDead D1222 16:58:44.923489 1 task_exit.go:221] [ 31] Transitioning from exit state TaskExitNone to TaskExitInitiated D1222 16:58:44.923573 1 task_exit.go:221] [ 31] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1222 16:58:44.923591 1 task_exit.go:221] [ 31] Transitioning from exit state TaskExitZombie to TaskExitDead D1222 16:58:44.923619 1 task_exit.go:221] [ 32] Transitioning from exit state TaskExitNone to TaskExitInitiated D1222 16:58:44.923641 1 task_exit.go:221] [ 32] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1222 16:58:44.923651 1 task_exit.go:221] [ 32] Transitioning from exit state TaskExitZombie to TaskExitDead D1222 16:58:44.923664 1 task_exit.go:221] [ 29] Transitioning from exit state TaskExitNone to TaskExitInitiated D1222 16:58:44.923678 1 task_exit.go:221] [ 29] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1222 16:58:44.923686 1 task_exit.go:221] [ 29] Transitioning from exit state TaskExitZombie to TaskExitDead D1222 16:58:44.923701 1 task_exit.go:221] [ 38] Transitioning from exit state TaskExitNone to TaskExitInitiated D1222 16:58:44.923717 1 task_exit.go:221] [ 38] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1222 16:58:44.923725 1 task_exit.go:221] [ 38] Transitioning from exit state TaskExitZombie to TaskExitDead D1222 16:58:44.923737 1 task_exit.go:221] [ 42] Transitioning from exit state TaskExitNone to TaskExitInitiated D1222 16:58:44.923747 1 task_exit.go:221] [ 42] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1222 16:58:44.923762 1 task_exit.go:221] [ 42] Transitioning from exit state TaskExitZombie to TaskExitDead D1222 16:58:44.923775 1 task_exit.go:221] [ 37] Transitioning from exit state TaskExitNone to TaskExitInitiated D1222 16:58:44.923784 1 task_exit.go:221] [ 37] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1222 16:58:44.923792 1 task_exit.go:221] [ 37] Transitioning from exit state TaskExitZombie to TaskExitDead D1222 16:58:44.923804 1 task_exit.go:221] [ 26] Transitioning from exit state TaskExitNone to TaskExitInitiated D1222 16:58:44.923821 1 task_exit.go:221] [ 26] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1222 16:58:44.923837 1 task_exit.go:221] [ 41] Transitioning from exit state TaskExitNone to TaskExitInitiated D1222 16:58:44.923856 1 task_exit.go:221] [ 41] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1222 16:58:44.923868 1 task_exit.go:221] [ 41] Transitioning from exit state TaskExitZombie to TaskExitDead D1222 16:58:44.923907 1 task_exit.go:221] [ 28] Transitioning from exit state TaskExitNone to TaskExitInitiated D1222 16:58:44.923988 1 task_exit.go:221] [ 28] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1222 16:58:44.924021 1 task_exit.go:221] [ 28] Transitioning from exit state TaskExitZombie to TaskExitDead D1222 16:58:44.924087 1 task_exit.go:221] [ 27] Transitioning from exit state TaskExitNone to TaskExitInitiated D1222 16:58:44.924126 1 task_exit.go:221] [ 35] Transitioning from exit state TaskExitNone to TaskExitInitiated D1222 16:58:44.924158 1 task_exit.go:221] [ 39] Transitioning from exit state TaskExitNone to TaskExitInitiated D1222 16:58:44.924179 1 task_exit.go:221] [ 34] Transitioning from exit state TaskExitNone to TaskExitInitiated D1222 16:58:44.924208 1 task_exit.go:221] [ 30] Transitioning from exit state TaskExitNone to TaskExitInitiated D1222 16:58:44.924238 1 task_exit.go:221] [ 33] Transitioning from exit state TaskExitNone to TaskExitInitiated D1222 16:58:44.924253 1 task_exit.go:221] [ 33] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1222 16:58:44.924271 1 task_exit.go:221] [ 33] Transitioning from exit state TaskExitZombie to TaskExitDead D1222 16:58:44.924293 1 task_exit.go:221] [ 35] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1222 16:58:44.924317 1 task_exit.go:221] [ 35] Transitioning from exit state TaskExitZombie to TaskExitDead D1222 16:58:44.924334 1 task_exit.go:221] [ 39] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1222 16:58:44.924359 1 task_exit.go:221] [ 39] Transitioning from exit state TaskExitZombie to TaskExitDead D1222 16:58:44.924375 1 task_exit.go:221] [ 34] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1222 16:58:44.924390 1 task_exit.go:221] [ 34] Transitioning from exit state TaskExitZombie to TaskExitDead D1222 16:58:44.924406 1 task_exit.go:221] [ 30] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1222 16:58:44.924424 1 task_exit.go:221] [ 30] Transitioning from exit state TaskExitZombie to TaskExitDead D1222 16:58:44.955412 18255 urpc.go:577] urpc: unmarshal success. I1222 16:58:44.955514 18255 main.go:236] Exiting with status: 512 D1222 16:58:44.954889 1 task_exit.go:221] [ 27] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1222 16:58:44.954958 1 task_exit.go:221] [ 27] Transitioning from exit state TaskExitZombie to TaskExitDead D1222 16:58:44.954973 1 task_exit.go:221] [ 26] Transitioning from exit state TaskExitZombie to TaskExitDead D1222 16:58:44.955019 1 loader.go:1008] updated processes (removal): map[{ci-gvisor-kvm-5 0}:0xc000300f00] D1222 16:58:44.955092 1 controller.go:516] containerManager.Wait, cid: ci-gvisor-kvm-5, pid: 26, waitStatus: 0x200, err: D1222 16:58:44.955181 1 urpc.go:534] urpc: successfully marshalled 38 bytes.