2024/03/06 13:07:54 SYZFATAL: BUG: got no fallback coverage:
D0306 13:07:54.566369  916025 task_signals.go:220] [   7:   9] Signal 23: delivering to handler
D0306 13:07:54.610425  916025 task_exit.go:204] [   7:   9] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0306 13:07:54.610973  916025 task_exit.go:204] [   7:   9] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0306 13:07:54.611024  916025 task_exit.go:204] [   7:   9] Transitioning from exit state TaskExitZombie to TaskExitDead
D0306 13:07:54.626331  916025 task_signals.go:204] [   7:  11] Signal 9, PID: 7, TID: 11, fault addr: 0x0: terminating thread group
D0306 13:07:54.626479  916025 task_exit.go:204] [   7:  11] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0306 13:07:54.626925  916025 task_exit.go:204] [   7:  11] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0306 13:07:54.626978  916025 task_exit.go:204] [   7:  11] Transitioning from exit state TaskExitZombie to TaskExitDead
D0306 13:07:54.627117  916025 task_signals.go:204] [   7:   7] Signal 9, PID: 7, TID: 7, fault addr: 0x0: terminating thread group
D0306 13:07:54.627178  916025 task_exit.go:204] [   7:   7] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0306 13:07:54.627541  916025 task_exit.go:204] [   7:   7] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0306 13:07:54.627638  916025 task_signals.go:204] [   7:   8] Signal 9, PID: 7, TID: 8, fault addr: 0x0: terminating thread group
D0306 13:07:54.627710  916025 task_exit.go:204] [   7:   8] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0306 13:07:54.628072  916025 task_exit.go:204] [   7:   8] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0306 13:07:54.628136  916025 task_exit.go:204] [   7:   8] Transitioning from exit state TaskExitZombie to TaskExitDead
D0306 13:07:54.628300  916025 task_signals.go:204] [   7:  13] Signal 9, PID: 7, TID: 13, fault addr: 0x0: terminating thread group
D0306 13:07:54.628383  916025 task_exit.go:204] [   7:  13] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0306 13:07:54.628824  916025 task_exit.go:204] [   7:  13] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0306 13:07:54.628863  916025 task_exit.go:204] [   7:  13] Transitioning from exit state TaskExitZombie to TaskExitDead
D0306 13:07:54.629025  916025 task_signals.go:204] [   7:  14] Signal 9, PID: 7, TID: 14, fault addr: 0x0: terminating thread group
D0306 13:07:54.629079  916025 task_exit.go:204] [   7:  14] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0306 13:07:54.629445  916025 task_exit.go:204] [   7:  14] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0306 13:07:54.629483  916025 task_exit.go:204] [   7:  14] Transitioning from exit state TaskExitZombie to TaskExitDead
D0306 13:07:54.629601  916025 task_signals.go:204] [   7:  17] Signal 9, PID: 7, TID: 17, fault addr: 0x0: terminating thread group
D0306 13:07:54.629655  916025 task_exit.go:204] [   7:  17] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0306 13:07:54.630041  916025 task_exit.go:204] [   7:  17] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0306 13:07:54.630117  916025 task_exit.go:204] [   7:  17] Transitioning from exit state TaskExitZombie to TaskExitDead
D0306 13:07:54.634368  916025 task_signals.go:204] [   7:  15] Signal 9, PID: 7, TID: 15, fault addr: 0x0: terminating thread group
D0306 13:07:54.634467  916025 task_exit.go:204] [   7:  15] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0306 13:07:54.634880  916025 task_exit.go:204] [   7:  15] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0306 13:07:54.634932  916025 task_exit.go:204] [   7:  15] Transitioning from exit state TaskExitZombie to TaskExitDead
D0306 13:07:54.635063  916025 task_signals.go:204] [   7:  10] Signal 9, PID: 7, TID: 10, fault addr: 0x0: terminating thread group
D0306 13:07:54.635128  916025 task_exit.go:204] [   7:  10] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0306 13:07:54.635566  916025 task_exit.go:204] [   7:  10] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0306 13:07:54.635654  916025 task_exit.go:204] [   7:  10] Transitioning from exit state TaskExitZombie to TaskExitDead
D0306 13:07:54.635765  916025 task_signals.go:204] [   7:  12] Signal 9, PID: 7, TID: 12, fault addr: 0x0: terminating thread group
D0306 13:07:54.635827  916025 task_exit.go:204] [   7:  12] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0306 13:07:54.672572  916025 urpc.go:611] urpc: unmarshal success.
D0306 13:07:54.733771  916025 urpc.go:568] urpc: successfully marshalled 62423 bytes.
D0306 13:07:54.764166  916025 urpc.go:611] urpc: unmarshal success.
D0306 13:07:54.764596  916025 controller.go:232] containerManager.Processes, cid: ci-gvisor-arm64-systrap-1-race-test-0
D0306 13:07:54.766403  916025 urpc.go:568] urpc: successfully marshalled 370 bytes.
D0306 13:07:54.795637  916363 urpc.go:611] urpc: unmarshal success.
I0306 13:07:54.795768  916363 main.go:226] Exiting with status: 256
D0306 13:07:54.794952  916025 task_exit.go:204] [   7:  12] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0306 13:07:54.795056  916025 task_exit.go:204] [   7:  12] Transitioning from exit state TaskExitZombie to TaskExitDead
D0306 13:07:54.795124  916025 task_exit.go:204] [   7:   7] Transitioning from exit state TaskExitZombie to TaskExitDead
D0306 13:07:54.795273  916025 loader.go:1260] updated processes (removal): map[{ci-gvisor-arm64-systrap-1-race-test-0 0}:0xc00043e930]
D0306 13:07:54.795376  916025 controller.go:523] containerManager.Wait, cid: ci-gvisor-arm64-systrap-1-race-test-0, pid: 7, waitStatus: 0x100, err: <nil>
D0306 13:07:54.795506  916025 urpc.go:568] urpc: successfully marshalled 38 bytes.