Warning: Permanently added '10.128.0.29' (ED25519) to the list of known hosts. 2026/06/20 12:17:53 parsed 1 programs 2026/06/20 12:17:53 serving rpc on tcp://41981 [ 67.958392][ T4201] cgroup: Unknown subsys name 'net' [ 68.097247][ T4201] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 69.571102][ T4201] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 70.919974][ T1278] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.930946][ T1278] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.948562][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 70.961085][ T156] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.969477][ T156] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.977627][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 71.474244][ T1432] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.480859][ T1432] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.713262][ T4228] syz-executor (4228) used greatest stack depth: 20976 bytes left [ 71.734550][ T4233] chnl_net:caif_netlink_parms(): no params data found [ 71.794225][ T4233] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.801981][ T4233] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.809713][ T4233] device bridge_slave_0 entered promiscuous mode [ 71.819550][ T4233] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.827213][ T4233] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.835137][ T4233] device bridge_slave_1 entered promiscuous mode [ 71.858124][ T4233] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.870028][ T4233] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.898850][ T4233] team0: Port device team_slave_0 added [ 71.906832][ T4233] team0: Port device team_slave_1 added [ 71.933919][ T4233] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.940904][ T4233] 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. [ 71.968527][ T4233] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.982289][ T4233] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.989265][ T4233] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 72.017229][ T4233] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.057885][ T4233] device hsr_slave_0 entered promiscuous mode [ 72.066344][ T4233] device hsr_slave_1 entered promiscuous mode [ 72.213504][ T4233] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 72.226721][ T4233] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 72.238157][ T4233] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 72.248599][ T4233] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 72.341870][ T4233] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.359213][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.368025][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.380296][ T4233] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.393570][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.404493][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.414517][ T156] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.421836][ T156] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.443507][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.452146][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.461731][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.470666][ T156] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.477793][ T156] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.492268][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.501178][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.523004][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.533895][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.544260][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.555769][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.564538][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.585838][ T4233] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 72.597548][ T4233] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.608775][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.619479][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.751160][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.759511][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.776764][ T4233] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.799920][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 72.826353][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 72.839156][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 72.848143][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 72.859260][ T4233] device veth0_vlan entered promiscuous mode [ 72.873415][ T4233] device veth1_vlan entered promiscuous mode [ 72.900726][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 72.910887][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 72.920941][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 72.933701][ T4233] device veth0_macvtap entered promiscuous mode [ 72.944727][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 72.957185][ T4233] device veth1_macvtap entered promiscuous mode [ 72.977424][ T4233] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 72.987001][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 72.997004][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 73.010682][ T4233] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 73.018419][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 73.028442][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 73.039898][ T4233] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.049172][ T4233] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.058209][ T4233] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.067344][ T4233] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.260690][ T150] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.897468][ T150] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.347823][ T150] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.398308][ T150] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/06/20 12:18:06 executed programs: 0 [ 79.460115][ T4320] chnl_net:caif_netlink_parms(): no params data found [ 79.521574][ T4320] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.528776][ T4320] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.537033][ T4320] device bridge_slave_0 entered promiscuous mode [ 79.560840][ T4320] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.569606][ T4320] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.577513][ T4320] device bridge_slave_1 entered promiscuous mode [ 79.602379][ T4320] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 79.630938][ T4320] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 79.660355][ T4320] team0: Port device team_slave_0 added [ 79.669211][ T4320] team0: Port device team_slave_1 added [ 79.682517][ T150] device hsr_slave_0 left promiscuous mode [ 79.689320][ T150] device hsr_slave_1 left promiscuous mode [ 79.697023][ T150] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 79.705061][ T150] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 79.715470][ T150] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 79.723188][ T150] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 79.732285][ T150] device bridge_slave_1 left promiscuous mode [ 79.739491][ T150] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.756644][ T150] device bridge_slave_0 left promiscuous mode [ 79.763010][ T150] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.785721][ T150] device veth1_macvtap left promiscuous mode [ 79.793090][ T150] device veth0_macvtap left promiscuous mode [ 79.799208][ T150] device veth1_vlan left promiscuous mode [ 79.805787][ T150] device veth0_vlan left promiscuous mode [ 80.009970][ T150] team0 (unregistering): Port device team_slave_1 removed [ 80.023829][ T150] team0 (unregistering): Port device team_slave_0 removed [ 80.037713][ T150] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 80.055385][ T150] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 80.109887][ T150] bond0 (unregistering): Released all slaves [ 80.195192][ T4320] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 80.202296][ T4320] 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. [ 80.228587][ T4320] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 80.241764][ T4320] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 80.248736][ T4320] 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. [ 80.275062][ T4320] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 80.309713][ T4320] device hsr_slave_0 entered promiscuous mode [ 80.316854][ T4320] device hsr_slave_1 entered promiscuous mode [ 80.868343][ T4320] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 80.878403][ T4320] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 80.888843][ T4320] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 80.899024][ T4320] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 81.014118][ T4320] 8021q: adding VLAN 0 to HW filter on device bond0 [ 81.038998][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 81.063414][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 81.075157][ T4320] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.097327][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.113406][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.122502][ T156] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.129587][ T156] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.158515][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 81.168140][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.193999][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.213167][ T156] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.220256][ T156] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.238503][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 81.264329][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 81.274568][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 81.286095][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 81.298056][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 81.309729][ T4291] Bluetooth: hci0: command 0x0409 tx timeout [ 81.319752][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 81.330185][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 81.339227][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 81.352540][ T4320] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 81.366543][ T4320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 81.376963][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 81.389179][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 81.398277][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 81.613514][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 81.621073][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 81.649081][ T4320] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 81.677846][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 81.687694][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 81.712109][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 81.720487][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 81.731594][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 81.739508][ T1278] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 81.754056][ T4320] device veth0_vlan entered promiscuous mode [ 81.786676][ T4320] device veth1_vlan entered promiscuous mode [ 81.836290][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 81.845204][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 81.862111][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 81.884061][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 81.904145][ T4320] device veth0_macvtap entered promiscuous mode [ 81.925338][ T4320] device veth1_macvtap entered promiscuous mode [ 81.974978][ T4320] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 81.999304][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 82.010205][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 82.019290][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 82.030606][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 82.043987][ T4320] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 82.054872][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 82.064766][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 82.077674][ T4320] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.101545][ T4320] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.113317][ T4320] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.131244][ T4320] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.353558][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 82.385170][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 82.396150][ T4399] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 82.484270][ T4399] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 82.495795][ T4399] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 82.531945][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 83.165672][ T4405] loop0: detected capacity change from 0 to 32768 [ 83.317386][ T4405] (syz.0.17,4405,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 83.383707][ T4240] Bluetooth: hci0: command 0x041b tx timeout [ 83.423012][ T4405] (syz.0.17,4405,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 83.515935][ T4405] JBD2: Ignoring recovery information on journal [ 83.595354][ T4405] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.715176][ T26] audit: type=1800 audit(1781957891.445:2): pid=4405 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.17" name="file1" dev="loop0" ino=16978 res=0 errno=0 2026/06/20 12:18:12 executed programs: 3 [ 84.322554][ T4405] (syz.0.17,4405,1):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 84.324398][ T4405] syz.0.17 (4405) used greatest stack depth: 18000 bytes left [ 84.385096][ T4320] ocfs2: Unmounting device (7,0) on (node local) [ 84.695734][ T4446] loop0: detected capacity change from 0 to 32768 [ 84.748685][ T4446] (syz.0.18,4446,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 84.764324][ T4446] (syz.0.18,4446,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 84.800092][ T4446] JBD2: Ignoring recovery information on journal [ 84.874746][ T4446] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.914992][ T26] audit: type=1800 audit(1781957892.645:3): pid=4446 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.18" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 85.474669][ T4240] Bluetooth: hci0: command 0x040f tx timeout [ 85.758833][ T4446] (syz.0.18,4446,0):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 85.791917][ T4320] ocfs2: Unmounting device (7,0) on (node local) [ 86.216360][ T4450] loop0: detected capacity change from 0 to 32768 [ 86.278948][ T4450] (syz.0.19,4450,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 86.298435][ T4450] (syz.0.19,4450,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 86.320371][ T4450] JBD2: Ignoring recovery information on journal [ 86.382131][ T4450] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.402810][ T26] audit: type=1800 audit(1781957894.135:4): pid=4450 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.19" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 86.824047][ T1107] cfg80211: failed to load regulatory.db [ 86.839688][ T4450] (syz.0.19,4450,1):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 86.869802][ T4320] ocfs2: Unmounting device (7,0) on (node local) [ 87.191369][ T4454] loop0: detected capacity change from 0 to 32768 [ 87.246877][ T4454] (syz.0.20,4454,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 87.260764][ T4454] (syz.0.20,4454,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 87.281839][ T4454] JBD2: Ignoring recovery information on journal [ 87.316690][ T4454] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.340304][ T26] audit: type=1800 audit(1781957895.065:5): pid=4454 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.20" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 87.542112][ T13] Bluetooth: hci0: command 0x0419 tx timeout [ 87.799748][ T4454] (syz.0.20,4454,0):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 87.820268][ T4320] ocfs2: Unmounting device (7,0) on (node local) [ 88.100649][ T4458] loop0: detected capacity change from 0 to 32768 [ 88.155554][ T4458] (syz.0.21,4458,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 88.169979][ T4458] (syz.0.21,4458,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 88.190584][ T4458] JBD2: Ignoring recovery information on journal [ 88.227475][ T4458] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.249552][ T26] audit: type=1800 audit(1781957895.975:6): pid=4458 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.21" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 88.696362][ T4458] (syz.0.21,4458,1):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 88.717184][ T4320] ocfs2: Unmounting device (7,0) on (node local) [ 89.005696][ T4462] loop0: detected capacity change from 0 to 32768 [ 89.063535][ T4462] (syz.0.22,4462,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 89.078298][ T4462] (syz.0.22,4462,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 89.098362][ T4462] JBD2: Ignoring recovery information on journal [ 89.132910][ T4462] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.155955][ T26] audit: type=1800 audit(1781957896.885:7): pid=4462 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.22" name="file1" dev="loop0" ino=16978 res=0 errno=0 2026/06/20 12:18:17 executed programs: 8 [ 89.606730][ T4462] (syz.0.22,4462,0):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 89.628193][ T4320] ocfs2: Unmounting device (7,0) on (node local) [ 89.904326][ T4466] loop0: detected capacity change from 0 to 32768 [ 89.969534][ T4466] (syz.0.23,4466,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 89.988652][ T4466] (syz.0.23,4466,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 90.009440][ T4466] JBD2: Ignoring recovery information on journal [ 90.070839][ T4466] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.090378][ T26] audit: type=1800 audit(1781957897.815:8): pid=4466 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.23" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 90.555390][ T4466] (syz.0.23,4466,1):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 90.576219][ T4320] ocfs2: Unmounting device (7,0) on (node local) [ 90.857969][ T4470] loop0: detected capacity change from 0 to 32768 [ 90.910457][ T4470] (syz.0.24,4470,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 90.924370][ T4470] (syz.0.24,4470,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 90.949322][ T4470] JBD2: Ignoring recovery information on journal [ 90.986284][ T4470] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.007225][ T26] audit: type=1800 audit(1781957898.735:9): pid=4470 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.24" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 91.438657][ T4470] (syz.0.24,4470,1):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 91.457896][ T4320] ocfs2: Unmounting device (7,0) on (node local) [ 91.740164][ T4474] loop0: detected capacity change from 0 to 32768 [ 91.793557][ T4474] (syz.0.25,4474,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 91.807272][ T4474] (syz.0.25,4474,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 91.829159][ T4474] JBD2: Ignoring recovery information on journal [ 91.860085][ T4474] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.882068][ T26] audit: type=1800 audit(1781957899.615:10): pid=4474 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.25" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 92.338183][ T4474] (syz.0.25,4474,1):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 92.357963][ T4320] ocfs2: Unmounting device (7,0) on (node local) [ 92.635974][ T4478] loop0: detected capacity change from 0 to 32768 [ 92.704863][ T4478] (syz.0.26,4478,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 92.718512][ T4478] (syz.0.26,4478,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 92.739179][ T4478] JBD2: Ignoring recovery information on journal [ 92.772582][ T4478] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.795373][ T26] audit: type=1800 audit(1781957900.525:11): pid=4478 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.26" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 93.236592][ T4478] (syz.0.26,4478,1):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 93.256009][ T4320] ocfs2: Unmounting device (7,0) on (node local) [ 93.530120][ T4482] loop0: detected capacity change from 0 to 32768 [ 93.587889][ T4482] (syz.0.27,4482,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 93.601799][ T4482] (syz.0.27,4482,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 93.630344][ T4482] JBD2: Ignoring recovery information on journal [ 93.661994][ T4482] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.683589][ T26] audit: type=1800 audit(1781957901.415:12): pid=4482 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.27" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 94.135916][ T4482] (syz.0.27,4482,0):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 94.154812][ T4320] ocfs2: Unmounting device (7,0) on (node local) [ 94.404709][ T4486] loop0: detected capacity change from 0 to 32768 [ 94.473336][ T4486] (syz.0.28,4486,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 94.503571][ T4486] (syz.0.28,4486,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 94.524155][ T4486] JBD2: Ignoring recovery information on journal [ 94.554428][ T4486] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.578525][ T26] audit: type=1800 audit(1781957902.305:13): pid=4486 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.28" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 94.579806][ T4486] [ 94.601403][ T4486] ====================================================== [ 94.608566][ T4486] WARNING: possible circular locking dependency detected [ 94.615676][ T4486] syzkaller #0 Not tainted [ 94.620092][ T4486] ------------------------------------------------------ [ 94.627111][ T4486] syz.0.28/4486 is trying to acquire lock: [ 94.632916][ T4486] ffff888078845488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1a4/0x7f0 [ 94.643868][ T4486] [ 94.643868][ T4486] but task is already holding lock: [ 94.651239][ T4486] ffff88805c063f60 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_dio_wr_get_block+0x90c/0x1810 [ 94.662263][ T4486] [ 94.662263][ T4486] which lock already depends on the new lock. [ 94.662263][ T4486] [ 94.672667][ T4486] [ 94.672667][ T4486] the existing dependency chain (in reverse order) is: [ 94.681751][ T4486] [ 94.681751][ T4486] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 94.690507][ T4486] down_read+0x44/0x2e0 [ 94.695173][ T4486] ocfs2_read_virt_blocks+0x240/0x8e0 [ 94.701056][ T4486] ocfs2_find_entry+0x39d/0x1f90 [ 94.706502][ T4486] ocfs2_find_files_on_disk+0xdb/0x2f0 [ 94.712491][ T4486] ocfs2_lookup_ino_from_name+0x4f/0xf0 [ 94.718573][ T4486] ocfs2_get_system_file_inode+0x33f/0x7f0 [ 94.724928][ T4486] ocfs2_init_global_system_inodes+0x315/0x6e0 [ 94.731616][ T4486] ocfs2_fill_super+0x4032/0x50c0 [ 94.737159][ T4486] mount_bdev+0x28a/0x3c0 [ 94.742016][ T4486] legacy_get_tree+0xe6/0x180 [ 94.747219][ T4486] vfs_get_tree+0x88/0x270 [ 94.752144][ T4486] do_new_mount+0x247/0xa40 [ 94.757168][ T4486] __se_sys_mount+0x2e3/0x3d0 [ 94.762359][ T4486] do_syscall_64+0x4c/0xa0 [ 94.767462][ T4486] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 94.773874][ T4486] [ 94.773874][ T4486] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 94.782235][ T4486] __lock_acquire+0x2c66/0x7b50 [ 94.787723][ T4486] lock_acquire+0x19e/0x400 [ 94.792745][ T4486] __mutex_lock_common+0x1e5/0x2400 [ 94.798548][ T4486] mutex_lock_nested+0x17/0x20 [ 94.803860][ T4486] ocfs2_get_system_file_inode+0x1a4/0x7f0 [ 94.810182][ T4486] ocfs2_reserve_local_alloc_bits+0xfb/0x2630 [ 94.816767][ T4486] ocfs2_reserve_clusters_with_limit+0x1b6/0xc10 [ 94.823600][ T4486] ocfs2_lock_allocators+0x2ce/0x5f0 [ 94.829400][ T4486] ocfs2_write_begin_nolock+0x1b97/0x44b0 [ 94.835645][ T4486] ocfs2_dio_wr_get_block+0xba4/0x1810 [ 94.841642][ T4486] __blockdev_direct_IO+0x142d/0x3b20 [ 94.847528][ T4486] ocfs2_direct_IO+0x233/0x2a0 [ 94.852799][ T4486] generic_file_direct_write+0x222/0x470 [ 94.858939][ T4486] __generic_file_write_iter+0x2b2/0x4e0 [ 94.865093][ T4486] ocfs2_file_write_iter+0x171a/0x1ee0 [ 94.871071][ T4486] do_iter_readv_writev+0x47d/0x5f0 [ 94.876860][ T4486] do_iter_write+0x1f8/0x7a0 [ 94.881955][ T4486] iter_file_splice_write+0x6be/0xcf0 [ 94.887834][ T4486] direct_splice_actor+0xe1/0x130 [ 94.893366][ T4486] splice_direct_to_actor+0x4e8/0xc00 [ 94.899242][ T4486] do_splice_direct+0x1d4/0x2f0 [ 94.904601][ T4486] do_sendfile+0x524/0xe30 [ 94.909533][ T4486] __se_sys_sendfile64+0x141/0x1a0 [ 94.915170][ T4486] do_syscall_64+0x4c/0xa0 [ 94.920151][ T4486] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 94.926560][ T4486] [ 94.926560][ T4486] other info that might help us debug this: [ 94.926560][ T4486] [ 94.936780][ T4486] Possible unsafe locking scenario: [ 94.936780][ T4486] [ 94.944321][ T4486] CPU0 CPU1 [ 94.949669][ T4486] ---- ---- [ 94.955138][ T4486] lock(&ocfs2_file_ip_alloc_sem_key); [ 94.960678][ T4486] lock(&osb->system_file_mutex); [ 94.968290][ T4486] lock(&ocfs2_file_ip_alloc_sem_key); [ 94.976343][ T4486] lock(&osb->system_file_mutex); [ 94.981452][ T4486] [ 94.981452][ T4486] *** DEADLOCK *** [ 94.981452][ T4486] [ 94.989578][ T4486] 3 locks held by syz.0.28/4486: [ 94.995116][ T4486] #0: ffff8880201d2460 (sb_writers#13){.+.+}-{0:0}, at: do_sendfile+0x4ff/0xe30 [ 95.004322][ T4486] #1: ffff88805c0642c8 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x437/0x1ee0 [ 95.015629][ T4486] #2: ffff88805c063f60 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_dio_wr_get_block+0x90c/0x1810 [ 95.027140][ T4486] [ 95.027140][ T4486] stack backtrace: [ 95.033040][ T4486] CPU: 1 PID: 4486 Comm: syz.0.28 Not tainted syzkaller #0 [ 95.040273][ T4486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 95.050406][ T4486] Call Trace: [ 95.053869][ T4486] [ 95.056789][ T4486] dump_stack_lvl+0x188/0x250 [ 95.061458][ T4486] ? load_image+0x410/0x410 [ 95.065946][ T4486] ? show_regs_print_info+0x20/0x20 [ 95.071131][ T4486] ? print_circular_bug+0x12b/0x1a0 [ 95.076368][ T4486] check_noncircular+0x296/0x330 [ 95.081395][ T4486] ? add_chain_block+0x9b0/0x9b0 [ 95.086317][ T4486] ? lockdep_lock+0xf1/0x1f0 [ 95.090907][ T4486] ? mark_lock+0x94/0x320 [ 95.095221][ T4486] ? _find_first_zero_bit+0xd1/0xf0 [ 95.100411][ T4486] __lock_acquire+0x2c66/0x7b50 [ 95.105283][ T4486] ? mark_lock+0x94/0x320 [ 95.109596][ T4486] ? verify_lock_unused+0x140/0x140 [ 95.114792][ T4486] ? __lock_acquire+0x13dc/0x7b50 [ 95.119805][ T4486] ? mark_lock+0x94/0x320 [ 95.124217][ T4486] ? __lock_acquire+0x13dc/0x7b50 [ 95.129360][ T4486] lock_acquire+0x19e/0x400 [ 95.133954][ T4486] ? ocfs2_get_system_file_inode+0x1a4/0x7f0 [ 95.139936][ T4486] ? __might_sleep+0xf0/0xf0 [ 95.144776][ T4486] ? read_lock_is_recursive+0x10/0x10 [ 95.150163][ T4486] ? rcu_is_watching+0x11/0xa0 [ 95.154922][ T4486] ? lock_release+0xb5/0x8a0 [ 95.159512][ T4486] __mutex_lock_common+0x1e5/0x2400 [ 95.164814][ T4486] ? ocfs2_get_system_file_inode+0x1a4/0x7f0 [ 95.170790][ T4486] ? ocfs2_get_system_file_inode+0x1a4/0x7f0 [ 95.176757][ T4486] ? ocfs2_get_system_file_inode+0x14c/0x7f0 [ 95.182757][ T4486] ? mutex_lock_io_nested+0x60/0x60 [ 95.187985][ T4486] ? __rwlock_init+0x140/0x140 [ 95.192844][ T4486] ? do_raw_spin_unlock+0x11d/0x230 [ 95.198054][ T4486] mutex_lock_nested+0x17/0x20 [ 95.202842][ T4486] ocfs2_get_system_file_inode+0x1a4/0x7f0 [ 95.208647][ T4486] ? stack_trace_snprint+0xe0/0xe0 [ 95.213764][ T4486] ? ocfs2_fast_symlink_readpage+0x3f0/0x3f0 [ 95.219834][ T4486] ? lockdep_unlock+0x143/0x2e0 [ 95.224695][ T4486] ? lockdep_lock+0x1f0/0x1f0 [ 95.229435][ T4486] ? add_lock_to_list+0x18d/0x280 [ 95.234492][ T4486] ? __lock_acquire+0x2844/0x7b50 [ 95.239531][ T4486] ocfs2_reserve_local_alloc_bits+0xfb/0x2630 [ 95.245688][ T4486] ? verify_lock_unused+0x140/0x140 [ 95.250896][ T4486] ? ocfs2_complete_local_alloc_recovery+0x580/0x580 [ 95.257575][ T4486] ? ocfs2_reserve_clusters_with_limit+0xda/0xc10 [ 95.263987][ T4486] ? ocfs2_lock_allocators+0x2ce/0x5f0 [ 95.269470][ T4486] ? ocfs2_write_begin_nolock+0x1b97/0x44b0 [ 95.275493][ T4486] ? ocfs2_dio_wr_get_block+0xba4/0x1810 [ 95.281144][ T4486] ? __blockdev_direct_IO+0x142d/0x3b20 [ 95.286683][ T4486] ? generic_file_direct_write+0x222/0x470 [ 95.292527][ T4486] ? __generic_file_write_iter+0x2b2/0x4e0 [ 95.298416][ T4486] ? ocfs2_file_write_iter+0x171a/0x1ee0 [ 95.304053][ T4486] ? do_iter_readv_writev+0x47d/0x5f0 [ 95.309454][ T4486] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 95.315569][ T4486] ? __lock_acquire+0x7b50/0x7b50 [ 95.320604][ T4486] ? do_raw_spin_lock+0x128/0x2f0 [ 95.325656][ T4486] ? __rwlock_init+0x140/0x140 [ 95.330439][ T4486] ? do_raw_spin_unlock+0x11d/0x230 [ 95.335742][ T4486] ? _raw_spin_unlock+0x24/0x40 [ 95.340709][ T4486] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 95.346780][ T4486] ? ocfs2_reserve_clusters_with_limit+0x15d/0xc10 [ 95.353300][ T4486] ocfs2_reserve_clusters_with_limit+0x1b6/0xc10 [ 95.359637][ T4486] ? ocfs2_reserve_clusters+0x30/0x30 [ 95.365012][ T4486] ? __kasan_kmalloc+0xc6/0xe0 [ 95.369875][ T4486] ? rcu_is_watching+0x11/0xa0 [ 95.374663][ T4486] ? ocfs2_num_free_extents+0x2eb/0x5b0 [ 95.380219][ T4486] ? ocfs2_validate_extent_block+0x570/0x570 [ 95.386326][ T4486] ? do_splice_direct+0x1d4/0x2f0 [ 95.391359][ T4486] ? __se_sys_sendfile64+0x141/0x1a0 [ 95.396646][ T4486] ? do_syscall_64+0x4c/0xa0 [ 95.401266][ T4486] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 95.407349][ T4486] ocfs2_lock_allocators+0x2ce/0x5f0 [ 95.412641][ T4486] ? _ocfs2_clear_bit+0x40/0x40 [ 95.417494][ T4486] ? do_raw_spin_lock+0x128/0x2f0 [ 95.422509][ T4486] ? ocfs2_write_begin_nolock+0xf78/0x44b0 [ 95.428325][ T4486] ? rcu_is_watching+0x11/0xa0 [ 95.433266][ T4486] ? ocfs2_write_begin_nolock+0xf78/0x44b0 [ 95.439072][ T4486] ? kfree+0x4a/0x2a0 [ 95.443041][ T4486] ocfs2_write_begin_nolock+0x1b97/0x44b0 [ 95.448768][ T4486] ? ocfs2_size_fits_inline_data+0x90/0x90 [ 95.454582][ T4486] ? __lock_acquire+0x2844/0x7b50 [ 95.459623][ T4486] ? ocfs2_read_inode_block_full+0x1a0/0x1a0 [ 95.465607][ T4486] ? ocfs2_allocate_extend_trans+0x5d0/0x5d0 [ 95.471587][ T4486] ? ocfs2_orphan_add+0x11f0/0x11f0 [ 95.476779][ T4486] ? rwsem_write_trylock+0x135/0x1c0 [ 95.482137][ T4486] ? clear_nonspinnable+0x60/0x60 [ 95.487150][ T4486] ocfs2_dio_wr_get_block+0xba4/0x1810 [ 95.492601][ T4486] ? ocfs2_lock_get_block+0x50/0x50 [ 95.497795][ T4486] ? lockdep_init_map_type+0x98/0x900 [ 95.503166][ T4486] ? lockdep_softirqs_off+0x430/0x430 [ 95.508525][ T4486] ? slab_post_alloc_hook+0x68/0x380 [ 95.514462][ T4486] ? iov_iter_advance+0x2a2/0x390 [ 95.519515][ T4486] ? iov_iter_bvec_advance+0x16e/0x230 [ 95.524965][ T4486] ? ocfs2_lock_get_block+0x50/0x50 [ 95.530314][ T4486] __blockdev_direct_IO+0x142d/0x3b20 [ 95.535779][ T4486] ? sb_init_dio_done_wq+0x80/0x80 [ 95.540992][ T4486] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 95.546984][ T4486] ? ocfs2_lock_get_block+0x50/0x50 [ 95.552185][ T4486] ? lockdep_hardirqs_on+0x94/0x140 [ 95.557399][ T4486] ? invalidate_mapping_pagevec+0x30/0x30 [ 95.563111][ T4486] ? seqcount_lockdep_reader_access+0x18d/0x1d0 [ 95.569353][ T4486] ? filemap_write_and_wait_range+0x2b0/0x3b0 [ 95.575425][ T4486] ? atime_needs_update+0x770/0x770 [ 95.580637][ T4486] ? file_remove_privs+0x3f2/0x5d0 [ 95.585744][ T4486] ? ocfs2_lock_get_block+0x50/0x50 [ 95.590934][ T4486] ocfs2_direct_IO+0x233/0x2a0 [ 95.596511][ T4486] generic_file_direct_write+0x222/0x470 [ 95.602144][ T4486] __generic_file_write_iter+0x2b2/0x4e0 [ 95.607770][ T4486] ? ocfs2_inode_unlock+0x11a/0x140 [ 95.613054][ T4486] ocfs2_file_write_iter+0x171a/0x1ee0 [ 95.618550][ T4486] ? ocfs2_file_read_iter+0xa80/0xa80 [ 95.624092][ T4486] ? rcu_lock_release+0x5/0x20 [ 95.628879][ T4486] ? __lock_acquire+0x7b50/0x7b50 [ 95.634145][ T4486] ? aa_file_perm+0x38b/0xe80 [ 95.638950][ T4486] ? __kasan_kmalloc+0xaf/0xe0 [ 95.643728][ T4486] ? splice_direct_to_actor+0x4e8/0xc00 [ 95.649291][ T4486] do_iter_readv_writev+0x47d/0x5f0 [ 95.654643][ T4486] ? aa_path_link+0x8a0/0x8a0 [ 95.659421][ T4486] ? generic_file_rw_checks+0x280/0x280 [ 95.664988][ T4486] ? common_file_perm+0x171/0x1c0 [ 95.670007][ T4486] ? fsnotify_perm+0x5d/0x560 [ 95.674675][ T4486] ? security_file_permission+0x75/0xa0 [ 95.680228][ T4486] do_iter_write+0x1f8/0x7a0 [ 95.684912][ T4486] ? memset+0x1e/0x40 [ 95.688903][ T4486] ? iov_iter_bvec+0xb4/0x170 [ 95.693570][ T4486] iter_file_splice_write+0x6be/0xcf0 [ 95.698944][ T4486] ? splice_from_pipe+0x180/0x180 [ 95.703970][ T4486] ? generic_file_splice_read+0x463/0x5f0 [ 95.709707][ T4486] ? splice_shrink_spd+0xc0/0xc0 [ 95.714652][ T4486] ? fsnotify_set_children_dentry_flags+0x220/0x220 [ 95.721243][ T4486] ? splice_from_pipe+0x180/0x180 [ 95.726270][ T4486] direct_splice_actor+0xe1/0x130 [ 95.731295][ T4486] splice_direct_to_actor+0x4e8/0xc00 [ 95.736688][ T4486] ? direct_file_splice_eof+0xa0/0xa0 [ 95.742051][ T4486] ? pipe_to_sendpage+0x320/0x320 [ 95.747060][ T4486] ? common_file_perm+0x171/0x1c0 [ 95.752085][ T4486] ? fsnotify_perm+0x5d/0x560 [ 95.756763][ T4486] ? security_file_permission+0x75/0xa0 [ 95.762299][ T4486] do_splice_direct+0x1d4/0x2f0 [ 95.767134][ T4486] ? splice_direct_to_actor+0xc00/0xc00 [ 95.772665][ T4486] ? rcu_read_lock_any_held+0xb0/0x130 [ 95.778113][ T4486] ? do_splice_direct+0x2f0/0x2f0 [ 95.783130][ T4486] ? common_file_perm+0x171/0x1c0 [ 95.788178][ T4486] do_sendfile+0x524/0xe30 [ 95.792619][ T4486] ? do_pwritev+0x3a0/0x3a0 [ 95.797114][ T4486] ? __lock_acquire+0x7b50/0x7b50 [ 95.802140][ T4486] __se_sys_sendfile64+0x141/0x1a0 [ 95.807289][ T4486] ? lock_chain_count+0x20/0x20 [ 95.812218][ T4486] ? __x64_sys_sendfile64+0xa0/0xa0 [ 95.817427][ T4486] ? lockdep_hardirqs_on+0x94/0x140 [ 95.822618][ T4486] do_syscall_64+0x4c/0xa0 [ 95.827028][ T4486] ? clear_bhb_loop+0x30/0x80 [ 95.831802][ T4486] ? clear_bhb_loop+0x30/0x80 [ 95.836495][ T4486] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 95.842467][ T4486] RIP: 0033:0x7f52f65abe59 [ 95.846901][ T4486] 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 [ 95.866661][ T4486] RSP: 002b:00007fff98a9c518 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 95.875075][ T4486] RAX: ffffffffffffffda RBX: 00007f52f6824fa0 RCX: 00007f52f65abe59 [ 95.883199][ T4486] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 95.891171][ T4486] RBP: 00007f52f6641e6f R08: 0000000000000000 R09: 0000000000000000 [ 95.899158][ T4486] R10: 0000000020fffe82 R11: 0000000000000246 R12: 0000000000000000 [ 95.907122][ T4486] R13: 00007f52f6824fac R14: 00007f52f6824fa0 R15: 00007f52f6824fa0 [ 95.915102][ T4486] 2026/06/20 12:18:23 executed programs: 14 [ 96.212077][ T4486] (syz.0.28,4486,1):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 96.220981][ T4320] ocfs2: Unmounting device (7,0) on (node local) [ 96.464328][ T4490] loop0: detected capacity change from 0 to 32768 [ 96.529621][ T4490] (syz.0.29,4490,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 96.543229][ T4490] (syz.0.29,4490,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 96.561408][ T4490] JBD2: Ignoring recovery information on journal [ 96.586810][ T4490] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.612632][ T26] audit: type=1800 audit(1781957904.345:14): pid=4490 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.29" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 96.917169][ T4490] (syz.0.29,4490,1):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 96.925780][ T4320] ocfs2: Unmounting device (7,0) on (node local) [ 97.116770][ T4494] loop0: detected capacity change from 0 to 32768 [ 97.169070][ T4494] (syz.0.30,4494,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 97.182696][ T4494] (syz.0.30,4494,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 97.200302][ T4494] JBD2: Ignoring recovery information on journal [ 97.225886][ T4494] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.245113][ T26] audit: type=1800 audit(1781957904.975:15): pid=4494 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.30" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 97.536106][ T4494] (syz.0.30,4494,1):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 97.545164][ T4320] ocfs2: Unmounting device (7,0) on (node local) [ 97.733330][ T4498] loop0: detected capacity change from 0 to 32768 [ 97.772984][ T4498] (syz.0.31,4498,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 97.786689][ T4498] (syz.0.31,4498,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 97.804532][ T4498] JBD2: Ignoring recovery information on journal [ 97.836098][ T4498] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.856538][ T26] audit: type=1800 audit(1781957905.585:16): pid=4498 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.31" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 98.152328][ T4498] (syz.0.31,4498,0):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 98.165833][ T4320] ocfs2: Unmounting device (7,0) on (node local) [ 98.368956][ T4502] loop0: detected capacity change from 0 to 32768 [ 98.413601][ T4502] (syz.0.32,4502,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 98.427309][ T4502] (syz.0.32,4502,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 98.445780][ T4502] JBD2: Ignoring recovery information on journal [ 98.470108][ T4502] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.485435][ T26] audit: type=1800 audit(1781957906.215:17): pid=4502 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.32" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 98.781831][ T4502] (syz.0.32,4502,0):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 98.790820][ T4320] ocfs2: Unmounting device (7,0) on (node local) [ 98.994740][ T4506] loop0: detected capacity change from 0 to 32768 [ 99.048817][ T4506] (syz.0.33,4506,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 99.065055][ T4506] (syz.0.33,4506,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 99.082891][ T4506] JBD2: Ignoring recovery information on journal [ 99.106413][ T4506] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.121053][ T26] audit: type=1800 audit(1781957906.845:18): pid=4506 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.33" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 99.423549][ T4506] (syz.0.33,4506,0):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 99.432396][ T4320] ocfs2: Unmounting device (7,0) on (node local) [ 99.645099][ T4510] loop0: detected capacity change from 0 to 32768 [ 99.696877][ T4510] (syz.0.34,4510,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 99.710608][ T4510] (syz.0.34,4510,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 99.729668][ T4510] JBD2: Ignoring recovery information on journal [ 99.755746][ T4510] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.783818][ T26] audit: type=1800 audit(1781957907.515:19): pid=4510 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.34" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 100.073542][ T4510] (syz.0.34,4510,1):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 100.082369][ T4320] ocfs2: Unmounting device (7,0) on (node local) [ 100.275274][ T4514] loop0: detected capacity change from 0 to 32768 [ 100.313910][ T4514] (syz.0.35,4514,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 100.327320][ T4514] (syz.0.35,4514,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 100.345078][ T4514] JBD2: Ignoring recovery information on journal [ 100.377073][ T4514] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.391513][ T26] audit: type=1800 audit(1781957908.125:20): pid=4514 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.35" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 100.692315][ T4514] (syz.0.35,4514,1):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 100.700954][ T4320] ocfs2: Unmounting device (7,0) on (node local) [ 100.905202][ T4518] loop0: detected capacity change from 0 to 32768 [ 100.967953][ T4518] (syz.0.36,4518,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 100.982644][ T4518] (syz.0.36,4518,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 101.000221][ T4518] JBD2: Ignoring recovery information on journal [ 101.024835][ T4518] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 101.039727][ T26] audit: type=1800 audit(1781957908.765:21): pid=4518 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.36" name="file1" dev="loop0" ino=16978 res=0 errno=0 2026/06/20 12:18:29 executed programs: 22 [ 101.342796][ T4518] (syz.0.36,4518,1):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 101.352046][ T4320] ocfs2: Unmounting device (7,0) on (node local) [ 101.555308][ T4522] loop0: detected capacity change from 0 to 32768 [ 101.662514][ T4522] (syz.0.37,4522,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 101.676875][ T4522] (syz.0.37,4522,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 101.695298][ T4522] JBD2: Ignoring recovery information on journal [ 101.716682][ T4522] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 101.736590][ T26] audit: type=1800 audit(1781957909.465:22): pid=4522 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.37" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 102.042599][ T4522] (syz.0.37,4522,0):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 102.051060][ T4320] ocfs2: Unmounting device (7,0) on (node local) [ 102.239296][ T4529] loop0: detected capacity change from 0 to 32768 [ 102.289718][ T4529] (syz.0.38,4529,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 102.303432][ T4529] (syz.0.38,4529,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 102.321028][ T4529] JBD2: Ignoring recovery information on journal [ 102.347425][ T4529] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.362948][ T26] audit: type=1800 audit(1781957910.095:23): pid=4529 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.38" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 102.664990][ T4529] (syz.0.38,4529,0):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 102.674511][ T4320] ocfs2: Unmounting device (7,0) on (node local) [ 102.882107][ T4533] loop0: detected capacity change from 0 to 32768 [ 102.949596][ T4533] (syz.0.39,4533,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 102.966074][ T4533] (syz.0.39,4533,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 102.987167][ T4533] JBD2: Ignoring recovery information on journal [ 103.012175][ T4533] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.031091][ T26] audit: type=1800 audit(1781957910.755:24): pid=4533 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.39" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 103.334909][ T4533] (syz.0.39,4533,0):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 103.344278][ T4320] ocfs2: Unmounting device (7,0) on (node local) [ 103.544908][ T4539] loop0: detected capacity change from 0 to 32768 [ 103.605342][ T4539] (syz.0.40,4539,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 103.619443][ T4539] (syz.0.40,4539,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 103.637383][ T4539] JBD2: Ignoring recovery information on journal [ 103.666620][ T4539] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.692334][ T26] audit: type=1800 audit(1781957911.425:25): pid=4539 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.40" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 103.997915][ T4539] (syz.0.40,4539,0):ocfs2_dio_end_io:2443 ERROR: Direct IO failed, bytes = -5 [ 104.006648][ T4320] ocfs2: Unmounting device (7,0) on (node local) [ 104.184243][ T4544] loop0: detected capacity change from 0 to 32768 [ 104.232977][ T4544] (syz.0.41,4544,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.246557][ T4544] (syz.0.41,4544,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.267435][ T4544] JBD2: Ignoring recovery information on journal [ 104.298138][ T4544] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.321771][ T26] audit: type=1800 audit(1781957912.055:26): pid=4544 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.41" name="file1" dev="loop0" ino=16978 res=0 errno=0