Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 36.214083] random: sshd: uninitialized urandom read (32 bytes read) [ 36.472885] kauditd_printk_skb: 10 callbacks suppressed [ 36.472893] audit: type=1400 audit(1577002117.574:35): avc: denied { map } for pid=7064 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 [ 36.527943] random: sshd: uninitialized urandom read (32 bytes read) [ 37.109561] random: sshd: uninitialized urandom read (32 bytes read) [ 540.838416] audit: type=1400 audit(1577002621.934:36): avc: denied { map } for pid=7072 comm="sh" path="/bin/dash" dev="sda1" ino=1473 scontext=system_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ 1154.945272] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.1.53' (ECDSA) to the list of known hosts. [ 1160.520194] random: sshd: uninitialized urandom read (32 bytes read) [ 1160.640688] audit: type=1400 audit(1577003241.744:37): avc: denied { map } for pid=7079 comm="syz-executor325" path="/root/syz-executor325739863" dev="sda1" ino=1426 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 1160.950949] IPVS: ftp: loaded support on port[0] = 21 [ 1161.785227] audit: type=1400 audit(1577003242.884:38): avc: denied { create } for pid=7090 comm="syz-executor325" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 1161.809569] audit: type=1400 audit(1577003242.884:39): avc: denied { write } for pid=7090 comm="syz-executor325" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 1161.833546] audit: type=1400 audit(1577003242.884:40): avc: denied { read } for pid=7090 comm="syz-executor325" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 1161.859345] IPVS: ftp: loaded support on port[0] = 21 [ 1161.903648] chnl_net:caif_netlink_parms(): no params data found [ 1161.948623] IPVS: ftp: loaded support on port[0] = 21 [ 1161.966177] bridge0: port 1(bridge_slave_0) entered blocking state [ 1161.974029] bridge0: port 1(bridge_slave_0) entered disabled state [ 1161.981382] device bridge_slave_0 entered promiscuous mode [ 1161.989652] bridge0: port 2(bridge_slave_1) entered blocking state [ 1161.996121] bridge0: port 2(bridge_slave_1) entered disabled state [ 1162.003112] device bridge_slave_1 entered promiscuous mode [ 1162.024232] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1162.037683] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1162.067734] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1162.075172] team0: Port device team_slave_0 added [ 1162.085968] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1162.093499] team0: Port device team_slave_1 added [ 1162.094369] IPVS: ftp: loaded support on port[0] = 21 [ 1162.098973] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1162.115111] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1162.221946] device hsr_slave_0 entered promiscuous mode [ 1162.260305] device hsr_slave_1 entered promiscuous mode [ 1162.332762] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1162.342352] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1162.353022] chnl_net:caif_netlink_parms(): no params data found [ 1162.421601] chnl_net:caif_netlink_parms(): no params data found [ 1162.436063] IPVS: ftp: loaded support on port[0] = 21 [ 1162.467066] bridge0: port 1(bridge_slave_0) entered blocking state [ 1162.474065] bridge0: port 1(bridge_slave_0) entered disabled state [ 1162.481123] device bridge_slave_0 entered promiscuous mode [ 1162.488275] bridge0: port 2(bridge_slave_1) entered blocking state [ 1162.496413] bridge0: port 2(bridge_slave_1) entered disabled state [ 1162.503376] device bridge_slave_1 entered promiscuous mode [ 1162.523390] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1162.532776] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1162.546055] bridge0: port 2(bridge_slave_1) entered blocking state [ 1162.552510] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1162.559288] bridge0: port 1(bridge_slave_0) entered blocking state [ 1162.565676] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1162.586057] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1162.593755] team0: Port device team_slave_0 added [ 1162.641508] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1162.648669] team0: Port device team_slave_1 added [ 1162.656525] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1162.664246] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1162.676432] bridge0: port 1(bridge_slave_0) entered blocking state [ 1162.682893] bridge0: port 1(bridge_slave_0) entered disabled state [ 1162.689883] device bridge_slave_0 entered promiscuous mode [ 1162.697106] bridge0: port 2(bridge_slave_1) entered blocking state [ 1162.703564] bridge0: port 2(bridge_slave_1) entered disabled state [ 1162.710924] device bridge_slave_1 entered promiscuous mode [ 1162.756508] chnl_net:caif_netlink_parms(): no params data found [ 1162.812873] device hsr_slave_0 entered promiscuous mode [ 1162.850337] device hsr_slave_1 entered promiscuous mode [ 1162.896148] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1162.915020] IPVS: ftp: loaded support on port[0] = 21 [ 1162.928746] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1162.936710] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1162.976464] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1162.990881] bridge0: port 1(bridge_slave_0) entered disabled state [ 1163.008208] bridge0: port 2(bridge_slave_1) entered disabled state [ 1163.065021] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1163.072418] team0: Port device team_slave_0 added [ 1163.080487] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1163.107512] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1163.115481] team0: Port device team_slave_1 added [ 1163.122270] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1163.129729] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1163.142777] chnl_net:caif_netlink_parms(): no params data found [ 1163.161856] bridge0: port 1(bridge_slave_0) entered blocking state [ 1163.168258] bridge0: port 1(bridge_slave_0) entered disabled state [ 1163.176847] device bridge_slave_0 entered promiscuous mode [ 1163.185986] bridge0: port 2(bridge_slave_1) entered blocking state [ 1163.192455] bridge0: port 2(bridge_slave_1) entered disabled state [ 1163.199267] device bridge_slave_1 entered promiscuous mode [ 1163.223684] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1163.245172] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1163.282463] device hsr_slave_0 entered promiscuous mode [ 1163.320354] device hsr_slave_1 entered promiscuous mode [ 1163.362916] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1163.372436] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1163.381543] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1163.416691] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1163.426165] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1163.442373] bridge0: port 1(bridge_slave_0) entered blocking state [ 1163.448752] bridge0: port 1(bridge_slave_0) entered disabled state [ 1163.457589] device bridge_slave_0 entered promiscuous mode [ 1163.465489] bridge0: port 2(bridge_slave_1) entered blocking state [ 1163.471919] bridge0: port 2(bridge_slave_1) entered disabled state [ 1163.478774] device bridge_slave_1 entered promiscuous mode [ 1163.485742] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1163.493388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1163.507448] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1163.514812] team0: Port device team_slave_0 added [ 1163.524388] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1163.544219] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1163.553891] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1163.562649] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1163.568708] 8021q: adding VLAN 0 to HW filter on device team0 [ 1163.577641] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 1163.585693] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1163.593104] team0: Port device team_slave_1 added [ 1163.599508] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1163.607356] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1163.673742] device hsr_slave_0 entered promiscuous mode [ 1163.710419] device hsr_slave_1 entered promiscuous mode [ 1163.756523] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1163.763939] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1163.772375] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1163.780147] bridge0: port 1(bridge_slave_0) entered blocking state [ 1163.786490] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1163.796582] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 1163.810247] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 1163.823050] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1163.829839] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1163.837127] team0: Port device team_slave_0 added [ 1163.844140] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1163.852024] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1163.859520] bridge0: port 2(bridge_slave_1) entered blocking state [ 1163.865889] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1163.873009] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1163.889586] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1163.896338] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1163.903928] team0: Port device team_slave_1 added [ 1163.916737] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1163.944229] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 1163.954302] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1163.961138] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1163.969633] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1163.995269] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1164.052345] device hsr_slave_0 entered promiscuous mode [ 1164.100561] device hsr_slave_1 entered promiscuous mode [ 1164.144395] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 1164.152109] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1164.159100] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1164.166900] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1164.176014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1164.183658] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1164.191345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1164.198095] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1164.205312] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1164.213198] chnl_net:caif_netlink_parms(): no params data found [ 1164.228341] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1164.234562] 8021q: adding VLAN 0 to HW filter on device team0 [ 1164.243183] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 1164.262317] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 1164.274309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1164.281995] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1164.289429] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1164.297343] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1164.304974] bridge0: port 1(bridge_slave_0) entered blocking state [ 1164.311334] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1164.318480] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1164.341643] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1164.349052] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 1164.364539] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1164.371503] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 1164.378499] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1164.388803] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1164.396431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1164.404450] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1164.412409] bridge0: port 2(bridge_slave_1) entered blocking state [ 1164.418735] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1164.427659] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1164.443120] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 1164.457874] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1164.468919] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1164.475903] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1164.486405] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1164.495183] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1164.509061] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1164.518445] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1164.526720] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1164.539570] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 1164.546872] bridge0: port 1(bridge_slave_0) entered blocking state [ 1164.553601] bridge0: port 1(bridge_slave_0) entered disabled state [ 1164.561718] device bridge_slave_0 entered promiscuous mode [ 1164.567947] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1164.575695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1164.583372] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 1164.594192] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1164.600764] 8021q: adding VLAN 0 to HW filter on device team0 [ 1164.607762] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1164.616259] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 1164.625453] bridge0: port 2(bridge_slave_1) entered blocking state [ 1164.632155] bridge0: port 2(bridge_slave_1) entered disabled state [ 1164.639051] device bridge_slave_1 entered promiscuous mode [ 1164.645147] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1164.653011] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1164.659884] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1164.667693] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1164.674617] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1164.684016] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 1164.693245] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 1164.704956] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1164.712075] 8021q: adding VLAN 0 to HW filter on device team0 [ 1164.724385] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1164.733004] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1164.741542] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1164.749361] bridge0: port 1(bridge_slave_0) entered blocking state [ 1164.757777] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1164.764985] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1164.781677] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 1164.793352] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1164.799666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1164.807654] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1164.819392] bridge0: port 2(bridge_slave_1) entered blocking state [ 1164.825866] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1164.835245] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 1164.848138] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 1164.856788] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1164.865426] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 1164.873000] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1164.884556] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1164.892285] bridge0: port 1(bridge_slave_0) entered blocking state [ 1164.898627] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1164.906160] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1164.913798] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1164.921441] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1164.929244] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1164.936526] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1164.946211] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 1164.954724] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1164.964664] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 1164.973880] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 1164.982039] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1164.989680] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1164.998853] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1165.006719] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1165.014556] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1165.022284] bridge0: port 2(bridge_slave_1) entered blocking state [ 1165.028612] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1165.046399] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1165.054878] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 1165.064446] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 1165.073425] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 1165.080802] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1165.088385] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1165.096163] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1165.103965] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1165.112055] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1165.119535] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1165.135118] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1165.143931] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 1165.154693] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 1165.165351] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1165.172710] team0: Port device team_slave_0 added [ 1165.178300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1165.188307] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1165.196599] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1165.204481] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1165.214142] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1165.223676] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 1165.233430] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1165.239429] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready executing program [ 1165.252117] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1165.259683] team0: Port device team_slave_1 added [ 1165.265365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1165.273499] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1165.280860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1165.288361] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1165.298921] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 1165.314298] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 1165.326451] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1165.334131] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready executing program [ 1165.355542] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1165.363441] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1165.377034] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 1165.383713] hrtimer: interrupt took 26164 ns [ 1165.392531] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1165.399079] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1165.412111] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1165.420903] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1165.426968] 8021q: adding VLAN 0 to HW filter on device team0 [ 1165.434907] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1165.446167] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1165.455562] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready executing program [ 1165.472294] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 1165.495920] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 1165.505337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1165.513206] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1165.521146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1165.533484] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1165.541267] bridge0: port 1(bridge_slave_0) entered blocking state [ 1165.547613] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1165.561514] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 1165.576352] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 1165.583874] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 1165.601671] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 1165.609872] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 1165.626026] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1165.643818] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 1165.668391] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 1165.682714] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 1165.696191] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 1165.706753] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 1165.721240] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 1165.734785] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 1165.744143] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1165.757962] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1165.769125] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1165.787194] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 1165.798735] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 1165.816106] 8021q: adding VLAN 0 to HW filter on device batadv0 executing program [ 1166.138117] device hsr_slave_0 entered promiscuous mode executing program executing program executing program executing program executing program [ 1223.517844] device hsr_slave_1 entered promiscuous mode [ 1223.595112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready executing program executing program executing program [ 1229.650677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1229.658321] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1230.278103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1230.308383] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1230.316012] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready executing program executing program [ 1230.326200] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1230.333003] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1230.406712] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready executing program executing program [ 1230.863430] bridge0: port 2(bridge_slave_1) entered blocking state [ 1230.869818] bridge0: port 2(bridge_slave_1) entered forwarding state executing program [ 1231.851630] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1231.859459] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1231.867662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1231.875438] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1231.893703] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1231.952084] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1231.959732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1231.967517] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1231.975148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1231.982941] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready executing program executing program [ 1232.168051] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1232.174880] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1232.248380] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1232.255150] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready executing program [ 1233.109184] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1233.130382] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1233.137398] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1235.018904] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 1239.372444] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 1240.952720] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1240.959598] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1240.966386] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready executing program [ 1286.265197] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1286.548870] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 1391.540039] INFO: rcu_preempt self-detected stall on CPU [ 1391.545611] 1-...: (1 GPs behind) idle=5ba/140000000000002/0 softirq=11023/11027 fqs=1 [ 1391.553948] (t=10500 jiffies g=1401 c=1400 q=1002) [ 1391.559214] NMI backtrace for cpu 1 [ 1391.559291] CPU: 1 PID: 7154 Comm: syz-executor325 Not tainted 4.14.160-syzkaller #0 [ 1391.559296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1391.559356] Call Trace: [ 1391.559386] [ 1391.585352] dump_stack+0x142/0x197 [ 1391.589016] nmi_cpu_backtrace.cold+0x57/0x94 [ 1391.593680] ? irq_force_complete_move.cold+0x7d/0x7d [ 1391.598854] nmi_trigger_cpumask_backtrace+0x141/0x189 [ 1391.604127] arch_trigger_cpumask_backtrace+0x14/0x20 [ 1391.609339] rcu_dump_cpu_stacks+0x186/0x1d2 [ 1391.613761] rcu_check_callbacks.cold+0x43d/0xd0a [ 1391.618613] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 1391.624106] update_process_times+0x31/0x70 [ 1391.628435] tick_sched_handle+0x85/0x160 [ 1391.632603] tick_sched_timer+0x43/0x130 [ 1391.636648] __hrtimer_run_queues+0x270/0xbc0 [ 1391.641150] ? tick_sched_do_timer+0xe0/0xe0 [ 1391.645543] ? hrtimer_start_range_ns+0x10d0/0x10d0 [ 1391.650543] hrtimer_interrupt+0x1d8/0x5d0 [ 1391.654830] smp_apic_timer_interrupt+0x11c/0x5e0 [ 1391.659746] apic_timer_interrupt+0x96/0xa0 [ 1391.664061] RIP: 0010:update_stack_state+0x19d/0x590 [ 1391.669140] RSP: 0018:ffff8880aed07630 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff10 [ 1391.676876] RAX: 0000000000000001 RBX: ffff88807fd8f770 RCX: 1ffff11015da0efb [ 1391.684126] RDX: ffff8880aed077a8 RSI: ffff88807fd8f770 RDI: ffff8880aed077d8 [ 1391.691373] RBP: ffff8880aed076d8 R08: 0000000000000001 R09: ffff8880aed077f8 [ 1391.698631] R10: ffff8880aed077c8 R11: ffff8880aed077d8 R12: ffffed1015da0ef5 [ 1391.705881] R13: ffff8880aed077a0 R14: 1ffff11015da0ece R15: dffffc0000000000 [ 1391.713142] ? retint_kernel+0x2d/0x2d [ 1391.717012] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 1391.722888] unwind_next_frame.part.0+0x188/0x8b0 [ 1391.727709] ? unwind_dump+0xe0/0xe0 [ 1391.731402] unwind_next_frame+0x3b/0x50 [ 1391.735448] __save_stack_trace+0x6b/0xd0 [ 1391.739642] ? page_remove_rmap+0x19f/0x940 [ 1391.743944] save_stack_trace+0x16/0x20 [ 1391.747914] save_stack+0x45/0xd0 [ 1391.751345] ? save_stack_trace+0x16/0x20 [ 1391.755488] ? save_stack+0x45/0xd0 [ 1391.759115] ? kasan_kmalloc+0xce/0xf0 [ 1391.762985] ? kasan_slab_alloc+0xf/0x20 [ 1391.767052] ? kmem_cache_alloc_node_trace+0x13c/0x770 [ 1391.772309] ? __kmalloc_node_track_caller+0x3d/0x80 [ 1391.777423] ? __kmalloc_reserve.isra.0+0x40/0xe0 [ 1391.782252] ? pskb_expand_head+0x116/0xc10 [ 1391.786549] ? __skb_pad+0x200/0x5f0 [ 1391.790243] ? send_hsr_supervision_frame+0xbcf/0xec0 [ 1391.795410] ? hsr_announce+0xf5/0x340 [ 1391.799292] ? call_timer_fn+0x161/0x670 [ 1391.803338] ? run_timer_softirq+0x5b7/0x1520 [ 1391.807823] ? __do_softirq+0x244/0x9a0 [ 1391.811837] ? irq_exit+0x160/0x1b0 [ 1391.815448] ? smp_apic_timer_interrupt+0x146/0x5e0 [ 1391.820501] ? apic_timer_interrupt+0x96/0xa0 [ 1391.825037] ? lock_acquire+0x1ea/0x430 [ 1391.829037] ? lock_page_memcg+0x39/0x220 [ 1391.833168] ? page_remove_rmap+0x19f/0x940 [ 1391.837476] ? save_stack+0xa9/0xd0 [ 1391.841085] ? save_stack_trace+0x16/0x20 [ 1391.845211] ? save_stack+0x45/0xd0 [ 1391.848821] ? kasan_kmalloc+0xce/0xf0 [ 1391.852695] ? kasan_slab_alloc+0xf/0x20 [ 1391.856733] ? kmem_cache_alloc+0x12e/0x780 [ 1391.861046] ? __build_skb+0x35/0x2e0 [ 1391.864823] ? __netdev_alloc_skb+0x289/0x440 [ 1391.869298] ? send_hsr_supervision_frame+0x110/0xec0 [ 1391.874474] ? hsr_announce+0xf5/0x340 [ 1391.878340] ? call_timer_fn+0x161/0x670 [ 1391.882380] ? run_timer_softirq+0x5b7/0x1520 [ 1391.886864] ? __do_softirq+0x244/0x9a0 [ 1391.890914] ? irq_exit+0x160/0x1b0 [ 1391.894518] ? smp_apic_timer_interrupt+0x146/0x5e0 [ 1391.899514] ? apic_timer_interrupt+0x96/0xa0 [ 1391.903988] ? lock_acquire+0x1ea/0x430 [ 1391.907948] ? lock_page_memcg+0x39/0x220 [ 1391.912072] ? page_remove_rmap+0x19f/0x940 [ 1391.916373] ? unmap_page_range+0xabd/0x19f0 [ 1391.920756] ? unmap_single_vma+0x15d/0x2c0 [ 1391.925053] ? unmap_vmas+0xac/0x170 [ 1391.928753] ? exit_mmap+0x285/0x4e0 [ 1391.932442] ? mmput+0x114/0x440 [ 1391.935785] ? do_exit+0x6fc/0x2c80 [ 1391.939392] ? mark_held_locks+0xb1/0x100 [ 1391.943515] ? kasan_unpoison_shadow+0x35/0x50 [ 1391.948074] kasan_kmalloc+0xce/0xf0 [ 1391.951766] kasan_slab_alloc+0xf/0x20 [ 1391.955641] kmem_cache_alloc_node_trace+0x13c/0x770 [ 1391.960725] ? trace_hardirqs_on+0x10/0x10 [ 1391.964939] __kmalloc_node_track_caller+0x3d/0x80 [ 1391.969858] __kmalloc_reserve.isra.0+0x40/0xe0 [ 1391.974511] pskb_expand_head+0x116/0xc10 [ 1391.978637] ? mark_held_locks+0xb1/0x100 [ 1391.982761] __skb_pad+0x200/0x5f0 [ 1391.986312] ? trace_hardirqs_on_caller+0x19b/0x590 [ 1391.991334] send_hsr_supervision_frame+0xbcf/0xec0 [ 1391.996344] hsr_announce+0xf5/0x340 [ 1392.001175] call_timer_fn+0x161/0x670 [ 1392.005081] ? send_hsr_supervision_frame+0xec0/0xec0 [ 1392.010329] ? __next_timer_interrupt+0x140/0x140 [ 1392.015169] ? trace_hardirqs_on_caller+0x19b/0x590 [ 1392.020196] run_timer_softirq+0x5b7/0x1520 [ 1392.024504] ? send_hsr_supervision_frame+0xec0/0xec0 [ 1392.029677] ? add_timer+0xae0/0xae0 [ 1392.033383] __do_softirq+0x244/0x9a0 [ 1392.037167] ? sched_clock+0x2e/0x50 [ 1392.040865] irq_exit+0x160/0x1b0 [ 1392.044302] smp_apic_timer_interrupt+0x146/0x5e0 [ 1392.049137] apic_timer_interrupt+0x96/0xa0 [ 1392.053449] [ 1392.055683] RIP: 0010:lock_acquire+0x1ea/0x430 [ 1392.060266] RSP: 0018:ffff88807fd8f698 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff10 [ 1392.067977] RAX: 1ffffffff0fe2d29 RBX: ffff88807f926540 RCX: 0000000090259772 [ 1392.075230] RDX: dffffc0000000000 RSI: ffff88807f926de8 RDI: 0000000000000282 [ 1392.082486] RBP: ffff88807fd8f6e0 R08: 0000000000000000 R09: ffff88807f926e08 [ 1392.089750] R10: ffff88807f926de8 R11: ffff88807f926540 R12: ffffffff87f88960 [ 1392.097001] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 1392.104269] lock_page_memcg+0x39/0x220 [ 1392.108243] ? high_work_func+0x20/0x20 [ 1392.112211] page_remove_rmap+0x19f/0x940 [ 1392.116408] ? mark_page_accessed+0x296/0x610 [ 1392.120892] unmap_page_range+0xabd/0x19f0 [ 1392.125120] ? vm_normal_page_pmd+0x360/0x360 [ 1392.129597] unmap_single_vma+0x15d/0x2c0 [ 1392.133737] unmap_vmas+0xac/0x170 [ 1392.137258] exit_mmap+0x285/0x4e0 [ 1392.140777] ? SyS_munmap+0x30/0x30 [ 1392.144384] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1392.149129] mmput+0x114/0x440 [ 1392.152303] do_exit+0x6fc/0x2c80 [ 1392.155792] ? __perf_event_task_sched_in+0x5b2/0x7c0 [ 1392.160977] ? find_held_lock+0x35/0x130 [ 1392.165022] ? mm_update_next_owner+0x5d0/0x5d0 [ 1392.169674] do_group_exit+0x111/0x330 [ 1392.173568] get_signal+0x381/0x1cd0 [ 1392.177281] ? _raw_spin_unlock_irq+0x28/0x90 [ 1392.181773] ? trace_hardirqs_on_caller+0x400/0x590 [ 1392.186775] do_signal+0x86/0x19a0 [ 1392.190310] ? __schedule+0x7c0/0x1cd0 [ 1392.194190] ? retint_kernel+0x2d/0x2d [ 1392.198087] ? setup_sigcontext+0x7d0/0x7d0 [ 1392.202408] ? retint_kernel+0x2d/0x2d [ 1392.206292] ? trace_hardirqs_on_caller+0x400/0x590 [ 1392.211382] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1392.216122] ? retint_kernel+0x2d/0x2d [ 1392.219995] exit_to_usermode_loop+0x15c/0x220 [ 1392.224582] do_syscall_64+0x4bc/0x640 [ 1392.228461] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1392.233285] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1392.238451] RIP: 0033:0x444379 [ 1392.241618] RSP: 002b:00007fffbb579618 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 1392.249342] RAX: 0000000000000004 RBX: 000000000000000a RCX: 0000000000444379 [ 1392.256596] RDX: 0000000000000000 RSI: 4000000000000001 RDI: 0000000000000002 [ 1392.263849] RBP: 0000000000000000 R08: 00000000004ab9fa R09: 00000000004ab9fa [ 1392.271108] R10: 00000000004ab9fa R11: 0000000000000246 R12: 0000000000000008 [ 1392.278365] R13: 0000000000404f40 R14: 0000000000000000 R15: 0000000000000000 [ 1392.290027] INFO: rcu_sched detected stalls on CPUs/tasks: [ 1392.295711] 1-...: (0 ticks this GP) idle=5ba/140000000000000/0 softirq=11028/11029 fqs=2 [ 1392.304191] (detected by 0, t=10574 jiffies, g=885, c=884, q=8) [ 1392.310328] Sending NMI from CPU 0 to CPUs 1: [ 1392.315696] NMI backtrace for cpu 1 [ 1392.315701] CPU: 1 PID: 7088 Comm: syz-executor325 Not tainted 4.14.160-syzkaller #0 [ 1392.315704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1392.315707] task: ffff8880a9dc8580 task.stack: ffff88807ffd0000 [ 1392.315709] RIP: 0010:queued_write_lock_slowpath+0x85/0x1d0 [ 1392.315712] RSP: 0018:ffff88807ffd70e0 EFLAGS: 00000286 [ 1392.315716] RAX: 00000000000000ff RBX: ffffffff88981df0 RCX: 000000002eea4f87 [ 1392.315719] RDX: 0000000000000000 RSI: ffff8880a9dc8e28 RDI: ffffffff88981df0 [ 1392.315722] RBP: ffff88807ffd7110 R08: 000000000000431d R09: ffffffff89581328 [ 1392.315725] R10: ffff8880a9dc8e28 R11: ffff8880a9dc8580 R12: ffffffff88981df4 [ 1392.315728] R13: fffffbfff11303be R14: 0000000000000000 R15: 0000000000000001 [ 1392.315731] FS: 00000000013dc880(0000) GS:ffff8880aed00000(0000) knlGS:0000000000000000 [ 1392.315734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1392.315737] CR2: 000000000046a4d0 CR3: 00000000967b2000 CR4: 00000000001406e0 [ 1392.315740] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1392.315743] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1392.315744] Call Trace: [ 1392.315746] ? neigh_changeaddr+0x25/0x40 [ 1392.315748] do_raw_write_lock+0xc7/0x1d0 [ 1392.315751] _raw_write_lock_bh+0x3b/0x50 [ 1392.315753] ? neigh_changeaddr+0x25/0x40 [ 1392.315755] neigh_changeaddr+0x25/0x40 [ 1392.315757] ndisc_netdev_event+0x83/0x3b0 [ 1392.315759] notifier_call_chain+0x111/0x1b0 [ 1392.315761] raw_notifier_call_chain+0x2e/0x40 [ 1392.315764] ? eth_commit_mac_addr_change+0x70/0x70 [ 1392.315766] call_netdevice_notifiers_info+0x56/0x70 [ 1392.315768] dev_set_mac_address+0x1d1/0x2b0 [ 1392.315770] ? netdev_state_change+0xe0/0xe0 [ 1392.315772] do_setlink+0x555/0x2c20 [ 1392.315774] ? trace_hardirqs_on+0x10/0x10 [ 1392.315776] ? rtnl_register+0x50/0x50 [ 1392.315778] ? trace_hardirqs_on+0x10/0x10 [ 1392.315780] ? find_held_lock+0x35/0x130 [ 1392.315782] ? save_trace+0x290/0x290 [ 1392.315784] ? __lock_acquire+0x5f7/0x4620 [ 1392.315786] ? __lock_acquire+0x5f7/0x4620 [ 1392.315788] ? __lock_acquire+0x5f7/0x4620 [ 1392.315790] ? trace_hardirqs_on+0x10/0x10 [ 1392.315792] ? validate_nla+0x201/0x5f0 [ 1392.315794] ? nla_parse+0x186/0x240 [ 1392.315796] rtnl_newlink+0x11a7/0x1700 [ 1392.315798] ? rtnl_link_unregister+0x200/0x200 [ 1392.315800] ? avc_has_perm_noaudit+0x2b2/0x420 [ 1392.315802] ? lock_acquire+0x16f/0x430 [ 1392.315804] ? rtnetlink_rcv_msg+0x339/0xb70 [ 1392.315807] ? rtnl_link_unregister+0x200/0x200 [ 1392.315809] rtnetlink_rcv_msg+0x3da/0xb70 [ 1392.315811] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 1392.315813] ? netlink_deliver_tap+0x93/0x8f0 [ 1392.315814] netlink_rcv_skb+0x14f/0x3c0 [ 1392.315816] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 1392.315818] ? lock_downgrade+0x740/0x740 [ 1392.315819] ? netlink_ack+0x9a0/0x9a0 [ 1392.315821] ? netlink_deliver_tap+0xba/0x8f0 [ 1392.315823] rtnetlink_rcv+0x1d/0x30 [ 1392.315825] netlink_unicast+0x44d/0x650 [ 1392.315826] ? netlink_attachskb+0x6a0/0x6a0 [ 1392.315828] ? security_netlink_send+0x81/0xb0 [ 1392.315830] netlink_sendmsg+0x7c4/0xc60 [ 1392.315832] ? netlink_unicast+0x650/0x650 [ 1392.315834] ? security_socket_sendmsg+0x89/0xb0 [ 1392.315835] ? netlink_unicast+0x650/0x650 [ 1392.315837] sock_sendmsg+0xce/0x110 [ 1392.315839] SYSC_sendto+0x206/0x310 [ 1392.315840] ? SYSC_connect+0x2d0/0x2d0 [ 1392.315842] ? task_work_run+0xf0/0x190 [ 1392.315843] ? find_held_lock+0x35/0x130 [ 1392.315846] ? trace_hardirqs_on_caller+0x400/0x590 [ 1392.315847] ? _raw_spin_unlock_irq+0x5e/0x90 [ 1392.315849] ? task_work_run+0x155/0x190 [ 1392.315851] SyS_sendto+0x40/0x50 [ 1392.315853] ? SyS_getpeername+0x30/0x30 [ 1392.315854] do_syscall_64+0x1e8/0x640 [ 1392.315856] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1392.315863] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1392.315865] RIP: 0033:0x403e33 [ 1392.315867] RSP: 002b:00007fffbb579318 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 1392.315871] RAX: ffffffffffffffda RBX: 00000000006ddde0 RCX: 0000000000403e33 [ 1392.315874] RDX: 000000000000002c RSI: 00000000006dde30 RDI: 0000000000000003 [ 1392.315876] RBP: 0000000000000000 R08: 00007fffbb579320 R09: 000000000000000c [ 1392.315879] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1392.315881] R13: 0000000000000000 R14: 00000000006dde30 R15: 0000000000000003 [ 1392.315882] Code: 0f 84 d4 00 00 00 49 89 dd 49 89 de 41 bf 01 00 00 00 49 c1 ed 03 41 83 e6 07 48 b8 00 00 00 00 00 fc ff df 49 01 c5 eb 02 f3 90 <41> 0f b6 45 00 44 38 f0 7f 08 84 c0 0f 85 f7 00 00 00 0f b6 03 [ 1392.749751] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1392.769654] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready executing program [ 1392.798644] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1392.831224] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1392.839818] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1392.848833] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1392.871894] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1392.880587] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1392.886659] 8021q: adding VLAN 0 to HW filter on device team0 [ 1392.896032] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 1392.905352] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 1392.914575] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 1392.923663] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 1392.932721] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 1392.941851] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready executing program [ 1392.950959] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 1392.965865] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 1392.974369] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1392.984083] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1392.994501] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1393.007497] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 1393.015507] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 1393.026661] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1393.033563] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1393.040562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1393.047502] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready executing program [ 1393.056090] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1393.063731] bridge0: port 1(bridge_slave_0) entered blocking state [ 1393.070130] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1393.077030] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1393.084855] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1393.095161] bridge0: port 2(bridge_slave_1) entered blocking state [ 1393.101592] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1393.109151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1393.117026] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1393.125242] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1393.133331] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1393.141026] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1393.148695] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1393.156363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1393.163945] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1393.171727] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1393.179173] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1393.186625] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1393.193630] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1393.200650] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready executing program [ 1393.207642] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1393.214627] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready