syzkaller login: [ 36.585646] kauditd_printk_skb: 9 callbacks suppressed [ 36.585651] audit: type=1400 audit(1584198325.339:35): avc: denied { map } for pid=7180 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 [ 43.271431] audit: type=1400 audit(1584198332.029:36): avc: denied { map } for pid=7191 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 [ 44.007837] IPVS: ftp: loaded support on port[0] = 21 [ 44.429383] can: request_module (can-proto-0) failed. [ 45.438869] can: request_module (can-proto-0) failed. [ 45.448174] can: request_module (can-proto-0) failed. [ 45.623367] audit: type=1400 audit(1584198334.379:37): avc: denied { create } for pid=7191 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 [ 45.647053] audit: type=1400 audit(1584198334.379:38): avc: denied { create } for pid=7191 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 [ 45.671284] audit: type=1400 audit(1584198334.379:39): avc: denied { create } for pid=7191 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 '10.128.15.200' (ECDSA) to the list of known hosts. 2020/03/14 15:05:41 parsed 1 programs 2020/03/14 15:05:41 executed programs: 0 [ 53.024067] IPVS: ftp: loaded support on port[0] = 21 [ 53.029140] IPVS: ftp: loaded support on port[0] = 21 [ 53.044370] IPVS: ftp: loaded support on port[0] = 21 [ 53.046427] IPVS: ftp: loaded support on port[0] = 21 [ 53.054033] IPVS: ftp: loaded support on port[0] = 21 [ 53.068361] IPVS: ftp: loaded support on port[0] = 21 [ 53.195162] chnl_net:caif_netlink_parms(): no params data found [ 53.300210] chnl_net:caif_netlink_parms(): no params data found [ 53.311922] chnl_net:caif_netlink_parms(): no params data found [ 53.329825] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.336704] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.343742] device bridge_slave_0 entered promiscuous mode [ 53.354892] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.361530] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.368560] device bridge_slave_1 entered promiscuous mode [ 53.382852] chnl_net:caif_netlink_parms(): no params data found [ 53.406222] chnl_net:caif_netlink_parms(): no params data found [ 53.430435] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.465398] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.509568] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.516283] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.523461] device bridge_slave_0 entered promiscuous mode [ 53.529773] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.536573] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.543525] device bridge_slave_0 entered promiscuous mode [ 53.565634] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.572142] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.579174] device bridge_slave_0 entered promiscuous mode [ 53.586091] chnl_net:caif_netlink_parms(): no params data found [ 53.597845] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.604448] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.612117] device bridge_slave_1 entered promiscuous mode [ 53.618373] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.625082] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.632859] device bridge_slave_1 entered promiscuous mode [ 53.639810] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.647924] team0: Port device team_slave_0 added [ 53.653235] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.659625] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.667307] device bridge_slave_0 entered promiscuous mode [ 53.673872] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.680246] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.687763] device bridge_slave_1 entered promiscuous mode [ 53.711641] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.719549] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.726936] team0: Port device team_slave_1 added [ 53.734657] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.741328] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.749152] device bridge_slave_1 entered promiscuous mode [ 53.771787] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.781955] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.790713] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.798562] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.806301] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.826983] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.850995] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.858382] team0: Port device team_slave_0 added [ 53.864620] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.873266] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.942490] device hsr_slave_0 entered promiscuous mode [ 53.981151] device hsr_slave_1 entered promiscuous mode [ 54.021687] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 54.029504] team0: Port device team_slave_1 added [ 54.034913] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 54.042462] team0: Port device team_slave_0 added [ 54.048279] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.063891] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 54.071273] team0: Port device team_slave_0 added [ 54.076605] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.084196] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.091367] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.098931] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 54.106239] team0: Port device team_slave_1 added [ 54.111595] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.117930] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.125401] device bridge_slave_0 entered promiscuous mode [ 54.135268] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.141737] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.148683] device bridge_slave_1 entered promiscuous mode [ 54.155141] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 54.162764] team0: Port device team_slave_1 added [ 54.167977] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.179450] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.187423] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.194796] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 54.202495] team0: Port device team_slave_0 added [ 54.211571] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.224984] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.241751] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 54.248988] team0: Port device team_slave_1 added [ 54.260355] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.274880] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.323025] device hsr_slave_0 entered promiscuous mode [ 54.361200] device hsr_slave_1 entered promiscuous mode [ 54.421381] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.428619] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.446310] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.492774] device hsr_slave_0 entered promiscuous mode [ 54.531222] device hsr_slave_1 entered promiscuous mode [ 54.571545] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.578859] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.633311] device hsr_slave_0 entered promiscuous mode [ 54.671219] device hsr_slave_1 entered promiscuous mode [ 54.712060] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 54.719365] team0: Port device team_slave_0 added [ 54.725847] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 54.733482] team0: Port device team_slave_1 added [ 54.738990] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.752623] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.759593] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.769514] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.780527] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.832419] device hsr_slave_0 entered promiscuous mode [ 54.871910] device hsr_slave_1 entered promiscuous mode [ 54.944752] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.954297] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 55.022653] device hsr_slave_0 entered promiscuous mode [ 55.081263] device hsr_slave_1 entered promiscuous mode [ 55.121499] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 55.128472] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 55.135740] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 55.147546] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.162762] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.178861] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.198471] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.218924] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.304912] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.324427] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.333186] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.342215] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.356530] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.364198] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.371493] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.379363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.388274] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.398546] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.409332] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.416187] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.426013] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.435250] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.443240] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.451785] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.459030] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.471642] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.484693] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.494568] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.507845] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.516694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.525738] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.534956] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.541823] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.549145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.557989] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.565849] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.572271] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.581525] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.588420] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.595820] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.604620] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.612742] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.621815] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.629138] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.640091] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.646828] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.656154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.665044] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.672314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.680494] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.687876] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.697993] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.706301] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.714452] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.722183] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.729069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.737100] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.745179] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.753277] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.760245] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.767347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.775493] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.783315] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.789778] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.801052] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.808098] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.817983] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.824875] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.833824] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.843319] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.849410] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.857398] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.864792] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.873259] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.881108] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.887548] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.896094] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.907905] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.917263] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.927213] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.937528] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.946769] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.953189] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.960334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.969205] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.977256] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.985564] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.993738] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.002275] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.009768] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.018172] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.027661] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 56.036488] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.047177] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.054479] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 56.063833] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 56.072809] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.079910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.087937] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.096029] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.104385] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.114150] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.120688] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.128013] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.135852] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.143816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.152661] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.160388] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.167055] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.175392] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.185591] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 56.194577] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.203625] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.213156] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 56.221224] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.228678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.239770] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.248072] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.255504] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.262815] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.270436] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.278165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.285983] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.293836] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.300163] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.308643] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.320597] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 56.329708] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.342096] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 56.349487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.357531] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.366133] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.374275] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.382262] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.390075] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.398434] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.405969] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.414859] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 56.421094] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.429491] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 56.440220] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 56.448773] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 56.461641] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 56.470721] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 56.480157] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.493362] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.501226] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.508758] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.516304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.524582] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.532454] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.540074] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.548120] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.556619] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.566115] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 56.574923] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.584959] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 56.592381] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.599981] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.607780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.616600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.625366] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.634827] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 56.642787] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 56.649345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.658146] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 56.664864] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.673364] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.683304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.694232] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.703369] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.711836] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.719591] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.726361] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.735508] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 56.744780] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 56.753830] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 56.763415] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 56.770716] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.778518] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.786493] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.794287] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.804161] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.812153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.819544] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.828649] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.836675] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.845503] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.854427] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 56.864846] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 56.873797] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 56.884329] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.893534] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.906792] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.914880] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.922904] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.930616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.938529] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.946495] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.952869] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.962542] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.969411] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 56.975891] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.989769] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 57.003727] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.011934] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 57.018641] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.031218] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.041682] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.049072] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.061878] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.068688] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 57.076248] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 57.084052] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 57.090072] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.105782] audit: type=1400 audit(1584198345.859:40): avc: denied { associate } for pid=7290 comm="syz-executor.0" name="syz0" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 57.129044] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.142045] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.153291] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 57.159712] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.170428] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 57.180368] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 57.188919] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 57.198806] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 57.212630] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 57.227193] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 57.238348] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.249999] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 57.271457] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.272938] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 57.273008] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.276796] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.291735] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.294064] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 57.296103] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 57.298781] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 57.300534] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 57.307031] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 57.313618] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.323242] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.332341] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.332846] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.333303] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.333652] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.334092] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.334439] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.334729] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.335029] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.335297] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.335958] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.338497] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 57.338527] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.346321] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 57.346775] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 57.347772] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 57.347852] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.357133] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.374677] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 57.378761] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.391845] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 57.391980] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 2020/03/14 15:05:46 executed programs: 6 [ 58.289521] BUG: unable to handle kernel paging request at 000000010000000e [ 58.289525] PGD a9270067 P4D a9270067 PUD 0 [ 58.289533] Oops: 0002 [#1] PREEMPT SMP KASAN [ 58.289538] CPU: 1 PID: 7351 Comm: syz-executor.2 Not tainted 4.19.109-syzkaller #0 [ 58.289540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.289549] RIP: 0010:insert_char+0x21d/0x440 [ 58.289553] Code: 48 89 fa 48 c1 ea 03 0f b6 04 02 84 c0 74 08 3c 01 0f 8e 21 01 00 00 44 89 f9 0f b7 83 c8 03 00 00 4c 89 e7 81 e1 ff ff ff 7f 66 ab 48 8d bb 78 04 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 [ 58.289556] RSP: 0018:ffff888087357708 EFLAGS: 00010202 [ 58.289559] RAX: 0000000000000720 RBX: ffff88807c382600 RCX: 0000000000000001 [ 58.289561] RDX: 1ffff1100f870539 RSI: 000000010000000e RDI: 000000010000000e [ 58.289564] RBP: ffff888087357758 R08: 0000000000000001 R09: ffff88807c382600 [ 58.289567] R10: ffffed1015d64732 R11: 0000000000000040 R12: 000000010000000e [ 58.289570] R13: ffff88807c38298c R14: ffff88807c382934 R15: 0000000000000001 [ 58.289574] FS: 00007f486d312700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 58.289576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.289579] CR2: 000000010000000e CR3: 00000000a8bdd000 CR4: 00000000001406e0 [ 58.289586] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 58.289588] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 58.289590] Call Trace: [ 58.289598] do_con_trol+0x33e0/0x6370 [ 58.289604] ? reset_palette+0x200/0x200 [ 58.289610] ? lock_downgrade+0x860/0x860 [ 58.289617] ? kasan_check_read+0x11/0x20 [ 58.289624] ? __atomic_notifier_call_chain+0x9e/0x110 [ 58.289629] do_con_write.part.26+0xad0/0x1aa0 [ 58.289633] ? n_tty_write+0x30a/0x1060 [ 58.289638] ? __mutex_lock+0x51b/0x1210 [ 58.289643] ? do_con_trol+0x6370/0x6370 [ 58.289645] ? mark_held_locks+0xc7/0x130 [ 58.289649] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 58.289653] ? add_wait_queue+0x107/0x160 [ 58.289656] ? lockdep_hardirqs_on+0x421/0x5c0 [ 58.289658] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 58.289663] ? trace_hardirqs_on+0x28/0x190 [ 58.289667] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 58.289670] con_write+0x1f/0x80 [ 58.289672] n_tty_write+0x4a4/0x1060 [ 58.289678] ? process_echoes+0x130/0x130 [ 58.289680] ? do_wait_intr_irq+0x310/0x310 [ 58.289684] ? kasan_check_write+0x14/0x20 [ 58.289687] tty_write+0x346/0x770 [ 58.289690] ? process_echoes+0x130/0x130 [ 58.289695] __vfs_write+0xe3/0x890 [ 58.289698] ? kernel_read+0x130/0x130 [ 58.289702] ? __might_sleep+0x95/0x190 [ 58.289708] ? __inode_security_revalidate+0x9d/0xc0 [ 58.289711] ? selinux_file_permission+0x326/0x3f0 [ 58.289717] ? security_file_permission+0x46/0x190 [ 58.289720] ? rw_verify_area+0xb8/0x2b0 [ 58.289723] vfs_write+0x150/0x4d0 [ 58.289727] ksys_write+0x103/0x260 [ 58.289730] ? __ia32_sys_read+0xa0/0xa0 [ 58.289734] ? do_syscall_64+0x21/0x4e0 [ 58.289737] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.289740] __x64_sys_write+0x6e/0xb0 [ 58.289743] do_syscall_64+0xd0/0x4e0 [ 58.289746] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.289749] RIP: 0033:0x45a909 [ 58.289752] 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 [ 58.289753] RSP: 002b:00007f486d311c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 58.289756] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a909 [ 58.289757] RDX: 0000000000000078 RSI: 0000000020000000 RDI: 0000000000000004 [ 58.289759] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 58.289760] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f486d3126d4 [ 58.289761] R13: 00000000004cbdc5 R14: 00000000004e5a58 R15: 00000000ffffffff [ 58.289766] Modules linked in: [ 58.289770] CR2: 000000010000000e [ 58.289775] ---[ end trace ee1f379d022342ee ]--- [ 58.289778] RIP: 0010:insert_char+0x21d/0x440 [ 58.289780] Code: 48 89 fa 48 c1 ea 03 0f b6 04 02 84 c0 74 08 3c 01 0f 8e 21 01 00 00 44 89 f9 0f b7 83 c8 03 00 00 4c 89 e7 81 e1 ff ff ff 7f 66 ab 48 8d bb 78 04 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 [ 58.289782] RSP: 0018:ffff888087357708 EFLAGS: 00010202 [ 58.289784] RAX: 0000000000000720 RBX: ffff88807c382600 RCX: 0000000000000001 [ 58.289785] RDX: 1ffff1100f870539 RSI: 000000010000000e RDI: 000000010000000e [ 58.289786] RBP: ffff888087357758 R08: 0000000000000001 R09: ffff88807c382600 [ 58.289788] R10: ffffed1015d64732 R11: 0000000000000040 R12: 000000010000000e [ 58.289789] R13: ffff88807c38298c R14: ffff88807c382934 R15: 0000000000000001 [ 58.289791] FS: 00007f486d312700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 58.289793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.289794] CR2: 000000010000000e CR3: 00000000a8bdd000 CR4: 00000000001406e0 [ 58.289796] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 58.289797] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 58.289799] Kernel panic - not syncing: Fatal exception [ 58.290494] Kernel Offset: disabled