2023/05/10 00:37:34 SYZFATAL: BUG: got no fallback coverage:
D0510 00:37:34.122902  759095 task_exit.go:204] [   6:   8] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0510 00:37:34.122978  759095 task_exit.go:204] [   6:   8] Transitioning from exit state TaskExitZombie to TaskExitDead
D0510 00:37:34.125839  759095 task_signals.go:204] [   6:  12] Signal 6, PID: 12, TID: 0, fault addr: 0x9: terminating thread group
D0510 00:37:34.125950  759095 task_exit.go:204] [   6:  12] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0510 00:37:34.126117  759095 task_exit.go:204] [   6:  12] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0510 00:37:34.126167  759095 task_exit.go:204] [   6:  12] Transitioning from exit state TaskExitZombie to TaskExitDead
D0510 00:37:34.126322  759095 task_signals.go:204] [   6:  13] Signal 6, PID: 13, TID: 0, fault addr: 0x9: terminating thread group
D0510 00:37:34.126384  759095 task_exit.go:204] [   6:  13] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0510 00:37:34.126493  759095 task_exit.go:204] [   6:  13] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0510 00:37:34.126520  759095 task_exit.go:204] [   6:  13] Transitioning from exit state TaskExitZombie to TaskExitDead
D0510 00:37:34.126659  759095 task_signals.go:204] [   6:  11] Signal 6, PID: 11, TID: 0, fault addr: 0x9: terminating thread group
D0510 00:37:34.130542  759095 task_exit.go:204] [   6:  11] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0510 00:37:34.130744  759095 task_exit.go:204] [   6:  11] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0510 00:37:34.130775  759095 task_exit.go:204] [   6:  11] Transitioning from exit state TaskExitZombie to TaskExitDead
D0510 00:37:34.130984  759095 task_signals.go:204] [   6:  15] Signal 6, PID: 15, TID: 0, fault addr: 0x9: terminating thread group
D0510 00:37:34.131111  759095 task_exit.go:204] [   6:  15] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0510 00:37:34.131239  759095 task_exit.go:204] [   6:  15] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0510 00:37:34.131285  759095 task_exit.go:204] [   6:  15] Transitioning from exit state TaskExitZombie to TaskExitDead
D0510 00:37:34.131428  759095 task_signals.go:204] [   6:  16] Signal 6, PID: 16, TID: 0, fault addr: 0x9: terminating thread group
D0510 00:37:34.131493  759095 task_exit.go:204] [   6:  16] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0510 00:37:34.131847  759095 task_exit.go:204] [   6:  16] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0510 00:37:34.131906  759095 task_exit.go:204] [   6:  16] Transitioning from exit state TaskExitZombie to TaskExitDead
D0510 00:37:34.132091  759095 task_signals.go:204] [   6:  14] Signal 6, PID: 14, TID: 0, fault addr: 0x9: terminating thread group
D0510 00:37:34.132156  759095 task_exit.go:204] [   6:  14] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0510 00:37:34.175204  759095 task_exit.go:204] [   6:  14] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0510 00:37:34.175317  759095 task_exit.go:204] [   6:  14] Transitioning from exit state TaskExitZombie to TaskExitDead
D0510 00:37:34.175373  759095 task_exit.go:204] [   6:   6] Transitioning from exit state TaskExitZombie to TaskExitDead
D0510 00:37:34.175507  759095 loader.go:1143] updated processes (removal): map[{ci-gvisor-arm64-systrap-1-race-test-0 0}:0xc0001cc180]
D0510 00:37:34.175575  759095 controller.go:560] containerManager.Wait, cid: ci-gvisor-arm64-systrap-1-race-test-0, pid: 6, waitStatus: 0x100, err: <nil>
D0510 00:37:34.175701  759095 urpc.go:568] urpc: successfully marshalled 38 bytes.
D0510 00:37:34.179201  759270 urpc.go:611] urpc: unmarshal success.
I0510 00:37:34.179324  759270 main.go:260] Exiting with status: 256
D0510 00:37:34.215770  759095 urpc.go:611] urpc: unmarshal success.
D0510 00:37:34.278501  759095 urpc.go:568] urpc: successfully marshalled 54587 bytes.
D0510 00:37:34.297669  759095 urpc.go:611] urpc: unmarshal success.
D0510 00:37:34.297837  759095 controller.go:226] containerManager.Processes, cid: ci-gvisor-arm64-systrap-1-race-test-0
D0510 00:37:34.298722  759095 urpc.go:568] urpc: successfully marshalled 257 bytes.