[ 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 '10.128.1.58' (ECDSA) to the list of known hosts. 2021/02/28 02:12:07 parsed 1 programs 2021/02/28 02:12:08 executed programs: 0 syzkaller login: [ 40.006888] IPVS: ftp: loaded support on port[0] = 21 [ 40.104894] chnl_net:caif_netlink_parms(): no params data found [ 40.189696] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.196917] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.205235] device bridge_slave_0 entered promiscuous mode [ 40.213001] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.219739] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.227426] device bridge_slave_1 entered promiscuous mode [ 40.245807] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.255416] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.275655] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.283867] team0: Port device team_slave_0 added [ 40.289361] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.298483] team0: Port device team_slave_1 added [ 40.315371] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.322096] 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. [ 40.348906] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.361476] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.368283] 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. [ 40.394464] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.406057] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.414205] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.434175] device hsr_slave_0 entered promiscuous mode [ 40.440141] device hsr_slave_1 entered promiscuous mode [ 40.447247] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.456238] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.528089] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.535638] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.542505] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.549376] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.582511] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 40.590386] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.600280] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.609709] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.618630] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.626387] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.634621] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 40.645770] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 40.651875] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.662091] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.670158] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.676746] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.687971] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.696106] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.702487] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.718848] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.728718] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.738371] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.749872] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.760650] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.770379] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 40.776746] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.789433] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 40.797261] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 40.804202] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 40.815231] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.828026] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 40.837675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.873142] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 40.880358] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 40.888457] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 40.898803] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.907740] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.915779] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.925777] device veth0_vlan entered promiscuous mode [ 40.936227] device veth1_vlan entered promiscuous mode [ 40.943668] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 40.953998] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 40.966891] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 40.976399] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 40.984872] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 40.992325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.002927] device veth0_macvtap entered promiscuous mode [ 41.009138] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 41.018201] device veth1_macvtap entered promiscuous mode [ 41.027336] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 41.037692] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 41.049401] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.057264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.067141] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 41.079075] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.087843] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.208077] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 41.215656] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.229826] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.239520] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 41.254824] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 41.261561] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.269137] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.276666] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2021/02/28 02:12:10 result: hanged=false err=executor 0: exit status 67 SYZFAIL: netlink_send_ext: netlink read failed (errno 9: Bad file descriptor) SYZFAIL: child failed (errno 0: Success) loop exited with status 67 SYZFAIL: netlink_send_ext: netlink read failed (errno 9: Bad file descriptor) SYZFAIL: child failed (errno 0: Success) loop exited with status 67 [ 41.734281] syz-executor.0 (8115) used greatest stack depth: 23872 bytes left [ 42.892643] IPVS: ftp: loaded support on port[0] = 21 [ 43.067673] chnl_net:caif_netlink_parms(): no params data found [ 43.205996] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.213150] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.220161] device bridge_slave_0 entered promiscuous mode [ 43.229294] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.236197] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.244113] device bridge_slave_1 entered promiscuous mode [ 43.277345] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.372228] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.392029] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.399364] team0: Port device team_slave_0 added [ 43.407034] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.417055] team0: Port device team_slave_1 added [ 43.443660] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 43.450658] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 43.460426] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 43.468350] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 43.478867] device bridge_slave_1 left promiscuous mode [ 43.485321] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.495714] device bridge_slave_0 left promiscuous mode [ 43.501286] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.515317] device veth1_macvtap left promiscuous mode [ 43.520800] device veth0_macvtap left promiscuous mode [ 43.526240] device veth1_vlan left promiscuous mode [ 43.531860] device veth0_vlan left promiscuous mode [ 44.901884] Bluetooth: hci0: command 0x0409 tx timeout [ 46.980614] Bluetooth: hci0: command 0x041b tx timeout [ 47.420434] device hsr_slave_1 left promiscuous mode [ 47.427969] device hsr_slave_0 left promiscuous mode [ 47.445375] team0 (unregistering): Port device team_slave_1 removed [ 47.454995] team0 (unregistering): Port device team_slave_0 removed [ 47.466917] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 47.477046] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 47.504504] bond0 (unregistering): Released all slaves [ 47.520060] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 47.526482] 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. [ 47.554122] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 47.567276] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 47.574259] 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. [ 47.600261] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 47.612180] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.620111] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.645680] device hsr_slave_0 entered promiscuous mode [ 47.651732] device hsr_slave_1 entered promiscuous mode [ 47.658102] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 47.666464] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 47.754097] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.802494] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.813270] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 47.824210] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 47.832118] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.839602] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.851112] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 47.857209] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.867399] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.874848] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.883313] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.891819] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.898273] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.907751] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.916244] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.924319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.933182] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.942982] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.949525] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.961849] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.971951] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.978929] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.988111] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.999878] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.008246] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.018026] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.027065] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.038221] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.046401] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.056536] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.073672] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 48.084627] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 48.096865] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 48.104677] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.113476] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.122013] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.136261] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 48.147175] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 48.154080] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 48.161678] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 48.174942] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.230592] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 48.243070] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.306401] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 48.314752] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 48.322376] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 48.334925] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.343564] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.351951] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.362060] device veth0_vlan entered promiscuous mode [ 48.374616] device veth1_vlan entered promiscuous mode [ 48.381804] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 48.392178] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 48.407471] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 48.419885] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 48.428428] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 48.436465] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.447148] device veth0_macvtap entered promiscuous mode [ 48.454832] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 48.465845] device veth1_macvtap entered promiscuous mode [ 48.477148] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 48.489039] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 48.502352] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 48.509335] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 48.516474] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 48.526011] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.534323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.545360] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 48.554337] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 48.562739] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.572006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.792506] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 48.799730] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 48.827995] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.846428] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 48.859376] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 48.868305] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 48.876996] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.885335] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2021/02/28 02:12:18 executed programs: 12 [ 49.060693] Bluetooth: hci0: command 0x040f tx timeout [ 51.140014] Bluetooth: hci0: command 0x0419 tx timeout