Warning: Permanently added '10.128.1.197' (ED25519) to the list of known hosts. 2026/01/10 22:18:08 parsed 1 programs [ 66.369934][ T4194] cgroup: Unknown subsys name 'net' [ 66.527624][ T4194] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 67.798485][ T4194] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 69.023292][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.031227][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.048585][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 69.061281][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.069239][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.077538][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 70.081519][ T4239] chnl_net:caif_netlink_parms(): no params data found [ 70.141062][ T4239] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.148756][ T4239] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.157215][ T4239] device bridge_slave_0 entered promiscuous mode [ 70.166879][ T4239] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.174200][ T4239] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.182179][ T4239] device bridge_slave_1 entered promiscuous mode [ 70.208987][ T4239] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.220354][ T4239] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.248406][ T4239] team0: Port device team_slave_0 added [ 70.256110][ T4239] team0: Port device team_slave_1 added [ 70.279640][ T4239] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.286735][ T4239] 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. [ 70.312681][ T4239] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.325801][ T4239] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.333034][ T4239] 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. [ 70.359084][ T4239] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.396273][ T4239] device hsr_slave_0 entered promiscuous mode [ 70.403877][ T4239] device hsr_slave_1 entered promiscuous mode [ 70.519530][ T4239] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 70.531347][ T4239] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 70.541095][ T4239] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 70.551320][ T4239] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 70.581063][ T4239] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.588303][ T4239] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.596296][ T4239] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.603394][ T4239] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.658747][ T4239] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.674304][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.684857][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.693757][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.708376][ T4239] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.720439][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.730290][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.737397][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.756163][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.764721][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.771772][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.796842][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.806110][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.815584][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.829706][ T4239] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 70.842402][ T4239] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.850995][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.859488][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.973685][ T4239] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.980875][ T1128] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.988446][ T1128] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.007261][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 71.025329][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 71.033944][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 71.041679][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 71.050158][ T4239] device veth0_vlan entered promiscuous mode [ 71.067713][ T4239] device veth1_vlan entered promiscuous mode [ 71.106798][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 71.119825][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 71.132948][ T4239] device veth0_macvtap entered promiscuous mode [ 71.145909][ T4239] device veth1_macvtap entered promiscuous mode [ 71.168963][ T4239] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 71.178216][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 71.187220][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 71.195464][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 71.204421][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 71.215034][ T1420] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.222379][ T1420] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.224146][ T4239] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 71.236898][ T1128] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 71.245710][ T1128] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 71.259766][ T4239] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.269152][ T4239] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.277985][ T4239] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.287367][ T4239] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.409549][ T4239] syz-executor (4239) used greatest stack depth: 20736 bytes left 2026/01/10 22:18:16 executed programs: 0 [ 72.483230][ T4293] chnl_net:caif_netlink_parms(): no params data found [ 72.540919][ T4293] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.548270][ T4293] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.556292][ T4293] device bridge_slave_0 entered promiscuous mode [ 72.565283][ T4293] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.572387][ T4293] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.580977][ T4293] device bridge_slave_1 entered promiscuous mode [ 72.609309][ T4293] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.620586][ T4293] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.647603][ T4293] team0: Port device team_slave_0 added [ 72.656640][ T4293] team0: Port device team_slave_1 added [ 72.681471][ T4293] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.691100][ T4293] 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. [ 72.720124][ T4293] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.732994][ T4293] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.739934][ T4293] 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. [ 72.768643][ T4293] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.808687][ T4293] device hsr_slave_0 entered promiscuous mode [ 72.817922][ T4293] device hsr_slave_1 entered promiscuous mode [ 72.826285][ T4293] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.836641][ T4293] Cannot create hsr debugfs directory [ 72.916780][ T4293] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.413950][ T13] Bluetooth: hci0: command 0x0409 tx timeout [ 75.738883][ T4293] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.068052][ T4293] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.109846][ T4293] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.198606][ T4293] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 76.208430][ T4293] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 76.219330][ T4293] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 76.228474][ T4293] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 76.287501][ T4293] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.311677][ T1535] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.319812][ T1535] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.330333][ T4293] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.344784][ T1107] cfg80211: failed to load regulatory.db [ 76.363583][ T1535] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.372944][ T1535] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.381477][ T1535] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.388581][ T1535] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.417394][ T1535] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.426698][ T1535] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.436199][ T1535] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.445777][ T1535] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.452876][ T1535] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.462086][ T1535] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.472374][ T1535] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.481458][ T1535] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.491080][ T1535] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.499308][ T1107] Bluetooth: hci0: command 0x041b tx timeout [ 76.534055][ T1535] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.542312][ T1535] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.554606][ T1535] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.564445][ T1535] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.574551][ T1535] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.583215][ T1535] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.591589][ T1535] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.603296][ T4293] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.731120][ T1128] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.739230][ T1128] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.755150][ T4293] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.800188][ T1535] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.809201][ T1535] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.826928][ T1535] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.835738][ T1535] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.844038][ T1535] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.851721][ T1535] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.862248][ T4293] device veth0_vlan entered promiscuous mode [ 76.886729][ T4293] device veth1_vlan entered promiscuous mode [ 76.902985][ T1535] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 76.910999][ T1535] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 76.919112][ T1535] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 76.927721][ T1535] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 76.951675][ T4293] device veth0_macvtap entered promiscuous mode [ 76.960508][ T4293] device veth1_macvtap entered promiscuous mode [ 76.975583][ T4293] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.986429][ T4293] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.998310][ T4293] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.007122][ T1535] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 77.015385][ T1535] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 77.023762][ T1535] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 77.032168][ T1535] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.042181][ T4293] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 77.053385][ T4293] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.066739][ T4293] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.075241][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 77.083973][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 77.104805][ T4293] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.113614][ T4293] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.122299][ T4293] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.131191][ T4293] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.151217][ T9] device hsr_slave_0 left promiscuous mode [ 77.157719][ T9] device hsr_slave_1 left promiscuous mode [ 77.164473][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 77.171908][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 77.180879][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 77.188880][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 77.197053][ T9] device bridge_slave_1 left promiscuous mode [ 77.204198][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.216237][ T9] device bridge_slave_0 left promiscuous mode [ 77.222396][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.238042][ T9] device veth1_macvtap left promiscuous mode [ 77.244663][ T9] device veth0_macvtap left promiscuous mode [ 77.250705][ T9] device veth1_vlan left promiscuous mode [ 77.257269][ T9] device veth0_vlan left promiscuous mode [ 77.385937][ T9] team0 (unregistering): Port device team_slave_1 removed [ 77.397544][ T9] team0 (unregistering): Port device team_slave_0 removed [ 77.409316][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 77.422059][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 77.471715][ T9] bond0 (unregistering): Released all slaves [ 77.551363][ T4311] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.565448][ T4311] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.589316][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 2026/01/10 22:18:21 executed programs: 2 [ 77.607249][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.618124][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.626635][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 77.811593][ T4312] loop0: detected capacity change from 0 to 32768 [ 77.855776][ T4312] ======================================================= [ 77.855776][ T4312] WARNING: The mand mount option has been deprecated and [ 77.855776][ T4312] and is ignored by this kernel. Remove the mand [ 77.855776][ T4312] option from the mount to silence this warning. [ 77.855776][ T4312] ======================================================= [ 77.917609][ T4312] JBD2: Ignoring recovery information on journal [ 77.926109][ T4312] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 77.936475][ T4312] JBD2: bad block at offset 32 [ 77.954979][ T4312] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.025913][ T4312] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 78.047253][ T4312] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 78.057981][ T4312] OCFS2: File system is now read-only. [ 78.063737][ T4312] (syz.0.17,4312,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 78.072075][ T4312] (syz.0.17,4312,0):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 78.080137][ T4312] (syz.0.17,4312,0):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 78.088252][ T4312] (syz.0.17,4312,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 78.097972][ T4312] (syz.0.17,4312,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 78.106669][ T4312] (syz.0.17,4312,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 78.116559][ T4312] (syz.0.17,4312,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 78.125631][ T4312] (syz.0.17,4312,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 78.135068][ T4312] (syz.0.17,4312,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 78.144701][ T4312] (syz.0.17,4312,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 78.153965][ T4312] (syz.0.17,4312,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 78.163443][ T4312] (syz.0.17,4312,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 78.171877][ T4312] (syz.0.17,4312,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 78.182728][ T4312] (syz.0.17,4312,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 78.196874][ T4312] syz.0.17 (4312) used greatest stack depth: 20488 bytes left [ 78.216076][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 78.583415][ T13] Bluetooth: hci0: command 0x040f tx timeout [ 78.636975][ T4315] loop0: detected capacity change from 0 to 32768 [ 78.776702][ T4315] JBD2: Ignoring recovery information on journal [ 78.792369][ T4315] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 78.815170][ T4315] JBD2: bad block at offset 32 [ 78.832109][ T4315] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.849892][ T4315] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 78.902928][ T4315] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 78.915045][ T4315] OCFS2: File system is now read-only. [ 78.921106][ T4315] (syz.0.18,4315,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 78.933188][ T4315] (syz.0.18,4315,0):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 78.941198][ T4315] (syz.0.18,4315,0):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 78.949683][ T4315] (syz.0.18,4315,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 78.958348][ T4315] (syz.0.18,4315,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 78.967253][ T4315] (syz.0.18,4315,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 78.976040][ T4315] (syz.0.18,4315,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 78.984810][ T4315] (syz.0.18,4315,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 78.993459][ T4315] (syz.0.18,4315,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 79.002053][ T4315] (syz.0.18,4315,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 79.011315][ T4315] (syz.0.18,4315,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 79.020580][ T4315] (syz.0.18,4315,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 79.030043][ T4315] (syz.0.18,4315,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 79.039034][ T4315] (syz.0.18,4315,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 79.059040][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 79.300015][ T4318] loop0: detected capacity change from 0 to 32768 [ 79.348168][ T4318] JBD2: Ignoring recovery information on journal [ 79.358970][ T4318] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 79.367820][ T4318] JBD2: bad block at offset 32 [ 79.384626][ T4318] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.414221][ T4318] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 79.443362][ T4318] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 79.462757][ T4318] OCFS2: File system is now read-only. [ 79.468243][ T4318] (syz.0.19,4318,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 79.478519][ T4318] (syz.0.19,4318,1):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 79.486635][ T4318] (syz.0.19,4318,1):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 79.494747][ T4318] (syz.0.19,4318,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 79.503538][ T4318] (syz.0.19,4318,1):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 79.512045][ T4318] (syz.0.19,4318,1):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 79.521067][ T4318] (syz.0.19,4318,1):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 79.529794][ T4318] (syz.0.19,4318,1):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 79.538715][ T4318] (syz.0.19,4318,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 79.548587][ T4318] (syz.0.19,4318,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 79.557710][ T4318] (syz.0.19,4318,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 79.566795][ T4318] (syz.0.19,4318,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 79.574866][ T4318] (syz.0.19,4318,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 79.583099][ T4318] (syz.0.19,4318,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 79.598099][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 79.828456][ T4321] loop0: detected capacity change from 0 to 32768 [ 79.890919][ T4321] JBD2: Ignoring recovery information on journal [ 79.898759][ T4321] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 79.907464][ T4321] JBD2: bad block at offset 32 [ 79.916262][ T4321] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.943722][ T4321] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 79.965561][ T4321] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 79.975826][ T4321] OCFS2: File system is now read-only. [ 79.981278][ T4321] (syz.0.20,4321,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 79.989569][ T4321] (syz.0.20,4321,0):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 79.997619][ T4321] (syz.0.20,4321,0):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 80.005712][ T4321] (syz.0.20,4321,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 80.014307][ T4321] (syz.0.20,4321,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 80.022852][ T4321] (syz.0.20,4321,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 80.031968][ T4321] (syz.0.20,4321,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 80.040699][ T4321] (syz.0.20,4321,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 80.049431][ T4321] (syz.0.20,4321,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 80.058110][ T4321] (syz.0.20,4321,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 80.067088][ T4321] (syz.0.20,4321,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 80.076048][ T4321] (syz.0.20,4321,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 80.084021][ T4321] (syz.0.20,4321,1):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 80.092222][ T4321] (syz.0.20,4321,1):ocfs2_write_begin:1908 ERROR: status = -30 [ 80.107390][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 80.361557][ T4324] loop0: detected capacity change from 0 to 32768 [ 80.451013][ T4324] JBD2: Ignoring recovery information on journal [ 80.459794][ T4324] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 80.468348][ T4324] JBD2: bad block at offset 32 [ 80.475947][ T4324] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.489263][ T4324] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 80.510400][ T4324] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 80.520312][ T4324] OCFS2: File system is now read-only. [ 80.525908][ T4324] (syz.0.21,4324,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 80.534316][ T4324] (syz.0.21,4324,1):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 80.542296][ T4324] (syz.0.21,4324,1):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 80.550534][ T4324] (syz.0.21,4324,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 80.559445][ T4324] (syz.0.21,4324,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 80.568079][ T4324] (syz.0.21,4324,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 80.577079][ T4324] (syz.0.21,4324,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 80.586067][ T4324] (syz.0.21,4324,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 80.594716][ T4324] (syz.0.21,4324,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 80.603327][ T4324] (syz.0.21,4324,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 80.612260][ T4324] (syz.0.21,4324,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 80.621234][ T4324] (syz.0.21,4324,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 80.629168][ T4324] (syz.0.21,4324,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 80.637364][ T4324] (syz.0.21,4324,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 80.650923][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 80.657910][ T4224] Bluetooth: hci0: command 0x0419 tx timeout [ 80.881422][ T4327] loop0: detected capacity change from 0 to 32768 [ 80.933440][ T4327] JBD2: Ignoring recovery information on journal [ 80.941758][ T4327] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 80.950024][ T4327] JBD2: bad block at offset 32 [ 80.956419][ T4327] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.970940][ T4327] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 80.993603][ T4327] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 81.003735][ T4327] OCFS2: File system is now read-only. [ 81.009252][ T4327] (syz.0.22,4327,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 81.017657][ T4327] (syz.0.22,4327,0):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 81.025687][ T4327] (syz.0.22,4327,0):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 81.033762][ T4327] (syz.0.22,4327,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 81.042266][ T4327] (syz.0.22,4327,1):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 81.051095][ T4327] (syz.0.22,4327,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 81.060170][ T4327] (syz.0.22,4327,1):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 81.069200][ T4327] (syz.0.22,4327,1):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 81.077927][ T4327] (syz.0.22,4327,1):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 81.086565][ T4327] (syz.0.22,4327,1):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 81.095864][ T4327] (syz.0.22,4327,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 81.105118][ T4327] (syz.0.22,4327,1):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 81.113119][ T4327] (syz.0.22,4327,1):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 81.121308][ T4327] (syz.0.22,4327,1):ocfs2_write_begin:1908 ERROR: status = -30 [ 81.135524][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 81.365017][ T4330] loop0: detected capacity change from 0 to 32768 [ 81.418554][ T4330] JBD2: Ignoring recovery information on journal [ 81.426897][ T4330] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 81.435679][ T4330] JBD2: bad block at offset 32 [ 81.444990][ T4330] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.458992][ T4330] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 81.480760][ T4330] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 81.492048][ T4330] OCFS2: File system is now read-only. [ 81.497822][ T4330] (syz.0.23,4330,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 81.507438][ T4330] (syz.0.23,4330,0):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 81.515527][ T4330] (syz.0.23,4330,0):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 81.523574][ T4330] (syz.0.23,4330,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 81.532075][ T4330] (syz.0.23,4330,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 81.540675][ T4330] (syz.0.23,4330,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 81.549600][ T4330] (syz.0.23,4330,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 81.558454][ T4330] (syz.0.23,4330,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 81.567112][ T4330] (syz.0.23,4330,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 81.575746][ T4330] (syz.0.23,4330,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 81.584861][ T4330] (syz.0.23,4330,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 81.593847][ T4330] (syz.0.23,4330,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 81.601737][ T4330] (syz.0.23,4330,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 81.609935][ T4330] (syz.0.23,4330,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 81.627661][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 81.856172][ T4333] loop0: detected capacity change from 0 to 32768 [ 81.949057][ T4333] JBD2: Ignoring recovery information on journal [ 81.957738][ T4333] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 81.966356][ T4333] JBD2: bad block at offset 32 [ 81.972955][ T4333] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.985559][ T4333] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 82.007727][ T4333] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 82.018283][ T4333] OCFS2: File system is now read-only. [ 82.024243][ T4333] (syz.0.24,4333,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 82.032501][ T4333] (syz.0.24,4333,1):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 82.040528][ T4333] (syz.0.24,4333,1):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 82.048541][ T4333] (syz.0.24,4333,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 82.057058][ T4333] (syz.0.24,4333,1):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 82.065584][ T4333] (syz.0.24,4333,1):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 82.074346][ T4333] (syz.0.24,4333,1):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 82.083075][ T4333] (syz.0.24,4333,1):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 82.091873][ T4333] (syz.0.24,4333,1):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 82.100680][ T4333] (syz.0.24,4333,1):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 82.109681][ T4333] (syz.0.24,4333,1):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 82.118973][ T4333] (syz.0.24,4333,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 82.127162][ T4333] (syz.0.24,4333,1):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 82.135402][ T4333] (syz.0.24,4333,1):ocfs2_write_begin:1908 ERROR: status = -30 [ 82.148822][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 82.387463][ T4336] loop0: detected capacity change from 0 to 32768 [ 82.452126][ T4336] JBD2: Ignoring recovery information on journal [ 82.460600][ T4336] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 82.469542][ T4336] JBD2: bad block at offset 32 [ 82.476217][ T4336] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 82.488783][ T4336] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 82.510513][ T4336] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 82.520963][ T4336] OCFS2: File system is now read-only. [ 82.526525][ T4336] (syz.0.25,4336,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 82.534921][ T4336] (syz.0.25,4336,1):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 82.542993][ T4336] (syz.0.25,4336,1):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 82.551007][ T4336] (syz.0.25,4336,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 82.559559][ T4336] (syz.0.25,4336,1):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 82.568106][ T4336] (syz.0.25,4336,1):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 82.577135][ T4336] (syz.0.25,4336,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 82.586257][ T4336] (syz.0.25,4336,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 82.594911][ T4336] (syz.0.25,4336,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 82.603637][ T4336] (syz.0.25,4336,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 82.612671][ T4336] (syz.0.25,4336,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 82.621633][ T4336] (syz.0.25,4336,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 82.629562][ T4336] (syz.0.25,4336,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 82.637756][ T4336] (syz.0.25,4336,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 82.650784][ T4293] ocfs2: Unmounting device (7,0) on (node local) 2026/01/10 22:18:26 executed programs: 11 [ 82.897469][ T4339] loop0: detected capacity change from 0 to 32768 [ 82.967641][ T4339] JBD2: Ignoring recovery information on journal [ 82.975772][ T4339] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 82.984006][ T4339] JBD2: bad block at offset 32 [ 82.991507][ T4339] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.005728][ T4339] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 83.028739][ T4339] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 83.038843][ T4339] OCFS2: File system is now read-only. [ 83.045468][ T4339] (syz.0.26,4339,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 83.054382][ T4339] (syz.0.26,4339,1):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 83.062359][ T4339] (syz.0.26,4339,1):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 83.070453][ T4339] (syz.0.26,4339,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 83.078977][ T4339] (syz.0.26,4339,1):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 83.087610][ T4339] (syz.0.26,4339,1):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 83.096356][ T4339] (syz.0.26,4339,1):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 83.105102][ T4339] (syz.0.26,4339,1):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 83.113708][ T4339] (syz.0.26,4339,1):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 83.122385][ T4339] (syz.0.26,4339,1):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 83.131456][ T4339] (syz.0.26,4339,1):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 83.140544][ T4339] (syz.0.26,4339,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 83.148725][ T4339] (syz.0.26,4339,1):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 83.156953][ T4339] (syz.0.26,4339,1):ocfs2_write_begin:1908 ERROR: status = -30 [ 83.170601][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 83.392398][ T4342] loop0: detected capacity change from 0 to 32768 [ 83.449996][ T4342] JBD2: Ignoring recovery information on journal [ 83.457987][ T4342] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 83.466497][ T4342] JBD2: bad block at offset 32 [ 83.474048][ T4342] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.487074][ T4342] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 83.508053][ T4342] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 83.517978][ T4342] OCFS2: File system is now read-only. [ 83.523600][ T4342] (syz.0.27,4342,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 83.531988][ T4342] (syz.0.27,4342,1):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 83.540212][ T4342] (syz.0.27,4342,1):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 83.548308][ T4342] (syz.0.27,4342,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 83.556862][ T4342] (syz.0.27,4342,1):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 83.565432][ T4342] (syz.0.27,4342,1):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 83.574177][ T4342] (syz.0.27,4342,1):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 83.583092][ T4342] (syz.0.27,4342,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 83.591708][ T4342] (syz.0.27,4342,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 83.601051][ T4342] (syz.0.27,4342,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 83.610104][ T4342] (syz.0.27,4342,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 83.619116][ T4342] (syz.0.27,4342,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 83.627166][ T4342] (syz.0.27,4342,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 83.635380][ T4342] (syz.0.27,4342,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 83.649281][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 83.874459][ T4345] loop0: detected capacity change from 0 to 32768 [ 83.931299][ T4345] JBD2: Ignoring recovery information on journal [ 83.941079][ T4345] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 83.949756][ T4345] JBD2: bad block at offset 32 [ 83.965641][ T4345] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.980568][ T4345] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 84.002715][ T4345] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 84.012559][ T4345] OCFS2: File system is now read-only. [ 84.018141][ T4345] (syz.0.28,4345,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 84.026949][ T4345] (syz.0.28,4345,1):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 84.034970][ T4345] (syz.0.28,4345,1):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 84.043338][ T4345] (syz.0.28,4345,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 84.051852][ T4345] (syz.0.28,4345,1):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 84.060378][ T4345] (syz.0.28,4345,1):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 84.069244][ T4345] (syz.0.28,4345,1):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 84.077976][ T4345] (syz.0.28,4345,1):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 84.086602][ T4345] (syz.0.28,4345,1):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 84.095218][ T4345] (syz.0.28,4345,1):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 84.104198][ T4345] (syz.0.28,4345,1):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 84.113168][ T4345] (syz.0.28,4345,1):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 84.121059][ T4345] (syz.0.28,4345,1):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 84.129370][ T4345] (syz.0.28,4345,1):ocfs2_write_begin:1908 ERROR: status = -30 [ 84.142779][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 84.359837][ T4348] loop0: detected capacity change from 0 to 32768 [ 84.406216][ T4348] JBD2: Ignoring recovery information on journal [ 84.414003][ T4348] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 84.422175][ T4348] JBD2: bad block at offset 32 [ 84.429050][ T4348] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.446073][ T4348] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 84.468784][ T4348] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 84.479102][ T4348] OCFS2: File system is now read-only. [ 84.485272][ T4348] (syz.0.29,4348,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 84.493793][ T4348] (syz.0.29,4348,0):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 84.501775][ T4348] (syz.0.29,4348,0):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 84.510478][ T4348] (syz.0.29,4348,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 84.519085][ T4348] (syz.0.29,4348,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 84.527655][ T4348] (syz.0.29,4348,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 84.536654][ T4348] (syz.0.29,4348,1):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 84.545591][ T4348] (syz.0.29,4348,1):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 84.554388][ T4348] (syz.0.29,4348,1):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 84.563027][ T4348] (syz.0.29,4348,1):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 84.571960][ T4348] (syz.0.29,4348,1):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 84.580916][ T4348] (syz.0.29,4348,1):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 84.588847][ T4348] (syz.0.29,4348,1):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 84.597573][ T4348] (syz.0.29,4348,1):ocfs2_write_begin:1908 ERROR: status = -30 [ 84.610537][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 84.909006][ T4351] loop0: detected capacity change from 0 to 32768 [ 85.026101][ T4351] JBD2: Ignoring recovery information on journal [ 85.038716][ T4351] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 85.047322][ T4351] JBD2: bad block at offset 32 [ 85.054482][ T4351] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.075224][ T4351] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 85.096533][ T4351] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 85.106724][ T4351] OCFS2: File system is now read-only. [ 85.112199][ T4351] (syz.0.30,4351,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 85.120837][ T4351] (syz.0.30,4351,0):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 85.129086][ T4351] (syz.0.30,4351,0):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 85.137161][ T4351] (syz.0.30,4351,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 85.145704][ T4351] (syz.0.30,4351,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 85.154265][ T4351] (syz.0.30,4351,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 85.163284][ T4351] (syz.0.30,4351,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 85.171965][ T4351] (syz.0.30,4351,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 85.180580][ T4351] (syz.0.30,4351,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 85.189184][ T4351] (syz.0.30,4351,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 85.198149][ T4351] (syz.0.30,4351,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 85.207098][ T4351] (syz.0.30,4351,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 85.215121][ T4351] (syz.0.30,4351,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 85.223404][ T4351] (syz.0.30,4351,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 85.236410][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 85.489144][ T4354] loop0: detected capacity change from 0 to 32768 [ 85.557125][ T4354] JBD2: Ignoring recovery information on journal [ 85.565306][ T4354] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 85.574339][ T4354] JBD2: bad block at offset 32 [ 85.580677][ T4354] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.596856][ T4354] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 85.617867][ T4354] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 85.628233][ T4354] OCFS2: File system is now read-only. [ 85.633998][ T4354] (syz.0.31,4354,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 85.642288][ T4354] (syz.0.31,4354,0):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 85.650522][ T4354] (syz.0.31,4354,1):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 85.658748][ T4354] (syz.0.31,4354,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 85.667339][ T4354] (syz.0.31,4354,1):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 85.676196][ T4354] (syz.0.31,4354,1):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 85.685165][ T4354] (syz.0.31,4354,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 85.694189][ T4354] (syz.0.31,4354,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 85.702879][ T4354] (syz.0.31,4354,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 85.711472][ T4354] (syz.0.31,4354,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 85.720486][ T4354] (syz.0.31,4354,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 85.729471][ T4354] (syz.0.31,4354,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 85.737460][ T4354] (syz.0.31,4354,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 85.745652][ T4354] (syz.0.31,4354,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 85.758828][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 85.978894][ T4357] loop0: detected capacity change from 0 to 32768 [ 86.034070][ T4357] JBD2: Ignoring recovery information on journal [ 86.047351][ T4357] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 86.055771][ T4357] JBD2: bad block at offset 32 [ 86.062478][ T4357] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.077371][ T4357] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 86.100076][ T4357] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 86.110491][ T4357] OCFS2: File system is now read-only. [ 86.117340][ T4357] (syz.0.32,4357,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 86.125733][ T4357] (syz.0.32,4357,1):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 86.134404][ T4357] (syz.0.32,4357,1):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 86.142391][ T4357] (syz.0.32,4357,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 86.150985][ T4357] (syz.0.32,4357,1):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 86.159523][ T4357] (syz.0.32,4357,1):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 86.168490][ T4357] (syz.0.32,4357,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 86.177269][ T4357] (syz.0.32,4357,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 86.186416][ T4357] (syz.0.32,4357,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 86.195305][ T4357] (syz.0.32,4357,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 86.204306][ T4357] (syz.0.32,4357,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 86.213260][ T4357] (syz.0.32,4357,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 86.221132][ T4357] (syz.0.32,4357,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 86.229332][ T4357] (syz.0.32,4357,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 86.243411][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 86.477431][ T4361] loop0: detected capacity change from 0 to 32768 [ 86.554322][ T4361] JBD2: Ignoring recovery information on journal [ 86.561904][ T4361] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 86.571232][ T4361] JBD2: bad block at offset 32 [ 86.577865][ T4361] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.590740][ T4361] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 86.614441][ T4361] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 86.625104][ T4361] OCFS2: File system is now read-only. [ 86.630592][ T4361] (syz.0.33,4361,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 86.639179][ T4361] (syz.0.33,4361,1):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 86.647370][ T4361] (syz.0.33,4361,0):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 86.647463][ T4361] (syz.0.33,4361,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 86.647482][ T4361] (syz.0.33,4361,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 86.672726][ T4361] (syz.0.33,4361,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 86.681456][ T4361] (syz.0.33,4361,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 86.690198][ T4361] (syz.0.33,4361,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 86.699182][ T4361] (syz.0.33,4361,1):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 86.708108][ T4361] (syz.0.33,4361,1):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 86.717151][ T4361] (syz.0.33,4361,1):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 86.726617][ T4361] (syz.0.33,4361,1):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 86.734599][ T4361] (syz.0.33,4361,1):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 86.742815][ T4361] (syz.0.33,4361,1):ocfs2_write_begin:1908 ERROR: status = -30 [ 86.756641][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 86.985464][ T4364] loop0: detected capacity change from 0 to 32768 [ 87.043582][ T4364] JBD2: Ignoring recovery information on journal [ 87.051499][ T4364] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 87.060449][ T4364] JBD2: bad block at offset 32 [ 87.067795][ T4364] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.080754][ T4364] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 87.101660][ T4364] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 87.112053][ T4364] OCFS2: File system is now read-only. [ 87.117853][ T4364] (syz.0.34,4364,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 87.126141][ T4364] (syz.0.34,4364,0):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 87.134260][ T4364] (syz.0.34,4364,0):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 87.142226][ T4364] (syz.0.34,4364,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 87.150804][ T4364] (syz.0.34,4364,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 87.159461][ T4364] (syz.0.34,4364,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 87.168231][ T4364] (syz.0.34,4364,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 87.177063][ T4364] (syz.0.34,4364,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 87.185882][ T4364] (syz.0.34,4364,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 87.194565][ T4364] (syz.0.34,4364,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 87.203692][ T4364] (syz.0.34,4364,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 87.212941][ T4364] (syz.0.34,4364,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 87.220840][ T4364] (syz.0.34,4364,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 87.229052][ T4364] (syz.0.34,4364,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 87.248563][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 87.483168][ T4369] loop0: detected capacity change from 0 to 32768 [ 87.538913][ T4369] JBD2: Ignoring recovery information on journal [ 87.547329][ T4369] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 87.555585][ T4369] JBD2: bad block at offset 32 [ 87.562477][ T4369] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.578110][ T4369] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 87.599177][ T4369] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 87.609221][ T4369] OCFS2: File system is now read-only. [ 87.614904][ T4369] (syz.0.35,4369,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 87.623909][ T4369] (syz.0.35,4369,0):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 87.631919][ T4369] (syz.0.35,4369,0):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 87.639943][ T4369] (syz.0.35,4369,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 87.648484][ T4369] (syz.0.35,4369,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 87.657101][ T4369] (syz.0.35,4369,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 87.665865][ T4369] (syz.0.35,4369,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 87.674595][ T4369] (syz.0.35,4369,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 87.683249][ T4369] (syz.0.35,4369,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 87.691835][ T4369] (syz.0.35,4369,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 87.701079][ T4369] (syz.0.35,4369,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 87.710073][ T4369] (syz.0.35,4369,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 87.718029][ T4369] (syz.0.35,4369,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 87.726321][ T4369] (syz.0.35,4369,0):ocfs2_write_begin:1908 ERROR: status = -30 2026/01/10 22:18:31 executed programs: 21 [ 87.739253][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 87.978150][ T4372] loop0: detected capacity change from 0 to 32768 [ 88.038984][ T4372] JBD2: Ignoring recovery information on journal [ 88.047852][ T4372] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 88.056558][ T4372] JBD2: bad block at offset 32 [ 88.064156][ T4372] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.077939][ T4372] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 88.100038][ T4372] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 88.110663][ T4372] OCFS2: File system is now read-only. [ 88.116812][ T4372] (syz.0.36,4372,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 88.126619][ T4372] (syz.0.36,4372,1):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 88.135338][ T4372] (syz.0.36,4372,1):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 88.144866][ T4372] (syz.0.36,4372,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 88.153696][ T4372] (syz.0.36,4372,1):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 88.162214][ T4372] (syz.0.36,4372,1):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 88.171301][ T4372] (syz.0.36,4372,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 88.180424][ T4372] (syz.0.36,4372,1):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 88.189316][ T4372] (syz.0.36,4372,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 88.197975][ T4372] (syz.0.36,4372,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 88.206958][ T4372] (syz.0.36,4372,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 88.215903][ T4372] (syz.0.36,4372,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 88.223809][ T4372] (syz.0.36,4372,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 88.231990][ T4372] (syz.0.36,4372,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 88.245598][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 88.497215][ T4375] loop0: detected capacity change from 0 to 32768 [ 88.557570][ T4375] JBD2: Ignoring recovery information on journal [ 88.566598][ T4375] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 88.575739][ T4375] JBD2: bad block at offset 32 [ 88.582137][ T4375] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.598053][ T4375] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 88.619296][ T4375] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 88.629244][ T4375] OCFS2: File system is now read-only. [ 88.634894][ T4375] (syz.0.37,4375,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 88.643224][ T4375] (syz.0.37,4375,0):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 88.651359][ T4375] (syz.0.37,4375,0):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 88.659479][ T4375] (syz.0.37,4375,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 88.668010][ T4375] (syz.0.37,4375,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 88.676541][ T4375] (syz.0.37,4375,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 88.685296][ T4375] (syz.0.37,4375,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 88.694005][ T4375] (syz.0.37,4375,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 88.702642][ T4375] (syz.0.37,4375,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 88.711226][ T4375] (syz.0.37,4375,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 88.720195][ T4375] (syz.0.37,4375,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 88.729147][ T4375] (syz.0.37,4375,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 88.737152][ T4375] (syz.0.37,4375,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 88.745370][ T4375] (syz.0.37,4375,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 88.758803][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 89.012811][ T4379] loop0: detected capacity change from 0 to 32768 [ 89.068034][ T4379] JBD2: Ignoring recovery information on journal [ 89.076824][ T4379] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 89.085318][ T4379] JBD2: bad block at offset 32 [ 89.091643][ T4379] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.116691][ T4379] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 89.146139][ T4379] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 89.156395][ T4379] OCFS2: File system is now read-only. [ 89.162061][ T4379] (syz.0.38,4379,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 89.170379][ T4379] (syz.0.38,4379,0):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 89.178413][ T4379] (syz.0.38,4379,0):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 89.186473][ T4379] (syz.0.38,4379,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 89.195025][ T4379] (syz.0.38,4379,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 89.203569][ T4379] (syz.0.38,4379,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 89.212301][ T4379] (syz.0.38,4379,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 89.221250][ T4379] (syz.0.38,4379,1):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 89.230334][ T4379] (syz.0.38,4379,1):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 89.238979][ T4379] (syz.0.38,4379,1):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 89.247990][ T4379] (syz.0.38,4379,1):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 89.257018][ T4379] (syz.0.38,4379,1):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 89.265067][ T4379] (syz.0.38,4379,1):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 89.273746][ T4379] (syz.0.38,4379,1):ocfs2_write_begin:1908 ERROR: status = -30 [ 89.287524][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 89.512883][ T4384] loop0: detected capacity change from 0 to 32768 [ 89.568434][ T4384] JBD2: Ignoring recovery information on journal [ 89.576775][ T4384] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 89.585263][ T4384] JBD2: bad block at offset 32 [ 89.591804][ T4384] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.607845][ T4384] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 89.630081][ T4384] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 89.640266][ T4384] OCFS2: File system is now read-only. [ 89.645993][ T4384] (syz.0.39,4384,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 89.654546][ T4384] (syz.0.39,4384,1):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 89.662536][ T4384] (syz.0.39,4384,1):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 89.671662][ T4384] (syz.0.39,4384,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 89.680234][ T4384] (syz.0.39,4384,1):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 89.688771][ T4384] (syz.0.39,4384,1):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 89.697827][ T4384] (syz.0.39,4384,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 89.706710][ T4384] (syz.0.39,4384,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 89.715385][ T4384] (syz.0.39,4384,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 89.724001][ T4384] (syz.0.39,4384,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 89.732998][ T4384] (syz.0.39,4384,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 89.741936][ T4384] (syz.0.39,4384,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 89.749880][ T4384] (syz.0.39,4384,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 89.758072][ T4384] (syz.0.39,4384,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 89.771404][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 90.020241][ T4387] loop0: detected capacity change from 0 to 32768 [ 90.079309][ T4387] JBD2: Ignoring recovery information on journal [ 90.087405][ T4387] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 90.096787][ T4387] JBD2: bad block at offset 32 [ 90.112170][ T4387] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.128140][ T4387] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 90.150756][ T4387] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 90.161325][ T4387] OCFS2: File system is now read-only. [ 90.167150][ T4387] (syz.0.40,4387,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 90.182517][ T4387] (syz.0.40,4387,1):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 90.196568][ T4387] (syz.0.40,4387,1):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 90.204970][ T4387] (syz.0.40,4387,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 90.215281][ T4387] (syz.0.40,4387,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 90.223892][ T4387] (syz.0.40,4387,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 90.232669][ T4387] (syz.0.40,4387,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 90.241349][ T4387] (syz.0.40,4387,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 90.249963][ T4387] (syz.0.40,4387,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 90.258701][ T4387] (syz.0.40,4387,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 90.267695][ T4387] (syz.0.40,4387,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 90.276811][ T4387] (syz.0.40,4387,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 90.284871][ T4387] (syz.0.40,4387,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 90.293090][ T4387] (syz.0.40,4387,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 90.306227][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 90.551224][ T4391] loop0: detected capacity change from 0 to 32768 [ 90.618399][ T4391] JBD2: Ignoring recovery information on journal [ 90.627048][ T4391] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 90.635714][ T4391] JBD2: bad block at offset 32 [ 90.642054][ T4391] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.666478][ T4391] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 90.688645][ T4391] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 90.699254][ T4391] OCFS2: File system is now read-only. [ 90.706152][ T4391] (syz.0.41,4391,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 90.714731][ T4391] (syz.0.41,4391,1):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 90.724143][ T4391] (syz.0.41,4391,1):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 90.732169][ T4391] (syz.0.41,4391,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 90.740788][ T4391] (syz.0.41,4391,1):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 90.749448][ T4391] (syz.0.41,4391,1):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 90.758442][ T4391] (syz.0.41,4391,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 90.767507][ T4391] (syz.0.41,4391,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 90.776223][ T4391] (syz.0.41,4391,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 90.784862][ T4391] (syz.0.41,4391,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 90.793854][ T4391] (syz.0.41,4391,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 90.802940][ T4391] (syz.0.41,4391,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 90.810838][ T4391] (syz.0.41,4391,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 90.819047][ T4391] (syz.0.41,4391,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 90.832138][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 91.074714][ T4394] loop0: detected capacity change from 0 to 32768 [ 91.120528][ T4394] JBD2: Ignoring recovery information on journal [ 91.128705][ T4394] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 91.137293][ T4394] JBD2: bad block at offset 32 [ 91.143792][ T4394] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.156949][ T4394] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 91.178026][ T4394] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 91.187887][ T4394] OCFS2: File system is now read-only. [ 91.193366][ T4394] (syz.0.42,4394,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 91.201592][ T4394] (syz.0.42,4394,0):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 91.209772][ T4394] (syz.0.42,4394,0):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 91.217907][ T4394] (syz.0.42,4394,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 91.226453][ T4394] (syz.0.42,4394,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 91.235017][ T4394] (syz.0.42,4394,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 91.243789][ T4394] (syz.0.42,4394,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 91.252468][ T4394] (syz.0.42,4394,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 91.261247][ T4394] (syz.0.42,4394,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 91.269903][ T4394] (syz.0.42,4394,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 91.279050][ T4394] (syz.0.42,4394,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 91.288063][ T4394] (syz.0.42,4394,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 91.295990][ T4394] (syz.0.42,4394,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 91.304183][ T4394] (syz.0.42,4394,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 91.317717][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 91.537329][ T4397] loop0: detected capacity change from 0 to 32768 [ 91.606016][ T4397] JBD2: Ignoring recovery information on journal [ 91.615042][ T4397] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 91.623354][ T4397] JBD2: bad block at offset 32 [ 91.630586][ T4397] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.645793][ T4397] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 91.668605][ T4397] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 91.678906][ T4397] OCFS2: File system is now read-only. [ 91.684693][ T4397] (syz.0.43,4397,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 91.694053][ T4397] (syz.0.43,4397,0):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 91.702034][ T4397] (syz.0.43,4397,0):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 91.710620][ T4397] (syz.0.43,4397,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 91.719302][ T4397] (syz.0.43,4397,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 91.727854][ T4397] (syz.0.43,4397,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 91.736615][ T4397] (syz.0.43,4397,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 91.745330][ T4397] (syz.0.43,4397,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 91.754148][ T4397] (syz.0.43,4397,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 91.762755][ T4397] (syz.0.43,4397,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 91.771699][ T4397] (syz.0.43,4397,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 91.780706][ T4397] (syz.0.43,4397,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 91.788623][ T4397] (syz.0.43,4397,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 91.796816][ T4397] (syz.0.43,4397,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 91.809810][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 92.031653][ T4400] loop0: detected capacity change from 0 to 32768 [ 92.049950][ T4400] JBD2: Ignoring recovery information on journal [ 92.058082][ T4400] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 92.066802][ T4400] JBD2: bad block at offset 32 [ 92.073275][ T4400] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.088905][ T4400] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 92.109877][ T4400] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 92.119817][ T4400] OCFS2: File system is now read-only. [ 92.125301][ T4400] (syz.0.44,4400,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 92.133745][ T4400] (syz.0.44,4400,0):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 92.141733][ T4400] (syz.0.44,4400,0):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 92.149750][ T4400] (syz.0.44,4400,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 92.158289][ T4400] (syz.0.44,4400,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 92.166943][ T4400] (syz.0.44,4400,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 92.175867][ T4400] (syz.0.44,4400,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 92.184786][ T4400] (syz.0.44,4400,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 92.193486][ T4400] (syz.0.44,4400,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 92.202167][ T4400] (syz.0.44,4400,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 92.211191][ T4400] (syz.0.44,4400,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 92.220153][ T4400] (syz.0.44,4400,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 92.228074][ T4400] (syz.0.44,4400,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 92.236371][ T4400] (syz.0.44,4400,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 92.249566][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 92.492091][ T4403] loop0: detected capacity change from 0 to 32768 [ 92.559787][ T4403] JBD2: Ignoring recovery information on journal [ 92.569606][ T4403] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 92.577952][ T4403] JBD2: bad block at offset 32 [ 92.585683][ T4403] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.601918][ T4403] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 92.624551][ T4403] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 92.634622][ T4403] OCFS2: File system is now read-only. [ 92.640221][ T4403] (syz.0.45,4403,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 92.648840][ T4403] (syz.0.45,4403,1):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 92.657240][ T4403] (syz.0.45,4403,1):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 92.665512][ T4403] (syz.0.45,4403,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 92.674141][ T4403] (syz.0.45,4403,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 92.682831][ T4403] (syz.0.45,4403,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 92.691722][ T4403] (syz.0.45,4403,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 92.700449][ T4403] (syz.0.45,4403,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 92.709080][ T4403] (syz.0.45,4403,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 92.717704][ T4403] (syz.0.45,4403,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 92.726678][ T4403] (syz.0.45,4403,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 92.735824][ T4403] (syz.0.45,4403,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 92.744104][ T4403] (syz.0.45,4403,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 92.752292][ T4403] (syz.0.45,4403,0):ocfs2_write_begin:1908 ERROR: status = -30 2026/01/10 22:18:36 executed programs: 31 [ 92.765639][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 92.994328][ T4406] loop0: detected capacity change from 0 to 32768 [ 93.051072][ T4406] JBD2: Ignoring recovery information on journal [ 93.066472][ T4406] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 93.075424][ T4406] JBD2: bad block at offset 32 [ 93.081801][ T4406] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.096423][ T4406] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 93.123761][ T4406] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 93.134056][ T4406] OCFS2: File system is now read-only. [ 93.139521][ T4406] (syz.0.46,4406,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 93.147894][ T4406] (syz.0.46,4406,0):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 93.156135][ T4406] (syz.0.46,4406,0):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 93.164218][ T4406] (syz.0.46,4406,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 93.172766][ T4406] (syz.0.46,4406,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 93.181297][ T4406] (syz.0.46,4406,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 93.190103][ T4406] (syz.0.46,4406,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 93.198805][ T4406] (syz.0.46,4406,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 93.207416][ T4406] (syz.0.46,4406,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 93.216178][ T4406] (syz.0.46,4406,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 93.225181][ T4406] (syz.0.46,4406,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 93.234287][ T4406] (syz.0.46,4406,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 93.242159][ T4406] (syz.0.46,4406,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 93.250350][ T4406] (syz.0.46,4406,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 93.264950][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 93.489704][ T4409] loop0: detected capacity change from 0 to 32768 [ 93.550145][ T4409] JBD2: Ignoring recovery information on journal [ 93.558322][ T4409] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 93.567771][ T4409] JBD2: bad block at offset 32 [ 93.574267][ T4409] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.589680][ T4409] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 93.611161][ T4409] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 93.621368][ T4409] OCFS2: File system is now read-only. [ 93.627113][ T4409] (syz.0.47,4409,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 93.635500][ T4409] (syz.0.47,4409,0):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 93.643593][ T4409] (syz.0.47,4409,0):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 93.651577][ T4409] (syz.0.47,4409,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 93.660111][ T4409] (syz.0.47,4409,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 93.668753][ T4409] (syz.0.47,4409,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 93.677835][ T4409] (syz.0.47,4409,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 93.686567][ T4409] (syz.0.47,4409,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 93.695457][ T4409] (syz.0.47,4409,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 93.704087][ T4409] (syz.0.47,4409,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 93.713098][ T4409] (syz.0.47,4409,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 93.722037][ T4409] (syz.0.47,4409,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 93.729960][ T4409] (syz.0.47,4409,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 93.738176][ T4409] (syz.0.47,4409,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 93.751441][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 93.985883][ T4412] loop0: detected capacity change from 0 to 32768 [ 94.047977][ T4412] JBD2: Ignoring recovery information on journal [ 94.056163][ T4412] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 94.064812][ T4412] JBD2: bad block at offset 32 [ 94.071313][ T4412] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.086621][ T4412] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 94.116200][ T4412] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 94.126462][ T4412] OCFS2: File system is now read-only. [ 94.131926][ T4412] (syz.0.48,4412,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 94.140512][ T4412] (syz.0.48,4412,0):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 94.148573][ T4412] (syz.0.48,4412,0):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 94.156653][ T4412] (syz.0.48,4412,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 94.165202][ T4412] (syz.0.48,4412,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 94.174036][ T4412] (syz.0.48,4412,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 94.182955][ T4412] (syz.0.48,4412,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 94.191647][ T4412] (syz.0.48,4412,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 94.200305][ T4412] (syz.0.48,4412,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 94.208933][ T4412] (syz.0.48,4412,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 94.217949][ T4412] (syz.0.48,4412,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 94.226924][ T4412] (syz.0.48,4412,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 94.234840][ T4412] (syz.0.48,4412,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 94.243083][ T4412] (syz.0.48,4412,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 94.256735][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 94.489091][ T4415] loop0: detected capacity change from 0 to 32768 [ 94.553638][ T4415] JBD2: Ignoring recovery information on journal [ 94.561222][ T4415] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 94.570712][ T4415] JBD2: bad block at offset 32 [ 94.578374][ T4415] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.591807][ T4415] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 94.615292][ T4415] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 94.625229][ T4415] OCFS2: File system is now read-only. [ 94.630783][ T4415] (syz.0.49,4415,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 94.639311][ T4415] (syz.0.49,4415,0):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 94.647376][ T4415] (syz.0.49,4415,0):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 94.655839][ T4415] (syz.0.49,4415,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 94.664395][ T4415] (syz.0.49,4415,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 94.672921][ T4415] (syz.0.49,4415,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 94.681643][ T4415] (syz.0.49,4415,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 94.690490][ T4415] (syz.0.49,4415,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 94.699110][ T4415] (syz.0.49,4415,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 94.707839][ T4415] (syz.0.49,4415,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 94.716805][ T4415] (syz.0.49,4415,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 94.725780][ T4415] (syz.0.49,4415,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 94.733815][ T4415] (syz.0.49,4415,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 94.741983][ T4415] (syz.0.49,4415,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 94.755622][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 94.979199][ T4418] loop0: detected capacity change from 0 to 32768 [ 95.058177][ T4418] JBD2: Ignoring recovery information on journal [ 95.067549][ T4418] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 95.076156][ T4418] JBD2: bad block at offset 32 [ 95.082479][ T4418] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.097582][ T4418] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 95.119465][ T4418] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 95.129538][ T4418] OCFS2: File system is now read-only. [ 95.136224][ T4418] (syz.0.50,4418,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 95.144973][ T4418] (syz.0.50,4418,0):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 95.153179][ T4418] (syz.0.50,4418,0):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 95.161256][ T4418] (syz.0.50,4418,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 95.169858][ T4418] (syz.0.50,4418,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 95.178474][ T4418] (syz.0.50,4418,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 95.187483][ T4418] (syz.0.50,4418,1):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 95.196290][ T4418] (syz.0.50,4418,1):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 95.205176][ T4418] (syz.0.50,4418,1):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 95.213938][ T4418] (syz.0.50,4418,1):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 95.223201][ T4418] (syz.0.50,4418,1):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 95.232360][ T4418] (syz.0.50,4418,1):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 95.240529][ T4418] (syz.0.50,4418,1):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 95.248745][ T4418] (syz.0.50,4418,1):ocfs2_write_begin:1908 ERROR: status = -30 [ 95.262113][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 95.489614][ T4421] loop0: detected capacity change from 0 to 32768 [ 95.540841][ T4421] JBD2: Ignoring recovery information on journal [ 95.548551][ T4421] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 95.557465][ T4421] JBD2: bad block at offset 32 [ 95.565360][ T4421] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.579380][ T4421] [ 95.581723][ T4421] ====================================================== [ 95.588738][ T4421] WARNING: possible circular locking dependency detected [ 95.595758][ T4421] syzkaller #0 Not tainted [ 95.600164][ T4421] ------------------------------------------------------ [ 95.607166][ T4421] syz.0.51/4421 is trying to acquire lock: [ 95.612949][ T4421] ffff88807d055488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1b5/0x760 [ 95.623901][ T4421] [ 95.623901][ T4421] but task is already holding lock: [ 95.631255][ T4421] ffff88805e7914a0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x18a/0x300 [ 95.641752][ T4421] [ 95.641752][ T4421] which lock already depends on the new lock. [ 95.641752][ T4421] [ 95.652125][ T4421] [ 95.652125][ T4421] the existing dependency chain (in reverse order) is: [ 95.661109][ T4421] [ 95.661109][ T4421] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 95.669851][ T4421] down_read+0x44/0x2e0 [ 95.674510][ T4421] ocfs2_read_virt_blocks+0x23f/0x8a0 [ 95.680378][ T4421] ocfs2_find_entry+0x3d1/0x1f90 [ 95.685807][ T4421] ocfs2_find_files_on_disk+0xdb/0x2f0 [ 95.691755][ T4421] ocfs2_lookup_ino_from_name+0x4f/0xf0 [ 95.697797][ T4421] ocfs2_get_system_file_inode+0x319/0x760 [ 95.704100][ T4421] ocfs2_init_global_system_inodes+0x316/0x650 [ 95.710750][ T4421] ocfs2_fill_super+0x3dbf/0x4d80 [ 95.716274][ T4421] mount_bdev+0x287/0x3c0 [ 95.721100][ T4421] legacy_get_tree+0xe6/0x180 [ 95.726271][ T4421] vfs_get_tree+0x88/0x270 [ 95.731185][ T4421] do_new_mount+0x24a/0xa40 [ 95.736185][ T4421] __se_sys_mount+0x2d6/0x3c0 [ 95.741385][ T4421] do_syscall_64+0x4c/0xa0 [ 95.746297][ T4421] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 95.752686][ T4421] [ 95.752686][ T4421] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 95.760999][ T4421] __lock_acquire+0x2c33/0x7c60 [ 95.766347][ T4421] lock_acquire+0x197/0x3f0 [ 95.771352][ T4421] __mutex_lock_common+0x1eb/0x2390 [ 95.777049][ T4421] mutex_lock_nested+0x17/0x20 [ 95.782314][ T4421] ocfs2_get_system_file_inode+0x1b5/0x760 [ 95.788638][ T4421] ocfs2_reserve_local_alloc_bits+0xfc/0x24c0 [ 95.795204][ T4421] ocfs2_reserve_clusters_with_limit+0x1bb/0xba0 [ 95.802030][ T4421] ocfs2_lock_allocators+0x2f7/0x5b0 [ 95.807812][ T4421] ocfs2_write_begin_nolock+0x2216/0x4180 [ 95.814032][ T4421] ocfs2_write_begin+0x1ab/0x300 [ 95.819478][ T4421] generic_perform_write+0x2aa/0x530 [ 95.825272][ T4421] __generic_file_write_iter+0x25f/0x4e0 [ 95.831402][ T4421] ocfs2_file_write_iter+0x1578/0x1cf0 [ 95.837367][ T4421] vfs_write+0x712/0xd00 [ 95.842194][ T4421] ksys_write+0x14d/0x250 [ 95.847104][ T4421] do_syscall_64+0x4c/0xa0 [ 95.852102][ T4421] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 95.858496][ T4421] [ 95.858496][ T4421] other info that might help us debug this: [ 95.858496][ T4421] [ 95.868706][ T4421] Possible unsafe locking scenario: [ 95.868706][ T4421] [ 95.876126][ T4421] CPU0 CPU1 [ 95.881583][ T4421] ---- ---- [ 95.886921][ T4421] lock(&ocfs2_file_ip_alloc_sem_key); [ 95.892440][ T4421] lock(&osb->system_file_mutex); [ 95.900042][ T4421] lock(&ocfs2_file_ip_alloc_sem_key); [ 95.908079][ T4421] lock(&osb->system_file_mutex); [ 95.913161][ T4421] [ 95.913161][ T4421] *** DEADLOCK *** [ 95.913161][ T4421] [ 95.921276][ T4421] 3 locks held by syz.0.51/4421: [ 95.926185][ T4421] #0: ffff8880254c4460 (sb_writers#13){.+.+}-{0:0}, at: vfs_write+0x28a/0xd00 [ 95.935117][ T4421] #1: ffff88805e791808 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x401/0x1cf0 [ 95.946484][ T4421] #2: ffff88805e7914a0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x18a/0x300 [ 95.957411][ T4421] [ 95.957411][ T4421] stack backtrace: [ 95.963282][ T4421] CPU: 1 PID: 4421 Comm: syz.0.51 Not tainted syzkaller #0 [ 95.970454][ T4421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 95.980500][ T4421] Call Trace: [ 95.983762][ T4421] [ 95.986669][ T4421] dump_stack_lvl+0x168/0x230 [ 95.991321][ T4421] ? load_image+0x3b0/0x3b0 [ 95.995804][ T4421] ? show_regs_print_info+0x20/0x20 [ 96.000979][ T4421] ? print_circular_bug+0x12b/0x1a0 [ 96.006153][ T4421] check_noncircular+0x274/0x310 [ 96.011076][ T4421] ? add_chain_block+0x940/0x940 [ 96.015997][ T4421] ? lockdep_lock+0xdc/0x1e0 [ 96.020575][ T4421] ? mark_lock+0x94/0x320 [ 96.024884][ T4421] __lock_acquire+0x2c33/0x7c60 [ 96.029718][ T4421] ? read_lock_is_recursive+0x10/0x10 [ 96.035066][ T4421] ? __lock_acquire+0x7c60/0x7c60 [ 96.040064][ T4421] ? unwind_next_frame+0x1296/0x1d90 [ 96.045322][ T4421] ? verify_lock_unused+0x140/0x140 [ 96.050492][ T4421] ? mark_lock+0x94/0x320 [ 96.054794][ T4421] ? __lock_acquire+0x13ad/0x7c60 [ 96.059789][ T4421] ? hlock_conflict+0x59/0x1f0 [ 96.064556][ T4421] ? __bfs+0x2a3/0x5c0 [ 96.068601][ T4421] lock_acquire+0x197/0x3f0 [ 96.073080][ T4421] ? ocfs2_get_system_file_inode+0x1b5/0x760 [ 96.079127][ T4421] ? rcu_is_watching+0x11/0xa0 [ 96.083868][ T4421] ? __might_sleep+0xf0/0xf0 [ 96.088430][ T4421] ? lock_release+0xba/0x870 [ 96.093002][ T4421] ? read_lock_is_recursive+0x10/0x10 [ 96.098354][ T4421] ? rcu_lock_release+0x5/0x20 [ 96.103092][ T4421] ? read_lock_is_recursive+0x10/0x10 [ 96.108438][ T4421] ? __lock_acquire+0x7c60/0x7c60 [ 96.113444][ T4421] ? ocfs2_get_system_file_inode+0x1b5/0x760 [ 96.119406][ T4421] __mutex_lock_common+0x1eb/0x2390 [ 96.124583][ T4421] ? ocfs2_get_system_file_inode+0x1b5/0x760 [ 96.130548][ T4421] ? ocfs2_get_system_file_inode+0x154/0x760 [ 96.136507][ T4421] ? mutex_lock_io_nested+0x60/0x60 [ 96.141682][ T4421] ? __rwlock_init+0x140/0x140 [ 96.146422][ T4421] ? do_raw_spin_unlock+0x11d/0x230 [ 96.151599][ T4421] mutex_lock_nested+0x17/0x20 [ 96.156344][ T4421] ocfs2_get_system_file_inode+0x1b5/0x760 [ 96.162128][ T4421] ? ocfs2_fast_symlink_readpage+0x3e0/0x3e0 [ 96.168091][ T4421] ? lockdep_unlock+0x134/0x2d0 [ 96.172919][ T4421] ? lockdep_lock+0x1e0/0x1e0 [ 96.177589][ T4421] ? add_lock_to_list+0x18d/0x280 [ 96.182586][ T4421] ? __lock_acquire+0x289d/0x7c60 [ 96.187607][ T4421] ocfs2_reserve_local_alloc_bits+0xfc/0x24c0 [ 96.193654][ T4421] ? verify_lock_unused+0x140/0x140 [ 96.198833][ T4421] ? ocfs2_complete_local_alloc_recovery+0x540/0x540 [ 96.205482][ T4421] ? ocfs2_reserve_clusters_with_limit+0xe7/0xba0 [ 96.211874][ T4421] ? ocfs2_lock_allocators+0x2f7/0x5b0 [ 96.217308][ T4421] ? ocfs2_write_begin_nolock+0x2216/0x4180 [ 96.223181][ T4421] ? ocfs2_write_begin+0x1ab/0x300 [ 96.228280][ T4421] ? generic_perform_write+0x2aa/0x530 [ 96.233722][ T4421] ? ocfs2_file_write_iter+0x1578/0x1cf0 [ 96.239340][ T4421] ? vfs_write+0x712/0xd00 [ 96.243742][ T4421] ? ksys_write+0x14d/0x250 [ 96.248230][ T4421] ? do_syscall_64+0x4c/0xa0 [ 96.252808][ T4421] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 96.258867][ T4421] ? __lock_acquire+0x7c60/0x7c60 [ 96.263869][ T4421] ? do_raw_spin_lock+0x11d/0x280 [ 96.268867][ T4421] ? __rwlock_init+0x140/0x140 [ 96.273616][ T4421] ? do_raw_spin_unlock+0x11d/0x230 [ 96.278791][ T4421] ? _raw_spin_unlock+0x24/0x40 [ 96.283618][ T4421] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 96.289658][ T4421] ? ocfs2_reserve_clusters_with_limit+0x168/0xba0 [ 96.296136][ T4421] ocfs2_reserve_clusters_with_limit+0x1bb/0xba0 [ 96.302456][ T4421] ? ocfs2_reserve_clusters+0x30/0x30 [ 96.307822][ T4421] ? ocfs2_read_inode_block+0x11a/0x180 [ 96.313348][ T4421] ? rcu_is_watching+0x11/0xa0 [ 96.318088][ T4421] ? ocfs2_num_free_extents+0x2de/0x5a0 [ 96.323612][ T4421] ? ocfs2_validate_extent_block+0x550/0x550 [ 96.329572][ T4421] ? ocfs2_get_clusters+0x2a1/0xa60 [ 96.334755][ T4421] ocfs2_lock_allocators+0x2f7/0x5b0 [ 96.340020][ T4421] ? _ocfs2_clear_bit+0x40/0x40 [ 96.344848][ T4421] ? do_raw_spin_lock+0x11d/0x280 [ 96.349858][ T4421] ? ocfs2_write_begin_nolock+0xf08/0x4180 [ 96.355644][ T4421] ? rcu_is_watching+0x11/0xa0 [ 96.360394][ T4421] ? ocfs2_write_begin_nolock+0xf08/0x4180 [ 96.366182][ T4421] ? kfree+0x4a/0x2a0 [ 96.370142][ T4421] ocfs2_write_begin_nolock+0x2216/0x4180 [ 96.375849][ T4421] ? ocfs2_size_fits_inline_data+0x90/0x90 [ 96.381636][ T4421] ? __lock_acquire+0x289d/0x7c60 [ 96.386652][ T4421] ? ocfs2_read_inode_block_full+0x1a0/0x1a0 [ 96.392625][ T4421] ? ocfs2_xattr_get_nolock+0x1c5/0xf50 [ 96.398157][ T4421] ? ocfs2_allocate_extend_trans+0x5b0/0x5b0 [ 96.404125][ T4421] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 96.410086][ T4421] ? __might_sleep+0xf0/0xf0 [ 96.414682][ T4421] ? preempt_count_add+0x8d/0x190 [ 96.419696][ T4421] ? rwsem_write_trylock+0x12f/0x1b0 [ 96.424958][ T4421] ? clear_nonspinnable+0x60/0x60 [ 96.429966][ T4421] ? seqcount_lockdep_reader_access+0x120/0x1c0 [ 96.436188][ T4421] ocfs2_write_begin+0x1ab/0x300 [ 96.441111][ T4421] ? ocfs2_readahead+0x190/0x190 [ 96.446023][ T4421] ? __vfs_getxattr+0x395/0x3d0 [ 96.450852][ T4421] ? fault_in_readable+0xf6/0x150 [ 96.455855][ T4421] generic_perform_write+0x2aa/0x530 [ 96.461121][ T4421] ? atime_needs_update+0x780/0x780 [ 96.466297][ T4421] ? grab_cache_page_write_begin+0xa0/0xa0 [ 96.472078][ T4421] ? file_remove_privs+0x590/0x590 [ 96.477167][ T4421] ? __rwlock_init+0x140/0x140 [ 96.481914][ T4421] ? __up_read+0x27c/0x660 [ 96.486391][ T4421] __generic_file_write_iter+0x25f/0x4e0 [ 96.492007][ T4421] ? _raw_spin_unlock+0x24/0x40 [ 96.496831][ T4421] ? ocfs2_inode_unlock+0x11a/0x140 [ 96.502013][ T4421] ocfs2_file_write_iter+0x1578/0x1cf0 [ 96.507450][ T4421] ? ocfs2_file_read_iter+0xa20/0xa20 [ 96.512891][ T4421] ? aa_file_perm+0x3a3/0xe20 [ 96.517549][ T4421] ? rcu_read_lock_any_held+0xb0/0x120 [ 96.522989][ T4421] ? rcu_read_lock_bh_held+0xe0/0xe0 [ 96.528351][ T4421] ? end_current_label_crit_section+0x14b/0x170 [ 96.534657][ T4421] ? memset+0x1e/0x40 [ 96.538619][ T4421] ? iov_iter_init+0xb4/0x170 [ 96.543273][ T4421] vfs_write+0x712/0xd00 [ 96.547498][ T4421] ? file_end_write+0x250/0x250 [ 96.552326][ T4421] ? __context_tracking_exit+0x4c/0x80 [ 96.557765][ T4421] ? __fdget_pos+0x2c6/0x370 [ 96.562327][ T4421] ksys_write+0x14d/0x250 [ 96.566725][ T4421] ? __ia32_sys_read+0x80/0x80 [ 96.571463][ T4421] ? lockdep_hardirqs_on+0x94/0x140 [ 96.576638][ T4421] do_syscall_64+0x4c/0xa0 [ 96.581037][ T4421] ? clear_bhb_loop+0x30/0x80 [ 96.585686][ T4421] ? clear_bhb_loop+0x30/0x80 [ 96.590334][ T4421] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 96.596214][ T4421] RIP: 0033:0x7f8c1c523749 [ 96.600607][ T4421] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 96.620212][ T4421] RSP: 002b:00007ffda65742f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 96.628610][ T4421] RAX: ffffffffffffffda RBX: 00007f8c1c779fa0 RCX: 00007f8c1c523749 [ 96.636564][ T4421] RDX: 0000000000001006 RSI: 00002000000007c0 RDI: 0000000000000004 [ 96.644688][ T4421] RBP: 00007f8c1c5a7f91 R08: 0000000000000000 R09: 0000000000000000 [ 96.652635][ T4421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 96.660580][ T4421] R13: 00007f8c1c779fa0 R14: 00007f8c1c779fa0 R15: 0000000000000003 [ 96.668538][ T4421] [ 96.676181][ T4421] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 96.697297][ T4421] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 96.707122][ T4421] OCFS2: File system is now read-only. [ 96.712569][ T4421] (syz.0.51,4421,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 96.720830][ T4421] (syz.0.51,4421,1):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 96.728819][ T4421] (syz.0.51,4421,1):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 96.736988][ T4421] (syz.0.51,4421,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 96.745514][ T4421] (syz.0.51,4421,1):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 96.754046][ T4421] (syz.0.51,4421,1):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 96.762787][ T4421] (syz.0.51,4421,1):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 96.771458][ T4421] (syz.0.51,4421,1):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 96.780254][ T4421] (syz.0.51,4421,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 96.789121][ T4421] (syz.0.51,4421,1):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 96.798233][ T4421] (syz.0.51,4421,1):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 96.807257][ T4421] (syz.0.51,4421,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 96.815390][ T4421] (syz.0.51,4421,1):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 96.823654][ T4421] (syz.0.51,4421,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 96.834877][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 97.019267][ T4424] loop0: detected capacity change from 0 to 32768 [ 97.072517][ T4424] JBD2: Ignoring recovery information on journal [ 97.080151][ T4424] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 97.088894][ T4424] JBD2: bad block at offset 32 [ 97.095434][ T4424] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.107345][ T4424] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 97.128496][ T4424] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 97.138427][ T4424] OCFS2: File system is now read-only. [ 97.143976][ T4424] (syz.0.52,4424,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 97.152217][ T4424] (syz.0.52,4424,0):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 97.160197][ T4424] (syz.0.52,4424,0):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 97.168193][ T4424] (syz.0.52,4424,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 97.176699][ T4424] (syz.0.52,4424,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 97.185216][ T4424] (syz.0.52,4424,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 97.194182][ T4424] (syz.0.52,4424,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 97.203015][ T4424] (syz.0.52,4424,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 97.211602][ T4424] (syz.0.52,4424,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 97.220236][ T4424] (syz.0.52,4424,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 97.229232][ T4424] (syz.0.52,4424,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 97.238193][ T4424] (syz.0.52,4424,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 97.246294][ T4424] (syz.0.52,4424,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 97.254637][ T4424] (syz.0.52,4424,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 97.266291][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 97.444750][ T4427] loop0: detected capacity change from 0 to 32768 [ 97.501718][ T4427] JBD2: Ignoring recovery information on journal [ 97.509474][ T4427] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 97.517816][ T4427] JBD2: bad block at offset 32 [ 97.524100][ T4427] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.535574][ T4427] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 97.556676][ T4427] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 97.566739][ T4427] OCFS2: File system is now read-only. [ 97.572195][ T4427] (syz.0.53,4427,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 97.580682][ T4427] (syz.0.53,4427,0):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 97.588904][ T4427] (syz.0.53,4427,1):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 97.596930][ T4427] (syz.0.53,4427,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 97.605438][ T4427] (syz.0.53,4427,1):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 97.613969][ T4427] (syz.0.53,4427,1):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 97.622702][ T4427] (syz.0.53,4427,1):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 97.631382][ T4427] (syz.0.53,4427,1):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 97.639986][ T4427] (syz.0.53,4427,1):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 97.648625][ T4427] (syz.0.53,4427,1):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 97.657801][ T4427] (syz.0.53,4427,1):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 97.666938][ T4427] (syz.0.53,4427,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 97.674930][ T4427] (syz.0.53,4427,1):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 97.683250][ T4427] (syz.0.53,4427,1):ocfs2_write_begin:1908 ERROR: status = -30 [ 97.695019][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 97.863697][ T4430] loop0: detected capacity change from 0 to 32768 [ 97.909963][ T4430] JBD2: Ignoring recovery information on journal [ 97.917682][ T4430] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 97.926355][ T4430] JBD2: bad block at offset 32 [ 97.932170][ T4430] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.943883][ T4430] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 97.964897][ T4430] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 97.974755][ T4430] OCFS2: File system is now read-only. [ 97.980197][ T4430] (syz.0.54,4430,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 97.988494][ T4430] (syz.0.54,4430,1):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 97.996523][ T4430] (syz.0.54,4430,1):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 98.004715][ T4430] (syz.0.54,4430,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 98.013578][ T4430] (syz.0.54,4430,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 98.022261][ T4430] (syz.0.54,4430,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 98.031252][ T4430] (syz.0.54,4430,1):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 98.040062][ T4430] (syz.0.54,4430,1):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 98.048728][ T4430] (syz.0.54,4430,1):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 98.057345][ T4430] (syz.0.54,4430,1):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 98.066425][ T4430] (syz.0.54,4430,1):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 98.075397][ T4430] (syz.0.54,4430,1):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 98.083305][ T4430] (syz.0.54,4430,1):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 98.091453][ T4430] (syz.0.54,4430,1):ocfs2_write_begin:1908 ERROR: status = -30 [ 98.103029][ T4293] ocfs2: Unmounting device (7,0) on (node local) 2026/01/10 22:18:41 executed programs: 40 [ 98.283442][ T4433] loop0: detected capacity change from 0 to 32768 [ 98.333840][ T4433] JBD2: Ignoring recovery information on journal [ 98.343056][ T4433] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 98.351225][ T4433] JBD2: bad block at offset 32 [ 98.360031][ T4433] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.373873][ T4433] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 98.394968][ T4433] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 98.405088][ T4433] OCFS2: File system is now read-only. [ 98.410545][ T4433] (syz.0.55,4433,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 98.419111][ T4433] (syz.0.55,4433,1):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 98.427138][ T4433] (syz.0.55,4433,1):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 98.435174][ T4433] (syz.0.55,4433,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 98.443877][ T4433] (syz.0.55,4433,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 98.452402][ T4433] (syz.0.55,4433,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 98.461602][ T4433] (syz.0.55,4433,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 98.470356][ T4433] (syz.0.55,4433,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 98.479191][ T4433] (syz.0.55,4433,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 98.487815][ T4433] (syz.0.55,4433,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 98.496860][ T4433] (syz.0.55,4433,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 98.505885][ T4433] (syz.0.55,4433,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 98.513794][ T4433] (syz.0.55,4433,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 98.521943][ T4433] (syz.0.55,4433,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 98.533193][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 98.696067][ T4436] loop0: detected capacity change from 0 to 32768 [ 98.751940][ T4436] JBD2: Ignoring recovery information on journal [ 98.759737][ T4436] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 98.768298][ T4436] JBD2: bad block at offset 32 [ 98.775991][ T4436] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.787594][ T4436] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 98.808492][ T4436] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 98.818714][ T4436] OCFS2: File system is now read-only. [ 98.824406][ T4436] (syz.0.56,4436,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 98.832736][ T4436] (syz.0.56,4436,0):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 98.840707][ T4436] (syz.0.56,4436,0):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 98.848829][ T4436] (syz.0.56,4436,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 98.857384][ T4436] (syz.0.56,4436,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 98.865902][ T4436] (syz.0.56,4436,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 98.874807][ T4436] (syz.0.56,4436,1):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 98.883916][ T4436] (syz.0.56,4436,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 98.892679][ T4436] (syz.0.56,4436,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 98.901314][ T4436] (syz.0.56,4436,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 98.910317][ T4436] (syz.0.56,4436,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 98.919281][ T4436] (syz.0.56,4436,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 98.927198][ T4436] (syz.0.56,4436,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 98.935371][ T4436] (syz.0.56,4436,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 98.946772][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 99.113944][ T4439] loop0: detected capacity change from 0 to 32768 [ 99.173066][ T4439] JBD2: Ignoring recovery information on journal [ 99.181109][ T4439] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 99.189392][ T4439] JBD2: bad block at offset 32 [ 99.195947][ T4439] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.207690][ T4439] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 99.228954][ T4439] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 99.239003][ T4439] OCFS2: File system is now read-only. [ 99.244547][ T4439] (syz.0.57,4439,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 99.252913][ T4439] (syz.0.57,4439,1):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 99.261022][ T4439] (syz.0.57,4439,1):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 99.269062][ T4439] (syz.0.57,4439,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 99.277587][ T4439] (syz.0.57,4439,1):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 99.286117][ T4439] (syz.0.57,4439,1):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 99.294920][ T4439] (syz.0.57,4439,1):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 99.303716][ T4439] (syz.0.57,4439,1):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 99.312294][ T4439] (syz.0.57,4439,1):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 99.321240][ T4439] (syz.0.57,4439,1):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 99.330217][ T4439] (syz.0.57,4439,1):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 99.339365][ T4439] (syz.0.57,4439,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 99.347464][ T4439] (syz.0.57,4439,1):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 99.355672][ T4439] (syz.0.57,4439,1):ocfs2_write_begin:1908 ERROR: status = -30 [ 99.367020][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 99.533485][ T4442] loop0: detected capacity change from 0 to 32768 [ 99.581972][ T4442] JBD2: Ignoring recovery information on journal [ 99.589579][ T4442] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 99.598293][ T4442] JBD2: bad block at offset 32 [ 99.605387][ T4442] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.616609][ T4442] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 99.637577][ T4442] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 99.647541][ T4442] OCFS2: File system is now read-only. [ 99.653073][ T4442] (syz.0.58,4442,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 99.661306][ T4442] (syz.0.58,4442,1):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 99.669432][ T4442] (syz.0.58,4442,1):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 99.677444][ T4442] (syz.0.58,4442,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 99.686436][ T4442] (syz.0.58,4442,1):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 99.694999][ T4442] (syz.0.58,4442,1):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 99.703959][ T4442] (syz.0.58,4442,1):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 99.712661][ T4442] (syz.0.58,4442,1):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 99.721240][ T4442] (syz.0.58,4442,1):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 99.729838][ T4442] (syz.0.58,4442,1):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 99.738792][ T4442] (syz.0.58,4442,1):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 99.747769][ T4442] (syz.0.58,4442,1):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 99.755672][ T4442] (syz.0.58,4442,1):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 99.763855][ T4442] (syz.0.58,4442,1):ocfs2_write_begin:1908 ERROR: status = -30 [ 99.776062][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 99.943485][ T4445] loop0: detected capacity change from 0 to 32768 [ 100.000533][ T4445] JBD2: Ignoring recovery information on journal [ 100.008219][ T4445] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 100.017483][ T4445] JBD2: bad block at offset 32 [ 100.023642][ T4445] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.034898][ T4445] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 100.055735][ T4445] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 100.065570][ T4445] OCFS2: File system is now read-only. [ 100.071011][ T4445] (syz.0.59,4445,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 100.079640][ T4445] (syz.0.59,4445,0):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 100.087632][ T4445] (syz.0.59,4445,0):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 100.095705][ T4445] (syz.0.59,4445,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 100.104209][ T4445] (syz.0.59,4445,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 100.112730][ T4445] (syz.0.59,4445,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 100.121614][ T4445] (syz.0.59,4445,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 100.130311][ T4445] (syz.0.59,4445,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 100.138926][ T4445] (syz.0.59,4445,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 100.147538][ T4445] (syz.0.59,4445,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 100.156504][ T4445] (syz.0.59,4445,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 100.165455][ T4445] (syz.0.59,4445,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 100.173372][ T4445] (syz.0.59,4445,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 100.181692][ T4445] (syz.0.59,4445,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 100.193065][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 100.354224][ T4448] loop0: detected capacity change from 0 to 32768 [ 100.421932][ T4448] JBD2: Ignoring recovery information on journal [ 100.429447][ T4448] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 100.438064][ T4448] JBD2: bad block at offset 32 [ 100.445036][ T4448] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.456921][ T4448] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 100.477916][ T4448] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 100.487940][ T4448] OCFS2: File system is now read-only. [ 100.493592][ T4448] (syz.0.60,4448,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 100.501852][ T4448] (syz.0.60,4448,1):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 100.510048][ T4448] (syz.0.60,4448,0):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 100.518363][ T4448] (syz.0.60,4448,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 100.527093][ T4448] (syz.0.60,4448,1):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 100.535628][ T4448] (syz.0.60,4448,1):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 100.544549][ T4448] (syz.0.60,4448,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 100.553332][ T4448] (syz.0.60,4448,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 100.561917][ T4448] (syz.0.60,4448,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 100.570534][ T4448] (syz.0.60,4448,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 100.579579][ T4448] (syz.0.60,4448,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 100.588561][ T4448] (syz.0.60,4448,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 100.596514][ T4448] (syz.0.60,4448,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 100.604693][ T4448] (syz.0.60,4448,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 100.616004][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 100.801493][ T4451] loop0: detected capacity change from 0 to 32768 [ 100.819001][ T4451] JBD2: Ignoring recovery information on journal [ 100.826593][ T4451] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 100.835211][ T4451] JBD2: bad block at offset 32 [ 100.840890][ T4451] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.852354][ T4451] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 100.873287][ T4451] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 100.883347][ T4451] OCFS2: File system is now read-only. [ 100.888793][ T4451] (syz.0.61,4451,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 100.897258][ T4451] (syz.0.61,4451,0):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 100.905411][ T4451] (syz.0.61,4451,0):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 100.913430][ T4451] (syz.0.61,4451,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 100.921921][ T4451] (syz.0.61,4451,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 100.930457][ T4451] (syz.0.61,4451,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 100.939289][ T4451] (syz.0.61,4451,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 100.947989][ T4451] (syz.0.61,4451,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 100.956588][ T4451] (syz.0.61,4451,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 100.965175][ T4451] (syz.0.61,4451,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 100.974141][ T4451] (syz.0.61,4451,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 100.983085][ T4451] (syz.0.61,4451,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 100.990975][ T4451] (syz.0.61,4451,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 100.999179][ T4451] (syz.0.61,4451,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 101.010415][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 101.173093][ T4454] loop0: detected capacity change from 0 to 32768 [ 101.268072][ T4454] JBD2: Ignoring recovery information on journal [ 101.275692][ T4454] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 101.283994][ T4454] JBD2: bad block at offset 32 [ 101.289683][ T4454] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 101.300725][ T4454] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 101.321884][ T4454] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 101.331726][ T4454] OCFS2: File system is now read-only. [ 101.337219][ T4454] (syz.0.62,4454,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 101.345649][ T4454] (syz.0.62,4454,0):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 101.353710][ T4454] (syz.0.62,4454,0):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 101.361680][ T4454] (syz.0.62,4454,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 101.370192][ T4454] (syz.0.62,4454,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 101.378712][ T4454] (syz.0.62,4454,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 101.387462][ T4454] (syz.0.62,4454,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 101.396165][ T4454] (syz.0.62,4454,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 101.404799][ T4454] (syz.0.62,4454,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 101.413404][ T4454] (syz.0.62,4454,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 101.422336][ T4454] (syz.0.62,4454,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 101.431275][ T4454] (syz.0.62,4454,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 101.439182][ T4454] (syz.0.62,4454,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 101.447467][ T4454] (syz.0.62,4454,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 101.458599][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 101.622253][ T4457] loop0: detected capacity change from 0 to 32768 [ 101.672443][ T4457] JBD2: Ignoring recovery information on journal [ 101.679975][ T4457] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 101.688429][ T4457] JBD2: bad block at offset 32 [ 101.695283][ T4457] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 101.706843][ T4457] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 101.727867][ T4457] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 101.737804][ T4457] OCFS2: File system is now read-only. [ 101.743310][ T4457] (syz.0.63,4457,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 101.751540][ T4457] (syz.0.63,4457,1):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 101.759711][ T4457] (syz.0.63,4457,1):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 101.767789][ T4457] (syz.0.63,4457,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 101.776419][ T4457] (syz.0.63,4457,1):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 101.785176][ T4457] (syz.0.63,4457,1):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 101.793970][ T4457] (syz.0.63,4457,1):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 101.802980][ T4457] (syz.0.63,4457,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 101.811849][ T4457] (syz.0.63,4457,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 101.820515][ T4457] (syz.0.63,4457,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 101.829523][ T4457] (syz.0.63,4457,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 101.838494][ T4457] (syz.0.63,4457,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 101.846446][ T4457] (syz.0.63,4457,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 101.854734][ T4457] (syz.0.63,4457,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 101.867270][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 102.044061][ T4460] loop0: detected capacity change from 0 to 32768 [ 102.166838][ T4460] JBD2: Ignoring recovery information on journal [ 102.174734][ T4460] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 102.183226][ T4460] JBD2: bad block at offset 32 [ 102.189055][ T4460] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.200000][ T4460] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 102.221086][ T4460] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 102.231064][ T4460] OCFS2: File system is now read-only. [ 102.236580][ T4460] (syz.0.64,4460,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 102.244838][ T4460] (syz.0.64,4460,1):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 102.253244][ T4460] (syz.0.64,4460,0):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 102.261241][ T4460] (syz.0.64,4460,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 102.269890][ T4460] (syz.0.64,4460,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 102.278442][ T4460] (syz.0.64,4460,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 102.287420][ T4460] (syz.0.64,4460,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 102.296125][ T4460] (syz.0.64,4460,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 102.304778][ T4460] (syz.0.64,4460,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 102.313386][ T4460] (syz.0.64,4460,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 102.322312][ T4460] (syz.0.64,4460,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 102.331254][ T4460] (syz.0.64,4460,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 102.339161][ T4460] (syz.0.64,4460,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 102.347371][ T4460] (syz.0.64,4460,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 102.358374][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 102.523160][ T4463] loop0: detected capacity change from 0 to 32768 [ 102.587552][ T4463] JBD2: Ignoring recovery information on journal [ 102.595114][ T4463] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 102.603910][ T4463] JBD2: bad block at offset 32 [ 102.609729][ T4463] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.620948][ T4463] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 102.641847][ T4463] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 102.652028][ T4463] OCFS2: File system is now read-only. [ 102.657668][ T4463] (syz.0.65,4463,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 102.665946][ T4463] (syz.0.65,4463,0):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 102.674094][ T4463] (syz.0.65,4463,0):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 102.682073][ T4463] (syz.0.65,4463,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 102.690590][ T4463] (syz.0.65,4463,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 102.699110][ T4463] (syz.0.65,4463,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 102.707853][ T4463] (syz.0.65,4463,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 102.716548][ T4463] (syz.0.65,4463,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 102.725146][ T4463] (syz.0.65,4463,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 102.733835][ T4463] (syz.0.65,4463,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 102.742975][ T4463] (syz.0.65,4463,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 102.751904][ T4463] (syz.0.65,4463,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 102.759848][ T4463] (syz.0.65,4463,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 102.768026][ T4463] (syz.0.65,4463,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 102.779249][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 102.945093][ T4466] loop0: detected capacity change from 0 to 32768 [ 103.000689][ T4466] JBD2: Ignoring recovery information on journal [ 103.008575][ T4466] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 103.016949][ T4466] JBD2: bad block at offset 32 [ 103.023133][ T4466] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.034789][ T4466] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 103.055976][ T4466] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 103.065935][ T4466] OCFS2: File system is now read-only. [ 103.071381][ T4466] (syz.0.66,4466,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 103.079830][ T4466] (syz.0.66,4466,0):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 103.088036][ T4466] (syz.0.66,4466,0):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 103.096041][ T4466] (syz.0.66,4466,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 103.104568][ T4466] (syz.0.66,4466,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 103.113101][ T4466] (syz.0.66,4466,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 103.121816][ T4466] (syz.0.66,4466,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 103.130520][ T4466] (syz.0.66,4466,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 103.139125][ T4466] (syz.0.66,4466,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 103.147731][ T4466] (syz.0.66,4466,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 103.156696][ T4466] (syz.0.66,4466,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 103.165642][ T4466] (syz.0.66,4466,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 103.173548][ T4466] (syz.0.66,4466,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 103.181706][ T4466] (syz.0.66,4466,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 103.193602][ T4293] ocfs2: Unmounting device (7,0) on (node local) 2026/01/10 22:18:47 executed programs: 52 [ 103.364348][ T4469] loop0: detected capacity change from 0 to 32768 [ 103.411859][ T4469] JBD2: Ignoring recovery information on journal [ 103.419326][ T4469] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 103.428034][ T4469] JBD2: bad block at offset 32 [ 103.435089][ T4469] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.446484][ T4469] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 103.467414][ T4469] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 103.477411][ T4469] OCFS2: File system is now read-only. [ 103.483064][ T4469] (syz.0.67,4469,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 103.491330][ T4469] (syz.0.67,4469,0):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 103.499449][ T4469] (syz.0.67,4469,0):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 103.507444][ T4469] (syz.0.67,4469,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 103.516035][ T4469] (syz.0.67,4469,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 103.524548][ T4469] (syz.0.67,4469,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 103.533415][ T4469] (syz.0.67,4469,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 103.542094][ T4469] (syz.0.67,4469,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 103.550696][ T4469] (syz.0.67,4469,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 103.559306][ T4469] (syz.0.67,4469,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 103.568272][ T4469] (syz.0.67,4469,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 103.577218][ T4469] (syz.0.67,4469,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 103.585114][ T4469] (syz.0.67,4469,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 103.593300][ T4469] (syz.0.67,4469,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 103.604932][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 103.773353][ T4472] loop0: detected capacity change from 0 to 32768 [ 103.825853][ T4472] JBD2: Ignoring recovery information on journal [ 103.842860][ T4472] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 103.851039][ T4472] JBD2: bad block at offset 32 [ 103.872837][ T4472] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.884432][ T4472] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 103.918395][ T4472] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 103.928423][ T4472] OCFS2: File system is now read-only. [ 103.934220][ T4472] (syz.0.68,4472,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 103.942457][ T4472] (syz.0.68,4472,0):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 103.950516][ T4472] (syz.0.68,4472,0):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 103.958546][ T4472] (syz.0.68,4472,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 103.967256][ T4472] (syz.0.68,4472,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 103.975862][ T4472] (syz.0.68,4472,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 103.984675][ T4472] (syz.0.68,4472,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 103.993400][ T4472] (syz.0.68,4472,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 104.002010][ T4472] (syz.0.68,4472,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 104.010729][ T4472] (syz.0.68,4472,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 104.019746][ T4472] (syz.0.68,4472,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 104.028707][ T4472] (syz.0.68,4472,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 104.036611][ T4472] (syz.0.68,4472,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 104.044782][ T4472] (syz.0.68,4472,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 104.056163][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 104.234028][ T4475] loop0: detected capacity change from 0 to 32768 [ 104.293130][ T4475] JBD2: Ignoring recovery information on journal [ 104.300911][ T4475] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 104.309173][ T4475] JBD2: bad block at offset 32 [ 104.315380][ T4475] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.327607][ T4475] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 104.348531][ T4475] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 104.358371][ T4475] OCFS2: File system is now read-only. [ 104.363905][ T4475] (syz.0.69,4475,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 104.372127][ T4475] (syz.0.69,4475,0):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 104.380122][ T4475] (syz.0.69,4475,0):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 104.388113][ T4475] (syz.0.69,4475,0):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 104.396635][ T4475] (syz.0.69,4475,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 104.405155][ T4475] (syz.0.69,4475,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 104.413892][ T4475] (syz.0.69,4475,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 104.422756][ T4475] (syz.0.69,4475,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 104.431348][ T4475] (syz.0.69,4475,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 104.439984][ T4475] (syz.0.69,4475,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 104.448983][ T4475] (syz.0.69,4475,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 104.457939][ T4475] (syz.0.69,4475,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 104.465859][ T4475] (syz.0.69,4475,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 104.474131][ T4475] (syz.0.69,4475,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 104.485934][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 104.653566][ T4478] loop0: detected capacity change from 0 to 32768 [ 104.711674][ T4478] JBD2: Ignoring recovery information on journal [ 104.719084][ T4478] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 104.727583][ T4478] JBD2: bad block at offset 32 [ 104.734195][ T4478] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.745890][ T4478] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 104.766998][ T4478] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 104.777092][ T4478] OCFS2: File system is now read-only. [ 104.782565][ T4478] (syz.0.70,4478,0):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 104.791053][ T4478] (syz.0.70,4478,1):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 104.799069][ T4478] (syz.0.70,4478,1):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 104.807065][ T4478] (syz.0.70,4478,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 104.815778][ T4478] (syz.0.70,4478,0):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 104.824884][ T4478] (syz.0.70,4478,0):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 104.833741][ T4478] (syz.0.70,4478,0):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 104.842416][ T4478] (syz.0.70,4478,0):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 104.851022][ T4478] (syz.0.70,4478,0):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 104.859633][ T4478] (syz.0.70,4478,0):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 104.868609][ T4478] (syz.0.70,4478,0):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 104.877601][ T4478] (syz.0.70,4478,0):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 104.885561][ T4478] (syz.0.70,4478,0):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 104.893746][ T4478] (syz.0.70,4478,0):ocfs2_write_begin:1908 ERROR: status = -30 [ 104.905200][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 105.082334][ T4481] loop0: detected capacity change from 0 to 32768 [ 105.142034][ T4481] JBD2: Ignoring recovery information on journal [ 105.150505][ T4481] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 105.159016][ T4481] JBD2: bad block at offset 32 [ 105.165687][ T4481] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.177665][ T4481] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 105.198549][ T4481] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 105.208367][ T4481] OCFS2: File system is now read-only. [ 105.213906][ T4481] (syz.0.71,4481,1):ocfs2_claim_suballoc_bits:1983 ERROR: status = -30 [ 105.222144][ T4481] (syz.0.71,4481,1):__ocfs2_claim_clusters:2355 ERROR: status = -30 [ 105.230197][ T4481] (syz.0.71,4481,1):__ocfs2_claim_clusters:2363 ERROR: status = -30 [ 105.238286][ T4481] (syz.0.71,4481,1):ocfs2_local_alloc_new_window:1203 ERROR: status = -30 [ 105.246816][ T4481] (syz.0.71,4481,1):ocfs2_local_alloc_new_window:1228 ERROR: status = -30 [ 105.255603][ T4481] (syz.0.71,4481,1):ocfs2_local_alloc_slide_window:1302 ERROR: status = -30 [ 105.264506][ T4481] (syz.0.71,4481,1):ocfs2_local_alloc_slide_window:1321 ERROR: status = -30 [ 105.273209][ T4481] (syz.0.71,4481,1):ocfs2_reserve_local_alloc_bits:671 ERROR: status = -30 [ 105.281864][ T4481] (syz.0.71,4481,1):ocfs2_reserve_local_alloc_bits:709 ERROR: status = -30 [ 105.290473][ T4481] (syz.0.71,4481,1):ocfs2_reserve_clusters_with_limit:1166 ERROR: status = -30 [ 105.299455][ T4481] (syz.0.71,4481,1):ocfs2_reserve_clusters_with_limit:1215 ERROR: status = -30 [ 105.308409][ T4481] (syz.0.71,4481,1):ocfs2_lock_allocators:2672 ERROR: status = -30 [ 105.316330][ T4481] (syz.0.71,4481,1):ocfs2_write_begin_nolock:1745 ERROR: status = -30 [ 105.324529][ T4481] (syz.0.71,4481,1):ocfs2_write_begin:1908 ERROR: status = -30 [ 105.335932][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 105.503911][ T4484] loop0: detected capacity change from 0 to 32768 [ 105.562392][ T4484] JBD2: Ignoring recovery information on journal [ 105.570420][ T4484] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 105.578808][ T4484] JBD2: bad block at offset 32 [ 105.586679][ T4484] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode.