Warning: Permanently added '10.128.0.41' (ECDSA) to the list of known hosts. 2021/06/10 16:14:22 parsed 1 programs 2021/06/10 16:14:29 executed programs: 0 syzkaller login: [ 1064.426411][ T8457] chnl_net:caif_netlink_parms(): no params data found [ 1064.444979][ T8457] bridge0: port 1(bridge_slave_0) entered blocking state [ 1064.452177][ T8457] bridge0: port 1(bridge_slave_0) entered disabled state [ 1064.459700][ T8457] device bridge_slave_0 entered promiscuous mode [ 1064.466526][ T8457] bridge0: port 2(bridge_slave_1) entered blocking state [ 1064.474151][ T8457] bridge0: port 2(bridge_slave_1) entered disabled state [ 1064.481587][ T8457] device bridge_slave_1 entered promiscuous mode [ 1064.491820][ T8457] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1064.501567][ T8457] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1064.514331][ T8457] team0: Port device team_slave_0 added [ 1064.520711][ T8457] team0: Port device team_slave_1 added [ 1064.529690][ T8457] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1064.536635][ T8457] 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. [ 1064.562669][ T8457] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1064.573656][ T8457] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1064.580724][ T8457] 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. [ 1064.606607][ T8457] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1064.621847][ T8457] device hsr_slave_0 entered promiscuous mode [ 1064.628120][ T8457] device hsr_slave_1 entered promiscuous mode [ 1064.656434][ T8457] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1064.663862][ T8457] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1064.675399][ T8457] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1064.683844][ T8457] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1064.695816][ T8457] bridge0: port 2(bridge_slave_1) entered blocking state [ 1064.702886][ T8457] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1064.710149][ T8457] bridge0: port 1(bridge_slave_0) entered blocking state [ 1064.717159][ T8457] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1064.736969][ T8457] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1064.745913][ T1975] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1064.753862][ T1975] bridge0: port 1(bridge_slave_0) entered disabled state [ 1064.761648][ T1975] bridge0: port 2(bridge_slave_1) entered disabled state [ 1064.769280][ T1975] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1064.777852][ T8457] 8021q: adding VLAN 0 to HW filter on device team0 [ 1064.785898][ T8678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1064.794243][ T8678] bridge0: port 1(bridge_slave_0) entered blocking state [ 1064.801270][ T8678] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1064.809835][ T3797] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1064.818270][ T3797] bridge0: port 2(bridge_slave_1) entered blocking state [ 1064.825298][ T3797] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1064.838472][ T8678] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1064.846775][ T8678] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1064.855111][ T8678] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1064.864215][ T8429] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1064.873806][ T8457] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1064.884458][ T8457] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1064.892030][ T8429] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1064.903494][ T8678] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1064.910894][ T8678] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1064.920189][ T8457] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1064.931634][ T8429] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1064.944091][ T8678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1064.952177][ T8678] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1064.959952][ T8678] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1064.968607][ T8457] device veth0_vlan entered promiscuous mode [ 1064.976584][ T8457] device veth1_vlan entered promiscuous mode [ 1064.989257][ T8429] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1064.996901][ T8429] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1065.004830][ T8429] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1065.013444][ T8457] device veth0_macvtap entered promiscuous mode [ 1065.021220][ T8457] device veth1_macvtap entered promiscuous mode [ 1065.031980][ T8457] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1065.039282][ T8429] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1065.047690][ T8429] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1065.056715][ T8457] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1065.064104][ T8678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1065.074010][ T8457] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1065.082889][ T8457] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1065.091771][ T8457] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1065.100673][ T8457] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1065.132739][ T668] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1065.141065][ T668] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1065.146735][ T8562] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1065.154974][ T8677] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1065.160340][ T8562] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1065.172207][ T8429] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1065.188182][ T8699] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1066.418494][ T8429] Bluetooth: hci0: command 0x0409 tx timeout [ 1068.498124][ T8429] Bluetooth: hci0: command 0x041b tx timeout 2021/06/10 16:14:36 executed programs: 1 [ 1070.419763][ T8705] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1070.437960][ T8706] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1070.588174][ T3797] Bluetooth: hci0: command 0x040f tx timeout [ 1071.497118][ T8707] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 1072.658091][ T3797] Bluetooth: hci0: command 0x0419 tx timeout BUG: memory leak unreferenced object 0xffff88811937f280 (size 32): comm "syz-executor.0", pid 8699, jiffies 4295043788 (age 12.470s) 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: [] ip_mc_add_src+0x348/0x450 [] ip_mc_source+0x3d4/0x610 [] ip_setsockopt+0x15d8/0x1ff0 [] tcp_setsockopt+0x70/0x1420 [] __sys_setsockopt+0x1b0/0x360 [] __x64_sys_setsockopt+0x22/0x30 [] do_syscall_64+0x3a/0xb0 [] entry_SYSCALL_64_after_hwframe+0x44/0xae