[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.1.42' (ECDSA) to the list of known hosts. 2021/02/26 07:30:16 parsed 1 programs 2021/02/26 07:30:17 executed programs: 0 syzkaller login: [ 285.799222] IPVS: ftp: loaded support on port[0] = 21 [ 285.904440] chnl_net:caif_netlink_parms(): no params data found [ 285.996929] bridge0: port 1(bridge_slave_0) entered blocking state [ 286.003646] bridge0: port 1(bridge_slave_0) entered disabled state [ 286.011291] device bridge_slave_0 entered promiscuous mode [ 286.018802] bridge0: port 2(bridge_slave_1) entered blocking state [ 286.025556] bridge0: port 2(bridge_slave_1) entered disabled state [ 286.032507] device bridge_slave_1 entered promiscuous mode [ 286.050088] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 286.058899] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 286.077663] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 286.085724] team0: Port device team_slave_0 added [ 286.091172] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 286.099799] team0: Port device team_slave_1 added [ 286.116570] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 286.122858] 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. [ 286.149201] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 286.160690] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 286.167139] 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. [ 286.192628] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 286.203374] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 286.211040] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 286.230680] device hsr_slave_0 entered promiscuous mode [ 286.236442] device hsr_slave_1 entered promiscuous mode [ 286.242400] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 286.249585] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 286.315677] bridge0: port 2(bridge_slave_1) entered blocking state [ 286.322111] bridge0: port 2(bridge_slave_1) entered forwarding state [ 286.329055] bridge0: port 1(bridge_slave_0) entered blocking state [ 286.335480] bridge0: port 1(bridge_slave_0) entered forwarding state [ 286.367245] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 286.373316] 8021q: adding VLAN 0 to HW filter on device bond0 [ 286.382022] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 286.390890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 286.400181] bridge0: port 1(bridge_slave_0) entered disabled state [ 286.407425] bridge0: port 2(bridge_slave_1) entered disabled state [ 286.414345] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 286.427227] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 286.433294] 8021q: adding VLAN 0 to HW filter on device team0 [ 286.442884] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 286.450943] bridge0: port 1(bridge_slave_0) entered blocking state [ 286.457338] bridge0: port 1(bridge_slave_0) entered forwarding state [ 286.466976] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 286.474547] bridge0: port 2(bridge_slave_1) entered blocking state [ 286.480957] bridge0: port 2(bridge_slave_1) entered forwarding state [ 286.496711] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 286.505267] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 286.517226] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 286.524842] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 286.535825] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 286.546273] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 286.552288] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 286.566841] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 286.574093] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 286.581921] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 286.592217] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 286.605863] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 286.616653] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 286.651310] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 286.658463] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 286.665561] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 286.674722] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 286.682843] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 286.690286] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 286.699334] device veth0_vlan entered promiscuous mode [ 286.708646] device veth1_vlan entered promiscuous mode [ 286.714467] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 286.721257] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 286.731067] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 286.742782] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 286.752082] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 286.760068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 286.769682] device veth0_macvtap entered promiscuous mode [ 286.776659] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 286.785443] device veth1_macvtap entered promiscuous mode [ 286.793745] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 286.802933] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 286.813228] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 286.820335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 286.828671] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 286.839343] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 286.846732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 286.957935] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 286.964652] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 286.981973] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 286.988079] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 286.996775] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 287.004011] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 287.011291] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 287.019688] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 287.835902] Bluetooth: hci0: command 0x0409 tx timeout 2021/02/26 07:30:21 result: hanged=false err=executor 0: exit status 67 (errno 9: Bad file descriptor) SYZFAIL: netlink_send_ext: netlink read failed (errno 0: Success) SYZFAIL: child failed loop exited with status 67 (errno 9: Bad file descriptor) SYZFAIL: netlink_send_ext: netlink read failed (errno 0: Success) SYZFAIL: child failed loop exited with status 67 [ 288.885622] syz-executor.0 (8128) used greatest stack depth: 23792 bytes left [ 290.032536] IPVS: ftp: loaded support on port[0] = 21 [ 290.195396] chnl_net:caif_netlink_parms(): no params data found [ 290.331159] bridge0: port 1(bridge_slave_0) entered blocking state [ 290.337911] bridge0: port 1(bridge_slave_0) entered disabled state [ 290.345088] device bridge_slave_0 entered promiscuous mode [ 290.351803] bridge0: port 2(bridge_slave_1) entered blocking state [ 290.358610] bridge0: port 2(bridge_slave_1) entered disabled state [ 290.366305] device bridge_slave_1 entered promiscuous mode [ 290.395426] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 290.492470] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 290.510882] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 290.518767] team0: Port device team_slave_0 added [ 290.524422] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 290.532184] team0: Port device team_slave_1 added [ 290.557689] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 290.565068] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 290.573158] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 290.581477] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 290.590853] device bridge_slave_1 left promiscuous mode [ 290.597526] bridge0: port 2(bridge_slave_1) entered disabled state [ 290.607431] device bridge_slave_0 left promiscuous mode [ 290.613050] bridge0: port 1(bridge_slave_0) entered disabled state [ 290.626533] device veth1_macvtap left promiscuous mode [ 290.632016] device veth0_macvtap left promiscuous mode [ 290.638455] device veth1_vlan left promiscuous mode [ 290.643856] device veth0_vlan left promiscuous mode [ 291.994781] Bluetooth: hci0: command 0x0409 tx timeout [ 294.074516] Bluetooth: hci0: command 0x041b tx timeout [ 294.644521] device hsr_slave_1 left promiscuous mode [ 294.651710] device hsr_slave_0 left promiscuous mode [ 294.663917] team0 (unregistering): Port device team_slave_1 removed [ 294.673487] team0 (unregistering): Port device team_slave_0 removed [ 294.686950] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 294.697912] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 294.723816] bond0 (unregistering): Released all slaves [ 294.738133] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 294.747065] 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. [ 294.772425] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 294.785241] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 294.791486] 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. [ 294.816710] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 294.827560] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 294.835283] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 294.856139] device hsr_slave_0 entered promiscuous mode [ 294.861774] device hsr_slave_1 entered promiscuous mode [ 294.868021] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 294.882449] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 294.951162] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 294.993123] 8021q: adding VLAN 0 to HW filter on device bond0 [ 295.002963] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 295.012129] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 295.020067] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 295.028501] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 295.040214] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 295.047616] 8021q: adding VLAN 0 to HW filter on device team0 [ 295.058961] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 295.066059] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 295.077126] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 295.084878] bridge0: port 1(bridge_slave_0) entered blocking state [ 295.091216] bridge0: port 1(bridge_slave_0) entered forwarding state [ 295.103487] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 295.111948] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 295.121233] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 295.130001] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 295.139897] bridge0: port 2(bridge_slave_1) entered blocking state [ 295.146311] bridge0: port 2(bridge_slave_1) entered forwarding state [ 295.159525] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 295.167612] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 295.181369] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 295.189409] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 295.202085] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 295.211762] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 295.221990] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 295.233312] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 295.241837] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 295.250189] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 295.259191] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 295.276807] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 295.287086] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 295.298652] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 295.306999] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 295.315947] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 295.331184] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 295.339206] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 295.350059] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 295.357319] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 295.364004] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 295.378881] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 295.449829] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 295.461220] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 295.516616] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 295.523735] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 295.533008] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 295.561181] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 295.586235] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 295.593312] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 295.616815] device veth0_vlan entered promiscuous mode [ 295.630011] device veth1_vlan entered promiscuous mode [ 295.636350] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 295.647307] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 295.661912] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 295.673426] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 295.681201] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 295.689339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 295.699771] device veth0_macvtap entered promiscuous mode [ 295.707248] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 295.716874] device veth1_macvtap entered promiscuous mode [ 295.727495] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 295.737792] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 295.749149] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 295.757303] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 295.764788] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 295.773024] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 295.781830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 295.793150] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 295.800616] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 295.807488] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 295.816062] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 295.963059] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 295.973718] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 295.982704] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 296.002505] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 2021/02/26 07:30:28 executed programs: 104 [ 296.015711] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 296.022159] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 296.030556] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 296.038057] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 296.154598] Bluetooth: hci0: command 0x040f tx timeout [ 298.234265] Bluetooth: hci0: command 0x0419 tx timeout