[ 73.438189][ T27] audit: type=1400 audit(1584406610.595:38): avc: denied { watch } for pid=10337 comm="restorecond" path="/etc/selinux/restorecond.conf" dev="sda1" ino=2232 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 73.773424][ T27] audit: type=1800 audit(1584406610.955:39): pid=10252 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 73.795138][ T27] audit: type=1800 audit(1584406610.965:40): pid=10252 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=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 76.770040][ T27] audit: type=1400 audit(1584406613.955:41): avc: denied { map } for pid=10430 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.0.104' (ECDSA) to the list of known hosts. [ 98.319050][ T27] audit: type=1400 audit(1584406635.505:42): avc: denied { map } for pid=10442 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2020/03/17 00:57:15 parsed 1 programs [ 99.972806][ T27] audit: type=1400 audit(1584406637.155:43): avc: denied { integrity } for pid=10442 comm="syz-execprog" lockdown_reason="debugfs access" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=lockdown permissive=1 [ 99.999490][ T27] audit: type=1400 audit(1584406637.155:44): avc: denied { map } for pid=10442 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=1101 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2020/03/17 00:57:17 executed programs: 0 [ 100.764889][T10463] IPVS: ftp: loaded support on port[0] = 21 [ 100.800078][T10465] IPVS: ftp: loaded support on port[0] = 21 [ 100.918566][T10467] IPVS: ftp: loaded support on port[0] = 21 [ 100.979493][T10470] IPVS: ftp: loaded support on port[0] = 21 [ 101.000625][T10473] IPVS: ftp: loaded support on port[0] = 21 [ 101.018692][T10472] IPVS: ftp: loaded support on port[0] = 21 [ 101.121663][T10465] chnl_net:caif_netlink_parms(): no params data found [ 101.156195][T10463] chnl_net:caif_netlink_parms(): no params data found [ 101.343139][T10465] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.351951][T10465] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.360131][T10465] device bridge_slave_0 entered promiscuous mode [ 101.371331][T10465] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.378462][T10465] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.387284][T10465] device bridge_slave_1 entered promiscuous mode [ 101.430991][T10467] chnl_net:caif_netlink_parms(): no params data found [ 101.461472][T10470] chnl_net:caif_netlink_parms(): no params data found [ 101.471390][T10463] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.478940][T10463] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.487088][T10463] device bridge_slave_0 entered promiscuous mode [ 101.528310][T10463] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.535493][T10463] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.544029][T10463] device bridge_slave_1 entered promiscuous mode [ 101.553287][T10465] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 101.597580][T10465] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 101.606881][T10472] chnl_net:caif_netlink_parms(): no params data found [ 101.667852][T10463] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 101.729083][T10463] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 101.749909][T10465] team0: Port device team_slave_0 added [ 101.762628][T10473] chnl_net:caif_netlink_parms(): no params data found [ 101.771306][T10467] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.779761][T10467] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.787569][T10467] device bridge_slave_0 entered promiscuous mode [ 101.797808][T10467] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.804858][T10467] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.814034][T10467] device bridge_slave_1 entered promiscuous mode [ 101.833529][T10465] team0: Port device team_slave_1 added [ 101.888929][T10463] team0: Port device team_slave_0 added [ 101.913291][T10470] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.920484][T10470] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.928841][T10470] device bridge_slave_0 entered promiscuous mode [ 101.940666][T10467] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 101.956818][T10463] team0: Port device team_slave_1 added [ 101.969381][T10470] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.978672][T10470] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.986493][T10470] device bridge_slave_1 entered promiscuous mode [ 101.994752][T10467] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 102.030893][T10465] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 102.040410][T10465] 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. [ 102.067013][T10465] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 102.091492][T10472] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.098744][T10472] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.107315][T10472] device bridge_slave_0 entered promiscuous mode [ 102.124153][T10463] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 102.131384][T10463] 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. [ 102.157808][T10463] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 102.169859][T10465] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 102.177295][T10465] 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. [ 102.203477][T10465] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 102.228453][T10472] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.235557][T10472] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.245948][T10472] device bridge_slave_1 entered promiscuous mode [ 102.263237][T10463] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 102.270248][T10463] 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. [ 102.296673][T10463] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 102.320006][T10467] team0: Port device team_slave_0 added [ 102.334654][T10470] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 102.356699][T10467] team0: Port device team_slave_1 added [ 102.409290][T10465] device hsr_slave_0 entered promiscuous mode [ 102.446695][T10465] device hsr_slave_1 entered promiscuous mode [ 102.488869][T10470] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 102.536045][T10472] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 102.578858][T10463] device hsr_slave_0 entered promiscuous mode [ 102.616622][T10463] device hsr_slave_1 entered promiscuous mode [ 102.656461][T10463] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 102.664202][T10463] Cannot create hsr debugfs directory [ 102.688490][T10470] team0: Port device team_slave_0 added [ 102.707588][T10472] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 102.720835][T10467] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 102.727866][T10467] 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. [ 102.753996][T10467] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 102.767231][T10470] team0: Port device team_slave_1 added [ 102.773375][T10467] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 102.780417][T10467] 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. [ 102.806346][T10467] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 102.820849][T10473] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.828078][T10473] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.835826][T10473] device bridge_slave_0 entered promiscuous mode [ 102.874376][T10473] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.881712][T10473] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.892484][T10473] device bridge_slave_1 entered promiscuous mode [ 102.914515][T10472] team0: Port device team_slave_0 added [ 102.938195][T10470] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 102.945179][T10470] 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. [ 102.975190][T10470] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 103.050159][T10467] device hsr_slave_0 entered promiscuous mode [ 103.106839][T10467] device hsr_slave_1 entered promiscuous mode [ 103.146473][T10467] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 103.154057][T10467] Cannot create hsr debugfs directory [ 103.161003][T10472] team0: Port device team_slave_1 added [ 103.186588][T10470] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 103.193558][T10470] 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. [ 103.219798][T10470] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 103.233275][T10473] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 103.246527][T10473] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 103.301552][T10472] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 103.308678][T10472] 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. [ 103.341953][T10472] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 103.428553][T10470] device hsr_slave_0 entered promiscuous mode [ 103.466931][T10470] device hsr_slave_1 entered promiscuous mode [ 103.526449][T10470] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 103.534037][T10470] Cannot create hsr debugfs directory [ 103.545511][T10472] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 103.552535][T10472] 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. [ 103.578488][T10472] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 103.608074][T10473] team0: Port device team_slave_0 added [ 103.649359][T10473] team0: Port device team_slave_1 added [ 103.718577][T10472] device hsr_slave_0 entered promiscuous mode [ 103.776677][T10472] device hsr_slave_1 entered promiscuous mode [ 103.826473][T10472] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 103.834048][T10472] Cannot create hsr debugfs directory [ 103.866182][T10473] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 103.873229][T10473] 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. [ 103.899325][T10473] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 103.952540][T10473] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 103.962147][T10473] 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. [ 103.989019][T10473] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 104.099567][ T27] audit: type=1400 audit(1584406641.285:45): avc: denied { create } for pid=10465 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 [ 104.141737][T10465] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 104.149912][ T27] audit: type=1400 audit(1584406641.325:46): avc: denied { write } for pid=10465 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 [ 104.175762][ T27] audit: type=1400 audit(1584406641.325:47): avc: denied { read } for pid=10465 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 [ 104.250927][T10473] device hsr_slave_0 entered promiscuous mode [ 104.316676][T10473] device hsr_slave_1 entered promiscuous mode [ 104.356420][T10473] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 104.363980][T10473] Cannot create hsr debugfs directory [ 104.393576][T10465] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 104.480635][T10465] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 104.565503][T10465] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 104.640410][T10467] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 104.721512][T10467] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 104.791731][T10467] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 104.878671][T10467] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 104.965680][T10463] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 105.019448][T10463] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 105.111024][T10463] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 105.169964][T10463] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 105.290242][T10470] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 105.331754][T10470] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 105.400869][T10470] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 105.459915][T10470] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 105.536841][T10472] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 105.609791][T10472] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 105.724768][T10472] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 105.760255][T10472] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 105.865205][T10473] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 105.904506][T10473] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 105.979520][T10473] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 106.035612][T10473] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 106.173209][T10465] 8021q: adding VLAN 0 to HW filter on device bond0 [ 106.204580][T10467] 8021q: adding VLAN 0 to HW filter on device bond0 [ 106.256003][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 106.265621][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 106.302988][T10465] 8021q: adding VLAN 0 to HW filter on device team0 [ 106.321790][T10470] 8021q: adding VLAN 0 to HW filter on device bond0 [ 106.337955][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 106.348651][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 106.367069][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 106.375712][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 106.391151][ T2684] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.398372][ T2684] bridge0: port 1(bridge_slave_0) entered forwarding state [ 106.410747][T10467] 8021q: adding VLAN 0 to HW filter on device team0 [ 106.422991][T10463] 8021q: adding VLAN 0 to HW filter on device bond0 [ 106.441910][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 106.455293][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 106.464128][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 106.472884][ T2688] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.479988][ T2688] bridge0: port 2(bridge_slave_1) entered forwarding state [ 106.504895][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 106.513639][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 106.522129][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 106.543752][T10472] 8021q: adding VLAN 0 to HW filter on device bond0 [ 106.559136][T10463] 8021q: adding VLAN 0 to HW filter on device team0 [ 106.571461][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 106.580303][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 106.589512][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.596604][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 106.604346][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 106.613614][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 106.621405][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 106.637559][T10470] 8021q: adding VLAN 0 to HW filter on device team0 [ 106.670743][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 106.680041][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 106.689998][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 106.699059][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 106.708242][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 106.716844][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.723890][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 106.731963][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 106.740872][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 106.748747][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 106.756606][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 106.765106][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 106.773727][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.780828][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 106.788646][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 106.797433][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 106.805731][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.812855][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 106.823479][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 106.831457][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 106.839776][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 106.848926][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 106.893108][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 106.902105][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 106.910977][ T2685] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.918107][ T2685] bridge0: port 1(bridge_slave_0) entered forwarding state [ 106.926043][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 106.935980][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 106.944528][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 106.953123][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 106.962184][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 106.972567][T10472] 8021q: adding VLAN 0 to HW filter on device team0 [ 106.988112][T10473] 8021q: adding VLAN 0 to HW filter on device bond0 [ 106.998111][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 107.012328][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 107.021068][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 107.032827][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 107.041654][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 107.053393][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.060503][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.100212][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 107.111745][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 107.120478][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 107.131837][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 107.140822][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 107.150265][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 107.159403][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 107.168949][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 107.177592][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 107.186003][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 107.194451][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 107.203123][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 107.211650][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.218703][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.226853][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 107.238574][T10465] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 107.266052][T10467] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 107.279277][T10467] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 107.299656][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 107.309954][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 107.317976][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 107.326206][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 107.335091][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 107.343727][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 107.352820][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 107.373146][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 107.382519][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 107.391437][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 107.400228][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 107.410784][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.417863][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.437878][T10473] 8021q: adding VLAN 0 to HW filter on device team0 [ 107.474574][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 107.486013][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 107.494972][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 107.503464][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 107.512071][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 107.520975][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 107.531472][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 107.540281][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 107.549682][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 107.557503][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 107.564888][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 107.574637][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 107.589416][T10463] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 107.612109][T10465] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 107.633666][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 107.643436][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 107.653035][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 107.662800][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 107.671580][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 107.679279][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 107.687430][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 107.695949][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 107.704680][ T2685] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.711757][ T2685] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.720868][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 107.729971][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 107.738517][ T2685] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.745542][ T2685] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.754098][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 107.768509][T10470] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 107.787173][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 107.795938][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 107.804912][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 107.823649][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 107.832266][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 107.854084][T10467] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 107.904095][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 107.917402][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 107.925788][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 107.953198][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 107.961926][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 107.971985][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 107.980558][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 107.992074][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 108.006404][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 108.014735][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 108.040189][T10472] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 108.056686][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 108.065721][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 108.084399][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 108.092769][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 108.104767][T10463] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 108.125613][T10470] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 108.154196][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 108.166002][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 108.181258][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 108.189779][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 108.205784][T10473] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 108.219112][T10473] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 108.258367][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 108.268358][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 108.278291][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 108.287777][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 108.328143][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 108.335748][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 108.366026][T10472] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 108.395209][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 108.403274][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 108.422538][T10473] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 108.463235][T10465] device veth0_vlan entered promiscuous mode [ 108.474211][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 108.484078][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 108.496565][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 108.505096][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 108.517466][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 108.528077][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 108.536885][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 108.545041][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 108.593294][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 108.602100][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 108.612195][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 108.620929][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 108.642291][T10470] device veth0_vlan entered promiscuous mode [ 108.655292][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 108.667501][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 108.675746][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 108.685847][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 108.696689][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 108.704438][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 108.734179][T10463] device veth0_vlan entered promiscuous mode [ 108.751817][T10465] device veth1_vlan entered promiscuous mode [ 108.761900][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 108.771405][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 108.780126][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 108.790438][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 108.799175][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 108.808789][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 108.817662][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 108.825426][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 108.833648][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 108.844520][T10470] device veth1_vlan entered promiscuous mode [ 108.870023][T10467] device veth0_vlan entered promiscuous mode [ 108.892732][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 108.901541][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 108.912830][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 108.922419][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 108.932824][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 108.941115][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 108.950253][T10473] device veth0_vlan entered promiscuous mode [ 108.962501][T10463] device veth1_vlan entered promiscuous mode [ 109.029208][T10467] device veth1_vlan entered promiscuous mode [ 109.062755][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 109.071614][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 109.080161][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 109.090593][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 109.101894][T10472] device veth0_vlan entered promiscuous mode [ 109.121036][T10465] device veth0_macvtap entered promiscuous mode [ 109.138668][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 109.150443][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 109.158415][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 109.171960][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 109.180700][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 109.193289][T10473] device veth1_vlan entered promiscuous mode [ 109.214366][T10472] device veth1_vlan entered promiscuous mode [ 109.230873][T10463] device veth0_macvtap entered promiscuous mode [ 109.244507][T10463] device veth1_macvtap entered promiscuous mode [ 109.262308][T10465] device veth1_macvtap entered promiscuous mode [ 109.286634][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 109.294696][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 109.304797][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 109.313096][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 109.321662][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 109.330754][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 109.339835][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 109.357636][T10470] device veth0_macvtap entered promiscuous mode [ 109.402334][T10470] device veth1_macvtap entered promiscuous mode [ 109.421239][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 109.432232][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 109.440422][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 109.450125][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 109.477207][T10473] device veth0_macvtap entered promiscuous mode [ 109.487685][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 109.495744][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 109.505610][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 109.520365][T10463] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 109.531114][T10467] device veth0_macvtap entered promiscuous mode [ 109.540138][T10465] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 109.553597][T10465] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 109.564870][T10465] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 109.585378][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 109.597028][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 109.606026][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 109.618667][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 109.629380][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 109.640721][T10470] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 109.655758][T10470] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 109.665695][T10470] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 109.676235][T10470] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 109.688391][T10470] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 109.700905][T10463] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 109.730105][T10465] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 109.741677][T10465] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 109.754809][T10465] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 109.762905][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 109.772022][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 109.780789][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 109.789419][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 109.798619][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 109.807825][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 109.816385][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 109.825059][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 109.834861][T10470] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 109.846149][T10470] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 109.857615][T10470] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 109.868090][T10470] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 109.879405][T10470] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 109.890755][T10467] device veth1_macvtap entered promiscuous mode [ 109.902545][T10473] device veth1_macvtap entered promiscuous mode [ 109.912722][T10472] device veth0_macvtap entered promiscuous mode [ 109.927597][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 109.936549][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 109.944455][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 109.952804][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 109.961476][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 110.044912][T10472] device veth1_macvtap entered promiscuous mode [ 110.179965][T10467] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 110.190522][T10467] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 110.201155][T10467] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 110.214833][T10467] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 110.224782][T10467] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 110.235218][T10467] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 110.246960][T10467] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 110.256265][T10473] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 110.269727][T10473] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 110.280149][T10473] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 110.291549][T10473] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 110.302022][T10473] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 110.313116][T10473] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 110.323564][T10473] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 110.334599][T10473] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 110.345861][T10473] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 110.406125][ T27] audit: type=1400 audit(1584406647.585:48): avc: denied { associate } for pid=10463 comm="syz-executor.2" name="syz2" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 110.504076][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 110.513055][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 110.521892][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 110.530964][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 110.542503][T10467] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 110.555549][T10467] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 110.566091][T10467] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 110.576613][T10467] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 110.586495][T10467] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 110.597197][T10467] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 110.608525][T10467] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 110.618473][T10473] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 110.633165][T10473] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 110.644157][T10473] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 110.657236][T10473] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 110.667462][T10473] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 110.678272][T10473] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 110.689188][T10473] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 110.701018][T10473] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 110.712564][T10473] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 110.807122][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 110.820491][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 110.829590][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 110.857406][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 111.000449][T10472] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 111.011713][T10472] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 111.024057][T10472] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 111.034718][T10472] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 111.044726][T10472] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 111.055266][T10472] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 111.065119][T10472] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 111.075617][T10472] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 111.085526][T10472] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 111.096105][T10472] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 111.108941][T10472] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 111.178796][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 111.187701][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 111.200762][T10472] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 111.211969][T10472] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 111.222471][T10472] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 111.233083][T10472] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 111.243274][T10472] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 111.254423][T10472] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 111.264351][T10472] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 111.275022][T10472] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 111.285193][T10472] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 111.295671][T10472] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 111.307363][T10472] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 111.433486][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 111.442880][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2020/03/17 00:57:28 executed programs: 6 [ 115.241513][T10617] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 115.355506][T10617] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 115.469593][T10617] bond0 (unregistering): Released all slaves [ 115.766153][T10636] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 115.883713][T10636] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 116.000561][T10636] bond0 (unregistering): Released all slaves [ 116.348501][T10641] team0 (unregistering): Port device team_slave_0 removed [ 116.487981][T10641] team0 (unregistering): Port device team_slave_1 removed 2020/03/17 00:57:34 executed programs: 25 [ 118.523653][T10681] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 118.543344][T10681] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 118.552935][T10681] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 118.566537][T10681] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 119.617245][T10705] bridge0: port 1(bridge_slave_0) entered disabled state [ 119.868493][T10705] device bridge_slave_0 left promiscuous mode [ 119.874681][T10705] bridge0: port 1(bridge_slave_0) entered disabled state [ 121.295261][T10726] bond0: (slave bond_slave_0): Releasing backup interface [ 121.605804][T10744] bond0: (slave bond_slave_0): Releasing backup interface [ 121.726684][T10745] bridge0: port 2(bridge_slave_1) entered disabled state [ 121.967964][T10745] device bridge_slave_1 left promiscuous mode [ 121.974103][T10745] bridge0: port 2(bridge_slave_1) entered disabled state [ 122.257285][T10746] bridge0: port 2(bridge_slave_1) entered disabled state 2020/03/17 00:57:39 executed programs: 41 [ 122.320204][T10746] device bridge_slave_1 left promiscuous mode [ 122.326898][T10746] bridge0: port 2(bridge_slave_1) entered disabled state [ 122.647979][T10749] bridge0: port 1(bridge_slave_0) entered disabled state [ 122.745435][T10749] device bridge_slave_0 left promiscuous mode [ 122.752327][T10749] bridge0: port 1(bridge_slave_0) entered disabled state [ 123.336575][T10756] bridge0: port 2(bridge_slave_1) entered disabled state [ 123.592432][T10756] device bridge_slave_1 left promiscuous mode [ 123.601151][T10756] bridge0: port 2(bridge_slave_1) entered disabled state [ 124.012626][T10778] team0: Port device team_slave_0 removed [ 124.515337][T10781] team0: Port device team_slave_0 removed [ 124.759390][T10780] bond0: (slave bond_slave_1): Releasing backup interface [ 125.425439][T10790] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 125.842429][T10790] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 126.196132][T10810] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 126.601290][T10810] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 126.613562][T10813] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 126.975750][T10813] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 126.987205][T10814] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 127.343552][T10814] batman_adv: batadv0: Removing interface: batadv_slave_1 2020/03/17 00:57:44 executed programs: 53 [ 128.011643][T10821] team0: Port device team_slave_0 removed [ 128.619653][T10824] device hsr_slave_1 left promiscuous mode [ 128.987442][T10839] device hsr_slave_0 left promiscuous mode [ 129.348003][T10846] device hsr_slave_1 left promiscuous mode [ 129.701718][T10847] team0: Port device team_slave_1 removed [ 130.004874][T10848] device hsr_slave_0 left promiscuous mode [ 132.215022][T10858] device hsr_slave_0 left promiscuous mode [ 134.267522][T10881] team0: Port device team_slave_1 removed 2020/03/17 00:57:52 executed programs: 65 [ 135.344306][T10894] device hsr_slave_1 left promiscuous mode [ 135.681942][T10900] device hsr_slave_1 left promiscuous mode [ 136.949502][T10930] device veth0_macvtap left promiscuous mode [ 137.260903][T10940] device veth0_macvtap left promiscuous mode 2020/03/17 00:57:57 executed programs: 82 [ 141.128334][T10998] device veth0_macvtap left promiscuous mode 2020/03/17 00:58:02 executed programs: 124 2020/03/17 00:58:07 executed programs: 176 [ 150.536100][T11450] ================================================================== [ 150.544408][T11450] BUG: KASAN: use-after-free in free_netdev+0x443/0x4d0 [ 150.551353][T11450] Read of size 8 at addr ffff8880a25ba6b8 by task syz-executor.2/11450 [ 150.559605][T11450] [ 150.561942][T11450] CPU: 1 PID: 11450 Comm: syz-executor.2 Not tainted 5.6.0-rc6-syzkaller #0 [ 150.570786][T11450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.580842][T11450] Call Trace: [ 150.584144][T11450] dump_stack+0x188/0x20d [ 150.588496][T11450] ? free_netdev+0x443/0x4d0 [ 150.593093][T11450] ? free_netdev+0x443/0x4d0 [ 150.597690][T11450] print_address_description.constprop.0.cold+0xd3/0x315 [ 150.604711][T11450] ? free_netdev+0x443/0x4d0 [ 150.609284][T11450] ? free_netdev+0x443/0x4d0 [ 150.613858][T11450] __kasan_report.cold+0x1a/0x32 [ 150.618781][T11450] ? free_netdev+0x443/0x4d0 [ 150.623366][T11450] kasan_report+0xe/0x20 [ 150.627603][T11450] free_netdev+0x443/0x4d0 [ 150.632042][T11450] netdev_run_todo+0x5fc/0x760 [ 150.636808][T11450] ? register_netdev+0x50/0x50 [ 150.641572][T11450] ? rtnetlink_rcv_msg+0x1d6/0xad0 [ 150.646707][T11450] ? rtnl_fdb_get+0xf70/0xf70 [ 150.651372][T11450] rtnetlink_rcv_msg+0x45b/0xad0 [ 150.656317][T11450] ? rtnl_bridge_getlink+0x880/0x880 [ 150.661595][T11450] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 150.666907][T11450] ? __copy_skb_header+0x1e0/0x5b0 [ 150.672011][T11450] ? skb_splice_bits+0x1a0/0x1a0 [ 150.676926][T11450] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 150.682717][T11450] ? kmem_cache_alloc+0x261/0x730 [ 150.687762][T11450] netlink_rcv_skb+0x15a/0x410 [ 150.692508][T11450] ? rtnl_bridge_getlink+0x880/0x880 [ 150.697777][T11450] ? netlink_ack+0xa80/0xa80 [ 150.702360][T11450] netlink_unicast+0x537/0x740 [ 150.707139][T11450] ? netlink_attachskb+0x810/0x810 [ 150.712239][T11450] ? _copy_from_iter_full+0x25c/0x870 [ 150.717599][T11450] netlink_sendmsg+0x882/0xe10 [ 150.722358][T11450] ? netlink_unicast+0x740/0x740 [ 150.727304][T11450] ? netlink_unicast+0x740/0x740 [ 150.732232][T11450] sock_sendmsg+0xcf/0x120 [ 150.736630][T11450] ____sys_sendmsg+0x6b9/0x7d0 [ 150.741375][T11450] ? kernel_sendmsg+0x50/0x50 [ 150.746051][T11450] ? mark_lock+0xbc/0x1220 [ 150.750488][T11450] ___sys_sendmsg+0x100/0x170 [ 150.755159][T11450] ? sendmsg_copy_msghdr+0x70/0x70 [ 150.760260][T11450] ? __fget_files+0x329/0x4f0 [ 150.764920][T11450] ? ksys_dup3+0x3c0/0x3c0 [ 150.769313][T11450] ? lock_acquire+0x197/0x420 [ 150.773978][T11450] ? __might_fault+0xef/0x1d0 [ 150.778654][T11450] ? __fget_light+0x208/0x270 [ 150.783367][T11450] __sys_sendmsg+0xec/0x1b0 [ 150.787879][T11450] ? __sys_sendmsg_sock+0xb0/0xb0 [ 150.792899][T11450] ? __x64_sys_futex+0x380/0x4f0 [ 150.797833][T11450] ? trace_hardirqs_off_caller+0x55/0x230 [ 150.803591][T11450] ? do_syscall_64+0x21/0x7d0 [ 150.808294][T11450] do_syscall_64+0xf6/0x7d0 [ 150.812784][T11450] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 150.818660][T11450] RIP: 0033:0x45c849 [ 150.822534][T11450] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 150.842241][T11450] RSP: 002b:00007fc1db888c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 150.850635][T11450] RAX: ffffffffffffffda RBX: 00007fc1db8896d4 RCX: 000000000045c849 [ 150.858595][T11450] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000005 [ 150.866556][T11450] RBP: 000000000076bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 150.874513][T11450] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 150.882463][T11450] R13: 00000000000009f9 R14: 00000000004ccb17 R15: 000000000076bfac [ 150.890433][T11450] [ 150.892743][T11450] Allocated by task 11441: [ 150.897139][T11450] save_stack+0x1b/0x80 [ 150.901275][T11450] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 150.906885][T11450] __kmalloc+0x161/0x7a0 [ 150.911127][T11450] sk_prot_alloc+0x223/0x2f0 [ 150.915701][T11450] sk_alloc+0x36/0xfa0 [ 150.919781][T11450] tun_chr_open+0x7b/0x540 [ 150.924185][T11450] misc_open+0x372/0x4a0 [ 150.928405][T11450] chrdev_open+0x219/0x5c0 [ 150.932835][T11450] do_dentry_open+0x4a2/0x1250 [ 150.937574][T11450] path_openat+0x122a/0x32b0 [ 150.942139][T11450] do_filp_open+0x192/0x260 [ 150.946622][T11450] do_sys_openat2+0x54c/0x740 [ 150.951284][T11450] do_sys_open+0xc3/0x140 [ 150.955607][T11450] do_syscall_64+0xf6/0x7d0 [ 150.960114][T11450] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 150.965994][T11450] [ 150.968314][T11450] Freed by task 11435: [ 150.972366][T11450] save_stack+0x1b/0x80 [ 150.976608][T11450] __kasan_slab_free+0xf7/0x140 [ 150.981440][T11450] kfree+0x109/0x2b0 [ 150.985319][T11450] __sk_destruct+0x5ad/0x7c0 [ 150.989892][T11450] sk_destruct+0xc6/0x100 [ 150.994201][T11450] __sk_free+0xef/0x3d0 [ 150.998379][T11450] sk_free+0x78/0xa0 [ 151.002261][T11450] __tun_detach+0xbce/0x1120 [ 151.006855][T11450] tun_chr_close+0x10e/0x180 [ 151.011432][T11450] __fput+0x2da/0x850 [ 151.015412][T11450] task_work_run+0x13f/0x1b0 [ 151.020003][T11450] exit_to_usermode_loop+0x2fa/0x360 [ 151.025283][T11450] do_syscall_64+0x6b1/0x7d0 [ 151.029873][T11450] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 151.035835][T11450] [ 151.038156][T11450] The buggy address belongs to the object at ffff8880a25ba000 [ 151.038156][T11450] which belongs to the cache kmalloc-4k of size 4096 [ 151.052184][T11450] The buggy address is located 1720 bytes inside of [ 151.052184][T11450] 4096-byte region [ffff8880a25ba000, ffff8880a25bb000) [ 151.065686][T11450] The buggy address belongs to the page: [ 151.071315][T11450] page:ffffea0002896e80 refcount:1 mapcount:0 mapping:ffff8880aa002000 index:0x0 compound_mapcount: 0 [ 151.082239][T11450] flags: 0xfffe0000010200(slab|head) [ 151.087510][T11450] raw: 00fffe0000010200 ffffea0002472588 ffffea00024df408 ffff8880aa002000 [ 151.096085][T11450] raw: 0000000000000000 ffff8880a25ba000 0000000100000001 0000000000000000 [ 151.104689][T11450] page dumped because: kasan: bad access detected [ 151.111172][T11450] [ 151.113503][T11450] Memory state around the buggy address: [ 151.119122][T11450] ffff8880a25ba580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 151.127169][T11450] ffff8880a25ba600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 151.135215][T11450] >ffff8880a25ba680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 151.143267][T11450] ^ [ 151.149147][T11450] ffff8880a25ba700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 151.157203][T11450] ffff8880a25ba780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 151.165238][T11450] ================================================================== [ 151.173317][T11450] Disabling lock debugging due to kernel taint [ 151.180499][T11450] Kernel panic - not syncing: panic_on_warn set ... [ 151.187091][T11450] CPU: 1 PID: 11450 Comm: syz-executor.2 Tainted: G B 5.6.0-rc6-syzkaller #0 [ 151.197154][T11450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.207208][T11450] Call Trace: [ 151.210478][T11450] dump_stack+0x188/0x20d [ 151.214797][T11450] panic+0x2e3/0x75c [ 151.218714][T11450] ? add_taint.cold+0x16/0x16 [ 151.223419][T11450] ? preempt_schedule_common+0x5e/0xc0 [ 151.228857][T11450] ? free_netdev+0x443/0x4d0 [ 151.233434][T11450] ? ___preempt_schedule+0x16/0x18 [ 151.238533][T11450] ? trace_hardirqs_on+0x55/0x220 [ 151.243548][T11450] ? free_netdev+0x443/0x4d0 [ 151.248113][T11450] end_report+0x43/0x49 [ 151.252246][T11450] ? free_netdev+0x443/0x4d0 [ 151.256863][T11450] __kasan_report.cold+0xd/0x32 [ 151.261738][T11450] ? free_netdev+0x443/0x4d0 [ 151.266325][T11450] kasan_report+0xe/0x20 [ 151.270560][T11450] free_netdev+0x443/0x4d0 [ 151.274956][T11450] netdev_run_todo+0x5fc/0x760 [ 151.279700][T11450] ? register_netdev+0x50/0x50 [ 151.284441][T11450] ? rtnetlink_rcv_msg+0x1d6/0xad0 [ 151.289531][T11450] ? rtnl_fdb_get+0xf70/0xf70 [ 151.294195][T11450] rtnetlink_rcv_msg+0x45b/0xad0 [ 151.299122][T11450] ? rtnl_bridge_getlink+0x880/0x880 [ 151.304382][T11450] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 151.309649][T11450] ? __copy_skb_header+0x1e0/0x5b0 [ 151.314748][T11450] ? skb_splice_bits+0x1a0/0x1a0 [ 151.319661][T11450] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 151.325487][T11450] ? kmem_cache_alloc+0x261/0x730 [ 151.330501][T11450] netlink_rcv_skb+0x15a/0x410 [ 151.335254][T11450] ? rtnl_bridge_getlink+0x880/0x880 [ 151.340519][T11450] ? netlink_ack+0xa80/0xa80 [ 151.345096][T11450] netlink_unicast+0x537/0x740 [ 151.349839][T11450] ? netlink_attachskb+0x810/0x810 [ 151.355052][T11450] ? _copy_from_iter_full+0x25c/0x870 [ 151.360402][T11450] netlink_sendmsg+0x882/0xe10 [ 151.365146][T11450] ? netlink_unicast+0x740/0x740 [ 151.370118][T11450] ? netlink_unicast+0x740/0x740 [ 151.375038][T11450] sock_sendmsg+0xcf/0x120 [ 151.379433][T11450] ____sys_sendmsg+0x6b9/0x7d0 [ 151.384190][T11450] ? kernel_sendmsg+0x50/0x50 [ 151.388853][T11450] ? mark_lock+0xbc/0x1220 [ 151.393261][T11450] ___sys_sendmsg+0x100/0x170 [ 151.397919][T11450] ? sendmsg_copy_msghdr+0x70/0x70 [ 151.403057][T11450] ? __fget_files+0x329/0x4f0 [ 151.407739][T11450] ? ksys_dup3+0x3c0/0x3c0 [ 151.412155][T11450] ? lock_acquire+0x197/0x420 [ 151.416823][T11450] ? __might_fault+0xef/0x1d0 [ 151.421499][T11450] ? __fget_light+0x208/0x270 [ 151.426159][T11450] __sys_sendmsg+0xec/0x1b0 [ 151.430642][T11450] ? __sys_sendmsg_sock+0xb0/0xb0 [ 151.435650][T11450] ? __x64_sys_futex+0x380/0x4f0 [ 151.440590][T11450] ? trace_hardirqs_off_caller+0x55/0x230 [ 151.446302][T11450] ? do_syscall_64+0x21/0x7d0 [ 151.450964][T11450] do_syscall_64+0xf6/0x7d0 [ 151.455465][T11450] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 151.461349][T11450] RIP: 0033:0x45c849 [ 151.465284][T11450] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 151.484875][T11450] RSP: 002b:00007fc1db888c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 151.493308][T11450] RAX: ffffffffffffffda RBX: 00007fc1db8896d4 RCX: 000000000045c849 [ 151.501265][T11450] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000005 [ 151.509224][T11450] RBP: 000000000076bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 151.517172][T11450] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 151.525119][T11450] R13: 00000000000009f9 R14: 00000000004ccb17 R15: 000000000076bfac [ 151.534296][T11450] Kernel Offset: disabled [ 151.538640][T11450] Rebooting in 86400 seconds..