Warning: Permanently added '10.128.0.226' (ED25519) to the list of known hosts. executing program [ 42.719217][ T4022] loop0: detected capacity change from 0 to 32768 [ 42.772337][ T4022] ======================================================= [ 42.772337][ T4022] WARNING: The mand mount option has been deprecated and [ 42.772337][ T4022] and is ignored by this kernel. Remove the mand [ 42.772337][ T4022] option from the mount to silence this warning. [ 42.772337][ T4022] ======================================================= [ 42.796467][ T4022] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 42.819622][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 42.824178][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 42.827007][ T4021] OCFS2: File system is now read-only. [ 42.828505][ T4021] (syz-executor724,4021,0):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 42.831423][ T4021] (syz-executor724,4021,0):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 42.833703][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 42.836057][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 42.838386][ T4021] (syz-executor724,4021,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 42.846158][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 43.029509][ T4026] loop0: detected capacity change from 0 to 32768 [ 43.137450][ T4026] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 43.157905][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 43.162343][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 43.164998][ T4021] OCFS2: File system is now read-only. [ 43.166510][ T4021] (syz-executor724,4021,0):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 43.168878][ T4021] (syz-executor724,4021,0):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 43.171719][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 43.174084][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 43.176415][ T4021] (syz-executor724,4021,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 43.183035][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 43.367249][ T4029] loop0: detected capacity change from 0 to 32768 [ 43.456034][ T4029] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 43.475803][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 43.480028][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 43.483816][ T4021] OCFS2: File system is now read-only. [ 43.485312][ T4021] (syz-executor724,4021,0):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 43.487687][ T4021] (syz-executor724,4021,0):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 43.489970][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 43.493335][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 43.495748][ T4021] (syz-executor724,4021,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 43.501640][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 43.683437][ T4032] loop0: detected capacity change from 0 to 32768 [ 43.775944][ T4032] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 43.788038][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 43.792263][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 43.794941][ T4021] OCFS2: File system is now read-only. [ 43.796406][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 43.798873][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 43.802177][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 43.804545][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 43.806954][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 43.812612][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 43.989189][ T4035] loop0: detected capacity change from 0 to 32768 [ 44.088598][ T4035] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 44.111712][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 44.115952][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 44.118635][ T4021] OCFS2: File system is now read-only. [ 44.120279][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 44.123362][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 44.125673][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 44.128232][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 44.130935][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 44.137048][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 44.318076][ T4039] loop0: detected capacity change from 0 to 32768 [ 44.367120][ T4039] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 44.385781][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 44.389950][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 44.393422][ T4021] OCFS2: File system is now read-only. [ 44.394932][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 44.397301][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 44.399598][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 44.402652][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 44.404961][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 44.410176][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 44.595386][ T4042] loop0: detected capacity change from 0 to 32768 [ 44.612144][ T4042] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 44.630079][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 44.634352][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 44.636968][ T4021] OCFS2: File system is now read-only. [ 44.638424][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 44.641335][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 44.643558][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 44.645905][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 44.648189][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 44.653865][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 44.834749][ T4045] loop0: detected capacity change from 0 to 32768 [ 44.926696][ T4045] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 44.945986][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 44.950292][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 44.954262][ T4021] OCFS2: File system is now read-only. [ 44.955766][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 44.958241][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 44.961297][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 44.963991][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 44.966519][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 44.972908][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 45.153026][ T4048] loop0: detected capacity change from 0 to 32768 [ 45.255695][ T4048] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 45.272888][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 45.277950][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 45.280611][ T4021] OCFS2: File system is now read-only. [ 45.282785][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 45.285203][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 45.287476][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 45.289761][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 45.292864][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 45.298595][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 45.480227][ T4051] loop0: detected capacity change from 0 to 32768 [ 45.587806][ T4051] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 45.607528][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 45.612391][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 45.615079][ T4021] OCFS2: File system is now read-only. [ 45.616497][ T4021] (syz-executor724,4021,0):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 45.619010][ T4021] (syz-executor724,4021,0):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 45.621350][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 45.623987][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 45.626322][ T4021] (syz-executor724,4021,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 45.631878][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 45.812410][ T4054] loop0: detected capacity change from 0 to 32768 [ 45.872665][ T4054] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 45.890800][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 45.894992][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 45.897654][ T4021] OCFS2: File system is now read-only. [ 45.899155][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 45.902033][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 45.904380][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 45.906692][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 45.909024][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 45.915144][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 46.097116][ T4057] loop0: detected capacity change from 0 to 32768 [ 46.167082][ T4057] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 46.192597][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 46.196663][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 46.199353][ T4021] OCFS2: File system is now read-only. [ 46.201505][ T4021] (syz-executor724,4021,0):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 46.203997][ T4021] (syz-executor724,4021,0):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 46.206381][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 46.208866][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 46.211891][ T4021] (syz-executor724,4021,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 46.217254][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 46.398540][ T4060] loop0: detected capacity change from 0 to 32768 [ 46.442517][ T4060] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 46.465319][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 46.469597][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 46.472777][ T4021] OCFS2: File system is now read-only. [ 46.474366][ T4021] (syz-executor724,4021,0):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 46.476853][ T4021] (syz-executor724,4021,0):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 46.479184][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 46.481887][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 46.484311][ T4021] (syz-executor724,4021,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 46.489741][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 46.669214][ T4063] loop0: detected capacity change from 0 to 32768 [ 46.686173][ T4063] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 46.705456][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 46.709790][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 46.714268][ T4021] OCFS2: File system is now read-only. [ 46.715732][ T4021] (syz-executor724,4021,0):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 46.718109][ T4021] (syz-executor724,4021,0):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 46.720450][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 46.726085][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 46.728532][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 46.734681][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 46.920816][ T4066] loop0: detected capacity change from 0 to 32768 [ 46.988440][ T4066] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 47.005607][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 47.009712][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 47.013110][ T4021] OCFS2: File system is now read-only. [ 47.014578][ T4021] (syz-executor724,4021,0):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 47.017059][ T4021] (syz-executor724,4021,0):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 47.019328][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 47.021765][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 47.024145][ T4021] (syz-executor724,4021,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 47.029599][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 47.211844][ T4069] loop0: detected capacity change from 0 to 32768 [ 47.269969][ T4069] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 47.288242][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 47.292757][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 47.295574][ T4021] OCFS2: File system is now read-only. [ 47.297069][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 47.299508][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 47.302406][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 47.305305][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 47.308335][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 47.314157][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 47.499150][ T4072] loop0: detected capacity change from 0 to 32768 [ 47.565291][ T4072] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 47.585775][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 47.589918][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 47.593586][ T4021] OCFS2: File system is now read-only. [ 47.595114][ T4021] (syz-executor724,4021,0):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 47.597549][ T4021] (syz-executor724,4021,0):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 47.599936][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 47.603072][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 47.605618][ T4021] (syz-executor724,4021,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 47.611514][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 47.790191][ T4075] loop0: detected capacity change from 0 to 32768 [ 47.800002][ T4075] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 47.816273][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 47.820469][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 47.824936][ T4021] OCFS2: File system is now read-only. [ 47.826438][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 47.828870][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 47.831689][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 47.834126][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 47.836533][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 47.842320][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 48.028578][ T4078] loop0: detected capacity change from 0 to 32768 [ 48.050010][ T4078] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 48.073825][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 48.078019][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 48.081347][ T4021] OCFS2: File system is now read-only. [ 48.082757][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 48.085219][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 48.087490][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 48.089907][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 48.092965][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 48.098710][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 48.281271][ T4081] loop0: detected capacity change from 0 to 32768 [ 48.377936][ T4081] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 48.405745][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 48.410075][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 48.413094][ T4021] OCFS2: File system is now read-only. [ 48.414542][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 48.416937][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 48.419212][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 48.421770][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 48.424170][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 48.429732][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 48.609936][ T4084] loop0: detected capacity change from 0 to 32768 [ 48.704757][ T4084] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 48.726843][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 48.731388][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 48.734075][ T4021] OCFS2: File system is now read-only. [ 48.736095][ T4021] (syz-executor724,4021,0):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 48.739139][ T4021] (syz-executor724,4021,0):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 48.741708][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 48.744114][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 48.746494][ T4021] (syz-executor724,4021,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 48.752381][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 48.938465][ T4087] loop0: detected capacity change from 0 to 32768 [ 48.987028][ T4087] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 49.010475][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 49.015018][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 49.017657][ T4021] OCFS2: File system is now read-only. [ 49.019152][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 49.022164][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 49.024450][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 49.026733][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 49.029063][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 49.035282][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 49.216006][ T4090] loop0: detected capacity change from 0 to 32768 [ 49.315542][ T4090] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 49.335520][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 49.340398][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 49.343932][ T4021] OCFS2: File system is now read-only. [ 49.345409][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 49.347878][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 49.350149][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 49.353426][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 49.355872][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 49.361905][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 49.542895][ T4094] loop0: detected capacity change from 0 to 32768 [ 49.637479][ T4094] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 49.660010][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 49.664625][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 49.667381][ T4021] OCFS2: File system is now read-only. [ 49.668842][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 49.671962][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 49.674252][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 49.676683][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 49.679099][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 49.685395][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 49.864326][ T4097] loop0: detected capacity change from 0 to 32768 [ 49.909014][ T4097] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 49.933731][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 49.938184][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 49.940938][ T4021] OCFS2: File system is now read-only. [ 49.942429][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 49.944790][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 49.947039][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 49.949382][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 49.952301][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 49.957561][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 50.146378][ T4102] loop0: detected capacity change from 0 to 32768 [ 50.161935][ T4102] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 50.181036][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 50.185361][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 50.188064][ T4021] OCFS2: File system is now read-only. [ 50.189608][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 50.193089][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 50.195378][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 50.197925][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 50.200309][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 50.208046][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 50.393738][ T4105] loop0: detected capacity change from 0 to 32768 [ 50.408620][ T4105] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 50.432111][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 50.436906][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 50.439721][ T4021] OCFS2: File system is now read-only. [ 50.441899][ T4021] (syz-executor724,4021,0):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 50.444257][ T4021] (syz-executor724,4021,0):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 50.446595][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 50.449018][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 50.457296][ T4021] (syz-executor724,4021,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 50.463170][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 50.646209][ T4109] loop0: detected capacity change from 0 to 32768 [ 50.693723][ T4109] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 50.714898][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 50.719065][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 50.722334][ T4021] OCFS2: File system is now read-only. [ 50.723845][ T4021] (syz-executor724,4021,0):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 50.726304][ T4021] (syz-executor724,4021,0):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 50.728650][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 50.731755][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 50.734165][ T4021] (syz-executor724,4021,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 50.739551][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 50.925311][ T4114] loop0: detected capacity change from 0 to 32768 [ 51.011976][ T4114] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 51.035216][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 51.039314][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 51.043113][ T4021] OCFS2: File system is now read-only. [ 51.044594][ T4021] (syz-executor724,4021,0):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 51.046963][ T4021] (syz-executor724,4021,0):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 51.049222][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 51.052224][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 51.054549][ T4021] (syz-executor724,4021,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 51.059839][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 51.242497][ T4117] loop0: detected capacity change from 0 to 32768 [ 51.288845][ T4117] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 51.308365][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 51.313341][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 51.315994][ T4021] OCFS2: File system is now read-only. [ 51.317451][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 51.319823][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 51.322734][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 51.325196][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 51.327645][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 51.334836][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 51.513949][ T4120] loop0: detected capacity change from 0 to 32768 [ 51.567202][ T4120] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 51.589548][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 51.594243][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 51.596933][ T4021] OCFS2: File system is now read-only. [ 51.598489][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 51.601362][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 51.603892][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 51.606276][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 51.608612][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 51.614378][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 51.794142][ T4123] loop0: detected capacity change from 0 to 32768 [ 51.885617][ T4123] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 51.904502][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 51.908661][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 51.912004][ T4021] OCFS2: File system is now read-only. [ 51.913493][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 51.915813][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 51.918369][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 51.921392][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 51.923756][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 51.929109][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 52.110935][ T4126] loop0: detected capacity change from 0 to 32768 [ 52.216525][ T4126] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 52.238593][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 52.243160][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 52.245820][ T4021] OCFS2: File system is now read-only. [ 52.247260][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 52.249630][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 52.252286][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 52.254808][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 52.257148][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 52.262804][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 52.442645][ T4129] loop0: detected capacity change from 0 to 32768 [ 52.536984][ T4129] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 52.554190][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 52.558322][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 52.561752][ T4021] OCFS2: File system is now read-only. [ 52.563288][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 52.565799][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 52.568145][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 52.570492][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 52.573721][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 52.579141][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 52.761298][ T4132] loop0: detected capacity change from 0 to 32768 [ 52.857553][ T4132] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 52.879639][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 52.884525][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 52.887126][ T4021] OCFS2: File system is now read-only. [ 52.888591][ T4021] (syz-executor724,4021,0):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 52.891199][ T4021] (syz-executor724,4021,0):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 52.893545][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 52.896423][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 52.899035][ T4021] (syz-executor724,4021,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 52.904565][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 53.085237][ T4135] loop0: detected capacity change from 0 to 32768 [ 53.186823][ T4135] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 53.202866][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 53.207011][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 53.209714][ T4021] OCFS2: File system is now read-only. [ 53.211719][ T4021] (syz-executor724,4021,0):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 53.214224][ T4021] (syz-executor724,4021,0):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 53.216720][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 53.219289][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 53.221833][ T4021] (syz-executor724,4021,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 53.227373][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 53.408081][ T4138] loop0: detected capacity change from 0 to 32768 [ 53.515512][ T4138] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 53.535765][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 53.539986][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 53.543655][ T4021] OCFS2: File system is now read-only. [ 53.545149][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 53.547525][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 53.549798][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 53.552941][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 53.555359][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 53.560579][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 53.745203][ T4141] loop0: detected capacity change from 0 to 32768 [ 53.799710][ T4141] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 53.821593][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 53.826713][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 53.829613][ T4021] OCFS2: File system is now read-only. [ 53.831745][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 53.834262][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 53.836585][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 53.838922][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 53.841979][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 53.847535][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 54.033562][ T4144] loop0: detected capacity change from 0 to 32768 [ 54.124657][ T4144] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 54.146729][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 54.151330][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 54.154055][ T4021] OCFS2: File system is now read-only. [ 54.155512][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 54.157843][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 54.160342][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 54.163098][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 54.165439][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 54.171374][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 54.352188][ T4147] loop0: detected capacity change from 0 to 32768 [ 54.476994][ T4147] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 54.500128][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 54.504820][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 54.507463][ T4021] OCFS2: File system is now read-only. [ 54.508893][ T4021] (syz-executor724,4021,0):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 54.512035][ T4021] (syz-executor724,4021,0):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 54.514939][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 54.517505][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 54.520085][ T4021] (syz-executor724,4021,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 54.526305][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 54.711607][ T4150] loop0: detected capacity change from 0 to 32768 [ 54.790005][ T4150] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 54.807694][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 54.812244][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 54.814894][ T4021] OCFS2: File system is now read-only. [ 54.816391][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 54.818781][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 54.821348][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 54.823897][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 54.826228][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 54.831508][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 55.010321][ T4153] loop0: detected capacity change from 0 to 32768 [ 55.116998][ T4153] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 55.131183][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 55.135432][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 55.138196][ T4021] OCFS2: File system is now read-only. [ 55.139580][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 55.142639][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 55.144851][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 55.147125][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 55.149353][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 55.156658][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 55.344955][ T4156] loop0: detected capacity change from 0 to 32768 [ 55.436312][ T4156] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 55.455904][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 55.460328][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 55.463417][ T4021] OCFS2: File system is now read-only. [ 55.464899][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 55.467350][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 55.470034][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 55.473258][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 55.475528][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 55.480964][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 55.661204][ T4159] loop0: detected capacity change from 0 to 32768 [ 55.804457][ T4159] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 55.820367][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 55.825588][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 55.828310][ T4021] OCFS2: File system is now read-only. [ 55.829837][ T4021] (syz-executor724,4021,0):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 55.832534][ T4021] (syz-executor724,4021,0):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 55.834869][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 55.837247][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 55.839578][ T4021] (syz-executor724,4021,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 55.845900][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 56.026275][ T4162] loop0: detected capacity change from 0 to 32768 [ 56.129101][ T4162] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 56.156050][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 56.160335][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 56.163752][ T4021] OCFS2: File system is now read-only. [ 56.165242][ T4021] (syz-executor724,4021,0):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 56.167603][ T4021] (syz-executor724,4021,0):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 56.169896][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 56.172830][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 56.175153][ T4021] (syz-executor724,4021,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 56.180385][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 56.388018][ T4165] loop0: detected capacity change from 0 to 32768 [ 56.436790][ T4165] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 56.461052][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 56.465159][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 56.467811][ T4021] OCFS2: File system is now read-only. [ 56.469262][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 56.472542][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 56.474817][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 56.477203][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 56.479657][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 56.485619][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 56.665309][ T4168] loop0: detected capacity change from 0 to 32768 [ 56.775683][ T4168] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 56.796549][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 56.801072][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 56.803735][ T4021] OCFS2: File system is now read-only. [ 56.805233][ T4021] (syz-executor724,4021,0):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 56.807696][ T4021] (syz-executor724,4021,0):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 56.809965][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 56.812960][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 56.815296][ T4021] (syz-executor724,4021,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 56.821198][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 57.001274][ T4171] loop0: detected capacity change from 0 to 32768 [ 57.116770][ T4171] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 57.139410][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 57.144394][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 57.147012][ T4021] OCFS2: File system is now read-only. [ 57.148604][ T4021] (syz-executor724,4021,0):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 57.151591][ T4021] (syz-executor724,4021,0):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 57.153825][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 57.156189][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 57.158620][ T4021] (syz-executor724,4021,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 57.164888][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 57.346823][ T4174] loop0: detected capacity change from 0 to 32768 [ 57.435598][ T4174] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 57.453549][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 57.457740][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 57.460320][ T4021] OCFS2: File system is now read-only. [ 57.462243][ T4021] (syz-executor724,4021,0):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 57.464703][ T4021] (syz-executor724,4021,0):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 57.467008][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 57.469399][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 57.472129][ T4021] (syz-executor724,4021,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 57.477546][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 57.656144][ T4177] loop0: detected capacity change from 0 to 32768 [ 57.756571][ T4177] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 57.775601][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 57.779698][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 57.783034][ T4021] OCFS2: File system is now read-only. [ 57.784954][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 57.787924][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 57.790367][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 57.793700][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 57.796128][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 57.802264][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 57.983692][ T4180] loop0: detected capacity change from 0 to 32768 [ 58.045904][ T4180] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 58.052973][ T4180] [ 58.053621][ T4180] ====================================================== [ 58.055532][ T4180] WARNING: possible circular locking dependency detected [ 58.057497][ T4180] 5.15.185-syzkaller #0 Not tainted [ 58.058857][ T4180] ------------------------------------------------------ [ 58.060845][ T4180] syz-executor724/4180 is trying to acquire lock: [ 58.062660][ T4180] ffff0000d342d488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x15c/0x5ec [ 58.065691][ T4180] [ 58.065691][ T4180] but task is already holding lock: [ 58.067810][ T4180] ffff0000de73cda0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x190/0x30c [ 58.071047][ T4180] [ 58.071047][ T4180] which lock already depends on the new lock. [ 58.071047][ T4180] [ 58.074023][ T4180] [ 58.074023][ T4180] the existing dependency chain (in reverse order) is: [ 58.076688][ T4180] [ 58.076688][ T4180] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 58.079144][ T4180] down_read+0xc0/0x390 [ 58.080353][ T4180] ocfs2_read_virt_blocks+0x228/0x858 [ 58.081988][ T4180] ocfs2_find_entry+0x314/0x1b84 [ 58.083563][ T4180] ocfs2_find_files_on_disk+0x10c/0x388 [ 58.085251][ T4180] ocfs2_lookup_ino_from_name+0x60/0x114 [ 58.086955][ T4180] ocfs2_get_system_file_inode+0x288/0x5ec [ 58.088727][ T4180] ocfs2_init_global_system_inodes+0x2a8/0x594 [ 58.090569][ T4180] ocfs2_fill_super+0x3128/0x4074 [ 58.092110][ T4180] mount_bdev+0x264/0x358 [ 58.093412][ T4180] ocfs2_mount+0x44/0x58 [ 58.094695][ T4180] legacy_get_tree+0xd4/0x16c [ 58.096110][ T4180] vfs_get_tree+0x90/0x274 [ 58.097434][ T4180] do_new_mount+0x228/0x810 [ 58.098861][ T4180] path_mount+0x5b4/0x1000 [ 58.100239][ T4180] __arm64_sys_mount+0x514/0x5e4 [ 58.101799][ T4180] invoke_syscall+0x98/0x2b8 [ 58.103227][ T4180] el0_svc_common+0x138/0x258 [ 58.104586][ T4180] do_el0_svc+0x58/0x14c [ 58.105885][ T4180] el0_svc+0x78/0x1e0 [ 58.107169][ T4180] el0t_64_sync_handler+0xcc/0xe4 [ 58.108668][ T4180] el0t_64_sync+0x1a0/0x1a4 [ 58.110055][ T4180] [ 58.110055][ T4180] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 58.112536][ T4180] __lock_acquire+0x2928/0x651c [ 58.113963][ T4180] lock_acquire+0x1f4/0x620 [ 58.115369][ T4180] __mutex_lock_common+0x194/0x1edc [ 58.117101][ T4180] mutex_lock_nested+0xac/0x11c [ 58.118508][ T4180] ocfs2_get_system_file_inode+0x15c/0x5ec [ 58.120277][ T4180] ocfs2_reserve_local_alloc_bits+0xe0/0x260c [ 58.122062][ T4180] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 58.123987][ T4180] ocfs2_lock_allocators+0x27c/0x518 [ 58.125587][ T4180] ocfs2_write_begin_nolock+0x1e88/0x3764 [ 58.127284][ T4180] ocfs2_write_begin+0x1b4/0x30c [ 58.128744][ T4180] generic_perform_write+0x204/0x480 [ 58.130383][ T4180] __generic_file_write_iter+0x23c/0x454 [ 58.132116][ T4180] ocfs2_file_write_iter+0x12e0/0x1b84 [ 58.133798][ T4180] vfs_write+0x7c8/0xa2c [ 58.135074][ T4180] ksys_write+0x120/0x210 [ 58.136391][ T4180] __arm64_sys_write+0x7c/0x90 [ 58.137841][ T4180] invoke_syscall+0x98/0x2b8 [ 58.139251][ T4180] el0_svc_common+0x138/0x258 [ 58.140679][ T4180] do_el0_svc+0x58/0x14c [ 58.142073][ T4180] el0_svc+0x78/0x1e0 [ 58.143396][ T4180] el0t_64_sync_handler+0xcc/0xe4 [ 58.145026][ T4180] el0t_64_sync+0x1a0/0x1a4 [ 58.146438][ T4180] [ 58.146438][ T4180] other info that might help us debug this: [ 58.146438][ T4180] [ 58.149289][ T4180] Possible unsafe locking scenario: [ 58.149289][ T4180] [ 58.151434][ T4180] CPU0 CPU1 [ 58.152904][ T4180] ---- ---- [ 58.154461][ T4180] lock(&ocfs2_file_ip_alloc_sem_key); [ 58.156021][ T4180] lock(&osb->system_file_mutex); [ 58.158180][ T4180] lock(&ocfs2_file_ip_alloc_sem_key); [ 58.160491][ T4180] lock(&osb->system_file_mutex); [ 58.161998][ T4180] [ 58.161998][ T4180] *** DEADLOCK *** [ 58.161998][ T4180] [ 58.164224][ T4180] 3 locks held by syz-executor724/4180: [ 58.165807][ T4180] #0: ffff0000c14ca460 (sb_writers#8){.+.+}-{0:0}, at: vfs_write+0x228/0xa2c [ 58.168277][ T4180] #1: ffff0000de73d108 (&sb->s_type->i_mutex_key#17){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x388/0x1b84 [ 58.171299][ T4180] #2: ffff0000de73cda0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x190/0x30c [ 58.174321][ T4180] [ 58.174321][ T4180] stack backtrace: [ 58.175900][ T4180] CPU: 0 PID: 4180 Comm: syz-executor724 Not tainted 5.15.185-syzkaller #0 [ 58.178215][ T4180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 58.180922][ T4180] Call trace: [ 58.181796][ T4180] dump_backtrace+0x0/0x43c [ 58.183023][ T4180] show_stack+0x2c/0x3c [ 58.184156][ T4180] __dump_stack+0x30/0x40 [ 58.185360][ T4180] dump_stack_lvl+0xf8/0x160 [ 58.186597][ T4180] dump_stack+0x1c/0x5c [ 58.187705][ T4180] print_circular_bug+0x148/0x1b0 [ 58.189055][ T4180] check_noncircular+0x240/0x2d4 [ 58.190429][ T4180] __lock_acquire+0x2928/0x651c [ 58.191755][ T4180] lock_acquire+0x1f4/0x620 [ 58.192960][ T4180] __mutex_lock_common+0x194/0x1edc [ 58.194458][ T4180] mutex_lock_nested+0xac/0x11c [ 58.195733][ T4180] ocfs2_get_system_file_inode+0x15c/0x5ec [ 58.197324][ T4180] ocfs2_reserve_local_alloc_bits+0xe0/0x260c [ 58.199007][ T4180] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 58.200690][ T4180] ocfs2_lock_allocators+0x27c/0x518 [ 58.202111][ T4180] ocfs2_write_begin_nolock+0x1e88/0x3764 [ 58.203690][ T4180] ocfs2_write_begin+0x1b4/0x30c [ 58.205049][ T4180] generic_perform_write+0x204/0x480 [ 58.206506][ T4180] __generic_file_write_iter+0x23c/0x454 [ 58.208030][ T4180] ocfs2_file_write_iter+0x12e0/0x1b84 [ 58.209479][ T4180] vfs_write+0x7c8/0xa2c [ 58.210619][ T4180] ksys_write+0x120/0x210 [ 58.211775][ T4180] __arm64_sys_write+0x7c/0x90 [ 58.213090][ T4180] invoke_syscall+0x98/0x2b8 [ 58.214305][ T4180] el0_svc_common+0x138/0x258 [ 58.215574][ T4180] do_el0_svc+0x58/0x14c [ 58.216759][ T4180] el0_svc+0x78/0x1e0 [ 58.217810][ T4180] el0t_64_sync_handler+0xcc/0xe4 [ 58.219198][ T4180] el0t_64_sync+0x1a0/0x1a4 [ 58.235938][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 58.240041][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 58.242730][ T4021] OCFS2: File system is now read-only. [ 58.244227][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 58.246450][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 58.248705][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 58.251171][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 58.253587][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 58.258347][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 58.451623][ T4183] loop0: detected capacity change from 0 to 32768 [ 58.500623][ T4183] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 58.511879][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 58.516135][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 58.518788][ T4021] OCFS2: File system is now read-only. [ 58.520400][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 58.523430][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 58.525729][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 58.528072][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 58.530452][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 58.535484][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 58.659155][ T4186] loop0: detected capacity change from 0 to 32768 [ 58.752558][ T4186] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 58.767181][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 58.771336][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 58.774199][ T4021] OCFS2: File system is now read-only. [ 58.775806][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 58.778263][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 58.780528][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 58.783763][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 58.786148][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 58.791042][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 58.913953][ T4189] loop0: detected capacity change from 0 to 32768 [ 59.024799][ T4189] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 59.042460][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 59.046986][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 59.050117][ T4021] OCFS2: File system is now read-only. [ 59.052105][ T4021] (syz-executor724,4021,0):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 59.054562][ T4021] (syz-executor724,4021,0):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 59.056804][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 59.059174][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 59.061875][ T4021] (syz-executor724,4021,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 59.066614][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 59.230466][ T4192] loop0: detected capacity change from 0 to 32768 [ 59.290776][ T4192] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 59.302879][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 59.307051][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 59.309731][ T4021] OCFS2: File system is now read-only. [ 59.311654][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 59.314111][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 59.316370][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 59.318843][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 59.322264][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 59.326953][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 59.536714][ T4195] loop0: detected capacity change from 0 to 32768 [ 59.582335][ T4195] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 59.593831][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 59.597856][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 59.600580][ T4021] OCFS2: File system is now read-only. [ 59.602414][ T4021] (syz-executor724,4021,0):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 59.610783][ T4021] (syz-executor724,4021,0):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 59.613141][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 59.615541][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 59.617962][ T4021] (syz-executor724,4021,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 59.623015][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 59.816870][ T4198] loop0: detected capacity change from 0 to 32768 [ 59.866465][ T4198] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 59.884714][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 59.888938][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 59.892175][ T4021] OCFS2: File system is now read-only. [ 59.893640][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 59.896063][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 59.898416][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 59.901198][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 59.903623][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 59.908378][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 60.116160][ T4201] loop0: detected capacity change from 0 to 32768 [ 60.183331][ T4201] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 60.203818][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 60.208120][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 60.211481][ T4021] OCFS2: File system is now read-only. [ 60.213084][ T4021] (syz-executor724,4021,0):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 60.215584][ T4021] (syz-executor724,4021,0):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 60.217956][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 60.220401][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 60.223016][ T4021] (syz-executor724,4021,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 60.227844][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 60.446983][ T4204] loop0: detected capacity change from 0 to 32768 [ 60.490575][ T4204] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 60.503933][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 60.508120][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 60.511304][ T4021] OCFS2: File system is now read-only. [ 60.513303][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 60.515745][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 60.517998][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 60.520434][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 60.523183][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 60.527894][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 60.708405][ T4207] loop0: detected capacity change from 0 to 32768 [ 60.792879][ T4207] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 60.805221][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 60.809335][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 60.812664][ T4021] OCFS2: File system is now read-only. [ 60.814345][ T4021] (syz-executor724,4021,0):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 60.816816][ T4021] (syz-executor724,4021,0):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 60.819131][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 60.822167][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 60.824449][ T4021] (syz-executor724,4021,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 60.829004][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 61.024296][ T4210] loop0: detected capacity change from 0 to 32768 [ 61.070925][ T4210] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 61.083796][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 61.088096][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 61.091200][ T4021] OCFS2: File system is now read-only. [ 61.092708][ T4021] (syz-executor724,4021,0):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 61.095178][ T4021] (syz-executor724,4021,0):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 61.097415][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 61.099966][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 61.102368][ T4021] (syz-executor724,4021,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 61.106983][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 61.232653][ T4213] loop0: detected capacity change from 0 to 32768 [ 61.295917][ T4213] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 61.322101][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 61.326197][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 61.328926][ T4021] OCFS2: File system is now read-only. [ 61.330438][ T4021] (syz-executor724,4021,0):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 61.338816][ T4021] (syz-executor724,4021,0):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 61.341335][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 61.343664][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 61.345901][ T4021] (syz-executor724,4021,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 61.350471][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 61.553561][ T4216] loop0: detected capacity change from 0 to 32768 [ 61.614865][ T4216] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 61.637697][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 61.642046][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 61.644842][ T4021] OCFS2: File system is now read-only. [ 61.646262][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 61.648697][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 61.652237][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 61.654557][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 61.656961][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 61.661952][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 61.877544][ T4219] loop0: detected capacity change from 0 to 32768 [ 61.921842][ T4219] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 61.933310][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 61.937338][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 61.939948][ T4021] OCFS2: File system is now read-only. [ 61.941593][ T4021] (syz-executor724,4021,0):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 61.943940][ T4021] (syz-executor724,4021,0):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 61.946149][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 61.948513][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 61.951183][ T4021] (syz-executor724,4021,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 61.955763][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 62.081686][ T4222] loop0: detected capacity change from 0 to 32768 [ 62.178319][ T4222] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 62.199657][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 62.204184][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 62.206974][ T4021] OCFS2: File system is now read-only. [ 62.208415][ T4021] (syz-executor724,4021,0):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 62.211300][ T4021] (syz-executor724,4021,0):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 62.214071][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 62.216375][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 62.218646][ T4021] (syz-executor724,4021,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 62.223384][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 62.351972][ T4225] loop0: detected capacity change from 0 to 32768 [ 62.375893][ T4225] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 62.393340][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 62.397514][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 62.400146][ T4021] OCFS2: File system is now read-only. [ 62.402656][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 62.405017][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 62.407268][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 62.409579][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 62.412631][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 62.418541][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 62.637661][ T4228] loop0: detected capacity change from 0 to 32768 [ 62.681770][ T4228] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 62.694270][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 62.699775][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 62.702664][ T4021] OCFS2: File system is now read-only. [ 62.704362][ T4021] (syz-executor724,4021,0):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 62.706752][ T4021] (syz-executor724,4021,0):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 62.709054][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 62.712050][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 62.714476][ T4021] (syz-executor724,4021,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 62.719093][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 62.918207][ T4231] loop0: detected capacity change from 0 to 32768 [ 62.964170][ T4231] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 62.987127][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 62.991567][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 62.994285][ T4021] OCFS2: File system is now read-only. [ 62.995732][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 62.998078][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 63.000362][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 63.003307][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 63.006055][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 63.010965][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 63.197296][ T4234] loop0: detected capacity change from 0 to 32768 [ 63.281333][ T4234] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 63.294710][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 63.298900][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 63.301792][ T4021] OCFS2: File system is now read-only. [ 63.303540][ T4021] (syz-executor724,4021,0):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 63.305880][ T4021] (syz-executor724,4021,0):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 63.308153][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 63.310535][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 63.313474][ T4021] (syz-executor724,4021,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 63.318203][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 63.444234][ T4237] loop0: detected capacity change from 0 to 32768 [ 63.540103][ T4237] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 63.554520][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 63.558835][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 63.561522][ T4021] OCFS2: File system is now read-only. [ 63.563157][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 63.565710][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 63.567960][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 63.570348][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 63.572847][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 63.577638][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 63.702252][ T4240] loop0: detected capacity change from 0 to 32768 [ 63.791505][ T4240] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 63.808815][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 63.813101][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 63.821223][ T4021] OCFS2: File system is now read-only. [ 63.822660][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 63.825039][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 63.827314][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 63.829654][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 63.832558][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 63.837251][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 64.039203][ T4243] loop0: detected capacity change from 0 to 32768 [ 64.101355][ T4243] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 64.116171][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 64.120229][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 64.123302][ T4021] OCFS2: File system is now read-only. [ 64.124743][ T4021] (syz-executor724,4021,0):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 64.127051][ T4021] (syz-executor724,4021,0):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 64.129262][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 64.131866][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 64.135681][ T4021] (syz-executor724,4021,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 64.140465][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 64.318632][ T4246] loop0: detected capacity change from 0 to 32768 [ 64.364324][ T4246] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 64.384105][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 64.400759][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 64.403435][ T4021] OCFS2: File system is now read-only. [ 64.405032][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 64.407394][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 64.409725][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 64.412645][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 64.415073][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 64.419995][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 64.617200][ T4249] loop0: detected capacity change from 0 to 32768 [ 64.660952][ T4249] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 64.674338][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 64.678555][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 64.681440][ T4021] OCFS2: File system is now read-only. [ 64.682977][ T4021] (syz-executor724,4021,0):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 64.691152][ T4021] (syz-executor724,4021,0):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 64.693431][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 64.695768][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 64.698138][ T4021] (syz-executor724,4021,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 64.703512][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 64.896833][ T4252] loop0: detected capacity change from 0 to 32768 [ 64.980884][ T4252] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 64.994942][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 64.999110][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 65.002095][ T4021] OCFS2: File system is now read-only. [ 65.003480][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 65.005976][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 65.008276][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 65.010612][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 65.013589][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 65.018072][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 65.145779][ T4255] loop0: detected capacity change from 0 to 32768 [ 65.254670][ T4255] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 65.271073][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 65.275273][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 65.278323][ T4021] OCFS2: File system is now read-only. [ 65.280169][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 65.283262][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 65.285539][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 65.287902][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 65.290213][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 65.295441][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 65.473410][ T4258] loop0: detected capacity change from 0 to 32768 [ 65.551139][ T4258] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 65.567045][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 65.571347][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 65.574065][ T4021] OCFS2: File system is now read-only. [ 65.575549][ T4021] (syz-executor724,4021,0):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 65.578118][ T4021] (syz-executor724,4021,0):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 65.582206][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 65.585095][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 65.587515][ T4021] (syz-executor724,4021,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 65.592594][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 65.824362][ T4261] loop0: detected capacity change from 0 to 32768 [ 65.890811][ T4261] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 65.905878][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 65.910004][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 65.913527][ T4021] OCFS2: File system is now read-only. [ 65.915519][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 65.917994][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 65.920227][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 65.922840][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 65.925231][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 65.930007][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 66.135433][ T4264] loop0: detected capacity change from 0 to 32768 [ 66.182951][ T4264] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 66.204588][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 66.208937][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 66.212294][ T4021] OCFS2: File system is now read-only. [ 66.213738][ T4021] (syz-executor724,4021,0):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 66.216172][ T4021] (syz-executor724,4021,0):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 66.218506][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 66.221484][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 66.223905][ T4021] (syz-executor724,4021,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 66.228828][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 66.440265][ T4267] loop0: detected capacity change from 0 to 32768 [ 66.501678][ T4267] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 66.516270][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 66.520436][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 66.535640][ T4021] OCFS2: File system is now read-only. [ 66.537202][ T4021] (syz-executor724,4021,0):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 66.539980][ T4021] (syz-executor724,4021,0):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 66.542853][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 66.545469][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 66.547884][ T4021] (syz-executor724,4021,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 66.553208][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 66.769480][ T4270] loop0: detected capacity change from 0 to 32768 [ 66.872046][ T4270] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 66.885053][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 66.889174][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 66.892435][ T4021] OCFS2: File system is now read-only. [ 66.893843][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 66.896261][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 66.898563][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 66.901550][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 66.904032][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 66.908632][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 67.116558][ T4273] loop0: detected capacity change from 0 to 32768 [ 67.155879][ T4273] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 67.174481][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 67.178697][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 67.181752][ T4021] OCFS2: File system is now read-only. [ 67.183247][ T4021] (syz-executor724,4021,0):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 67.185653][ T4021] (syz-executor724,4021,0):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 67.187963][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 67.190419][ T4021] (syz-executor724,4021,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 67.193805][ T4021] (syz-executor724,4021,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 67.198529][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 67.324650][ T4276] loop0: detected capacity change from 0 to 32768 [ 67.409744][ T4276] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 67.422451][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 67.426663][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 67.429377][ T4021] OCFS2: File system is now read-only. [ 67.431298][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 67.433762][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 67.436166][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 67.438539][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 67.441524][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 67.446156][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 67.572710][ T4279] loop0: detected capacity change from 0 to 32768 [ 67.661395][ T4279] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 67.677970][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 67.682395][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 67.685283][ T4021] OCFS2: File system is now read-only. [ 67.686908][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 67.689460][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 67.692598][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 67.695000][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 67.697389][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 67.703010][ T4021] ocfs2: Unmounting device (7,0) on (node local) executing program [ 67.930393][ T4282] loop0: detected capacity change from 0 to 32768 [ 67.995133][ T4282] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 68.016828][ T4021] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #2080 has bad signature [ 68.021432][ T4021] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 68.024339][ T4021] OCFS2: File system is now read-only. [ 68.025884][ T4021] (syz-executor724,4021,1):_ocfs2_free_suballoc_bits:2479 ERROR: status = -30 [ 68.028326][ T4021] (syz-executor724,4021,1):_ocfs2_free_clusters:2573 ERROR: status = -30 [ 68.030800][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 68.033197][ T4021] (syz-executor724,4021,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 68.035631][ T4021] (syz-executor724,4021,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 68.040296][ T4021] ocfs2: Unmounting device (7,0) on (node local)