[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.220' (ECDSA) to the list of known hosts. 2020/12/03 11:57:40 parsed 1 programs 2020/12/03 11:57:41 executed programs: 0 syzkaller login: [ 69.595521][ T8472] IPVS: ftp: loaded support on port[0] = 21 [ 69.774183][ T8472] chnl_net:caif_netlink_parms(): no params data found [ 69.829538][ T8472] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.837978][ T8472] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.845754][ T8472] device bridge_slave_0 entered promiscuous mode [ 69.856216][ T8472] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.863402][ T8472] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.871726][ T8472] device bridge_slave_1 entered promiscuous mode [ 69.891137][ T8472] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.902188][ T8472] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.926369][ T8472] team0: Port device team_slave_0 added [ 69.934324][ T8472] team0: Port device team_slave_1 added [ 69.952838][ T8472] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.960370][ T8472] 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. [ 69.987556][ T8472] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.000381][ T8472] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.007514][ T8472] 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. [ 70.033613][ T8472] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.061026][ T8472] device hsr_slave_0 entered promiscuous mode [ 70.067817][ T8472] device hsr_slave_1 entered promiscuous mode [ 70.171069][ T8472] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 70.180923][ T8472] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 70.192178][ T8472] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 70.202844][ T8472] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 70.229215][ T8472] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.236624][ T8472] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.244230][ T8472] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.251374][ T8472] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.300727][ T8472] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.313586][ T3001] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.324974][ T3001] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.334860][ T3001] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.343101][ T3001] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 70.356695][ T8472] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.369376][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.378295][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.385328][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.409142][ T3130] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.418930][ T3130] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.426937][ T3130] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.434964][ T3130] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.455126][ T8472] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 70.466936][ T8472] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 70.481366][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.489948][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.502379][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.512319][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.523086][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.544275][ T8472] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.551932][ T3001] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.560410][ T3001] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.588637][ T3001] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 70.616876][ T3001] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 70.628962][ T3001] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 70.639030][ T3001] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 70.651026][ T8472] device veth0_vlan entered promiscuous mode [ 70.668212][ T8472] device veth1_vlan entered promiscuous mode [ 70.697504][ T3001] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 70.705538][ T3001] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 70.715145][ T3001] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 70.727911][ T8472] device veth0_macvtap entered promiscuous mode [ 70.739572][ T8472] device veth1_macvtap entered promiscuous mode [ 70.758053][ T3001] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 70.770103][ T8472] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 70.777698][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 70.788403][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 70.803047][ T8472] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 70.812925][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 70.822906][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 70.835550][ T8472] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.844580][ T8472] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.853569][ T8472] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.862361][ T8472] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.950832][ T163] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.966986][ T163] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.979403][ T3001] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 71.013750][ T163] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.023375][ T163] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.033411][ T3001] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 71.081950][ T163] BUG: sleeping function called from invalid context at net/mac80211/sta_info.c:1962 [ 71.116931][ T163] in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 163, name: kworker/u4:4 [