Warning: Permanently added '10.128.0.81' (ED25519) to the list of known hosts. 2025/12/21 08:05:50 parsed 1 programs [ 47.269315][ T4189] cgroup: Unknown subsys name 'net' [ 47.435260][ T4189] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 48.659503][ T4189] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 50.353231][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.365556][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.379438][ T1281] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 50.391832][ T1281] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.400050][ T1281] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.410232][ T892] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 51.914351][ T4249] chnl_net:caif_netlink_parms(): no params data found [ 51.953575][ T4249] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.961089][ T4249] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.968657][ T4249] device bridge_slave_0 entered promiscuous mode [ 51.977035][ T4249] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.984171][ T4249] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.992001][ T4249] device bridge_slave_1 entered promiscuous mode [ 52.009510][ T4249] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.020264][ T4249] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.040112][ T4249] team0: Port device team_slave_0 added [ 52.046929][ T4249] team0: Port device team_slave_1 added [ 52.061731][ T4249] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 52.068647][ T4249] 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. [ 52.094802][ T4249] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 52.106984][ T4249] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 52.113950][ T4249] 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. [ 52.139840][ T4249] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 52.166423][ T4249] device hsr_slave_0 entered promiscuous mode [ 52.173345][ T4249] device hsr_slave_1 entered promiscuous mode [ 52.246624][ T4249] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 52.256238][ T4249] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 52.265386][ T4249] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 52.274264][ T4249] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 52.311370][ T4249] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.318537][ T4249] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.326333][ T4249] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.333396][ T4249] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.387435][ T4249] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.419142][ T1281] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.427379][ T1281] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.440471][ T4249] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.451726][ T1281] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.459674][ T1281] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.467772][ T1281] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.477010][ T1281] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.485736][ T1281] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.492810][ T1281] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.500962][ T1281] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.509834][ T1281] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.518267][ T1281] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.525338][ T1281] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.549397][ T1281] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.561386][ T1281] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.581417][ T892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.591737][ T892] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.600220][ T892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.608931][ T892] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.617624][ T892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.626156][ T892] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.646249][ T892] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.655815][ T892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.664362][ T892] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.676648][ T4249] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.758865][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 52.766797][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 52.796634][ T4249] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.811380][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.820879][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.850969][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.859536][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.868022][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.875713][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.885569][ T4249] device veth0_vlan entered promiscuous mode [ 52.909949][ T4249] device veth1_vlan entered promiscuous mode [ 52.927008][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 52.935199][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 52.944115][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.953632][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.964319][ T4249] device veth0_macvtap entered promiscuous mode [ 52.974852][ T4249] device veth1_macvtap entered promiscuous mode [ 53.006832][ T4249] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 53.014903][ T892] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 53.023225][ T892] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.031648][ T892] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.040002][ T892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.050839][ T4249] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 53.058095][ T1281] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.067292][ T1281] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.079262][ T4249] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.090020][ T4249] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.098967][ T4249] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.107929][ T4249] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.205350][ T4249] syz-executor (4249) used greatest stack depth: 20640 bytes left 2025/12/21 08:05:58 executed programs: 0 [ 54.019741][ T4293] chnl_net:caif_netlink_parms(): no params data found [ 54.079797][ T4293] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.089286][ T4293] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.097606][ T4293] device bridge_slave_0 entered promiscuous mode [ 54.109832][ T4293] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.117547][ T4293] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.127866][ T4293] device bridge_slave_1 entered promiscuous mode [ 54.156822][ T4293] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 54.168311][ T4293] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 54.205195][ T4293] team0: Port device team_slave_0 added [ 54.220723][ T4293] team0: Port device team_slave_1 added [ 54.242885][ T4293] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 54.249845][ T4293] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 54.277116][ T4293] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 54.290370][ T4293] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 54.297346][ T4293] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 54.324053][ T4293] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 54.365969][ T4293] device hsr_slave_0 entered promiscuous mode [ 54.372774][ T4293] device hsr_slave_1 entered promiscuous mode [ 54.379299][ T4293] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 54.387445][ T4293] Cannot create hsr debugfs directory [ 54.461903][ T4293] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 55.940902][ T4261] Bluetooth: hci0: command 0x0409 tx timeout [ 57.606677][ T4293] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 58.020473][ T4260] Bluetooth: hci0: command 0x041b tx timeout [ 58.602817][ T4293] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 58.686764][ T4293] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 58.815023][ T4293] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 58.824993][ T4293] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 58.841971][ T4293] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 58.850306][ T4293] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 58.885000][ T154] device hsr_slave_0 left promiscuous mode [ 58.891604][ T154] device hsr_slave_1 left promiscuous mode [ 58.897843][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 58.906256][ T154] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 58.914359][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 58.921791][ T154] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 58.929268][ T154] device bridge_slave_1 left promiscuous mode [ 58.936114][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.947861][ T154] device bridge_slave_0 left promiscuous mode [ 58.955004][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.970808][ T154] device veth1_macvtap left promiscuous mode [ 58.976953][ T154] device veth0_macvtap left promiscuous mode [ 58.983589][ T154] device veth1_vlan left promiscuous mode [ 58.989437][ T154] device veth0_vlan left promiscuous mode [ 59.110243][ T154] team0 (unregistering): Port device team_slave_1 removed [ 59.124472][ T154] team0 (unregistering): Port device team_slave_0 removed [ 59.135449][ T154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 59.149289][ T154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 59.192478][ T154] bond0 (unregistering): Released all slaves [ 59.248063][ T4293] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.258778][ T1281] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.266887][ T1281] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.276626][ T4293] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.287402][ T1281] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.296502][ T1281] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.305347][ T1281] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.312446][ T1281] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.335490][ T1281] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.344651][ T1281] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.354211][ T1281] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.364913][ T1281] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.372054][ T1281] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.379880][ T1281] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.393416][ T1281] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.402302][ T1281] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.411165][ T1281] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.419429][ T1281] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.432217][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.444374][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.461089][ T4293] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 59.472230][ T4293] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.484053][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.493365][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.502035][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.510190][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.518667][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.603997][ T892] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.611772][ T892] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.624018][ T4293] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.645846][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 59.655505][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 59.676298][ T892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 59.684669][ T892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 59.693870][ T892] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.703108][ T892] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.712056][ T4293] device veth0_vlan entered promiscuous mode [ 59.724717][ T4293] device veth1_vlan entered promiscuous mode [ 59.745640][ T892] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 59.754341][ T892] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 59.762835][ T892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 59.773203][ T892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 59.785066][ T4293] device veth0_macvtap entered promiscuous mode [ 59.796031][ T4293] device veth1_macvtap entered promiscuous mode [ 59.815956][ T4293] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 59.823774][ T892] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 59.833364][ T892] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 59.841389][ T892] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 59.852997][ T892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 59.864394][ T4293] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 59.873608][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 59.882994][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 59.894187][ T4293] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.904103][ T4293] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.913209][ T4293] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.922496][ T4293] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.980111][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.992918][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.013389][ T1249] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 2025/12/21 08:06:04 executed programs: 2 [ 60.031315][ T892] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.039244][ T892] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.048474][ T1249] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 60.100916][ T4259] Bluetooth: hci0: command 0x040f tx timeout [ 60.330743][ T4317] loop0: detected capacity change from 0 to 32768 [ 60.345410][ T4317] ======================================================= [ 60.345410][ T4317] WARNING: The mand mount option has been deprecated and [ 60.345410][ T4317] and is ignored by this kernel. Remove the mand [ 60.345410][ T4317] option from the mount to silence this warning. [ 60.345410][ T4317] ======================================================= [ 60.409056][ T4317] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 60.490098][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 60.836423][ T4320] loop0: detected capacity change from 0 to 32768 [ 60.910548][ T4320] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 60.936592][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 61.149415][ T4323] loop0: detected capacity change from 0 to 32768 [ 61.204882][ T4323] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 61.233777][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 61.422515][ T4326] loop0: detected capacity change from 0 to 32768 [ 61.475601][ T4326] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 61.498998][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 61.686833][ T4329] loop0: detected capacity change from 0 to 32768 [ 61.747720][ T4329] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 61.771921][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 62.015414][ T4332] loop0: detected capacity change from 0 to 32768 [ 62.077022][ T4332] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 62.103407][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 62.181141][ T4260] Bluetooth: hci0: command 0x0419 tx timeout [ 62.289898][ T4335] loop0: detected capacity change from 0 to 32768 [ 62.348596][ T4335] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 62.372864][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 62.556438][ T4338] loop0: detected capacity change from 0 to 32768 [ 62.647846][ T4338] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 62.671782][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 62.853996][ T4341] loop0: detected capacity change from 0 to 32768 [ 62.925843][ T4341] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 62.947830][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 63.131645][ T4344] loop0: detected capacity change from 0 to 32768 [ 63.195607][ T4344] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 63.218121][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 63.403213][ T4347] loop0: detected capacity change from 0 to 32768 [ 63.446451][ T4347] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 63.469558][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 63.713967][ T4350] loop0: detected capacity change from 0 to 32768 [ 63.774431][ T4350] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 63.797088][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 63.981994][ T4353] loop0: detected capacity change from 0 to 32768 [ 64.038649][ T4353] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 64.062257][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 64.242026][ T4356] loop0: detected capacity change from 0 to 32768 [ 64.303229][ T4356] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 64.325893][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 64.513118][ T4359] loop0: detected capacity change from 0 to 32768 [ 64.568790][ T4359] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 64.591551][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 64.775383][ T4362] loop0: detected capacity change from 0 to 32768 [ 64.833742][ T4362] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 64.856759][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 65.036723][ T4365] loop0: detected capacity change from 0 to 32768 2025/12/21 08:06:09 executed programs: 19 [ 65.083726][ T4365] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 65.108079][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 65.348361][ T4368] loop0: detected capacity change from 0 to 32768 [ 65.373335][ T4368] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 65.406157][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 65.668871][ T4371] loop0: detected capacity change from 0 to 32768 [ 65.732585][ T4371] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 65.754142][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 65.937797][ T4374] loop0: detected capacity change from 0 to 32768 [ 66.014611][ T4374] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 66.036612][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 66.217992][ T4377] loop0: detected capacity change from 0 to 32768 [ 66.276766][ T4377] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 66.298709][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 66.479673][ T4380] loop0: detected capacity change from 0 to 32768 [ 66.536697][ T4380] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 66.561529][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 66.744581][ T4383] loop0: detected capacity change from 0 to 32768 [ 66.813795][ T4383] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 66.837705][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 67.016769][ T4386] loop0: detected capacity change from 0 to 32768 [ 67.075136][ T4386] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 67.098107][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 67.283095][ T4389] loop0: detected capacity change from 0 to 32768 [ 67.334474][ T4389] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 67.356723][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 67.537772][ T4392] loop0: detected capacity change from 0 to 32768 [ 67.582656][ T4392] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 67.606527][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 67.788402][ T4395] loop0: detected capacity change from 0 to 32768 [ 67.844592][ T4395] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 67.868614][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 68.050228][ T4398] loop0: detected capacity change from 0 to 32768 [ 68.099238][ T4398] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 68.121856][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 68.301429][ T4401] loop0: detected capacity change from 0 to 32768 [ 68.355079][ T4401] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 68.378129][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 68.558169][ T4404] loop0: detected capacity change from 0 to 32768 [ 68.681289][ T4404] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 68.703858][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 68.883440][ T4407] loop0: detected capacity change from 0 to 32768 [ 68.938028][ T4407] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 68.961189][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 69.141947][ T4410] loop0: detected capacity change from 0 to 32768 [ 69.204969][ T4410] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 69.227558][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 69.410516][ T4413] loop0: detected capacity change from 0 to 32768 [ 69.478226][ T4413] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 69.502473][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 69.685674][ T4416] loop0: detected capacity change from 0 to 32768 [ 69.760573][ T4416] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 69.782883][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 69.963731][ T4419] loop0: detected capacity change from 0 to 32768 [ 70.018969][ T4419] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 70.042780][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 70.272475][ T4422] loop0: detected capacity change from 0 to 32768 2025/12/21 08:06:14 executed programs: 38 [ 70.328396][ T4422] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 70.353472][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 70.533098][ T4425] loop0: detected capacity change from 0 to 32768 [ 70.576883][ T4425] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 70.612624][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 70.799608][ T4428] loop0: detected capacity change from 0 to 32768 [ 70.845064][ T4428] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 70.868644][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 71.051156][ T4431] loop0: detected capacity change from 0 to 32768 [ 71.118094][ T4431] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 71.144135][ T1424] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.150672][ T1424] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.164599][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 71.465595][ T4434] loop0: detected capacity change from 0 to 32768 [ 71.597011][ T4434] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 71.620811][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 71.806100][ T4437] loop0: detected capacity change from 0 to 32768 [ 71.854060][ T4437] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 71.876719][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 72.057334][ T4440] loop0: detected capacity change from 0 to 32768 [ 72.127363][ T4440] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 72.150018][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 72.333680][ T4443] loop0: detected capacity change from 0 to 32768 [ 72.372405][ T4443] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 72.395873][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 72.580784][ T4446] loop0: detected capacity change from 0 to 32768 [ 72.633655][ T4446] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 72.656975][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 72.858314][ T4449] loop0: detected capacity change from 0 to 32768 [ 72.876449][ T4449] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 72.898466][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 73.081027][ T4452] loop0: detected capacity change from 0 to 32768 [ 73.134753][ T4452] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 73.147412][ T4452] [ 73.149753][ T4452] ====================================================== [ 73.156772][ T4452] WARNING: possible circular locking dependency detected [ 73.163789][ T4452] syzkaller #0 Not tainted [ 73.168195][ T4452] ------------------------------------------------------ [ 73.175201][ T4452] syz.0.62/4452 is trying to acquire lock: [ 73.180995][ T4452] ffff88807ea39488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1b5/0x760 [ 73.191971][ T4452] [ 73.191971][ T4452] but task is already holding lock: [ 73.199307][ T4452] ffff888069a76a20 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x18a/0x300 [ 73.209795][ T4452] [ 73.209795][ T4452] which lock already depends on the new lock. [ 73.209795][ T4452] [ 73.220169][ T4452] [ 73.220169][ T4452] the existing dependency chain (in reverse order) is: [ 73.229161][ T4452] [ 73.229161][ T4452] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 73.237902][ T4452] down_read+0x44/0x2e0 [ 73.242556][ T4452] ocfs2_read_virt_blocks+0x23f/0x8a0 [ 73.248422][ T4452] ocfs2_find_entry+0x3d1/0x1f90 [ 73.253847][ T4452] ocfs2_find_files_on_disk+0xdb/0x2f0 [ 73.259798][ T4452] ocfs2_lookup_ino_from_name+0x4f/0xf0 [ 73.265835][ T4452] ocfs2_get_system_file_inode+0x319/0x760 [ 73.272134][ T4452] ocfs2_init_global_system_inodes+0x316/0x650 [ 73.278787][ T4452] ocfs2_fill_super+0x3dbf/0x4d80 [ 73.284316][ T4452] mount_bdev+0x287/0x3c0 [ 73.289148][ T4452] legacy_get_tree+0xe6/0x180 [ 73.294332][ T4452] vfs_get_tree+0x88/0x270 [ 73.299251][ T4452] do_new_mount+0x24a/0xa40 [ 73.304251][ T4452] __se_sys_mount+0x2d6/0x3c0 [ 73.309426][ T4452] do_syscall_64+0x4c/0xa0 [ 73.314341][ T4452] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 73.320738][ T4452] [ 73.320738][ T4452] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 73.329050][ T4452] __lock_acquire+0x2c33/0x7c60 [ 73.334405][ T4452] lock_acquire+0x197/0x3f0 [ 73.339416][ T4452] __mutex_lock_common+0x1eb/0x2390 [ 73.345119][ T4452] mutex_lock_nested+0x17/0x20 [ 73.350386][ T4452] ocfs2_get_system_file_inode+0x1b5/0x760 [ 73.356704][ T4452] ocfs2_reserve_suballoc_bits+0x139/0x4350 [ 73.363220][ T4452] ocfs2_reserve_clusters_with_limit+0x2f8/0xba0 [ 73.370056][ T4452] ocfs2_lock_allocators+0x2f7/0x5b0 [ 73.375837][ T4452] ocfs2_write_begin_nolock+0x2216/0x4180 [ 73.382052][ T4452] ocfs2_write_begin+0x1ab/0x300 [ 73.387487][ T4452] generic_perform_write+0x2aa/0x530 [ 73.393275][ T4452] __generic_file_write_iter+0x25f/0x4e0 [ 73.399488][ T4452] ocfs2_file_write_iter+0x1578/0x1cf0 [ 73.405442][ T4452] vfs_write+0x712/0xd00 [ 73.410180][ T4452] ksys_write+0x14d/0x250 [ 73.415005][ T4452] do_syscall_64+0x4c/0xa0 [ 73.419917][ T4452] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 73.426303][ T4452] [ 73.426303][ T4452] other info that might help us debug this: [ 73.426303][ T4452] [ 73.436502][ T4452] Possible unsafe locking scenario: [ 73.436502][ T4452] [ 73.443930][ T4452] CPU0 CPU1 [ 73.449269][ T4452] ---- ---- [ 73.454606][ T4452] lock(&ocfs2_file_ip_alloc_sem_key); [ 73.460126][ T4452] lock(&osb->system_file_mutex); [ 73.467725][ T4452] lock(&ocfs2_file_ip_alloc_sem_key); [ 73.475763][ T4452] lock(&osb->system_file_mutex); [ 73.480847][ T4452] [ 73.480847][ T4452] *** DEADLOCK *** [ 73.480847][ T4452] [ 73.488960][ T4452] 3 locks held by syz.0.62/4452: [ 73.493873][ T4452] #0: ffff88807635c460 (sb_writers#13){.+.+}-{0:0}, at: vfs_write+0x28a/0xd00 [ 73.502805][ T4452] #1: ffff888069a76d88 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x401/0x1cf0 [ 73.514081][ T4452] #2: ffff888069a76a20 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x18a/0x300 [ 73.525006][ T4452] [ 73.525006][ T4452] stack backtrace: [ 73.530878][ T4452] CPU: 0 PID: 4452 Comm: syz.0.62 Not tainted syzkaller #0 [ 73.538047][ T4452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 73.548085][ T4452] Call Trace: [ 73.551343][ T4452] [ 73.554258][ T4452] dump_stack_lvl+0x168/0x230 [ 73.558911][ T4452] ? load_image+0x3b0/0x3b0 [ 73.563385][ T4452] ? show_regs_print_info+0x20/0x20 [ 73.568580][ T4452] ? print_circular_bug+0x12b/0x1a0 [ 73.573753][ T4452] check_noncircular+0x274/0x310 [ 73.578664][ T4452] ? add_chain_block+0x940/0x940 [ 73.583572][ T4452] ? lockdep_lock+0xdc/0x1e0 [ 73.588147][ T4452] ? mark_lock+0x94/0x320 [ 73.592470][ T4452] ? mark_lock+0x94/0x320 [ 73.596777][ T4452] __lock_acquire+0x2c33/0x7c60 [ 73.601605][ T4452] ? register_lock_class+0xb1/0x880 [ 73.606781][ T4452] ? verify_lock_unused+0x140/0x140 [ 73.611953][ T4452] ? verify_lock_unused+0x140/0x140 [ 73.617125][ T4452] ? rcu_lock_release+0x5/0x20 [ 73.621862][ T4452] ? __lock_acquire+0x7c60/0x7c60 [ 73.626867][ T4452] lock_acquire+0x197/0x3f0 [ 73.631344][ T4452] ? ocfs2_get_system_file_inode+0x1b5/0x760 [ 73.637301][ T4452] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 73.643256][ T4452] ? __might_sleep+0xf0/0xf0 [ 73.647817][ T4452] ? mark_lock+0x94/0x320 [ 73.652118][ T4452] ? read_lock_is_recursive+0x10/0x10 [ 73.657466][ T4452] ? hlock_conflict+0x59/0x1f0 [ 73.662203][ T4452] ? __bfs+0x2a3/0x5c0 [ 73.666249][ T4452] ? ocfs2_get_system_file_inode+0x1b5/0x760 [ 73.672209][ T4452] __mutex_lock_common+0x1eb/0x2390 [ 73.677386][ T4452] ? ocfs2_get_system_file_inode+0x1b5/0x760 [ 73.683347][ T4452] ? lock_release+0xba/0x870 [ 73.687912][ T4452] ? mutex_lock_io_nested+0x60/0x60 [ 73.693085][ T4452] ? __lock_acquire+0x7c60/0x7c60 [ 73.698086][ T4452] ? unwind_next_frame+0x1296/0x1d90 [ 73.703346][ T4452] ? deref_stack_reg+0xd0/0x120 [ 73.708176][ T4452] mutex_lock_nested+0x17/0x20 [ 73.712914][ T4452] ocfs2_get_system_file_inode+0x1b5/0x760 [ 73.718700][ T4452] ? ocfs2_fast_symlink_readpage+0x3e0/0x3e0 [ 73.724652][ T4452] ? unwind_get_return_address+0x49/0x80 [ 73.730258][ T4452] ? stack_trace_save+0xe0/0xe0 [ 73.735082][ T4452] ? arch_stack_walk+0xf2/0x140 [ 73.739909][ T4452] ? stack_trace_save+0x98/0xe0 [ 73.744731][ T4452] ? stack_trace_snprint+0xf0/0xf0 [ 73.749817][ T4452] ocfs2_reserve_suballoc_bits+0x139/0x4350 [ 73.755684][ T4452] ? add_chain_block+0x940/0x940 [ 73.760597][ T4452] ? lockdep_unlock+0x134/0x2d0 [ 73.765423][ T4452] ? lockdep_lock+0x1e0/0x1e0 [ 73.770071][ T4452] ? add_lock_to_list+0x18d/0x280 [ 73.775068][ T4452] ? __lock_acquire+0x289d/0x7c60 [ 73.780069][ T4452] ? ocfs2_block_group_search+0x470/0x470 [ 73.785766][ T4452] ? verify_lock_unused+0x140/0x140 [ 73.790943][ T4452] ? ocfs2_reserve_clusters_with_limit+0xe7/0xba0 [ 73.797336][ T4452] ? ocfs2_lock_allocators+0x2f7/0x5b0 [ 73.802772][ T4452] ? ocfs2_write_begin_nolock+0x2216/0x4180 [ 73.808641][ T4452] ? ocfs2_write_begin+0x1ab/0x300 [ 73.813725][ T4452] ? generic_perform_write+0x2aa/0x530 [ 73.819161][ T4452] ? ocfs2_file_write_iter+0x1578/0x1cf0 [ 73.824770][ T4452] ? vfs_write+0x712/0xd00 [ 73.829159][ T4452] ? ksys_write+0x14d/0x250 [ 73.833652][ T4452] ? do_syscall_64+0x4c/0xa0 [ 73.838219][ T4452] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 73.844265][ T4452] ? __lock_acquire+0x7c60/0x7c60 [ 73.849265][ T4452] ? do_raw_spin_lock+0x11d/0x280 [ 73.854261][ T4452] ? __rwlock_init+0x140/0x140 [ 73.859000][ T4452] ? do_raw_spin_unlock+0x11d/0x230 [ 73.864172][ T4452] ? _raw_spin_unlock+0x24/0x40 [ 73.868995][ T4452] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 73.875058][ T4452] ? ocfs2_reserve_clusters_with_limit+0x168/0xba0 [ 73.881535][ T4452] ocfs2_reserve_clusters_with_limit+0x2f8/0xba0 [ 73.887844][ T4452] ? ocfs2_reserve_clusters+0x30/0x30 [ 73.893193][ T4452] ? ocfs2_read_inode_block+0x11a/0x180 [ 73.898724][ T4452] ? rcu_is_watching+0x11/0xa0 [ 73.903465][ T4452] ? ocfs2_num_free_extents+0x2de/0x5a0 [ 73.908985][ T4452] ? ocfs2_validate_extent_block+0x550/0x550 [ 73.914942][ T4452] ? ocfs2_get_clusters+0x2a1/0xa60 [ 73.920120][ T4452] ocfs2_lock_allocators+0x2f7/0x5b0 [ 73.925383][ T4452] ? _ocfs2_clear_bit+0x40/0x40 [ 73.930212][ T4452] ? do_raw_spin_lock+0x11d/0x280 [ 73.935215][ T4452] ? ocfs2_write_begin_nolock+0xf08/0x4180 [ 73.941003][ T4452] ? rcu_is_watching+0x11/0xa0 [ 73.945741][ T4452] ? ocfs2_write_begin_nolock+0xf08/0x4180 [ 73.951524][ T4452] ? kfree+0x4a/0x2a0 [ 73.955484][ T4452] ocfs2_write_begin_nolock+0x2216/0x4180 [ 73.961190][ T4452] ? ocfs2_size_fits_inline_data+0x90/0x90 [ 73.966967][ T4452] ? __lock_acquire+0x289d/0x7c60 [ 73.971969][ T4452] ? ocfs2_read_inode_block_full+0x1a0/0x1a0 [ 73.977926][ T4452] ? ocfs2_xattr_get_nolock+0x1c5/0xf50 [ 73.983446][ T4452] ? ocfs2_allocate_extend_trans+0x5b0/0x5b0 [ 73.989405][ T4452] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 73.995365][ T4452] ? __might_sleep+0xf0/0xf0 [ 73.999930][ T4452] ? preempt_count_add+0x8d/0x190 [ 74.004931][ T4452] ? rwsem_write_trylock+0x12f/0x1b0 [ 74.010192][ T4452] ? clear_nonspinnable+0x60/0x60 [ 74.015190][ T4452] ? seqcount_lockdep_reader_access+0x120/0x1c0 [ 74.021408][ T4452] ocfs2_write_begin+0x1ab/0x300 [ 74.026323][ T4452] ? ocfs2_readahead+0x190/0x190 [ 74.031236][ T4452] ? __vfs_getxattr+0x395/0x3d0 [ 74.036062][ T4452] ? fault_in_readable+0x120/0x150 [ 74.041147][ T4452] generic_perform_write+0x2aa/0x530 [ 74.046432][ T4452] ? atime_needs_update+0x780/0x780 [ 74.051608][ T4452] ? grab_cache_page_write_begin+0xa0/0xa0 [ 74.057386][ T4452] ? file_remove_privs+0x590/0x590 [ 74.062472][ T4452] ? __rwlock_init+0x140/0x140 [ 74.067213][ T4452] ? __up_read+0x27c/0x660 [ 74.071604][ T4452] __generic_file_write_iter+0x25f/0x4e0 [ 74.077212][ T4452] ? _raw_spin_unlock+0x24/0x40 [ 74.082035][ T4452] ? ocfs2_inode_unlock+0x11a/0x140 [ 74.087208][ T4452] ocfs2_file_write_iter+0x1578/0x1cf0 [ 74.092645][ T4452] ? ocfs2_file_read_iter+0xa20/0xa20 [ 74.097992][ T4452] ? aa_file_perm+0x3a3/0xe20 [ 74.102652][ T4452] ? rcu_read_lock_any_held+0xb0/0x120 [ 74.108090][ T4452] ? rcu_read_lock_bh_held+0xe0/0xe0 [ 74.113351][ T4452] ? end_current_label_crit_section+0x14b/0x170 [ 74.119570][ T4452] ? memset+0x1e/0x40 [ 74.123526][ T4452] ? iov_iter_init+0xb4/0x170 [ 74.128177][ T4452] vfs_write+0x712/0xd00 [ 74.132395][ T4452] ? file_end_write+0x250/0x250 [ 74.137219][ T4452] ? __context_tracking_exit+0x4c/0x80 [ 74.142655][ T4452] ? __fdget_pos+0x2c6/0x370 [ 74.147219][ T4452] ksys_write+0x14d/0x250 [ 74.151521][ T4452] ? __ia32_sys_read+0x80/0x80 [ 74.156256][ T4452] ? lockdep_hardirqs_on+0x94/0x140 [ 74.161454][ T4452] do_syscall_64+0x4c/0xa0 [ 74.165846][ T4452] ? clear_bhb_loop+0x30/0x80 [ 74.170499][ T4452] ? clear_bhb_loop+0x30/0x80 [ 74.175165][ T4452] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 74.181048][ T4452] RIP: 0033:0x7f2937478749 [ 74.185454][ T4452] 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 [ 74.205033][ T4452] RSP: 002b:00007ffd551f0988 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 74.213428][ T4452] RAX: ffffffffffffffda RBX: 00007f29376cefa0 RCX: 00007f2937478749 [ 74.221379][ T4452] RDX: 0000000000000e09 RSI: 0000200000000040 RDI: 0000000000000004 [ 74.229325][ T4452] RBP: 00007f29374fcf91 R08: 0000000000000000 R09: 0000000000000000 [ 74.237271][ T4452] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 74.245219][ T4452] R13: 00007f29376cefa0 R14: 00007f29376cefa0 R15: 0000000000000003 [ 74.253169][ T4452] [ 74.264693][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 74.427083][ T4455] loop0: detected capacity change from 0 to 32768 [ 74.488612][ T4455] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 74.506352][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 74.683161][ T4458] loop0: detected capacity change from 0 to 32768 [ 74.738691][ T4458] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 74.756128][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 74.882857][ T4461] loop0: detected capacity change from 0 to 32768 [ 74.948418][ T4461] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 74.966094][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 75.091696][ T4464] loop0: detected capacity change from 0 to 32768 [ 75.141168][ T4464] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 75.158495][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 75.282876][ T4467] loop0: detected capacity change from 0 to 32768 2025/12/21 08:06:19 executed programs: 53 [ 75.340754][ T4467] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 75.358391][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 75.477141][ T4470] loop0: detected capacity change from 0 to 32768 [ 75.493233][ T4470] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 75.511178][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 75.634074][ T4473] loop0: detected capacity change from 0 to 32768 [ 75.646192][ T4473] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 75.664416][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 75.791919][ T4476] loop0: detected capacity change from 0 to 32768 [ 75.804295][ T4476] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 75.821738][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 75.951476][ T4479] loop0: detected capacity change from 0 to 32768 [ 75.968524][ T4479] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 75.986648][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 76.110491][ T4482] loop0: detected capacity change from 0 to 32768 [ 76.158649][ T4482] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 76.175990][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 76.260736][ T1326] cfg80211: failed to load regulatory.db [ 76.307597][ T4485] loop0: detected capacity change from 0 to 32768 [ 76.361289][ T4485] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 76.378723][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 76.479434][ T4489] loop0: detected capacity change from 0 to 32768 [ 76.525591][ T4489] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 76.542969][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 76.666046][ T4492] loop0: detected capacity change from 0 to 32768 [ 76.729457][ T4492] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 76.746613][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 76.876938][ T4495] loop0: detected capacity change from 0 to 32768 [ 76.892077][ T4495] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 76.912662][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 77.045210][ T4498] loop0: detected capacity change from 0 to 32768 [ 77.091091][ T4498] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 77.107768][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 77.230638][ T4501] loop0: detected capacity change from 0 to 32768 [ 77.268502][ T4501] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 77.286578][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 77.413294][ T4504] loop0: detected capacity change from 0 to 32768 [ 77.457904][ T4504] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 77.475433][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 77.603887][ T4507] loop0: detected capacity change from 0 to 32768 [ 77.668300][ T4507] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 77.685923][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 77.812597][ T4510] loop0: detected capacity change from 0 to 32768 [ 77.878384][ T4510] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 77.896501][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 78.023058][ T4513] loop0: detected capacity change from 0 to 32768 [ 78.090467][ T4513] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 78.107969][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 78.228021][ T4516] loop0: detected capacity change from 0 to 32768 [ 78.243817][ T4516] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 78.261832][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 78.390944][ T4519] loop0: detected capacity change from 0 to 32768 [ 78.404627][ T4519] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 78.422209][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 78.585667][ T4522] loop0: detected capacity change from 0 to 32768 [ 78.640083][ T4522] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 78.657344][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 78.783943][ T4525] loop0: detected capacity change from 0 to 32768 [ 78.831475][ T4525] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 78.848792][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 78.973005][ T4528] loop0: detected capacity change from 0 to 32768 [ 78.992097][ T4528] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 79.009424][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 79.128592][ T4531] loop0: detected capacity change from 0 to 32768 [ 79.145744][ T4531] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 79.162679][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 79.290946][ T4534] loop0: detected capacity change from 0 to 32768 [ 79.303032][ T4534] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 79.321091][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 79.447283][ T4537] loop0: detected capacity change from 0 to 32768 [ 79.521514][ T4537] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 79.538978][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 79.661989][ T4540] loop0: detected capacity change from 0 to 32768 [ 79.699730][ T4540] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 79.716687][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 79.840789][ T4543] loop0: detected capacity change from 0 to 32768 [ 79.898391][ T4543] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 79.916200][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 80.043960][ T4546] loop0: detected capacity change from 0 to 32768 [ 80.109412][ T4546] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 80.126165][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 80.250455][ T4549] loop0: detected capacity change from 0 to 32768 [ 80.262475][ T4549] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 80.279941][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 80.404594][ T4552] loop0: detected capacity change from 0 to 32768 2025/12/21 08:06:24 executed programs: 81 [ 80.451466][ T4552] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 80.469179][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 80.588843][ T4555] loop0: detected capacity change from 0 to 32768 [ 80.606197][ T4555] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 80.623437][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 80.754843][ T4558] loop0: detected capacity change from 0 to 32768 [ 80.818029][ T4558] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 80.835789][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 80.959261][ T4561] loop0: detected capacity change from 0 to 32768 [ 80.971162][ T4561] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 80.988569][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 81.106837][ T4564] loop0: detected capacity change from 0 to 32768 [ 81.159074][ T4564] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 81.176508][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 81.301655][ T4567] loop0: detected capacity change from 0 to 32768 [ 81.351251][ T4567] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 81.368346][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 81.497715][ T4570] loop0: detected capacity change from 0 to 32768 [ 81.569347][ T4570] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 81.586039][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 81.711700][ T4573] loop0: detected capacity change from 0 to 32768 [ 81.724131][ T4573] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 81.741447][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 81.857513][ T4576] loop0: detected capacity change from 0 to 32768 [ 81.900283][ T4576] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 81.918363][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 82.041391][ T4579] loop0: detected capacity change from 0 to 32768 [ 82.098467][ T4579] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 82.115813][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 82.287224][ T4582] loop0: detected capacity change from 0 to 32768 [ 82.338537][ T4582] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 82.355475][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 82.480248][ T4585] loop0: detected capacity change from 0 to 32768 [ 82.492667][ T4585] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 82.509680][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 82.635388][ T4588] loop0: detected capacity change from 0 to 32768 [ 82.709899][ T4588] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 82.727118][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 82.853737][ T4591] loop0: detected capacity change from 0 to 32768 [ 82.900988][ T4591] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 82.918647][ T4293] ocfs2: Unmounting device (7,0) on (node local) [ 83.025258][ T4594] loop0: detected capacity change from 0 to 32768