Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.10.17' (ECDSA) to the list of known hosts. 2021/02/24 09:56:11 parsed 1 programs 2021/02/24 09:56:11 executed programs: 0 syzkaller login: [ 29.769701] IPVS: ftp: loaded support on port[0] = 21 [ 29.854604] chnl_net:caif_netlink_parms(): no params data found [ 29.978008] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.984705] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.992624] device bridge_slave_0 entered promiscuous mode [ 29.999824] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.006277] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.013106] device bridge_slave_1 entered promiscuous mode [ 30.028856] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 30.038110] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 30.054761] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 30.062135] team0: Port device team_slave_0 added [ 30.067717] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 30.074744] team0: Port device team_slave_1 added [ 30.089228] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 30.095562] 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. [ 30.121371] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 30.132948] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 30.139254] 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. [ 30.164687] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 30.175596] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 30.182835] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 30.201014] device hsr_slave_0 entered promiscuous mode [ 30.206850] device hsr_slave_1 entered promiscuous mode [ 30.212705] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 30.219959] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 30.279305] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.285961] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.292692] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.299096] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.324411] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 30.331223] 8021q: adding VLAN 0 to HW filter on device bond0 [ 30.340098] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 30.349330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 30.357489] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.364317] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.373823] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 30.380903] 8021q: adding VLAN 0 to HW filter on device team0 [ 30.389061] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 30.397237] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.403626] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.412887] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 30.420789] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.427274] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.445298] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 30.455262] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 30.466438] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 30.473504] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 30.481103] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 30.489162] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 30.496855] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 30.504234] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 30.510999] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 30.521682] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 30.529685] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 30.536771] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 30.547888] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 30.593581] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 30.604151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 30.632686] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 30.640028] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 30.647059] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 30.657502] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 30.666228] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 30.673123] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 30.681361] device veth0_vlan entered promiscuous mode [ 30.690392] device veth1_vlan entered promiscuous mode [ 30.696520] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 30.704822] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 30.715059] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 30.723775] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 30.731165] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 30.738721] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 30.748063] device veth0_macvtap entered promiscuous mode [ 30.754037] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 30.762179] device veth1_macvtap entered promiscuous mode [ 30.770780] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 30.779754] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 30.789634] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 30.796838] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 30.805734] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 30.815068] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 30.826289] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 30.844528] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 31.804364] Bluetooth: hci0 command 0x0409 tx timeout 2021/02/24 09:56:15 result: hanged=false err=executor 0: exit status 67 (errno 9: Bad file descriptor) SYZFAIL: netlink_send_ext: netlink read failed (errno 0: Success) SYZFAIL: child failed loop exited with status 67 (errno 9: Bad file descriptor) SYZFAIL: netlink_send_ext: netlink read failed (errno 0: Success) SYZFAIL: child failed loop exited with status 67 [ 32.544211] syz-executor.0 (7998) used greatest stack depth: 24864 bytes left [ 32.985081] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 32.991847] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 33.000250] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 33.007397] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 33.016290] device bridge_slave_1 left promiscuous mode [ 33.021948] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.031811] device bridge_slave_0 left promiscuous mode [ 33.037585] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.048579] device veth1_macvtap left promiscuous mode [ 33.054161] device veth0_macvtap left promiscuous mode [ 33.059460] device veth1_vlan left promiscuous mode [ 33.064769] device veth0_vlan left promiscuous mode [ 33.129697] device hsr_slave_1 left promiscuous mode [ 33.138380] device hsr_slave_0 left promiscuous mode [ 33.148977] team0 (unregistering): Port device team_slave_1 removed [ 33.159483] team0 (unregistering): Port device team_slave_0 removed [ 33.168505] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 33.178321] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 33.198799] bond0 (unregistering): Released all slaves [ 33.753507] IPVS: ftp: loaded support on port[0] = 21 [ 33.820441] chnl_net:caif_netlink_parms(): no params data found [ 33.866389] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.873017] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.879828] device bridge_slave_0 entered promiscuous mode [ 33.887973] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.894777] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.901572] device bridge_slave_1 entered promiscuous mode [ 33.917434] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 33.926142] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 33.943222] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 33.950224] team0: Port device team_slave_0 added [ 33.956198] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 33.963659] team0: Port device team_slave_1 added [ 33.977734] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 33.984156] 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. [ 34.010005] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.021157] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.027750] 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. [ 34.053829] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.064606] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 34.072420] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 34.090431] device hsr_slave_0 entered promiscuous mode [ 34.096075] device hsr_slave_1 entered promiscuous mode [ 34.102802] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 34.109741] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 34.164928] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.171284] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.177921] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.184312] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.211188] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.218700] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 34.227719] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 34.235281] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.242621] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.252369] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 34.258487] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.266942] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 34.274723] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.281058] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.290068] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 34.298392] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.304768] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.321043] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 34.330823] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 34.341281] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 34.348258] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 34.356362] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 34.364101] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 34.371593] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 34.378961] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 34.385779] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 34.396432] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 34.404675] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 34.411879] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 34.420834] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.468363] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 34.478525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 34.506876] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 34.514759] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 34.521123] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 34.530626] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 34.538258] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 34.545659] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 34.554457] device veth0_vlan entered promiscuous mode [ 34.563248] device veth1_vlan entered promiscuous mode [ 34.574592] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 34.583952] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 34.590721] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 34.599550] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 34.609128] device veth0_macvtap entered promiscuous mode [ 34.615277] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 34.623257] device veth1_macvtap entered promiscuous mode [ 34.629201] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 34.637378] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 34.646139] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 34.655076] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 34.662194] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 34.668713] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 34.676073] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 34.683615] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 34.691324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 34.700977] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 34.708391] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 34.715523] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 34.723687] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2021/02/24 09:56:17 executed programs: 132 [ 35.721218] Bluetooth: hci0 command 0x0409 tx timeout [ 37.811840] Bluetooth: hci0 command 0x041b tx timeout 2021/02/24 09:56:22 executed programs: 936 [ 39.879696] Bluetooth: hci0 command 0x040f tx timeout [ 41.956856] Bluetooth: hci0 command 0x0419 tx timeout