[ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 27.807667] audit: type=1400 audit(1586409776.231:8): avc: denied { execmem } for pid=6114 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 28.041509] IPVS: ftp: loaded support on port[0] = 21 [ 29.238850] can: request_module (can-proto-0) failed. [ 29.247252] can: request_module (can-proto-0) failed. [ 29.272119] audit: type=1400 audit(1586409777.692:9): avc: denied { create } for pid=6092 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 '10.128.0.19' (ECDSA) to the list of known hosts. 2020/04/09 05:23:04 parsed 1 programs 2020/04/09 05:23:04 executed programs: 0 [ 36.472180] audit: type=1400 audit(1586409784.896:10): avc: denied { execmem } for pid=6231 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 36.776148] IPVS: ftp: loaded support on port[0] = 21 [ 37.513213] IPVS: ftp: loaded support on port[0] = 21 [ 37.573250] chnl_net:caif_netlink_parms(): no params data found [ 37.618819] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.625951] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.632886] device bridge_slave_0 entered promiscuous mode [ 37.642201] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.649535] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.657023] IPVS: ftp: loaded support on port[0] = 21 [ 37.657247] device bridge_slave_1 entered promiscuous mode [ 37.686647] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 37.719354] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 37.768227] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 37.776209] team0: Port device team_slave_0 added [ 37.781279] chnl_net:caif_netlink_parms(): no params data found [ 37.789938] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 37.797090] team0: Port device team_slave_1 added [ 37.807214] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 37.814695] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 37.836160] IPVS: ftp: loaded support on port[0] = 21 [ 37.888401] device hsr_slave_0 entered promiscuous mode [ 37.925090] device hsr_slave_1 entered promiscuous mode [ 37.965357] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 38.006723] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 38.029951] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.037138] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.044055] device bridge_slave_0 entered promiscuous mode [ 38.051013] chnl_net:caif_netlink_parms(): no params data found [ 38.067684] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.074014] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.081620] device bridge_slave_1 entered promiscuous mode [ 38.120123] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 38.139941] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 38.149086] IPVS: ftp: loaded support on port[0] = 21 [ 38.149624] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.160744] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.167706] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.174081] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.189614] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.196254] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.203480] device bridge_slave_0 entered promiscuous mode [ 38.222256] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 38.230469] team0: Port device team_slave_0 added [ 38.236032] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 38.243024] team0: Port device team_slave_1 added [ 38.250597] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.257783] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.266325] device bridge_slave_1 entered promiscuous mode [ 38.279097] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 38.288116] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 38.313409] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 38.371910] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 38.418348] device hsr_slave_0 entered promiscuous mode [ 38.454843] device hsr_slave_1 entered promiscuous mode [ 38.496975] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 38.518970] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 38.526896] IPVS: ftp: loaded support on port[0] = 21 [ 38.535184] chnl_net:caif_netlink_parms(): no params data found [ 38.575732] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 38.582814] team0: Port device team_slave_0 added [ 38.591583] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 38.599502] team0: Port device team_slave_1 added [ 38.607425] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 38.631411] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.637936] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.645565] device bridge_slave_0 entered promiscuous mode [ 38.658896] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 38.667417] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.674342] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.687161] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.695341] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.701685] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.708968] device bridge_slave_1 entered promiscuous mode [ 38.809114] device hsr_slave_0 entered promiscuous mode [ 38.864668] device hsr_slave_1 entered promiscuous mode [ 38.905015] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 38.911994] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 38.942133] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 38.963303] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.971569] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 38.979807] chnl_net:caif_netlink_parms(): no params data found [ 39.003544] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 39.019090] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.098704] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.105998] team0: Port device team_slave_0 added [ 39.111368] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.119160] team0: Port device team_slave_1 added [ 39.135778] chnl_net:caif_netlink_parms(): no params data found [ 39.148605] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.156040] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.163498] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 39.177439] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.184101] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.191653] device bridge_slave_0 entered promiscuous mode [ 39.204105] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.211283] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.219080] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.286644] device hsr_slave_0 entered promiscuous mode [ 39.324539] device hsr_slave_1 entered promiscuous mode [ 39.374768] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.381120] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.388476] device bridge_slave_1 entered promiscuous mode [ 39.407290] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 39.413354] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.420787] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 39.427804] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 39.444408] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.455585] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.463322] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 39.471862] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.495169] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.502152] team0: Port device team_slave_0 added [ 39.509524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.517727] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.525835] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.532184] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.540213] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 39.549817] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 39.559535] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 39.566839] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.573850] team0: Port device team_slave_1 added [ 39.585368] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.593345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.601473] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.608638] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.617066] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.625109] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.631454] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.638434] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 39.647788] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.655581] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 39.661656] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.669123] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.676122] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.682938] device bridge_slave_0 entered promiscuous mode [ 39.691128] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.697918] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.705087] device bridge_slave_1 entered promiscuous mode [ 39.711249] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.721863] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.731180] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 39.740604] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 39.759130] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 39.766916] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 39.775045] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.782709] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.790456] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.796860] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.803943] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.824083] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 39.868222] device hsr_slave_0 entered promiscuous mode [ 39.914355] device hsr_slave_1 entered promiscuous mode [ 39.954589] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 39.961512] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 39.972067] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.980801] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.989209] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.996055] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.004503] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 40.010569] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.019385] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 40.027377] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 40.046355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 40.054873] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.062329] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.070222] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.078117] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.084484] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.092578] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.104180] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 40.111957] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 40.122300] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 40.139386] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.146561] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.156919] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.164819] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.171182] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.178252] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 40.186161] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.193517] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 40.202690] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 40.211424] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 40.221636] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 40.231742] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.238849] team0: Port device team_slave_0 added [ 40.246316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.253428] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.261404] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.269189] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.275597] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.282560] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.290570] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.298389] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 40.308597] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 40.319613] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 40.330683] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.338501] team0: Port device team_slave_1 added [ 40.343796] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 40.352338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.361290] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.370456] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 40.381080] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 40.389973] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 40.398380] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.406224] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.413680] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 40.422444] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 40.430302] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.438059] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.449692] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 40.457446] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.518872] device hsr_slave_0 entered promiscuous mode [ 40.574340] device hsr_slave_1 entered promiscuous mode [ 40.614780] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.622496] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.630882] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 40.638454] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 40.646583] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.654464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 40.661957] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.670804] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 40.683623] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 40.691601] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.698906] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.706429] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.718314] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.727493] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 40.735846] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.749575] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.760896] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 40.769929] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.784841] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 40.794008] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 40.802531] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 40.811858] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.819354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.827710] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.835693] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.843098] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.851015] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.858882] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.868243] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 40.874337] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.882634] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 40.889357] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.898839] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.909070] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 40.916680] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.929698] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.937961] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.949566] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 40.961841] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 40.971155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.981806] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.001407] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.007807] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.018447] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.027470] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.036724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.047072] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.055602] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.061953] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.077654] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.085704] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.099800] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 41.111803] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.126253] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.138570] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.162295] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 41.170958] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.180125] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.192844] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.202435] hrtimer: interrupt took 24908 ns [ 41.205997] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.221447] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.244483] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 41.258916] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 41.279305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.298905] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.311066] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.323814] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.334059] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.349821] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.368155] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 41.387913] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.400651] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.410743] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.431893] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.439728] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2020/04/09 05:23:09 executed programs: 9 [ 41.465139] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.491287] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 41.500291] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.521886] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.531477] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.555037] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.597192] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.620385] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.650184] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.662677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.683182] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.690707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.707253] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.725463] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.731897] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.755746] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 41.765320] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.780111] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.787914] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.797868] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.806440] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.819254] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.825714] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.838532] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.847173] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.858830] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.865255] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.872610] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.888631] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.908483] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.923750] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.931442] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.945866] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.952218] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.960058] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.970933] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.982924] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.991735] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.999654] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.010507] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.020191] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.030104] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.039257] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.046927] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.055682] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.064613] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.072163] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.080282] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.089151] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.097895] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.108889] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.117684] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.127368] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.136298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.145350] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.152701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.160677] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.168260] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.175713] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.184902] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.198376] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.207201] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.217197] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.225175] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.232677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.241244] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.250687] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.258215] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.267422] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.274362] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.282678] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.288993] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.307051] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.319155] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.331949] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.350155] 8021q: adding VLAN 0 to HW filter on device batadv0 2020/04/09 05:23:14 executed programs: 283 2020/04/09 05:23:19 executed programs: 751 2020/04/09 05:23:24 executed programs: 1218 2020/04/09 05:23:29 executed programs: 1669 2020/04/09 05:23:34 executed programs: 2146 2020/04/09 05:23:39 executed programs: 2601 [ 75.469686] kasan: CONFIG_KASAN_INLINE enabled [ 75.485279] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 75.515851] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 75.522124] Modules linked in: [ 75.525312] CPU: 0 PID: 18794 Comm: syz-executor.0 Not tainted 4.14.175-syzkaller #0 [ 75.533179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.542533] task: ffff8880926d8640 task.stack: ffff888081c28000 [ 75.548583] RIP: 0010:loop_validate_file+0x1da/0x430 [ 75.553833] RSP: 0018:ffff888081c2fb68 EFLAGS: 00010202 [ 75.559212] RAX: 0000000000000037 RBX: dffffc0000000000 RCX: 1ffff110124db1d6 [ 75.566660] RDX: 1ffff1101493ce71 RSI: ffff8880a77eb780 RDI: 00000000000001b8 [ 75.573914] RBP: ffff888081c2fb80 R08: 0000000000000001 R09: 0000000000000000 [ 75.582123] R10: 0000000000000028 R11: ffff8880926d8640 R12: 0000000000000000 [ 75.589495] R13: 00000000fffffff0 R14: ffff88809832c500 R15: ffff8880a77eb860 [ 75.596748] FS: 00007fa04a1f0700(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000 [ 75.604954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.610814] CR2: 000000000075c000 CR3: 00000000a99cb000 CR4: 00000000001406f0 [ 75.618069] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 75.625330] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 75.632578] Call Trace: [ 75.635149] lo_ioctl+0x95f/0x1c70 [ 75.638678] blkdev_ioctl+0x784/0x16b0 [ 75.642540] ? blkpg_ioctl+0x8e0/0x8e0 [ 75.646406] ? __might_sleep+0x93/0xb0 [ 75.650271] block_ioctl+0xd7/0x130 [ 75.653898] do_vfs_ioctl+0x180/0xfb0 [ 75.657680] ? __fget+0x1ad/0x2f0 [ 75.661113] ? ioctl_preallocate+0x1a0/0x1a0 [ 75.665505] ? __fget+0x1ca/0x2f0 [ 75.668933] ? security_file_ioctl+0x6a/0xa0 [ 75.673330] ? SyS_clock_settime+0x1a0/0x1a0 [ 75.677725] ? security_file_ioctl+0x6a/0xa0 [ 75.682108] SyS_ioctl+0x74/0x80 [ 75.685452] ? do_vfs_ioctl+0xfb0/0xfb0 [ 75.689403] do_syscall_64+0x1c7/0x5b0 [ 75.693276] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 75.698096] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 75.703271] RIP: 0033:0x459879 [ 75.706436] RSP: 002b:00007fa04a1efc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 75.714122] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459879 [ 75.721371] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000004 [ 75.728673] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 75.735931] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa04a1f06d4 [ 75.743179] R13: 00000000004c2f80 R14: 00000000004d66b8 R15: 00000000ffffffff [ 75.750429] Code: 00 00 00 48 89 f8 48 c1 e8 03 80 3c 18 00 0f 85 10 02 00 00 4d 8b a4 24 f0 00 00 00 49 8d bc 24 b8 01 00 00 48 89 f8 48 c1 e8 03 <80> 3c 18 00 0f 85 dd 01 00 00 4d 8b a4 24 b8 01 00 00 4c 89 e0 [ 75.769476] RIP: loop_validate_file+0x1da/0x430 RSP: ffff888081c2fb68 [ 75.780835] ---[ end trace 1431d4209571dd27 ]--- [ 75.785682] Kernel panic - not syncing: Fatal exception [ 75.792495] Kernel Offset: disabled [ 75.796506] Rebooting in 86400 seconds..