[ 9.436452][ T3989] eql: remember to turn off Van-Jacobson compression on your slave devices Starting crond: [ 9.466521][ T9] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 9.473044][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready OK Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.116' (ED25519) to the list of known hosts. 1970/01/01 00:00:27 parsed 1 programs syzkaller login: [ 28.222615][ T4323] cgroup: Unknown subsys name 'net' [ 28.429070][ T4323] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 28.702653][ T4323] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 31.710331][ T4332] chnl_net:caif_netlink_parms(): no params data found [ 31.728011][ T4332] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.729277][ T4332] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.730865][ T4332] device bridge_slave_0 entered promiscuous mode [ 31.733300][ T4332] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.734455][ T4332] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.735846][ T4332] device bridge_slave_1 entered promiscuous mode [ 31.742819][ T4332] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 31.745016][ T4332] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 31.751871][ T4332] team0: Port device team_slave_0 added [ 31.753624][ T4332] team0: Port device team_slave_1 added [ 31.759536][ T4332] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 31.760626][ T4332] 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. [ 31.764514][ T4332] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 31.767231][ T4332] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 31.768312][ T4332] 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. [ 31.772138][ T4332] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 31.817672][ T4332] device hsr_slave_0 entered promiscuous mode [ 31.856558][ T4332] device hsr_slave_1 entered promiscuous mode [ 31.950225][ T4332] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 31.978012][ T4332] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 32.028054][ T4332] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 32.067599][ T4332] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 32.114255][ T4332] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.115454][ T4332] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.116912][ T4332] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.118099][ T4332] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.135820][ T4332] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.139324][ T1571] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 32.141823][ T1571] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.143672][ T1571] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.146189][ T1571] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 32.152705][ T4332] 8021q: adding VLAN 0 to HW filter on device team0 [ 32.155413][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 32.157217][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.158396][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.161436][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 32.162817][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.164142][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.170494][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 32.172014][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 32.174659][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 32.177812][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 32.180486][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 32.182790][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 32.234936][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 32.236055][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 32.239884][ T4332] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 32.245713][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 32.252442][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 32.254088][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 32.255522][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 32.258578][ T4332] device veth0_vlan entered promiscuous mode [ 32.261931][ T4332] device veth1_vlan entered promiscuous mode [ 32.269022][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 32.270607][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 32.272216][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 32.274546][ T4332] device veth0_macvtap entered promiscuous mode [ 32.277834][ T4332] device veth1_macvtap entered promiscuous mode [ 32.283928][ T4332] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 32.285194][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 32.288488][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 32.292170][ T4332] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 32.293493][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 32.296231][ T4332] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.298822][ T4332] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.300165][ T4332] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.301503][ T4332] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.687808][ T1571] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 33.159423][ T4376] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 33.161087][ T4376] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 33.162462][ T4376] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 33.163932][ T4376] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 33.165223][ T4376] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 33.166995][ T4376] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 33.444715][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 33.445978][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 33.450503][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 33.457054][ T4349] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 33.458180][ T4349] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 33.459422][ T4349] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:00:33 executed programs: 0 [ 34.011367][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 34.012697][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 34.013855][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 34.015438][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 34.018033][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 34.019466][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 34.064189][ T4410] chnl_net:caif_netlink_parms(): no params data found [ 34.082075][ T4410] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.083312][ T4410] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.084921][ T4410] device bridge_slave_0 entered promiscuous mode [ 34.087655][ T4410] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.088739][ T4410] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.090176][ T4410] device bridge_slave_1 entered promiscuous mode [ 34.098418][ T4410] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.100932][ T4410] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.109531][ T4410] team0: Port device team_slave_0 added [ 34.111363][ T4410] team0: Port device team_slave_1 added [ 34.117163][ T4410] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.118210][ T4410] 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. [ 34.121754][ T4410] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.123842][ T4410] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.124892][ T4410] 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. [ 34.128933][ T4410] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.178023][ T4410] device hsr_slave_0 entered promiscuous mode [ 34.216792][ T4410] device hsr_slave_1 entered promiscuous mode [ 34.266352][ T4410] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 34.267638][ T4410] Cannot create hsr debugfs directory [ 35.407414][ T1571] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.086680][ T4376] Bluetooth: hci0: command 0x0409 tx timeout [ 37.728272][ T1571] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.818367][ T1571] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.167020][ T4376] Bluetooth: hci0: command 0x041b tx timeout [ 38.858633][ T4410] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 38.928187][ T4410] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 39.037850][ T4410] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 39.077976][ T4410] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 39.130200][ T1571] device hsr_slave_0 left promiscuous mode [ 39.176389][ T1571] device hsr_slave_1 left promiscuous mode [ 39.256364][ T1571] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 39.257553][ T1571] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 39.259361][ T1571] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 39.260500][ T1571] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 39.261890][ T1571] device bridge_slave_1 left promiscuous mode [ 39.263308][ T1571] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.297078][ T1571] device bridge_slave_0 left promiscuous mode [ 39.298166][ T1571] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.426571][ T1571] device veth1_macvtap left promiscuous mode [ 39.427608][ T1571] device veth0_macvtap left promiscuous mode [ 39.428552][ T1571] device veth1_vlan left promiscuous mode [ 39.429516][ T1571] device veth0_vlan left promiscuous mode [ 40.246347][ T4376] Bluetooth: hci0: command 0x040f tx timeout [ 41.677504][ T1571] team0 (unregistering): Port device team_slave_1 removed [ 41.872272][ T1571] team0 (unregistering): Port device team_slave_0 removed [ 42.088809][ T1571] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 42.297380][ T1571] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 42.326307][ T4376] Bluetooth: hci0: command 0x0419 tx timeout [ 43.897879][ T1571] bond0 (unregistering): Released all slaves [ 44.229641][ T4410] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.233273][ T4484] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.234815][ T4484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.238554][ T4410] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.241036][ T4484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.242796][ T4484] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.244522][ T4484] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.245632][ T4484] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.251122][ T4484] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.254107][ T4390] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.255609][ T4390] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.258902][ T4390] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.259969][ T4390] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.262757][ T4484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.265450][ T4484] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.268828][ T4484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.270827][ T4484] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.272313][ T4484] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.274782][ T4484] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.280110][ T4484] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.283170][ T4484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.284668][ T4484] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.288748][ T4390] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.290306][ T4390] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.292959][ T4410] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.345333][ T4484] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.346888][ T4484] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.350304][ T4410] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.357587][ T4484] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.359130][ T4484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.364693][ T4484] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.366132][ T4484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.369773][ T4484] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.371752][ T4484] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.374039][ T4410] device veth0_vlan entered promiscuous mode [ 44.377608][ T4410] device veth1_vlan entered promiscuous mode [ 44.384366][ T4484] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 44.385830][ T4484] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 44.387744][ T4484] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.389217][ T4484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.391645][ T4410] device veth0_macvtap entered promiscuous mode [ 44.393950][ T4410] device veth1_macvtap entered promiscuous mode [ 44.403360][ T4410] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 44.404464][ T4484] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 44.405912][ T4484] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 44.407708][ T4484] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.409110][ T4484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.411975][ T4410] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 44.413096][ T4484] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.414644][ T4484] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.418670][ T4410] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.420027][ T4410] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.421390][ T4410] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.422714][ T4410] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.442200][ T4390] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 44.443355][ T4390] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 44.445489][ T4390] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 44.452003][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 44.453168][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 44.454421][ T4484] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 44.495185][ T4491] netlink: 4 bytes leftover after parsing attributes in process `syz.0.17'. [ 57.676302][ T4491] unregister_netdevice: waiting for vxcan0 to become free. Usage count = 2