unregister_netdevice: waiting for eth8 to become free. Usage count = 2
ref_tracker: netdev@ffff888067e8c6f0 has 1/1 users at
     fib_create_info+0x22e0/0x31f0 net/ipv4/fib_semantics.c:1495
     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+0x1ad/0x3d0 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:6995
     netlink_rcv_skb+0x232/0x4b0 net/netlink/af_netlink.c:2550
     netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline]
     netlink_unicast+0x780/0x920 net/netlink/af_netlink.c:1344
     netlink_sendmsg+0x813/0xb40 net/netlink/af_netlink.c:1894
     sock_sendmsg_nosec+0x112/0x150 net/socket.c:797
     __sock_sendmsg net/socket.c:812 [inline]
     ____sys_sendmsg+0x55c/0x870 net/socket.c:2716
     ___sys_sendmsg+0x2a5/0x360 net/socket.c:2770

balance for eth8@dst_entry is unknown
Call trace for eth8[1] +1 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold include/linux/netdevice.h:4517 [inline]
     rx_queue_add_kobject net/core/net-sysfs.c:1242 [inline]
     net_rx_queue_update_kobjects+0x148/0x750 net/core/net-sysfs.c:1307
     register_queue_kobjects net/core/net-sysfs.c:2099 [inline]
     netdev_register_kobject+0x21f/0x310 net/core/net-sysfs.c:2347
     register_netdevice+0x146d/0x1ed0 net/core/dev.c:11428
     nsim_init_netdevsim drivers/net/netdevsim/netdev.c:1069 [inline]
     nsim_create+0xbff/0x1170 drivers/net/netdevsim/netdev.c:1151
     __nsim_dev_port_add+0x857/0xd30 drivers/net/netdevsim/dev.c:1509
     nsim_dev_port_add_all+0x37/0xf0 drivers/net/netdevsim/dev.c:1570
     nsim_dev_reload_create drivers/net/netdevsim/dev.c:1622 [inline]
     nsim_dev_reload_up+0x45f/0x7c0 drivers/net/netdevsim/dev.c:1058
     devlink_reload+0x501/0x8d0 net/devlink/dev.c:475
     devlink_pernet_pre_exit+0x1ff/0x420 net/devlink/core.c:558
     ops_pre_exit_list net/core/net_namespace.c:161 [inline]
     ops_undo_list+0x187/0x940 net/core/net_namespace.c:234
     cleanup_net+0x56e/0x800 net/core/net_namespace.c:702
     process_one_work+0x9a3/0x1710 kernel/workqueue.c:3312
Call trace for eth8[2] +1 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold include/linux/netdevice.h:4517 [inline]
     netdev_queue_add_kobject net/core/net-sysfs.c:1979 [inline]
     netdev_queue_update_kobjects+0x16d/0x6c0 net/core/net-sysfs.c:2041
     register_queue_kobjects net/core/net-sysfs.c:2104 [inline]
     netdev_register_kobject+0x258/0x310 net/core/net-sysfs.c:2347
     register_netdevice+0x146d/0x1ed0 net/core/dev.c:11428
     nsim_init_netdevsim drivers/net/netdevsim/netdev.c:1069 [inline]
     nsim_create+0xbff/0x1170 drivers/net/netdevsim/netdev.c:1151
     __nsim_dev_port_add+0x857/0xd30 drivers/net/netdevsim/dev.c:1509
     nsim_dev_port_add_all+0x37/0xf0 drivers/net/netdevsim/dev.c:1570
     nsim_dev_reload_create drivers/net/netdevsim/dev.c:1622 [inline]
     nsim_dev_reload_up+0x45f/0x7c0 drivers/net/netdevsim/dev.c:1058
     devlink_reload+0x501/0x8d0 net/devlink/dev.c:475
     devlink_pernet_pre_exit+0x1ff/0x420 net/devlink/core.c:558
     ops_pre_exit_list net/core/net_namespace.c:161 [inline]
     ops_undo_list+0x187/0x940 net/core/net_namespace.c:234
     cleanup_net+0x56e/0x800 net/core/net_namespace.c:702
     process_one_work+0x9a3/0x1710 kernel/workqueue.c:3312
Call trace for eth8[3] +1 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold+0x27/0xc0 include/linux/netdevice.h:4517
     register_netdevice+0x177c/0x1ed0 net/core/dev.c:11452
     nsim_init_netdevsim drivers/net/netdevsim/netdev.c:1069 [inline]
     nsim_create+0xbff/0x1170 drivers/net/netdevsim/netdev.c:1151
     __nsim_dev_port_add+0x857/0xd30 drivers/net/netdevsim/dev.c:1509
     nsim_dev_port_add_all+0x37/0xf0 drivers/net/netdevsim/dev.c:1570
     nsim_dev_reload_create drivers/net/netdevsim/dev.c:1622 [inline]
     nsim_dev_reload_up+0x45f/0x7c0 drivers/net/netdevsim/dev.c:1058
     devlink_reload+0x501/0x8d0 net/devlink/dev.c:475
     devlink_pernet_pre_exit+0x1ff/0x420 net/devlink/core.c:558
     ops_pre_exit_list net/core/net_namespace.c:161 [inline]
     ops_undo_list+0x187/0x940 net/core/net_namespace.c:234
     cleanup_net+0x56e/0x800 net/core/net_namespace.c:702
     process_one_work+0x9a3/0x1710 kernel/workqueue.c:3312
Call trace for eth8[4] +3 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold include/linux/netdevice.h:4517 [inline]
     dev_hold include/linux/netdevice.h:4540 [inline]
     netdevice_queue_work drivers/infiniband/core/roce_gid_mgmt.c:674 [inline]
     netdevice_event+0x505/0x900 drivers/infiniband/core/roce_gid_mgmt.c:822
     notifier_call_chain+0x1ad/0x3d0 kernel/notifier.c:85
     call_netdevice_notifiers_extack net/core/dev.c:2288 [inline]
     call_netdevice_notifiers net/core/dev.c:2302 [inline]
     register_netdevice+0x18d5/0x1ed0 net/core/dev.c:11466
     nsim_init_netdevsim drivers/net/netdevsim/netdev.c:1069 [inline]
     nsim_create+0xbff/0x1170 drivers/net/netdevsim/netdev.c:1151
     __nsim_dev_port_add+0x857/0xd30 drivers/net/netdevsim/dev.c:1509
     nsim_dev_port_add_all+0x37/0xf0 drivers/net/netdevsim/dev.c:1570
     nsim_dev_reload_create drivers/net/netdevsim/dev.c:1622 [inline]
     nsim_dev_reload_up+0x45f/0x7c0 drivers/net/netdevsim/dev.c:1058
     devlink_reload+0x501/0x8d0 net/devlink/dev.c:475
     devlink_pernet_pre_exit+0x1ff/0x420 net/devlink/core.c:558
     ops_pre_exit_list net/core/net_namespace.c:161 [inline]
     ops_undo_list+0x187/0x940 net/core/net_namespace.c:234
     cleanup_net+0x56e/0x800 net/core/net_namespace.c:702
     process_one_work+0x9a3/0x1710 kernel/workqueue.c:3312
Call trace for eth8[5] +3 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold include/linux/netdevice.h:4517 [inline]
     dev_hold include/linux/netdevice.h:4540 [inline]
     netdevice_queue_work drivers/infiniband/core/roce_gid_mgmt.c:675 [inline]
     netdevice_event+0x5af/0x900 drivers/infiniband/core/roce_gid_mgmt.c:822
     notifier_call_chain+0x1ad/0x3d0 kernel/notifier.c:85
     call_netdevice_notifiers_extack net/core/dev.c:2288 [inline]
     call_netdevice_notifiers net/core/dev.c:2302 [inline]
     register_netdevice+0x18d5/0x1ed0 net/core/dev.c:11466
     nsim_init_netdevsim drivers/net/netdevsim/netdev.c:1069 [inline]
     nsim_create+0xbff/0x1170 drivers/net/netdevsim/netdev.c:1151
     __nsim_dev_port_add+0x857/0xd30 drivers/net/netdevsim/dev.c:1509
     nsim_dev_port_add_all+0x37/0xf0 drivers/net/netdevsim/dev.c:1570
     nsim_dev_reload_create drivers/net/netdevsim/dev.c:1622 [inline]
     nsim_dev_reload_up+0x45f/0x7c0 drivers/net/netdevsim/dev.c:1058
     devlink_reload+0x501/0x8d0 net/devlink/dev.c:475
     devlink_pernet_pre_exit+0x1ff/0x420 net/devlink/core.c:558
     ops_pre_exit_list net/core/net_namespace.c:161 [inline]
     ops_undo_list+0x187/0x940 net/core/net_namespace.c:234
     cleanup_net+0x56e/0x800 net/core/net_namespace.c:702
     process_one_work+0x9a3/0x1710 kernel/workqueue.c:3312
Call trace for eth8[6] -7 at
     __dev_put include/linux/netdevice.h:4460 [inline]
     netdev_put include/linux/netdevice.h:4527 [inline]
     dev_put include/linux/netdevice.h:4552 [inline]
     netdevice_event_work_handler+0x12c/0x260 drivers/infiniband/core/roce_gid_mgmt.c:652
     process_one_work+0x9a3/0x1710 kernel/workqueue.c:3312
Call trace for eth8[7] -7 at
     __dev_put include/linux/netdevice.h:4460 [inline]
     netdev_put include/linux/netdevice.h:4527 [inline]
     dev_put include/linux/netdevice.h:4552 [inline]
     netdevice_event_work_handler+0x1b2/0x260 drivers/infiniband/core/roce_gid_mgmt.c:653
     process_one_work+0x9a3/0x1710 kernel/workqueue.c:3312
Call trace for eth8[8] +1 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold include/linux/netdevice.h:4517 [inline]
     neigh_parms_alloc+0x192/0x550 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+0x1ad/0x3d0 kernel/notifier.c:85
     call_netdevice_notifiers_extack net/core/dev.c:2288 [inline]
     call_netdevice_notifiers net/core/dev.c:2302 [inline]
     register_netdevice+0x18d5/0x1ed0 net/core/dev.c:11466
     nsim_init_netdevsim drivers/net/netdevsim/netdev.c:1069 [inline]
     nsim_create+0xbff/0x1170 drivers/net/netdevsim/netdev.c:1151
     __nsim_dev_port_add+0x857/0xd30 drivers/net/netdevsim/dev.c:1509
     nsim_dev_port_add_all+0x37/0xf0 drivers/net/netdevsim/dev.c:1570
     nsim_dev_reload_create drivers/net/netdevsim/dev.c:1622 [inline]
     nsim_dev_reload_up+0x45f/0x7c0 drivers/net/netdevsim/dev.c:1058
     devlink_reload+0x501/0x8d0 net/devlink/dev.c:475
     devlink_pernet_pre_exit+0x1ff/0x420 net/devlink/core.c:558
     ops_pre_exit_list net/core/net_namespace.c:161 [inline]
     ops_undo_list+0x187/0x940 net/core/net_namespace.c:234
     cleanup_net+0x56e/0x800 net/core/net_namespace.c:702
     process_one_work+0x9a3/0x1710 kernel/workqueue.c:3312
Call trace for eth8[9] +1 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold include/linux/netdevice.h:4517 [inline]
     inetdev_init+0x19f/0x4f0 net/ipv4/devinet.c:286
     inetdev_event+0x30d/0x1610 net/ipv4/devinet.c:1590
     notifier_call_chain+0x1ad/0x3d0 kernel/notifier.c:85
     call_netdevice_notifiers_extack net/core/dev.c:2288 [inline]
     call_netdevice_notifiers net/core/dev.c:2302 [inline]
     register_netdevice+0x18d5/0x1ed0 net/core/dev.c:11466
     nsim_init_netdevsim drivers/net/netdevsim/netdev.c:1069 [inline]
     nsim_create+0xbff/0x1170 drivers/net/netdevsim/netdev.c:1151
     __nsim_dev_port_add+0x857/0xd30 drivers/net/netdevsim/dev.c:1509
     nsim_dev_port_add_all+0x37/0xf0 drivers/net/netdevsim/dev.c:1570
     nsim_dev_reload_create drivers/net/netdevsim/dev.c:1622 [inline]
     nsim_dev_reload_up+0x45f/0x7c0 drivers/net/netdevsim/dev.c:1058
     devlink_reload+0x501/0x8d0 net/devlink/dev.c:475
     devlink_pernet_pre_exit+0x1ff/0x420 net/devlink/core.c:558
     ops_pre_exit_list net/core/net_namespace.c:161 [inline]
     ops_undo_list+0x187/0x940 net/core/net_namespace.c:234
     cleanup_net+0x56e/0x800 net/core/net_namespace.c:702
     process_one_work+0x9a3/0x1710 kernel/workqueue.c:3312
Call trace for eth8[10] +1 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold include/linux/netdevice.h:4517 [inline]
     neigh_parms_alloc+0x192/0x550 net/core/neighbour.c:1778
     ipv6_add_dev+0x44b/0x1410 net/ipv6/addrconf.c:403
     addrconf_notify+0x771/0x1050 net/ipv6/addrconf.c:3662
     notifier_call_chain+0x1ad/0x3d0 kernel/notifier.c:85
     call_netdevice_notifiers_extack net/core/dev.c:2288 [inline]
     call_netdevice_notifiers net/core/dev.c:2302 [inline]
     register_netdevice+0x18d5/0x1ed0 net/core/dev.c:11466
     nsim_init_netdevsim drivers/net/netdevsim/netdev.c:1069 [inline]
     nsim_create+0xbff/0x1170 drivers/net/netdevsim/netdev.c:1151
     __nsim_dev_port_add+0x857/0xd30 drivers/net/netdevsim/dev.c:1509
     nsim_dev_port_add_all+0x37/0xf0 drivers/net/netdevsim/dev.c:1570
     nsim_dev_reload_create drivers/net/netdevsim/dev.c:1622 [inline]
     nsim_dev_reload_up+0x45f/0x7c0 drivers/net/netdevsim/dev.c:1058
     devlink_reload+0x501/0x8d0 net/devlink/dev.c:475
     devlink_pernet_pre_exit+0x1ff/0x420 net/devlink/core.c:558
     ops_pre_exit_list net/core/net_namespace.c:161 [inline]
     ops_undo_list+0x187/0x940 net/core/net_namespace.c:234
     cleanup_net+0x56e/0x800 net/core/net_namespace.c:702
     process_one_work+0x9a3/0x1710 kernel/workqueue.c:3312
Call trace for eth8[11] +1 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold include/linux/netdevice.h:4517 [inline]
     ipv6_add_dev+0x4ec/0x1410 net/ipv6/addrconf.c:411
     addrconf_notify+0x771/0x1050 net/ipv6/addrconf.c:3662
     notifier_call_chain+0x1ad/0x3d0 kernel/notifier.c:85
     call_netdevice_notifiers_extack net/core/dev.c:2288 [inline]
     call_netdevice_notifiers net/core/dev.c:2302 [inline]
     register_netdevice+0x18d5/0x1ed0 net/core/dev.c:11466
     nsim_init_netdevsim drivers/net/netdevsim/netdev.c:1069 [inline]
     nsim_create+0xbff/0x1170 drivers/net/netdevsim/netdev.c:1151
     __nsim_dev_port_add+0x857/0xd30 drivers/net/netdevsim/dev.c:1509
     nsim_dev_port_add_all+0x37/0xf0 drivers/net/netdevsim/dev.c:1570
     nsim_dev_reload_create drivers/net/netdevsim/dev.c:1622 [inline]
     nsim_dev_reload_up+0x45f/0x7c0 drivers/net/netdevsim/dev.c:1058
     devlink_reload+0x501/0x8d0 net/devlink/dev.c:475
     devlink_pernet_pre_exit+0x1ff/0x420 net/devlink/core.c:558
     ops_pre_exit_list net/core/net_namespace.c:161 [inline]
     ops_undo_list+0x187/0x940 net/core/net_namespace.c:234
     cleanup_net+0x56e/0x800 net/core/net_namespace.c:702
     process_one_work+0x9a3/0x1710 kernel/workqueue.c:3312
Call trace for eth8[12] +1 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold include/linux/netdevice.h:4517 [inline]
     batadv_hardif_add_interface net/batman-adv/hard-interface.c:878 [inline]
     batadv_hard_if_event+0xb47/0x1240 net/batman-adv/hard-interface.c:958
     notifier_call_chain+0x1ad/0x3d0 kernel/notifier.c:85
     call_netdevice_notifiers_extack net/core/dev.c:2288 [inline]
     call_netdevice_notifiers net/core/dev.c:2302 [inline]
     register_netdevice+0x18d5/0x1ed0 net/core/dev.c:11466
     nsim_init_netdevsim drivers/net/netdevsim/netdev.c:1069 [inline]
     nsim_create+0xbff/0x1170 drivers/net/netdevsim/netdev.c:1151
     __nsim_dev_port_add+0x857/0xd30 drivers/net/netdevsim/dev.c:1509
     nsim_dev_port_add_all+0x37/0xf0 drivers/net/netdevsim/dev.c:1570
     nsim_dev_reload_create drivers/net/netdevsim/dev.c:1622 [inline]
     nsim_dev_reload_up+0x45f/0x7c0 drivers/net/netdevsim/dev.c:1058
     devlink_reload+0x501/0x8d0 net/devlink/dev.c:475
     devlink_pernet_pre_exit+0x1ff/0x420 net/devlink/core.c:558
     ops_pre_exit_list net/core/net_namespace.c:161 [inline]
     ops_undo_list+0x187/0x940 net/core/net_namespace.c:234
     cleanup_net+0x56e/0x800 net/core/net_namespace.c:702
     process_one_work+0x9a3/0x1710 kernel/workqueue.c:3312
Call trace for eth8[13] +1 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold include/linux/netdevice.h:4517 [inline]
     dev_hold include/linux/netdevice.h:4540 [inline]
     udp_tunnel_nic_register net/ipv4/udp_tunnel_nic.c:850 [inline]
     udp_tunnel_nic_netdevice_event+0xaea/0x17e0 net/ipv4/udp_tunnel_nic.c:931
     notifier_call_chain+0x1ad/0x3d0 kernel/notifier.c:85
     call_netdevice_notifiers_extack net/core/dev.c:2288 [inline]
     call_netdevice_notifiers net/core/dev.c:2302 [inline]
     register_netdevice+0x18d5/0x1ed0 net/core/dev.c:11466
     nsim_init_netdevsim drivers/net/netdevsim/netdev.c:1069 [inline]
     nsim_create+0xbff/0x1170 drivers/net/netdevsim/netdev.c:1151
     __nsim_dev_port_add+0x857/0xd30 drivers/net/netdevsim/dev.c:1509
     nsim_dev_port_add_all+0x37/0xf0 drivers/net/netdevsim/dev.c:1570
     nsim_dev_reload_create drivers/net/netdevsim/dev.c:1622 [inline]
     nsim_dev_reload_up+0x45f/0x7c0 drivers/net/netdevsim/dev.c:1058
     devlink_reload+0x501/0x8d0 net/devlink/dev.c:475
     devlink_pernet_pre_exit+0x1ff/0x420 net/devlink/core.c:558
     ops_pre_exit_list net/core/net_namespace.c:161 [inline]
     ops_undo_list+0x187/0x940 net/core/net_namespace.c:234
     cleanup_net+0x56e/0x800 net/core/net_namespace.c:702
     process_one_work+0x9a3/0x1710 kernel/workqueue.c:3312
Call trace for eth8[14] +14 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold include/linux/netdevice.h:4517 [inline]
     dev_hold include/linux/netdevice.h:4540 [inline]
     aoecmd_cfg_pkts drivers/block/aoe/aoecmd.c:424 [inline]
     aoecmd_cfg+0x217/0x840 drivers/block/aoe/aoecmd.c:1374
     call_timer_fn+0x192/0x5e0 kernel/time/timer.c:1748
     expire_timers kernel/time/timer.c:1799 [inline]
     __run_timers kernel/time/timer.c:2374 [inline]
     __run_timer_base+0x6a3/0x9f0 kernel/time/timer.c:2386
     run_timer_base kernel/time/timer.c:2395 [inline]
     run_timer_softirq+0xb7/0x170 kernel/time/timer.c:2405
     handle_softirqs+0x1de/0x6d0 kernel/softirq.c:626
Call trace for eth8[15] -14 at
     __dev_put include/linux/netdevice.h:4460 [inline]
     netdev_put include/linux/netdevice.h:4527 [inline]
     dev_put include/linux/netdevice.h:4552 [inline]
     tx+0xc6/0x190 drivers/block/aoe/aoenet.c:66
     kthread+0x1e0/0x3f0 drivers/block/aoe/aoecmd.c:1241
     kthread+0x388/0x470 kernel/kthread.c:436
     ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158
     ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
Call trace for eth8[16] +1 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold include/linux/netdevice.h:4517 [inline]
     netif_rx_mode_queue net/core/dev_addr_lists.c:1347 [inline]
     __dev_set_rx_mode+0x2d7/0x590 net/core/dev_addr_lists.c:1375
     dev_set_rx_mode+0x66/0xa0 net/core/dev_addr_lists.c:1392
     __dev_open+0x672/0x830 net/core/dev.c:1710
     __dev_change_flags+0x2fa/0x7e0 net/core/dev.c:9763
     netif_change_flags+0x88/0x1a0 net/core/dev.c:9826
     dev_change_flags+0x130/0x270 net/core/dev_api.c:68
     devinet_ioctl+0x9f2/0x1b30 net/ipv4/devinet.c:1199
     inet_ioctl+0x42a/0x560 net/ipv4/af_inet.c:1011
     sock_do_ioctl+0x101/0x320 net/socket.c:1328
     sock_ioctl+0x5c9/0x7f0 net/socket.c:1449
     vfs_ioctl fs/ioctl.c:51 [inline]
     __do_sys_ioctl fs/ioctl.c:597 [inline]
     __se_sys_ioctl+0xff/0x170 fs/ioctl.c:583
     do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
     do_syscall_64+0x15f/0xf80 arch/x86/entry/syscall_64.c:94
     entry_SYSCALL_64_after_hwframe+0x77/0x7f
Call trace for eth8[17] +1 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold include/linux/netdevice.h:4517 [inline]
     qdisc_alloc+0x688/0xa00 net/sched/sch_generic.c:1008
     qdisc_create_dflt+0x8e/0x4e0 net/sched/sch_generic.c:1031
     attach_one_default_qdisc net/sched/sch_generic.c:1197 [inline]
     netdev_for_each_tx_queue include/linux/netdevice.h:2714 [inline]
     attach_default_qdiscs net/sched/sch_generic.c:1215 [inline]
     dev_activate+0x378/0x1150 net/sched/sch_generic.c:1274
     __dev_open+0x67a/0x830 net/core/dev.c:1711
     __dev_change_flags+0x2fa/0x7e0 net/core/dev.c:9763
     netif_change_flags+0x88/0x1a0 net/core/dev.c:9826
     dev_change_flags+0x130/0x270 net/core/dev_api.c:68
     devinet_ioctl+0x9f2/0x1b30 net/ipv4/devinet.c:1199
     inet_ioctl+0x42a/0x560 net/ipv4/af_inet.c:1011
     sock_do_ioctl+0x101/0x320 net/socket.c:1328
     sock_ioctl+0x5c9/0x7f0 net/socket.c:1449
     vfs_ioctl fs/ioctl.c:51 [inline]
     __do_sys_ioctl fs/ioctl.c:597 [inline]
     __se_sys_ioctl+0xff/0x170 fs/ioctl.c:583
     do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
     do_syscall_64+0x15f/0xf80 arch/x86/entry/syscall_64.c:94
     entry_SYSCALL_64_after_hwframe+0x77/0x7f
Call trace for eth8[18] +3 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold include/linux/netdevice.h:4517 [inline]
     dev_hold include/linux/netdevice.h:4540 [inline]
     netdevice_queue_work drivers/infiniband/core/roce_gid_mgmt.c:674 [inline]
     netdevice_event+0x505/0x900 drivers/infiniband/core/roce_gid_mgmt.c:822
     notifier_call_chain+0x1ad/0x3d0 kernel/notifier.c:85
     call_netdevice_notifiers_extack net/core/dev.c:2288 [inline]
     call_netdevice_notifiers net/core/dev.c:2302 [inline]
     __dev_notify_flags+0x1a9/0x310 net/core/dev.c:9802
     netif_change_flags+0xe8/0x1a0 net/core/dev.c:9831
     dev_change_flags+0x130/0x270 net/core/dev_api.c:68
     devinet_ioctl+0x9f2/0x1b30 net/ipv4/devinet.c:1199
     inet_ioctl+0x42a/0x560 net/ipv4/af_inet.c:1011
     sock_do_ioctl+0x101/0x320 net/socket.c:1328
     sock_ioctl+0x5c9/0x7f0 net/socket.c:1449
     vfs_ioctl fs/ioctl.c:51 [inline]
     __do_sys_ioctl fs/ioctl.c:597 [inline]
     __se_sys_ioctl+0xff/0x170 fs/ioctl.c:583
     do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
     do_syscall_64+0x15f/0xf80 arch/x86/entry/syscall_64.c:94
     entry_SYSCALL_64_after_hwframe+0x77/0x7f
Call trace for eth8[19] +3 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold include/linux/netdevice.h:4517 [inline]
     dev_hold include/linux/netdevice.h:4540 [inline]
     netdevice_queue_work drivers/infiniband/core/roce_gid_mgmt.c:675 [inline]
     netdevice_event+0x5af/0x900 drivers/infiniband/core/roce_gid_mgmt.c:822
     notifier_call_chain+0x1ad/0x3d0 kernel/notifier.c:85
     call_netdevice_notifiers_extack net/core/dev.c:2288 [inline]
     call_netdevice_notifiers net/core/dev.c:2302 [inline]
     __dev_notify_flags+0x1a9/0x310 net/core/dev.c:9802
     netif_change_flags+0xe8/0x1a0 net/core/dev.c:9831
     dev_change_flags+0x130/0x270 net/core/dev_api.c:68
     devinet_ioctl+0x9f2/0x1b30 net/ipv4/devinet.c:1199
     inet_ioctl+0x42a/0x560 net/ipv4/af_inet.c:1011
     sock_do_ioctl+0x101/0x320 net/socket.c:1328
     sock_ioctl+0x5c9/0x7f0 net/socket.c:1449
     vfs_ioctl fs/ioctl.c:51 [inline]
     __do_sys_ioctl fs/ioctl.c:597 [inline]
     __se_sys_ioctl+0xff/0x170 fs/ioctl.c:583
     do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
     do_syscall_64+0x15f/0xf80 arch/x86/entry/syscall_64.c:94
     entry_SYSCALL_64_after_hwframe+0x77/0x7f
Call trace for eth8[20] +1 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold include/linux/netdevice.h:4517 [inline]
     dev_hold include/linux/netdevice.h:4540 [inline]
     dev_get_by_index+0x1b3/0x2f0 net/core/dev.c:1002
     netdev_get_by_index+0x25/0xb0 net/core/dev.c:1025
     fib6_nh_init+0x285/0x1e60 net/ipv6/route.c:3606
     ip6_route_info_create_nh+0x16a/0xad0 net/ipv6/route.c:3905
     ip6_route_add+0x6e/0x1d0 net/ipv6/route.c:3957
     addrconf_add_mroute+0x2d1/0x370 net/ipv6/addrconf.c:2552
     addrconf_add_dev net/ipv6/addrconf.c:2570 [inline]
     addrconf_dev_config net/ipv6/addrconf.c:3484 [inline]
     addrconf_init_auto_addrs+0x4d7/0xa50 net/ipv6/addrconf.c:3572
     addrconf_notify+0xb1e/0x1050 net/ipv6/addrconf.c:3752
     notifier_call_chain+0x1ad/0x3d0 kernel/notifier.c:85
     call_netdevice_notifiers_extack net/core/dev.c:2288 [inline]
     call_netdevice_notifiers net/core/dev.c:2302 [inline]
     __dev_notify_flags+0x1a9/0x310 net/core/dev.c:9802
     netif_change_flags+0xe8/0x1a0 net/core/dev.c:9831
     dev_change_flags+0x130/0x270 net/core/dev_api.c:68
     devinet_ioctl+0x9f2/0x1b30 net/ipv4/devinet.c:1199
     inet_ioctl+0x42a/0x560 net/ipv4/af_inet.c:1011
     sock_do_ioctl+0x101/0x320 net/socket.c:1328
     sock_ioctl+0x5c9/0x7f0 net/socket.c:1449
     vfs_ioctl fs/ioctl.c:51 [inline]
     __do_sys_ioctl fs/ioctl.c:597 [inline]
     __se_sys_ioctl+0xff/0x170 fs/ioctl.c:583
     do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
     do_syscall_64+0x15f/0xf80 arch/x86/entry/syscall_64.c:94
     entry_SYSCALL_64_after_hwframe+0x77/0x7f
Call trace for eth8[21] -1 at
     __dev_put include/linux/netdevice.h:4460 [inline]
     netif_rx_mode_sync+0x36/0xa0 net/core/dev_addr_lists.c:1432
     dev_change_flags+0x13b/0x270 net/core/dev_api.c:69
     devinet_ioctl+0x9f2/0x1b30 net/ipv4/devinet.c:1199
     inet_ioctl+0x42a/0x560 net/ipv4/af_inet.c:1011
     sock_do_ioctl+0x101/0x320 net/socket.c:1328
     sock_ioctl+0x5c9/0x7f0 net/socket.c:1449
     vfs_ioctl fs/ioctl.c:51 [inline]
     __do_sys_ioctl fs/ioctl.c:597 [inline]
     __se_sys_ioctl+0xff/0x170 fs/ioctl.c:583
     do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
     do_syscall_64+0x15f/0xf80 arch/x86/entry/syscall_64.c:94
     entry_SYSCALL_64_after_hwframe+0x77/0x7f
Call trace for eth8[22] +1 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold include/linux/netdevice.h:4517 [inline]
     dev_hold include/linux/netdevice.h:4540 [inline]
     dev_get_by_index+0x1b3/0x2f0 net/core/dev.c:1002
     netdev_get_by_index+0x25/0xb0 net/core/dev.c:1025
     fib6_nh_init+0x285/0x1e60 net/ipv6/route.c:3606
     ip6_route_info_create_nh+0x16a/0xad0 net/ipv6/route.c:3905
     ip6_route_add+0x6e/0x1d0 net/ipv6/route.c:3957
     addrconf_add_mroute+0x2d1/0x370 net/ipv6/addrconf.c:2552
     addrconf_add_dev net/ipv6/addrconf.c:2570 [inline]
     inet6_addr_add+0x2e4/0xbd0 net/ipv6/addrconf.c:3032
     inet6_rtm_newaddr+0xa17/0xe30 net/ipv6/addrconf.c:5071
     rtnetlink_rcv_msg+0x7d5/0xbe0 net/core/rtnetlink.c:6995
     netlink_rcv_skb+0x232/0x4b0 net/netlink/af_netlink.c:2550
     netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline]
     netlink_unicast+0x780/0x920 net/netlink/af_netlink.c:1344
     netlink_sendmsg+0x813/0xb40 net/netlink/af_netlink.c:1894
     sock_sendmsg_nosec+0x112/0x150 net/socket.c:797
Call trace for eth8[23] +1 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold include/linux/netdevice.h:4517 [inline]
     dev_hold include/linux/netdevice.h:4540 [inline]
     dev_get_by_index+0x1b3/0x2f0 net/core/dev.c:1002
     netdev_get_by_index+0x25/0xb0 net/core/dev.c:1025
     fib6_nh_init+0x285/0x1e60 net/ipv6/route.c:3606
     ip6_route_info_create_nh+0x16a/0xad0 net/ipv6/route.c:3905
     addrconf_f6i_alloc+0x3b7/0x630 net/ipv6/route.c:4697
     ipv6_add_addr+0x59c/0x1190 net/ipv6/addrconf.c:1126
     inet6_addr_add+0x494/0xbd0 net/ipv6/addrconf.c:3050
     inet6_rtm_newaddr+0xa17/0xe30 net/ipv6/addrconf.c:5071
     rtnetlink_rcv_msg+0x7d5/0xbe0 net/core/rtnetlink.c:6995
     netlink_rcv_skb+0x232/0x4b0 net/netlink/af_netlink.c:2550
     netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline]
     netlink_unicast+0x780/0x920 net/netlink/af_netlink.c:1344
     netlink_sendmsg+0x813/0xb40 net/netlink/af_netlink.c:1894
     sock_sendmsg_nosec+0x112/0x150 net/socket.c:797
Call trace for eth8[24] +1 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold include/linux/netdevice.h:4517 [inline]
     dev_hold include/linux/netdevice.h:4540 [inline]
     addr_event+0x302/0x480 drivers/infiniband/core/roce_gid_mgmt.c:870
     inet6addr_event+0x9f/0xd0 drivers/infiniband/core/roce_gid_mgmt.c:903
     notifier_call_chain+0x1ad/0x3d0 kernel/notifier.c:85
     atomic_notifier_call_chain+0xda/0x180 kernel/notifier.c:223
     ipv6_add_addr+0xe96/0x1190 net/ipv6/addrconf.c:1186
     inet6_addr_add+0x494/0xbd0 net/ipv6/addrconf.c:3050
     inet6_rtm_newaddr+0xa17/0xe30 net/ipv6/addrconf.c:5071
     rtnetlink_rcv_msg+0x7d5/0xbe0 net/core/rtnetlink.c:6995
     netlink_rcv_skb+0x232/0x4b0 net/netlink/af_netlink.c:2550
     netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline]
     netlink_unicast+0x780/0x920 net/netlink/af_netlink.c:1344
     netlink_sendmsg+0x813/0xb40 net/netlink/af_netlink.c:1894
     sock_sendmsg_nosec+0x112/0x150 net/socket.c:797
Call trace for eth8[25] -4 at
     __dev_put include/linux/netdevice.h:4460 [inline]
     netdev_put include/linux/netdevice.h:4527 [inline]
     dev_put include/linux/netdevice.h:4552 [inline]
     update_gid_event_work_handler+0x84/0xf0 drivers/infiniband/core/roce_gid_mgmt.c:834
     process_one_work+0x9a3/0x1710 kernel/workqueue.c:3312
Call trace for eth8[26] +1 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold include/linux/netdevice.h:4517 [inline]
     dev_hold include/linux/netdevice.h:4540 [inline]
     dev_get_by_index+0x1b3/0x2f0 net/core/dev.c:1002
     netdev_get_by_index+0x25/0xb0 net/core/dev.c:1025
     fib6_nh_init+0x285/0x1e60 net/ipv6/route.c:3606
     ip6_route_info_create_nh+0x16a/0xad0 net/ipv6/route.c:3905
     ip6_route_add+0x6e/0x1d0 net/ipv6/route.c:3957
     addrconf_prefix_route+0x3a2/0x480 net/ipv6/addrconf.c:2488
     inet6_addr_add+0x551/0xbd0 net/ipv6/addrconf.c:3053
     inet6_rtm_newaddr+0xa17/0xe30 net/ipv6/addrconf.c:5071
     rtnetlink_rcv_msg+0x7d5/0xbe0 net/core/rtnetlink.c:6995
     netlink_rcv_skb+0x232/0x4b0 net/netlink/af_netlink.c:2550
     netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline]
     netlink_unicast+0x780/0x920 net/netlink/af_netlink.c:1344
     netlink_sendmsg+0x813/0xb40 net/netlink/af_netlink.c:1894
     sock_sendmsg_nosec+0x112/0x150 net/socket.c:797
Call trace for eth8[27] -4 at
     __dev_put include/linux/netdevice.h:4460 [inline]
     netdev_put include/linux/netdevice.h:4527 [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 kernel/rcu/tree.c:2869 [inline]
     rcu_cpu_kthread+0x99e/0x1470 kernel/rcu/tree.c:2957
     smpboot_thread_fn+0x541/0xa50 kernel/smpboot.c:160
     kthread+0x388/0x470 kernel/kthread.c:436
     ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158
     ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
Call trace for eth8[28] +1 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold include/linux/netdevice.h:4517 [inline]
     netif_rx_mode_queue net/core/dev_addr_lists.c:1347 [inline]
     __dev_set_rx_mode+0x2d7/0x590 net/core/dev_addr_lists.c:1375
     __dev_mc_add net/core/dev_addr_lists.c:1009 [inline]
     dev_mc_add+0xd2/0x140 net/core/dev_addr_lists.c:1023
     igmp6_group_added+0x234/0x820 net/ipv6/mcast.c:681
     __ipv6_dev_mc_inc+0x897/0xa50 net/ipv6/mcast.c:972
     addrconf_join_solict net/ipv6/addrconf.c:2246 [inline]
     addrconf_dad_begin net/ipv6/addrconf.c:4111 [inline]
     addrconf_dad_work+0x5cf/0x1680 net/ipv6/addrconf.c:4239
     process_one_work+0x9a3/0x1710 kernel/workqueue.c:3312
     process_scheduled_works kernel/workqueue.c:3403 [inline]
     worker_thread+0xba8/0x11e0 kernel/workqueue.c:3489
     kthread+0x388/0x470 kernel/kthread.c:436
     ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158
     ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
Call trace for eth8[29] +3 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold include/linux/netdevice.h:4517 [inline]
     dst_init+0x6f/0x490 net/core/dst.c:128
     dst_alloc+0x12a/0x170 net/core/dst.c:171
     ip6_dst_alloc net/ipv6/route.c:342 [inline]
     icmp6_dst_alloc+0x75/0x480 net/ipv6/route.c:3337
     mld_sendpack+0x6ba/0xe40 net/ipv6/mcast.c:1844
     mld_send_cr net/ipv6/mcast.c:2154 [inline]
     mld_ifc_work+0x835/0xe70 net/ipv6/mcast.c:2693
     process_one_work+0x9a3/0x1710 kernel/workqueue.c:3312
Call trace for eth8[30] +2 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold include/linux/netdevice.h:4517 [inline]
     ___neigh_create+0xcb3/0x2360 net/core/neighbour.c:664
     ip6_finish_output2+0x729/0x1430 net/ipv6/ip6_output.c:128
     NF_HOOK_COND include/linux/netfilter.h:307 [inline]
     ip6_output+0x340/0x550 net/ipv6/ip6_output.c:246
     dst_output include/net/dst.h:488 [inline]
     NF_HOOK+0x177/0x4f0 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+0x9a3/0x1710 kernel/workqueue.c:3312
Call trace for eth8[31] -1 at
     __dev_put include/linux/netdevice.h:4460 [inline]
     netdev_rx_mode_work+0x353/0x460 net/core/dev_addr_lists.c:1336
     process_one_work+0x9a3/0x1710 kernel/workqueue.c:3312
Call trace for eth8[32] -6 at
     __dev_put include/linux/netdevice.h:4460 [inline]
     netdev_put include/linux/netdevice.h:4527 [inline]
     dst_destroy+0x137/0x570 net/core/dst.c:192
     rcu_do_batch kernel/rcu/tree.c:2617 [inline]
     rcu_core kernel/rcu/tree.c:2869 [inline]
     rcu_cpu_kthread+0x99e/0x1470 kernel/rcu/tree.c:2957
     smpboot_thread_fn+0x541/0xa50 kernel/smpboot.c:160
     kthread+0x388/0x470 kernel/kthread.c:436
     ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158
     ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
Call trace for eth8[33] +1 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold include/linux/netdevice.h:4517 [inline]
     dst_init+0x6f/0x490 net/core/dst.c:128
     dst_alloc+0x12a/0x170 net/core/dst.c:171
     ip6_dst_alloc net/ipv6/route.c:342 [inline]
     icmp6_dst_alloc+0x75/0x480 net/ipv6/route.c:3337
     ndisc_send_skb+0x44a/0x1670 net/ipv6/ndisc.c:491
     ndisc_send_ns+0xd7/0x160 net/ipv6/ndisc.c:671
     addrconf_dad_work+0xbea/0x1680 net/ipv6/addrconf.c:4294
     process_one_work+0x9a3/0x1710 kernel/workqueue.c:3312
Call trace for eth8[34] +1 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold include/linux/netdevice.h:4517 [inline]
     ___neigh_create+0xcb3/0x2360 net/core/neighbour.c:664
     ip6_finish_output2+0x729/0x1430 net/ipv6/ip6_output.c:128
     NF_HOOK_COND include/linux/netfilter.h:307 [inline]
     ip6_output+0x340/0x550 net/ipv6/ip6_output.c:246
     dst_output include/net/dst.h:488 [inline]
     NF_HOOK include/linux/netfilter.h:318 [inline]
     ndisc_send_skb+0xd0b/0x1670 net/ipv6/ndisc.c:512
     ndisc_send_ns+0xd7/0x160 net/ipv6/ndisc.c:671
     addrconf_dad_work+0xbea/0x1680 net/ipv6/addrconf.c:4294
     process_one_work+0x9a3/0x1710 kernel/workqueue.c:3312
Call trace for eth8[35] +1 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold include/linux/netdevice.h:4517 [inline]
     dst_init+0x6f/0x490 net/core/dst.c:128
     dst_alloc+0x12a/0x170 net/core/dst.c:171
     ip6_dst_alloc net/ipv6/route.c:342 [inline]
     icmp6_dst_alloc+0x75/0x480 net/ipv6/route.c:3337
     mld_sendpack+0x6ba/0xe40 net/ipv6/mcast.c:1844
     ipv6_mc_dad_complete+0x88/0x540 net/ipv6/mcast.c:2279
     addrconf_dad_completed+0x622/0xe60 net/ipv6/addrconf.c:4352
     addrconf_dad_work+0xdc4/0x1680 include/linux/rwlock_rt.h:-1
     process_one_work+0x9a3/0x1710 kernel/workqueue.c:3312
Call trace for eth8[36] +1 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold include/linux/netdevice.h:4517 [inline]
     dst_init+0x6f/0x490 net/core/dst.c:128
     dst_alloc+0x12a/0x170 net/core/dst.c:171
     ip6_dst_alloc net/ipv6/route.c:342 [inline]
     icmp6_dst_alloc+0x75/0x480 net/ipv6/route.c:3337
     mld_sendpack+0x6ba/0xe40 net/ipv6/mcast.c:1844
     mld_dad_work+0x45/0x5b0 net/ipv6/mcast.c:2294
     process_one_work+0x9a3/0x1710 kernel/workqueue.c:3312
Call trace for eth8[37] +2 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold include/linux/netdevice.h:4517 [inline]
     dev_hold include/linux/netdevice.h:4540 [inline]
     packet_do_bind+0x380/0xe70 net/packet/af_packet.c:3228
     __sys_bind_socket net/socket.c:1948 [inline]
     __sys_bind+0x2e9/0x410 net/socket.c:1979
Call trace for eth8[38] +2 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold include/linux/netdevice.h:4517 [inline]
     packet_do_bind+0x7bc/0xe70 net/packet/af_packet.c:3253
     __sys_bind_socket net/socket.c:1948 [inline]
     __sys_bind+0x2e9/0x410 net/socket.c:1979
Call trace for eth8[39] -2 at
     __dev_put include/linux/netdevice.h:4460 [inline]
     netdev_put include/linux/netdevice.h:4527 [inline]
     dev_put include/linux/netdevice.h:4552 [inline]
     packet_do_bind+0x904/0xe70 net/packet/af_packet.c:3259
     __sys_bind_socket net/socket.c:1948 [inline]
     __sys_bind+0x2e9/0x410 net/socket.c:1979
Call trace for eth8[40] +14 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold include/linux/netdevice.h:4517 [inline]
     dev_hold include/linux/netdevice.h:4540 [inline]
     packet_cached_dev_get+0x129/0x2c0 net/packet/af_packet.c:294
     packet_snd net/packet/af_packet.c:2962 [inline]
     packet_sendmsg+0x47a/0x5150 net/packet/af_packet.c:3109
     sock_sendmsg_nosec+0x112/0x150 net/socket.c:797
Call trace for eth8[41] -14 at
     __dev_put include/linux/netdevice.h:4460 [inline]
     netdev_put include/linux/netdevice.h:4527 [inline]
     dev_put include/linux/netdevice.h:4552 [inline]
     packet_snd net/packet/af_packet.c:3086 [inline]
     packet_sendmsg+0x3ebe/0x5150 net/packet/af_packet.c:3109
     sock_sendmsg_nosec+0x112/0x150 net/socket.c:797
Call trace for eth8[42] +1 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold include/linux/netdevice.h:4517 [inline]
     dev_hold include/linux/netdevice.h:4540 [inline]
     addr_event+0x302/0x480 drivers/infiniband/core/roce_gid_mgmt.c:870
     inetaddr_event+0xef/0x150 drivers/infiniband/core/roce_gid_mgmt.c:889
     notifier_call_chain+0x1ad/0x3d0 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:6995
     netlink_rcv_skb+0x232/0x4b0 net/netlink/af_netlink.c:2550
     netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline]
     netlink_unicast+0x780/0x920 net/netlink/af_netlink.c:1344
     netlink_sendmsg+0x813/0xb40 net/netlink/af_netlink.c:1894
     sock_sendmsg_nosec+0x112/0x150 net/socket.c:797
Call trace for eth8[43] +1 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold include/linux/netdevice.h:4517 [inline]
     dev_hold include/linux/netdevice.h:4540 [inline]
     dev_get_by_index+0x1b3/0x2f0 net/core/dev.c:1002
     fib_create_info+0x229d/0x31f0 net/ipv4/fib_semantics.c:1491
     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+0x1ad/0x3d0 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:6995
     netlink_rcv_skb+0x232/0x4b0 net/netlink/af_netlink.c:2550
     netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline]
     netlink_unicast+0x780/0x920 net/netlink/af_netlink.c:1344
     netlink_sendmsg+0x813/0xb40 net/netlink/af_netlink.c:1894
     sock_sendmsg_nosec+0x112/0x150 net/socket.c:797
Call trace for eth8[44] +1 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold include/linux/netdevice.h:4517 [inline]
     fib_check_nh_nongw net/ipv4/fib_semantics.c:1261 [inline]
     fib_check_nh+0xca3/0x1b00 net/ipv4/fib_semantics.c:1281
     fib_create_info+0x208c/0x31f0 net/ipv4/fib_semantics.c:1501
     fib_table_insert+0xc8/0x1b50 net/ipv4/fib_trie.c:1212
     fib_magic+0x434/0x510 net/ipv4/fib_frontend.c:1134
     fib_add_ifaddr+0x20b/0x5f0 net/ipv4/fib_frontend.c:1163
     fib_inetaddr_event+0x12e/0x190 net/ipv4/fib_frontend.c:1470
     notifier_call_chain+0x1ad/0x3d0 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:6995
     netlink_rcv_skb+0x232/0x4b0 net/netlink/af_netlink.c:2550
     netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline]
     netlink_unicast+0x780/0x920 net/netlink/af_netlink.c:1344
     netlink_sendmsg+0x813/0xb40 net/netlink/af_netlink.c:1894
     sock_sendmsg_nosec+0x112/0x150 net/socket.c:797
Call trace for eth8[45] +1 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold include/linux/netdevice.h:4517 [inline]
     fib_check_nh_nongw net/ipv4/fib_semantics.c:1261 [inline]
     fib_check_nh+0xca3/0x1b00 net/ipv4/fib_semantics.c:1281
     fib_create_info+0x208c/0x31f0 net/ipv4/fib_semantics.c:1501
     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+0x1ad/0x3d0 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:6995
     netlink_rcv_skb+0x232/0x4b0 net/netlink/af_netlink.c:2550
     netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline]
     netlink_unicast+0x780/0x920 net/netlink/af_netlink.c:1344
     netlink_sendmsg+0x813/0xb40 net/netlink/af_netlink.c:1894
     sock_sendmsg_nosec+0x112/0x150 net/socket.c:797
Call trace for eth8[46] -3 at
     __dev_put include/linux/netdevice.h:4460 [inline]
     netdev_put include/linux/netdevice.h:4527 [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 kernel/rcu/tree.c:2869 [inline]
     rcu_cpu_kthread+0x99e/0x1470 kernel/rcu/tree.c:2957
     smpboot_thread_fn+0x541/0xa50 kernel/smpboot.c:160
     kthread+0x388/0x470 kernel/kthread.c:436
     ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158
     ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
Call trace for eth8[47] +1 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold include/linux/netdevice.h:4517 [inline]
     fib_check_nh_nongw net/ipv4/fib_semantics.c:1261 [inline]
     fib_check_nh+0xca3/0x1b00 net/ipv4/fib_semantics.c:1281
     fib_create_info+0x208c/0x31f0 net/ipv4/fib_semantics.c:1501
     fib_table_insert+0xc8/0x1b50 net/ipv4/fib_trie.c:1212
     inet_rtm_newroute+0x14f/0x250 net/ipv4/fib_frontend.c:930
     rtnetlink_rcv_msg+0x7d5/0xbe0 net/core/rtnetlink.c:6995
     netlink_rcv_skb+0x232/0x4b0 net/netlink/af_netlink.c:2550
     netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline]
     netlink_unicast+0x780/0x920 net/netlink/af_netlink.c:1344
     netlink_sendmsg+0x813/0xb40 net/netlink/af_netlink.c:1894
     sock_sendmsg_nosec+0x112/0x150 net/socket.c:797
Call trace for eth8[48] -3 at
     __dev_put include/linux/netdevice.h:4460 [inline]
     netdev_put include/linux/netdevice.h:4527 [inline]
     neigh_destroy+0x364/0x5d0 net/core/neighbour.c:940
     neigh_periodic_work+0xb74/0xe90 net/core/neighbour.c:1029
     process_one_work+0x9a3/0x1710 kernel/workqueue.c:3312
     process_scheduled_works kernel/workqueue.c:3403 [inline]
     worker_thread+0xba8/0x11e0 kernel/workqueue.c:3489
     kthread+0x388/0x470 kernel/kthread.c:436
     ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158
     ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
Call trace for eth8[49] +2 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold include/linux/netdevice.h:4517 [inline]
     dst_init+0x6f/0x490 net/core/dst.c:128
     dst_alloc+0x12a/0x170 net/core/dst.c:171
     ip6_dst_alloc net/ipv6/route.c:342 [inline]
     ip6_rt_pcpu_alloc net/ipv6/route.c:1419 [inline]
     rt6_make_pcpu_route net/ipv6/route.c:1468 [inline]
     ip6_pol_route+0xb08/0x13e0 net/ipv6/route.c:2319
     pol_lookup_func include/net/ip6_fib.h:667 [inline]
     fib6_rule_lookup+0x222/0x740 net/ipv6/fib6_rules.c:123
     ip6_route_output_flags_noref net/ipv6/route.c:2699 [inline]
     ip6_route_output_flags+0x364/0x5e0 net/ipv6/route.c:2711
     ip6_route_output include/net/ip6_route.h:100 [inline]
     ip6_dst_lookup_tail+0x1c3/0x15a0 net/ipv6/ip6_output.c:1155
     ip6_dst_lookup_flow+0x89/0x150 net/ipv6/ip6_output.c:1288
     rawv6_sendmsg+0xe1d/0x18e0 net/ipv6/raw.c:895
     sock_sendmsg_nosec+0xf9/0x150 net/socket.c:797
     __sock_sendmsg net/socket.c:812 [inline]
     ____sys_sendmsg+0x55c/0x870 net/socket.c:2716
     ___sys_sendmsg+0x2a5/0x360 net/socket.c:2770
     __sys_sendmsg net/socket.c:2802 [inline]
     __do_sys_sendmsg net/socket.c:2807 [inline]
     __se_sys_sendmsg net/socket.c:2805 [inline]
     __x64_sys_sendmsg+0x1c3/0x2a0 net/socket.c:2805
     do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
     do_syscall_64+0x15f/0xf80 arch/x86/entry/syscall_64.c:94
     entry_SYSCALL_64_after_hwframe+0x77/0x7f
Call trace for eth8[50] +1 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold include/linux/netdevice.h:4517 [inline]
     ___neigh_create+0xcb3/0x2360 net/core/neighbour.c:664
     ip6_finish_output2+0x729/0x1430 net/ipv6/ip6_output.c:128
     NF_HOOK_COND include/linux/netfilter.h:307 [inline]
     ip6_output+0x340/0x550 net/ipv6/ip6_output.c:246
     ip6_mr_output+0x549/0x11c0 net/ipv6/ip6mr.c:2415
     ip6_send_skb+0x1d5/0x390 net/ipv6/ip6_output.c:2013
     rawv6_push_pending_frames+0x65e/0x810 net/ipv6/raw.c:590
     rawv6_sendmsg+0x1387/0x18e0 net/ipv6/raw.c:920
     sock_sendmsg_nosec+0xf9/0x150 net/socket.c:797
Call trace for eth8[51] +1 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold include/linux/netdevice.h:4517 [inline]
     linkwatch_add_event net/core/link_watch.c:131 [inline]
     linkwatch_fire_event+0x157/0x210 net/core/link_watch.c:324
     nsim_stop+0x88/0x430 drivers/net/netdevsim/netdev.c:549
     __dev_close_many+0x36d/0x6e0 net/core/dev.c:1776
     netif_close_many+0x225/0x420 net/core/dev.c:1801
     netif_close_many_and_unlock net/core/dev.c:12338 [inline]
     unregister_netdevice_many_notify+0x825/0x22b0 net/core/dev.c:12408
     unregister_netdevice_many net/core/dev.c:12507 [inline]
     unregister_netdevice_queue+0x31f/0x360 net/core/dev.c:12317
     unregister_netdevice include/linux/netdevice.h:3453 [inline]
     nsim_destroy+0x24e/0x830 drivers/net/netdevsim/netdev.c:1192
     __nsim_dev_port_del+0x14f/0x200 drivers/net/netdevsim/dev.c:1547
     nsim_dev_port_del_all drivers/net/netdevsim/dev.c:1561 [inline]
     nsim_dev_reload_destroy+0x288/0x490 drivers/net/netdevsim/dev.c:1785
     nsim_drv_remove+0x58/0x160 drivers/net/netdevsim/dev.c:1800
     device_remove drivers/base/dd.c:619 [inline]
     __device_release_driver drivers/base/dd.c:1352 [inline]
     device_release_driver_internal+0x46f/0x870 drivers/base/dd.c:1375
     bus_remove_device+0x45a/0x570 drivers/base/bus.c:657
     device_del+0x52b/0x900 drivers/base/core.c:3895
     device_unregister+0x21/0xf0 drivers/base/core.c:3936
     nsim_bus_dev_del drivers/net/netdevsim/bus.c:491 [inline]
     del_device_store+0x2b0/0x370 drivers/net/netdevsim/bus.c:244
     kernfs_fop_write_iter+0x3b0/0x540 fs/kernfs/file.c:352
     new_sync_write fs/read_write.c:595 [inline]
     vfs_write+0x629/0xba0 fs/read_write.c:688
     ksys_write+0x156/0x270 fs/read_write.c:740
     do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
     do_syscall_64+0x15f/0xf80 arch/x86/entry/syscall_64.c:94
     entry_SYSCALL_64_after_hwframe+0x77/0x7f
Call trace for eth8[52] -2 at
     __dev_put include/linux/netdevice.h:4460 [inline]
     netdev_ref_replace include/linux/netdevice.h:4566 [inline]
     dst_dev_put+0x1fd/0x2d0 net/core/dst.c:236
     fib6_nh_release_dsts net/ipv6/route.c:3747 [inline]
     fib6_nh_release+0x36c/0x430 net/ipv6/route.c:3728
     fib6_info_destroy_rcu+0xca/0x1c0 net/ipv6/ip6_fib.c:177
     rcu_do_batch kernel/rcu/tree.c:2617 [inline]
     rcu_core kernel/rcu/tree.c:2869 [inline]
     rcu_cpu_kthread+0x99e/0x1470 kernel/rcu/tree.c:2957
     smpboot_thread_fn+0x541/0xa50 kernel/smpboot.c:160
     kthread+0x388/0x470 kernel/kthread.c:436
     ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158
     ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
Call trace for eth8[53] +1 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold include/linux/netdevice.h:4517 [inline]
     dev_hold include/linux/netdevice.h:4540 [inline]
     addr_event+0x302/0x480 drivers/infiniband/core/roce_gid_mgmt.c:870
     inet6addr_event+0x9f/0xd0 drivers/infiniband/core/roce_gid_mgmt.c:903
     notifier_call_chain+0x1ad/0x3d0 kernel/notifier.c:85
     atomic_notifier_call_chain+0xda/0x180 kernel/notifier.c:223
     addrconf_ifdown+0xffe/0x1aa0 net/ipv6/addrconf.c:3990
     addrconf_notify+0x1bc/0x1050 net/ipv6/addrconf.c:-1
     notifier_call_chain+0x1ad/0x3d0 kernel/notifier.c:85
     call_netdevice_notifiers_extack net/core/dev.c:2288 [inline]
     call_netdevice_notifiers net/core/dev.c:2302 [inline]
     netif_close_many+0x2ae/0x420 net/core/dev.c:1805
     netif_close_many_and_unlock net/core/dev.c:12338 [inline]
     unregister_netdevice_many_notify+0x825/0x22b0 net/core/dev.c:12408
     unregister_netdevice_many net/core/dev.c:12507 [inline]
     unregister_netdevice_queue+0x31f/0x360 net/core/dev.c:12317
     unregister_netdevice include/linux/netdevice.h:3453 [inline]
     nsim_destroy+0x24e/0x830 drivers/net/netdevsim/netdev.c:1192
     __nsim_dev_port_del+0x14f/0x200 drivers/net/netdevsim/dev.c:1547
     nsim_dev_port_del_all drivers/net/netdevsim/dev.c:1561 [inline]
     nsim_dev_reload_destroy+0x288/0x490 drivers/net/netdevsim/dev.c:1785
     nsim_drv_remove+0x58/0x160 drivers/net/netdevsim/dev.c:1800
     device_remove drivers/base/dd.c:619 [inline]
     __device_release_driver drivers/base/dd.c:1352 [inline]
     device_release_driver_internal+0x46f/0x870 drivers/base/dd.c:1375
     bus_remove_device+0x45a/0x570 drivers/base/bus.c:657
     device_del+0x52b/0x900 drivers/base/core.c:3895
     device_unregister+0x21/0xf0 drivers/base/core.c:3936
     nsim_bus_dev_del drivers/net/netdevsim/bus.c:491 [inline]
     del_device_store+0x2b0/0x370 drivers/net/netdevsim/bus.c:244
     kernfs_fop_write_iter+0x3b0/0x540 fs/kernfs/file.c:352
Call trace for eth8[54] -1 at
     __dev_put include/linux/netdevice.h:4460 [inline]
     netdev_put include/linux/netdevice.h:4527 [inline]
     neigh_destroy+0x364/0x5d0 net/core/neighbour.c:940
     neigh_flush_dev net/core/neighbour.c:433 [inline]
     __neigh_ifdown+0x201/0x8f0 net/core/neighbour.c:467
     neigh_ifdown+0x1f/0x30 net/core/neighbour.c:491
     ndisc_netdev_event+0xc8/0x4d0 net/ipv6/ndisc.c:1895
     notifier_call_chain+0x1ad/0x3d0 kernel/notifier.c:85
     call_netdevice_notifiers_extack net/core/dev.c:2288 [inline]
     call_netdevice_notifiers net/core/dev.c:2302 [inline]
     netif_close_many+0x2ae/0x420 net/core/dev.c:1805
     netif_close_many_and_unlock net/core/dev.c:12338 [inline]
     unregister_netdevice_many_notify+0x825/0x22b0 net/core/dev.c:12408
     unregister_netdevice_many net/core/dev.c:12507 [inline]
     unregister_netdevice_queue+0x31f/0x360 net/core/dev.c:12317
     unregister_netdevice include/linux/netdevice.h:3453 [inline]
     nsim_destroy+0x24e/0x830 drivers/net/netdevsim/netdev.c:1192
     __nsim_dev_port_del+0x14f/0x200 drivers/net/netdevsim/dev.c:1547
     nsim_dev_port_del_all drivers/net/netdevsim/dev.c:1561 [inline]
     nsim_dev_reload_destroy+0x288/0x490 drivers/net/netdevsim/dev.c:1785
     nsim_drv_remove+0x58/0x160 drivers/net/netdevsim/dev.c:1800
     device_remove drivers/base/dd.c:619 [inline]
     __device_release_driver drivers/base/dd.c:1352 [inline]
     device_release_driver_internal+0x46f/0x870 drivers/base/dd.c:1375
     bus_remove_device+0x45a/0x570 drivers/base/bus.c:657
     device_del+0x52b/0x900 drivers/base/core.c:3895
     device_unregister+0x21/0xf0 drivers/base/core.c:3936
     nsim_bus_dev_del drivers/net/netdevsim/bus.c:491 [inline]
     del_device_store+0x2b0/0x370 drivers/net/netdevsim/bus.c:244
     kernfs_fop_write_iter+0x3b0/0x540 fs/kernfs/file.c:352
     new_sync_write fs/read_write.c:595 [inline]
     vfs_write+0x629/0xba0 fs/read_write.c:688
     ksys_write+0x156/0x270 fs/read_write.c:740
Call trace for eth8[55] -1 at
     __dev_put include/linux/netdevice.h:4460 [inline]
     netdev_put include/linux/netdevice.h:4527 [inline]
     __qdisc_destroy+0x20e/0x480 net/sched/sch_generic.c:1104
     qdisc_put net/sched/sch_generic.c:1128 [inline]
     dev_shutdown+0x34c/0x440 net/sched/sch_generic.c:1493
     unregister_netdevice_many_notify+0x11b2/0x22b0 net/core/dev.c:12432
     unregister_netdevice_many net/core/dev.c:12507 [inline]
     unregister_netdevice_queue+0x31f/0x360 net/core/dev.c:12317
     unregister_netdevice include/linux/netdevice.h:3453 [inline]
     nsim_destroy+0x24e/0x830 drivers/net/netdevsim/netdev.c:1192
     __nsim_dev_port_del+0x14f/0x200 drivers/net/netdevsim/dev.c:1547
     nsim_dev_port_del_all drivers/net/netdevsim/dev.c:1561 [inline]
     nsim_dev_reload_destroy+0x288/0x490 drivers/net/netdevsim/dev.c:1785
     nsim_drv_remove+0x58/0x160 drivers/net/netdevsim/dev.c:1800
     device_remove drivers/base/dd.c:619 [inline]
     __device_release_driver drivers/base/dd.c:1352 [inline]
     device_release_driver_internal+0x46f/0x870 drivers/base/dd.c:1375
     bus_remove_device+0x45a/0x570 drivers/base/bus.c:657
     device_del+0x52b/0x900 drivers/base/core.c:3895
     device_unregister+0x21/0xf0 drivers/base/core.c:3936
     nsim_bus_dev_del drivers/net/netdevsim/bus.c:491 [inline]
     del_device_store+0x2b0/0x370 drivers/net/netdevsim/bus.c:244
     kernfs_fop_write_iter+0x3b0/0x540 fs/kernfs/file.c:352
     new_sync_write fs/read_write.c:595 [inline]
     vfs_write+0x629/0xba0 fs/read_write.c:688
     ksys_write+0x156/0x270 fs/read_write.c:740
     do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
     do_syscall_64+0x15f/0xf80 arch/x86/entry/syscall_64.c:94
     entry_SYSCALL_64_after_hwframe+0x77/0x7f
Call trace for eth8[56] +1 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold include/linux/netdevice.h:4517 [inline]
     dev_hold include/linux/netdevice.h:4540 [inline]
     netdevice_queue_work drivers/infiniband/core/roce_gid_mgmt.c:674 [inline]
     netdevice_event+0x505/0x900 drivers/infiniband/core/roce_gid_mgmt.c:822
     notifier_call_chain+0x1ad/0x3d0 kernel/notifier.c:85
     call_netdevice_notifiers_extack net/core/dev.c:2288 [inline]
     call_netdevice_notifiers net/core/dev.c:2302 [inline]
     unregister_netdevice_many_notify+0x17a5/0x22b0 net/core/dev.c:12444
     unregister_netdevice_many net/core/dev.c:12507 [inline]
     unregister_netdevice_queue+0x31f/0x360 net/core/dev.c:12317
     unregister_netdevice include/linux/netdevice.h:3453 [inline]
     nsim_destroy+0x24e/0x830 drivers/net/netdevsim/netdev.c:1192
     __nsim_dev_port_del+0x14f/0x200 drivers/net/netdevsim/dev.c:1547
     nsim_dev_port_del_all drivers/net/netdevsim/dev.c:1561 [inline]
     nsim_dev_reload_destroy+0x288/0x490 drivers/net/netdevsim/dev.c:1785
     nsim_drv_remove+0x58/0x160 drivers/net/netdevsim/dev.c:1800
     device_remove drivers/base/dd.c:619 [inline]
     __device_release_driver drivers/base/dd.c:1352 [inline]
     device_release_driver_internal+0x46f/0x870 drivers/base/dd.c:1375
     bus_remove_device+0x45a/0x570 drivers/base/bus.c:657
     device_del+0x52b/0x900 drivers/base/core.c:3895
     device_unregister+0x21/0xf0 drivers/base/core.c:3936
     nsim_bus_dev_del drivers/net/netdevsim/bus.c:491 [inline]
     del_device_store+0x2b0/0x370 drivers/net/netdevsim/bus.c:244
     kernfs_fop_write_iter+0x3b0/0x540 fs/kernfs/file.c:352
     new_sync_write fs/read_write.c:595 [inline]
     vfs_write+0x629/0xba0 fs/read_write.c:688
     ksys_write+0x156/0x270 fs/read_write.c:740
     do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
     do_syscall_64+0x15f/0xf80 arch/x86/entry/syscall_64.c:94
     entry_SYSCALL_64_after_hwframe+0x77/0x7f
Call trace for eth8[57] +1 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold include/linux/netdevice.h:4517 [inline]
     dev_hold include/linux/netdevice.h:4540 [inline]
     netdevice_queue_work drivers/infiniband/core/roce_gid_mgmt.c:675 [inline]
     netdevice_event+0x5af/0x900 drivers/infiniband/core/roce_gid_mgmt.c:822
     notifier_call_chain+0x1ad/0x3d0 kernel/notifier.c:85
     call_netdevice_notifiers_extack net/core/dev.c:2288 [inline]
     call_netdevice_notifiers net/core/dev.c:2302 [inline]
     unregister_netdevice_many_notify+0x17a5/0x22b0 net/core/dev.c:12444
     unregister_netdevice_many net/core/dev.c:12507 [inline]
     unregister_netdevice_queue+0x31f/0x360 net/core/dev.c:12317
     unregister_netdevice include/linux/netdevice.h:3453 [inline]
     nsim_destroy+0x24e/0x830 drivers/net/netdevsim/netdev.c:1192
     __nsim_dev_port_del+0x14f/0x200 drivers/net/netdevsim/dev.c:1547
     nsim_dev_port_del_all drivers/net/netdevsim/dev.c:1561 [inline]
     nsim_dev_reload_destroy+0x288/0x490 drivers/net/netdevsim/dev.c:1785
     nsim_drv_remove+0x58/0x160 drivers/net/netdevsim/dev.c:1800
     device_remove drivers/base/dd.c:619 [inline]
     __device_release_driver drivers/base/dd.c:1352 [inline]
     device_release_driver_internal+0x46f/0x870 drivers/base/dd.c:1375
     bus_remove_device+0x45a/0x570 drivers/base/bus.c:657
     device_del+0x52b/0x900 drivers/base/core.c:3895
     device_unregister+0x21/0xf0 drivers/base/core.c:3936
     nsim_bus_dev_del drivers/net/netdevsim/bus.c:491 [inline]
     del_device_store+0x2b0/0x370 drivers/net/netdevsim/bus.c:244
     kernfs_fop_write_iter+0x3b0/0x540 fs/kernfs/file.c:352
     new_sync_write fs/read_write.c:595 [inline]
     vfs_write+0x629/0xba0 fs/read_write.c:688
     ksys_write+0x156/0x270 fs/read_write.c:740
     do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
     do_syscall_64+0x15f/0xf80 arch/x86/entry/syscall_64.c:94
     entry_SYSCALL_64_after_hwframe+0x77/0x7f
Call trace for eth8[58] +1 at
     __dev_hold include/linux/netdevice.h:4474 [inline]
     netdev_hold include/linux/netdevice.h:4517 [inline]
     dev_hold include/linux/netdevice.h:4540 [inline]
     addr_event+0x302/0x480 drivers/infiniband/core/roce_gid_mgmt.c:870
     inetaddr_event+0xef/0x150 drivers/infiniband/core/roce_gid_mgmt.c:889
     notifier_call_chain+0x1ad/0x3d0 kernel/notifier.c:85
     blocking_notifier_call_chain+0x6a/0x90 kernel/notifier.c:380
     __inet_del_ifa+0x840/0xfe0 net/ipv4/devinet.c:450
     inet_del_ifa net/ipv4/devinet.c:487 [inline]
     inetdev_destroy net/ipv4/devinet.c:328 [inline]
     inetdev_event+0x647/0x1610 net/ipv4/devinet.c:1655
     notifier_call_chain+0x1ad/0x3d0 kernel/notifier.c:85
     call_netdevice_notifiers_extack net/core/dev.c:2288 [inline]
     call_netdevice_notifiers net/core/dev.c:2302 [inline]
     unregister_netdevice_many_notify+0x17a5/0x22b0 net/core/dev.c:12444
     unregister_netdevice_many net/core/dev.c:12507 [inline]
     unregister_netdevice_queue+0x31f/0x360 net/core/dev.c:12317
     unregister_netdevice include/linux/netdevice.h:3453 [inline]
     nsim_destroy+0x24e/0x830 drivers/net/netdevsim/netdev.c:1192
     __nsim_dev_port_del+0x14f/0x200 drivers/net/netdevsim/dev.c:1547
     nsim_dev_port_del_all drivers/net/netdevsim/dev.c:1561 [inline]
     nsim_dev_reload_destroy+0x288/0x490 drivers/net/netdevsim/dev.c:1785
     nsim_drv_remove+0x58/0x160 drivers/net/netdevsim/dev.c:1800
     device_remove drivers/base/dd.c:619 [inline]
     __device_release_driver drivers/base/dd.c:1352 [inline]
     device_release_driver_internal+0x46f/0x870 drivers/base/dd.c:1375
     bus_remove_device+0x45a/0x570 drivers/base/bus.c:657
     device_del+0x52b/0x900 drivers/base/core.c:3895
     device_unregister+0x21/0xf0 drivers/base/core.c:3936
     nsim_bus_dev_del drivers/net/netdevsim/bus.c:491 [inline]
     del_device_store+0x2b0/0x370 drivers/net/netdevsim/bus.c:244
     kernfs_fop_write_iter+0x3b0/0x540 fs/kernfs/file.c:352
     new_sync_write fs/read_write.c:595 [inline]
     vfs_write+0x629/0xba0 fs/read_write.c:688
Call trace for eth8[59] -1 at
     __dev_put include/linux/netdevice.h:4460 [inline]
     netdev_put include/linux/netdevice.h:4527 [inline]
     neigh_parms_release+0x1ae/0x240 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+0x1ad/0x3d0 kernel/notifier.c:85
     call_netdevice_notifiers_extack net/core/dev.c:2288 [inline]
     call_netdevice_notifiers net/core/dev.c:2302 [inline]
     unregister_netdevice_many_notify+0x17a5/0x22b0 net/core/dev.c:12444
     unregister_netdevice_many net/core/dev.c:12507 [inline]
     unregister_netdevice_queue+0x31f/0x360 net/core/dev.c:12317
     unregister_netdevice include/linux/netdevice.h:3453 [inline]
     nsim_destroy+0x24e/0x830 drivers/net/netdevsim/netdev.c:1192
     __nsim_dev_port_del+0x14f/0x200 drivers/net/netdevsim/dev.c:1547
     nsim_dev_port_del_all drivers/net/netdevsim/dev.c:1561 [inline]
     nsim_dev_reload_destroy+0x288/0x490 drivers/net/netdevsim/dev.c:1785
     nsim_drv_remove+0x58/0x160 drivers/net/netdevsim/dev.c:1800
     device_remove drivers/base/dd.c:619 [inline]
     __device_release_driver drivers/base/dd.c:1352 [inline]
     device_release_driver_internal+0x46f/0x870 drivers/base/dd.c:1375
     bus_remove_device+0x45a/0x570 drivers/base/bus.c:657
     device_del+0x52b/0x900 drivers/base/core.c:3895
     device_unregister+0x21/0xf0 drivers/base/core.c:3936
     nsim_bus_dev_del drivers/net/netdevsim/bus.c:491 [inline]
     del_device_store+0x2b0/0x370 drivers/net/netdevsim/bus.c:244
     kernfs_fop_write_iter+0x3b0/0x540 fs/kernfs/file.c:352
     new_sync_write fs/read_write.c:595 [inline]
     vfs_write+0x629/0xba0 fs/read_write.c:688
     ksys_write+0x156/0x270 fs/read_write.c:740
     do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
     do_syscall_64+0x15f/0xf80 arch/x86/entry/syscall_64.c:94
     entry_SYSCALL_64_after_hwframe+0x77/0x7f
Call trace for eth8[60] -1 at
     __dev_put include/linux/netdevice.h:4460 [inline]
     netdev_put include/linux/netdevice.h:4527 [inline]
     neigh_parms_release+0x1ae/0x240 net/core/neighbour.c:1817
     addrconf_ifdown+0x17d0/0x1aa0 net/ipv6/addrconf.c:4019
     addrconf_notify+0x1bc/0x1050 net/ipv6/addrconf.c:-1
     notifier_call_chain+0x1ad/0x3d0 kernel/notifier.c:85
     call_netdevice_notifiers_extack net/core/dev.c:2288 [inline]
     call_netdevice_notifiers net/core/dev.c:2302 [inline]
     unregister_netdevice_many_notify+0x17a5/0x22b0 net/core/dev.c:12444
     unregister_netdevice_many net/core/dev.c:12507 [inline]
     unregister_netdevice_queue+0x31f/0x360 net/core/dev.c:12317
     unregister_netdevice include/linux/netdevice.h:3453 [inline]
     nsim_destroy+0x24e/0x830 drivers/net/netdevsim/netdev.c:1192
     __nsim_dev_port_del+0x14f/0x200 drivers/net/netdevsim/dev.c:1547
     nsim_dev_port_del_all drivers/net/netdevsim/dev.c:1561 [inline]
     nsim_dev_reload_destroy+0x288/0x490 drivers/net/netdevsim/dev.c:1785
     nsim_drv_remove+0x58/0x160 drivers/net/netdevsim/dev.c:1800
     device_remove drivers/base/dd.c:619 [inline]
     __device_release_driver drivers/base/dd.c:1352 [inline]
     device_release_driver_internal+0x46f/0x870 drivers/base/dd.c:1375
     bus_remove_device+0x45a/0x570 drivers/base/bus.c:657
     device_del+0x52b/0x900 drivers/base/core.c:3895
     device_unregister+0x21/0xf0 drivers/base/core.c:3936
     nsim_bus_dev_del drivers/net/netdevsim/bus.c:491 [inline]
     del_device_store+0x2b0/0x370 drivers/net/netdevsim/bus.c:244
     kernfs_fop_write_iter+0x3b0/0x540 fs/kernfs/file.c:352
     new_sync_write fs/read_write.c:595 [inline]
     vfs_write+0x629/0xba0 fs/read_write.c:688
     ksys_write+0x156/0x270 fs/read_write.c:740
     do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
     do_syscall_64+0x15f/0xf80 arch/x86/entry/syscall_64.c:94
     entry_SYSCALL_64_after_hwframe+0x77/0x7f
Call trace for eth8[61] -1 at
     __dev_put include/linux/netdevice.h:4460 [inline]
     netdev_put include/linux/netdevice.h:4527 [inline]
     in6_dev_finish_destroy+0xdd/0x1e0 net/ipv6/addrconf_core.c:182
     in6_dev_put include/net/addrconf.h:423 [inline]
     addrconf_ifdown+0x1825/0x1aa0 net/ipv6/addrconf.c:4021
     addrconf_notify+0x1bc/0x1050 net/ipv6/addrconf.c:-1
     notifier_call_chain+0x1ad/0x3d0 kernel/notifier.c:85
     call_netdevice_notifiers_extack net/core/dev.c:2288 [inline]
     call_netdevice_notifiers net/core/dev.c:2302 [inline]
     unregister_netdevice_many_notify+0x17a5/0x22b0 net/core/dev.c:12444
     unregister_netdevice_many net/core/dev.c:12507 [inline]
     unregister_netdevice_queue+0x31f/0x360 net/core/dev.c:12317
     unregister_netdevice include/linux/netdevice.h:3453 [inline]
     nsim_destroy+0x24e/0x830 drivers/net/netdevsim/netdev.c:1192
     __nsim_dev_port_del+0x14f/0x200 drivers/net/netdevsim/dev.c:1547
     nsim_dev_port_del_all drivers/net/netdevsim/dev.c:1561 [inline]
     nsim_dev_reload_destroy+0x288/0x490 drivers/net/netdevsim/dev.c:1785
     nsim_drv_remove+0x58/0x160 drivers/net/netdevsim/dev.c:1800
     device_remove drivers/base/dd.c:619 [inline]
     __device_release_driver drivers/base/dd.c:1352 [inline]
     device_release_driver_internal+0x46f/0x870 drivers/base/dd.c:1375
     bus_remove_device+0x45a/0x570 drivers/base/bus.c:657
     device_del+0x52b/0x900 drivers/base/core.c:3895
     device_unregister+0x21/0xf0 drivers/base/core.c:3936
     nsim_bus_dev_del drivers/net/netdevsim/bus.c:491 [inline]
     del_device_store+0x2b0/0x370 drivers/net/netdevsim/bus.c:244
     kernfs_fop_write_iter+0x3b0/0x540 fs/kernfs/file.c:352
     new_sync_write fs/read_write.c:595 [inline]
     vfs_write+0x629/0xba0 fs/read_write.c:688
     ksys_write+0x156/0x270 fs/read_write.c:740
     do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
     do_syscall_64+0x15f/0xf80 arch/x86/entry/syscall_64.c:94
     entry_SYSCALL_64_after_hwframe+0x77/0x7f
Call trace for eth8[62] -2 at
     __dev_put include/linux/netdevice.h:4460 [inline]
     netdev_put include/linux/netdevice.h:4527 [inline]
     packet_notifier+0x71b/0xf40 net/packet/af_packet.c:4212
     notifier_call_chain+0x1ad/0x3d0 kernel/notifier.c:85
     call_netdevice_notifiers_extack net/core/dev.c:2288 [inline]
     call_netdevice_notifiers net/core/dev.c:2302 [inline]
     unregister_netdevice_many_notify+0x17a5/0x22b0 net/core/dev.c:12444
     unregister_netdevice_many net/core/dev.c:12507 [inline]
     unregister_netdevice_queue+0x31f/0x360 net/core/dev.c:12317
     unregister_netdevice include/linux/netdevice.h:3453 [inline]
     nsim_destroy+0x24e/0x830 drivers/net/netdevsim/netdev.c:1192
     __nsim_dev_port_del+0x14f/0x200 drivers/net/netdevsim/dev.c:1547
     nsim_dev_port_del_all drivers/net/netdevsim/dev.c:1561 [inline]
     nsim_dev_reload_destroy+0x288/0x490 drivers/net/netdevsim/dev.c:1785
     nsim_drv_remove+0x58/0x160 drivers/net/netdevsim/dev.c:1800
     device_remove drivers/base/dd.c:619 [inline]
     __device_release_driver drivers/base/dd.c:1352 [inline]
     device_release_driver_internal+0x46f/0x870 drivers/base/dd.c:1375
     bus_remove_device+0x45a/0x570 drivers/base/bus.c:657
     device_del+0x52b/0x900 drivers/base/core.c:3895
     device_unregister+0x21/0xf0 drivers/base/core.c:3936
     nsim_bus_dev_del drivers/net/netdevsim/bus.c:491 [inline]
     del_device_store+0x2b0/0x370 drivers/net/netdevsim/bus.c:244
     kernfs_fop_write_iter+0x3b0/0x540 fs/kernfs/file.c:352
     new_sync_write fs/read_write.c:595 [inline]
     vfs_write+0x629/0xba0 fs/read_write.c:688
     ksys_write+0x156/0x270 fs/read_write.c:740
     do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
     do_syscall_64+0x15f/0xf80 arch/x86/entry/syscall_64.c:94
     entry_SYSCALL_64_after_hwframe+0x77/0x7f
Call trace for eth8[63] -1 at
     __dev_put include/linux/netdevice.h:4460 [inline]
     netdev_put include/linux/netdevice.h:4527 [inline]
     batadv_hardif_release net/batman-adv/hard-interface.c:55 [inline]
     kref_put include/linux/kref.h:65 [inline]
     batadv_hardif_put+0x8f/0x140 net/batman-adv/hard-interface.h:95
     batadv_hard_if_event+0x624/0x1240 net/batman-adv/hard-interface.c:1008
     notifier_call_chain+0x1ad/0x3d0 kernel/notifier.c:85
     call_netdevice_notifiers_extack net/core/dev.c:2288 [inline]
     call_netdevice_notifiers net/core/dev.c:2302 [inline]
     unregister_netdevice_many_notify+0x17a5/0x22b0 net/core/dev.c:12444
     unregister_netdevice_many net/core/dev.c:12507 [inline]
     unregister_netdevice_queue+0x31f/0x360 net/core/dev.c:12317
     unregister_netdevice include/linux/netdevice.h:3453 [inline]
     nsim_destroy+0x24e/0x830 drivers/net/netdevsim/netdev.c:1192
     __nsim_dev_port_del+0x14f/0x200 drivers/net/netdevsim/dev.c:1547
     nsim_dev_port_del_all drivers/net/netdevsim/dev.c:1561 [inline]
     nsim_dev_reload_destroy+0x288/0x490 drivers/net/netdevsim/dev.c:1785
     nsim_drv_remove+0x58/0x160 drivers/net/netdevsim/dev.c:1800
     device_remove drivers/base/dd.c:619 [inline]
     __device_release_driver drivers/base/dd.c:1352 [inline]
     device_release_driver_internal+0x46f/0x870 drivers/base/dd.c:1375
     bus_remove_device+0x45a/0x570 drivers/base/bus.c:657
     device_del+0x52b/0x900 drivers/base/core.c:3895
     device_unregister+0x21/0xf0 drivers/base/core.c:3936
     nsim_bus_dev_del drivers/net/netdevsim/bus.c:491 [inline]
     del_device_store+0x2b0/0x370 drivers/net/netdevsim/bus.c:244
     kernfs_fop_write_iter+0x3b0/0x540 fs/kernfs/file.c:352
     new_sync_write fs/read_write.c:595 [inline]
     vfs_write+0x629/0xba0 fs/read_write.c:688
     ksys_write+0x156/0x270 fs/read_write.c:740
     do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
     do_syscall_64+0x15f/0xf80 arch/x86/entry/syscall_64.c:94
     entry_SYSCALL_64_after_hwframe+0x77/0x7f
Call trace for eth8[64] -1 at
     __dev_put include/linux/netdevice.h:4460 [inline]
     netdev_put include/linux/netdevice.h:4527 [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 kernel/rcu/tree.c:2869 [inline]
     rcu_cpu_kthread+0x99e/0x1470 kernel/rcu/tree.c:2957
     smpboot_thread_fn+0x541/0xa50 kernel/smpboot.c:160
     kthread+0x388/0x470 kernel/kthread.c:436
     ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158
     ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
Call trace for eth8[65] -1 at
     __dev_put include/linux/netdevice.h:4460 [inline]
     netdev_put include/linux/netdevice.h:4527 [inline]
     dev_put include/linux/netdevice.h:4552 [inline]
     udp_tunnel_nic_unregister net/ipv4/udp_tunnel_nic.c:913 [inline]
     udp_tunnel_nic_netdevice_event+0x1582/0x17e0 net/ipv4/udp_tunnel_nic.c:942
     notifier_call_chain+0x1ad/0x3d0 kernel/notifier.c:85
     call_netdevice_notifiers_extack net/core/dev.c:2288 [inline]
     call_netdevice_notifiers net/core/dev.c:2302 [inline]
     unregister_netdevice_many_notify+0x17a5/0x22b0 net/core/dev.c:12444
     unregister_netdevice_many net/core/dev.c:12507 [inline]
     unregister_netdevice_queue+0x31f/0x360 net/core/dev.c:12317
     unregister_netdevice include/linux/netdevice.h:3453 [inline]
     nsim_destroy+0x24e/0x830 drivers/net/netdevsim/netdev.c:1192
     __nsim_dev_port_del+0x14f/0x200 drivers/net/netdevsim/dev.c:1547
     nsim_dev_port_del_all drivers/net/netdevsim/dev.c:1561 [inline]
     nsim_dev_reload_destroy+0x288/0x490 drivers/net/netdevsim/dev.c:1785
     nsim_drv_remove+0x58/0x160 drivers/net/netdevsim/dev.c:1800
     device_remove drivers/base/dd.c:619 [inline]
     __device_release_driver drivers/base/dd.c:1352 [inline]
     device_release_driver_internal+0x46f/0x870 drivers/base/dd.c:1375
     bus_remove_device+0x45a/0x570 drivers/base/bus.c:657
     device_del+0x52b/0x900 drivers/base/core.c:3895
     device_unregister+0x21/0xf0 drivers/base/core.c:3936
     nsim_bus_dev_del drivers/net/netdevsim/bus.c:491 [inline]
     del_device_store+0x2b0/0x370 drivers/net/netdevsim/bus.c:244
     kernfs_fop_write_iter+0x3b0/0x540 fs/kernfs/file.c:352
     new_sync_write fs/read_write.c:595 [inline]
     vfs_write+0x629/0xba0 fs/read_write.c:688
     ksys_write+0x156/0x270 fs/read_write.c:740
     do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
     do_syscall_64+0x15f/0xf80 arch/x86/entry/syscall_64.c:94
     entry_SYSCALL_64_after_hwframe+0x77/0x7f
Call trace for eth8[66] -1 at
     __dev_put include/linux/netdevice.h:4460 [inline]
     netdev_put include/linux/netdevice.h:4527 [inline]
     rx_queue_release+0x11d/0x190 net/core/net-sysfs.c:1166
     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:1323
     remove_queue_kobjects net/core/net-sysfs.c:2154 [inline]
     netdev_unregister_kobject+0x113/0x450 net/core/net-sysfs.c:2310
     unregister_netdevice_many_notify+0x1d4b/0x22b0 net/core/dev.c:12479
     unregister_netdevice_many net/core/dev.c:12507 [inline]
     unregister_netdevice_queue+0x31f/0x360 net/core/dev.c:12317
     unregister_netdevice include/linux/netdevice.h:3453 [inline]
     nsim_destroy+0x24e/0x830 drivers/net/netdevsim/netdev.c:1192
     __nsim_dev_port_del+0x14f/0x200 drivers/net/netdevsim/dev.c:1547
     nsim_dev_port_del_all drivers/net/netdevsim/dev.c:1561 [inline]
     nsim_dev_reload_destroy+0x288/0x490 drivers/net/netdevsim/dev.c:1785
     nsim_drv_remove+0x58/0x160 drivers/net/netdevsim/dev.c:1800
     device_remove drivers/base/dd.c:619 [inline]
     __device_release_driver drivers/base/dd.c:1352 [inline]
     device_release_driver_internal+0x46f/0x870 drivers/base/dd.c:1375
     bus_remove_device+0x45a/0x570 drivers/base/bus.c:657
     device_del+0x52b/0x900 drivers/base/core.c:3895
     device_unregister+0x21/0xf0 drivers/base/core.c:3936
     nsim_bus_dev_del drivers/net/netdevsim/bus.c:491 [inline]
     del_device_store+0x2b0/0x370 drivers/net/netdevsim/bus.c:244
     kernfs_fop_write_iter+0x3b0/0x540 fs/kernfs/file.c:352
     new_sync_write fs/read_write.c:595 [inline]
     vfs_write+0x629/0xba0 fs/read_write.c:688
     ksys_write+0x156/0x270 fs/read_write.c:740
     do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
     do_syscall_64+0x15f/0xf80 arch/x86/entry/syscall_64.c:94
     entry_SYSCALL_64_after_hwframe+0x77/0x7f
Call trace for eth8[67] -1 at
     __dev_put include/linux/netdevice.h:4460 [inline]
     netdev_put include/linux/netdevice.h:4527 [inline]
     netdev_queue_release+0x6a/0xd0 net/core/net-sysfs.c:1916
     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+0x5e3/0x6c0 net/core/net-sysfs.c:2058
     remove_queue_kobjects net/core/net-sysfs.c:2155 [inline]
     netdev_unregister_kobject+0x11f/0x450 net/core/net-sysfs.c:2310
     unregister_netdevice_many_notify+0x1d4b/0x22b0 net/core/dev.c:12479
     unregister_netdevice_many net/core/dev.c:12507 [inline]
     unregister_netdevice_queue+0x31f/0x360 net/core/dev.c:12317
     unregister_netdevice include/linux/netdevice.h:3453 [inline]
     nsim_destroy+0x24e/0x830 drivers/net/netdevsim/netdev.c:1192
     __nsim_dev_port_del+0x14f/0x200 drivers/net/netdevsim/dev.c:1547
     nsim_dev_port_del_all drivers/net/netdevsim/dev.c:1561 [inline]
     nsim_dev_reload_destroy+0x288/0x490 drivers/net/netdevsim/dev.c:1785
     nsim_drv_remove+0x58/0x160 drivers/net/netdevsim/dev.c:1800
     device_remove drivers/base/dd.c:619 [inline]
     __device_release_driver drivers/base/dd.c:1352 [inline]
     device_release_driver_internal+0x46f/0x870 drivers/base/dd.c:1375
     bus_remove_device+0x45a/0x570 drivers/base/bus.c:657
     device_del+0x52b/0x900 drivers/base/core.c:3895
     device_unregister+0x21/0xf0 drivers/base/core.c:3936
     nsim_bus_dev_del drivers/net/netdevsim/bus.c:491 [inline]
     del_device_store+0x2b0/0x370 drivers/net/netdevsim/bus.c:244
     kernfs_fop_write_iter+0x3b0/0x540 fs/kernfs/file.c:352
     new_sync_write fs/read_write.c:595 [inline]
     vfs_write+0x629/0xba0 fs/read_write.c:688
     ksys_write+0x156/0x270 fs/read_write.c:740
     do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
     do_syscall_64+0x15f/0xf80 arch/x86/entry/syscall_64.c:94
     entry_SYSCALL_64_after_hwframe+0x77/0x7f
Call trace for eth8[68] -1 at
     __dev_put include/linux/netdevice.h:4460 [inline]
     netdev_put include/linux/netdevice.h:4527 [inline]
     unregister_netdevice_many_notify+0x1f9b/0x22b0 net/core/dev.c:12489
     unregister_netdevice_many net/core/dev.c:12507 [inline]
     unregister_netdevice_queue+0x31f/0x360 net/core/dev.c:12317
     unregister_netdevice include/linux/netdevice.h:3453 [inline]
     nsim_destroy+0x24e/0x830 drivers/net/netdevsim/netdev.c:1192
     __nsim_dev_port_del+0x14f/0x200 drivers/net/netdevsim/dev.c:1547
     nsim_dev_port_del_all drivers/net/netdevsim/dev.c:1561 [inline]
     nsim_dev_reload_destroy+0x288/0x490 drivers/net/netdevsim/dev.c:1785
     nsim_drv_remove+0x58/0x160 drivers/net/netdevsim/dev.c:1800
     device_remove drivers/base/dd.c:619 [inline]
     __device_release_driver drivers/base/dd.c:1352 [inline]
     device_release_driver_internal+0x46f/0x870 drivers/base/dd.c:1375
     bus_remove_device+0x45a/0x570 drivers/base/bus.c:657
     device_del+0x52b/0x900 drivers/base/core.c:3895
     device_unregister+0x21/0xf0 drivers/base/core.c:3936
     nsim_bus_dev_del drivers/net/netdevsim/bus.c:491 [inline]
     del_device_store+0x2b0/0x370 drivers/net/netdevsim/bus.c:244
     kernfs_fop_write_iter+0x3b0/0x540 fs/kernfs/file.c:352
     new_sync_write fs/read_write.c:595 [inline]
     vfs_write+0x629/0xba0 fs/read_write.c:688
     ksys_write+0x156/0x270 fs/read_write.c:740
     do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
     do_syscall_64+0x15f/0xf80 arch/x86/entry/syscall_64.c:94
     entry_SYSCALL_64_after_hwframe+0x77/0x7f
Call trace for eth8[69] -1 at
     __dev_put include/linux/netdevice.h:4460 [inline]
     __linkwatch_run_queue+0x648/0x850 net/core/link_watch.c:246
     linkwatch_event+0x4c/0x60 net/core/link_watch.c:314
     process_one_work+0x9a3/0x1710 kernel/workqueue.c:3312
balance as of eth8[69] is 1