Warning: Permanently added '10.128.1.11' (ED25519) to the list of known hosts. 2026/04/06 17:32:39 parsed 1 programs [ 70.909470][ T4187] cgroup: Unknown subsys name 'net' [ 71.042314][ T4187] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 71.669982][ T1431] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.676695][ T1431] ieee802154 phy1 wpan1: encryption failed: -22 [ 72.624161][ T4187] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 74.493840][ T4216] chnl_net:caif_netlink_parms(): no params data found [ 74.538424][ T4216] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.546168][ T4216] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.553946][ T4216] device bridge_slave_0 entered promiscuous mode [ 74.562812][ T4216] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.570242][ T4216] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.578009][ T4216] device bridge_slave_1 entered promiscuous mode [ 74.600222][ T4216] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.610915][ T4216] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 74.631826][ T4216] team0: Port device team_slave_0 added [ 74.640227][ T4216] team0: Port device team_slave_1 added [ 74.666177][ T4216] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 74.673172][ T4216] 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. [ 74.700786][ T4216] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 74.714281][ T4216] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 74.722918][ T4216] 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. [ 74.751055][ T4216] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 74.792345][ T4216] device hsr_slave_0 entered promiscuous mode [ 74.800958][ T4216] device hsr_slave_1 entered promiscuous mode [ 74.951656][ T4216] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 74.963721][ T4216] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 74.975551][ T4216] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 74.985629][ T4216] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 75.016217][ T4216] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.023519][ T4216] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.031586][ T4216] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.038773][ T4216] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.120104][ T4216] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.138311][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.151483][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.160833][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.177620][ T4216] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.190310][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.199084][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.206204][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.218984][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.228928][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.236067][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.258957][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.282615][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.293208][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.303022][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.319788][ T4216] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 75.331768][ T4216] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.341951][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.471233][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.479377][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.496458][ T4216] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.520826][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.531005][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.555032][ T4216] device veth0_vlan entered promiscuous mode [ 75.563418][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 75.574165][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.589088][ T4216] device veth1_vlan entered promiscuous mode [ 75.608517][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.617620][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.625646][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 75.652955][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 75.662979][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 75.672076][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 75.684440][ T4216] device veth0_macvtap entered promiscuous mode [ 75.697940][ T4216] device veth1_macvtap entered promiscuous mode [ 75.722206][ T4216] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.730133][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 75.740468][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 75.749705][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 75.759107][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 75.773132][ T4216] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.785036][ T4216] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.796528][ T4216] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.805470][ T4216] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.814879][ T4216] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.826938][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 75.835594][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 76.092050][ T154] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.769701][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.778053][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.796657][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 76.815652][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.824022][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.832584][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/04/06 17:32:48 executed programs: 0 [ 77.869273][ T4277] chnl_net:caif_netlink_parms(): no params data found [ 77.909399][ T4277] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.916935][ T4277] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.924908][ T4277] device bridge_slave_0 entered promiscuous mode [ 77.933403][ T4277] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.940780][ T4277] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.949047][ T4277] device bridge_slave_1 entered promiscuous mode [ 77.968809][ T4277] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.980904][ T4277] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.002886][ T4277] team0: Port device team_slave_0 added [ 78.010544][ T4277] team0: Port device team_slave_1 added [ 78.026061][ T4277] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 78.033040][ T4277] 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. [ 78.059187][ T4277] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 78.071155][ T4277] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 78.078907][ T4277] 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. [ 78.105825][ T4277] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 78.134923][ T4277] device hsr_slave_0 entered promiscuous mode [ 78.141997][ T4277] device hsr_slave_1 entered promiscuous mode [ 78.150279][ T4277] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 78.158286][ T4277] Cannot create hsr debugfs directory [ 78.542810][ T154] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 79.826286][ T13] Bluetooth: hci0: command 0x0409 tx timeout [ 81.250731][ T154] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.294958][ T154] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.906181][ T1107] Bluetooth: hci0: command 0x041b tx timeout [ 82.150924][ T4277] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 82.173461][ T4277] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 82.182627][ T4277] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 82.193055][ T4277] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 82.251382][ T4277] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.271087][ T154] device hsr_slave_0 left promiscuous mode [ 82.279426][ T154] device hsr_slave_1 left promiscuous mode [ 82.287210][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 82.295028][ T154] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 82.304346][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 82.312043][ T154] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 82.319904][ T154] device bridge_slave_1 left promiscuous mode [ 82.327014][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.341031][ T154] device bridge_slave_0 left promiscuous mode [ 82.347957][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.365606][ T154] device veth1_macvtap left promiscuous mode [ 82.372086][ T154] device veth0_macvtap left promiscuous mode [ 82.378469][ T154] device veth1_vlan left promiscuous mode [ 82.384458][ T154] device veth0_vlan left promiscuous mode [ 82.535535][ T154] team0 (unregistering): Port device team_slave_1 removed [ 82.550831][ T154] team0 (unregistering): Port device team_slave_0 removed [ 82.564925][ T154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 82.582934][ T154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 82.640670][ T154] bond0 (unregistering): Released all slaves [ 82.718868][ T4277] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.731959][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.740270][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.749106][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.759062][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.767890][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.774971][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.784696][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.805933][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 82.816710][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.825423][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.832571][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.842730][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 82.855136][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 82.872539][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 82.882606][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 82.892048][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 82.902401][ T3088] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 82.913074][ T3088] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 82.933026][ T4277] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 82.944567][ T4277] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 82.963044][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 82.972517][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 82.982471][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 82.991078][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 83.000923][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 83.093491][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 83.102303][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 83.126314][ T4277] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 83.148509][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 83.158240][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 83.181242][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 83.190634][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 83.202793][ T4277] device veth0_vlan entered promiscuous mode [ 83.210922][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 83.220318][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 83.235370][ T4277] device veth1_vlan entered promiscuous mode [ 83.260564][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 83.269980][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 83.279418][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 83.288387][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 83.299675][ T4277] device veth0_macvtap entered promiscuous mode [ 83.311728][ T4277] device veth1_macvtap entered promiscuous mode [ 83.331641][ T4277] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 83.341000][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 83.351381][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 83.361588][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 83.371796][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 83.383730][ T4277] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 83.392810][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 83.402282][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 83.413807][ T4277] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.424883][ T4277] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.434305][ T4277] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.443772][ T4277] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.511551][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.523603][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.532800][ T3088] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 2026/04/06 17:32:54 executed programs: 2 [ 83.555100][ T3088] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.563501][ T3088] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.571467][ T3088] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 83.877510][ T4325] loop0: detected capacity change from 0 to 32768 [ 83.937319][ T4325] ======================================================= [ 83.937319][ T4325] WARNING: The mand mount option has been deprecated and [ 83.937319][ T4325] and is ignored by this kernel. Remove the mand [ 83.937319][ T4325] option from the mount to silence this warning. [ 83.937319][ T4325] ======================================================= [ 83.996621][ T4224] Bluetooth: hci0: command 0x040f tx timeout [ 84.062474][ T4325] JBD2: Ignoring recovery information on journal [ 84.158794][ T4325] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.290181][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 84.305479][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 84.319638][ T4277] OCFS2: File system is now read-only. [ 84.325246][ T4277] (syz-executor,4277,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 84.336718][ T4277] (syz-executor,4277,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 84.345096][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 84.354539][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 84.363511][ T4277] (syz-executor,4277,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 84.382396][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 84.784751][ T4329] loop0: detected capacity change from 0 to 32768 [ 84.846637][ T4329] JBD2: Ignoring recovery information on journal [ 84.882208][ T4329] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.930319][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 84.947720][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 84.958657][ T4277] OCFS2: File system is now read-only. [ 84.964173][ T4277] (syz-executor,4277,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 84.974658][ T4277] (syz-executor,4277,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 84.983402][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 84.993479][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 85.002092][ T4277] (syz-executor,4277,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 85.015326][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 85.360913][ T4348] loop0: detected capacity change from 0 to 32768 [ 85.469548][ T4348] JBD2: Ignoring recovery information on journal [ 85.499402][ T4348] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.572397][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 85.589617][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 85.600755][ T4277] OCFS2: File system is now read-only. [ 85.606362][ T4277] (syz-executor,4277,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 85.614978][ T4277] (syz-executor,4277,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 85.623543][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 85.633430][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 85.642342][ T4277] (syz-executor,4277,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 85.659040][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 85.970685][ T4351] loop0: detected capacity change from 0 to 32768 [ 86.040733][ T4351] JBD2: Ignoring recovery information on journal [ 86.066201][ T4343] Bluetooth: hci0: command 0x0419 tx timeout [ 86.089965][ T4351] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.157247][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 86.174769][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 86.197682][ T4277] OCFS2: File system is now read-only. [ 86.203194][ T4277] (syz-executor,4277,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 86.213842][ T4277] (syz-executor,4277,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 86.222438][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 86.232773][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 86.241691][ T4277] (syz-executor,4277,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 86.255001][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 86.722929][ T4354] loop0: detected capacity change from 0 to 32768 [ 86.858995][ T4354] JBD2: Ignoring recovery information on journal [ 86.917958][ T4354] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.017194][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 87.036875][ T7] cfg80211: failed to load regulatory.db [ 87.067538][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 87.080794][ T4277] OCFS2: File system is now read-only. [ 87.087418][ T4277] (syz-executor,4277,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 87.097256][ T4277] (syz-executor,4277,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 87.105553][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 87.115414][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 87.124356][ T4277] (syz-executor,4277,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 87.146844][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 87.841106][ T4358] loop0: detected capacity change from 0 to 32768 [ 87.905195][ T4358] JBD2: Ignoring recovery information on journal [ 87.935976][ T4358] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.979212][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 87.994949][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 88.007118][ T4277] OCFS2: File system is now read-only. [ 88.013113][ T4277] (syz-executor,4277,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 88.022217][ T4277] (syz-executor,4277,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 88.030964][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 88.039906][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 88.048947][ T4277] (syz-executor,4277,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 88.061447][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 88.335838][ T4361] loop0: detected capacity change from 0 to 32768 [ 88.395357][ T4361] JBD2: Ignoring recovery information on journal [ 88.431060][ T4361] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.469743][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 88.485203][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 88.495581][ T4277] OCFS2: File system is now read-only. [ 88.502213][ T4277] (syz-executor,4277,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 88.511153][ T4277] (syz-executor,4277,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 88.519747][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 88.528702][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 88.537309][ T4277] (syz-executor,4277,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 88.549758][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 88.822186][ T4364] loop0: detected capacity change from 0 to 32768 [ 88.893381][ T4364] JBD2: Ignoring recovery information on journal [ 88.924360][ T4364] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.962994][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 88.979684][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 88.990375][ T4277] OCFS2: File system is now read-only. [ 88.997639][ T4277] (syz-executor,4277,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 2026/04/06 17:32:59 executed programs: 10 [ 89.006899][ T4277] (syz-executor,4277,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 89.015092][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 89.024097][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 89.033006][ T4277] (syz-executor,4277,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 89.045350][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 89.331967][ T4367] loop0: detected capacity change from 0 to 32768 [ 89.390406][ T4367] JBD2: Ignoring recovery information on journal [ 89.424487][ T4367] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.507909][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 89.529795][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 89.543864][ T4277] OCFS2: File system is now read-only. [ 89.550341][ T4277] (syz-executor,4277,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 89.575884][ T4277] (syz-executor,4277,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 89.584123][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 89.615962][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 89.624785][ T4277] (syz-executor,4277,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 89.646881][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 89.916485][ T4370] loop0: detected capacity change from 0 to 32768 [ 89.980194][ T4370] JBD2: Ignoring recovery information on journal [ 90.009820][ T4370] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.054565][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 90.072780][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 90.083364][ T4277] OCFS2: File system is now read-only. [ 90.089221][ T4277] (syz-executor,4277,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 90.098194][ T4277] (syz-executor,4277,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 90.106711][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 90.115266][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 90.124278][ T4277] (syz-executor,4277,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 90.136373][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 90.431619][ T4373] loop0: detected capacity change from 0 to 32768 [ 90.493554][ T4373] JBD2: Ignoring recovery information on journal [ 90.523328][ T4373] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.572432][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 90.589356][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 90.600075][ T4277] OCFS2: File system is now read-only. [ 90.605644][ T4277] (syz-executor,4277,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 90.614835][ T4277] (syz-executor,4277,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 90.623859][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 90.632534][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 90.641116][ T4277] (syz-executor,4277,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 90.652545][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 90.915049][ T4376] loop0: detected capacity change from 0 to 32768 [ 90.983752][ T4376] JBD2: Ignoring recovery information on journal [ 91.018392][ T4376] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.063283][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 91.080400][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 91.091356][ T4277] OCFS2: File system is now read-only. [ 91.097323][ T4277] (syz-executor,4277,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 91.106836][ T4277] (syz-executor,4277,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 91.115134][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 91.123788][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 91.132353][ T4277] (syz-executor,4277,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 91.143750][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 91.422782][ T4379] loop0: detected capacity change from 0 to 32768 [ 91.497608][ T4379] JBD2: Ignoring recovery information on journal [ 91.530545][ T4379] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.581312][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 91.599484][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 91.609409][ T4277] OCFS2: File system is now read-only. [ 91.614985][ T4277] (syz-executor,4277,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 91.624343][ T4277] (syz-executor,4277,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 91.633145][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 91.642262][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 91.650957][ T4277] (syz-executor,4277,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 91.662635][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 91.921406][ T4382] loop0: detected capacity change from 0 to 32768 [ 92.019664][ T4382] JBD2: Ignoring recovery information on journal [ 92.047883][ T4382] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.084090][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 92.099648][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 92.109941][ T4277] OCFS2: File system is now read-only. [ 92.115726][ T4277] (syz-executor,4277,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 92.124701][ T4277] (syz-executor,4277,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 92.133713][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 92.142620][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 92.151361][ T4277] (syz-executor,4277,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 92.163243][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 92.430760][ T4385] loop0: detected capacity change from 0 to 32768 [ 92.493348][ T4385] JBD2: Ignoring recovery information on journal [ 92.524594][ T4385] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.569732][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 92.586436][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 92.596795][ T4277] OCFS2: File system is now read-only. [ 92.602288][ T4277] (syz-executor,4277,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 92.611358][ T4277] (syz-executor,4277,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 92.619885][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 92.629232][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 92.637936][ T4277] (syz-executor,4277,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 92.649612][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 92.919358][ T4388] loop0: detected capacity change from 0 to 32768 [ 92.989451][ T4388] JBD2: Ignoring recovery information on journal [ 93.018508][ T4388] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.068495][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 93.083752][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 93.095274][ T4277] OCFS2: File system is now read-only. [ 93.100985][ T4277] (syz-executor,4277,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 93.109876][ T4277] (syz-executor,4277,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 93.118185][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 93.126799][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 93.135916][ T4277] (syz-executor,4277,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 93.147919][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 93.425315][ T4391] loop0: detected capacity change from 0 to 32768 [ 93.495870][ T4391] JBD2: Ignoring recovery information on journal [ 93.526165][ T4391] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.563543][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 93.580327][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 93.591522][ T4277] OCFS2: File system is now read-only. [ 93.598631][ T4277] (syz-executor,4277,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 93.607999][ T4277] (syz-executor,4277,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 93.616649][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 93.625286][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 93.633923][ T4277] (syz-executor,4277,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 93.646515][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 93.918214][ T4394] loop0: detected capacity change from 0 to 32768 [ 93.982630][ T4394] JBD2: Ignoring recovery information on journal [ 94.012419][ T4394] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/04/06 17:33:04 executed programs: 20 [ 94.053900][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 94.072031][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 94.082075][ T4277] OCFS2: File system is now read-only. [ 94.087757][ T4277] (syz-executor,4277,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 94.096627][ T4277] (syz-executor,4277,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 94.105429][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 94.114384][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 94.123230][ T4277] (syz-executor,4277,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 94.134867][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 94.415468][ T4397] loop0: detected capacity change from 0 to 32768 [ 94.481748][ T4397] JBD2: Ignoring recovery information on journal [ 94.513471][ T4397] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.550394][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 94.567805][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 94.578191][ T4277] OCFS2: File system is now read-only. [ 94.583770][ T4277] (syz-executor,4277,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 94.592948][ T4277] (syz-executor,4277,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 94.602234][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 94.610938][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 94.619595][ T4277] (syz-executor,4277,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 94.631528][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 94.929324][ T4400] loop0: detected capacity change from 0 to 32768 [ 94.997691][ T4400] JBD2: Ignoring recovery information on journal [ 95.028393][ T4400] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.079263][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 95.094956][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 95.106564][ T4277] OCFS2: File system is now read-only. [ 95.112062][ T4277] (syz-executor,4277,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 95.121137][ T4277] (syz-executor,4277,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 95.129928][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 95.138944][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 95.148245][ T4277] (syz-executor,4277,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 95.161032][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 95.436070][ T4403] loop0: detected capacity change from 0 to 32768 [ 95.488981][ T4403] JBD2: Ignoring recovery information on journal [ 95.517702][ T4403] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.564905][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 95.581437][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 95.591957][ T4277] OCFS2: File system is now read-only. [ 95.597923][ T4277] (syz-executor,4277,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 95.606693][ T4277] (syz-executor,4277,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 95.614865][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 95.623533][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 95.632148][ T4277] (syz-executor,4277,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 95.644476][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 95.906520][ T4406] loop0: detected capacity change from 0 to 32768 [ 95.974551][ T4406] JBD2: Ignoring recovery information on journal [ 96.004055][ T4406] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.052005][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 96.067336][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 96.077276][ T4277] OCFS2: File system is now read-only. [ 96.082852][ T4277] (syz-executor,4277,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 96.091815][ T4277] (syz-executor,4277,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 96.100787][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 96.109946][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 96.118565][ T4277] (syz-executor,4277,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 96.129782][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 96.405794][ T4409] loop0: detected capacity change from 0 to 32768 [ 96.434304][ T4409] JBD2: Ignoring recovery information on journal [ 96.464186][ T4409] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.508807][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 96.524535][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 96.534454][ T4277] OCFS2: File system is now read-only. [ 96.540745][ T4277] (syz-executor,4277,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 96.549914][ T4277] (syz-executor,4277,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 96.558554][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 96.567768][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 96.576377][ T4277] (syz-executor,4277,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 96.588120][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 96.857713][ T4412] loop0: detected capacity change from 0 to 32768 [ 96.917581][ T4412] JBD2: Ignoring recovery information on journal [ 96.948377][ T4412] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.984037][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 96.999517][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 97.010269][ T4277] OCFS2: File system is now read-only. [ 97.015902][ T4277] (syz-executor,4277,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 97.024842][ T4277] (syz-executor,4277,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 97.036308][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 97.044873][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 97.053447][ T4277] (syz-executor,4277,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 97.064920][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 97.327723][ T4415] loop0: detected capacity change from 0 to 32768 [ 97.354679][ T4415] JBD2: Ignoring recovery information on journal [ 97.387915][ T4415] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.447618][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 97.463775][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 97.473962][ T4277] OCFS2: File system is now read-only. [ 97.480034][ T4277] (syz-executor,4277,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 97.488823][ T4277] (syz-executor,4277,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 97.497113][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 97.505692][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 97.514730][ T4277] (syz-executor,4277,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 97.527029][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 97.792970][ T4418] loop0: detected capacity change from 0 to 32768 [ 97.860356][ T4418] JBD2: Ignoring recovery information on journal [ 97.889143][ T4418] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.936450][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 97.953941][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 97.964054][ T4277] OCFS2: File system is now read-only. [ 97.969994][ T4277] (syz-executor,4277,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 97.979085][ T4277] (syz-executor,4277,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 97.988557][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 97.997570][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 98.006292][ T4277] (syz-executor,4277,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 98.018268][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 98.279375][ T4421] loop0: detected capacity change from 0 to 32768 [ 98.356661][ T4421] JBD2: Ignoring recovery information on journal [ 98.389016][ T4421] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.432222][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 98.448803][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 98.459288][ T4277] OCFS2: File system is now read-only. [ 98.465043][ T4277] (syz-executor,4277,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 98.475202][ T4277] (syz-executor,4277,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 98.484466][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 98.493292][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 98.501993][ T4277] (syz-executor,4277,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 98.513212][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 98.768477][ T4424] loop0: detected capacity change from 0 to 32768 [ 98.854424][ T4424] JBD2: Ignoring recovery information on journal [ 98.881601][ T4424] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.918891][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 98.934151][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 98.944444][ T4277] OCFS2: File system is now read-only. [ 98.950215][ T4277] (syz-executor,4277,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 98.959100][ T4277] (syz-executor,4277,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 98.967889][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 98.976932][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 98.985564][ T4277] (syz-executor,4277,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 98.997415][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 99.334474][ T4427] JBD2: Ignoring recovery information on journal [ 99.364547][ T4427] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/04/06 17:33:10 executed programs: 31 [ 99.401751][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 99.418422][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 99.428988][ T4277] OCFS2: File system is now read-only. [ 99.434673][ T4277] (syz-executor,4277,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 99.443947][ T4277] (syz-executor,4277,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 99.452529][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 99.461112][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 99.469755][ T4277] (syz-executor,4277,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 99.481103][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 99.784391][ T4430] set_capacity_and_notify: 1 callbacks suppressed [ 99.784405][ T4430] loop0: detected capacity change from 0 to 32768 [ 99.856863][ T4430] JBD2: Ignoring recovery information on journal [ 99.883828][ T4430] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.920932][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 99.936413][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 99.946839][ T4277] OCFS2: File system is now read-only. [ 99.952344][ T4277] (syz-executor,4277,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 99.961576][ T4277] (syz-executor,4277,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 99.970187][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 99.979090][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 99.988014][ T4277] (syz-executor,4277,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 100.000257][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 100.268054][ T4433] loop0: detected capacity change from 0 to 32768 [ 100.322544][ T4433] JBD2: Ignoring recovery information on journal [ 100.358873][ T4433] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.397210][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 100.413369][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 100.424022][ T4277] OCFS2: File system is now read-only. [ 100.430474][ T4277] (syz-executor,4277,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 100.439740][ T4277] (syz-executor,4277,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 100.448044][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 100.456952][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 100.465490][ T4277] (syz-executor,4277,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 100.477298][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 100.762726][ T4436] loop0: detected capacity change from 0 to 32768 [ 100.823909][ T4436] JBD2: Ignoring recovery information on journal [ 100.852408][ T4436] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.869132][ T4436] [ 100.871513][ T4436] ====================================================== [ 100.878549][ T4436] WARNING: possible circular locking dependency detected [ 100.885605][ T4436] syzkaller #0 Not tainted [ 100.890039][ T4436] ------------------------------------------------------ [ 100.897080][ T4436] syz.0.48/4436 is trying to acquire lock: [ 100.902922][ T4436] ffff88807ddc9488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 100.914142][ T4436] [ 100.914142][ T4436] but task is already holding lock: [ 100.921497][ T4436] ffff888068b0cda0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x198/0x310 [ 100.932021][ T4436] [ 100.932021][ T4436] which lock already depends on the new lock. [ 100.932021][ T4436] [ 100.942421][ T4436] [ 100.942421][ T4436] the existing dependency chain (in reverse order) is: [ 100.951531][ T4436] [ 100.951531][ T4436] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 100.960291][ T4436] down_read+0x44/0x2e0 [ 100.965084][ T4436] ocfs2_read_virt_blocks+0x237/0x8d0 [ 100.971152][ T4436] ocfs2_find_entry+0x3ca/0x2060 [ 100.976607][ T4436] ocfs2_find_files_on_disk+0xdb/0x2f0 [ 100.982579][ T4436] ocfs2_lookup_ino_from_name+0x4f/0xf0 [ 100.988647][ T4436] ocfs2_get_system_file_inode+0x32b/0x7f0 [ 100.994963][ T4436] ocfs2_init_global_system_inodes+0x2f3/0x6d0 [ 101.001891][ T4436] ocfs2_fill_super+0x4060/0x50f0 [ 101.007437][ T4436] mount_bdev+0x287/0x3c0 [ 101.012506][ T4436] legacy_get_tree+0xe6/0x180 [ 101.017704][ T4436] vfs_get_tree+0x88/0x270 [ 101.022634][ T4436] do_new_mount+0x24a/0xa40 [ 101.027743][ T4436] __se_sys_mount+0x2e3/0x3d0 [ 101.033147][ T4436] do_syscall_64+0x4c/0xa0 [ 101.038110][ T4436] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 101.044582][ T4436] [ 101.044582][ T4436] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 101.053027][ T4436] __lock_acquire+0x2c42/0x7d10 [ 101.058511][ T4436] lock_acquire+0x19e/0x400 [ 101.063554][ T4436] __mutex_lock_common+0x1e3/0x2400 [ 101.069293][ T4436] mutex_lock_nested+0x17/0x20 [ 101.074636][ T4436] ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 101.080980][ T4436] ocfs2_reserve_local_alloc_bits+0xfb/0x25f0 [ 101.087575][ T4436] ocfs2_reserve_clusters_with_limit+0x1b6/0xc10 [ 101.094575][ T4436] ocfs2_lock_allocators+0x2d5/0x5f0 [ 101.100403][ T4436] ocfs2_write_begin_nolock+0x1d17/0x4400 [ 101.106722][ T4436] ocfs2_write_begin+0x1b9/0x310 [ 101.112210][ T4436] generic_perform_write+0x2b6/0x550 [ 101.118036][ T4436] __generic_file_write_iter+0x25f/0x4e0 [ 101.124185][ T4436] ocfs2_file_write_iter+0x1670/0x1e70 [ 101.130518][ T4436] vfs_write+0x745/0xd60 [ 101.135273][ T4436] __x64_sys_pwrite64+0x19a/0x220 [ 101.140815][ T4436] do_syscall_64+0x4c/0xa0 [ 101.145897][ T4436] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 101.152640][ T4436] [ 101.152640][ T4436] other info that might help us debug this: [ 101.152640][ T4436] [ 101.163013][ T4436] Possible unsafe locking scenario: [ 101.163013][ T4436] [ 101.170642][ T4436] CPU0 CPU1 [ 101.176010][ T4436] ---- ---- [ 101.181433][ T4436] lock(&ocfs2_file_ip_alloc_sem_key); [ 101.187079][ T4436] lock(&osb->system_file_mutex); [ 101.194797][ T4436] lock(&ocfs2_file_ip_alloc_sem_key); [ 101.202954][ T4436] lock(&osb->system_file_mutex); [ 101.208348][ T4436] [ 101.208348][ T4436] *** DEADLOCK *** [ 101.208348][ T4436] [ 101.216575][ T4436] 3 locks held by syz.0.48/4436: [ 101.221517][ T4436] #0: ffff88807bd8a460 (sb_writers#13){.+.+}-{0:0}, at: vfs_write+0x295/0xd60 [ 101.230494][ T4436] #1: ffff888068b0d108 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x436/0x1e70 [ 101.242074][ T4436] #2: ffff888068b0cda0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x198/0x310 [ 101.253195][ T4436] [ 101.253195][ T4436] stack backtrace: [ 101.259068][ T4436] CPU: 1 PID: 4436 Comm: syz.0.48 Not tainted syzkaller #0 [ 101.266277][ T4436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 101.276336][ T4436] Call Trace: [ 101.279612][ T4436] [ 101.282532][ T4436] dump_stack_lvl+0x188/0x250 [ 101.287203][ T4436] ? load_image+0x400/0x400 [ 101.291986][ T4436] ? show_regs_print_info+0x20/0x20 [ 101.297190][ T4436] ? print_circular_bug+0x12b/0x1a0 [ 101.302815][ T4436] check_noncircular+0x296/0x330 [ 101.307760][ T4436] ? add_chain_block+0x940/0x940 [ 101.312691][ T4436] ? lockdep_lock+0xf1/0x1f0 [ 101.317276][ T4436] ? mark_lock+0x94/0x320 [ 101.321593][ T4436] __lock_acquire+0x2c42/0x7d10 [ 101.326440][ T4436] ? verify_lock_unused+0x140/0x140 [ 101.331750][ T4436] ? mark_lock+0x94/0x320 [ 101.336107][ T4436] ? __lock_acquire+0x13bc/0x7d10 [ 101.341146][ T4436] lock_acquire+0x19e/0x400 [ 101.345662][ T4436] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 101.351659][ T4436] ? __might_sleep+0xf0/0xf0 [ 101.356415][ T4436] ? __lock_acquire+0x13bc/0x7d10 [ 101.361476][ T4436] ? read_lock_is_recursive+0x10/0x10 [ 101.366960][ T4436] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 101.372941][ T4436] __mutex_lock_common+0x1e3/0x2400 [ 101.378157][ T4436] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 101.384153][ T4436] ? ocfs2_get_system_file_inode+0x156/0x7f0 [ 101.390705][ T4436] ? mutex_lock_io_nested+0x60/0x60 [ 101.395924][ T4436] ? __rwlock_init+0x140/0x140 [ 101.400702][ T4436] ? do_raw_spin_unlock+0x11d/0x230 [ 101.405916][ T4436] mutex_lock_nested+0x17/0x20 [ 101.410696][ T4436] ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 101.416634][ T4436] ? ocfs2_fast_symlink_readpage+0x3f0/0x3f0 [ 101.422711][ T4436] ? lock_chain_count+0x20/0x20 [ 101.427563][ T4436] ? finish_lock_switch+0x12f/0x280 [ 101.432774][ T4436] ? lockdep_hardirqs_on+0x94/0x140 [ 101.438146][ T4436] ? finish_lock_switch+0x12f/0x280 [ 101.443349][ T4436] ocfs2_reserve_local_alloc_bits+0xfb/0x25f0 [ 101.449620][ T4436] ? __switch_to_asm+0x34/0x60 [ 101.454389][ T4436] ? __schedule+0x11f7/0x43c0 [ 101.459434][ T4436] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 101.465477][ T4436] ? lock_chain_count+0x20/0x20 [ 101.470351][ T4436] ? ocfs2_complete_local_alloc_recovery+0x580/0x580 [ 101.477031][ T4436] ? lockdep_hardirqs_on+0x94/0x140 [ 101.482318][ T4436] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 101.488468][ T4436] ? release_firmware_map_entry+0x190/0x190 [ 101.494370][ T4436] ? preempt_schedule+0xbc/0xd0 [ 101.499317][ T4436] ? preempt_schedule_common+0xa5/0xd0 [ 101.504764][ T4436] ? preempt_schedule+0xbc/0xd0 [ 101.509604][ T4436] ? schedule_preempt_disabled+0x20/0x20 [ 101.515229][ T4436] ? __lock_acquire+0x7d10/0x7d10 [ 101.520243][ T4436] ? do_raw_spin_lock+0x128/0x2f0 [ 101.525258][ T4436] ? __rwlock_init+0x140/0x140 [ 101.530097][ T4436] ? preempt_schedule_thunk+0x16/0x18 [ 101.535467][ T4436] ? _raw_spin_unlock+0x36/0x40 [ 101.540306][ T4436] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 101.546364][ T4436] ? ocfs2_reserve_clusters_with_limit+0x15d/0xc10 [ 101.552862][ T4436] ocfs2_reserve_clusters_with_limit+0x1b6/0xc10 [ 101.559274][ T4436] ? ocfs2_reserve_clusters+0x30/0x30 [ 101.564732][ T4436] ? rcu_is_watching+0x11/0xa0 [ 101.569500][ T4436] ? ocfs2_num_free_extents+0x2eb/0x5b0 [ 101.575044][ T4436] ? ocfs2_validate_extent_block+0x570/0x570 [ 101.581016][ T4436] ? __brelse+0x55/0x90 [ 101.585163][ T4436] ocfs2_lock_allocators+0x2d5/0x5f0 [ 101.590437][ T4436] ? _ocfs2_clear_bit+0x40/0x40 [ 101.595361][ T4436] ? do_raw_spin_lock+0x128/0x2f0 [ 101.600374][ T4436] ? ocfs2_write_begin_nolock+0x10ad/0x4400 [ 101.606260][ T4436] ? rcu_is_watching+0x11/0xa0 [ 101.611023][ T4436] ? ocfs2_write_begin_nolock+0x10ad/0x4400 [ 101.617169][ T4436] ? kfree+0x4a/0x2a0 [ 101.621141][ T4436] ocfs2_write_begin_nolock+0x1d17/0x4400 [ 101.626857][ T4436] ? ocfs2_size_fits_inline_data+0x90/0x90 [ 101.632750][ T4436] ? __lock_acquire+0x28ac/0x7d10 [ 101.637788][ T4436] ? ocfs2_read_inode_block+0x120/0x190 [ 101.643322][ T4436] ? ocfs2_read_inode_block_full+0x1a0/0x1a0 [ 101.649295][ T4436] ? ocfs2_allocate_extend_trans+0x5d0/0x5d0 [ 101.655276][ T4436] ? rwsem_write_trylock+0x135/0x1c0 [ 101.660563][ T4436] ? clear_nonspinnable+0x60/0x60 [ 101.665589][ T4436] ocfs2_write_begin+0x1b9/0x310 [ 101.670512][ T4436] ? ocfs2_readahead+0x190/0x190 [ 101.675446][ T4436] ? __lock_acquire+0x7d10/0x7d10 [ 101.680548][ T4436] ? lock_chain_count+0x20/0x20 [ 101.685505][ T4436] ? fault_in_readable+0x120/0x150 [ 101.690623][ T4436] generic_perform_write+0x2b6/0x550 [ 101.695904][ T4436] ? grab_cache_page_write_begin+0xa0/0xa0 [ 101.701714][ T4436] ? file_remove_privs+0x5d0/0x5d0 [ 101.706815][ T4436] ? __rwlock_init+0x140/0x140 [ 101.711565][ T4436] ? __up_read+0x2b2/0x6b0 [ 101.715977][ T4436] __generic_file_write_iter+0x25f/0x4e0 [ 101.721596][ T4436] ? _raw_spin_unlock+0x24/0x40 [ 101.726527][ T4436] ? ocfs2_inode_unlock+0x11a/0x140 [ 101.731715][ T4436] ocfs2_file_write_iter+0x1670/0x1e70 [ 101.737167][ T4436] ? verify_lock_unused+0x140/0x140 [ 101.742364][ T4436] ? ocfs2_file_read_iter+0xa80/0xa80 [ 101.747740][ T4436] ? aa_file_perm+0x38b/0xe80 [ 101.752416][ T4436] ? rcu_read_lock_any_held+0xb0/0x130 [ 101.757957][ T4436] ? rcu_read_lock_bh_held+0xf0/0xf0 [ 101.763317][ T4436] ? end_current_label_crit_section+0x14b/0x170 [ 101.769642][ T4436] ? memset+0x1e/0x40 [ 101.773787][ T4436] ? iov_iter_init+0xb4/0x170 [ 101.778629][ T4436] vfs_write+0x745/0xd60 [ 101.782880][ T4436] ? file_end_write+0x250/0x250 [ 101.787807][ T4436] ? __context_tracking_exit+0x4c/0x80 [ 101.793266][ T4436] ? __fdget+0x150/0x210 [ 101.797591][ T4436] __x64_sys_pwrite64+0x19a/0x220 [ 101.802620][ T4436] ? ksys_pwrite64+0x1c0/0x1c0 [ 101.807396][ T4436] ? lockdep_hardirqs_on+0x94/0x140 [ 101.812595][ T4436] do_syscall_64+0x4c/0xa0 [ 101.817096][ T4436] ? clear_bhb_loop+0x30/0x80 [ 101.821763][ T4436] ? clear_bhb_loop+0x30/0x80 [ 101.826445][ T4436] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 101.832337][ T4436] RIP: 0033:0x7f28d8f0e819 [ 101.836747][ T4436] 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 [ 101.856606][ T4436] RSP: 002b:00007ffeaa25de48 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 101.865113][ T4436] RAX: ffffffffffffffda RBX: 00007f28d9187fa0 RCX: 00007f28d8f0e819 [ 101.873084][ T4436] RDX: 000000000000fdef RSI: 0000200000000140 RDI: 0000000000000004 [ 101.881146][ T4436] RBP: 00007f28d8fa4c91 R08: 0000000000000000 R09: 0000000000000000 [ 101.889382][ T4436] R10: 0000000000000e7c R11: 0000000000000246 R12: 0000000000000000 [ 101.897618][ T4436] R13: 00007f28d9187fac R14: 00007f28d9187fa0 R15: 00007f28d9187fa0 [ 101.905814][ T4436] [ 101.927209][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 101.942745][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 101.953293][ T4277] OCFS2: File system is now read-only. [ 101.958938][ T4277] (syz-executor,4277,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 101.968060][ T4277] (syz-executor,4277,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 101.976580][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 101.985096][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 101.993695][ T4277] (syz-executor,4277,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 102.004067][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 102.204699][ T4439] loop0: detected capacity change from 0 to 32768 [ 102.257323][ T4439] JBD2: Ignoring recovery information on journal [ 102.278552][ T4439] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.309538][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 102.324696][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 102.335453][ T4277] OCFS2: File system is now read-only. [ 102.341211][ T4277] (syz-executor,4277,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 102.350295][ T4277] (syz-executor,4277,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 102.358774][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 102.367486][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 102.376049][ T4277] (syz-executor,4277,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 102.386913][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 102.575241][ T4443] loop0: detected capacity change from 0 to 32768 [ 102.618170][ T4443] JBD2: Ignoring recovery information on journal [ 102.640298][ T4443] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.666339][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 102.681573][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 102.691513][ T4277] OCFS2: File system is now read-only. [ 102.697117][ T4277] (syz-executor,4277,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 102.706563][ T4277] (syz-executor,4277,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 102.714822][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 102.723540][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 102.732581][ T4277] (syz-executor,4277,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 102.743177][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 102.931891][ T4446] loop0: detected capacity change from 0 to 32768 [ 102.997352][ T4446] JBD2: Ignoring recovery information on journal [ 103.018929][ T4446] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.048271][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 103.063822][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 103.074136][ T4277] OCFS2: File system is now read-only. [ 103.080276][ T4277] (syz-executor,4277,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 103.089673][ T4277] (syz-executor,4277,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 103.098219][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 103.106998][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 103.115696][ T4277] (syz-executor,4277,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 103.126505][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 103.301732][ T4449] loop0: detected capacity change from 0 to 32768 [ 103.367895][ T4449] JBD2: Ignoring recovery information on journal [ 103.390202][ T4449] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.424279][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 103.439396][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 103.449505][ T4277] OCFS2: File system is now read-only. [ 103.455101][ T4277] (syz-executor,4277,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 103.463890][ T4277] (syz-executor,4277,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 103.472393][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 103.481824][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 103.490405][ T4277] (syz-executor,4277,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 103.501237][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 103.682555][ T4453] loop0: detected capacity change from 0 to 32768 [ 103.737750][ T4453] JBD2: Ignoring recovery information on journal [ 103.759204][ T4453] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.790858][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 103.807380][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 103.817637][ T4277] OCFS2: File system is now read-only. [ 103.823114][ T4277] (syz-executor,4277,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 103.832420][ T4277] (syz-executor,4277,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 103.840763][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 103.849482][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 103.858032][ T4277] (syz-executor,4277,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 103.868549][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 104.073080][ T4456] loop0: detected capacity change from 0 to 32768 [ 104.160760][ T4456] JBD2: Ignoring recovery information on journal [ 104.182288][ T4456] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.212240][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 104.227575][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 104.237685][ T4277] OCFS2: File system is now read-only. [ 104.243259][ T4277] (syz-executor,4277,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 104.251906][ T4277] (syz-executor,4277,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 104.260408][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 104.268995][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 104.277762][ T4277] (syz-executor,4277,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 104.288514][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 104.461369][ T4460] loop0: detected capacity change from 0 to 32768 [ 104.525518][ T4460] JBD2: Ignoring recovery information on journal [ 104.547800][ T4460] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/04/06 17:33:15 executed programs: 41 [ 104.582533][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 104.598240][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 104.608625][ T4277] OCFS2: File system is now read-only. [ 104.614105][ T4277] (syz-executor,4277,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 104.623019][ T4277] (syz-executor,4277,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 104.632082][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 104.640867][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 104.649638][ T4277] (syz-executor,4277,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 104.660111][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 104.834759][ T4463] loop0: detected capacity change from 0 to 32768 [ 104.888550][ T4463] JBD2: Ignoring recovery information on journal [ 104.910324][ T4463] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.944874][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 104.960311][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 104.970593][ T4277] OCFS2: File system is now read-only. [ 104.976782][ T4277] (syz-executor,4277,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 104.985466][ T4277] (syz-executor,4277,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 104.994270][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 105.002840][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 105.011575][ T4277] (syz-executor,4277,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 105.022555][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 105.204825][ T4466] loop0: detected capacity change from 0 to 32768 [ 105.278125][ T4466] JBD2: Ignoring recovery information on journal [ 105.309543][ T4466] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.341802][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 105.357034][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 105.367331][ T4277] OCFS2: File system is now read-only. [ 105.372822][ T4277] (syz-executor,4277,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 105.381489][ T4277] (syz-executor,4277,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 105.390248][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 105.398961][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 105.407779][ T4277] (syz-executor,4277,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 105.419185][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 105.616493][ T4471] loop0: detected capacity change from 0 to 32768 [ 105.674850][ T4471] JBD2: Ignoring recovery information on journal [ 105.697739][ T4471] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.724047][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 105.740336][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 105.750646][ T4277] OCFS2: File system is now read-only. [ 105.756925][ T4277] (syz-executor,4277,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 105.766130][ T4277] (syz-executor,4277,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 105.774413][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 105.783273][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 105.791836][ T4277] (syz-executor,4277,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 105.802393][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 105.984491][ T4474] loop0: detected capacity change from 0 to 32768 [ 106.027895][ T4474] JBD2: Ignoring recovery information on journal [ 106.049871][ T4474] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.086968][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 106.103268][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 106.113802][ T4277] OCFS2: File system is now read-only. [ 106.119558][ T4277] (syz-executor,4277,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 106.128816][ T4277] (syz-executor,4277,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 106.137955][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 106.146603][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 106.155152][ T4277] (syz-executor,4277,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 106.165880][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 106.346107][ T4477] loop0: detected capacity change from 0 to 32768 [ 106.394913][ T4477] JBD2: Ignoring recovery information on journal [ 106.417159][ T4477] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.452769][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 106.468044][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 106.478190][ T4277] OCFS2: File system is now read-only. [ 106.483660][ T4277] (syz-executor,4277,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 106.492349][ T4277] (syz-executor,4277,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 106.500590][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 106.509226][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 106.517792][ T4277] (syz-executor,4277,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 106.528369][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 106.701345][ T4480] loop0: detected capacity change from 0 to 32768 [ 106.757784][ T4480] JBD2: Ignoring recovery information on journal [ 106.779844][ T4480] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.805614][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 106.820794][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 106.830818][ T4277] OCFS2: File system is now read-only. [ 106.836323][ T4277] (syz-executor,4277,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 106.845015][ T4277] (syz-executor,4277,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 106.853366][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 106.862256][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 106.871061][ T4277] (syz-executor,4277,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 106.881813][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 107.071484][ T4483] loop0: detected capacity change from 0 to 32768 [ 107.111450][ T4483] JBD2: Ignoring recovery information on journal [ 107.136146][ T4483] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.169440][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 107.184629][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 107.195207][ T4277] OCFS2: File system is now read-only. [ 107.200969][ T4277] (syz-executor,4277,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 107.210157][ T4277] (syz-executor,4277,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 107.218496][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 107.227142][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 107.235936][ T4277] (syz-executor,4277,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 107.246778][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 107.441539][ T4487] loop0: detected capacity change from 0 to 32768 [ 107.497557][ T4487] JBD2: Ignoring recovery information on journal [ 107.521711][ T4487] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.547734][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 107.563067][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 107.573283][ T4277] OCFS2: File system is now read-only. [ 107.578871][ T4277] (syz-executor,4277,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 107.587573][ T4277] (syz-executor,4277,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 107.595782][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 107.604408][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 107.613083][ T4277] (syz-executor,4277,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 107.624041][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 107.815213][ T4490] loop0: detected capacity change from 0 to 32768 [ 107.864349][ T4490] JBD2: Ignoring recovery information on journal [ 107.886148][ T4490] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.921233][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 107.936905][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 107.947102][ T4277] OCFS2: File system is now read-only. [ 107.952593][ T4277] (syz-executor,4277,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 107.961572][ T4277] (syz-executor,4277,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 107.970521][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 107.979858][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 107.989029][ T4277] (syz-executor,4277,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 107.999770][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 108.210464][ T4493] loop0: detected capacity change from 0 to 32768 [ 108.268838][ T4493] JBD2: Ignoring recovery information on journal [ 108.297056][ T4493] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.326770][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 108.341916][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 108.351859][ T4277] OCFS2: File system is now read-only. [ 108.357389][ T4277] (syz-executor,4277,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 108.366129][ T4277] (syz-executor,4277,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 108.374403][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 108.383490][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 108.392847][ T4277] (syz-executor,4277,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 108.403716][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 108.626177][ T4496] JBD2: Ignoring recovery information on journal [ 108.652741][ T4496] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.685167][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 108.700603][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 108.710574][ T4277] OCFS2: File system is now read-only. [ 108.716238][ T4277] (syz-executor,4277,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 108.725051][ T4277] (syz-executor,4277,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 108.733539][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 108.742322][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 108.750942][ T4277] (syz-executor,4277,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 108.762156][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 109.041224][ T4499] JBD2: Ignoring recovery information on journal [ 109.063081][ T4499] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 109.091355][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 109.107363][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 109.117343][ T4277] OCFS2: File system is now read-only. [ 109.122845][ T4277] (syz-executor,4277,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 109.132076][ T4277] (syz-executor,4277,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 109.140289][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 109.148965][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 109.157627][ T4277] (syz-executor,4277,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 109.168350][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 109.436753][ T4502] JBD2: Ignoring recovery information on journal [ 109.458861][ T4502] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 109.492064][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 109.507868][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 109.518333][ T4277] OCFS2: File system is now read-only. [ 109.523815][ T4277] (syz-executor,4277,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 109.532735][ T4277] (syz-executor,4277,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 109.541293][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 109.550056][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 109.558643][ T4277] (syz-executor,4277,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 109.569031][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 109.860754][ T4505] JBD2: Ignoring recovery information on journal [ 109.889184][ T4505] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 109.917403][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 109.933287][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 109.943674][ T4277] OCFS2: File system is now read-only. [ 109.949346][ T4277] (syz-executor,4277,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 109.958382][ T4277] (syz-executor,4277,0):_ocfs2_free_clusters:2583 ERROR: status = -30 2026/04/06 17:33:20 executed programs: 55 [ 109.967132][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 109.975853][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 109.984385][ T4277] (syz-executor,4277,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 109.995551][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 110.185073][ T4508] set_capacity_and_notify: 4 callbacks suppressed [ 110.185087][ T4508] loop0: detected capacity change from 0 to 32768 [ 110.250504][ T4508] JBD2: Ignoring recovery information on journal [ 110.272569][ T4508] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 110.299320][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 110.315434][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 110.326500][ T4277] OCFS2: File system is now read-only. [ 110.332073][ T4277] (syz-executor,4277,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 110.341257][ T4277] (syz-executor,4277,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 110.349713][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 110.358324][ T4277] (syz-executor,4277,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 110.367157][ T4277] (syz-executor,4277,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 110.377718][ T4277] ocfs2: Unmounting device (7,0) on (node local) [ 110.577293][ T4511] loop0: detected capacity change from 0 to 32768 [ 110.637265][ T4511] JBD2: Ignoring recovery information on journal [ 110.658948][ T4511] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 110.686455][ T4277] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #33 has bad signature [ 110.702009][ T4277] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 110.713096][ T4277] OCFS2: File system is now read-only. [ 110.719041][ T4277] (syz-executor,4277,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 110.728443][ T4277] (syz-executor,4277,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 110.736974][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 110.745948][ T4277] (syz-executor,4277,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 110.754753][ T4277] (syz-executor,4277,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 110.766019][ T4277] ocfs2: Unmounting device (7,0) on (node local)