panic: wd changed: "/tmp" -> "(unreachable)/" goroutine 114 [running]: github.com/google/syzkaller/pkg/osutil.Abs(0xc0001b02a0, 0x1a, 0x6fec0d, 0x11) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil.go:290 +0x279 D1222 16:29:59.584310 81631 urpc.go:674] urpc: unmarshal success. D1222 16:29:59.584394 81631 controller.go:574] containerManager.Signal: cid: ci-gvisor-ptrace-2-cover-1, PID: 0, signal: 0, mode: Process D1222 16:29:59.584478 81631 urpc.go:620] urpc: successfully marshalled 37 bytes. github.com/google/syzkaller/pkg/ipc.makeCommand(0x0, 0xc000988840, 0x1, 0x1, 0xc00000c960, 0xc000406108, 0xc000406118, 0x2b103ca00000, 0x1000000, 0x1000000, ...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:539 +0x148 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0005b4000, 0xc000497340, 0xc0005aa2c0, 0x0, 0xc0005bde70, 0x453383, 0xb1dad46a6, 0xc0005bdeb8, 0x4b9b3a, 0x8000000000000000) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:276 +0x485 main.(*Context).execute(0xc00039a0e0, 0x0, 0xc0005b4000, 0xc0001a1e80) /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:161 +0x111 main.(*Context).run(0xc00039a0e0, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:141 +0xf3 main.main.func3(0xc00055e140, 0xc00039a0e0, 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 16:29:59.635776 81631 task_exit.go:251] [ 21] Transitioning from exit state TaskExitNone to TaskExitInitiated D1222 16:29:59.635872 81631 task_exit.go:251] [ 21] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1222 16:29:59.635886 81631 task_exit.go:251] [ 21] Transitioning from exit state TaskExitZombie to TaskExitDead D1222 16:29:59.635873 81631 task_signals.go:214] [ 25] Signal 9: terminating thread group D1222 16:29:59.635911 81631 task_signals.go:214] [ 18] Signal 9: terminating thread group D1222 16:29:59.635939 81631 task_signals.go:214] [ 14] Signal 9: terminating thread group I1222 16:29:59.635926 81631 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 25, fault addr: 0x0 D1222 16:29:59.636003 81631 task_signals.go:214] [ 20] Signal 9: terminating thread group D1222 16:29:59.636012 81631 task_exit.go:251] [ 25] Transitioning from exit state TaskExitNone to TaskExitInitiated D1222 16:29:59.635964 81631 task_signals.go:214] [ 15] Signal 9: terminating thread group D1222 16:29:59.636063 81631 task_signals.go:214] [ 16] Signal 9: terminating thread group I1222 16:29:59.636018 81631 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 18, fault addr: 0x0 D1222 16:29:59.636083 81631 task_signals.go:214] [ 19] Signal 9: terminating thread group D1222 16:29:59.636083 81631 task_exit.go:251] [ 25] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1222 16:29:59.636112 81631 task_signals.go:214] [ 22] Signal 9: terminating thread group I1222 16:29:59.636094 81631 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 14, fault addr: 0x0 D1222 16:29:59.636104 81631 task_signals.go:214] [ 23] Signal 9: terminating thread group D1222 16:29:59.636114 81631 task_exit.go:251] [ 25] Transitioning from exit state TaskExitZombie to TaskExitDead D1222 16:29:59.636097 81631 task_signals.go:214] [ 17] Signal 9: terminating thread group I1222 16:29:59.636133 81631 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 15, fault addr: 0x0 D1222 16:29:59.636205 81631 task_exit.go:251] [ 15] Transitioning from exit state TaskExitNone to TaskExitInitiated I1222 16:29:59.636210 81631 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 23, fault addr: 0x0 D1222 16:29:59.636222 81631 task_exit.go:251] [ 15] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1222 16:29:59.636240 81631 task_exit.go:251] [ 15] Transitioning from exit state TaskExitZombie to TaskExitDead I1222 16:29:59.636227 81631 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 20, fault addr: 0x0 D1222 16:29:59.636261 81631 task_exit.go:251] [ 18] Transitioning from exit state TaskExitNone to TaskExitInitiated D1222 16:29:59.636291 81631 task_exit.go:251] [ 18] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1222 16:29:59.636305 81631 task_exit.go:251] [ 18] Transitioning from exit state TaskExitZombie to TaskExitDead I1222 16:29:59.636271 81631 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 17, fault addr: 0x0 D1222 16:29:59.636331 81631 task_exit.go:251] [ 17] Transitioning from exit state TaskExitNone to TaskExitInitiated D1222 16:29:59.636343 81631 task_exit.go:251] [ 17] Transitioning from exit state TaskExitInitiated to TaskExitZombie I1222 16:29:59.636348 81631 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 22, fault addr: 0x0 I1222 16:29:59.636380 81631 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 16, fault addr: 0x0 D1222 16:29:59.636360 81631 task_exit.go:251] [ 17] Transitioning from exit state TaskExitZombie to TaskExitDead I1222 16:29:59.636392 81631 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 19, fault addr: 0x0 D1222 16:29:59.636424 81631 task_exit.go:251] [ 20] Transitioning from exit state TaskExitNone to TaskExitInitiated D1222 16:29:59.636462 81631 task_exit.go:251] [ 20] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1222 16:29:59.636488 81631 task_exit.go:251] [ 20] Transitioning from exit state TaskExitZombie to TaskExitDead D1222 16:29:59.636505 81631 task_exit.go:251] [ 23] Transitioning from exit state TaskExitNone to TaskExitInitiated D1222 16:29:59.636522 81631 task_exit.go:251] [ 23] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1222 16:29:59.636543 81631 task_exit.go:251] [ 23] Transitioning from exit state TaskExitZombie to TaskExitDead D1222 16:29:59.636559 81631 task_exit.go:251] [ 14] Transitioning from exit state TaskExitNone to TaskExitInitiated D1222 16:29:59.636571 81631 task_exit.go:251] [ 14] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1222 16:29:59.636585 81631 task_exit.go:251] [ 19] Transitioning from exit state TaskExitNone to TaskExitInitiated D1222 16:29:59.636596 81631 task_exit.go:251] [ 19] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1222 16:29:59.636605 81631 task_exit.go:251] [ 19] Transitioning from exit state TaskExitZombie to TaskExitDead D1222 16:29:59.636619 81631 task_exit.go:251] [ 16] Transitioning from exit state TaskExitNone to TaskExitInitiated D1222 16:29:59.636676 81631 task_exit.go:251] [ 16] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1222 16:29:59.636684 81631 task_exit.go:251] [ 16] Transitioning from exit state TaskExitZombie to TaskExitDead D1222 16:29:59.636715 81631 task_exit.go:251] [ 22] Transitioning from exit state TaskExitNone to TaskExitInitiated D1222 16:29:59.638181 81631 task_exit.go:251] [ 22] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1222 16:29:59.638217 81631 task_exit.go:251] [ 22] Transitioning from exit state TaskExitZombie to TaskExitDead D1222 16:29:59.638227 81631 task_exit.go:251] [ 14] Transitioning from exit state TaskExitZombie to TaskExitDead D1222 16:29:59.638251 81631 loader.go:1008] updated processes (removal): map[{ci-gvisor-ptrace-2-cover-1 0}:0xc0004846f0] D1222 16:29:59.638275 81631 controller.go:516] containerManager.Wait, cid: ci-gvisor-ptrace-2-cover-1, pid: 14, waitStatus: 0x200, err: D1222 16:29:59.638347 81631 urpc.go:620] urpc: successfully marshalled 38 bytes. D1222 16:29:59.638542 3891 urpc.go:674] urpc: unmarshal success. I1222 16:29:59.638628 3891 main.go:236] Exiting with status: 512 D1222 16:30:06.797073 81631 sampler.go:189] Time: Adjusting syscall overhead up to 8000