Warning: Permanently added '10.128.0.172' (ECDSA) to the list of known hosts. 2021/01/31 02:30:49 parsed 1 programs 2021/01/31 02:30:57 executed programs: 0 syzkaller login: [ 425.975642][ T8454] IPVS: ftp: loaded support on port[0] = 21 [ 426.031684][ T8454] chnl_net:caif_netlink_parms(): no params data found [ 426.052846][ T8454] bridge0: port 1(bridge_slave_0) entered blocking state [ 426.060200][ T8454] bridge0: port 1(bridge_slave_0) entered disabled state [ 426.068090][ T8454] device bridge_slave_0 entered promiscuous mode [ 426.075389][ T8454] bridge0: port 2(bridge_slave_1) entered blocking state [ 426.082436][ T8454] bridge0: port 2(bridge_slave_1) entered disabled state [ 426.089901][ T8454] device bridge_slave_1 entered promiscuous mode [ 426.100661][ T8454] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 426.110511][ T8454] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 426.123563][ T8454] team0: Port device team_slave_0 added [ 426.129973][ T8454] team0: Port device team_slave_1 added [ 426.139150][ T8454] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 426.146113][ T8454] 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. [ 426.172224][ T8454] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 426.183520][ T8454] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 426.190518][ T8454] 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. [ 426.216643][ T8454] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 426.232307][ T8454] device hsr_slave_0 entered promiscuous mode [ 426.238648][ T8454] device hsr_slave_1 entered promiscuous mode [ 426.269610][ T8454] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 426.277274][ T8454] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 426.285285][ T8454] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 426.292686][ T8454] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 426.305312][ T8454] bridge0: port 2(bridge_slave_1) entered blocking state [ 426.312423][ T8454] bridge0: port 2(bridge_slave_1) entered forwarding state [ 426.319707][ T8454] bridge0: port 1(bridge_slave_0) entered blocking state [ 426.326753][ T8454] bridge0: port 1(bridge_slave_0) entered forwarding state [ 426.346668][ T8454] 8021q: adding VLAN 0 to HW filter on device bond0 [ 426.356076][ T2007] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 426.363733][ T2007] bridge0: port 1(bridge_slave_0) entered disabled state [ 426.371584][ T2007] bridge0: port 2(bridge_slave_1) entered disabled state [ 426.379220][ T2007] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 426.388483][ T8454] 8021q: adding VLAN 0 to HW filter on device team0 [ 426.396888][ T8595] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 426.405345][ T8595] bridge0: port 1(bridge_slave_0) entered blocking state [ 426.412360][ T8595] bridge0: port 1(bridge_slave_0) entered forwarding state [ 426.421311][ T2007] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 426.429629][ T2007] bridge0: port 2(bridge_slave_1) entered blocking state [ 426.436686][ T2007] bridge0: port 2(bridge_slave_1) entered forwarding state [ 426.448156][ T8595] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 426.456574][ T8595] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 426.468759][ T8454] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 426.479167][ T8454] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 426.491053][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 426.499388][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 426.507495][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 426.521332][ T8454] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 426.528317][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 426.535669][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 426.542968][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 426.554849][ T8596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 426.568586][ T8454] device veth0_vlan entered promiscuous mode [ 426.575159][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 426.583064][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 426.591038][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 426.600643][ T8454] device veth1_vlan entered promiscuous mode [ 426.612490][ T8595] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 426.620329][ T8595] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 426.628331][ T8595] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 426.637664][ T8454] device veth0_macvtap entered promiscuous mode [ 426.645493][ T8454] device veth1_macvtap entered promiscuous mode [ 426.656115][ T8454] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 426.663343][ T8595] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 426.672376][ T8595] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 426.681531][ T8454] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 426.689172][ T8595] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 426.698474][ T8454] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 426.707239][ T8454] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 426.716271][ T8454] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 426.725049][ T8454] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 426.748488][ T8] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 426.758763][ T8] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 426.774139][ T8595] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 426.790734][ T8] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 426.798856][ T8] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 426.806319][ T8595] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 426.822574][ T8699] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 426.833398][ T8699] device vlan2 entered promiscuous mode [ 428.025163][ T34] Bluetooth: hci0: command 0x0409 tx timeout [ 430.104774][ T3728] Bluetooth: hci0: command 0x041b tx timeout 2021/01/31 02:31:04 executed programs: 1 [ 432.189171][ T8711] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 432.194814][ T8678] Bluetooth: hci0: command 0x040f tx timeout [ 432.199696][ T8711] device vlan2 entered promiscuous mode [ 432.235739][ T8716] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 432.246095][ T8716] device vlan2 entered promiscuous mode [ 432.323962][ T8723] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 432.335061][ T8723] device vlan2 entered promiscuous mode [ 432.365936][ T8723] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 432.376247][ T8723] device vlan2 entered promiscuous mode [ 434.264781][ T8678] Bluetooth: hci0: command 0x0419 tx timeout 2021/01/31 02:31:10 executed programs: 3 [ 437.669188][ T8739] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 437.679501][ T8739] device vlan2 entered promiscuous mode [ 437.745858][ T8744] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 437.756146][ T8744] device vlan2 entered promiscuous mode [ 437.792925][ T8751] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 437.803411][ T8751] device vlan2 entered promiscuous mode [ 437.835753][ T8751] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 437.846170][ T8751] device vlan2 entered promiscuous mode 2021/01/31 02:31:15 executed programs: 5 [ 443.175289][ T8767] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 443.185741][ T8767] device vlan2 entered promiscuous mode [ 443.225775][ T8772] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 443.236027][ T8772] device vlan2 entered promiscuous mode [ 443.273864][ T8779] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 443.284319][ T8779] device vlan2 entered promiscuous mode [ 443.336854][ T8786] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 443.347138][ T8786] device vlan2 entered promiscuous mode 2021/01/31 02:31:21 executed programs: 7 [ 448.667089][ T8795] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 448.677292][ T8795] device vlan2 entered promiscuous mode [ 448.715666][ T8800] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 448.726155][ T8800] device vlan2 entered promiscuous mode [ 448.794169][ T8806] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 448.804666][ T8806] device vlan2 entered promiscuous mode [ 448.835762][ T8806] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 448.846235][ T8806] device vlan2 entered promiscuous mode 2021/01/31 02:31:26 executed programs: 9 [ 454.202339][ T8822] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 454.212788][ T8822] device vlan2 entered promiscuous mode [ 454.245999][ T8827] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 454.256338][ T8827] device vlan2 entered promiscuous mode [ 454.293480][ T8834] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 454.304272][ T8834] device vlan2 entered promiscuous mode [ 454.346064][ T8841] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 454.356254][ T8841] device vlan2 entered promiscuous mode 2021/01/31 02:31:32 executed programs: 11 [ 459.660709][ T8851] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 459.670949][ T8851] device vlan2 entered promiscuous mode [ 459.726112][ T8856] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 459.736431][ T8856] device vlan2 entered promiscuous mode [ 459.803558][ T8863] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 459.814266][ T8863] device vlan2 entered promiscuous mode [ 459.865774][ T8863] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 459.876067][ T8863] device vlan2 entered promiscuous mode [ 459.881603][ T8863] device syz_tun entered promiscuous mode [ 459.887983][ T8863] device syz_tun left promiscuous mode 2021/01/31 02:31:37 executed programs: 13 [ 465.231847][ T8880] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 465.242132][ T8880] device vlan2 entered promiscuous mode [ 465.275693][ T8885] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 465.286163][ T8885] device vlan2 entered promiscuous mode [ 465.344414][ T8891] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 465.355340][ T8891] device vlan2 entered promiscuous mode [ 465.405925][ T8891] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 465.416365][ T8891] device vlan2 entered promiscuous mode [ 466.550355][ T8903] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888115858600 (size 64): comm "syz-executor.0", pid 8863, jiffies 4294983257 (age 12.980s) 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: [<00000000c69653f4>] mrp_request_join+0x153/0x260 [<000000000e7c30fd>] vlan_mvrp_request_join+0x96/0xa0 [<00000000659ef2c5>] vlan_dev_open+0x1e7/0x330 [<0000000094df42ae>] __dev_open+0x175/0x260 [<00000000b96272f6>] __dev_change_flags+0x2fd/0x390 [<00000000638660e8>] rtnl_configure_link+0x64/0x130 [<0000000042df7a7e>] __rtnl_newlink+0xa84/0xd80 [<000000007f503b6e>] rtnl_newlink+0x49/0x70 [<0000000048d808c7>] rtnetlink_rcv_msg+0x1fc/0x520 [<00000000309885e1>] netlink_rcv_skb+0x87/0x1d0 [<0000000023285f9b>] netlink_unicast+0x392/0x4c0 [<0000000044ecd9f6>] netlink_sendmsg+0x368/0x6a0 [<0000000024220f48>] sock_sendmsg+0x56/0x80 [<00000000ae4c5914>] ____sys_sendmsg+0x36c/0x390 [<00000000c4a632d5>] ___sys_sendmsg+0x8b/0xd0 [<0000000099ba47aa>] __sys_sendmsg+0x88/0x100