unregister_netdevice: waiting for lo to become free. Usage count = 2 ref_tracker: netdev@ffff88805762a630 has 1/1 users at __netdev_tracker_alloc include/linux/netdevice.h:4418 [inline] netdev_hold include/linux/netdevice.h:4447 [inline] dst_init+0xe6/0x490 net/core/dst.c:52 dst_alloc+0x12a/0x170 net/core/dst.c:94 rt_dst_alloc net/ipv4/route.c:1651 [inline] __mkroute_output net/ipv4/route.c:2655 [inline] ip_route_output_key_hash_rcu+0x14d0/0x25d0 net/ipv4/route.c:2875 ip_route_output_key_hash+0x18d/0x2a0 net/ipv4/route.c:2705 __ip_route_output_key include/net/route.h:169 [inline] ip_route_output_flow+0x2a/0x150 net/ipv4/route.c:2932 ip_route_output_key include/net/route.h:179 [inline] sctp_v4_get_dst+0x3f8/0x12b0 net/sctp/protocol.c:455 sctp_transport_route+0x118/0x2f0 net/sctp/transport.c:448 sctp_assoc_add_peer+0x650/0x13b0 net/sctp/associola.c:663 sctp_connect_new_asoc+0x329/0x6b0 net/sctp/socket.c:1100 __sctp_connect+0x5cb/0xdc0 net/sctp/socket.c:1198 sctp_getsockopt_connectx3+0x227/0x360 net/sctp/socket.c:1422 sctp_getsockopt+0x984/0xb90 net/sctp/socket.c:8174 do_sock_getsockopt+0x2d3/0x3f0 net/socket.c:2398 __sys_getsockopt net/socket.c:2427 [inline] __do_sys_getsockopt net/socket.c:2434 [inline] __se_sys_getsockopt net/socket.c:2431 [inline] __x64_sys_getsockopt+0x1a4/0x240 net/socket.c:2431 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x14d/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f infiniband: balance for lo@ib_gid_table_entry is 0 balance for lo@j1939_priv is 0 Call trace for lo[1] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] rx_queue_add_kobject net/core/net-sysfs.c:1257 [inline] net_rx_queue_update_kobjects+0x148/0x750 net/core/net-sysfs.c:1322 register_queue_kobjects net/core/net-sysfs.c:2114 [inline] netdev_register_kobject+0x21f/0x310 net/core/net-sysfs.c:2362 register_netdevice+0x12c0/0x1cf0 net/core/dev.c:11409 register_netdev+0x40/0x60 net/core/dev.c:11525 loopback_net_init+0x75/0x150 drivers/net/loopback.c:218 ops_init+0x35c/0x5c0 net/core/net_namespace.c:137 setup_net+0x118/0x340 net/core/net_namespace.c:446 copy_net_ns+0x50e/0x730 net/core/net_namespace.c:581 create_new_namespaces+0x3e7/0x6a0 kernel/nsproxy.c:130 unshare_nsproxy_namespaces+0x11a/0x160 kernel/nsproxy.c:226 ksys_unshare+0x4f4/0x900 kernel/fork.c:3173 Call trace for lo[2] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] netdev_queue_add_kobject net/core/net-sysfs.c:1994 [inline] netdev_queue_update_kobjects+0x170/0x6d0 net/core/net-sysfs.c:2056 register_queue_kobjects net/core/net-sysfs.c:2119 [inline] netdev_register_kobject+0x258/0x310 net/core/net-sysfs.c:2362 register_netdevice+0x12c0/0x1cf0 net/core/dev.c:11409 register_netdev+0x40/0x60 net/core/dev.c:11525 loopback_net_init+0x75/0x150 drivers/net/loopback.c:218 ops_init+0x35c/0x5c0 net/core/net_namespace.c:137 setup_net+0x118/0x340 net/core/net_namespace.c:446 copy_net_ns+0x50e/0x730 net/core/net_namespace.c:581 create_new_namespaces+0x3e7/0x6a0 kernel/nsproxy.c:130 unshare_nsproxy_namespaces+0x11a/0x160 kernel/nsproxy.c:226 ksys_unshare+0x4f4/0x900 kernel/fork.c:3173 Call trace for lo[3] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold+0x27/0xc0 include/linux/netdevice.h:4446 register_netdevice+0x15cc/0x1cf0 net/core/dev.c:11433 register_netdev+0x40/0x60 net/core/dev.c:11525 loopback_net_init+0x75/0x150 drivers/net/loopback.c:218 ops_init+0x35c/0x5c0 net/core/net_namespace.c:137 setup_net+0x118/0x340 net/core/net_namespace.c:446 copy_net_ns+0x50e/0x730 net/core/net_namespace.c:581 create_new_namespaces+0x3e7/0x6a0 kernel/nsproxy.c:130 unshare_nsproxy_namespaces+0x11a/0x160 kernel/nsproxy.c:226 ksys_unshare+0x4f4/0x900 kernel/fork.c:3173 Call trace for lo[4] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dev_hold include/linux/netdevice.h:4469 [inline] mctp_add_dev+0x138/0x260 net/mctp/device.c:350 mctp_register net/mctp/device.c:450 [inline] mctp_dev_notify+0x28b/0x300 net/mctp/device.c:465 notifier_call_chain+0x1be/0x400 kernel/notifier.c:85 call_netdevice_notifiers_extack net/core/dev.c:2281 [inline] call_netdevice_notifiers net/core/dev.c:2295 [inline] register_netdevice+0x173a/0x1cf0 net/core/dev.c:11447 register_netdev+0x40/0x60 net/core/dev.c:11525 loopback_net_init+0x75/0x150 drivers/net/loopback.c:218 ops_init+0x35c/0x5c0 net/core/net_namespace.c:137 setup_net+0x118/0x340 net/core/net_namespace.c:446 copy_net_ns+0x50e/0x730 net/core/net_namespace.c:581 create_new_namespaces+0x3e7/0x6a0 kernel/nsproxy.c:130 unshare_nsproxy_namespaces+0x11a/0x160 kernel/nsproxy.c:226 ksys_unshare+0x4f4/0x900 kernel/fork.c:3173 Call trace for lo[5] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] neigh_parms_alloc+0x192/0x530 net/core/neighbour.c:1778 inetdev_init+0x118/0x4f0 net/ipv4/devinet.c:280 inetdev_event+0x30d/0x1610 net/ipv4/devinet.c:1590 notifier_call_chain+0x1be/0x400 kernel/notifier.c:85 call_netdevice_notifiers_extack net/core/dev.c:2281 [inline] call_netdevice_notifiers net/core/dev.c:2295 [inline] register_netdevice+0x173a/0x1cf0 net/core/dev.c:11447 register_netdev+0x40/0x60 net/core/dev.c:11525 loopback_net_init+0x75/0x150 drivers/net/loopback.c:218 ops_init+0x35c/0x5c0 net/core/net_namespace.c:137 setup_net+0x118/0x340 net/core/net_namespace.c:446 copy_net_ns+0x50e/0x730 net/core/net_namespace.c:581 create_new_namespaces+0x3e7/0x6a0 kernel/nsproxy.c:130 unshare_nsproxy_namespaces+0x11a/0x160 kernel/nsproxy.c:226 ksys_unshare+0x4f4/0x900 kernel/fork.c:3173 Call trace for lo[6] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] inetdev_init+0x19f/0x4f0 net/ipv4/devinet.c:286 inetdev_event+0x30d/0x1610 net/ipv4/devinet.c:1590 notifier_call_chain+0x1be/0x400 kernel/notifier.c:85 call_netdevice_notifiers_extack net/core/dev.c:2281 [inline] call_netdevice_notifiers net/core/dev.c:2295 [inline] register_netdevice+0x173a/0x1cf0 net/core/dev.c:11447 register_netdev+0x40/0x60 net/core/dev.c:11525 loopback_net_init+0x75/0x150 drivers/net/loopback.c:218 ops_init+0x35c/0x5c0 net/core/net_namespace.c:137 setup_net+0x118/0x340 net/core/net_namespace.c:446 copy_net_ns+0x50e/0x730 net/core/net_namespace.c:581 create_new_namespaces+0x3e7/0x6a0 kernel/nsproxy.c:130 unshare_nsproxy_namespaces+0x11a/0x160 kernel/nsproxy.c:226 ksys_unshare+0x4f4/0x900 kernel/fork.c:3173 Call trace for lo[7] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] neigh_parms_alloc+0x192/0x530 net/core/neighbour.c:1778 ipv6_add_dev+0x40d/0x13c0 net/ipv6/addrconf.c:403 addrconf_notify+0x771/0x1050 net/ipv6/addrconf.c:3655 notifier_call_chain+0x1be/0x400 kernel/notifier.c:85 call_netdevice_notifiers_extack net/core/dev.c:2281 [inline] call_netdevice_notifiers net/core/dev.c:2295 [inline] register_netdevice+0x173a/0x1cf0 net/core/dev.c:11447 register_netdev+0x40/0x60 net/core/dev.c:11525 loopback_net_init+0x75/0x150 drivers/net/loopback.c:218 ops_init+0x35c/0x5c0 net/core/net_namespace.c:137 setup_net+0x118/0x340 net/core/net_namespace.c:446 copy_net_ns+0x50e/0x730 net/core/net_namespace.c:581 create_new_namespaces+0x3e7/0x6a0 kernel/nsproxy.c:130 unshare_nsproxy_namespaces+0x11a/0x160 kernel/nsproxy.c:226 ksys_unshare+0x4f4/0x900 kernel/fork.c:3173 Call trace for lo[8] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] ipv6_add_dev+0x4ae/0x13c0 net/ipv6/addrconf.c:411 addrconf_notify+0x771/0x1050 net/ipv6/addrconf.c:3655 notifier_call_chain+0x1be/0x400 kernel/notifier.c:85 call_netdevice_notifiers_extack net/core/dev.c:2281 [inline] call_netdevice_notifiers net/core/dev.c:2295 [inline] register_netdevice+0x173a/0x1cf0 net/core/dev.c:11447 register_netdev+0x40/0x60 net/core/dev.c:11525 loopback_net_init+0x75/0x150 drivers/net/loopback.c:218 ops_init+0x35c/0x5c0 net/core/net_namespace.c:137 setup_net+0x118/0x340 net/core/net_namespace.c:446 copy_net_ns+0x50e/0x730 net/core/net_namespace.c:581 create_new_namespaces+0x3e7/0x6a0 kernel/nsproxy.c:130 unshare_nsproxy_namespaces+0x11a/0x160 kernel/nsproxy.c:226 ksys_unshare+0x4f4/0x900 kernel/fork.c:3173 Call trace for lo[9] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] tipc_attach_loopback+0x69/0x1a0 net/tipc/bearer.c:806 tipc_init_net+0x28e/0x330 net/tipc/core.c:88 ops_init+0x35c/0x5c0 net/core/net_namespace.c:137 setup_net+0x118/0x340 net/core/net_namespace.c:446 copy_net_ns+0x50e/0x730 net/core/net_namespace.c:581 create_new_namespaces+0x3e7/0x6a0 kernel/nsproxy.c:130 unshare_nsproxy_namespaces+0x11a/0x160 kernel/nsproxy.c:226 ksys_unshare+0x4f4/0x900 kernel/fork.c:3173 Call trace for lo[10] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dev_hold include/linux/netdevice.h:4469 [inline] dev_get_by_index+0x1b3/0x2f0 net/core/dev.c:995 fib_create_info+0x2296/0x31f0 net/ipv4/fib_semantics.c:1493 fib_table_insert+0xc8/0x1b50 net/ipv4/fib_trie.c:1212 fib_magic+0x434/0x510 net/ipv4/fib_frontend.c:1134 fib_add_ifaddr+0x144/0x5f0 net/ipv4/fib_frontend.c:1156 fib_inetaddr_event+0x12e/0x190 net/ipv4/fib_frontend.c:1470 notifier_call_chain+0x1be/0x400 kernel/notifier.c:85 blocking_notifier_call_chain+0x6a/0x90 kernel/notifier.c:380 __inet_insert_ifa+0x9e9/0xbc0 net/ipv4/devinet.c:566 inet_rtm_newaddr+0x10d8/0x1ad0 net/ipv4/devinet.c:1001 rtnetlink_rcv_msg+0x7d5/0xbe0 net/core/rtnetlink.c:6958 netlink_rcv_skb+0x232/0x4b0 net/netlink/af_netlink.c:2550 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x80f/0x9b0 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x813/0xb40 net/netlink/af_netlink.c:1894 sock_sendmsg_nosec+0x18f/0x1d0 net/socket.c:737 Call trace for lo[11] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dev_hold include/linux/netdevice.h:4469 [inline] dev_get_by_index+0x1b3/0x2f0 net/core/dev.c:995 netdev_get_by_index+0x25/0xb0 net/core/dev.c:1018 fib6_nh_init+0x1f2/0x2010 net/ipv6/route.c:3600 ip6_route_info_create_nh+0x16a/0xad0 net/ipv6/route.c:3900 addrconf_f6i_alloc+0x3b7/0x630 net/ipv6/route.c:4692 ipv6_add_addr+0x59c/0x1100 net/ipv6/addrconf.c:1126 inet6_addr_add+0x454/0xb20 net/ipv6/addrconf.c:3050 inet6_rtm_newaddr+0xa17/0xe30 net/ipv6/addrconf.c:5064 rtnetlink_rcv_msg+0x7d5/0xbe0 net/core/rtnetlink.c:6958 netlink_rcv_skb+0x232/0x4b0 net/netlink/af_netlink.c:2550 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x80f/0x9b0 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x813/0xb40 net/netlink/af_netlink.c:1894 sock_sendmsg_nosec+0x18f/0x1d0 net/socket.c:737 Call trace for lo[12] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dev_hold include/linux/netdevice.h:4469 [inline] dev_get_by_index+0x1b3/0x2f0 net/core/dev.c:995 netdev_get_by_index+0x25/0xb0 net/core/dev.c:1018 fib6_nh_init+0x1f2/0x2010 net/ipv6/route.c:3600 ip6_route_info_create_nh+0x16a/0xad0 net/ipv6/route.c:3900 ip6_route_add+0x6e/0x1b0 net/ipv6/route.c:3952 addrconf_prefix_route+0x3a2/0x480 net/ipv6/addrconf.c:2488 inet6_addr_add+0x508/0xb20 net/ipv6/addrconf.c:3053 inet6_rtm_newaddr+0xa17/0xe30 net/ipv6/addrconf.c:5064 rtnetlink_rcv_msg+0x7d5/0xbe0 net/core/rtnetlink.c:6958 netlink_rcv_skb+0x232/0x4b0 net/netlink/af_netlink.c:2550 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x80f/0x9b0 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x813/0xb40 net/netlink/af_netlink.c:1894 sock_sendmsg_nosec+0x18f/0x1d0 net/socket.c:737 Call trace for lo[13] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] qdisc_alloc+0x631/0x910 net/sched/sch_generic.c:985 qdisc_create_dflt+0x8e/0x510 net/sched/sch_generic.c:1008 attach_one_default_qdisc net/sched/sch_generic.c:1174 [inline] netdev_for_each_tx_queue include/linux/netdevice.h:2688 [inline] attach_default_qdiscs net/sched/sch_generic.c:1192 [inline] dev_activate+0x378/0x1150 net/sched/sch_generic.c:1251 __dev_open+0x67a/0x830 net/core/dev.c:1704 __dev_change_flags+0x1f7/0x690 net/core/dev.c:9749 netif_change_flags+0x88/0x1a0 net/core/dev.c:9812 do_setlink+0xf82/0x4590 net/core/rtnetlink.c:3158 rtnl_changelink net/core/rtnetlink.c:3776 [inline] __rtnl_newlink net/core/rtnetlink.c:3935 [inline] rtnl_newlink+0x15a9/0x1be0 net/core/rtnetlink.c:4072 rtnetlink_rcv_msg+0x7d5/0xbe0 net/core/rtnetlink.c:6958 netlink_rcv_skb+0x232/0x4b0 net/netlink/af_netlink.c:2550 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x80f/0x9b0 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x813/0xb40 net/netlink/af_netlink.c:1894 sock_sendmsg_nosec+0x18f/0x1d0 net/socket.c:737 Call trace for lo[14] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dev_hold include/linux/netdevice.h:4469 [inline] dev_get_by_index+0x1b3/0x2f0 net/core/dev.c:995 fib_create_info+0x2296/0x31f0 net/ipv4/fib_semantics.c:1493 fib_table_insert+0xc8/0x1b50 net/ipv4/fib_trie.c:1212 fib_magic+0x434/0x510 net/ipv4/fib_frontend.c:1134 fib_add_ifaddr+0x144/0x5f0 net/ipv4/fib_frontend.c:1156 fib_inetaddr_event+0x12e/0x190 net/ipv4/fib_frontend.c:1470 notifier_call_chain+0x1be/0x400 kernel/notifier.c:85 blocking_notifier_call_chain+0x6a/0x90 kernel/notifier.c:380 __inet_insert_ifa+0x9e9/0xbc0 net/ipv4/devinet.c:566 inetdev_event+0xfe9/0x1610 net/ipv4/devinet.c:1627 notifier_call_chain+0x1be/0x400 kernel/notifier.c:85 call_netdevice_notifiers_extack net/core/dev.c:2281 [inline] call_netdevice_notifiers net/core/dev.c:2295 [inline] __dev_notify_flags+0x1a9/0x310 net/core/dev.c:9788 netif_change_flags+0xe8/0x1a0 net/core/dev.c:9817 do_setlink+0xf82/0x4590 net/core/rtnetlink.c:3158 rtnl_changelink net/core/rtnetlink.c:3776 [inline] __rtnl_newlink net/core/rtnetlink.c:3935 [inline] rtnl_newlink+0x15a9/0x1be0 net/core/rtnetlink.c:4072 rtnetlink_rcv_msg+0x7d5/0xbe0 net/core/rtnetlink.c:6958 netlink_rcv_skb+0x232/0x4b0 net/netlink/af_netlink.c:2550 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x80f/0x9b0 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x813/0xb40 net/netlink/af_netlink.c:1894 sock_sendmsg_nosec+0x18f/0x1d0 net/socket.c:737 Call trace for lo[15] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dev_hold include/linux/netdevice.h:4469 [inline] dev_get_by_index+0x1b3/0x2f0 net/core/dev.c:995 fib_create_info+0x2296/0x31f0 net/ipv4/fib_semantics.c:1493 fib_table_insert+0xc8/0x1b50 net/ipv4/fib_trie.c:1212 fib_magic+0x434/0x510 net/ipv4/fib_frontend.c:1134 fib_add_ifaddr+0x38d/0x5f0 net/ipv4/fib_frontend.c:1171 fib_inetaddr_event+0x12e/0x190 net/ipv4/fib_frontend.c:1470 notifier_call_chain+0x1be/0x400 kernel/notifier.c:85 blocking_notifier_call_chain+0x6a/0x90 kernel/notifier.c:380 __inet_insert_ifa+0x9e9/0xbc0 net/ipv4/devinet.c:566 inetdev_event+0xfe9/0x1610 net/ipv4/devinet.c:1627 notifier_call_chain+0x1be/0x400 kernel/notifier.c:85 call_netdevice_notifiers_extack net/core/dev.c:2281 [inline] call_netdevice_notifiers net/core/dev.c:2295 [inline] __dev_notify_flags+0x1a9/0x310 net/core/dev.c:9788 netif_change_flags+0xe8/0x1a0 net/core/dev.c:9817 do_setlink+0xf82/0x4590 net/core/rtnetlink.c:3158 rtnl_changelink net/core/rtnetlink.c:3776 [inline] __rtnl_newlink net/core/rtnetlink.c:3935 [inline] rtnl_newlink+0x15a9/0x1be0 net/core/rtnetlink.c:4072 rtnetlink_rcv_msg+0x7d5/0xbe0 net/core/rtnetlink.c:6958 netlink_rcv_skb+0x232/0x4b0 net/netlink/af_netlink.c:2550 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x80f/0x9b0 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x813/0xb40 net/netlink/af_netlink.c:1894 sock_sendmsg_nosec+0x18f/0x1d0 net/socket.c:737 Call trace for lo[16] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] fib_check_nh_nongw net/ipv4/fib_semantics.c:1263 [inline] fib_check_nh+0xd1e/0x1b60 net/ipv4/fib_semantics.c:1283 fib_create_info+0x2085/0x31f0 net/ipv4/fib_semantics.c:1503 fib_table_insert+0xc8/0x1b50 net/ipv4/fib_trie.c:1212 fib_magic+0x434/0x510 net/ipv4/fib_frontend.c:1134 fib_add_ifaddr+0x3fb/0x5f0 net/ipv4/fib_frontend.c:1178 fib_inetaddr_event+0x12e/0x190 net/ipv4/fib_frontend.c:1470 notifier_call_chain+0x1be/0x400 kernel/notifier.c:85 blocking_notifier_call_chain+0x6a/0x90 kernel/notifier.c:380 __inet_insert_ifa+0x9e9/0xbc0 net/ipv4/devinet.c:566 inetdev_event+0xfe9/0x1610 net/ipv4/devinet.c:1627 notifier_call_chain+0x1be/0x400 kernel/notifier.c:85 call_netdevice_notifiers_extack net/core/dev.c:2281 [inline] call_netdevice_notifiers net/core/dev.c:2295 [inline] __dev_notify_flags+0x1a9/0x310 net/core/dev.c:9788 netif_change_flags+0xe8/0x1a0 net/core/dev.c:9817 do_setlink+0xf82/0x4590 net/core/rtnetlink.c:3158 rtnl_changelink net/core/rtnetlink.c:3776 [inline] __rtnl_newlink net/core/rtnetlink.c:3935 [inline] rtnl_newlink+0x15a9/0x1be0 net/core/rtnetlink.c:4072 rtnetlink_rcv_msg+0x7d5/0xbe0 net/core/rtnetlink.c:6958 netlink_rcv_skb+0x232/0x4b0 net/netlink/af_netlink.c:2550 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x80f/0x9b0 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x813/0xb40 net/netlink/af_netlink.c:1894 sock_sendmsg_nosec+0x18f/0x1d0 net/socket.c:737 Call trace for lo[17] +2 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dev_hold include/linux/netdevice.h:4469 [inline] dev_get_by_index+0x1b3/0x2f0 net/core/dev.c:995 fib_create_info+0x2296/0x31f0 net/ipv4/fib_semantics.c:1493 fib_table_insert+0xc8/0x1b50 net/ipv4/fib_trie.c:1212 fib_magic+0x434/0x510 net/ipv4/fib_frontend.c:1134 fib_add_ifaddr+0x144/0x5f0 net/ipv4/fib_frontend.c:1156 fib_netdev_event+0x382/0x490 net/ipv4/fib_frontend.c:1516 notifier_call_chain+0x1be/0x400 kernel/notifier.c:85 call_netdevice_notifiers_extack net/core/dev.c:2281 [inline] call_netdevice_notifiers net/core/dev.c:2295 [inline] __dev_notify_flags+0x1a9/0x310 net/core/dev.c:9788 netif_change_flags+0xe8/0x1a0 net/core/dev.c:9817 do_setlink+0xf82/0x4590 net/core/rtnetlink.c:3158 rtnl_changelink net/core/rtnetlink.c:3776 [inline] __rtnl_newlink net/core/rtnetlink.c:3935 [inline] rtnl_newlink+0x15a9/0x1be0 net/core/rtnetlink.c:4072 rtnetlink_rcv_msg+0x7d5/0xbe0 net/core/rtnetlink.c:6958 netlink_rcv_skb+0x232/0x4b0 net/netlink/af_netlink.c:2550 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x80f/0x9b0 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x813/0xb40 net/netlink/af_netlink.c:1894 sock_sendmsg_nosec+0x18f/0x1d0 net/socket.c:737 Call trace for lo[18] +2 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dev_hold include/linux/netdevice.h:4469 [inline] dev_get_by_index+0x1b3/0x2f0 net/core/dev.c:995 fib_create_info+0x2296/0x31f0 net/ipv4/fib_semantics.c:1493 fib_table_insert+0xc8/0x1b50 net/ipv4/fib_trie.c:1212 fib_magic+0x434/0x510 net/ipv4/fib_frontend.c:1134 fib_add_ifaddr+0x38d/0x5f0 net/ipv4/fib_frontend.c:1171 fib_netdev_event+0x382/0x490 net/ipv4/fib_frontend.c:1516 notifier_call_chain+0x1be/0x400 kernel/notifier.c:85 call_netdevice_notifiers_extack net/core/dev.c:2281 [inline] call_netdevice_notifiers net/core/dev.c:2295 [inline] __dev_notify_flags+0x1a9/0x310 net/core/dev.c:9788 netif_change_flags+0xe8/0x1a0 net/core/dev.c:9817 do_setlink+0xf82/0x4590 net/core/rtnetlink.c:3158 rtnl_changelink net/core/rtnetlink.c:3776 [inline] __rtnl_newlink net/core/rtnetlink.c:3935 [inline] rtnl_newlink+0x15a9/0x1be0 net/core/rtnetlink.c:4072 rtnetlink_rcv_msg+0x7d5/0xbe0 net/core/rtnetlink.c:6958 netlink_rcv_skb+0x232/0x4b0 net/netlink/af_netlink.c:2550 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x80f/0x9b0 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x813/0xb40 net/netlink/af_netlink.c:1894 sock_sendmsg_nosec+0x18f/0x1d0 net/socket.c:737 Call trace for lo[19] +2 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] fib_check_nh_nongw net/ipv4/fib_semantics.c:1263 [inline] fib_check_nh+0xd1e/0x1b60 net/ipv4/fib_semantics.c:1283 fib_create_info+0x2085/0x31f0 net/ipv4/fib_semantics.c:1503 fib_table_insert+0xc8/0x1b50 net/ipv4/fib_trie.c:1212 fib_magic+0x434/0x510 net/ipv4/fib_frontend.c:1134 fib_add_ifaddr+0x3fb/0x5f0 net/ipv4/fib_frontend.c:1178 fib_netdev_event+0x382/0x490 net/ipv4/fib_frontend.c:1516 notifier_call_chain+0x1be/0x400 kernel/notifier.c:85 call_netdevice_notifiers_extack net/core/dev.c:2281 [inline] call_netdevice_notifiers net/core/dev.c:2295 [inline] __dev_notify_flags+0x1a9/0x310 net/core/dev.c:9788 netif_change_flags+0xe8/0x1a0 net/core/dev.c:9817 do_setlink+0xf82/0x4590 net/core/rtnetlink.c:3158 rtnl_changelink net/core/rtnetlink.c:3776 [inline] __rtnl_newlink net/core/rtnetlink.c:3935 [inline] rtnl_newlink+0x15a9/0x1be0 net/core/rtnetlink.c:4072 rtnetlink_rcv_msg+0x7d5/0xbe0 net/core/rtnetlink.c:6958 netlink_rcv_skb+0x232/0x4b0 net/netlink/af_netlink.c:2550 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x80f/0x9b0 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x813/0xb40 net/netlink/af_netlink.c:1894 sock_sendmsg_nosec+0x18f/0x1d0 net/socket.c:737 Call trace for lo[20] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dev_hold include/linux/netdevice.h:4469 [inline] dev_get_by_index+0x1b3/0x2f0 net/core/dev.c:995 netdev_get_by_index+0x25/0xb0 net/core/dev.c:1018 fib6_nh_init+0x1f2/0x2010 net/ipv6/route.c:3600 ip6_route_info_create_nh+0x16a/0xad0 net/ipv6/route.c:3900 addrconf_f6i_alloc+0x3b7/0x630 net/ipv6/route.c:4692 fixup_permanent_addr net/ipv6/addrconf.c:3588 [inline] addrconf_permanent_addr+0x1e0/0x740 net/ipv6/addrconf.c:3627 addrconf_notify+0x864/0x1050 net/ipv6/addrconf.c:3699 notifier_call_chain+0x1be/0x400 kernel/notifier.c:85 call_netdevice_notifiers_extack net/core/dev.c:2281 [inline] call_netdevice_notifiers net/core/dev.c:2295 [inline] __dev_notify_flags+0x1a9/0x310 net/core/dev.c:9788 netif_change_flags+0xe8/0x1a0 net/core/dev.c:9817 do_setlink+0xf82/0x4590 net/core/rtnetlink.c:3158 rtnl_changelink net/core/rtnetlink.c:3776 [inline] __rtnl_newlink net/core/rtnetlink.c:3935 [inline] rtnl_newlink+0x15a9/0x1be0 net/core/rtnetlink.c:4072 rtnetlink_rcv_msg+0x7d5/0xbe0 net/core/rtnetlink.c:6958 netlink_rcv_skb+0x232/0x4b0 net/netlink/af_netlink.c:2550 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x80f/0x9b0 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x813/0xb40 net/netlink/af_netlink.c:1894 sock_sendmsg_nosec+0x18f/0x1d0 net/socket.c:737 __sock_sendmsg net/socket.c:752 [inline] __sys_sendto+0x3ff/0x590 net/socket.c:2221 __do_sys_sendto net/socket.c:2228 [inline] __se_sys_sendto net/socket.c:2224 [inline] __x64_sys_sendto+0xde/0x100 net/socket.c:2224 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x14d/0xf80 arch/x86/entry/syscall_64.c:94 Call trace for lo[21] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dev_hold include/linux/netdevice.h:4469 [inline] dev_get_by_index+0x1b3/0x2f0 net/core/dev.c:995 netdev_get_by_index+0x25/0xb0 net/core/dev.c:1018 fib6_nh_init+0x1f2/0x2010 net/ipv6/route.c:3600 ip6_route_info_create_nh+0x16a/0xad0 net/ipv6/route.c:3900 ip6_route_add+0x6e/0x1b0 net/ipv6/route.c:3952 addrconf_prefix_route+0x3a2/0x480 net/ipv6/addrconf.c:2488 fixup_permanent_addr net/ipv6/addrconf.c:3603 [inline] addrconf_permanent_addr+0x454/0x740 net/ipv6/addrconf.c:3627 addrconf_notify+0x864/0x1050 net/ipv6/addrconf.c:3699 notifier_call_chain+0x1be/0x400 kernel/notifier.c:85 call_netdevice_notifiers_extack net/core/dev.c:2281 [inline] call_netdevice_notifiers net/core/dev.c:2295 [inline] __dev_notify_flags+0x1a9/0x310 net/core/dev.c:9788 netif_change_flags+0xe8/0x1a0 net/core/dev.c:9817 do_setlink+0xf82/0x4590 net/core/rtnetlink.c:3158 rtnl_changelink net/core/rtnetlink.c:3776 [inline] __rtnl_newlink net/core/rtnetlink.c:3935 [inline] rtnl_newlink+0x15a9/0x1be0 net/core/rtnetlink.c:4072 rtnetlink_rcv_msg+0x7d5/0xbe0 net/core/rtnetlink.c:6958 netlink_rcv_skb+0x232/0x4b0 net/netlink/af_netlink.c:2550 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x80f/0x9b0 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x813/0xb40 net/netlink/af_netlink.c:1894 sock_sendmsg_nosec+0x18f/0x1d0 net/socket.c:737 __sock_sendmsg net/socket.c:752 [inline] __sys_sendto+0x3ff/0x590 net/socket.c:2221 __do_sys_sendto net/socket.c:2228 [inline] __se_sys_sendto net/socket.c:2224 [inline] __x64_sys_sendto+0xde/0x100 net/socket.c:2224 Call trace for lo[22] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dev_hold include/linux/netdevice.h:4469 [inline] dev_get_by_index+0x1b3/0x2f0 net/core/dev.c:995 netdev_get_by_index+0x25/0xb0 net/core/dev.c:1018 fib6_nh_init+0x1f2/0x2010 net/ipv6/route.c:3600 ip6_route_info_create_nh+0x16a/0xad0 net/ipv6/route.c:3900 addrconf_f6i_alloc+0x3b7/0x630 net/ipv6/route.c:4692 ipv6_add_addr+0x59c/0x1100 net/ipv6/addrconf.c:1126 add_addr+0x8b/0x2d0 net/ipv6/addrconf.c:3201 addrconf_notify+0xb1e/0x1050 net/ipv6/addrconf.c:3745 notifier_call_chain+0x1be/0x400 kernel/notifier.c:85 call_netdevice_notifiers_extack net/core/dev.c:2281 [inline] call_netdevice_notifiers net/core/dev.c:2295 [inline] __dev_notify_flags+0x1a9/0x310 net/core/dev.c:9788 netif_change_flags+0xe8/0x1a0 net/core/dev.c:9817 do_setlink+0xf82/0x4590 net/core/rtnetlink.c:3158 rtnl_changelink net/core/rtnetlink.c:3776 [inline] __rtnl_newlink net/core/rtnetlink.c:3935 [inline] rtnl_newlink+0x15a9/0x1be0 net/core/rtnetlink.c:4072 rtnetlink_rcv_msg+0x7d5/0xbe0 net/core/rtnetlink.c:6958 netlink_rcv_skb+0x232/0x4b0 net/netlink/af_netlink.c:2550 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x80f/0x9b0 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x813/0xb40 net/netlink/af_netlink.c:1894 sock_sendmsg_nosec+0x18f/0x1d0 net/socket.c:737 Call trace for lo[23] -10 at __dev_put include/linux/netdevice.h:4389 [inline] netdev_put include/linux/netdevice.h:4456 [inline] fib_nh_common_release+0x5c/0x430 net/ipv4/fib_semantics.c:204 fib_nh_release net/ipv4/fib_semantics.c:218 [inline] free_fib_info_rcu+0xdf/0x310 net/ipv4/fib_semantics.c:230 rcu_do_batch kernel/rcu/tree.c:2617 [inline] rcu_core+0x7cd/0x1070 kernel/rcu/tree.c:2869 handle_softirqs+0x22a/0x870 kernel/softirq.c:626 Call trace for lo[24] -5 at __dev_put include/linux/netdevice.h:4389 [inline] netdev_put include/linux/netdevice.h:4456 [inline] fib_nh_common_release+0x5c/0x430 net/ipv4/fib_semantics.c:204 fib6_info_destroy_rcu+0xca/0x1c0 net/ipv6/ip6_fib.c:177 rcu_do_batch kernel/rcu/tree.c:2617 [inline] rcu_core+0x7cd/0x1070 kernel/rcu/tree.c:2869 handle_softirqs+0x22a/0x870 kernel/softirq.c:626 Call trace for lo[25] +5 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dst_init+0x6f/0x490 net/core/dst.c:52 dst_alloc+0x12a/0x170 net/core/dst.c:94 rt_dst_alloc net/ipv4/route.c:1651 [inline] __mkroute_output net/ipv4/route.c:2655 [inline] ip_route_output_key_hash_rcu+0x14d0/0x25d0 net/ipv4/route.c:2875 ip_route_output_key_hash+0x18d/0x2a0 net/ipv4/route.c:2705 __ip_route_output_key include/net/route.h:169 [inline] ip_route_output_flow+0x2a/0x150 net/ipv4/route.c:2932 send4+0x463/0xed0 drivers/net/wireguard/socket.c:61 wg_socket_send_skb_to_peer+0xd1/0x1d0 drivers/net/wireguard/socket.c:175 wg_packet_send_handshake_initiation drivers/net/wireguard/send.c:40 [inline] wg_packet_handshake_send_worker+0x203/0x350 drivers/net/wireguard/send.c:51 process_one_work+0x949/0x1650 kernel/workqueue.c:3279 process_scheduled_works kernel/workqueue.c:3362 [inline] worker_thread+0xb46/0x1140 kernel/workqueue.c:3443 kthread+0x388/0x470 kernel/kthread.c:467 ret_from_fork+0x51e/0xb90 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 Call trace for lo[26] +2 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dst_init+0x6f/0x490 net/core/dst.c:52 dst_alloc+0x12a/0x170 net/core/dst.c:94 ip6_dst_alloc net/ipv6/route.c:342 [inline] ip6_rt_pcpu_alloc net/ipv6/route.c:1418 [inline] rt6_make_pcpu_route net/ipv6/route.c:1467 [inline] ip6_pol_route+0xafb/0x13d0 net/ipv6/route.c:2318 pol_lookup_func include/net/ip6_fib.h:617 [inline] fib6_rule_lookup+0x222/0x730 net/ipv6/fib6_rules.c:120 ip6_route_output_flags_noref net/ipv6/route.c:2697 [inline] ip6_route_output_flags+0x364/0x5d0 net/ipv6/route.c:2709 ip6_route_output include/net/ip6_route.h:93 [inline] ip6_dst_lookup_tail+0x1c3/0x15a0 net/ipv6/ip6_output.c:1142 ip6_dst_lookup_flow+0x47/0xe0 net/ipv6/ip6_output.c:1273 send6+0x510/0x940 drivers/net/wireguard/socket.c:139 wg_socket_send_skb_to_peer+0x111/0x1d0 drivers/net/wireguard/socket.c:178 wg_packet_send_handshake_initiation drivers/net/wireguard/send.c:40 [inline] wg_packet_handshake_send_worker+0x203/0x350 drivers/net/wireguard/send.c:51 process_one_work+0x949/0x1650 kernel/workqueue.c:3279 process_scheduled_works kernel/workqueue.c:3362 [inline] worker_thread+0xb46/0x1140 kernel/workqueue.c:3443 kthread+0x388/0x470 kernel/kthread.c:467 ret_from_fork+0x51e/0xb90 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 Call trace for lo[27] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] ___neigh_create+0xc3d/0x2290 net/core/neighbour.c:664 ip6_finish_output2+0x729/0x13e0 net/ipv6/ip6_output.c:128 NF_HOOK_COND include/linux/netfilter.h:307 [inline] ip6_output+0x340/0x550 net/ipv6/ip6_output.c:247 ip6tunnel_xmit include/net/ip6_tunnel.h:162 [inline] udp_tunnel6_xmit_skb+0x68f/0xb00 net/ipv6/ip6_udp_tunnel.c:112 send6+0x5f3/0x940 drivers/net/wireguard/socket.c:152 wg_socket_send_skb_to_peer+0x111/0x1d0 drivers/net/wireguard/socket.c:178 wg_packet_send_handshake_initiation drivers/net/wireguard/send.c:40 [inline] wg_packet_handshake_send_worker+0x203/0x350 drivers/net/wireguard/send.c:51 process_one_work+0x949/0x1650 kernel/workqueue.c:3279 process_scheduled_works kernel/workqueue.c:3362 [inline] worker_thread+0xb46/0x1140 kernel/workqueue.c:3443 kthread+0x388/0x470 kernel/kthread.c:467 ret_from_fork+0x51e/0xb90 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 Call trace for lo[28] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] ___neigh_create+0xc3d/0x2290 net/core/neighbour.c:664 ip_neigh_gw4+0x289/0x3b0 include/net/route.h:407 ip_neigh_for_gw include/net/route.h:-1 [inline] ip_finish_output2+0x4e5/0x1070 net/ipv4/ip_output.c:231 NF_HOOK_COND include/linux/netfilter.h:307 [inline] ip_output+0x29f/0x450 net/ipv4/ip_output.c:438 iptunnel_xmit+0x59f/0xa00 net/ipv4/ip_tunnel_core.c:84 udp_tunnel_xmit_skb+0x2b8/0x410 net/ipv4/udp_tunnel_core.c:193 send4+0xa50/0xed0 drivers/net/wireguard/socket.c:85 wg_socket_send_skb_to_peer+0xd1/0x1d0 drivers/net/wireguard/socket.c:175 wg_packet_send_handshake_initiation drivers/net/wireguard/send.c:40 [inline] wg_packet_handshake_send_worker+0x203/0x350 drivers/net/wireguard/send.c:51 process_one_work+0x949/0x1650 kernel/workqueue.c:3279 process_scheduled_works kernel/workqueue.c:3362 [inline] worker_thread+0xb46/0x1140 kernel/workqueue.c:3443 kthread+0x388/0x470 kernel/kthread.c:467 ret_from_fork+0x51e/0xb90 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 Call trace for lo[29] +2 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dst_init+0x6f/0x490 net/core/dst.c:52 dst_alloc+0x12a/0x170 net/core/dst.c:94 rt_dst_alloc net/ipv4/route.c:1651 [inline] __mkroute_output net/ipv4/route.c:2655 [inline] ip_route_output_key_hash_rcu+0x14d0/0x25d0 net/ipv4/route.c:2875 ip_route_output_key_hash+0x18d/0x2a0 net/ipv4/route.c:2705 __ip_route_output_key include/net/route.h:169 [inline] ip_route_output_flow+0x2a/0x150 net/ipv4/route.c:2932 send4+0x463/0xed0 drivers/net/wireguard/socket.c:61 wg_socket_send_skb_to_peer+0xd1/0x1d0 drivers/net/wireguard/socket.c:175 wg_packet_send_handshake_response+0x1b4/0x310 drivers/net/wireguard/send.c:103 wg_receive_handshake_packet drivers/net/wireguard/receive.c:154 [inline] wg_packet_handshake_receive_worker+0x6a9/0x10c0 drivers/net/wireguard/receive.c:213 process_one_work+0x949/0x1650 kernel/workqueue.c:3279 process_scheduled_works kernel/workqueue.c:3362 [inline] worker_thread+0xb46/0x1140 kernel/workqueue.c:3443 kthread+0x388/0x470 kernel/kthread.c:467 ret_from_fork+0x51e/0xb90 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 Call trace for lo[30] +21 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dst_init+0x6f/0x490 net/core/dst.c:52 dst_alloc+0x12a/0x170 net/core/dst.c:94 rt_dst_alloc net/ipv4/route.c:1651 [inline] __mkroute_output net/ipv4/route.c:2655 [inline] ip_route_output_key_hash_rcu+0x14d0/0x25d0 net/ipv4/route.c:2875 ip_route_output_key_hash+0x18d/0x2a0 net/ipv4/route.c:2705 __ip_route_output_key include/net/route.h:169 [inline] ip_route_output_flow+0x2a/0x150 net/ipv4/route.c:2932 send4+0x463/0xed0 drivers/net/wireguard/socket.c:61 wg_socket_send_skb_to_peer+0xd1/0x1d0 drivers/net/wireguard/socket.c:175 wg_packet_create_data_done drivers/net/wireguard/send.c:251 [inline] wg_packet_tx_worker+0x1c8/0x7c0 drivers/net/wireguard/send.c:276 process_one_work+0x949/0x1650 kernel/workqueue.c:3279 process_scheduled_works kernel/workqueue.c:3362 [inline] worker_thread+0xb46/0x1140 kernel/workqueue.c:3443 kthread+0x388/0x470 kernel/kthread.c:467 ret_from_fork+0x51e/0xb90 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 Call trace for lo[31] +2 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dst_init+0x6f/0x490 net/core/dst.c:52 dst_alloc+0x12a/0x170 net/core/dst.c:94 rt_dst_alloc net/ipv4/route.c:1651 [inline] __mkroute_output net/ipv4/route.c:2655 [inline] ip_route_output_key_hash_rcu+0x14d0/0x25d0 net/ipv4/route.c:2875 ip_route_output_key_hash+0x18d/0x2a0 net/ipv4/route.c:2705 __ip_route_output_key include/net/route.h:169 [inline] ip_route_output_flow+0x2a/0x150 net/ipv4/route.c:2932 ip_route_output_key include/net/route.h:179 [inline] udp_tunnel_dst_lookup+0x1e0/0x440 net/ipv4/udp_tunnel_core.c:260 geneve_xmit_skb drivers/net/geneve.c:1317 [inline] geneve_xmit+0xf06/0x3630 drivers/net/geneve.c:1518 __netdev_start_xmit include/linux/netdevice.h:5290 [inline] netdev_start_xmit include/linux/netdevice.h:5299 [inline] xmit_one net/core/dev.c:3866 [inline] dev_hard_start_xmit+0x2d8/0x870 net/core/dev.c:3882 __dev_queue_xmit+0x168f/0x38a0 net/core/dev.c:4832 NF_HOOK_COND include/linux/netfilter.h:307 [inline] ip6_output+0x340/0x550 net/ipv6/ip6_output.c:247 NF_HOOK+0xa2/0x3a0 include/linux/netfilter.h:318 mld_sendpack+0x8b4/0xe40 net/ipv6/mcast.c:1855 mld_send_cr net/ipv6/mcast.c:2154 [inline] mld_ifc_work+0x835/0xe70 net/ipv6/mcast.c:2693 process_one_work+0x949/0x1650 kernel/workqueue.c:3279 process_scheduled_works kernel/workqueue.c:3362 [inline] worker_thread+0xb46/0x1140 kernel/workqueue.c:3443 kthread+0x388/0x470 kernel/kthread.c:467 ret_from_fork+0x51e/0xb90 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 Call trace for lo[32] -287 at __dev_put include/linux/netdevice.h:4389 [inline] netdev_put include/linux/netdevice.h:4456 [inline] dst_destroy+0x117/0x360 net/core/dst.c:115 rcu_do_batch kernel/rcu/tree.c:2617 [inline] rcu_core+0x7cd/0x1070 kernel/rcu/tree.c:2869 handle_softirqs+0x22a/0x870 kernel/softirq.c:626 Call trace for lo[33] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dst_init+0x6f/0x490 net/core/dst.c:52 dst_alloc+0x12a/0x170 net/core/dst.c:94 rt_dst_alloc net/ipv4/route.c:1651 [inline] __mkroute_output net/ipv4/route.c:2655 [inline] ip_route_output_key_hash_rcu+0x14d0/0x25d0 net/ipv4/route.c:2875 ip_route_output_key_hash+0x18d/0x2a0 net/ipv4/route.c:2705 __ip_route_output_key include/net/route.h:169 [inline] ip_route_output_flow+0x2a/0x150 net/ipv4/route.c:2932 ip_route_output_key include/net/route.h:179 [inline] udp_tunnel_dst_lookup+0x1e0/0x440 net/ipv4/udp_tunnel_core.c:260 geneve_xmit_skb drivers/net/geneve.c:1317 [inline] geneve_xmit+0xf06/0x3630 drivers/net/geneve.c:1518 __netdev_start_xmit include/linux/netdevice.h:5290 [inline] netdev_start_xmit include/linux/netdevice.h:5299 [inline] xmit_one net/core/dev.c:3866 [inline] dev_hard_start_xmit+0x2d8/0x870 net/core/dev.c:3882 __dev_queue_xmit+0x168f/0x38a0 net/core/dev.c:4832 NF_HOOK_COND include/linux/netfilter.h:307 [inline] ip6_output+0x340/0x550 net/ipv6/ip6_output.c:247 NF_HOOK include/linux/netfilter.h:318 [inline] ndisc_send_skb+0xbaa/0x14e0 net/ipv6/ndisc.c:512 ndisc_send_ns+0xd7/0x160 net/ipv6/ndisc.c:670 addrconf_dad_work+0xac4/0x14c0 net/ipv6/addrconf.c:4287 process_one_work+0x949/0x1650 kernel/workqueue.c:3279 process_scheduled_works kernel/workqueue.c:3362 [inline] worker_thread+0xb46/0x1140 kernel/workqueue.c:3443 kthread+0x388/0x470 kernel/kthread.c:467 ret_from_fork+0x51e/0xb90 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 Call trace for lo[34] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dst_init+0x6f/0x490 net/core/dst.c:52 dst_alloc+0x12a/0x170 net/core/dst.c:94 rt_dst_alloc net/ipv4/route.c:1651 [inline] __mkroute_output net/ipv4/route.c:2655 [inline] ip_route_output_key_hash_rcu+0x14d0/0x25d0 net/ipv4/route.c:2875 ip_route_output_key_hash+0x18d/0x2a0 net/ipv4/route.c:2705 __ip_route_output_key include/net/route.h:169 [inline] ip_route_output_flow+0x2a/0x150 net/ipv4/route.c:2932 ip_route_output_key include/net/route.h:179 [inline] udp_tunnel_dst_lookup+0x1e0/0x440 net/ipv4/udp_tunnel_core.c:260 geneve_xmit_skb drivers/net/geneve.c:1317 [inline] geneve_xmit+0xf06/0x3630 drivers/net/geneve.c:1518 __netdev_start_xmit include/linux/netdevice.h:5290 [inline] netdev_start_xmit include/linux/netdevice.h:5299 [inline] xmit_one net/core/dev.c:3866 [inline] dev_hard_start_xmit+0x2d8/0x870 net/core/dev.c:3882 __dev_queue_xmit+0x168f/0x38a0 net/core/dev.c:4832 NF_HOOK_COND include/linux/netfilter.h:307 [inline] ip6_output+0x340/0x550 net/ipv6/ip6_output.c:247 NF_HOOK+0xa2/0x3a0 include/linux/netfilter.h:318 mld_sendpack+0x8b4/0xe40 net/ipv6/mcast.c:1855 ipv6_mc_dad_complete+0x88/0x540 net/ipv6/mcast.c:2279 addrconf_dad_completed+0x8a7/0xe60 net/ipv6/addrconf.c:4345 addrconf_dad_work+0xc5e/0x14c0 net/ipv6/addrconf.c:-1 process_one_work+0x949/0x1650 kernel/workqueue.c:3279 process_scheduled_works kernel/workqueue.c:3362 [inline] worker_thread+0xb46/0x1140 kernel/workqueue.c:3443 kthread+0x388/0x470 kernel/kthread.c:467 ret_from_fork+0x51e/0xb90 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 Call trace for lo[35] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dst_init+0x6f/0x490 net/core/dst.c:52 dst_alloc+0x12a/0x170 net/core/dst.c:94 rt_dst_alloc net/ipv4/route.c:1651 [inline] __mkroute_output net/ipv4/route.c:2655 [inline] ip_route_output_key_hash_rcu+0x14d0/0x25d0 net/ipv4/route.c:2875 ip_route_output_key_hash+0x18d/0x2a0 net/ipv4/route.c:2705 __ip_route_output_key include/net/route.h:169 [inline] ip_route_output_flow+0x2a/0x150 net/ipv4/route.c:2932 ip_route_output_key include/net/route.h:179 [inline] udp_tunnel_dst_lookup+0x1e0/0x440 net/ipv4/udp_tunnel_core.c:260 geneve_xmit_skb drivers/net/geneve.c:1317 [inline] geneve_xmit+0xf06/0x3630 drivers/net/geneve.c:1518 __netdev_start_xmit include/linux/netdevice.h:5290 [inline] netdev_start_xmit include/linux/netdevice.h:5299 [inline] xmit_one net/core/dev.c:3866 [inline] dev_hard_start_xmit+0x2d8/0x870 net/core/dev.c:3882 __dev_queue_xmit+0x168f/0x38a0 net/core/dev.c:4832 NF_HOOK_COND include/linux/netfilter.h:307 [inline] ip6_output+0x340/0x550 net/ipv6/ip6_output.c:247 NF_HOOK include/linux/netfilter.h:318 [inline] ndisc_send_skb+0xbaa/0x14e0 net/ipv6/ndisc.c:512 addrconf_dad_completed+0x909/0xe60 net/ipv6/addrconf.c:4365 addrconf_dad_work+0xc5e/0x14c0 net/ipv6/addrconf.c:-1 process_one_work+0x949/0x1650 kernel/workqueue.c:3279 process_scheduled_works kernel/workqueue.c:3362 [inline] worker_thread+0xb46/0x1140 kernel/workqueue.c:3443 kthread+0x388/0x470 kernel/kthread.c:467 ret_from_fork+0x51e/0xb90 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 Call trace for lo[36] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dst_init+0x6f/0x490 net/core/dst.c:52 dst_alloc+0x12a/0x170 net/core/dst.c:94 rt_dst_alloc net/ipv4/route.c:1651 [inline] __mkroute_output net/ipv4/route.c:2655 [inline] ip_route_output_key_hash_rcu+0x14d0/0x25d0 net/ipv4/route.c:2875 ip_route_output_key_hash+0x18d/0x2a0 net/ipv4/route.c:2705 __ip_route_output_key include/net/route.h:169 [inline] ip_route_output_flow+0x2a/0x150 net/ipv4/route.c:2932 ip_route_output_key include/net/route.h:179 [inline] udp_tunnel_dst_lookup+0x1e0/0x440 net/ipv4/udp_tunnel_core.c:260 geneve_xmit_skb drivers/net/geneve.c:1317 [inline] geneve_xmit+0xf06/0x3630 drivers/net/geneve.c:1518 __netdev_start_xmit include/linux/netdevice.h:5290 [inline] netdev_start_xmit include/linux/netdevice.h:5299 [inline] xmit_one net/core/dev.c:3866 [inline] dev_hard_start_xmit+0x2d8/0x870 net/core/dev.c:3882 __dev_queue_xmit+0x168f/0x38a0 net/core/dev.c:4832 NF_HOOK_COND include/linux/netfilter.h:307 [inline] ip6_output+0x340/0x550 net/ipv6/ip6_output.c:247 NF_HOOK+0xa2/0x3a0 include/linux/netfilter.h:318 mld_sendpack+0x8b4/0xe40 net/ipv6/mcast.c:1855 mld_dad_work+0x45/0x5b0 net/ipv6/mcast.c:2294 process_one_work+0x949/0x1650 kernel/workqueue.c:3279 process_scheduled_works kernel/workqueue.c:3362 [inline] worker_thread+0xb46/0x1140 kernel/workqueue.c:3443 kthread+0x388/0x470 kernel/kthread.c:467 ret_from_fork+0x51e/0xb90 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 Call trace for lo[37] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dst_init+0x6f/0x490 net/core/dst.c:52 dst_alloc+0x12a/0x170 net/core/dst.c:94 rt_dst_alloc net/ipv4/route.c:1651 [inline] __mkroute_output net/ipv4/route.c:2655 [inline] ip_route_output_key_hash_rcu+0x14d0/0x25d0 net/ipv4/route.c:2875 ip_route_output_key_hash+0x18d/0x2a0 net/ipv4/route.c:2705 __ip_route_output_key include/net/route.h:169 [inline] ip_route_output_flow+0x2a/0x150 net/ipv4/route.c:2932 ip_route_output_key include/net/route.h:179 [inline] sctp_v4_get_dst+0x3f8/0x12b0 net/sctp/protocol.c:455 sctp_transport_route+0x118/0x2f0 net/sctp/transport.c:448 sctp_assoc_add_peer+0x650/0x13b0 net/sctp/associola.c:663 sctp_connect_new_asoc+0x329/0x6b0 net/sctp/socket.c:1100 __sctp_connect+0x5cb/0xdc0 net/sctp/socket.c:1198 sctp_connect net/sctp/socket.c:4818 [inline] sctp_inet_connect+0x12e/0x210 net/sctp/socket.c:4833 __sys_connect_file net/socket.c:2104 [inline] __sys_connect+0x312/0x450 net/socket.c:2123 __do_sys_connect net/socket.c:2129 [inline] __se_sys_connect net/socket.c:2126 [inline] __x64_sys_connect+0x7a/0x90 net/socket.c:2126 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x14d/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f Call trace for lo[38] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dst_init+0x6f/0x490 net/core/dst.c:52 dst_alloc+0x12a/0x170 net/core/dst.c:94 rt_dst_alloc net/ipv4/route.c:1651 [inline] __mkroute_output net/ipv4/route.c:2655 [inline] ip_route_output_key_hash_rcu+0x14d0/0x25d0 net/ipv4/route.c:2875 ip_route_output_key_hash+0x18d/0x2a0 net/ipv4/route.c:2705 __ip_route_output_key include/net/route.h:169 [inline] ip_route_output_flow+0x2a/0x150 net/ipv4/route.c:2932 ip_route_output_key include/net/route.h:179 [inline] sctp_v4_get_dst+0x3f8/0x12b0 net/sctp/protocol.c:455 sctp_transport_pmtu+0x132/0x5d0 net/sctp/transport.c:236 sctp_transport_route+0x186/0x2f0 net/sctp/transport.c:455 sctp_assoc_add_peer+0x650/0x13b0 net/sctp/associola.c:663 sctp_connect_new_asoc+0x329/0x6b0 net/sctp/socket.c:1100 __sctp_connect+0x5cb/0xdc0 net/sctp/socket.c:1198 sctp_connect net/sctp/socket.c:4818 [inline] sctp_inet_connect+0x12e/0x210 net/sctp/socket.c:4833 __sys_connect_file net/socket.c:2104 [inline] __sys_connect+0x312/0x450 net/socket.c:2123 __do_sys_connect net/socket.c:2129 [inline] __se_sys_connect net/socket.c:2126 [inline] __x64_sys_connect+0x7a/0x90 net/socket.c:2126 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x14d/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f Call trace for lo[39] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dst_init+0x6f/0x490 net/core/dst.c:52 dst_alloc+0x12a/0x170 net/core/dst.c:94 rt_dst_alloc net/ipv4/route.c:1651 [inline] __mkroute_output net/ipv4/route.c:2655 [inline] ip_route_output_key_hash_rcu+0x14d0/0x25d0 net/ipv4/route.c:2875 ip_route_output_key_hash+0x18d/0x2a0 net/ipv4/route.c:2705 __ip_route_output_key include/net/route.h:169 [inline] ip_route_output_flow+0x2a/0x150 net/ipv4/route.c:2932 ip_route_output_key include/net/route.h:179 [inline] sctp_v4_get_dst+0x3f8/0x12b0 net/sctp/protocol.c:455 sctp_transport_route+0x118/0x2f0 net/sctp/transport.c:448 sctp_assoc_add_peer+0x650/0x13b0 net/sctp/associola.c:663 sctp_process_init+0x14e/0x2bf0 net/sctp/sm_make_chunk.c:2347 sctp_sf_do_unexpected_init+0xaea/0x1100 net/sctp/sm_statefuns.c:1614 sctp_do_sm+0x238/0x5cf0 net/sctp/sm_sideeffect.c:1172 sctp_assoc_bh_rcv+0x3f2/0x630 net/sctp/associola.c:1034 sctp_backlog_rcv+0x167/0x380 net/sctp/input.c:331 sk_backlog_rcv include/net/sock.h:1185 [inline] __release_sock+0x297/0x3a0 net/core/sock.c:3213 release_sock+0x5f/0x1f0 net/core/sock.c:3795 sctp_wait_for_connect+0x37d/0x6b0 net/sctp/socket.c:9393 __sctp_connect+0xaaa/0xdc0 net/sctp/socket.c:1248 sctp_connect net/sctp/socket.c:4818 [inline] sctp_inet_connect+0x12e/0x210 net/sctp/socket.c:4833 __sys_connect_file net/socket.c:2104 [inline] __sys_connect+0x312/0x450 net/socket.c:2123 __do_sys_connect net/socket.c:2129 [inline] __se_sys_connect net/socket.c:2126 [inline] __x64_sys_connect+0x7a/0x90 net/socket.c:2126 Call trace for lo[40] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dst_init+0x6f/0x490 net/core/dst.c:52 dst_alloc+0x12a/0x170 net/core/dst.c:94 rt_dst_alloc net/ipv4/route.c:1651 [inline] __mkroute_output net/ipv4/route.c:2655 [inline] ip_route_output_key_hash_rcu+0x14d0/0x25d0 net/ipv4/route.c:2875 ip_route_output_key_hash+0x18d/0x2a0 net/ipv4/route.c:2705 __ip_route_output_key include/net/route.h:169 [inline] ip_route_output_flow+0x2a/0x150 net/ipv4/route.c:2932 ip_route_output_key include/net/route.h:179 [inline] sctp_v4_get_dst+0x3f8/0x12b0 net/sctp/protocol.c:455 sctp_transport_pmtu+0x132/0x5d0 net/sctp/transport.c:236 sctp_transport_route+0x186/0x2f0 net/sctp/transport.c:455 sctp_assoc_add_peer+0x650/0x13b0 net/sctp/associola.c:663 sctp_process_init+0x14e/0x2bf0 net/sctp/sm_make_chunk.c:2347 sctp_sf_do_unexpected_init+0xaea/0x1100 net/sctp/sm_statefuns.c:1614 sctp_do_sm+0x238/0x5cf0 net/sctp/sm_sideeffect.c:1172 sctp_assoc_bh_rcv+0x3f2/0x630 net/sctp/associola.c:1034 sctp_backlog_rcv+0x167/0x380 net/sctp/input.c:331 sk_backlog_rcv include/net/sock.h:1185 [inline] __release_sock+0x297/0x3a0 net/core/sock.c:3213 release_sock+0x5f/0x1f0 net/core/sock.c:3795 sctp_wait_for_connect+0x37d/0x6b0 net/sctp/socket.c:9393 __sctp_connect+0xaaa/0xdc0 net/sctp/socket.c:1248 sctp_connect net/sctp/socket.c:4818 [inline] sctp_inet_connect+0x12e/0x210 net/sctp/socket.c:4833 __sys_connect_file net/socket.c:2104 [inline] __sys_connect+0x312/0x450 net/socket.c:2123 Call trace for lo[41] +57 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dst_init+0x6f/0x490 net/core/dst.c:52 dst_alloc+0x12a/0x170 net/core/dst.c:94 rt_dst_alloc net/ipv4/route.c:1651 [inline] __mkroute_output net/ipv4/route.c:2655 [inline] ip_route_output_key_hash_rcu+0x14d0/0x25d0 net/ipv4/route.c:2875 ip_route_output_key_hash+0x18d/0x2a0 net/ipv4/route.c:2705 __ip_route_output_key include/net/route.h:169 [inline] ip_route_output_flow+0x2a/0x150 net/ipv4/route.c:2932 ip_route_output_key include/net/route.h:179 [inline] sctp_v4_get_dst+0x3f8/0x12b0 net/sctp/protocol.c:455 sctp_transport_route+0x118/0x2f0 net/sctp/transport.c:448 sctp_assoc_add_peer+0x650/0x13b0 net/sctp/associola.c:663 sctp_process_param net/sctp/sm_make_chunk.c:2546 [inline] sctp_process_init+0xe3e/0x2bf0 net/sctp/sm_make_chunk.c:2366 sctp_sf_do_unexpected_init+0xaea/0x1100 net/sctp/sm_statefuns.c:1614 sctp_do_sm+0x238/0x5cf0 net/sctp/sm_sideeffect.c:1172 sctp_assoc_bh_rcv+0x3f2/0x630 net/sctp/associola.c:1034 sctp_backlog_rcv+0x167/0x380 net/sctp/input.c:331 sk_backlog_rcv include/net/sock.h:1185 [inline] __release_sock+0x297/0x3a0 net/core/sock.c:3213 release_sock+0x5f/0x1f0 net/core/sock.c:3795 sctp_wait_for_connect+0x37d/0x6b0 net/sctp/socket.c:9393 __sctp_connect+0xaaa/0xdc0 net/sctp/socket.c:1248 sctp_connect net/sctp/socket.c:4818 [inline] sctp_inet_connect+0x12e/0x210 net/sctp/socket.c:4833 __sys_connect_file net/socket.c:2104 [inline] __sys_connect+0x312/0x450 net/socket.c:2123 __do_sys_connect net/socket.c:2129 [inline] __se_sys_connect net/socket.c:2126 [inline] __x64_sys_connect+0x7a/0x90 net/socket.c:2126 Call trace for lo[42] +56 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dst_init+0x6f/0x490 net/core/dst.c:52 dst_alloc+0x12a/0x170 net/core/dst.c:94 rt_dst_alloc net/ipv4/route.c:1651 [inline] __mkroute_output net/ipv4/route.c:2655 [inline] ip_route_output_key_hash_rcu+0x14d0/0x25d0 net/ipv4/route.c:2875 ip_route_output_key_hash+0x18d/0x2a0 net/ipv4/route.c:2705 __ip_route_output_key include/net/route.h:169 [inline] ip_route_output_flow+0x2a/0x150 net/ipv4/route.c:2932 ip_route_output_key include/net/route.h:179 [inline] sctp_v4_get_dst+0x3f8/0x12b0 net/sctp/protocol.c:455 sctp_transport_pmtu+0x132/0x5d0 net/sctp/transport.c:236 sctp_transport_route+0x186/0x2f0 net/sctp/transport.c:455 sctp_assoc_add_peer+0x650/0x13b0 net/sctp/associola.c:663 sctp_process_param net/sctp/sm_make_chunk.c:2546 [inline] sctp_process_init+0xe3e/0x2bf0 net/sctp/sm_make_chunk.c:2366 sctp_sf_do_unexpected_init+0xaea/0x1100 net/sctp/sm_statefuns.c:1614 sctp_do_sm+0x238/0x5cf0 net/sctp/sm_sideeffect.c:1172 sctp_assoc_bh_rcv+0x3f2/0x630 net/sctp/associola.c:1034 sctp_backlog_rcv+0x167/0x380 net/sctp/input.c:331 sk_backlog_rcv include/net/sock.h:1185 [inline] __release_sock+0x297/0x3a0 net/core/sock.c:3213 release_sock+0x5f/0x1f0 net/core/sock.c:3795 sctp_wait_for_connect+0x37d/0x6b0 net/sctp/socket.c:9393 __sctp_connect+0xaaa/0xdc0 net/sctp/socket.c:1248 sctp_connect net/sctp/socket.c:4818 [inline] sctp_inet_connect+0x12e/0x210 net/sctp/socket.c:4833 __sys_connect_file net/socket.c:2104 [inline] __sys_connect+0x312/0x450 net/socket.c:2123 Call trace for lo[43] +4 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dst_init+0x6f/0x490 net/core/dst.c:52 dst_alloc+0x12a/0x170 net/core/dst.c:94 ip6_dst_alloc net/ipv6/route.c:342 [inline] ip6_rt_pcpu_alloc net/ipv6/route.c:1418 [inline] rt6_make_pcpu_route net/ipv6/route.c:1467 [inline] ip6_pol_route+0xafb/0x13d0 net/ipv6/route.c:2318 pol_lookup_func include/net/ip6_fib.h:617 [inline] fib6_rule_lookup+0x222/0x730 net/ipv6/fib6_rules.c:120 ip6_route_output_flags_noref net/ipv6/route.c:2697 [inline] ip6_route_output_flags+0x364/0x5d0 net/ipv6/route.c:2709 ip6_route_output include/net/ip6_route.h:93 [inline] ip6_dst_lookup_tail+0x1c3/0x15a0 net/ipv6/ip6_output.c:1142 ip6_dst_lookup_flow+0x47/0xe0 net/ipv6/ip6_output.c:1273 sctp_v6_get_dst+0x6ee/0x1d10 net/sctp/ipv6.c:327 sctp_transport_route+0x118/0x2f0 net/sctp/transport.c:448 sctp_assoc_add_peer+0x650/0x13b0 net/sctp/associola.c:663 sctp_process_param net/sctp/sm_make_chunk.c:2546 [inline] sctp_process_init+0xe3e/0x2bf0 net/sctp/sm_make_chunk.c:2366 sctp_sf_do_unexpected_init+0xaea/0x1100 net/sctp/sm_statefuns.c:1614 sctp_do_sm+0x238/0x5cf0 net/sctp/sm_sideeffect.c:1172 sctp_assoc_bh_rcv+0x3f2/0x630 net/sctp/associola.c:1034 sctp_backlog_rcv+0x167/0x380 net/sctp/input.c:331 sk_backlog_rcv include/net/sock.h:1185 [inline] __release_sock+0x297/0x3a0 net/core/sock.c:3213 release_sock+0x5f/0x1f0 net/core/sock.c:3795 sctp_wait_for_connect+0x37d/0x6b0 net/sctp/socket.c:9393 __sctp_connect+0xaaa/0xdc0 net/sctp/socket.c:1248 sctp_connect net/sctp/socket.c:4818 [inline] sctp_inet_connect+0x12e/0x210 net/sctp/socket.c:4833 Call trace for lo[44] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dst_init+0x6f/0x490 net/core/dst.c:52 dst_alloc+0x12a/0x170 net/core/dst.c:94 rt_dst_alloc net/ipv4/route.c:1651 [inline] __mkroute_output net/ipv4/route.c:2655 [inline] ip_route_output_key_hash_rcu+0x14d0/0x25d0 net/ipv4/route.c:2875 ip_route_output_key_hash+0x18d/0x2a0 net/ipv4/route.c:2705 __ip_route_output_key include/net/route.h:169 [inline] ip_route_connect include/net/route.h:348 [inline] tcp_v4_connect+0x716/0x1a90 net/ipv4/tcp_ipv4.c:256 __inet_stream_connect+0x25a/0xdd0 net/ipv4/af_inet.c:679 tcp_sendmsg_fastopen+0x3a7/0x5e0 net/ipv4/tcp.c:1098 tcp_sendmsg_locked+0x4bb2/0x5490 net/ipv4/tcp.c:1194 tcp_sendmsg+0x2f/0x50 net/ipv4/tcp.c:1464 sock_sendmsg_nosec+0x128/0x1d0 net/socket.c:737 Call trace for lo[45] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dst_init+0x6f/0x490 net/core/dst.c:52 dst_alloc+0x12a/0x170 net/core/dst.c:94 rt_dst_alloc net/ipv4/route.c:1651 [inline] __mkroute_output net/ipv4/route.c:2655 [inline] ip_route_output_key_hash_rcu+0x14d0/0x25d0 net/ipv4/route.c:2875 ip_route_output_key_hash+0x18d/0x2a0 net/ipv4/route.c:2705 __ip_route_output_key include/net/route.h:169 [inline] ip_route_output_flow+0x2a/0x150 net/ipv4/route.c:2932 ip_route_connect include/net/route.h:355 [inline] tcp_v4_connect+0x81e/0x1a90 net/ipv4/tcp_ipv4.c:256 __inet_stream_connect+0x25a/0xdd0 net/ipv4/af_inet.c:679 tcp_sendmsg_fastopen+0x3a7/0x5e0 net/ipv4/tcp.c:1098 tcp_sendmsg_locked+0x4bb2/0x5490 net/ipv4/tcp.c:1194 tcp_sendmsg+0x2f/0x50 net/ipv4/tcp.c:1464 sock_sendmsg_nosec+0x128/0x1d0 net/socket.c:737 Call trace for lo[46] +56 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dst_init+0x6f/0x490 net/core/dst.c:52 dst_alloc+0x12a/0x170 net/core/dst.c:94 rt_dst_alloc net/ipv4/route.c:1651 [inline] __mkroute_output net/ipv4/route.c:2655 [inline] ip_route_output_key_hash_rcu+0x14d0/0x25d0 net/ipv4/route.c:2875 ip_route_output_key_hash+0x18d/0x2a0 net/ipv4/route.c:2705 __ip_route_output_key include/net/route.h:169 [inline] ip_route_output_flow+0x2a/0x150 net/ipv4/route.c:2932 ip_route_output_key include/net/route.h:179 [inline] sctp_v4_get_dst+0x3f8/0x12b0 net/sctp/protocol.c:455 sctp_transport_route+0x118/0x2f0 net/sctp/transport.c:448 sctp_assoc_add_peer+0x650/0x13b0 net/sctp/associola.c:663 sctp_process_param net/sctp/sm_make_chunk.c:2546 [inline] sctp_process_init+0xe3e/0x2bf0 net/sctp/sm_make_chunk.c:2366 sctp_cmd_process_init net/sctp/sm_sideeffect.c:712 [inline] sctp_cmd_interpreter net/sctp/sm_sideeffect.c:1395 [inline] sctp_side_effects net/sctp/sm_sideeffect.c:1204 [inline] sctp_do_sm+0x1872/0x5cf0 net/sctp/sm_sideeffect.c:1175 sctp_assoc_bh_rcv+0x3f2/0x630 net/sctp/associola.c:1034 sctp_backlog_rcv+0x167/0x380 net/sctp/input.c:331 sk_backlog_rcv include/net/sock.h:1185 [inline] __release_sock+0x297/0x3a0 net/core/sock.c:3213 release_sock+0x5f/0x1f0 net/core/sock.c:3795 sctp_wait_for_connect+0x37d/0x6b0 net/sctp/socket.c:9393 __sctp_connect+0xaaa/0xdc0 net/sctp/socket.c:1248 sctp_connect net/sctp/socket.c:4818 [inline] sctp_inet_connect+0x12e/0x210 net/sctp/socket.c:4833 __sys_connect_file net/socket.c:2104 [inline] __sys_connect+0x312/0x450 net/socket.c:2123 __do_sys_connect net/socket.c:2129 [inline] __se_sys_connect net/socket.c:2126 [inline] __x64_sys_connect+0x7a/0x90 net/socket.c:2126 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x14d/0xf80 arch/x86/entry/syscall_64.c:94 Call trace for lo[47] +56 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dst_init+0x6f/0x490 net/core/dst.c:52 dst_alloc+0x12a/0x170 net/core/dst.c:94 rt_dst_alloc net/ipv4/route.c:1651 [inline] __mkroute_output net/ipv4/route.c:2655 [inline] ip_route_output_key_hash_rcu+0x14d0/0x25d0 net/ipv4/route.c:2875 ip_route_output_key_hash+0x18d/0x2a0 net/ipv4/route.c:2705 __ip_route_output_key include/net/route.h:169 [inline] ip_route_output_flow+0x2a/0x150 net/ipv4/route.c:2932 ip_route_output_key include/net/route.h:179 [inline] sctp_v4_get_dst+0x3f8/0x12b0 net/sctp/protocol.c:455 sctp_transport_pmtu+0x132/0x5d0 net/sctp/transport.c:236 sctp_transport_route+0x186/0x2f0 net/sctp/transport.c:455 sctp_assoc_add_peer+0x650/0x13b0 net/sctp/associola.c:663 sctp_process_param net/sctp/sm_make_chunk.c:2546 [inline] sctp_process_init+0xe3e/0x2bf0 net/sctp/sm_make_chunk.c:2366 sctp_cmd_process_init net/sctp/sm_sideeffect.c:712 [inline] sctp_cmd_interpreter net/sctp/sm_sideeffect.c:1395 [inline] sctp_side_effects net/sctp/sm_sideeffect.c:1204 [inline] sctp_do_sm+0x1872/0x5cf0 net/sctp/sm_sideeffect.c:1175 sctp_assoc_bh_rcv+0x3f2/0x630 net/sctp/associola.c:1034 sctp_backlog_rcv+0x167/0x380 net/sctp/input.c:331 sk_backlog_rcv include/net/sock.h:1185 [inline] __release_sock+0x297/0x3a0 net/core/sock.c:3213 release_sock+0x5f/0x1f0 net/core/sock.c:3795 sctp_wait_for_connect+0x37d/0x6b0 net/sctp/socket.c:9393 __sctp_connect+0xaaa/0xdc0 net/sctp/socket.c:1248 sctp_connect net/sctp/socket.c:4818 [inline] sctp_inet_connect+0x12e/0x210 net/sctp/socket.c:4833 __sys_connect_file net/socket.c:2104 [inline] __sys_connect+0x312/0x450 net/socket.c:2123 __do_sys_connect net/socket.c:2129 [inline] __se_sys_connect net/socket.c:2126 [inline] __x64_sys_connect+0x7a/0x90 net/socket.c:2126 Call trace for lo[48] +4 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] ___neigh_create+0xc3d/0x2290 net/core/neighbour.c:664 ip6_finish_output2+0x729/0x13e0 net/ipv6/ip6_output.c:128 NF_HOOK_COND include/linux/netfilter.h:307 [inline] ip6_output+0x340/0x550 net/ipv6/ip6_output.c:247 NF_HOOK include/linux/netfilter.h:318 [inline] ip6_xmit+0x10f9/0x1ac0 net/ipv6/ip6_output.c:372 sctp_v6_xmit+0xa28/0x1310 net/sctp/ipv6.c:248 sctp_packet_transmit+0x246f/0x2ac0 net/sctp/output.c:653 sctp_outq_flush_transports net/sctp/outqueue.c:1173 [inline] sctp_outq_flush+0xee8/0x31b0 net/sctp/outqueue.c:1221 sctp_cmd_interpreter net/sctp/sm_sideeffect.c:-1 [inline] sctp_side_effects net/sctp/sm_sideeffect.c:1204 [inline] sctp_do_sm+0x54c7/0x5cf0 net/sctp/sm_sideeffect.c:1175 sctp_primitive_REQUESTHEARTBEAT+0x98/0xc0 net/sctp/primitive.c:185 sctp_apply_peer_addr_params+0xdf/0x1880 net/sctp/socket.c:2436 sctp_setsockopt_peer_addr_params+0x678/0x940 net/sctp/socket.c:2686 sctp_setsockopt+0x752/0x12c0 net/sctp/socket.c:4637 do_sock_setsockopt+0x17c/0x1b0 net/socket.c:2337 Call trace for lo[49] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dev_hold include/linux/netdevice.h:4469 [inline] dev_get_by_name+0xdb/0x210 net/core/dev.c:909 smc_pnet_add_eth net/smc/smc_pnet.c:361 [inline] smc_pnet_enter net/smc/smc_pnet.c:501 [inline] smc_pnet_add+0x413/0x1510 net/smc/smc_pnet.c:564 genl_family_rcv_msg_doit+0x22a/0x330 net/netlink/genetlink.c:1115 genl_family_rcv_msg net/netlink/genetlink.c:1195 [inline] genl_rcv_msg+0x61c/0x7a0 net/netlink/genetlink.c:1210 netlink_rcv_skb+0x232/0x4b0 net/netlink/af_netlink.c:2550 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1219 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x80f/0x9b0 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x813/0xb40 net/netlink/af_netlink.c:1894 sock_sendmsg_nosec+0x18f/0x1d0 net/socket.c:737 Call trace for lo[50] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dst_init+0x6f/0x490 net/core/dst.c:52 dst_alloc+0x12a/0x170 net/core/dst.c:94 rt_dst_alloc net/ipv4/route.c:1651 [inline] __mkroute_output net/ipv4/route.c:2655 [inline] ip_route_output_key_hash_rcu+0x14d0/0x25d0 net/ipv4/route.c:2875 ip_route_output_key_hash+0x18d/0x2a0 net/ipv4/route.c:2705 __ip_route_output_key include/net/route.h:169 [inline] ip_route_connect include/net/route.h:348 [inline] tcp_v4_connect+0x716/0x1a90 net/ipv4/tcp_ipv4.c:256 __inet_stream_connect+0x25a/0xdd0 net/ipv4/af_inet.c:679 inet_stream_connect+0x66/0xa0 net/ipv4/af_inet.c:750 kernel_connect+0x141/0x1c0 net/socket.c:3652 smc_connect+0x7a5/0xd90 net/smc/af_smc.c:1697 __sys_connect_file net/socket.c:2104 [inline] __sys_connect+0x312/0x450 net/socket.c:2123 __do_sys_connect net/socket.c:2129 [inline] __se_sys_connect net/socket.c:2126 [inline] __x64_sys_connect+0x7a/0x90 net/socket.c:2126 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x14d/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f Call trace for lo[51] +3 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dst_init+0x6f/0x490 net/core/dst.c:52 dst_alloc+0x12a/0x170 net/core/dst.c:94 rt_dst_alloc net/ipv4/route.c:1651 [inline] __mkroute_output net/ipv4/route.c:2655 [inline] ip_route_output_key_hash_rcu+0x14d0/0x25d0 net/ipv4/route.c:2875 ip_route_output_key_hash+0x18d/0x2a0 net/ipv4/route.c:2705 __ip_route_output_key include/net/route.h:169 [inline] ip_route_output_flow+0x2a/0x150 net/ipv4/route.c:2932 ip_route_output_key include/net/route.h:179 [inline] udp_tunnel_dst_lookup+0x1e0/0x440 net/ipv4/udp_tunnel_core.c:260 geneve_xmit_skb drivers/net/geneve.c:1317 [inline] geneve_xmit+0xf06/0x3630 drivers/net/geneve.c:1518 __netdev_start_xmit include/linux/netdevice.h:5290 [inline] netdev_start_xmit include/linux/netdevice.h:5299 [inline] xmit_one net/core/dev.c:3866 [inline] dev_hard_start_xmit+0x2d8/0x870 net/core/dev.c:3882 __dev_queue_xmit+0x168f/0x38a0 net/core/dev.c:4832 NF_HOOK_COND include/linux/netfilter.h:307 [inline] ip6_output+0x340/0x550 net/ipv6/ip6_output.c:247 NF_HOOK include/linux/netfilter.h:318 [inline] ndisc_send_skb+0xbaa/0x14e0 net/ipv6/ndisc.c:512 addrconf_rs_timer+0x395/0x6d0 net/ipv6/addrconf.c:4042 call_timer_fn+0x192/0x640 kernel/time/timer.c:1748 expire_timers kernel/time/timer.c:1799 [inline] __run_timers kernel/time/timer.c:2373 [inline] __run_timer_base+0x652/0x8b0 kernel/time/timer.c:2385 run_timer_base kernel/time/timer.c:2394 [inline] run_timer_softirq+0xb7/0x170 kernel/time/timer.c:2404 handle_softirqs+0x22a/0x870 kernel/softirq.c:626 Call trace for lo[52] -11 at __dev_put include/linux/netdevice.h:4389 [inline] netdev_put include/linux/netdevice.h:4456 [inline] neigh_destroy+0x35c/0x5d0 net/core/neighbour.c:940 neigh_periodic_work+0xb4f/0xe50 net/core/neighbour.c:1029 process_one_work+0x949/0x1650 kernel/workqueue.c:3279 process_scheduled_works kernel/workqueue.c:3362 [inline] worker_thread+0xb46/0x1140 kernel/workqueue.c:3443 kthread+0x388/0x470 kernel/kthread.c:467 ret_from_fork+0x51e/0xb90 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 Call trace for lo[53] +6 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] ___neigh_create+0xc3d/0x2290 net/core/neighbour.c:664 ip6_finish_output2+0x729/0x13e0 net/ipv6/ip6_output.c:128 NF_HOOK_COND include/linux/netfilter.h:307 [inline] ip6_output+0x340/0x550 net/ipv6/ip6_output.c:247 ip6tunnel_xmit include/net/ip6_tunnel.h:162 [inline] udp_tunnel6_xmit_skb+0x68f/0xb00 net/ipv6/ip6_udp_tunnel.c:112 send6+0x5f3/0x940 drivers/net/wireguard/socket.c:152 wg_socket_send_skb_to_peer+0x111/0x1d0 drivers/net/wireguard/socket.c:178 wg_packet_create_data_done drivers/net/wireguard/send.c:251 [inline] wg_packet_tx_worker+0x1c8/0x7c0 drivers/net/wireguard/send.c:276 process_one_work+0x949/0x1650 kernel/workqueue.c:3279 process_scheduled_works kernel/workqueue.c:3362 [inline] worker_thread+0xb46/0x1140 kernel/workqueue.c:3443 kthread+0x388/0x470 kernel/kthread.c:467 ret_from_fork+0x51e/0xb90 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 Call trace for lo[54] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dev_hold include/linux/netdevice.h:4469 [inline] dev_get_by_name+0xdb/0x210 net/core/dev.c:909 pppoe_connect+0x4c2/0xcf0 drivers/net/ppp/pppoe.c:671 __sys_connect_file net/socket.c:2104 [inline] __sys_connect+0x312/0x450 net/socket.c:2123 __do_sys_connect net/socket.c:2129 [inline] __se_sys_connect net/socket.c:2126 [inline] __x64_sys_connect+0x7a/0x90 net/socket.c:2126 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x14d/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f Call trace for lo[55] -1 at __dev_put include/linux/netdevice.h:4389 [inline] netdev_put include/linux/netdevice.h:4456 [inline] dev_put include/linux/netdevice.h:4481 [inline] pppoe_release+0xe3/0x3e0 drivers/net/ppp/pppoe.c:583 __sock_release+0xb9/0x250 net/socket.c:666 Call trace for lo[56] +3 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dst_init+0x6f/0x490 net/core/dst.c:52 dst_alloc+0x12a/0x170 net/core/dst.c:94 rt_dst_alloc net/ipv4/route.c:1651 [inline] ip_route_input_mc net/ipv4/route.c:1762 [inline] ip_route_input_rcu+0x1432/0x3130 net/ipv4/route.c:2537 ip_route_input_noref+0x17c/0x270 net/ipv4/route.c:2554 ip_rcv_finish_core+0x5af/0x1c00 net/ipv4/ip_input.c:368 ip_rcv_finish+0x14c/0x2f0 net/ipv4/ip_input.c:451 NF_HOOK+0x336/0x3c0 include/linux/netfilter.h:318 __netif_receive_skb_one_core net/core/dev.c:6152 [inline] __netif_receive_skb net/core/dev.c:6265 [inline] netif_receive_skb_internal net/core/dev.c:6351 [inline] netif_receive_skb+0x45b/0xc50 net/core/dev.c:6410 tun_rx_batched+0x1de/0x790 drivers/net/tun.c:1485 tun_get_user+0x2a78/0x3dd0 drivers/net/tun.c:1953 tun_chr_write_iter+0x113/0x210 drivers/net/tun.c:1999 new_sync_write fs/read_write.c:595 [inline] vfs_write+0x61d/0xb90 fs/read_write.c:688 ksys_write+0x150/0x270 fs/read_write.c:740 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x14d/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f Call trace for lo[57] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dst_init+0x6f/0x490 net/core/dst.c:52 dst_alloc+0x12a/0x170 net/core/dst.c:94 ip6_blackhole_route+0x59/0x340 net/ipv6/route.c:2728 make_blackhole net/xfrm/xfrm_policy.c:3157 [inline] xfrm_lookup_route+0xd7/0x1c0 net/xfrm/xfrm_policy.c:3352 send6+0x510/0x940 drivers/net/wireguard/socket.c:139 wg_socket_send_skb_to_peer+0x111/0x1d0 drivers/net/wireguard/socket.c:178 wg_packet_create_data_done drivers/net/wireguard/send.c:251 [inline] wg_packet_tx_worker+0x1c8/0x7c0 drivers/net/wireguard/send.c:276 process_one_work+0x949/0x1650 kernel/workqueue.c:3279 process_scheduled_works kernel/workqueue.c:3362 [inline] worker_thread+0xb46/0x1140 kernel/workqueue.c:3443 kthread+0x388/0x470 kernel/kthread.c:467 ret_from_fork+0x51e/0xb90 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 Call trace for lo[58] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dst_init+0x6f/0x490 net/core/dst.c:52 dst_alloc+0x12a/0x170 net/core/dst.c:94 ip6_dst_alloc net/ipv6/route.c:342 [inline] ip6_rt_pcpu_alloc net/ipv6/route.c:1418 [inline] rt6_make_pcpu_route net/ipv6/route.c:1467 [inline] ip6_pol_route+0xafb/0x13d0 net/ipv6/route.c:2318 pol_lookup_func include/net/ip6_fib.h:617 [inline] fib6_rule_lookup+0x222/0x730 net/ipv6/fib6_rules.c:120 ip6_route_output_flags_noref net/ipv6/route.c:2697 [inline] ip6_route_output_flags+0x364/0x5d0 net/ipv6/route.c:2709 ip6_route_output include/net/ip6_route.h:93 [inline] icmpv6_rt_has_prefsrc+0x4f/0x3e0 net/ipv6/icmp.c:247 icmp6_send+0xe6d/0x1b50 net/ipv6/icmp.c:755 __icmpv6_send include/linux/icmpv6.h:28 [inline] icmpv6_send include/linux/icmpv6.h:49 [inline] ip6_link_failure+0x3b/0x4c0 net/ipv6/route.c:2856 dst_link_failure include/net/dst.h:438 [inline] ndisc_error_report+0x118/0x160 net/ipv6/ndisc.c:732 neigh_invalidate+0x235/0x460 net/core/neighbour.c:1080 neigh_timer_handler+0xb99/0x11e0 net/core/neighbour.c:1172 call_timer_fn+0x192/0x640 kernel/time/timer.c:1748 expire_timers kernel/time/timer.c:1799 [inline] __run_timers kernel/time/timer.c:2373 [inline] __run_timer_base+0x652/0x8b0 kernel/time/timer.c:2385 run_timer_base kernel/time/timer.c:2394 [inline] run_timer_softirq+0xb7/0x170 kernel/time/timer.c:2404 handle_softirqs+0x22a/0x870 kernel/softirq.c:626 Call trace for lo[59] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] ___neigh_create+0xc3d/0x2290 net/core/neighbour.c:664 ip6_finish_output2+0x729/0x13e0 net/ipv6/ip6_output.c:128 NF_HOOK_COND include/linux/netfilter.h:307 [inline] ip6_output+0x340/0x550 net/ipv6/ip6_output.c:247 ip6_send_skb+0x1d5/0x390 net/ipv6/ip6_output.c:1998 icmp6_send+0x143b/0x1b50 net/ipv6/icmp.c:827 __icmpv6_send include/linux/icmpv6.h:28 [inline] icmpv6_send include/linux/icmpv6.h:49 [inline] ip6_link_failure+0x3b/0x4c0 net/ipv6/route.c:2856 dst_link_failure include/net/dst.h:438 [inline] ndisc_error_report+0x118/0x160 net/ipv6/ndisc.c:732 neigh_invalidate+0x235/0x460 net/core/neighbour.c:1080 neigh_timer_handler+0xb99/0x11e0 net/core/neighbour.c:1172 call_timer_fn+0x192/0x640 kernel/time/timer.c:1748 expire_timers kernel/time/timer.c:1799 [inline] __run_timers kernel/time/timer.c:2373 [inline] __run_timer_base+0x652/0x8b0 kernel/time/timer.c:2385 run_timer_base kernel/time/timer.c:2394 [inline] run_timer_softirq+0xb7/0x170 kernel/time/timer.c:2404 handle_softirqs+0x22a/0x870 kernel/softirq.c:626 Call trace for lo[60] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dst_init+0x6f/0x490 net/core/dst.c:52 dst_alloc+0x12a/0x170 net/core/dst.c:94 rt_dst_alloc net/ipv4/route.c:1651 [inline] __mkroute_output net/ipv4/route.c:2655 [inline] ip_route_output_key_hash_rcu+0x14d0/0x25d0 net/ipv4/route.c:2875 ip_route_output_key_hash+0x18d/0x2a0 net/ipv4/route.c:2705 __ip_route_output_key include/net/route.h:169 [inline] ip_route_connect include/net/route.h:348 [inline] tcp_v4_connect+0x716/0x1a90 net/ipv4/tcp_ipv4.c:256 mptcp_connect+0x56b/0x830 net/mptcp/protocol.c:3991 __inet_stream_connect+0x25a/0xdd0 net/ipv4/af_inet.c:679 inet_stream_connect+0x66/0xa0 net/ipv4/af_inet.c:750 __sys_connect_file net/socket.c:2104 [inline] __sys_connect+0x312/0x450 net/socket.c:2123 __do_sys_connect net/socket.c:2129 [inline] __se_sys_connect net/socket.c:2126 [inline] __x64_sys_connect+0x7a/0x90 net/socket.c:2126 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x14d/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f Call trace for lo[61] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dst_init+0x6f/0x490 net/core/dst.c:52 dst_alloc+0x12a/0x170 net/core/dst.c:94 rt_dst_alloc net/ipv4/route.c:1651 [inline] __mkroute_output net/ipv4/route.c:2655 [inline] ip_route_output_key_hash_rcu+0x14d0/0x25d0 net/ipv4/route.c:2875 ip_route_output_key_hash+0x18d/0x2a0 net/ipv4/route.c:2705 __ip_route_output_key include/net/route.h:169 [inline] ip_route_output_flow+0x2a/0x150 net/ipv4/route.c:2932 ip_route_connect include/net/route.h:355 [inline] tcp_v4_connect+0x81e/0x1a90 net/ipv4/tcp_ipv4.c:256 mptcp_connect+0x56b/0x830 net/mptcp/protocol.c:3991 __inet_stream_connect+0x25a/0xdd0 net/ipv4/af_inet.c:679 inet_stream_connect+0x66/0xa0 net/ipv4/af_inet.c:750 __sys_connect_file net/socket.c:2104 [inline] __sys_connect+0x312/0x450 net/socket.c:2123 __do_sys_connect net/socket.c:2129 [inline] __se_sys_connect net/socket.c:2126 [inline] __x64_sys_connect+0x7a/0x90 net/socket.c:2126 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x14d/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f Call trace for lo[62] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dst_init+0x6f/0x490 net/core/dst.c:52 dst_alloc+0x12a/0x170 net/core/dst.c:94 rt_dst_alloc net/ipv4/route.c:1651 [inline] __mkroute_output net/ipv4/route.c:2655 [inline] ip_route_output_key_hash_rcu+0x14d0/0x25d0 net/ipv4/route.c:2875 ip_route_output_key_hash+0x18d/0x2a0 net/ipv4/route.c:2705 __ip_route_output_key include/net/route.h:169 [inline] ip_route_output_flow+0x2a/0x150 net/ipv4/route.c:2932 tcp_v4_connect+0xe1e/0x1a90 net/ipv4/tcp_ipv4.c:315 mptcp_connect+0x56b/0x830 net/mptcp/protocol.c:3991 __inet_stream_connect+0x25a/0xdd0 net/ipv4/af_inet.c:679 inet_stream_connect+0x66/0xa0 net/ipv4/af_inet.c:750 __sys_connect_file net/socket.c:2104 [inline] __sys_connect+0x312/0x450 net/socket.c:2123 __do_sys_connect net/socket.c:2129 [inline] __se_sys_connect net/socket.c:2126 [inline] __x64_sys_connect+0x7a/0x90 net/socket.c:2126 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x14d/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f Call trace for lo[63] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dst_init+0x6f/0x490 net/core/dst.c:52 dst_alloc+0x12a/0x170 net/core/dst.c:94 rt_dst_alloc net/ipv4/route.c:1651 [inline] __mkroute_output net/ipv4/route.c:2655 [inline] ip_route_output_key_hash_rcu+0x14d0/0x25d0 net/ipv4/route.c:2875 ip_route_output_key_hash+0x18d/0x2a0 net/ipv4/route.c:2705 __ip_route_output_key include/net/route.h:169 [inline] ip_route_output_flow+0x2a/0x150 net/ipv4/route.c:2932 inet_csk_route_req+0x63a/0xe00 net/ipv4/inet_connection_sock.c:793 subflow_v4_route_req+0x1ca/0x4c0 net/mptcp/subflow.c:328 tcp_conn_request+0xc69/0x37f0 net/ipv4/tcp_input.c:7741 tcp_rcv_state_process+0x1aff/0x4700 net/ipv4/tcp_input.c:7228 tcp_v4_do_rcv+0x6bb/0x1430 net/ipv4/tcp_ipv4.c:1903 tcp_v4_rcv+0x27ed/0x3780 net/ipv4/tcp_ipv4.c:2313 ip_protocol_deliver_rcu+0x221/0x440 net/ipv4/ip_input.c:207 ip_local_deliver_finish+0x3bb/0x6f0 net/ipv4/ip_input.c:241 NF_HOOK+0x336/0x3c0 include/linux/netfilter.h:318 NF_HOOK+0x336/0x3c0 include/linux/netfilter.h:318 __netif_receive_skb_one_core net/core/dev.c:6152 [inline] __netif_receive_skb net/core/dev.c:6265 [inline] process_backlog+0xaa3/0x1950 net/core/dev.c:6617 __napi_poll+0xae/0x340 net/core/dev.c:7681 napi_poll net/core/dev.c:7744 [inline] net_rx_action+0x627/0xf70 net/core/dev.c:7896 handle_softirqs+0x22a/0x870 kernel/softirq.c:626 Call trace for lo[64] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dst_init+0x6f/0x490 net/core/dst.c:52 dst_alloc+0x12a/0x170 net/core/dst.c:94 rt_dst_alloc net/ipv4/route.c:1651 [inline] __mkroute_output net/ipv4/route.c:2655 [inline] ip_route_output_key_hash_rcu+0x14d0/0x25d0 net/ipv4/route.c:2875 ip_route_output_key_hash+0x18d/0x2a0 net/ipv4/route.c:2705 __ip_route_output_key include/net/route.h:169 [inline] ip_route_output_flow+0x2a/0x150 net/ipv4/route.c:2932 inet_csk_route_child_sock+0x5df/0xc60 net/ipv4/inet_connection_sock.c:830 tcp_v4_syn_recv_sock+0x78c/0xfa0 net/ipv4/tcp_ipv4.c:1752 tcp_v6_syn_recv_sock+0x158/0x19e0 net/ipv6/tcp_ipv6.c:1339 subflow_syn_recv_sock+0x286/0x1400 net/mptcp/subflow.c:859 tcp_check_req+0x1403/0x1f90 net/ipv4/tcp_minisocks.c:927 tcp_v4_rcv+0x179b/0x3780 net/ipv4/tcp_ipv4.c:2246 ip_protocol_deliver_rcu+0x221/0x440 net/ipv4/ip_input.c:207 ip_local_deliver_finish+0x3bb/0x6f0 net/ipv4/ip_input.c:241 NF_HOOK+0x336/0x3c0 include/linux/netfilter.h:318 NF_HOOK+0x336/0x3c0 include/linux/netfilter.h:318 __netif_receive_skb_one_core net/core/dev.c:6152 [inline] __netif_receive_skb net/core/dev.c:6265 [inline] process_backlog+0xaa3/0x1950 net/core/dev.c:6617 __napi_poll+0xae/0x340 net/core/dev.c:7681 napi_poll net/core/dev.c:7744 [inline] net_rx_action+0x627/0xf70 net/core/dev.c:7896 handle_softirqs+0x22a/0x870 kernel/softirq.c:626 Call trace for lo[65] +2 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dst_init+0x6f/0x490 net/core/dst.c:52 dst_alloc+0x12a/0x170 net/core/dst.c:94 rt_dst_alloc net/ipv4/route.c:1651 [inline] ip_route_input_slow net/ipv4/route.c:2429 [inline] ip_route_input_rcu+0x23e5/0x3130 net/ipv4/route.c:2543 ip_route_input_noref+0x17c/0x270 net/ipv4/route.c:2554 ip_rcv_finish_core+0x5af/0x1c00 net/ipv4/ip_input.c:368 ip_rcv_finish+0x14c/0x2f0 net/ipv4/ip_input.c:451 NF_HOOK+0x336/0x3c0 include/linux/netfilter.h:318 __netif_receive_skb_one_core net/core/dev.c:6152 [inline] __netif_receive_skb net/core/dev.c:6265 [inline] netif_receive_skb_internal net/core/dev.c:6351 [inline] netif_receive_skb+0x45b/0xc50 net/core/dev.c:6410 tun_rx_batched+0x1de/0x790 drivers/net/tun.c:1485 tun_get_user+0x2a78/0x3dd0 drivers/net/tun.c:1953 tun_chr_write_iter+0x113/0x210 drivers/net/tun.c:1999 new_sync_write fs/read_write.c:595 [inline] vfs_write+0x61d/0xb90 fs/read_write.c:688 ksys_write+0x150/0x270 fs/read_write.c:740 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x14d/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f Call trace for lo[66] +2 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dst_init+0x6f/0x490 net/core/dst.c:52 dst_alloc+0x12a/0x170 net/core/dst.c:94 rt_dst_alloc net/ipv4/route.c:1651 [inline] __mkroute_output net/ipv4/route.c:2655 [inline] ip_route_output_key_hash_rcu+0x14d0/0x25d0 net/ipv4/route.c:2875 ip_route_output_key_hash+0x18d/0x2a0 net/ipv4/route.c:2705 icmp_route_lookup+0x510/0xaa0 net/ipv4/icmp.c:512 __icmp_send+0xf64/0x1590 net/ipv4/icmp.c:936 icmp_send include/net/icmp.h:43 [inline] __udp4_lib_rcv+0x14eb/0x2630 net/ipv4/udp.c:2761 ip_protocol_deliver_rcu+0x282/0x440 net/ipv4/ip_input.c:207 ip_local_deliver_finish+0x3bb/0x6f0 net/ipv4/ip_input.c:241 NF_HOOK+0x336/0x3c0 include/linux/netfilter.h:318 NF_HOOK+0x336/0x3c0 include/linux/netfilter.h:318 __netif_receive_skb_one_core net/core/dev.c:6152 [inline] __netif_receive_skb net/core/dev.c:6265 [inline] netif_receive_skb_internal net/core/dev.c:6351 [inline] netif_receive_skb+0x45b/0xc50 net/core/dev.c:6410 tun_rx_batched+0x1de/0x790 drivers/net/tun.c:1485 tun_get_user+0x2a78/0x3dd0 drivers/net/tun.c:1953 tun_chr_write_iter+0x113/0x210 drivers/net/tun.c:1999 new_sync_write fs/read_write.c:595 [inline] vfs_write+0x61d/0xb90 fs/read_write.c:688 ksys_write+0x150/0x270 fs/read_write.c:740 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x14d/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f Call trace for lo[67] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dst_init+0x6f/0x490 net/core/dst.c:52 dst_alloc+0x12a/0x170 net/core/dst.c:94 ip6_dst_alloc net/ipv6/route.c:342 [inline] ip6_rt_pcpu_alloc net/ipv6/route.c:1418 [inline] rt6_make_pcpu_route net/ipv6/route.c:1467 [inline] ip6_pol_route+0xafb/0x13d0 net/ipv6/route.c:2318 pol_lookup_func include/net/ip6_fib.h:617 [inline] fib6_rule_lookup+0x556/0x730 net/ipv6/fib6_rules.c:120 ip6_route_input_lookup net/ipv6/route.c:2351 [inline] ip6_route_input+0x730/0xad0 net/ipv6/route.c:2654 ip6_rcv_finish+0x141/0x2e0 net/ipv6/ip6_input.c:77 NF_HOOK+0x336/0x3c0 include/linux/netfilter.h:318 __netif_receive_skb_one_core net/core/dev.c:6152 [inline] __netif_receive_skb net/core/dev.c:6265 [inline] netif_receive_skb_internal net/core/dev.c:6351 [inline] netif_receive_skb+0x278/0xc50 net/core/dev.c:6410 tun_rx_batched+0x1de/0x790 drivers/net/tun.c:1485 tun_get_user+0x2a78/0x3dd0 drivers/net/tun.c:1953 tun_chr_write_iter+0x113/0x210 drivers/net/tun.c:1999 new_sync_write fs/read_write.c:595 [inline] vfs_write+0x61d/0xb90 fs/read_write.c:688 ksys_write+0x150/0x270 fs/read_write.c:740 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x14d/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f Call trace for lo[68] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dst_init+0x6f/0x490 net/core/dst.c:52 dst_alloc+0x12a/0x170 net/core/dst.c:94 rt_dst_alloc net/ipv4/route.c:1651 [inline] __mkroute_output net/ipv4/route.c:2655 [inline] ip_route_output_key_hash_rcu+0x14d0/0x25d0 net/ipv4/route.c:2875 ip_route_output_key_hash+0x18d/0x2a0 net/ipv4/route.c:2705 __ip_route_output_key include/net/route.h:169 [inline] ip_route_connect include/net/route.h:348 [inline] tcp_v4_connect+0x716/0x1a90 net/ipv4/tcp_ipv4.c:256 tcp_v6_connect+0xad0/0x1940 net/ipv6/tcp_ipv6.c:241 __inet_stream_connect+0x25a/0xdd0 net/ipv4/af_inet.c:679 inet_stream_connect+0x66/0xa0 net/ipv4/af_inet.c:750 __sys_connect_file net/socket.c:2104 [inline] __sys_connect+0x312/0x450 net/socket.c:2123 __do_sys_connect net/socket.c:2129 [inline] __se_sys_connect net/socket.c:2126 [inline] __x64_sys_connect+0x7a/0x90 net/socket.c:2126 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x14d/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f Call trace for lo[69] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dst_init+0x6f/0x490 net/core/dst.c:52 dst_alloc+0x12a/0x170 net/core/dst.c:94 rt_dst_alloc net/ipv4/route.c:1651 [inline] __mkroute_output net/ipv4/route.c:2655 [inline] ip_route_output_key_hash_rcu+0x14d0/0x25d0 net/ipv4/route.c:2875 ip_route_output_key_hash+0x18d/0x2a0 net/ipv4/route.c:2705 __ip_route_output_key include/net/route.h:169 [inline] ip_route_output_flow+0x2a/0x150 net/ipv4/route.c:2932 ip_route_connect include/net/route.h:355 [inline] tcp_v4_connect+0x81e/0x1a90 net/ipv4/tcp_ipv4.c:256 tcp_v6_connect+0xad0/0x1940 net/ipv6/tcp_ipv6.c:241 __inet_stream_connect+0x25a/0xdd0 net/ipv4/af_inet.c:679 inet_stream_connect+0x66/0xa0 net/ipv4/af_inet.c:750 __sys_connect_file net/socket.c:2104 [inline] __sys_connect+0x312/0x450 net/socket.c:2123 __do_sys_connect net/socket.c:2129 [inline] __se_sys_connect net/socket.c:2126 [inline] __x64_sys_connect+0x7a/0x90 net/socket.c:2126 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x14d/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f Call trace for lo[70] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dst_init+0x6f/0x490 net/core/dst.c:52 dst_alloc+0x12a/0x170 net/core/dst.c:94 rt_dst_alloc net/ipv4/route.c:1651 [inline] __mkroute_output net/ipv4/route.c:2655 [inline] ip_route_output_key_hash_rcu+0x14d0/0x25d0 net/ipv4/route.c:2875 ip_route_output_key_hash+0x18d/0x2a0 net/ipv4/route.c:2705 __ip_route_output_key include/net/route.h:169 [inline] ip_route_output_flow+0x2a/0x150 net/ipv4/route.c:2932 ping_v4_sendmsg+0x1080/0x1810 net/ipv4/ping.c:786 sock_sendmsg_nosec+0x128/0x1d0 net/socket.c:737 Call trace for lo[71] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dst_init+0x6f/0x490 net/core/dst.c:52 dst_alloc+0x12a/0x170 net/core/dst.c:94 rt_dst_alloc net/ipv4/route.c:1651 [inline] __mkroute_output net/ipv4/route.c:2655 [inline] ip_route_output_key_hash_rcu+0x14d0/0x25d0 net/ipv4/route.c:2875 ip_route_output_key_hash+0x18d/0x2a0 net/ipv4/route.c:2705 __ip_route_output_key include/net/route.h:169 [inline] ip_route_output_flow+0x2a/0x150 net/ipv4/route.c:2932 ip_route_output_key include/net/route.h:179 [inline] icmp_reply+0x991/0xcb0 net/ipv4/icmp.c:457 icmp_echo+0x248/0x380 net/ipv4/icmp.c:1235 icmp_rcv+0xd16/0x1270 net/ipv4/icmp.c:1499 ip_protocol_deliver_rcu+0x2e0/0x440 net/ipv4/ip_input.c:207 ip_local_deliver_finish+0x3bb/0x6f0 net/ipv4/ip_input.c:241 NF_HOOK+0x336/0x3c0 include/linux/netfilter.h:318 NF_HOOK+0x336/0x3c0 include/linux/netfilter.h:318 __netif_receive_skb_one_core net/core/dev.c:6152 [inline] __netif_receive_skb net/core/dev.c:6265 [inline] process_backlog+0xaa3/0x1950 net/core/dev.c:6617 __napi_poll+0xae/0x340 net/core/dev.c:7681 napi_poll net/core/dev.c:7744 [inline] net_rx_action+0x627/0xf70 net/core/dev.c:7896 handle_softirqs+0x22a/0x870 kernel/softirq.c:626 Call trace for lo[72] +2 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dev_hold include/linux/netdevice.h:4469 [inline] dev_get_by_index+0x1b3/0x2f0 net/core/dev.c:995 netdev_get_by_index+0x25/0xb0 net/core/dev.c:1018 fib6_nh_init+0x1f2/0x2010 net/ipv6/route.c:3600 nh_create_ipv6 net/ipv4/nexthop.c:2875 [inline] nexthop_create net/ipv4/nexthop.c:2926 [inline] nexthop_add net/ipv4/nexthop.c:2963 [inline] rtm_new_nexthop+0x3b24/0x8620 net/ipv4/nexthop.c:3277 rtnetlink_rcv_msg+0x7d5/0xbe0 net/core/rtnetlink.c:6958 netlink_rcv_skb+0x232/0x4b0 net/netlink/af_netlink.c:2550 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x80f/0x9b0 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x813/0xb40 net/netlink/af_netlink.c:1894 sock_sendmsg_nosec+0x18f/0x1d0 net/socket.c:737 Call trace for lo[73] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dst_init+0x6f/0x490 net/core/dst.c:52 dst_alloc+0x12a/0x170 net/core/dst.c:94 rt_dst_alloc net/ipv4/route.c:1651 [inline] __mkroute_output net/ipv4/route.c:2655 [inline] ip_route_output_key_hash_rcu+0x14d0/0x25d0 net/ipv4/route.c:2875 ip_route_output_key_hash+0x18d/0x2a0 net/ipv4/route.c:2705 __ip_route_output_key include/net/route.h:169 [inline] ip_route_output_flow+0x2a/0x150 net/ipv4/route.c:2932 ip_route_output_key include/net/route.h:179 [inline] sctp_v4_get_dst+0x3f8/0x12b0 net/sctp/protocol.c:455 sctp_transport_route+0x118/0x2f0 net/sctp/transport.c:448 sctp_assoc_add_peer+0x650/0x13b0 net/sctp/associola.c:663 sctp_connect_new_asoc+0x329/0x6b0 net/sctp/socket.c:1100 __sctp_connect+0x5cb/0xdc0 net/sctp/socket.c:1198 sctp_getsockopt_connectx3+0x227/0x360 net/sctp/socket.c:1422 sctp_getsockopt+0x984/0xb90 net/sctp/socket.c:8174 do_sock_getsockopt+0x2d3/0x3f0 net/socket.c:2398 __sys_getsockopt net/socket.c:2427 [inline] __do_sys_getsockopt net/socket.c:2434 [inline] __se_sys_getsockopt net/socket.c:2431 [inline] __x64_sys_getsockopt+0x1a4/0x240 net/socket.c:2431 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x14d/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f Call trace for lo[74] +2 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dst_init+0x6f/0x490 net/core/dst.c:52 dst_alloc+0x12a/0x170 net/core/dst.c:94 rt_dst_alloc net/ipv4/route.c:1651 [inline] __mkroute_output net/ipv4/route.c:2655 [inline] ip_route_output_key_hash_rcu+0x14d0/0x25d0 net/ipv4/route.c:2875 ip_route_output_key_hash+0x18d/0x2a0 net/ipv4/route.c:2705 __ip_route_output_key include/net/route.h:169 [inline] ip_route_output_flow+0x2a/0x150 net/ipv4/route.c:2932 ip_route_output_key include/net/route.h:179 [inline] addr4_resolve drivers/infiniband/core/addr.c:384 [inline] addr_resolve+0x44d/0x1fb0 drivers/infiniband/core/addr.c:564 rdma_resolve_ip+0x444/0x840 drivers/infiniband/core/addr.c:675 rdma_resolve_addr+0x84a/0x21d0 drivers/infiniband/core/cma.c:4164 ucma_resolve_addr+0x368/0x3b0 drivers/infiniband/core/ucma.c:729 ucma_write+0x24e/0x2f0 drivers/infiniband/core/ucma.c:1856 vfs_write+0x29a/0xb90 fs/read_write.c:686 ksys_write+0x150/0x270 fs/read_write.c:740 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x14d/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f Call trace for lo[75] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dev_hold include/linux/netdevice.h:4469 [inline] dev_get_by_name+0xdb/0x210 net/core/dev.c:909 nldev_newlink+0x410/0x650 drivers/infiniband/core/nldev.c:1783 rdma_nl_rcv_msg drivers/infiniband/core/netlink.c:-1 [inline] rdma_nl_rcv_skb drivers/infiniband/core/netlink.c:239 [inline] rdma_nl_rcv+0x6d7/0xa10 drivers/infiniband/core/netlink.c:259 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x80f/0x9b0 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x813/0xb40 net/netlink/af_netlink.c:1894 sock_sendmsg_nosec+0x18f/0x1d0 net/socket.c:737 Call trace for lo[76] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] ib_device_set_netdev+0x2b7/0x770 drivers/infiniband/core/device.c:2264 siw_device_create drivers/infiniband/sw/siw/siw_main.c:320 [inline] siw_newlink+0x400/0xde0 drivers/infiniband/sw/siw/siw_main.c:426 nldev_newlink+0x5bd/0x650 drivers/infiniband/core/nldev.c:1797 rdma_nl_rcv_msg drivers/infiniband/core/netlink.c:-1 [inline] rdma_nl_rcv_skb drivers/infiniband/core/netlink.c:239 [inline] rdma_nl_rcv+0x6d7/0xa10 drivers/infiniband/core/netlink.c:259 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x80f/0x9b0 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x813/0xb40 net/netlink/af_netlink.c:1894 sock_sendmsg_nosec+0x18f/0x1d0 net/socket.c:737 Call trace for lo[77] -1 at __dev_put include/linux/netdevice.h:4389 [inline] netdev_put include/linux/netdevice.h:4456 [inline] free_netdevs+0x411/0x510 drivers/infiniband/core/device.c:2311 ib_dealloc_device+0xd5/0x200 drivers/infiniband/core/device.c:680 siw_newlink+0x939/0xde0 drivers/infiniband/sw/siw/siw_main.c:432 nldev_newlink+0x5bd/0x650 drivers/infiniband/core/nldev.c:1797 rdma_nl_rcv_msg drivers/infiniband/core/netlink.c:-1 [inline] rdma_nl_rcv_skb drivers/infiniband/core/netlink.c:239 [inline] rdma_nl_rcv+0x6d7/0xa10 drivers/infiniband/core/netlink.c:259 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x80f/0x9b0 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x813/0xb40 net/netlink/af_netlink.c:1894 sock_sendmsg_nosec+0x18f/0x1d0 net/socket.c:737 Call trace for lo[78] -1 at __dev_put include/linux/netdevice.h:4389 [inline] netdev_put include/linux/netdevice.h:4456 [inline] dev_put+0x2c/0x90 include/linux/netdevice.h:4481 nldev_newlink+0x5e6/0x650 drivers/infiniband/core/nldev.c:1799 rdma_nl_rcv_msg drivers/infiniband/core/netlink.c:-1 [inline] rdma_nl_rcv_skb drivers/infiniband/core/netlink.c:239 [inline] rdma_nl_rcv+0x6d7/0xa10 drivers/infiniband/core/netlink.c:259 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x80f/0x9b0 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x813/0xb40 net/netlink/af_netlink.c:1894 sock_sendmsg_nosec+0x18f/0x1d0 net/socket.c:737 Call trace for lo[79] +2 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dst_init+0x6f/0x490 net/core/dst.c:52 dst_alloc+0x12a/0x170 net/core/dst.c:94 rt_dst_alloc net/ipv4/route.c:1651 [inline] __mkroute_output net/ipv4/route.c:2655 [inline] ip_route_output_key_hash_rcu+0x14d0/0x25d0 net/ipv4/route.c:2875 ip_route_output_key_hash+0x18d/0x2a0 net/ipv4/route.c:2705 __ip_route_output_key include/net/route.h:169 [inline] ip_route_output_flow+0x2a/0x150 net/ipv4/route.c:2932 ip_route_connect include/net/route.h:355 [inline] tcp_v4_connect+0x81e/0x1a90 net/ipv4/tcp_ipv4.c:256 __inet_stream_connect+0x25a/0xdd0 net/ipv4/af_inet.c:679 inet_stream_connect+0x66/0xa0 net/ipv4/af_inet.c:750 __sys_connect_file net/socket.c:2104 [inline] __sys_connect+0x312/0x450 net/socket.c:2123 __do_sys_connect net/socket.c:2129 [inline] __se_sys_connect net/socket.c:2126 [inline] __x64_sys_connect+0x7a/0x90 net/socket.c:2126 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x14d/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f Call trace for lo[80] +1 at __dev_hold include/linux/netdevice.h:4403 [inline] netdev_hold include/linux/netdevice.h:4446 [inline] dst_init+0x6f/0x490 net/core/dst.c:52 dst_alloc+0x12a/0x170 net/core/dst.c:94 rt_dst_alloc net/ipv4/route.c:1651 [inline] __mkroute_output net/ipv4/route.c:2655 [inline] ip_route_output_key_hash_rcu+0x14d0/0x25d0 net/ipv4/route.c:2875 ip_route_output_key_hash+0x18d/0x2a0 net/ipv4/route.c:2705 __ip_route_output_key include/net/route.h:169 [inline] ip_route_connect include/net/route.h:348 [inline] tcp_v4_connect+0x716/0x1a90 net/ipv4/tcp_ipv4.c:256 __inet_stream_connect+0x25a/0xdd0 net/ipv4/af_inet.c:679 inet_stream_connect+0x66/0xa0 net/ipv4/af_inet.c:750 __sys_connect_file net/socket.c:2104 [inline] __sys_connect+0x312/0x450 net/socket.c:2123 __do_sys_connect net/socket.c:2129 [inline] __se_sys_connect net/socket.c:2126 [inline] __x64_sys_connect+0x7a/0x90 net/socket.c:2126 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x14d/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f Call trace for lo[81] -8 at __dev_put include/linux/netdevice.h:4389 [inline] netdev_ref_replace include/linux/netdevice.h:4495 [inline] dst_dev_put+0x1fd/0x2d0 net/core/dst.c:155 fib6_nh_release_dsts net/ipv6/route.c:3742 [inline] fib6_nh_release+0x36c/0x430 net/ipv6/route.c:3723 fib6_info_destroy_rcu+0xca/0x1c0 net/ipv6/ip6_fib.c:177 rcu_do_batch kernel/rcu/tree.c:2617 [inline] rcu_core+0x7cd/0x1070 kernel/rcu/tree.c:2869 handle_softirqs+0x22a/0x870 kernel/softirq.c:626 Call trace for lo[82] -1 at __dev_put include/linux/netdevice.h:4389 [inline] netdev_ref_replace include/linux/netdevice.h:4495 [inline] dst_dev_put+0x1fd/0x2d0 net/core/dst.c:155 rt_fibinfo_free net/ipv4/fib_semantics.c:151 [inline] fib_nh_common_release+0x28a/0x430 net/ipv4/fib_semantics.c:207 fib_nh_release net/ipv4/fib_semantics.c:218 [inline] free_fib_info_rcu+0xdf/0x310 net/ipv4/fib_semantics.c:230 rcu_do_batch kernel/rcu/tree.c:2617 [inline] rcu_core+0x7cd/0x1070 kernel/rcu/tree.c:2869 handle_softirqs+0x22a/0x870 kernel/softirq.c:626 Call trace for lo[83] -2 at __dev_put include/linux/netdevice.h:4389 [inline] netdev_put include/linux/netdevice.h:4456 [inline] fib_nh_common_release+0x5c/0x430 net/ipv4/fib_semantics.c:204 nexthop_free_single net/ipv4/nexthop.c:515 [inline] nexthop_free_rcu+0x289/0x410 net/ipv4/nexthop.c:528 rcu_do_batch kernel/rcu/tree.c:2617 [inline] rcu_core+0x7cd/0x1070 kernel/rcu/tree.c:2869 handle_softirqs+0x22a/0x870 kernel/softirq.c:626 Call trace for lo[84] -1 at __dev_put include/linux/netdevice.h:4389 [inline] netdev_put include/linux/netdevice.h:4456 [inline] tipc_detach_loopback+0x78/0xe0 net/tipc/bearer.c:819 tipc_exit_net+0x35/0x140 net/tipc/core.c:111 ops_exit_list net/core/net_namespace.c:199 [inline] ops_undo_list+0x49f/0x940 net/core/net_namespace.c:252 cleanup_net+0x4df/0x7b0 net/core/net_namespace.c:696 process_one_work+0x949/0x1650 kernel/workqueue.c:3279 Call trace for lo[85] -1 at __dev_put include/linux/netdevice.h:4389 [inline] netdev_put include/linux/netdevice.h:4456 [inline] neigh_destroy+0x35c/0x5d0 net/core/neighbour.c:940 neigh_flush_dev net/core/neighbour.c:433 [inline] __neigh_ifdown+0x1e8/0x8c0 net/core/neighbour.c:467 neigh_ifdown+0x1f/0x30 net/core/neighbour.c:491 fib_netdev_event+0x318/0x490 net/ipv4/fib_frontend.c:-1 notifier_call_chain+0x1be/0x400 kernel/notifier.c:85 call_netdevice_notifiers_extack net/core/dev.c:2281 [inline] call_netdevice_notifiers net/core/dev.c:2295 [inline] netif_close_many+0x2ae/0x420 net/core/dev.c:1797 unregister_netdevice_many_notify+0xb47/0x2380 net/core/dev.c:12387 unregister_netdevice_many net/core/dev.c:12480 [inline] default_device_exit_batch+0x981/0xa00 net/core/dev.c:13072 ops_exit_list net/core/net_namespace.c:205 [inline] ops_undo_list+0x52b/0x940 net/core/net_namespace.c:252 cleanup_net+0x4df/0x7b0 net/core/net_namespace.c:696 process_one_work+0x949/0x1650 kernel/workqueue.c:3279 process_scheduled_works kernel/workqueue.c:3362 [inline] worker_thread+0xb46/0x1140 kernel/workqueue.c:3443 kthread+0x388/0x470 kernel/kthread.c:467 ret_from_fork+0x51e/0xb90 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 Call trace for lo[86] -1 at __dev_put include/linux/netdevice.h:4389 [inline] netdev_put include/linux/netdevice.h:4456 [inline] neigh_destroy+0x35c/0x5d0 net/core/neighbour.c:940 neigh_flush_dev net/core/neighbour.c:433 [inline] __neigh_ifdown+0x1e8/0x8c0 net/core/neighbour.c:467 neigh_ifdown+0x1f/0x30 net/core/neighbour.c:491 rt6_disable_ip+0x776/0x7f0 net/ipv6/route.c:5020 addrconf_ifdown+0x161/0x1a40 net/ipv6/addrconf.c:3858 addrconf_notify+0x1bc/0x1050 net/ipv6/addrconf.c:-1 notifier_call_chain+0x1be/0x400 kernel/notifier.c:85 call_netdevice_notifiers_extack net/core/dev.c:2281 [inline] call_netdevice_notifiers net/core/dev.c:2295 [inline] netif_close_many+0x2ae/0x420 net/core/dev.c:1797 unregister_netdevice_many_notify+0xb47/0x2380 net/core/dev.c:12387 unregister_netdevice_many net/core/dev.c:12480 [inline] default_device_exit_batch+0x981/0xa00 net/core/dev.c:13072 ops_exit_list net/core/net_namespace.c:205 [inline] ops_undo_list+0x52b/0x940 net/core/net_namespace.c:252 cleanup_net+0x4df/0x7b0 net/core/net_namespace.c:696 process_one_work+0x949/0x1650 kernel/workqueue.c:3279 process_scheduled_works kernel/workqueue.c:3362 [inline] worker_thread+0xb46/0x1140 kernel/workqueue.c:3443 kthread+0x388/0x470 kernel/kthread.c:467 ret_from_fork+0x51e/0xb90 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 Call trace for lo[87] -1 at __dev_put include/linux/netdevice.h:4389 [inline] netdev_put include/linux/netdevice.h:4456 [inline] __qdisc_destroy+0x1c9/0x450 net/sched/sch_generic.c:1081 qdisc_put net/sched/sch_generic.c:1105 [inline] dev_shutdown+0x34c/0x440 net/sched/sch_generic.c:1493 unregister_netdevice_many_notify+0x11a9/0x2380 net/core/dev.c:12405 unregister_netdevice_many net/core/dev.c:12480 [inline] default_device_exit_batch+0x981/0xa00 net/core/dev.c:13072 ops_exit_list net/core/net_namespace.c:205 [inline] ops_undo_list+0x52b/0x940 net/core/net_namespace.c:252 cleanup_net+0x4df/0x7b0 net/core/net_namespace.c:696 process_one_work+0x949/0x1650 kernel/workqueue.c:3279 Call trace for lo[88] -1 at __dev_put include/linux/netdevice.h:4389 [inline] netdev_put include/linux/netdevice.h:4456 [inline] dev_put include/linux/netdevice.h:4481 [inline] mctp_dev_put+0xae/0x160 net/mctp/device.c:309 mctp_unregister net/mctp/device.c:435 [inline] mctp_dev_notify+0x1c1/0x300 net/mctp/device.c:470 notifier_call_chain+0x1be/0x400 kernel/notifier.c:85 call_netdevice_notifiers_extack net/core/dev.c:2281 [inline] call_netdevice_notifiers net/core/dev.c:2295 [inline] unregister_netdevice_many_notify+0x186a/0x2380 net/core/dev.c:12417 unregister_netdevice_many net/core/dev.c:12480 [inline] default_device_exit_batch+0x981/0xa00 net/core/dev.c:13072 ops_exit_list net/core/net_namespace.c:205 [inline] ops_undo_list+0x52b/0x940 net/core/net_namespace.c:252 cleanup_net+0x4df/0x7b0 net/core/net_namespace.c:696 process_one_work+0x949/0x1650 kernel/workqueue.c:3279 Call trace for lo[89] -1 at __dev_put include/linux/netdevice.h:4389 [inline] netdev_put include/linux/netdevice.h:4456 [inline] neigh_parms_release+0x170/0x200 net/core/neighbour.c:1817 inetdev_destroy net/ipv4/devinet.c:335 [inline] inetdev_event+0x7f4/0x1610 net/ipv4/devinet.c:1655 notifier_call_chain+0x1be/0x400 kernel/notifier.c:85 call_netdevice_notifiers_extack net/core/dev.c:2281 [inline] call_netdevice_notifiers net/core/dev.c:2295 [inline] unregister_netdevice_many_notify+0x186a/0x2380 net/core/dev.c:12417 unregister_netdevice_many net/core/dev.c:12480 [inline] default_device_exit_batch+0x981/0xa00 net/core/dev.c:13072 ops_exit_list net/core/net_namespace.c:205 [inline] ops_undo_list+0x52b/0x940 net/core/net_namespace.c:252 cleanup_net+0x4df/0x7b0 net/core/net_namespace.c:696 process_one_work+0x949/0x1650 kernel/workqueue.c:3279 Call trace for lo[90] -1 at __dev_put include/linux/netdevice.h:4389 [inline] netdev_put include/linux/netdevice.h:4456 [inline] neigh_parms_release+0x170/0x200 net/core/neighbour.c:1817 addrconf_ifdown+0x177b/0x1a40 net/ipv6/addrconf.c:4012 addrconf_notify+0x1bc/0x1050 net/ipv6/addrconf.c:-1 notifier_call_chain+0x1be/0x400 kernel/notifier.c:85 call_netdevice_notifiers_extack net/core/dev.c:2281 [inline] call_netdevice_notifiers net/core/dev.c:2295 [inline] unregister_netdevice_many_notify+0x186a/0x2380 net/core/dev.c:12417 unregister_netdevice_many net/core/dev.c:12480 [inline] default_device_exit_batch+0x981/0xa00 net/core/dev.c:13072 ops_exit_list net/core/net_namespace.c:205 [inline] ops_undo_list+0x52b/0x940 net/core/net_namespace.c:252 cleanup_net+0x4df/0x7b0 net/core/net_namespace.c:696 process_one_work+0x949/0x1650 kernel/workqueue.c:3279 Call trace for lo[91] -1 at __dev_put include/linux/netdevice.h:4389 [inline] netdev_put include/linux/netdevice.h:4456 [inline] smc_pnet_remove_by_ndev net/smc/smc_pnet.c:232 [inline] smc_pnet_netdev_event+0x5c8/0x9d0 net/smc/smc_pnet.c:849 notifier_call_chain+0x1be/0x400 kernel/notifier.c:85 call_netdevice_notifiers_extack net/core/dev.c:2281 [inline] call_netdevice_notifiers net/core/dev.c:2295 [inline] unregister_netdevice_many_notify+0x186a/0x2380 net/core/dev.c:12417 unregister_netdevice_many net/core/dev.c:12480 [inline] default_device_exit_batch+0x981/0xa00 net/core/dev.c:13072 ops_exit_list net/core/net_namespace.c:205 [inline] ops_undo_list+0x52b/0x940 net/core/net_namespace.c:252 cleanup_net+0x4df/0x7b0 net/core/net_namespace.c:696 process_one_work+0x949/0x1650 kernel/workqueue.c:3279 Call trace for lo[92] -3 at __dev_put include/linux/netdevice.h:4389 [inline] netdev_ref_replace include/linux/netdevice.h:4495 [inline] dst_dev_put+0x1fd/0x2d0 net/core/dst.c:155 rt_fibinfo_free_cpus net/ipv4/fib_semantics.c:195 [inline] fib_nh_common_release+0x201/0x430 net/ipv4/fib_semantics.c:206 fib_nh_release net/ipv4/fib_semantics.c:218 [inline] free_fib_info_rcu+0xdf/0x310 net/ipv4/fib_semantics.c:230 rcu_do_batch kernel/rcu/tree.c:2617 [inline] rcu_core+0x7cd/0x1070 kernel/rcu/tree.c:2869 handle_softirqs+0x22a/0x870 kernel/softirq.c:626 Call trace for lo[93] -1 at __dev_put include/linux/netdevice.h:4389 [inline] netdev_put include/linux/netdevice.h:4456 [inline] in_dev_finish_destroy+0xa7/0x1a0 net/ipv4/devinet.c:258 in_dev_put include/linux/inetdevice.h:290 [inline] inet_rcu_free_ifa+0x72/0xb0 net/ipv4/devinet.c:228 rcu_do_batch kernel/rcu/tree.c:2617 [inline] rcu_core+0x7cd/0x1070 kernel/rcu/tree.c:2869 handle_softirqs+0x22a/0x870 kernel/softirq.c:626 Call trace for lo[94] -1 at __dev_put include/linux/netdevice.h:4389 [inline] netdev_put include/linux/netdevice.h:4456 [inline] in6_dev_finish_destroy+0xdd/0x1e0 net/ipv6/addrconf_core.c:273 in6_dev_put include/net/addrconf.h:422 [inline] in6_dev_put_clear include/net/addrconf.h:430 [inline] ip6_route_dev_notify+0x4e1/0x5b0 net/ipv6/route.c:6489 notifier_call_chain+0x1be/0x400 kernel/notifier.c:85 call_netdevice_notifiers_extack net/core/dev.c:2281 [inline] call_netdevice_notifiers net/core/dev.c:2295 [inline] unregister_netdevice_many_notify+0x186a/0x2380 net/core/dev.c:12417 unregister_netdevice_many net/core/dev.c:12480 [inline] default_device_exit_batch+0x981/0xa00 net/core/dev.c:13072 ops_exit_list net/core/net_namespace.c:205 [inline] ops_undo_list+0x52b/0x940 net/core/net_namespace.c:252 cleanup_net+0x4df/0x7b0 net/core/net_namespace.c:696 process_one_work+0x949/0x1650 kernel/workqueue.c:3279 Call trace for lo[95] -1 at __dev_put include/linux/netdevice.h:4389 [inline] netdev_put include/linux/netdevice.h:4456 [inline] rx_queue_release+0x126/0x1a0 net/core/net-sysfs.c:1181 kobject_cleanup lib/kobject.c:689 [inline] kobject_release lib/kobject.c:720 [inline] kref_put include/linux/kref.h:65 [inline] kobject_put+0x228/0x560 lib/kobject.c:737 net_rx_queue_update_kobjects+0x6a6/0x750 net/core/net-sysfs.c:1338 remove_queue_kobjects net/core/net-sysfs.c:2169 [inline] netdev_unregister_kobject+0x113/0x450 net/core/net-sysfs.c:2325 unregister_netdevice_many_notify+0x1e0e/0x2380 net/core/dev.c:12452 unregister_netdevice_many net/core/dev.c:12480 [inline] default_device_exit_batch+0x981/0xa00 net/core/dev.c:13072 ops_exit_list net/core/net_namespace.c:205 [inline] ops_undo_list+0x52b/0x940 net/core/net_namespace.c:252 cleanup_net+0x4df/0x7b0 net/core/net_namespace.c:696 process_one_work+0x949/0x1650 kernel/workqueue.c:3279 Call trace for lo[96] -1 at __dev_put include/linux/netdevice.h:4389 [inline] netdev_put include/linux/netdevice.h:4456 [inline] netdev_queue_release+0x6a/0xd0 net/core/net-sysfs.c:1931 kobject_cleanup lib/kobject.c:689 [inline] kobject_release lib/kobject.c:720 [inline] kref_put include/linux/kref.h:65 [inline] kobject_put+0x228/0x560 lib/kobject.c:737 netdev_queue_update_kobjects+0x5e8/0x6d0 net/core/net-sysfs.c:2073 remove_queue_kobjects net/core/net-sysfs.c:2170 [inline] netdev_unregister_kobject+0x11f/0x450 net/core/net-sysfs.c:2325 unregister_netdevice_many_notify+0x1e0e/0x2380 net/core/dev.c:12452 unregister_netdevice_many net/core/dev.c:12480 [inline] default_device_exit_batch+0x981/0xa00 net/core/dev.c:13072 ops_exit_list net/core/net_namespace.c:205 [inline] ops_undo_list+0x52b/0x940 net/core/net_namespace.c:252 cleanup_net+0x4df/0x7b0 net/core/net_namespace.c:696 process_one_work+0x949/0x1650 kernel/workqueue.c:3279 Call trace for lo[97] -1 at __dev_put include/linux/netdevice.h:4389 [inline] netdev_put include/linux/netdevice.h:4456 [inline] unregister_netdevice_many_notify+0x2068/0x2380 net/core/dev.c:12462 unregister_netdevice_many net/core/dev.c:12480 [inline] default_device_exit_batch+0x981/0xa00 net/core/dev.c:13072 ops_exit_list net/core/net_namespace.c:205 [inline] ops_undo_list+0x52b/0x940 net/core/net_namespace.c:252 cleanup_net+0x4df/0x7b0 net/core/net_namespace.c:696 process_one_work+0x949/0x1650 kernel/workqueue.c:3279 balance as of lo[97] is 1