Starting mcstransd: [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [ 38.845729] kauditd_printk_skb: 9 callbacks suppressed [ 38.845740] audit: type=1800 audit(1576657951.121:33): pid=7358 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2465 res=0 [ 38.872505] audit: type=1800 audit(1576657951.121:34): pid=7358 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2456 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 41.036527] audit: type=1400 audit(1576657953.311:35): avc: denied { map } for pid=7532 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 Warning: Permanently added '10.128.0.18' (ECDSA) to the list of known hosts. [ 47.571694] audit: type=1400 audit(1576657959.851:36): avc: denied { map } for pid=7545 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2019/12/18 08:32:39 parsed 1 programs [ 49.454645] audit: type=1400 audit(1576657961.731:37): avc: denied { map } for pid=7545 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=17048 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2019/12/18 08:32:42 executed programs: 0 [ 50.083085] IPVS: ftp: loaded support on port[0] = 21 [ 50.083090] IPVS: ftp: loaded support on port[0] = 21 [ 50.180525] IPVS: ftp: loaded support on port[0] = 21 [ 50.181150] IPVS: ftp: loaded support on port[0] = 21 [ 50.224350] IPVS: ftp: loaded support on port[0] = 21 [ 50.271833] IPVS: ftp: loaded support on port[0] = 21 [ 50.316529] chnl_net:caif_netlink_parms(): no params data found [ 50.422955] chnl_net:caif_netlink_parms(): no params data found [ 50.435145] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.442591] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.450082] device bridge_slave_0 entered promiscuous mode [ 50.457167] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.463919] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.471100] device bridge_slave_1 entered promiscuous mode [ 50.521335] chnl_net:caif_netlink_parms(): no params data found [ 50.592118] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.604556] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.612512] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.619533] device bridge_slave_0 entered promiscuous mode [ 50.629079] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.635421] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.642519] device bridge_slave_1 entered promiscuous mode [ 50.663302] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.721395] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.731320] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.737967] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.744872] device bridge_slave_0 entered promiscuous mode [ 50.768505] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.776743] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 50.784894] team0: Port device team_slave_0 added [ 50.792226] chnl_net:caif_netlink_parms(): no params data found [ 50.803180] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.811670] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.818687] device bridge_slave_1 entered promiscuous mode [ 50.836779] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.844545] team0: Port device team_slave_1 added [ 50.859253] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.866386] chnl_net:caif_netlink_parms(): no params data found [ 50.892674] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.911158] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.919393] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 50.926652] team0: Port device team_slave_0 added [ 50.936556] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.943895] team0: Port device team_slave_1 added [ 50.970434] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.984295] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.018738] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.069313] device hsr_slave_0 entered promiscuous mode [ 51.108115] device hsr_slave_1 entered promiscuous mode [ 51.150122] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.162875] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.169380] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.177405] device bridge_slave_0 entered promiscuous mode [ 51.190899] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.199129] team0: Port device team_slave_0 added [ 51.204380] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.211130] chnl_net:caif_netlink_parms(): no params data found [ 51.225329] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.232847] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.240309] device bridge_slave_1 entered promiscuous mode [ 51.255274] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.262506] team0: Port device team_slave_1 added [ 51.268306] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.340305] device hsr_slave_0 entered promiscuous mode [ 51.388101] device hsr_slave_1 entered promiscuous mode [ 51.443713] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.456467] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.464189] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.470805] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.478003] device bridge_slave_0 entered promiscuous mode [ 51.491274] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.499614] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.507458] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.527376] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.534433] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.541974] device bridge_slave_1 entered promiscuous mode [ 51.554581] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.620486] device hsr_slave_0 entered promiscuous mode [ 51.658477] device hsr_slave_1 entered promiscuous mode [ 51.734172] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.746396] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.753946] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.764474] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.771131] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.777828] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.784933] device bridge_slave_0 entered promiscuous mode [ 51.792538] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.806433] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.813755] team0: Port device team_slave_0 added [ 51.819735] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.827035] team0: Port device team_slave_1 added [ 51.832810] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.844078] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.850889] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.858418] device bridge_slave_1 entered promiscuous mode [ 51.874152] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.939403] device hsr_slave_0 entered promiscuous mode [ 51.987932] device hsr_slave_1 entered promiscuous mode [ 52.028780] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.036079] team0: Port device team_slave_0 added [ 52.042894] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.052623] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.066073] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.073748] team0: Port device team_slave_1 added [ 52.079438] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.087058] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.097506] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.125160] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.139823] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.150169] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.209465] device hsr_slave_0 entered promiscuous mode [ 52.247977] device hsr_slave_1 entered promiscuous mode [ 52.289103] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.296909] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.323735] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.331118] team0: Port device team_slave_0 added [ 52.346424] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.355705] team0: Port device team_slave_1 added [ 52.369013] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.398841] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.405335] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.419759] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.433651] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 52.439954] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.455368] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.462783] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.471962] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.484663] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.492912] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.501210] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.508709] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 52.520147] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.526984] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.534303] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.541471] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.551535] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.558116] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.600677] device hsr_slave_0 entered promiscuous mode [ 52.660697] device hsr_slave_1 entered promiscuous mode [ 52.718443] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.725881] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.736237] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.745420] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.759918] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 52.766986] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.774052] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.781158] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.789170] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.796754] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.803205] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.810880] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.818922] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.826419] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.832799] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.839907] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.848705] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.854867] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.863582] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.870154] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.882784] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 52.894847] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 52.904918] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.915493] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 52.925082] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.932755] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.941077] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.949446] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.957133] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.964782] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.971144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.978265] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.985957] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.993633] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.000004] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.006836] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.014669] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.022241] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.028642] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.035669] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.042765] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.052055] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.065839] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.074817] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.087377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.095274] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.103099] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.111599] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.126088] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.135941] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.147131] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.159350] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.166286] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.174728] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.182711] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.189101] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.196433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.206184] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.215741] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.225262] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.233853] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.241571] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.249347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.257060] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.266134] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.278227] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 53.286579] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 53.297302] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 53.303699] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.313469] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.323116] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.331373] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.339060] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.349056] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.356902] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.363803] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.377582] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 53.391810] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.402930] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.410152] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.417027] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.425436] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.433742] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.442785] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.453855] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 53.463302] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.471206] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.479560] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.487061] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.493444] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.500747] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 53.507399] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 53.514142] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.521783] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.544808] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.552665] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.563366] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.571638] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.579054] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.587752] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.596785] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.605018] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.615109] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.624098] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.634190] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.643806] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.651964] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.662363] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.668758] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.675652] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.683932] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.691879] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.700370] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.709123] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.721035] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.728791] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.737175] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.748852] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.756538] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.766189] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.774639] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.782987] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.791014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.799034] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.806403] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.814158] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.821836] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.828852] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.835617] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.842833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.851056] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.863282] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.872915] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 53.882151] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.889066] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.899392] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.907061] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.915315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.925943] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.933569] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.941465] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.949147] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.956816] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.964438] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.970827] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.977696] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.989086] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.995154] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.002750] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.012385] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.026512] audit: type=1400 audit(1576657966.301:38): avc: denied { associate } for pid=7567 comm="syz-executor.3" name="syz3" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 54.026992] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.059411] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.065447] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.073627] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.082447] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.090172] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.098531] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.106673] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.113140] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.120728] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.128894] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.139189] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.150105] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.156125] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.165999] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.175132] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.188389] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.197144] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.203556] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.211052] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.222642] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.232245] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.245693] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.264707] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.279415] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.294843] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.302919] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.312974] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.321595] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.328122] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.335814] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.351708] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.364487] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 54.372162] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.382338] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.404729] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 54.417743] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.427837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.435726] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.444204] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.454766] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.465665] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.484446] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.496647] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 54.504213] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.518634] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.525351] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.533054] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.541543] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.551306] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.564906] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.576190] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.587919] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.595664] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.618748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.626335] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.638651] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.646662] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.660175] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.668470] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.684747] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.693149] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.701645] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.708480] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.720289] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.734257] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.742113] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.757787] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.764948] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.783260] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.798538] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.807890] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.817525] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.836629] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.846444] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.886092] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.904899] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.930582] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready 2019/12/18 08:32:47 executed programs: 11 [ 54.963434] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.991080] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.050314] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.056519] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.136791] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 55.162950] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 55.185855] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.193849] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.207303] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.215532] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.231268] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.280644] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.287481] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.311707] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.520472] ------------[ cut here ]------------ [ 57.525387] kernel BUG at fs/buffer.c:3054! [ 57.535421] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 57.540802] CPU: 0 PID: 7574 Comm: syz-executor.0 Not tainted 4.19.90-syzkaller #0 [ 57.548618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.557991] RIP: 0010:submit_bh_wbc+0x61d/0x790 [ 57.562812] Code: 45 d0 48 8d 43 10 48 89 45 c0 e9 1b fc ff ff e8 c9 09 b0 ff f0 80 63 01 f7 e9 1f fb ff ff e8 ba 09 b0 ff 0f 0b e8 b3 09 b0 ff <0f> 0b e8 ac 09 b0 ff 0f 0b e8 a5 09 b0 ff 0f 0b e8 9e 09 b0 ff 0f [ 57.581922] RSP: 0018:ffff88808d80fc28 EFLAGS: 00010293 [ 57.587290] RAX: ffff8880a0298500 RBX: ffff888093713a80 RCX: ffffffff81bb34e8 [ 57.594644] RDX: 0000000000000000 RSI: ffffffff81bb3a8d RDI: 0000000000000001 [ 57.601922] RBP: ffff88808d80fc70 R08: ffff8880a0298500 R09: ffffed10126e275d [ 57.609188] R10: ffffed10126e275c R11: ffff888093713ae3 R12: 0000000000000000 [ 57.616568] R13: 0000000000000800 R14: 0000000000000000 R15: 0000000000000001 [ 57.623858] FS: 0000000002592940(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 57.632079] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.638126] CR2: 0000000000625208 CR3: 00000000a63e9000 CR4: 00000000001406f0 [ 57.645549] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.652933] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.660215] Call Trace: [ 57.662803] __sync_dirty_buffer+0x111/0x2e0 [ 57.667206] sync_dirty_buffer+0x1b/0x20 [ 57.671269] fat_set_state+0x242/0x330 [ 57.675160] ? __sync_blockdev+0x88/0xe0 [ 57.679218] fat_put_super+0x46/0xd0 [ 57.682951] ? fat_statfs+0x4c0/0x4c0 [ 57.686757] generic_shutdown_super+0x14c/0x370 [ 57.691433] kill_block_super+0xa0/0x100 [ 57.695574] deactivate_locked_super+0x95/0x100 [ 57.700243] deactivate_super+0x1bd/0x1e0 [ 57.704437] ? mount_ns+0x1d0/0x1d0 [ 57.708069] ? dput+0x38/0x670 [ 57.711272] ? dput+0x1e6/0x670 [ 57.714560] cleanup_mnt+0xbf/0x150 [ 57.718189] __cleanup_mnt+0x16/0x20 [ 57.721896] task_work_run+0x145/0x1c0 [ 57.725801] exit_to_usermode_loop+0x273/0x2c0 [ 57.730462] do_syscall_64+0x53d/0x620 [ 57.734342] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.739520] RIP: 0033:0x45d347 [ 57.742790] Code: 64 89 04 25 d0 02 00 00 58 5f ff d0 48 89 c7 e8 2f be ff ff 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 57.761691] RSP: 002b:00007ffc16ae6728 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6 [ 57.769394] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000000045d347 [ 57.776696] RDX: 0000000000403720 RSI: 0000000000000002 RDI: 00007ffc16ae67d0 [ 57.783959] RBP: 0000000000000010 R08: 0000000000000000 R09: 0000000000000009 [ 57.791229] R10: 0000000000000005 R11: 0000000000000206 R12: 00007ffc16ae7860 [ 57.798495] R13: 0000000002593940 R14: 0000000000000000 R15: 00007ffc16ae7860 [ 57.805763] Modules linked in: [ 57.810254] ---[ end trace b48e53607f982495 ]--- [ 57.815338] RIP: 0010:submit_bh_wbc+0x61d/0x790 [ 57.820141] Code: 45 d0 48 8d 43 10 48 89 45 c0 e9 1b fc ff ff e8 c9 09 b0 ff f0 80 63 01 f7 e9 1f fb ff ff e8 ba 09 b0 ff 0f 0b e8 b3 09 b0 ff <0f> 0b e8 ac 09 b0 ff 0f 0b e8 a5 09 b0 ff 0f 0b e8 9e 09 b0 ff 0f [ 57.865710] RSP: 0018:ffff88808d80fc28 EFLAGS: 00010293 [ 57.880092] RAX: ffff8880a0298500 RBX: ffff888093713a80 RCX: ffffffff81bb34e8 [ 57.887395] RDX: 0000000000000000 RSI: ffffffff81bb3a8d RDI: 0000000000000001 [ 57.889650] kobject: 'loop4' (00000000c06a4345): kobject_uevent_env [ 57.895312] RBP: ffff88808d80fc70 R08: ffff8880a0298500 R09: ffffed10126e275d [ 57.905066] kobject: 'loop4' (00000000c06a4345): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 57.910993] R10: ffffed10126e275c R11: ffff888093713ae3 R12: 0000000000000000 [ 57.926265] R13: 0000000000000800 R14: 0000000000000000 R15: 0000000000000001 [ 57.938342] FS: 0000000002592940(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 57.946694] kobject: 'loop2' (00000000bff69909): kobject_uevent_env [ 57.946872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.957780] kobject: 'loop2' (00000000bff69909): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 57.962005] CR2: 00000000011a6188 CR3: 00000000a63e9000 CR4: 00000000001406e0 [ 57.977082] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.986449] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.993900] Kernel panic - not syncing: Fatal exception [ 57.997723] kobject: 'loop3' (00000000fa958c97): kobject_uevent_env [ 58.000622] Kernel Offset: disabled [ 58.010713] Rebooting in 86400 seconds..