Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.84' (ECDSA) to the list of known hosts. 2021/03/03 09:05:32 parsed 1 programs 2021/03/03 09:05:32 executed programs: 0 syzkaller login: [ 30.028599] IPVS: ftp: loaded support on port[0] = 21 [ 30.115662] chnl_net:caif_netlink_parms(): no params data found [ 30.182146] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.188829] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.197213] device bridge_slave_0 entered promiscuous mode [ 30.204046] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.211913] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.219798] device bridge_slave_1 entered promiscuous mode [ 30.236383] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 30.244955] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 30.262661] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 30.269870] team0: Port device team_slave_0 added [ 30.275230] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 30.283260] team0: Port device team_slave_1 added [ 30.298216] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 30.304466] 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. [ 30.330344] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 30.342094] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 30.349711] 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. [ 30.375497] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 30.386437] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 30.393712] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 30.411816] device hsr_slave_0 entered promiscuous mode [ 30.417452] device hsr_slave_1 entered promiscuous mode [ 30.423812] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 30.430967] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 30.489099] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.495496] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.502395] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.508811] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.536938] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 30.543010] 8021q: adding VLAN 0 to HW filter on device bond0 [ 30.551951] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 30.560992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 30.580076] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.587377] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.597073] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 30.603147] 8021q: adding VLAN 0 to HW filter on device team0 [ 30.611899] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 30.619777] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.626180] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.645132] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 30.655483] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 30.666941] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 30.673759] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 30.682537] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.689066] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.696812] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 30.704489] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 30.712324] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 30.719966] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 30.727603] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 30.734363] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 30.746981] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 30.754018] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 30.761457] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 30.771603] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 30.820918] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 30.830282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 30.860084] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 30.867912] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 30.874437] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 30.884011] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 30.891729] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 30.898703] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 30.907713] device veth0_vlan entered promiscuous mode [ 30.916307] device veth1_vlan entered promiscuous mode [ 30.922095] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 30.930883] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 30.941289] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 30.950356] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 30.958003] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 30.965085] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 30.974834] device veth0_macvtap entered promiscuous mode [ 30.981380] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 30.989497] device veth1_macvtap entered promiscuous mode [ 30.998042] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 31.007470] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 31.016891] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 31.023666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 31.032517] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 31.042150] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 31.049358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 31.105839] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 32.056025] Bluetooth: hci0 command 0x0409 tx timeout 2021/03/03 09:05:37 executed programs: 200 [ 34.146621] Bluetooth: hci0 command 0x041b tx timeout [ 36.213307] Bluetooth: hci0 command 0x040f tx timeout 2021/03/03 09:05:40 result: hanged=false err=executor 0: exit status 67 SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write wrote=-1, want=36 (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 SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write wrote=-1, want=36 (errno 9: Bad file descriptor) SYZFAIL: child failed (errno 0: Success) loop exited with status 67 [ 36.864095] syz-executor.0 (7983) used greatest stack depth: 25184 bytes left [ 37.305103] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 37.311873] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 37.320232] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 37.327357] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 37.336935] device bridge_slave_1 left promiscuous mode [ 37.342604] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.351998] device bridge_slave_0 left promiscuous mode [ 37.357999] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.369086] device veth1_macvtap left promiscuous mode [ 37.374965] device veth0_macvtap left promiscuous mode [ 37.380261] device veth1_vlan left promiscuous mode [ 37.386196] device veth0_vlan left promiscuous mode [ 37.452143] device hsr_slave_1 left promiscuous mode [ 37.458809] device hsr_slave_0 left promiscuous mode [ 37.472190] team0 (unregistering): Port device team_slave_1 removed [ 37.483643] team0 (unregistering): Port device team_slave_0 removed [ 37.492440] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 37.504467] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 37.525651] bond0 (unregistering): Released all slaves [ 38.078997] IPVS: ftp: loaded support on port[0] = 21 [ 38.148077] chnl_net:caif_netlink_parms(): no params data found [ 38.192153] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.198849] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.206554] device bridge_slave_0 entered promiscuous mode [ 38.214527] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.220904] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.228541] device bridge_slave_1 entered promiscuous mode [ 38.244282] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 38.253087] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 38.269766] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 38.277707] team0: Port device team_slave_0 added [ 38.283291] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 38.290363] team0: Port device team_slave_1 added [ 38.305008] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.311258] 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. [ 38.336510] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.347370] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.353705] 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. [ 38.378956] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.389958] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 38.397479] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 38.415266] device hsr_slave_0 entered promiscuous mode [ 38.420860] device hsr_slave_1 entered promiscuous mode [ 38.427457] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 38.434596] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 38.492051] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.498881] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.505532] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.511881] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.537672] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.546862] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 38.556268] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.563795] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.570397] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.579921] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 38.586528] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.594938] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.603222] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.609589] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.619951] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.627927] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.634304] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.647748] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 38.655346] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 38.665573] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 38.674818] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.685999] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 38.696603] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 38.703703] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 38.710968] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.723961] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 38.730948] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 38.737985] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 38.747618] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.795162] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 38.805520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.835188] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 38.842049] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 38.849837] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 38.858990] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 38.866246] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 38.874042] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.882088] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 38.889824] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 38.898175] device veth0_vlan entered promiscuous mode [ 38.906369] device veth1_vlan entered promiscuous mode [ 38.912209] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 38.920264] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 38.930919] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 38.940079] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 38.947540] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 38.954767] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 38.961806] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 38.969673] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.978715] device veth0_macvtap entered promiscuous mode [ 38.985318] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 38.993562] device veth1_macvtap entered promiscuous mode [ 38.999573] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 39.008317] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 39.018054] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 39.027406] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 39.035000] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.041541] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 39.049544] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 39.057174] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 39.065397] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.075623] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 39.082552] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.089093] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 39.097316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2021/03/03 09:05:42 executed programs: 418 [ 39.972178] Bluetooth: hci0 command 0x0409 tx timeout [ 42.051294] Bluetooth: hci0 command 0x041b tx timeout [ 44.130972] Bluetooth: hci0 command 0x040f tx timeout 2021/03/03 09:05:47 executed programs: 995 [ 46.210386] Bluetooth: hci0 command 0x0419 tx timeout