Warning: Permanently added '10.128.1.200' (ED25519) to the list of known hosts. 1970/01/01 00:00:25 parsed 1 programs [ 26.256081][ T4326] cgroup: Unknown subsys name 'net' [ 26.494163][ T4326] cgroup: Unknown subsys name 'rlimit' [ 26.764126][ T4326] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 34.434091][ T4335] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 34.435762][ T4337] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 34.437309][ T4337] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 34.438699][ T4337] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 34.440110][ T4337] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 34.441407][ T4337] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 34.577047][ T1620] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 34.578313][ T1620] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 34.580056][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 34.590980][ T1620] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 34.592396][ T1620] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 34.594026][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 35.213094][ T4372] chnl_net:caif_netlink_parms(): no params data found [ 35.230011][ T4372] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.231281][ T4372] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.233206][ T4372] device bridge_slave_0 entered promiscuous mode [ 35.235554][ T4372] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.236783][ T4372] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.238320][ T4372] device bridge_slave_1 entered promiscuous mode [ 35.245988][ T4372] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.248335][ T4372] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.256087][ T4372] team0: Port device team_slave_0 added [ 35.257758][ T4372] team0: Port device team_slave_1 added [ 35.264230][ T4372] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.265293][ T4372] 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. [ 35.269306][ T4372] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.272151][ T4372] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.273210][ T4372] 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. [ 35.277182][ T4372] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.322564][ T4372] device hsr_slave_0 entered promiscuous mode [ 35.343049][ T4372] device hsr_slave_1 entered promiscuous mode [ 35.424784][ T4372] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 35.443623][ T4372] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 35.482731][ T4372] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 35.523510][ T4372] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 35.576909][ T4372] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.578026][ T4372] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.579368][ T4372] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.580506][ T4372] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.583461][ T1707] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.585493][ T1707] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.602645][ T4372] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.606029][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 35.607678][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 35.610102][ T4372] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.620698][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 35.623000][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 35.624541][ T1707] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.625739][ T1707] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.628365][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 35.630014][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 35.632967][ T1707] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.634006][ T1707] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.636346][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 35.638813][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 35.644561][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 35.646506][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 35.648288][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 35.650761][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 35.653632][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 35.656318][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 35.657882][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 35.660352][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 35.662759][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 35.673342][ T4372] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 35.720706][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 35.723412][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 35.735063][ T4372] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.740114][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 35.742291][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 35.747482][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 35.749230][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 35.750853][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 35.752301][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 35.754584][ T4372] device veth0_vlan entered promiscuous mode [ 35.757524][ T4372] device veth1_vlan entered promiscuous mode [ 35.763968][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 35.765578][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 35.766911][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 35.768471][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 35.771086][ T4372] device veth0_macvtap entered promiscuous mode [ 35.773481][ T4372] device veth1_macvtap entered promiscuous mode [ 35.777795][ T4372] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.779040][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 35.780581][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 35.782485][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 35.783994][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 35.786629][ T4372] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 35.787852][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 35.789530][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 35.800057][ T4372] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.801560][ T4372] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.802899][ T4372] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.804264][ T4372] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:37 executed programs: 0 [ 37.397748][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 37.399433][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 37.400875][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 37.402783][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 37.404290][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 37.405515][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 37.634278][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.670261][ T4431] chnl_net:caif_netlink_parms(): no params data found [ 37.684706][ T4431] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.685973][ T4431] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.687304][ T4431] device bridge_slave_0 entered promiscuous mode [ 37.689067][ T4431] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.690194][ T4431] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.691942][ T4431] device bridge_slave_1 entered promiscuous mode [ 37.698552][ T4431] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 37.700883][ T4431] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 37.707560][ T4431] team0: Port device team_slave_0 added [ 37.709400][ T4431] team0: Port device team_slave_1 added [ 37.715412][ T4431] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.716568][ T4431] 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. [ 37.720899][ T4431] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.723362][ T4431] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.724400][ T4431] 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. [ 37.728193][ T4431] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.772735][ T4431] device hsr_slave_0 entered promiscuous mode [ 37.821516][ T4431] device hsr_slave_1 entered promiscuous mode [ 37.861424][ T4431] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 37.862614][ T4431] Cannot create hsr debugfs directory [ 39.451633][ T47] Bluetooth: hci0: command 0x0409 tx timeout [ 40.392402][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.342558][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.432961][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.541629][ T47] Bluetooth: hci0: command 0x041b tx timeout [ 42.435484][ T4431] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 42.502491][ T4431] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 42.583342][ T4431] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 42.673220][ T4431] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 42.802585][ T4431] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.806304][ T246] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.807771][ T246] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.810147][ T4431] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.812536][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.814066][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.815508][ T1707] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.816752][ T1707] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.818259][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.820355][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.821999][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.823459][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.824504][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.874030][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.878140][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.880656][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.882818][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.884413][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.886931][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.888530][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.890935][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.892827][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.895203][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.896724][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.898835][ T4431] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.988439][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 42.989789][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 42.992996][ T4431] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.998056][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.999635][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.005657][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 43.007191][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.008694][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.009974][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.012339][ T4431] device veth0_vlan entered promiscuous mode [ 43.015781][ T4431] device veth1_vlan entered promiscuous mode [ 43.024257][ T4431] device veth0_macvtap entered promiscuous mode [ 43.027847][ T9] device hsr_slave_0 left promiscuous mode [ 43.061894][ T9] device hsr_slave_1 left promiscuous mode [ 43.181436][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 43.182615][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 43.184264][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 43.185359][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 43.186790][ T9] device bridge_slave_1 left promiscuous mode [ 43.188217][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.222055][ T9] device bridge_slave_0 left promiscuous mode [ 43.223162][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.351554][ T9] device veth1_macvtap left promiscuous mode [ 43.352634][ T9] device veth0_macvtap left promiscuous mode [ 43.353605][ T9] device veth1_vlan left promiscuous mode [ 43.354506][ T9] device veth0_vlan left promiscuous mode [ 43.611551][ T47] Bluetooth: hci0: command 0x040f tx timeout [ 45.192437][ T9] team0 (unregistering): Port device team_slave_1 removed [ 45.371967][ T9] team0 (unregistering): Port device team_slave_0 removed [ 45.571765][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 45.701382][ T47] Bluetooth: hci0: command 0x0419 tx timeout [ 45.791823][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 48.276133][ T9] bond0 (unregistering): Released all slaves [ 48.494949][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 48.496479][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 48.497923][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.499422][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.501312][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 48.503595][ T4431] device veth1_macvtap entered promiscuous mode [ 48.508588][ T4431] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 48.511040][ T4431] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 48.513082][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.514626][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.516168][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.517717][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.521149][ T4431] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.522709][ T4431] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.524080][ T4431] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.525528][ T4431] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.545229][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 48.546543][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.548435][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 48.555818][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 48.557156][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.558770][ T1707] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 48.630301][ T4555] loop0: detected capacity change from 0 to 47 1970/01/01 00:00:48 executed programs: 2 [ 48.645264][ T4431] minix_free_block (loop0:20): bit already cleared [ 48.646279][ T4431] minix_free_block (loop0:21): bit already cleared [ 48.647314][ T4431] minix_free_block (loop0:19): bit already cleared [ 48.648511][ T4431] minix_free_block (loop0:22): bit already cleared [ 48.649813][ T4431] ------------[ cut here ]------------ [ 48.650718][ T4431] WARNING: CPU: 1 PID: 4431 at fs/inode.c:332 drop_nlink+0xe4/0x138 [ 48.652107][ T4431] Modules linked in: [ 48.652729][ T4431] CPU: 1 PID: 4431 Comm: syz-executor Not tainted 6.1.148-syzkaller #0 [ 48.654021][ T4431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 48.655619][ T4431] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 48.656809][ T4431] pc : drop_nlink+0xe4/0x138 [ 48.657504][ T4431] lr : drop_nlink+0xe4/0x138 [ 48.658182][ T4431] sp : ffff800020927ae0 [ 48.658875][ T4431] x29: ffff800020927ae0 x28: 1fffe0001d3eddb4 x27: dfff800000000000 [ 48.660206][ T4431] x26: 1fffe0001d3fd00c x25: 0000000000000000 x24: ffff800020927b20 [ 48.661505][ T4431] x23: 1fffe0001d3fd165 x22: dfff800000000000 x21: 0000000000000000 [ 48.662693][ T4431] x20: ffff0000e9fe8b28 x19: ffff0000e9fe8ae0 x18: 0000000000000000 [ 48.663964][ T4431] x17: ffff8000181e7000 x16: ffff8000082d2370 x15: 0000000000000000 [ 48.665232][ T4431] x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100 [ 48.666515][ T4431] x11: ff008000089fbb34 x10: 0000000000000000 x9 : ffff8000089fbb34 [ 48.667890][ T4431] x8 : ffff0000ca335340 x7 : 0000000000000000 x6 : 0000000000000030 [ 48.669142][ T4431] x5 : ffff0000e9fe8b68 x4 : ffff0000e9fe80c8 x3 : ffff800008ee6054 [ 48.670449][ T4431] x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000 [ 48.671800][ T4431] Call trace: [ 48.672309][ T4431] drop_nlink+0xe4/0x138 [ 48.672933][ T4431] minix_unlink+0xf0/0x144 [ 48.673612][ T4431] vfs_unlink+0x2e0/0x4f4 [ 48.674236][ T4431] do_unlinkat+0x31c/0x4e8 [ 48.674996][ T4431] __arm64_sys_unlinkat+0xe0/0xfc [ 48.675831][ T4431] invoke_syscall+0x98/0x2bc [ 48.676551][ T4431] el0_svc_common+0x138/0x258 [ 48.677271][ T4431] do_el0_svc+0x58/0x13c [ 48.677908][ T4431] el0_svc+0x58/0x138 [ 48.678591][ T4431] el0t_64_sync_handler+0x84/0xf0 [ 48.679398][ T4431] el0t_64_sync+0x18c/0x190 [ 48.680107][ T4431] irq event stamp: 159442 [ 48.680793][ T4431] hardirqs last enabled at (159441): [] ktime_get_coarse_real_ts64+0x114/0x244 [ 48.682557][ T4431] hardirqs last disabled at (159442): [] el1_dbg+0x24/0x80 [ 48.683915][ T4431] softirqs last enabled at (158314): [] local_bh_enable+0x10/0x34 [ 48.685306][ T4431] softirqs last disabled at (158312): [] local_bh_disable+0x10/0x34 [ 48.686796][ T4431] ---[ end trace 0000000000000000 ]--- [ 49.255190][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.257132][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.258657][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.260226][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.262818][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.263978][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.305555][ T4558] chnl_net:caif_netlink_parms(): no params data found [ 49.319947][ T4558] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.321168][ T4558] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.322924][ T4558] device bridge_slave_0 entered promiscuous mode [ 49.324718][ T4558] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.325827][ T4558] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.327236][ T4558] device bridge_slave_1 entered promiscuous mode [ 49.334269][ T4558] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 49.336657][ T4558] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 49.345858][ T4558] team0: Port device team_slave_0 added [ 49.347863][ T4558] team0: Port device team_slave_1 added [ 49.353211][ T4558] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 49.354346][ T4558] 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. [ 49.358602][ T4558] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 49.360775][ T4558] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 49.362157][ T4558] 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. [ 49.366030][ T4558] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 49.412260][ T4558] device hsr_slave_0 entered promiscuous mode [ 49.451588][ T4558] device hsr_slave_1 entered promiscuous mode [ 49.714305][ T4558] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 49.752639][ T4558] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 49.897668][ T4558] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 49.932932][ T4558] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 49.996577][ T4558] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.000169][ T4553] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.001779][ T4553] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.005160][ T4558] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.007521][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.009026][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.010471][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.011728][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.016709][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.021222][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.024117][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.025552][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.026661][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.028038][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 50.030741][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.037490][ T4558] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 50.039208][ T4558] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 50.042337][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.044322][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.045930][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.047480][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.049015][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.050529][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.053946][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.055396][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.056893][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.058367][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.413467][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 50.420815][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 50.422564][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 50.426036][ T4558] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.431890][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.433524][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.439117][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.440561][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.442199][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.443529][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.445903][ T4558] device veth0_vlan entered promiscuous mode [ 50.448836][ T4558] device veth1_vlan entered promiscuous mode [ 50.455347][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 50.456732][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 50.458223][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.459710][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.462542][ T4558] device veth0_macvtap entered promiscuous mode [ 50.464722][ T4558] device veth1_macvtap entered promiscuous mode [ 50.469064][ T4558] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 50.470741][ T4558] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.473506][ T4558] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 50.474629][ T246] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 50.476140][ T246] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.477495][ T246] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.479021][ T246] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.481128][ T4558] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 50.483206][ T4558] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.485035][ T4558] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 50.486316][ T246] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.487938][ T246] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.490159][ T4558] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.492002][ T4558] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.493308][ T4558] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.494879][ T4558] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.513372][ T246] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.517587][ T246] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.519663][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 50.522180][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.523441][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.525105][ T246] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 50.571323][ T4575] loop1: detected capacity change from 0 to 47 [ 50.588337][ T4558] minix_free_block (loop1:20): bit already cleared [ 50.589373][ T4558] minix_free_block (loop1:21): bit already cleared [ 50.590398][ T4558] minix_free_block (loop1:19): bit already cleared [ 50.592299][ T4558] minix_free_block (loop1:22): bit already cleared [ 50.593574][ T4558] ------------[ cut here ]------------ [ 50.594502][ T4558] WARNING: CPU: 0 PID: 4558 at fs/inode.c:332 drop_nlink+0xe4/0x138 [ 50.595825][ T4558] Modules linked in: [ 50.596457][ T4558] CPU: 0 PID: 4558 Comm: syz-executor Tainted: G W 6.1.148-syzkaller #0 [ 50.597965][ T4558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 50.599518][ T4558] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 50.600736][ T4558] pc : drop_nlink+0xe4/0x138 [ 50.601433][ T4558] lr : drop_nlink+0xe4/0x138 [ 50.602155][ T4558] sp : ffff800020bd7ae0 [ 50.602813][ T4558] x29: ffff800020bd7ae0 x28: 1fffe0001d3e91b4 x27: dfff800000000000 [ 50.604148][ T4558] x26: 1fffe0001d3fa00c x25: 0000000000000000 x24: ffff800020bd7b20 [ 50.605365][ T4558] x23: 1fffe0001d3fa165 x22: dfff800000000000 x21: 0000000000000000 [ 50.606597][ T4558] x20: ffff0000e9fd0b28 x19: ffff0000e9fd0ae0 x18: 0000000000000000 [ 50.607778][ T4558] x17: 0000000000000000 x16: ffff8000082d2370 x15: 0000000000000000 [ 50.609203][ T4558] x14: 000000003b9aca00 x13: 0000000000000000 x12: 0000000000ff0100 [ 50.610513][ T4558] x11: ff008000089fbb34 x10: 0000000000000000 x9 : ffff8000089fbb34 [ 50.611865][ T4558] x8 : ffff0000d4ac9bc0 x7 : 0000000000000000 x6 : 0000000000000032 [ 50.613217][ T4558] x5 : ffff0000e9fd0b68 x4 : ffff0000e9fd00c8 x3 : ffff800008ee6054 [ 50.614537][ T4558] x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000000 [ 50.615925][ T4558] Call trace: [ 50.616490][ T4558] drop_nlink+0xe4/0x138 [ 50.617184][ T4558] minix_unlink+0xf0/0x144 [ 50.617895][ T4558] vfs_unlink+0x2e0/0x4f4 [ 50.618667][ T4558] do_unlinkat+0x31c/0x4e8 [ 50.619386][ T4558] __arm64_sys_unlinkat+0xe0/0xfc [ 50.620280][ T4558] invoke_syscall+0x98/0x2bc [ 50.621126][ T4558] el0_svc_common+0x138/0x258 [ 50.621923][ T4558] do_el0_svc+0x58/0x13c [ 50.622632][ T4558] el0_svc+0x58/0x138 [ 50.623267][ T4558] el0t_64_sync_handler+0x84/0xf0 [ 50.624059][ T4558] el0t_64_sync+0x18c/0x190 [ 50.624790][ T4558] irq event stamp: 149552 [ 50.625465][ T4558] hardirqs last enabled at (149551): [] ktime_get_coarse_real_ts64+0x114/0x244 [ 50.627334][ T4558] hardirqs last disabled at (149552): [] el1_dbg+0x24/0x80 [ 50.628831][ T4558] softirqs last enabled at (149250): [] local_bh_enable+0x10/0x34 [ 50.630350][ T4558] softirqs last disabled at (149248): [] local_bh_disable+0x10/0x34 [ 50.631962][ T4558] ---[ end trace 0000000000000000 ]--- [ 51.682590][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 52.002862][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 52.083083][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 53.465085][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.466988][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.468693][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.470247][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.472208][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.473524][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.837939][ T4695] chnl_net:caif_netlink_parms(): no params data found [ 53.884026][ T4695] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.885429][ T4695] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.887129][ T4695] device bridge_slave_0 entered promiscuous mode [ 53.889732][ T4695] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.891044][ T4695] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.893105][ T4695] device bridge_slave_1 entered promiscuous mode [ 53.900167][ T4695] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.902894][ T4695] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.910346][ T4695] team0: Port device team_slave_0 added [ 53.912393][ T4695] team0: Port device team_slave_1 added [ 53.917877][ T4695] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 53.918974][ T4695] 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. [ 53.923646][ T4695] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 54.263813][ T4695] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 54.264969][ T4695] 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. [ 54.269039][ T4695] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 54.322302][ T4695] device hsr_slave_0 entered promiscuous mode [ 54.371481][ T4695] device hsr_slave_1 entered promiscuous mode [ 54.411409][ T4695] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 54.412595][ T4695] Cannot create hsr debugfs directory [ 54.455428][ T9] device hsr_slave_0 left promiscuous mode [ 54.491585][ T9] device hsr_slave_1 left promiscuous mode [ 54.591405][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 54.592610][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 54.594071][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 54.595266][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 54.596644][ T9] device bridge_slave_1 left promiscuous mode [ 54.597641][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.631774][ T9] device bridge_slave_0 left promiscuous mode [ 54.632774][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.771465][ T9] device veth1_macvtap left promiscuous mode [ 54.772450][ T9] device veth0_macvtap left promiscuous mode [ 54.773496][ T9] device veth1_vlan left promiscuous mode [ 54.774416][ T9] device veth0_vlan left promiscuous mode [ 55.531652][ T47] Bluetooth: hci0: command 0x0409 tx timeout [ 56.592941][ T9] team0 (unregistering): Port device team_slave_1 removed [ 56.802282][ T9] team0 (unregistering): Port device team_slave_0 removed [ 56.972427][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 57.181758][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 57.621433][ T47] Bluetooth: hci0: command 0x041b tx timeout