[....] Starting [ 42.464501] audit: type=1800 audit(1575535736.595:32): pid=7595 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2450 res=0 periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 43.143230] audit: type=1800 audit(1575535737.275:33): pid=7595 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 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 47.760447] kauditd_printk_skb: 1 callbacks suppressed [ 47.760461] audit: type=1400 audit(1575535741.895:35): avc: denied { map } for pid=7767 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 '10.128.0.37' (ECDSA) to the list of known hosts. [ 54.640614] audit: type=1400 audit(1575535748.775:36): avc: denied { map } for pid=7779 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2019/12/05 08:49:08 parsed 1 programs [ 55.997681] audit: type=1400 audit(1575535750.125:37): avc: denied { map } for pid=7779 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=1052 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2019/12/05 08:49:10 executed programs: 0 [ 56.699004] IPVS: ftp: loaded support on port[0] = 21 [ 56.701281] IPVS: ftp: loaded support on port[0] = 21 [ 56.714125] IPVS: ftp: loaded support on port[0] = 21 [ 56.714776] IPVS: ftp: loaded support on port[0] = 21 [ 56.726339] IPVS: ftp: loaded support on port[0] = 21 [ 56.729833] IPVS: ftp: loaded support on port[0] = 21 [ 56.972441] chnl_net:caif_netlink_parms(): no params data found [ 57.014424] chnl_net:caif_netlink_parms(): no params data found [ 57.074161] chnl_net:caif_netlink_parms(): no params data found [ 57.112450] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.119416] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.126529] device bridge_slave_0 entered promiscuous mode [ 57.171320] chnl_net:caif_netlink_parms(): no params data found [ 57.180473] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.186845] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.194870] device bridge_slave_1 entered promiscuous mode [ 57.223169] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.232681] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.239942] device bridge_slave_0 entered promiscuous mode [ 57.254152] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.260581] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.267520] device bridge_slave_1 entered promiscuous mode [ 57.303015] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.340599] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.360900] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.368871] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.375212] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.382438] device bridge_slave_0 entered promiscuous mode [ 57.400313] chnl_net:caif_netlink_parms(): no params data found [ 57.410457] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.418139] team0: Port device team_slave_0 added [ 57.424253] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.437038] chnl_net:caif_netlink_parms(): no params data found [ 57.444780] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.452580] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.459858] device bridge_slave_1 entered promiscuous mode [ 57.479790] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.487029] team0: Port device team_slave_1 added [ 57.500033] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.506420] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.514447] device bridge_slave_0 entered promiscuous mode [ 57.525528] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.532329] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.539922] device bridge_slave_1 entered promiscuous mode [ 57.549721] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.564844] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.572551] team0: Port device team_slave_0 added [ 57.583452] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.596058] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.611726] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.619972] team0: Port device team_slave_1 added [ 57.626294] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.643663] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.661348] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.681019] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.708874] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.720504] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.727913] team0: Port device team_slave_0 added [ 57.781041] device hsr_slave_0 entered promiscuous mode [ 57.818943] device hsr_slave_1 entered promiscuous mode [ 57.857931] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.864324] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.872318] device bridge_slave_0 entered promiscuous mode [ 57.883335] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.890519] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.897525] device bridge_slave_1 entered promiscuous mode [ 57.914436] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.921879] team0: Port device team_slave_1 added [ 57.927166] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.935139] team0: Port device team_slave_0 added [ 57.940577] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 57.947424] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.956050] team0: Port device team_slave_1 added [ 57.961443] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.968415] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.975339] device bridge_slave_0 entered promiscuous mode [ 57.986494] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.992941] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.000288] device bridge_slave_1 entered promiscuous mode [ 58.050560] device hsr_slave_0 entered promiscuous mode [ 58.117913] device hsr_slave_1 entered promiscuous mode [ 58.158125] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.165469] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 58.177398] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 58.184828] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.196965] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 58.209939] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 58.223030] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 58.234699] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.248955] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.261426] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.271038] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.332702] device hsr_slave_0 entered promiscuous mode [ 58.388004] device hsr_slave_1 entered promiscuous mode [ 58.432206] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 58.445755] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 58.468422] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 58.509818] device hsr_slave_0 entered promiscuous mode [ 58.547982] device hsr_slave_1 entered promiscuous mode [ 58.598998] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 58.605675] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 58.613248] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 58.620277] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.627538] team0: Port device team_slave_0 added [ 58.638776] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.646068] team0: Port device team_slave_0 added [ 58.659833] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.667111] team0: Port device team_slave_1 added [ 58.675071] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.682730] team0: Port device team_slave_1 added [ 58.688658] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.696790] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 58.711499] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 58.721065] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.729216] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 58.747118] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 58.809480] device hsr_slave_0 entered promiscuous mode [ 58.858071] device hsr_slave_1 entered promiscuous mode [ 58.949405] device hsr_slave_0 entered promiscuous mode [ 58.988034] device hsr_slave_1 entered promiscuous mode [ 59.034660] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 59.053524] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 59.062088] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 59.070305] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 59.129781] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 59.139402] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.147372] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 59.183981] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.193566] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.210057] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.221631] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.229973] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.239110] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 59.245192] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.254808] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.265896] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.276316] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.285175] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.295790] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.303824] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.314495] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.322638] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.330680] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.337205] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.344961] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.354686] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.364585] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.373055] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.390482] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 59.396593] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.408591] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.419578] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.427198] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.434722] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.446159] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.454126] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.460518] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.468318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.475226] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.482259] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.500029] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.509426] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.523444] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 59.530248] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.536428] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.544609] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.553117] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.559534] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.566369] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.573555] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.580989] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.590159] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.599768] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 59.605846] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.616196] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.623979] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.633319] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.642354] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.648921] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.656721] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.664959] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.671706] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.679129] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.686861] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.695040] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.702692] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.709085] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.716843] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.728947] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.736585] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.745093] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.752293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.760460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.768863] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.776416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.786704] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.794640] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.801057] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.809351] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.816403] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.824225] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.833558] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.842278] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.852104] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.859374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.867057] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.874958] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.881367] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.888493] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.896290] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.904168] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.912116] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.920395] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.930653] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 59.942180] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.950671] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.958122] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.965863] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.973631] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.981366] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.989055] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.995975] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.003068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.011164] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.020527] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.031270] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.039940] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 60.052749] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 60.058997] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.066231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.077487] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.085276] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.091652] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.099197] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.106091] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.113284] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.120978] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.130878] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.143302] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.153951] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 60.160565] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.168367] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.176126] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.189533] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.198781] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 60.204869] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.213196] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.224367] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.243106] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.251292] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 60.263979] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.272292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.280194] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.290647] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.298348] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.304678] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.312050] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.319822] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.327238] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.336464] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 60.344852] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.357458] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.365950] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.373890] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.380304] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.390430] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.401220] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 60.409317] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.417811] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 60.424999] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.436682] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.444454] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.453701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.462452] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.472295] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.478808] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.485880] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.493752] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.501461] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.509873] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.517414] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.524247] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.531181] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.539386] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.547041] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.554999] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.564515] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.580765] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.590513] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 60.604802] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.612836] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.620366] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.627376] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.635653] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.643578] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.651454] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.657863] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.665332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.673054] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.681018] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.689316] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.697872] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 60.703958] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.714829] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.723835] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.738206] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 60.746462] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 60.753864] audit: type=1400 audit(1575535754.875:38): avc: denied { associate } for pid=7807 comm="syz-executor.1" name="syz1" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 60.779680] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.791565] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 60.797811] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.805445] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.816093] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.824107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.833206] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.841084] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.853290] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 60.862829] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.875370] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 60.883287] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.892838] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.902637] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.911228] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.922546] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.931211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.941019] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 60.961058] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.974495] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 60.981226] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.991477] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.999965] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.003407] hrtimer: interrupt took 35606 ns [ 61.006747] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.018476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.026196] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.038880] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.049470] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.056892] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 61.067206] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.071097] IPVS: ftp: loaded support on port[0] = 21 [ 61.087039] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.095794] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 61.109205] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 61.121596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.129073] audit: type=1400 audit(1575535755.255:39): avc: denied { write } for pid=7820 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:unlabeled_t:s0 tclass=socket permissive=1 [ 61.151357] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.159332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.166879] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.174539] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.181639] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.188790] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.198792] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 61.209616] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.218282] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 61.232068] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 61.256541] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.264544] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.272287] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.279120] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.287164] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 61.293811] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.309176] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 61.320695] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.351960] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.377114] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 61.395124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.409206] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.417094] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.427015] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.451177] IPVS: ftp: loaded support on port[0] = 21 [ 61.453608] IPVS: ftp: loaded support on port[0] = 21 [ 61.474780] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 61.511188] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 61.524766] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.535807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.545234] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.553576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.561600] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.578938] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 61.585018] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.598032] IPVS: ftp: loaded support on port[0] = 21 [ 61.605158] IPVS: ftp: loaded support on port[0] = 21 [ 61.704016] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 61.746151] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 61.773885] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.786293] IPVS: ftp: loaded support on port[0] = 21 [ 61.792119] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.803760] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.944732] IPVS: ftp: loaded support on port[0] = 21 [ 62.203371] IPVS: ftp: loaded support on port[0] = 21 [ 62.245327] IPVS: ftp: loaded support on port[0] = 21 [ 62.291258] kasan: CONFIG_KASAN_INLINE enabled [ 62.295876] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 62.303235] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 62.309465] CPU: 0 PID: 7833 Comm: syz-executor.4 Not tainted 4.19.87-syzkaller #0 [ 62.317377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.326746] RIP: 0010:__lock_acquire+0x1ca/0x49c0 [ 62.331648] Code: 28 00 00 00 0f 85 37 2e 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 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 c1 32 00 00 49 81 3f 60 95 0b 8a 0f 84 55 ff ff [ 62.350555] RSP: 0018:ffff888071377970 EFLAGS: 00010006 [ 62.355907] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 62.363161] RDX: 0000000000000003 RSI: 0000000000000000 RDI: 0000000000000001 [ 62.370430] RBP: ffff888071377b40 R08: 0000000000000001 R09: 0000000000000000 [ 62.377685] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 62.384954] R13: 0000000000000001 R14: ffff8880977b20c0 R15: 0000000000000018 [ 62.392239] FS: 00007efd3cef4700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 62.400480] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.406355] CR2: 0000000000000004 CR3: 0000000097c52000 CR4: 00000000001406f0 [ 62.413613] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 62.420870] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 62.428123] Call Trace: [ 62.430708] ? __lock_acquire+0x6ee/0x49c0 [ 62.434928] ? free_one_page+0x99d/0xfb0 [ 62.438986] ? mark_held_locks+0x100/0x100 [ 62.443207] ? lockdep_hardirqs_on+0x415/0x5d0 [ 62.447777] ? mark_held_locks+0x100/0x100 [ 62.452009] ? __free_pages+0x85/0xb0 [ 62.455799] lock_acquire+0x16f/0x3f0 [ 62.459590] ? prepare_to_wait+0x7c/0x300 [ 62.463732] _raw_spin_lock_irqsave+0x95/0xcd [ 62.468227] ? prepare_to_wait+0x7c/0x300 [ 62.472362] prepare_to_wait+0x7c/0x300 [ 62.476323] ? lock_sock_nested+0x9a/0x120 [ 62.480561] ? add_wait_queue_exclusive+0x1a0/0x1a0 [ 62.485564] ? lock_sock_nested+0xe2/0x120 [ 62.489786] nr_accept+0x239/0x760 [ 62.493317] ? nr_ioctl+0x320/0x320 [ 62.496931] ? do_raw_spin_unlock+0x178/0x270 [ 62.501434] ? finish_wait+0x260/0x260 [ 62.505310] ? selinux_socket_accept+0x5f/0x210 [ 62.509968] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 62.515495] __sys_accept4+0x34e/0x6a0 [ 62.519380] ? __ia32_sys_listen+0x80/0x80 [ 62.523605] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 62.529132] ? put_timespec64+0xda/0x140 [ 62.533181] ? nsecs_to_jiffies+0x30/0x30 [ 62.537328] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 62.542939] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 62.547696] ? do_syscall_64+0x26/0x620 [ 62.551655] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.557041] ? do_syscall_64+0x26/0x620 [ 62.561002] __x64_sys_accept+0x75/0xb0 [ 62.564963] do_syscall_64+0xfd/0x620 [ 62.568753] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.573929] RIP: 0033:0x45a679 [ 62.577110] 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 [ 62.595997] RSP: 002b:00007efd3cef3c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002b [ 62.603702] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a679 [ 62.610967] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 62.618222] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 62.625489] R10: 0000000000000000 R11: 0000000000000246 R12: 00007efd3cef46d4 [ 62.632762] R13: 00000000004c074d R14: 00000000004d3f40 R15: 00000000ffffffff [ 62.640035] Modules linked in: [ 62.643234] ---[ end trace a4dbafead232da84 ]--- [ 62.647995] RIP: 0010:__lock_acquire+0x1ca/0x49c0 [ 62.652822] Code: 28 00 00 00 0f 85 37 2e 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 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 c1 32 00 00 49 81 3f 60 95 0b 8a 0f 84 55 ff ff [ 62.671717] RSP: 0018:ffff888071377970 EFLAGS: 00010006 [ 62.677066] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 62.684321] RDX: 0000000000000003 RSI: 0000000000000000 RDI: 0000000000000001 [ 62.691580] RBP: ffff888071377b40 R08: 0000000000000001 R09: 0000000000000000 [ 62.698833] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 62.706088] R13: 0000000000000001 R14: ffff8880977b20c0 R15: 0000000000000018 [ 62.713351] FS: 00007efd3cef4700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 62.721588] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.727458] CR2: 0000000000000004 CR3: 0000000097c52000 CR4: 00000000001406f0 [ 62.734715] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 62.741972] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 62.749228] Kernel panic - not syncing: Fatal exception [ 62.755908] Kernel Offset: disabled [ 62.759573] Rebooting in 86400 seconds..