OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.100' (ECDSA) to the list of known hosts. 2021/02/26 23:30:37 parsed 1 programs 2021/02/26 23:30:37 executed programs: 0 syzkaller login: [ 31.948679] IPVS: ftp: loaded support on port[0] = 21 [ 32.030753] chnl_net:caif_netlink_parms(): no params data found [ 32.119206] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.125771] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.133802] device bridge_slave_0 entered promiscuous mode [ 32.141190] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.148194] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.155098] device bridge_slave_1 entered promiscuous mode [ 32.171912] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 32.180582] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 32.198558] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 32.205808] team0: Port device team_slave_0 added [ 32.211237] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 32.218582] team0: Port device team_slave_1 added [ 32.232725] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 32.239021] 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. [ 32.264335] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 32.275591] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 32.281883] 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. [ 32.307169] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 32.318056] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 32.326189] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 32.346819] device hsr_slave_0 entered promiscuous mode [ 32.352592] device hsr_slave_1 entered promiscuous mode [ 32.358850] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 32.366902] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 32.428396] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.435052] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.442062] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.448488] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.477041] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 32.483256] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.492894] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 32.502041] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 32.510497] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.528126] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.538760] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 32.544823] 8021q: adding VLAN 0 to HW filter on device team0 [ 32.553649] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 32.561607] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.568015] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.586443] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 32.594590] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.601010] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.609160] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 32.617036] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 32.624533] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 32.633051] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 32.642898] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 32.653556] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 32.659635] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 32.668740] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 32.681436] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 32.688637] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 32.695740] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 32.705755] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 32.758495] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 32.768948] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 32.799997] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 32.807544] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 32.814027] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 32.823698] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 32.831865] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 32.838873] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 32.847781] device veth0_vlan entered promiscuous mode [ 32.857236] device veth1_vlan entered promiscuous mode [ 32.863927] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 32.873056] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 32.883834] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 32.893351] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 32.900699] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 32.908240] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 32.917686] device veth0_macvtap entered promiscuous mode [ 32.923760] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 32.932512] device veth1_macvtap entered promiscuous mode [ 32.940713] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 32.950222] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 32.959926] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 32.967297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 32.975553] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 32.985767] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 32.992380] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 33.016228] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 33.965217] Bluetooth: hci0 command 0x0409 tx timeout 2021/02/26 23:30:42 result: hanged=false err=executor 0: exit status 67 SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write wrote=-1, want=28SYZFAIL: netlink_send_ext: short netlink write wrote=-1, want=28 (errno 9: Bad file descriptor) SYZFAIL: child failed (errno 0: Success) loop exited with status 67 SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write wrote=-1, want=28SYZFAIL: netlink_send_ext: short netlink write wrote=-1, want=28 (errno 9: Bad file descriptor) SYZFAIL: child failed (errno 0: Success) loop exited with status 67 [ 35.763330] syz-executor.0 (7978) used greatest stack depth: 25080 bytes left [ 36.184951] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 36.191714] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 36.200057] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 36.207293] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 36.216099] device bridge_slave_1 left promiscuous mode [ 36.221747] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.231539] device bridge_slave_0 left promiscuous mode [ 36.237916] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.249708] device veth1_macvtap left promiscuous mode [ 36.255328] device veth0_macvtap left promiscuous mode [ 36.260637] device veth1_vlan left promiscuous mode [ 36.266023] device veth0_vlan left promiscuous mode [ 36.336646] device hsr_slave_1 left promiscuous mode [ 36.346095] device hsr_slave_0 left promiscuous mode [ 36.356765] team0 (unregistering): Port device team_slave_1 removed [ 36.366573] team0 (unregistering): Port device team_slave_0 removed [ 36.375888] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 36.386571] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 36.408096] bond0 (unregistering): Released all slaves [ 36.937642] IPVS: ftp: loaded support on port[0] = 21 [ 37.008714] chnl_net:caif_netlink_parms(): no params data found [ 37.056068] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.063068] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.070024] device bridge_slave_0 entered promiscuous mode [ 37.077489] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.084172] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.091090] device bridge_slave_1 entered promiscuous mode [ 37.107921] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 37.116727] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 37.133909] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 37.141030] team0: Port device team_slave_0 added [ 37.146781] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 37.155096] team0: Port device team_slave_1 added [ 37.171441] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.178074] 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. [ 37.203932] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.214856] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.221098] 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. [ 37.246361] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.257418] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 37.265105] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 37.282889] device hsr_slave_0 entered promiscuous mode [ 37.288466] device hsr_slave_1 entered promiscuous mode [ 37.294647] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 37.301658] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 37.360277] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.366664] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.373336] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.379675] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.407262] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.415045] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 37.424005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.431092] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.438440] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.447918] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 37.454533] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.463410] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.471029] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.477447] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.486578] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.495203] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.501604] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.518818] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 37.529083] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 37.541021] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 37.548453] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 37.556941] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 37.564852] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.572972] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.580594] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 37.588018] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 37.600588] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 37.608338] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 37.615457] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 37.626153] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.676973] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 37.687156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 37.715339] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 37.722874] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 37.729425] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 37.740117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 37.747810] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 37.755581] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 37.764718] device veth0_vlan entered promiscuous mode [ 37.774084] device veth1_vlan entered promiscuous mode [ 37.786104] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 37.794711] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 37.802097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 37.810131] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.819762] device veth0_macvtap entered promiscuous mode [ 37.836898] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 37.845209] device veth1_macvtap entered promiscuous mode [ 37.851438] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 37.859571] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 37.868770] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 37.878129] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 37.885489] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 37.892255] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 37.899476] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 37.906786] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 37.915003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.925778] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 37.932733] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.939298] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 37.947415] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2021/02/26 23:30:44 executed programs: 207 [ 38.920622] Bluetooth: hci0 command 0x0409 tx timeout [ 40.999474] Bluetooth: hci0 command 0x041b tx timeout 2021/02/26 23:30:49 executed programs: 609 [ 43.079202] Bluetooth: hci0 command 0x040f tx timeout [ 45.157319] Bluetooth: hci0 command 0x0419 tx timeout