2023/04/24 19:57:33 SYZFATAL: BUG: got no fallback coverage:
D0424 19:57:33.688162  733507 task_exit.go:204] [   7:  13] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0424 19:57:33.688386  733507 task_exit.go:204] [   7:  13] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0424 19:57:33.688434  733507 task_exit.go:204] [   7:  13] Transitioning from exit state TaskExitZombie to TaskExitDead
D0424 19:57:33.688627  733507 task_signals.go:204] [   7:  15] Signal 7, PID: 15, TID: 0, fault addr: 0x9: terminating thread group
D0424 19:57:33.688726  733507 task_exit.go:204] [   7:  15] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0424 19:57:33.688896  733507 task_exit.go:204] [   7:  15] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0424 19:57:33.688941  733507 task_exit.go:204] [   7:  15] Transitioning from exit state TaskExitZombie to TaskExitDead
D0424 19:57:33.697024  733507 task_signals.go:204] [   7:  16] Signal 7, PID: 16, TID: 0, fault addr: 0x9: terminating thread group
D0424 19:57:33.697147  733507 task_exit.go:204] [   7:  16] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0424 19:57:33.697271  733507 task_exit.go:204] [   7:  16] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0424 19:57:33.697304  733507 task_exit.go:204] [   7:  16] Transitioning from exit state TaskExitZombie to TaskExitDead
D0424 19:57:33.697424  733507 task_signals.go:204] [   7:   8] Signal 7, PID: 8, TID: 0, fault addr: 0x9: terminating thread group
D0424 19:57:33.697502  733507 task_exit.go:204] [   7:   8] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0424 19:57:33.697613  733507 task_exit.go:204] [   7:   8] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0424 19:57:33.697644  733507 task_exit.go:204] [   7:   8] Transitioning from exit state TaskExitZombie to TaskExitDead
D0424 19:57:33.697783  733507 task_signals.go:204] [   7:   7] Signal 7, PID: 7, TID: 0, fault addr: 0x9: terminating thread group
D0424 19:57:33.697844  733507 task_exit.go:204] [   7:   7] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0424 19:57:33.697957  733507 task_exit.go:204] [   7:   7] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0424 19:57:33.698099  733507 task_signals.go:204] [   7:   9] Signal 7, PID: 9, TID: 0, fault addr: 0x9: terminating thread group
D0424 19:57:33.698162  733507 task_exit.go:204] [   7:   9] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0424 19:57:33.698266  733507 task_exit.go:204] [   7:   9] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0424 19:57:33.698305  733507 task_exit.go:204] [   7:   9] Transitioning from exit state TaskExitZombie to TaskExitDead
D0424 19:57:33.698456  733507 task_signals.go:204] [   7:  11] Signal 7, PID: 11, TID: 0, fault addr: 0x9: terminating thread group
D0424 19:57:33.698529  733507 task_exit.go:204] [   7:  11] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0424 19:57:33.698678  733507 task_exit.go:204] [   7:  11] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0424 19:57:33.698711  733507 task_exit.go:204] [   7:  11] Transitioning from exit state TaskExitZombie to TaskExitDead
D0424 19:57:33.698861  733507 task_signals.go:204] [   7:  10] Signal 7, PID: 10, TID: 0, fault addr: 0x9: terminating thread group
D0424 19:57:33.698924  733507 task_exit.go:204] [   7:  10] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0424 19:57:33.699076  733507 task_exit.go:204] [   7:  10] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0424 19:57:33.699123  733507 task_exit.go:204] [   7:  10] Transitioning from exit state TaskExitZombie to TaskExitDead
D0424 19:57:33.699260  733507 task_signals.go:204] [   7:  12] Signal 7, PID: 12, TID: 0, fault addr: 0x9: terminating thread group
D0424 19:57:33.699324  733507 task_exit.go:204] [   7:  12] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0424 19:57:33.699461  733507 task_exit.go:204] [   7:  12] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0424 19:57:33.699494  733507 task_exit.go:204] [   7:  12] Transitioning from exit state TaskExitZombie to TaskExitDead
D0424 19:57:33.699620  733507 task_signals.go:204] [   7:  14] Signal 7, PID: 14, TID: 0, fault addr: 0x9: terminating thread group
D0424 19:57:33.699676  733507 task_exit.go:204] [   7:  14] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0424 19:57:33.741872  733507 task_exit.go:204] [   7:  14] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0424 19:57:33.742015  733507 task_exit.go:204] [   7:  14] Transitioning from exit state TaskExitZombie to TaskExitDead
D0424 19:57:33.742099  733507 task_exit.go:204] [   7:   7] Transitioning from exit state TaskExitZombie to TaskExitDead
D0424 19:57:33.742323  733507 loader.go:1133] updated processes (removal): map[{ci-gvisor-arm64-systrap-1-race-test-1 0}:0xc00034c690]
D0424 19:57:33.743244  733507 controller.go:555] containerManager.Wait, cid: ci-gvisor-arm64-systrap-1-race-test-1, pid: 7, waitStatus: 0x100, err: <nil>
D0424 19:57:33.743406  733507 urpc.go:568] urpc: successfully marshalled 38 bytes.
D0424 19:57:33.747159  733726 urpc.go:611] urpc: unmarshal success.
I0424 19:57:33.747282  733726 main.go:260] Exiting with status: 256
D0424 19:57:33.902091  733507 urpc.go:611] urpc: unmarshal success.
D0424 19:57:34.034221  733507 urpc.go:568] urpc: successfully marshalled 56448 bytes.
D0424 19:57:34.067902  733507 urpc.go:611] urpc: unmarshal success.
D0424 19:57:34.068116  733507 controller.go:226] containerManager.Processes, cid: ci-gvisor-arm64-systrap-1-race-test-1
D0424 19:57:34.068802  733507 urpc.go:568] urpc: successfully marshalled 259 bytes.