[ 82.489940][ T27] audit: type=1400 audit(1584733108.633:38): avc: denied { watch } for pid=10384 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 file context maintaining daemon: restorecond[?25l[?1c7[[[ 82.757169][ T27] audit: type=1800 audit(1584733108.913:39): pid=10297 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 32m ok [ 82.780593][ T27] audit: type=1800 audit(1584733108.913:40): pid=10297 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 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 83.741670][ T27] audit: type=1400 audit(1584733109.903:41): avc: denied { map } for pid=10476 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 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.53' (ECDSA) to the list of known hosts. syzkaller login: [ 1592.916349][ T27] audit: type=1400 audit(1584734619.073:42): avc: denied { map } for pid=10488 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=2339 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2020/03/20 20:03:39 parsed 1 programs [ 1594.542783][ T27] audit: type=1400 audit(1584734620.703:43): avc: denied { integrity } for pid=10488 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 [ 1594.569498][ T27] audit: type=1400 audit(1584734620.703:44): avc: denied { map } for pid=10488 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=22770 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2020/03/20 20:03:41 executed programs: 0 [ 1595.547498][T10510] IPVS: ftp: loaded support on port[0] = 21 [ 1595.547516][T10518] IPVS: ftp: loaded support on port[0] = 21 [ 1595.568322][T10513] IPVS: ftp: loaded support on port[0] = 21 [ 1595.568369][T10516] IPVS: ftp: loaded support on port[0] = 21 [ 1595.576485][T10519] IPVS: ftp: loaded support on port[0] = 21 [ 1595.587061][T10514] IPVS: ftp: loaded support on port[0] = 21 [ 1595.841109][T10514] chnl_net:caif_netlink_parms(): no params data found [ 1595.942119][T10516] chnl_net:caif_netlink_parms(): no params data found [ 1596.032518][T10519] chnl_net:caif_netlink_parms(): no params data found [ 1596.111708][T10518] chnl_net:caif_netlink_parms(): no params data found [ 1596.188822][T10514] bridge0: port 1(bridge_slave_0) entered blocking state [ 1596.196700][T10514] bridge0: port 1(bridge_slave_0) entered disabled state [ 1596.204964][T10514] device bridge_slave_0 entered promiscuous mode [ 1596.216296][T10514] bridge0: port 2(bridge_slave_1) entered blocking state [ 1596.223874][T10514] bridge0: port 2(bridge_slave_1) entered disabled state [ 1596.232120][T10514] device bridge_slave_1 entered promiscuous mode [ 1596.250197][T10516] bridge0: port 1(bridge_slave_0) entered blocking state [ 1596.257265][T10516] bridge0: port 1(bridge_slave_0) entered disabled state [ 1596.265365][T10516] device bridge_slave_0 entered promiscuous mode [ 1596.275639][T10516] bridge0: port 2(bridge_slave_1) entered blocking state [ 1596.282853][T10516] bridge0: port 2(bridge_slave_1) entered disabled state [ 1596.291579][T10516] device bridge_slave_1 entered promiscuous mode [ 1596.305688][T10510] chnl_net:caif_netlink_parms(): no params data found [ 1596.321957][T10513] chnl_net:caif_netlink_parms(): no params data found [ 1596.405380][T10516] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1596.434770][T10514] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1596.473332][T10516] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1596.498959][T10514] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1596.586186][T10519] bridge0: port 1(bridge_slave_0) entered blocking state [ 1596.593537][T10519] bridge0: port 1(bridge_slave_0) entered disabled state [ 1596.601818][T10519] device bridge_slave_0 entered promiscuous mode [ 1596.617167][T10518] bridge0: port 1(bridge_slave_0) entered blocking state [ 1596.624368][T10518] bridge0: port 1(bridge_slave_0) entered disabled state [ 1596.632750][T10518] device bridge_slave_0 entered promiscuous mode [ 1596.683945][T10519] bridge0: port 2(bridge_slave_1) entered blocking state [ 1596.691281][T10519] bridge0: port 2(bridge_slave_1) entered disabled state [ 1596.699063][T10519] device bridge_slave_1 entered promiscuous mode [ 1596.713507][T10516] team0: Port device team_slave_0 added [ 1596.719576][T10518] bridge0: port 2(bridge_slave_1) entered blocking state [ 1596.726701][T10518] bridge0: port 2(bridge_slave_1) entered disabled state [ 1596.734843][T10518] device bridge_slave_1 entered promiscuous mode [ 1596.745009][T10514] team0: Port device team_slave_0 added [ 1596.770758][T10516] team0: Port device team_slave_1 added [ 1596.786339][T10514] team0: Port device team_slave_1 added [ 1596.792354][T10513] bridge0: port 1(bridge_slave_0) entered blocking state [ 1596.799483][T10513] bridge0: port 1(bridge_slave_0) entered disabled state [ 1596.807988][T10513] device bridge_slave_0 entered promiscuous mode [ 1596.830355][T10510] bridge0: port 1(bridge_slave_0) entered blocking state [ 1596.837433][T10510] bridge0: port 1(bridge_slave_0) entered disabled state [ 1596.846405][T10510] device bridge_slave_0 entered promiscuous mode [ 1596.874971][T10513] bridge0: port 2(bridge_slave_1) entered blocking state [ 1596.882498][T10513] bridge0: port 2(bridge_slave_1) entered disabled state [ 1596.890635][T10513] device bridge_slave_1 entered promiscuous mode [ 1596.899546][T10519] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1596.909129][T10510] bridge0: port 2(bridge_slave_1) entered blocking state [ 1596.917829][T10510] bridge0: port 2(bridge_slave_1) entered disabled state [ 1596.926099][T10510] device bridge_slave_1 entered promiscuous mode [ 1596.957484][T10518] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1596.980592][T10519] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1597.004018][T10516] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1597.014147][T10516] 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. [ 1597.040546][T10516] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1597.054431][T10518] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1597.064450][T10514] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1597.071465][T10514] 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. [ 1597.098159][T10514] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1597.117256][T10514] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1597.124511][T10514] 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. [ 1597.150677][T10514] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1597.170720][T10510] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1597.181194][T10516] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1597.188198][T10516] 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. [ 1597.214407][T10516] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1597.234515][T10513] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1597.247493][T10519] team0: Port device team_slave_0 added [ 1597.256710][T10510] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1597.308564][T10513] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1597.319352][T10519] team0: Port device team_slave_1 added [ 1597.335332][T10518] team0: Port device team_slave_0 added [ 1597.384712][T10516] device hsr_slave_0 entered promiscuous mode [ 1597.430418][T10516] device hsr_slave_1 entered promiscuous mode [ 1597.520156][T10518] team0: Port device team_slave_1 added [ 1597.528083][T10510] team0: Port device team_slave_0 added [ 1597.573757][T10514] device hsr_slave_0 entered promiscuous mode [ 1597.630299][T10514] device hsr_slave_1 entered promiscuous mode [ 1597.669982][T10514] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1597.677878][T10514] Cannot create hsr debugfs directory [ 1597.693819][T10513] team0: Port device team_slave_0 added [ 1597.708691][T10510] team0: Port device team_slave_1 added [ 1597.724751][T10519] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1597.731809][T10519] 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. [ 1597.758491][T10519] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1597.772493][T10513] team0: Port device team_slave_1 added [ 1597.778725][T10519] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1597.788519][T10519] 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. [ 1597.817726][T10519] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1597.881534][T10518] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1597.888524][T10518] 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. [ 1597.915853][T10518] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1597.937605][T10518] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1597.944930][T10518] 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. [ 1597.972155][T10518] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1597.984466][T10510] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1597.999994][T10510] 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. [ 1598.026052][T10510] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1598.050190][T10513] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1598.057181][T10513] 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. [ 1598.083974][T10513] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1598.130795][T10510] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1598.137766][T10510] 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. [ 1598.165126][T10510] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1598.182131][T10513] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1598.189099][T10513] 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. [ 1598.216362][T10513] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1598.263641][T10519] device hsr_slave_0 entered promiscuous mode [ 1598.320322][T10519] device hsr_slave_1 entered promiscuous mode [ 1598.380000][T10519] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1598.387565][T10519] Cannot create hsr debugfs directory [ 1598.482952][T10518] device hsr_slave_0 entered promiscuous mode [ 1598.520124][T10518] device hsr_slave_1 entered promiscuous mode [ 1598.579815][T10518] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1598.587419][T10518] Cannot create hsr debugfs directory [ 1598.665351][T10510] device hsr_slave_0 entered promiscuous mode [ 1598.720548][T10510] device hsr_slave_1 entered promiscuous mode [ 1598.769764][T10510] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1598.777386][T10510] Cannot create hsr debugfs directory [ 1598.882166][T10513] device hsr_slave_0 entered promiscuous mode [ 1598.940116][T10513] device hsr_slave_1 entered promiscuous mode [ 1598.999732][T10513] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1599.007322][T10513] Cannot create hsr debugfs directory [ 1599.267013][ T27] audit: type=1400 audit(1584734625.423:45): avc: denied { create } for pid=10514 comm="syz-executor.2" 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 [ 1599.299098][ T27] audit: type=1400 audit(1584734625.423:46): avc: denied { write } for pid=10514 comm="syz-executor.2" 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 [ 1599.339707][ T27] audit: type=1400 audit(1584734625.423:47): avc: denied { read } for pid=10514 comm="syz-executor.2" 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 [ 1599.348093][T10514] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 1599.417610][T10514] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 1599.501736][T10514] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 1599.555141][T10514] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 1599.612697][T10516] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 1599.688569][T10516] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 1599.736621][T10516] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 1599.796689][T10516] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 1599.890732][T10519] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 1599.926567][T10519] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 1599.982818][T10519] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 1600.053107][T10510] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1600.115383][T10510] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1600.174635][T10510] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1600.225549][T10510] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1600.283342][T10519] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 1600.403272][T10518] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 1600.471961][T10518] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 1600.541147][T10518] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 1600.596848][T10518] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 1600.649489][T10513] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1600.704311][T10513] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1600.763530][T10513] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1600.862717][T10513] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1601.032726][T10514] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1601.093349][T10514] 8021q: adding VLAN 0 to HW filter on device team0 [ 1601.118755][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1601.128394][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1601.139825][T10516] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1601.189928][ T2693] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1601.198874][ T2693] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1601.208468][ T2693] bridge0: port 1(bridge_slave_0) entered blocking state [ 1601.215837][ T2693] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1601.226015][ T2693] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1601.252282][T10510] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1601.279510][ T2693] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1601.288135][ T2693] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1601.300122][ T2693] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1601.308799][ T2693] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1601.321165][ T2693] bridge0: port 2(bridge_slave_1) entered blocking state [ 1601.328235][ T2693] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1601.364146][T10516] 8021q: adding VLAN 0 to HW filter on device team0 [ 1601.387869][ T2693] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1601.397196][ T2693] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1601.406165][ T2693] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1601.414811][ T2693] bridge0: port 1(bridge_slave_0) entered blocking state [ 1601.421911][ T2693] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1601.429800][ T2693] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1601.438418][ T2693] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1601.447078][ T2693] bridge0: port 2(bridge_slave_1) entered blocking state [ 1601.454191][ T2693] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1601.482545][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1601.493505][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1601.502160][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1601.510790][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1601.528844][T10510] 8021q: adding VLAN 0 to HW filter on device team0 [ 1601.542010][T10519] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1601.574544][T10513] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1601.590299][T10518] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1601.597228][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1601.607504][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1601.616340][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1601.625526][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1601.634471][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1601.644402][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1601.660921][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1601.668867][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1601.683531][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1601.693129][ T2697] bridge0: port 1(bridge_slave_0) entered blocking state [ 1601.700359][ T2697] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1601.708308][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1601.717149][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1601.726522][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1601.734614][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1601.758803][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1601.770745][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1601.780936][T10520] bridge0: port 2(bridge_slave_1) entered blocking state [ 1601.788060][T10520] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1601.796471][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1601.804936][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1601.814131][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1601.822151][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1601.849436][T10513] 8021q: adding VLAN 0 to HW filter on device team0 [ 1601.860976][T10519] 8021q: adding VLAN 0 to HW filter on device team0 [ 1601.879010][T10550] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1601.892013][T10550] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1601.902482][T10550] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1601.911041][T10550] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1601.918815][T10550] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1601.927465][T10550] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1601.936139][T10550] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1601.944812][T10550] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1601.953703][T10550] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1601.962292][T10550] bridge0: port 1(bridge_slave_0) entered blocking state [ 1601.969350][T10550] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1601.978799][T10550] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1601.996499][T10514] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1602.008939][T10514] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1602.053633][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1602.064340][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1602.074141][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1602.084661][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1602.094218][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1602.103167][T10522] bridge0: port 1(bridge_slave_0) entered blocking state [ 1602.110286][T10522] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1602.117881][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1602.128097][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1602.136670][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1602.145444][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1602.154239][T10522] bridge0: port 2(bridge_slave_1) entered blocking state [ 1602.161363][T10522] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1602.169193][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1602.178452][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1602.186287][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1602.194382][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1602.203539][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1602.212877][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1602.233247][T10518] 8021q: adding VLAN 0 to HW filter on device team0 [ 1602.251649][T10516] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1602.262235][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1602.273086][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1602.281375][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1602.290217][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1602.298698][T10522] bridge0: port 2(bridge_slave_1) entered blocking state [ 1602.305796][T10522] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1602.351267][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1602.362421][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1602.371679][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1602.380575][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1602.389171][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1602.399171][T10522] bridge0: port 1(bridge_slave_0) entered blocking state [ 1602.406402][T10522] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1602.415104][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1602.424518][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1602.433503][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1602.442332][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1602.451835][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1602.460904][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1602.469440][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1602.506033][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1602.514470][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1602.522795][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1602.531352][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1602.540498][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1602.548715][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1602.558701][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1602.567757][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1602.576322][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1602.584798][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1602.593504][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1602.601958][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1602.610856][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1602.619182][T10522] bridge0: port 2(bridge_slave_1) entered blocking state [ 1602.626287][T10522] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1602.634505][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1602.642105][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1602.650192][T10522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1602.663015][T10519] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1602.679897][T10550] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1602.688324][T10550] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1602.720610][T10514] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1602.733317][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1602.745866][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1602.754740][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1602.763528][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1602.771267][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1602.778641][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1602.787121][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1602.795755][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1602.804687][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1602.825805][T10513] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1602.851935][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1602.863540][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1602.872301][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1602.882537][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1602.891261][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1602.919327][T10518] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1602.936247][T10518] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1602.949578][T10516] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1602.977475][T10510] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1602.990147][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1602.998730][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1603.011181][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1603.018728][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1603.061318][T10549] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1603.071047][T10549] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1603.081976][T10549] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1603.089477][T10549] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1603.113744][T10513] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1603.140078][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1603.147680][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1603.166195][T10519] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1603.209899][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1603.217513][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1603.248301][T10518] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1603.269464][T10510] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1603.288258][T10550] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1603.299439][T10550] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1603.355454][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1603.371169][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1603.399564][T10513] device veth0_vlan entered promiscuous mode [ 1603.410788][T10514] device veth0_vlan entered promiscuous mode [ 1603.434260][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1603.443141][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1603.452198][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1603.461559][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1603.472609][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1603.482091][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1603.509286][T10513] device veth1_vlan entered promiscuous mode [ 1603.532422][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1603.542056][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1603.550276][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1603.558342][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1603.567972][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1603.613413][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1603.622521][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1603.631756][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1603.641023][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1603.650185][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1603.658389][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1603.668425][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1603.677324][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1603.702774][T10514] device veth1_vlan entered promiscuous mode [ 1603.713439][T10516] device veth0_vlan entered promiscuous mode [ 1603.725826][T10549] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1603.735905][T10549] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1603.745120][T10549] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1603.755140][T10549] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1603.805305][T10516] device veth1_vlan entered promiscuous mode [ 1603.815598][T10549] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1603.825777][T10549] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1603.835319][T10549] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1603.844096][T10549] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1603.853189][T10549] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1603.862344][T10510] device veth0_vlan entered promiscuous mode [ 1603.869559][T10549] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1603.877834][T10549] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1603.885915][T10549] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1603.894136][T10549] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1603.921407][T10513] device veth0_macvtap entered promiscuous mode [ 1603.932525][T10518] device veth0_vlan entered promiscuous mode [ 1603.945952][T10513] device veth1_macvtap entered promiscuous mode [ 1603.957817][T10519] device veth0_vlan entered promiscuous mode [ 1603.970567][T10550] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1603.979135][T10550] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1603.987837][T10550] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1603.997982][T10550] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1604.018677][T10510] device veth1_vlan entered promiscuous mode [ 1604.046099][T10518] device veth1_vlan entered promiscuous mode [ 1604.098703][T10513] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1604.107484][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1604.119227][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1604.127454][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1604.139248][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1604.147807][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1604.160606][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1604.169227][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1604.178821][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1604.188117][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1604.202487][T10519] device veth1_vlan entered promiscuous mode [ 1604.228390][T10514] device veth0_macvtap entered promiscuous mode [ 1604.250588][T10513] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1604.285969][T10518] device veth0_macvtap entered promiscuous mode [ 1604.294932][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1604.305104][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1604.314257][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1604.323388][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1604.332680][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1604.342408][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1604.351489][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1604.366165][T10514] device veth1_macvtap entered promiscuous mode [ 1604.384830][T10518] device veth1_macvtap entered promiscuous mode [ 1604.397279][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1604.408437][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1604.416969][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1604.425439][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1604.434100][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1604.467234][T10516] device veth0_macvtap entered promiscuous mode [ 1604.493303][T10549] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1604.502087][T10549] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1604.511343][T10549] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1604.527101][T10510] device veth0_macvtap entered promiscuous mode [ 1604.566453][T10514] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1604.580703][T10514] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1604.596636][T10514] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1604.608748][T10516] device veth1_macvtap entered promiscuous mode [ 1604.623128][T10510] device veth1_macvtap entered promiscuous mode [ 1604.640098][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1604.648195][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1604.659023][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1604.667249][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1604.676639][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1604.685802][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1604.694599][ T2697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1604.743645][T10514] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1604.754240][T10514] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1604.767543][T10514] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1604.777261][T10519] device veth0_macvtap entered promiscuous mode [ 1604.791741][T10518] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1604.802266][T10518] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1604.812202][T10518] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1604.824772][T10518] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1604.836640][T10518] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1604.844220][T10549] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1604.852834][T10549] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1604.864940][T10549] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1604.875225][T10549] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1604.884067][T10549] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1604.964463][T10519] device veth1_macvtap entered promiscuous mode [ 1604.989558][T10516] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1605.001781][T10516] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1605.013759][T10516] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1605.024260][T10516] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1605.035328][T10516] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1605.045825][T10516] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1605.057677][T10516] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1605.081204][T10518] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1605.094564][T10518] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1605.105335][T10518] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1605.116500][T10518] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1605.128072][T10518] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1605.136117][T10549] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1605.145638][T10549] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1605.155221][T10549] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1605.164607][T10549] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1605.178533][T10510] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1605.191902][T10510] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1605.202247][T10510] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1605.212840][T10510] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1605.222784][T10510] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1605.233869][T10510] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1605.243831][T10510] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1605.254401][T10510] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1605.266784][T10510] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1605.323846][ T27] audit: type=1400 audit(1584734631.483:48): avc: denied { associate } for pid=10513 comm="syz-executor.0" name="syz0" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 1605.350494][T10516] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1605.361768][T10516] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1605.374034][T10516] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1605.384970][T10516] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1605.395167][T10516] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1605.408167][T10516] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1605.420969][T10516] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1605.444847][T10549] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1605.458426][T10549] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1605.467644][T10549] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1605.476417][T10549] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1605.574129][T10510] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1605.584628][T10510] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1605.595302][T10510] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1605.606802][T10510] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1605.618228][T10510] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1605.629670][T10510] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1605.640095][T10510] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1605.650943][T10510] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1605.662779][T10510] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1605.792845][T10519] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1605.803872][T10519] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1605.813949][T10519] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1605.824805][T10519] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1605.835862][T10519] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1605.846336][T10519] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1605.856237][T10519] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1605.866753][T10519] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1605.876596][T10519] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1605.887067][T10519] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1605.899138][T10519] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1605.912367][T10519] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1605.922971][T10519] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1605.932870][T10519] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1605.944732][T10519] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1605.954627][T10519] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1605.965208][T10519] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1605.975078][T10519] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1605.985531][T10519] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1605.996808][T10519] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1606.007435][T10519] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1606.019757][T10519] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1606.027246][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1606.038216][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1606.047231][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1606.056063][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1606.064962][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1606.074087][T10520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2020/03/20 20:03:53 executed programs: 6 [ 1608.306518][T10642] device bridge_slave_1 left promiscuous mode [ 1608.315066][T10642] bridge0: port 2(bridge_slave_1) entered disabled state [ 1608.351051][T10642] device bridge_slave_0 left promiscuous mode [ 1608.357392][T10642] bridge0: port 1(bridge_slave_0) entered disabled state [ 1610.877189][T10676] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1610.967060][T10676] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1611.072994][T10676] bond0 (unregistering): Released all slaves [ 1611.501464][T10679] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1611.630575][T10679] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1611.737921][T10679] bond0 (unregistering): Released all slaves [ 1612.272007][T10689] team0 (unregistering): Port device team_slave_0 removed [ 1612.412743][T10689] team0 (unregistering): Port device team_slave_1 removed [ 1612.718453][T10696] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1612.811936][T10696] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1612.918597][T10696] bond0 (unregistering): Released all slaves 2020/03/20 20:03:59 executed programs: 30 [ 1613.864632][T10717] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1613.872948][T10717] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1613.882288][T10717] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1613.891101][T10717] batman_adv: batadv0: Removing interface: batadv_slave_1 2020/03/20 20:04:04 executed programs: 47 [ 1618.810048][T10789] bridge0: port 1(bridge_slave_0) entered disabled state [ 1618.890609][T10789] device bridge_slave_0 left promiscuous mode [ 1618.897063][T10789] bridge0: port 1(bridge_slave_0) entered disabled state [ 1619.090012][T10798] bridge0: port 1(bridge_slave_0) entered disabled state [ 1619.342811][T10798] device bridge_slave_0 left promiscuous mode [ 1619.348977][T10798] bridge0: port 1(bridge_slave_0) entered disabled state [ 1619.628895][T10799] bond0: (slave bond_slave_0): Releasing backup interface [ 1619.770237][T10804] bridge0: port 1(bridge_slave_0) entered disabled state [ 1620.013943][T10804] device bridge_slave_0 left promiscuous mode [ 1620.021995][T10804] bridge0: port 1(bridge_slave_0) entered disabled state [ 1620.801144][T10813] bridge0: port 2(bridge_slave_1) entered disabled state [ 1620.871523][T10813] device bridge_slave_1 left promiscuous mode [ 1620.877761][T10813] bridge0: port 2(bridge_slave_1) entered disabled state [ 1621.280014][T10820] bridge0: port 2(bridge_slave_1) entered disabled state [ 1621.517730][T10820] device bridge_slave_1 left promiscuous mode [ 1621.525032][T10820] bridge0: port 2(bridge_slave_1) entered disabled state [ 1621.960805][T10825] team0: Port device team_slave_0 removed [ 1622.258899][T10834] bond0: (slave bond_slave_0): Releasing backup interface [ 1623.270951][T10839] team0: Port device team_slave_0 removed 2020/03/20 20:04:09 executed programs: 61 [ 1623.876357][T10849] bond0: (slave bond_slave_1): Releasing backup interface [ 1624.208529][T10854] team0: Port device team_slave_1 removed [ 1624.270166][T10862] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1624.637489][T10862] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1624.966347][T10864] team0: Port device team_slave_0 removed [ 1625.697615][T10871] team0: Port device team_slave_1 removed [ 1626.083167][T10876] team0: Port device team_slave_0 removed [ 1626.471550][T10881] device hsr_slave_0 left promiscuous mode [ 1626.767637][T10895] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1627.137981][T10895] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1627.444788][T10896] device hsr_slave_0 left promiscuous mode [ 1627.926187][T10901] batman_adv: batadv0: Interface deactivated: batadv_slave_1 2020/03/20 20:04:14 executed programs: 72 [ 1628.316626][T10901] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1628.332983][T10905] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1628.758516][T10905] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1629.120151][T10910] device hsr_slave_1 left promiscuous mode [ 1629.800436][T10924] device hsr_slave_1 left promiscuous mode [ 1630.137766][T10925] device hsr_slave_1 left promiscuous mode [ 1630.915166][T10928] device hsr_slave_0 left promiscuous mode [ 1631.276012][T10934] device hsr_slave_0 left promiscuous mode 2020/03/20 20:04:20 executed programs: 82 [ 1634.677820][T10951] device hsr_slave_1 left promiscuous mode [ 1635.142758][T10966] device hsr_slave_1 left promiscuous mode [ 1637.070621][T11007] device veth0_macvtap left promiscuous mode [ 1637.674086][T11018] device veth1_macvtap left promiscuous mode [ 1638.178959][T11027] device veth0_macvtap left promiscuous mode 2020/03/20 20:04:25 executed programs: 100 2020/03/20 20:04:30 executed programs: 129 2020/03/20 20:04:36 executed programs: 180 2020/03/20 20:04:41 executed programs: 229 2020/03/20 20:04:46 executed programs: 283 [ 1662.760309][T11905] ================================================================== [ 1662.768845][T11905] BUG: KASAN: use-after-free in free_netdev+0x443/0x4d0 [ 1662.775799][T11905] Read of size 8 at addr ffff88809366a6b8 by task syz-executor.5/11905 [ 1662.784036][T11905] [ 1662.786378][T11905] CPU: 1 PID: 11905 Comm: syz-executor.5 Not tainted 5.6.0-rc6-syzkaller #0 [ 1662.795832][T11905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1662.805909][T11905] Call Trace: [ 1662.809337][T11905] dump_stack+0x188/0x20d [ 1662.813670][T11905] ? free_netdev+0x443/0x4d0 [ 1662.818253][T11905] ? free_netdev+0x443/0x4d0 [ 1662.822939][T11905] print_address_description.constprop.0.cold+0xd3/0x315 [ 1662.829993][T11905] ? free_netdev+0x443/0x4d0 [ 1662.834578][T11905] ? free_netdev+0x443/0x4d0 [ 1662.839180][T11905] __kasan_report.cold+0x1a/0x32 [ 1662.844118][T11905] ? free_netdev+0x443/0x4d0 [ 1662.848827][T11905] kasan_report+0xe/0x20 [ 1662.853075][T11905] free_netdev+0x443/0x4d0 [ 1662.857484][T11905] netdev_run_todo+0x5fc/0x760 [ 1662.862240][T11905] ? register_netdev+0x50/0x50 [ 1662.867054][T11905] ? rtnetlink_rcv_msg+0x1d6/0xad0 [ 1662.872161][T11905] ? rtnl_fdb_get+0xf70/0xf70 [ 1662.876836][T11905] rtnetlink_rcv_msg+0x45b/0xad0 [ 1662.881764][T11905] ? rtnl_bridge_getlink+0x880/0x880 [ 1662.887092][T11905] ? mark_held_locks+0xe0/0xe0 [ 1662.891927][T11905] ? netlink_deliver_tap+0x146/0xb50 [ 1662.897339][T11905] netlink_rcv_skb+0x15a/0x410 [ 1662.902096][T11905] ? rtnl_bridge_getlink+0x880/0x880 [ 1662.907374][T11905] ? netlink_ack+0xa80/0xa80 [ 1662.911979][T11905] netlink_unicast+0x537/0x740 [ 1662.916750][T11905] ? netlink_attachskb+0x810/0x810 [ 1662.921912][T11905] ? _copy_from_iter_full+0x25c/0x870 [ 1662.927281][T11905] netlink_sendmsg+0x882/0xe10 [ 1662.932037][T11905] ? netlink_unicast+0x740/0x740 [ 1662.936970][T11905] ? netlink_unicast+0x740/0x740 [ 1662.941929][T11905] sock_sendmsg+0xcf/0x120 [ 1662.946331][T11905] ____sys_sendmsg+0x6b9/0x7d0 [ 1662.951081][T11905] ? kernel_sendmsg+0x50/0x50 [ 1662.955798][T11905] ? mark_lock+0xbc/0x1220 [ 1662.960316][T11905] ___sys_sendmsg+0x100/0x170 [ 1662.965021][T11905] ? sendmsg_copy_msghdr+0x70/0x70 [ 1662.970308][T11905] ? __fget_files+0x329/0x4f0 [ 1662.974981][T11905] ? ksys_dup3+0x3c0/0x3c0 [ 1662.979384][T11905] ? lock_acquire+0x197/0x420 [ 1662.984131][T11905] ? __might_fault+0xef/0x1d0 [ 1662.988828][T11905] ? __fget_light+0x208/0x270 [ 1662.993523][T11905] __sys_sendmsg+0xec/0x1b0 [ 1662.998020][T11905] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1663.003101][T11905] ? __x64_sys_futex+0x380/0x4f0 [ 1663.008083][T11905] ? trace_hardirqs_off_caller+0x55/0x230 [ 1663.013811][T11905] ? do_syscall_64+0x21/0x7d0 [ 1663.018479][T11905] do_syscall_64+0xf6/0x7d0 [ 1663.023060][T11905] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1663.028936][T11905] RIP: 0033:0x45c849 [ 1663.032823][T11905] 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 [ 1663.052422][T11905] RSP: 002b:00007f8bc541ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1663.060838][T11905] RAX: ffffffffffffffda RBX: 00007f8bc541b6d4 RCX: 000000000045c849 [ 1663.068810][T11905] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000005 [ 1663.076772][T11905] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1663.084726][T11905] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1663.092680][T11905] R13: 00000000000009f8 R14: 00000000004ccb00 R15: 000000000076bf0c [ 1663.100652][T11905] [ 1663.102966][T11905] Allocated by task 11905: [ 1663.107370][T11905] save_stack+0x1b/0x80 [ 1663.111507][T11905] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 1663.117147][T11905] __kmalloc+0x161/0x7a0 [ 1663.121372][T11905] sk_prot_alloc+0x223/0x2f0 [ 1663.125941][T11905] sk_alloc+0x36/0xfa0 [ 1663.130055][T11905] tun_chr_open+0x7b/0x540 [ 1663.134530][T11905] misc_open+0x372/0x4a0 [ 1663.138828][T11905] chrdev_open+0x219/0x5c0 [ 1663.143227][T11905] do_dentry_open+0x4a2/0x1250 [ 1663.147978][T11905] path_openat+0x122a/0x32b0 [ 1663.152659][T11905] do_filp_open+0x192/0x260 [ 1663.157147][T11905] do_sys_openat2+0x54c/0x740 [ 1663.161808][T11905] do_sys_open+0xc3/0x140 [ 1663.166121][T11905] do_syscall_64+0xf6/0x7d0 [ 1663.170608][T11905] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1663.176491][T11905] [ 1663.178814][T11905] Freed by task 11904: [ 1663.182953][T11905] save_stack+0x1b/0x80 [ 1663.187183][T11905] __kasan_slab_free+0xf7/0x140 [ 1663.192021][T11905] kfree+0x109/0x2b0 [ 1663.195922][T11905] __sk_destruct+0x5ad/0x7c0 [ 1663.200496][T11905] sk_destruct+0xc6/0x100 [ 1663.204806][T11905] __sk_free+0xef/0x3d0 [ 1663.208941][T11905] sk_free+0x78/0xa0 [ 1663.212838][T11905] __tun_detach+0xbce/0x1120 [ 1663.217404][T11905] tun_chr_close+0x10e/0x180 [ 1663.221976][T11905] __fput+0x2da/0x850 [ 1663.226017][T11905] task_work_run+0x13f/0x1b0 [ 1663.230607][T11905] exit_to_usermode_loop+0x2fa/0x360 [ 1663.235875][T11905] do_syscall_64+0x6b1/0x7d0 [ 1663.240451][T11905] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1663.246317][T11905] [ 1663.248628][T11905] The buggy address belongs to the object at ffff88809366a000 [ 1663.248628][T11905] which belongs to the cache kmalloc-4k of size 4096 [ 1663.262666][T11905] The buggy address is located 1720 bytes inside of [ 1663.262666][T11905] 4096-byte region [ffff88809366a000, ffff88809366b000) [ 1663.276109][T11905] The buggy address belongs to the page: [ 1663.281852][T11905] page:ffffea00024d9a80 refcount:1 mapcount:0 mapping:ffff8880aa002000 index:0x0 compound_mapcount: 0 [ 1663.292783][T11905] flags: 0xfffe0000010200(slab|head) [ 1663.298072][T11905] raw: 00fffe0000010200 ffffea0002539d88 ffffea0002360108 ffff8880aa002000 [ 1663.306651][T11905] raw: 0000000000000000 ffff88809366a000 0000000100000001 0000000000000000 [ 1663.315215][T11905] page dumped because: kasan: bad access detected [ 1663.321603][T11905] [ 1663.323924][T11905] Memory state around the buggy address: [ 1663.329547][T11905] ffff88809366a580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1663.337592][T11905] ffff88809366a600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1663.345635][T11905] >ffff88809366a680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1663.353688][T11905] ^ [ 1663.359570][T11905] ffff88809366a700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1663.367634][T11905] ffff88809366a780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1663.376206][T11905] ================================================================== [ 1663.384253][T11905] Disabling lock debugging due to kernel taint [ 1663.407292][T11905] Kernel panic - not syncing: panic_on_warn set ... [ 1663.413932][T11905] CPU: 1 PID: 11905 Comm: syz-executor.5 Tainted: G B 5.6.0-rc6-syzkaller #0 [ 1663.424173][T11905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1663.434228][T11905] Call Trace: [ 1663.437544][T11905] dump_stack+0x188/0x20d [ 1663.441957][T11905] panic+0x2e3/0x75c [ 1663.445875][T11905] ? add_taint.cold+0x16/0x16 [ 1663.450630][T11905] ? preempt_schedule_common+0x5e/0xc0 [ 1663.456093][T11905] ? free_netdev+0x443/0x4d0 [ 1663.460670][T11905] ? ___preempt_schedule+0x16/0x18 [ 1663.465762][T11905] ? trace_hardirqs_on+0x55/0x220 [ 1663.471125][T11905] ? free_netdev+0x443/0x4d0 [ 1663.475709][T11905] end_report+0x43/0x49 [ 1663.479858][T11905] ? free_netdev+0x443/0x4d0 [ 1663.484438][T11905] __kasan_report.cold+0xd/0x32 [ 1663.489283][T11905] ? free_netdev+0x443/0x4d0 [ 1663.493857][T11905] kasan_report+0xe/0x20 [ 1663.498083][T11905] free_netdev+0x443/0x4d0 [ 1663.502593][T11905] netdev_run_todo+0x5fc/0x760 [ 1663.507341][T11905] ? register_netdev+0x50/0x50 [ 1663.512086][T11905] ? rtnetlink_rcv_msg+0x1d6/0xad0 [ 1663.517193][T11905] ? rtnl_fdb_get+0xf70/0xf70 [ 1663.521889][T11905] rtnetlink_rcv_msg+0x45b/0xad0 [ 1663.526809][T11905] ? rtnl_bridge_getlink+0x880/0x880 [ 1663.532076][T11905] ? mark_held_locks+0xe0/0xe0 [ 1663.536820][T11905] ? netlink_deliver_tap+0x146/0xb50 [ 1663.542082][T11905] netlink_rcv_skb+0x15a/0x410 [ 1663.546846][T11905] ? rtnl_bridge_getlink+0x880/0x880 [ 1663.552196][T11905] ? netlink_ack+0xa80/0xa80 [ 1663.556771][T11905] netlink_unicast+0x537/0x740 [ 1663.561533][T11905] ? netlink_attachskb+0x810/0x810 [ 1663.566623][T11905] ? _copy_from_iter_full+0x25c/0x870 [ 1663.571977][T11905] netlink_sendmsg+0x882/0xe10 [ 1663.576745][T11905] ? netlink_unicast+0x740/0x740 [ 1663.581668][T11905] ? netlink_unicast+0x740/0x740 [ 1663.586595][T11905] sock_sendmsg+0xcf/0x120 [ 1663.591075][T11905] ____sys_sendmsg+0x6b9/0x7d0 [ 1663.595832][T11905] ? kernel_sendmsg+0x50/0x50 [ 1663.600489][T11905] ? mark_lock+0xbc/0x1220 [ 1663.604889][T11905] ___sys_sendmsg+0x100/0x170 [ 1663.609551][T11905] ? sendmsg_copy_msghdr+0x70/0x70 [ 1663.614652][T11905] ? __fget_files+0x329/0x4f0 [ 1663.619322][T11905] ? ksys_dup3+0x3c0/0x3c0 [ 1663.623716][T11905] ? lock_acquire+0x197/0x420 [ 1663.628371][T11905] ? __might_fault+0xef/0x1d0 [ 1663.633028][T11905] ? __fget_light+0x208/0x270 [ 1663.637685][T11905] __sys_sendmsg+0xec/0x1b0 [ 1663.642166][T11905] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1663.647166][T11905] ? __x64_sys_futex+0x380/0x4f0 [ 1663.652086][T11905] ? trace_hardirqs_off_caller+0x55/0x230 [ 1663.657784][T11905] ? do_syscall_64+0x21/0x7d0 [ 1663.662452][T11905] do_syscall_64+0xf6/0x7d0 [ 1663.666952][T11905] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1663.672825][T11905] RIP: 0033:0x45c849 [ 1663.676701][T11905] 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 [ 1663.696296][T11905] RSP: 002b:00007f8bc541ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1663.704703][T11905] RAX: ffffffffffffffda RBX: 00007f8bc541b6d4 RCX: 000000000045c849 [ 1663.712652][T11905] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000005 [ 1663.721399][T11905] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1663.729357][T11905] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1663.737404][T11905] R13: 00000000000009f8 R14: 00000000004ccb00 R15: 000000000076bf0c [ 1663.746863][T11905] Kernel Offset: disabled [ 1663.751187][T11905] Rebooting in 86400 seconds..