[ 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 '10.128.0.15' (ECDSA) to the list of known hosts. 2021/02/28 08:40:48 parsed 1 programs 2021/02/28 08:40:48 executed programs: 0 syzkaller login: [ 586.530773] IPVS: ftp: loaded support on port[0] = 21 [ 586.635413] chnl_net:caif_netlink_parms(): no params data found [ 586.727526] bridge0: port 1(bridge_slave_0) entered blocking state [ 586.734709] bridge0: port 1(bridge_slave_0) entered disabled state [ 586.744490] device bridge_slave_0 entered promiscuous mode [ 586.752450] bridge0: port 2(bridge_slave_1) entered blocking state [ 586.758831] bridge0: port 2(bridge_slave_1) entered disabled state [ 586.766458] device bridge_slave_1 entered promiscuous mode [ 586.785389] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 586.794730] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 586.814771] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 586.822291] team0: Port device team_slave_0 added [ 586.827842] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 586.837340] team0: Port device team_slave_1 added [ 586.853987] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 586.860402] 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. [ 586.887223] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 586.898940] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 586.905691] 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. [ 586.931041] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 586.942001] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 586.949479] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 586.969321] device hsr_slave_0 entered promiscuous mode [ 586.975188] device hsr_slave_1 entered promiscuous mode [ 586.981238] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 586.988676] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 587.056262] bridge0: port 2(bridge_slave_1) entered blocking state [ 587.062773] bridge0: port 2(bridge_slave_1) entered forwarding state [ 587.069626] bridge0: port 1(bridge_slave_0) entered blocking state [ 587.076104] bridge0: port 1(bridge_slave_0) entered forwarding state [ 587.109953] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 587.117148] 8021q: adding VLAN 0 to HW filter on device bond0 [ 587.126053] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 587.136429] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 587.145259] bridge0: port 1(bridge_slave_0) entered disabled state [ 587.153409] bridge0: port 2(bridge_slave_1) entered disabled state [ 587.160434] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 587.171210] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 587.177855] 8021q: adding VLAN 0 to HW filter on device team0 [ 587.187528] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 587.195769] bridge0: port 1(bridge_slave_0) entered blocking state [ 587.202206] bridge0: port 1(bridge_slave_0) entered forwarding state [ 587.211737] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 587.219404] bridge0: port 2(bridge_slave_1) entered blocking state [ 587.225933] bridge0: port 2(bridge_slave_1) entered forwarding state [ 587.240818] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 587.250062] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 587.266455] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 587.276441] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 587.287571] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 587.294821] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 587.302996] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 587.310750] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 587.319230] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 587.333377] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 587.341116] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 587.348809] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 587.359781] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 587.373892] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 587.385100] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 587.422582] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 587.429696] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 587.437478] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 587.447196] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 587.455408] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 587.462703] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 587.472998] device veth0_vlan entered promiscuous mode [ 587.482032] device veth1_vlan entered promiscuous mode [ 587.488131] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 587.497375] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 587.508883] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 587.518975] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 587.527576] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 587.535752] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 587.545646] device veth0_macvtap entered promiscuous mode [ 587.552994] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 587.562335] device veth1_macvtap entered promiscuous mode [ 587.572289] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 587.582892] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 587.594059] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 587.600835] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 587.610700] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 587.621064] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 587.628815] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 587.635710] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 587.643998] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 587.765016] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 587.772988] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 587.780209] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 587.800915] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 587.811014] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 587.821253] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 587.828887] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 587.836953] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2021/02/28 08:40:51 result: hanged=false err=executor 0: exit status 67 SYZFAIL: command refers to bad result result=1025 (errno 9: Bad file descriptor) SYZFAIL: child failed (errno 0: Success) loop exited with status 67 SYZFAIL: command refers to bad result result=1025 (errno 9: Bad file descriptor) SYZFAIL: child failed (errno 0: Success) loop exited with status 67