Warning: Permanently added '10.128.0.194' (ED25519) to the list of known hosts. 2026/02/14 15:39:39 parsed 1 programs [ 59.655979][ T4189] cgroup: Unknown subsys name 'net' [ 59.796844][ T4189] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 61.248197][ T4189] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 63.197149][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.214805][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.235214][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 63.252988][ T1543] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.261388][ T1543] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.269740][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 65.113954][ T4257] chnl_net:caif_netlink_parms(): no params data found [ 65.157547][ T4257] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.165437][ T4257] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.173373][ T4257] device bridge_slave_0 entered promiscuous mode [ 65.182659][ T4257] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.189731][ T4257] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.197582][ T4257] device bridge_slave_1 entered promiscuous mode [ 65.215599][ T4257] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.226447][ T4257] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.246901][ T4257] team0: Port device team_slave_0 added [ 65.254026][ T4257] team0: Port device team_slave_1 added [ 65.269094][ T4257] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 65.276227][ T4257] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 65.302239][ T4257] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 65.314565][ T4257] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 65.321663][ T4257] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 65.347678][ T4257] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 65.375134][ T4257] device hsr_slave_0 entered promiscuous mode [ 65.382042][ T4257] device hsr_slave_1 entered promiscuous mode [ 65.464634][ T4257] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 65.493670][ T4257] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 65.503925][ T4257] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 65.512777][ T4257] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 65.556769][ T4257] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.563947][ T4257] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.571964][ T4257] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.579017][ T4257] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.639217][ T4257] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.653708][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.665069][ T145] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.673733][ T145] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.682126][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 65.695700][ T4257] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.721852][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.730285][ T145] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.737408][ T145] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.754158][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.763507][ T145] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.770617][ T145] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.805506][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.815093][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.823967][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.832335][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.847767][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.876304][ T4257] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.974319][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.982705][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 66.009684][ T4257] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.026938][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.058414][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.067191][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.075367][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.087760][ T4257] device veth0_vlan entered promiscuous mode [ 66.113362][ T4257] device veth1_vlan entered promiscuous mode [ 66.132895][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.141760][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.152308][ T4257] device veth0_macvtap entered promiscuous mode [ 66.163620][ T4257] device veth1_macvtap entered promiscuous mode [ 66.205106][ T4257] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 66.213537][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 66.222267][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.230203][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 66.240683][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.251988][ T4257] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 66.259287][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 66.268247][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 66.288139][ T4257] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.297200][ T4257] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.306725][ T4257] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.315723][ T4257] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2026/02/14 15:39:48 executed programs: 0 [ 67.319808][ T4303] chnl_net:caif_netlink_parms(): no params data found [ 67.384055][ T4303] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.392651][ T4303] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.404660][ T4303] device bridge_slave_0 entered promiscuous mode [ 67.418692][ T4303] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.427497][ T4303] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.437273][ T4303] device bridge_slave_1 entered promiscuous mode [ 67.466935][ T4303] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.480540][ T4303] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.515830][ T4303] team0: Port device team_slave_0 added [ 67.524090][ T4303] team0: Port device team_slave_1 added [ 67.546489][ T4303] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 67.554056][ T4303] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 67.580096][ T4303] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 67.596708][ T4303] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 67.603825][ T4303] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 67.630051][ T4303] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 67.664741][ T4303] device hsr_slave_0 entered promiscuous mode [ 67.672970][ T4303] device hsr_slave_1 entered promiscuous mode [ 67.679745][ T4303] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.687703][ T4303] Cannot create hsr debugfs directory [ 67.772369][ T4303] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.231794][ T4266] Bluetooth: hci0: command 0x0409 tx timeout [ 70.958058][ T4303] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.310973][ T7] Bluetooth: hci0: command 0x041b tx timeout [ 71.325242][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.331685][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.467019][ T4303] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.507499][ T4303] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.620363][ T4303] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 71.630303][ T4303] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 71.639239][ T4303] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 71.648042][ T4303] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 71.700281][ T4303] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.723368][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.731577][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.741879][ T4303] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.753117][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.762198][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.770498][ T145] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.777579][ T145] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.786731][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.812000][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.820813][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.829279][ T145] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.836526][ T145] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.847171][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.858266][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.883378][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.892556][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.901629][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.911458][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.920377][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.944127][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.954146][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.965169][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.974041][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.984712][ T4303] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.048760][ T144] device hsr_slave_0 left promiscuous mode [ 72.056544][ T144] device hsr_slave_1 left promiscuous mode [ 72.064060][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 72.071902][ T144] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 72.080373][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 72.089917][ T144] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 72.098215][ T144] device bridge_slave_1 left promiscuous mode [ 72.105521][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.118648][ T144] device bridge_slave_0 left promiscuous mode [ 72.125976][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.142577][ T144] device veth1_macvtap left promiscuous mode [ 72.148755][ T144] device veth0_macvtap left promiscuous mode [ 72.155538][ T144] device veth1_vlan left promiscuous mode [ 72.162299][ T144] device veth0_vlan left promiscuous mode [ 72.303739][ T144] team0 (unregistering): Port device team_slave_1 removed [ 72.315727][ T144] team0 (unregistering): Port device team_slave_0 removed [ 72.329603][ T144] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 72.345904][ T144] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 72.399629][ T144] bond0 (unregistering): Released all slaves [ 72.454421][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.461919][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.473327][ T4303] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.496178][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 72.512039][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 72.533814][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 72.541991][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 72.550167][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 72.558463][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 72.569768][ T4303] device veth0_vlan entered promiscuous mode [ 72.582068][ T4303] device veth1_vlan entered promiscuous mode [ 72.599522][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 72.609790][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 72.617891][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 72.627604][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 72.637493][ T4303] device veth0_macvtap entered promiscuous mode [ 72.656841][ T4303] device veth1_macvtap entered promiscuous mode [ 72.673954][ T4303] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 72.683070][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 72.691445][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 72.699292][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 72.707916][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 72.720066][ T4303] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 72.729767][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 72.739320][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 72.751140][ T4303] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.759860][ T4303] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.769994][ T4303] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.778991][ T4303] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.863829][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.874614][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.884600][ T1543] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 2026/02/14 15:39:53 executed programs: 2 [ 72.912804][ T1543] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.924071][ T1543] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.932364][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 73.232444][ T4322] loop0: detected capacity change from 0 to 32768 [ 73.351695][ T4322] JBD2: Ignoring recovery information on journal [ 73.400925][ T4267] Bluetooth: hci0: command 0x040f tx timeout [ 73.411906][ T4322] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 73.443978][ T4322] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 73.463892][ T4322] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 73.481173][ T4322] OCFS2: File system is now read-only. [ 73.486678][ T4322] (syz.0.17,4322,1):ocfs2_search_chain:1761 ERROR: status = -30 [ 73.503236][ T4322] (syz.0.17,4322,1):ocfs2_search_chain:1871 ERROR: status = -30 [ 73.512376][ T4322] (syz.0.17,4322,1):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 73.520856][ T4322] (syz.0.17,4322,1):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 73.529782][ T4322] (syz.0.17,4322,1):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 73.539347][ T4322] (syz.0.17,4322,1):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 73.548742][ T4322] (syz.0.17,4322,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 73.560424][ T4322] (syz.0.17,4322,1):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 73.569024][ T4322] (syz.0.17,4322,1):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 73.579299][ T4322] (syz.0.17,4322,1):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 73.588936][ T4322] (syz.0.17,4322,1):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 73.598958][ T4322] (syz.0.17,4322,1):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 73.607817][ T4322] (syz.0.17,4322,1):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 73.619269][ T4322] (syz.0.17,4322,1):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 73.628903][ T4322] (syz.0.17,4322,1):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 73.638943][ T4322] (syz.0.17,4322,1):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 73.647361][ T4322] (syz.0.17,4322,1):ocfs2_write_begin:1908 ERROR: status = -30 [ 73.661116][ T4322] syz.0.17 (4322) used greatest stack depth: 18712 bytes left [ 73.683535][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 74.099061][ T4325] loop0: detected capacity change from 0 to 32768 [ 74.131410][ T4325] JBD2: Ignoring recovery information on journal [ 74.170238][ T4325] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.185327][ T4325] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 74.203364][ T4325] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 74.213757][ T4325] OCFS2: File system is now read-only. [ 74.219247][ T4325] (syz.0.18,4325,1):ocfs2_search_chain:1761 ERROR: status = -30 [ 74.227532][ T4325] (syz.0.18,4325,1):ocfs2_search_chain:1871 ERROR: status = -30 [ 74.236156][ T4325] (syz.0.18,4325,1):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 74.245171][ T4325] (syz.0.18,4325,1):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 74.253769][ T4325] (syz.0.18,4325,1):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 74.262015][ T4325] (syz.0.18,4325,1):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 74.270023][ T4325] (syz.0.18,4325,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 74.279912][ T4325] (syz.0.18,4325,1):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 74.288720][ T4325] (syz.0.18,4325,1):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 74.298013][ T4325] (syz.0.18,4325,1):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 74.306807][ T4325] (syz.0.18,4325,1):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 74.315804][ T4325] (syz.0.18,4325,1):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 74.324551][ T4325] (syz.0.18,4325,1):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 74.333611][ T4325] (syz.0.18,4325,1):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 74.343726][ T4325] (syz.0.18,4325,1):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 74.351828][ T4325] (syz.0.18,4325,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 74.360056][ T4325] (syz.0.18,4325,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 74.376396][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 74.645020][ T4328] loop0: detected capacity change from 0 to 32768 [ 74.707487][ T4328] JBD2: Ignoring recovery information on journal [ 74.736926][ T4328] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.753832][ T4328] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 74.772502][ T4328] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 74.782839][ T4328] OCFS2: File system is now read-only. [ 74.788325][ T4328] (syz.0.19,4328,0):ocfs2_search_chain:1761 ERROR: status = -30 [ 74.796432][ T4328] (syz.0.19,4328,0):ocfs2_search_chain:1871 ERROR: status = -30 [ 74.804747][ T4328] (syz.0.19,4328,0):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 74.813778][ T4328] (syz.0.19,4328,0):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 74.822277][ T4328] (syz.0.19,4328,0):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 74.830312][ T4328] (syz.0.19,4328,0):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 74.838620][ T4328] (syz.0.19,4328,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 74.847304][ T4328] (syz.0.19,4328,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 74.855886][ T4328] (syz.0.19,4328,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 74.864661][ T4328] (syz.0.19,4328,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 74.873504][ T4328] (syz.0.19,4328,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 74.882305][ T4328] (syz.0.19,4328,1):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 74.891202][ T4328] (syz.0.19,4328,1):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 74.900349][ T4328] (syz.0.19,4328,1):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 74.909886][ T4328] (syz.0.19,4328,0):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 74.918358][ T4328] (syz.0.19,4328,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 74.926705][ T4328] (syz.0.19,4328,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 74.940951][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 75.187250][ T4331] loop0: detected capacity change from 0 to 32768 [ 75.256684][ T4331] JBD2: Ignoring recovery information on journal [ 75.284829][ T4331] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 75.298984][ T4331] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 75.316902][ T4331] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 75.327341][ T4331] OCFS2: File system is now read-only. [ 75.333319][ T4331] (syz.0.20,4331,1):ocfs2_search_chain:1761 ERROR: status = -30 [ 75.341396][ T4331] (syz.0.20,4331,1):ocfs2_search_chain:1871 ERROR: status = -30 [ 75.349229][ T4331] (syz.0.20,4331,1):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 75.358005][ T4331] (syz.0.20,4331,0):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 75.366990][ T4331] (syz.0.20,4331,1):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 75.375139][ T4331] (syz.0.20,4331,1):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 75.383173][ T4331] (syz.0.20,4331,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 75.392049][ T4331] (syz.0.20,4331,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 75.401923][ T4331] (syz.0.20,4331,1):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 75.410899][ T4331] (syz.0.20,4331,1):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 75.419571][ T4331] (syz.0.20,4331,1):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 75.428378][ T4331] (syz.0.20,4331,1):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 75.437042][ T4331] (syz.0.20,4331,1):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 75.446150][ T4331] (syz.0.20,4331,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 75.455144][ T4331] (syz.0.20,4331,0):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 75.463471][ T4331] (syz.0.20,4331,1):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 75.472521][ T4267] Bluetooth: hci0: command 0x0419 tx timeout [ 75.478750][ T4331] (syz.0.20,4331,1):ocfs2_write_begin:1908 ERROR: status = -30 [ 75.493330][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 75.754426][ T4334] loop0: detected capacity change from 0 to 32768 [ 75.851037][ T4334] JBD2: Ignoring recovery information on journal [ 75.880814][ T4334] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 75.895789][ T4334] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 75.915686][ T4334] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 75.925785][ T4334] OCFS2: File system is now read-only. [ 75.931350][ T4334] (syz.0.21,4334,1):ocfs2_search_chain:1761 ERROR: status = -30 [ 75.939017][ T4334] (syz.0.21,4334,1):ocfs2_search_chain:1871 ERROR: status = -30 [ 75.946895][ T4334] (syz.0.21,4334,1):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 75.955744][ T4334] (syz.0.21,4334,1):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 75.964205][ T4334] (syz.0.21,4334,1):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 75.972382][ T4334] (syz.0.21,4334,1):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 75.980368][ T4334] (syz.0.21,4334,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 75.989287][ T4334] (syz.0.21,4334,1):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 75.998069][ T4334] (syz.0.21,4334,1):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 76.007027][ T4334] (syz.0.21,4334,1):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 76.015820][ T4334] (syz.0.21,4334,1):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 76.024755][ T4334] (syz.0.21,4334,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 76.033728][ T4334] (syz.0.21,4334,1):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 76.042782][ T4334] (syz.0.21,4334,1):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 76.051898][ T4334] (syz.0.21,4334,1):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 76.059811][ T4334] (syz.0.21,4334,1):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 76.068195][ T4334] (syz.0.21,4334,1):ocfs2_write_begin:1908 ERROR: status = -30 [ 76.082879][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 76.342762][ T4337] loop0: detected capacity change from 0 to 32768 [ 76.401924][ T4337] JBD2: Ignoring recovery information on journal [ 76.433199][ T23] cfg80211: failed to load regulatory.db [ 76.461774][ T4337] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.498335][ T4337] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 76.530398][ T4337] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 76.561081][ T4337] OCFS2: File system is now read-only. [ 76.566589][ T4337] (syz.0.22,4337,1):ocfs2_search_chain:1761 ERROR: status = -30 [ 76.602459][ T4337] (syz.0.22,4337,1):ocfs2_search_chain:1871 ERROR: status = -30 [ 76.610201][ T4337] (syz.0.22,4337,1):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 76.632074][ T4337] (syz.0.22,4337,1):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 76.640372][ T4337] (syz.0.22,4337,1):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 76.649340][ T4337] (syz.0.22,4337,1):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 76.659041][ T4337] (syz.0.22,4337,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 76.668327][ T4337] (syz.0.22,4337,1):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 76.677274][ T4337] (syz.0.22,4337,1):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 76.686364][ T4337] (syz.0.22,4337,1):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 76.695444][ T4337] (syz.0.22,4337,1):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 76.705686][ T4337] (syz.0.22,4337,1):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 76.715843][ T4337] (syz.0.22,4337,1):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 76.725128][ T4337] (syz.0.22,4337,1):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 76.735652][ T4337] (syz.0.22,4337,1):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 76.743916][ T4337] (syz.0.22,4337,1):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 76.754040][ T4337] (syz.0.22,4337,1):ocfs2_write_begin:1908 ERROR: status = -30 [ 76.771093][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 77.082447][ T4341] loop0: detected capacity change from 0 to 32768 [ 77.171025][ T4341] JBD2: Ignoring recovery information on journal [ 77.203128][ T4341] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.219165][ T4341] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 77.239055][ T4341] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 77.248933][ T4341] OCFS2: File system is now read-only. [ 77.254525][ T4341] (syz.0.23,4341,1):ocfs2_search_chain:1761 ERROR: status = -30 [ 77.262310][ T4341] (syz.0.23,4341,1):ocfs2_search_chain:1871 ERROR: status = -30 [ 77.269956][ T4341] (syz.0.23,4341,1):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 77.278429][ T4341] (syz.0.23,4341,0):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 77.287045][ T4341] (syz.0.23,4341,1):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 77.295209][ T4341] (syz.0.23,4341,1):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 77.303357][ T4341] (syz.0.23,4341,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 77.312433][ T4341] (syz.0.23,4341,1):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 77.321354][ T4341] (syz.0.23,4341,1):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 77.330175][ T4341] (syz.0.23,4341,1):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 77.338991][ T4341] (syz.0.23,4341,1):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 77.347650][ T4341] (syz.0.23,4341,1):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 77.356488][ T4341] (syz.0.23,4341,1):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 77.365557][ T4341] (syz.0.23,4341,1):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 77.374537][ T4341] (syz.0.23,4341,1):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 77.382713][ T4341] (syz.0.23,4341,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 77.391650][ T4341] (syz.0.23,4341,1):ocfs2_write_begin:1908 ERROR: status = -30 [ 77.405692][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 77.661947][ T4344] loop0: detected capacity change from 0 to 32768 [ 77.719575][ T4344] JBD2: Ignoring recovery information on journal [ 77.749485][ T4344] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.763245][ T4344] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 77.782065][ T4344] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 77.793438][ T4344] OCFS2: File system is now read-only. [ 77.798930][ T4344] (syz.0.24,4344,0):ocfs2_search_chain:1761 ERROR: status = -30 [ 77.807934][ T4344] (syz.0.24,4344,0):ocfs2_search_chain:1871 ERROR: status = -30 [ 77.815693][ T4344] (syz.0.24,4344,0):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 77.824165][ T4344] (syz.0.24,4344,0):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 77.832495][ T4344] (syz.0.24,4344,0):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 77.840487][ T4344] (syz.0.24,4344,0):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 77.848502][ T4344] (syz.0.24,4344,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 77.857040][ T4344] (syz.0.24,4344,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 77.865588][ T4344] (syz.0.24,4344,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 77.874886][ T4344] (syz.0.24,4344,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 77.883683][ T4344] (syz.0.24,4344,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 77.892326][ T4344] (syz.0.24,4344,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 77.900985][ T4344] (syz.0.24,4344,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 77.909975][ T4344] (syz.0.24,4344,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 2026/02/14 15:39:59 executed programs: 10 [ 77.919004][ T4344] (syz.0.24,4344,0):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 77.927012][ T4344] (syz.0.24,4344,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 77.935246][ T4344] (syz.0.24,4344,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 77.948802][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 78.220435][ T4347] loop0: detected capacity change from 0 to 32768 [ 78.312334][ T4347] JBD2: Ignoring recovery information on journal [ 78.344064][ T4347] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.360053][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 78.377831][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 78.387747][ T4347] OCFS2: File system is now read-only. [ 78.393311][ T4347] (syz.0.25,4347,0):ocfs2_search_chain:1761 ERROR: status = -30 [ 78.401048][ T4347] (syz.0.25,4347,0):ocfs2_search_chain:1871 ERROR: status = -30 [ 78.408724][ T4347] (syz.0.25,4347,0):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 78.417197][ T4347] (syz.0.25,4347,0):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 78.425512][ T4347] (syz.0.25,4347,0):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 78.433555][ T4347] (syz.0.25,4347,0):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 78.441674][ T4347] (syz.0.25,4347,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 78.450332][ T4347] (syz.0.25,4347,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 78.459353][ T4347] (syz.0.25,4347,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 78.468156][ T4347] (syz.0.25,4347,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 78.476897][ T4347] (syz.0.25,4347,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 78.485615][ T4347] (syz.0.25,4347,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 78.494352][ T4347] (syz.0.25,4347,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 78.503368][ T4347] (syz.0.25,4347,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 78.512717][ T4347] (syz.0.25,4347,1):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 78.520990][ T4347] (syz.0.25,4347,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 78.529193][ T4347] (syz.0.25,4347,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 78.544214][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 78.793788][ T4350] loop0: detected capacity change from 0 to 32768 [ 78.849532][ T4350] JBD2: Ignoring recovery information on journal [ 78.878199][ T4350] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.893867][ T4350] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 78.913025][ T4350] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 78.922976][ T4350] OCFS2: File system is now read-only. [ 78.928454][ T4350] (syz.0.26,4350,1):ocfs2_search_chain:1761 ERROR: status = -30 [ 78.936651][ T4350] (syz.0.26,4350,1):ocfs2_search_chain:1871 ERROR: status = -30 [ 78.944430][ T4350] (syz.0.26,4350,1):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 78.953136][ T4350] (syz.0.26,4350,1):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 78.961539][ T4350] (syz.0.26,4350,1):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 78.969801][ T4350] (syz.0.26,4350,1):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 78.977837][ T4350] (syz.0.26,4350,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 78.986841][ T4350] (syz.0.26,4350,1):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 78.995442][ T4350] (syz.0.26,4350,1):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 79.004207][ T4350] (syz.0.26,4350,1):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 79.012963][ T4350] (syz.0.26,4350,1):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 79.021584][ T4350] (syz.0.26,4350,1):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 79.030168][ T4350] (syz.0.26,4350,1):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 79.039268][ T4350] (syz.0.26,4350,1):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 79.048239][ T4350] (syz.0.26,4350,1):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 79.056484][ T4350] (syz.0.26,4350,1):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 79.064713][ T4350] (syz.0.26,4350,1):ocfs2_write_begin:1908 ERROR: status = -30 [ 79.078973][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 79.336426][ T4353] loop0: detected capacity change from 0 to 32768 [ 79.385311][ T4353] JBD2: Ignoring recovery information on journal [ 79.414736][ T4353] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.429196][ T4353] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 79.446881][ T4353] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 79.456832][ T4353] OCFS2: File system is now read-only. [ 79.462391][ T4353] (syz.0.27,4353,0):ocfs2_search_chain:1761 ERROR: status = -30 [ 79.470061][ T4353] (syz.0.27,4353,0):ocfs2_search_chain:1871 ERROR: status = -30 [ 79.477800][ T4353] (syz.0.27,4353,0):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 79.486128][ T4353] (syz.0.27,4353,0):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 79.494451][ T4353] (syz.0.27,4353,0):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 79.502521][ T4353] (syz.0.27,4353,0):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 79.510516][ T4353] (syz.0.27,4353,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 79.519121][ T4353] (syz.0.27,4353,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 79.527680][ T4353] (syz.0.27,4353,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 79.536448][ T4353] (syz.0.27,4353,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 79.545169][ T4353] (syz.0.27,4353,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 79.554219][ T4353] (syz.0.27,4353,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 79.562900][ T4353] (syz.0.27,4353,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 79.571938][ T4353] (syz.0.27,4353,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 79.580940][ T4353] (syz.0.27,4353,0):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 79.589038][ T4353] (syz.0.27,4353,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 79.597256][ T4353] (syz.0.27,4353,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 79.611593][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 79.959629][ T4356] loop0: detected capacity change from 0 to 32768 [ 79.989889][ T4356] JBD2: Ignoring recovery information on journal [ 80.058636][ T4356] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.085001][ T4356] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 80.131669][ T4356] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 80.142090][ T4356] OCFS2: File system is now read-only. [ 80.147583][ T4356] (syz.0.28,4356,0):ocfs2_search_chain:1761 ERROR: status = -30 [ 80.155932][ T4356] (syz.0.28,4356,0):ocfs2_search_chain:1871 ERROR: status = -30 [ 80.163749][ T4356] (syz.0.28,4356,0):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 80.172280][ T4356] (syz.0.28,4356,0):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 80.181072][ T4356] (syz.0.28,4356,0):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 80.189071][ T4356] (syz.0.28,4356,0):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 80.197127][ T4356] (syz.0.28,4356,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 80.205695][ T4356] (syz.0.28,4356,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 80.214242][ T4356] (syz.0.28,4356,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 80.223088][ T4356] (syz.0.28,4356,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 80.231808][ T4356] (syz.0.28,4356,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 80.240410][ T4356] (syz.0.28,4356,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 80.249143][ T4356] (syz.0.28,4356,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 80.258197][ T4356] (syz.0.28,4356,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 80.267200][ T4356] (syz.0.28,4356,0):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 80.275146][ T4356] (syz.0.28,4356,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 80.283382][ T4356] (syz.0.28,4356,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 80.297791][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 80.554179][ T4360] loop0: detected capacity change from 0 to 32768 [ 80.581477][ T4360] JBD2: Ignoring recovery information on journal [ 80.612330][ T4360] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.626261][ T4360] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 80.643940][ T4360] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 80.653999][ T4360] OCFS2: File system is now read-only. [ 80.659485][ T4360] (syz.0.29,4360,1):ocfs2_search_chain:1761 ERROR: status = -30 [ 80.667944][ T4360] (syz.0.29,4360,1):ocfs2_search_chain:1871 ERROR: status = -30 [ 80.677102][ T4360] (syz.0.29,4360,1):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 80.685475][ T4360] (syz.0.29,4360,1):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 80.694151][ T4360] (syz.0.29,4360,1):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 80.702221][ T4360] (syz.0.29,4360,1):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 80.710214][ T4360] (syz.0.29,4360,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 80.718768][ T4360] (syz.0.29,4360,1):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 80.727469][ T4360] (syz.0.29,4360,1):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 80.736263][ T4360] (syz.0.29,4360,1):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 80.744995][ T4360] (syz.0.29,4360,1):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 80.753935][ T4360] (syz.0.29,4360,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 80.762927][ T4360] (syz.0.29,4360,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 80.771971][ T4360] (syz.0.29,4360,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 80.780963][ T4360] (syz.0.29,4360,0):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 80.788889][ T4360] (syz.0.29,4360,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 80.797210][ T4360] (syz.0.29,4360,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 80.811363][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 81.065159][ T4363] loop0: detected capacity change from 0 to 32768 [ 81.119348][ T4363] JBD2: Ignoring recovery information on journal [ 81.153217][ T4363] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.166798][ T4363] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 81.185944][ T4363] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 81.195956][ T4363] OCFS2: File system is now read-only. [ 81.203122][ T4363] (syz.0.30,4363,0):ocfs2_search_chain:1761 ERROR: status = -30 [ 81.211343][ T4363] (syz.0.30,4363,0):ocfs2_search_chain:1871 ERROR: status = -30 [ 81.219137][ T4363] (syz.0.30,4363,0):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 81.227747][ T4363] (syz.0.30,4363,1):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 81.236370][ T4363] (syz.0.30,4363,1):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 81.244484][ T4363] (syz.0.30,4363,1):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 81.252707][ T4363] (syz.0.30,4363,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 81.261349][ T4363] (syz.0.30,4363,1):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 81.269878][ T4363] (syz.0.30,4363,1):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 81.278844][ T4363] (syz.0.30,4363,1):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 81.287577][ T4363] (syz.0.30,4363,1):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 81.296465][ T4363] (syz.0.30,4363,1):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 81.305167][ T4363] (syz.0.30,4363,1):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 81.314516][ T4363] (syz.0.30,4363,1):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 81.323524][ T4363] (syz.0.30,4363,1):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 81.331862][ T4363] (syz.0.30,4363,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 81.340059][ T4363] (syz.0.30,4363,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 81.354955][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 81.626044][ T4366] loop0: detected capacity change from 0 to 32768 [ 81.679113][ T4366] JBD2: Ignoring recovery information on journal [ 81.707690][ T4366] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.721563][ T4366] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 81.739089][ T4366] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 81.749025][ T4366] OCFS2: File system is now read-only. [ 81.754557][ T4366] (syz.0.31,4366,1):ocfs2_search_chain:1761 ERROR: status = -30 [ 81.762325][ T4366] (syz.0.31,4366,1):ocfs2_search_chain:1871 ERROR: status = -30 [ 81.769987][ T4366] (syz.0.31,4366,1):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 81.778341][ T4366] (syz.0.31,4366,1):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 81.787610][ T4366] (syz.0.31,4366,0):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 81.795977][ T4366] (syz.0.31,4366,1):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 81.804305][ T4366] (syz.0.31,4366,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 81.813252][ T4366] (syz.0.31,4366,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 81.822152][ T4366] (syz.0.31,4366,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 81.830965][ T4366] (syz.0.31,4366,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 81.839820][ T4366] (syz.0.31,4366,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 81.848591][ T4366] (syz.0.31,4366,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 81.857254][ T4366] (syz.0.31,4366,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 81.866264][ T4366] (syz.0.31,4366,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 81.875335][ T4366] (syz.0.31,4366,0):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 81.883316][ T4366] (syz.0.31,4366,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 81.891814][ T4366] (syz.0.31,4366,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 81.906454][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 82.145370][ T4369] loop0: detected capacity change from 0 to 32768 [ 82.164418][ T4369] JBD2: Ignoring recovery information on journal [ 82.192190][ T4369] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 82.207319][ T4369] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 82.224962][ T4369] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 82.234859][ T4369] OCFS2: File system is now read-only. [ 82.240424][ T4369] (syz.0.32,4369,0):ocfs2_search_chain:1761 ERROR: status = -30 [ 82.248133][ T4369] (syz.0.32,4369,0):ocfs2_search_chain:1871 ERROR: status = -30 [ 82.256070][ T4369] (syz.0.32,4369,0):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 82.264364][ T4369] (syz.0.32,4369,0):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 82.272768][ T4369] (syz.0.32,4369,0):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 82.280778][ T4369] (syz.0.32,4369,0):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 82.288771][ T4369] (syz.0.32,4369,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 82.297398][ T4369] (syz.0.32,4369,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 82.306064][ T4369] (syz.0.32,4369,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 82.315063][ T4369] (syz.0.32,4369,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 82.323784][ T4369] (syz.0.32,4369,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 82.332425][ T4369] (syz.0.32,4369,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 82.341127][ T4369] (syz.0.32,4369,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 82.350112][ T4369] (syz.0.32,4369,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 82.359203][ T4369] (syz.0.32,4369,0):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 82.367323][ T4369] (syz.0.32,4369,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 82.375735][ T4369] (syz.0.32,4369,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 82.390024][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 82.635895][ T4372] loop0: detected capacity change from 0 to 32768 [ 82.699461][ T4372] JBD2: Ignoring recovery information on journal [ 82.729770][ T4372] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 82.745403][ T4372] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 82.764197][ T4372] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 82.774378][ T4372] OCFS2: File system is now read-only. [ 82.779862][ T4372] (syz.0.33,4372,0):ocfs2_search_chain:1761 ERROR: status = -30 [ 82.787695][ T4372] (syz.0.33,4372,0):ocfs2_search_chain:1871 ERROR: status = -30 [ 82.795402][ T4372] (syz.0.33,4372,0):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 82.804506][ T4372] (syz.0.33,4372,0):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 82.812814][ T4372] (syz.0.33,4372,0):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 82.820957][ T4372] (syz.0.33,4372,0):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 82.828957][ T4372] (syz.0.33,4372,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 82.839086][ T4372] (syz.0.33,4372,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 82.847677][ T4372] (syz.0.33,4372,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 82.856658][ T4372] (syz.0.33,4372,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 82.865384][ T4372] (syz.0.33,4372,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 82.874009][ T4372] (syz.0.33,4372,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 82.882649][ T4372] (syz.0.33,4372,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 82.891654][ T4372] (syz.0.33,4372,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 82.900625][ T4372] (syz.0.33,4372,0):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 82.908645][ T4372] (syz.0.33,4372,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 82.916955][ T4372] (syz.0.33,4372,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 82.930512][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 83.187104][ T4375] loop0: detected capacity change from 0 to 32768 [ 83.318945][ T4375] JBD2: Ignoring recovery information on journal [ 83.345093][ T4375] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.360042][ T4375] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 83.379031][ T4375] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 83.389556][ T4375] OCFS2: File system is now read-only. [ 83.395464][ T4375] (syz.0.34,4375,0):ocfs2_search_chain:1761 ERROR: status = -30 [ 83.403457][ T4375] (syz.0.34,4375,0):ocfs2_search_chain:1871 ERROR: status = -30 [ 83.411851][ T4375] (syz.0.34,4375,0):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 83.420174][ T4375] (syz.0.34,4375,0):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 83.428531][ T4375] (syz.0.34,4375,0):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 83.436554][ T4375] (syz.0.34,4375,0):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 83.444590][ T4375] (syz.0.34,4375,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 83.453122][ T4375] (syz.0.34,4375,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 83.461674][ T4375] (syz.0.34,4375,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 83.470397][ T4375] (syz.0.34,4375,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 83.479529][ T4375] (syz.0.34,4375,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 83.489507][ T4375] (syz.0.34,4375,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 83.498173][ T4375] (syz.0.34,4375,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 83.507306][ T4375] (syz.0.34,4375,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 83.516378][ T4375] (syz.0.34,4375,0):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 83.524303][ T4375] (syz.0.34,4375,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 83.533034][ T4375] (syz.0.34,4375,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 83.547503][ T4303] ocfs2: Unmounting device (7,0) on (node local) 2026/02/14 15:40:04 executed programs: 20 [ 83.808940][ T4378] loop0: detected capacity change from 0 to 32768 [ 83.877808][ T4378] JBD2: Ignoring recovery information on journal [ 83.914321][ T4378] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.927845][ T4378] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 83.947724][ T4378] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 83.957939][ T4378] OCFS2: File system is now read-only. [ 83.964722][ T4378] (syz.0.35,4378,1):ocfs2_search_chain:1761 ERROR: status = -30 [ 83.973151][ T4378] (syz.0.35,4378,1):ocfs2_search_chain:1871 ERROR: status = -30 [ 83.981115][ T4378] (syz.0.35,4378,0):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 83.989388][ T4378] (syz.0.35,4378,0):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 83.997682][ T4378] (syz.0.35,4378,0):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 84.005995][ T4378] (syz.0.35,4378,0):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 84.014049][ T4378] (syz.0.35,4378,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 84.022674][ T4378] (syz.0.35,4378,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 84.031694][ T4378] (syz.0.35,4378,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 84.040419][ T4378] (syz.0.35,4378,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 84.049430][ T4378] (syz.0.35,4378,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 84.058079][ T4378] (syz.0.35,4378,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 84.066718][ T4378] (syz.0.35,4378,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 84.075737][ T4378] (syz.0.35,4378,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 84.084725][ T4378] (syz.0.35,4378,0):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 84.092654][ T4378] (syz.0.35,4378,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 84.101092][ T4378] (syz.0.35,4378,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 84.115330][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 84.380123][ T4381] loop0: detected capacity change from 0 to 32768 [ 84.442733][ T4381] JBD2: Ignoring recovery information on journal [ 84.471501][ T4381] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.486316][ T4381] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 84.504744][ T4381] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 84.515995][ T4381] OCFS2: File system is now read-only. [ 84.521847][ T4381] (syz.0.36,4381,1):ocfs2_search_chain:1761 ERROR: status = -30 [ 84.529524][ T4381] (syz.0.36,4381,1):ocfs2_search_chain:1871 ERROR: status = -30 [ 84.538216][ T4381] (syz.0.36,4381,1):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 84.546711][ T4381] (syz.0.36,4381,1):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 84.555117][ T4381] (syz.0.36,4381,1):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 84.563169][ T4381] (syz.0.36,4381,1):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 84.571226][ T4381] (syz.0.36,4381,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 84.579837][ T4381] (syz.0.36,4381,1):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 84.588688][ T4381] (syz.0.36,4381,1):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 84.597551][ T4381] (syz.0.36,4381,1):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 84.606451][ T4381] (syz.0.36,4381,1):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 84.615206][ T4381] (syz.0.36,4381,1):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 84.624440][ T4381] (syz.0.36,4381,1):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 84.633561][ T4381] (syz.0.36,4381,1):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 84.642667][ T4381] (syz.0.36,4381,1):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 84.650683][ T4381] (syz.0.36,4381,1):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 84.658951][ T4381] (syz.0.36,4381,1):ocfs2_write_begin:1908 ERROR: status = -30 [ 84.672983][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 84.935393][ T4384] loop0: detected capacity change from 0 to 32768 [ 84.999746][ T4384] JBD2: Ignoring recovery information on journal [ 85.028912][ T4384] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.043949][ T4384] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 85.062307][ T4384] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 85.072622][ T4384] OCFS2: File system is now read-only. [ 85.078119][ T4384] (syz.0.37,4384,0):ocfs2_search_chain:1761 ERROR: status = -30 [ 85.086387][ T4384] (syz.0.37,4384,0):ocfs2_search_chain:1871 ERROR: status = -30 [ 85.096187][ T4384] (syz.0.37,4384,0):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 85.104558][ T4384] (syz.0.37,4384,0):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 85.112982][ T4384] (syz.0.37,4384,0):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 85.121025][ T4384] (syz.0.37,4384,0):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 85.129125][ T4384] (syz.0.37,4384,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 85.137665][ T4384] (syz.0.37,4384,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 85.146210][ T4384] (syz.0.37,4384,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 85.155241][ T4384] (syz.0.37,4384,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 85.163968][ T4384] (syz.0.37,4384,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 85.172702][ T4384] (syz.0.37,4384,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 85.181382][ T4384] (syz.0.37,4384,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 85.190355][ T4384] (syz.0.37,4384,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 85.199411][ T4384] (syz.0.37,4384,0):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 85.207348][ T4384] (syz.0.37,4384,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 85.215670][ T4384] (syz.0.37,4384,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 85.229565][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 85.484470][ T4387] loop0: detected capacity change from 0 to 32768 [ 85.548728][ T4387] JBD2: Ignoring recovery information on journal [ 85.578903][ T4387] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.594365][ T4387] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 85.613917][ T4387] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 85.624735][ T4387] OCFS2: File system is now read-only. [ 85.630217][ T4387] (syz.0.38,4387,1):ocfs2_search_chain:1761 ERROR: status = -30 [ 85.639481][ T4387] (syz.0.38,4387,1):ocfs2_search_chain:1871 ERROR: status = -30 [ 85.647267][ T4387] (syz.0.38,4387,1):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 85.655760][ T4387] (syz.0.38,4387,1):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 85.664180][ T4387] (syz.0.38,4387,1):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 85.672397][ T4387] (syz.0.38,4387,1):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 85.680371][ T4387] (syz.0.38,4387,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 85.688897][ T4387] (syz.0.38,4387,1):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 85.697439][ T4387] (syz.0.38,4387,1):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 85.706211][ T4387] (syz.0.38,4387,1):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 85.715293][ T4387] (syz.0.38,4387,1):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 85.723940][ T4387] (syz.0.38,4387,1):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 85.732957][ T4387] (syz.0.38,4387,1):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 85.741957][ T4387] (syz.0.38,4387,1):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 85.751042][ T4387] (syz.0.38,4387,1):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 85.758954][ T4387] (syz.0.38,4387,1):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 85.767180][ T4387] (syz.0.38,4387,1):ocfs2_write_begin:1908 ERROR: status = -30 [ 85.781287][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 86.033328][ T4390] loop0: detected capacity change from 0 to 32768 [ 86.106631][ T4390] JBD2: Ignoring recovery information on journal [ 86.136379][ T4390] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.150054][ T4390] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 86.168028][ T4390] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 86.177964][ T4390] OCFS2: File system is now read-only. [ 86.183488][ T4390] (syz.0.39,4390,0):ocfs2_search_chain:1761 ERROR: status = -30 [ 86.191231][ T4390] (syz.0.39,4390,0):ocfs2_search_chain:1871 ERROR: status = -30 [ 86.198899][ T4390] (syz.0.39,4390,0):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 86.207240][ T4390] (syz.0.39,4390,0):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 86.215537][ T4390] (syz.0.39,4390,0):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 86.223577][ T4390] (syz.0.39,4390,0):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 86.231601][ T4390] (syz.0.39,4390,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 86.240092][ T4390] (syz.0.39,4390,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 86.248637][ T4390] (syz.0.39,4390,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 86.257851][ T4390] (syz.0.39,4390,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 86.266679][ T4390] (syz.0.39,4390,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 86.275450][ T4390] (syz.0.39,4390,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 86.284157][ T4390] (syz.0.39,4390,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 86.293154][ T4390] (syz.0.39,4390,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 86.302136][ T4390] (syz.0.39,4390,0):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 86.310042][ T4390] (syz.0.39,4390,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 86.318298][ T4390] (syz.0.39,4390,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 86.332949][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 86.614746][ T4393] loop0: detected capacity change from 0 to 32768 [ 86.693195][ T4393] JBD2: Ignoring recovery information on journal [ 86.726341][ T4393] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.740179][ T4393] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 86.759851][ T4393] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 86.770170][ T4393] OCFS2: File system is now read-only. [ 86.777550][ T4393] (syz.0.40,4393,0):ocfs2_search_chain:1761 ERROR: status = -30 [ 86.785537][ T4393] (syz.0.40,4393,0):ocfs2_search_chain:1871 ERROR: status = -30 [ 86.794415][ T4393] (syz.0.40,4393,1):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 86.803203][ T4393] (syz.0.40,4393,1):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 86.811568][ T4393] (syz.0.40,4393,1):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 86.819622][ T4393] (syz.0.40,4393,1):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 86.827743][ T4393] (syz.0.40,4393,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 86.836577][ T4393] (syz.0.40,4393,1):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 86.845380][ T4393] (syz.0.40,4393,1):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 86.854409][ T4393] (syz.0.40,4393,1):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 86.863232][ T4393] (syz.0.40,4393,1):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 86.872337][ T4393] (syz.0.40,4393,1):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 86.881094][ T4393] (syz.0.40,4393,1):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 86.890087][ T4393] (syz.0.40,4393,1):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 86.899069][ T4393] (syz.0.40,4393,1):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 86.907013][ T4393] (syz.0.40,4393,1):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 86.915518][ T4393] (syz.0.40,4393,1):ocfs2_write_begin:1908 ERROR: status = -30 [ 86.929126][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 87.185188][ T4396] loop0: detected capacity change from 0 to 32768 [ 87.211687][ T4396] JBD2: Ignoring recovery information on journal [ 87.244717][ T4396] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.259244][ T4396] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 87.278045][ T4396] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 87.288413][ T4396] OCFS2: File system is now read-only. [ 87.295449][ T4396] (syz.0.41,4396,0):ocfs2_search_chain:1761 ERROR: status = -30 [ 87.303962][ T4396] (syz.0.41,4396,0):ocfs2_search_chain:1871 ERROR: status = -30 [ 87.312353][ T4396] (syz.0.41,4396,0):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 87.320686][ T4396] (syz.0.41,4396,0):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 87.328944][ T4396] (syz.0.41,4396,0):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 87.336979][ T4396] (syz.0.41,4396,0):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 87.345115][ T4396] (syz.0.41,4396,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 87.353751][ T4396] (syz.0.41,4396,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 87.362341][ T4396] (syz.0.41,4396,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 87.371141][ T4396] (syz.0.41,4396,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 87.379831][ T4396] (syz.0.41,4396,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 87.388482][ T4396] (syz.0.41,4396,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 87.397199][ T4396] (syz.0.41,4396,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 87.406224][ T4396] (syz.0.41,4396,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 87.415230][ T4396] (syz.0.41,4396,0):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 87.423184][ T4396] (syz.0.41,4396,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 87.431476][ T4396] (syz.0.41,4396,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 87.446944][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 87.722518][ T4399] loop0: detected capacity change from 0 to 32768 [ 87.780153][ T4399] JBD2: Ignoring recovery information on journal [ 87.812754][ T4399] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.826820][ T4399] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 87.845949][ T4399] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 87.855869][ T4399] OCFS2: File system is now read-only. [ 87.863124][ T4399] (syz.0.42,4399,0):ocfs2_search_chain:1761 ERROR: status = -30 [ 87.871122][ T4399] (syz.0.42,4399,0):ocfs2_search_chain:1871 ERROR: status = -30 [ 87.878973][ T4399] (syz.0.42,4399,0):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 87.887554][ T4399] (syz.0.42,4399,1):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 87.896251][ T4399] (syz.0.42,4399,0):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 87.904638][ T4399] (syz.0.42,4399,1):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 87.912700][ T4399] (syz.0.42,4399,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 87.921476][ T4399] (syz.0.42,4399,1):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 87.930082][ T4399] (syz.0.42,4399,1):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 87.939113][ T4399] (syz.0.42,4399,1):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 87.947843][ T4399] (syz.0.42,4399,1):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 87.956793][ T4399] (syz.0.42,4399,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 87.965510][ T4399] (syz.0.42,4399,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 87.974554][ T4399] (syz.0.42,4399,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 87.983558][ T4399] (syz.0.42,4399,0):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 87.991524][ T4399] (syz.0.42,4399,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 87.999711][ T4399] (syz.0.42,4399,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 88.014139][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 88.263047][ T4402] loop0: detected capacity change from 0 to 32768 [ 88.318147][ T4402] JBD2: Ignoring recovery information on journal [ 88.348299][ T4402] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.362805][ T4402] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 88.380920][ T4402] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 88.391153][ T4402] OCFS2: File system is now read-only. [ 88.396635][ T4402] (syz.0.43,4402,1):ocfs2_search_chain:1761 ERROR: status = -30 [ 88.404747][ T4402] (syz.0.43,4402,1):ocfs2_search_chain:1871 ERROR: status = -30 [ 88.412687][ T4402] (syz.0.43,4402,1):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 88.421233][ T4402] (syz.0.43,4402,1):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 88.429506][ T4402] (syz.0.43,4402,1):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 88.438690][ T4402] (syz.0.43,4402,1):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 88.446927][ T4402] (syz.0.43,4402,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 88.455549][ T4402] (syz.0.43,4402,1):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 88.464127][ T4402] (syz.0.43,4402,1):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 88.473043][ T4402] (syz.0.43,4402,1):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 88.482392][ T4402] (syz.0.43,4402,1):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 88.491102][ T4402] (syz.0.43,4402,1):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 88.499719][ T4402] (syz.0.43,4402,1):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 88.508741][ T4402] (syz.0.43,4402,1):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 88.517746][ T4402] (syz.0.43,4402,1):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 88.525674][ T4402] (syz.0.43,4402,1):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 88.533893][ T4402] (syz.0.43,4402,1):ocfs2_write_begin:1908 ERROR: status = -30 [ 88.548884][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 88.787687][ T4405] loop0: detected capacity change from 0 to 32768 [ 88.848231][ T4405] JBD2: Ignoring recovery information on journal [ 88.879893][ T4405] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.895084][ T4405] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 88.914181][ T4405] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 88.924714][ T4405] OCFS2: File system is now read-only. [ 88.930320][ T4405] (syz.0.44,4405,1):ocfs2_search_chain:1761 ERROR: status = -30 [ 88.939774][ T4405] (syz.0.44,4405,1):ocfs2_search_chain:1871 ERROR: status = -30 [ 88.947868][ T4405] (syz.0.44,4405,1):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 88.956461][ T4405] (syz.0.44,4405,0):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 88.965095][ T4405] (syz.0.44,4405,1):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 88.973608][ T4405] (syz.0.44,4405,0):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 88.981969][ T4405] (syz.0.44,4405,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 88.990848][ T4405] (syz.0.44,4405,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 88.999458][ T4405] (syz.0.44,4405,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 89.008268][ T4405] (syz.0.44,4405,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 89.017219][ T4405] (syz.0.44,4405,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 89.026052][ T4405] (syz.0.44,4405,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 89.034842][ T4405] (syz.0.44,4405,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 2026/02/14 15:40:10 executed programs: 30 [ 89.043949][ T4405] (syz.0.44,4405,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 89.052965][ T4405] (syz.0.44,4405,0):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 89.060957][ T4405] (syz.0.44,4405,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 89.069170][ T4405] (syz.0.44,4405,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 89.088410][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 89.353268][ T4408] loop0: detected capacity change from 0 to 32768 [ 89.411817][ T4408] JBD2: Ignoring recovery information on journal [ 89.442106][ T4408] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.455602][ T4408] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 89.473527][ T4408] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 89.483435][ T4408] OCFS2: File system is now read-only. [ 89.489011][ T4408] (syz.0.45,4408,0):ocfs2_search_chain:1761 ERROR: status = -30 [ 89.497005][ T4408] (syz.0.45,4408,0):ocfs2_search_chain:1871 ERROR: status = -30 [ 89.504800][ T4408] (syz.0.45,4408,0):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 89.513157][ T4408] (syz.0.45,4408,0):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 89.521704][ T4408] (syz.0.45,4408,0):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 89.529864][ T4408] (syz.0.45,4408,0):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 89.537955][ T4408] (syz.0.45,4408,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 89.546536][ T4408] (syz.0.45,4408,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 89.555145][ T4408] (syz.0.45,4408,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 89.563921][ T4408] (syz.0.45,4408,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 89.572652][ T4408] (syz.0.45,4408,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 89.581330][ T4408] (syz.0.45,4408,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 89.589927][ T4408] (syz.0.45,4408,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 89.598950][ T4408] (syz.0.45,4408,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 89.607990][ T4408] (syz.0.45,4408,0):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 89.615917][ T4408] (syz.0.45,4408,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 89.624174][ T4408] (syz.0.45,4408,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 89.638136][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 89.891332][ T4411] loop0: detected capacity change from 0 to 32768 [ 89.979363][ T4411] JBD2: Ignoring recovery information on journal [ 90.013497][ T4411] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.031248][ T4411] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 90.049376][ T4411] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 90.059395][ T4411] OCFS2: File system is now read-only. [ 90.064961][ T4411] (syz.0.46,4411,1):ocfs2_search_chain:1761 ERROR: status = -30 [ 90.072725][ T4411] (syz.0.46,4411,1):ocfs2_search_chain:1871 ERROR: status = -30 [ 90.080458][ T4411] (syz.0.46,4411,1):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 90.088822][ T4411] (syz.0.46,4411,1):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 90.097144][ T4411] (syz.0.46,4411,1):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 90.105499][ T4411] (syz.0.46,4411,0):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 90.113934][ T4411] (syz.0.46,4411,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 90.122517][ T4411] (syz.0.46,4411,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 90.131437][ T4411] (syz.0.46,4411,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 90.140177][ T4411] (syz.0.46,4411,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 90.148883][ T4411] (syz.0.46,4411,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 90.157815][ T4411] (syz.0.46,4411,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 90.166453][ T4411] (syz.0.46,4411,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 90.175563][ T4411] (syz.0.46,4411,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 90.184549][ T4411] (syz.0.46,4411,0):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 90.192481][ T4411] (syz.0.46,4411,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 90.200692][ T4411] (syz.0.46,4411,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 90.215271][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 90.467901][ T4414] loop0: detected capacity change from 0 to 32768 [ 90.528104][ T4414] JBD2: Ignoring recovery information on journal [ 90.560434][ T4414] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.575085][ T4414] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 90.592923][ T4414] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 90.602892][ T4414] OCFS2: File system is now read-only. [ 90.608481][ T4414] (syz.0.47,4414,0):ocfs2_search_chain:1761 ERROR: status = -30 [ 90.616236][ T4414] (syz.0.47,4414,0):ocfs2_search_chain:1871 ERROR: status = -30 [ 90.624058][ T4414] (syz.0.47,4414,0):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 90.632399][ T4414] (syz.0.47,4414,0):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 90.640799][ T4414] (syz.0.47,4414,0):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 90.648797][ T4414] (syz.0.47,4414,0):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 90.656894][ T4414] (syz.0.47,4414,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 90.665443][ T4414] (syz.0.47,4414,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 90.674173][ T4414] (syz.0.47,4414,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 90.683276][ T4414] (syz.0.47,4414,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 90.691995][ T4414] (syz.0.47,4414,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 90.700682][ T4414] (syz.0.47,4414,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 90.709279][ T4414] (syz.0.47,4414,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 90.718258][ T4414] (syz.0.47,4414,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 90.727567][ T4414] (syz.0.47,4414,0):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 90.735503][ T4414] (syz.0.47,4414,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 90.743721][ T4414] (syz.0.47,4414,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 90.757523][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 91.028294][ T4417] loop0: detected capacity change from 0 to 32768 [ 91.130179][ T4417] JBD2: Ignoring recovery information on journal [ 91.166098][ T4417] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.180392][ T4417] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 91.199210][ T4417] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 91.209208][ T4417] OCFS2: File system is now read-only. [ 91.214786][ T4417] (syz.0.48,4417,1):ocfs2_search_chain:1761 ERROR: status = -30 [ 91.222535][ T4417] (syz.0.48,4417,1):ocfs2_search_chain:1871 ERROR: status = -30 [ 91.230196][ T4417] (syz.0.48,4417,1):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 91.239167][ T4417] (syz.0.48,4417,0):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 91.247719][ T4417] (syz.0.48,4417,0):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 91.255874][ T4417] (syz.0.48,4417,0):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 91.264098][ T4417] (syz.0.48,4417,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 91.273085][ T4417] (syz.0.48,4417,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 91.281837][ T4417] (syz.0.48,4417,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 91.290708][ T4417] (syz.0.48,4417,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 91.299407][ T4417] (syz.0.48,4417,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 91.308169][ T4417] (syz.0.48,4417,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 91.316864][ T4417] (syz.0.48,4417,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 91.326407][ T4417] (syz.0.48,4417,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 91.335675][ T4417] (syz.0.48,4417,0):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 91.343712][ T4417] (syz.0.48,4417,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 91.352018][ T4417] (syz.0.48,4417,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 91.366445][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 91.638683][ T4420] loop0: detected capacity change from 0 to 32768 [ 91.700122][ T4420] JBD2: Ignoring recovery information on journal [ 91.734264][ T4420] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.750886][ T4420] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 91.769927][ T4420] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 91.779934][ T4420] OCFS2: File system is now read-only. [ 91.786977][ T4420] (syz.0.49,4420,1):ocfs2_search_chain:1761 ERROR: status = -30 [ 91.795716][ T4420] (syz.0.49,4420,1):ocfs2_search_chain:1871 ERROR: status = -30 [ 91.803782][ T4420] (syz.0.49,4420,0):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 91.812969][ T4420] (syz.0.49,4420,0):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 91.821287][ T4420] (syz.0.49,4420,0):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 91.829421][ T4420] (syz.0.49,4420,0):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 91.837467][ T4420] (syz.0.49,4420,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 91.846063][ T4420] (syz.0.49,4420,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 91.854700][ T4420] (syz.0.49,4420,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 91.863493][ T4420] (syz.0.49,4420,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 91.872422][ T4420] (syz.0.49,4420,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 91.881164][ T4420] (syz.0.49,4420,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 91.889772][ T4420] (syz.0.49,4420,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 91.898984][ T4420] (syz.0.49,4420,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 91.907977][ T4420] (syz.0.49,4420,0):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 91.915940][ T4420] (syz.0.49,4420,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 91.924148][ T4420] (syz.0.49,4420,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 91.937601][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 92.186998][ T4423] loop0: detected capacity change from 0 to 32768 [ 92.211145][ T4423] JBD2: Ignoring recovery information on journal [ 92.243063][ T4423] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.257363][ T4423] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 92.275528][ T4423] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 92.285424][ T4423] OCFS2: File system is now read-only. [ 92.290927][ T4423] (syz.0.50,4423,1):ocfs2_search_chain:1761 ERROR: status = -30 [ 92.298557][ T4423] (syz.0.50,4423,1):ocfs2_search_chain:1871 ERROR: status = -30 [ 92.306302][ T4423] (syz.0.50,4423,1):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 92.314606][ T4423] (syz.0.50,4423,1):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 92.323104][ T4423] (syz.0.50,4423,1):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 92.331169][ T4423] (syz.0.50,4423,1):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 92.339146][ T4423] (syz.0.50,4423,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 92.347675][ T4423] (syz.0.50,4423,1):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 92.356247][ T4423] (syz.0.50,4423,1):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 92.365782][ T4423] (syz.0.50,4423,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 92.375062][ T4423] (syz.0.50,4423,1):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 92.383838][ T4423] (syz.0.50,4423,1):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 92.392542][ T4423] (syz.0.50,4423,1):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 92.401586][ T4423] (syz.0.50,4423,1):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 92.410533][ T4423] (syz.0.50,4423,1):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 92.418600][ T4423] (syz.0.50,4423,1):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 92.426821][ T4423] (syz.0.50,4423,1):ocfs2_write_begin:1908 ERROR: status = -30 [ 92.442152][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 92.689512][ T4426] loop0: detected capacity change from 0 to 32768 [ 92.748163][ T4426] JBD2: Ignoring recovery information on journal [ 92.777699][ T4426] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.791878][ T4426] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 92.810760][ T4426] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 92.820945][ T4426] OCFS2: File system is now read-only. [ 92.826436][ T4426] (syz.0.51,4426,0):ocfs2_search_chain:1761 ERROR: status = -30 [ 92.835751][ T4426] (syz.0.51,4426,0):ocfs2_search_chain:1871 ERROR: status = -30 [ 92.843479][ T4426] (syz.0.51,4426,0):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 92.852440][ T4426] (syz.0.51,4426,0):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 92.860742][ T4426] (syz.0.51,4426,0):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 92.868731][ T4426] (syz.0.51,4426,0):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 92.877392][ T4426] (syz.0.51,4426,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 92.886113][ T4426] (syz.0.51,4426,1):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 92.894872][ T4426] (syz.0.51,4426,1):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 92.903726][ T4426] (syz.0.51,4426,1):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 92.912628][ T4426] (syz.0.51,4426,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 92.922675][ T4426] (syz.0.51,4426,1):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 92.931516][ T4426] (syz.0.51,4426,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 92.940478][ T4426] (syz.0.51,4426,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 92.949759][ T4426] (syz.0.51,4426,1):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 92.957982][ T4426] (syz.0.51,4426,1):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 92.966204][ T4426] (syz.0.51,4426,1):ocfs2_write_begin:1908 ERROR: status = -30 [ 92.981547][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 93.238745][ T4430] loop0: detected capacity change from 0 to 32768 [ 93.340263][ T4430] JBD2: Ignoring recovery information on journal [ 93.364649][ T4430] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.379146][ T4430] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 93.397134][ T4430] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 93.407054][ T4430] OCFS2: File system is now read-only. [ 93.412596][ T4430] (syz.0.52,4430,1):ocfs2_search_chain:1761 ERROR: status = -30 [ 93.420248][ T4430] (syz.0.52,4430,1):ocfs2_search_chain:1871 ERROR: status = -30 [ 93.427916][ T4430] (syz.0.52,4430,1):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 93.436227][ T4430] (syz.0.52,4430,1):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 93.444496][ T4430] (syz.0.52,4430,1):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 93.452525][ T4430] (syz.0.52,4430,1):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 93.460495][ T4430] (syz.0.52,4430,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 93.469077][ T4430] (syz.0.52,4430,1):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 93.478291][ T4430] (syz.0.52,4430,1):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 93.487267][ T4430] (syz.0.52,4430,1):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 93.496238][ T4430] (syz.0.52,4430,1):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 93.505044][ T4430] (syz.0.52,4430,1):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 93.513718][ T4430] (syz.0.52,4430,1):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 93.522712][ T4430] (syz.0.52,4430,1):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 93.531791][ T4430] (syz.0.52,4430,1):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 93.539767][ T4430] (syz.0.52,4430,1):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 93.547996][ T4430] (syz.0.52,4430,1):ocfs2_write_begin:1908 ERROR: status = -30 [ 93.562236][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 93.808182][ T4433] loop0: detected capacity change from 0 to 32768 [ 93.866412][ T4433] JBD2: Ignoring recovery information on journal [ 93.897984][ T4433] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.912006][ T4433] [ 93.914368][ T4433] ====================================================== [ 93.921392][ T4433] WARNING: possible circular locking dependency detected [ 93.928419][ T4433] syzkaller #0 Not tainted [ 93.932943][ T4433] ------------------------------------------------------ [ 93.940084][ T4433] syz.0.53/4433 is trying to acquire lock: [ 93.945902][ T4433] ffff88807711d488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 93.956879][ T4433] [ 93.956879][ T4433] but task is already holding lock: [ 93.964236][ T4433] ffff88805d5694a0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x198/0x310 [ 93.974748][ T4433] [ 93.974748][ T4433] which lock already depends on the new lock. [ 93.974748][ T4433] [ 93.985172][ T4433] [ 93.985172][ T4433] the existing dependency chain (in reverse order) is: [ 93.994216][ T4433] [ 93.994216][ T4433] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 94.002975][ T4433] down_read+0x44/0x2e0 [ 94.007643][ T4433] ocfs2_read_virt_blocks+0x237/0x8d0 [ 94.013532][ T4433] ocfs2_find_entry+0x3ca/0x2060 [ 94.018983][ T4433] ocfs2_find_files_on_disk+0xdb/0x2f0 [ 94.024996][ T4433] ocfs2_lookup_ino_from_name+0x4f/0xf0 [ 94.031047][ T4433] ocfs2_get_system_file_inode+0x32b/0x7f0 [ 94.037358][ T4433] ocfs2_init_global_system_inodes+0x2f3/0x6d0 [ 94.044019][ T4433] ocfs2_fill_super+0x4060/0x50f0 [ 94.049553][ T4433] mount_bdev+0x287/0x3c0 [ 94.054390][ T4433] legacy_get_tree+0xe6/0x180 [ 94.059573][ T4433] vfs_get_tree+0x88/0x270 [ 94.064513][ T4433] do_new_mount+0x24a/0xa40 [ 94.069523][ T4433] __se_sys_mount+0x2e3/0x3d0 [ 94.074714][ T4433] do_syscall_64+0x4c/0xa0 [ 94.079634][ T4433] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 94.086031][ T4433] [ 94.086031][ T4433] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 94.094447][ T4433] __lock_acquire+0x2c42/0x7d10 [ 94.099931][ T4433] lock_acquire+0x19e/0x400 [ 94.104947][ T4433] __mutex_lock_common+0x1e3/0x2400 [ 94.110668][ T4433] mutex_lock_nested+0x17/0x20 [ 94.115970][ T4433] ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 94.122289][ T4433] ocfs2_reserve_local_alloc_bits+0xfb/0x25f0 [ 94.128865][ T4433] ocfs2_reserve_clusters_with_limit+0x1b6/0xc10 [ 94.135699][ T4433] ocfs2_lock_allocators+0x2d5/0x5f0 [ 94.141489][ T4433] ocfs2_write_begin_nolock+0x1d17/0x4400 [ 94.147737][ T4433] ocfs2_write_begin+0x1b9/0x310 [ 94.153181][ T4433] generic_perform_write+0x2b6/0x550 [ 94.158995][ T4433] __generic_file_write_iter+0x25f/0x4e0 [ 94.165153][ T4433] ocfs2_file_write_iter+0x1670/0x1e70 [ 94.171123][ T4433] do_iter_readv_writev+0x47e/0x5f0 [ 94.176830][ T4433] do_iter_write+0x205/0x7b0 [ 94.181945][ T4433] iter_file_splice_write+0x699/0xcc0 [ 94.187833][ T4433] direct_splice_actor+0xe1/0x130 [ 94.193364][ T4433] splice_direct_to_actor+0x4ea/0xc10 [ 94.199242][ T4433] do_splice_direct+0x1d4/0x2f0 [ 94.204600][ T4433] vfs_copy_file_range+0xb31/0x1480 [ 94.210314][ T4433] __se_sys_copy_file_range+0x320/0x470 [ 94.216370][ T4433] do_syscall_64+0x4c/0xa0 [ 94.221297][ T4433] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 94.227696][ T4433] [ 94.227696][ T4433] other info that might help us debug this: [ 94.227696][ T4433] [ 94.237913][ T4433] Possible unsafe locking scenario: [ 94.237913][ T4433] [ 94.245457][ T4433] CPU0 CPU1 [ 94.250977][ T4433] ---- ---- [ 94.256334][ T4433] lock(&ocfs2_file_ip_alloc_sem_key); [ 94.261896][ T4433] lock(&osb->system_file_mutex); [ 94.269517][ T4433] lock(&ocfs2_file_ip_alloc_sem_key); [ 94.277568][ T4433] lock(&osb->system_file_mutex); [ 94.282668][ T4433] [ 94.282668][ T4433] *** DEADLOCK *** [ 94.282668][ T4433] [ 94.290817][ T4433] 3 locks held by syz.0.53/4433: [ 94.295740][ T4433] #0: ffff8880740fe460 (sb_writers#13){.+.+}-{0:0}, at: vfs_copy_file_range+0x8eb/0x1480 [ 94.305646][ T4433] #1: ffff88805d569808 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x436/0x1e70 [ 94.317033][ T4433] #2: ffff88805d5694a0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x198/0x310 [ 94.327976][ T4433] [ 94.327976][ T4433] stack backtrace: [ 94.333875][ T4433] CPU: 1 PID: 4433 Comm: syz.0.53 Not tainted syzkaller #0 [ 94.341062][ T4433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 94.351131][ T4433] Call Trace: [ 94.354413][ T4433] [ 94.357333][ T4433] dump_stack_lvl+0x188/0x250 [ 94.362004][ T4433] ? load_image+0x400/0x400 [ 94.366505][ T4433] ? show_regs_print_info+0x20/0x20 [ 94.371707][ T4433] ? print_circular_bug+0x12b/0x1a0 [ 94.377019][ T4433] check_noncircular+0x296/0x330 [ 94.381961][ T4433] ? add_chain_block+0x940/0x940 [ 94.386891][ T4433] ? lockdep_lock+0xf1/0x1f0 [ 94.391476][ T4433] ? __lock_acquire+0x13bc/0x7d10 [ 94.396495][ T4433] ? mark_lock+0x94/0x320 [ 94.400835][ T4433] __lock_acquire+0x2c42/0x7d10 [ 94.405787][ T4433] ? rcu_is_watching+0x11/0xa0 [ 94.410542][ T4433] ? __update_load_avg_cfs_rq+0x6d0/0xb80 [ 94.416276][ T4433] ? cpufreq_update_util+0x91/0x230 [ 94.421467][ T4433] ? verify_lock_unused+0x140/0x140 [ 94.426672][ T4433] ? mark_lock+0x94/0x320 [ 94.431005][ T4433] ? __lock_acquire+0x13bc/0x7d10 [ 94.436018][ T4433] lock_acquire+0x19e/0x400 [ 94.440625][ T4433] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 94.446625][ T4433] ? __might_sleep+0xf0/0xf0 [ 94.451208][ T4433] ? read_lock_is_recursive+0x10/0x10 [ 94.456664][ T4433] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 94.462632][ T4433] __mutex_lock_common+0x1e3/0x2400 [ 94.467839][ T4433] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 94.473802][ T4433] ? is_bpf_text_address+0x254/0x270 [ 94.479075][ T4433] ? ocfs2_get_system_file_inode+0x156/0x7f0 [ 94.485044][ T4433] ? mutex_lock_io_nested+0x60/0x60 [ 94.490231][ T4433] ? __rwlock_init+0x140/0x140 [ 94.495073][ T4433] ? do_raw_spin_unlock+0x11d/0x230 [ 94.500259][ T4433] mutex_lock_nested+0x17/0x20 [ 94.505012][ T4433] ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 94.510811][ T4433] ? ocfs2_fast_symlink_readpage+0x3f0/0x3f0 [ 94.516781][ T4433] ? deref_stack_reg+0xd0/0x120 [ 94.521619][ T4433] ? mark_lock+0x94/0x320 [ 94.525955][ T4433] ? __lock_acquire+0x13bc/0x7d10 [ 94.531002][ T4433] ? __kernel_text_address+0x9a/0x100 [ 94.536364][ T4433] ocfs2_reserve_local_alloc_bits+0xfb/0x25f0 [ 94.542453][ T4433] ? stack_trace_save+0xa6/0xf0 [ 94.547298][ T4433] ? verify_lock_unused+0x140/0x140 [ 94.552484][ T4433] ? ocfs2_set_buffer_uptodate+0xab/0x1120 [ 94.558299][ T4433] ? ocfs2_complete_local_alloc_recovery+0x580/0x580 [ 94.564978][ T4433] ? __kasan_kmalloc+0xcc/0xf0 [ 94.569758][ T4433] ? __kasan_kmalloc+0xb5/0xf0 [ 94.574506][ T4433] ? ocfs2_reserve_clusters_with_limit+0xda/0xc10 [ 94.580927][ T4433] ? ocfs2_lock_allocators+0x2d5/0x5f0 [ 94.586387][ T4433] ? ocfs2_write_begin_nolock+0x1d17/0x4400 [ 94.592275][ T4433] ? ocfs2_write_begin+0x1b9/0x310 [ 94.597477][ T4433] ? generic_perform_write+0x2b6/0x550 [ 94.602919][ T4433] ? ocfs2_file_write_iter+0x1670/0x1e70 [ 94.608536][ T4433] ? do_iter_readv_writev+0x47e/0x5f0 [ 94.613890][ T4433] ? do_iter_write+0x205/0x7b0 [ 94.618638][ T4433] ? iter_file_splice_write+0x699/0xcc0 [ 94.624215][ T4433] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 94.630267][ T4433] ? __lock_acquire+0x7d10/0x7d10 [ 94.635278][ T4433] ? do_raw_spin_lock+0x128/0x2f0 [ 94.640289][ T4433] ? __rwlock_init+0x140/0x140 [ 94.645059][ T4433] ? do_raw_spin_unlock+0x11d/0x230 [ 94.650243][ T4433] ? _raw_spin_unlock+0x24/0x40 [ 94.655079][ T4433] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 94.661216][ T4433] ? ocfs2_reserve_clusters_with_limit+0x15d/0xc10 [ 94.667708][ T4433] ocfs2_reserve_clusters_with_limit+0x1b6/0xc10 [ 94.674044][ T4433] ? ocfs2_reserve_clusters+0x30/0x30 [ 94.679401][ T4433] ? rcu_is_watching+0x11/0xa0 [ 94.684149][ T4433] ? ocfs2_num_free_extents+0x2eb/0x5b0 [ 94.689685][ T4433] ? ocfs2_validate_extent_block+0x570/0x570 [ 94.695648][ T4433] ? __brelse+0x55/0x90 [ 94.699797][ T4433] ocfs2_lock_allocators+0x2d5/0x5f0 [ 94.705075][ T4433] ? _ocfs2_clear_bit+0x40/0x40 [ 94.709915][ T4433] ? do_raw_spin_lock+0x128/0x2f0 [ 94.714929][ T4433] ? ocfs2_write_begin_nolock+0x10ad/0x4400 [ 94.720822][ T4433] ? rcu_is_watching+0x11/0xa0 [ 94.725609][ T4433] ? ocfs2_write_begin_nolock+0x10ad/0x4400 [ 94.731500][ T4433] ? kfree+0x4a/0x2a0 [ 94.735485][ T4433] ocfs2_write_begin_nolock+0x1d17/0x4400 [ 94.741366][ T4433] ? ocfs2_size_fits_inline_data+0x90/0x90 [ 94.747180][ T4433] ? __lock_acquire+0x13bc/0x7d10 [ 94.752212][ T4433] ? ocfs2_read_inode_block+0x120/0x190 [ 94.757756][ T4433] ? ocfs2_read_inode_block_full+0x1a0/0x1a0 [ 94.763725][ T4433] ? ocfs2_xattr_get_nolock+0x1b9/0xfc0 [ 94.769275][ T4433] ? ocfs2_allocate_extend_trans+0x5d0/0x5d0 [ 94.775263][ T4433] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 94.781244][ T4433] ? rwsem_write_trylock+0x135/0x1c0 [ 94.786526][ T4433] ? clear_nonspinnable+0x60/0x60 [ 94.791564][ T4433] ? seqcount_lockdep_reader_access+0x127/0x1d0 [ 94.797811][ T4433] ocfs2_write_begin+0x1b9/0x310 [ 94.802735][ T4433] ? ocfs2_readahead+0x190/0x190 [ 94.807829][ T4433] ? __vfs_getxattr+0x395/0x3d0 [ 94.812684][ T4433] ? ktime_get_coarse_real_ts64+0x10c/0x120 [ 94.818575][ T4433] generic_perform_write+0x2b6/0x550 [ 94.824106][ T4433] ? atime_needs_update+0x780/0x780 [ 94.829317][ T4433] ? grab_cache_page_write_begin+0xa0/0xa0 [ 94.835218][ T4433] ? file_remove_privs+0x5d0/0x5d0 [ 94.840346][ T4433] ? __rwlock_init+0x140/0x140 [ 94.845098][ T4433] ? __up_read+0x2b2/0x6b0 [ 94.849508][ T4433] __generic_file_write_iter+0x25f/0x4e0 [ 94.855257][ T4433] ? _raw_spin_unlock+0x24/0x40 [ 94.860105][ T4433] ? ocfs2_inode_unlock+0x11a/0x140 [ 94.865298][ T4433] ocfs2_file_write_iter+0x1670/0x1e70 [ 94.870754][ T4433] ? deref_stack_reg+0xd0/0x120 [ 94.875603][ T4433] ? ocfs2_file_read_iter+0xa80/0xa80 [ 94.880967][ T4433] ? rcu_lock_release+0x5/0x20 [ 94.885720][ T4433] ? __lock_acquire+0x7d10/0x7d10 [ 94.890829][ T4433] ? aa_file_perm+0x38b/0xe80 [ 94.895497][ T4433] ? __kasan_kmalloc+0xb5/0xf0 [ 94.900250][ T4433] ? splice_direct_to_actor+0x4ea/0xc10 [ 94.905780][ T4433] do_iter_readv_writev+0x47e/0x5f0 [ 94.911054][ T4433] ? aa_path_link+0x880/0x880 [ 94.915743][ T4433] ? generic_file_rw_checks+0x280/0x280 [ 94.921295][ T4433] ? common_file_perm+0x171/0x1c0 [ 94.926335][ T4433] ? fsnotify_perm+0x5d/0x560 [ 94.931179][ T4433] ? security_file_permission+0x75/0xa0 [ 94.936712][ T4433] do_iter_write+0x205/0x7b0 [ 94.941298][ T4433] ? memset+0x1e/0x40 [ 94.945267][ T4433] ? iov_iter_bvec+0xb4/0x170 [ 94.949932][ T4433] iter_file_splice_write+0x699/0xcc0 [ 94.955296][ T4433] ? splice_from_pipe+0x180/0x180 [ 94.960309][ T4433] ? generic_file_splice_read+0x465/0x5f0 [ 94.966035][ T4433] ? splice_shrink_spd+0xc0/0xc0 [ 94.971036][ T4433] ? splice_from_pipe+0x180/0x180 [ 94.976076][ T4433] direct_splice_actor+0xe1/0x130 [ 94.981088][ T4433] splice_direct_to_actor+0x4ea/0xc10 [ 94.986451][ T4433] ? direct_file_splice_eof+0xa0/0xa0 [ 94.991809][ T4433] ? pipe_to_sendpage+0x320/0x320 [ 94.996848][ T4433] ? common_file_perm+0x171/0x1c0 [ 95.001861][ T4433] ? fsnotify_perm+0x5d/0x560 [ 95.006531][ T4433] ? security_file_permission+0x75/0xa0 [ 95.012064][ T4433] do_splice_direct+0x1d4/0x2f0 [ 95.016903][ T4433] ? ocfs2_fallocate+0x240/0x240 [ 95.021831][ T4433] ? splice_direct_to_actor+0xc10/0xc10 [ 95.027363][ T4433] ? rcu_read_lock_any_held+0xb0/0x130 [ 95.032829][ T4433] ? do_splice_direct+0x2f0/0x2f0 [ 95.037842][ T4433] ? common_file_perm+0x171/0x1c0 [ 95.042859][ T4433] vfs_copy_file_range+0xb31/0x1480 [ 95.048138][ T4433] ? generic_copy_file_range+0x110/0x110 [ 95.053758][ T4433] ? __might_fault+0xb3/0x110 [ 95.058452][ T4433] ? _copy_from_user+0x111/0x170 [ 95.063379][ T4433] __se_sys_copy_file_range+0x320/0x470 [ 95.068914][ T4433] ? __x64_sys_copy_file_range+0xf0/0xf0 [ 95.074625][ T4433] ? vtime_user_exit+0x2c8/0x3e0 [ 95.079552][ T4433] ? __x64_sys_copy_file_range+0x1d/0xf0 [ 95.085302][ T4433] do_syscall_64+0x4c/0xa0 [ 95.089707][ T4433] ? clear_bhb_loop+0x30/0x80 [ 95.094375][ T4433] ? clear_bhb_loop+0x30/0x80 [ 95.099052][ T4433] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 95.104929][ T4433] RIP: 0033:0x7fd70b520f79 [ 95.109337][ T4433] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 95.128934][ T4433] RSP: 002b:00007fff1dc60c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000146 [ 95.137350][ T4433] RAX: ffffffffffffffda RBX: 00007fd70b79afa0 RCX: 00007fd70b520f79 [ 95.145380][ T4433] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000004 [ 95.153459][ T4433] RBP: 00007fd70b5b77e0 R08: 0000000000000009 R09: 0000000000000000 [ 95.161747][ T4433] R10: 00002000000004c0 R11: 0000000000000246 R12: 0000000000000000 [ 95.169991][ T4433] R13: 00007fd70b79afac R14: 00007fd70b79afa0 R15: 00007fd70b79afa0 [ 95.177962][ T4433] [ 95.188740][ T4433] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 95.206422][ T4433] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 95.216436][ T4433] OCFS2: File system is now read-only. [ 95.222337][ T4433] (syz.0.53,4433,1):ocfs2_search_chain:1761 ERROR: status = -30 [ 95.230046][ T4433] (syz.0.53,4433,1):ocfs2_search_chain:1871 ERROR: status = -30 [ 95.238389][ T4433] (syz.0.53,4433,1):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 95.246783][ T4433] (syz.0.53,4433,1):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 95.255230][ T4433] (syz.0.53,4433,1):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 95.263325][ T4433] (syz.0.53,4433,1):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 95.271557][ T4433] (syz.0.53,4433,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 95.280134][ T4433] (syz.0.53,4433,1):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 95.288774][ T4433] (syz.0.53,4433,1):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 95.297784][ T4433] (syz.0.53,4433,1):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 95.306501][ T4433] (syz.0.53,4433,1):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 95.315237][ T4433] (syz.0.53,4433,1):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 95.323897][ T4433] (syz.0.53,4433,1):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 95.332876][ T4433] (syz.0.53,4433,1):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 95.342056][ T4433] (syz.0.53,4433,1):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 95.349957][ T4433] (syz.0.53,4433,1):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 95.358164][ T4433] (syz.0.53,4433,1):ocfs2_write_begin:1908 ERROR: status = -30 2026/02/14 15:40:16 executed programs: 39 [ 95.369968][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 95.589263][ T4439] loop0: detected capacity change from 0 to 32768 [ 95.644451][ T4439] JBD2: Ignoring recovery information on journal [ 95.667486][ T4439] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.679734][ T4439] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 95.697213][ T4439] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 95.707177][ T4439] OCFS2: File system is now read-only. [ 95.712684][ T4439] (syz.0.54,4439,1):ocfs2_search_chain:1761 ERROR: status = -30 [ 95.720327][ T4439] (syz.0.54,4439,1):ocfs2_search_chain:1871 ERROR: status = -30 [ 95.728105][ T4439] (syz.0.54,4439,1):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 95.736574][ T4439] (syz.0.54,4439,0):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 95.745230][ T4439] (syz.0.54,4439,1):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 95.753262][ T4439] (syz.0.54,4439,1):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 95.761507][ T4439] (syz.0.54,4439,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 95.770240][ T4439] (syz.0.54,4439,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 95.778855][ T4439] (syz.0.54,4439,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 95.787609][ T4439] (syz.0.54,4439,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 95.796467][ T4439] (syz.0.54,4439,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 95.805148][ T4439] (syz.0.54,4439,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 95.813777][ T4439] (syz.0.54,4439,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 95.822749][ T4439] (syz.0.54,4439,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 95.831751][ T4439] (syz.0.54,4439,0):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 95.839681][ T4439] (syz.0.54,4439,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 95.847893][ T4439] (syz.0.54,4439,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 95.859681][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 96.052587][ T4443] loop0: detected capacity change from 0 to 32768 [ 96.071025][ T4443] JBD2: Ignoring recovery information on journal [ 96.092771][ T4443] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.104549][ T4443] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 96.122642][ T4443] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 96.132543][ T4443] OCFS2: File system is now read-only. [ 96.138116][ T4443] (syz.0.55,4443,0):ocfs2_search_chain:1761 ERROR: status = -30 [ 96.145803][ T4443] (syz.0.55,4443,0):ocfs2_search_chain:1871 ERROR: status = -30 [ 96.153588][ T4443] (syz.0.55,4443,0):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 96.161879][ T4443] (syz.0.55,4443,0):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 96.170220][ T4443] (syz.0.55,4443,0):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 96.178223][ T4443] (syz.0.55,4443,0):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 96.186233][ T4443] (syz.0.55,4443,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 96.194807][ T4443] (syz.0.55,4443,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 96.203395][ T4443] (syz.0.55,4443,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 96.212292][ T4443] (syz.0.55,4443,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 96.221190][ T4443] (syz.0.55,4443,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 96.229928][ T4443] (syz.0.55,4443,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 96.238648][ T4443] (syz.0.55,4443,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 96.247634][ T4443] (syz.0.55,4443,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 96.256596][ T4443] (syz.0.55,4443,0):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 96.264510][ T4443] (syz.0.55,4443,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 96.272982][ T4443] (syz.0.55,4443,1):ocfs2_write_begin:1908 ERROR: status = -30 [ 96.286195][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 96.472663][ T4447] loop0: detected capacity change from 0 to 32768 [ 96.519799][ T4447] JBD2: Ignoring recovery information on journal [ 96.541619][ T4447] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.554317][ T4447] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 96.572205][ T4447] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 96.582339][ T4447] OCFS2: File system is now read-only. [ 96.587810][ T4447] (syz.0.56,4447,0):ocfs2_search_chain:1761 ERROR: status = -30 [ 96.596356][ T4447] (syz.0.56,4447,0):ocfs2_search_chain:1871 ERROR: status = -30 [ 96.604133][ T4447] (syz.0.56,4447,0):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 96.612429][ T4447] (syz.0.56,4447,0):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 96.620715][ T4447] (syz.0.56,4447,0):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 96.628698][ T4447] (syz.0.56,4447,0):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 96.636704][ T4447] (syz.0.56,4447,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 96.645247][ T4447] (syz.0.56,4447,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 96.653798][ T4447] (syz.0.56,4447,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 96.662750][ T4447] (syz.0.56,4447,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 96.671501][ T4447] (syz.0.56,4447,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 96.680104][ T4447] (syz.0.56,4447,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 96.688759][ T4447] (syz.0.56,4447,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 96.697735][ T4447] (syz.0.56,4447,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 96.706693][ T4447] (syz.0.56,4447,0):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 96.714606][ T4447] (syz.0.56,4447,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 96.722970][ T4447] (syz.0.56,4447,1):ocfs2_write_begin:1908 ERROR: status = -30 [ 96.734093][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 96.914088][ T4450] loop0: detected capacity change from 0 to 32768 [ 97.015573][ T4450] JBD2: Ignoring recovery information on journal [ 97.036823][ T4450] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.048734][ T4450] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 97.066621][ T4450] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 97.076570][ T4450] OCFS2: File system is now read-only. [ 97.082159][ T4450] (syz.0.57,4450,0):ocfs2_search_chain:1761 ERROR: status = -30 [ 97.089902][ T4450] (syz.0.57,4450,0):ocfs2_search_chain:1871 ERROR: status = -30 [ 97.097555][ T4450] (syz.0.57,4450,0):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 97.105926][ T4450] (syz.0.57,4450,0):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 97.114180][ T4450] (syz.0.57,4450,0):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 97.122186][ T4450] (syz.0.57,4450,0):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 97.130241][ T4450] (syz.0.57,4450,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 97.138756][ T4450] (syz.0.57,4450,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 97.147428][ T4450] (syz.0.57,4450,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 97.156297][ T4450] (syz.0.57,4450,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 97.165268][ T4450] (syz.0.57,4450,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 97.173980][ T4450] (syz.0.57,4450,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 97.182690][ T4450] (syz.0.57,4450,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 97.191661][ T4450] (syz.0.57,4450,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 97.200658][ T4450] (syz.0.57,4450,0):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 97.208538][ T4450] (syz.0.57,4450,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 97.216742][ T4450] (syz.0.57,4450,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 97.228465][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 97.404620][ T4453] loop0: detected capacity change from 0 to 32768 [ 97.452769][ T4453] JBD2: Ignoring recovery information on journal [ 97.473507][ T4453] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.486585][ T4453] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 97.504768][ T4453] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 97.514663][ T4453] OCFS2: File system is now read-only. [ 97.520126][ T4453] (syz.0.58,4453,0):ocfs2_search_chain:1761 ERROR: status = -30 [ 97.527961][ T4453] (syz.0.58,4453,1):ocfs2_search_chain:1871 ERROR: status = -30 [ 97.536163][ T4453] (syz.0.58,4453,0):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 97.544577][ T4453] (syz.0.58,4453,0):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 97.552904][ T4453] (syz.0.58,4453,0):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 97.561141][ T4453] (syz.0.58,4453,0):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 97.569267][ T4453] (syz.0.58,4453,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 97.577813][ T4453] (syz.0.58,4453,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 97.586358][ T4453] (syz.0.58,4453,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 97.595211][ T4453] (syz.0.58,4453,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 97.603928][ T4453] (syz.0.58,4453,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 97.612637][ T4453] (syz.0.58,4453,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 97.621478][ T4453] (syz.0.58,4453,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 97.630419][ T4453] (syz.0.58,4453,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 97.639391][ T4453] (syz.0.58,4453,0):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 97.647313][ T4453] (syz.0.58,4453,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 97.655517][ T4453] (syz.0.58,4453,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 97.667265][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 97.853283][ T4456] loop0: detected capacity change from 0 to 32768 [ 97.910289][ T4456] JBD2: Ignoring recovery information on journal [ 97.931562][ T4456] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.943665][ T4456] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 97.961716][ T4456] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 97.971772][ T4456] OCFS2: File system is now read-only. [ 97.977269][ T4456] (syz.0.59,4456,0):ocfs2_search_chain:1761 ERROR: status = -30 [ 97.985072][ T4456] (syz.0.59,4456,0):ocfs2_search_chain:1871 ERROR: status = -30 [ 97.992769][ T4456] (syz.0.59,4456,0):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 98.001240][ T4456] (syz.0.59,4456,0):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 98.009666][ T4456] (syz.0.59,4456,0):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 98.017760][ T4456] (syz.0.59,4456,0):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 98.025789][ T4456] (syz.0.59,4456,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 98.034325][ T4456] (syz.0.59,4456,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 98.042846][ T4456] (syz.0.59,4456,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 98.051580][ T4456] (syz.0.59,4456,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 98.060270][ T4456] (syz.0.59,4456,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 98.068997][ T4456] (syz.0.59,4456,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 98.077613][ T4456] (syz.0.59,4456,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 98.086587][ T4456] (syz.0.59,4456,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 98.095544][ T4456] (syz.0.59,4456,0):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 98.103458][ T4456] (syz.0.59,4456,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 98.111726][ T4456] (syz.0.59,4456,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 98.123406][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 98.306350][ T4459] loop0: detected capacity change from 0 to 32768 [ 98.349463][ T4459] JBD2: Ignoring recovery information on journal [ 98.371858][ T4459] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.385051][ T4459] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 98.403493][ T4459] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 98.413357][ T4459] OCFS2: File system is now read-only. [ 98.418818][ T4459] (syz.0.60,4459,0):ocfs2_search_chain:1761 ERROR: status = -30 [ 98.426750][ T4459] (syz.0.60,4459,0):ocfs2_search_chain:1871 ERROR: status = -30 [ 98.434428][ T4459] (syz.0.60,4459,0):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 98.442695][ T4459] (syz.0.60,4459,0):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 98.450946][ T4459] (syz.0.60,4459,0):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 98.459020][ T4459] (syz.0.60,4459,0):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 98.467035][ T4459] (syz.0.60,4459,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 98.475619][ T4459] (syz.0.60,4459,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 98.484238][ T4459] (syz.0.60,4459,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 98.492986][ T4459] (syz.0.60,4459,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 98.501681][ T4459] (syz.0.60,4459,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 98.510344][ T4459] (syz.0.60,4459,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 98.518968][ T4459] (syz.0.60,4459,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 98.528054][ T4459] (syz.0.60,4459,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 98.537018][ T4459] (syz.0.60,4459,0):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 98.545119][ T4459] (syz.0.60,4459,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 98.553423][ T4459] (syz.0.60,4459,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 98.564812][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 98.747980][ T4462] loop0: detected capacity change from 0 to 32768 [ 98.811297][ T4462] JBD2: Ignoring recovery information on journal [ 98.832809][ T4462] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.846001][ T4462] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 98.863943][ T4462] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 98.873888][ T4462] OCFS2: File system is now read-only. [ 98.879360][ T4462] (syz.0.61,4462,0):ocfs2_search_chain:1761 ERROR: status = -30 [ 98.887313][ T4462] (syz.0.61,4462,0):ocfs2_search_chain:1871 ERROR: status = -30 [ 98.895015][ T4462] (syz.0.61,4462,0):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 98.903315][ T4462] (syz.0.61,4462,0):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 98.911751][ T4462] (syz.0.61,4462,0):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 98.919739][ T4462] (syz.0.61,4462,0):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 98.927755][ T4462] (syz.0.61,4462,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 98.936374][ T4462] (syz.0.61,4462,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 98.944917][ T4462] (syz.0.61,4462,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 98.953669][ T4462] (syz.0.61,4462,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 98.962903][ T4462] (syz.0.61,4462,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 98.971526][ T4462] (syz.0.61,4462,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 98.980108][ T4462] (syz.0.61,4462,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 98.989103][ T4462] (syz.0.61,4462,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 98.998149][ T4462] (syz.0.61,4462,0):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 99.006064][ T4462] (syz.0.61,4462,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 99.014266][ T4462] (syz.0.61,4462,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 99.025912][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 99.211527][ T4465] loop0: detected capacity change from 0 to 32768 [ 99.305443][ T4465] JBD2: Ignoring recovery information on journal [ 99.330111][ T4465] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.342839][ T4465] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 99.360294][ T4465] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 99.370431][ T4465] OCFS2: File system is now read-only. [ 99.375994][ T4465] (syz.0.62,4465,0):ocfs2_search_chain:1761 ERROR: status = -30 [ 99.384000][ T4465] (syz.0.62,4465,0):ocfs2_search_chain:1871 ERROR: status = -30 [ 99.391673][ T4465] (syz.0.62,4465,0):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 99.399927][ T4465] (syz.0.62,4465,0):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 99.408209][ T4465] (syz.0.62,4465,0):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 99.416212][ T4465] (syz.0.62,4465,0):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 99.424209][ T4465] (syz.0.62,4465,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 99.432737][ T4465] (syz.0.62,4465,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 99.441298][ T4465] (syz.0.62,4465,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 99.450147][ T4465] (syz.0.62,4465,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 99.459015][ T4465] (syz.0.62,4465,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 99.467656][ T4465] (syz.0.62,4465,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 99.477082][ T4465] (syz.0.62,4465,1):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 99.486775][ T4465] (syz.0.62,4465,1):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 99.495968][ T4465] (syz.0.62,4465,1):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 99.504081][ T4465] (syz.0.62,4465,1):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 99.512473][ T4465] (syz.0.62,4465,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 99.524871][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 99.711911][ T4468] loop0: detected capacity change from 0 to 32768 [ 99.756689][ T4468] JBD2: Ignoring recovery information on journal [ 99.777786][ T4468] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.789861][ T4468] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 99.808586][ T4468] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 99.818622][ T4468] OCFS2: File system is now read-only. [ 99.824145][ T4468] (syz.0.63,4468,1):ocfs2_search_chain:1761 ERROR: status = -30 [ 99.832037][ T4468] (syz.0.63,4468,1):ocfs2_search_chain:1871 ERROR: status = -30 [ 99.839685][ T4468] (syz.0.63,4468,1):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 99.848481][ T4468] (syz.0.63,4468,0):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 99.856788][ T4468] (syz.0.63,4468,0):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 99.865094][ T4468] (syz.0.63,4468,0):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 99.873248][ T4468] (syz.0.63,4468,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 99.881827][ T4468] (syz.0.63,4468,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 99.890443][ T4468] (syz.0.63,4468,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 99.899216][ T4468] (syz.0.63,4468,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 99.907930][ T4468] (syz.0.63,4468,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 99.916535][ T4468] (syz.0.63,4468,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 99.925183][ T4468] (syz.0.63,4468,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 99.934215][ T4468] (syz.0.63,4468,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 99.943216][ T4468] (syz.0.63,4468,0):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 99.951167][ T4468] (syz.0.63,4468,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 99.959361][ T4468] (syz.0.63,4468,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 99.971186][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 100.212562][ T4471] JBD2: Ignoring recovery information on journal [ 100.234131][ T4471] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.246522][ T4471] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 100.264399][ T4471] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 100.274615][ T4471] OCFS2: File system is now read-only. [ 100.280081][ T4471] (syz.0.64,4471,0):ocfs2_search_chain:1761 ERROR: status = -30 [ 100.287947][ T4471] (syz.0.64,4471,1):ocfs2_search_chain:1871 ERROR: status = -30 [ 100.296195][ T4471] (syz.0.64,4471,1):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 100.304690][ T4471] (syz.0.64,4471,0):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 100.313034][ T4471] (syz.0.64,4471,1):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 100.321083][ T4471] (syz.0.64,4471,1):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 100.329076][ T4471] (syz.0.64,4471,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 100.337702][ T4471] (syz.0.64,4471,1):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 100.346233][ T4471] (syz.0.64,4471,1):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 100.355476][ T4471] (syz.0.64,4471,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 100.364281][ T4471] (syz.0.64,4471,1):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 100.373041][ T4471] (syz.0.64,4471,1):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 100.381748][ T4471] (syz.0.64,4471,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 100.390783][ T4471] (syz.0.64,4471,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 100.399756][ T4471] (syz.0.64,4471,0):ocfs2_lock_allocators:2682 ERROR: status = -30 2026/02/14 15:40:21 executed programs: 50 [ 100.408032][ T4471] (syz.0.64,4471,1):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 100.416505][ T4471] (syz.0.64,4471,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 100.428239][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 100.615327][ T4474] set_capacity_and_notify: 1 callbacks suppressed [ 100.615338][ T4474] loop0: detected capacity change from 0 to 32768 [ 100.662341][ T4474] JBD2: Ignoring recovery information on journal [ 100.683433][ T4474] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.695289][ T4474] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 100.713375][ T4474] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 100.723366][ T4474] OCFS2: File system is now read-only. [ 100.728843][ T4474] (syz.0.65,4474,1):ocfs2_search_chain:1761 ERROR: status = -30 [ 100.736676][ T4474] (syz.0.65,4474,0):ocfs2_search_chain:1871 ERROR: status = -30 [ 100.744652][ T4474] (syz.0.65,4474,1):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 100.753721][ T4474] (syz.0.65,4474,0):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 100.762062][ T4474] (syz.0.65,4474,0):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 100.770046][ T4474] (syz.0.65,4474,0):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 100.778088][ T4474] (syz.0.65,4474,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 100.786650][ T4474] (syz.0.65,4474,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 100.795198][ T4474] (syz.0.65,4474,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 100.803994][ T4474] (syz.0.65,4474,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 100.812688][ T4474] (syz.0.65,4474,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 100.821314][ T4474] (syz.0.65,4474,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 100.829920][ T4474] (syz.0.65,4474,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 100.839020][ T4474] (syz.0.65,4474,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 100.848011][ T4474] (syz.0.65,4474,0):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 100.855955][ T4474] (syz.0.65,4474,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 100.864172][ T4474] (syz.0.65,4474,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 100.875660][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 101.053190][ T4477] loop0: detected capacity change from 0 to 32768 [ 101.099337][ T4477] JBD2: Ignoring recovery information on journal [ 101.121236][ T4477] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 101.133959][ T4477] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 101.151838][ T4477] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 101.162474][ T4477] OCFS2: File system is now read-only. [ 101.167953][ T4477] (syz.0.66,4477,1):ocfs2_search_chain:1761 ERROR: status = -30 [ 101.176382][ T4477] (syz.0.66,4477,1):ocfs2_search_chain:1871 ERROR: status = -30 [ 101.184327][ T4477] (syz.0.66,4477,0):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 101.192845][ T4477] (syz.0.66,4477,1):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 101.201277][ T4477] (syz.0.66,4477,0):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 101.209272][ T4477] (syz.0.66,4477,0):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 101.217497][ T4477] (syz.0.66,4477,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 101.226188][ T4477] (syz.0.66,4477,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 101.234881][ T4477] (syz.0.66,4477,1):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 101.243722][ T4477] (syz.0.66,4477,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 101.252436][ T4477] (syz.0.66,4477,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 101.261063][ T4477] (syz.0.66,4477,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 101.269650][ T4477] (syz.0.66,4477,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 101.278722][ T4477] (syz.0.66,4477,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 101.287683][ T4477] (syz.0.66,4477,0):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 101.295588][ T4477] (syz.0.66,4477,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 101.304046][ T4477] (syz.0.66,4477,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 101.315633][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 101.513755][ T4480] loop0: detected capacity change from 0 to 32768 [ 101.572029][ T4480] JBD2: Ignoring recovery information on journal [ 101.594731][ T4480] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 101.606749][ T4480] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 101.624614][ T4480] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 101.634654][ T4480] OCFS2: File system is now read-only. [ 101.640120][ T4480] (syz.0.67,4480,0):ocfs2_search_chain:1761 ERROR: status = -30 [ 101.648030][ T4480] (syz.0.67,4480,1):ocfs2_search_chain:1871 ERROR: status = -30 [ 101.655791][ T4480] (syz.0.67,4480,1):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 101.664218][ T4480] (syz.0.67,4480,1):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 101.672641][ T4480] (syz.0.67,4480,1):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 101.680668][ T4480] (syz.0.67,4480,1):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 101.688825][ T4480] (syz.0.67,4480,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 101.697455][ T4480] (syz.0.67,4480,1):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 101.705988][ T4480] (syz.0.67,4480,1):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 101.714720][ T4480] (syz.0.67,4480,1):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 101.723434][ T4480] (syz.0.67,4480,1):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 101.732069][ T4480] (syz.0.67,4480,1):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 101.740860][ T4480] (syz.0.67,4480,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 101.749851][ T4480] (syz.0.67,4480,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 101.759051][ T4480] (syz.0.67,4480,1):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 101.767064][ T4480] (syz.0.67,4480,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 101.775301][ T4480] (syz.0.67,4480,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 101.786993][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 101.963923][ T4483] loop0: detected capacity change from 0 to 32768 [ 102.012029][ T4483] JBD2: Ignoring recovery information on journal [ 102.035331][ T4483] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.047536][ T4483] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 102.065267][ T4483] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 102.075258][ T4483] OCFS2: File system is now read-only. [ 102.080782][ T4483] (syz.0.68,4483,0):ocfs2_search_chain:1761 ERROR: status = -30 [ 102.088457][ T4483] (syz.0.68,4483,0):ocfs2_search_chain:1871 ERROR: status = -30 [ 102.096170][ T4483] (syz.0.68,4483,0):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 102.104480][ T4483] (syz.0.68,4483,0):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 102.112808][ T4483] (syz.0.68,4483,0):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 102.120833][ T4483] (syz.0.68,4483,0):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 102.129236][ T4483] (syz.0.68,4483,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 102.137848][ T4483] (syz.0.68,4483,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 102.146385][ T4483] (syz.0.68,4483,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 102.155172][ T4483] (syz.0.68,4483,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 102.163969][ T4483] (syz.0.68,4483,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 102.172572][ T4483] (syz.0.68,4483,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 102.181240][ T4483] (syz.0.68,4483,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 102.190176][ T4483] (syz.0.68,4483,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 102.199179][ T4483] (syz.0.68,4483,0):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 102.207107][ T4483] (syz.0.68,4483,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 102.215310][ T4483] (syz.0.68,4483,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 102.227639][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 102.402963][ T4486] loop0: detected capacity change from 0 to 32768 [ 102.462295][ T4486] JBD2: Ignoring recovery information on journal [ 102.483030][ T4486] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.495453][ T4486] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 102.513584][ T4486] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 102.523777][ T4486] OCFS2: File system is now read-only. [ 102.529238][ T4486] (syz.0.69,4486,1):ocfs2_search_chain:1761 ERROR: status = -30 [ 102.536895][ T4486] (syz.0.69,4486,1):ocfs2_search_chain:1871 ERROR: status = -30 [ 102.544858][ T4486] (syz.0.69,4486,1):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 102.553130][ T4486] (syz.0.69,4486,1):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 102.561415][ T4486] (syz.0.69,4486,1):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 102.569377][ T4486] (syz.0.69,4486,1):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 102.577389][ T4486] (syz.0.69,4486,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 102.585911][ T4486] (syz.0.69,4486,1):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 102.594586][ T4486] (syz.0.69,4486,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 102.603527][ T4486] (syz.0.69,4486,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 102.612299][ T4486] (syz.0.69,4486,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 102.620926][ T4486] (syz.0.69,4486,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 102.629505][ T4486] (syz.0.69,4486,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 102.638468][ T4486] (syz.0.69,4486,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 102.647541][ T4486] (syz.0.69,4486,0):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 102.655481][ T4486] (syz.0.69,4486,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 102.663673][ T4486] (syz.0.69,4486,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 102.675910][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 102.842257][ T4489] loop0: detected capacity change from 0 to 32768 [ 102.901907][ T4489] JBD2: Ignoring recovery information on journal [ 102.922804][ T4489] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.935618][ T4489] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 102.953593][ T4489] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 102.963958][ T4489] OCFS2: File system is now read-only. [ 102.969428][ T4489] (syz.0.70,4489,1):ocfs2_search_chain:1761 ERROR: status = -30 [ 102.977486][ T4489] (syz.0.70,4489,0):ocfs2_search_chain:1871 ERROR: status = -30 [ 102.985283][ T4489] (syz.0.70,4489,0):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 102.993637][ T4489] (syz.0.70,4489,0):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 103.002100][ T4489] (syz.0.70,4489,1):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 103.010093][ T4489] (syz.0.70,4489,1):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 103.018521][ T4489] (syz.0.70,4489,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 103.027075][ T4489] (syz.0.70,4489,1):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 103.035609][ T4489] (syz.0.70,4489,1):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 103.044343][ T4489] (syz.0.70,4489,1):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 103.053088][ T4489] (syz.0.70,4489,1):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 103.061701][ T4489] (syz.0.70,4489,1):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 103.070296][ T4489] (syz.0.70,4489,1):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 103.079285][ T4489] (syz.0.70,4489,1):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 103.088270][ T4489] (syz.0.70,4489,1):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 103.096197][ T4489] (syz.0.70,4489,1):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 103.104678][ T4489] (syz.0.70,4489,1):ocfs2_write_begin:1908 ERROR: status = -30 [ 103.116415][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 103.300343][ T4492] loop0: detected capacity change from 0 to 32768 [ 103.362276][ T4492] JBD2: Ignoring recovery information on journal [ 103.383815][ T4492] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.396093][ T4492] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 103.414288][ T4492] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 103.424445][ T4492] OCFS2: File system is now read-only. [ 103.429908][ T4492] (syz.0.71,4492,1):ocfs2_search_chain:1761 ERROR: status = -30 [ 103.437799][ T4492] (syz.0.71,4492,0):ocfs2_search_chain:1871 ERROR: status = -30 [ 103.445563][ T4492] (syz.0.71,4492,0):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 103.454113][ T4492] (syz.0.71,4492,0):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30 [ 103.462433][ T4492] (syz.0.71,4492,0):__ocfs2_claim_clusters:2365 ERROR: status = -30 [ 103.470422][ T4492] (syz.0.71,4492,0):__ocfs2_claim_clusters:2373 ERROR: status = -30 [ 103.478424][ T4492] (syz.0.71,4492,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 103.487035][ T4492] (syz.0.71,4492,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 103.495605][ T4492] (syz.0.71,4492,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 103.504367][ T4492] (syz.0.71,4492,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 103.513088][ T4492] (syz.0.71,4492,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 103.521713][ T4492] (syz.0.71,4492,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 103.530290][ T4492] (syz.0.71,4492,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 103.539272][ T4492] (syz.0.71,4492,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 103.548266][ T4492] (syz.0.71,4492,0):ocfs2_lock_allocators:2682 ERROR: status = -30 [ 103.556183][ T4492] (syz.0.71,4492,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 103.564372][ T4492] (syz.0.71,4492,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 103.576094][ T4303] ocfs2: Unmounting device (7,0) on (node local) [ 103.773234][ T4495] loop0: detected capacity change from 0 to 32768 [ 103.841102][ T4495] JBD2: Ignoring recovery information on journal [ 103.861784][ T4495] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.874105][ T4495] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_parent(struct super_block *, struct ocfs2_dinode *, struct buffer_head *, int): Group descriptor #32 has bit count of 1024 [ 103.891936][ T4495] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 103.901798][ T4495] OCFS2: File system is now read-only. [ 103.907369][ T4495] (syz.0.72,4495,0):ocfs2_search_chain:1761 ERROR: status = -30 [ 103.915079][ T4495] (syz.0.72,4495,0):ocfs2_search_chain:1871 ERROR: status = -30 [ 103.922872][ T4495] (syz.0.72,4495,0):ocfs2_claim_suballoc_bits:1950 ERROR: status = -30 [ 103.931139][ T4495] (syz.0.72,4495,0):ocfs2_claim_suballoc_bits:1993 ERROR: status = -30