Warning: Permanently added '10.128.0.71' (ECDSA) to the list of known hosts. 2021/02/28 09:31:23 parsed 1 programs 2021/02/28 09:31:30 executed programs: 0 syzkaller login: [ 1080.755552][ T8368] IPVS: ftp: loaded support on port[0] = 21 [ 1080.804278][ T8368] chnl_net:caif_netlink_parms(): no params data found [ 1080.827454][ T8368] bridge0: port 1(bridge_slave_0) entered blocking state [ 1080.834516][ T8368] bridge0: port 1(bridge_slave_0) entered disabled state [ 1080.842032][ T8368] device bridge_slave_0 entered promiscuous mode [ 1080.849639][ T8368] bridge0: port 2(bridge_slave_1) entered blocking state [ 1080.856691][ T8368] bridge0: port 2(bridge_slave_1) entered disabled state [ 1080.864084][ T8368] device bridge_slave_1 entered promiscuous mode [ 1080.874696][ T8368] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1080.884609][ T8368] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1080.897235][ T8368] team0: Port device team_slave_0 added [ 1080.903319][ T8368] team0: Port device team_slave_1 added [ 1080.912292][ T8368] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1080.919299][ T8368] 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. [ 1080.946642][ T8368] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1080.957711][ T8368] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1080.964636][ T8368] 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. [ 1080.990624][ T8368] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1081.006430][ T8368] device hsr_slave_0 entered promiscuous mode [ 1081.012833][ T8368] device hsr_slave_1 entered promiscuous mode [ 1081.040591][ T8368] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1081.048111][ T8368] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1081.055462][ T8368] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1081.063133][ T8368] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1081.076378][ T8368] bridge0: port 2(bridge_slave_1) entered blocking state [ 1081.083443][ T8368] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1081.090790][ T8368] bridge0: port 1(bridge_slave_0) entered blocking state [ 1081.097809][ T8368] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1081.116051][ T8368] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1081.124917][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1081.133038][ T35] bridge0: port 1(bridge_slave_0) entered disabled state [ 1081.141226][ T35] bridge0: port 2(bridge_slave_1) entered disabled state [ 1081.148787][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1081.157835][ T8368] 8021q: adding VLAN 0 to HW filter on device team0 [ 1081.166333][ T4792] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1081.174817][ T4792] bridge0: port 1(bridge_slave_0) entered blocking state [ 1081.181856][ T4792] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1081.197096][ T4792] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1081.205263][ T4792] bridge0: port 2(bridge_slave_1) entered blocking state [ 1081.212842][ T4792] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1081.220658][ T4792] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1081.228975][ T4792] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1081.237241][ T4792] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1081.245123][ T4792] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1081.253135][ T4792] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1081.261650][ T8368] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1081.273686][ T8368] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1081.280887][ T4792] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1081.288889][ T4792] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1081.300377][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1081.312244][ T4792] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1081.320211][ T4792] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1081.327738][ T4792] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1081.335958][ T8368] device veth0_vlan entered promiscuous mode [ 1081.344238][ T8368] device veth1_vlan entered promiscuous mode [ 1081.355551][ T4792] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1081.363852][ T4792] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1081.371812][ T4792] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1081.381073][ T8368] device veth0_macvtap entered promiscuous mode [ 1081.388846][ T8368] device veth1_macvtap entered promiscuous mode [ 1081.399167][ T8368] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1081.407272][ T4792] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1081.415720][ T4792] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1081.424641][ T8368] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1081.431975][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1081.441252][ T8368] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1081.450393][ T8368] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1081.459123][ T8368] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1081.467955][ T8368] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1081.499698][ T8] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1081.507841][ T8] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1081.515509][ T8495] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1081.530700][ T8495] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1081.531852][ T4792] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1081.546316][ T4792] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1081.562883][ T8612] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1082.816910][ T8589] Bluetooth: hci0: command 0x0409 tx timeout [ 1084.896532][ T8589] Bluetooth: hci0: command 0x041b tx timeout [ 1086.976513][ T8589] Bluetooth: hci0: command 0x040f tx timeout 2021/02/28 09:31:38 executed programs: 1 [ 1087.060454][ T8618] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1087.075823][ T8619] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1088.271093][ T8620] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 1089.056036][ T8344] Bluetooth: hci0: command 0x0419 tx timeout BUG: memory leak unreferenced object 0xffff88810df70840 (size 32): comm "syz-executor.0", pid 8612, jiffies 4295045426 (age 13.150s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 01 00 00 00 00 00 00 00 00 00 00 00 00 00 02 00 ................ backtrace: [<00000000a553caaa>] ip_mc_add_src+0x348/0x450 [<0000000070a22c5f>] ip_mc_source+0x3d4/0x610 [<00000000c17fed5f>] ip_setsockopt+0x15d8/0x1f70 [<000000006c6f71f6>] tcp_setsockopt+0x70/0x13f0 [<00000000c494f4e7>] __sys_setsockopt+0x1b0/0x360 [<0000000030b469a7>] __x64_sys_setsockopt+0x22/0x30 [<00000000ad8cc3be>] do_syscall_64+0x2d/0x70 [<00000000f3144ebd>] entry_SYSCALL_64_after_hwframe+0x44/0xae