[ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 39.527211] audit: type=1400 audit(1595648339.887:8): avc: denied { execmem } for pid=6261 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 39.552927] IPVS: ftp: loaded support on port[0] = 21 [ 40.011612] can: request_module (can-proto-0) failed. [ 40.977555] can: request_module (can-proto-0) failed. [ 41.004879] audit: type=1400 audit(1595648341.368:9): avc: denied { create } for pid=6240 comm="syz-fuzzer" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1 Warning: Permanently added '10.128.15.215' (ECDSA) to the list of known hosts. 2020/07/25 03:39:08 parsed 1 programs 2020/07/25 03:39:09 executed programs: 0 [ 48.901157] audit: type=1400 audit(1595648349.269:10): avc: denied { execmem } for pid=6378 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 48.971201] IPVS: ftp: loaded support on port[0] = 21 [ 48.972268] IPVS: ftp: loaded support on port[0] = 21 [ 49.006248] IPVS: ftp: loaded support on port[0] = 21 [ 49.008407] IPVS: ftp: loaded support on port[0] = 21 [ 49.056256] IPVS: ftp: loaded support on port[0] = 21 [ 49.067111] IPVS: ftp: loaded support on port[0] = 21 [ 49.224913] chnl_net:caif_netlink_parms(): no params data found [ 49.255067] chnl_net:caif_netlink_parms(): no params data found [ 49.357921] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.365056] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.372636] device bridge_slave_0 entered promiscuous mode [ 49.384808] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.391180] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.397936] device bridge_slave_0 entered promiscuous mode [ 49.405953] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.412380] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.419454] device bridge_slave_1 entered promiscuous mode [ 49.432729] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.439067] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.446314] device bridge_slave_1 entered promiscuous mode [ 49.463509] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.524493] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.546424] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.555530] team0: Port device team_slave_0 added [ 49.562801] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.573939] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.618313] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.627611] team0: Port device team_slave_1 added [ 49.633193] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.690959] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.698031] chnl_net:caif_netlink_parms(): no params data found [ 49.708224] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.715726] team0: Port device team_slave_0 added [ 49.763631] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.771397] team0: Port device team_slave_1 added [ 49.776447] chnl_net:caif_netlink_parms(): no params data found [ 49.799513] chnl_net:caif_netlink_parms(): no params data found [ 49.812482] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.827299] chnl_net:caif_netlink_parms(): no params data found [ 49.892028] device hsr_slave_0 entered promiscuous mode [ 49.930108] device hsr_slave_1 entered promiscuous mode [ 49.970161] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.977386] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 50.004093] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 50.079312] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.087566] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.095341] device bridge_slave_0 entered promiscuous mode [ 50.102708] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.109054] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.118216] device bridge_slave_1 entered promiscuous mode [ 50.181573] device hsr_slave_0 entered promiscuous mode [ 50.219968] device hsr_slave_1 entered promiscuous mode [ 50.260379] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 50.277039] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.284588] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.292703] device bridge_slave_0 entered promiscuous mode [ 50.304246] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.310789] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.317597] device bridge_slave_0 entered promiscuous mode [ 50.324968] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.331392] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.338321] device bridge_slave_1 entered promiscuous mode [ 50.353601] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 50.360465] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.366839] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.374252] device bridge_slave_0 entered promiscuous mode [ 50.381365] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.387742] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.395925] device bridge_slave_1 entered promiscuous mode [ 50.413710] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.427102] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.436339] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.445076] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.452883] device bridge_slave_1 entered promiscuous mode [ 50.464207] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.477411] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.496768] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.519268] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.536603] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.549100] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 50.556812] team0: Port device team_slave_0 added [ 50.565827] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.589307] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.610575] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.617821] team0: Port device team_slave_1 added [ 50.624617] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.631370] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 50.638642] team0: Port device team_slave_0 added [ 50.644388] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.651954] team0: Port device team_slave_1 added [ 50.657227] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 50.664929] team0: Port device team_slave_0 added [ 50.673828] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.681471] team0: Port device team_slave_1 added [ 50.695733] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.703256] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.714187] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.721775] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.728970] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.741238] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 50.748600] team0: Port device team_slave_0 added [ 50.754551] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.762185] team0: Port device team_slave_1 added [ 50.767639] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.785615] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.794146] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 50.801998] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.810575] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.840373] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 50.901918] device hsr_slave_0 entered promiscuous mode [ 50.940072] device hsr_slave_1 entered promiscuous mode [ 51.021996] device hsr_slave_0 entered promiscuous mode [ 51.060167] device hsr_slave_1 entered promiscuous mode [ 51.100928] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.107997] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.116186] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 51.123340] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.132477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.140661] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.182086] device hsr_slave_0 entered promiscuous mode [ 51.219937] device hsr_slave_1 entered promiscuous mode [ 51.265962] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.272953] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.286925] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.296100] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 51.305037] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.343758] device hsr_slave_0 entered promiscuous mode [ 51.389937] device hsr_slave_1 entered promiscuous mode [ 51.448449] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.457235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.465036] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.473716] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.480251] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.487976] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.497356] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.510981] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.519091] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 51.527645] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 51.538313] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.548034] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.557453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.565560] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.573904] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.580321] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.589266] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 51.604832] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.617350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.628087] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 51.652735] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.660955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.667939] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.675238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.695702] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.710272] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 51.716389] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.726402] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 51.743165] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.751531] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.758865] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.767621] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.775354] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.781750] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.788632] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.796953] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.807505] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.817318] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 51.828179] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 51.838225] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.845574] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.852991] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.861385] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.868985] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.875378] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.884910] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 51.893603] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 51.902741] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.911914] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 51.927314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.935319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 51.945092] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.953005] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.960629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.969738] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 51.975812] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.985006] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.002942] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 52.013372] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.022253] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.032530] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.041287] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.047619] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.055351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.063376] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.070897] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.077748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.086728] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 52.096138] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 52.104162] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 52.112559] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.120179] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.127896] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.135817] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.142245] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.149327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.157302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.165173] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.174692] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 52.185948] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.196136] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 52.205483] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.213095] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.219265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.227647] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.236133] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.245455] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 52.262989] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.271110] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.278650] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 52.287919] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.295844] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.303314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.313584] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 52.322611] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.334325] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.343366] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.351027] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.358821] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.369313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.377572] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.385801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.393212] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.401795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.410147] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.417694] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.424115] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.432794] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.444699] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.455986] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 52.465439] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.475117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.482499] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.491048] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.501031] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 52.508651] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 52.518407] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.525017] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.533575] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.542023] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 52.549791] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.557780] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.565941] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.573819] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.581546] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.588380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.595628] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.603571] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.611645] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.618014] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.628382] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 52.639062] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.649056] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.656182] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.665566] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.674311] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 52.681847] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.689845] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.697388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.705909] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.713676] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.720081] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.726842] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.734553] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.742221] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.757647] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 52.763839] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.773871] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 52.785834] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 52.792595] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.802272] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 52.811221] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.824344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.833257] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.845660] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.854914] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.861355] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.869639] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.877825] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.885610] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.892040] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.899435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.908713] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 52.921502] FAULT_INJECTION: forcing a failure. [ 52.921502] name failslab, interval 1, probability 0, space 0, times 1 [ 52.932910] CPU: 0 PID: 7277 Comm: syz-executor.2 Not tainted 4.19.134-syzkaller #0 [ 52.940708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.950100] Call Trace: [ 52.952679] dump_stack+0x123/0x177 [ 52.956302] should_fail.cold.4+0x5/0x13 [ 52.960361] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.965442] ? lock_downgrade+0x860/0x860 [ 52.969571] __should_failslab+0xba/0xf0 [ 52.973611] should_failslab+0x9/0x14 [ 52.977427] kmem_cache_alloc_node_trace+0x26d/0x730 [ 52.982530] ? __kmalloc_node+0x3c/0x70 [ 52.986486] __kmalloc_node+0x3c/0x70 [ 52.990281] qdisc_alloc+0xb1/0x9a0 [ 52.993895] ? __lock_is_held+0xb5/0x140 [ 52.997936] qdisc_create_dflt+0x5e/0x1a0 [ 53.002080] cbs_init+0x9f/0x3f0 [ 53.005424] ? qdisc_reset_queue+0x200/0x200 [ 53.009808] qdisc_create+0x420/0xf60 [ 53.013596] ? tc_get_qdisc+0xab0/0xab0 [ 53.017548] tc_modify_qdisc+0x3f2/0x18f4 [ 53.021675] ? rtnetlink_rcv_msg+0x301/0x8f0 [ 53.026065] ? qdisc_create+0xf60/0xf60 [ 53.030061] ? find_held_lock+0x36/0x1d0 [ 53.034116] rtnetlink_rcv_msg+0x34f/0x8f0 [ 53.038334] ? rtnetlink_put_metrics+0x490/0x490 [ 53.043070] ? find_held_lock+0x36/0x1d0 [ 53.047111] netlink_rcv_skb+0x13e/0x3d0 [ 53.051153] ? lock_downgrade+0x860/0x860 [ 53.055293] ? rtnetlink_put_metrics+0x490/0x490 [ 53.060028] ? netlink_ack+0xa50/0xa50 [ 53.063893] ? netlink_deliver_tap+0x182/0xb00 [ 53.068460] rtnetlink_rcv+0x10/0x20 [ 53.072150] netlink_unicast+0x445/0x640 [ 53.076196] ? netlink_attachskb+0x6d0/0x6d0 [ 53.080596] netlink_sendmsg+0x765/0xc50 [ 53.084649] ? netlink_unicast+0x640/0x640 [ 53.088857] ? copy_msghdr_from_user+0x20b/0x3e0 [ 53.093595] ? selinux_socket_sendmsg+0x31/0x40 [ 53.098249] ? netlink_unicast+0x640/0x640 [ 53.102471] sock_sendmsg+0xb5/0xf0 [ 53.106075] ___sys_sendmsg+0x647/0x950 [ 53.110055] ? find_held_lock+0x36/0x1d0 [ 53.114093] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 53.118823] ? __fget+0x278/0x400 [ 53.122253] ? kasan_check_read+0x11/0x20 [ 53.126378] ? __fget+0x295/0x400 [ 53.129806] ? ksys_dup3+0x2e0/0x2e0 [ 53.133496] ? __f_unlock_pos+0xd/0x10 [ 53.137361] ? __fget_light+0x174/0x1e0 [ 53.141316] ? __fdget+0xe/0x10 [ 53.144572] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 53.149471] __sys_sendmsg+0xd9/0x180 [ 53.153254] ? __ia32_sys_shutdown+0x70/0x70 [ 53.157638] ? __sb_end_write+0xa4/0xd0 [ 53.161602] ? kasan_check_write+0x14/0x20 [ 53.165813] ? fput+0x18/0x120 [ 53.168994] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.174343] __x64_sys_sendmsg+0x73/0xb0 [ 53.178380] do_syscall_64+0xd0/0x4e0 [ 53.182168] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.187344] RIP: 0033:0x459969 [ 53.190509] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 53.209391] RSP: 002b:00007f7c93ec6c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 53.217076] RAX: ffffffffffffffda RBX: 00007f7c93ec6c90 RCX: 0000000000459969 [ 53.224330] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 53.231577] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 53.238834] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7c93ec76d4 [ 53.246083] R13: 00000000004c787b R14: 00000000004dd118 R15: 0000000000000006 [ 53.255576] kasan: CONFIG_KASAN_INLINE enabled [ 53.260440] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 53.267821] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 53.274042] CPU: 0 PID: 7277 Comm: syz-executor.2 Not tainted 4.19.134-syzkaller #0 [ 53.281843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.291206] RIP: 0010:__list_del_entry_valid+0x84/0xf3 [ 53.296465] Code: 0f 84 cc 00 00 00 48 b8 00 02 00 00 00 00 ad de 49 39 c4 0f 84 a5 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 75 5f 49 8b 14 24 48 39 da 0f 85 ba 00 00 00 49 8d 7d [ 53.315355] RSP: 0018:ffff8880961a7468 EFLAGS: 00010246 [ 53.320692] RAX: dffffc0000000000 RBX: ffff888097f7a7e0 RCX: ffffffff814d6f40 [ 53.327956] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff888097f7a7e8 [ 53.335211] RBP: ffff8880961a7480 R08: fffffbfff115dfd5 R09: fffffbfff115dfd4 [ 53.342457] R10: fffffbfff115dfd4 R11: ffffffff88aefea3 R12: 0000000000000000 [ 53.349715] R13: 0000000000000000 R14: ffff888097f7a740 R15: ffff8880a0254800 [ 53.356975] FS: 00007f7c93ec7700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 53.365190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.371065] CR2: 0000000000000000 CR3: 0000000096e8d000 CR4: 00000000001406f0 [ 53.378313] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 53.385559] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 53.392805] Call Trace: [ 53.395385] cbs_destroy+0x7f/0x260 [ 53.398986] ? cbs_init+0x9f/0x3f0 [ 53.402499] qdisc_create+0x9ce/0xf60 [ 53.406286] ? tc_get_qdisc+0xab0/0xab0 [ 53.410231] tc_modify_qdisc+0x3f2/0x18f4 [ 53.414349] ? rtnetlink_rcv_msg+0x301/0x8f0 [ 53.418728] ? qdisc_create+0xf60/0xf60 [ 53.422686] ? find_held_lock+0x36/0x1d0 [ 53.426728] rtnetlink_rcv_msg+0x34f/0x8f0 [ 53.430941] ? rtnetlink_put_metrics+0x490/0x490 [ 53.435673] ? find_held_lock+0x36/0x1d0 [ 53.439737] netlink_rcv_skb+0x13e/0x3d0 [ 53.443803] ? lock_downgrade+0x860/0x860 [ 53.447952] ? rtnetlink_put_metrics+0x490/0x490 [ 53.452716] ? netlink_ack+0xa50/0xa50 [ 53.456608] ? netlink_deliver_tap+0x182/0xb00 [ 53.461196] rtnetlink_rcv+0x10/0x20 [ 53.464881] netlink_unicast+0x445/0x640 [ 53.468913] ? netlink_attachskb+0x6d0/0x6d0 [ 53.473294] netlink_sendmsg+0x765/0xc50 [ 53.477345] ? netlink_unicast+0x640/0x640 [ 53.481551] ? copy_msghdr_from_user+0x20b/0x3e0 [ 53.486294] ? selinux_socket_sendmsg+0x31/0x40 [ 53.491648] ? netlink_unicast+0x640/0x640 [ 53.495854] sock_sendmsg+0xb5/0xf0 [ 53.499451] ___sys_sendmsg+0x647/0x950 [ 53.503411] ? find_held_lock+0x36/0x1d0 [ 53.507467] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 53.512197] ? __fget+0x278/0x400 [ 53.515622] ? kasan_check_read+0x11/0x20 [ 53.519742] ? __fget+0x295/0x400 [ 53.523190] ? ksys_dup3+0x2e0/0x2e0 [ 53.526883] ? __f_unlock_pos+0xd/0x10 [ 53.530742] ? __fget_light+0x174/0x1e0 [ 53.534687] ? __fdget+0xe/0x10 [ 53.538041] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 53.542870] __sys_sendmsg+0xd9/0x180 [ 53.546644] ? __ia32_sys_shutdown+0x70/0x70 [ 53.551026] ? __sb_end_write+0xa4/0xd0 [ 53.554970] ? kasan_check_write+0x14/0x20 [ 53.559173] ? fput+0x18/0x120 [ 53.562346] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.567706] __x64_sys_sendmsg+0x73/0xb0 [ 53.571742] do_syscall_64+0xd0/0x4e0 [ 53.575520] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.580681] RIP: 0033:0x459969 [ 53.583843] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 53.602765] RSP: 002b:00007f7c93ec6c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 53.610461] RAX: ffffffffffffffda RBX: 00007f7c93ec6c90 RCX: 0000000000459969 [ 53.617719] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 53.624975] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 53.632219] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7c93ec76d4 [ 53.639462] R13: 00000000004c787b R14: 00000000004dd118 R15: 0000000000000006 [ 53.646726] Modules linked in: [ 53.649948] ---[ end trace 14b54b7cefe18486 ]--- [ 53.654698] RIP: 0010:__list_del_entry_valid+0x84/0xf3 [ 53.660036] Code: 0f 84 cc 00 00 00 48 b8 00 02 00 00 00 00 ad de 49 39 c4 0f 84 a5 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 75 5f 49 8b 14 24 48 39 da 0f 85 ba 00 00 00 49 8d 7d [ 53.678977] RSP: 0018:ffff8880961a7468 EFLAGS: 00010246 [ 53.684367] RAX: dffffc0000000000 RBX: ffff888097f7a7e0 RCX: ffffffff814d6f40 [ 53.691671] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff888097f7a7e8 [ 53.698942] RBP: ffff8880961a7480 R08: fffffbfff115dfd5 R09: fffffbfff115dfd4 [ 53.706244] R10: fffffbfff115dfd4 R11: ffffffff88aefea3 R12: 0000000000000000 [ 53.713556] R13: 0000000000000000 R14: ffff888097f7a740 R15: ffff8880a0254800 [ 53.720858] FS: 00007f7c93ec7700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 53.729111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.735016] CR2: 0000000000000000 CR3: 0000000096e8d000 CR4: 00000000001406f0 [ 53.742322] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 53.749620] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 53.756889] Kernel panic - not syncing: Fatal exception [ 53.763226] Kernel Offset: disabled [ 53.766850] Rebooting in 86400 seconds..