Warning: Permanently added '10.128.1.43' (ECDSA) to the list of known hosts. 2021/05/01 22:01:11 parsed 1 programs 2021/05/01 22:01:18 executed programs: 0 syzkaller login: [ 1607.521027][ T8429] chnl_net:caif_netlink_parms(): no params data found [ 1607.541621][ T8429] bridge0: port 1(bridge_slave_0) entered blocking state [ 1607.548753][ T8429] bridge0: port 1(bridge_slave_0) entered disabled state [ 1607.557040][ T8429] device bridge_slave_0 entered promiscuous mode [ 1607.564018][ T8429] bridge0: port 2(bridge_slave_1) entered blocking state [ 1607.571264][ T8429] bridge0: port 2(bridge_slave_1) entered disabled state [ 1607.578818][ T8429] device bridge_slave_1 entered promiscuous mode [ 1607.589841][ T8429] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1607.600148][ T8429] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1607.612972][ T8429] team0: Port device team_slave_0 added [ 1607.619381][ T8429] team0: Port device team_slave_1 added [ 1607.628914][ T8429] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1607.635915][ T8429] 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. [ 1607.662314][ T8429] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1607.673492][ T8429] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1607.680565][ T8429] 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. [ 1607.707467][ T8429] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1607.723248][ T8429] device hsr_slave_0 entered promiscuous mode [ 1607.729589][ T8429] device hsr_slave_1 entered promiscuous mode [ 1607.758593][ T8429] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1607.766369][ T8429] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1607.773701][ T8429] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1607.781433][ T8429] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1607.795232][ T8429] bridge0: port 2(bridge_slave_1) entered blocking state [ 1607.802409][ T8429] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1607.809790][ T8429] bridge0: port 1(bridge_slave_0) entered blocking state [ 1607.816886][ T8429] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1607.846363][ T8429] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1607.857032][ T8570] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1607.865719][ T8570] bridge0: port 1(bridge_slave_0) entered disabled state [ 1607.873237][ T8570] bridge0: port 2(bridge_slave_1) entered disabled state [ 1607.881185][ T8570] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1607.890388][ T8429] 8021q: adding VLAN 0 to HW filter on device team0 [ 1607.898729][ T1970] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1607.907155][ T1970] bridge0: port 1(bridge_slave_0) entered blocking state [ 1607.914184][ T1970] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1607.923104][ T8571] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1607.931529][ T8571] bridge0: port 2(bridge_slave_1) entered blocking state [ 1607.938575][ T8571] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1607.950209][ T1970] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1607.958580][ T1970] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1607.967733][ T8571] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1607.979366][ T8429] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1607.989831][ T8429] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1608.001671][ T1970] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1608.009885][ T1970] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1608.022685][ T8429] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1608.029677][ T1970] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1608.037190][ T1970] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1608.044505][ T1970] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1608.056930][ T8571] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1608.069390][ T1970] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1608.077636][ T1970] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1608.085126][ T1970] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1608.094141][ T8429] device veth0_vlan entered promiscuous mode [ 1608.103141][ T8429] device veth1_vlan entered promiscuous mode [ 1608.115559][ T8571] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1608.123399][ T8571] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1608.131916][ T8571] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1608.141762][ T8429] device veth0_macvtap entered promiscuous mode [ 1608.150048][ T8429] device veth1_macvtap entered promiscuous mode [ 1608.160618][ T8429] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1608.167969][ T1970] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1608.176577][ T1970] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1608.186154][ T8429] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1608.193646][ T8405] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1608.203438][ T8429] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1608.212218][ T8429] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1608.221030][ T8429] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1608.229916][ T8429] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1608.263513][ T24] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1608.271642][ T24] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1608.277891][ T8563] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1608.287963][ T8563] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1608.292489][ T8570] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1608.303584][ T8405] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1608.321482][ T8674] device vlan2 entered promiscuous mode [ 1608.367512][ T8681] device vlan2 entered promiscuous mode [ 1609.525526][ T8405] Bluetooth: hci0: command 0x0409 tx timeout [ 1611.595310][ T8405] Bluetooth: hci0: command 0x041b tx timeout [ 1613.685250][ T4819] Bluetooth: hci0: command 0x040f tx timeout 2021/05/01 22:01:26 executed programs: 1 [ 1613.978185][ T8692] device vlan2 entered promiscuous mode [ 1614.007137][ T8698] device vlan2 entered promiscuous mode [ 1614.084267][ T8704] device vlan2 entered promiscuous mode [ 1614.187322][ T8712] device vlan2 entered promiscuous mode [ 1615.755254][ T8405] Bluetooth: hci0: command 0x0419 tx timeout 2021/05/01 22:01:32 executed programs: 3 [ 1619.735877][ T8721] device vlan2 entered promiscuous mode [ 1619.767325][ T8726] device vlan2 entered promiscuous mode [ 1619.814633][ T8733] device vlan2 entered promiscuous mode [ 1619.857478][ T8733] device vlan2 entered promiscuous mode 2021/05/01 22:01:37 executed programs: 5 [ 1625.540866][ T8749] device vlan2 entered promiscuous mode [ 1625.615176][ T8757] device vlan2 entered promiscuous mode [ 1625.657447][ T8757] device vlan2 entered promiscuous mode [ 1625.663009][ T8757] device syz_tun entered promiscuous mode [ 1625.669349][ T8757] device syz_tun left promiscuous mode 2021/05/01 22:01:43 executed programs: 7 [ 1631.185016][ T8774] device vlan2 entered promiscuous mode [ 1631.227408][ T8779] device vlan2 entered promiscuous mode [ 1631.284691][ T8786] device vlan2 entered promiscuous mode [ 1631.307743][ T8786] device vlan2 entered promiscuous mode [ 1632.559332][ T8798] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810be37cc0 (size 64): comm "syz-executor.0", pid 8757, jiffies 4295099830 (age 13.360s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 01 00 00 00 01 02 00 00 ................ backtrace: [] mrp_request_join+0x153/0x260 [] vlan_mvrp_request_join+0x96/0xa0 [] vlan_dev_open+0x1e7/0x330 [] __dev_open+0x175/0x260 [] __dev_change_flags+0x2fa/0x390 [] rtnl_configure_link+0x64/0x130 [] __rtnl_newlink+0xa74/0xdb0 [] rtnl_newlink+0x49/0x70 [] rtnetlink_rcv_msg+0x1fc/0x520 [] netlink_rcv_skb+0x87/0x1d0 [] netlink_unicast+0x392/0x4c0 [] netlink_sendmsg+0x368/0x6a0 [] sock_sendmsg+0x56/0x80 [] ____sys_sendmsg+0x36c/0x390 [] ___sys_sendmsg+0x8b/0xd0 [] __sys_sendmsg+0x88/0x100