2024/02/20 19:41:42 SYZFATAL: BUG: got no fallback coverage: D0220 19:41:42.898680 511486 task_exit.go:204] [ 5: 7] Transitioning from exit state TaskExitNone to TaskExitInitiated D0220 19:41:42.899205 511486 task_exit.go:204] [ 5: 7] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0220 19:41:42.899250 511486 task_exit.go:204] [ 5: 7] Transitioning from exit state TaskExitZombie to TaskExitDead D0220 19:41:42.899390 511486 task_signals.go:204] [ 5: 5] Signal 9, PID: 5, TID: 5, fault addr: 0x0: terminating thread group D0220 19:41:42.899454 511486 task_exit.go:204] [ 5: 5] Transitioning from exit state TaskExitNone to TaskExitInitiated D0220 19:41:42.899817 511486 task_exit.go:204] [ 5: 5] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0220 19:41:42.899955 511486 task_signals.go:204] [ 5: 11] Signal 9, PID: 5, TID: 11, fault addr: 0x0: terminating thread group D0220 19:41:42.900017 511486 task_exit.go:204] [ 5: 11] Transitioning from exit state TaskExitNone to TaskExitInitiated D0220 19:41:42.900336 511486 task_exit.go:204] [ 5: 11] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0220 19:41:42.900373 511486 task_exit.go:204] [ 5: 11] Transitioning from exit state TaskExitZombie to TaskExitDead D0220 19:41:42.900502 511486 task_signals.go:204] [ 5: 14] Signal 9, PID: 5, TID: 14, fault addr: 0x0: terminating thread group D0220 19:41:42.900567 511486 task_exit.go:204] [ 5: 14] Transitioning from exit state TaskExitNone to TaskExitInitiated D0220 19:41:42.900972 511486 task_exit.go:204] [ 5: 14] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0220 19:41:42.901013 511486 task_exit.go:204] [ 5: 14] Transitioning from exit state TaskExitZombie to TaskExitDead D0220 19:41:42.901142 511486 task_signals.go:204] [ 5: 12] Signal 9, PID: 5, TID: 12, fault addr: 0x0: terminating thread group D0220 19:41:42.901202 511486 task_exit.go:204] [ 5: 12] Transitioning from exit state TaskExitNone to TaskExitInitiated D0220 19:41:42.901538 511486 task_exit.go:204] [ 5: 12] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0220 19:41:42.901568 511486 task_exit.go:204] [ 5: 12] Transitioning from exit state TaskExitZombie to TaskExitDead D0220 19:41:42.901676 511486 task_signals.go:204] [ 5: 6] Signal 9, PID: 5, TID: 6, fault addr: 0x0: terminating thread group D0220 19:41:42.901791 511486 task_exit.go:204] [ 5: 6] Transitioning from exit state TaskExitNone to TaskExitInitiated D0220 19:41:42.902146 511486 task_exit.go:204] [ 5: 6] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0220 19:41:42.906378 511486 task_exit.go:204] [ 5: 6] Transitioning from exit state TaskExitZombie to TaskExitDead D0220 19:41:42.906607 511486 task_signals.go:204] [ 5: 8] Signal 9, PID: 5, TID: 8, fault addr: 0x0: terminating thread group D0220 19:41:42.906680 511486 task_exit.go:204] [ 5: 8] Transitioning from exit state TaskExitNone to TaskExitInitiated D0220 19:41:42.907214 511486 task_exit.go:204] [ 5: 8] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0220 19:41:42.907277 511486 task_exit.go:204] [ 5: 8] Transitioning from exit state TaskExitZombie to TaskExitDead D0220 19:41:42.907395 511486 task_signals.go:204] [ 5: 10] Signal 9, PID: 5, TID: 10, fault addr: 0x0: terminating thread group D0220 19:41:42.907459 511486 task_exit.go:204] [ 5: 10] Transitioning from exit state TaskExitNone to TaskExitInitiated D0220 19:41:42.907823 511486 task_exit.go:204] [ 5: 10] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0220 19:41:42.907855 511486 task_exit.go:204] [ 5: 10] Transitioning from exit state TaskExitZombie to TaskExitDead D0220 19:41:42.908022 511486 task_signals.go:204] [ 5: 9] Signal 9, PID: 5, TID: 9, fault addr: 0x0: terminating thread group D0220 19:41:42.908106 511486 task_exit.go:204] [ 5: 9] Transitioning from exit state TaskExitNone to TaskExitInitiated D0220 19:41:42.961859 511486 task_exit.go:204] [ 5: 9] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0220 19:41:43.006954 511699 urpc.go:611] urpc: unmarshal success. I0220 19:41:43.007059 511699 main.go:226] Exiting with status: 256 D0220 19:41:43.006253 511486 task_exit.go:204] [ 5: 9] Transitioning from exit state TaskExitZombie to TaskExitDead D0220 19:41:43.006428 511486 task_exit.go:204] [ 5: 5] Transitioning from exit state TaskExitZombie to TaskExitDead D0220 19:41:43.006575 511486 loader.go:1260] updated processes (removal): map[{ci-gvisor-arm64-systrap-1-race-test-0 0}:0xc000655020] D0220 19:41:43.006677 511486 controller.go:523] containerManager.Wait, cid: ci-gvisor-arm64-systrap-1-race-test-0, pid: 5, waitStatus: 0x100, err: D0220 19:41:43.006825 511486 urpc.go:568] urpc: successfully marshalled 38 bytes. D0220 19:41:43.014365 511486 urpc.go:611] urpc: unmarshal success. D0220 19:41:43.116220 511486 urpc.go:568] urpc: successfully marshalled 54202 bytes. D0220 19:41:43.262398 511486 urpc.go:611] urpc: unmarshal success. D0220 19:41:43.262610 511486 controller.go:232] containerManager.Processes, cid: ci-gvisor-arm64-systrap-1-race-test-0 D0220 19:41:43.263357 511486 urpc.go:568] urpc: successfully marshalled 255 bytes. D0220 19:41:43.626319 511486 sampler.go:191] Time: Adjusting syscall overhead down to 7 I0220 19:41:54.098422 511486 watchdog.go:295] Watchdog starting loop, tasks: 5, discount: 0s