2023/07/21 10:56:18 SYZFATAL: Manager.Check call failed: machine check failed: got no fallback coverage:
D0721 10:56:18.363063  914669 task_exit.go:358] [  21(   1):  21(   1)] Init process terminating, killing namespace
D0721 10:56:18.363173  914669 task_exit.go:204] [  21(   1):  21(   1)] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0721 10:56:18.363270  914669 task_signals.go:470] [   1:   1] Notified of signal 17
D0721 10:56:18.364120  914669 task_signals.go:179] [   1:   1] Restarting syscall 98: interrupted by signal 17
D0721 10:56:18.364174  914669 task_signals.go:220] [   1:   1] Signal 17: delivering to handler
D0721 10:56:18.389420  914669 task_signals.go:204] [   8:   9] Signal 8, PID: 9, TID: 0, fault addr: 0x9: terminating thread group
D0721 10:56:18.389571  914669 task_exit.go:204] [   8:   9] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0721 10:56:18.454686  914669 task_exit.go:204] [   8:   9] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0721 10:56:18.454814  914669 task_exit.go:204] [   8:   9] Transitioning from exit state TaskExitZombie to TaskExitDead
D0721 10:56:18.454887  914669 task_exit.go:204] [   8:   8] Transitioning from exit state TaskExitZombie to TaskExitDead
D0721 10:56:18.461210  914669 loader.go:1168] updated processes (removal): map[{ci-gvisor-arm64-systrap-1-race-1 0}:0xc000268120]
D0721 10:56:18.461355  914669 controller.go:560] containerManager.Wait, cid: ci-gvisor-arm64-systrap-1-race-1, pid: 8, waitStatus: 0x100, err: <nil>
D0721 10:56:18.461430  914669 urpc.go:611] urpc: unmarshal success.
D0721 10:56:18.461512  914669 urpc.go:568] urpc: successfully marshalled 38 bytes.
D0721 10:56:18.465386  914760 urpc.go:611] urpc: unmarshal success.
I0721 10:56:18.465505  914760 main.go:265] Exiting with status: 256
D0721 10:56:18.749415  914669 urpc.go:568] urpc: successfully marshalled 59570 bytes.
D0721 10:56:18.769466  914669 urpc.go:611] urpc: unmarshal success.
D0721 10:56:18.771841  914669 controller.go:226] containerManager.Processes, cid: ci-gvisor-arm64-systrap-1-race-1
D0721 10:56:18.772619  914669 urpc.go:568] urpc: successfully marshalled 261 bytes.
I0721 10:56:22.849432  914669 watchdog.go:295] Watchdog starting loop, tasks: 8, discount: 0s