====================================== | make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests' | xx__-> echo $? | 0 | xx__-> [ 396.957099][ T2496] ip (2496) used greatest stack depth: 23760 bytes left | [ 572.663131][ T11] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 572.664159][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 1/5 users at [ 572.664159][ T11] dst_init (net/core/dst.c:53) [ 572.664159][ T11] dst_alloc (net/core/dst.c:96) [ 572.664159][ T11] ip6_dst_alloc (net/ipv6/route.c:342) [ 572.664159][ T11] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [ 572.664159][ T11] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [ 572.664159][ T11] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [ 572.664159][ T11] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [ 572.664159][ T11] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1120) [ 572.664159][ T11] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [ 572.664159][ T11] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [ 572.664159][ T11] geneve6_xmit_skb (drivers/net/geneve.c:950 (discriminator 4)) geneve [ 572.664159][ T11] geneve_xmit (drivers/net/geneve.c:1036) geneve [ 572.664159][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) [ 572.664159][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [ 572.664159][ T11] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) [ 572.664159][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 572.664159][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) | [ 572.664159][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [ 572.664159][ T11] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) | [ 572.664159][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 572.664159][ T11] [ 572.666907][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 2/5 users at [ 572.666907][ T11] dst_init (net/core/dst.c:53) [ 572.666907][ T11] dst_alloc (net/core/dst.c:96) [ 572.666907][ T11] ip6_dst_alloc (net/ipv6/route.c:342) [ 572.666907][ T11] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [ 572.666907][ T11] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [ 572.666907][ T11] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [ 572.666907][ T11] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [ 572.666907][ T11] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1120) [ 572.666907][ T11] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [ 572.666907][ T11] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [ 572.666907][ T11] geneve6_xmit_skb (drivers/net/geneve.c:950 (discriminator 4)) geneve [ 572.666907][ T11] geneve_xmit (drivers/net/geneve.c:1036) geneve [ 572.666907][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) [ 572.666907][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [ 572.666907][ T11] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [ 572.666907][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 572.666907][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) | [ 572.666907][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [ 572.666907][ T11] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [ 572.666907][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 572.666907][ T11] [ 572.669437][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 1/5 users at [ 572.669437][ T11] netdev_get_by_index (net/core/dev.c:916) [ 572.669437][ T11] fib6_nh_init (net/ipv6/route.c:3543) [ 572.669437][ T11] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [ 572.669437][ T11] nexthop_create (net/ipv4/nexthop.c:2878) [ 572.669437][ T11] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [ 572.669437][ T11] rtnetlink_rcv_msg (net/core/rtnetlink.c:6641) [ 572.669437][ T11] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 572.669437][ T11] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [ 572.669437][ T11] netlink_sendmsg (net/netlink/af_netlink.c:1901) [ 572.669437][ T11] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [ 572.669437][ T11] ___sys_sendmsg (net/socket.c:2641) [ 572.669437][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [ 572.669437][ T11] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 572.669437][ T11] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 572.669437][ T11] ___sys_sendmsg (net/socket.c:2641) | [ 572.669437][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [ 572.669437][ T11] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 572.669437][ T11] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 572.669437][ T11] [ 572.671386][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 1/5 users at [ 572.671386][ T11] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [ 572.671386][ T11] addrconf_notify (net/ipv6/addrconf.c:3654) [ 572.671386][ T11] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [ 572.671386][ T11] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10460) [ 572.671386][ T11] veth_newlink (drivers/net/veth.c:1860) [ 572.671386][ T11] rtnl_newlink_create (net/core/rtnetlink.c:3510) [ 572.671386][ T11] __rtnl_newlink (net/core/rtnetlink.c:3730) [ 572.671386][ T11] rtnl_newlink (net/core/rtnetlink.c:3744) [ 572.671386][ T11] rtnetlink_rcv_msg (net/core/rtnetlink.c:6641) [ 572.671386][ T11] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 572.671386][ T11] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [ 572.671386][ T11] netlink_sendmsg (net/netlink/af_netlink.c:1901) [ 572.671386][ T11] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [ 572.671386][ T11] ___sys_sendmsg (net/socket.c:2641) [ 572.671386][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [ 572.671386][ T11] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 579.681243][ T3632] vxlan_a: entered allmulticast mode | [ 579.682406][ T3632] vxlan_a: entered promiscuous mode | [ 580.694994][ T3638] br0: port 2(vxlan_a) entered blocking state | [ 580.695345][ T3638] br0: port 2(vxlan_a) entered forwarding state | [ 582.781519][ T11] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 582.781915][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 1/5 users at [ 582.781915][ T11] dst_init (net/core/dst.c:53) [ 582.781915][ T11] dst_alloc (net/core/dst.c:96) [ 582.781915][ T11] ip6_dst_alloc (net/ipv6/route.c:342) [ 582.781915][ T11] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [ 582.781915][ T11] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [ 582.781915][ T11] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [ 582.781915][ T11] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [ 582.781915][ T11] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1120) [ 582.781915][ T11] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [ 582.781915][ T11] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [ 582.781915][ T11] geneve6_xmit_skb (drivers/net/geneve.c:950 (discriminator 4)) geneve [ 582.781915][ T11] geneve_xmit (drivers/net/geneve.c:1036) geneve [ 582.781915][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) [ 582.781915][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [ 582.781915][ T11] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) [ 582.781915][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 582.781915][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) | [ 582.781915][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [ 582.781915][ T11] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) | [ 582.781915][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 582.781915][ T11] [ 582.784571][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 2/5 users at [ 582.784571][ T11] dst_init (net/core/dst.c:53) [ 582.784571][ T11] dst_alloc (net/core/dst.c:96) [ 582.784571][ T11] ip6_dst_alloc (net/ipv6/route.c:342) [ 582.784571][ T11] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [ 582.784571][ T11] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [ 582.784571][ T11] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [ 582.784571][ T11] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [ 582.784571][ T11] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1120) [ 582.784571][ T11] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [ 582.784571][ T11] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [ 582.784571][ T11] geneve6_xmit_skb (drivers/net/geneve.c:950 (discriminator 4)) geneve [ 582.784571][ T11] geneve_xmit (drivers/net/geneve.c:1036) geneve [ 582.784571][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) [ 582.784571][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [ 582.784571][ T11] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [ 582.784571][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 582.784571][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) | [ 582.784571][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [ 582.784571][ T11] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [ 582.784571][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 582.784571][ T11] [ 582.787878][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 1/5 users at [ 582.787878][ T11] netdev_get_by_index (net/core/dev.c:916) [ 582.787878][ T11] fib6_nh_init (net/ipv6/route.c:3543) [ 582.787878][ T11] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [ 582.787878][ T11] nexthop_create (net/ipv4/nexthop.c:2878) [ 582.787878][ T11] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [ 582.787878][ T11] rtnetlink_rcv_msg (net/core/rtnetlink.c:6641) [ 582.787878][ T11] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 582.787878][ T11] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [ 582.787878][ T11] netlink_sendmsg (net/netlink/af_netlink.c:1901) [ 582.787878][ T11] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [ 582.787878][ T11] ___sys_sendmsg (net/socket.c:2641) [ 582.787878][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [ 582.787878][ T11] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 582.787878][ T11] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 582.787878][ T11] ___sys_sendmsg (net/socket.c:2641) | [ 582.787878][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [ 582.787878][ T11] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 582.787878][ T11] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 582.787878][ T11] [ 582.790691][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 1/5 users at [ 582.790691][ T11] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [ 582.790691][ T11] addrconf_notify (net/ipv6/addrconf.c:3654) [ 582.790691][ T11] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [ 582.790691][ T11] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10460) [ 582.790691][ T11] veth_newlink (drivers/net/veth.c:1860) [ 582.790691][ T11] rtnl_newlink_create (net/core/rtnetlink.c:3510) [ 582.790691][ T11] __rtnl_newlink (net/core/rtnetlink.c:3730) [ 582.790691][ T11] rtnl_newlink (net/core/rtnetlink.c:3744) [ 582.790691][ T11] rtnetlink_rcv_msg (net/core/rtnetlink.c:6641) [ 582.790691][ T11] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 582.790691][ T11] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [ 582.790691][ T11] netlink_sendmsg (net/netlink/af_netlink.c:1901) [ 582.790691][ T11] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [ 582.790691][ T11] ___sys_sendmsg (net/socket.c:2641) [ 582.790691][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [ 582.790691][ T11] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 582.790691][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [ 582.790691][ T11] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 582.790691][ T11] | [ 589.258063][ T3671] socat (3671) used greatest stack depth: 22032 bytes left | [ 592.832099][ T11] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 592.832682][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 1/5 users at [ 592.832682][ T11] dst_init (net/core/dst.c:53) [ 592.832682][ T11] dst_alloc (net/core/dst.c:96) [ 592.832682][ T11] ip6_dst_alloc (net/ipv6/route.c:342) [ 592.832682][ T11] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [ 592.832682][ T11] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [ 592.832682][ T11] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [ 592.832682][ T11] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [ 592.832682][ T11] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1120) [ 592.832682][ T11] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [ 592.832682][ T11] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [ 592.832682][ T11] geneve6_xmit_skb (drivers/net/geneve.c:950 (discriminator 4)) geneve [ 592.832682][ T11] geneve_xmit (drivers/net/geneve.c:1036) geneve [ 592.832682][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) [ 592.832682][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [ 592.832682][ T11] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) [ 592.832682][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 592.832682][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) | [ 592.832682][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [ 592.832682][ T11] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) | [ 592.832682][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 592.832682][ T11] [ 592.836242][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 2/5 users at [ 592.836242][ T11] dst_init (net/core/dst.c:53) [ 592.836242][ T11] dst_alloc (net/core/dst.c:96) [ 592.836242][ T11] ip6_dst_alloc (net/ipv6/route.c:342) [ 592.836242][ T11] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [ 592.836242][ T11] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [ 592.836242][ T11] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [ 592.836242][ T11] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [ 592.836242][ T11] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1120) [ 592.836242][ T11] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [ 592.836242][ T11] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [ 592.836242][ T11] geneve6_xmit_skb (drivers/net/geneve.c:950 (discriminator 4)) geneve [ 592.836242][ T11] geneve_xmit (drivers/net/geneve.c:1036) geneve [ 592.836242][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) [ 592.836242][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [ 592.836242][ T11] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [ 592.836242][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 592.836242][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) | [ 592.836242][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [ 592.836242][ T11] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [ 592.836242][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 592.836242][ T11] [ 592.839645][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 1/5 users at [ 592.839645][ T11] netdev_get_by_index (net/core/dev.c:916) [ 592.839645][ T11] fib6_nh_init (net/ipv6/route.c:3543) [ 592.839645][ T11] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [ 592.839645][ T11] nexthop_create (net/ipv4/nexthop.c:2878) [ 592.839645][ T11] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [ 592.839645][ T11] rtnetlink_rcv_msg (net/core/rtnetlink.c:6641) [ 592.839645][ T11] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 592.839645][ T11] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [ 592.839645][ T11] netlink_sendmsg (net/netlink/af_netlink.c:1901) [ 592.839645][ T11] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [ 592.839645][ T11] ___sys_sendmsg (net/socket.c:2641) [ 592.839645][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [ 592.839645][ T11] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 592.839645][ T11] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 592.839645][ T11] ___sys_sendmsg (net/socket.c:2641) | [ 592.839645][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [ 592.839645][ T11] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 592.839645][ T11] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 592.839645][ T11] [ 592.842351][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 1/5 users at [ 592.842351][ T11] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [ 592.842351][ T11] addrconf_notify (net/ipv6/addrconf.c:3654) [ 592.842351][ T11] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [ 592.842351][ T11] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10460) [ 592.842351][ T11] veth_newlink (drivers/net/veth.c:1860) [ 592.842351][ T11] rtnl_newlink_create (net/core/rtnetlink.c:3510) [ 592.842351][ T11] __rtnl_newlink (net/core/rtnetlink.c:3730) [ 592.842351][ T11] rtnl_newlink (net/core/rtnetlink.c:3744) [ 592.842351][ T11] rtnetlink_rcv_msg (net/core/rtnetlink.c:6641) [ 592.842351][ T11] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 592.842351][ T11] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [ 592.842351][ T11] netlink_sendmsg (net/netlink/af_netlink.c:1901) [ 592.842351][ T11] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [ 592.842351][ T11] ___sys_sendmsg (net/socket.c:2641) [ 592.842351][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [ 592.842351][ T11] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 592.842351][ T11] ___sys_sendmsg (net/socket.c:2641) | [ 592.842351][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [ 592.842351][ T11] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 592.842351][ T11] | [ 602.989546][ T11] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 602.990087][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 1/5 users at [ 602.990087][ T11] dst_init (net/core/dst.c:53) [ 602.990087][ T11] dst_alloc (net/core/dst.c:96) [ 602.990087][ T11] ip6_dst_alloc (net/ipv6/route.c:342) [ 602.990087][ T11] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [ 602.990087][ T11] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [ 602.990087][ T11] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [ 602.990087][ T11] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [ 602.990087][ T11] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1120) [ 602.990087][ T11] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [ 602.990087][ T11] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [ 602.990087][ T11] geneve6_xmit_skb (drivers/net/geneve.c:950 (discriminator 4)) geneve [ 602.990087][ T11] geneve_xmit (drivers/net/geneve.c:1036) geneve [ 602.990087][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) [ 602.990087][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [ 602.990087][ T11] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) [ 602.990087][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 602.990087][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) | [ 602.990087][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [ 602.990087][ T11] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) | [ 602.990087][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 602.990087][ T11] [ 602.993460][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 2/5 users at [ 602.993460][ T11] dst_init (net/core/dst.c:53) [ 602.993460][ T11] dst_alloc (net/core/dst.c:96) [ 602.993460][ T11] ip6_dst_alloc (net/ipv6/route.c:342) [ 602.993460][ T11] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [ 602.993460][ T11] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [ 602.993460][ T11] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [ 602.993460][ T11] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [ 602.993460][ T11] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1120) [ 602.993460][ T11] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [ 602.993460][ T11] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [ 602.993460][ T11] geneve6_xmit_skb (drivers/net/geneve.c:950 (discriminator 4)) geneve [ 602.993460][ T11] geneve_xmit (drivers/net/geneve.c:1036) geneve [ 602.993460][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) [ 602.993460][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [ 602.993460][ T11] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [ 602.993460][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 602.993460][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) | [ 602.993460][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [ 602.993460][ T11] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [ 602.993460][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 602.993460][ T11] [ 602.996755][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 1/5 users at [ 602.996755][ T11] netdev_get_by_index (net/core/dev.c:916) [ 602.996755][ T11] fib6_nh_init (net/ipv6/route.c:3543) [ 602.996755][ T11] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [ 602.996755][ T11] nexthop_create (net/ipv4/nexthop.c:2878) [ 602.996755][ T11] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [ 602.996755][ T11] rtnetlink_rcv_msg (net/core/rtnetlink.c:6641) [ 602.996755][ T11] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 602.996755][ T11] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [ 602.996755][ T11] netlink_sendmsg (net/netlink/af_netlink.c:1901) [ 602.996755][ T11] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [ 602.996755][ T11] ___sys_sendmsg (net/socket.c:2641) [ 602.996755][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [ 602.996755][ T11] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 602.996755][ T11] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 602.996755][ T11] ___sys_sendmsg (net/socket.c:2641) | [ 602.996755][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [ 602.996755][ T11] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 602.996755][ T11] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 602.996755][ T11] [ 602.999677][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 1/5 users at [ 602.999677][ T11] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [ 602.999677][ T11] addrconf_notify (net/ipv6/addrconf.c:3654) [ 602.999677][ T11] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [ 602.999677][ T11] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10460) [ 602.999677][ T11] veth_newlink (drivers/net/veth.c:1860) [ 602.999677][ T11] rtnl_newlink_create (net/core/rtnetlink.c:3510) [ 602.999677][ T11] __rtnl_newlink (net/core/rtnetlink.c:3730) [ 602.999677][ T11] rtnl_newlink (net/core/rtnetlink.c:3744) [ 602.999677][ T11] rtnetlink_rcv_msg (net/core/rtnetlink.c:6641) [ 602.999677][ T11] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 602.999677][ T11] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [ 602.999677][ T11] netlink_sendmsg (net/netlink/af_netlink.c:1901) [ 602.999677][ T11] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [ 602.999677][ T11] ___sys_sendmsg (net/socket.c:2641) [ 602.999677][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [ 602.999677][ T11] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 610.613813][ T3830] vxlan_a: entered allmulticast mode | [ 610.622458][ T3830] vxlan_a: entered promiscuous mode | [ 611.621018][ T3836] br0: port 2(vxlan_a) entered blocking state | [ 611.621278][ T3836] br0: port 2(vxlan_a) entered forwarding state | [ 613.230748][ T11] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 613.231444][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 1/5 users at [ 613.231444][ T11] dst_init (net/core/dst.c:53) [ 613.231444][ T11] dst_alloc (net/core/dst.c:96) [ 613.231444][ T11] ip6_dst_alloc (net/ipv6/route.c:342) [ 613.231444][ T11] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [ 613.231444][ T11] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [ 613.231444][ T11] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [ 613.231444][ T11] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [ 613.231444][ T11] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1120) [ 613.231444][ T11] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [ 613.231444][ T11] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [ 613.231444][ T11] geneve6_xmit_skb (drivers/net/geneve.c:950 (discriminator 4)) geneve [ 613.231444][ T11] geneve_xmit (drivers/net/geneve.c:1036) geneve [ 613.231444][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) [ 613.231444][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [ 613.231444][ T11] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) [ 613.231444][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 613.231444][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) | [ 613.231444][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [ 613.231444][ T11] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) | [ 613.231444][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 613.231444][ T11] [ 613.233691][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 2/5 users at [ 613.233691][ T11] dst_init (net/core/dst.c:53) [ 613.233691][ T11] dst_alloc (net/core/dst.c:96) [ 613.233691][ T11] ip6_dst_alloc (net/ipv6/route.c:342) [ 613.233691][ T11] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [ 613.233691][ T11] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [ 613.233691][ T11] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [ 613.233691][ T11] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [ 613.233691][ T11] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1120) [ 613.233691][ T11] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [ 613.233691][ T11] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [ 613.233691][ T11] geneve6_xmit_skb (drivers/net/geneve.c:950 (discriminator 4)) geneve [ 613.233691][ T11] geneve_xmit (drivers/net/geneve.c:1036) geneve [ 613.233691][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) [ 613.233691][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [ 613.233691][ T11] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [ 613.233691][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 613.233691][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) | [ 613.233691][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [ 613.233691][ T11] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [ 613.233691][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 613.233691][ T11] [ 613.236036][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 1/5 users at [ 613.236036][ T11] netdev_get_by_index (net/core/dev.c:916) [ 613.236036][ T11] fib6_nh_init (net/ipv6/route.c:3543) [ 613.236036][ T11] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [ 613.236036][ T11] nexthop_create (net/ipv4/nexthop.c:2878) [ 613.236036][ T11] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [ 613.236036][ T11] rtnetlink_rcv_msg (net/core/rtnetlink.c:6641) [ 613.236036][ T11] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 613.236036][ T11] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [ 613.236036][ T11] netlink_sendmsg (net/netlink/af_netlink.c:1901) [ 613.236036][ T11] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [ 613.236036][ T11] ___sys_sendmsg (net/socket.c:2641) [ 613.236036][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [ 613.236036][ T11] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 613.236036][ T11] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 613.236036][ T11] ___sys_sendmsg (net/socket.c:2641) | [ 613.236036][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [ 613.236036][ T11] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 613.236036][ T11] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 613.236036][ T11] [ 613.237973][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 1/5 users at [ 613.237973][ T11] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [ 613.237973][ T11] addrconf_notify (net/ipv6/addrconf.c:3654) [ 613.237973][ T11] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [ 613.237973][ T11] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10460) [ 613.237973][ T11] veth_newlink (drivers/net/veth.c:1860) [ 613.237973][ T11] rtnl_newlink_create (net/core/rtnetlink.c:3510) [ 613.237973][ T11] __rtnl_newlink (net/core/rtnetlink.c:3730) [ 613.237973][ T11] rtnl_newlink (net/core/rtnetlink.c:3744) [ 613.237973][ T11] rtnetlink_rcv_msg (net/core/rtnetlink.c:6641) [ 613.237973][ T11] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 613.237973][ T11] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [ 613.237973][ T11] netlink_sendmsg (net/netlink/af_netlink.c:1901) [ 613.237973][ T11] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [ 613.237973][ T11] ___sys_sendmsg (net/socket.c:2641) [ 613.237973][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [ 613.237973][ T11] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 613.237973][ T11] ___sys_sendmsg (net/socket.c:2641) | [ 613.237973][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [ 613.237973][ T11] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 613.237973][ T11] | [ 623.254500][ T11] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 623.254884][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 1/5 users at [ 623.254884][ T11] dst_init (net/core/dst.c:53) [ 623.254884][ T11] dst_alloc (net/core/dst.c:96) [ 623.254884][ T11] ip6_dst_alloc (net/ipv6/route.c:342) [ 623.254884][ T11] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [ 623.254884][ T11] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [ 623.254884][ T11] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [ 623.254884][ T11] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [ 623.254884][ T11] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1120) [ 623.254884][ T11] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [ 623.254884][ T11] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [ 623.254884][ T11] geneve6_xmit_skb (drivers/net/geneve.c:950 (discriminator 4)) geneve [ 623.254884][ T11] geneve_xmit (drivers/net/geneve.c:1036) geneve [ 623.254884][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) [ 623.254884][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [ 623.254884][ T11] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) [ 623.254884][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 623.254884][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) | [ 623.254884][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [ 623.254884][ T11] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) | [ 623.254884][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 623.254884][ T11] [ 623.257143][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 2/5 users at [ 623.257143][ T11] dst_init (net/core/dst.c:53) [ 623.257143][ T11] dst_alloc (net/core/dst.c:96) [ 623.257143][ T11] ip6_dst_alloc (net/ipv6/route.c:342) [ 623.257143][ T11] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [ 623.257143][ T11] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [ 623.257143][ T11] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [ 623.257143][ T11] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [ 623.257143][ T11] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1120) [ 623.257143][ T11] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [ 623.257143][ T11] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [ 623.257143][ T11] geneve6_xmit_skb (drivers/net/geneve.c:950 (discriminator 4)) geneve [ 623.257143][ T11] geneve_xmit (drivers/net/geneve.c:1036) geneve [ 623.257143][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) [ 623.257143][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [ 623.257143][ T11] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [ 623.257143][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 623.257143][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) | [ 623.257143][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [ 623.257143][ T11] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [ 623.257143][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 623.257143][ T11] [ 623.259362][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 1/5 users at [ 623.259362][ T11] netdev_get_by_index (net/core/dev.c:916) [ 623.259362][ T11] fib6_nh_init (net/ipv6/route.c:3543) [ 623.259362][ T11] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [ 623.259362][ T11] nexthop_create (net/ipv4/nexthop.c:2878) [ 623.259362][ T11] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [ 623.259362][ T11] rtnetlink_rcv_msg (net/core/rtnetlink.c:6641) [ 623.259362][ T11] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 623.259362][ T11] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [ 623.259362][ T11] netlink_sendmsg (net/netlink/af_netlink.c:1901) [ 623.259362][ T11] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [ 623.259362][ T11] ___sys_sendmsg (net/socket.c:2641) [ 623.259362][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [ 623.259362][ T11] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 623.259362][ T11] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 623.259362][ T11] ___sys_sendmsg (net/socket.c:2641) | [ 623.259362][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [ 623.259362][ T11] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 623.259362][ T11] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 623.259362][ T11] [ 623.261263][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 1/5 users at [ 623.261263][ T11] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [ 623.261263][ T11] addrconf_notify (net/ipv6/addrconf.c:3654) [ 623.261263][ T11] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [ 623.261263][ T11] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10460) [ 623.261263][ T11] veth_newlink (drivers/net/veth.c:1860) [ 623.261263][ T11] rtnl_newlink_create (net/core/rtnetlink.c:3510) [ 623.261263][ T11] __rtnl_newlink (net/core/rtnetlink.c:3730) [ 623.261263][ T11] rtnl_newlink (net/core/rtnetlink.c:3744) [ 623.261263][ T11] rtnetlink_rcv_msg (net/core/rtnetlink.c:6641) [ 623.261263][ T11] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 623.261263][ T11] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [ 623.261263][ T11] netlink_sendmsg (net/netlink/af_netlink.c:1901) [ 623.261263][ T11] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [ 623.261263][ T11] ___sys_sendmsg (net/socket.c:2641) [ 623.261263][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [ 623.261263][ T11] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 623.261263][ T11] ___sys_sendmsg (net/socket.c:2641) | [ 623.261263][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [ 623.261263][ T11] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 623.261263][ T11] | [ 633.494526][ T11] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 633.494895][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 1/5 users at [ 633.494895][ T11] dst_init (net/core/dst.c:53) [ 633.494895][ T11] dst_alloc (net/core/dst.c:96) [ 633.494895][ T11] ip6_dst_alloc (net/ipv6/route.c:342) [ 633.494895][ T11] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [ 633.494895][ T11] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [ 633.494895][ T11] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [ 633.494895][ T11] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [ 633.494895][ T11] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1120) [ 633.494895][ T11] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [ 633.494895][ T11] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [ 633.494895][ T11] geneve6_xmit_skb (drivers/net/geneve.c:950 (discriminator 4)) geneve [ 633.494895][ T11] geneve_xmit (drivers/net/geneve.c:1036) geneve [ 633.494895][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) [ 633.494895][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [ 633.494895][ T11] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) [ 633.494895][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 633.494895][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) | [ 633.494895][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [ 633.494895][ T11] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) | [ 633.494895][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 633.494895][ T11] [ 633.497056][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 2/5 users at [ 633.497056][ T11] dst_init (net/core/dst.c:53) [ 633.497056][ T11] dst_alloc (net/core/dst.c:96) [ 633.497056][ T11] ip6_dst_alloc (net/ipv6/route.c:342) [ 633.497056][ T11] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [ 633.497056][ T11] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [ 633.497056][ T11] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [ 633.497056][ T11] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [ 633.497056][ T11] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1120) [ 633.497056][ T11] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [ 633.497056][ T11] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [ 633.497056][ T11] geneve6_xmit_skb (drivers/net/geneve.c:950 (discriminator 4)) geneve [ 633.497056][ T11] geneve_xmit (drivers/net/geneve.c:1036) geneve [ 633.497056][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) [ 633.497056][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [ 633.497056][ T11] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [ 633.497056][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 633.497056][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) | [ 633.497056][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [ 633.497056][ T11] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [ 633.497056][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 633.497056][ T11] [ 633.499192][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 1/5 users at [ 633.499192][ T11] netdev_get_by_index (net/core/dev.c:916) [ 633.499192][ T11] fib6_nh_init (net/ipv6/route.c:3543) [ 633.499192][ T11] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [ 633.499192][ T11] nexthop_create (net/ipv4/nexthop.c:2878) [ 633.499192][ T11] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [ 633.499192][ T11] rtnetlink_rcv_msg (net/core/rtnetlink.c:6641) [ 633.499192][ T11] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 633.499192][ T11] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [ 633.499192][ T11] netlink_sendmsg (net/netlink/af_netlink.c:1901) [ 633.499192][ T11] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [ 633.499192][ T11] ___sys_sendmsg (net/socket.c:2641) [ 633.499192][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [ 633.499192][ T11] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 633.499192][ T11] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 633.499192][ T11] ___sys_sendmsg (net/socket.c:2641) | [ 633.499192][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [ 633.499192][ T11] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 633.499192][ T11] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 633.499192][ T11] [ 633.501053][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 1/5 users at [ 633.501053][ T11] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [ 633.501053][ T11] addrconf_notify (net/ipv6/addrconf.c:3654) [ 633.501053][ T11] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [ 633.501053][ T11] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10460) [ 633.501053][ T11] veth_newlink (drivers/net/veth.c:1860) [ 633.501053][ T11] rtnl_newlink_create (net/core/rtnetlink.c:3510) [ 633.501053][ T11] __rtnl_newlink (net/core/rtnetlink.c:3730) [ 633.501053][ T11] rtnl_newlink (net/core/rtnetlink.c:3744) [ 633.501053][ T11] rtnetlink_rcv_msg (net/core/rtnetlink.c:6641) [ 633.501053][ T11] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 633.501053][ T11] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [ 633.501053][ T11] netlink_sendmsg (net/netlink/af_netlink.c:1901) [ 633.501053][ T11] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [ 633.501053][ T11] ___sys_sendmsg (net/socket.c:2641) [ 633.501053][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [ 633.501053][ T11] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 639.946730][ T4015] vxlan_a: entered allmulticast mode | [ 639.947872][ T4015] vxlan_a: entered promiscuous mode | [ 640.942790][ T4021] br0: port 2(vxlan_a) entered blocking state | [ 640.943054][ T4021] br0: port 2(vxlan_a) entered forwarding state | [ 643.717539][ T11] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 643.717982][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 1/5 users at [ 643.717982][ T11] dst_init (net/core/dst.c:53) [ 643.717982][ T11] dst_alloc (net/core/dst.c:96) [ 643.717982][ T11] ip6_dst_alloc (net/ipv6/route.c:342) [ 643.717982][ T11] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [ 643.717982][ T11] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [ 643.717982][ T11] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [ 643.717982][ T11] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [ 643.717982][ T11] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1120) [ 643.717982][ T11] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [ 643.717982][ T11] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [ 643.717982][ T11] geneve6_xmit_skb (drivers/net/geneve.c:950 (discriminator 4)) geneve [ 643.717982][ T11] geneve_xmit (drivers/net/geneve.c:1036) geneve [ 643.717982][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) [ 643.717982][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [ 643.717982][ T11] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) [ 643.717982][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 643.717982][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) | [ 643.717982][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [ 643.717982][ T11] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) | [ 643.717982][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 643.717982][ T11] [ 643.720563][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 2/5 users at [ 643.720563][ T11] dst_init (net/core/dst.c:53) [ 643.720563][ T11] dst_alloc (net/core/dst.c:96) [ 643.720563][ T11] ip6_dst_alloc (net/ipv6/route.c:342) [ 643.720563][ T11] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [ 643.720563][ T11] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [ 643.720563][ T11] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [ 643.720563][ T11] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [ 643.720563][ T11] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1120) [ 643.720563][ T11] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [ 643.720563][ T11] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [ 643.720563][ T11] geneve6_xmit_skb (drivers/net/geneve.c:950 (discriminator 4)) geneve [ 643.720563][ T11] geneve_xmit (drivers/net/geneve.c:1036) geneve [ 643.720563][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) [ 643.720563][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [ 643.720563][ T11] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [ 643.720563][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 643.720563][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) | [ 643.720563][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [ 643.720563][ T11] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [ 643.720563][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 643.720563][ T11] [ 643.723141][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 1/5 users at [ 643.723141][ T11] netdev_get_by_index (net/core/dev.c:916) [ 643.723141][ T11] fib6_nh_init (net/ipv6/route.c:3543) [ 643.723141][ T11] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [ 643.723141][ T11] nexthop_create (net/ipv4/nexthop.c:2878) [ 643.723141][ T11] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [ 643.723141][ T11] rtnetlink_rcv_msg (net/core/rtnetlink.c:6641) [ 643.723141][ T11] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 643.723141][ T11] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [ 643.723141][ T11] netlink_sendmsg (net/netlink/af_netlink.c:1901) [ 643.723141][ T11] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [ 643.723141][ T11] ___sys_sendmsg (net/socket.c:2641) [ 643.723141][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [ 643.723141][ T11] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 643.723141][ T11] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 643.723141][ T11] ___sys_sendmsg (net/socket.c:2641) | [ 643.723141][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [ 643.723141][ T11] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 643.723141][ T11] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 643.723141][ T11] [ 643.725292][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 1/5 users at [ 643.725292][ T11] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [ 643.725292][ T11] addrconf_notify (net/ipv6/addrconf.c:3654) [ 643.725292][ T11] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [ 643.725292][ T11] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10460) [ 643.725292][ T11] veth_newlink (drivers/net/veth.c:1860) [ 643.725292][ T11] rtnl_newlink_create (net/core/rtnetlink.c:3510) [ 643.725292][ T11] __rtnl_newlink (net/core/rtnetlink.c:3730) [ 643.725292][ T11] rtnl_newlink (net/core/rtnetlink.c:3744) [ 643.725292][ T11] rtnetlink_rcv_msg (net/core/rtnetlink.c:6641) [ 643.725292][ T11] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 643.725292][ T11] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [ 643.725292][ T11] netlink_sendmsg (net/netlink/af_netlink.c:1901) [ 643.725292][ T11] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [ 643.725292][ T11] ___sys_sendmsg (net/socket.c:2641) [ 643.725292][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [ 643.725292][ T11] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 643.725292][ T11] ___sys_sendmsg (net/socket.c:2641) | [ 643.725292][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [ 643.725292][ T11] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 643.725292][ T11] | [ 653.821541][ T11] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 653.821911][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 1/5 users at [ 653.821911][ T11] dst_init (net/core/dst.c:53) [ 653.821911][ T11] dst_alloc (net/core/dst.c:96) [ 653.821911][ T11] ip6_dst_alloc (net/ipv6/route.c:342) [ 653.821911][ T11] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [ 653.821911][ T11] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [ 653.821911][ T11] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [ 653.821911][ T11] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [ 653.821911][ T11] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1120) [ 653.821911][ T11] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [ 653.821911][ T11] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [ 653.821911][ T11] geneve6_xmit_skb (drivers/net/geneve.c:950 (discriminator 4)) geneve [ 653.821911][ T11] geneve_xmit (drivers/net/geneve.c:1036) geneve [ 653.821911][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) [ 653.821911][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [ 653.821911][ T11] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) [ 653.821911][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 653.821911][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) | [ 653.821911][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [ 653.821911][ T11] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) | [ 653.821911][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 653.821911][ T11] [ 653.824204][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 2/5 users at [ 653.824204][ T11] dst_init (net/core/dst.c:53) [ 653.824204][ T11] dst_alloc (net/core/dst.c:96) [ 653.824204][ T11] ip6_dst_alloc (net/ipv6/route.c:342) [ 653.824204][ T11] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [ 653.824204][ T11] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [ 653.824204][ T11] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [ 653.824204][ T11] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [ 653.824204][ T11] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1120) [ 653.824204][ T11] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [ 653.824204][ T11] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [ 653.824204][ T11] geneve6_xmit_skb (drivers/net/geneve.c:950 (discriminator 4)) geneve [ 653.824204][ T11] geneve_xmit (drivers/net/geneve.c:1036) geneve [ 653.824204][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) [ 653.824204][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [ 653.824204][ T11] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [ 653.824204][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 653.824204][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) | [ 653.824204][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [ 653.824204][ T11] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [ 653.824204][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 653.824204][ T11] [ 653.826597][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 1/5 users at [ 653.826597][ T11] netdev_get_by_index (net/core/dev.c:916) [ 653.826597][ T11] fib6_nh_init (net/ipv6/route.c:3543) [ 653.826597][ T11] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [ 653.826597][ T11] nexthop_create (net/ipv4/nexthop.c:2878) [ 653.826597][ T11] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [ 653.826597][ T11] rtnetlink_rcv_msg (net/core/rtnetlink.c:6641) [ 653.826597][ T11] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 653.826597][ T11] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [ 653.826597][ T11] netlink_sendmsg (net/netlink/af_netlink.c:1901) [ 653.826597][ T11] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [ 653.826597][ T11] ___sys_sendmsg (net/socket.c:2641) [ 653.826597][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [ 653.826597][ T11] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 653.826597][ T11] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 653.826597][ T11] ___sys_sendmsg (net/socket.c:2641) | [ 653.826597][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [ 653.826597][ T11] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 653.826597][ T11] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 653.826597][ T11] [ 653.828556][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 1/5 users at [ 653.828556][ T11] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [ 653.828556][ T11] addrconf_notify (net/ipv6/addrconf.c:3654) [ 653.828556][ T11] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [ 653.828556][ T11] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10460) [ 653.828556][ T11] veth_newlink (drivers/net/veth.c:1860) [ 653.828556][ T11] rtnl_newlink_create (net/core/rtnetlink.c:3510) [ 653.828556][ T11] __rtnl_newlink (net/core/rtnetlink.c:3730) [ 653.828556][ T11] rtnl_newlink (net/core/rtnetlink.c:3744) [ 653.828556][ T11] rtnetlink_rcv_msg (net/core/rtnetlink.c:6641) [ 653.828556][ T11] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 653.828556][ T11] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [ 653.828556][ T11] netlink_sendmsg (net/netlink/af_netlink.c:1901) [ 653.828556][ T11] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [ 653.828556][ T11] ___sys_sendmsg (net/socket.c:2641) [ 653.828556][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [ 653.828556][ T11] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 653.828556][ T11] ___sys_sendmsg (net/socket.c:2641) | [ 653.828556][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [ 653.828556][ T11] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 653.828556][ T11] | [ 663.901530][ T11] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 663.901916][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 1/5 users at [ 663.901916][ T11] dst_init (net/core/dst.c:53) [ 663.901916][ T11] dst_alloc (net/core/dst.c:96) [ 663.901916][ T11] ip6_dst_alloc (net/ipv6/route.c:342) [ 663.901916][ T11] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [ 663.901916][ T11] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [ 663.901916][ T11] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [ 663.901916][ T11] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [ 663.901916][ T11] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1120) [ 663.901916][ T11] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [ 663.901916][ T11] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [ 663.901916][ T11] geneve6_xmit_skb (drivers/net/geneve.c:950 (discriminator 4)) geneve [ 663.901916][ T11] geneve_xmit (drivers/net/geneve.c:1036) geneve [ 663.901916][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) [ 663.901916][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [ 663.901916][ T11] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) [ 663.901916][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 663.901916][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) | [ 663.901916][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [ 663.901916][ T11] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) | [ 663.901916][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 663.901916][ T11] [ 663.904133][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 2/5 users at [ 663.904133][ T11] dst_init (net/core/dst.c:53) [ 663.904133][ T11] dst_alloc (net/core/dst.c:96) [ 663.904133][ T11] ip6_dst_alloc (net/ipv6/route.c:342) [ 663.904133][ T11] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [ 663.904133][ T11] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [ 663.904133][ T11] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [ 663.904133][ T11] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [ 663.904133][ T11] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1120) [ 663.904133][ T11] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [ 663.904133][ T11] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [ 663.904133][ T11] geneve6_xmit_skb (drivers/net/geneve.c:950 (discriminator 4)) geneve [ 663.904133][ T11] geneve_xmit (drivers/net/geneve.c:1036) geneve [ 663.904133][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) [ 663.904133][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [ 663.904133][ T11] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [ 663.904133][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 663.904133][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) | [ 663.904133][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [ 663.904133][ T11] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [ 663.904133][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 663.904133][ T11] [ 663.906315][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 1/5 users at [ 663.906315][ T11] netdev_get_by_index (net/core/dev.c:916) [ 663.906315][ T11] fib6_nh_init (net/ipv6/route.c:3543) [ 663.906315][ T11] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [ 663.906315][ T11] nexthop_create (net/ipv4/nexthop.c:2878) [ 663.906315][ T11] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [ 663.906315][ T11] rtnetlink_rcv_msg (net/core/rtnetlink.c:6641) [ 663.906315][ T11] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 663.906315][ T11] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [ 663.906315][ T11] netlink_sendmsg (net/netlink/af_netlink.c:1901) [ 663.906315][ T11] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [ 663.906315][ T11] ___sys_sendmsg (net/socket.c:2641) [ 663.906315][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [ 663.906315][ T11] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 663.906315][ T11] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 663.906315][ T11] ___sys_sendmsg (net/socket.c:2641) | [ 663.906315][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [ 663.906315][ T11] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 663.906315][ T11] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 663.906315][ T11] [ 663.908142][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 1/5 users at [ 663.908142][ T11] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [ 663.908142][ T11] addrconf_notify (net/ipv6/addrconf.c:3654) [ 663.908142][ T11] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [ 663.908142][ T11] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10460) [ 663.908142][ T11] veth_newlink (drivers/net/veth.c:1860) [ 663.908142][ T11] rtnl_newlink_create (net/core/rtnetlink.c:3510) [ 663.908142][ T11] __rtnl_newlink (net/core/rtnetlink.c:3730) [ 663.908142][ T11] rtnl_newlink (net/core/rtnetlink.c:3744) [ 663.908142][ T11] rtnetlink_rcv_msg (net/core/rtnetlink.c:6641) [ 663.908142][ T11] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 663.908142][ T11] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [ 663.908142][ T11] netlink_sendmsg (net/netlink/af_netlink.c:1901) [ 663.908142][ T11] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [ 663.908142][ T11] ___sys_sendmsg (net/socket.c:2641) [ 663.908142][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [ 663.908142][ T11] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 670.049580][ T4213] vxlan_a: entered allmulticast mode | [ 670.050759][ T4213] vxlan_a: entered promiscuous mode | [ 671.037433][ T4219] br0: port 2(vxlan_a) entered blocking state | [ 671.037729][ T4219] br0: port 2(vxlan_a) entered forwarding state | [ 674.069509][ T11] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 674.069914][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 1/5 users at [ 674.069914][ T11] dst_init (net/core/dst.c:53) [ 674.069914][ T11] dst_alloc (net/core/dst.c:96) [ 674.069914][ T11] ip6_dst_alloc (net/ipv6/route.c:342) [ 674.069914][ T11] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [ 674.069914][ T11] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [ 674.069914][ T11] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [ 674.069914][ T11] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [ 674.069914][ T11] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1120) [ 674.069914][ T11] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [ 674.069914][ T11] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [ 674.069914][ T11] geneve6_xmit_skb (drivers/net/geneve.c:950 (discriminator 4)) geneve [ 674.069914][ T11] geneve_xmit (drivers/net/geneve.c:1036) geneve [ 674.069914][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) [ 674.069914][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [ 674.069914][ T11] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) [ 674.069914][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 674.069914][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) | [ 674.069914][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [ 674.069914][ T11] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) | [ 674.069914][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 674.069914][ T11] [ 674.072161][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 2/5 users at [ 674.072161][ T11] dst_init (net/core/dst.c:53) [ 674.072161][ T11] dst_alloc (net/core/dst.c:96) [ 674.072161][ T11] ip6_dst_alloc (net/ipv6/route.c:342) [ 674.072161][ T11] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [ 674.072161][ T11] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [ 674.072161][ T11] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [ 674.072161][ T11] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [ 674.072161][ T11] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1120) [ 674.072161][ T11] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [ 674.072161][ T11] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [ 674.072161][ T11] geneve6_xmit_skb (drivers/net/geneve.c:950 (discriminator 4)) geneve [ 674.072161][ T11] geneve_xmit (drivers/net/geneve.c:1036) geneve [ 674.072161][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) [ 674.072161][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [ 674.072161][ T11] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [ 674.072161][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 674.072161][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) | [ 674.072161][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [ 674.072161][ T11] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [ 674.072161][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 674.072161][ T11] [ 674.074442][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 1/5 users at [ 674.074442][ T11] netdev_get_by_index (net/core/dev.c:916) [ 674.074442][ T11] fib6_nh_init (net/ipv6/route.c:3543) [ 674.074442][ T11] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [ 674.074442][ T11] nexthop_create (net/ipv4/nexthop.c:2878) [ 674.074442][ T11] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [ 674.074442][ T11] rtnetlink_rcv_msg (net/core/rtnetlink.c:6641) [ 674.074442][ T11] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 674.074442][ T11] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [ 674.074442][ T11] netlink_sendmsg (net/netlink/af_netlink.c:1901) [ 674.074442][ T11] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [ 674.074442][ T11] ___sys_sendmsg (net/socket.c:2641) [ 674.074442][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [ 674.074442][ T11] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 674.074442][ T11] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 674.074442][ T11] ___sys_sendmsg (net/socket.c:2641) | [ 674.074442][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [ 674.074442][ T11] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 674.074442][ T11] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 674.074442][ T11] [ 674.076529][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 1/5 users at [ 674.076529][ T11] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [ 674.076529][ T11] addrconf_notify (net/ipv6/addrconf.c:3654) [ 674.076529][ T11] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [ 674.076529][ T11] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10460) [ 674.076529][ T11] veth_newlink (drivers/net/veth.c:1860) [ 674.076529][ T11] rtnl_newlink_create (net/core/rtnetlink.c:3510) [ 674.076529][ T11] __rtnl_newlink (net/core/rtnetlink.c:3730) [ 674.076529][ T11] rtnl_newlink (net/core/rtnetlink.c:3744) [ 674.076529][ T11] rtnetlink_rcv_msg (net/core/rtnetlink.c:6641) [ 674.076529][ T11] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 674.076529][ T11] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [ 674.076529][ T11] netlink_sendmsg (net/netlink/af_netlink.c:1901) [ 674.076529][ T11] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [ 674.076529][ T11] ___sys_sendmsg (net/socket.c:2641) [ 674.076529][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [ 674.076529][ T11] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 674.076529][ T11] ___sys_sendmsg (net/socket.c:2641) | [ 674.076529][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [ 674.076529][ T11] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 674.076529][ T11] | [ 684.149527][ T11] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 684.149939][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 1/5 users at [ 684.149939][ T11] dst_init (net/core/dst.c:53) [ 684.149939][ T11] dst_alloc (net/core/dst.c:96) [ 684.149939][ T11] ip6_dst_alloc (net/ipv6/route.c:342) [ 684.149939][ T11] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [ 684.149939][ T11] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [ 684.149939][ T11] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [ 684.149939][ T11] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [ 684.149939][ T11] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1120) [ 684.149939][ T11] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [ 684.149939][ T11] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [ 684.149939][ T11] geneve6_xmit_skb (drivers/net/geneve.c:950 (discriminator 4)) geneve [ 684.149939][ T11] geneve_xmit (drivers/net/geneve.c:1036) geneve [ 684.149939][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) [ 684.149939][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [ 684.149939][ T11] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) [ 684.149939][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 684.149939][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) | [ 684.149939][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [ 684.149939][ T11] ip6_finish_output2 (./include/net/neighbour.h:542 net/ipv6/ip6_output.c:137) | [ 684.149939][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 684.149939][ T11] [ 684.152483][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 2/5 users at [ 684.152483][ T11] dst_init (net/core/dst.c:53) [ 684.152483][ T11] dst_alloc (net/core/dst.c:96) [ 684.152483][ T11] ip6_dst_alloc (net/ipv6/route.c:342) [ 684.152483][ T11] ip6_rt_pcpu_alloc (net/ipv6/route.c:1381) [ 684.152483][ T11] ip6_pol_route (net/ipv6/route.c:1430 net/ipv6/route.c:2267) [ 684.152483][ T11] fib6_rule_lookup (./include/net/ip6_fib.h:616 net/ipv6/fib6_rules.c:121) [ 684.152483][ T11] ip6_route_output_flags (net/ipv6/route.c:2639 net/ipv6/route.c:2651) [ 684.152483][ T11] ip6_dst_lookup_tail.constprop.0 (net/ipv6/ip6_output.c:1120) [ 684.152483][ T11] ip6_dst_lookup_flow (net/ipv6/ip6_output.c:1252) [ 684.152483][ T11] udp_tunnel6_dst_lookup (net/ipv6/ip6_udp_tunnel.c:165 net/ipv6/ip6_udp_tunnel.c:135) [ 684.152483][ T11] geneve6_xmit_skb (drivers/net/geneve.c:950 (discriminator 4)) geneve [ 684.152483][ T11] geneve_xmit (drivers/net/geneve.c:1036) geneve [ 684.152483][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) [ 684.152483][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) [ 684.152483][ T11] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) [ 684.152483][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 684.152483][ T11] dev_hard_start_xmit (./include/linux/netdevice.h:4906 ./include/linux/netdevice.h:4915 net/core/dev.c:3580 net/core/dev.c:3596) | [ 684.152483][ T11] __dev_queue_xmit (net/core/dev.h:168 net/core/dev.c:4424) | [ 684.152483][ T11] ip6_finish_output2 (./include/net/neighbour.h:540 net/ipv6/ip6_output.c:137) | [ 684.152483][ T11] ip6_finish_output (net/ipv6/ip6_output.c:211 net/ipv6/ip6_output.c:222) | [ 684.152483][ T11] [ 684.154811][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 1/5 users at [ 684.154811][ T11] netdev_get_by_index (net/core/dev.c:916) [ 684.154811][ T11] fib6_nh_init (net/ipv6/route.c:3543) [ 684.154811][ T11] nh_create_ipv6 (net/ipv4/nexthop.c:2827) [ 684.154811][ T11] nexthop_create (net/ipv4/nexthop.c:2878) [ 684.154811][ T11] rtm_new_nexthop (net/ipv4/nexthop.c:2920 net/ipv4/nexthop.c:3206) [ 684.154811][ T11] rtnetlink_rcv_msg (net/core/rtnetlink.c:6641) [ 684.154811][ T11] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 684.154811][ T11] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [ 684.154811][ T11] netlink_sendmsg (net/netlink/af_netlink.c:1901) [ 684.154811][ T11] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [ 684.154811][ T11] ___sys_sendmsg (net/socket.c:2641) [ 684.154811][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) [ 684.154811][ T11] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 684.154811][ T11] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 684.154811][ T11] ___sys_sendmsg (net/socket.c:2641) | [ 684.154811][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) | [ 684.154811][ T11] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) | [ 684.154811][ T11] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) | [ 684.154811][ T11] [ 684.156668][ T11] ref_tracker: veth_A-R1@ffff8880090695e0 has 1/5 users at [ 684.156668][ T11] ipv6_add_dev (net/ipv6/addrconf.c:344 net/ipv6/addrconf.c:409) [ 684.156668][ T11] addrconf_notify (net/ipv6/addrconf.c:3654) [ 684.156668][ T11] notifier_call_chain (kernel/notifier.c:93 (discriminator 2)) [ 684.156668][ T11] register_netdevice (./include/linux/notifier.h:207 net/core/dev.c:10460) [ 684.156668][ T11] veth_newlink (drivers/net/veth.c:1860) [ 684.156668][ T11] rtnl_newlink_create (net/core/rtnetlink.c:3510) [ 684.156668][ T11] __rtnl_newlink (net/core/rtnetlink.c:3730) [ 684.156668][ T11] rtnl_newlink (net/core/rtnetlink.c:3744) [ 684.156668][ T11] rtnetlink_rcv_msg (net/core/rtnetlink.c:6641) [ 684.156668][ T11] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 684.156668][ T11] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [ 684.156668][ T11] netlink_sendmsg (net/netlink/af_netlink.c:1901) [ 684.156668][ T11] ____sys_sendmsg (net/socket.c:730 net/socket.c:745 net/socket.c:2585) [ 684.156668][ T11] ___sys_sendmsg (net/socket.c:2641) [ 684.156668][ T11] __sys_sendmsg (./include/linux/file.h:34 net/socket.c:2670) Finger prints: dev_hard_start_xmit:__dev_queue_xmit:ip6_finish_output2:ip6_finish_output:netdev_get_by_index ___sys_sendmsg:__sys_sendmsg:do_syscall_64:ipv6_add_dev:addrconf_notify __sys_sendmsg:do_syscall_64:dst_init:dst_alloc:ip6_dst_alloc dev_hard_start_xmit:__dev_queue_xmit:ip6_finish_output2:ip6_finish_output:dst_init ___sys_sendmsg:__sys_sendmsg:do_syscall_64:dst_init:dst_alloc dst_init:dst_alloc:ip6_dst_alloc:ip6_rt_pcpu_alloc:ip6_pol_route