Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.1.46' (ECDSA) to the list of known hosts. 2021/02/25 21:53:15 parsed 1 programs 2021/02/25 21:53:15 executed programs: 0 syzkaller login: [ 39.392947] IPVS: ftp: loaded support on port[0] = 21 [ 39.485408] chnl_net:caif_netlink_parms(): no params data found [ 39.587934] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.595639] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.603512] device bridge_slave_0 entered promiscuous mode [ 39.610998] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.617731] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.625018] device bridge_slave_1 entered promiscuous mode [ 39.643972] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.653289] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.672053] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.679664] team0: Port device team_slave_0 added [ 39.685736] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.693615] team0: Port device team_slave_1 added [ 39.710923] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.717287] 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. [ 39.743431] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.755837] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.762135] 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. [ 39.787866] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.798769] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.806785] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.826929] device hsr_slave_0 entered promiscuous mode [ 39.833103] device hsr_slave_1 entered promiscuous mode [ 39.839651] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 39.847432] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 39.920013] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.926802] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.933879] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.940288] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.977225] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 39.984217] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.993907] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.003143] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.011621] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.020388] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.028153] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 40.039370] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 40.046119] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.056908] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.065090] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.071457] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.094140] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.101855] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.108865] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.117253] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.125743] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.133667] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.141180] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.149629] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.158521] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 40.164774] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.179441] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 40.188076] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 40.195117] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 40.207589] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.220228] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 40.230778] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.263920] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 40.271069] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 40.278422] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 40.289576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.297792] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.305313] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.316005] device veth0_vlan entered promiscuous mode [ 40.326333] device veth1_vlan entered promiscuous mode [ 40.333026] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 40.341837] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 40.355010] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 40.366007] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 40.373824] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 40.381411] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.391297] device veth0_macvtap entered promiscuous mode [ 40.398451] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 40.407787] device veth1_macvtap entered promiscuous mode [ 40.418020] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 40.428293] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 40.439096] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.446959] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.455725] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 40.466507] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.474564] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.597044] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 40.604495] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.618370] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.628794] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 40.643669] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 40.651422] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.658806] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.666029] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 41.402897] Bluetooth: hci0: command 0x0409 tx timeout 2021/02/25 21:53:20 executed programs: 140 [ 43.481571] Bluetooth: hci0: command 0x041b tx timeout [ 45.560612] Bluetooth: hci0: command 0x040f tx timeout [ 47.640250] Bluetooth: hci0: command 0x0419 tx timeout 2021/02/25 21:53:25 executed programs: 534 2021/02/25 21:53:26 result: hanged=false err=executor 0: exit status 67 wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32 (errno 9: Bad file descriptor) SYZFAIL: netlink_send_ext: short netlink write (errno 0: Success) SYZFAIL: child failed loop exited with status 67 wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32 (errno 9: Bad file descriptor) SYZFAIL: netlink_send_ext: short netlink write (errno 0: Success) SYZFAIL: child failed loop exited with status 67 [ 48.631517] syz-executor.0 (8088) used greatest stack depth: 23640 bytes left [ 49.871435] IPVS: ftp: loaded support on port[0] = 21 [ 50.134470] chnl_net:caif_netlink_parms(): no params data found [ 50.283428] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.289988] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.297038] device bridge_slave_0 entered promiscuous mode [ 50.305616] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.313357] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.320734] device bridge_slave_1 entered promiscuous mode [ 50.350375] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 50.357595] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 50.367759] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 50.375564] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 50.386056] device bridge_slave_1 left promiscuous mode [ 50.392068] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.403861] device bridge_slave_0 left promiscuous mode [ 50.409363] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.424498] device veth1_macvtap left promiscuous mode [ 50.430326] device veth0_macvtap left promiscuous mode [ 50.436280] device veth1_vlan left promiscuous mode [ 50.443102] device veth0_vlan left promiscuous mode [ 51.799249] Bluetooth: hci0: command 0x0409 tx timeout [ 53.889015] Bluetooth: hci0: command 0x041b tx timeout [ 54.403912] device hsr_slave_1 left promiscuous mode [ 54.413005] device hsr_slave_0 left promiscuous mode [ 54.431298] team0 (unregistering): Port device team_slave_1 removed [ 54.443102] team0 (unregistering): Port device team_slave_0 removed [ 54.457369] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 54.477957] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 54.511327] bond0 (unregistering): Released all slaves [ 54.531379] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.543889] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.568030] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 54.579030] team0: Port device team_slave_0 added [ 54.589296] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 54.599913] team0: Port device team_slave_1 added [ 54.625614] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 54.638301] 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. [ 54.682182] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 54.705098] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 54.713846] 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. [ 54.746463] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 54.760805] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.796119] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.826807] device hsr_slave_0 entered promiscuous mode [ 54.836943] device hsr_slave_1 entered promiscuous mode [ 54.847140] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.859135] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.960232] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.008503] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.022443] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.035855] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.045941] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.057326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.070692] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.080834] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.095646] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.106530] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.119935] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.130422] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.137335] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.150654] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.161571] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.172858] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.182789] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.196181] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.203761] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.215963] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.224897] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.237946] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.246952] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.263141] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.278550] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.287874] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.298115] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.311840] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.325318] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.335030] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.351102] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.374972] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 55.406420] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.422168] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.433664] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.448986] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.501051] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 55.514104] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.567466] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 55.575524] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 55.584405] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 55.595033] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 55.604213] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 55.613085] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.624742] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.632681] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.643978] device veth0_vlan entered promiscuous mode [ 55.659980] device veth1_vlan entered promiscuous mode [ 55.669691] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 55.682375] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 55.696711] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 55.708469] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 55.716582] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 55.726808] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 55.735068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 55.745474] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.757035] device veth0_macvtap entered promiscuous mode [ 55.764930] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 55.776908] device veth1_macvtap entered promiscuous mode [ 55.784222] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 55.795042] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 55.806694] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 55.818237] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 55.826746] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 55.834238] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 55.843077] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 55.853414] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.862558] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.875917] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 55.885694] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 55.895382] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.907145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.958681] Bluetooth: hci0: command 0x040f tx timeout [ 56.086252] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 56.095985] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.115037] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.115200] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 56.142844] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.142861] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 2021/02/25 21:53:33 executed programs: 549 [ 56.180510] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.195980] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2021/02/25 21:53:34 result: hanged=false err=executor 0: exit status 67 wrote=-1, want=32 (errno 9: Bad file descriptor) SYZFAIL: netlink_send_ext: short netlink write (errno 0: Success) SYZFAIL: child failed loop exited with status 67 wrote=-1, want=32 (errno 9: Bad file descriptor) SYZFAIL: netlink_send_ext: short netlink write (errno 0: Success) SYZFAIL: child failed loop exited with status 67 [ 57.656555] IPVS: ftp: loaded support on port[0] = 21 [ 57.834052] chnl_net:caif_netlink_parms(): no params data found [ 57.990067] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.998254] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.007813] device bridge_slave_0 entered promiscuous mode [ 58.016644] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.023886] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.031154] device bridge_slave_1 entered promiscuous mode [ 58.146752] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.156089] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.175193] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.183279] team0: Port device team_slave_0 added [ 58.189084] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.196683] team0: Port device team_slave_1 added [ 58.224687] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 58.232014] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 58.240584] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 58.247269] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 58.255876] device bridge_slave_1 left promiscuous mode [ 58.261901] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.269979] device bridge_slave_0 left promiscuous mode [ 58.275507] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.284938] device veth1_macvtap left promiscuous mode [ 58.290401] device veth0_macvtap left promiscuous mode [ 58.295728] device veth1_vlan left promiscuous mode [ 58.301014] device veth0_vlan left promiscuous mode