Warning: Permanently added '10.128.0.101' (ED25519) to the list of known hosts. 2026/06/28 17:31:46 parsed 1 programs 2026/06/28 17:31:46 serving rpc on tcp://44075 [ 73.555060][ T4202] cgroup: Unknown subsys name 'net' [ 73.672299][ T4202] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 75.274278][ T4202] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 76.714462][ T155] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.725637][ T155] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.736338][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 76.756745][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.764933][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.772463][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 77.806374][ T4245] chnl_net:caif_netlink_parms(): no params data found [ 77.876466][ T4245] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.884434][ T4245] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.892980][ T4245] device bridge_slave_0 entered promiscuous mode [ 77.904033][ T4245] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.911349][ T4245] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.920122][ T4245] device bridge_slave_1 entered promiscuous mode [ 77.947221][ T4245] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.958938][ T4245] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.987911][ T4245] team0: Port device team_slave_0 added [ 77.996261][ T4245] team0: Port device team_slave_1 added [ 78.018855][ T4245] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 78.025967][ T4245] 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. [ 78.052522][ T4245] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 78.066207][ T4245] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 78.073681][ T4245] 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. [ 78.100083][ T4245] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 78.141453][ T4245] device hsr_slave_0 entered promiscuous mode [ 78.148719][ T4245] device hsr_slave_1 entered promiscuous mode [ 78.291170][ T4245] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 78.305192][ T4245] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 78.317053][ T4245] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 78.327782][ T4245] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 78.366214][ T4245] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.373725][ T4245] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.381835][ T4245] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.389055][ T4245] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.461446][ T4245] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.484423][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.497188][ T155] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.506989][ T155] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.525230][ T4245] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.544282][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.553053][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.560143][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.569771][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.580838][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.587979][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.616665][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.627112][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.637365][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.649040][ T1284] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.668691][ T1284] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.682178][ T4245] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.810853][ T1284] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 78.819981][ T1284] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 78.836038][ T4245] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.857890][ T1284] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 78.868581][ T1284] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 78.889590][ T1284] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 78.900567][ T1284] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 78.910799][ T1284] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 78.920376][ T1284] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 78.942028][ T4245] device veth0_vlan entered promiscuous mode [ 78.956381][ T4245] device veth1_vlan entered promiscuous mode [ 78.982483][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 78.990970][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 79.001102][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 79.011322][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 79.023196][ T4245] device veth0_macvtap entered promiscuous mode [ 79.036271][ T4245] device veth1_macvtap entered promiscuous mode [ 79.056447][ T4245] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 79.065353][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 79.074574][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 79.082661][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 79.100751][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 79.115766][ T4245] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 79.124860][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 79.134800][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 79.147992][ T4245] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.157050][ T4245] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.165978][ T4245] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.175100][ T4245] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.387812][ T144] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.789472][ T144] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 83.838983][ T144] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 83.882087][ T144] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/06/28 17:32:01 executed programs: 0 [ 85.418414][ T144] device hsr_slave_0 left promiscuous mode [ 85.438394][ T144] device hsr_slave_1 left promiscuous mode [ 85.448290][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 85.457290][ T144] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 85.469805][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 85.478102][ T144] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 85.487529][ T144] device bridge_slave_1 left promiscuous mode [ 85.504584][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.522602][ T144] device bridge_slave_0 left promiscuous mode [ 85.530896][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.550200][ T144] device veth1_macvtap left promiscuous mode [ 85.556751][ T144] device veth0_macvtap left promiscuous mode [ 85.562808][ T144] device veth1_vlan left promiscuous mode [ 85.569635][ T144] device veth0_vlan left promiscuous mode [ 85.748032][ T144] team0 (unregistering): Port device team_slave_1 removed [ 85.762201][ T144] team0 (unregistering): Port device team_slave_0 removed [ 85.780025][ T144] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 85.795316][ T144] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 85.857436][ T144] bond0 (unregistering): Released all slaves [ 86.101455][ T4347] chnl_net:caif_netlink_parms(): no params data found [ 86.203918][ T4347] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.211336][ T4347] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.222744][ T4347] device bridge_slave_0 entered promiscuous mode [ 86.232234][ T4347] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.242102][ T4347] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.251263][ T4347] device bridge_slave_1 entered promiscuous mode [ 86.291662][ T4347] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 86.303824][ T4347] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 86.365345][ T4347] team0: Port device team_slave_0 added [ 86.394830][ T4347] team0: Port device team_slave_1 added [ 86.439397][ T4347] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 86.447942][ T4347] 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. [ 86.475837][ T4347] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 86.508403][ T4347] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 86.516882][ T4347] 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. [ 86.543194][ T4347] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 86.602363][ T4347] device hsr_slave_0 entered promiscuous mode [ 86.610468][ T4347] device hsr_slave_1 entered promiscuous mode [ 86.696593][ T13] cfg80211: failed to load regulatory.db [ 87.494056][ T7] Bluetooth: hci0: command 0x0409 tx timeout [ 87.731484][ T4347] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 87.742915][ T4347] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 87.754413][ T4347] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 87.777188][ T4347] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 87.910563][ T4347] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.929588][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 87.938680][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.950224][ T4347] 8021q: adding VLAN 0 to HW filter on device team0 [ 87.961620][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 87.986142][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 88.003701][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.010830][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 88.034888][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 88.058697][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 88.074241][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 88.094763][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.101901][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 88.144500][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 88.155428][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 88.166173][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 88.176776][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 88.193783][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 88.223876][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 88.243857][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 88.263781][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 88.285229][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 88.305290][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 88.323930][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 88.345749][ T4347] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 88.559093][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 88.574329][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 88.645433][ T4347] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 88.680971][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 88.698805][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 88.738667][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 88.747933][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 88.756879][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 88.767565][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 88.778726][ T4347] device veth0_vlan entered promiscuous mode [ 88.793931][ T4347] device veth1_vlan entered promiscuous mode [ 88.839239][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 88.855410][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 88.871514][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 88.881801][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 88.893839][ T4347] device veth0_macvtap entered promiscuous mode [ 88.906917][ T4347] device veth1_macvtap entered promiscuous mode [ 88.926004][ T4347] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 88.936469][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 88.945131][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 88.954570][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 88.963890][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 88.975188][ T4347] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 88.984143][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 88.993833][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 89.004404][ T4347] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.016613][ T4347] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.026015][ T4347] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.036185][ T4347] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.113135][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 89.121073][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 89.150930][ T1284] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 89.168069][ T1284] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 89.178075][ T1284] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 89.187427][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 89.552100][ T4435] loop0: detected capacity change from 0 to 32768 [ 89.565610][ T13] Bluetooth: hci0: command 0x041b tx timeout [ 89.595882][ T4435] ======================================================= [ 89.595882][ T4435] WARNING: The mand mount option has been deprecated and [ 89.595882][ T4435] and is ignored by this kernel. Remove the mand [ 89.595882][ T4435] option from the mount to silence this warning. [ 89.595882][ T4435] ======================================================= [ 89.733875][ T4435] JBD2: Ignoring recovery information on journal [ 89.828000][ T4435] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.948857][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 89.967833][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 89.982981][ T4347] OCFS2: File system is now read-only. [ 89.989528][ T4347] (syz-executor,4347,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 90.004703][ T4347] (syz-executor,4347,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 90.017486][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 90.028839][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 90.037755][ T4347] (syz-executor,4347,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 90.066712][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 90.805567][ T4468] loop0: detected capacity change from 0 to 32768 [ 90.855118][ T4468] JBD2: Ignoring recovery information on journal [ 90.929247][ T4468] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.053463][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature 2026/06/28 17:32:06 executed programs: 4 [ 91.093880][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 91.123132][ T4347] OCFS2: File system is now read-only. [ 91.128659][ T4347] (syz-executor,4347,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 91.153151][ T4347] (syz-executor,4347,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 91.161476][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 91.183262][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 91.203065][ T4347] (syz-executor,4347,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 91.219080][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 91.635123][ T4481] loop0: detected capacity change from 0 to 32768 [ 91.653902][ T13] Bluetooth: hci0: command 0x040f tx timeout [ 91.704716][ T4481] JBD2: Ignoring recovery information on journal [ 91.773766][ T4481] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.809749][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 91.845861][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 91.863187][ T4347] OCFS2: File system is now read-only. [ 91.868724][ T4347] (syz-executor,4347,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 91.903139][ T4347] (syz-executor,4347,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 91.911393][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 91.923978][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 91.932769][ T4347] (syz-executor,4347,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 91.946697][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 92.281767][ T4484] loop0: detected capacity change from 0 to 32768 [ 92.375617][ T4484] JBD2: Ignoring recovery information on journal [ 92.405880][ T4484] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.438569][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 92.453968][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 92.463979][ T4347] OCFS2: File system is now read-only. [ 92.469484][ T4347] (syz-executor,4347,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 92.478446][ T4347] (syz-executor,4347,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 92.488498][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 92.497130][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 92.505722][ T4347] (syz-executor,4347,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 92.518482][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 92.786396][ T4487] loop0: detected capacity change from 0 to 32768 [ 92.818372][ T4487] JBD2: Ignoring recovery information on journal [ 92.851259][ T4487] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.882773][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 92.903714][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 92.914122][ T4347] OCFS2: File system is now read-only. [ 92.920386][ T4347] (syz-executor,4347,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 92.931561][ T4347] (syz-executor,4347,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 92.939890][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 92.948635][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 92.957241][ T4347] (syz-executor,4347,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 92.969057][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 93.260148][ T4490] loop0: detected capacity change from 0 to 32768 [ 93.330830][ T4490] JBD2: Ignoring recovery information on journal [ 93.358853][ T4490] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.387268][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 93.404348][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 93.415410][ T4347] OCFS2: File system is now read-only. [ 93.420923][ T4347] (syz-executor,4347,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 93.431187][ T4347] (syz-executor,4347,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 93.441256][ T4347] (syz-executor,4347,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 93.452053][ T4347] (syz-executor,4347,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 93.461202][ T4347] (syz-executor,4347,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 93.474470][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 93.687441][ T4493] loop0: detected capacity change from 0 to 32768 [ 93.733684][ T4301] Bluetooth: hci0: command 0x0419 tx timeout [ 93.777041][ T4493] JBD2: Ignoring recovery information on journal [ 93.811343][ T4493] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.838487][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 93.854570][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 93.864822][ T4347] OCFS2: File system is now read-only. [ 93.870327][ T4347] (syz-executor,4347,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 93.879530][ T4347] (syz-executor,4347,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 93.888350][ T4347] (syz-executor,4347,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 93.897423][ T4347] (syz-executor,4347,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 93.906604][ T4347] (syz-executor,4347,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 93.919042][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 94.152537][ T4496] loop0: detected capacity change from 0 to 32768 [ 94.224117][ T4496] JBD2: Ignoring recovery information on journal [ 94.256339][ T4496] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.285436][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 94.303111][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 94.314667][ T4347] OCFS2: File system is now read-only. [ 94.320497][ T4347] (syz-executor,4347,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 94.329805][ T4347] (syz-executor,4347,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 94.340041][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 94.348836][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 94.358988][ T4347] (syz-executor,4347,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 94.372754][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 94.601151][ T4499] loop0: detected capacity change from 0 to 32768 [ 94.648654][ T4499] JBD2: Ignoring recovery information on journal [ 94.680143][ T4499] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.716169][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 94.733571][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 94.744288][ T4347] OCFS2: File system is now read-only. [ 94.751125][ T4347] (syz-executor,4347,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 94.763652][ T4347] (syz-executor,4347,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 94.772052][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 94.781156][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 94.793578][ T4347] (syz-executor,4347,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 94.806413][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 95.025218][ T4502] loop0: detected capacity change from 0 to 32768 [ 95.092774][ T4502] JBD2: Ignoring recovery information on journal [ 95.123971][ T4502] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.151381][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 95.166933][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 95.178970][ T4347] OCFS2: File system is now read-only. [ 95.184837][ T4347] (syz-executor,4347,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 95.195086][ T4347] (syz-executor,4347,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 95.203813][ T4347] (syz-executor,4347,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 95.212379][ T4347] (syz-executor,4347,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 95.221604][ T4347] (syz-executor,4347,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 95.235005][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 95.449878][ T4505] loop0: detected capacity change from 0 to 32768 [ 95.506542][ T4505] JBD2: Ignoring recovery information on journal [ 95.534470][ T4505] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.560377][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 95.576597][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 95.587568][ T4347] OCFS2: File system is now read-only. [ 95.593896][ T4347] (syz-executor,4347,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 95.602540][ T4347] (syz-executor,4347,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 95.611243][ T4347] (syz-executor,4347,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 95.621237][ T4347] (syz-executor,4347,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 95.630155][ T4347] (syz-executor,4347,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 95.642387][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 95.871799][ T4508] loop0: detected capacity change from 0 to 32768 [ 95.942974][ T4508] JBD2: Ignoring recovery information on journal [ 95.975175][ T4508] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.001093][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 96.016568][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 96.027011][ T4347] OCFS2: File system is now read-only. [ 96.032532][ T4347] (syz-executor,4347,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 96.041627][ T4347] (syz-executor,4347,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 96.052075][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 96.061223][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 96.070112][ T4347] (syz-executor,4347,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 96.084374][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 96.386647][ T4511] loop0: detected capacity change from 0 to 32768 [ 96.452490][ T4511] JBD2: Ignoring recovery information on journal [ 96.477975][ T4511] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/06/28 17:32:12 executed programs: 15 [ 96.508099][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 96.523710][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 96.533717][ T4347] OCFS2: File system is now read-only. [ 96.539210][ T4347] (syz-executor,4347,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 96.549950][ T4347] (syz-executor,4347,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 96.558261][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 96.566986][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 96.575615][ T4347] (syz-executor,4347,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 96.589291][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 96.825208][ T4514] loop0: detected capacity change from 0 to 32768 [ 96.888143][ T4514] JBD2: Ignoring recovery information on journal [ 96.926941][ T4514] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.956028][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 96.971442][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 96.983267][ T4347] OCFS2: File system is now read-only. [ 96.988888][ T4347] (syz-executor,4347,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 97.002190][ T4347] (syz-executor,4347,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 97.011750][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 97.022012][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 97.031132][ T4347] (syz-executor,4347,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 97.044385][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 97.250311][ T4517] loop0: detected capacity change from 0 to 32768 [ 97.306605][ T4517] JBD2: Ignoring recovery information on journal [ 97.338241][ T4517] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.365580][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 97.380990][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 97.392111][ T4347] OCFS2: File system is now read-only. [ 97.399372][ T4347] (syz-executor,4347,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 97.410361][ T4347] (syz-executor,4347,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 97.420530][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 97.429877][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 97.440070][ T4347] (syz-executor,4347,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 97.452161][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 97.670614][ T4520] loop0: detected capacity change from 0 to 32768 [ 97.689838][ T4520] JBD2: Ignoring recovery information on journal [ 97.721916][ T4520] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.748310][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 97.764900][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 97.775375][ T4347] OCFS2: File system is now read-only. [ 97.780895][ T4347] (syz-executor,4347,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 97.791470][ T4347] (syz-executor,4347,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 97.801417][ T4347] (syz-executor,4347,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 97.811162][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 97.820325][ T4347] (syz-executor,4347,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 97.832872][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 98.108390][ T4523] loop0: detected capacity change from 0 to 32768 [ 98.172269][ T4523] JBD2: Ignoring recovery information on journal [ 98.201046][ T4523] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.229166][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 98.245638][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 98.255784][ T4347] OCFS2: File system is now read-only. [ 98.261282][ T4347] (syz-executor,4347,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 98.271233][ T4347] (syz-executor,4347,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 98.280724][ T4347] (syz-executor,4347,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 98.290348][ T4347] (syz-executor,4347,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 98.299259][ T4347] (syz-executor,4347,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 98.311549][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 98.547347][ T4526] loop0: detected capacity change from 0 to 32768 [ 98.609804][ T4526] JBD2: Ignoring recovery information on journal [ 98.641080][ T4526] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.667855][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 98.683162][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 98.693068][ T4347] OCFS2: File system is now read-only. [ 98.698574][ T4347] (syz-executor,4347,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 98.708927][ T4347] (syz-executor,4347,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 98.717331][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 98.726178][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 98.734813][ T4347] (syz-executor,4347,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 98.747083][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 99.027911][ T4529] JBD2: Ignoring recovery information on journal [ 99.057932][ T4529] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.086938][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 99.102363][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 99.112696][ T4347] OCFS2: File system is now read-only. [ 99.118529][ T4347] (syz-executor,4347,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 99.127501][ T4347] (syz-executor,4347,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 99.137393][ T4347] (syz-executor,4347,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 99.146277][ T4347] (syz-executor,4347,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 99.155312][ T4347] (syz-executor,4347,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 99.168509][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 99.451177][ T4532] JBD2: Ignoring recovery information on journal [ 99.483393][ T4532] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.512789][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 99.529579][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 99.539931][ T4347] OCFS2: File system is now read-only. [ 99.547400][ T4347] (syz-executor,4347,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 99.558530][ T4347] (syz-executor,4347,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 99.568228][ T4347] (syz-executor,4347,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 99.577999][ T4347] (syz-executor,4347,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 99.587203][ T4347] (syz-executor,4347,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 99.599643][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 99.830887][ T4535] set_capacity_and_notify: 2 callbacks suppressed [ 99.830899][ T4535] loop0: detected capacity change from 0 to 32768 [ 99.911594][ T4535] JBD2: Ignoring recovery information on journal [ 99.940818][ T4535] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.969918][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 99.986611][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 99.997056][ T4347] OCFS2: File system is now read-only. [ 100.002560][ T4347] (syz-executor,4347,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 100.012856][ T4347] (syz-executor,4347,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 100.024852][ T4347] (syz-executor,4347,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 100.035262][ T4347] (syz-executor,4347,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 100.045589][ T4347] (syz-executor,4347,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 100.059901][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 100.271400][ T4538] loop0: detected capacity change from 0 to 32768 [ 100.351395][ T4538] JBD2: Ignoring recovery information on journal [ 100.379417][ T4538] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.406189][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 100.421557][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 100.431856][ T4347] OCFS2: File system is now read-only. [ 100.437644][ T4347] (syz-executor,4347,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 100.447768][ T4347] (syz-executor,4347,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 100.456331][ T4347] (syz-executor,4347,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 100.466677][ T4347] (syz-executor,4347,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 100.475680][ T4347] (syz-executor,4347,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 100.487703][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 100.699016][ T4541] loop0: detected capacity change from 0 to 32768 [ 100.786633][ T4541] JBD2: Ignoring recovery information on journal [ 100.818928][ T4541] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.848429][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 100.865020][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 100.875262][ T4347] OCFS2: File system is now read-only. [ 100.880777][ T4347] (syz-executor,4347,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 100.890089][ T4347] (syz-executor,4347,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 100.898576][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 100.907945][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 100.916665][ T4347] (syz-executor,4347,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 100.936621][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 101.171510][ T4544] loop0: detected capacity change from 0 to 32768 [ 101.220791][ T4544] JBD2: Ignoring recovery information on journal [ 101.248122][ T4544] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 101.280001][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 101.296903][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 101.307196][ T4347] OCFS2: File system is now read-only. [ 101.312703][ T4347] (syz-executor,4347,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 101.323131][ T4347] (syz-executor,4347,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 101.331345][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 101.342584][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 101.351682][ T4347] (syz-executor,4347,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 101.364973][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 101.576219][ T4547] loop0: detected capacity change from 0 to 32768 [ 101.646888][ T4547] JBD2: Ignoring recovery information on journal [ 101.675978][ T4547] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/06/28 17:32:17 executed programs: 27 [ 101.704940][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 101.721525][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 101.732134][ T4347] OCFS2: File system is now read-only. [ 101.739306][ T4347] (syz-executor,4347,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 101.751063][ T4347] (syz-executor,4347,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 101.761082][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 101.769996][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 101.780324][ T4347] (syz-executor,4347,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 101.792879][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 102.026936][ T4550] loop0: detected capacity change from 0 to 32768 [ 102.128778][ T4550] JBD2: Ignoring recovery information on journal [ 102.157061][ T4550] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.183169][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 102.198467][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 102.208737][ T4347] OCFS2: File system is now read-only. [ 102.214532][ T4347] (syz-executor,4347,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 102.225612][ T4347] (syz-executor,4347,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 102.234171][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 102.242729][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 102.251831][ T4347] (syz-executor,4347,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 102.264417][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 102.487591][ T4553] loop0: detected capacity change from 0 to 32768 [ 102.509923][ T4553] JBD2: Ignoring recovery information on journal [ 102.544490][ T4553] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.571658][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 102.588125][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 102.598401][ T4347] OCFS2: File system is now read-only. [ 102.605533][ T4347] (syz-executor,4347,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 102.616393][ T4347] (syz-executor,4347,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 102.626438][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 102.635597][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 102.645839][ T4347] (syz-executor,4347,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 102.663278][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 102.886980][ T4556] loop0: detected capacity change from 0 to 32768 [ 102.955778][ T4556] JBD2: Ignoring recovery information on journal [ 102.984359][ T4556] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.010755][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 103.026515][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 103.036736][ T4347] OCFS2: File system is now read-only. [ 103.043299][ T4347] (syz-executor,4347,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 103.052653][ T4347] (syz-executor,4347,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 103.062066][ T4347] (syz-executor,4347,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 103.072469][ T4347] (syz-executor,4347,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 103.081546][ T4347] (syz-executor,4347,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 103.093476][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 103.318448][ T4559] loop0: detected capacity change from 0 to 32768 [ 103.376466][ T4559] JBD2: Ignoring recovery information on journal [ 103.406569][ T4559] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.434480][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 103.450956][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 103.460984][ T4347] OCFS2: File system is now read-only. [ 103.467726][ T4347] (syz-executor,4347,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 103.476604][ T4347] (syz-executor,4347,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 103.486139][ T4347] (syz-executor,4347,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 103.494984][ T4347] (syz-executor,4347,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 103.504948][ T4347] (syz-executor,4347,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 103.516609][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 103.719980][ T4562] loop0: detected capacity change from 0 to 32768 [ 103.789461][ T4562] JBD2: Ignoring recovery information on journal [ 103.819901][ T4562] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.846275][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 103.863583][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 103.874543][ T4347] OCFS2: File system is now read-only. [ 103.880050][ T4347] (syz-executor,4347,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 103.890214][ T4347] (syz-executor,4347,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 103.899921][ T4347] (syz-executor,4347,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 103.910224][ T4347] (syz-executor,4347,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 103.919311][ T4347] (syz-executor,4347,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 103.932609][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 104.164240][ T4565] JBD2: Ignoring recovery information on journal [ 104.190933][ T4565] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.219885][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 104.235235][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 104.245382][ T4347] OCFS2: File system is now read-only. [ 104.250992][ T4347] (syz-executor,4347,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 104.259931][ T4347] (syz-executor,4347,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 104.268815][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 104.277972][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 104.286795][ T4347] (syz-executor,4347,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 104.299122][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 104.587447][ T4568] JBD2: Ignoring recovery information on journal [ 104.617434][ T4568] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.642584][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 104.659701][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 104.670369][ T4347] OCFS2: File system is now read-only. [ 104.677121][ T4347] (syz-executor,4347,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 104.687729][ T4347] (syz-executor,4347,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 104.697306][ T4347] (syz-executor,4347,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 104.706109][ T4347] (syz-executor,4347,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 104.717198][ T4347] (syz-executor,4347,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 104.729921][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 104.950655][ T4571] set_capacity_and_notify: 2 callbacks suppressed [ 104.950667][ T4571] loop0: detected capacity change from 0 to 32768 [ 105.041883][ T4571] JBD2: Ignoring recovery information on journal [ 105.074300][ T4571] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.105748][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 105.121274][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 105.132729][ T4347] OCFS2: File system is now read-only. [ 105.138610][ T4347] (syz-executor,4347,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 105.149985][ T4347] (syz-executor,4347,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 105.158521][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 105.168984][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 105.178363][ T4347] (syz-executor,4347,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 105.192017][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 105.424369][ T4574] loop0: detected capacity change from 0 to 32768 [ 105.486303][ T4574] JBD2: Ignoring recovery information on journal [ 105.515499][ T4574] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.541406][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 105.558876][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 105.569608][ T4347] OCFS2: File system is now read-only. [ 105.578001][ T4347] (syz-executor,4347,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 105.591727][ T4347] (syz-executor,4347,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 105.601861][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 105.611159][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 105.628251][ T4347] (syz-executor,4347,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 105.643137][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 105.871790][ T4578] loop0: detected capacity change from 0 to 32768 [ 105.938479][ T4578] JBD2: Ignoring recovery information on journal [ 105.965855][ T4578] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.997906][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 106.013778][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 106.024959][ T4347] OCFS2: File system is now read-only. [ 106.030544][ T4347] (syz-executor,4347,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 106.039759][ T4347] (syz-executor,4347,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 106.048598][ T4347] (syz-executor,4347,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 106.057330][ T4347] (syz-executor,4347,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 106.066377][ T4347] (syz-executor,4347,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 106.078564][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 106.379050][ T4583] loop0: detected capacity change from 0 to 32768 [ 106.441267][ T4583] JBD2: Ignoring recovery information on journal [ 106.470260][ T4583] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.496913][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 106.513379][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 106.527112][ T4347] OCFS2: File system is now read-only. [ 106.532636][ T4347] (syz-executor,4347,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 106.542128][ T4347] (syz-executor,4347,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 106.551314][ T4347] (syz-executor,4347,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 106.560253][ T4347] (syz-executor,4347,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 106.568876][ T4347] (syz-executor,4347,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 106.581096][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 106.817727][ T4587] loop0: detected capacity change from 0 to 32768 [ 106.888032][ T4587] JBD2: Ignoring recovery information on journal [ 106.917176][ T4587] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.932702][ T4587] [ 106.935129][ T4587] ====================================================== [ 106.942173][ T4587] WARNING: possible circular locking dependency detected [ 106.949232][ T4587] syzkaller #0 Not tainted [ 106.953675][ T4587] ------------------------------------------------------ [ 106.960714][ T4587] syz.0.53/4587 is trying to acquire lock: [ 106.966541][ T4587] ffff88801c3c9488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1a4/0x7f0 [ 106.977562][ T4587] [ 106.977562][ T4587] but task is already holding lock: [ 106.985001][ T4587] ffff88805cf00660 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_page_mkwrite+0x2c4/0xaa0 [ 106.995670][ T4587] [ 106.995670][ T4587] which lock already depends on the new lock. [ 106.995670][ T4587] [ 107.006094][ T4587] [ 107.006094][ T4587] the existing dependency chain (in reverse order) is: [ 107.015170][ T4587] [ 107.015170][ T4587] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 107.023983][ T4587] down_read+0x44/0x2e0 [ 107.028707][ T4587] ocfs2_read_virt_blocks+0x240/0x8e0 [ 107.034965][ T4587] ocfs2_find_entry+0x39d/0x1f90 [ 107.040469][ T4587] ocfs2_find_files_on_disk+0xdb/0x2f0 [ 107.046484][ T4587] ocfs2_lookup_ino_from_name+0x4f/0xf0 [ 107.052582][ T4587] ocfs2_get_system_file_inode+0x33f/0x7f0 [ 107.058945][ T4587] ocfs2_init_global_system_inodes+0x315/0x6e0 [ 107.065651][ T4587] ocfs2_fill_super+0x4032/0x50c0 [ 107.071227][ T4587] mount_bdev+0x28a/0x3c0 [ 107.076111][ T4587] legacy_get_tree+0xe6/0x180 [ 107.081319][ T4587] vfs_get_tree+0x88/0x270 [ 107.086270][ T4587] do_new_mount+0x247/0xa40 [ 107.091298][ T4587] __se_sys_mount+0x2e3/0x3d0 [ 107.096512][ T4587] do_syscall_64+0x4c/0xa0 [ 107.101663][ T4587] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 107.108241][ T4587] [ 107.108241][ T4587] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 107.116616][ T4587] __lock_acquire+0x2c66/0x7b50 [ 107.121999][ T4587] lock_acquire+0x19e/0x400 [ 107.127047][ T4587] __mutex_lock_common+0x1e5/0x2400 [ 107.132776][ T4587] mutex_lock_nested+0x17/0x20 [ 107.138066][ T4587] ocfs2_get_system_file_inode+0x1a4/0x7f0 [ 107.144396][ T4587] ocfs2_reserve_local_alloc_bits+0xfb/0x2630 [ 107.150984][ T4587] ocfs2_reserve_clusters_with_limit+0x1b6/0xc10 [ 107.157942][ T4587] ocfs2_lock_allocators+0x2ce/0x5f0 [ 107.164016][ T4587] ocfs2_write_begin_nolock+0x1b97/0x44b0 [ 107.170280][ T4587] ocfs2_page_mkwrite+0x58a/0xaa0 [ 107.175839][ T4587] do_page_mkwrite+0x168/0x3c0 [ 107.181155][ T4587] wp_page_shared+0x163/0x6c0 [ 107.186543][ T4587] handle_mm_fault+0x1fbd/0x4440 [ 107.192017][ T4587] do_user_addr_fault+0x494/0xc90 [ 107.197594][ T4587] exc_page_fault+0x60/0x100 [ 107.202761][ T4587] asm_exc_page_fault+0x22/0x30 [ 107.208135][ T4587] [ 107.208135][ T4587] other info that might help us debug this: [ 107.208135][ T4587] [ 107.218383][ T4587] Possible unsafe locking scenario: [ 107.218383][ T4587] [ 107.225830][ T4587] CPU0 CPU1 [ 107.231212][ T4587] ---- ---- [ 107.236795][ T4587] lock(&ocfs2_file_ip_alloc_sem_key); [ 107.242501][ T4587] lock(&osb->system_file_mutex); [ 107.250143][ T4587] lock(&ocfs2_file_ip_alloc_sem_key); [ 107.258211][ T4587] lock(&osb->system_file_mutex); [ 107.263322][ T4587] [ 107.263322][ T4587] *** DEADLOCK *** [ 107.263322][ T4587] [ 107.271461][ T4587] 3 locks held by syz.0.53/4587: [ 107.276421][ T4587] #0: ffff88807c3ea428 (&mm->mmap_lock){++++}-{3:3}, at: do_user_addr_fault+0x2bb/0xc90 [ 107.286288][ T4587] #1: ffff888078814558 (sb_pagefaults#2){.+.+}-{0:0}, at: do_page_mkwrite+0x168/0x3c0 [ 107.295953][ T4587] #2: ffff88805cf00660 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_page_mkwrite+0x2c4/0xaa0 [ 107.307016][ T4587] [ 107.307016][ T4587] stack backtrace: [ 107.312929][ T4587] CPU: 1 PID: 4587 Comm: syz.0.53 Not tainted syzkaller #0 [ 107.320123][ T4587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 107.330188][ T4587] Call Trace: [ 107.333476][ T4587] [ 107.336410][ T4587] dump_stack_lvl+0x188/0x250 [ 107.341092][ T4587] ? load_image+0x410/0x410 [ 107.345634][ T4587] ? show_regs_print_info+0x20/0x20 [ 107.350867][ T4587] ? print_circular_bug+0x12b/0x1a0 [ 107.356230][ T4587] check_noncircular+0x296/0x330 [ 107.361315][ T4587] ? ocfs2_inode_unlock+0xa1/0x140 [ 107.366551][ T4587] ? add_chain_block+0x9b0/0x9b0 [ 107.371955][ T4587] ? lockdep_lock+0xf1/0x1f0 [ 107.376575][ T4587] ? mark_lock+0x94/0x320 [ 107.381757][ T4587] ? _find_first_zero_bit+0xd1/0xf0 [ 107.388159][ T4587] __lock_acquire+0x2c66/0x7b50 [ 107.393344][ T4587] ? iov_iter_init+0x170/0x170 [ 107.398633][ T4587] ? verify_lock_unused+0x140/0x140 [ 107.404105][ T4587] ? mark_lock+0x94/0x320 [ 107.408479][ T4587] ? __lock_acquire+0x13dc/0x7b50 [ 107.413518][ T4587] lock_acquire+0x19e/0x400 [ 107.418031][ T4587] ? ocfs2_get_system_file_inode+0x1a4/0x7f0 [ 107.424022][ T4587] ? __might_sleep+0xf0/0xf0 [ 107.428652][ T4587] ? __lock_acquire+0x1305/0x7b50 [ 107.433702][ T4587] ? read_lock_is_recursive+0x10/0x10 [ 107.439083][ T4587] ? read_lock_is_recursive+0x10/0x10 [ 107.444473][ T4587] __mutex_lock_common+0x1e5/0x2400 [ 107.449681][ T4587] ? ocfs2_get_system_file_inode+0x1a4/0x7f0 [ 107.455809][ T4587] ? ocfs2_get_system_file_inode+0x1a4/0x7f0 [ 107.461815][ T4587] ? ocfs2_get_system_file_inode+0x14c/0x7f0 [ 107.467814][ T4587] ? mutex_lock_io_nested+0x60/0x60 [ 107.473057][ T4587] ? __rwlock_init+0x140/0x140 [ 107.477848][ T4587] ? do_raw_spin_unlock+0x11d/0x230 [ 107.483055][ T4587] mutex_lock_nested+0x17/0x20 [ 107.487986][ T4587] ocfs2_get_system_file_inode+0x1a4/0x7f0 [ 107.493902][ T4587] ? check_path+0x21/0x40 [ 107.498277][ T4587] ? ocfs2_fast_symlink_readpage+0x3f0/0x3f0 [ 107.504476][ T4587] ? lockdep_lock+0xf1/0x1f0 [ 107.509240][ T4587] ? lockdep_unlock+0x143/0x2e0 [ 107.514132][ T4587] ? lockdep_lock+0x1f0/0x1f0 [ 107.518820][ T4587] ? __lock_acquire+0x2844/0x7b50 [ 107.523865][ T4587] ocfs2_reserve_local_alloc_bits+0xfb/0x2630 [ 107.530054][ T4587] ? verify_lock_unused+0x140/0x140 [ 107.535973][ T4587] ? ocfs2_complete_local_alloc_recovery+0x580/0x580 [ 107.544459][ T4587] ? ocfs2_reserve_clusters_with_limit+0xda/0xc10 [ 107.553992][ T4587] ? ocfs2_lock_allocators+0x2ce/0x5f0 [ 107.560184][ T4587] ? ocfs2_write_begin_nolock+0x1b97/0x44b0 [ 107.566513][ T4587] ? ocfs2_page_mkwrite+0x58a/0xaa0 [ 107.571950][ T4587] ? do_page_mkwrite+0x168/0x3c0 [ 107.576915][ T4587] ? handle_mm_fault+0x1fbd/0x4440 [ 107.582041][ T4587] ? do_user_addr_fault+0x494/0xc90 [ 107.587255][ T4587] ? exc_page_fault+0x60/0x100 [ 107.592031][ T4587] ? asm_exc_page_fault+0x22/0x30 [ 107.597103][ T4587] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 107.603179][ T4587] ? __lock_acquire+0x7b50/0x7b50 [ 107.608205][ T4587] ? do_raw_spin_lock+0x128/0x2f0 [ 107.613318][ T4587] ? __rwlock_init+0x140/0x140 [ 107.618079][ T4587] ? do_raw_spin_unlock+0x11d/0x230 [ 107.623314][ T4587] ? _raw_spin_unlock+0x24/0x40 [ 107.628184][ T4587] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 107.634536][ T4587] ? ocfs2_reserve_clusters_with_limit+0x15d/0xc10 [ 107.641060][ T4587] ocfs2_reserve_clusters_with_limit+0x1b6/0xc10 [ 107.647535][ T4587] ? ocfs2_reserve_clusters+0x30/0x30 [ 107.653133][ T4587] ? ocfs2_get_clusters+0xa30/0xa30 [ 107.658644][ T4587] ? rcu_is_watching+0x11/0xa0 [ 107.663569][ T4587] ? ocfs2_num_free_extents+0x2eb/0x5b0 [ 107.669248][ T4587] ? ocfs2_validate_extent_block+0x570/0x570 [ 107.676132][ T4587] ocfs2_lock_allocators+0x2ce/0x5f0 [ 107.681524][ T4587] ? _ocfs2_clear_bit+0x40/0x40 [ 107.686384][ T4587] ? do_raw_spin_lock+0x128/0x2f0 [ 107.691446][ T4587] ? ocfs2_write_begin_nolock+0xf78/0x44b0 [ 107.697272][ T4587] ? rcu_is_watching+0x11/0xa0 [ 107.702053][ T4587] ? ocfs2_write_begin_nolock+0xf78/0x44b0 [ 107.708049][ T4587] ? kfree+0x4a/0x2a0 [ 107.712044][ T4587] ocfs2_write_begin_nolock+0x1b97/0x44b0 [ 107.717794][ T4587] ? ocfs2_size_fits_inline_data+0x90/0x90 [ 107.723624][ T4587] ? __lock_acquire+0x2844/0x7b50 [ 107.728685][ T4587] ? ocfs2_read_inode_block_full+0x1a0/0x1a0 [ 107.734674][ T4587] ? ocfs2_allocate_extend_trans+0x5d0/0x5d0 [ 107.740811][ T4587] ? _raw_spin_unlock_irq+0x1f/0x40 [ 107.746109][ T4587] ? rwsem_write_trylock+0x135/0x1c0 [ 107.751429][ T4587] ? clear_nonspinnable+0x60/0x60 [ 107.756494][ T4587] ? ocfs2_block_signals+0x97/0xe0 [ 107.761619][ T4587] ? ocfs2_free_mem_caches+0x50/0x50 [ 107.766910][ T4587] ? mark_lock+0x94/0x320 [ 107.771240][ T4587] ocfs2_page_mkwrite+0x58a/0xaa0 [ 107.776274][ T4587] ? do_page_mkwrite+0x168/0x3c0 [ 107.781214][ T4587] ? ocfs2_fault+0x390/0x390 [ 107.785808][ T4587] ? wp_page_shared+0x15b/0x6c0 [ 107.790667][ T4587] ? __lock_acquire+0x7b50/0x7b50 [ 107.795697][ T4587] do_page_mkwrite+0x168/0x3c0 [ 107.800473][ T4587] wp_page_shared+0x163/0x6c0 [ 107.805150][ T4587] handle_mm_fault+0x1fbd/0x4440 [ 107.810090][ T4587] ? get_page+0xe0/0xe0 [ 107.814410][ T4587] ? vmacache_find+0x238/0x590 [ 107.819191][ T4587] ? find_vma+0xd2/0x230 [ 107.823453][ T4587] do_user_addr_fault+0x494/0xc90 [ 107.828520][ T4587] exc_page_fault+0x60/0x100 [ 107.833131][ T4587] ? clear_bhb_loop+0x30/0x80 [ 107.837856][ T4587] asm_exc_page_fault+0x22/0x30 [ 107.842733][ T4587] RIP: 0033:0x7f372f1dfd18 [ 107.847298][ T4587] Code: fc 89 37 c3 c5 fa 6f 06 c5 fa 6f 4c 16 f0 c5 fa 7f 07 c5 fa 7f 4c 17 f0 c3 66 0f 1f 84 00 00 00 00 00 48 8b 4c 16 f8 48 8b 36 <48> 89 37 48 89 4c 17 f8 c3 c5 fe 6f 54 16 e0 c5 fe 6f 5c 16 c0 c5 [ 107.866911][ T4587] RSP: 002b:00007ffe37554d58 EFLAGS: 00010246 [ 107.872986][ T4587] RAX: 00002000000000c0 RBX: 0000000000000004 RCX: 0031656c69662f2e [ 107.881037][ T4587] RDX: 0000000000000008 RSI: 0031656c69662f2e RDI: 00002000000000c0 [ 107.889026][ T4587] RBP: fffffffffffffffe R08: 0000001b33920000 R09: 0000000000000001 [ 107.897016][ T4587] R10: 7ffffffffffffff7 R11: 0000000000000009 R12: 0000000000000000 [ 107.905022][ T4587] R13: 00007f372f489fac R14: 000000000001a03e R15: 00007f372f489fa0 [ 107.913095][ T4587] 2026/06/28 17:32:23 executed programs: 39 [ 107.928272][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 107.944721][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 107.955428][ T4347] OCFS2: File system is now read-only. [ 107.960928][ T4347] (syz-executor,4347,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 107.969680][ T4347] (syz-executor,4347,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 107.978212][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 107.986818][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 107.995420][ T4347] (syz-executor,4347,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 108.006546][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 108.226708][ T4592] loop0: detected capacity change from 0 to 32768 [ 108.285611][ T4592] JBD2: Ignoring recovery information on journal [ 108.308783][ T4592] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.327916][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 108.343713][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 108.354030][ T4347] OCFS2: File system is now read-only. [ 108.359679][ T4347] (syz-executor,4347,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 108.368895][ T4347] (syz-executor,4347,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 108.377620][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 108.387009][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 108.395614][ T4347] (syz-executor,4347,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 108.406778][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 108.628568][ T4595] loop0: detected capacity change from 0 to 32768 [ 108.684465][ T4595] JBD2: Ignoring recovery information on journal [ 108.706944][ T4595] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.726840][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 108.742393][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 108.753148][ T4347] OCFS2: File system is now read-only. [ 108.758666][ T4347] (syz-executor,4347,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 108.767977][ T4347] (syz-executor,4347,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 108.776571][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 108.785754][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 108.794450][ T4347] (syz-executor,4347,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 108.804987][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 108.945053][ T4598] loop0: detected capacity change from 0 to 32768 [ 108.994935][ T4598] JBD2: Ignoring recovery information on journal [ 109.020396][ T4598] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 109.039622][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 109.055667][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 109.065878][ T4347] OCFS2: File system is now read-only. [ 109.071370][ T4347] (syz-executor,4347,0):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 109.081473][ T4347] (syz-executor,4347,0):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 109.092377][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 109.101832][ T4347] (syz-executor,4347,0):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 109.110592][ T4347] (syz-executor,4347,0):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 109.121525][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 109.346585][ T4601] loop0: detected capacity change from 0 to 32768 [ 109.438650][ T4601] JBD2: Ignoring recovery information on journal [ 109.464023][ T4601] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 109.485037][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 109.500314][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 109.510531][ T4347] OCFS2: File system is now read-only. [ 109.516490][ T4347] (syz-executor,4347,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 109.525397][ T4347] (syz-executor,4347,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 109.533993][ T4347] (syz-executor,4347,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 109.542592][ T4347] (syz-executor,4347,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 109.551222][ T4347] (syz-executor,4347,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 109.561830][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 109.774763][ T4604] loop0: detected capacity change from 0 to 32768 [ 109.797434][ T4604] JBD2: Ignoring recovery information on journal [ 109.820913][ T4604] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 109.842372][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 109.857789][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 109.867678][ T4347] OCFS2: File system is now read-only. [ 109.873688][ T4347] (syz-executor,4347,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 109.882331][ T4347] (syz-executor,4347,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 109.891220][ T4347] (syz-executor,4347,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 109.900635][ T4347] (syz-executor,4347,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 109.909713][ T4347] (syz-executor,4347,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 109.920659][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 110.062002][ T4607] loop0: detected capacity change from 0 to 32768 [ 110.112507][ T4607] JBD2: Ignoring recovery information on journal [ 110.135094][ T4607] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 110.155609][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 110.170878][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 110.181455][ T4347] OCFS2: File system is now read-only. [ 110.187532][ T4347] (syz-executor,4347,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 110.197477][ T4347] (syz-executor,4347,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 110.206012][ T4347] (syz-executor,4347,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 110.215358][ T4347] (syz-executor,4347,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 110.224857][ T4347] (syz-executor,4347,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 110.236450][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 110.391745][ T4610] loop0: detected capacity change from 0 to 32768 [ 110.455268][ T4610] JBD2: Ignoring recovery information on journal [ 110.477486][ T4610] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 110.497881][ T4347] OCFS2: ERROR (device loop0): int ocfs2_validate_gd_self(struct super_block *, struct buffer_head *, int): Group descriptor #1056 has bad signature [ 110.514301][ T4347] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 110.524573][ T4347] OCFS2: File system is now read-only. [ 110.530091][ T4347] (syz-executor,4347,1):_ocfs2_free_suballoc_bits:2489 ERROR: status = -30 [ 110.539889][ T4347] (syz-executor,4347,1):_ocfs2_free_clusters:2583 ERROR: status = -30 [ 110.548545][ T4347] (syz-executor,4347,1):ocfs2_sync_local_to_main:1001 ERROR: status = -30 [ 110.558320][ T4347] (syz-executor,4347,1):ocfs2_sync_local_to_main:1013 ERROR: status = -30 [ 110.567181][ T4347] (syz-executor,4347,1):ocfs2_shutdown_local_alloc:449 ERROR: status = -30 [ 110.577971][ T4347] ocfs2: Unmounting device (7,0) on (node local) [ 110.809834][ T4613] loop0: detected capacity change from 0 to 32768 [ 110.864585][ T4613] JBD2: Ignoring recovery information on journal [ 110.889389][ T4613] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 110.908977][ T4347] OCFS2: ERROR (device loop0): int ocfs2_vali