syzkaller login: [ 37.327473] kauditd_printk_skb: 11 callbacks suppressed [ 37.327478] audit: type=1400 audit(1584301621.210:35): avc: denied { map } for pid=7172 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 [ 43.655004] audit: type=1400 audit(1584301627.540:36): avc: denied { map } for pid=7183 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 45.853545] IPVS: ftp: loaded support on port[0] = 21 [ 46.281596] can: request_module (can-proto-0) failed. [ 47.291633] can: request_module (can-proto-0) failed. [ 47.455030] audit: type=1400 audit(1584301631.340:37): avc: denied { create } for pid=7183 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 [ 47.482071] audit: type=1400 audit(1584301631.340:38): avc: denied { create } for pid=7183 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 [ 47.505800] audit: type=1400 audit(1584301631.340:39): avc: denied { create } for pid=7183 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 '10.128.15.194' (ECDSA) to the list of known hosts. 2020/03/15 19:47:18 parsed 1 programs 2020/03/15 19:47:19 executed programs: 0 [ 55.808054] IPVS: ftp: loaded support on port[0] = 21 [ 55.808107] IPVS: ftp: loaded support on port[0] = 21 [ 55.826227] IPVS: ftp: loaded support on port[0] = 21 [ 55.834360] IPVS: ftp: loaded support on port[0] = 21 [ 55.835358] IPVS: ftp: loaded support on port[0] = 21 [ 55.864419] IPVS: ftp: loaded support on port[0] = 21 [ 56.048812] chnl_net:caif_netlink_parms(): no params data found [ 56.079932] chnl_net:caif_netlink_parms(): no params data found [ 56.110715] chnl_net:caif_netlink_parms(): no params data found [ 56.150909] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.157784] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.164898] device bridge_slave_0 entered promiscuous mode [ 56.183985] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.190353] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.197706] device bridge_slave_0 entered promiscuous mode [ 56.204113] chnl_net:caif_netlink_parms(): no params data found [ 56.211919] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.218313] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.225523] device bridge_slave_1 entered promiscuous mode [ 56.236191] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.242590] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.250955] device bridge_slave_1 entered promiscuous mode [ 56.318090] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.335393] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.346307] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.368672] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.375167] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.382131] device bridge_slave_0 entered promiscuous mode [ 56.391593] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.398109] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.405302] device bridge_slave_1 entered promiscuous mode [ 56.412232] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.424984] chnl_net:caif_netlink_parms(): no params data found [ 56.432726] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.439168] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.446261] device bridge_slave_0 entered promiscuous mode [ 56.456481] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.463002] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.470097] device bridge_slave_1 entered promiscuous mode [ 56.476471] chnl_net:caif_netlink_parms(): no params data found [ 56.499677] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.508519] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.516739] team0: Port device team_slave_0 added [ 56.536766] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.550098] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.565698] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.574223] team0: Port device team_slave_1 added [ 56.580351] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.593768] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.601001] team0: Port device team_slave_0 added [ 56.616740] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.624386] team0: Port device team_slave_0 added [ 56.629608] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.646193] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.653693] team0: Port device team_slave_1 added [ 56.659218] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.666963] team0: Port device team_slave_1 added [ 56.675783] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.683026] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 56.695773] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 56.707967] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.726855] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.736403] team0: Port device team_slave_0 added [ 56.754398] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 56.761509] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.768210] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.775845] device bridge_slave_0 entered promiscuous mode [ 56.782452] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.789898] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.798758] device bridge_slave_0 entered promiscuous mode [ 56.809147] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.818224] team0: Port device team_slave_1 added [ 56.865681] device hsr_slave_0 entered promiscuous mode [ 56.923376] device hsr_slave_1 entered promiscuous mode [ 56.973426] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.980005] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.987533] device bridge_slave_1 entered promiscuous mode [ 56.993859] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.000209] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.007604] device bridge_slave_1 entered promiscuous mode [ 57.054804] device hsr_slave_0 entered promiscuous mode [ 57.093320] device hsr_slave_1 entered promiscuous mode [ 57.163638] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 57.175202] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.186866] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 57.215030] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 57.274449] device hsr_slave_0 entered promiscuous mode [ 57.313254] device hsr_slave_1 entered promiscuous mode [ 57.353517] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.362541] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 57.369672] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 57.380882] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.397391] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 57.407943] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.417370] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.427133] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.474725] device hsr_slave_0 entered promiscuous mode [ 57.513365] device hsr_slave_1 entered promiscuous mode [ 57.563856] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 57.571652] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 57.593174] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.600490] team0: Port device team_slave_0 added [ 57.612761] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 57.620741] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.628391] team0: Port device team_slave_1 added [ 57.634228] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.646127] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 57.657112] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 57.667770] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 57.677403] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.685838] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.696501] team0: Port device team_slave_0 added [ 57.702722] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.710760] team0: Port device team_slave_1 added [ 57.719402] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.735114] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.795921] device hsr_slave_0 entered promiscuous mode [ 57.843493] device hsr_slave_1 entered promiscuous mode [ 57.884141] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 57.935480] device hsr_slave_0 entered promiscuous mode [ 57.973325] device hsr_slave_1 entered promiscuous mode [ 58.023667] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 58.030746] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 58.041456] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 58.060661] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 58.091879] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.100912] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.114448] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.127694] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 58.145967] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.159803] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.170492] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.178628] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.190032] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 58.196838] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.205816] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.215306] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.223555] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.233897] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.243541] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.251357] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.259482] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.266024] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.275081] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.283144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.291138] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.297614] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.304872] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.313668] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.321595] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.328773] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.340482] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 58.349108] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.361284] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.370098] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.378237] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.387147] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.396996] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.412359] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.424450] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.434790] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.442697] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 58.449855] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.458822] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.467621] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.475843] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.483833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.492646] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.501184] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.507597] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.515262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.522228] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.529185] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.537085] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.544913] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.551427] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.559025] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.568265] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.576999] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.588894] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.597871] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.605252] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.613393] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.621104] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.629172] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.636875] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.643266] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.650063] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.657714] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.664848] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.671842] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.679447] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.688360] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.699128] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.710545] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 58.717091] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.727608] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.738841] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.747935] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.755205] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.762895] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.771146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.779335] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.787520] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.794029] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.800933] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.808983] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.822013] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 58.829418] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.842819] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.854877] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 58.862834] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.872342] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.884820] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.894262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.901968] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.909877] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.917579] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.925416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.933228] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.940757] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.947157] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.954426] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.962187] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.969969] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.976376] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.985268] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.995178] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.005378] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.016534] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 59.025127] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.032267] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.043554] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.052040] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.062496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.070340] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.078658] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.086589] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.095425] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.101774] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.108631] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.116194] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.125166] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.134822] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.143599] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.151194] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.161490] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.170434] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.177742] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.185700] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.193584] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.202418] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 59.214130] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.233617] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 59.240243] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.249723] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.260830] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.268836] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.278631] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.287355] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.295952] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.303992] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.311580] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.319670] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.327417] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.333810] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.340635] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.348718] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.358011] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 59.366803] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.374898] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 59.386484] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 59.396336] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.403944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.411975] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.420172] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.427557] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.435052] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.442498] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.450305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.459573] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 59.466393] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.475114] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.488096] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 59.498171] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 59.506709] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.516214] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.523657] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.531325] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.539225] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.547154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.554774] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.562466] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.570101] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.576488] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.585194] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.593932] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 59.601656] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.609647] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 59.616761] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.627342] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.635008] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.642038] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.650051] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.657711] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.665716] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.673594] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.681556] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.690458] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.700591] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.709630] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.720488] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 59.737233] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 59.744442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.752217] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.762518] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.771553] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.780324] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 59.790444] audit: type=1400 audit(1584301643.670:40): avc: denied { associate } for pid=7284 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 [ 59.796896] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.822607] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 59.834820] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.842610] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 59.849843] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.861525] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.870321] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.881480] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.887882] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.895387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.902883] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.912888] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.925059] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 59.935172] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.946996] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 59.953234] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.967637] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 59.979127] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.997564] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.008958] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.018999] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.042514] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 60.055263] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.062326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.074507] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.087026] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.112844] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.122721] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.135313] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.143960] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.153987] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.170290] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 60.185964] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.193867] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.201438] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.211339] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.222257] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 60.234564] page:ffffea00029f4800 count:0 mapcount:-128 mapping:0000000000000000 index:0x0 [ 60.243236] flags: 0x1fffc0000008100(slab|head) [ 60.247999] raw: 01fffc0000008100 ffffea0001f0fe88 ffffea0002a08908 ffff88812c31ec40 [ 60.255942] raw: 0000000000000000 ffff8880a7d200c0 0000000100000003 0000000000000000 [ 60.263863] page dumped because: VM_BUG_ON_PAGE(page_ref_count(page) == 0) [ 60.270990] ------------[ cut here ]------------ [ 60.275752] kernel BUG at include/linux/mm.h:519! [ 60.280651] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 60.286967] CPU: 0 PID: 7310 Comm: syz-executor.1 Not tainted 4.19.109-syzkaller #0 [ 60.294759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.304109] RIP: 0010:skb_release_data+0x4a2/0x6c0 [ 60.309020] Code: 88 63 03 48 8b 7d c8 e8 8c fe fe ff 48 83 c4 38 5b 41 5c 41 5d 41 5e 41 5f 5d c3 48 c7 c6 c0 db 71 87 4c 89 ff e8 ce f6 77 fc <0f> 0b 48 8b 7d b0 e8 b3 14 84 fc e9 8f fc ff ff e8 a9 14 84 fc e9 [ 60.328336] RSP: 0018:ffff8880a693fa30 EFLAGS: 00010246 [ 60.333693] RAX: dffffc0000000000 RBX: ffff88809fc1ec00 RCX: 0000000000000000 [ 60.340945] RDX: 1ffffd400053e907 RSI: 0000000000000000 RDI: ffffea00029f4838 [ 60.348197] RBP: ffff8880a693fa90 R08: ffff8880737baa00 R09: 0000000000000000 [ 60.355446] R10: 0000000000000000 R11: dffffc0000000000 R12: ffffea00029f4834 [ 60.362703] R13: dffffc0000000000 R14: 0000000000000001 R15: ffffea00029f4800 [ 60.369956] FS: 0000000001ebb940(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 60.378248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.384123] CR2: 0000000020014000 CR3: 000000008f4d2000 CR4: 00000000001406f0 [ 60.391394] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 60.398645] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 60.405895] Call Trace: [ 60.408467] skb_release_all+0x3d/0x50 [ 60.412345] __kfree_skb+0xd/0x20 [ 60.415778] tcp_write_queue_purge+0x230/0x790 [ 60.420351] tcp_v4_destroy_sock+0x8a/0x690 [ 60.424662] inet_csk_destroy_sock+0x126/0x3a0 [ 60.429225] tcp_close+0x83a/0xf30 [ 60.432750] tls_sk_proto_close+0x541/0x8e0 [ 60.437053] ? mutex_trylock+0x1e0/0x1e0 [ 60.441095] ? tcp_check_oom+0x4b0/0x4b0 [ 60.445134] ? tls_write_space+0x2b0/0x2b0 [ 60.449347] ? lockdep_hardirqs_on+0x421/0x5c0 [ 60.453908] ? __local_bh_enable_ip+0x160/0x260 [ 60.458571] inet_release+0xb9/0x1b0 [ 60.462262] ? __local_bh_enable_ip+0x160/0x260 [ 60.466910] __sock_release+0x1da/0x2a0 [ 60.470871] sock_release+0xb/0x10 [ 60.474996] smc_release+0x247/0x6d0 [ 60.478693] __sock_release+0xc7/0x2a0 [ 60.482564] sock_close+0x10/0x20 [ 60.486000] __fput+0x24c/0x7f0 [ 60.489257] ____fput+0x9/0x10 [ 60.492791] task_work_run+0x10e/0x190 [ 60.496666] exit_to_usermode_loop+0x1a9/0x200 [ 60.501240] do_syscall_64+0x419/0x4e0 [ 60.505108] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.510287] RIP: 0033:0x4129e1 [ 60.513490] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 e4 1a 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 60.532373] RSP: 002b:00007fff42726f90 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 60.540056] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 00000000004129e1 [ 60.547398] RDX: 0000001b32e20000 RSI: 0000000000000000 RDI: 0000000000000003 [ 60.554671] RBP: 000000000073c900 R08: 000000000000eae0 R09: 000000000000eae0 [ 60.561934] R10: 00007fff42727060 R11: 0000000000000293 R12: 0000000000000001 [ 60.569183] R13: 000000000073c900 R14: 000000000000eb25 R15: 000000000073bf0c [ 60.576447] Modules linked in: [ 60.580013] ---[ end trace 8b8e6dab767997ca ]--- [ 60.584784] RIP: 0010:skb_release_data+0x4a2/0x6c0 [ 60.589713] Code: 88 63 03 48 8b 7d c8 e8 8c fe fe ff 48 83 c4 38 5b 41 5c 41 5d 41 5e 41 5f 5d c3 48 c7 c6 c0 db 71 87 4c 89 ff e8 ce f6 77 fc <0f> 0b 48 8b 7d b0 e8 b3 14 84 fc e9 8f fc ff ff e8 a9 14 84 fc e9 [ 60.608653] RSP: 0018:ffff8880a693fa30 EFLAGS: 00010246 [ 60.614045] RAX: dffffc0000000000 RBX: ffff88809fc1ec00 RCX: 0000000000000000 [ 60.621314] RDX: 1ffffd400053e907 RSI: 0000000000000000 RDI: ffffea00029f4838 [ 60.628653] RBP: ffff8880a693fa90 R08: ffff8880737baa00 R09: 0000000000000000 [ 60.635959] R10: 0000000000000000 R11: dffffc0000000000 R12: ffffea00029f4834 [ 60.643260] R13: dffffc0000000000 R14: 0000000000000001 R15: ffffea00029f4800 [ 60.650544] FS: 0000000001ebb940(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 60.658818] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.664719] CR2: 0000000020014000 CR3: 000000008f4d2000 CR4: 00000000001406f0 [ 60.669005] page:ffffea0001d56600 count:0 mapcount:-128 mapping:0000000000000000 index:0x0 [ 60.671986] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 60.671989] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 60.671993] Kernel panic - not syncing: Fatal exception in interrupt [ 60.673306] Kernel Offset: disabled [ 60.706296] Rebooting in 86400 seconds..