[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.249' (ECDSA) to the list of known hosts. 2021/02/23 13:14:59 parsed 1 programs 2021/02/23 13:14:59 executed programs: 0 syzkaller login: [ 32.164774] IPVS: ftp: loaded support on port[0] = 21 [ 32.239330] chnl_net:caif_netlink_parms(): no params data found [ 32.312337] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.319722] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.327370] device bridge_slave_0 entered promiscuous mode [ 32.334805] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.341193] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.348656] device bridge_slave_1 entered promiscuous mode [ 32.364564] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 32.373097] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 32.391417] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 32.398608] team0: Port device team_slave_0 added [ 32.405785] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 32.412848] team0: Port device team_slave_1 added [ 32.428554] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 32.434863] 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. [ 32.460767] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 32.472610] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 32.479510] 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. [ 32.505191] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 32.515976] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 32.523228] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 32.541334] device hsr_slave_0 entered promiscuous mode [ 32.547304] device hsr_slave_1 entered promiscuous mode [ 32.553567] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 32.561492] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 32.620619] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.627071] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.633893] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.640268] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.668003] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 32.675238] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.682806] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 32.692138] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 32.710899] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.718023] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.728533] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 32.734895] 8021q: adding VLAN 0 to HW filter on device team0 [ 32.743200] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 32.751125] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.757545] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.767273] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 32.775729] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.782173] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.800466] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 32.810451] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 32.821118] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 32.828489] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 32.836350] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 32.843971] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 32.851501] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 32.859618] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 32.866515] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 32.878404] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 32.885717] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 32.892367] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 32.903241] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 32.951252] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 32.960841] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 32.988072] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 32.995731] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 33.003019] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 33.012273] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 33.019811] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 33.027058] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 33.036628] device veth0_vlan entered promiscuous mode [ 33.045566] device veth1_vlan entered promiscuous mode [ 33.051361] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 33.060269] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 33.071896] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 33.081120] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 33.088730] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 33.096354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 33.106267] device veth0_macvtap entered promiscuous mode [ 33.112263] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 33.120203] device veth1_macvtap entered promiscuous mode [ 33.128547] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 33.137488] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 33.146787] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 33.153678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 33.161537] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 33.170834] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 33.177980] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 33.223589] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 33.286305] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. 2021/02/23 13:15:02 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 (errno 14: Bad address) SYZFAIL: negative running (errno 0: Success) SYZFAIL: child failed 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 (errno 14: Bad address) SYZFAIL: negative running (errno 0: Success) SYZFAIL: child failed loop exited with status 67