Warning: Permanently added '10.128.0.243' (ED25519) to the list of known hosts. 1970/01/01 00:00:25 parsed 1 programs [ 26.164009][ T4325] cgroup: Unknown subsys name 'net' [ 26.387329][ T4325] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 26.662181][ T4325] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 32.145960][ T277] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 32.147180][ T277] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 32.148746][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 32.156407][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 32.157579][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 32.159183][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 32.662707][ T4355] chnl_net:caif_netlink_parms(): no params data found [ 32.680533][ T4355] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.681647][ T4355] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.683032][ T4355] device bridge_slave_0 entered promiscuous mode [ 32.686212][ T4355] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.687278][ T4355] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.688721][ T4355] device bridge_slave_1 entered promiscuous mode [ 32.696181][ T4355] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 32.698426][ T4355] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 32.705205][ T4355] team0: Port device team_slave_0 added [ 32.709294][ T4355] team0: Port device team_slave_1 added [ 32.715835][ T4355] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 32.716847][ T4355] 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. [ 32.720645][ T4355] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 32.723099][ T4355] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 32.724132][ T4355] 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. [ 32.728298][ T4355] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 32.785785][ T4355] device hsr_slave_0 entered promiscuous mode [ 32.824844][ T4355] device hsr_slave_1 entered promiscuous mode [ 32.919029][ T4355] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 32.957574][ T4355] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 32.997129][ T4355] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 33.035754][ T4355] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 33.085073][ T4355] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.086111][ T4355] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.087398][ T4355] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.088370][ T4355] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.106182][ T4355] 8021q: adding VLAN 0 to HW filter on device bond0 [ 33.110619][ T238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 33.112798][ T238] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.114686][ T238] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.120981][ T4355] 8021q: adding VLAN 0 to HW filter on device team0 [ 33.124244][ T277] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 33.128205][ T277] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.129373][ T277] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.132235][ T238] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 33.133768][ T238] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.135187][ T238] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.142197][ T238] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 33.143769][ T238] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 33.147203][ T277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 33.148834][ T277] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 33.151690][ T238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 33.153211][ T238] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 33.158655][ T4355] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 33.160731][ T4355] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 33.162788][ T238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 33.165104][ T238] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 33.503060][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 33.504248][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 33.508984][ T4355] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 33.518898][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 33.520650][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 33.559718][ T4370] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 33.561377][ T4370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 33.563070][ T4370] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 33.564417][ T4370] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 33.567025][ T4355] device veth0_vlan entered promiscuous mode [ 33.569929][ T4355] device veth1_vlan entered promiscuous mode [ 33.576556][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 33.578167][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 33.579827][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 33.581286][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 33.583697][ T4355] device veth0_macvtap entered promiscuous mode [ 33.857785][ T4355] device veth1_macvtap entered promiscuous mode [ 33.863562][ T4355] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 33.865128][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 33.866657][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 33.867943][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 33.869232][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 33.872076][ T4355] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 33.873369][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 33.875200][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 33.877827][ T4355] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.879327][ T4355] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.880705][ T4355] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.882099][ T4355] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.013360][ T4382] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 34.015694][ T4382] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 34.017011][ T4382] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 34.018528][ T4382] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 34.019868][ T4382] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 34.021088][ T4382] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 34.547602][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:35 executed programs: 0 [ 35.100192][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 35.101773][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 35.103112][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 35.104538][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 35.106367][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 35.107662][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 35.154152][ T4417] chnl_net:caif_netlink_parms(): no params data found [ 35.170819][ T4417] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.171940][ T4417] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.173423][ T4417] device bridge_slave_0 entered promiscuous mode [ 35.175590][ T4417] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.176664][ T4417] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.178133][ T4417] device bridge_slave_1 entered promiscuous mode [ 35.185329][ T4417] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.188129][ T4417] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.196088][ T4417] team0: Port device team_slave_0 added [ 35.200407][ T4417] team0: Port device team_slave_1 added [ 35.206565][ T4417] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.207655][ T4417] 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. [ 35.211605][ T4417] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.214477][ T4417] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.215847][ T4417] 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. [ 35.219491][ T4417] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.265755][ T4417] device hsr_slave_0 entered promiscuous mode [ 35.314834][ T4417] device hsr_slave_1 entered promiscuous mode [ 35.344763][ T4417] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 35.346014][ T4417] Cannot create hsr debugfs directory [ 36.365460][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.114992][ T47] Bluetooth: hci0: command 0x0409 tx timeout [ 38.675803][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.776614][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.206304][ T47] Bluetooth: hci0: command 0x041b tx timeout [ 39.739362][ T4417] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 39.860614][ T4417] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 39.895790][ T4417] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 39.935777][ T4417] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 40.065989][ T4417] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.069527][ T277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.070990][ T277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.073386][ T4417] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.076223][ T277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.077735][ T277] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.079147][ T277] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.080455][ T277] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.081991][ T277] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.084571][ T277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.086689][ T277] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.088107][ T277] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.089089][ T277] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.140276][ T277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 40.143035][ T277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 40.146018][ T277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 40.147776][ T277] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.149291][ T277] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.151811][ T277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 40.153398][ T277] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.156795][ T277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.158355][ T277] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.160868][ T277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.162343][ T277] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.164598][ T4417] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.255346][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 40.256698][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 40.259604][ T4417] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.266617][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 40.268498][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.274039][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 40.276256][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.278536][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.279906][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.321201][ T4417] device veth0_vlan entered promiscuous mode [ 40.325256][ T4417] device veth1_vlan entered promiscuous mode [ 40.331590][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 40.333141][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 40.334538][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 40.336138][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.338582][ T4417] device veth0_macvtap entered promiscuous mode [ 40.340861][ T4417] device veth1_macvtap entered promiscuous mode [ 40.345254][ T4417] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 40.346886][ T4417] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 40.348833][ T4417] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.350657][ T277] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 40.352150][ T277] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 40.353529][ T277] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 40.356200][ T277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.389512][ T4417] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 40.391201][ T4417] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 40.393142][ T4417] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.395392][ T277] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 40.397102][ T277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.399535][ T4417] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.400882][ T4417] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.402149][ T4417] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.403456][ T4417] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.421519][ T277] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.426384][ T277] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.480355][ T277] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 40.482705][ T277] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.483983][ T277] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.486778][ T238] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 40.518580][ T9] device hsr_slave_0 left promiscuous mode 1970/01/01 00:00:40 executed programs: 2 [ 40.555148][ T9] device hsr_slave_1 left promiscuous mode [ 40.606849][ T4497] loop0: detected capacity change from 0 to 32768 [ 40.608565][ T4497] ======================================================= [ 40.608565][ T4497] WARNING: The mand mount option has been deprecated and [ 40.608565][ T4497] and is ignored by this kernel. Remove the mand [ 40.608565][ T4497] option from the mount to silence this warning. [ 40.608565][ T4497] ======================================================= [ 40.628587][ T4497] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 40.636982][ T4417] ------------[ cut here ]------------ [ 40.638022][ T4417] WARNING: CPU: 0 PID: 4417 at fs/inode.c:332 drop_nlink+0xe4/0x138 [ 40.639235][ T4417] Modules linked in: [ 40.639806][ T4417] CPU: 0 PID: 4417 Comm: syz-executor Not tainted syzkaller #0 [ 40.640901][ T4417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 40.642402][ T4417] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 40.643481][ T4417] pc : drop_nlink+0xe4/0x138 [ 40.644113][ T4417] lr : drop_nlink+0xe4/0x138 [ 40.644775][ T4417] sp : ffff8000207d77e0 [ 40.645394][ T4417] x29: ffff8000207d77e0 x28: 1fffe0001ca4b10f x27: ffff0000e5248878 [ 40.646585][ T4417] x26: ffff0000e5248878 x25: ffff7000040faf10 x24: 0000000000000028 [ 40.647877][ T4417] x23: 1fffe0001ca49118 x22: dfff800000000000 x21: 0000000000000000 [ 40.649031][ T4417] x20: ffff0000e52488c0 x19: ffff0000e5248878 x18: 0000000000000000 [ 40.650299][ T4417] x17: ffff8000181f9000 x16: ffff8000082d25ac x15: ffff800017cda000 [ 40.651500][ T4417] x14: ffff0000d6675dd8 x13: 00000000258d0980 x12: 0000000000ff0100 [ 40.652692][ T4417] x11: ff008000089fc818 x10: 0000000000000000 x9 : ffff8000089fc818 [ 40.653943][ T4417] x8 : ffff0000d6675340 x7 : 00000000258d0980 x6 : 0000000000000028 [ 40.655117][ T4417] x5 : ffff0000e5248900 x4 : ffff0000e52488f0 x3 : ffff800009d72ef4 [ 40.656292][ T4417] x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000 [ 40.657669][ T4417] Call trace: [ 40.658183][ T4417] drop_nlink+0xe4/0x138 [ 40.658929][ T4417] ocfs2_unlink+0xce4/0x15e4 [ 40.659617][ T4417] vfs_rmdir+0x304/0x438 [ 40.660199][ T4417] do_rmdir+0x238/0x50c [ 40.660798][ T4417] __arm64_sys_unlinkat+0xcc/0xfc [ 40.661506][ T4417] invoke_syscall+0x98/0x2bc [ 40.662159][ T4417] el0_svc_common+0x138/0x258 [ 40.662819][ T4417] do_el0_svc+0x58/0x13c [ 40.663460][ T4417] el0_svc+0x58/0x138 [ 40.664073][ T4417] el0t_64_sync_handler+0x84/0xf0 [ 40.664850][ T4417] el0t_64_sync+0x18c/0x190 [ 40.665549][ T4417] irq event stamp: 166324 [ 40.666147][ T4417] hardirqs last enabled at (166323): [] ktime_get_coarse_real_ts64+0x114/0x244 [ 40.667800][ T4417] hardirqs last disabled at (166324): [] el1_dbg+0x24/0x80 [ 40.669052][ T4417] softirqs last enabled at (165908): [] local_bh_enable+0x10/0x34 [ 40.670345][ T4417] softirqs last disabled at (165906): [] local_bh_disable+0x10/0x34 [ 40.671677][ T4417] ---[ end trace 0000000000000000 ]--- [ 40.675002][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 40.676177][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 40.678340][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 40.679509][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 40.681408][ T9] device bridge_slave_1 left promiscuous mode [ 40.682694][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.715464][ T9] device bridge_slave_0 left promiscuous mode [ 40.716484][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.834941][ T9] device veth1_macvtap left promiscuous mode [ 40.836089][ T9] device veth0_macvtap left promiscuous mode [ 40.837082][ T9] device veth1_vlan left promiscuous mode [ 40.838074][ T9] device veth0_vlan left promiscuous mode [ 42.686029][ T9] team0 (unregistering): Port device team_slave_1 removed [ 42.876578][ T9] team0 (unregistering): Port device team_slave_0 removed [ 43.075158][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 43.285141][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 45.865639][ T9] bond0 (unregistering): Released all slaves [ 46.541555][ T4500] ocfs2: Unmounting device (7,0) on (node local) [ 46.583115][ T4382] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 46.585330][ T4382] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 46.586734][ T4382] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 46.588242][ T4382] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 46.589558][ T4382] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 46.590746][ T4382] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:00:46 executed programs: 4 [ 46.638709][ T4505] chnl_net:caif_netlink_parms(): no params data found [ 46.654105][ T4505] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.655831][ T4505] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.657294][ T4505] device bridge_slave_0 entered promiscuous mode [ 46.659287][ T4505] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.660470][ T4505] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.661863][ T4505] device bridge_slave_1 entered promiscuous mode [ 46.672054][ T4505] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 46.674525][ T4505] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 46.682246][ T4505] team0: Port device team_slave_0 added [ 46.684055][ T4505] team0: Port device team_slave_1 added [ 46.690868][ T4505] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 46.692017][ T4505] 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. [ 46.695955][ T4505] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 46.698286][ T4505] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 46.699533][ T4505] 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. [ 46.703178][ T4505] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 46.765740][ T4505] device hsr_slave_0 entered promiscuous mode [ 46.814953][ T4505] device hsr_slave_1 entered promiscuous mode [ 47.170318][ T4505] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 47.196978][ T4505] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 47.237093][ T4505] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 47.276022][ T4505] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 47.349533][ T4505] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.353321][ T4370] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.355988][ T4370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.358778][ T4505] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.361142][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.362646][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.363941][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.365177][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.368018][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.370905][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.372494][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.373933][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.375008][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.379011][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.381691][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.384297][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.387367][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.388981][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.393086][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.394732][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.397611][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.399045][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.401520][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.402990][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.676467][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.717556][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 47.747338][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 47.748658][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 47.751903][ T4505] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.758430][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.760032][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.765524][ T4370] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.766978][ T4370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.768703][ T4370] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.770029][ T4370] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.771931][ T4505] device veth0_vlan entered promiscuous mode [ 47.776195][ T4505] device veth1_vlan entered promiscuous mode [ 47.782608][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 47.784130][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 47.786453][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.787952][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.790513][ T4505] device veth0_macvtap entered promiscuous mode [ 47.792773][ T4505] device veth1_macvtap entered promiscuous mode [ 47.798737][ T4505] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 47.800333][ T4505] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.802437][ T4505] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.803780][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 47.805395][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.806903][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.809406][ T4505] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 47.811152][ T4505] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.813150][ T4505] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.814406][ T277] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.816786][ T277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.819434][ T4505] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.820816][ T4505] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.822226][ T4505] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.823616][ T4505] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.842511][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.845711][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.848801][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 47.852248][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.853492][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.856594][ T277] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 47.984399][ T4523] loop1: detected capacity change from 0 to 32768 [ 47.992167][ T4523] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 47.999498][ T4505] ------------[ cut here ]------------ [ 48.000411][ T4505] WARNING: CPU: 0 PID: 4505 at fs/inode.c:332 drop_nlink+0xe4/0x138 [ 48.001545][ T4505] Modules linked in: [ 48.002191][ T4505] CPU: 0 PID: 4505 Comm: syz-executor Tainted: G W syzkaller #0 [ 48.003515][ T4505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 48.005020][ T4505] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 48.006176][ T4505] pc : drop_nlink+0xe4/0x138 [ 48.006849][ T4505] lr : drop_nlink+0xe4/0x138 [ 48.007589][ T4505] sp : ffff8000207d77e0 [ 48.008186][ T4505] x29: ffff8000207d77e0 x28: 1fffe0001e5a39f7 x27: ffff0000e52596b8 [ 48.009421][ T4505] x26: ffff0000e52596b8 x25: ffff7000040faf10 x24: 000000000000002f [ 48.010556][ T4505] x23: 1fffe0001ca4b2e0 x22: dfff800000000000 x21: 0000000000000000 [ 48.011783][ T4505] x20: ffff0000e5259700 x19: ffff0000e52596b8 x18: 0000000000000000 [ 48.012944][ T4505] x17: ffff8000181f9000 x16: ffff8000082d25ac x15: 0000000000000000 [ 48.014093][ T4505] x14: 00000000fffffffc x13: 000000003b023380 x12: 0000000000ff0100 [ 48.015287][ T4505] x11: ff008000089fc818 x10: 0000000000000000 x9 : ffff8000089fc818 [ 48.016697][ T4505] x8 : ffff0000d1b11bc0 x7 : 000000003b023380 x6 : 000000000000002f [ 48.017975][ T4505] x5 : ffff0000e5259740 x4 : ffff0000e5259730 x3 : ffff800009d72ef4 [ 48.019259][ T4505] x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000 [ 48.020434][ T4505] Call trace: [ 48.020888][ T4505] drop_nlink+0xe4/0x138 [ 48.021472][ T4505] ocfs2_unlink+0xce4/0x15e4 [ 48.022200][ T4505] vfs_rmdir+0x304/0x438 [ 48.022832][ T4505] do_rmdir+0x238/0x50c [ 48.023534][ T4505] __arm64_sys_unlinkat+0xcc/0xfc [ 48.024308][ T4505] invoke_syscall+0x98/0x2bc [ 48.025046][ T4505] el0_svc_common+0x138/0x258 [ 48.025781][ T4505] do_el0_svc+0x58/0x13c [ 48.026438][ T4505] el0_svc+0x58/0x138 [ 48.027104][ T4505] el0t_64_sync_handler+0x84/0xf0 [ 48.027942][ T4505] el0t_64_sync+0x18c/0x190 [ 48.028621][ T4505] irq event stamp: 152286 [ 48.029267][ T4505] hardirqs last enabled at (152285): [] ktime_get_coarse_real_ts64+0x114/0x244 [ 48.030789][ T4505] hardirqs last disabled at (152286): [] el1_dbg+0x24/0x80 [ 48.032027][ T4505] softirqs last enabled at (151874): [] local_bh_enable+0x10/0x34 [ 48.033373][ T4505] softirqs last disabled at (151872): [] local_bh_disable+0x10/0x34 [ 48.034755][ T4505] ---[ end trace 0000000000000000 ]--- [ 49.156044][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 49.266706][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 49.356950][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0