syzkaller login: [ 32.396425] kauditd_printk_skb: 9 callbacks suppressed [ 32.396430] audit: type=1400 audit(1577178243.168:35): avc: denied { map } for pid=6840 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ 38.802050] audit: type=1400 audit(1577178249.578:36): avc: denied { map } for pid=6851 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16480 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 39.536869] IPVS: ftp: loaded support on port[0] = 21 [ 39.925254] can: request_module (can-proto-0) failed. [ 41.004441] can: request_module (can-proto-0) failed. [ 41.013788] can: request_module (can-proto-0) failed. [ 41.188599] audit: type=1400 audit(1577178251.968:37): avc: denied { create } for pid=6851 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 41.212250] audit: type=1400 audit(1577178251.968:38): avc: denied { create } for pid=6851 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 41.235872] audit: type=1400 audit(1577178251.968:39): avc: denied { create } for pid=6851 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 Warning: Permanently added '10.128.1.23' (ECDSA) to the list of known hosts. 2019/12/24 09:04:18 parsed 1 programs 2019/12/24 09:04:19 executed programs: 0 [ 48.413959] IPVS: ftp: loaded support on port[0] = 21 [ 48.432794] IPVS: ftp: loaded support on port[0] = 21 [ 48.448425] IPVS: ftp: loaded support on port[0] = 21 [ 48.451301] IPVS: ftp: loaded support on port[0] = 21 [ 48.459200] IPVS: ftp: loaded support on port[0] = 21 [ 48.483644] IPVS: ftp: loaded support on port[0] = 21 [ 48.678381] chnl_net:caif_netlink_parms(): no params data found [ 48.696481] chnl_net:caif_netlink_parms(): no params data found [ 48.724794] chnl_net:caif_netlink_parms(): no params data found [ 48.825887] chnl_net:caif_netlink_parms(): no params data found [ 48.843526] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.850906] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.857983] device bridge_slave_0 entered promiscuous mode [ 48.882235] chnl_net:caif_netlink_parms(): no params data found [ 48.900216] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.906592] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.914668] device bridge_slave_1 entered promiscuous mode [ 48.945528] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.951977] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.958988] device bridge_slave_0 entered promiscuous mode [ 48.965345] chnl_net:caif_netlink_parms(): no params data found [ 48.974926] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.981383] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.989232] device bridge_slave_0 entered promiscuous mode [ 48.996895] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.004663] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.011099] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.018033] device bridge_slave_1 entered promiscuous mode [ 49.039000] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.045370] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.052679] device bridge_slave_1 entered promiscuous mode [ 49.069889] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.088875] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.096339] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.105279] device bridge_slave_0 entered promiscuous mode [ 49.112899] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.125465] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.149091] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.155450] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.162359] device bridge_slave_1 entered promiscuous mode [ 49.186003] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.194856] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.202526] team0: Port device team_slave_0 added [ 49.220089] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.227428] team0: Port device team_slave_0 added [ 49.232460] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.238982] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.245939] device bridge_slave_0 entered promiscuous mode [ 49.254813] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.263034] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.272773] team0: Port device team_slave_1 added [ 49.277964] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.284302] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.293573] device bridge_slave_0 entered promiscuous mode [ 49.300888] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.309153] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.316338] team0: Port device team_slave_1 added [ 49.322193] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.329483] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.335820] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.342809] device bridge_slave_1 entered promiscuous mode [ 49.356095] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.364593] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.370971] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.378038] device bridge_slave_1 entered promiscuous mode [ 49.385065] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.393898] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.410903] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.419010] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.427435] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.450367] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.459384] team0: Port device team_slave_0 added [ 49.468249] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.475422] team0: Port device team_slave_0 added [ 49.485148] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.492886] team0: Port device team_slave_1 added [ 49.507796] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.515807] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.523342] team0: Port device team_slave_1 added [ 49.532467] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.543936] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.551251] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.559001] team0: Port device team_slave_0 added [ 49.564900] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.572856] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.619209] device hsr_slave_0 entered promiscuous mode [ 49.667065] device hsr_slave_1 entered promiscuous mode [ 49.759151] device hsr_slave_0 entered promiscuous mode [ 49.806924] device hsr_slave_1 entered promiscuous mode [ 49.877203] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.884569] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 49.891603] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.899316] team0: Port device team_slave_1 added [ 49.923771] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 49.934664] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 49.943099] audit: type=1400 audit(1577178260.718:40): avc: denied { write } for pid=6957 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 49.945598] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 49.974151] audit: type=1400 audit(1577178260.748:41): avc: denied { read } for pid=6957 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 49.983490] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.005291] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.015494] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 50.023613] team0: Port device team_slave_0 added [ 50.079301] device hsr_slave_0 entered promiscuous mode [ 50.127081] device hsr_slave_1 entered promiscuous mode [ 50.187528] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 50.194851] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 50.248236] device hsr_slave_0 entered promiscuous mode [ 50.306914] device hsr_slave_1 entered promiscuous mode [ 50.377328] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.384517] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 50.391855] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.399157] team0: Port device team_slave_1 added [ 50.404586] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.417484] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 50.424387] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.443717] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.499440] device hsr_slave_0 entered promiscuous mode [ 50.536938] device hsr_slave_1 entered promiscuous mode [ 50.598721] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 50.658411] device hsr_slave_0 entered promiscuous mode [ 50.687044] device hsr_slave_1 entered promiscuous mode [ 50.727282] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 50.735175] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 50.742768] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 50.754150] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.762603] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.792939] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.813398] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.865054] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.876058] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.887370] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 50.899504] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 50.909293] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 50.917138] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 50.924886] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.935701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.943637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.951019] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.958568] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.977812] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.986075] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 50.994818] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.001864] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 51.008684] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.016077] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.025516] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 51.036196] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 51.049286] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 51.057876] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 51.064819] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 51.073657] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 51.082975] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 51.091488] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 51.098779] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.106184] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.113737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.121901] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.129573] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.136033] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.144064] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.152090] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.159720] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.166047] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.172856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.179715] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.186510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.193499] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.200624] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.207958] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.217771] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 51.223851] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.232140] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 51.246478] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 51.252711] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.261610] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 51.268536] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.274969] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.283152] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.290828] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.297179] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.305067] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 51.316348] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 51.324413] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 51.333552] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 51.344070] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.354573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.362583] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.370281] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.376672] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.383569] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.391614] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.399193] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.405527] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.412368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.420397] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.428063] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.434449] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.441667] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.448970] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.457729] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 51.466007] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.474960] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 51.484675] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 51.492230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.500912] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.509019] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.515420] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.522269] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.530358] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.538259] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.544607] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.551463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.559235] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.567086] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.573432] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.580821] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.589489] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 51.598246] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.605701] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 51.616545] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 51.624074] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.632180] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.641813] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.650377] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 51.660221] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.672093] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.680690] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 51.688561] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.696202] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.704133] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.712233] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.719985] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.727792] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.735304] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.741695] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.749983] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.762136] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.771719] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.779981] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.789670] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.798417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.806093] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.813898] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.822844] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 51.830571] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.838465] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.847344] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 51.854911] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.864967] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.872062] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.879366] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.886231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.894020] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.901633] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 51.909675] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.917261] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.924895] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 51.932690] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.940846] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.949607] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.957572] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 51.967375] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.975649] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.983035] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 51.993491] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.001158] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.008754] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.016182] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.024768] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.032577] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.042854] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.049166] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.056862] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 52.067204] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.074828] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 52.081997] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.089197] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.096599] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.104296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.112015] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.119562] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.127059] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.135957] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 52.144428] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 52.152422] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 52.161547] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 52.170914] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 52.177565] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.185260] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.193506] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.201644] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.209199] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.216937] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.224427] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.232238] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.239828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.247434] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.254782] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.262639] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.270188] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.276505] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.283883] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.290841] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.300715] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 52.306946] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.315727] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 52.330063] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 52.339094] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 52.347947] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.358480] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 52.365570] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.373296] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.381140] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.389207] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.396873] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.403233] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.410058] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.417639] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.424975] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.432773] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.440798] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.448314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.457389] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 52.464118] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 52.470752] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.479732] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 52.485816] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.497742] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 52.504719] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 52.513983] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 52.527765] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 52.535408] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 52.542592] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 52.549492] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.557070] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.564473] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.574321] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 52.580885] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.589126] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 52.599882] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 52.613494] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 52.620663] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 52.628160] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 52.634867] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.648397] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 52.657576] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 52.670314] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 52.678332] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 52.685705] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 52.695887] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.704914] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 52.713248] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 52.720230] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 52.727554] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.735183] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.742947] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 52.749906] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 52.756700] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 52.763397] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 52.772615] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.781431] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.793615] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.805314] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.812089] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.819800] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.827624] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.837983] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.846555] audit: type=1400 audit(1577178263.618:42): avc: denied { associate } for pid=6957 comm="syz-executor.1" name="syz1" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 52.850074] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 52.889152] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.908278] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.927686] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 52.936093] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 52.947862] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 52.953933] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.968583] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.976237] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.989729] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 53.004648] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 53.068865] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 53.076092] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 53.099028] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 53.117144] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 53.124913] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 53.140542] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.158939] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 53.194439] audit: type=1400 audit(1577178263.968:44): avc: denied { prog_run } for pid=6981 comm="syz-executor.2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 53.226275] audit: type=1400 audit(1577178263.968:43): avc: denied { prog_load } for pid=6973 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 53.283014] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 53.313000] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 53.356524] kasan: CONFIG_KASAN_INLINE enabled [ 53.361295] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 53.368657] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 53.374889] CPU: 1 PID: 6989 Comm: syz-executor.3 Not tainted 4.19.91-syzkaller #0 [ 53.382585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.391927] RIP: 0010:skb_unlink+0xbb/0x160 [ 53.396228] Code: 00 00 49 8d 7d 08 4c 8b 63 08 48 ba 00 00 00 00 00 fc ff df 48 c7 43 08 00 00 00 00 48 89 f9 48 c7 03 00 00 00 00 48 c1 e9 03 <80> 3c 11 00 75 5b 4c 89 e1 4d 89 65 08 48 ba 00 00 00 00 00 fc ff [ 53.415108] RSP: 0018:ffff88809544f840 EFLAGS: 00010002 [ 53.420547] RAX: 0000000000000282 RBX: ffff88809d699940 RCX: 0000000000000001 [ 53.427816] RDX: dffffc0000000000 RSI: 0000000000000004 RDI: 0000000000000008 [ 53.435089] RBP: ffff88809544f868 R08: ffffed1013df1f45 R09: ffffed1013df1f44 [ 53.442340] R10: ffffed1013df1f44 R11: ffff88809ef8fa23 R12: 0000000000000000 [ 53.449592] R13: 0000000000000000 R14: ffff88809ef8fa20 R15: 0000000000000000 [ 53.456845] FS: 00007f3d3fabd700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 53.465053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.470954] CR2: 0000000020ccb000 CR3: 000000008621c000 CR4: 00000000001406e0 [ 53.478213] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 53.485473] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 53.492730] Call Trace: [ 53.495310] kcm_recvmsg+0x3a5/0x5a0 [ 53.499072] ? kcm_splice_read+0x3c0/0x3c0 [ 53.503291] ? kcm_splice_read+0x3c0/0x3c0 [ 53.507503] sock_recvmsg_nosec+0x7b/0xd0 [ 53.511630] ___sys_recvmsg+0x219/0x500 [ 53.515585] ? ___sys_sendmsg+0x950/0x950 [ 53.519723] ? mark_held_locks+0x130/0x130 [ 53.523949] ? kasan_check_read+0x11/0x20 [ 53.528086] ? find_held_lock+0x36/0x1d0 [ 53.532123] ? __might_fault+0xf1/0x1b0 [ 53.536124] __sys_recvmmsg+0x21d/0x650 [ 53.540088] ? __ia32_sys_recvmsg+0xb0/0xb0 [ 53.544389] ? find_held_lock+0x36/0x1d0 [ 53.548439] ? __might_fault+0xf1/0x1b0 [ 53.552394] ? lock_downgrade+0x860/0x860 [ 53.556530] ? put_timespec64+0xa9/0x100 [ 53.560574] do_sys_recvmmsg+0x111/0x130 [ 53.564617] ? __sys_recvmmsg+0x650/0x650 [ 53.568741] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 53.573490] ? do_syscall_64+0x21/0x4e0 [ 53.577444] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.582788] __x64_sys_recvmmsg+0xb9/0x150 [ 53.587000] do_syscall_64+0xd0/0x4e0 [ 53.590784] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.595971] RIP: 0033:0x45a639 [ 53.599140] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 53.618036] RSP: 002b:00007f3d3fabcc78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 53.625737] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045a639 [ 53.632998] RDX: 0400000000000310 RSI: 0000000020003540 RDI: 0000000000000005 [ 53.640252] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 53.647561] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3d3fabd6d4 [ 53.654823] R13: 00000000004c82f0 R14: 00000000004de6e0 R15: 00000000ffffffff [ 53.662080] Modules linked in: [ 53.665261] ---[ end trace 59f02e5f9f6b35c8 ]--- [ 53.669996] RIP: 0010:skb_unlink+0xbb/0x160 [ 53.674296] Code: 00 00 49 8d 7d 08 4c 8b 63 08 48 ba 00 00 00 00 00 fc ff df 48 c7 43 08 00 00 00 00 48 89 f9 48 c7 03 00 00 00 00 48 c1 e9 03 <80> 3c 11 00 75 5b 4c 89 e1 4d 89 65 08 48 ba 00 00 00 00 00 fc ff [ 53.693176] RSP: 0018:ffff88809544f840 EFLAGS: 00010002 [ 53.698518] RAX: 0000000000000282 RBX: ffff88809d699940 RCX: 0000000000000001 [ 53.705767] RDX: dffffc0000000000 RSI: 0000000000000004 RDI: 0000000000000008 [ 53.713016] RBP: ffff88809544f868 R08: ffffed1013df1f45 R09: ffffed1013df1f44 [ 53.720277] R10: ffffed1013df1f44 R11: ffff88809ef8fa23 R12: 0000000000000000 [ 53.727525] R13: 0000000000000000 R14: ffff88809ef8fa20 R15: 0000000000000000 [ 53.734771] FS: 00007f3d3fabd700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 53.742976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.748855] CR2: 0000000020ccb000 CR3: 000000008621c000 CR4: 00000000001406e0 [ 53.756105] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 53.763353] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 53.770610] Kernel panic - not syncing: Fatal exception [ 53.777347] Kernel Offset: disabled [ 53.780970] Rebooting in 86400 seconds..