2023/06/02 11:25:18 SYZFATAL: BUG: got no fallback coverage: D0602 11:25:18.981728 356820 task_signals.go:220] [ 1: 1] Signal 17: delivering to handler D0602 11:25:19.031766 356820 task_exit.go:204] [ 6: 9] Transitioning from exit state TaskExitNone to TaskExitInitiated D0602 11:25:19.031952 356820 task_exit.go:204] [ 6: 9] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0602 11:25:19.031982 356820 task_exit.go:204] [ 6: 9] Transitioning from exit state TaskExitZombie to TaskExitDead D0602 11:25:19.032198 356820 task_signals.go:204] [ 6: 17] Signal 6, PID: 17, TID: 0, fault addr: 0x9: terminating thread group D0602 11:25:19.032265 356820 task_exit.go:204] [ 6: 17] Transitioning from exit state TaskExitNone to TaskExitInitiated D0602 11:25:19.032384 356820 task_exit.go:204] [ 6: 17] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0602 11:25:19.032438 356820 task_exit.go:204] [ 6: 17] Transitioning from exit state TaskExitZombie to TaskExitDead D0602 11:25:19.032565 356820 task_signals.go:204] [ 6: 13] Signal 6, PID: 13, TID: 0, fault addr: 0x9: terminating thread group D0602 11:25:19.032626 356820 task_exit.go:204] [ 6: 13] Transitioning from exit state TaskExitNone to TaskExitInitiated D0602 11:25:19.032733 356820 task_exit.go:204] [ 6: 13] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0602 11:25:19.032770 356820 task_exit.go:204] [ 6: 13] Transitioning from exit state TaskExitZombie to TaskExitDead D0602 11:25:19.032897 356820 task_signals.go:204] [ 6: 12] Signal 6, PID: 12, TID: 0, fault addr: 0x9: terminating thread group D0602 11:25:19.032955 356820 task_exit.go:204] [ 6: 12] Transitioning from exit state TaskExitNone to TaskExitInitiated D0602 11:25:19.033082 356820 task_exit.go:204] [ 6: 12] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0602 11:25:19.033109 356820 task_exit.go:204] [ 6: 12] Transitioning from exit state TaskExitZombie to TaskExitDead D0602 11:25:19.033235 356820 task_signals.go:204] [ 6: 16] Signal 6, PID: 16, TID: 0, fault addr: 0x9: terminating thread group D0602 11:25:19.033298 356820 task_exit.go:204] [ 6: 16] Transitioning from exit state TaskExitNone to TaskExitInitiated D0602 11:25:19.033445 356820 task_exit.go:204] [ 6: 16] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0602 11:25:19.033470 356820 task_exit.go:204] [ 6: 16] Transitioning from exit state TaskExitZombie to TaskExitDead D0602 11:25:19.033598 356820 task_signals.go:204] [ 6: 15] Signal 6, PID: 15, TID: 0, fault addr: 0x9: terminating thread group D0602 11:25:19.033651 356820 task_exit.go:204] [ 6: 15] Transitioning from exit state TaskExitNone to TaskExitInitiated D0602 11:25:19.033750 356820 task_exit.go:204] [ 6: 15] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0602 11:25:19.033784 356820 task_exit.go:204] [ 6: 15] Transitioning from exit state TaskExitZombie to TaskExitDead D0602 11:25:19.048059 356820 task_signals.go:204] [ 6: 11] Signal 6, PID: 11, TID: 0, fault addr: 0x9: terminating thread group D0602 11:25:19.048213 356820 task_exit.go:204] [ 6: 11] Transitioning from exit state TaskExitNone to TaskExitInitiated D0602 11:25:19.048360 356820 task_exit.go:204] [ 6: 11] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0602 11:25:19.048402 356820 task_exit.go:204] [ 6: 11] Transitioning from exit state TaskExitZombie to TaskExitDead D0602 11:25:19.048571 356820 task_signals.go:204] [ 6: 6] Signal 6, PID: 6, TID: 0, fault addr: 0x9: terminating thread group D0602 11:25:19.048643 356820 task_exit.go:204] [ 6: 6] Transitioning from exit state TaskExitNone to TaskExitInitiated D0602 11:25:19.048785 356820 task_exit.go:204] [ 6: 6] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0602 11:25:19.048928 356820 task_signals.go:204] [ 6: 7] Signal 6, PID: 7, TID: 0, fault addr: 0x9: terminating thread group D0602 11:25:19.048983 356820 task_exit.go:204] [ 6: 7] Transitioning from exit state TaskExitNone to TaskExitInitiated D0602 11:25:19.049139 356820 task_exit.go:204] [ 6: 7] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0602 11:25:19.049208 356820 task_exit.go:204] [ 6: 7] Transitioning from exit state TaskExitZombie to TaskExitDead D0602 11:25:19.049385 356820 task_signals.go:204] [ 6: 10] Signal 6, PID: 10, TID: 0, fault addr: 0x9: terminating thread group D0602 11:25:19.049469 356820 task_exit.go:204] [ 6: 10] Transitioning from exit state TaskExitNone to TaskExitInitiated D0602 11:25:19.049621 356820 task_exit.go:204] [ 6: 10] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0602 11:25:19.049705 356820 task_exit.go:204] [ 6: 10] Transitioning from exit state TaskExitZombie to TaskExitDead D0602 11:25:19.049884 356820 task_signals.go:204] [ 6: 8] Signal 6, PID: 8, TID: 0, fault addr: 0x9: terminating thread group D0602 11:25:19.050000 356820 task_exit.go:204] [ 6: 8] Transitioning from exit state TaskExitNone to TaskExitInitiated D0602 11:25:19.123865 356820 task_exit.go:204] [ 6: 8] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0602 11:25:19.123989 356820 task_exit.go:204] [ 6: 8] Transitioning from exit state TaskExitZombie to TaskExitDead D0602 11:25:19.124071 356820 task_exit.go:204] [ 6: 6] Transitioning from exit state TaskExitZombie to TaskExitDead D0602 11:25:19.132690 356820 loader.go:1159] updated processes (removal): map[{ci-gvisor-arm64-systrap-1-race-test-0 0}:0xc0001ae7e0] D0602 11:25:19.149561 356820 controller.go:560] containerManager.Wait, cid: ci-gvisor-arm64-systrap-1-race-test-0, pid: 6, waitStatus: 0x100, err: D0602 11:25:19.216337 357033 urpc.go:611] urpc: unmarshal success. D0602 11:25:19.207744 356820 urpc.go:568] urpc: successfully marshalled 38 bytes. I0602 11:25:19.271593 357033 main.go:259] Exiting with status: 256 D0602 11:25:20.007748 356820 urpc.go:611] urpc: unmarshal success. D0602 11:25:20.059346 356820 urpc.go:568] urpc: successfully marshalled 54502 bytes. D0602 11:25:20.231974 356820 urpc.go:611] urpc: unmarshal success. D0602 11:25:20.232214 356820 controller.go:226] containerManager.Processes, cid: ci-gvisor-arm64-systrap-1-race-test-0 D0602 11:25:20.232929 356820 urpc.go:568] urpc: successfully marshalled 257 bytes. D0602 11:25:28.777669 356820 sampler.go:191] Time: Adjusting syscall overhead down to 8 D0602 11:25:29.760482 356820 sampler.go:191] Time: Adjusting syscall overhead down to 7