2023/06/06 11:41:10 SYZFATAL: BUG: got no fallback coverage:
D0606 11:41:10.555897  899990 task_signals.go:204] [  18:  18] Signal 18, PID: 18, TID: 0, fault addr: 0x9: terminating thread group
D0606 11:41:10.556041  899990 task_exit.go:204] [  18:  18] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0606 11:41:10.660109  899990 task_signals.go:204] [   6:   8] Signal 6, PID: 8, TID: 0, fault addr: 0x9: terminating thread group
D0606 11:41:10.667990  899990 task_exit.go:204] [   6:   8] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0606 11:41:10.689996  899990 urpc.go:611] urpc: unmarshal success.
D0606 11:41:11.093329  899990 task_exit.go:204] [   6:   8] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0606 11:41:11.093433  899990 task_exit.go:204] [   6:   8] Transitioning from exit state TaskExitZombie to TaskExitDead
D0606 11:41:11.093502  899990 task_exit.go:204] [   6:   6] Transitioning from exit state TaskExitZombie to TaskExitDead
D0606 11:41:11.327969  900151 urpc.go:611] urpc: unmarshal success.
I0606 11:41:11.328084  900151 main.go:259] Exiting with status: 256
D0606 11:41:11.324630  899990 loader.go:1159] updated processes (removal): map[{ci-gvisor-arm64-systrap-1-race-test-0 0}:0xc000295440]
D0606 11:41:11.324843  899990 controller.go:560] containerManager.Wait, cid: ci-gvisor-arm64-systrap-1-race-test-0, pid: 6, waitStatus: 0x100, err: <nil>
D0606 11:41:11.324963  899990 urpc.go:568] urpc: successfully marshalled 38 bytes.
D0606 11:41:11.327353  899990 urpc.go:568] urpc: successfully marshalled 96433 bytes.
D0606 11:41:11.502111  899990 task_exit.go:358] [  18:  18] Init process terminating, killing namespace
D0606 11:41:11.502231  899990 task_exit.go:204] [  18:  18] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0606 11:41:11.502333  899990 task_signals.go:470] [   1:   1] Notified of signal 17
D0606 11:41:11.502845  899990 task_signals.go:179] [   1:   1] Restarting syscall 98: interrupted by signal 17
D0606 11:41:11.502888  899990 task_signals.go:220] [   1:   1] Signal 17: delivering to handler
D0606 11:41:11.511912  899990 urpc.go:611] urpc: unmarshal success.
D0606 11:41:11.512064  899990 controller.go:226] containerManager.Processes, cid: ci-gvisor-arm64-systrap-1-race-test-0
D0606 11:41:11.523991  899990 urpc.go:568] urpc: successfully marshalled 257 bytes.
D0606 11:41:19.545966  899990 sampler.go:191] Time: Adjusting syscall overhead down to 7