[ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.71' (ECDSA) to the list of known hosts. 2021/02/25 07:49:29 parsed 1 programs 2021/02/25 07:49:29 executed programs: 0 syzkaller login: [ 37.155174] IPVS: ftp: loaded support on port[0] = 21 [ 37.249736] chnl_net:caif_netlink_parms(): no params data found [ 37.360252] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.366893] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.374842] device bridge_slave_0 entered promiscuous mode [ 37.384173] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.390895] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.397952] device bridge_slave_1 entered promiscuous mode [ 37.416314] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 37.425238] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 37.444875] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 37.452366] team0: Port device team_slave_0 added [ 37.457868] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 37.466170] team0: Port device team_slave_1 added [ 37.482581] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.488840] 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. [ 37.514933] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.526773] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.533767] 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. [ 37.559539] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.570917] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 37.578310] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 37.598903] device hsr_slave_0 entered promiscuous mode [ 37.604846] device hsr_slave_1 entered promiscuous mode [ 37.612749] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 37.619779] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 37.687430] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.693933] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.701041] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.707411] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.742061] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 37.748132] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.757136] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 37.766759] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.775349] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.783206] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.790283] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 37.802407] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 37.809083] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.819086] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.827141] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.833543] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.851042] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.858642] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.865056] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.873251] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 37.881974] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 37.890623] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 37.899857] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.911551] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.923618] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 37.929756] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 37.945100] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 37.952760] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 37.959527] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 37.972972] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.984834] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 37.996064] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.031333] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 38.038418] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 38.046921] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 38.057088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.065225] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 38.072444] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 38.082394] device veth0_vlan entered promiscuous mode [ 38.092014] device veth1_vlan entered promiscuous mode [ 38.097895] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 38.107216] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 38.118444] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 38.128485] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 38.136244] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 38.144216] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.154395] device veth0_macvtap entered promiscuous mode [ 38.161912] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 38.170082] device veth1_macvtap entered promiscuous mode [ 38.179356] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 38.188923] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 38.198985] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.206247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.214586] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 38.225198] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 38.232287] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.238862] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 38.247886] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.365113] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 38.372969] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.384884] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.395357] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 38.408906] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 38.416281] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.424018] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.432718] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2021/02/25 07:49:32 result: hanged=false err=executor 0: exit status 67 (errno 9: Bad file descriptor) (errno 9: Bad file descriptor) SYZFAIL: setns(netns) failed (errno 0: Success) SYZFAIL: child failed loop exited with status 67 (errno 9: Bad file descriptor) (errno 9: Bad file descriptor) SYZFAIL: setns(netns) failed (errno 0: Success) SYZFAIL: child failed loop exited with status 67 [ 40.203212] IPVS: ftp: loaded support on port[0] = 21 [ 40.453973] chnl_net:caif_netlink_parms(): no params data found [ 40.592678] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.602297] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.610768] device bridge_slave_0 entered promiscuous mode [ 40.617706] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.624794] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.632489] device bridge_slave_1 entered promiscuous mode [ 40.662393] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.672524] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.777238] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.784677] team0: Port device team_slave_0 added [ 40.791526] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.798820] team0: Port device team_slave_1 added [ 40.816056] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.822449] 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. [ 40.848000] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.860145] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.866495] 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. [ 40.892251] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.904159] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.912148] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.932043] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 40.938956] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 40.946867] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 40.953717] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 40.962905] device bridge_slave_1 left promiscuous mode [ 40.968637] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.979909] device bridge_slave_0 left promiscuous mode [ 40.985367] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.000532] device veth1_macvtap left promiscuous mode [ 41.005972] device veth0_macvtap left promiscuous mode [ 41.011559] device veth1_vlan left promiscuous mode [ 41.016764] device veth0_vlan left promiscuous mode [ 42.209091] Bluetooth: hci0: command 0x0409 tx timeout [ 44.287572] Bluetooth: hci0: command 0x041b tx timeout [ 44.875217] device hsr_slave_1 left promiscuous mode [ 44.882357] device hsr_slave_0 left promiscuous mode [ 44.894711] team0 (unregistering): Port device team_slave_1 removed [ 44.907123] team0 (unregistering): Port device team_slave_0 removed [ 44.917057] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 44.929525] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 44.956091] bond0 (unregistering): Released all slaves [ 44.981331] device hsr_slave_0 entered promiscuous mode [ 44.987144] device hsr_slave_1 entered promiscuous mode [ 44.995319] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 45.003504] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 45.091047] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.139223] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.150237] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.160892] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.167049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.176853] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.188956] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.195038] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.207025] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.215057] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.224285] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.233437] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.239869] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.251452] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.259041] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.266575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.276697] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.285315] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.291772] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.303595] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.312177] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.325368] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.334194] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.345843] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.355794] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.365182] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.376720] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.385039] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.393816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.402781] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.414420] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.422722] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.433309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.444269] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.452699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.461945] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.472479] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.480984] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.499079] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.509019] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.515244] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.525882] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.539388] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.589352] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 45.602762] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.666477] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 45.674132] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 45.681484] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 45.692519] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.701107] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.708583] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.717906] device veth0_vlan entered promiscuous mode [ 45.729387] device veth1_vlan entered promiscuous mode [ 45.735520] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 45.746677] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 45.761450] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 45.772109] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 45.780310] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 45.788123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.798285] device veth0_macvtap entered promiscuous mode [ 45.804811] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 45.815408] device veth1_macvtap entered promiscuous mode [ 45.827727] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 45.840279] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 45.851305] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 45.859072] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.865680] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 45.878659] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.886496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.898162] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 45.905032] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.914530] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.938224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.112361] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 46.129610] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 46.136741] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 46.172192] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 46.197808] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 46.204954] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 46.212848] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 2021/02/25 07:49:39 executed programs: 23 [ 46.234546] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 46.367238] Bluetooth: hci0: command 0x040f tx timeout 2021/02/25 07:49:40 result: hanged=false err=executor 0: exit status 67 (errno 9: Bad file descriptor) SYZFAIL: setns(netns) failed (errno 0: Success) SYZFAIL: child failed loop exited with status 67 (errno 9: Bad file descriptor) SYZFAIL: setns(netns) failed (errno 0: Success) SYZFAIL: child failed loop exited with status 67 [ 47.824867] IPVS: ftp: loaded support on port[0] = 21 [ 47.989628] chnl_net:caif_netlink_parms(): no params data found [ 48.135877] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.143025] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.152026] device bridge_slave_0 entered promiscuous mode [ 48.161330] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.168383] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.175843] device bridge_slave_1 entered promiscuous mode [ 48.291786] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.300851] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 48.319290] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 48.327559] team0: Port device team_slave_0 added [ 48.333626] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.343654] team0: Port device team_slave_1 added [ 48.369944] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 48.377704] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 48.385178] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 48.391947] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 48.399732] device bridge_slave_1 left promiscuous mode [ 48.405213] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.413420] device bridge_slave_0 left promiscuous mode [ 48.419284] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.428376] device veth1_macvtap left promiscuous mode [ 48.433830] device veth0_macvtap left promiscuous mode [ 48.439357] device veth1_vlan left promiscuous mode [ 48.444405] device veth0_vlan left promiscuous mode