[ 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 '10.128.1.60' (ECDSA) to the list of known hosts. 2021/02/27 16:27:56 parsed 1 programs 2021/02/27 16:27:56 executed programs: 0 syzkaller login: [ 39.065751] IPVS: ftp: loaded support on port[0] = 21 [ 39.169936] chnl_net:caif_netlink_parms(): no params data found [ 39.241066] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.247903] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.256392] device bridge_slave_0 entered promiscuous mode [ 39.264372] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.270738] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.279039] device bridge_slave_1 entered promiscuous mode [ 39.296532] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.306094] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.324786] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.333505] team0: Port device team_slave_0 added [ 39.339089] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.347323] team0: Port device team_slave_1 added [ 39.363206] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.369443] 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. [ 39.395508] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.407218] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.413952] 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. [ 39.439762] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.451109] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.459131] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.479957] device hsr_slave_0 entered promiscuous mode [ 39.485705] device hsr_slave_1 entered promiscuous mode [ 39.492580] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 39.499531] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 39.566308] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.572748] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.579446] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.585862] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.619120] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 39.626034] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.635177] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.645401] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.653409] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.660375] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.668307] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 39.678756] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 39.685235] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.695077] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.703407] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.709810] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.720236] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.728338] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.734776] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.750344] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.758136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.768787] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.779403] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.791421] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 39.803262] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 39.809272] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 39.817042] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.831081] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 39.839096] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 39.846490] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 39.857179] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.869848] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 39.880232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.912637] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 39.919753] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 39.927314] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 39.937457] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.945545] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.953046] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.962782] device veth0_vlan entered promiscuous mode [ 39.971304] device veth1_vlan entered promiscuous mode [ 39.977780] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 39.986522] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 39.998395] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 40.007902] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 40.015692] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 40.023464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.033943] device veth0_macvtap entered promiscuous mode [ 40.040292] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 40.049232] device veth1_macvtap entered promiscuous mode [ 40.058578] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 40.068337] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 40.078625] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.085943] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.094665] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 40.105133] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.112104] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.229597] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 40.237451] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.255010] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.264011] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 40.275797] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 40.283079] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.290313] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.297652] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2021/02/27 16:27:59 result: hanged=false err=executor 0: exit status 67 running=-1 collide=0 completed=2 flag_threaded=0 flag_collide=0 current=0 th # 0: created=1 executing=0 colliding=0 ready=0 done=1 call_index=1 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=2 flag_threaded=0 flag_collide=0 current=0 th # 0: created=1 executing=0 colliding=0 ready=0 done=1 call_index=1 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 [ 40.542746] syz-executor.0 (8131) used greatest stack depth: 23824 bytes left