Warning: Permanently added '10.128.0.181' (ED25519) to the list of known hosts. 2025/10/10 15:01:42 parsed 1 programs [ 83.451818][ T4273] cgroup: Unknown subsys name 'net' [ 83.600212][ T4273] cgroup: Unknown subsys name 'rlimit' [ 85.229955][ T4273] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 86.904676][ T26] cfg80211: failed to load regulatory.db [ 89.259521][ T4333] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 89.270127][ T4333] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 89.278964][ T4335] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 89.289116][ T4335] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 89.297517][ T4335] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 89.305746][ T4335] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 89.536879][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 89.545083][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 89.565336][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 89.585703][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 89.594568][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 89.614209][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 90.141304][ T4348] chnl_net:caif_netlink_parms(): no params data found [ 90.195172][ T4348] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.203229][ T4348] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.212466][ T4348] device bridge_slave_0 entered promiscuous mode [ 90.221756][ T4348] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.229184][ T4348] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.237875][ T4348] device bridge_slave_1 entered promiscuous mode [ 90.271706][ T4348] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 90.283531][ T4348] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 90.309225][ T4348] team0: Port device team_slave_0 added [ 90.328887][ T4348] team0: Port device team_slave_1 added [ 90.350184][ T4348] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 90.357805][ T4348] 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. [ 90.384091][ T4348] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 90.396760][ T4348] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 90.404941][ T4348] 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. [ 90.432191][ T4348] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 90.478232][ T4348] device hsr_slave_0 entered promiscuous mode [ 90.485516][ T4348] device hsr_slave_1 entered promiscuous mode [ 90.637670][ T4348] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 90.649198][ T4348] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 90.659384][ T4348] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 90.670624][ T4348] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 90.758932][ T4348] 8021q: adding VLAN 0 to HW filter on device bond0 [ 90.783784][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 90.793856][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 90.808052][ T4348] 8021q: adding VLAN 0 to HW filter on device team0 [ 90.857127][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 90.867529][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 90.877621][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.885319][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 90.904969][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 90.914372][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 90.925426][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 90.934721][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.942178][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 90.953820][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 90.993584][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 91.008099][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 91.017357][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 91.026973][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 91.047812][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 91.057052][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 91.082486][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 91.091447][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 91.105365][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 91.115341][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 91.126744][ T4348] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 91.375539][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 91.383606][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 91.399299][ T4348] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 91.417675][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 91.426889][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 91.449732][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 91.458543][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 91.470979][ T4348] device veth0_vlan entered promiscuous mode [ 91.479449][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 91.488735][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 91.504339][ T4348] device veth1_vlan entered promiscuous mode [ 91.527669][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 91.537178][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 91.546158][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 91.559962][ T4348] device veth0_macvtap entered promiscuous mode [ 91.571743][ T4348] device veth1_macvtap entered promiscuous mode [ 91.590822][ T4348] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 91.599259][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 91.608678][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 91.624910][ T4348] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 91.632703][ T65] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 91.641655][ T65] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 91.665251][ T4348] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.674870][ T4348] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.684997][ T4348] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.694511][ T4348] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.007639][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/10/10 15:01:53 executed programs: 0 [ 92.398996][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 92.408603][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 92.416915][ T48] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 92.427251][ T48] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 92.436242][ T48] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 92.444937][ T48] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 92.590330][ T4377] chnl_net:caif_netlink_parms(): no params data found [ 92.644647][ T4377] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.653353][ T4377] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.661424][ T4377] device bridge_slave_0 entered promiscuous mode [ 92.670408][ T4377] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.678787][ T4377] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.687069][ T4377] device bridge_slave_1 entered promiscuous mode [ 92.711808][ T4377] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 92.724554][ T4377] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.753561][ T4377] team0: Port device team_slave_0 added [ 92.763717][ T4377] team0: Port device team_slave_1 added [ 92.784356][ T4377] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 92.791446][ T4377] 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. [ 92.819283][ T4377] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 92.833310][ T4377] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 92.840734][ T4377] 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. [ 92.867601][ T4377] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 92.902782][ T4377] device hsr_slave_0 entered promiscuous mode [ 92.911539][ T4377] device hsr_slave_1 entered promiscuous mode [ 92.918964][ T4377] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 92.928271][ T4377] Cannot create hsr debugfs directory [ 94.084673][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 94.502451][ T48] Bluetooth: hci0: command 0x0409 tx timeout [ 96.373626][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 96.438810][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 96.584848][ T48] Bluetooth: hci0: command 0x041b tx timeout [ 97.349441][ T4377] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 97.360577][ T4377] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 97.378407][ T9] device hsr_slave_0 left promiscuous mode [ 97.389244][ T9] device hsr_slave_1 left promiscuous mode [ 97.398264][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 97.409620][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 97.419782][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 97.430775][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 97.439703][ T9] device bridge_slave_1 left promiscuous mode [ 97.449703][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.474317][ T9] device bridge_slave_0 left promiscuous mode [ 97.480834][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.514255][ T9] device veth1_macvtap left promiscuous mode [ 97.521010][ T9] device veth0_macvtap left promiscuous mode [ 97.529243][ T9] device veth1_vlan left promiscuous mode [ 97.536693][ T9] device veth0_vlan left promiscuous mode [ 97.948967][ T9] team0 (unregistering): Port device team_slave_1 removed [ 97.983883][ T9] team0 (unregistering): Port device team_slave_0 removed [ 98.016160][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 98.049709][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 98.363745][ T9] bond0 (unregistering): Released all slaves [ 98.431277][ T4377] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 98.441623][ T4377] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 98.525324][ T4377] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.538907][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 98.548474][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 98.568496][ T4377] 8021q: adding VLAN 0 to HW filter on device team0 [ 98.584804][ T65] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 98.596017][ T65] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 98.605019][ T65] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.612913][ T65] bridge0: port 1(bridge_slave_0) entered forwarding state [ 98.621237][ T65] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 98.634466][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 98.643927][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 98.653158][ T41] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.660954][ T41] bridge0: port 2(bridge_slave_1) entered forwarding state [ 98.671699][ T48] Bluetooth: hci0: command 0x040f tx timeout [ 98.686791][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 98.700102][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 98.714197][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 98.724889][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 98.734657][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 98.746430][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 98.756319][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 98.783664][ T4377] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 98.795206][ T4377] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 98.807780][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 98.817332][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 98.826550][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 98.835148][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 98.847407][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 99.057532][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 99.066773][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 99.083334][ T4377] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 99.107094][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 99.117964][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 99.141294][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 99.150866][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 99.161869][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 99.171209][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 99.180710][ T4377] device veth0_vlan entered promiscuous mode [ 99.196248][ T4377] device veth1_vlan entered promiscuous mode [ 99.219270][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 99.228700][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 99.237361][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 99.247947][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 99.264633][ T4377] device veth0_macvtap entered promiscuous mode [ 99.274696][ T4377] device veth1_macvtap entered promiscuous mode [ 99.293040][ T4377] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 99.303690][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 99.312532][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 99.320745][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 99.330066][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 99.343885][ T4377] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 99.351432][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 99.360444][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 99.376505][ T4377] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.385865][ T4377] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.395416][ T4377] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.405042][ T4377] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.466723][ T46] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.475365][ T46] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.491570][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 2025/10/10 15:02:00 executed programs: 2 [ 99.510350][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.519060][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.530370][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 99.844569][ T4427] loop0: detected capacity change from 0 to 32768 [ 99.854893][ T4427] ======================================================= [ 99.854893][ T4427] WARNING: The mand mount option has been deprecated and [ 99.854893][ T4427] and is ignored by this kernel. Remove the mand [ 99.854893][ T4427] option from the mount to silence this warning. [ 99.854893][ T4427] ======================================================= [ 99.928827][ T4427] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 99.985626][ T27] audit: type=1800 audit(1760108521.311:2): pid=4427 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 [ 100.096305][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 100.369872][ T4430] loop0: detected capacity change from 0 to 32768 [ 100.399503][ T4430] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 100.414873][ T27] audit: type=1800 audit(1760108521.741:3): pid=4430 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 [ 100.456277][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 100.717771][ T4433] loop0: detected capacity change from 0 to 32768 [ 100.745693][ T48] Bluetooth: hci0: command 0x0419 tx timeout [ 100.756151][ T4433] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 100.770413][ T27] audit: type=1800 audit(1760108522.091:4): pid=4433 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 [ 100.798968][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 101.066682][ T4436] loop0: detected capacity change from 0 to 32768 [ 101.090046][ T4436] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 101.103165][ T27] audit: type=1800 audit(1760108522.431:5): pid=4436 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 [ 101.129496][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 101.403305][ T4439] loop0: detected capacity change from 0 to 32768 [ 101.428903][ T4439] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 101.441708][ T27] audit: type=1800 audit(1760108522.761:6): pid=4439 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 [ 101.470178][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 101.734759][ T4442] loop0: detected capacity change from 0 to 32768 [ 101.756017][ T4442] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 101.770048][ T27] audit: type=1800 audit(1760108523.091:7): pid=4442 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 [ 101.800420][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 102.064909][ T4445] loop0: detected capacity change from 0 to 32768 [ 102.090552][ T4445] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 102.104766][ T27] audit: type=1800 audit(1760108523.431:8): pid=4445 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 [ 102.131683][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 102.397765][ T4448] loop0: detected capacity change from 0 to 32768 [ 102.424987][ T4448] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 102.438172][ T27] audit: type=1800 audit(1760108523.761:9): pid=4448 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 [ 102.466473][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 102.727103][ T4451] loop0: detected capacity change from 0 to 32768 [ 102.760330][ T4451] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 102.775250][ T27] audit: type=1800 audit(1760108524.101:10): pid=4451 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 [ 102.803194][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 103.065872][ T4454] loop0: detected capacity change from 0 to 32768 [ 103.087014][ T4454] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 103.100224][ T27] audit: type=1800 audit(1760108524.421:11): pid=4454 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 [ 103.128898][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 103.399078][ T4457] loop0: detected capacity change from 0 to 32768 [ 103.424342][ T4457] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 103.453191][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 103.716408][ T4460] loop0: detected capacity change from 0 to 32768 [ 103.740599][ T4460] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 103.770343][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 104.046182][ T4463] loop0: detected capacity change from 0 to 32768 [ 104.070177][ T4463] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 104.097806][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 104.366732][ T4466] loop0: detected capacity change from 0 to 32768 [ 104.385084][ T4466] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 104.415228][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 104.688008][ T4469] loop0: detected capacity change from 0 to 32768 [ 104.714907][ T4469] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. 2025/10/10 15:02:06 executed programs: 17 [ 104.743971][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 105.010707][ T4472] loop0: detected capacity change from 0 to 32768 [ 105.037102][ T4472] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 105.051153][ T27] kauditd_printk_skb: 5 callbacks suppressed [ 105.051168][ T27] audit: type=1800 audit(1760108526.371:17): pid=4472 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 [ 105.087697][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 105.377707][ T4475] loop0: detected capacity change from 0 to 32768 [ 105.404876][ T4475] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 105.418631][ T27] audit: type=1800 audit(1760108526.741:18): pid=4475 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 [ 105.447627][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 105.710989][ T4478] loop0: detected capacity change from 0 to 32768 [ 105.735039][ T4478] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 105.750858][ T27] audit: type=1800 audit(1760108527.071:19): pid=4478 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 [ 105.788095][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 106.049727][ T4481] loop0: detected capacity change from 0 to 32768 [ 106.076774][ T4481] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 106.090388][ T27] audit: type=1800 audit(1760108527.411:20): pid=4481 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 [ 106.129249][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 106.386244][ T4484] loop0: detected capacity change from 0 to 32768 [ 106.412750][ T4484] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 106.426668][ T27] audit: type=1800 audit(1760108527.751:21): pid=4484 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 [ 106.454187][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 106.718335][ T4487] loop0: detected capacity change from 0 to 32768 [ 106.744321][ T4487] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 106.758543][ T27] audit: type=1800 audit(1760108528.081:22): pid=4487 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 [ 106.787992][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 107.057808][ T4490] loop0: detected capacity change from 0 to 32768 [ 107.084664][ T4490] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 107.098538][ T27] audit: type=1800 audit(1760108528.421:23): pid=4490 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 [ 107.127163][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 107.394737][ T4493] loop0: detected capacity change from 0 to 32768 [ 107.421263][ T4493] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 107.437243][ T27] audit: type=1800 audit(1760108528.761:24): pid=4493 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 [ 107.467321][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 107.722287][ T4496] loop0: detected capacity change from 0 to 32768 [ 107.741511][ T4496] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 107.756454][ T27] audit: type=1800 audit(1760108529.081:25): pid=4496 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 [ 107.784105][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 108.044572][ T4499] loop0: detected capacity change from 0 to 32768 [ 108.067988][ T4499] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 108.085978][ T27] audit: type=1800 audit(1760108529.411:26): pid=4499 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 [ 108.120504][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 108.389919][ T4502] loop0: detected capacity change from 0 to 32768 [ 108.413439][ T4502] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 108.445184][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 108.716017][ T4505] loop0: detected capacity change from 0 to 32768 [ 108.738918][ T4505] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 108.770726][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 109.040840][ T4508] loop0: detected capacity change from 0 to 32768 [ 109.068571][ T4508] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 109.098972][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 109.361804][ T4511] loop0: detected capacity change from 0 to 32768 [ 109.390121][ T4511] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 109.420910][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 109.680928][ T4514] loop0: detected capacity change from 0 to 32768 [ 109.708078][ T4514] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 109.739639][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 110.004282][ T4517] loop0: detected capacity change from 0 to 32768 [ 110.035479][ T4517] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. 2025/10/10 15:02:11 executed programs: 33 [ 110.065767][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 110.338433][ T4520] loop0: detected capacity change from 0 to 32768 [ 110.366213][ T4520] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 110.379519][ T27] kauditd_printk_skb: 6 callbacks suppressed [ 110.379533][ T27] audit: type=1800 audit(1760108531.701:33): pid=4520 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 [ 110.420722][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 110.680145][ T4523] loop0: detected capacity change from 0 to 32768 [ 110.709316][ T4523] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 110.725219][ T27] audit: type=1800 audit(1760108532.051:34): pid=4523 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 [ 110.755809][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 111.022130][ T4526] loop0: detected capacity change from 0 to 32768 [ 111.049974][ T4526] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 111.064104][ T27] audit: type=1800 audit(1760108532.391:35): pid=4526 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 [ 111.093750][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 111.358217][ T4529] loop0: detected capacity change from 0 to 32768 [ 111.383190][ T4529] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 111.396092][ T27] audit: type=1800 audit(1760108532.721:36): pid=4529 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 [ 111.424963][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 111.689757][ T4532] loop0: detected capacity change from 0 to 32768 [ 111.716517][ T4532] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 111.732320][ T27] audit: type=1800 audit(1760108533.051:37): pid=4532 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 [ 111.762898][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 112.036321][ T4535] loop0: detected capacity change from 0 to 32768 [ 112.061764][ T4535] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 112.077478][ T27] audit: type=1800 audit(1760108533.401:38): pid=4535 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 [ 112.105702][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 112.372854][ T4538] loop0: detected capacity change from 0 to 32768 [ 112.398574][ T4538] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 112.413966][ T27] audit: type=1800 audit(1760108533.741:39): pid=4538 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.54" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 112.448105][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 112.726725][ T4541] loop0: detected capacity change from 0 to 32768 [ 112.751180][ T4541] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 112.765516][ T27] audit: type=1800 audit(1760108534.091:40): pid=4541 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.55" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 112.801285][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 113.073440][ T4544] loop0: detected capacity change from 0 to 32768 [ 113.101677][ T4544] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 113.117727][ T27] audit: type=1800 audit(1760108534.441:41): pid=4544 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.56" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 113.119132][ T4544] [ 113.141297][ T4544] ====================================================== [ 113.148378][ T4544] WARNING: possible circular locking dependency detected [ 113.155692][ T4544] syzkaller #0 Not tainted [ 113.160316][ T4544] ------------------------------------------------------ [ 113.167365][ T4544] syz.0.56/4544 is trying to acquire lock: [ 113.173901][ T4544] ffff888073e19488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1a2/0x7b0 [ 113.185810][ T4544] [ 113.185810][ T4544] but task is already holding lock: [ 113.193895][ T4544] ffff8880693c0660 (&ocfs2_file_ip_alloc_sem_key/1){+.+.}-{3:3}, at: ocfs2_remap_file_range+0x3f3/0x720 [ 113.205954][ T4544] [ 113.205954][ T4544] which lock already depends on the new lock. [ 113.205954][ T4544] [ 113.216916][ T4544] [ 113.216916][ T4544] the existing dependency chain (in reverse order) is: [ 113.226366][ T4544] [ 113.226366][ T4544] -> #2 (&ocfs2_file_ip_alloc_sem_key/1){+.+.}-{3:3}: [ 113.236431][ T4544] down_write_nested+0x39/0x60 [ 113.242105][ T4544] ocfs2_remap_file_range+0x3f3/0x720 [ 113.249678][ T4544] vfs_copy_file_range+0xd95/0x1560 [ 113.256330][ T4544] __se_sys_copy_file_range+0x31d/0x480 [ 113.262893][ T4544] do_syscall_64+0x4c/0xa0 [ 113.267900][ T4544] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 113.274639][ T4544] [ 113.274639][ T4544] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 113.283909][ T4544] down_read+0x42/0x2d0 [ 113.289533][ T4544] ocfs2_read_virt_blocks+0x265/0x950 [ 113.295835][ T4544] ocfs2_find_entry+0x3d1/0x20c0 [ 113.301512][ T4544] ocfs2_find_files_on_disk+0x102/0x390 [ 113.307797][ T4544] ocfs2_lookup_ino_from_name+0x4f/0xf0 [ 113.313906][ T4544] ocfs2_get_system_file_inode+0x332/0x7b0 [ 113.320364][ T4544] ocfs2_init_global_system_inodes+0x316/0x650 [ 113.327263][ T4544] ocfs2_fill_super+0x2a32/0x4d00 [ 113.332966][ T4544] mount_bdev+0x287/0x3c0 [ 113.338166][ T4544] legacy_get_tree+0xe6/0x180 [ 113.343466][ T4544] vfs_get_tree+0x88/0x270 [ 113.348968][ T4544] do_new_mount+0x24a/0xa40 [ 113.354569][ T4544] __se_sys_mount+0x2d6/0x3c0 [ 113.359901][ T4544] do_syscall_64+0x4c/0xa0 [ 113.365219][ T4544] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 113.371857][ T4544] [ 113.371857][ T4544] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 113.381042][ T4544] __lock_acquire+0x2cf8/0x7c50 [ 113.387627][ T4544] lock_acquire+0x1b4/0x490 [ 113.393914][ T4544] __mutex_lock+0x120/0xaf0 [ 113.399428][ T4544] ocfs2_get_system_file_inode+0x1a2/0x7b0 [ 113.406882][ T4544] ocfs2_reserve_suballoc_bits+0x135/0x4630 [ 113.414016][ T4544] ocfs2_reserve_new_metadata_blocks+0x400/0x940 [ 113.422924][ T4544] ocfs2_create_refcount_tree+0x290/0x12c0 [ 113.432653][ T4544] ocfs2_reflink_remap_blocks+0x2e7/0x1930 [ 113.440050][ T4544] ocfs2_remap_file_range+0x4aa/0x720 [ 113.448255][ T4544] vfs_copy_file_range+0xd95/0x1560 [ 113.454835][ T4544] __se_sys_copy_file_range+0x31d/0x480 [ 113.461480][ T4544] do_syscall_64+0x4c/0xa0 [ 113.467677][ T4544] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 113.474854][ T4544] [ 113.474854][ T4544] other info that might help us debug this: [ 113.474854][ T4544] [ 113.486318][ T4544] Chain exists of: [ 113.486318][ T4544] &osb->system_file_mutex --> &ocfs2_file_ip_alloc_sem_key --> &ocfs2_file_ip_alloc_sem_key/1 [ 113.486318][ T4544] [ 113.505827][ T4544] Possible unsafe locking scenario: [ 113.505827][ T4544] [ 113.514228][ T4544] CPU0 CPU1 [ 113.520238][ T4544] ---- ---- [ 113.525717][ T4544] lock(&ocfs2_file_ip_alloc_sem_key/1); [ 113.531845][ T4544] lock(&ocfs2_file_ip_alloc_sem_key); [ 113.540916][ T4544] lock(&ocfs2_file_ip_alloc_sem_key/1); [ 113.549811][ T4544] lock(&osb->system_file_mutex); [ 113.555094][ T4544] [ 113.555094][ T4544] *** DEADLOCK *** [ 113.555094][ T4544] [ 113.565303][ T4544] 5 locks held by syz.0.56/4544: [ 113.571146][ T4544] #0: ffff88805b0ca460 (sb_writers#13){.+.+}-{0:0}, at: vfs_copy_file_range+0x8d3/0x1560 [ 113.582259][ T4544] #1: ffff8880693c09c8 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: lock_two_nondirectories+0xd5/0x150 [ 113.594491][ T4544] #2: ffff8880693c2648 (&sb->s_type->i_mutex_key#21/4){+.+.}-{3:3}, at: ocfs2_reflink_inodes_lock+0x128/0xc90 [ 113.608139][ T4544] #3: ffff8880693c22e0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_remap_file_range+0x3d7/0x720 [ 113.622747][ T4544] #4: ffff8880693c0660 (&ocfs2_file_ip_alloc_sem_key/1){+.+.}-{3:3}, at: ocfs2_remap_file_range+0x3f3/0x720 [ 113.635416][ T4544] [ 113.635416][ T4544] stack backtrace: [ 113.642173][ T4544] CPU: 1 PID: 4544 Comm: syz.0.56 Not tainted syzkaller #0 [ 113.651401][ T4544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 113.662030][ T4544] Call Trace: [ 113.665908][ T4544] [ 113.669134][ T4544] dump_stack_lvl+0x168/0x22e [ 113.674029][ T4544] ? load_image+0x3b0/0x3b0 [ 113.678927][ T4544] ? show_regs_print_info+0x12/0x12 [ 113.684979][ T4544] ? print_circular_bug+0x12b/0x1a0 [ 113.692003][ T4544] check_noncircular+0x274/0x310 [ 113.698133][ T4544] ? add_chain_block+0x940/0x940 [ 113.704018][ T4544] ? lockdep_lock+0xdc/0x1e0 [ 113.709001][ T4544] ? __lock_acquire+0x13c0/0x7c50 [ 113.714156][ T4544] ? _find_first_zero_bit+0xcf/0x100 [ 113.720026][ T4544] __lock_acquire+0x2cf8/0x7c50 [ 113.726153][ T4544] ? mark_lock+0x94/0x320 [ 113.731664][ T4544] ? verify_lock_unused+0x140/0x140 [ 113.737871][ T4544] ? __lock_acquire+0x13c0/0x7c50 [ 113.743533][ T4544] lock_acquire+0x1b4/0x490 [ 113.749179][ T4544] ? ocfs2_get_system_file_inode+0x1a2/0x7b0 [ 113.756089][ T4544] ? rcu_is_watching+0x11/0xa0 [ 113.761692][ T4544] ? __might_sleep+0xd0/0xd0 [ 113.767141][ T4544] ? lock_release+0xd4/0x910 [ 113.773460][ T4544] ? read_lock_is_recursive+0x10/0x10 [ 113.779322][ T4544] ? is_bpf_text_address+0x22/0x2a0 [ 113.785176][ T4544] ? mark_lock+0x94/0x320 [ 113.789670][ T4544] __mutex_lock+0x120/0xaf0 [ 113.794923][ T4544] ? ocfs2_get_system_file_inode+0x1a2/0x7b0 [ 113.801132][ T4544] ? ocfs2_get_system_file_inode+0x149/0x7b0 [ 113.807566][ T4544] ? ocfs2_get_system_file_inode+0x1a2/0x7b0 [ 113.813768][ T4544] ? mutex_lock_nested+0x10/0x10 [ 113.818808][ T4544] ? do_raw_spin_lock+0x11d/0x280 [ 113.824234][ T4544] ? __rwlock_init+0x140/0x140 [ 113.829450][ T4544] ? stack_trace_save+0xe0/0xe0 [ 113.834322][ T4544] ? do_raw_spin_unlock+0x11d/0x230 [ 113.839630][ T4544] ocfs2_get_system_file_inode+0x1a2/0x7b0 [ 113.845579][ T4544] ? ocfs2_fast_symlink_read_folio+0x530/0x530 [ 113.851845][ T4544] ? check_noncircular+0x16f/0x310 [ 113.857179][ T4544] ? is_bpf_text_address+0x22/0x2a0 [ 113.862933][ T4544] ocfs2_reserve_suballoc_bits+0x135/0x4630 [ 113.869458][ T4544] ? unwind_next_frame+0x1880/0x20b0 [ 113.875023][ T4544] ? preempt_count_add+0x8d/0x190 [ 113.881277][ T4544] ? is_bpf_text_address+0x28b/0x2a0 [ 113.886932][ T4544] ? is_bpf_text_address+0x22/0x2a0 [ 113.892615][ T4544] ? kernel_text_address+0x9c/0xd0 [ 113.898375][ T4544] ? __kernel_text_address+0x9/0x30 [ 113.904003][ T4544] ? unwind_get_return_address+0x49/0x80 [ 113.909964][ T4544] ? stack_trace_save+0xe0/0xe0 [ 113.914949][ T4544] ? arch_stack_walk+0xf2/0x140 [ 113.919922][ T4544] ? ocfs2_block_group_search+0x4f0/0x4f0 [ 113.925845][ T4544] ? stack_trace_save+0x98/0xe0 [ 113.930927][ T4544] ? __stack_depot_save+0x35/0x460 [ 113.936063][ T4544] ? kasan_set_track+0x60/0x70 [ 113.940948][ T4544] ? kasan_set_track+0x4b/0x70 [ 113.946083][ T4544] ? __kasan_kmalloc+0x8e/0xa0 [ 113.951049][ T4544] ? ocfs2_reserve_new_metadata_blocks+0x110/0x940 [ 113.957630][ T4544] ? ocfs2_create_refcount_tree+0x290/0x12c0 [ 113.964089][ T4544] ? ocfs2_reflink_remap_blocks+0x2e7/0x1930 [ 113.970646][ T4544] ? ocfs2_remap_file_range+0x4aa/0x720 [ 113.976404][ T4544] ? vfs_copy_file_range+0xd95/0x1560 [ 113.981922][ T4544] ? __se_sys_copy_file_range+0x31d/0x480 [ 113.988229][ T4544] ? do_syscall_64+0x4c/0xa0 [ 113.993220][ T4544] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 113.999439][ T4544] ocfs2_reserve_new_metadata_blocks+0x400/0x940 [ 114.006756][ T4544] ? ocfs2_init_steal_slots+0x150/0x150 [ 114.012332][ T4544] ? preempt_count_add+0x8d/0x190 [ 114.017470][ T4544] ? is_bpf_text_address+0x28b/0x2a0 [ 114.023609][ T4544] ocfs2_create_refcount_tree+0x290/0x12c0 [ 114.030502][ T4544] ? ocfs2_duplicate_inline_data+0x540/0x540 [ 114.036979][ T4544] ? stack_trace_save+0x98/0xe0 [ 114.042378][ T4544] ? stack_trace_snprint+0xf0/0xf0 [ 114.048925][ T4544] ? check_noncircular+0x16f/0x310 [ 114.054158][ T4544] ? lockdep_unlock+0x133/0x2d0 [ 114.059843][ T4544] ? lockdep_lock+0x1e0/0x1e0 [ 114.065077][ T4544] ? add_lock_to_list+0x191/0x280 [ 114.071124][ T4544] ocfs2_reflink_remap_blocks+0x2e7/0x1930 [ 114.078284][ T4544] ? ocfs2_reflink_update_dest+0x5d0/0x5d0 [ 114.085840][ T4544] ? verify_lock_unused+0x140/0x140 [ 114.092132][ T4544] ? file_modified+0x20/0x20 [ 114.097645][ T4544] ? truncate_inode_pages_range+0x34d/0xff0 [ 114.104231][ T4544] ? mapping_evict_folio+0x520/0x520 [ 114.110269][ T4544] ? __might_sleep+0xd0/0xd0 [ 114.115780][ T4544] ? preempt_count_add+0x8d/0x190 [ 114.121597][ T4544] ? rwsem_write_trylock+0x12f/0x1b0 [ 114.127097][ T4544] ? clear_nonspinnable+0x60/0x60 [ 114.132597][ T4544] ? __rwlock_init+0x140/0x140 [ 114.139245][ T4544] ? aa_file_perm+0x3ef/0xec0 [ 114.144398][ T4544] ocfs2_remap_file_range+0x4aa/0x720 [ 114.150111][ T4544] ? ocfs2_fallocate+0x240/0x240 [ 114.155354][ T4544] ? rcu_read_lock_any_held+0xb0/0x120 [ 114.162745][ T4544] ? rcu_read_lock_bh_held+0xe0/0xe0 [ 114.169172][ T4544] ? end_current_label_crit_section+0x14b/0x170 [ 114.176676][ T4544] ? common_file_perm+0x171/0x1c0 [ 114.182452][ T4544] ? ocfs2_fallocate+0x240/0x240 [ 114.188033][ T4544] vfs_copy_file_range+0xd95/0x1560 [ 114.193916][ T4544] ? generic_copy_file_range+0x1e0/0x1e0 [ 114.200398][ T4544] ? __fdget+0x146/0x200 [ 114.205297][ T4544] __se_sys_copy_file_range+0x31d/0x480 [ 114.211291][ T4544] ? __x64_sys_copy_file_range+0xf0/0xf0 [ 114.217898][ T4544] ? __x64_sys_copy_file_range+0x1d/0xf0 [ 114.224193][ T4544] do_syscall_64+0x4c/0xa0 [ 114.228663][ T4544] ? clear_bhb_loop+0x60/0xb0 [ 114.233506][ T4544] ? clear_bhb_loop+0x60/0xb0 [ 114.238592][ T4544] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 114.244812][ T4544] RIP: 0033:0x7fd2d838eec9 [ 114.249553][ T4544] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 114.272739][ T4544] RSP: 002b:00007ffdf608f018 EFLAGS: 00000246 ORIG_RAX: 0000000000000146 [ 114.281365][ T4544] RAX: ffffffffffffffda RBX: 00007fd2d85e5fa0 RCX: 00007fd2d838eec9 [ 114.290344][ T4544] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000005 [ 114.299176][ T4544] RBP: 00007fd2d8411f91 R08: fffffbffa003e458 R09: 0700000000000000 [ 114.307453][ T4544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 114.315787][ T4544] R13: 00007fd2d85e5fa0 R14: 00007fd2d85e5fa0 R15: 0000000000000006 [ 114.323897][ T4544] [ 114.344370][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 114.524579][ T4547] loop0: detected capacity change from 0 to 32768 [ 114.541813][ T4547] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 114.553541][ T27] audit: type=1800 audit(1760108535.881:42): pid=4547 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.57" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 114.579172][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 114.765653][ T4550] loop0: detected capacity change from 0 to 32768 [ 114.789720][ T4550] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 114.810888][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 114.996076][ T4553] loop0: detected capacity change from 0 to 32768 [ 115.014491][ T4553] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 115.035167][ T4377] ocfs2: Unmounting device (7,0) on (node local) 2025/10/10 15:02:16 executed programs: 46 [ 115.214281][ T4556] loop0: detected capacity change from 0 to 32768 [ 115.232817][ T4556] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 115.255247][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 115.449554][ T4559] loop0: detected capacity change from 0 to 32768 [ 115.466512][ T4559] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 115.479081][ T27] kauditd_printk_skb: 3 callbacks suppressed [ 115.479096][ T27] audit: type=1800 audit(1760108536.801:46): pid=4559 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.61" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 115.510727][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 115.689412][ T4562] loop0: detected capacity change from 0 to 32768 [ 115.712046][ T4562] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 115.724044][ T27] audit: type=1800 audit(1760108537.051:47): pid=4562 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.62" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 115.749687][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 115.933927][ T4565] loop0: detected capacity change from 0 to 32768 [ 115.954379][ T4565] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 115.966531][ T27] audit: type=1800 audit(1760108537.291:48): pid=4565 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.63" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 115.992776][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 116.170743][ T4568] loop0: detected capacity change from 0 to 32768 [ 116.191049][ T4568] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 116.203867][ T27] audit: type=1800 audit(1760108537.531:49): pid=4568 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.64" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 116.229748][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 116.406234][ T4571] loop0: detected capacity change from 0 to 32768 [ 116.427865][ T4571] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 116.439695][ T27] audit: type=1800 audit(1760108537.761:50): pid=4571 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.65" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 116.465887][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 116.643630][ T4574] loop0: detected capacity change from 0 to 32768 [ 116.657150][ T4574] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 116.668570][ T27] audit: type=1800 audit(1760108537.991:51): pid=4574 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.66" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 116.693378][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 116.870583][ T4577] loop0: detected capacity change from 0 to 32768 [ 116.899613][ T4577] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 116.912054][ T27] audit: type=1800 audit(1760108538.231:52): pid=4577 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.67" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 116.936908][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 117.107919][ T4581] loop0: detected capacity change from 0 to 32768 [ 117.120888][ T4581] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 117.132738][ T27] audit: type=1800 audit(1760108538.461:53): pid=4581 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.68" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 117.157428][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 117.335359][ T4584] loop0: detected capacity change from 0 to 32768 [ 117.353326][ T4584] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 117.365864][ T27] audit: type=1800 audit(1760108538.691:54): pid=4584 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.69" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 117.397210][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 117.571343][ T4587] loop0: detected capacity change from 0 to 32768 [ 117.588902][ T4587] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 117.603832][ T27] audit: type=1800 audit(1760108538.931:55): pid=4587 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.70" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 117.634330][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 117.814907][ T4591] loop0: detected capacity change from 0 to 32768 [ 117.829462][ T4591] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 117.849607][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 118.026892][ T4594] loop0: detected capacity change from 0 to 32768 [ 118.045498][ T4594] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 118.072501][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 118.249115][ T4598] loop0: detected capacity change from 0 to 32768 [ 118.268109][ T4598] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 118.290328][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 118.475441][ T4601] loop0: detected capacity change from 0 to 32768 [ 118.505513][ T4601] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 118.526288][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 118.710139][ T4606] loop0: detected capacity change from 0 to 32768 [ 118.730552][ T4606] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 118.751012][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 118.931681][ T4610] loop0: detected capacity change from 0 to 32768 [ 118.950994][ T4610] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 118.971305][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 119.148240][ T4613] loop0: detected capacity change from 0 to 32768 [ 119.167956][ T4613] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 119.188570][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 119.366515][ T4616] loop0: detected capacity change from 0 to 32768 [ 119.379617][ T4616] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 119.400252][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 119.578221][ T4619] loop0: detected capacity change from 0 to 32768 [ 119.590774][ T4619] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 119.611453][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 119.788140][ T4622] loop0: detected capacity change from 0 to 32768 [ 119.808946][ T4622] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 119.829812][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 120.006710][ T4625] loop0: detected capacity change from 0 to 32768 [ 120.025854][ T4625] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 120.046405][ T4377] ocfs2: Unmounting device (7,0) on (node local) 2025/10/10 15:02:21 executed programs: 68 [ 120.224035][ T4628] loop0: detected capacity change from 0 to 32768 [ 120.243889][ T4628] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 120.264756][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 120.444612][ T4631] loop0: detected capacity change from 0 to 32768 [ 120.462043][ T4631] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 120.482983][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 120.662744][ T4634] loop0: detected capacity change from 0 to 32768 [ 120.680507][ T4634] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 120.693183][ T27] kauditd_printk_skb: 13 callbacks suppressed [ 120.693197][ T27] audit: type=1800 audit(1760108542.021:69): pid=4634 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.84" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 120.725694][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 120.898623][ T4637] loop0: detected capacity change from 0 to 32768 [ 120.916099][ T4637] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 120.927908][ T27] audit: type=1800 audit(1760108542.251:70): pid=4637 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.85" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 120.953207][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 121.128016][ T4640] loop0: detected capacity change from 0 to 32768 [ 121.145428][ T4640] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 121.157085][ T27] audit: type=1800 audit(1760108542.481:71): pid=4640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.86" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 121.182406][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 121.362168][ T4643] loop0: detected capacity change from 0 to 32768 [ 121.381136][ T4643] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 121.393242][ T27] audit: type=1800 audit(1760108542.721:72): pid=4643 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.87" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 121.420691][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 121.594965][ T4646] loop0: detected capacity change from 0 to 32768 [ 121.613741][ T4646] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 121.628232][ T27] audit: type=1800 audit(1760108542.951:73): pid=4646 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.88" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 121.658573][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 121.838151][ T4649] loop0: detected capacity change from 0 to 32768 [ 121.855061][ T4649] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 121.867232][ T27] audit: type=1800 audit(1760108543.191:74): pid=4649 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.89" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 121.895360][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 122.073475][ T4652] loop0: detected capacity change from 0 to 32768 [ 122.094653][ T4652] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 122.107286][ T27] audit: type=1800 audit(1760108543.431:75): pid=4652 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.90" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 122.131603][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 122.307137][ T4655] loop0: detected capacity change from 0 to 32768 [ 122.327314][ T4655] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 122.338836][ T27] audit: type=1800 audit(1760108543.661:76): pid=4655 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.91" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 122.363850][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 122.539215][ T4658] loop0: detected capacity change from 0 to 32768 [ 122.552784][ T4658] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 122.565090][ T27] audit: type=1800 audit(1760108543.891:77): pid=4658 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.92" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 122.589853][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 122.768459][ T4661] loop0: detected capacity change from 0 to 32768 [ 122.786769][ T4661] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 122.798459][ T27] audit: type=1800 audit(1760108544.121:78): pid=4661 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.93" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 122.825603][ T4377] ocfs2: Unmounting device (7,0) on (node local) [ 123.000408][ T4664] loop0: detected capacity change from 0 to 32768 [ 123.018011][ T4664] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 123.038487][ T4377] ocfs2: Unmounting device (7,0) on (node local)