2024/02/28 02:08:09 SYZFATAL: BUG: got no fallback coverage: D0228 02:08:09.930584 899212 task_exit.go:204] [ 6: 12] Transitioning from exit state TaskExitNone to TaskExitInitiated D0228 02:08:09.931187 899212 task_exit.go:204] [ 6: 12] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0228 02:08:09.931235 899212 task_exit.go:204] [ 6: 12] Transitioning from exit state TaskExitZombie to TaskExitDead D0228 02:08:10.016457 899212 task_signals.go:204] [ 6: 15] Signal 9, PID: 6, TID: 15, fault addr: 0x0: terminating thread group D0228 02:08:10.016571 899212 task_exit.go:204] [ 6: 15] Transitioning from exit state TaskExitNone to TaskExitInitiated D0228 02:08:10.016996 899212 task_exit.go:204] [ 6: 15] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0228 02:08:10.017031 899212 task_exit.go:204] [ 6: 15] Transitioning from exit state TaskExitZombie to TaskExitDead D0228 02:08:10.134846 899212 task_signals.go:204] [ 6: 6] Signal 9, PID: 6, TID: 6, fault addr: 0x0: terminating thread group D0228 02:08:10.134968 899212 task_exit.go:204] [ 6: 6] Transitioning from exit state TaskExitNone to TaskExitInitiated D0228 02:08:10.135458 899212 task_exit.go:204] [ 6: 6] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0228 02:08:10.135706 899212 task_signals.go:204] [ 6: 8] Signal 9, PID: 6, TID: 8, fault addr: 0x0: terminating thread group D0228 02:08:10.135774 899212 task_exit.go:204] [ 6: 8] Transitioning from exit state TaskExitNone to TaskExitInitiated D0228 02:08:10.136146 899212 task_exit.go:204] [ 6: 8] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0228 02:08:10.136177 899212 task_exit.go:204] [ 6: 8] Transitioning from exit state TaskExitZombie to TaskExitDead D0228 02:08:10.136318 899212 task_signals.go:204] [ 6: 7] Signal 9, PID: 6, TID: 7, fault addr: 0x0: terminating thread group D0228 02:08:10.136391 899212 task_exit.go:204] [ 6: 7] Transitioning from exit state TaskExitNone to TaskExitInitiated D0228 02:08:10.136796 899212 task_exit.go:204] [ 6: 7] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0228 02:08:10.136887 899212 task_exit.go:204] [ 6: 7] Transitioning from exit state TaskExitZombie to TaskExitDead D0228 02:08:10.137073 899212 task_signals.go:204] [ 6: 9] Signal 9, PID: 6, TID: 9, fault addr: 0x0: terminating thread group D0228 02:08:10.137178 899212 task_exit.go:204] [ 6: 9] Transitioning from exit state TaskExitNone to TaskExitInitiated D0228 02:08:10.137533 899212 task_exit.go:204] [ 6: 9] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0228 02:08:10.137570 899212 task_exit.go:204] [ 6: 9] Transitioning from exit state TaskExitZombie to TaskExitDead D0228 02:08:10.137734 899212 task_signals.go:204] [ 6: 11] Signal 9, PID: 6, TID: 11, fault addr: 0x0: terminating thread group D0228 02:08:10.137797 899212 task_exit.go:204] [ 6: 11] Transitioning from exit state TaskExitNone to TaskExitInitiated D0228 02:08:10.138164 899212 task_exit.go:204] [ 6: 11] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0228 02:08:10.146311 899212 task_exit.go:204] [ 6: 11] Transitioning from exit state TaskExitZombie to TaskExitDead D0228 02:08:10.146567 899212 task_signals.go:204] [ 6: 13] Signal 9, PID: 6, TID: 13, fault addr: 0x0: terminating thread group D0228 02:08:10.146630 899212 task_exit.go:204] [ 6: 13] Transitioning from exit state TaskExitNone to TaskExitInitiated D0228 02:08:10.147041 899212 task_exit.go:204] [ 6: 13] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0228 02:08:10.147084 899212 task_exit.go:204] [ 6: 13] Transitioning from exit state TaskExitZombie to TaskExitDead D0228 02:08:10.147225 899212 task_signals.go:204] [ 6: 10] Signal 9, PID: 6, TID: 10, fault addr: 0x0: terminating thread group D0228 02:08:10.147290 899212 task_exit.go:204] [ 6: 10] Transitioning from exit state TaskExitNone to TaskExitInitiated D0228 02:08:10.147645 899212 task_exit.go:204] [ 6: 10] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0228 02:08:10.147710 899212 task_exit.go:204] [ 6: 10] Transitioning from exit state TaskExitZombie to TaskExitDead D0228 02:08:10.153927 899212 task_signals.go:204] [ 6: 14] Signal 9, PID: 6, TID: 14, fault addr: 0x0: terminating thread group D0228 02:08:10.154050 899212 task_exit.go:204] [ 6: 14] Transitioning from exit state TaskExitNone to TaskExitInitiated D0228 02:08:10.154484 899212 task_exit.go:204] [ 6: 14] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0228 02:08:10.154536 899212 task_exit.go:204] [ 6: 14] Transitioning from exit state TaskExitZombie to TaskExitDead D0228 02:08:10.226489 899212 task_signals.go:204] [ 6: 17] Signal 9, PID: 6, TID: 17, fault addr: 0x0: terminating thread group D0228 02:08:10.226753 899212 task_exit.go:204] [ 6: 17] Transitioning from exit state TaskExitNone to TaskExitInitiated D0228 02:08:10.278428 899212 urpc.go:611] urpc: unmarshal success. D0228 02:08:10.317526 899212 urpc.go:568] urpc: successfully marshalled 59696 bytes. D0228 02:08:10.354425 899212 urpc.go:611] urpc: unmarshal success. D0228 02:08:10.354583 899212 controller.go:232] containerManager.Processes, cid: ci-gvisor-arm64-systrap-1-race-test-0 D0228 02:08:10.355494 899212 urpc.go:568] urpc: successfully marshalled 368 bytes. D0228 02:08:10.553208 899212 task_exit.go:204] [ 6: 17] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0228 02:08:10.553340 899212 task_exit.go:204] [ 6: 17] Transitioning from exit state TaskExitZombie to TaskExitDead D0228 02:08:10.553400 899212 task_exit.go:204] [ 6: 6] Transitioning from exit state TaskExitZombie to TaskExitDead D0228 02:08:10.556181 899387 urpc.go:611] urpc: unmarshal success. I0228 02:08:10.556294 899387 main.go:226] Exiting with status: 256 D0228 02:08:10.555643 899212 loader.go:1260] updated processes (removal): map[{ci-gvisor-arm64-systrap-1-race-test-0 0}:0xc0003a2390] D0228 02:08:10.555931 899212 controller.go:523] containerManager.Wait, cid: ci-gvisor-arm64-systrap-1-race-test-0, pid: 6, waitStatus: 0x100, err: D0228 02:08:10.774287 899212 urpc.go:568] urpc: successfully marshalled 38 bytes. I0228 02:08:16.207191 899212 watchdog.go:295] Watchdog starting loop, tasks: 6, discount: 0s