[ 39.331560] audit: type=1800 audit(1572215077.603:29): pid=7500 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2447 res=0 [ 39.376235] audit: type=1800 audit(1572215077.613:30): pid=7500 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2490 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.15.214' (ECDSA) to the list of known hosts. 2019/10/27 22:26:12 parsed 1 programs syzkaller login: [ 133.899984] kauditd_printk_skb: 5 callbacks suppressed [ 133.899999] audit: type=1400 audit(1572215172.173:36): avc: denied { map } for pid=7687 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 [ 133.981316] audit: type=1400 audit(1572215172.253:37): avc: denied { map } for pid=7687 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=1139 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2019/10/27 22:26:14 executed programs: 0 [ 136.620460] IPVS: ftp: loaded support on port[0] = 21 [ 136.628730] IPVS: ftp: loaded support on port[0] = 21 [ 136.709956] IPVS: ftp: loaded support on port[0] = 21 [ 136.719813] IPVS: ftp: loaded support on port[0] = 21 [ 136.741941] IPVS: ftp: loaded support on port[0] = 21 [ 136.766278] IPVS: ftp: loaded support on port[0] = 21 [ 136.891482] chnl_net:caif_netlink_parms(): no params data found [ 136.993850] chnl_net:caif_netlink_parms(): no params data found [ 137.016031] bridge0: port 1(bridge_slave_0) entered blocking state [ 137.022894] bridge0: port 1(bridge_slave_0) entered disabled state [ 137.030284] device bridge_slave_0 entered promiscuous mode [ 137.040981] chnl_net:caif_netlink_parms(): no params data found [ 137.065955] bridge0: port 2(bridge_slave_1) entered blocking state [ 137.073079] bridge0: port 2(bridge_slave_1) entered disabled state [ 137.080426] device bridge_slave_1 entered promiscuous mode [ 137.145912] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 137.159230] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 137.167875] bridge0: port 1(bridge_slave_0) entered blocking state [ 137.176389] bridge0: port 1(bridge_slave_0) entered disabled state [ 137.183893] device bridge_slave_0 entered promiscuous mode [ 137.231179] bridge0: port 2(bridge_slave_1) entered blocking state [ 137.238523] bridge0: port 2(bridge_slave_1) entered disabled state [ 137.245659] device bridge_slave_1 entered promiscuous mode [ 137.269859] chnl_net:caif_netlink_parms(): no params data found [ 137.285178] bridge0: port 1(bridge_slave_0) entered blocking state [ 137.291572] bridge0: port 1(bridge_slave_0) entered disabled state [ 137.298813] device bridge_slave_0 entered promiscuous mode [ 137.306156] bridge0: port 2(bridge_slave_1) entered blocking state [ 137.312617] bridge0: port 2(bridge_slave_1) entered disabled state [ 137.319749] device bridge_slave_1 entered promiscuous mode [ 137.357293] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 137.364851] team0: Port device team_slave_0 added [ 137.382007] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 137.421326] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 137.430106] team0: Port device team_slave_1 added [ 137.436894] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 137.447295] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 137.461974] chnl_net:caif_netlink_parms(): no params data found [ 137.484110] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 137.492353] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 137.509645] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 137.518180] team0: Port device team_slave_0 added [ 137.537425] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 137.561673] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 137.569275] team0: Port device team_slave_1 added [ 137.580311] chnl_net:caif_netlink_parms(): no params data found [ 137.603685] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 137.611115] team0: Port device team_slave_0 added [ 137.654057] device hsr_slave_0 entered promiscuous mode [ 137.692533] device hsr_slave_1 entered promiscuous mode [ 137.732952] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 137.740271] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 137.750145] bridge0: port 1(bridge_slave_0) entered blocking state [ 137.756761] bridge0: port 1(bridge_slave_0) entered disabled state [ 137.763897] device bridge_slave_0 entered promiscuous mode [ 137.774991] bridge0: port 2(bridge_slave_1) entered blocking state [ 137.781360] bridge0: port 2(bridge_slave_1) entered disabled state [ 137.788715] device bridge_slave_1 entered promiscuous mode [ 137.795537] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 137.803870] team0: Port device team_slave_1 added [ 137.809245] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 137.816757] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 137.839544] bridge0: port 1(bridge_slave_0) entered blocking state [ 137.846067] bridge0: port 1(bridge_slave_0) entered disabled state [ 137.853302] device bridge_slave_0 entered promiscuous mode [ 137.860354] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 137.895249] bridge0: port 2(bridge_slave_1) entered blocking state [ 137.901731] bridge0: port 2(bridge_slave_1) entered disabled state [ 137.909774] device bridge_slave_1 entered promiscuous mode [ 137.916882] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 137.985059] device hsr_slave_0 entered promiscuous mode [ 138.032468] device hsr_slave_1 entered promiscuous mode [ 138.085216] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 138.099763] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 138.124346] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 138.131402] bridge0: port 1(bridge_slave_0) entered blocking state [ 138.138122] bridge0: port 1(bridge_slave_0) entered disabled state [ 138.145699] device bridge_slave_0 entered promiscuous mode [ 138.152894] bridge0: port 2(bridge_slave_1) entered blocking state [ 138.159272] bridge0: port 2(bridge_slave_1) entered disabled state [ 138.166734] device bridge_slave_1 entered promiscuous mode [ 138.224080] device hsr_slave_0 entered promiscuous mode [ 138.262561] device hsr_slave_1 entered promiscuous mode [ 138.322712] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 138.329705] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 138.351860] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 138.364234] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 138.373320] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 138.381153] team0: Port device team_slave_0 added [ 138.387720] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 138.404252] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 138.424454] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 138.434792] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 138.442933] team0: Port device team_slave_1 added [ 138.449020] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 138.456920] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 138.473183] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 138.481019] team0: Port device team_slave_0 added [ 138.488213] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 138.508283] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 138.516640] team0: Port device team_slave_0 added [ 138.575137] device hsr_slave_0 entered promiscuous mode [ 138.612717] device hsr_slave_1 entered promiscuous mode [ 138.654258] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 138.660891] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 138.668532] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 138.676820] team0: Port device team_slave_1 added [ 138.682641] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 138.691227] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 138.699461] team0: Port device team_slave_1 added [ 138.705381] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 138.713030] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 138.719937] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 138.741287] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 138.794128] device hsr_slave_0 entered promiscuous mode [ 138.832615] device hsr_slave_1 entered promiscuous mode [ 138.873032] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 138.880403] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 138.895345] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 138.905588] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 138.944462] device hsr_slave_0 entered promiscuous mode [ 138.982469] device hsr_slave_1 entered promiscuous mode [ 139.040127] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 139.062150] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 139.086622] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 139.130863] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 139.144588] 8021q: adding VLAN 0 to HW filter on device bond0 [ 139.169411] 8021q: adding VLAN 0 to HW filter on device bond0 [ 139.185673] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 139.199503] 8021q: adding VLAN 0 to HW filter on device bond0 [ 139.211068] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 139.220127] 8021q: adding VLAN 0 to HW filter on device bond0 [ 139.232273] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 139.239806] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 139.249575] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 139.262949] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 139.270637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 139.278549] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 139.285840] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 139.294593] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 139.304489] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 139.317083] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 139.327046] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 139.333515] 8021q: adding VLAN 0 to HW filter on device team0 [ 139.341341] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 139.349257] 8021q: adding VLAN 0 to HW filter on device team0 [ 139.355960] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 139.363691] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 139.370611] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 139.378190] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 139.386556] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 139.393505] 8021q: adding VLAN 0 to HW filter on device team0 [ 139.405965] 8021q: adding VLAN 0 to HW filter on device bond0 [ 139.415645] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 139.421748] 8021q: adding VLAN 0 to HW filter on device team0 [ 139.430856] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 139.444730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 139.453203] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 139.460848] bridge0: port 1(bridge_slave_0) entered blocking state [ 139.467362] bridge0: port 1(bridge_slave_0) entered forwarding state [ 139.478077] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 139.487221] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 139.496554] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 139.507400] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 139.516299] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 139.527604] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 139.534862] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 139.541996] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 139.555579] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 139.564383] bridge0: port 1(bridge_slave_0) entered blocking state [ 139.570737] bridge0: port 1(bridge_slave_0) entered forwarding state [ 139.577922] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 139.586002] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 139.593740] bridge0: port 1(bridge_slave_0) entered blocking state [ 139.600375] bridge0: port 1(bridge_slave_0) entered forwarding state [ 139.607532] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 139.615756] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 139.623465] bridge0: port 1(bridge_slave_0) entered blocking state [ 139.629810] bridge0: port 1(bridge_slave_0) entered forwarding state [ 139.636736] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 139.644561] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 139.652212] bridge0: port 2(bridge_slave_1) entered blocking state [ 139.658558] bridge0: port 2(bridge_slave_1) entered forwarding state [ 139.665503] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 139.673456] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 139.680612] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 139.687857] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 139.697412] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 139.708290] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 139.718859] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 139.729105] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 139.735565] 8021q: adding VLAN 0 to HW filter on device team0 [ 139.743266] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 139.755577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 139.763817] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 139.771448] bridge0: port 2(bridge_slave_1) entered blocking state [ 139.777901] bridge0: port 2(bridge_slave_1) entered forwarding state [ 139.785187] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 139.793393] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 139.800296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 139.807434] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 139.815466] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 139.824161] bridge0: port 2(bridge_slave_1) entered blocking state [ 139.830687] bridge0: port 2(bridge_slave_1) entered forwarding state [ 139.841490] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 139.854607] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 139.864929] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 139.878002] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 139.888041] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 139.896243] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 139.905010] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 139.912950] bridge0: port 2(bridge_slave_1) entered blocking state [ 139.919396] bridge0: port 2(bridge_slave_1) entered forwarding state [ 139.926815] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 139.935333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 139.943457] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 139.951221] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 139.960024] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 139.970918] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 139.981969] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 139.990814] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 139.999043] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 140.007772] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 140.015825] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 140.023511] bridge0: port 1(bridge_slave_0) entered blocking state [ 140.029859] bridge0: port 1(bridge_slave_0) entered forwarding state [ 140.037232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 140.045224] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 140.053115] bridge0: port 2(bridge_slave_1) entered blocking state [ 140.059478] bridge0: port 2(bridge_slave_1) entered forwarding state [ 140.066711] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 140.074978] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 140.090092] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 140.099724] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 140.108440] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 140.119074] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 140.130339] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 140.140741] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 140.148011] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 140.159391] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 140.167417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 140.175806] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 140.183953] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 140.191635] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 140.200074] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 140.208201] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 140.216473] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 140.224343] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 140.231384] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 140.241141] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 140.250449] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 140.259954] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 140.269302] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 140.279629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 140.287531] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 140.295726] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 140.303619] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 140.311732] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 140.319709] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 140.327672] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 140.336860] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 140.346294] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 140.357056] 8021q: adding VLAN 0 to HW filter on device bond0 [ 140.366515] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 140.377296] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 140.384661] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 140.394142] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 140.402034] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 140.410470] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 140.418588] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 140.426640] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 140.434447] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 140.445448] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 140.454245] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 140.463654] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 140.475654] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 140.483499] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 140.491265] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 140.500477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 140.508189] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 140.516102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 140.524420] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 140.531857] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 140.539505] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 140.548296] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 140.557279] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 140.564571] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 140.572644] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 140.581505] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 140.590268] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 140.599430] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 140.607457] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 140.615381] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 140.623153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 140.630112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 140.637278] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 140.644976] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 140.652844] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 140.660435] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 140.670067] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 140.686148] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 140.695366] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 140.701472] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 140.709165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 140.717129] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 140.725192] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 140.734169] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 140.743349] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 140.751368] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 140.758373] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 140.767104] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 140.773653] 8021q: adding VLAN 0 to HW filter on device team0 [ 140.783137] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 140.791888] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 140.803500] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 140.811090] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 140.819721] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 140.827744] bridge0: port 1(bridge_slave_0) entered blocking state [ 140.834345] bridge0: port 1(bridge_slave_0) entered forwarding state [ 140.843953] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 140.850038] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 140.860939] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 140.869410] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 140.876239] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 140.887284] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 140.901791] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 140.916858] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 140.925958] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 140.935999] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 140.945598] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 140.954416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 140.955610] audit: type=1400 audit(1572215179.233:38): avc: denied { associate } for pid=7709 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 [ 140.963294] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 140.998626] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.005093] bridge0: port 2(bridge_slave_1) entered forwarding state [ 141.024022] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 141.048298] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 141.059334] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 141.084248] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 141.092259] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 141.102083] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 141.122521] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 141.148031] hrtimer: interrupt took 35189 ns [ 141.195958] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 141.207328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 141.232642] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 141.258866] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 141.270850] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 141.289914] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 141.306705] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 141.316657] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 141.340560] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 141.390736] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 141.413808] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 141.421560] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 141.473825] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 141.497985] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready 2019/10/27 22:26:19 executed programs: 8 [ 141.563668] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 141.653629] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 141.659747] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 141.783859] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 141.859540] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/10/27 22:26:24 executed programs: 101 2019/10/27 22:26:30 executed programs: 203 2019/10/27 22:26:35 executed programs: 303 2019/10/27 22:26:40 executed programs: 406 2019/10/27 22:26:45 executed programs: 508 2019/10/27 22:26:50 executed programs: 609 [ 173.642521] ================================================================== [ 173.650030] BUG: KASAN: use-after-free in __lock_acquire+0x34ac/0x49c0 [ 173.656811] Read of size 8 at addr ffff88808fe57720 by task syz-executor.1/11303 [ 173.664346] [ 173.665989] CPU: 0 PID: 11303 Comm: syz-executor.1 Not tainted 4.19.80 #0 [ 173.672919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.682277] Call Trace: [ 173.684964] dump_stack+0x172/0x1f0 [ 173.688597] ? __lock_acquire+0x34ac/0x49c0 [ 173.692952] print_address_description.cold+0x7c/0x20d [ 173.698247] ? __lock_acquire+0x34ac/0x49c0 [ 173.702577] kasan_report.cold+0x8c/0x2ba [ 173.706739] __asan_report_load8_noabort+0x14/0x20 [ 173.711741] __lock_acquire+0x34ac/0x49c0 [ 173.715884] ? lockdep_hardirqs_on+0x415/0x5d0 [ 173.720653] ? trace_hardirqs_on+0x67/0x220 [ 173.724993] ? mark_held_locks+0x100/0x100 [ 173.729346] ? __free_pages+0x85/0xb0 [ 173.733156] ? kasan_check_write+0x14/0x20 [ 173.737489] ? finish_task_switch+0x550/0x7c0 [ 173.742001] ? switch_mm_irqs_off+0x7fa/0x1360 [ 173.746604] ? __schedule+0x86e/0x1dc0 [ 173.750583] ? mark_held_locks+0xb1/0x100 [ 173.754757] lock_acquire+0x16f/0x3f0 [ 173.758692] ? __lock_sock+0x16d/0x290 [ 173.762846] _raw_spin_lock_bh+0x33/0x50 [ 173.766960] ? __lock_sock+0x16d/0x290 [ 173.771190] __lock_sock+0x16d/0x290 [ 173.775158] ? sock_rfree+0x180/0x180 [ 173.778988] ? finish_wait+0x260/0x260 [ 173.782982] ? kasan_check_write+0x14/0x20 [ 173.787235] ? do_raw_spin_lock+0xc8/0x240 [ 173.791491] lock_sock_nested+0xfe/0x120 [ 173.795564] sctp_sock_dump+0x122/0xb20 [ 173.799552] ? kasan_check_read+0x11/0x20 [ 173.803992] sctp_for_each_transport+0x2b4/0x350 [ 173.808762] ? sctp_tsp_dump_one+0x690/0x690 [ 173.813179] ? sctp_v6_copy_ip_options.cold+0x28/0x28 [ 173.818855] ? sctp_transport_get_next+0x180/0x180 [ 173.824016] ? sctp_for_each_endpoint+0x131/0x1c0 [ 173.828865] ? _raw_read_unlock_bh+0x31/0x40 [ 173.833435] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 173.838507] ? sctp_for_each_endpoint+0x166/0x1c0 [ 173.843520] sctp_diag_dump+0x33e/0x450 [ 173.847502] ? sctp_diag_dump_one+0x4d0/0x4d0 [ 173.851989] ? __kmalloc_node_track_caller+0x51/0x80 [ 173.857117] ? mutex_lock_nested+0x16/0x20 [ 173.861623] __inet_diag_dump+0x9e/0x130 [ 173.865692] inet_diag_dump+0x9b/0x110 [ 173.869598] netlink_dump+0x427/0xbb0 [ 173.873510] __netlink_dump_start+0x508/0x700 [ 173.878004] inet_diag_handler_cmd+0x262/0x320 [ 173.882583] ? inet_diag_rcv_msg_compat+0x350/0x350 [ 173.887597] ? sock_diag_rcv+0x1c/0x40 [ 173.891486] ? inet_diag_dump_compat+0x320/0x320 [ 173.896264] sock_diag_rcv_msg+0x319/0x410 [ 173.900745] netlink_rcv_skb+0x17d/0x460 [ 173.904834] ? sock_diag_bind+0x80/0x80 [ 173.908821] ? netlink_ack+0xb30/0xb30 [ 173.912713] ? kasan_check_read+0x11/0x20 [ 173.916881] sock_diag_rcv+0x2b/0x40 [ 173.920607] netlink_unicast+0x537/0x720 [ 173.924688] ? netlink_attachskb+0x770/0x770 [ 173.929095] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.934625] netlink_sendmsg+0x8ae/0xd70 [ 173.938679] ? netlink_unicast+0x720/0x720 [ 173.943097] ? avc_has_perm_noaudit+0x570/0x570 [ 173.947767] ? selinux_socket_sendmsg+0x36/0x40 [ 173.952555] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.958105] ? security_socket_sendmsg+0x8d/0xc0 [ 173.962868] ? netlink_unicast+0x720/0x720 [ 173.967187] sock_sendmsg+0xd7/0x130 [ 173.970895] sock_write_iter+0x27c/0x3e0 [ 173.974950] ? sock_sendmsg+0x130/0x130 [ 173.978973] ? inode_has_perm.isra.0+0x17e/0x210 [ 173.983741] ? selinux_file_open+0x4a0/0x4a0 [ 173.988159] do_iter_readv_writev+0x558/0x830 [ 173.992668] ? vfs_dedupe_file_range+0x6f0/0x6f0 [ 173.997441] ? security_file_permission+0x89/0x230 [ 174.002479] ? rw_verify_area+0x118/0x360 [ 174.006632] do_iter_write+0x184/0x5f0 [ 174.010524] ? dup_iter+0x270/0x270 [ 174.014148] ? __fget+0x340/0x540 [ 174.017629] vfs_writev+0x1b3/0x2f0 [ 174.021403] ? vfs_iter_write+0xb0/0xb0 [ 174.025395] ? kasan_check_read+0x11/0x20 [ 174.029562] ? iterate_fd+0x360/0x360 [ 174.033386] ? kasan_check_read+0x11/0x20 [ 174.037669] ? __fget_light+0x1a9/0x230 [ 174.041645] do_writev+0x15e/0x370 [ 174.045203] ? vfs_writev+0x2f0/0x2f0 [ 174.049013] ? do_syscall_64+0x26/0x620 [ 174.053012] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 174.058386] ? do_syscall_64+0x26/0x620 [ 174.062481] __x64_sys_writev+0x75/0xb0 [ 174.066503] do_syscall_64+0xfd/0x620 [ 174.070316] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 174.075620] RIP: 0033:0x459f39 [ 174.078909] 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 [ 174.098112] RSP: 002b:00007f713fe7ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 174.105832] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459f39 [ 174.113318] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000003 [ 174.120630] RBP: 000000000075c118 R08: 0000000000000000 R09: 0000000000000000 [ 174.128027] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f713fe7b6d4 [ 174.135303] R13: 00000000004c76b0 R14: 00000000004e28d8 R15: 00000000ffffffff [ 174.142582] [ 174.144223] Allocated by task 11281: [ 174.148210] save_stack+0x45/0xd0 [ 174.151668] kasan_kmalloc+0xce/0xf0 [ 174.155384] kasan_slab_alloc+0xf/0x20 [ 174.164584] kmem_cache_alloc+0x12e/0x700 [ 174.168746] sk_prot_alloc+0x67/0x2e0 [ 174.172550] sk_alloc+0x39/0xf70 [ 174.175924] inet6_create+0x360/0xf70 [ 174.180001] __sock_create+0x3d8/0x730 [ 174.183905] __sys_socket+0x103/0x220 [ 174.187722] __x64_sys_socket+0x73/0xb0 [ 174.191697] do_syscall_64+0xfd/0x620 [ 174.195518] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 174.200862] [ 174.202492] Freed by task 11280: [ 174.205871] save_stack+0x45/0xd0 [ 174.209575] __kasan_slab_free+0x102/0x150 [ 174.213995] kasan_slab_free+0xe/0x10 [ 174.218118] kmem_cache_free+0x86/0x260 [ 174.222126] __sk_destruct+0x479/0x680 [ 174.226046] sk_destruct+0xc8/0x100 [ 174.229681] __sk_free+0xce/0x300 [ 174.233331] sk_free+0x42/0x50 [ 174.236523] sctp_close+0x70f/0x860 [ 174.240506] inet_release+0xff/0x1e0 [ 174.244217] inet6_release+0x53/0x80 [ 174.247946] __sock_release+0xce/0x2a0 [ 174.251862] sock_close+0x1b/0x30 [ 174.255405] __fput+0x2dd/0x8b0 [ 174.258696] ____fput+0x16/0x20 [ 174.261980] task_work_run+0x145/0x1c0 [ 174.265879] exit_to_usermode_loop+0x273/0x2c0 [ 174.270570] do_syscall_64+0x53d/0x620 [ 174.274472] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 174.279657] [ 174.281283] The buggy address belongs to the object at ffff88808fe57680 [ 174.281283] which belongs to the cache SCTPv6(61:syz1) of size 1928 [ 174.294385] The buggy address is located 160 bytes inside of [ 174.294385] 1928-byte region [ffff88808fe57680, ffff88808fe57e08) [ 174.306360] The buggy address belongs to the page: [ 174.311327] page:ffffea00023f9580 count:1 mapcount:0 mapping:ffff888095e59040 index:0x0 compound_mapcount: 0 [ 174.321400] flags: 0x1fffc0000008100(slab|head) [ 174.326166] raw: 01fffc0000008100 ffffea00023ca288 ffffea0002000288 ffff888095e59040 [ 174.334309] raw: 0000000000000000 ffff88808fe56600 0000000100000003 ffff88809836e7c0 [ 174.342226] page dumped because: kasan: bad access detected [ 174.348219] page->mem_cgroup:ffff88809836e7c0 [ 174.352716] [ 174.354342] Memory state around the buggy address: [ 174.359840] ffff88808fe57600: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 174.367213] ffff88808fe57680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 174.374590] >ffff88808fe57700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 174.381962] ^ [ 174.386382] ffff88808fe57780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 174.393772] ffff88808fe57800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 174.401138] ================================================================== [ 174.408497] Disabling lock debugging due to kernel taint [ 174.414137] Kernel panic - not syncing: panic_on_warn set ... [ 174.414137] [ 174.421519] CPU: 0 PID: 11303 Comm: syz-executor.1 Tainted: G B 4.19.80 #0 [ 174.430277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.440523] Call Trace: [ 174.443139] dump_stack+0x172/0x1f0 [ 174.446788] ? __lock_acquire+0x34ac/0x49c0 [ 174.451339] panic+0x26a/0x50e [ 174.454588] ? __warn_printk+0xf3/0xf3 [ 174.458754] ? lock_downgrade+0x880/0x880 [ 174.463287] ? trace_hardirqs_off+0x62/0x220 [ 174.467704] ? trace_hardirqs_off+0x59/0x220 [ 174.472141] ? __lock_acquire+0x34ac/0x49c0 [ 174.476673] kasan_end_report+0x47/0x4f [ 174.481252] kasan_report.cold+0xa9/0x2ba [ 174.485585] __asan_report_load8_noabort+0x14/0x20 [ 174.490628] __lock_acquire+0x34ac/0x49c0 [ 174.494795] ? lockdep_hardirqs_on+0x415/0x5d0 [ 174.499939] ? trace_hardirqs_on+0x67/0x220 [ 174.504276] ? mark_held_locks+0x100/0x100 [ 174.508636] ? __free_pages+0x85/0xb0 [ 174.512437] ? kasan_check_write+0x14/0x20 [ 174.516794] ? finish_task_switch+0x550/0x7c0 [ 174.521498] ? switch_mm_irqs_off+0x7fa/0x1360 [ 174.526089] ? __schedule+0x86e/0x1dc0 [ 174.529988] ? mark_held_locks+0xb1/0x100 [ 174.534144] lock_acquire+0x16f/0x3f0 [ 174.538189] ? __lock_sock+0x16d/0x290 [ 174.543620] _raw_spin_lock_bh+0x33/0x50 [ 174.548228] ? __lock_sock+0x16d/0x290 [ 174.552138] __lock_sock+0x16d/0x290 [ 174.556222] ? sock_rfree+0x180/0x180 [ 174.560041] ? finish_wait+0x260/0x260 [ 174.564178] ? kasan_check_write+0x14/0x20 [ 174.568470] ? do_raw_spin_lock+0xc8/0x240 [ 174.572721] lock_sock_nested+0xfe/0x120 [ 174.577315] sctp_sock_dump+0x122/0xb20 [ 174.581364] ? kasan_check_read+0x11/0x20 [ 174.585546] sctp_for_each_transport+0x2b4/0x350 [ 174.590313] ? sctp_tsp_dump_one+0x690/0x690 [ 174.594902] ? sctp_v6_copy_ip_options.cold+0x28/0x28 [ 174.600113] ? sctp_transport_get_next+0x180/0x180 [ 174.605049] ? sctp_for_each_endpoint+0x131/0x1c0 [ 174.610154] ? _raw_read_unlock_bh+0x31/0x40 [ 174.614791] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 174.619843] ? sctp_for_each_endpoint+0x166/0x1c0 [ 174.624700] sctp_diag_dump+0x33e/0x450 [ 174.628684] ? sctp_diag_dump_one+0x4d0/0x4d0 [ 174.633297] ? __kmalloc_node_track_caller+0x51/0x80 [ 174.638413] ? mutex_lock_nested+0x16/0x20 [ 174.642773] __inet_diag_dump+0x9e/0x130 [ 174.647194] inet_diag_dump+0x9b/0x110 [ 174.651087] netlink_dump+0x427/0xbb0 [ 174.654886] __netlink_dump_start+0x508/0x700 [ 174.659492] inet_diag_handler_cmd+0x262/0x320 [ 174.664101] ? inet_diag_rcv_msg_compat+0x350/0x350 [ 174.669128] ? sock_diag_rcv+0x1c/0x40 [ 174.673036] ? inet_diag_dump_compat+0x320/0x320 [ 174.678161] sock_diag_rcv_msg+0x319/0x410 [ 174.682536] netlink_rcv_skb+0x17d/0x460 [ 174.686768] ? sock_diag_bind+0x80/0x80 [ 174.690740] ? netlink_ack+0xb30/0xb30 [ 174.694732] ? kasan_check_read+0x11/0x20 [ 174.699115] sock_diag_rcv+0x2b/0x40 [ 174.703141] netlink_unicast+0x537/0x720 [ 174.707314] ? netlink_attachskb+0x770/0x770 [ 174.711735] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 174.717713] netlink_sendmsg+0x8ae/0xd70 [ 174.721775] ? netlink_unicast+0x720/0x720 [ 174.725999] ? avc_has_perm_noaudit+0x570/0x570 [ 174.730657] ? selinux_socket_sendmsg+0x36/0x40 [ 174.735313] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 174.740857] ? security_socket_sendmsg+0x8d/0xc0 [ 174.745609] ? netlink_unicast+0x720/0x720 [ 174.749862] sock_sendmsg+0xd7/0x130 [ 174.753574] sock_write_iter+0x27c/0x3e0 [ 174.757651] ? sock_sendmsg+0x130/0x130 [ 174.761638] ? inode_has_perm.isra.0+0x17e/0x210 [ 174.766400] ? selinux_file_open+0x4a0/0x4a0 [ 174.770810] do_iter_readv_writev+0x558/0x830 [ 174.775297] ? vfs_dedupe_file_range+0x6f0/0x6f0 [ 174.780041] ? security_file_permission+0x89/0x230 [ 174.785311] ? rw_verify_area+0x118/0x360 [ 174.789536] do_iter_write+0x184/0x5f0 [ 174.793424] ? dup_iter+0x270/0x270 [ 174.797041] ? __fget+0x340/0x540 [ 174.800488] vfs_writev+0x1b3/0x2f0 [ 174.804167] ? vfs_iter_write+0xb0/0xb0 [ 174.808130] ? kasan_check_read+0x11/0x20 [ 174.812280] ? iterate_fd+0x360/0x360 [ 174.816122] ? kasan_check_read+0x11/0x20 [ 174.820281] ? __fget_light+0x1a9/0x230 [ 174.824254] do_writev+0x15e/0x370 [ 174.827791] ? vfs_writev+0x2f0/0x2f0 [ 174.831764] ? do_syscall_64+0x26/0x620 [ 174.835858] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 174.841640] ? do_syscall_64+0x26/0x620 [ 174.845636] __x64_sys_writev+0x75/0xb0 [ 174.849624] do_syscall_64+0xfd/0x620 [ 174.853643] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 174.859230] RIP: 0033:0x459f39 [ 174.862460] 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 [ 174.881685] RSP: 002b:00007f713fe7ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 174.889480] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459f39 [ 174.896760] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000003 [ 174.904185] RBP: 000000000075c118 R08: 0000000000000000 R09: 0000000000000000 [ 174.911723] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f713fe7b6d4 [ 174.919078] R13: 00000000004c76b0 R14: 00000000004e28d8 R15: 00000000ffffffff [ 174.927775] Kernel Offset: disabled [ 174.931422] Rebooting in 86400 seconds..