2024/02/23 17:41:38 SYZFATAL: BUG: got no fallback coverage:
D0223 17:41:38.832836  769511 urpc.go:611] urpc: unmarshal success.
D0223 17:41:39.351377  769511 task_signals.go:204] [   5:   8] Signal 9, PID: 5, TID: 8, fault addr: 0x0: terminating thread group
D0223 17:41:39.351549  769511 task_signals.go:204] [   5:  10] Signal 9, PID: 5, TID: 10, fault addr: 0x0: terminating thread group
D0223 17:41:39.351156  769511 task_signals.go:204] [   5:  13] Signal 9, PID: 5, TID: 13, fault addr: 0x0: terminating thread group
D0223 17:41:39.500585  769511 task_exit.go:204] [   5:   7] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0223 17:41:39.500957  769511 task_exit.go:204] [   5:  15] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0223 17:41:39.501048  769511 task_exit.go:204] [   5:   6] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0223 17:41:39.501110  769511 task_exit.go:204] [   5:   5] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0223 17:41:39.501196  769511 task_exit.go:204] [   5:  16] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0223 17:41:39.501262  769511 task_exit.go:204] [   5:  12] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0223 17:41:39.501323  769511 task_exit.go:204] [   5:   9] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0223 17:41:39.501792  769511 task_exit.go:204] [   5:   8] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0223 17:41:39.502160  769511 task_exit.go:204] [   5:   8] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0223 17:41:39.654269  769511 task_exit.go:204] [   5:   8] Transitioning from exit state TaskExitZombie to TaskExitDead
D0223 17:41:39.654600  769511 task_exit.go:204] [   5:  11] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0223 17:41:39.654637  769511 task_exit.go:204] [   5:  11] Transitioning from exit state TaskExitZombie to TaskExitDead
D0223 17:41:39.654736  769511 task_exit.go:204] [   5:  13] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0223 17:41:39.655384  769511 task_exit.go:204] [   5:  10] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0223 17:41:39.655766  769511 task_exit.go:204] [   5:  13] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0223 17:41:39.655801  769511 task_exit.go:204] [   5:  13] Transitioning from exit state TaskExitZombie to TaskExitDead
D0223 17:41:39.672217  769511 task_exit.go:204] [   5:   7] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0223 17:41:39.672293  769511 task_exit.go:204] [   5:   7] Transitioning from exit state TaskExitZombie to TaskExitDead
D0223 17:41:39.673406  769511 task_exit.go:204] [   5:  15] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0223 17:41:39.673559  769511 task_exit.go:204] [   5:  15] Transitioning from exit state TaskExitZombie to TaskExitDead
D0223 17:41:39.674016  769511 task_exit.go:204] [   5:   6] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0223 17:41:39.674071  769511 task_exit.go:204] [   5:   6] Transitioning from exit state TaskExitZombie to TaskExitDead
D0223 17:41:39.674468  769511 task_exit.go:204] [   5:   5] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0223 17:41:39.674896  769511 task_exit.go:204] [   5:  16] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0223 17:41:39.674956  769511 task_exit.go:204] [   5:  16] Transitioning from exit state TaskExitZombie to TaskExitDead
D0223 17:41:39.675353  769511 task_exit.go:204] [   5:  12] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0223 17:41:39.675390  769511 task_exit.go:204] [   5:  12] Transitioning from exit state TaskExitZombie to TaskExitDead
D0223 17:41:39.675812  769511 task_exit.go:204] [   5:   9] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0223 17:41:39.675860  769511 task_exit.go:204] [   5:   9] Transitioning from exit state TaskExitZombie to TaskExitDead
D0223 17:41:39.702386  769511 task_exit.go:361] [  19(   1):  19(   1)] Init process terminating, killing namespace
D0223 17:41:39.702493  769511 task_exit.go:204] [  19(   1):  19(   1)] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0223 17:41:39.702567  769511 task_signals.go:470] [   1:   1] Notified of signal 17
D0223 17:41:39.702854  769511 task_signals.go:179] [   1:   1] Restarting syscall 98: interrupted by signal 17
D0223 17:41:39.702906  769511 task_signals.go:220] [   1:   1] Signal 17: delivering to handler
D0223 17:41:39.802261  769511 urpc.go:568] urpc: successfully marshalled 89660 bytes.
D0223 17:41:39.814337  769511 urpc.go:611] urpc: unmarshal success.
D0223 17:41:39.814509  769511 controller.go:232] containerManager.Processes, cid: ci-gvisor-arm64-systrap-1-race-test-0
D0223 17:41:39.815513  769511 urpc.go:568] urpc: successfully marshalled 366 bytes.
D0223 17:41:39.922330  769704 urpc.go:611] urpc: unmarshal success.
I0223 17:41:39.922466  769704 main.go:226] Exiting with status: 256
D0223 17:41:39.918518  769511 task_exit.go:204] [   5:  10] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0223 17:41:39.918639  769511 task_exit.go:204] [   5:  10] Transitioning from exit state TaskExitZombie to TaskExitDead
D0223 17:41:39.918724  769511 task_exit.go:204] [   5:   5] Transitioning from exit state TaskExitZombie to TaskExitDead
D0223 17:41:39.918873  769511 loader.go:1260] updated processes (removal): map[{ci-gvisor-arm64-systrap-1-race-test-0 0}:0xc00037a660]
D0223 17:41:39.918994  769511 controller.go:523] containerManager.Wait, cid: ci-gvisor-arm64-systrap-1-race-test-0, pid: 5, waitStatus: 0x100, err: <nil>
D0223 17:41:39.919112  769511 urpc.go:568] urpc: successfully marshalled 38 bytes.