[ 36.942185] audit: type=1800 audit(1582981878.808:34): pid=7335 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op="collect_data" cause="failed(directio)" comm="startpar" name="rmnologin" dev="sda1" ino=2456 res=0 [ 37.527040] random: sshd: uninitialized urandom read (32 bytes read) [ 37.744464] audit: type=1400 audit(1582981879.638:35): avc: denied { map } for pid=7506 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 [ 37.788391] random: sshd: uninitialized urandom read (32 bytes read) Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 38.538406] random: sshd: uninitialized urandom read (32 bytes read) [ 379.551858] audit: type=1400 audit(1582982221.448:36): avc: denied { map } for pid=7515 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 [ 1141.564745] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.61' (ECDSA) to the list of known hosts. [ 1147.138192] random: sshd: uninitialized urandom read (32 bytes read) [ 1147.347090] audit: type=1400 audit(1582982989.238:37): avc: denied { map } for pid=7522 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 2020/02/29 13:29:49 parsed 1 programs [ 1148.072301] random: cc1: uninitialized urandom read (8 bytes read) 2020/02/29 13:29:50 executed programs: 0 [ 1148.980444] audit: type=1400 audit(1582982990.878:38): avc: denied { map } for pid=7522 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=79 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 1149.029146] audit: type=1400 audit(1582982990.918:39): avc: denied { map } for pid=7522 comm="syz-execprog" path="/root/syzkaller-shm541708140" dev="sda1" ino=2233 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 1149.341772] IPVS: ftp: loaded support on port[0] = 21 [ 1150.093896] IPVS: ftp: loaded support on port[0] = 21 [ 1150.151840] chnl_net:caif_netlink_parms(): no params data found [ 1150.222594] IPVS: ftp: loaded support on port[0] = 21 [ 1150.243350] chnl_net:caif_netlink_parms(): no params data found [ 1150.291733] bridge0: port 1(bridge_slave_0) entered blocking state [ 1150.298610] bridge0: port 1(bridge_slave_0) entered disabled state [ 1150.306821] device bridge_slave_0 entered promiscuous mode [ 1150.322315] bridge0: port 2(bridge_slave_1) entered blocking state [ 1150.328767] bridge0: port 2(bridge_slave_1) entered disabled state [ 1150.335878] device bridge_slave_1 entered promiscuous mode [ 1150.355450] IPVS: ftp: loaded support on port[0] = 21 [ 1150.367488] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1150.377265] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1150.408386] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1150.415723] team0: Port device team_slave_0 added [ 1150.421861] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1150.429058] team0: Port device team_slave_1 added [ 1150.465275] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1150.471852] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1150.498524] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1150.519026] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1150.525819] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1150.551135] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1150.564077] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1150.574110] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1150.662512] device hsr_slave_0 entered promiscuous mode [ 1150.690403] device hsr_slave_1 entered promiscuous mode [ 1150.733852] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1150.744713] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1150.763947] chnl_net:caif_netlink_parms(): no params data found [ 1150.764936] IPVS: ftp: loaded support on port[0] = 21 [ 1150.802231] bridge0: port 1(bridge_slave_0) entered blocking state [ 1150.809234] bridge0: port 1(bridge_slave_0) entered disabled state [ 1150.816540] device bridge_slave_0 entered promiscuous mode [ 1150.823998] bridge0: port 2(bridge_slave_1) entered blocking state [ 1150.830720] bridge0: port 2(bridge_slave_1) entered disabled state [ 1150.838249] device bridge_slave_1 entered promiscuous mode [ 1150.867318] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1150.878741] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1150.935713] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1150.945387] team0: Port device team_slave_0 added [ 1150.978089] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1150.986097] team0: Port device team_slave_1 added [ 1151.021314] IPVS: ftp: loaded support on port[0] = 21 [ 1151.064939] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1151.071394] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1151.096688] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1151.138957] chnl_net:caif_netlink_parms(): no params data found [ 1151.148074] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1151.154433] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1151.179677] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1151.189744] bridge0: port 1(bridge_slave_0) entered blocking state [ 1151.197258] bridge0: port 1(bridge_slave_0) entered disabled state [ 1151.204349] device bridge_slave_0 entered promiscuous mode [ 1151.212082] bridge0: port 2(bridge_slave_1) entered blocking state [ 1151.218428] bridge0: port 2(bridge_slave_1) entered disabled state [ 1151.225611] device bridge_slave_1 entered promiscuous mode [ 1151.249884] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1151.265294] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1151.299102] audit: type=1400 audit(1582982993.188:40): avc: denied { create } for pid=7547 comm="syz-executor.5" 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 [ 1151.327810] audit: type=1400 audit(1582982993.218:41): avc: denied { write } for pid=7547 comm="syz-executor.5" 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 [ 1151.335709] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1151.370792] audit: type=1400 audit(1582982993.258:42): avc: denied { read } for pid=7547 comm="syz-executor.5" 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 [ 1151.411441] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1151.472726] device hsr_slave_0 entered promiscuous mode [ 1151.500319] device hsr_slave_1 entered promiscuous mode [ 1151.553458] chnl_net:caif_netlink_parms(): no params data found [ 1151.563326] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1151.576978] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1151.609588] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1151.617055] team0: Port device team_slave_0 added [ 1151.624339] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1151.631804] team0: Port device team_slave_1 added [ 1151.731028] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1151.739099] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1151.745473] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1151.770897] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1151.791174] chnl_net:caif_netlink_parms(): no params data found [ 1151.811781] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1151.818069] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1151.844653] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1151.861810] bridge0: port 1(bridge_slave_0) entered blocking state [ 1151.868270] bridge0: port 1(bridge_slave_0) entered disabled state [ 1151.875390] device bridge_slave_0 entered promiscuous mode [ 1151.895266] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1151.904397] bridge0: port 2(bridge_slave_1) entered blocking state [ 1151.911451] bridge0: port 2(bridge_slave_1) entered disabled state [ 1151.918680] device bridge_slave_1 entered promiscuous mode [ 1151.942511] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1151.972576] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1152.003314] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1152.082573] device hsr_slave_0 entered promiscuous mode [ 1152.130441] device hsr_slave_1 entered promiscuous mode [ 1152.195184] bridge0: port 1(bridge_slave_0) entered blocking state [ 1152.202283] bridge0: port 1(bridge_slave_0) entered disabled state [ 1152.209693] device bridge_slave_0 entered promiscuous mode [ 1152.224066] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1152.231841] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1152.249029] bridge0: port 2(bridge_slave_1) entered blocking state [ 1152.255566] bridge0: port 2(bridge_slave_1) entered disabled state [ 1152.263866] device bridge_slave_1 entered promiscuous mode [ 1152.270861] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1152.278080] team0: Port device team_slave_0 added [ 1152.286116] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1152.295852] team0: Port device team_slave_1 added [ 1152.308128] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1152.346541] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1152.384881] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1152.391409] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1152.417495] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1152.432071] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1152.438313] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1152.463703] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1152.480530] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1152.488356] bridge0: port 1(bridge_slave_0) entered blocking state [ 1152.494945] bridge0: port 1(bridge_slave_0) entered disabled state [ 1152.502031] device bridge_slave_0 entered promiscuous mode [ 1152.509736] bridge0: port 2(bridge_slave_1) entered blocking state [ 1152.516161] bridge0: port 2(bridge_slave_1) entered disabled state [ 1152.523671] device bridge_slave_1 entered promiscuous mode [ 1152.548376] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1152.556481] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1152.564939] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1152.575618] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1152.586983] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1152.674472] device hsr_slave_0 entered promiscuous mode [ 1152.730634] device hsr_slave_1 entered promiscuous mode [ 1152.791725] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1152.814442] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1152.821913] team0: Port device team_slave_0 added [ 1152.833670] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1152.841053] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1152.848427] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1152.871418] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1152.878800] team0: Port device team_slave_1 added [ 1152.902818] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1152.911572] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1152.921000] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1152.927079] 8021q: adding VLAN 0 to HW filter on device team0 [ 1152.943649] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1152.951206] team0: Port device team_slave_0 added [ 1152.975050] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1152.982050] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1153.007718] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1153.021010] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1153.032843] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1153.039951] team0: Port device team_slave_1 added [ 1153.046791] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 1153.058155] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1153.064459] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1153.090110] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1153.105192] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1153.115184] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1153.123022] bridge0: port 1(bridge_slave_0) entered blocking state [ 1153.129439] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1153.146657] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 1153.162148] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1153.169289] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1153.176518] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1153.184315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1153.192563] bridge0: port 2(bridge_slave_1) entered blocking state [ 1153.199068] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1153.217191] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 1153.231186] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1153.242539] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1153.248830] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1153.274218] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1153.284607] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1153.321767] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 1153.335324] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1153.341869] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1153.367342] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1153.378449] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1153.396768] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1153.444378] device hsr_slave_0 entered promiscuous mode [ 1153.510360] device hsr_slave_1 entered promiscuous mode [ 1153.553082] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1153.573648] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1153.584765] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1153.622698] device hsr_slave_0 entered promiscuous mode [ 1153.650404] device hsr_slave_1 entered promiscuous mode [ 1153.711521] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1153.718906] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1153.728776] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 1153.736102] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1153.746932] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1153.763556] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1153.771529] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1153.787636] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 1153.799667] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1153.808196] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1153.815850] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1153.824485] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1153.832283] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1153.841153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1153.850504] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 1153.860747] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1153.866827] 8021q: adding VLAN 0 to HW filter on device team0 [ 1153.878812] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1153.887363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1153.911900] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 1153.938819] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1153.946022] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1153.953695] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1153.965703] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1153.982977] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 1153.990363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1154.003601] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1154.011359] bridge0: port 1(bridge_slave_0) entered blocking state [ 1154.017720] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1154.025155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1154.055240] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1154.063362] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1154.069391] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1154.109843] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 1154.119927] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1154.130843] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1154.136930] 8021q: adding VLAN 0 to HW filter on device team0 [ 1154.154126] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1154.162416] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1154.170920] bridge0: port 2(bridge_slave_1) entered blocking state [ 1154.177363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1154.184492] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1154.192189] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1154.201705] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 1154.218786] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 1154.241396] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1154.249306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1154.260415] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1154.268171] bridge0: port 1(bridge_slave_0) entered blocking state [ 1154.274575] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1154.282019] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1154.294842] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 1154.304381] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 1154.317311] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 1154.327069] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 1154.341235] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1154.351300] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1154.359016] bridge0: port 2(bridge_slave_1) entered blocking state [ 1154.365488] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1154.373228] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1154.381244] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1154.388000] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1154.399584] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 1154.414108] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 1154.427226] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1154.438498] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1154.446938] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1154.455567] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1154.464223] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1154.474434] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 1154.486447] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 1154.498384] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 1154.506344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1154.514476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1154.522676] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1154.530505] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1154.538086] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1154.554292] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 1154.564481] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1154.575296] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1154.581926] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1154.589766] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1154.609373] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1154.618152] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 1154.627778] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 1154.643345] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1154.651269] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1154.658953] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1154.666987] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1154.674853] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1154.685459] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1154.699648] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1154.706087] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1154.720990] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 1154.728252] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1154.741805] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1154.752367] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1154.773070] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 1154.784161] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 1154.794981] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1154.803044] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1154.809928] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1154.818383] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1154.827332] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1154.833935] 8021q: adding VLAN 0 to HW filter on device team0 [ 1154.849997] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 1154.868918] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 1154.882086] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1154.888848] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1154.896307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1154.905061] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1154.912832] bridge0: port 1(bridge_slave_0) entered blocking state [ 1154.919188] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1154.926971] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1154.941877] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1154.951942] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1154.958900] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 1154.968129] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1154.975551] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1155.003314] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1155.009437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1155.019102] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1155.027189] bridge0: port 2(bridge_slave_1) entered blocking state [ 1155.033711] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1155.044153] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1155.054191] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 1155.066794] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1155.076053] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 1155.089908] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1155.099422] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 1155.107380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1155.120779] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1155.127728] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1155.136937] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1155.144834] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1155.158932] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 1155.168575] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 1155.183556] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 1155.197986] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1155.205510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1155.214623] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1155.222438] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1155.229161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1155.236659] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1155.246848] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1155.253887] 8021q: adding VLAN 0 to HW filter on device team0 [ 1155.267062] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 1155.277492] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1155.285015] 8021q: adding VLAN 0 to HW filter on device team0 [ 1155.296066] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 1155.303914] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 1155.310938] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 1155.321524] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 1155.331056] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1155.340201] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1155.349738] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1155.358083] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1155.366477] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1155.374364] bridge0: port 1(bridge_slave_0) entered blocking state [ 1155.380872] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1155.387845] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1155.395034] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1155.405693] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 1155.418956] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 1155.428292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1155.437419] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1155.446082] bridge0: port 1(bridge_slave_0) entered blocking state [ 1155.452482] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1155.460800] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1155.468172] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1155.476716] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1155.484021] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1155.492527] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1155.502753] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 1155.514544] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 1155.523033] device veth0_vlan entered promiscuous mode [ 1155.532580] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 1155.539443] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1155.551767] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1155.560636] bridge0: port 2(bridge_slave_1) entered blocking state [ 1155.567089] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1155.574578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1155.582435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1155.590141] bridge0: port 2(bridge_slave_1) entered blocking state [ 1155.596519] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1155.603795] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1155.611708] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1155.622737] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 1155.631437] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 1155.641331] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 1155.652382] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 1155.664909] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 1155.673279] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1155.681722] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1155.689558] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1155.697496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1155.705478] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1155.715684] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 1155.728029] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 1155.737655] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 1155.751321] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 1155.758933] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1155.774977] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1155.783637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1155.792271] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1155.799990] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1155.807754] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1155.815560] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1155.823505] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1155.833671] device veth1_vlan entered promiscuous mode [ 1155.845484] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 1155.861940] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 1155.873724] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 1155.886658] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1155.896138] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1155.904110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1155.912775] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1155.920688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1155.928401] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1155.936889] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1155.944617] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1155.954289] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 1155.968315] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 1155.976497] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 1155.984682] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 1155.994934] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1156.009492] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 1156.020732] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 1156.029750] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 1156.041820] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 1156.049612] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1156.058174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1156.066331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1156.074779] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1156.082547] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1156.090825] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1156.098829] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1156.106300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1156.114739] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 1156.123252] device veth0_vlan entered promiscuous mode [ 1156.134211] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 1156.142487] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1156.149229] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1156.156672] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1156.164832] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1156.177643] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 1156.186766] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 1156.199358] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 1156.208397] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1156.218457] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 1156.227542] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1156.247324] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1156.259394] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1156.267348] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1156.275777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1156.286902] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1156.296416] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1156.302607] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1156.313035] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1156.319067] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1156.329426] device veth1_vlan entered promiscuous mode [ 1156.338210] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 1156.347047] device veth0_macvtap entered promiscuous mode [ 1156.358057] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 1156.367986] device veth1_macvtap entered promiscuous mode [ 1156.375156] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 1156.391429] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 1156.399640] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 1156.408045] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 1156.415156] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 1156.427618] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 1156.437642] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 1156.452267] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 1156.463002] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 1156.471530] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 1156.477888] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1156.487017] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1156.494446] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1156.502312] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1156.509445] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1156.517399] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1156.525219] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1156.532332] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1156.539753] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 1156.549116] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 1156.564223] device veth0_vlan entered promiscuous mode [ 1156.571254] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1156.579532] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1156.587536] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1156.594387] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1156.606609] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1156.619013] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 1156.626884] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1156.675632] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1156.684098] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1156.695964] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 1156.707647] device veth1_vlan entered promiscuous mode [ 1156.724244] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1156.738338] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 1156.754480] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1156.765030] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 1156.778995] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 1156.786311] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1156.795144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1156.803273] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1156.811385] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1156.837091] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 1156.847185] device veth0_macvtap entered promiscuous mode [ 1156.856555] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 1156.866578] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 1156.887271] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 1156.896337] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1156.906438] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1156.915566] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1156.924364] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1156.933746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1156.948025] device veth1_macvtap entered promiscuous mode [ 1156.957069] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 1156.979208] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 1156.993264] device veth0_macvtap entered promiscuous mode [ 1157.001540] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 1157.025555] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 1157.049001] device veth1_macvtap entered promiscuous mode [ 1157.056720] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 1157.074059] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1157.095854] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1157.107257] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 1157.117057] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1157.131382] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 1157.138496] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1157.147732] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1157.155551] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1157.163008] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1157.171029] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1157.182605] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 1157.198345] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 1157.209845] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 1157.218011] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 1157.225844] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 1157.235351] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 1157.244401] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 1157.253440] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1157.263207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1157.273953] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1157.282250] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1157.295194] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1157.308234] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1157.324061] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 1157.331357] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1157.345346] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1157.354575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1157.368995] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 1157.378119] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 1157.395297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1157.406497] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1157.416890] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1157.427252] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1157.437696] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1157.447664] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1157.457993] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 1157.465528] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1157.477017] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1157.487767] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1157.497320] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1157.507250] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1157.518281] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 1157.525330] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1157.535134] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1157.542856] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1157.550506] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1157.558356] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1157.566307] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1157.574103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1157.584135] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 1157.595547] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 1157.604252] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 1157.613233] device veth0_vlan entered promiscuous mode [ 1157.624203] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 1157.645102] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 1157.658801] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 1157.668022] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 1157.675957] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1157.684454] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1157.692183] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1157.699379] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1157.709488] device veth0_vlan entered promiscuous mode [ 1157.732589] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 1157.747458] device veth1_vlan entered promiscuous mode [ 1157.763914] device veth1_vlan entered promiscuous mode [ 1157.771375] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 1157.777813] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1157.786223] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1157.794196] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1157.802911] device veth0_vlan entered promiscuous mode [ 1157.815456] device veth1_vlan entered promiscuous mode [ 1157.822189] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 1157.833147] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1157.845785] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1157.853572] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1157.867885] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 1157.877307] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 1157.897041] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 1157.905667] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 1157.913528] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1157.931246] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1157.938611] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1157.951737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1157.966726] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 1157.976670] device veth0_macvtap entered promiscuous mode [ 1157.984543] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 1157.999319] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 1158.010040] hrtimer: interrupt took 37582 ns [ 1158.011577] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 1158.031863] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 1158.057552] device veth1_macvtap entered promiscuous mode [ 1158.069040] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 1158.084208] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1158.092622] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1158.109153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1158.117370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1158.129720] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1158.137692] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready 2020/02/29 13:30:00 executed programs: 6 [ 1158.188031] device veth0_macvtap entered promiscuous mode [ 1158.197578] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 1158.227384] device veth0_macvtap entered promiscuous mode [ 1158.242170] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 1158.257634] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 1158.286606] device veth1_macvtap entered promiscuous mode [ 1158.321455] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 1263.290058] INFO: rcu_preempt self-detected stall on CPU [ 1263.295882] 0-...: (10499 ticks this GP) idle=3e6/140000000000002/0 softirq=57075/57075 fqs=2 [ 1263.304734] (t=10500 jiffies g=1835 c=1834 q=485) [ 1263.309766] rcu_preempt kthread starved for 10496 jiffies! g1835 c1834 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x0 ->cpu=1 [ 1263.320364] rcu_preempt R running task 29984 8 2 0x80000000 [ 1263.327579] Call Trace: [ 1263.330254] ? __schedule+0x7b8/0x1ca0 [ 1263.334167] ? __sched_text_start+0x8/0x8 [ 1263.338316] ? _raw_spin_unlock_irqrestore+0x67/0xe0 [ 1263.343436] schedule+0x8d/0x1b0 [ 1263.346810] schedule_timeout+0x43c/0xe40 [ 1263.351053] ? usleep_range+0x130/0x130 [ 1263.355054] ? trace_hardirqs_on_caller+0x3f6/0x590 [ 1263.360077] ? _raw_spin_unlock_irqrestore+0xa0/0xe0 [ 1263.365261] ? call_timer_fn+0x650/0x650 [ 1263.369339] rcu_gp_kthread+0xb8e/0x1ce0 [ 1263.373556] ? force_qs_rnp+0x4f0/0x4f0 [ 1263.377543] ? force_qs_rnp+0x4f0/0x4f0 [ 1263.381655] kthread+0x30d/0x420 [ 1263.385024] ? kthread_create_on_node+0xd0/0xd0 [ 1263.389705] ret_from_fork+0x24/0x30 [ 1263.393644] NMI backtrace for cpu 0 [ 1263.397645] CPU: 0 PID: 7769 Comm: syz-executor.5 Not tainted 4.14.172-syzkaller #0 [ 1263.405550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1263.414915] Call Trace: [ 1263.417512] [ 1263.419811] dump_stack+0x13e/0x194 [ 1263.423493] nmi_cpu_backtrace.cold+0x57/0x93 [ 1263.428005] ? irq_force_complete_move.cold+0x7b/0x7b [ 1263.433309] nmi_trigger_cpumask_backtrace+0x139/0x17e [ 1263.438591] rcu_dump_cpu_stacks+0x16d/0x1b8 [ 1263.443148] rcu_check_callbacks.cold+0x490/0xdaa [ 1263.448085] ? rcu_read_lock_sched_held+0x10a/0x130 [ 1263.453121] update_process_times+0x29/0x60 [ 1263.457509] tick_sched_handle+0x7d/0x150 [ 1263.461686] tick_sched_timer+0x3e/0x120 [ 1263.465763] __hrtimer_run_queues+0x25c/0xbb0 [ 1263.470448] ? tick_sched_do_timer+0xe0/0xe0 [ 1263.474952] ? hrtimer_start_range_ns+0x1060/0x1060 [ 1263.480095] hrtimer_interrupt+0x1e6/0x5e0 [ 1263.484339] smp_apic_timer_interrupt+0x117/0x5e0 [ 1263.489215] apic_timer_interrupt+0x8f/0xa0 [ 1263.493620] RIP: 0010:nla_put+0x99/0x120 [ 1263.497682] RSP: 0018:ffff8880aea07698 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff10 [ 1263.505395] RAX: 0000000000000007 RBX: 00000000000000c0 RCX: ffff8880aea07778 [ 1263.512692] RDX: 0000000000000000 RSI: 0000000000000002 RDI: ffff8880a79a3608 [ 1263.520214] RBP: ffff8880a79a3540 R08: 0000000000000001 R09: ffffed1015d40ef0 [ 1263.527491] R10: ffffed1015d40eef R11: ffff8880aea0777d R12: 0000000000000006 [ 1263.534772] R13: 0000000000000002 R14: ffff8880aea07778 R15: ffff88809fc7c068 [ 1263.542099] ? nla_put+0x5b/0x120 [ 1263.545654] neigh_fill_info+0x75e/0xce0 [ 1263.549721] ? neigh_lookup+0x570/0x570 [ 1263.553728] ? memset+0x20/0x40 [ 1263.557145] ? __alloc_skb+0x3dc/0x4c0 [ 1263.561039] ? skb_trim+0x160/0x160 [ 1263.564680] __neigh_notify+0xab/0x150 [ 1263.568582] neigh_cleanup_and_release+0x71/0xc0 [ 1263.573342] neigh_del+0x161/0x1f0 [ 1263.576899] __neigh_create+0xc51/0x1980 [ 1263.581036] ip6_finish_output2+0xa8e/0x2150 [ 1263.585454] ? trace_hardirqs_on_caller+0x196/0x590 [ 1263.590468] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1263.595239] ? ip6_forward_finish+0x470/0x470 [ 1263.599745] ? ip6_finish_output+0x4d9/0xaf0 [ 1263.604160] ip6_finish_output+0x4d9/0xaf0 [ 1263.608515] ip6_output+0x1c9/0x650 [ 1263.612168] ? ip6_finish_output+0xaf0/0xaf0 [ 1263.616584] ? ip6_fragment+0x3150/0x3150 [ 1263.620811] ndisc_send_skb+0xb56/0x11e0 [ 1263.624880] ? ndisc_error_report+0x180/0x180 [ 1263.629511] ndisc_send_rs+0x125/0x630 [ 1263.633403] addrconf_rs_timer+0x289/0x5a0 [ 1263.637640] ? ipv6_get_lladdr+0x3e0/0x3e0 [ 1263.642406] call_timer_fn+0x14a/0x650 [ 1263.646309] ? ipv6_get_lladdr+0x3e0/0x3e0 [ 1263.650552] ? __next_timer_interrupt+0x140/0x140 [ 1263.655424] ? _raw_spin_unlock_irq+0x50/0x80 [ 1263.659930] ? ipv6_get_lladdr+0x3e0/0x3e0 [ 1263.664173] run_timer_softirq+0x52a/0x1390 [ 1263.668506] ? add_timer+0xa20/0xa20 [ 1263.672219] ? __lock_is_held+0xad/0x140 [ 1263.676293] __do_softirq+0x254/0x9bf [ 1263.680182] ? check_preemption_disabled+0x35/0x240 [ 1263.685250] irq_exit+0x15b/0x1a0 [ 1263.688705] smp_apic_timer_interrupt+0x141/0x5e0 [ 1263.693559] apic_timer_interrupt+0x8f/0xa0 [ 1263.697872] [ 1263.700235] RIP: 0010:lock_acquire+0x1ec/0x3f0 [ 1263.704837] RSP: 0018:ffff88807c6b7a18 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff10 [ 1263.712571] RAX: 1ffffffff0fa2ce1 RBX: ffff8880a55ec480 RCX: 000000003895a384 [ 1263.719844] RDX: dffffc0000000000 RSI: ffff8880a55ecd00 RDI: 0000000000000286 [ 1263.727227] RBP: ffffffff87d843e0 R08: 0000000000000000 R09: 0000000000020012 [ 1263.734513] R10: ffff8880a55ecd00 R11: ffff8880a55ec480 R12: 0000000000000000 [ 1263.741784] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 1263.749140] mntput_no_expire+0x40/0x800 [ 1263.753212] ? mnt_get_count+0x140/0x140 [ 1263.757275] mntput+0x5c/0x80 [ 1263.760441] free_fs_struct+0x1e/0x60 [ 1263.764237] exit_fs+0xdc/0x110 [ 1263.767514] do_exit+0x9cf/0x2b00 [ 1263.771019] ? finish_task_switch+0x141/0x620 [ 1263.775511] ? finish_task_switch+0x14d/0x620 [ 1263.780009] ? mm_update_next_owner+0x5b0/0x5b0 [ 1263.784710] ? get_signal+0x31c/0x1ca0 [ 1263.788601] ? lock_downgrade+0x6e0/0x6e0 [ 1263.792759] do_group_exit+0x100/0x310 [ 1263.796655] get_signal+0x385/0x1ca0 [ 1263.800412] ? tcp_sendmsg+0x36/0x40 [ 1263.804214] ? __local_bh_enable_ip+0x153/0x190 [ 1263.808888] do_signal+0x7c/0x1690 [ 1263.812431] ? sock_sendmsg+0x4b/0x100 [ 1263.816333] ? SYSC_sendto+0x1e4/0x2b0 [ 1263.820230] ? setup_sigcontext+0x820/0x820 [ 1263.824552] ? lock_downgrade+0x6e0/0x6e0 [ 1263.828723] ? retint_kernel+0x2d/0x2d [ 1263.832614] ? exit_to_usermode_loop+0x41/0x220 [ 1263.837286] exit_to_usermode_loop+0x159/0x220 [ 1263.841886] ? SyS_sendto+0x21/0x50 [ 1263.845515] do_syscall_64+0x4a3/0x640 [ 1263.849404] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1263.854589] RIP: 0033:0x45c479 [ 1263.857784] RSP: 002b:00007ffe2c53c788 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 1263.865579] RAX: ffffffffffffffe0 RBX: 0000000002626914 RCX: 000000000045c479 [ 1263.872853] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1263.880675] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1263.887971] R10: 0000000000000040 R11: 0000000000000246 R12: 00000000ffffffff [ 1263.895248] R13: 0000000000000a04 R14: 00000000004cc7b0 R15: 000000000076bf2c [ 1263.910024] INFO: rcu_sched detected stalls on CPUs/tasks: [ 1263.915700] 0-...: (10500 ticks this GP) idle=3e6/140000000000001/0 softirq=57075/57075 fqs=2 [ 1263.924758] (detected by 1, t=10561 jiffies, g=1300, c=1299, q=6) [ 1263.931090] Sending NMI from CPU 1 to CPUs 0: [ 1263.936287] NMI backtrace for cpu 0 [ 1263.936291] CPU: 0 PID: 7769 Comm: syz-executor.5 Not tainted 4.14.172-syzkaller #0 [ 1263.936295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1263.936297] task: ffff8880a55ec480 task.stack: ffff88807c6b0000 [ 1263.936300] RIP: 0010:__sanitizer_cov_trace_pc+0x9/0x50 [ 1263.936302] RSP: 0018:ffff8880aea07838 EFLAGS: 00000282 [ 1263.936306] RAX: ffff8880a55ec480 RBX: ffff8880a80a630c RCX: 0000000000000009 [ 1263.936309] RDX: ffff8880a80a630c RSI: ffff88808cf169c0 RDI: ffff88808a969df0 [ 1263.936312] RBP: ffff88808a969df0 R08: 00000000000056cc R09: ffffffff8a086f20 [ 1263.936315] R10: ffff8880a55ecda0 R11: ffff8880a55ec480 R12: ffff88808cf169c0 [ 1263.936317] R13: ffffffff8877d4f0 R14: ffffffff8877d260 R15: ffff8880a80a6300 [ 1263.936320] FS: 0000000002626940(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 1263.936323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1263.936326] CR2: 00007fa3a2a71ea0 CR3: 0000000090863000 CR4: 00000000001406f0 [ 1263.936328] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1263.936331] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1263.936333] Call Trace: [ 1263.936334] [ 1263.936336] ndisc_hash+0x18/0x220 [ 1263.936338] __neigh_create+0x8c3/0x1980 [ 1263.936340] ? check_preemption_disabled+0x35/0x240 [ 1263.936342] ip6_finish_output2+0xa8e/0x2150 [ 1263.936344] ? ip6_forward_finish+0x470/0x470 [ 1263.936346] ? lock_downgrade+0x6e0/0x6e0 [ 1263.936348] ? ip6_finish_output+0x4d9/0xaf0 [ 1263.936350] ip6_finish_output+0x4d9/0xaf0 [ 1263.936352] ip6_output+0x1c9/0x650 [ 1263.936354] ? ip6_finish_output+0xaf0/0xaf0 [ 1263.936357] ? ip6_fragment+0x3150/0x3150 [ 1263.936359] ndisc_send_skb+0xb56/0x11e0 [ 1263.936361] ? ndisc_error_report+0x180/0x180 [ 1263.936362] ? memcpy+0x35/0x50 [ 1263.936364] ndisc_send_rs+0x125/0x630 [ 1263.936366] addrconf_rs_timer+0x289/0x5a0 [ 1263.936368] ? ipv6_get_lladdr+0x3e0/0x3e0 [ 1263.936370] call_timer_fn+0x14a/0x650 [ 1263.936372] ? ipv6_get_lladdr+0x3e0/0x3e0 [ 1263.936375] ? __next_timer_interrupt+0x140/0x140 [ 1263.936377] ? _raw_spin_unlock_irq+0x24/0x80 [ 1263.936379] ? ipv6_get_lladdr+0x3e0/0x3e0 [ 1263.936381] ? ipv6_get_lladdr+0x3e0/0x3e0 [ 1263.936383] run_timer_softirq+0x52a/0x1390 [ 1263.936385] ? add_timer+0xa20/0xa20 [ 1263.936387] ? __lock_is_held+0xad/0x140 [ 1263.936389] __do_softirq+0x254/0x9bf [ 1263.936391] ? check_preemption_disabled+0x35/0x240 [ 1263.936393] irq_exit+0x15b/0x1a0 [ 1263.936395] smp_apic_timer_interrupt+0x141/0x5e0 [ 1263.936397] apic_timer_interrupt+0x8f/0xa0 [ 1263.936398] [ 1263.936400] RIP: 0010:lock_acquire+0x1ec/0x3f0 [ 1263.936402] RSP: 0018:ffff88807c6b7a18 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff10 [ 1263.936408] RAX: 1ffffffff0fa2ce1 RBX: ffff8880a55ec480 RCX: 000000003895a384 [ 1263.936411] RDX: dffffc0000000000 RSI: ffff8880a55ecd00 RDI: 0000000000000286 [ 1263.936413] RBP: ffffffff87d843e0 R08: 0000000000000000 R09: 0000000000020012 [ 1263.936416] R10: ffff8880a55ecd00 R11: ffff8880a55ec480 R12: 0000000000000000 [ 1263.936419] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 1263.936421] mntput_no_expire+0x40/0x800 [ 1263.936423] ? mnt_get_count+0x140/0x140 [ 1263.936425] mntput+0x5c/0x80 [ 1263.936427] free_fs_struct+0x1e/0x60 [ 1263.936428] exit_fs+0xdc/0x110 [ 1263.936430] do_exit+0x9cf/0x2b00 [ 1263.936432] ? finish_task_switch+0x141/0x620 [ 1263.936434] ? finish_task_switch+0x14d/0x620 [ 1263.936436] ? mm_update_next_owner+0x5b0/0x5b0 [ 1263.936438] ? get_signal+0x31c/0x1ca0 [ 1263.936440] ? lock_downgrade+0x6e0/0x6e0 [ 1263.936442] do_group_exit+0x100/0x310 [ 1263.936444] get_signal+0x385/0x1ca0 [ 1263.936446] ? tcp_sendmsg+0x36/0x40 [ 1263.936448] ? __local_bh_enable_ip+0x153/0x190 [ 1263.936450] do_signal+0x7c/0x1690 [ 1263.936451] ? sock_sendmsg+0x4b/0x100 [ 1263.936453] ? SYSC_sendto+0x1e4/0x2b0 [ 1263.936455] ? setup_sigcontext+0x820/0x820 [ 1263.936458] ? lock_downgrade+0x6e0/0x6e0 [ 1263.936459] ? retint_kernel+0x2d/0x2d [ 1263.936462] ? exit_to_usermode_loop+0x41/0x220 [ 1263.936464] exit_to_usermode_loop+0x159/0x220 [ 1263.936465] ? SyS_sendto+0x21/0x50 [ 1263.936467] do_syscall_64+0x4a3/0x640 [ 1263.936470] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1263.936471] RIP: 0033:0x45c479 [ 1263.936473] RSP: 002b:00007ffe2c53c788 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 1263.936478] RAX: ffffffffffffffe0 RBX: 0000000002626914 RCX: 000000000045c479 [ 1263.936481] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1263.936484] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1263.936487] R10: 0000000000000040 R11: 0000000000000246 R12: 00000000ffffffff [ 1263.936489] R13: 0000000000000a04 R14: 00000000004cc7b0 R15: 000000000076bf2c [ 1263.936491] Code: 89 3d 6c b1 fe 08 41 bd f4 ff ff ff e8 4c be ee ff 48 c7 05 56 b1 fe 08 00 00 00 00 e9 be ed ff ff 90 65 48 8b 04 25 40 ee 01 00 <48> 85 c0 74 1a 65 8b 15 8b a8 a7 7e 81 e2 00 01 1f 00 75 0b 8b [ 1263.936632] rcu_sched kthread starved for 10557 jiffies! g1300 c1299 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x0 ->cpu=1 [ 1264.417274] rcu_sched I29984 9 2 0x80000000 [ 1264.422897] Call Trace: [ 1264.425480] ? __schedule+0x7b8/0x1ca0 [ 1264.429411] ? __sched_text_start+0x8/0x8 [ 1264.433560] ? _raw_spin_unlock_irqrestore+0x67/0xe0 [ 1264.438666] schedule+0x8d/0x1b0 [ 1264.442026] schedule_timeout+0x43c/0xe40 [ 1264.446253] ? usleep_range+0x130/0x130 [ 1264.450220] ? trace_hardirqs_on_caller+0x3f6/0x590 [ 1264.455236] ? _raw_spin_unlock_irqrestore+0xa0/0xe0 [ 1264.460341] ? call_timer_fn+0x650/0x650 [ 1264.464429] rcu_gp_kthread+0xb8e/0x1ce0 [ 1264.469082] ? force_qs_rnp+0x4f0/0x4f0 [ 1264.473055] ? force_qs_rnp+0x4f0/0x4f0 [ 1264.477035] kthread+0x30d/0x420 [ 1264.480391] ? kthread_create_on_node+0xd0/0xd0 [ 1264.485046] ret_from_fork+0x24/0x30 [ 1265.073979] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1265.082186] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1265.089630] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready