syzkaller login: [ 33.511373] kauditd_printk_skb: 9 callbacks suppressed [ 33.511377] audit: type=1400 audit(1581671178.828:35): avc: denied { map } for pid=7151 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 [ 39.889016] audit: type=1400 audit(1581671185.208:36): avc: denied { map } for pid=7162 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 [ 42.286544] IPVS: ftp: loaded support on port[0] = 21 [ 42.689573] can: request_module (can-proto-0) failed. [ 43.711076] can: request_module (can-proto-0) failed. [ 43.873824] audit: type=1400 audit(1581671189.198:37): avc: denied { create } for pid=7162 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 [ 43.897633] audit: type=1400 audit(1581671189.198:38): avc: denied { create } for pid=7162 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 [ 43.921419] audit: type=1400 audit(1581671189.198:39): avc: denied { create } for pid=7162 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 '10.128.0.194' (ECDSA) to the list of known hosts. 2020/02/14 09:06:36 parsed 1 programs 2020/02/14 09:06:37 executed programs: 0 [ 52.256768] IPVS: ftp: loaded support on port[0] = 21 [ 52.264670] IPVS: ftp: loaded support on port[0] = 21 [ 52.314834] IPVS: ftp: loaded support on port[0] = 21 [ 52.318355] IPVS: ftp: loaded support on port[0] = 21 [ 52.335582] IPVS: ftp: loaded support on port[0] = 21 [ 52.359480] IPVS: ftp: loaded support on port[0] = 21 [ 52.433567] chnl_net:caif_netlink_parms(): no params data found [ 52.453466] chnl_net:caif_netlink_parms(): no params data found [ 52.523305] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.530025] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.537561] device bridge_slave_0 entered promiscuous mode [ 52.564070] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.570548] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.578060] device bridge_slave_1 entered promiscuous mode [ 52.604786] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.611169] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.618534] device bridge_slave_0 entered promiscuous mode [ 52.627491] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.634247] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.641356] device bridge_slave_1 entered promiscuous mode [ 52.678983] chnl_net:caif_netlink_parms(): no params data found [ 52.688317] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.698692] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.738241] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.745707] team0: Port device team_slave_0 added [ 52.753305] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.764006] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.775985] chnl_net:caif_netlink_parms(): no params data found [ 52.784382] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.791950] team0: Port device team_slave_1 added [ 52.799042] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.808040] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.834057] chnl_net:caif_netlink_parms(): no params data found [ 52.883879] device hsr_slave_0 entered promiscuous mode [ 52.951553] device hsr_slave_1 entered promiscuous mode [ 53.005753] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.015819] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.029082] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.036658] team0: Port device team_slave_0 added [ 53.042729] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.050035] team0: Port device team_slave_1 added [ 53.086715] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.097726] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.104985] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.111561] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.118630] device bridge_slave_0 entered promiscuous mode [ 53.127903] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.134373] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.141322] device bridge_slave_1 entered promiscuous mode [ 53.152554] chnl_net:caif_netlink_parms(): no params data found [ 53.179523] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.186027] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.193207] device bridge_slave_0 entered promiscuous mode [ 53.200349] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.235757] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.242349] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.249540] device bridge_slave_0 entered promiscuous mode [ 53.256145] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.263856] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.270729] device bridge_slave_1 entered promiscuous mode [ 53.277945] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.332849] device hsr_slave_0 entered promiscuous mode [ 53.371536] device hsr_slave_1 entered promiscuous mode [ 53.414951] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.423833] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.431477] device bridge_slave_1 entered promiscuous mode [ 53.446694] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.453243] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.460181] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.466586] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.478358] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.485878] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.493024] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.499373] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.506589] device bridge_slave_0 entered promiscuous mode [ 53.517051] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.523584] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.530972] device bridge_slave_1 entered promiscuous mode [ 53.544955] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.552519] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.562968] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.570216] team0: Port device team_slave_0 added [ 53.576126] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.583685] team0: Port device team_slave_1 added [ 53.590026] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.604012] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.613995] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.623890] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.638103] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.650862] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.703577] device hsr_slave_0 entered promiscuous mode [ 53.751696] device hsr_slave_1 entered promiscuous mode [ 53.805115] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.812831] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.820632] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.836046] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.848637] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.856412] team0: Port device team_slave_0 added [ 53.863149] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.878562] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.885966] team0: Port device team_slave_0 added [ 53.891379] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.898805] team0: Port device team_slave_1 added [ 53.913001] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.920227] team0: Port device team_slave_0 added [ 53.929288] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.937722] team0: Port device team_slave_1 added [ 53.943910] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.951115] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.958936] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.970944] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.978295] team0: Port device team_slave_1 added [ 53.984042] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.991817] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.013858] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.035893] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.073094] device hsr_slave_0 entered promiscuous mode [ 54.111548] device hsr_slave_1 entered promiscuous mode [ 54.151831] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.158858] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.213149] device hsr_slave_0 entered promiscuous mode [ 54.251540] device hsr_slave_1 entered promiscuous mode [ 54.302164] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.323181] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.363868] device hsr_slave_0 entered promiscuous mode [ 54.401667] device hsr_slave_1 entered promiscuous mode [ 54.451970] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.459167] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.470981] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.483639] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.496512] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.508470] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.526401] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.535021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.544944] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.551744] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.563959] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.581942] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.597370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.605965] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.614026] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.620504] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.628836] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.640461] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.648866] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.660378] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.667674] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.676547] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.684736] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.692432] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.698789] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.713594] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.723649] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.731786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.745390] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.752853] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.762532] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.772175] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.782165] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.790854] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.798100] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.806537] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.814638] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.821332] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.828287] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.836685] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.844451] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.851022] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.858011] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.867727] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.882144] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.892787] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.899783] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.907131] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.915914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.926542] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.938363] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.948066] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.955094] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.961164] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.969459] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.977038] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.995689] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.004588] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.013588] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.023739] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.033640] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.042888] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.050505] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.058411] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.066054] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.073864] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.081683] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.088494] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.095484] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.102588] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.109526] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.119269] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.127401] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.135689] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.144977] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.151175] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.158943] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.168948] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.177777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.185131] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.193809] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.200937] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.211079] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.224943] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.234474] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.243510] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.251780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.259474] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.272059] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.279056] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.293258] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.301121] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.308469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.315859] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.323392] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.331513] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.339270] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.345779] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.353360] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.360275] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.369151] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.376491] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.386198] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.395111] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.408919] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.417564] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.427963] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.435970] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.443357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.450994] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.458707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.466704] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.475226] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.483086] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.491004] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.497458] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.504470] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.513009] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.520619] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.527146] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.534069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.542410] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.550211] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.557437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.566030] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.574759] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.582245] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.590398] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.598626] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.611152] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.619374] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.628576] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.637621] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.649076] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.657081] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.664664] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.672524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.680000] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.688754] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.696880] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.703350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.710357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.718693] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.726855] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.733695] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.740474] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.748936] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.756724] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.763285] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.770166] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.780812] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.790729] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.800863] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.811786] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.817850] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.825032] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.833208] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.840899] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.849180] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.859071] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.866944] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.881909] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.889968] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.902798] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.911911] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.920752] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.928766] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.936997] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.945447] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.953181] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.960941] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.968596] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.975294] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.985075] audit: type=1400 audit(1581671201.308:40): avc: denied { associate } for pid=7257 comm="syz-executor.2" name="syz2" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 55.993243] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.016325] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 56.026072] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 56.037642] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 56.045047] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.057136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.064875] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.072825] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.080725] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.090292] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 56.102763] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 56.112583] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 56.120561] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.133191] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.139949] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.155635] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.170094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.178487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.187289] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.195311] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.206062] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 56.219426] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.230020] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.238343] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.247310] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.256882] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 56.286129] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 56.294456] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.306039] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.316320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.326697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.334632] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.344182] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 56.353472] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 56.363930] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 56.371753] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.379613] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.388003] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.396185] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.404627] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.413127] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.420648] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.430297] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 56.436784] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.446340] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.458132] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 56.464524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.476634] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.485395] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 56.502210] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.516702] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.539998] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.550560] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.563823] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 56.576074] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.586264] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.604324] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.620760] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 56.638863] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.647393] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.667873] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 56.674334] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.696835] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.710918] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.765771] audit: type=1400 audit(1581671202.088:41): avc: denied { write } for pid=7296 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:unlabeled_t:s0 tclass=socket permissive=1 2020/02/14 09:06:42 executed programs: 7 [ 57.331832] kasan: CONFIG_KASAN_INLINE enabled [ 57.336445] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 57.343813] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 57.350037] CPU: 1 PID: 7295 Comm: syz-executor.1 Not tainted 4.19.103-syzkaller #0 [ 57.357817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.367167] RIP: 0010:__lock_acquire+0x1e0/0x4980 [ 57.371993] Code: 28 00 00 00 0f 85 2a 30 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 <80> 3c 02 00 0f 85 28 32 00 00 49 81 7d 00 60 31 eb 88 0f 84 4a ff [ 57.391402] RSP: 0018:ffff8880940af900 EFLAGS: 00010006 [ 57.396753] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 57.408437] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff87f207c0 [ 57.415869] RBP: ffff8880940afaf0 R08: 0000000000000001 R09: 0000000000000001 [ 57.423145] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 57.430645] R13: 0000000000000018 R14: ffff88809843c080 R15: 0000000000000000 [ 57.437906] FS: 00007f52d7a57700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 57.446348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.452313] CR2: 000000000075c000 CR3: 00000000a88bf000 CR4: 00000000001406e0 [ 57.459895] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.467170] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.474578] Call Trace: [ 57.477158] ? free_one_page+0x985/0xf30 [ 57.481208] ? lock_downgrade+0x860/0x860 [ 57.485350] ? mark_held_locks+0x130/0x130 [ 57.489578] ? free_one_page+0x985/0xf30 [ 57.493711] ? __free_pages_ok+0x633/0xd90 [ 57.497930] ? __free_pages+0x7f/0xb0 [ 57.501840] ? mark_held_locks+0x130/0x130 [ 57.506103] lock_acquire+0x173/0x3d0 [ 57.509882] ? prepare_to_wait+0x90/0x310 [ 57.514015] _raw_spin_lock_irqsave+0x99/0xd0 [ 57.518501] ? prepare_to_wait+0x90/0x310 [ 57.522822] prepare_to_wait+0x90/0x310 [ 57.526783] ? __local_bh_enable_ip+0x160/0x260 [ 57.531553] ? lock_sock_nested+0x82/0x100 [ 57.536008] ? add_wait_queue_exclusive+0x170/0x170 [ 57.541011] ? __local_bh_enable_ip+0x160/0x260 [ 57.545680] nr_accept+0x1b0/0x690 [ 57.549220] ? nr_ioctl+0x2e0/0x2e0 [ 57.552831] ? finish_wait+0x290/0x290 [ 57.556859] __sys_accept4+0x32b/0x6b0 [ 57.560731] ? __ia32_sys_listen+0x70/0x70 [ 57.565147] ? kasan_check_read+0x11/0x20 [ 57.569282] ? _copy_to_user+0x91/0xb0 [ 57.573237] ? put_timespec64+0xa9/0x100 [ 57.577299] ? nsecs_to_jiffies+0x20/0x20 [ 57.581436] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 57.586177] ? do_syscall_64+0x21/0x4e0 [ 57.590139] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.595528] __x64_sys_accept+0x70/0xb0 [ 57.599485] do_syscall_64+0xd0/0x4e0 [ 57.603274] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.608441] RIP: 0033:0x459829 [ 57.611613] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 57.630912] RSP: 002b:00007f52d7a56c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002b [ 57.639041] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 57.646304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 57.653702] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 57.660955] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f52d7a576d4 [ 57.668340] R13: 00000000004bf6e9 R14: 00000000004d0f80 R15: 00000000ffffffff [ 57.675611] Modules linked in: [ 57.678796] ---[ end trace defe78409d7fc014 ]--- [ 57.683557] RIP: 0010:__lock_acquire+0x1e0/0x4980 [ 57.688386] Code: 28 00 00 00 0f 85 2a 30 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 <80> 3c 02 00 0f 85 28 32 00 00 49 81 7d 00 60 31 eb 88 0f 84 4a ff [ 57.707454] RSP: 0018:ffff8880940af900 EFLAGS: 00010006 [ 57.712832] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 57.720136] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff87f207c0 [ 57.727634] RBP: ffff8880940afaf0 R08: 0000000000000001 R09: 0000000000000001 [ 57.734890] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 57.742148] R13: 0000000000000018 R14: ffff88809843c080 R15: 0000000000000000 [ 57.749505] FS: 00007f52d7a57700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 57.758155] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.764122] CR2: 000000000075c000 CR3: 00000000a88bf000 CR4: 00000000001406e0 [ 57.771389] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.778652] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.786000] Kernel panic - not syncing: Fatal exception [ 57.793131] Kernel Offset: disabled [ 57.796755] Rebooting in 86400 seconds..