[ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. [ OK ] Started Getty on tty6. [ OK ] Started Getty on tty5. [ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Started Serial Getty on ttyS0. [ OK ] Started Getty on tty1. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ 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 '10.128.0.232' (ECDSA) to the list of known hosts. 2021/02/28 03:48:45 parsed 1 programs 2021/02/28 03:48:45 executed programs: 0 syzkaller login: [ 39.313296] IPVS: ftp: loaded support on port[0] = 21 [ 39.427636] chnl_net:caif_netlink_parms(): no params data found [ 39.511184] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.519400] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.528812] device bridge_slave_0 entered promiscuous mode [ 39.538138] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.545363] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.552876] device bridge_slave_1 entered promiscuous mode [ 39.573987] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.583308] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.603684] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.611444] team0: Port device team_slave_0 added [ 39.617492] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.625066] team0: Port device team_slave_1 added [ 39.641245] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.647882] 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. [ 39.676534] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.688134] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.694964] 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. [ 39.721280] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.733601] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.741699] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.763034] device hsr_slave_0 entered promiscuous mode [ 39.768990] device hsr_slave_1 entered promiscuous mode [ 39.775781] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 39.783561] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 39.864505] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.871136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.878399] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.884928] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.920669] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 39.927721] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.937581] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.948969] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.958693] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.966561] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.973817] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 39.985511] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 39.992188] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.002378] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.010899] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.018341] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.029617] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.040016] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.047193] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.066069] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.081669] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 40.092180] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 40.104445] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 40.112156] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.120767] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.129871] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.138655] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.149931] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.164509] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 40.172742] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 40.180663] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 40.191682] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.203919] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 40.215913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.257229] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 40.265653] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 40.272867] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 40.283641] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.292746] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.301595] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.312878] device veth0_vlan entered promiscuous mode [ 40.322708] device veth1_vlan entered promiscuous mode [ 40.329764] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 40.339270] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 40.351436] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 40.361514] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 40.369737] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 40.377878] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.388014] device veth0_macvtap entered promiscuous mode [ 40.395588] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 40.406871] device veth1_macvtap entered promiscuous mode [ 40.416494] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 40.425107] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 40.437027] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 40.447176] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 40.455188] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.461938] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 40.470249] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.481107] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 40.488461] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.496205] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 40.505008] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.626672] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 40.636182] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.649271] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.668296] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 40.677037] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 40.683875] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.692559] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.700256] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2021/02/28 03:48:48 result: hanged=false err=executor 0: exit status 67 running=-1 collide=0 completed=4 flag_threaded=0 flag_collide=0 current=0 th # 0: created=1 executing=0 colliding=0 ready=0 done=1 call_index=3 res=0 reserrno=14 th # 1: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 2: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 3: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 4: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 5: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 6: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 7: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 8: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 9: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th #10: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th #11: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th #12: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th #13: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th #14: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th #15: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 SYZFAIL: negative running (errno 14: Bad address) SYZFAIL: child failed (errno 0: Success) loop exited with status 67 running=-1 collide=0 completed=4 flag_threaded=0 flag_collide=0 current=0 th # 0: created=1 executing=0 colliding=0 ready=0 done=1 call_index=3 res=0 reserrno=14 th # 1: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 2: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 3: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 4: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 5: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 6: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 7: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 8: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th # 9: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th #10: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th #11: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th #12: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th #13: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th #14: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 th #15: created=0 executing=0 colliding=0 ready=0 done=0 call_index=0 res=0 reserrno=0 SYZFAIL: negative running (errno 14: Bad address) SYZFAIL: child failed (errno 0: Success) loop exited with status 67 [ 40.966280] syz-executor.0 (8123) used greatest stack depth: 23368 bytes left