2023/05/11 21:13:14 SYZFATAL: BUG: got no fallback coverage: D0511 21:13:14.071264 647475 task_signals.go:470] [ 6: 13] Notified of signal 23 D0511 21:13:14.135385 647475 task_signals.go:220] [ 6: 13] Signal 23: delivering to handler D0511 21:13:14.140757 647475 task_exit.go:204] [ 6: 13] Transitioning from exit state TaskExitNone to TaskExitInitiated D0511 21:13:14.141035 647475 task_exit.go:204] [ 6: 13] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0511 21:13:14.141077 647475 task_exit.go:204] [ 6: 13] Transitioning from exit state TaskExitZombie to TaskExitDead D0511 21:13:14.141268 647475 task_signals.go:204] [ 6: 6] Signal 6, PID: 6, TID: 0, fault addr: 0x9: terminating thread group D0511 21:13:14.141352 647475 task_exit.go:204] [ 6: 6] Transitioning from exit state TaskExitNone to TaskExitInitiated D0511 21:13:14.141462 647475 task_exit.go:204] [ 6: 6] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0511 21:13:14.141630 647475 task_signals.go:204] [ 6: 8] Signal 6, PID: 8, TID: 0, fault addr: 0x9: terminating thread group D0511 21:13:14.141701 647475 task_exit.go:204] [ 6: 8] Transitioning from exit state TaskExitNone to TaskExitInitiated D0511 21:13:14.141834 647475 task_exit.go:204] [ 6: 8] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0511 21:13:14.141867 647475 task_exit.go:204] [ 6: 8] Transitioning from exit state TaskExitZombie to TaskExitDead D0511 21:13:14.142027 647475 task_signals.go:204] [ 6: 9] Signal 6, PID: 9, TID: 0, fault addr: 0x9: terminating thread group D0511 21:13:14.142103 647475 task_exit.go:204] [ 6: 9] Transitioning from exit state TaskExitNone to TaskExitInitiated D0511 21:13:14.142223 647475 task_exit.go:204] [ 6: 9] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0511 21:13:14.142272 647475 task_exit.go:204] [ 6: 9] Transitioning from exit state TaskExitZombie to TaskExitDead D0511 21:13:14.142396 647475 task_signals.go:204] [ 6: 11] Signal 6, PID: 11, TID: 0, fault addr: 0x9: terminating thread group D0511 21:13:14.142460 647475 task_exit.go:204] [ 6: 11] Transitioning from exit state TaskExitNone to TaskExitInitiated D0511 21:13:14.142586 647475 task_exit.go:204] [ 6: 11] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0511 21:13:14.142621 647475 task_exit.go:204] [ 6: 11] Transitioning from exit state TaskExitZombie to TaskExitDead D0511 21:13:14.142754 647475 task_signals.go:204] [ 6: 10] Signal 6, PID: 10, TID: 0, fault addr: 0x9: terminating thread group D0511 21:13:14.142819 647475 task_exit.go:204] [ 6: 10] Transitioning from exit state TaskExitNone to TaskExitInitiated D0511 21:13:14.142931 647475 task_exit.go:204] [ 6: 10] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0511 21:13:14.142976 647475 task_exit.go:204] [ 6: 10] Transitioning from exit state TaskExitZombie to TaskExitDead D0511 21:13:14.143217 647475 task_signals.go:204] [ 6: 14] Signal 6, PID: 14, TID: 0, fault addr: 0x9: terminating thread group D0511 21:13:14.143292 647475 task_exit.go:204] [ 6: 14] Transitioning from exit state TaskExitNone to TaskExitInitiated D0511 21:13:14.143410 647475 task_exit.go:204] [ 6: 14] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0511 21:13:14.143454 647475 task_exit.go:204] [ 6: 14] Transitioning from exit state TaskExitZombie to TaskExitDead D0511 21:13:14.143601 647475 task_signals.go:204] [ 6: 12] Signal 6, PID: 12, TID: 0, fault addr: 0x9: terminating thread group D0511 21:13:14.143664 647475 task_exit.go:204] [ 6: 12] Transitioning from exit state TaskExitNone to TaskExitInitiated D0511 21:13:14.143798 647475 task_exit.go:204] [ 6: 12] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0511 21:13:14.143840 647475 task_exit.go:204] [ 6: 12] Transitioning from exit state TaskExitZombie to TaskExitDead D0511 21:13:14.143977 647475 task_signals.go:204] [ 6: 15] Signal 6, PID: 15, TID: 0, fault addr: 0x9: terminating thread group D0511 21:13:14.144085 647475 task_exit.go:204] [ 6: 15] Transitioning from exit state TaskExitNone to TaskExitInitiated D0511 21:13:14.144199 647475 task_exit.go:204] [ 6: 15] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0511 21:13:14.144236 647475 task_exit.go:204] [ 6: 15] Transitioning from exit state TaskExitZombie to TaskExitDead D0511 21:13:14.215198 647475 task_signals.go:204] [ 6: 7] Signal 6, PID: 7, TID: 0, fault addr: 0x9: terminating thread group D0511 21:13:14.215365 647475 task_exit.go:204] [ 6: 7] Transitioning from exit state TaskExitNone to TaskExitInitiated D0511 21:13:14.240741 647475 task_exit.go:204] [ 6: 7] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0511 21:13:14.240859 647475 task_exit.go:204] [ 6: 7] Transitioning from exit state TaskExitZombie to TaskExitDead D0511 21:13:14.240920 647475 task_exit.go:204] [ 6: 6] Transitioning from exit state TaskExitZombie to TaskExitDead D0511 21:13:14.241071 647475 loader.go:1145] updated processes (removal): map[{ci-gvisor-arm64-systrap-1-race-test-0 0}:0xc00040fe90] D0511 21:13:14.241151 647475 controller.go:560] containerManager.Wait, cid: ci-gvisor-arm64-systrap-1-race-test-0, pid: 6, waitStatus: 0x100, err: D0511 21:13:14.241375 647698 urpc.go:611] urpc: unmarshal success. I0511 21:13:14.241478 647698 main.go:259] Exiting with status: 256 D0511 21:13:14.259128 647475 urpc.go:611] urpc: unmarshal success. D0511 21:13:14.362091 647475 urpc.go:568] urpc: successfully marshalled 54972 bytes. D0511 21:13:14.463115 647475 urpc.go:568] urpc: successfully marshalled 38 bytes. D0511 21:13:14.503330 647475 urpc.go:611] urpc: unmarshal success. D0511 21:13:14.503545 647475 controller.go:226] containerManager.Processes, cid: ci-gvisor-arm64-systrap-1-race-test-0 D0511 21:13:14.504224 647475 urpc.go:568] urpc: successfully marshalled 257 bytes. D0511 21:13:24.003233 647475 sampler.go:191] Time: Adjusting syscall overhead down to 7