Warning: Permanently added '10.128.1.14' (ED25519) to the list of known hosts. 2025/12/21 00:08:43 parsed 1 programs [ 54.427223][ T4186] cgroup: Unknown subsys name 'net' [ 54.581974][ T4186] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 55.763904][ T4186] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 58.347328][ T4238] chnl_net:caif_netlink_parms(): no params data found [ 58.410441][ T4238] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.419290][ T4238] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.427669][ T4238] device bridge_slave_0 entered promiscuous mode [ 58.438494][ T4238] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.445617][ T4238] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.453875][ T4238] device bridge_slave_1 entered promiscuous mode [ 58.483439][ T4238] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.494904][ T4238] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.525678][ T4238] team0: Port device team_slave_0 added [ 58.534392][ T4238] team0: Port device team_slave_1 added [ 58.558308][ T4238] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 58.565267][ T4238] 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. [ 58.592611][ T4238] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 58.605816][ T4238] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 58.613469][ T4238] 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. [ 58.640137][ T4238] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 58.677670][ T4238] device hsr_slave_0 entered promiscuous mode [ 58.684452][ T4238] device hsr_slave_1 entered promiscuous mode [ 58.794333][ T4238] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 58.804640][ T4238] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 58.814126][ T4238] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 58.822674][ T4238] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 58.852550][ T4238] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.863611][ T4238] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.873162][ T4238] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.880299][ T4238] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.943947][ T4238] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.972038][ T4238] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.987850][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.006507][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.019297][ T3085] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.067979][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.081398][ T3085] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.088582][ T3085] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.108761][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.118906][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.130114][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.141600][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.153901][ T4238] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.165181][ T4238] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.174206][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.244420][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.252104][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.264792][ T4238] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.281266][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 59.291576][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 59.307880][ T161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 59.316489][ T161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 59.325389][ T161] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.333257][ T161] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.343196][ T4238] device veth0_vlan entered promiscuous mode [ 59.354524][ T4238] device veth1_vlan entered promiscuous mode [ 59.370970][ T161] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 59.379267][ T161] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 59.388912][ T161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 59.398591][ T161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 59.408543][ T4238] device veth0_macvtap entered promiscuous mode [ 59.421464][ T4238] device veth1_macvtap entered promiscuous mode [ 59.449475][ T4238] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 59.459020][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 59.467382][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 59.475205][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 59.484272][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 59.498450][ T4238] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 59.505882][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 59.514775][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 59.545231][ T4238] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.554595][ T4238] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.563342][ T4238] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.572202][ T4238] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.655812][ T4238] syz-executor (4238) used greatest stack depth: 20448 bytes left [ 59.734625][ T3085] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.745357][ T3085] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.760104][ T161] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 59.771010][ T161] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.786944][ T161] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.796092][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2025/12/21 00:08:51 executed programs: 0 [ 61.137880][ T4298] chnl_net:caif_netlink_parms(): no params data found [ 61.196180][ T4298] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.205709][ T4298] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.215090][ T4298] device bridge_slave_0 entered promiscuous mode [ 61.225778][ T4298] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.234080][ T4298] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.243093][ T4298] device bridge_slave_1 entered promiscuous mode [ 61.292831][ T4298] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.304401][ T4298] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.333524][ T4298] team0: Port device team_slave_0 added [ 61.340860][ T4298] team0: Port device team_slave_1 added [ 61.359616][ T4298] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.366574][ T4298] 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. [ 61.393253][ T4298] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.405777][ T4298] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.412771][ T4298] 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. [ 61.438963][ T4298] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.477483][ T4298] device hsr_slave_0 entered promiscuous mode [ 61.484319][ T4298] device hsr_slave_1 entered promiscuous mode [ 61.491409][ T4298] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 61.500364][ T4298] Cannot create hsr debugfs directory [ 61.575406][ T4298] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 63.017897][ T4306] Bluetooth: hci0: command 0x0409 tx timeout [ 64.322511][ T4298] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.394114][ T4298] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.483544][ T4298] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.582115][ T4298] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 64.592118][ T4298] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 64.605086][ T4298] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 64.613734][ T4298] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 64.674059][ T4298] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.686476][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.694564][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.705790][ T4298] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.726915][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.735628][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.745052][ T4282] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.752155][ T4282] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.759875][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.771232][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.780992][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.790089][ T4282] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.797167][ T4282] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.818377][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.827210][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.835684][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.844924][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.854517][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.864284][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.873433][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.881755][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.890427][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.899080][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.908061][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.930330][ T4298] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.020478][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.028956][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.042802][ T4298] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.071523][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.080708][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.097017][ T4201] Bluetooth: hci0: command 0x041b tx timeout [ 65.116217][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 65.124555][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.134284][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.142130][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.159845][ T4298] device veth0_vlan entered promiscuous mode [ 65.171180][ T4298] device veth1_vlan entered promiscuous mode [ 65.189068][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 65.197992][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 65.205883][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 65.215595][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 65.231213][ T4298] device veth0_macvtap entered promiscuous mode [ 65.244469][ T9] device hsr_slave_0 left promiscuous mode [ 65.251471][ T9] device hsr_slave_1 left promiscuous mode [ 65.258739][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 65.266139][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 65.274269][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 65.281911][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 65.289555][ T9] device bridge_slave_1 left promiscuous mode [ 65.296364][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.310331][ T9] device bridge_slave_0 left promiscuous mode [ 65.316568][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.333189][ T9] device veth1_macvtap left promiscuous mode [ 65.339704][ T9] device veth0_macvtap left promiscuous mode [ 65.345718][ T9] device veth1_vlan left promiscuous mode [ 65.351741][ T9] device veth0_vlan left promiscuous mode [ 65.483625][ T9] team0 (unregistering): Port device team_slave_1 removed [ 65.495989][ T9] team0 (unregistering): Port device team_slave_0 removed [ 65.512096][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 65.525561][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 65.573891][ T9] bond0 (unregistering): Released all slaves [ 65.651958][ T4298] device veth1_macvtap entered promiscuous mode [ 65.671330][ T4298] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 65.679064][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 65.687256][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 65.695161][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 65.704460][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 65.716424][ T4298] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.724246][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 65.733042][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 65.745691][ T4298] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.754670][ T4298] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.763630][ T4298] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.772599][ T4298] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.829440][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.843977][ T3085] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.844276][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.854885][ T3085] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.862121][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 65.875108][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 66.076112][ T4319] loop0: detected capacity change from 0 to 32768 [ 66.092008][ T4319] ======================================================= [ 66.092008][ T4319] WARNING: The mand mount option has been deprecated and [ 66.092008][ T4319] and is ignored by this kernel. Remove the mand [ 66.092008][ T4319] option from the mount to silence this warning. [ 66.092008][ T4319] ======================================================= [ 66.162546][ T4319] JBD2: Ignoring recovery information on journal [ 66.209942][ T4319] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2025/12/21 00:08:56 executed programs: 3 [ 66.404033][ T4319] (syz.0.17,4319,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 66.415275][ T4319] syz.0.17 (4319) used greatest stack depth: 19472 bytes left [ 66.452677][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 66.847798][ T4323] loop0: detected capacity change from 0 to 32768 [ 66.919298][ T4323] JBD2: Ignoring recovery information on journal [ 66.969388][ T4323] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 67.142769][ T4323] (syz.0.18,4323,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 67.166306][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 67.182934][ T4306] Bluetooth: hci0: command 0x040f tx timeout [ 67.417785][ T4327] loop0: detected capacity change from 0 to 32768 [ 67.485193][ T4327] JBD2: Ignoring recovery information on journal [ 67.514842][ T4327] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 67.616279][ T4327] (syz.0.19,4327,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 67.632175][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 67.859719][ T4331] loop0: detected capacity change from 0 to 32768 [ 67.913751][ T4331] JBD2: Ignoring recovery information on journal [ 67.937762][ T4331] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 68.038989][ T4331] (syz.0.20,4331,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 68.055055][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 68.274856][ T4335] loop0: detected capacity change from 0 to 32768 [ 68.334301][ T4335] JBD2: Ignoring recovery information on journal [ 68.363085][ T4335] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 68.456269][ T4335] (syz.0.21,4335,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 68.471650][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 68.712459][ T4339] loop0: detected capacity change from 0 to 32768 [ 68.772731][ T4339] JBD2: Ignoring recovery information on journal [ 68.806864][ T4339] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 68.903966][ T4339] (syz.0.22,4339,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 68.918145][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 69.165971][ T4343] loop0: detected capacity change from 0 to 32768 [ 69.205243][ T4343] JBD2: Ignoring recovery information on journal [ 69.228979][ T4343] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 69.258046][ T4306] Bluetooth: hci0: command 0x0419 tx timeout [ 69.317140][ T4343] (syz.0.23,4343,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 69.331564][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 69.583296][ T4347] loop0: detected capacity change from 0 to 32768 [ 69.645001][ T4347] JBD2: Ignoring recovery information on journal [ 69.678397][ T4347] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 69.766992][ T4347] (syz.0.24,4347,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 69.780493][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 70.003679][ T4351] loop0: detected capacity change from 0 to 32768 [ 70.075449][ T4351] JBD2: Ignoring recovery information on journal [ 70.099039][ T4351] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 70.197491][ T4351] (syz.0.25,4351,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 70.211978][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 70.461067][ T4355] loop0: detected capacity change from 0 to 32768 [ 70.525318][ T4355] JBD2: Ignoring recovery information on journal [ 70.553527][ T4355] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 70.638781][ T4355] (syz.0.26,4355,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 70.652433][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 70.899946][ T4359] loop0: detected capacity change from 0 to 32768 [ 70.985530][ T4359] JBD2: Ignoring recovery information on journal [ 71.012689][ T4359] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 71.113992][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 71.260900][ T1421] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.267444][ T1421] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.374929][ T4363] loop0: detected capacity change from 0 to 32768 [ 71.435059][ T4363] JBD2: Ignoring recovery information on journal [ 71.467147][ T4363] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2025/12/21 00:09:01 executed programs: 14 [ 71.550499][ T4363] ocfs2_dio_end_io: 1 callbacks suppressed [ 71.550512][ T4363] (syz.0.28,4363,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 71.571647][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 71.801273][ T4367] loop0: detected capacity change from 0 to 32768 [ 71.913303][ T4367] JBD2: Ignoring recovery information on journal [ 71.943059][ T4367] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 72.022570][ T4367] (syz.0.29,4367,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 72.035241][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 72.279218][ T4371] loop0: detected capacity change from 0 to 32768 [ 72.334958][ T4371] JBD2: Ignoring recovery information on journal [ 72.362344][ T4371] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 72.464859][ T4371] (syz.0.30,4371,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 72.478665][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 72.717006][ T4375] loop0: detected capacity change from 0 to 32768 [ 72.770874][ T4375] JBD2: Ignoring recovery information on journal [ 72.795968][ T4375] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 72.889009][ T4375] (syz.0.31,4375,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 72.905774][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 73.141001][ T4379] loop0: detected capacity change from 0 to 32768 [ 73.207940][ T4379] JBD2: Ignoring recovery information on journal [ 73.233799][ T4379] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 73.333342][ T4379] (syz.0.32,4379,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 73.347949][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 73.579974][ T4383] loop0: detected capacity change from 0 to 32768 [ 73.650708][ T4383] JBD2: Ignoring recovery information on journal [ 73.676112][ T4383] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 73.773191][ T4383] (syz.0.33,4383,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 73.787413][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 74.028755][ T4387] loop0: detected capacity change from 0 to 32768 [ 74.116275][ T4387] JBD2: Ignoring recovery information on journal [ 74.143306][ T4387] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.242612][ T4387] (syz.0.34,4387,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 74.256687][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 74.503861][ T4391] loop0: detected capacity change from 0 to 32768 [ 74.575341][ T4391] JBD2: Ignoring recovery information on journal [ 74.601037][ T4391] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.698247][ T4391] (syz.0.35,4391,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 74.713024][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 75.046241][ T4395] loop0: detected capacity change from 0 to 32768 [ 75.121066][ T4395] JBD2: Ignoring recovery information on journal [ 75.162993][ T4395] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 75.253391][ T4395] (syz.0.36,4395,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 75.268778][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 75.498875][ T4399] loop0: detected capacity change from 0 to 32768 [ 75.548011][ T4399] JBD2: Ignoring recovery information on journal [ 75.572985][ T4399] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 75.674451][ T4399] (syz.0.37,4399,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 75.689066][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 75.945487][ T4403] loop0: detected capacity change from 0 to 32768 [ 76.001119][ T4403] JBD2: Ignoring recovery information on journal [ 76.028389][ T4403] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.141600][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 76.375072][ T4407] loop0: detected capacity change from 0 to 32768 [ 76.388884][ T1110] cfg80211: failed to load regulatory.db [ 76.460122][ T4407] JBD2: Ignoring recovery information on journal [ 76.493099][ T4407] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2025/12/21 00:09:07 executed programs: 25 [ 76.645761][ T4407] ocfs2_dio_end_io: 1 callbacks suppressed [ 76.645779][ T4407] (syz.0.39,4407,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 76.672394][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 76.960628][ T4412] loop0: detected capacity change from 0 to 32768 [ 77.022436][ T4412] JBD2: Ignoring recovery information on journal [ 77.049547][ T4412] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.064193][ T4412] [ 77.066545][ T4412] ====================================================== [ 77.073556][ T4412] WARNING: possible circular locking dependency detected [ 77.080582][ T4412] syzkaller #0 Not tainted [ 77.084990][ T4412] ------------------------------------------------------ [ 77.092003][ T4412] syz.0.40/4412 is trying to acquire lock: [ 77.097801][ T4412] ffff88807db41488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1b5/0x760 [ 77.108778][ T4412] [ 77.108778][ T4412] but task is already holding lock: [ 77.116118][ T4412] ffff88805a864da0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_dio_wr_get_block+0x8db/0x17a0 [ 77.127228][ T4412] [ 77.127228][ T4412] which lock already depends on the new lock. [ 77.127228][ T4412] [ 77.137625][ T4412] [ 77.137625][ T4412] the existing dependency chain (in reverse order) is: [ 77.146614][ T4412] [ 77.146614][ T4412] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 77.155394][ T4412] down_read+0x44/0x2e0 [ 77.160055][ T4412] ocfs2_read_virt_blocks+0x23f/0x8a0 [ 77.165923][ T4412] ocfs2_find_entry+0x3d1/0x1f90 [ 77.171353][ T4412] ocfs2_find_files_on_disk+0xdb/0x2f0 [ 77.177310][ T4412] ocfs2_lookup_ino_from_name+0x4f/0xf0 [ 77.183347][ T4412] ocfs2_get_system_file_inode+0x319/0x760 [ 77.189737][ T4412] ocfs2_init_global_system_inodes+0x316/0x650 [ 77.196388][ T4412] ocfs2_fill_super+0x3dbf/0x4d80 [ 77.201911][ T4412] mount_bdev+0x287/0x3c0 [ 77.206745][ T4412] legacy_get_tree+0xe6/0x180 [ 77.211939][ T4412] vfs_get_tree+0x88/0x270 [ 77.216857][ T4412] do_new_mount+0x24a/0xa40 [ 77.221867][ T4412] __se_sys_mount+0x2d6/0x3c0 [ 77.227041][ T4412] do_syscall_64+0x4c/0xa0 [ 77.231970][ T4412] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 77.238362][ T4412] [ 77.238362][ T4412] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 77.246679][ T4412] __lock_acquire+0x2c33/0x7c60 [ 77.252044][ T4412] lock_acquire+0x197/0x3f0 [ 77.257044][ T4412] __mutex_lock_common+0x1eb/0x2390 [ 77.262740][ T4412] mutex_lock_nested+0x17/0x20 [ 77.268008][ T4412] ocfs2_get_system_file_inode+0x1b5/0x760 [ 77.274313][ T4412] ocfs2_reserve_local_alloc_bits+0xfc/0x24c0 [ 77.280878][ T4412] ocfs2_reserve_clusters_with_limit+0x1bb/0xba0 [ 77.287709][ T4412] ocfs2_lock_allocators+0x2f7/0x5b0 [ 77.293493][ T4412] ocfs2_write_begin_nolock+0x2216/0x4180 [ 77.299708][ T4412] ocfs2_dio_wr_get_block+0xb6d/0x17a0 [ 77.305667][ T4412] __blockdev_direct_IO+0x146d/0x3c90 [ 77.311538][ T4412] ocfs2_direct_IO+0x23e/0x2b0 [ 77.316806][ T4412] generic_file_direct_write+0x22c/0x490 [ 77.322933][ T4412] __generic_file_write_iter+0x2b1/0x4e0 [ 77.329060][ T4412] ocfs2_file_write_iter+0x1578/0x1cf0 [ 77.335018][ T4412] vfs_write+0x712/0xd00 [ 77.339760][ T4412] ksys_write+0x14d/0x250 [ 77.344586][ T4412] do_syscall_64+0x4c/0xa0 [ 77.349498][ T4412] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 77.356054][ T4412] [ 77.356054][ T4412] other info that might help us debug this: [ 77.356054][ T4412] [ 77.366261][ T4412] Possible unsafe locking scenario: [ 77.366261][ T4412] [ 77.373716][ T4412] CPU0 CPU1 [ 77.379058][ T4412] ---- ---- [ 77.384397][ T4412] lock(&ocfs2_file_ip_alloc_sem_key); [ 77.389920][ T4412] lock(&osb->system_file_mutex); [ 77.397525][ T4412] lock(&ocfs2_file_ip_alloc_sem_key); [ 77.405561][ T4412] lock(&osb->system_file_mutex); [ 77.410647][ T4412] [ 77.410647][ T4412] *** DEADLOCK *** [ 77.410647][ T4412] [ 77.418765][ T4412] 3 locks held by syz.0.40/4412: [ 77.423676][ T4412] #0: ffff88807ba6e460 (sb_writers#13){.+.+}-{0:0}, at: vfs_write+0x28a/0xd00 [ 77.432611][ T4412] #1: ffff88805a865108 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x401/0x1cf0 [ 77.444154][ T4412] #2: ffff88805a864da0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_dio_wr_get_block+0x8db/0x17a0 [ 77.455607][ T4412] [ 77.455607][ T4412] stack backtrace: [ 77.461481][ T4412] CPU: 1 PID: 4412 Comm: syz.0.40 Not tainted syzkaller #0 [ 77.468664][ T4412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 77.478718][ T4412] Call Trace: [ 77.481993][ T4412] [ 77.484939][ T4412] dump_stack_lvl+0x168/0x230 [ 77.489603][ T4412] ? load_image+0x3b0/0x3b0 [ 77.494110][ T4412] ? show_regs_print_info+0x20/0x20 [ 77.499295][ T4412] ? print_circular_bug+0x12b/0x1a0 [ 77.504556][ T4412] check_noncircular+0x274/0x310 [ 77.509472][ T4412] ? add_chain_block+0x940/0x940 [ 77.514385][ T4412] ? lockdep_lock+0xdc/0x1e0 [ 77.518963][ T4412] ? mark_lock+0x94/0x320 [ 77.523455][ T4412] __lock_acquire+0x2c33/0x7c60 [ 77.528285][ T4412] ? __lock_acquire+0x12d9/0x7c60 [ 77.533287][ T4412] ? verify_lock_unused+0x140/0x140 [ 77.538466][ T4412] ? mark_lock+0x94/0x320 [ 77.542777][ T4412] ? __lock_acquire+0x13ad/0x7c60 [ 77.547776][ T4412] ? hlock_conflict+0x59/0x1f0 [ 77.552511][ T4412] ? __bfs+0x2a3/0x5c0 [ 77.556555][ T4412] lock_acquire+0x197/0x3f0 [ 77.561036][ T4412] ? ocfs2_get_system_file_inode+0x1b5/0x760 [ 77.567000][ T4412] ? __might_sleep+0xf0/0xf0 [ 77.571585][ T4412] ? lockdep_unlock+0x134/0x2d0 [ 77.576410][ T4412] ? read_lock_is_recursive+0x10/0x10 [ 77.581759][ T4412] ? ocfs2_get_system_file_inode+0x1b5/0x760 [ 77.587722][ T4412] __mutex_lock_common+0x1eb/0x2390 [ 77.592900][ T4412] ? ocfs2_get_system_file_inode+0x1b5/0x760 [ 77.598888][ T4412] ? ocfs2_get_system_file_inode+0x154/0x760 [ 77.604965][ T4412] ? mutex_lock_io_nested+0x60/0x60 [ 77.610141][ T4412] ? check_path+0x21/0x40 [ 77.614444][ T4412] ? __rwlock_init+0x140/0x140 [ 77.619180][ T4412] ? do_raw_spin_unlock+0x11d/0x230 [ 77.624351][ T4412] mutex_lock_nested+0x17/0x20 [ 77.629093][ T4412] ocfs2_get_system_file_inode+0x1b5/0x760 [ 77.634914][ T4412] ? ocfs2_fast_symlink_readpage+0x3e0/0x3e0 [ 77.640889][ T4412] ? deref_stack_reg+0xd0/0x120 [ 77.645724][ T4412] ? mark_lock+0x94/0x320 [ 77.650043][ T4412] ? __lock_acquire+0x13ad/0x7c60 [ 77.655046][ T4412] ? __kernel_text_address+0x9a/0x100 [ 77.660482][ T4412] ocfs2_reserve_local_alloc_bits+0xfc/0x24c0 [ 77.666552][ T4412] ? stack_trace_save+0x98/0xe0 [ 77.671381][ T4412] ? verify_lock_unused+0x140/0x140 [ 77.676562][ T4412] ? ocfs2_complete_local_alloc_recovery+0x540/0x540 [ 77.683216][ T4412] ? __kasan_kmalloc+0xcc/0xf0 [ 77.687997][ T4412] ? __kasan_kmalloc+0xb5/0xf0 [ 77.692741][ T4412] ? ocfs2_reserve_clusters_with_limit+0xe7/0xba0 [ 77.699131][ T4412] ? ocfs2_lock_allocators+0x2f7/0x5b0 [ 77.704566][ T4412] ? ocfs2_write_begin_nolock+0x2216/0x4180 [ 77.710434][ T4412] ? ocfs2_dio_wr_get_block+0xb6d/0x17a0 [ 77.716056][ T4412] ? __blockdev_direct_IO+0x146d/0x3c90 [ 77.721589][ T4412] ? generic_file_direct_write+0x22c/0x490 [ 77.727374][ T4412] ? __generic_file_write_iter+0x2b1/0x4e0 [ 77.733157][ T4412] ? ocfs2_file_write_iter+0x1578/0x1cf0 [ 77.738772][ T4412] ? vfs_write+0x712/0xd00 [ 77.743167][ T4412] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 77.749213][ T4412] ? __lock_acquire+0x7c60/0x7c60 [ 77.754215][ T4412] ? do_raw_spin_lock+0x11d/0x280 [ 77.759212][ T4412] ? __rwlock_init+0x140/0x140 [ 77.763975][ T4412] ? do_raw_spin_unlock+0x11d/0x230 [ 77.769152][ T4412] ? _raw_spin_unlock+0x24/0x40 [ 77.773988][ T4412] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 77.780033][ T4412] ? ocfs2_reserve_clusters_with_limit+0x168/0xba0 [ 77.786511][ T4412] ocfs2_reserve_clusters_with_limit+0x1bb/0xba0 [ 77.792815][ T4412] ? ocfs2_reserve_clusters+0x30/0x30 [ 77.798166][ T4412] ? __kasan_kmalloc+0xcc/0xf0 [ 77.802932][ T4412] ? rcu_is_watching+0x11/0xa0 [ 77.807671][ T4412] ? ocfs2_num_free_extents+0x2de/0x5a0 [ 77.813195][ T4412] ? ocfs2_validate_extent_block+0x550/0x550 [ 77.819150][ T4412] ocfs2_lock_allocators+0x2f7/0x5b0 [ 77.824417][ T4412] ? _ocfs2_clear_bit+0x40/0x40 [ 77.829243][ T4412] ? do_raw_spin_lock+0x11d/0x280 [ 77.834245][ T4412] ? ocfs2_write_begin_nolock+0xf08/0x4180 [ 77.840030][ T4412] ? rcu_is_watching+0x11/0xa0 [ 77.844782][ T4412] ? ocfs2_write_begin_nolock+0xf08/0x4180 [ 77.850664][ T4412] ? kfree+0x4a/0x2a0 [ 77.854627][ T4412] ocfs2_write_begin_nolock+0x2216/0x4180 [ 77.860416][ T4412] ? ocfs2_size_fits_inline_data+0x90/0x90 [ 77.866218][ T4412] ? __lock_acquire+0x13ad/0x7c60 [ 77.871233][ T4412] ? ocfs2_read_inode_block+0x11a/0x180 [ 77.876767][ T4412] ? ocfs2_read_inode_block_full+0x1a0/0x1a0 [ 77.882740][ T4412] ? ocfs2_allocate_extend_trans+0x5b0/0x5b0 [ 77.888704][ T4412] ? __brelse+0x55/0x90 [ 77.892839][ T4412] ? ocfs2_add_inode_to_orphan+0x4c5/0x700 [ 77.898627][ T4412] ? ocfs2_orphan_add+0x1190/0x1190 [ 77.903815][ T4412] ? __might_sleep+0xf0/0xf0 [ 77.908383][ T4412] ? preempt_count_add+0x8d/0x190 [ 77.913391][ T4412] ? rwsem_write_trylock+0x12f/0x1b0 [ 77.918657][ T4412] ? clear_nonspinnable+0x60/0x60 [ 77.923666][ T4412] ocfs2_dio_wr_get_block+0xb6d/0x17a0 [ 77.929110][ T4412] ? ocfs2_lock_get_block+0x50/0x50 [ 77.934288][ T4412] ? get_user_pages_fast_only+0x40/0x40 [ 77.939811][ T4412] ? lockdep_softirqs_off+0x420/0x420 [ 77.945163][ T4412] ? slab_post_alloc_hook+0x68/0x380 [ 77.950433][ T4412] ? iov_iter_advance+0x202/0x390 [ 77.955437][ T4412] ? ocfs2_lock_get_block+0x50/0x50 [ 77.960612][ T4412] __blockdev_direct_IO+0x146d/0x3c90 [ 77.965968][ T4412] ? sb_init_dio_done_wq+0x80/0x80 [ 77.971052][ T4412] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 77.977014][ T4412] ? ocfs2_lock_get_block+0x50/0x50 [ 77.982192][ T4412] ? lockdep_hardirqs_on+0x94/0x140 [ 77.987372][ T4412] ? invalidate_mapping_pagevec+0x30/0x30 [ 77.993067][ T4412] ? seqcount_lockdep_reader_access+0x172/0x1c0 [ 77.999286][ T4412] ? ktime_get_coarse_real_ts64+0x10c/0x120 [ 78.005153][ T4412] ? filemap_write_and_wait_range+0x269/0x380 [ 78.011198][ T4412] ? atime_needs_update+0x780/0x780 [ 78.016378][ T4412] ? file_remove_privs+0x3b6/0x590 [ 78.021462][ T4412] ? ocfs2_lock_get_block+0x50/0x50 [ 78.026640][ T4412] ocfs2_direct_IO+0x23e/0x2b0 [ 78.031420][ T4412] generic_file_direct_write+0x22c/0x490 [ 78.037040][ T4412] __generic_file_write_iter+0x2b1/0x4e0 [ 78.042661][ T4412] ? _raw_spin_unlock+0x24/0x40 [ 78.047492][ T4412] ? ocfs2_inode_unlock+0x11a/0x140 [ 78.052674][ T4412] ocfs2_file_write_iter+0x1578/0x1cf0 [ 78.058140][ T4412] ? ocfs2_file_read_iter+0xa20/0xa20 [ 78.063581][ T4412] ? aa_file_perm+0x3a3/0xe20 [ 78.068243][ T4412] ? rcu_read_lock_any_held+0xb0/0x120 [ 78.073678][ T4412] ? rcu_read_lock_bh_held+0xe0/0xe0 [ 78.078949][ T4412] ? end_current_label_crit_section+0x14b/0x170 [ 78.085169][ T4412] ? memset+0x1e/0x40 [ 78.089131][ T4412] ? iov_iter_init+0xb4/0x170 [ 78.093789][ T4412] vfs_write+0x712/0xd00 [ 78.098011][ T4412] ? file_end_write+0x250/0x250 [ 78.102841][ T4412] ? __context_tracking_exit+0x4c/0x80 [ 78.108277][ T4412] ? __fdget_pos+0x2c6/0x370 [ 78.112843][ T4412] ksys_write+0x14d/0x250 [ 78.117149][ T4412] ? __ia32_sys_read+0x80/0x80 [ 78.121892][ T4412] ? lockdep_hardirqs_on+0x94/0x140 [ 78.127097][ T4412] do_syscall_64+0x4c/0xa0 [ 78.131500][ T4412] ? clear_bhb_loop+0x30/0x80 [ 78.136154][ T4412] ? clear_bhb_loop+0x30/0x80 [ 78.140807][ T4412] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 78.146688][ T4412] RIP: 0033:0x7fc740d94749 [ 78.151085][ T4412] 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 [ 78.170667][ T4412] RSP: 002b:00007fffb79327a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 78.179062][ T4412] RAX: ffffffffffffffda RBX: 00007fc740feafa0 RCX: 00007fc740d94749 [ 78.187018][ T4412] RDX: 0000000000806000 RSI: 0000200000000200 RDI: 0000000000000005 [ 78.194985][ T4412] RBP: 00007fc740e18f91 R08: 0000000000000000 R09: 0000000000000000 [ 78.203021][ T4412] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 78.210970][ T4412] R13: 00007fc740feafa0 R14: 00007fc740feafa0 R15: 0000000000000003 [ 78.218924][ T4412] [ 78.264490][ T4412] (syz.0.40,4412,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 78.271225][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 78.465060][ T4416] loop0: detected capacity change from 0 to 32768 [ 78.507198][ T4416] JBD2: Ignoring recovery information on journal [ 78.526631][ T4416] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.583995][ T4416] (syz.0.41,4416,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 78.590244][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 78.761253][ T4420] loop0: detected capacity change from 0 to 32768 [ 78.826113][ T4420] JBD2: Ignoring recovery information on journal [ 78.845739][ T4420] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.901959][ T4420] (syz.0.42,4420,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 78.907904][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 79.093039][ T4424] loop0: detected capacity change from 0 to 32768 [ 79.183672][ T4424] JBD2: Ignoring recovery information on journal [ 79.202956][ T4424] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.251635][ T4424] (syz.0.43,4424,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 79.257915][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 79.440338][ T4428] loop0: detected capacity change from 0 to 32768 [ 79.530693][ T4428] JBD2: Ignoring recovery information on journal [ 79.549843][ T4428] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.601984][ T4428] (syz.0.44,4428,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 79.608039][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 79.794384][ T4432] loop0: detected capacity change from 0 to 32768 [ 79.891442][ T4432] JBD2: Ignoring recovery information on journal [ 79.911960][ T4432] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.961522][ T4432] (syz.0.45,4432,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 79.967652][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 80.147420][ T4436] loop0: detected capacity change from 0 to 32768 [ 80.196473][ T4436] JBD2: Ignoring recovery information on journal [ 80.216028][ T4436] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.273317][ T4436] (syz.0.46,4436,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 80.279560][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 80.450281][ T4440] loop0: detected capacity change from 0 to 32768 [ 80.506923][ T4440] JBD2: Ignoring recovery information on journal [ 80.526591][ T4440] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.582581][ T4440] (syz.0.47,4440,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 80.589151][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 80.780822][ T4444] loop0: detected capacity change from 0 to 32768 [ 80.835896][ T4444] JBD2: Ignoring recovery information on journal [ 80.855615][ T4444] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.910870][ T4444] (syz.0.48,4444,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 80.917624][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 81.086148][ T4448] loop0: detected capacity change from 0 to 32768 [ 81.170835][ T4448] JBD2: Ignoring recovery information on journal [ 81.189858][ T4448] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.245118][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 81.415549][ T4452] loop0: detected capacity change from 0 to 32768 [ 81.466079][ T4452] JBD2: Ignoring recovery information on journal [ 81.484438][ T4452] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.556558][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 81.726899][ T4456] loop0: detected capacity change from 0 to 32768 [ 81.776057][ T4456] JBD2: Ignoring recovery information on journal [ 81.794988][ T4456] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2025/12/21 00:09:12 executed programs: 37 [ 81.861148][ T4456] ocfs2_dio_end_io: 2 callbacks suppressed [ 81.861163][ T4456] (syz.0.51,4456,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 81.875087][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 82.054591][ T4460] loop0: detected capacity change from 0 to 32768 [ 82.150802][ T4460] JBD2: Ignoring recovery information on journal [ 82.169413][ T4460] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 82.220186][ T4460] (syz.0.52,4460,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 82.226057][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 82.429749][ T4464] loop0: detected capacity change from 0 to 32768 [ 82.487095][ T4464] JBD2: Ignoring recovery information on journal [ 82.507415][ T4464] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 82.564378][ T4464] (syz.0.53,4464,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 82.570791][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 82.773661][ T4468] loop0: detected capacity change from 0 to 32768 [ 82.875891][ T4468] JBD2: Ignoring recovery information on journal [ 82.894954][ T4468] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 82.951054][ T4468] (syz.0.54,4468,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 82.957374][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 83.132414][ T4472] loop0: detected capacity change from 0 to 32768 [ 83.240877][ T4472] JBD2: Ignoring recovery information on journal [ 83.260057][ T4472] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.311176][ T4472] (syz.0.55,4472,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 83.317404][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 83.488894][ T4476] loop0: detected capacity change from 0 to 32768 [ 83.526082][ T4476] JBD2: Ignoring recovery information on journal [ 83.545860][ T4476] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.602146][ T4476] (syz.0.56,4476,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 83.608270][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 83.773930][ T4480] loop0: detected capacity change from 0 to 32768 [ 83.835955][ T4480] JBD2: Ignoring recovery information on journal [ 83.855897][ T4480] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.912841][ T4480] (syz.0.57,4480,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 83.918989][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 84.099616][ T4484] loop0: detected capacity change from 0 to 32768 [ 84.146329][ T4484] JBD2: Ignoring recovery information on journal [ 84.166145][ T4484] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.236221][ T4484] (syz.0.58,4484,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 84.242316][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 84.430360][ T4488] loop0: detected capacity change from 0 to 32768 [ 84.487192][ T4488] JBD2: Ignoring recovery information on journal [ 84.506969][ T4488] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.564366][ T4488] (syz.0.59,4488,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 84.570665][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 84.756117][ T4492] loop0: detected capacity change from 0 to 32768 [ 84.801992][ T4492] JBD2: Ignoring recovery information on journal [ 84.820646][ T4492] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.880235][ T4492] (syz.0.60,4492,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 84.886148][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 85.070956][ T4496] loop0: detected capacity change from 0 to 32768 [ 85.117037][ T4496] JBD2: Ignoring recovery information on journal [ 85.137041][ T4496] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.200871][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 85.368720][ T4500] loop0: detected capacity change from 0 to 32768 [ 85.419487][ T4500] JBD2: Ignoring recovery information on journal [ 85.438730][ T4500] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.500624][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 85.675583][ T4504] loop0: detected capacity change from 0 to 32768 [ 85.747141][ T4504] JBD2: Ignoring recovery information on journal [ 85.766604][ T4504] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.828566][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 85.991428][ T4508] loop0: detected capacity change from 0 to 32768 [ 86.040872][ T4508] JBD2: Ignoring recovery information on journal [ 86.059956][ T4508] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.125175][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 86.304744][ T4512] loop0: detected capacity change from 0 to 32768 [ 86.366473][ T4512] JBD2: Ignoring recovery information on journal [ 86.384590][ T4512] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.464623][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 86.642386][ T4516] loop0: detected capacity change from 0 to 32768 [ 86.740657][ T4516] JBD2: Ignoring recovery information on journal [ 86.760146][ T4516] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.816297][ T4298] ocfs2: Unmounting device (7,0) on (node local) [ 86.986837][ T4520] loop0: detected capacity change from 0 to 32768 [ 87.044120][ T4520] JBD2: Ignoring recovery information on journal [ 87.064221][ T4520] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode.