Warning: Permanently added '10.128.1.150' (ED25519) to the list of known hosts. 2026/04/24 10:18:47 parsed 1 programs syzkaller login: [ 76.444254][ T4189] cgroup: Unknown subsys name 'net' [ 76.602616][ T4189] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 78.185302][ T4189] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 78.509480][ T1421] ieee802154 phy0 wpan0: encryption failed: -22 [ 78.516773][ T1421] ieee802154 phy1 wpan1: encryption failed: -22 [ 80.191816][ T155] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.200190][ T155] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.214103][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 80.249537][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.258571][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.266426][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 82.009183][ T4265] chnl_net:caif_netlink_parms(): no params data found [ 82.062478][ T4265] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.070433][ T4265] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.078632][ T4265] device bridge_slave_0 entered promiscuous mode [ 82.089142][ T4265] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.096702][ T4265] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.104778][ T4265] device bridge_slave_1 entered promiscuous mode [ 82.144498][ T4265] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 82.157569][ T4265] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 82.184053][ T4265] team0: Port device team_slave_0 added [ 82.192252][ T4265] team0: Port device team_slave_1 added [ 82.227874][ T4265] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 82.234941][ T4265] 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. [ 82.261961][ T4265] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 82.276748][ T4265] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 82.284372][ T4265] 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. [ 82.311728][ T4265] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 82.359450][ T4265] device hsr_slave_0 entered promiscuous mode [ 82.368193][ T4265] device hsr_slave_1 entered promiscuous mode [ 82.503388][ T4265] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 82.515015][ T4265] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 82.526012][ T4265] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 82.535085][ T4265] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 82.581986][ T4265] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.589285][ T4265] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.598049][ T4265] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.605750][ T4265] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.675489][ T4265] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.710381][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.720543][ T155] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.730913][ T155] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.746902][ T4265] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.760227][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.769445][ T155] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.777095][ T155] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.808519][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.817326][ T155] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.824421][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.836194][ T1473] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 82.851636][ T1473] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 82.861358][ T1473] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 82.871285][ T1473] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 82.886530][ T1473] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 82.895782][ T1473] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 82.904334][ T1473] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 82.913276][ T1473] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 82.944760][ T1473] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 82.953628][ T1473] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.964788][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 83.110211][ T1473] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 83.119093][ T1473] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 83.139324][ T4265] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 83.160745][ T1473] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 83.171145][ T1473] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 83.194772][ T1473] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 83.204443][ T1473] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 83.216954][ T4265] device veth0_vlan entered promiscuous mode [ 83.227038][ T1473] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 83.235788][ T1473] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 83.248419][ T4265] device veth1_vlan entered promiscuous mode [ 83.277130][ T1473] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 83.287899][ T1473] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 83.298715][ T1473] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 83.309176][ T1473] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 83.321039][ T4265] device veth0_macvtap entered promiscuous mode [ 83.333056][ T4265] device veth1_macvtap entered promiscuous mode [ 83.354008][ T4265] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 83.364168][ T1473] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 83.373717][ T1473] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 83.382346][ T1473] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 83.391437][ T1473] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 83.404973][ T4265] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 83.414006][ T1473] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 83.423913][ T1473] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 83.438518][ T4265] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.448146][ T4265] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.457372][ T4265] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.468808][ T4265] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.574496][ T4265] syz-executor (4265) used greatest stack depth: 21136 bytes left 2026/04/24 10:18:57 executed programs: 0 [ 84.568477][ T4287] chnl_net:caif_netlink_parms(): no params data found [ 84.624027][ T4287] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.631308][ T4287] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.642176][ T4287] device bridge_slave_0 entered promiscuous mode [ 84.651518][ T4287] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.661382][ T4287] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.671145][ T4287] device bridge_slave_1 entered promiscuous mode [ 84.703325][ T4287] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 84.717811][ T4287] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 84.753909][ T4287] team0: Port device team_slave_0 added [ 84.762907][ T4287] team0: Port device team_slave_1 added [ 84.785941][ T4287] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 84.793212][ T4287] 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. [ 84.820089][ T4287] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 84.837174][ T4287] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 84.844309][ T4287] 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. [ 84.873494][ T4287] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 84.901968][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.936867][ T4287] device hsr_slave_0 entered promiscuous mode [ 84.944226][ T4287] device hsr_slave_1 entered promiscuous mode [ 84.951558][ T4287] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 84.959788][ T4287] Cannot create hsr debugfs directory [ 86.506533][ T4254] Bluetooth: hci0: command 0x0409 tx timeout [ 87.564096][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 88.170681][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 88.253678][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 88.599663][ T23] Bluetooth: hci0: command 0x041b tx timeout [ 89.243113][ T4287] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 89.252949][ T4287] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 89.263558][ T4287] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 89.274199][ T4287] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 89.349424][ T4287] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.382702][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 89.390861][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 89.403260][ T4287] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.431678][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 89.441262][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 89.450010][ T155] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.457242][ T155] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.465387][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 89.477292][ T4294] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 89.486558][ T4294] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 89.496438][ T4294] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.503614][ T4294] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.514224][ T4294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 89.540778][ T4294] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 89.552705][ T4294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 89.563148][ T4294] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 89.572052][ T4294] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 89.589076][ T9] device hsr_slave_0 left promiscuous mode [ 89.596659][ T9] device hsr_slave_1 left promiscuous mode [ 89.603306][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 89.611401][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 89.621402][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 89.629700][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 89.638615][ T9] device bridge_slave_1 left promiscuous mode [ 89.646045][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.661423][ T9] device bridge_slave_0 left promiscuous mode [ 89.667974][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.687277][ T9] device veth1_macvtap left promiscuous mode [ 89.693692][ T9] device veth0_macvtap left promiscuous mode [ 89.700303][ T9] device veth1_vlan left promiscuous mode [ 89.707776][ T9] device veth0_vlan left promiscuous mode [ 89.894199][ T9] team0 (unregistering): Port device team_slave_1 removed [ 89.910375][ T9] team0 (unregistering): Port device team_slave_0 removed [ 89.925611][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 89.941609][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 90.003005][ T9] bond0 (unregistering): Released all slaves [ 90.079968][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 90.088750][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 90.098009][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 90.108233][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 90.124109][ T4294] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 90.133618][ T4294] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 90.155637][ T4287] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 90.271800][ T4294] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 90.280364][ T4294] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 90.293630][ T4287] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 90.311954][ T4294] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 90.321274][ T4294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 90.349333][ T4287] device veth0_vlan entered promiscuous mode [ 90.364996][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 90.374548][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 90.387714][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 90.397029][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 90.409856][ T4287] device veth1_vlan entered promiscuous mode [ 90.434281][ T4294] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 90.443678][ T4294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 90.455094][ T4287] device veth0_macvtap entered promiscuous mode [ 90.465568][ T4287] device veth1_macvtap entered promiscuous mode [ 90.485028][ T4287] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 90.496843][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 90.516438][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 90.524690][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 90.534929][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 90.547211][ T4287] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 90.554997][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 90.565099][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 90.579682][ T4287] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.589023][ T4287] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.599246][ T4287] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.608416][ T4287] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.675327][ T23] Bluetooth: hci0: command 0x040f tx timeout [ 90.691926][ T155] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 90.709991][ T155] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 90.717900][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 2026/04/24 10:19:04 executed programs: 2 [ 90.741965][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 90.752045][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 90.760769][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 91.052487][ T4330] loop0: detected capacity change from 0 to 32768 [ 91.096677][ T4330] ======================================================= [ 91.096677][ T4330] WARNING: The mand mount option has been deprecated and [ 91.096677][ T4330] and is ignored by this kernel. Remove the mand [ 91.096677][ T4330] option from the mount to silence this warning. [ 91.096677][ T4330] ======================================================= [ 91.224311][ T4330] JBD2: Ignoring recovery information on journal [ 91.266614][ T4330] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.290660][ T26] audit: type=1800 audit(1777025944.890:2): pid=4330 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.17" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 91.793678][ T4330] (syz.0.17,4330,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 91.829577][ T4330] syz.0.17 (4330) used greatest stack depth: 18328 bytes left [ 91.881834][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 92.214533][ T4334] loop0: detected capacity change from 0 to 32768 [ 92.295583][ T4334] JBD2: Ignoring recovery information on journal [ 92.329821][ T4334] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.344906][ T26] audit: type=1800 audit(1777025945.940:3): pid=4334 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.18" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 92.650880][ T4334] (syz.0.18,4334,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 92.673066][ T4334] syz.0.18 (4334) used greatest stack depth: 17880 bytes left [ 92.706336][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 92.745736][ T23] Bluetooth: hci0: command 0x0419 tx timeout [ 92.995253][ T4338] loop0: detected capacity change from 0 to 32768 [ 93.056868][ T4338] JBD2: Ignoring recovery information on journal [ 93.088883][ T4338] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.103371][ T26] audit: type=1800 audit(1777025946.700:4): pid=4338 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.19" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 93.392592][ T4338] (syz.0.19,4338,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 93.430909][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 93.740603][ T4342] loop0: detected capacity change from 0 to 32768 [ 93.816286][ T4342] JBD2: Ignoring recovery information on journal [ 93.847288][ T4342] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.862691][ T26] audit: type=1800 audit(1777025947.460:5): pid=4342 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.20" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 93.886425][ T7] cfg80211: failed to load regulatory.db [ 94.161604][ T4342] (syz.0.20,4342,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 94.199740][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 94.503593][ T4346] loop0: detected capacity change from 0 to 32768 [ 94.526470][ T4346] JBD2: Ignoring recovery information on journal [ 94.554141][ T4346] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.570616][ T26] audit: type=1800 audit(1777025948.170:6): pid=4346 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.21" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 94.845205][ T4346] (syz.0.21,4346,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 94.881880][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 95.193528][ T4350] loop0: detected capacity change from 0 to 32768 [ 95.254863][ T4350] JBD2: Ignoring recovery information on journal [ 95.282634][ T4350] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.298655][ T26] audit: type=1800 audit(1777025948.900:7): pid=4350 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.22" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 95.600041][ T4350] (syz.0.22,4350,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 95.639622][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 95.947472][ T4354] loop0: detected capacity change from 0 to 32768 [ 96.019233][ T4354] JBD2: Ignoring recovery information on journal [ 96.049311][ T4354] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.063807][ T26] audit: type=1800 audit(1777025949.660:8): pid=4354 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.23" name="file1" dev="loop0" ino=17058 res=0 errno=0 2026/04/24 10:19:10 executed programs: 9 [ 96.348209][ T4354] (syz.0.23,4354,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 96.383143][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 96.671715][ T4358] loop0: detected capacity change from 0 to 32768 [ 96.726285][ T4358] JBD2: Ignoring recovery information on journal [ 96.754283][ T4358] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.768670][ T26] audit: type=1800 audit(1777025950.370:9): pid=4358 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.24" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 97.062228][ T4358] (syz.0.24,4358,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 97.101095][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 97.405991][ T4362] loop0: detected capacity change from 0 to 32768 [ 97.496397][ T4362] JBD2: Ignoring recovery information on journal [ 97.522917][ T4362] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.536089][ T26] audit: type=1800 audit(1777025951.140:10): pid=4362 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.25" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 97.819297][ T4362] (syz.0.25,4362,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 97.855104][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 98.159557][ T4366] loop0: detected capacity change from 0 to 32768 [ 98.255781][ T4366] JBD2: Ignoring recovery information on journal [ 98.281297][ T4366] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.294887][ T26] audit: type=1800 audit(1777025951.890:11): pid=4366 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.26" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 98.582175][ T4366] (syz.0.26,4366,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 98.617812][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 98.910127][ T4370] loop0: detected capacity change from 0 to 32768 [ 98.977995][ T4370] JBD2: Ignoring recovery information on journal [ 99.006703][ T4370] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.019987][ T26] audit: type=1800 audit(1777025952.620:12): pid=4370 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.27" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 99.295101][ T4370] (syz.0.27,4370,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 99.331914][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 99.616912][ T4374] loop0: detected capacity change from 0 to 32768 [ 99.683261][ T4374] JBD2: Ignoring recovery information on journal [ 99.712599][ T4374] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.734206][ T26] audit: type=1800 audit(1777025953.330:13): pid=4374 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.28" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 100.016994][ T4374] (syz.0.28,4374,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 100.052311][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 100.340838][ T4378] loop0: detected capacity change from 0 to 32768 [ 100.421838][ T4378] JBD2: Ignoring recovery information on journal [ 100.450737][ T4378] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.463430][ T26] audit: type=1800 audit(1777025954.060:14): pid=4378 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.29" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 100.745064][ T4378] (syz.0.29,4378,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 100.783181][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 101.089158][ T4382] loop0: detected capacity change from 0 to 32768 [ 101.146691][ T4382] JBD2: Ignoring recovery information on journal [ 101.179283][ T4382] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 101.193742][ T26] audit: type=1800 audit(1777025954.790:15): pid=4382 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.30" name="file1" dev="loop0" ino=17058 res=0 errno=0 2026/04/24 10:19:15 executed programs: 16 [ 101.478885][ T4382] (syz.0.30,4382,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 101.501203][ T4382] syz.0.30 (4382) used greatest stack depth: 17784 bytes left [ 101.530338][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 101.810928][ T4386] loop0: detected capacity change from 0 to 32768 [ 101.884968][ T4386] JBD2: Ignoring recovery information on journal [ 101.918081][ T4386] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 101.931714][ T26] audit: type=1800 audit(1777025955.530:16): pid=4386 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.31" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 102.218312][ T4386] (syz.0.31,4386,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 102.254347][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 102.539759][ T4390] loop0: detected capacity change from 0 to 32768 [ 102.640362][ T4390] JBD2: Ignoring recovery information on journal [ 102.670682][ T4390] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.683251][ T26] audit: type=1800 audit(1777025956.280:17): pid=4390 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.32" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 102.965752][ T4390] (syz.0.32,4390,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 103.000447][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 103.282015][ T4394] loop0: detected capacity change from 0 to 32768 [ 103.344507][ T4394] JBD2: Ignoring recovery information on journal [ 103.371920][ T4394] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.386593][ T26] audit: type=1800 audit(1777025956.980:18): pid=4394 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.33" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 103.674459][ T4394] (syz.0.33,4394,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 103.710176][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 104.011577][ T4398] loop0: detected capacity change from 0 to 32768 [ 104.071938][ T4398] JBD2: Ignoring recovery information on journal [ 104.098018][ T4398] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.115355][ T26] audit: type=1800 audit(1777025957.710:19): pid=4398 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.34" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 104.403331][ T4398] (syz.0.34,4398,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 104.440055][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 104.721816][ T4402] loop0: detected capacity change from 0 to 32768 [ 104.753552][ T4402] JBD2: Ignoring recovery information on journal [ 104.784991][ T4402] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.799367][ T26] audit: type=1800 audit(1777025958.400:20): pid=4402 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.35" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 105.096815][ T4402] (syz.0.35,4402,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 105.131560][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 105.438240][ T4406] loop0: detected capacity change from 0 to 32768 [ 105.495970][ T4406] JBD2: Ignoring recovery information on journal [ 105.527432][ T4406] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.540653][ T26] audit: type=1800 audit(1777025959.140:21): pid=4406 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.36" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 105.826187][ T4406] (syz.0.36,4406,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 105.862941][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 106.164891][ T4410] loop0: detected capacity change from 0 to 32768 [ 106.255844][ T4410] JBD2: Ignoring recovery information on journal [ 106.283289][ T4410] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.299286][ T26] audit: type=1800 audit(1777025959.900:22): pid=4410 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.37" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 106.321664][ T4410] [ 106.324052][ T4410] ====================================================== [ 106.331203][ T4410] WARNING: possible circular locking dependency detected [ 106.338467][ T4410] syzkaller #0 Not tainted [ 106.342965][ T4410] ------------------------------------------------------ [ 106.350103][ T4410] syz.0.37/4410 is trying to acquire lock: [ 106.355936][ T4410] ffff888022991488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 106.367062][ T4410] [ 106.367062][ T4410] but task is already holding lock: [ 106.374463][ T4410] ffff8880686d0660 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_dio_wr_get_block+0x904/0x1820 [ 106.385867][ T4410] [ 106.385867][ T4410] which lock already depends on the new lock. [ 106.385867][ T4410] [ 106.396398][ T4410] [ 106.396398][ T4410] the existing dependency chain (in reverse order) is: [ 106.405518][ T4410] [ 106.405518][ T4410] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 106.414302][ T4410] down_read+0x44/0x2e0 [ 106.419001][ T4410] ocfs2_read_virt_blocks+0x237/0x8d0 [ 106.424909][ T4410] ocfs2_find_entry+0x3ca/0x2060 [ 106.430493][ T4410] ocfs2_find_files_on_disk+0xdb/0x2f0 [ 106.436489][ T4410] ocfs2_lookup_ino_from_name+0x4f/0xf0 [ 106.442675][ T4410] ocfs2_get_system_file_inode+0x32b/0x7f0 [ 106.449013][ T4410] ocfs2_init_global_system_inodes+0x2f3/0x6d0 [ 106.455970][ T4410] ocfs2_fill_super+0x4060/0x50f0 [ 106.461549][ T4410] mount_bdev+0x287/0x3c0 [ 106.466583][ T4410] legacy_get_tree+0xe6/0x180 [ 106.472047][ T4410] vfs_get_tree+0x88/0x270 [ 106.477013][ T4410] do_new_mount+0x24a/0xa40 [ 106.482057][ T4410] __se_sys_mount+0x2e3/0x3d0 [ 106.487300][ T4410] do_syscall_64+0x4c/0xa0 [ 106.492258][ T4410] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 106.498832][ T4410] [ 106.498832][ T4410] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 106.507339][ T4410] __lock_acquire+0x2c42/0x7d10 [ 106.512743][ T4410] lock_acquire+0x19e/0x400 [ 106.517823][ T4410] __mutex_lock_common+0x1e3/0x2400 [ 106.523567][ T4410] mutex_lock_nested+0x17/0x20 [ 106.529000][ T4410] ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 106.535338][ T4410] ocfs2_reserve_local_alloc_bits+0xfb/0x25f0 [ 106.541941][ T4410] ocfs2_reserve_clusters_with_limit+0x1b6/0xc10 [ 106.548802][ T4410] ocfs2_lock_allocators+0x2d5/0x5f0 [ 106.554763][ T4410] ocfs2_write_begin_nolock+0x1d17/0x4400 [ 106.561028][ T4410] ocfs2_dio_wr_get_block+0xbb6/0x1820 [ 106.567018][ T4410] __blockdev_direct_IO+0x13d4/0x3a70 [ 106.573141][ T4410] ocfs2_direct_IO+0x233/0x2a0 [ 106.578606][ T4410] generic_file_direct_write+0x22c/0x490 [ 106.584779][ T4410] __generic_file_write_iter+0x2b1/0x4e0 [ 106.590962][ T4410] ocfs2_file_write_iter+0x1670/0x1e70 [ 106.596967][ T4410] do_iter_readv_writev+0x47e/0x5f0 [ 106.602708][ T4410] do_iter_write+0x205/0x7b0 [ 106.607832][ T4410] iter_file_splice_write+0x699/0xcc0 [ 106.613748][ T4410] direct_splice_actor+0xe1/0x130 [ 106.619304][ T4410] splice_direct_to_actor+0x4ea/0xc10 [ 106.625283][ T4410] do_splice_direct+0x1d4/0x2f0 [ 106.630686][ T4410] do_sendfile+0x5fc/0xeb0 [ 106.635634][ T4410] __se_sys_sendfile64+0x141/0x1a0 [ 106.641270][ T4410] do_syscall_64+0x4c/0xa0 [ 106.646214][ T4410] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 106.652631][ T4410] [ 106.652631][ T4410] other info that might help us debug this: [ 106.652631][ T4410] [ 106.662885][ T4410] Possible unsafe locking scenario: [ 106.662885][ T4410] [ 106.670356][ T4410] CPU0 CPU1 [ 106.675730][ T4410] ---- ---- [ 106.681128][ T4410] lock(&ocfs2_file_ip_alloc_sem_key); [ 106.686693][ T4410] lock(&osb->system_file_mutex); [ 106.694337][ T4410] lock(&ocfs2_file_ip_alloc_sem_key); [ 106.702409][ T4410] lock(&osb->system_file_mutex); [ 106.707540][ T4410] [ 106.707540][ T4410] *** DEADLOCK *** [ 106.707540][ T4410] [ 106.715946][ T4410] 3 locks held by syz.0.37/4410: [ 106.720973][ T4410] #0: ffff888018980460 (sb_writers#13){.+.+}-{0:0}, at: do_sendfile+0x5d9/0xeb0 [ 106.730124][ T4410] #1: ffff8880686d09c8 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x436/0x1e70 [ 106.741448][ T4410] #2: ffff8880686d0660 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_dio_wr_get_block+0x904/0x1820 [ 106.752935][ T4410] [ 106.752935][ T4410] stack backtrace: [ 106.759009][ T4410] CPU: 0 PID: 4410 Comm: syz.0.37 Not tainted syzkaller #0 [ 106.766375][ T4410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 106.776550][ T4410] Call Trace: [ 106.779864][ T4410] [ 106.782843][ T4410] dump_stack_lvl+0x188/0x250 [ 106.787570][ T4410] ? load_image+0x400/0x400 [ 106.792087][ T4410] ? show_regs_print_info+0x20/0x20 [ 106.797409][ T4410] ? print_circular_bug+0x12b/0x1a0 [ 106.802966][ T4410] check_noncircular+0x296/0x330 [ 106.807950][ T4410] ? add_chain_block+0x940/0x940 [ 106.812904][ T4410] ? lockdep_lock+0xf1/0x1f0 [ 106.817510][ T4410] ? mark_lock+0x94/0x320 [ 106.821886][ T4410] __lock_acquire+0x2c42/0x7d10 [ 106.826793][ T4410] ? __lock_acquire+0x7d10/0x7d10 [ 106.831833][ T4410] ? unwind_next_frame+0x1296/0x1d90 [ 106.837229][ T4410] ? verify_lock_unused+0x140/0x140 [ 106.842458][ T4410] ? mark_lock+0x94/0x320 [ 106.846819][ T4410] ? __lock_acquire+0x13bc/0x7d10 [ 106.851868][ T4410] ? hlock_conflict+0x59/0x1f0 [ 106.856643][ T4410] ? __bfs+0x2a3/0x5c0 [ 106.860721][ T4410] lock_acquire+0x19e/0x400 [ 106.865239][ T4410] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 106.871247][ T4410] ? rcu_is_watching+0x11/0xa0 [ 106.876320][ T4410] ? __might_sleep+0xf0/0xf0 [ 106.881180][ T4410] ? lock_release+0xb5/0x8a0 [ 106.885788][ T4410] ? read_lock_is_recursive+0x10/0x10 [ 106.891471][ T4410] ? rcu_lock_release+0x5/0x20 [ 106.896257][ T4410] ? read_lock_is_recursive+0x10/0x10 [ 106.901744][ T4410] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 106.907868][ T4410] __mutex_lock_common+0x1e3/0x2400 [ 106.913092][ T4410] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 106.919094][ T4410] ? ocfs2_get_system_file_inode+0x156/0x7f0 [ 106.925236][ T4410] ? mutex_lock_io_nested+0x60/0x60 [ 106.930473][ T4410] ? __rwlock_init+0x140/0x140 [ 106.935273][ T4410] ? do_raw_spin_unlock+0x11d/0x230 [ 106.940518][ T4410] mutex_lock_nested+0x17/0x20 [ 106.945328][ T4410] ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 106.951172][ T4410] ? ocfs2_fast_symlink_readpage+0x3f0/0x3f0 [ 106.957160][ T4410] ? lockdep_unlock+0x143/0x2e0 [ 106.962198][ T4410] ? lockdep_lock+0x1f0/0x1f0 [ 106.966890][ T4410] ? add_lock_to_list+0x18d/0x280 [ 106.971937][ T4410] ? __lock_acquire+0x28ac/0x7d10 [ 106.977104][ T4410] ocfs2_reserve_local_alloc_bits+0xfb/0x25f0 [ 106.983185][ T4410] ? verify_lock_unused+0x140/0x140 [ 106.988411][ T4410] ? ocfs2_complete_local_alloc_recovery+0x580/0x580 [ 106.995137][ T4410] ? ocfs2_reserve_clusters_with_limit+0xda/0xc10 [ 107.001572][ T4410] ? ocfs2_lock_allocators+0x2d5/0x5f0 [ 107.007049][ T4410] ? ocfs2_write_begin_nolock+0x1d17/0x4400 [ 107.012959][ T4410] ? ocfs2_dio_wr_get_block+0xbb6/0x1820 [ 107.018608][ T4410] ? __blockdev_direct_IO+0x13d4/0x3a70 [ 107.024161][ T4410] ? generic_file_direct_write+0x22c/0x490 [ 107.029972][ T4410] ? __generic_file_write_iter+0x2b1/0x4e0 [ 107.035871][ T4410] ? ocfs2_file_write_iter+0x1670/0x1e70 [ 107.041516][ T4410] ? do_iter_readv_writev+0x47e/0x5f0 [ 107.046906][ T4410] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 107.052984][ T4410] ? __lock_acquire+0x7d10/0x7d10 [ 107.058015][ T4410] ? do_raw_spin_lock+0x128/0x2f0 [ 107.063044][ T4410] ? __rwlock_init+0x140/0x140 [ 107.067819][ T4410] ? do_raw_spin_unlock+0x11d/0x230 [ 107.073020][ T4410] ? _raw_spin_unlock+0x24/0x40 [ 107.078514][ T4410] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 107.084603][ T4410] ? ocfs2_reserve_clusters_with_limit+0x15d/0xc10 [ 107.091138][ T4410] ocfs2_reserve_clusters_with_limit+0x1b6/0xc10 [ 107.097505][ T4410] ? ocfs2_reserve_clusters+0x30/0x30 [ 107.102886][ T4410] ? __kasan_kmalloc+0xcc/0xf0 [ 107.107680][ T4410] ? rcu_is_watching+0x11/0xa0 [ 107.112562][ T4410] ? ocfs2_num_free_extents+0x2eb/0x5b0 [ 107.118117][ T4410] ? ocfs2_validate_extent_block+0x570/0x570 [ 107.124106][ T4410] ? do_splice_direct+0x1d4/0x2f0 [ 107.129141][ T4410] ? __se_sys_sendfile64+0x141/0x1a0 [ 107.134434][ T4410] ? do_syscall_64+0x4c/0xa0 [ 107.139142][ T4410] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 107.145231][ T4410] ocfs2_lock_allocators+0x2d5/0x5f0 [ 107.150535][ T4410] ? _ocfs2_clear_bit+0x40/0x40 [ 107.155397][ T4410] ? do_raw_spin_lock+0x128/0x2f0 [ 107.160432][ T4410] ? ocfs2_write_begin_nolock+0x10ad/0x4400 [ 107.166332][ T4410] ? rcu_is_watching+0x11/0xa0 [ 107.171104][ T4410] ? ocfs2_write_begin_nolock+0x10ad/0x4400 [ 107.177025][ T4410] ? kfree+0x4a/0x2a0 [ 107.181014][ T4410] ocfs2_write_begin_nolock+0x1d17/0x4400 [ 107.186763][ T4410] ? ocfs2_size_fits_inline_data+0x90/0x90 [ 107.192576][ T4410] ? __lock_acquire+0x28ac/0x7d10 [ 107.197620][ T4410] ? ocfs2_read_inode_block+0x120/0x190 [ 107.203195][ T4410] ? ocfs2_read_inode_block_full+0x1a0/0x1a0 [ 107.209183][ T4410] ? ocfs2_allocate_extend_trans+0x5d0/0x5d0 [ 107.215179][ T4410] ? ocfs2_orphan_add+0x11d0/0x11d0 [ 107.220400][ T4410] ? rwsem_write_trylock+0x135/0x1c0 [ 107.225701][ T4410] ? clear_nonspinnable+0x60/0x60 [ 107.230757][ T4410] ocfs2_dio_wr_get_block+0xbb6/0x1820 [ 107.236236][ T4410] ? ocfs2_lock_get_block+0x50/0x50 [ 107.241437][ T4410] ? lockdep_init_map_type+0x98/0x900 [ 107.246901][ T4410] ? lockdep_softirqs_off+0x430/0x430 [ 107.252289][ T4410] ? slab_post_alloc_hook+0x68/0x380 [ 107.257578][ T4410] ? iov_iter_advance+0x2a2/0x390 [ 107.262609][ T4410] ? iov_iter_bvec_advance+0x160/0x220 [ 107.268075][ T4410] ? ocfs2_lock_get_block+0x50/0x50 [ 107.273288][ T4410] __blockdev_direct_IO+0x13d4/0x3a70 [ 107.278699][ T4410] ? sb_init_dio_done_wq+0x80/0x80 [ 107.283840][ T4410] ? ocfs2_lock_get_block+0x50/0x50 [ 107.289067][ T4410] ? invalidate_mapping_pagevec+0x30/0x30 [ 107.294802][ T4410] ? filemap_write_and_wait_range+0x2b0/0x3d0 [ 107.300883][ T4410] ? rcu_is_watching+0x11/0xa0 [ 107.305658][ T4410] ? __mark_inode_dirty+0x7c7/0xc90 [ 107.310869][ T4410] ? ocfs2_lock_get_block+0x50/0x50 [ 107.316079][ T4410] ocfs2_direct_IO+0x233/0x2a0 [ 107.320855][ T4410] generic_file_direct_write+0x22c/0x490 [ 107.326514][ T4410] __generic_file_write_iter+0x2b1/0x4e0 [ 107.332198][ T4410] ? _raw_spin_unlock+0x24/0x40 [ 107.337077][ T4410] ? ocfs2_inode_unlock+0x11a/0x140 [ 107.342320][ T4410] ocfs2_file_write_iter+0x1670/0x1e70 [ 107.347815][ T4410] ? deref_stack_reg+0xd0/0x120 [ 107.352696][ T4410] ? ocfs2_file_read_iter+0xa80/0xa80 [ 107.358097][ T4410] ? rcu_lock_release+0x5/0x20 [ 107.362879][ T4410] ? __lock_acquire+0x7d10/0x7d10 [ 107.368102][ T4410] ? aa_file_perm+0x38b/0xe80 [ 107.372797][ T4410] ? __kasan_kmalloc+0xb5/0xf0 [ 107.377570][ T4410] ? splice_direct_to_actor+0x4ea/0xc10 [ 107.383128][ T4410] do_iter_readv_writev+0x47e/0x5f0 [ 107.388374][ T4410] ? aa_path_link+0x880/0x880 [ 107.393072][ T4410] ? generic_file_rw_checks+0x280/0x280 [ 107.398638][ T4410] ? common_file_perm+0x171/0x1c0 [ 107.403688][ T4410] ? fsnotify_perm+0x5d/0x560 [ 107.408370][ T4410] ? security_file_permission+0x75/0xa0 [ 107.414048][ T4410] do_iter_write+0x205/0x7b0 [ 107.418757][ T4410] ? memset+0x1e/0x40 [ 107.422768][ T4410] ? iov_iter_bvec+0xb4/0x170 [ 107.427464][ T4410] iter_file_splice_write+0x699/0xcc0 [ 107.432851][ T4410] ? splice_from_pipe+0x180/0x180 [ 107.437889][ T4410] ? generic_file_splice_read+0x465/0x5f0 [ 107.443626][ T4410] ? splice_shrink_spd+0xc0/0xc0 [ 107.448600][ T4410] ? fsnotify_set_children_dentry_flags+0x220/0x220 [ 107.455336][ T4410] ? splice_from_pipe+0x180/0x180 [ 107.460374][ T4410] direct_splice_actor+0xe1/0x130 [ 107.465409][ T4410] splice_direct_to_actor+0x4ea/0xc10 [ 107.470804][ T4410] ? direct_file_splice_eof+0xa0/0xa0 [ 107.476233][ T4410] ? pipe_to_sendpage+0x320/0x320 [ 107.481291][ T4410] ? common_file_perm+0x171/0x1c0 [ 107.486375][ T4410] ? fsnotify_perm+0x5d/0x560 [ 107.491087][ T4410] ? security_file_permission+0x75/0xa0 [ 107.496648][ T4410] do_splice_direct+0x1d4/0x2f0 [ 107.501519][ T4410] ? splice_direct_to_actor+0xc10/0xc10 [ 107.507087][ T4410] ? rcu_read_lock_any_held+0xb0/0x130 [ 107.512809][ T4410] ? do_splice_direct+0x2f0/0x2f0 [ 107.517861][ T4410] ? common_file_perm+0x171/0x1c0 [ 107.522909][ T4410] do_sendfile+0x5fc/0xeb0 [ 107.527343][ T4410] ? do_pwritev+0x3a0/0x3a0 [ 107.532106][ T4410] ? __lock_acquire+0x7d10/0x7d10 [ 107.537212][ T4410] __se_sys_sendfile64+0x141/0x1a0 [ 107.542379][ T4410] ? lock_chain_count+0x20/0x20 [ 107.547256][ T4410] ? __x64_sys_sendfile64+0xa0/0xa0 [ 107.552665][ T4410] ? lockdep_hardirqs_on+0x94/0x140 [ 107.558008][ T4410] do_syscall_64+0x4c/0xa0 [ 107.562449][ T4410] ? clear_bhb_loop+0x30/0x80 [ 107.567155][ T4410] ? clear_bhb_loop+0x30/0x80 [ 107.571852][ T4410] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 107.577768][ T4410] RIP: 0033:0x7f6989832dd9 [ 107.582208][ T4410] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 107.601922][ T4410] RSP: 002b:00007ffca7efda48 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 107.610372][ T4410] RAX: ffffffffffffffda RBX: 00007f6989aabfa0 RCX: 00007f6989832dd9 [ 107.618547][ T4410] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 107.626536][ T4410] RBP: 00007f69898c8d69 R08: 0000000000000000 R09: 0000000000000000 [ 107.634740][ T4410] R10: 0000000020fffe82 R11: 0000000000000246 R12: 0000000000000000 [ 107.642721][ T4410] R13: 00007f6989aabfac R14: 00007f6989aabfa0 R15: 00007f6989aabfa0 [ 107.650709][ T4410] 2026/04/24 10:19:21 executed programs: 23 [ 107.829207][ T4410] (syz.0.37,4410,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 107.852157][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 108.098322][ T4414] loop0: detected capacity change from 0 to 32768 [ 108.166564][ T4414] JBD2: Ignoring recovery information on journal [ 108.188301][ T4414] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.200338][ T26] audit: type=1800 audit(1777025961.800:23): pid=4414 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.38" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 108.395032][ T4414] (syz.0.38,4414,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 108.417386][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 108.633488][ T4418] loop0: detected capacity change from 0 to 32768 [ 108.696718][ T4418] JBD2: Ignoring recovery information on journal [ 108.718848][ T4418] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.730422][ T26] audit: type=1800 audit(1777025962.330:24): pid=4418 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.39" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 108.930603][ T4418] (syz.0.39,4418,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 108.953105][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 109.184078][ T4422] loop0: detected capacity change from 0 to 32768 [ 109.237778][ T4422] JBD2: Ignoring recovery information on journal [ 109.262787][ T4422] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 109.275898][ T26] audit: type=1800 audit(1777025962.870:25): pid=4422 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.40" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 109.473098][ T4422] (syz.0.40,4422,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 109.495303][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 109.717330][ T4426] loop0: detected capacity change from 0 to 32768 [ 109.767730][ T4426] JBD2: Ignoring recovery information on journal [ 109.793147][ T4426] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 109.804756][ T26] audit: type=1800 audit(1777025963.400:26): pid=4426 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.41" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 110.000387][ T4426] (syz.0.41,4426,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 110.023015][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 110.245038][ T4430] loop0: detected capacity change from 0 to 32768 [ 110.295443][ T4430] JBD2: Ignoring recovery information on journal [ 110.317010][ T4430] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 110.328753][ T26] audit: type=1800 audit(1777025963.930:27): pid=4430 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.42" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 110.530617][ T4430] (syz.0.42,4430,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 110.553583][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 110.792925][ T4434] loop0: detected capacity change from 0 to 32768 [ 110.849864][ T4434] JBD2: Ignoring recovery information on journal [ 110.873277][ T4434] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 110.885708][ T26] audit: type=1800 audit(1777025964.480:28): pid=4434 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.43" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 111.087201][ T4434] (syz.0.43,4434,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 111.109630][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 111.307242][ T4438] loop0: detected capacity change from 0 to 32768 [ 111.360192][ T4438] JBD2: Ignoring recovery information on journal [ 111.381857][ T4438] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 111.393173][ T26] audit: type=1800 audit(1777025964.990:29): pid=4438 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.44" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 111.582882][ T4438] (syz.0.44,4438,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 111.607850][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 111.815971][ T4442] loop0: detected capacity change from 0 to 32768 [ 111.865530][ T4442] JBD2: Ignoring recovery information on journal [ 111.890600][ T4442] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 111.902053][ T26] audit: type=1800 audit(1777025965.500:30): pid=4442 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.45" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 112.103684][ T4442] (syz.0.45,4442,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 112.126690][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 112.385864][ T4448] loop0: detected capacity change from 0 to 32768 [ 112.435224][ T4448] JBD2: Ignoring recovery information on journal [ 112.457581][ T4448] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 112.469452][ T26] audit: type=1800 audit(1777025966.070:31): pid=4448 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.46" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 112.669358][ T4448] (syz.0.46,4448,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 112.691660][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 112.918863][ T4452] loop0: detected capacity change from 0 to 32768 [ 112.977055][ T4452] JBD2: Ignoring recovery information on journal [ 113.000947][ T4452] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 113.012559][ T26] audit: type=1800 audit(1777025966.610:32): pid=4452 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.47" name="file1" dev="loop0" ino=17058 res=0 errno=0 2026/04/24 10:19:26 executed programs: 33 [ 113.206090][ T4452] (syz.0.47,4452,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 113.228757][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 113.434056][ T4457] loop0: detected capacity change from 0 to 32768 [ 113.487704][ T4457] JBD2: Ignoring recovery information on journal [ 113.510190][ T4457] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 113.521363][ T26] audit: type=1800 audit(1777025967.120:33): pid=4457 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.48" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 113.717312][ T4457] (syz.0.48,4457,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 113.739342][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 113.951882][ T4462] loop0: detected capacity change from 0 to 32768 [ 114.008162][ T4462] JBD2: Ignoring recovery information on journal [ 114.030092][ T4462] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 114.041491][ T26] audit: type=1800 audit(1777025967.640:34): pid=4462 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.49" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 114.244023][ T4462] (syz.0.49,4462,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 114.266963][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 114.508660][ T4466] loop0: detected capacity change from 0 to 32768 [ 114.577170][ T4466] JBD2: Ignoring recovery information on journal [ 114.599756][ T4466] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 114.610788][ T26] audit: type=1800 audit(1777025968.210:35): pid=4466 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.50" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 114.809922][ T4466] (syz.0.50,4466,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 114.832875][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 115.059039][ T4471] loop0: detected capacity change from 0 to 32768 [ 115.126295][ T4471] JBD2: Ignoring recovery information on journal [ 115.150303][ T4471] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 115.162409][ T26] audit: type=1800 audit(1777025968.760:36): pid=4471 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.51" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 115.355661][ T4471] (syz.0.51,4471,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 115.377839][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 115.589173][ T4475] loop0: detected capacity change from 0 to 32768 [ 115.655019][ T4475] JBD2: Ignoring recovery information on journal [ 115.676687][ T4475] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 115.689342][ T26] audit: type=1800 audit(1777025969.290:37): pid=4475 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.52" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 115.884508][ T4475] (syz.0.52,4475,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 115.907873][ T4287] ocfs2: Unmounting device (7,0) on (node local) [ 116.146936][ T4480] loop0: detected capacity change from 0 to 32768 [ 116.186449][ T4480] JBD2: Ignoring recovery information on journal [ 116.210969][ T4480] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 116.222496][ T26] audit: type=1800 audit(1777025969.820:38): pid=4480 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.53" name="file1" dev="loop0" ino=17058 res=0 errno=0