Warning: Permanently added '10.128.0.69' (ED25519) to the list of known hosts. 2026/04/27 20:44:37 parsed 1 programs [ 62.794161][ T4194] cgroup: Unknown subsys name 'net' [ 62.939428][ T4194] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 64.182399][ T4194] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 65.557656][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.565751][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.576395][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 65.597268][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.605340][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.612746][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 67.396475][ T4251] chnl_net:caif_netlink_parms(): no params data found [ 67.433096][ T4251] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.440840][ T4251] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.450193][ T4251] device bridge_slave_0 entered promiscuous mode [ 67.458804][ T4251] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.466006][ T4251] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.473597][ T4251] device bridge_slave_1 entered promiscuous mode [ 67.491401][ T4251] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.501943][ T4251] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.521144][ T4251] team0: Port device team_slave_0 added [ 67.528088][ T4251] team0: Port device team_slave_1 added [ 67.542130][ T4251] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 67.549151][ T4251] 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. [ 67.575327][ T4251] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 67.587620][ T4251] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 67.594651][ T4251] 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. [ 67.620649][ T4251] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 67.646846][ T4251] device hsr_slave_0 entered promiscuous mode [ 67.654477][ T4251] device hsr_slave_1 entered promiscuous mode [ 67.729897][ T4251] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 67.755267][ T4251] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 67.763944][ T4251] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 67.772530][ T4251] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 67.791614][ T4251] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.798773][ T4251] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.806603][ T4251] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.813644][ T4251] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.866788][ T4251] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.896425][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.905501][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.913278][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.921895][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 67.932805][ T4251] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.960458][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.969014][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.976098][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.989245][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.998138][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.005236][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.036982][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.046206][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.056167][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.070074][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.098839][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.109937][ T4251] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.193838][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 68.201907][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 68.228416][ T4251] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.243968][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.261637][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 68.270512][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 68.278732][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 68.289358][ T4251] device veth0_vlan entered promiscuous mode [ 68.310673][ T4251] device veth1_vlan entered promiscuous mode [ 68.327986][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 68.336356][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 68.344374][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 68.355225][ T4251] device veth0_macvtap entered promiscuous mode [ 68.378523][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 68.387317][ T4251] device veth1_macvtap entered promiscuous mode [ 68.401056][ T4251] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 68.409738][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 68.418612][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 68.430427][ T4251] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 68.442867][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 68.452591][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 68.471594][ T4251] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.480414][ T4251] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.489404][ T4251] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.498296][ T4251] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2026/04/27 20:44:45 executed programs: 0 [ 69.386726][ T4290] chnl_net:caif_netlink_parms(): no params data found [ 69.439957][ T4290] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.447368][ T4290] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.456023][ T4290] device bridge_slave_0 entered promiscuous mode [ 69.464395][ T4290] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.471622][ T4290] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.487890][ T4290] device bridge_slave_1 entered promiscuous mode [ 69.511090][ T4290] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.522399][ T4290] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.547781][ T4290] team0: Port device team_slave_0 added [ 69.558860][ T4290] team0: Port device team_slave_1 added [ 69.580122][ T4290] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.587181][ T4290] 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. [ 69.613127][ T4290] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.625688][ T4290] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.632637][ T4290] 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. [ 69.658888][ T4290] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.692559][ T4290] device hsr_slave_0 entered promiscuous mode [ 69.699830][ T4290] device hsr_slave_1 entered promiscuous mode [ 69.706433][ T4290] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 69.714593][ T4290] Cannot create hsr debugfs directory [ 69.794080][ T4290] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.236467][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.242920][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.315057][ T4250] Bluetooth: hci0: command 0x0409 tx timeout [ 72.439322][ T4290] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.395106][ T4303] Bluetooth: hci0: command 0x041b tx timeout [ 73.949702][ T4290] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.011920][ T4290] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.167130][ T4290] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 74.177529][ T4290] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 74.185914][ T4290] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 74.194138][ T4290] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 74.241614][ T4290] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.253221][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.261477][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.272595][ T4290] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.294068][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.303075][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.311634][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.318711][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.343649][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.351795][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.360689][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.369318][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.376407][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.396432][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.406228][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.414817][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.423475][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.432365][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.443574][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.452608][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.461030][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.469567][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.489556][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.498248][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.508836][ T4290] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.570828][ T1171] device hsr_slave_0 left promiscuous mode [ 74.579933][ T1171] device hsr_slave_1 left promiscuous mode [ 74.587012][ T1171] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 74.594809][ T1171] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 74.603235][ T1171] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 74.610906][ T1171] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 74.618934][ T1171] device bridge_slave_1 left promiscuous mode [ 74.626062][ T1171] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.639467][ T1171] device bridge_slave_0 left promiscuous mode [ 74.645797][ T1171] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.661563][ T1171] device veth1_macvtap left promiscuous mode [ 74.668213][ T1171] device veth0_macvtap left promiscuous mode [ 74.674293][ T1171] device veth1_vlan left promiscuous mode [ 74.680134][ T1171] device veth0_vlan left promiscuous mode [ 74.806059][ T1171] team0 (unregistering): Port device team_slave_1 removed [ 74.819214][ T1171] team0 (unregistering): Port device team_slave_0 removed [ 74.830891][ T1171] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 74.846883][ T1171] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 74.890313][ T1171] bond0 (unregistering): Released all slaves [ 74.935357][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 74.942802][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 74.955461][ T4290] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.976264][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 74.986792][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.005643][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 75.013821][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.026713][ T4290] device veth0_vlan entered promiscuous mode [ 75.032980][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.040718][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.051986][ T4290] device veth1_vlan entered promiscuous mode [ 75.067980][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 75.077865][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 75.086187][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 75.095704][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 75.106203][ T4290] device veth0_macvtap entered promiscuous mode [ 75.116563][ T4290] device veth1_macvtap entered promiscuous mode [ 75.139912][ T4290] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.147795][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 75.156986][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 75.165848][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 75.175538][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 75.187444][ T4290] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.196260][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 75.205459][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 75.216192][ T4290] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.225784][ T4290] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.235390][ T4290] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.244084][ T4290] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.291396][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.305835][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.314094][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 75.330011][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 2026/04/27 20:44:51 executed programs: 2 [ 75.338101][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.345922][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 75.484763][ T21] Bluetooth: hci0: command 0x040f tx timeout [ 75.606509][ T4313] loop0: detected capacity change from 0 to 32768 [ 75.620377][ T4313] ======================================================= [ 75.620377][ T4313] WARNING: The mand mount option has been deprecated and [ 75.620377][ T4313] and is ignored by this kernel. Remove the mand [ 75.620377][ T4313] option from the mount to silence this warning. [ 75.620377][ T4313] ======================================================= [ 75.751583][ T4313] JBD2: Ignoring recovery information on journal [ 75.800035][ T4313] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.357047][ T1326] cfg80211: failed to load regulatory.db [ 77.426137][ T4290] ocfs2: Unmounting device (7,0) on (node local) [ 77.554333][ T1109] Bluetooth: hci0: command 0x0419 tx timeout [ 77.650851][ T4316] loop0: detected capacity change from 0 to 32768 [ 77.706667][ T4316] JBD2: Ignoring recovery information on journal [ 77.732180][ T4316] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.680505][ T4290] ocfs2: Unmounting device (7,0) on (node local) [ 78.896100][ T4319] loop0: detected capacity change from 0 to 32768 [ 78.942217][ T4319] JBD2: Ignoring recovery information on journal [ 78.968149][ T4319] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.117764][ T4290] ocfs2: Unmounting device (7,0) on (node local) [ 80.326007][ T4322] loop0: detected capacity change from 0 to 32768 [ 80.391559][ T4322] JBD2: Ignoring recovery information on journal [ 80.416686][ T4322] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/04/27 20:44:56 executed programs: 6 [ 81.394683][ T4290] ocfs2: Unmounting device (7,0) on (node local) [ 81.634509][ T4325] loop0: detected capacity change from 0 to 32768 [ 81.699482][ T4325] JBD2: Ignoring recovery information on journal [ 81.724587][ T4325] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 82.700730][ T4290] ocfs2: Unmounting device (7,0) on (node local) [ 82.916800][ T4329] loop0: detected capacity change from 0 to 32768 [ 82.967808][ T4329] JBD2: Ignoring recovery information on journal [ 82.992619][ T4329] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.974607][ T4290] ocfs2: Unmounting device (7,0) on (node local) [ 84.206133][ T4332] loop0: detected capacity change from 0 to 32768 [ 84.301873][ T4332] JBD2: Ignoring recovery information on journal [ 84.333097][ T4332] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.334905][ T4290] ocfs2: Unmounting device (7,0) on (node local) [ 85.571547][ T4335] loop0: detected capacity change from 0 to 32768 [ 85.650984][ T4335] JBD2: Ignoring recovery information on journal [ 85.679078][ T4335] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/04/27 20:45:02 executed programs: 10 [ 86.622263][ T4290] ocfs2: Unmounting device (7,0) on (node local) [ 86.845795][ T4338] loop0: detected capacity change from 0 to 32768 [ 86.908141][ T4338] JBD2: Ignoring recovery information on journal [ 86.933889][ T4338] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.925596][ T4290] ocfs2: Unmounting device (7,0) on (node local) [ 88.158744][ T4343] loop0: detected capacity change from 0 to 32768 [ 88.264754][ T4343] JBD2: Ignoring recovery information on journal [ 88.296426][ T4343] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.312469][ T4343] [ 88.314820][ T4343] ====================================================== [ 88.321836][ T4343] WARNING: possible circular locking dependency detected [ 88.328837][ T4343] syzkaller #0 Not tainted [ 88.333222][ T4343] ------------------------------------------------------ [ 88.340212][ T4343] syz.0.26/4343 is trying to acquire lock: [ 88.345993][ T4343] ffff88807dec5488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 88.356934][ T4343] [ 88.356934][ T4343] but task is already holding lock: [ 88.364278][ T4343] ffff88805ce694a0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x198/0x310 [ 88.374769][ T4343] [ 88.374769][ T4343] which lock already depends on the new lock. [ 88.374769][ T4343] [ 88.385146][ T4343] [ 88.385146][ T4343] the existing dependency chain (in reverse order) is: [ 88.394227][ T4343] [ 88.394227][ T4343] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 88.402998][ T4343] down_read+0x44/0x2e0 [ 88.407666][ T4343] ocfs2_read_virt_blocks+0x237/0x8d0 [ 88.413543][ T4343] ocfs2_find_entry+0x3ca/0x2060 [ 88.418974][ T4343] ocfs2_find_files_on_disk+0xdb/0x2f0 [ 88.424934][ T4343] ocfs2_lookup_ino_from_name+0x4f/0xf0 [ 88.430979][ T4343] ocfs2_get_system_file_inode+0x32b/0x7f0 [ 88.437283][ T4343] ocfs2_init_global_system_inodes+0x2f3/0x6d0 [ 88.443934][ T4343] ocfs2_fill_super+0x4060/0x50f0 [ 88.449484][ T4343] mount_bdev+0x287/0x3c0 [ 88.454312][ T4343] legacy_get_tree+0xe6/0x180 [ 88.459501][ T4343] vfs_get_tree+0x88/0x270 [ 88.464422][ T4343] do_new_mount+0x24a/0xa40 [ 88.469456][ T4343] __se_sys_mount+0x2e3/0x3d0 [ 88.474635][ T4343] do_syscall_64+0x4c/0xa0 [ 88.479554][ T4343] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 88.485945][ T4343] [ 88.485945][ T4343] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 88.494262][ T4343] __lock_acquire+0x2c42/0x7d10 [ 88.499632][ T4343] lock_acquire+0x19e/0x400 [ 88.504634][ T4343] __mutex_lock_common+0x1e3/0x2400 [ 88.510331][ T4343] mutex_lock_nested+0x17/0x20 [ 88.515598][ T4343] ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 88.521937][ T4343] ocfs2_reserve_local_alloc_bits+0xfb/0x25f0 [ 88.528505][ T4343] ocfs2_reserve_clusters_with_limit+0x1b6/0xc10 [ 88.535335][ T4343] ocfs2_lock_allocators+0x2d5/0x5f0 [ 88.541123][ T4343] ocfs2_write_begin_nolock+0x1d17/0x4400 [ 88.547369][ T4343] ocfs2_write_begin+0x1b9/0x310 [ 88.552808][ T4343] generic_perform_write+0x2b6/0x550 [ 88.558592][ T4343] __generic_file_write_iter+0x25f/0x4e0 [ 88.564723][ T4343] ocfs2_file_write_iter+0x1670/0x1e70 [ 88.570679][ T4343] vfs_write+0x745/0xd60 [ 88.575427][ T4343] ksys_write+0x152/0x260 [ 88.580258][ T4343] do_syscall_64+0x4c/0xa0 [ 88.585173][ T4343] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 88.591567][ T4343] [ 88.591567][ T4343] other info that might help us debug this: [ 88.591567][ T4343] [ 88.601770][ T4343] Possible unsafe locking scenario: [ 88.601770][ T4343] [ 88.609194][ T4343] CPU0 CPU1 [ 88.614537][ T4343] ---- ---- [ 88.619885][ T4343] lock(&ocfs2_file_ip_alloc_sem_key); [ 88.625407][ T4343] lock(&osb->system_file_mutex); [ 88.633011][ T4343] lock(&ocfs2_file_ip_alloc_sem_key); [ 88.641051][ T4343] lock(&osb->system_file_mutex); [ 88.646136][ T4343] [ 88.646136][ T4343] *** DEADLOCK *** [ 88.646136][ T4343] [ 88.654256][ T4343] 3 locks held by syz.0.26/4343: [ 88.659178][ T4343] #0: ffff88807ac0c460 (sb_writers#13){.+.+}-{0:0}, at: vfs_write+0x295/0xd60 [ 88.668121][ T4343] #1: ffff88805ce69808 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x436/0x1e70 [ 88.679399][ T4343] #2: ffff88805ce694a0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_write_begin+0x198/0x310 [ 88.690345][ T4343] [ 88.690345][ T4343] stack backtrace: [ 88.696219][ T4343] CPU: 0 PID: 4343 Comm: syz.0.26 Not tainted syzkaller #0 [ 88.703389][ T4343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 88.713425][ T4343] Call Trace: [ 88.716683][ T4343] [ 88.719593][ T4343] dump_stack_lvl+0x188/0x250 [ 88.724252][ T4343] ? load_image+0x400/0x400 [ 88.728729][ T4343] ? show_regs_print_info+0x20/0x20 [ 88.733923][ T4343] ? print_circular_bug+0x12b/0x1a0 [ 88.739102][ T4343] check_noncircular+0x296/0x330 [ 88.744021][ T4343] ? add_chain_block+0x940/0x940 [ 88.748936][ T4343] ? lockdep_lock+0xf1/0x1f0 [ 88.753505][ T4343] ? mark_lock+0x94/0x320 [ 88.757813][ T4343] __lock_acquire+0x2c42/0x7d10 [ 88.762670][ T4343] ? mark_lock+0x94/0x320 [ 88.766978][ T4343] ? __lock_acquire+0x13bc/0x7d10 [ 88.771980][ T4343] ? verify_lock_unused+0x140/0x140 [ 88.777158][ T4343] ? mark_lock+0x94/0x320 [ 88.781482][ T4343] ? __lock_acquire+0x13bc/0x7d10 [ 88.786483][ T4343] ? hlock_conflict+0x59/0x1f0 [ 88.791222][ T4343] ? __bfs+0x2a3/0x5c0 [ 88.795272][ T4343] lock_acquire+0x19e/0x400 [ 88.799753][ T4343] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 88.805708][ T4343] ? rcu_is_watching+0x11/0xa0 [ 88.810449][ T4343] ? __might_sleep+0xf0/0xf0 [ 88.815012][ T4343] ? lock_release+0xb5/0x8a0 [ 88.819608][ T4343] ? read_lock_is_recursive+0x10/0x10 [ 88.824956][ T4343] ? rcu_lock_release+0x5/0x20 [ 88.829698][ T4343] ? read_lock_is_recursive+0x10/0x10 [ 88.835046][ T4343] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 88.841002][ T4343] __mutex_lock_common+0x1e3/0x2400 [ 88.846179][ T4343] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 88.852137][ T4343] ? ocfs2_get_system_file_inode+0x156/0x7f0 [ 88.858098][ T4343] ? mutex_lock_io_nested+0x60/0x60 [ 88.863294][ T4343] ? __rwlock_init+0x140/0x140 [ 88.868037][ T4343] ? do_raw_spin_unlock+0x11d/0x230 [ 88.873213][ T4343] mutex_lock_nested+0x17/0x20 [ 88.877957][ T4343] ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 88.883741][ T4343] ? ocfs2_fast_symlink_readpage+0x3f0/0x3f0 [ 88.889699][ T4343] ? lockdep_unlock+0x143/0x2e0 [ 88.894534][ T4343] ? lockdep_lock+0x1f0/0x1f0 [ 88.902188][ T4343] ? add_lock_to_list+0x18d/0x280 [ 88.907198][ T4343] ? __lock_acquire+0x28ac/0x7d10 [ 88.912211][ T4343] ocfs2_reserve_local_alloc_bits+0xfb/0x25f0 [ 88.918368][ T4343] ? verify_lock_unused+0x140/0x140 [ 88.923569][ T4343] ? ocfs2_set_buffer_uptodate+0xab/0x1120 [ 88.929363][ T4343] ? ocfs2_complete_local_alloc_recovery+0x580/0x580 [ 88.936217][ T4343] ? ocfs2_reserve_clusters_with_limit+0xda/0xc10 [ 88.942613][ T4343] ? ocfs2_lock_allocators+0x2d5/0x5f0 [ 88.948056][ T4343] ? ocfs2_write_begin_nolock+0x1d17/0x4400 [ 88.953935][ T4343] ? ocfs2_write_begin+0x1b9/0x310 [ 88.959028][ T4343] ? generic_perform_write+0x2b6/0x550 [ 88.964468][ T4343] ? ocfs2_file_write_iter+0x1670/0x1e70 [ 88.970082][ T4343] ? vfs_write+0x745/0xd60 [ 88.974482][ T4343] ? ksys_write+0x152/0x260 [ 88.978976][ T4343] ? do_syscall_64+0x4c/0xa0 [ 88.983544][ T4343] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 88.989590][ T4343] ? __lock_acquire+0x7d10/0x7d10 [ 88.994593][ T4343] ? do_raw_spin_lock+0x128/0x2f0 [ 88.999599][ T4343] ? __rwlock_init+0x140/0x140 [ 89.004341][ T4343] ? do_raw_spin_unlock+0x11d/0x230 [ 89.009527][ T4343] ? _raw_spin_unlock+0x24/0x40 [ 89.014361][ T4343] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 89.020447][ T4343] ? ocfs2_reserve_clusters_with_limit+0x15d/0xc10 [ 89.026928][ T4343] ocfs2_reserve_clusters_with_limit+0x1b6/0xc10 [ 89.033233][ T4343] ? ocfs2_reserve_clusters+0x30/0x30 [ 89.038580][ T4343] ? rcu_is_watching+0x11/0xa0 [ 89.043320][ T4343] ? ocfs2_num_free_extents+0x2eb/0x5b0 [ 89.048842][ T4343] ? ocfs2_validate_extent_block+0x570/0x570 [ 89.054797][ T4343] ? __brelse+0x55/0x90 [ 89.058933][ T4343] ocfs2_lock_allocators+0x2d5/0x5f0 [ 89.064200][ T4343] ? _ocfs2_clear_bit+0x40/0x40 [ 89.069036][ T4343] ? do_raw_spin_lock+0x128/0x2f0 [ 89.074038][ T4343] ? ocfs2_write_begin_nolock+0x10ad/0x4400 [ 89.079912][ T4343] ? rcu_is_watching+0x11/0xa0 [ 89.084659][ T4343] ? ocfs2_write_begin_nolock+0x10ad/0x4400 [ 89.090531][ T4343] ? kfree+0x4a/0x2a0 [ 89.094495][ T4343] ocfs2_write_begin_nolock+0x1d17/0x4400 [ 89.100215][ T4343] ? ocfs2_size_fits_inline_data+0x90/0x90 [ 89.105996][ T4343] ? __lock_acquire+0x28ac/0x7d10 [ 89.111001][ T4343] ? ocfs2_read_inode_block+0x120/0x190 [ 89.116523][ T4343] ? ocfs2_read_inode_block_full+0x1a0/0x1a0 [ 89.122482][ T4343] ? handle_mm_fault+0x2be9/0x4410 [ 89.127572][ T4343] ? ocfs2_allocate_extend_trans+0x5d0/0x5d0 [ 89.133544][ T4343] ? do_user_addr_fault+0x694/0xc80 [ 89.138723][ T4343] ? rwsem_write_trylock+0x135/0x1c0 [ 89.143988][ T4343] ? clear_nonspinnable+0x60/0x60 [ 89.148988][ T4343] ? exc_page_fault+0x88/0x100 [ 89.153731][ T4343] ? lockdep_hardirqs_on+0x94/0x140 [ 89.158911][ T4343] ? exc_page_fault+0x88/0x100 [ 89.163656][ T4343] ocfs2_write_begin+0x1b9/0x310 [ 89.168570][ T4343] ? ocfs2_readahead+0x190/0x190 [ 89.173489][ T4343] ? __get_user_nocheck_1+0x6/0x10 [ 89.178580][ T4343] ? fault_in_readable+0xf6/0x150 [ 89.183585][ T4343] generic_perform_write+0x2b6/0x550 [ 89.188848][ T4343] ? atime_needs_update+0x780/0x780 [ 89.194026][ T4343] ? grab_cache_page_write_begin+0xa0/0xa0 [ 89.199815][ T4343] ? file_remove_privs+0x5d0/0x5d0 [ 89.204905][ T4343] ? __rwlock_init+0x140/0x140 [ 89.209650][ T4343] ? __up_read+0x2b2/0x6b0 [ 89.214044][ T4343] __generic_file_write_iter+0x25f/0x4e0 [ 89.219652][ T4343] ? _raw_spin_unlock+0x24/0x40 [ 89.224479][ T4343] ? ocfs2_inode_unlock+0x11a/0x140 [ 89.229655][ T4343] ocfs2_file_write_iter+0x1670/0x1e70 [ 89.235095][ T4343] ? verify_lock_unused+0x140/0x140 [ 89.240289][ T4343] ? ocfs2_file_read_iter+0xa80/0xa80 [ 89.245637][ T4343] ? aa_file_perm+0x38b/0xe80 [ 89.250293][ T4343] ? rcu_read_lock_any_held+0xb0/0x130 [ 89.255730][ T4343] ? rcu_read_lock_bh_held+0xf0/0xf0 [ 89.260993][ T4343] ? end_current_label_crit_section+0x14b/0x170 [ 89.267213][ T4343] ? memset+0x1e/0x40 [ 89.271169][ T4343] ? iov_iter_init+0xb4/0x170 [ 89.275830][ T4343] vfs_write+0x745/0xd60 [ 89.280051][ T4343] ? file_end_write+0x250/0x250 [ 89.284877][ T4343] ? __context_tracking_exit+0x4c/0x80 [ 89.290313][ T4343] ? __fdget_pos+0x2c6/0x370 [ 89.294880][ T4343] ksys_write+0x152/0x260 [ 89.299184][ T4343] ? __ia32_sys_read+0x80/0x80 [ 89.303920][ T4343] ? lockdep_hardirqs_on+0x94/0x140 [ 89.309096][ T4343] do_syscall_64+0x4c/0xa0 [ 89.313495][ T4343] ? clear_bhb_loop+0x30/0x80 [ 89.318149][ T4343] ? clear_bhb_loop+0x30/0x80 [ 89.322805][ T4343] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 89.328688][ T4343] RIP: 0033:0x7fe145879dd9 [ 89.333087][ T4343] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 89.352673][ T4343] RSP: 002b:00007ffe263bf868 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 89.361072][ T4343] RAX: ffffffffffffffda RBX: 00007fe145af2fa0 RCX: 00007fe145879dd9 [ 89.369027][ T4343] RDX: 00000000fffffdef RSI: 00002000000000c0 RDI: 0000000000000004 [ 89.376982][ T4343] RBP: 00007fe14590fd69 R08: 0000000000000000 R09: 0000000000000000 [ 89.384934][ T4343] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 89.392884][ T4343] R13: 00007fe145af2fac R14: 00007fe145af2fa0 R15: 00007fe145af2fa0 [ 89.400841][ T4343] [ 89.955882][ T4290] ocfs2: Unmounting device (7,0) on (node local) [ 90.123990][ T4349] loop0: detected capacity change from 0 to 32768 [ 90.234731][ T4349] JBD2: Ignoring recovery information on journal [ 90.252991][ T4349] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.806264][ T4290] ocfs2: Unmounting device (7,0) on (node local) [ 90.977554][ T4352] loop0: detected capacity change from 0 to 32768 [ 91.019696][ T4352] JBD2: Ignoring recovery information on journal [ 91.046892][ T4352] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/04/27 20:45:07 executed programs: 14 [ 91.601321][ T4290] ocfs2: Unmounting device (7,0) on (node local) [ 91.780438][ T4355] loop0: detected capacity change from 0 to 32768 [ 91.878089][ T4355] JBD2: Ignoring recovery information on journal [ 91.897919][ T4355] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.447083][ T4290] ocfs2: Unmounting device (7,0) on (node local) [ 92.623110][ T4359] loop0: detected capacity change from 0 to 32768 [ 92.693973][ T4359] JBD2: Ignoring recovery information on journal [ 92.715176][ T4359] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.264970][ T4290] ocfs2: Unmounting device (7,0) on (node local) [ 93.420406][ T4362] loop0: detected capacity change from 0 to 32768 [ 93.482237][ T4362] JBD2: Ignoring recovery information on journal [ 93.503727][ T4362] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.056375][ T4290] ocfs2: Unmounting device (7,0) on (node local) [ 94.238159][ T4365] loop0: detected capacity change from 0 to 32768 [ 94.310063][ T4365] JBD2: Ignoring recovery information on journal [ 94.328931][ T4365] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.888688][ T4290] ocfs2: Unmounting device (7,0) on (node local) [ 95.051162][ T4368] loop0: detected capacity change from 0 to 32768 [ 95.103482][ T4368] JBD2: Ignoring recovery information on journal [ 95.123704][ T4368] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.691599][ T4290] ocfs2: Unmounting device (7,0) on (node local) [ 95.848883][ T4371] loop0: detected capacity change from 0 to 32768 [ 95.913145][ T4371] JBD2: Ignoring recovery information on journal [ 95.934135][ T4371] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.508696][ T4290] ocfs2: Unmounting device (7,0) on (node local) [ 96.672700][ T4374] loop0: detected capacity change from 0 to 32768 [ 96.733442][ T4374] JBD2: Ignoring recovery information on journal [ 96.751694][ T4374] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/04/27 20:45:13 executed programs: 21 [ 97.316289][ T4290] ocfs2: Unmounting device (7,0) on (node local) [ 97.481547][ T4377] loop0: detected capacity change from 0 to 32768 [ 97.553320][ T4377] JBD2: Ignoring recovery information on journal [ 97.570600][ T4377] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.132227][ T4290] ocfs2: Unmounting device (7,0) on (node local) [ 98.301151][ T4380] loop0: detected capacity change from 0 to 32768