[ 25.988755] audit: type=1800 audit(1559162765.472:22): pid=6860 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="motd" dev="sda1" ino=2447 res=0 [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 86.770232] IPVS: ftp: loaded support on port[0] = 21 [ 87.111875] can: request_module (can-proto-0) failed. [ 88.188661] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.0.214' (ECDSA) to the list of known hosts. 2019/05/29 20:47:15 parsed 1 programs 2019/05/29 20:47:15 executed programs: 0 [ 96.462176] IPVS: ftp: loaded support on port[0] = 21 [ 96.484704] IPVS: ftp: loaded support on port[0] = 21 [ 96.520194] IPVS: ftp: loaded support on port[0] = 21 [ 96.527439] IPVS: ftp: loaded support on port[0] = 21 [ 96.539456] IPVS: ftp: loaded support on port[0] = 21 [ 96.572046] IPVS: ftp: loaded support on port[0] = 21 [ 96.736342] chnl_net:caif_netlink_parms(): no params data found [ 96.766616] chnl_net:caif_netlink_parms(): no params data found [ 96.841992] chnl_net:caif_netlink_parms(): no params data found [ 96.893357] chnl_net:caif_netlink_parms(): no params data found [ 96.920241] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.927259] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.934417] device bridge_slave_0 entered promiscuous mode [ 96.961215] chnl_net:caif_netlink_parms(): no params data found [ 96.968966] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.977195] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.984187] device bridge_slave_1 entered promiscuous mode [ 97.008181] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.014627] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.022236] device bridge_slave_0 entered promiscuous mode [ 97.033247] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.039994] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.046967] device bridge_slave_1 entered promiscuous mode [ 97.072709] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 97.100933] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.108040] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.114943] device bridge_slave_0 entered promiscuous mode [ 97.127835] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 97.142115] chnl_net:caif_netlink_parms(): no params data found [ 97.151544] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.158466] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.166431] device bridge_slave_0 entered promiscuous mode [ 97.175851] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.182189] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.189274] device bridge_slave_1 entered promiscuous mode [ 97.195468] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.202238] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.210978] device bridge_slave_1 entered promiscuous mode [ 97.218145] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 97.233731] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 97.240888] team0: Port device team_slave_0 added [ 97.264149] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 97.280274] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 97.287680] team0: Port device team_slave_1 added [ 97.294944] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 97.325432] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 97.332641] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 97.340358] team0: Port device team_slave_0 added [ 97.346426] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 97.354994] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 97.362631] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.369348] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.376286] device bridge_slave_0 entered promiscuous mode [ 97.387284] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.393717] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.400458] device bridge_slave_1 entered promiscuous mode [ 97.406803] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 97.416489] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 97.423486] team0: Port device team_slave_1 added [ 97.433729] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 97.441654] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 97.469498] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 97.494277] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 97.502478] team0: Port device team_slave_0 added [ 97.511423] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.518619] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.525952] device bridge_slave_0 entered promiscuous mode [ 97.533235] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 97.542009] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 97.549137] team0: Port device team_slave_0 added [ 97.605056] device hsr_slave_0 entered promiscuous mode [ 97.654121] device hsr_slave_1 entered promiscuous mode [ 97.714135] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 97.721309] team0: Port device team_slave_1 added [ 97.730133] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.736679] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.743483] device bridge_slave_1 entered promiscuous mode [ 97.750652] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 97.763707] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 97.770719] team0: Port device team_slave_1 added [ 97.776102] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 97.782923] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 97.790318] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 97.825021] device hsr_slave_0 entered promiscuous mode [ 97.883777] device hsr_slave_1 entered promiscuous mode [ 97.937837] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 97.944687] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 97.951805] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 97.959947] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 97.971240] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 97.978628] team0: Port device team_slave_0 added [ 97.984349] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 97.991536] team0: Port device team_slave_1 added [ 98.006299] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 98.014147] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 98.021953] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 98.029282] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 98.049343] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 98.125958] device hsr_slave_0 entered promiscuous mode [ 98.163884] device hsr_slave_1 entered promiscuous mode [ 98.204146] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 98.276042] device hsr_slave_0 entered promiscuous mode [ 98.334544] device hsr_slave_1 entered promiscuous mode [ 98.408676] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 98.420531] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 98.432387] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 98.439520] team0: Port device team_slave_0 added [ 98.444848] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 98.451674] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 98.458986] team0: Port device team_slave_1 added [ 98.515066] device hsr_slave_0 entered promiscuous mode [ 98.563994] device hsr_slave_1 entered promiscuous mode [ 98.605586] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 98.612073] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 98.620948] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 98.630736] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 98.638207] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 98.645760] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 98.727433] device hsr_slave_0 entered promiscuous mode [ 98.763750] device hsr_slave_1 entered promiscuous mode [ 98.804273] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 98.812144] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 98.820080] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 98.833052] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 98.862361] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 98.875338] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 98.931536] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.941737] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.952266] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 98.973037] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.980145] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 98.989726] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 98.998152] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 99.007955] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 99.014835] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 99.022467] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 99.029310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 99.036186] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 99.045604] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 99.051669] 8021q: adding VLAN 0 to HW filter on device team0 [ 99.061775] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 99.067927] 8021q: adding VLAN 0 to HW filter on device team0 [ 99.082250] 8021q: adding VLAN 0 to HW filter on device bond0 [ 99.092815] 8021q: adding VLAN 0 to HW filter on device bond0 [ 99.101731] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 99.110246] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 99.122228] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 99.132677] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 99.142227] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 99.148469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 99.156888] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 99.164556] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.170938] bridge0: port 1(bridge_slave_0) entered forwarding state [ 99.178056] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 99.185518] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 99.192222] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 99.199060] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 99.206086] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 99.216224] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 99.224239] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 99.237834] 8021q: adding VLAN 0 to HW filter on device bond0 [ 99.246973] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 99.253037] 8021q: adding VLAN 0 to HW filter on device team0 [ 99.262698] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 99.270590] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 99.278587] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.284969] bridge0: port 2(bridge_slave_1) entered forwarding state [ 99.291653] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 99.299710] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 99.307285] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.313647] bridge0: port 1(bridge_slave_0) entered forwarding state [ 99.320649] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 99.329032] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 99.338114] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 99.347653] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 99.356266] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 99.363433] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 99.369622] 8021q: adding VLAN 0 to HW filter on device team0 [ 99.378898] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 99.386075] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 99.394649] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 99.402115] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.408477] bridge0: port 2(bridge_slave_1) entered forwarding state [ 99.415338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 99.422937] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 99.430491] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.436850] bridge0: port 1(bridge_slave_0) entered forwarding state [ 99.443474] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 99.450405] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 99.457295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 99.465049] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 99.474156] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 99.482849] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 99.489221] 8021q: adding VLAN 0 to HW filter on device team0 [ 99.499507] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 99.508406] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 99.514621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 99.522200] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 99.530112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 99.537848] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.544226] bridge0: port 1(bridge_slave_0) entered forwarding state [ 99.550996] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 99.557977] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 99.564819] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 99.572489] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 99.582483] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 99.590799] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 99.599504] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 99.609107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 99.616931] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 99.624780] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.631104] bridge0: port 2(bridge_slave_1) entered forwarding state [ 99.637860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 99.646314] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 99.654126] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.660456] bridge0: port 1(bridge_slave_0) entered forwarding state [ 99.667347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 99.675003] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 99.682434] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.688786] bridge0: port 2(bridge_slave_1) entered forwarding state [ 99.695595] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 99.704933] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 99.713087] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 99.721720] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 99.730792] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 99.740736] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 99.747480] 8021q: adding VLAN 0 to HW filter on device team0 [ 99.756685] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 99.764858] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 99.772445] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 99.780091] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.786452] bridge0: port 2(bridge_slave_1) entered forwarding state [ 99.793372] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 99.801950] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 99.810526] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 99.822140] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 99.830000] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 99.838367] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 99.846086] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 99.853593] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 99.861175] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 99.868746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 99.876465] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 99.884314] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 99.891201] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 99.900172] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 99.909742] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 99.918146] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 99.926588] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 99.934547] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 99.942044] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 99.949893] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 99.958204] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.964572] bridge0: port 1(bridge_slave_0) entered forwarding state [ 99.971677] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 99.980042] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 99.991301] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 100.000372] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 100.008970] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 100.016755] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 100.024400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 100.032144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 100.039764] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 100.047808] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 100.055797] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 100.063900] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 100.071811] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 100.080388] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 100.092574] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 100.099387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 100.107508] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 100.117409] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 100.124983] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 100.132236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 100.140266] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 100.148158] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 100.155684] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 100.163018] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 100.170764] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 100.178227] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.184592] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.191363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 100.198805] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 100.208232] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 100.218079] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 100.226330] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 100.236770] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 100.243717] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 100.250576] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 100.258341] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 100.265299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 100.272799] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 100.280377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 100.288046] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 100.296111] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 100.303715] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 100.311239] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 100.319620] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 100.327335] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 100.336297] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 100.344225] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 100.356823] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 100.362801] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 100.371570] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 100.379062] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 100.386769] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 100.394238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 100.401785] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 100.409243] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 100.416631] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 100.424048] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 100.434128] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 100.441697] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 100.449693] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 100.463333] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 100.470838] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 100.477661] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 100.484976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 100.492452] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 100.499980] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 100.507450] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 100.515100] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 100.522433] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 100.529796] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 100.537166] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 100.546122] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 100.552117] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 100.559766] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 100.568104] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 100.576472] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 100.582470] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 100.590660] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 100.599167] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 100.607620] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 100.615390] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 100.622733] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 100.630651] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 100.641554] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 100.659038] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 100.672004] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 100.680855] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 100.688488] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 100.695887] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 100.703462] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 100.713088] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 100.723301] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 100.732723] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 100.740568] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 100.750979] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 100.760498] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 100.768072] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 100.780077] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 100.790693] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 100.802240] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 100.822575] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 100.831496] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 100.838743] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 100.849225] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 100.896774] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 100.930815] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 101.008565] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.060685] ================================================================== [ 101.069649] BUG: KASAN: out-of-bounds in napi_gro_frags+0x880/0x940 [ 101.076048] Read of size 2 at addr ffff888094e485d6 by task syz-executor.2/7151 [ 101.083485] [ 101.083495] CPU: 0 PID: 7151 Comm: syz-executor.2 Not tainted 4.20.0-rc2+ #1 [ 101.083498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.083501] Call Trace: [ 101.083511] dump_stack+0x16b/0x224 [ 101.083523] print_address_description.cold.7+0x9/0x1ff [ 101.083531] kasan_report.cold.8+0x242/0x309 [ 101.083535] ? napi_gro_frags+0x880/0x940 [ 101.083543] __asan_report_load_n_noabort+0xf/0x20 [ 101.083548] napi_gro_frags+0x880/0x940 [ 101.083557] tun_get_user+0x2208/0x3460 [ 101.083571] ? tun_device_event+0xc70/0xc70 [ 101.093561] ? lock_downgrade+0x7f0/0x7f0 [ 101.093569] ? kasan_check_read+0x11/0x20 [ 101.093580] ? aa_file_perm+0x325/0xb60 [ 101.093588] ? find_held_lock+0x36/0x1d0 [ 101.093600] ? tun_get+0xf3/0x1d0 [ 101.093605] ? lock_downgrade+0x7f0/0x7f0 [ 101.093612] ? kasan_check_read+0x11/0x20 [ 101.093622] tun_chr_write_iter+0xaf/0x150 [ 101.093630] do_iter_readv_writev+0x4ae/0x960 [ 101.131920] ? vfs_dedupe_file_range+0x580/0x580 [ 101.159893] ? rw_verify_area+0xb8/0x2b0 [ 101.159902] do_iter_write+0x12a/0x510 [ 101.159918] ? dup_iter+0x220/0x220 [ 101.159930] vfs_writev+0x16f/0x2d0 [ 101.159936] ? __fget+0x278/0x400 [ 101.159941] ? vfs_iter_write+0xb0/0xb0 [ 101.159949] ? kasan_check_read+0x11/0x20 [ 101.159957] ? __fget+0x295/0x400 [ 101.172715] ? __fget_light+0x174/0x1e0 [ 101.216353] do_writev+0xda/0x260 [ 101.219782] ? vfs_writev+0x2d0/0x2d0 [ 101.223574] ? do_syscall_64+0x21/0x4d0 [ 101.227529] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 101.232874] __x64_sys_writev+0x70/0xb0 [ 101.236843] do_syscall_64+0xd0/0x4d0 [ 101.240621] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 101.245789] RIP: 0033:0x459131 [ 101.248958] Code: 75 14 b8 14 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 34 b9 fb ff c3 48 83 ec 08 e8 fa 2c 00 00 48 89 04 24 b8 14 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 43 2d 00 00 48 89 d0 48 83 c4 08 48 3d 01 [ 101.267833] RSP: 002b:00007fa44f7bfba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 101.275515] RAX: ffffffffffffffda RBX: 0000000020000d85 RCX: 0000000000459131 [ 101.282763] RDX: 0000000000000003 RSI: 00007fa44f7bfc00 RDI: 00000000000000f0 [ 101.290009] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 101.297345] R10: 00007fa44f7c09d0 R11: 0000000000000293 R12: 00007fa44f7c06d4 [ 101.304598] R13: 00000000004c7d21 R14: 00000000004de160 R15: 00000000ffffffff [ 101.311861] [ 101.313511] The buggy address belongs to the page: [ 101.318427] page:ffffea0002539200 count:1 mapcount:-512 mapping:0000000000000000 index:0x0 [ 101.326811] flags: 0x1fffc0000000000() [ 101.330678] raw: 01fffc0000000000 dead000000000100 dead000000000200 0000000000000000 [ 101.338547] raw: 0000000000000000 0000000000000000 00000001fffffdff ffff888090388740 [ 101.346408] page dumped because: kasan: bad access detected [ 101.352092] page->mem_cgroup:ffff888090388740 [ 101.356558] [ 101.358158] Memory state around the buggy address: [ 101.363070] ffff888094e48480: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 101.370404] ffff888094e48500: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 101.377737] >ffff888094e48580: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 101.385072] ^ [ 101.391276] ffff888094e48600: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 101.398607] ffff888094e48680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 2019/05/29 20:47:20 executed programs: 15 [ 101.405948] ================================================================== [ 101.413309] Disabling lock debugging due to kernel taint [ 101.418784] Kernel panic - not syncing: panic_on_warn set ... [ 101.424665] CPU: 0 PID: 7151 Comm: syz-executor.2 Tainted: G B 4.20.0-rc2+ #1 [ 101.433224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.438284] kobject: 'loop4' (000000003e4c2962): kobject_uevent_env [ 101.442569] Call Trace: [ 101.442581] dump_stack+0x16b/0x224 [ 101.442589] panic+0x212/0x3b7 [ 101.442594] ? __warn_printk+0xd6/0xd6 [ 101.442600] ? do_raw_spin_unlock+0x54/0x260 [ 101.465536] kobject: 'loop4' (000000003e4c2962): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 101.466619] kasan_end_report+0x47/0x4f [ 101.466625] kasan_report.cold.8+0x76/0x309 [ 101.466630] ? napi_gro_frags+0x880/0x940 [ 101.466637] __asan_report_load_n_noabort+0xf/0x20 [ 101.466640] napi_gro_frags+0x880/0x940 [ 101.466647] tun_get_user+0x2208/0x3460 [ 101.466656] ? tun_device_event+0xc70/0xc70 [ 101.481865] kobject: 'loop5' (000000009c1b3577): kobject_uevent_env [ 101.484347] ? lock_downgrade+0x7f0/0x7f0 [ 101.484354] ? kasan_check_read+0x11/0x20 [ 101.484363] ? aa_file_perm+0x325/0xb60 [ 101.484368] ? find_held_lock+0x36/0x1d0 [ 101.484377] ? tun_get+0xf3/0x1d0 [ 101.484381] ? lock_downgrade+0x7f0/0x7f0 [ 101.484386] ? kasan_check_read+0x11/0x20 [ 101.484392] tun_chr_write_iter+0xaf/0x150 [ 101.489704] kobject: 'loop5' (000000009c1b3577): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 101.493439] do_iter_readv_writev+0x4ae/0x960 [ 101.493445] ? vfs_dedupe_file_range+0x580/0x580 [ 101.493451] ? rw_verify_area+0xb8/0x2b0 [ 101.493457] do_iter_write+0x12a/0x510 [ 101.493462] ? dup_iter+0x220/0x220 [ 101.574205] vfs_writev+0x16f/0x2d0 [ 101.577807] ? __fget+0x278/0x400 [ 101.581236] ? vfs_iter_write+0xb0/0xb0 [ 101.585192] ? kasan_check_read+0x11/0x20 [ 101.589323] ? __fget+0x295/0x400 [ 101.592751] ? __fget_light+0x174/0x1e0 [ 101.596698] do_writev+0xda/0x260 [ 101.600122] ? vfs_writev+0x2d0/0x2d0 [ 101.603901] ? do_syscall_64+0x21/0x4d0 [ 101.607863] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 101.613285] __x64_sys_writev+0x70/0xb0 [ 101.617235] do_syscall_64+0xd0/0x4d0 [ 101.621009] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 101.626210] RIP: 0033:0x459131 [ 101.629380] Code: 75 14 b8 14 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 34 b9 fb ff c3 48 83 ec 08 e8 fa 2c 00 00 48 89 04 24 b8 14 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 43 2d 00 00 48 89 d0 48 83 c4 08 48 3d 01 [ 101.648255] RSP: 002b:00007fa44f7bfba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 101.655933] RAX: ffffffffffffffda RBX: 0000000020000d85 RCX: 0000000000459131 [ 101.663207] RDX: 0000000000000003 RSI: 00007fa44f7bfc00 RDI: 00000000000000f0 [ 101.670452] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 101.677694] R10: 00007fa44f7c09d0 R11: 0000000000000293 R12: 00007fa44f7c06d4 [ 101.684942] R13: 00000000004c7d21 R14: 00000000004de160 R15: 00000000ffffffff [ 101.693204] Kernel Offset: disabled [ 101.696819] Rebooting in 86400 seconds..