gvisor test error: SYZFATAL: BUG: got no coverage:

Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
gvisor	gvisor test error: SYZFATAL: BUG: got no coverage: (3)				1	39d	32d	0/26	moderation: reported on 2024/04/01 18:18
gvisor	gvisor test error: SYZFATAL: BUG: got no coverage: (2)				1	233d	226d	0/26	auto-obsoleted due to no activity on 2023/12/13 02:11

2023/03/22 09:52:31 SYZFATAL: BUG: got no coverage:
loop exited with status 0
D0322 09:52:31.839504  894334 task_exit.go:204] [   6:   6] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0322 09:52:31.839518  894334 task_exit.go:204] [   6:   6] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0322 09:52:31.839531  894334 task_signals.go:204] [   6:   8] Signal 6, PID: 8, TID: 0, fault addr: 0x9: terminating thread group
D0322 09:52:31.839535  894334 task_signals.go:204] [   6:  16] Signal 6, PID: 16, TID: 0, fault addr: 0x9: terminating thread group
D0322 09:52:31.839541  894334 task_signals.go:204] [   6:  18] Signal 6, PID: 18, TID: 0, fault addr: 0x9: terminating thread group
D0322 09:52:31.839557  894334 task_exit.go:204] [   6:   8] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0322 09:52:31.839556  894334 task_signals.go:204] [   6:  20] Signal 6, PID: 20, TID: 0, fault addr: 0x9: terminating thread group
D0322 09:52:31.839582  894334 task_signals.go:204] [   6:   7] Signal 6, PID: 7, TID: 0, fault addr: 0x9: terminating thread group
D0322 09:52:31.839602  894334 task_signals.go:204] [   6:  17] Signal 6, PID: 17, TID: 0, fault addr: 0x9: terminating thread group
D0322 09:52:31.839604  894334 task_signals.go:204] [   6:  21] Signal 6, PID: 21, TID: 0, fault addr: 0x9: terminating thread group
D0322 09:52:31.839613  894334 task_signals.go:204] [   6:   9] Signal 6, PID: 9, TID: 0, fault addr: 0x9: terminating thread group
D0322 09:52:31.839606  894334 task_signals.go:204] [   6:  13] Signal 6, PID: 13, TID: 0, fault addr: 0x9: terminating thread group
D0322 09:52:31.839632  894334 task_signals.go:204] [   6:  12] Signal 6, PID: 12, TID: 0, fault addr: 0x9: terminating thread group
D0322 09:52:31.839634  894334 task_signals.go:204] [   6:  14] Signal 6, PID: 14, TID: 0, fault addr: 0x9: terminating thread group
D0322 09:52:31.839650  894334 task_signals.go:204] [   6:  11] Signal 6, PID: 11, TID: 0, fault addr: 0x9: terminating thread group
D0322 09:52:31.839643  894334 task_signals.go:204] [   6:  15] Signal 6, PID: 15, TID: 0, fault addr: 0x9: terminating thread group
D0322 09:52:31.839658  894334 task_signals.go:204] [   6:  10] Signal 6, PID: 10, TID: 0, fault addr: 0x9: terminating thread group
D0322 09:52:31.839675  894334 task_exit.go:204] [   6:   8] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0322 09:52:31.839687  894334 task_exit.go:204] [   6:   8] Transitioning from exit state TaskExitZombie to TaskExitDead
D0322 09:52:31.839721  894334 task_exit.go:204] [   6:  20] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0322 09:52:31.839743  894334 task_exit.go:204] [   6:  20] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0322 09:52:31.839751  894334 task_exit.go:204] [   6:  20] Transitioning from exit state TaskExitZombie to TaskExitDead
D0322 09:52:31.839768  894334 task_exit.go:204] [   6:  16] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0322 09:52:31.839778  894334 task_exit.go:204] [   6:  16] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0322 09:52:31.839785  894334 task_exit.go:204] [   6:  16] Transitioning from exit state TaskExitZombie to TaskExitDead
D0322 09:52:31.839797  894334 task_exit.go:204] [   6:  18] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0322 09:52:31.839806  894334 task_exit.go:204] [   6:  18] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0322 09:52:31.839810  894334 task_exit.go:204] [   6:  18] Transitioning from exit state TaskExitZombie to TaskExitDead
D0322 09:52:31.839823  894334 task_exit.go:204] [   6:  17] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0322 09:52:31.839841  894334 task_exit.go:204] [   6:  17] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0322 09:52:31.839849  894334 task_exit.go:204] [   6:  17] Transitioning from exit state TaskExitZombie to TaskExitDead
D0322 09:52:31.839867  894334 task_exit.go:204] [   6:  21] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0322 09:52:31.839878  894334 task_exit.go:204] [   6:  21] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0322 09:52:31.839885  894334 task_exit.go:204] [   6:  21] Transitioning from exit state TaskExitZombie to TaskExitDead
D0322 09:52:31.839912  894334 task_exit.go:204] [   6:   9] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0322 09:52:31.839935  894334 task_exit.go:204] [   6:   9] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0322 09:52:31.839943  894334 task_exit.go:204] [   6:   9] Transitioning from exit state TaskExitZombie to TaskExitDead
D0322 09:52:31.839957  894334 task_exit.go:204] [   6:   7] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0322 09:52:31.839967  894334 task_exit.go:204] [   6:   7] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0322 09:52:31.839972  894334 task_exit.go:204] [   6:   7] Transitioning from exit state TaskExitZombie to TaskExitDead
D0322 09:52:31.840004  894334 task_exit.go:204] [   6:  13] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0322 09:52:31.840025  894334 task_exit.go:204] [   6:  13] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0322 09:52:31.840035  894334 task_exit.go:204] [   6:  13] Transitioning from exit state TaskExitZombie to TaskExitDead
D0322 09:52:31.840052  894334 task_exit.go:204] [   6:  12] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0322 09:52:31.840063  894334 task_exit.go:204] [   6:  12] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0322 09:52:31.840069  894334 task_exit.go:204] [   6:  12] Transitioning from exit state TaskExitZombie to TaskExitDead
D0322 09:52:31.840082  894334 task_exit.go:204] [   6:  14] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0322 09:52:31.840092  894334 task_exit.go:204] [   6:  14] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0322 09:52:31.840103  894334 task_exit.go:204] [   6:  14] Transitioning from exit state TaskExitZombie to TaskExitDead
D0322 09:52:31.840116  894334 task_exit.go:204] [   6:  11] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0322 09:52:31.840130  894334 task_exit.go:204] [   6:  11] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0322 09:52:31.840137  894334 task_exit.go:204] [   6:  11] Transitioning from exit state TaskExitZombie to TaskExitDead
D0322 09:52:31.840150  894334 task_exit.go:204] [   6:  15] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0322 09:52:31.840161  894334 task_exit.go:204] [   6:  15] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0322 09:52:31.840166  894334 task_exit.go:204] [   6:  15] Transitioning from exit state TaskExitZombie to TaskExitDead
D0322 09:52:31.840179  894334 task_exit.go:204] [   6:  10] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0322 09:52:31.843627  894334 task_exit.go:204] [   6:  10] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0322 09:52:31.843655  894334 task_exit.go:204] [   6:  10] Transitioning from exit state TaskExitZombie to TaskExitDead
D0322 09:52:31.843678  894334 task_exit.go:204] [   6:   6] Transitioning from exit state TaskExitZombie to TaskExitDead
D0322 09:52:31.843710  894334 loader.go:1103] updated processes (removal): map[{ci-gvisor-arm64-systrap-1-cover-test-1 0}:0x400046dec0]
D0322 09:52:31.843740  894334 controller.go:552] containerManager.Wait, cid: ci-gvisor-arm64-systrap-1-cover-test-1, pid: 6, waitStatus: 0x100, err: <nil>
D0322 09:52:31.843776  894334 urpc.go:568] urpc: successfully marshalled 38 bytes.
D0322 09:52:31.843864  894445 urpc.go:611] urpc: unmarshal success.
I0322 09:52:31.843915  894445 main.go:258] Exiting with status: 256
D0322 09:52:31.878061  894334 urpc.go:611] urpc: unmarshal success.
D0322 09:52:31.879077  894334 urpc.go:568] urpc: successfully marshalled 52216 bytes.
D0322 09:52:31.881507  894334 urpc.go:611] urpc: unmarshal success.
D0322 09:52:31.881544  894334 controller.go:223] containerManager.Processes, cid: ci-gvisor-arm64-systrap-1-cover-test-1
D0322 09:52:31.881628  894334 urpc.go:568] urpc: successfully marshalled 144 bytes.
D0322 09:52:32.341489  894334 sampler.go:191] Time: Adjusting syscall overhead down to 14
D0322 09:52:32.341547  894334 sampler.go:191] Time: Adjusting syscall overhead down to 14
D0322 09:52:33.341618  894334 sampler.go:191] Time: Adjusting syscall overhead down to 13
D0322 09:52:33.341662  894334 sampler.go:191] Time: Adjusting syscall overhead down to 13
D0322 09:52:34.341796  894334 sampler.go:191] Time: Adjusting syscall overhead down to 12
D0322 09:52:34.341852  894334 sampler.go:191] Time: Adjusting syscall overhead down to 12
D0322 09:52:35.341943  894334 sampler.go:191] Time: Adjusting syscall overhead down to 11
D0322 09:52:36.341717  894334 sampler.go:191] Time: Adjusting syscall overhead down to 10
D0322 09:52:37.341911  894334 sampler.go:191] Time: Adjusting syscall overhead down to 9
D0322 09:52:38.342067  894334 sampler.go:191] Time: Adjusting syscall overhead down to 8
D0322 09:52:39.342224  894334 sampler.go:191] Time: Adjusting syscall overhead down to 7

Time	Kernel	Commit	Syzkaller	Config	Log	Report	Manager	Title
2023/03/22 09:52	gvisor	0cbe6fc83584	d846e076	.config	console log	report	ci-gvisor-arm64-systrap-1-cover	gvisor test error: SYZFATAL: BUG: got no coverage:
2023/03/22 09:52	gvisor	0cbe6fc83584	d846e076	.config	console log	report	ci-gvisor-arm64-systrap-1-cover	gvisor test error: SYZFATAL: BUG: got no coverage:
2023/03/21 21:03	gvisor	fc94225c333d	8b4eb097	.config	console log	report	ci-gvisor-arm64-systrap-1-cover	gvisor test error: SYZFATAL: BUG: got no coverage:
2023/03/21 21:03	gvisor	fc94225c333d	8b4eb097	.config	console log	report	ci-gvisor-arm64-systrap-1-cover	gvisor test error: SYZFATAL: BUG: got no coverage:
2023/03/21 09:04	gvisor	5dde242a8396	03fb9538	.config	console log	report	ci-gvisor-arm64-systrap-1-cover	gvisor test error: SYZFATAL: BUG: got no coverage:
2023/03/21 09:04	gvisor	5dde242a8396	03fb9538	.config	console log	report	ci-gvisor-arm64-systrap-1-cover	gvisor test error: SYZFATAL: BUG: got no coverage:
2023/03/17 17:04	gvisor	d3cc1c4136ee	7939252e	.config	console log	report	ci-gvisor-arm64-systrap-1-cover	gvisor test error: SYZFATAL: BUG: got no coverage: