Warning: Permanently added '10.128.1.23' (ED25519) to the list of known hosts. 2026/06/06 10:14:08 parsed 1 programs syzkaller login: [ 66.190121][ T4200] cgroup: Unknown subsys name 'net' [ 66.321643][ T4200] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 67.766542][ T4200] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 71.091508][ T4259] chnl_net:caif_netlink_parms(): no params data found [ 71.157460][ T4259] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.165111][ T4259] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.173745][ T4259] device bridge_slave_0 entered promiscuous mode [ 71.182986][ T4259] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.190449][ T4259] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.198716][ T4259] device bridge_slave_1 entered promiscuous mode [ 71.220718][ T4259] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.232271][ T4259] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.260604][ T4259] team0: Port device team_slave_0 added [ 71.268897][ T4259] team0: Port device team_slave_1 added [ 71.292472][ T4259] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.300866][ T4259] 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. [ 71.327183][ T4259] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.339884][ T4259] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.347230][ T4259] 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. [ 71.373838][ T4259] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.403002][ T4259] device hsr_slave_0 entered promiscuous mode [ 71.409887][ T4259] device hsr_slave_1 entered promiscuous mode [ 71.430951][ T1432] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.437575][ T1432] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.609060][ T4259] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 71.635165][ T4259] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 71.648804][ T4259] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 71.658538][ T4259] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 71.679179][ T4259] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.686367][ T4259] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.694032][ T4259] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.701168][ T4259] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.737745][ T4259] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.752209][ T372] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.761880][ T372] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.770373][ T372] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.778232][ T372] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 71.793591][ T4259] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.803969][ T372] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.813148][ T372] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.820274][ T372] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.836759][ T372] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.845212][ T372] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.852316][ T372] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.863994][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.872553][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.884096][ T372] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.895672][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.911312][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.921575][ T4259] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.012951][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.020934][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.033774][ T4259] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.070968][ T1168] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 72.088802][ T1168] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 72.097968][ T1168] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 72.109878][ T1168] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 72.119273][ T1168] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 72.129832][ T4259] device veth0_vlan entered promiscuous mode [ 72.168221][ T4259] device veth1_vlan entered promiscuous mode [ 72.185369][ T1168] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 72.193956][ T1168] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 72.202889][ T1168] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 72.211768][ T1168] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 72.222306][ T4259] device veth0_macvtap entered promiscuous mode [ 72.251861][ T4259] device veth1_macvtap entered promiscuous mode [ 72.267059][ T4259] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 72.274543][ T1168] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 72.284735][ T1168] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 72.293087][ T1168] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 72.302662][ T1168] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 72.313797][ T4259] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 72.324077][ T1168] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 72.333147][ T1168] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 72.344978][ T4259] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.355259][ T4259] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.364964][ T4259] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.374111][ T4259] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.141139][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.159577][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.184980][ T1168] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 73.208587][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.217157][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.225430][ T1168] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/06/06 10:14:17 executed programs: 0 [ 74.117944][ T4306] chnl_net:caif_netlink_parms(): no params data found [ 74.187353][ T4306] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.194526][ T4306] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.206161][ T4306] device bridge_slave_0 entered promiscuous mode [ 74.214700][ T4306] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.224867][ T4306] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.233455][ T4306] device bridge_slave_1 entered promiscuous mode [ 74.263805][ T4306] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.275461][ T4306] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 74.300031][ T4306] team0: Port device team_slave_0 added [ 74.308959][ T4306] team0: Port device team_slave_1 added [ 74.327814][ T4306] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 74.334785][ T4306] 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. [ 74.360853][ T4306] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 74.388098][ T4306] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 74.395084][ T4306] 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. [ 74.422091][ T4306] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 74.459268][ T4306] device hsr_slave_0 entered promiscuous mode [ 74.468581][ T4306] device hsr_slave_1 entered promiscuous mode [ 74.475282][ T4306] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 74.485375][ T4306] Cannot create hsr debugfs directory [ 74.554334][ T4306] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.997181][ T4317] Bluetooth: hci0: command 0x0409 tx timeout [ 78.032257][ T4306] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.076447][ T4315] Bluetooth: hci0: command 0x041b tx timeout [ 78.085717][ T4306] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.164504][ T4306] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.287247][ T4306] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 78.295926][ T4306] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 78.305176][ T4306] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 78.314021][ T4306] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 78.365820][ T4306] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.392770][ T4306] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.400928][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.409119][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.431429][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.440697][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.449931][ T4299] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.457072][ T4299] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.465175][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.479591][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.489151][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.498173][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.505264][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.527505][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.539520][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.551617][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.562369][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.570838][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.594880][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.603897][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.616036][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.624593][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.638342][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 78.647155][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.666356][ T4306] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.760979][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 78.769014][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 78.782293][ T4306] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.820813][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 78.829922][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 78.853515][ T4306] device veth0_vlan entered promiscuous mode [ 78.867856][ T9] device hsr_slave_0 left promiscuous mode [ 78.874242][ T9] device hsr_slave_1 left promiscuous mode [ 78.881694][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 78.889727][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 78.898495][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 78.905881][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 78.914178][ T9] device bridge_slave_1 left promiscuous mode [ 78.921380][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.933529][ T9] device bridge_slave_0 left promiscuous mode [ 78.940868][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.955889][ T9] device veth1_macvtap left promiscuous mode [ 78.962679][ T9] device veth0_macvtap left promiscuous mode [ 78.969060][ T9] device veth1_vlan left promiscuous mode [ 78.974935][ T9] device veth0_vlan left promiscuous mode [ 79.119528][ T9] team0 (unregistering): Port device team_slave_1 removed [ 79.134140][ T9] team0 (unregistering): Port device team_slave_0 removed [ 79.150635][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 79.163424][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 79.219806][ T9] bond0 (unregistering): Released all slaves [ 79.261983][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 79.270221][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 79.279369][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 79.287509][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 79.300483][ T4306] device veth1_vlan entered promiscuous mode [ 79.323796][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 79.339687][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 79.350263][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 79.360142][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 79.370825][ T4306] device veth0_macvtap entered promiscuous mode [ 79.380952][ T4306] device veth1_macvtap entered promiscuous mode [ 79.400681][ T4306] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 79.413049][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 79.421546][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 79.429667][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 79.438825][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 79.449714][ T4306] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 79.458943][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 79.468301][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 79.481179][ T4306] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.490345][ T4306] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.499415][ T4306] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.509521][ T4306] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.574587][ T4299] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.586761][ T4299] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.601034][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.609370][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 79.616889][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/06/06 10:14:23 executed programs: 2 [ 79.625090][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 79.940441][ T4325] loop0: detected capacity change from 0 to 32768 [ 79.987638][ T4325] ======================================================= [ 79.987638][ T4325] WARNING: The mand mount option has been deprecated and [ 79.987638][ T4325] and is ignored by this kernel. Remove the mand [ 79.987638][ T4325] option from the mount to silence this warning. [ 79.987638][ T4325] ======================================================= [ 80.100203][ T4325] JBD2: Ignoring recovery information on journal [ 80.156490][ T4316] Bluetooth: hci0: command 0x040f tx timeout [ 80.188771][ T4325] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.275352][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 80.292640][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 80.304513][ T4306] OCFS2: File system is now read-only. [ 80.313758][ T4306] (syz-executor,4306,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 80.323563][ T4306] (syz-executor,4306,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 80.333282][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 80.342110][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 80.352662][ T4306] (syz-executor,4306,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 80.369168][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 80.823460][ T4328] loop0: detected capacity change from 0 to 32768 [ 80.889071][ T4328] JBD2: Ignoring recovery information on journal [ 80.953525][ T4328] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.023495][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 81.041498][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 81.051641][ T4306] OCFS2: File system is now read-only. [ 81.057335][ T4306] (syz-executor,4306,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 81.066350][ T4306] (syz-executor,4306,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 81.074533][ T4306] (syz-executor,4306,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 81.083196][ T4306] (syz-executor,4306,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 81.092914][ T4306] (syz-executor,4306,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 81.107490][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 81.363680][ T4331] loop0: detected capacity change from 0 to 32768 [ 81.438660][ T4331] JBD2: Ignoring recovery information on journal [ 81.468529][ T4331] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.530628][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 81.556227][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 81.566530][ T4306] OCFS2: File system is now read-only. [ 81.572015][ T4306] (syz-executor,4306,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 81.581105][ T4306] (syz-executor,4306,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 81.590225][ T4306] (syz-executor,4306,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 81.598818][ T4306] (syz-executor,4306,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 81.607428][ T4306] (syz-executor,4306,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 81.620426][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 82.023323][ T4334] loop0: detected capacity change from 0 to 32768 [ 82.130028][ T4334] JBD2: Ignoring recovery information on journal [ 82.173265][ T4334] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 82.226156][ T4316] Bluetooth: hci0: command 0x0419 tx timeout [ 82.247225][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 82.264130][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 82.274766][ T4306] OCFS2: File system is now read-only. [ 82.281079][ T4306] (syz-executor,4306,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 82.290301][ T4306] (syz-executor,4306,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 82.298580][ T4306] (syz-executor,4306,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 82.307317][ T4306] (syz-executor,4306,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 82.315853][ T4306] (syz-executor,4306,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 82.329570][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 82.705611][ T4337] loop0: detected capacity change from 0 to 32768 [ 82.825237][ T4337] JBD2: Ignoring recovery information on journal [ 82.857299][ T4337] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 82.898353][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 82.914357][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 82.925438][ T4306] OCFS2: File system is now read-only. [ 82.931637][ T4306] (syz-executor,4306,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 82.940586][ T4306] (syz-executor,4306,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 82.948994][ T4306] (syz-executor,4306,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 82.957821][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 82.966504][ T4306] (syz-executor,4306,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 82.978435][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 83.234895][ T4340] loop0: detected capacity change from 0 to 32768 [ 83.295282][ T4340] JBD2: Ignoring recovery information on journal [ 83.330297][ T4340] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.369930][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 83.386853][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 83.396797][ T4306] OCFS2: File system is now read-only. [ 83.402278][ T4306] (syz-executor,4306,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 83.411178][ T4306] (syz-executor,4306,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 83.419489][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 83.428075][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 83.436881][ T4306] (syz-executor,4306,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 83.449639][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 83.703160][ T4343] loop0: detected capacity change from 0 to 32768 [ 83.764996][ T4343] JBD2: Ignoring recovery information on journal [ 83.800184][ T4343] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.840038][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 83.855451][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 83.867325][ T4306] OCFS2: File system is now read-only. [ 83.872851][ T4306] (syz-executor,4306,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 83.881969][ T4306] (syz-executor,4306,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 83.890455][ T4306] (syz-executor,4306,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 83.899720][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 83.908554][ T4306] (syz-executor,4306,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 83.920075][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 84.175466][ T4346] loop0: detected capacity change from 0 to 32768 [ 84.239212][ T4346] JBD2: Ignoring recovery information on journal [ 84.271609][ T4346] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.315003][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 84.332082][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 84.342284][ T4306] OCFS2: File system is now read-only. [ 84.348234][ T4306] (syz-executor,4306,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 84.357198][ T4306] (syz-executor,4306,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 84.365367][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 84.373934][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 84.382519][ T4306] (syz-executor,4306,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 84.394050][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 84.661955][ T4349] loop0: detected capacity change from 0 to 32768 [ 84.718798][ T4349] JBD2: Ignoring recovery information on journal [ 84.748408][ T4349] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/06/06 10:14:28 executed programs: 11 [ 84.793426][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 84.812039][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 84.824304][ T4306] OCFS2: File system is now read-only. [ 84.830327][ T4306] (syz-executor,4306,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 84.839061][ T4306] (syz-executor,4306,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 84.847263][ T4306] (syz-executor,4306,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 84.855987][ T4306] (syz-executor,4306,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 84.864562][ T4306] (syz-executor,4306,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 84.879034][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 85.127200][ T4352] loop0: detected capacity change from 0 to 32768 [ 85.215733][ T4352] JBD2: Ignoring recovery information on journal [ 85.244333][ T4352] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.279433][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 85.294745][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 85.304628][ T4306] OCFS2: File system is now read-only. [ 85.310117][ T4306] (syz-executor,4306,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 85.318770][ T4306] (syz-executor,4306,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 85.327090][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 85.335623][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 85.344262][ T4306] (syz-executor,4306,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 85.355954][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 85.615281][ T4355] loop0: detected capacity change from 0 to 32768 [ 85.665421][ T4355] JBD2: Ignoring recovery information on journal [ 85.694857][ T4355] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.729466][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 85.744751][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 85.754707][ T4306] OCFS2: File system is now read-only. [ 85.760204][ T4306] (syz-executor,4306,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 85.768942][ T4306] (syz-executor,4306,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 85.777194][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 85.785705][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 85.794237][ T4306] (syz-executor,4306,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 85.805520][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 86.073037][ T4358] loop0: detected capacity change from 0 to 32768 [ 86.124645][ T4358] JBD2: Ignoring recovery information on journal [ 86.160042][ T4358] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.197749][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 86.213040][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 86.224701][ T4306] OCFS2: File system is now read-only. [ 86.232018][ T4306] (syz-executor,4306,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 86.240960][ T4306] (syz-executor,4306,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 86.249288][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 86.257834][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 86.266378][ T4306] (syz-executor,4306,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 86.278174][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 86.525889][ T4361] loop0: detected capacity change from 0 to 32768 [ 86.583206][ T4361] JBD2: Ignoring recovery information on journal [ 86.611216][ T4361] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.659620][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 86.675176][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 86.687437][ T4306] OCFS2: File system is now read-only. [ 86.693192][ T4306] (syz-executor,4306,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 86.702153][ T4306] (syz-executor,4306,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 86.712039][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 86.720891][ T4306] (syz-executor,4306,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 86.729573][ T4306] (syz-executor,4306,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 86.740846][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 86.788065][ T13] cfg80211: failed to load regulatory.db [ 86.998464][ T4364] loop0: detected capacity change from 0 to 32768 [ 87.025649][ T4364] JBD2: Ignoring recovery information on journal [ 87.053040][ T4364] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.101718][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 87.118558][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 87.128969][ T4306] OCFS2: File system is now read-only. [ 87.134480][ T4306] (syz-executor,4306,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 87.143452][ T4306] (syz-executor,4306,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 87.151950][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 87.160568][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 87.169110][ T4306] (syz-executor,4306,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 87.180227][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 87.445155][ T4367] loop0: detected capacity change from 0 to 32768 [ 87.520902][ T4367] JBD2: Ignoring recovery information on journal [ 87.550067][ T4367] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.594941][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 87.610276][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 87.621679][ T4306] OCFS2: File system is now read-only. [ 87.628651][ T4306] (syz-executor,4306,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 87.637744][ T4306] (syz-executor,4306,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 87.645923][ T4306] (syz-executor,4306,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 87.654655][ T4306] (syz-executor,4306,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 87.663530][ T4306] (syz-executor,4306,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 87.674868][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 87.977597][ T4370] loop0: detected capacity change from 0 to 32768 [ 88.058403][ T4370] JBD2: Ignoring recovery information on journal [ 88.086016][ T4370] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.120963][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 88.136289][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 88.146160][ T4306] OCFS2: File system is now read-only. [ 88.151627][ T4306] (syz-executor,4306,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 88.160641][ T4306] (syz-executor,4306,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 88.168868][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 88.177462][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 88.185989][ T4306] (syz-executor,4306,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 88.197953][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 88.444944][ T4373] loop0: detected capacity change from 0 to 32768 [ 88.505158][ T4373] JBD2: Ignoring recovery information on journal [ 88.531693][ T4373] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.567875][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 88.583196][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 88.593110][ T4306] OCFS2: File system is now read-only. [ 88.598749][ T4306] (syz-executor,4306,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 88.607411][ T4306] (syz-executor,4306,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 88.615594][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 88.624159][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 88.632691][ T4306] (syz-executor,4306,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 88.643817][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 88.906328][ T4376] loop0: detected capacity change from 0 to 32768 [ 88.971164][ T4376] JBD2: Ignoring recovery information on journal [ 89.003238][ T4376] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.045110][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 89.061223][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 89.073029][ T4306] OCFS2: File system is now read-only. [ 89.078808][ T4306] (syz-executor,4306,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 89.087572][ T4306] (syz-executor,4306,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 89.095758][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 89.104395][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 89.112952][ T4306] (syz-executor,4306,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 89.124117][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 89.368318][ T4379] loop0: detected capacity change from 0 to 32768 [ 89.444014][ T4379] JBD2: Ignoring recovery information on journal [ 89.472056][ T4379] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.505759][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 89.521260][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 89.531173][ T4306] OCFS2: File system is now read-only. [ 89.536703][ T4306] (syz-executor,4306,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 89.545397][ T4306] (syz-executor,4306,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 89.553728][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 89.562490][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 89.571047][ T4306] (syz-executor,4306,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 89.582199][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 89.896468][ T4382] JBD2: Ignoring recovery information on journal [ 89.922145][ T4382] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/06/06 10:14:33 executed programs: 22 [ 89.972391][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 89.995911][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 90.008248][ T4306] OCFS2: File system is now read-only. [ 90.013780][ T4306] (syz-executor,4306,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 90.022685][ T4306] (syz-executor,4306,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 90.031250][ T4306] (syz-executor,4306,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 90.039901][ T4306] (syz-executor,4306,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 90.048488][ T4306] (syz-executor,4306,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 90.059965][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 90.317252][ T4386] set_capacity_and_notify: 1 callbacks suppressed [ 90.317263][ T4386] loop0: detected capacity change from 0 to 32768 [ 90.386650][ T4386] JBD2: Ignoring recovery information on journal [ 90.419740][ T4386] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.456023][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 90.471454][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 90.481728][ T4306] OCFS2: File system is now read-only. [ 90.487866][ T4306] (syz-executor,4306,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 90.496796][ T4306] (syz-executor,4306,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 90.505006][ T4306] (syz-executor,4306,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 90.513911][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 90.522549][ T4306] (syz-executor,4306,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 90.533605][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 90.782392][ T4389] loop0: detected capacity change from 0 to 32768 [ 90.833707][ T4389] JBD2: Ignoring recovery information on journal [ 90.862242][ T4389] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.912617][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 90.929178][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 90.941182][ T4306] OCFS2: File system is now read-only. [ 90.947737][ T4306] (syz-executor,4306,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 90.956671][ T4306] (syz-executor,4306,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 90.964843][ T4306] (syz-executor,4306,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 90.973637][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 90.982267][ T4306] (syz-executor,4306,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 90.993586][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 91.265099][ T4392] loop0: detected capacity change from 0 to 32768 [ 91.320093][ T4392] JBD2: Ignoring recovery information on journal [ 91.354049][ T4392] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.389415][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 91.405016][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 91.414948][ T4306] OCFS2: File system is now read-only. [ 91.420522][ T4306] (syz-executor,4306,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 91.429254][ T4306] (syz-executor,4306,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 91.437481][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 91.446172][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 91.454708][ T4306] (syz-executor,4306,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 91.466122][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 91.724141][ T4395] loop0: detected capacity change from 0 to 32768 [ 91.818657][ T4395] JBD2: Ignoring recovery information on journal [ 91.848806][ T4395] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.882481][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 91.898874][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 91.913798][ T4306] OCFS2: File system is now read-only. [ 91.920042][ T4306] (syz-executor,4306,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 91.928848][ T4306] (syz-executor,4306,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 91.937135][ T4306] (syz-executor,4306,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 91.945658][ T4306] (syz-executor,4306,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 91.954234][ T4306] (syz-executor,4306,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 91.965629][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 92.217619][ T4398] loop0: detected capacity change from 0 to 32768 [ 92.283693][ T4398] JBD2: Ignoring recovery information on journal [ 92.314261][ T4398] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.350599][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 92.367303][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 92.377821][ T4306] OCFS2: File system is now read-only. [ 92.383305][ T4306] (syz-executor,4306,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 92.393426][ T4306] (syz-executor,4306,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 92.401993][ T4306] (syz-executor,4306,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 92.410865][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 92.419554][ T4306] (syz-executor,4306,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 92.430868][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 92.677854][ T4401] loop0: detected capacity change from 0 to 32768 [ 92.731325][ T4401] JBD2: Ignoring recovery information on journal [ 92.761492][ T4401] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.811426][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 92.828298][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 92.838845][ T4306] OCFS2: File system is now read-only. [ 92.844333][ T4306] (syz-executor,4306,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 92.853764][ T4306] (syz-executor,4306,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 92.862039][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 92.870801][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 92.879436][ T4306] (syz-executor,4306,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 92.890689][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 93.150849][ T4404] loop0: detected capacity change from 0 to 32768 [ 93.217988][ T4404] JBD2: Ignoring recovery information on journal [ 93.249030][ T4404] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.284858][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 93.302134][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 93.312492][ T4306] OCFS2: File system is now read-only. [ 93.319053][ T4306] (syz-executor,4306,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 93.328666][ T4306] (syz-executor,4306,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 93.337167][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 93.345791][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 93.354693][ T4306] (syz-executor,4306,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 93.366002][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 93.612817][ T4407] loop0: detected capacity change from 0 to 32768 [ 93.674930][ T4407] JBD2: Ignoring recovery information on journal [ 93.704650][ T4407] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.739420][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 93.755911][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 93.766685][ T4306] OCFS2: File system is now read-only. [ 93.772182][ T4306] (syz-executor,4306,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 93.781316][ T4306] (syz-executor,4306,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 93.790133][ T4306] (syz-executor,4306,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 93.798818][ T4306] (syz-executor,4306,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 93.807390][ T4306] (syz-executor,4306,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 93.818943][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 94.078009][ T4410] loop0: detected capacity change from 0 to 32768 [ 94.145175][ T4410] JBD2: Ignoring recovery information on journal [ 94.170036][ T4410] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.204397][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 94.219869][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 94.229842][ T4306] OCFS2: File system is now read-only. [ 94.235624][ T4306] (syz-executor,4306,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 94.245720][ T4306] (syz-executor,4306,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 94.254135][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 94.262724][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 94.271266][ T4306] (syz-executor,4306,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 94.282554][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 94.530757][ T4413] loop0: detected capacity change from 0 to 32768 [ 94.601980][ T4413] JBD2: Ignoring recovery information on journal [ 94.632966][ T4413] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.671266][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 94.688614][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 94.698525][ T4306] OCFS2: File system is now read-only. [ 94.704004][ T4306] (syz-executor,4306,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 94.713303][ T4306] (syz-executor,4306,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 94.721616][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 94.730295][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 94.738853][ T4306] (syz-executor,4306,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 94.750059][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 95.067161][ T4416] JBD2: Ignoring recovery information on journal [ 95.095084][ T4416] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/06/06 10:14:38 executed programs: 33 [ 95.134834][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 95.150207][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 95.160905][ T4306] OCFS2: File system is now read-only. [ 95.166679][ T4306] (syz-executor,4306,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 95.175424][ T4306] (syz-executor,4306,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 95.183786][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 95.192382][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 95.200975][ T4306] (syz-executor,4306,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 95.212191][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 95.490327][ T4419] set_capacity_and_notify: 1 callbacks suppressed [ 95.490338][ T4419] loop0: detected capacity change from 0 to 32768 [ 95.605651][ T4419] JBD2: Ignoring recovery information on journal [ 95.639513][ T4419] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.675238][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 95.690603][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 95.700528][ T4306] OCFS2: File system is now read-only. [ 95.706018][ T4306] (syz-executor,4306,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 95.714692][ T4306] (syz-executor,4306,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 95.723009][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 95.731548][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 95.740097][ T4306] (syz-executor,4306,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 95.751417][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 96.007870][ T4422] loop0: detected capacity change from 0 to 32768 [ 96.063458][ T4422] JBD2: Ignoring recovery information on journal [ 96.095012][ T4422] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.130115][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 96.145393][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 96.155435][ T4306] OCFS2: File system is now read-only. [ 96.160953][ T4306] (syz-executor,4306,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 96.169586][ T4306] (syz-executor,4306,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 96.177791][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 96.186322][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 96.194849][ T4306] (syz-executor,4306,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 96.205954][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 96.458455][ T4425] loop0: detected capacity change from 0 to 32768 [ 96.513660][ T4425] JBD2: Ignoring recovery information on journal [ 96.543913][ T4425] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.592644][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 96.609226][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 96.619271][ T4306] OCFS2: File system is now read-only. [ 96.624747][ T4306] (syz-executor,4306,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 96.633521][ T4306] (syz-executor,4306,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 96.641738][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 96.650318][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 96.658881][ T4306] (syz-executor,4306,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 96.670081][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 96.907876][ T4428] loop0: detected capacity change from 0 to 32768 [ 96.963143][ T4428] JBD2: Ignoring recovery information on journal [ 96.993116][ T4428] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.005952][ T4428] [ 97.008328][ T4428] ====================================================== [ 97.015366][ T4428] WARNING: possible circular locking dependency detected [ 97.022401][ T4428] syzkaller #0 Not tainted [ 97.026830][ T4428] ------------------------------------------------------ [ 97.033853][ T4428] syz.0.51/4428 is trying to acquire lock: [ 97.039678][ T4428] ffff888023411488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 97.050711][ T4428] [ 97.050711][ T4428] but task is already holding lock: [ 97.058074][ T4428] ffff88805e213120 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x198/0x310 [ 97.068575][ T4428] [ 97.068575][ T4428] which lock already depends on the new lock. [ 97.068575][ T4428] [ 97.078971][ T4428] [ 97.078971][ T4428] the existing dependency chain (in reverse order) is: [ 97.087967][ T4428] [ 97.087967][ T4428] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 97.096721][ T4428] down_read+0x44/0x2e0 [ 97.101388][ T4428] ocfs2_read_virt_blocks+0x237/0x8d0 [ 97.107267][ T4428] ocfs2_find_entry+0x3ca/0x2060 [ 97.112724][ T4428] ocfs2_find_files_on_disk+0xdb/0x2f0 [ 97.118699][ T4428] ocfs2_lookup_ino_from_name+0x4f/0xf0 [ 97.124749][ T4428] ocfs2_get_system_file_inode+0x32b/0x7f0 [ 97.131057][ T4428] ocfs2_init_global_system_inodes+0x2f3/0x6d0 [ 97.137713][ T4428] ocfs2_fill_super+0x4060/0x50f0 [ 97.143248][ T4428] mount_bdev+0x287/0x3c0 [ 97.148086][ T4428] legacy_get_tree+0xe6/0x180 [ 97.153273][ T4428] vfs_get_tree+0x88/0x270 [ 97.158196][ T4428] do_new_mount+0x24a/0xa40 [ 97.163204][ T4428] __se_sys_mount+0x2e3/0x3d0 [ 97.168385][ T4428] do_syscall_64+0x4c/0xa0 [ 97.173310][ T4428] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 97.179711][ T4428] [ 97.179711][ T4428] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 97.188036][ T4428] __lock_acquire+0x2c42/0x7d10 [ 97.193397][ T4428] lock_acquire+0x19e/0x400 [ 97.198425][ T4428] __mutex_lock_common+0x1e3/0x2400 [ 97.204129][ T4428] mutex_lock_nested+0x17/0x20 [ 97.209400][ T4428] ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 97.215739][ T4428] ocfs2_reserve_local_alloc_bits+0xfb/0x25f0 [ 97.222322][ T4428] ocfs2_reserve_clusters_with_limit+0x1b6/0xc10 [ 97.229153][ T4428] ocfs2_lock_allocators+0x2d5/0x5f0 [ 97.234944][ T4428] ocfs2_write_begin_nolock+0x1d17/0x4400 [ 97.241168][ T4428] ocfs2_write_begin+0x1b9/0x310 [ 97.246626][ T4428] generic_perform_write+0x2b6/0x550 [ 97.252423][ T4428] __generic_file_write_iter+0x25f/0x4e0 [ 97.258565][ T4428] ocfs2_file_write_iter+0x1670/0x1e70 [ 97.264530][ T4428] vfs_write+0x745/0xd60 [ 97.269274][ T4428] ksys_write+0x152/0x260 [ 97.274105][ T4428] do_syscall_64+0x4c/0xa0 [ 97.279039][ T4428] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 97.285437][ T4428] [ 97.285437][ T4428] other info that might help us debug this: [ 97.285437][ T4428] [ 97.295649][ T4428] Possible unsafe locking scenario: [ 97.295649][ T4428] [ 97.303093][ T4428] CPU0 CPU1 [ 97.308441][ T4428] ---- ---- [ 97.313788][ T4428] lock(&ocfs2_file_ip_alloc_sem_key); [ 97.319322][ T4428] lock(&osb->system_file_mutex); [ 97.326936][ T4428] lock(&ocfs2_file_ip_alloc_sem_key); [ 97.334981][ T4428] lock(&osb->system_file_mutex); [ 97.340087][ T4428] [ 97.340087][ T4428] *** DEADLOCK *** [ 97.340087][ T4428] [ 97.348215][ T4428] 3 locks held by syz.0.51/4428: [ 97.353132][ T4428] #0: ffff888079868460 (sb_writers#13){.+.+}-{0:0}, at: vfs_write+0x295/0xd60 [ 97.362085][ T4428] #1: ffff88805e213488 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x436/0x1e70 [ 97.373371][ T4428] #2: ffff88805e213120 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x198/0x310 [ 97.384304][ T4428] [ 97.384304][ T4428] stack backtrace: [ 97.390193][ T4428] CPU: 0 PID: 4428 Comm: syz.0.51 Not tainted syzkaller #0 [ 97.397387][ T4428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 97.407429][ T4428] Call Trace: [ 97.410696][ T4428] [ 97.413613][ T4428] dump_stack_lvl+0x188/0x250 [ 97.418274][ T4428] ? load_image+0x400/0x400 [ 97.422767][ T4428] ? show_regs_print_info+0x20/0x20 [ 97.427952][ T4428] ? print_circular_bug+0x12b/0x1a0 [ 97.433134][ T4428] check_noncircular+0x296/0x330 [ 97.438072][ T4428] ? add_chain_block+0x940/0x940 [ 97.443089][ T4428] ? lockdep_lock+0xf1/0x1f0 [ 97.447669][ T4428] ? mark_lock+0x94/0x320 [ 97.451984][ T4428] __lock_acquire+0x2c42/0x7d10 [ 97.456839][ T4428] ? mark_lock+0x94/0x320 [ 97.461169][ T4428] ? __lock_acquire+0x13bc/0x7d10 [ 97.466181][ T4428] ? verify_lock_unused+0x140/0x140 [ 97.471380][ T4428] ? mark_lock+0x94/0x320 [ 97.475692][ T4428] ? __lock_acquire+0x13bc/0x7d10 [ 97.480710][ T4428] lock_acquire+0x19e/0x400 [ 97.485201][ T4428] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 97.491168][ T4428] ? rcu_is_watching+0x11/0xa0 [ 97.496092][ T4428] ? __might_sleep+0xf0/0xf0 [ 97.500694][ T4428] ? lock_release+0xb5/0x8a0 [ 97.505273][ T4428] ? read_lock_is_recursive+0x10/0x10 [ 97.510630][ T4428] ? rcu_lock_release+0x5/0x20 [ 97.515395][ T4428] ? read_lock_is_recursive+0x10/0x10 [ 97.520759][ T4428] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 97.526740][ T4428] __mutex_lock_common+0x1e3/0x2400 [ 97.531927][ T4428] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 97.537893][ T4428] ? ocfs2_get_system_file_inode+0x156/0x7f0 [ 97.543859][ T4428] ? mutex_lock_io_nested+0x60/0x60 [ 97.549059][ T4428] ? __rwlock_init+0x140/0x140 [ 97.553810][ T4428] ? do_raw_spin_unlock+0x11d/0x230 [ 97.559012][ T4428] mutex_lock_nested+0x17/0x20 [ 97.563777][ T4428] ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 97.569589][ T4428] ? ocfs2_fast_symlink_readpage+0x3f0/0x3f0 [ 97.575553][ T4428] ? lockdep_unlock+0x143/0x2e0 [ 97.580389][ T4428] ? lockdep_lock+0x1f0/0x1f0 [ 97.585051][ T4428] ? add_lock_to_list+0x18d/0x280 [ 97.590060][ T4428] ? __lock_acquire+0x28ac/0x7d10 [ 97.595090][ T4428] ocfs2_reserve_local_alloc_bits+0xfb/0x25f0 [ 97.601148][ T4428] ? verify_lock_unused+0x140/0x140 [ 97.606347][ T4428] ? ocfs2_complete_local_alloc_recovery+0x580/0x580 [ 97.613019][ T4428] ? ocfs2_reserve_clusters_with_limit+0xda/0xc10 [ 97.619425][ T4428] ? ocfs2_lock_allocators+0x2d5/0x5f0 [ 97.624869][ T4428] ? ocfs2_write_begin_nolock+0x1d17/0x4400 [ 97.630745][ T4428] ? ocfs2_write_begin+0x1b9/0x310 [ 97.635844][ T4428] ? generic_perform_write+0x2b6/0x550 [ 97.641288][ T4428] ? ocfs2_file_write_iter+0x1670/0x1e70 [ 97.646910][ T4428] ? vfs_write+0x745/0xd60 [ 97.651311][ T4428] ? ksys_write+0x152/0x260 [ 97.657118][ T4428] ? do_syscall_64+0x4c/0xa0 [ 97.661712][ T4428] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 97.667781][ T4428] ? __lock_acquire+0x7d10/0x7d10 [ 97.672809][ T4428] ? do_raw_spin_lock+0x128/0x2f0 [ 97.677831][ T4428] ? __rwlock_init+0x140/0x140 [ 97.682591][ T4428] ? do_raw_spin_unlock+0x11d/0x230 [ 97.687772][ T4428] ? _raw_spin_unlock+0x24/0x40 [ 97.692607][ T4428] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 97.698660][ T4428] ? ocfs2_reserve_clusters_with_limit+0x15d/0xc10 [ 97.705146][ T4428] ocfs2_reserve_clusters_with_limit+0x1b6/0xc10 [ 97.711479][ T4428] ? ocfs2_reserve_clusters+0x30/0x30 [ 97.716840][ T4428] ? rcu_is_watching+0x11/0xa0 [ 97.721603][ T4428] ? ocfs2_num_free_extents+0x2eb/0x5b0 [ 97.727138][ T4428] ? ocfs2_validate_extent_block+0x570/0x570 [ 97.733106][ T4428] ? __brelse+0x55/0x90 [ 97.737248][ T4428] ocfs2_lock_allocators+0x2d5/0x5f0 [ 97.742518][ T4428] ? _ocfs2_clear_bit+0x40/0x40 [ 97.747352][ T4428] ? do_raw_spin_lock+0x128/0x2f0 [ 97.752379][ T4428] ? ocfs2_write_begin_nolock+0x10ad/0x4400 [ 97.758269][ T4428] ? rcu_is_watching+0x11/0xa0 [ 97.763018][ T4428] ? ocfs2_write_begin_nolock+0x10ad/0x4400 [ 97.768897][ T4428] ? kfree+0x4a/0x2a0 [ 97.772866][ T4428] ocfs2_write_begin_nolock+0x1d17/0x4400 [ 97.778593][ T4428] ? ocfs2_size_fits_inline_data+0x90/0x90 [ 97.784381][ T4428] ? __lock_acquire+0x28ac/0x7d10 [ 97.789406][ T4428] ? ocfs2_read_inode_block+0x120/0x190 [ 97.794940][ T4428] ? ocfs2_read_inode_block_full+0x1a0/0x1a0 [ 97.800900][ T4428] ? handle_mm_fault+0x2be9/0x4410 [ 97.805997][ T4428] ? ocfs2_allocate_extend_trans+0x5d0/0x5d0 [ 97.811967][ T4428] ? do_user_addr_fault+0x694/0xc80 [ 97.817164][ T4428] ? rwsem_write_trylock+0x135/0x1c0 [ 97.822436][ T4428] ? clear_nonspinnable+0x60/0x60 [ 97.827447][ T4428] ? exc_page_fault+0x88/0x100 [ 97.832200][ T4428] ? lockdep_hardirqs_on+0x94/0x140 [ 97.837382][ T4428] ? exc_page_fault+0x88/0x100 [ 97.842133][ T4428] ocfs2_write_begin+0x1b9/0x310 [ 97.847056][ T4428] ? ocfs2_readahead+0x190/0x190 [ 97.851998][ T4428] ? __get_user_nocheck_1+0x6/0x10 [ 97.857098][ T4428] ? fault_in_readable+0xf6/0x150 [ 97.862122][ T4428] generic_perform_write+0x2b6/0x550 [ 97.867411][ T4428] ? atime_needs_update+0x780/0x780 [ 97.872599][ T4428] ? grab_cache_page_write_begin+0xa0/0xa0 [ 97.878403][ T4428] ? file_remove_privs+0x5d0/0x5d0 [ 97.883520][ T4428] ? __rwlock_init+0x140/0x140 [ 97.888265][ T4428] ? __up_read+0x2b2/0x6b0 [ 97.892668][ T4428] __generic_file_write_iter+0x25f/0x4e0 [ 97.898298][ T4428] ? _raw_spin_unlock+0x24/0x40 [ 97.903136][ T4428] ? ocfs2_inode_unlock+0x11a/0x140 [ 97.908319][ T4428] ocfs2_file_write_iter+0x1670/0x1e70 [ 97.913762][ T4428] ? verify_lock_unused+0x140/0x140 [ 97.918950][ T4428] ? ocfs2_file_read_iter+0xa80/0xa80 [ 97.924307][ T4428] ? aa_file_perm+0x38b/0xe80 [ 97.928987][ T4428] ? rcu_read_lock_any_held+0xb0/0x130 [ 97.934431][ T4428] ? rcu_read_lock_bh_held+0xf0/0xf0 [ 97.939701][ T4428] ? end_current_label_crit_section+0x14b/0x170 [ 97.945927][ T4428] ? memset+0x1e/0x40 [ 97.949895][ T4428] ? iov_iter_init+0xb4/0x170 [ 97.954559][ T4428] vfs_write+0x745/0xd60 [ 97.958789][ T4428] ? file_end_write+0x250/0x250 [ 97.963640][ T4428] ? __context_tracking_exit+0x4c/0x80 [ 97.969088][ T4428] ? __fdget_pos+0x2c6/0x370 [ 97.973664][ T4428] ksys_write+0x152/0x260 [ 97.977987][ T4428] ? __ia32_sys_read+0x80/0x80 [ 97.982754][ T4428] ? lockdep_hardirqs_on+0x94/0x140 [ 97.987939][ T4428] do_syscall_64+0x4c/0xa0 [ 97.992340][ T4428] ? clear_bhb_loop+0x30/0x80 [ 97.997004][ T4428] ? clear_bhb_loop+0x30/0x80 [ 98.001678][ T4428] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 98.007555][ T4428] RIP: 0033:0x7fb802fc8e59 [ 98.011973][ T4428] 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 [ 98.031565][ T4428] RSP: 002b:00007ffd741218c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 98.039966][ T4428] RAX: ffffffffffffffda RBX: 00007fb803241fa0 RCX: 00007fb802fc8e59 [ 98.047923][ T4428] RDX: 000000000000fea7 RSI: 0000200000000200 RDI: 0000000000000004 [ 98.055880][ T4428] RBP: 00007fb80305ed6f R08: 0000000000000000 R09: 0000000000000000 [ 98.063840][ T4428] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 98.071809][ T4428] R13: 00007fb803241fac R14: 00007fb803241fa0 R15: 00007fb803241fa0 [ 98.079773][ T4428] [ 98.102492][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 98.117913][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 98.127862][ T4306] OCFS2: File system is now read-only. [ 98.133327][ T4306] (syz-executor,4306,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 98.142065][ T4306] (syz-executor,4306,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 98.150272][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 98.158807][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 98.167487][ T4306] (syz-executor,4306,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 98.178002][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 98.377832][ T4431] loop0: detected capacity change from 0 to 32768 [ 98.425879][ T4431] init_special_inode: bogus i_mode (5) for inode loop0:72 [ 98.434958][ T4431] JBD2: Ignoring recovery information on journal [ 98.456938][ T4431] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.481720][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 98.496955][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 98.506959][ T4306] OCFS2: File system is now read-only. [ 98.512443][ T4306] (syz-executor,4306,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 98.521216][ T4306] (syz-executor,4306,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 98.529623][ T4306] (syz-executor,4306,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 98.538189][ T4306] (syz-executor,4306,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 98.546738][ T4306] (syz-executor,4306,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 98.557446][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 98.752971][ T4434] loop0: detected capacity change from 0 to 32768 [ 98.806982][ T4434] init_special_inode: bogus i_mode (5) for inode loop0:72 [ 98.815931][ T4434] JBD2: Ignoring recovery information on journal [ 98.839355][ T4434] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.865866][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 98.881416][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 98.891302][ T4306] OCFS2: File system is now read-only. [ 98.896843][ T4306] (syz-executor,4306,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 98.905430][ T4306] (syz-executor,4306,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 98.913706][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 98.922321][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 98.930880][ T4306] (syz-executor,4306,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 98.941266][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 99.132558][ T4437] loop0: detected capacity change from 0 to 32768 [ 99.196435][ T4437] init_special_inode: bogus i_mode (5) for inode loop0:72 [ 99.205395][ T4437] JBD2: Ignoring recovery information on journal [ 99.227768][ T4437] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.252505][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 99.268174][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 99.278349][ T4306] OCFS2: File system is now read-only. [ 99.283798][ T4306] (syz-executor,4306,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 99.292425][ T4306] (syz-executor,4306,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 99.300614][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 99.309149][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 99.317689][ T4306] (syz-executor,4306,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 99.328015][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 99.534729][ T4440] loop0: detected capacity change from 0 to 32768 [ 99.586401][ T4440] init_special_inode: bogus i_mode (5) for inode loop0:72 [ 99.595150][ T4440] JBD2: Ignoring recovery information on journal [ 99.618441][ T4440] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.643287][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 99.658798][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 99.668744][ T4306] OCFS2: File system is now read-only. [ 99.674213][ T4306] (syz-executor,4306,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 99.682921][ T4306] (syz-executor,4306,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 99.691114][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 99.699656][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 99.708184][ T4306] (syz-executor,4306,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 99.718598][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 99.926863][ T4443] loop0: detected capacity change from 0 to 32768 [ 99.985030][ T4443] init_special_inode: bogus i_mode (5) for inode loop0:72 [ 99.994073][ T4443] JBD2: Ignoring recovery information on journal [ 100.017601][ T4443] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.042618][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 100.058201][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 100.068369][ T4306] OCFS2: File system is now read-only. [ 100.073819][ T4306] (syz-executor,4306,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 100.082664][ T4306] (syz-executor,4306,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 100.090952][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 100.099491][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 100.108066][ T4306] (syz-executor,4306,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 100.118463][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 100.310171][ T4447] loop0: detected capacity change from 0 to 32768 [ 100.362837][ T4447] init_special_inode: bogus i_mode (5) for inode loop0:72 [ 100.371373][ T4447] JBD2: Ignoring recovery information on journal [ 100.399574][ T4447] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/06/06 10:14:44 executed programs: 43 [ 100.426475][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 100.442072][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 100.452299][ T4306] OCFS2: File system is now read-only. [ 100.457973][ T4306] (syz-executor,4306,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 100.466799][ T4306] (syz-executor,4306,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 100.475082][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 100.483880][ T4306] (syz-executor,4306,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 100.492451][ T4306] (syz-executor,4306,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 100.502870][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 100.693681][ T4451] loop0: detected capacity change from 0 to 32768 [ 100.743020][ T4451] init_special_inode: bogus i_mode (5) for inode loop0:72 [ 100.751929][ T4451] JBD2: Ignoring recovery information on journal [ 100.773753][ T4451] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.801888][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 100.817292][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 100.827412][ T4306] OCFS2: File system is now read-only. [ 100.832893][ T4306] (syz-executor,4306,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 100.841893][ T4306] (syz-executor,4306,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 100.850107][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 100.858676][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 100.867362][ T4306] (syz-executor,4306,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 100.878334][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 101.060620][ T4454] loop0: detected capacity change from 0 to 32768 [ 101.133826][ T4454] init_special_inode: bogus i_mode (5) for inode loop0:72 [ 101.142424][ T4454] JBD2: Ignoring recovery information on journal [ 101.163742][ T4454] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 101.197536][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 101.212724][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 101.222591][ T4306] OCFS2: File system is now read-only. [ 101.228072][ T4306] (syz-executor,4306,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 101.236707][ T4306] (syz-executor,4306,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 101.244890][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 101.253437][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 101.261969][ T4306] (syz-executor,4306,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 101.272356][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 101.451555][ T4457] loop0: detected capacity change from 0 to 32768 [ 101.494627][ T4457] init_special_inode: bogus i_mode (5) for inode loop0:72 [ 101.503244][ T4457] JBD2: Ignoring recovery information on journal [ 101.524781][ T4457] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 101.558331][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 101.573517][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 101.583525][ T4306] OCFS2: File system is now read-only. [ 101.589288][ T4306] (syz-executor,4306,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 101.597930][ T4306] (syz-executor,4306,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 101.606153][ T4306] (syz-executor,4306,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 101.614662][ T4306] (syz-executor,4306,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 101.623339][ T4306] (syz-executor,4306,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 101.633709][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 101.819601][ T4461] loop0: detected capacity change from 0 to 32768 [ 101.866897][ T4461] init_special_inode: bogus i_mode (5) for inode loop0:72 [ 101.875566][ T4461] JBD2: Ignoring recovery information on journal [ 101.902126][ T4461] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 101.927616][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 101.943022][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 101.952912][ T4306] OCFS2: File system is now read-only. [ 101.958469][ T4306] (syz-executor,4306,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 101.967247][ T4306] (syz-executor,4306,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 101.975427][ T4306] (syz-executor,4306,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 101.984378][ T4306] (syz-executor,4306,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 101.992927][ T4306] (syz-executor,4306,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 102.003674][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 102.190667][ T4466] loop0: detected capacity change from 0 to 32768 [ 102.256200][ T4466] init_special_inode: bogus i_mode (5) for inode loop0:72 [ 102.264986][ T4466] JBD2: Ignoring recovery information on journal [ 102.285864][ T4466] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.315631][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 102.331268][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 102.341128][ T4306] OCFS2: File system is now read-only. [ 102.346659][ T4306] (syz-executor,4306,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 102.355267][ T4306] (syz-executor,4306,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 102.363717][ T4306] (syz-executor,4306,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 102.372600][ T4306] (syz-executor,4306,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 102.381120][ T4306] (syz-executor,4306,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 102.391439][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 102.592967][ T4469] loop0: detected capacity change from 0 to 32768 [ 102.646798][ T4469] init_special_inode: bogus i_mode (5) for inode loop0:72 [ 102.655332][ T4469] JBD2: Ignoring recovery information on journal [ 102.683339][ T4469] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.716820][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 102.732015][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 102.741836][ T4306] OCFS2: File system is now read-only. [ 102.747356][ T4306] (syz-executor,4306,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 102.755964][ T4306] (syz-executor,4306,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 102.764199][ T4306] (syz-executor,4306,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 102.773252][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 102.782036][ T4306] (syz-executor,4306,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 102.792774][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 102.982088][ T4472] loop0: detected capacity change from 0 to 32768 [ 103.035896][ T4472] init_special_inode: bogus i_mode (5) for inode loop0:72 [ 103.044580][ T4472] JBD2: Ignoring recovery information on journal [ 103.065887][ T4472] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.096838][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 103.112353][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 103.122254][ T4306] OCFS2: File system is now read-only. [ 103.128192][ T4306] (syz-executor,4306,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 103.136989][ T4306] (syz-executor,4306,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 103.145157][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 103.153833][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 103.162473][ T4306] (syz-executor,4306,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 103.172893][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 103.369054][ T4475] loop0: detected capacity change from 0 to 32768 [ 103.415740][ T4475] init_special_inode: bogus i_mode (5) for inode loop0:72 [ 103.424613][ T4475] JBD2: Ignoring recovery information on journal [ 103.452388][ T4475] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.478250][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 103.493595][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 103.503502][ T4306] OCFS2: File system is now read-only. [ 103.509150][ T4306] (syz-executor,4306,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 103.517974][ T4306] (syz-executor,4306,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 103.526240][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 103.534781][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 103.543488][ T4306] (syz-executor,4306,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 103.553851][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 103.740858][ T4478] loop0: detected capacity change from 0 to 32768 [ 103.816901][ T4478] init_special_inode: bogus i_mode (5) for inode loop0:72 [ 103.825601][ T4478] JBD2: Ignoring recovery information on journal [ 103.848529][ T4478] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.878722][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 103.893927][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 103.903986][ T4306] OCFS2: File system is now read-only. [ 103.909640][ T4306] (syz-executor,4306,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 103.918825][ T4306] (syz-executor,4306,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 103.927095][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 103.935608][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 103.944597][ T4306] (syz-executor,4306,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 103.955125][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 104.130390][ T4481] loop0: detected capacity change from 0 to 32768 [ 104.186130][ T4481] init_special_inode: bogus i_mode (5) for inode loop0:72 [ 104.194937][ T4481] JBD2: Ignoring recovery information on journal [ 104.218661][ T4481] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.244430][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 104.260051][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 104.270190][ T4306] OCFS2: File system is now read-only. [ 104.275653][ T4306] (syz-executor,4306,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 104.284449][ T4306] (syz-executor,4306,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 104.292998][ T4306] (syz-executor,4306,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 104.301564][ T4306] (syz-executor,4306,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 104.310507][ T4306] (syz-executor,4306,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 104.321121][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 104.565961][ T4484] init_special_inode: bogus i_mode (5) for inode loop0:72 [ 104.574641][ T4484] JBD2: Ignoring recovery information on journal [ 104.599697][ T4484] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.627339][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 104.642603][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 104.652473][ T4306] OCFS2: File system is now read-only. [ 104.658005][ T4306] (syz-executor,4306,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 104.666949][ T4306] (syz-executor,4306,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 104.675123][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 104.683702][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 104.692426][ T4306] (syz-executor,4306,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 104.702876][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 104.932711][ T4487] init_special_inode: bogus i_mode (5) for inode loop0:72 [ 104.941477][ T4487] JBD2: Ignoring recovery information on journal [ 104.964076][ T4487] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.996876][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 105.012062][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 105.022178][ T4306] OCFS2: File system is now read-only. [ 105.029019][ T4306] (syz-executor,4306,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 105.037682][ T4306] (syz-executor,4306,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 105.045852][ T4306] (syz-executor,4306,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 105.054520][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 105.063256][ T4306] (syz-executor,4306,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 105.073620][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 105.303588][ T4491] init_special_inode: bogus i_mode (5) for inode loop0:72 [ 105.312174][ T4491] JBD2: Ignoring recovery information on journal [ 105.340680][ T4491] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.368519][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 105.383723][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 105.393687][ T4306] OCFS2: File system is now read-only. [ 105.399175][ T4306] (syz-executor,4306,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 105.407781][ T4306] (syz-executor,4306,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 105.415982][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 105.424530][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 105.433079][ T4306] (syz-executor,4306,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 105.443664][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 105.676741][ T4494] init_special_inode: bogus i_mode (5) for inode loop0:72 [ 105.685709][ T4494] JBD2: Ignoring recovery information on journal [ 105.711254][ T4494] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/06/06 10:14:49 executed programs: 57 [ 105.736545][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 105.751980][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 105.761837][ T4306] OCFS2: File system is now read-only. [ 105.767339][ T4306] (syz-executor,4306,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 105.775925][ T4306] (syz-executor,4306,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 105.784450][ T4306] (syz-executor,4306,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 105.793035][ T4306] (syz-executor,4306,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 105.801599][ T4306] (syz-executor,4306,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 105.812166][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 106.020664][ T4497] set_capacity_and_notify: 4 callbacks suppressed [ 106.020676][ T4497] loop0: detected capacity change from 0 to 32768 [ 106.070287][ T4497] init_special_inode: bogus i_mode (5) for inode loop0:72 [ 106.078957][ T4497] JBD2: Ignoring recovery information on journal [ 106.098908][ T4497] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.124959][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 106.140162][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 106.150485][ T4306] OCFS2: File system is now read-only. [ 106.155978][ T4306] (syz-executor,4306,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 106.164882][ T4306] (syz-executor,4306,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 106.173836][ T4306] (syz-executor,4306,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 106.182508][ T4306] (syz-executor,4306,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 106.191067][ T4306] (syz-executor,4306,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 106.201485][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 106.393832][ T4500] loop0: detected capacity change from 0 to 32768 [ 106.446899][ T4500] init_special_inode: bogus i_mode (5) for inode loop0:72 [ 106.455957][ T4500] JBD2: Ignoring recovery information on journal [ 106.477896][ T4500] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.508356][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 106.523650][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 106.533498][ T4306] OCFS2: File system is now read-only. [ 106.539148][ T4306] (syz-executor,4306,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 106.548408][ T4306] (syz-executor,4306,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 106.556784][ T4306] (syz-executor,4306,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 106.565464][ T4306] (syz-executor,4306,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 106.574038][ T4306] (syz-executor,4306,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 106.584363][ T4306] ocfs2: Unmounting device (7,0) on (node local) [ 106.763425][ T4503] loop0: detected capacity change from 0 to 32768 [ 106.816519][ T4503] init_special_inode: bogus i_mode (5) for inode loop0:72 [ 106.825258][ T4503] JBD2: Ignoring recovery information on journal [ 106.848595][ T4503] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.877654][ T4306] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 106.893070][ T4306] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 106.902930][ T4306] OCFS2: File system is now read-only. [ 106.908408][ T4306] (syz-executor,4306,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 106.917308][ T4306] (syz-executor,4306,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 106.925479][ T4306] (syz-executor,4306,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 106.934017][ T4306] (syz-executor,4306,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 106.942584][ T4306] (syz-executor,4306,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 106.953338][ T4306] ocfs2: Unmounting device (7,0) on (node local)