[ 9.722982][ T174] sctp: Hash tables configured (bind 32/56)
[ 9.788641][ T179] ------------[ cut here ]------------
[ 9.788874][ T179] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/179
[ 9.789196][ T179] Modules linked in: sctp ip6_udp_tunnel udp_tunnel
[ 9.789421][ T179] CPU: 3 UID: 0 PID: 179 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.789696][ T179] Tainted: [W]=WARN
[ 9.789798][ T179] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.789970][ T179] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.790214][ T179] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 9.790696][ T179] RSP: 0018:ffa00000005a7ab0 EFLAGS: 00010286
[ 9.790891][ T179] RAX: 00000000ffffffa6 RBX: ff1100000adda900 RCX: 1ff40000000b4f1c
[ 9.791104][ T179] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000adda9bc
[ 9.791321][ T179] RBP: ff11000008289000 R08: 1fe22000015bb539 R09: ff1100000c718b90
[ 9.791530][ T179] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.791731][ T179] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008289000
[ 9.791933][ T179] FS: 00007fd06cc3e840(0000) GS:ff1100009932c000(0000) knlGS:0000000000000000
[ 9.792358][ T179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.792536][ T179] CR2: 0000000000479648 CR3: 0000000001f0e003 CR4: 0000000000771ef0
[ 9.792738][ T179] PKRU: 55555554
[ 9.792841][ T179] Call Trace:
[ 9.792941][ T179]
[ 9.793014][ T179] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.793169][ T179] ? notifier_call_chain+0xb0/0x320
[ 9.793311][ T179] rtmsg_ifinfo+0x5c/0xb0
[ 9.793417][ T179] register_netdevice+0x137a/0x1980
[ 9.793562][ T179] ? unregister_netdevice_queue+0x470/0x470
[ 9.793730][ T179] register_netdev+0x23/0x40
[ 9.793863][ T179] loopback_net_init+0x7d/0x150
[ 9.793999][ T179] ? sctp_ctrlsock_init+0x3e/0x80 [sctp]
[ 9.794177][ T179] ops_init+0x187/0x560
[ 9.794281][ T179] setup_net+0x11b/0x3b0
[ 9.794384][ T179] ? unregister_pernet_device+0x80/0x80
[ 9.794518][ T179] ? lockdep_init_map_type+0x5d/0x250
[ 9.794682][ T179] ? mutex_init_lockdep+0xf6/0x120
[ 9.794830][ T179] copy_net_ns+0x2fd/0x450
[ 9.794964][ T179] create_new_namespaces+0x371/0xa10
[ 9.795132][ T179] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.795276][ T179] ksys_unshare+0x47e/0x8c0
[ 9.795414][ T179] ? walk_process_tree+0x350/0x350
[ 9.795555][ T179] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.795699][ T179] __x64_sys_unshare+0x34/0x50
[ 9.795838][ T179] ? do_syscall_64+0x82/0xfc0
[ 9.795979][ T179] do_syscall_64+0xf3/0xfc0
[ 9.796123][ T179] ? trace_hardirqs_off+0xd/0x30
[ 9.796267][ T179] ? exc_page_fault+0xee/0x100
[ 9.796406][ T179] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.796605][ T179] RIP: 0033:0x7fd06cf00bcb
[ 9.796748][ T179] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.797247][ T179] RSP: 002b:00007fff0d6a49e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.797470][ T179] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd06cf00bcb
[ 9.797678][ T179] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.797890][ T179] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.798089][ T179] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff0d6a6c10
[ 9.798298][ T179] R13: 0000000000000001 R14: 00007fd06cc3e6f8 R15: 00007fff0d6a8856
[ 9.798508][ T179]
[ 9.798621][ T179] irq event stamp: 30771
[ 9.798727][ T179] hardirqs last enabled at (30779): [] __up_console_sem+0x5a/0x70
[ 9.798974][ T179] hardirqs last disabled at (30786): [] __up_console_sem+0x3f/0x70
[ 9.799222][ T179] softirqs last enabled at (30364): [] handle_softirqs+0x611/0x940
[ 9.799463][ T179] softirqs last disabled at (30239): [] __irq_exit_rcu+0x103/0x1c0
[ 9.799710][ T179] ---[ end trace 0000000000000000 ]---
[ 9.828306][ T180] ------------[ cut here ]------------
[ 9.828475][ T180] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/180
[ 9.828714][ T180] Modules linked in: sctp ip6_udp_tunnel udp_tunnel
[ 9.828891][ T180] CPU: 3 UID: 0 PID: 180 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.829928][ T180] Tainted: [W]=WARN
[ 9.830036][ T180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.830214][ T180] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.830393][ T180] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 9.830876][ T180] RSP: 0018:ffa0000000537030 EFLAGS: 00010286
[ 9.831044][ T180] RAX: 00000000ffffffa6 RBX: ff1100000addae40 RCX: 1ff40000000a6dcc
[ 9.831254][ T180] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000addaefc
[ 9.831453][ T180] RBP: ff11000008289000 R08: 1fe22000015bb5e1 R09: ff1100000cbb2ea8
[ 9.831660][ T180] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 9.831862][ T180] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008289ce1
[ 9.832069][ T180] FS: 00007f4e8dd59840(0000) GS:ff1100009932c000(0000) knlGS:0000000000000000
[ 9.832338][ T180] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.832516][ T180] CR2: 0000000039376988 CR3: 0000000001f0b006 CR4: 0000000000771ef0
[ 9.832718][ T180] PKRU: 55555554
[ 9.832820][ T180] Call Trace:
[ 9.832920][ T180]
[ 9.832989][ T180] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.833132][ T180] rtmsg_ifinfo+0x5c/0xb0
[ 9.833251][ T180] ? mark_held_locks+0x40/0x70
[ 9.833391][ T180] __dev_notify_flags+0x1b8/0x280
[ 9.833537][ T180] ? netif_change_name+0x8c0/0x8c0
[ 9.833676][ T180] ? __dev_change_flags+0x4a4/0x660
[ 9.833818][ T180] ? netif_set_allmulti+0x250/0x250
[ 9.833955][ T180] ? is_bpf_text_address+0x68/0x110
[ 9.834104][ T180] netif_change_flags+0xfe/0x190
[ 9.834249][ T180] do_setlink.isra.0+0x1cc3/0x2750
[ 9.834390][ T180] ? rtnl_link_get_size+0x350/0x350
[ 9.834535][ T180] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.834712][ T180] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.834851][ T180] ? validate_chain+0x38b/0xc20
[ 9.834989][ T180] ? rcu_read_lock_any_held+0x66/0x90
[ 9.835132][ T180] ? stack_depot_save_flags+0x367/0x770
[ 9.835290][ T180] ? __kernel_text_address+0x12/0x30
[ 9.835430][ T180] ? __lock_acquire+0x508/0xc10
[ 9.835577][ T180] ? lock_acquire.part.0+0xbc/0x260
[ 9.835718][ T180] ? rtnl_newlink+0x883/0xef0
[ 9.835859][ T180] ? rcu_is_watching+0x15/0xd0
[ 9.835998][ T180] ? lock_acquire+0x134/0x160
[ 9.836145][ T180] ? rcu_is_watching+0x15/0xd0
[ 9.836282][ T180] ? rcu_is_watching+0x15/0xd0
[ 9.836419][ T180] ? trace_contention_end+0xb3/0x1a0
[ 9.836581][ T180] ? __mutex_lock+0x1db/0x2010
[ 9.836715][ T180] ? __mutex_lock+0x9b2/0x2010
[ 9.836850][ T180] ? rtnl_newlink+0x883/0xef0
[ 9.836984][ T180] ? ww_mutex_lock+0x160/0x160
[ 9.837133][ T180] ? __rtnl_newlink+0x3fa/0xa50
[ 9.837286][ T180] rtnl_newlink+0x8d1/0xef0
[ 9.837428][ T180] ? lock_acquire.part.0+0xbc/0x260
[ 9.837569][ T180] ? find_held_lock+0x2b/0x80
[ 9.837708][ T180] ? __rtnl_newlink+0xa50/0xa50
[ 9.837847][ T180] ? mark_usage+0x61/0x170
[ 9.837987][ T180] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.838133][ T180] ? lock_acquire.part.0+0xbc/0x260
[ 9.838294][ T180] ? find_held_lock+0x2b/0x80
[ 9.838433][ T180] ? __rtnl_newlink+0xa50/0xa50
[ 9.838578][ T180] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.838717][ T180] ? __rtnl_newlink+0xa50/0xa50
[ 9.838859][ T180] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.839000][ T180] ? validate_chain+0x38b/0xc20
[ 9.839148][ T180] ? rtnl_link_fill+0x920/0x920
[ 9.839290][ T180] ? __lock_acquire+0x508/0xc10
[ 9.839445][ T180] ? lock_acquire.part.0+0xbc/0x260
[ 9.839583][ T180] ? find_held_lock+0x2b/0x80
[ 9.839720][ T180] netlink_rcv_skb+0x14e/0x3a0
[ 9.839858][ T180] ? rtnl_link_fill+0x920/0x920
[ 9.839994][ T180] ? netlink_ack+0xcf0/0xcf0
[ 9.840151][ T180] ? netlink_deliver_tap+0xc5/0x330
[ 9.840293][ T180] ? netlink_deliver_tap+0x13c/0x330
[ 9.840437][ T180] netlink_unicast+0x486/0x750
[ 9.840587][ T180] ? netlink_attachskb+0x810/0x810
[ 9.840722][ T180] ? __lock_acquire+0x508/0xc10
[ 9.840859][ T180] ? __lock_acquire+0x4b1/0xc10
[ 9.840997][ T180] netlink_sendmsg+0x735/0xc60
[ 9.841146][ T180] ? netlink_unicast+0x750/0x750
[ 9.841280][ T180] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.841424][ T180] ? __might_fault+0x97/0x140
[ 9.841570][ T180] ? __might_fault+0x97/0x140
[ 9.841720][ T180] ____sys_sendmsg+0x419/0x850
[ 9.841863][ T180] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.842003][ T180] ? get_timestamp.constprop.0+0x390/0x390
[ 9.842185][ T180] ? move_addr_to_kernel+0xf0/0xf0
[ 9.842327][ T180] ? stack_depot_save_flags+0x367/0x770
[ 9.842466][ T180] ? validate_chain+0x38b/0xc20
[ 9.842614][ T180] ___sys_sendmsg+0x14e/0x1d0
[ 9.842755][ T180] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.842932][ T180] ? copy_msghdr_from_user+0x460/0x460
[ 9.843083][ T180] __sys_sendmsg+0x145/0x1f0
[ 9.843234][ T180] ? __sys_sendmsg_sock+0x20/0x20
[ 9.843374][ T180] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.843552][ T180] ? do_raw_spin_unlock+0x59/0x250
[ 9.843694][ T180] ? rcu_is_watching+0x15/0xd0
[ 9.843836][ T180] do_syscall_64+0xf3/0xfc0
[ 9.843977][ T180] ? trace_hardirqs_off+0xd/0x30
[ 9.844121][ T180] ? exc_page_fault+0xee/0x100
[ 9.844268][ T180] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.844445][ T180] RIP: 0033:0x7f4e8df9308e
[ 9.844597][ T180] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.845100][ T180] RSP: 002b:00007ffe50a036c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.845316][ T180] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4e8df9308e
[ 9.845537][ T180] RDX: 0000000000000000 RSI: 00007ffe50a03770 RDI: 0000000000000005
[ 9.845763][ T180] RBP: 00007ffe50a036d0 R08: 0000000000000000 R09: 0000000000000000
[ 9.845965][ T180] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cbd9
[ 9.846179][ T180] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe50a03e40
[ 9.846387][ T180]
[ 9.846488][ T180] irq event stamp: 22247
[ 9.846593][ T180] hardirqs last enabled at (22255): [] __up_console_sem+0x5a/0x70
[ 9.846826][ T180] hardirqs last disabled at (22262): [] __up_console_sem+0x3f/0x70
[ 9.847059][ T180] softirqs last enabled at (21366): [] handle_softirqs+0x611/0x940
[ 9.847326][ T180] softirqs last disabled at (20211): [] __irq_exit_rcu+0x103/0x1c0
[ 9.847573][ T180] ---[ end trace 0000000000000000 ]---
[ 9.987864][ T185] ------------[ cut here ]------------
[ 9.988070][ T185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/185
[ 9.988336][ T185] Modules linked in: sctp ip6_udp_tunnel udp_tunnel
[ 9.988532][ T185] CPU: 0 UID: 0 PID: 185 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.988822][ T185] Tainted: [W]=WARN
[ 9.988930][ T185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.989111][ T185] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.989301][ T185] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 9.989801][ T185] RSP: 0018:ffa0000000517ab0 EFLAGS: 00010286
[ 9.989977][ T185] RAX: 00000000ffffffa6 RBX: ff1100000b14ee40 RCX: 1ff40000000a2f1c
[ 9.990192][ T185] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b14eefc
[ 9.990400][ T185] RBP: ff11000002144000 R08: 1fe2200001629de1 R09: ff1100000c5f5210
[ 9.990612][ T185] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.990818][ T185] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000002144000
[ 9.991025][ T185] FS: 00007ff0f805e840(0000) GS:ff110000991ac000(0000) knlGS:0000000000000000
[ 9.991282][ T185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.991456][ T185] CR2: 00007ff0f825fc20 CR3: 000000000d8b1005 CR4: 0000000000771ef0
[ 9.991669][ T185] PKRU: 55555554
[ 9.991774][ T185] Call Trace:
[ 9.991877][ T185]
[ 9.991949][ T185] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.992086][ T185] ? notifier_call_chain+0xb0/0x320
[ 9.992684][ T185] rtmsg_ifinfo+0x5c/0xb0
[ 9.992793][ T185] register_netdevice+0x137a/0x1980
[ 9.992934][ T185] ? unregister_netdevice_queue+0x470/0x470
[ 9.993112][ T185] register_netdev+0x23/0x40
[ 9.993253][ T185] loopback_net_init+0x7d/0x150
[ 9.993394][ T185] ? sctp_ctrlsock_init+0x3e/0x80 [sctp]
[ 9.993548][ T185] ops_init+0x187/0x560
[ 9.993658][ T185] setup_net+0x11b/0x3b0
[ 9.993763][ T185] ? unregister_pernet_device+0x80/0x80
[ 9.993900][ T185] ? lockdep_init_map_type+0x5d/0x250
[ 9.994039][ T185] ? mutex_init_lockdep+0xf6/0x120
[ 9.994188][ T185] copy_net_ns+0x2fd/0x450
[ 9.994327][ T185] create_new_namespaces+0x371/0xa10
[ 9.994468][ T185] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.994614][ T185] ksys_unshare+0x47e/0x8c0
[ 9.994755][ T185] ? walk_process_tree+0x350/0x350
[ 9.994892][ T185] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.995035][ T185] __x64_sys_unshare+0x34/0x50
[ 9.995183][ T185] ? do_syscall_64+0x82/0xfc0
[ 9.995324][ T185] do_syscall_64+0xf3/0xfc0
[ 9.995462][ T185] ? trace_hardirqs_off+0xd/0x30
[ 9.995607][ T185] ? exc_page_fault+0xee/0x100
[ 9.995747][ T185] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.995919][ T185] RIP: 0033:0x7ff0f8320bcb
[ 9.996062][ T185] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.996570][ T185] RSP: 002b:00007ffd6fe7d978 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.996774][ T185] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff0f8320bcb
[ 9.996973][ T185] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.997185][ T185] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.997384][ T185] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd6fe7fba0
[ 9.997589][ T185] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6fe81856
[ 9.997793][ T185]
[ 9.997893][ T185] irq event stamp: 22109
[ 9.997995][ T185] hardirqs last enabled at (22117): [] __up_console_sem+0x5a/0x70
[ 9.998242][ T185] hardirqs last disabled at (22126): [] __up_console_sem+0x3f/0x70
[ 9.998475][ T185] softirqs last enabled at (21834): [] handle_softirqs+0x611/0x940
[ 9.998709][ T185] softirqs last disabled at (21091): [] __irq_exit_rcu+0x103/0x1c0
[ 9.998965][ T185] ---[ end trace 0000000000000000 ]---
[ 10.031300][ T186] ------------[ cut here ]------------
[ 10.031524][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/186
[ 10.031816][ T186] Modules linked in: sctp ip6_udp_tunnel udp_tunnel
[ 10.032707][ T186] CPU: 2 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.033049][ T186] Tainted: [W]=WARN
[ 10.033230][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.033461][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.033695][ T186] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 10.034278][ T186] RSP: 0018:ffa00000004e7030 EFLAGS: 00010286
[ 10.034522][ T186] RAX: 00000000ffffffa6 RBX: ff11000009012ac0 RCX: 1ff400000009cdcc
[ 10.034771][ T186] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009012b7c
[ 10.035015][ T186] RBP: ff11000002144000 R08: 1fe2200001202571 R09: ff1100000c5f2ea8
[ 10.035288][ T186] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 10.035556][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000002144ce1
[ 10.035811][ T186] FS: 00007f4774dc4840(0000) GS:ff110000992ac000(0000) knlGS:0000000000000000
[ 10.036115][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.036349][ T186] CR2: 000000000bd25988 CR3: 0000000004b56004 CR4: 0000000000771ef0
[ 10.036612][ T186] PKRU: 55555554
[ 10.036761][ T186] Call Trace:
[ 10.036909][ T186]
[ 10.037031][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.037235][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 10.037386][ T186] ? mark_held_locks+0x40/0x70
[ 10.037583][ T186] __dev_notify_flags+0x1b8/0x280
[ 10.037768][ T186] ? netif_change_name+0x8c0/0x8c0
[ 10.037948][ T186] ? __dev_change_flags+0x4a4/0x660
[ 10.038154][ T186] ? netif_set_allmulti+0x250/0x250
[ 10.038352][ T186] ? is_bpf_text_address+0x68/0x110
[ 10.038554][ T186] netif_change_flags+0xfe/0x190
[ 10.038744][ T186] do_setlink.isra.0+0x1cc3/0x2750
[ 10.038933][ T186] ? rtnl_link_get_size+0x350/0x350
[ 10.039132][ T186] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.039366][ T186] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.039561][ T186] ? validate_chain+0x38b/0xc20
[ 10.039748][ T186] ? rcu_read_lock_any_held+0x66/0x90
[ 10.039934][ T186] ? stack_depot_save_flags+0x367/0x770
[ 10.040136][ T186] ? __kernel_text_address+0x12/0x30
[ 10.040332][ T186] ? __lock_acquire+0x508/0xc10
[ 10.040526][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 10.040718][ T186] ? rtnl_newlink+0x883/0xef0
[ 10.040906][ T186] ? rcu_is_watching+0x15/0xd0
[ 10.041164][ T186] ? lock_acquire+0x134/0x160
[ 10.041354][ T186] ? rcu_is_watching+0x15/0xd0
[ 10.041547][ T186] ? rcu_is_watching+0x15/0xd0
[ 10.041735][ T186] ? trace_contention_end+0xb3/0x1a0
[ 10.041923][ T186] ? __mutex_lock+0x1db/0x2010
[ 10.042124][ T186] ? __mutex_lock+0x9b2/0x2010
[ 10.042327][ T186] ? rtnl_newlink+0x883/0xef0
[ 10.042521][ T186] ? ww_mutex_lock+0x160/0x160
[ 10.042716][ T186] ? __rtnl_newlink+0x3fa/0xa50
[ 10.042908][ T186] rtnl_newlink+0x8d1/0xef0
[ 10.043110][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 10.043298][ T186] ? find_held_lock+0x2b/0x80
[ 10.043486][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 10.043681][ T186] ? mark_usage+0x61/0x170
[ 10.043871][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.044061][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 10.044266][ T186] ? find_held_lock+0x2b/0x80
[ 10.044453][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 10.044652][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.044841][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 10.045027][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.045236][ T186] ? validate_chain+0x38b/0xc20
[ 10.045423][ T186] ? rtnl_link_fill+0x920/0x920
[ 10.045621][ T186] ? __lock_acquire+0x508/0xc10
[ 10.045809][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 10.045993][ T186] ? find_held_lock+0x2b/0x80
[ 10.046203][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 10.046391][ T186] ? rtnl_link_fill+0x920/0x920
[ 10.046592][ T186] ? netlink_ack+0xcf0/0xcf0
[ 10.046786][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 10.046972][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 10.047183][ T186] netlink_unicast+0x486/0x750
[ 10.047373][ T186] ? netlink_attachskb+0x810/0x810
[ 10.047569][ T186] ? __lock_acquire+0x508/0xc10
[ 10.047755][ T186] ? __lock_acquire+0x4b1/0xc10
[ 10.047943][ T186] netlink_sendmsg+0x735/0xc60
[ 10.048158][ T186] ? netlink_unicast+0x750/0x750
[ 10.048339][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.048527][ T186] ? __might_fault+0x97/0x140
[ 10.048722][ T186] ? __might_fault+0x97/0x140
[ 10.048906][ T186] ____sys_sendmsg+0x419/0x850
[ 10.049089][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.049294][ T186] ? get_timestamp.constprop.0+0x390/0x390
[ 10.049514][ T186] ? move_addr_to_kernel+0xf0/0xf0
[ 10.049710][ T186] ? stack_depot_save_flags+0x367/0x770
[ 10.049896][ T186] ? validate_chain+0x38b/0xc20
[ 10.050083][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 10.050291][ T186] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.050516][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 10.050720][ T186] __sys_sendmsg+0x145/0x1f0
[ 10.050908][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 10.051108][ T186] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.051345][ T186] ? do_raw_spin_unlock+0x59/0x250
[ 10.051541][ T186] ? rcu_is_watching+0x15/0xd0
[ 10.051735][ T186] do_syscall_64+0xf3/0xfc0
[ 10.051919][ T186] ? trace_hardirqs_off+0xd/0x30
[ 10.052114][ T186] ? exc_page_fault+0xee/0x100
[ 10.052309][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.052531][ T186] RIP: 0033:0x7f4774ffe08e
[ 10.052723][ T186] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.053270][ T186] RSP: 002b:00007ffcc5fb7f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.053524][ T186] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4774ffe08e
[ 10.053782][ T186] RDX: 0000000000000000 RSI: 00007ffcc5fb7ff0 RDI: 0000000000000005
[ 10.054029][ T186] RBP: 00007ffcc5fb7f50 R08: 0000000000000000 R09: 0000000000000000
[ 10.054301][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cbd9
[ 10.054568][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc5fb86c0
[ 10.054833][ T186]
[ 10.054985][ T186] irq event stamp: 25233
[ 10.055154][ T186] hardirqs last enabled at (25245): [] __up_console_sem+0x5a/0x70
[ 10.055442][ T186] hardirqs last disabled at (25254): [] __up_console_sem+0x3f/0x70
[ 10.055756][ T186] softirqs last enabled at (24124): [] handle_softirqs+0x611/0x940
[ 10.056047][ T186] softirqs last disabled at (23185): [] __irq_exit_rcu+0x103/0x1c0
[ 10.056361][ T186] ---[ end trace 0000000000000000 ]---
[ 10.185284][ T190] ------------[ cut here ]------------
[ 10.185510][ T190] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/190
[ 10.185812][ T190] Modules linked in: sctp ip6_udp_tunnel udp_tunnel
[ 10.186042][ T190] CPU: 2 UID: 0 PID: 190 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.186408][ T190] Tainted: [W]=WARN
[ 10.186570][ T190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.186791][ T190] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.187016][ T190] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 10.187566][ T190] RSP: 0018:ffa0000000607ab0 EFLAGS: 00010286
[ 10.187789][ T190] RAX: 00000000ffffffa6 RBX: ff1100000b16c580 RCX: 1ff40000000c0f1c
[ 10.188037][ T190] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b16c63c
[ 10.188386][ T190] RBP: ff1100000ca7c000 R08: 1fe220000162d8c9 R09: ff1100000bf00b90
[ 10.188655][ T190] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.188905][ T190] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ca7c000
[ 10.189172][ T190] FS: 00007fea8bea0840(0000) GS:ff110000992ac000(0000) knlGS:0000000000000000
[ 10.189455][ T190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.189684][ T190] CR2: 00007fea8c0a7430 CR3: 0000000004b5a006 CR4: 0000000000771ef0
[ 10.189948][ T190] PKRU: 55555554
[ 10.190119][ T190] Call Trace:
[ 10.190278][ T190]
[ 10.190396][ T190] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.190590][ T190] ? notifier_call_chain+0xb0/0x320
[ 10.190775][ T190] rtmsg_ifinfo+0x5c/0xb0
[ 10.190926][ T190] register_netdevice+0x137a/0x1980
[ 10.191123][ T190] ? unregister_netdevice_queue+0x470/0x470
[ 10.191363][ T190] register_netdev+0x23/0x40
[ 10.191560][ T190] loopback_net_init+0x7d/0x150
[ 10.191776][ T190] ? sctp_ctrlsock_init+0x3e/0x80 [sctp]
[ 10.191970][ T190] ops_init+0x187/0x560
[ 10.192138][ T190] setup_net+0x11b/0x3b0
[ 10.192299][ T190] ? unregister_pernet_device+0x80/0x80
[ 10.192480][ T190] ? lockdep_init_map_type+0x5d/0x250
[ 10.192671][ T190] ? mutex_init_lockdep+0xf6/0x120
[ 10.192862][ T190] copy_net_ns+0x2fd/0x450
[ 10.193044][ T190] create_new_namespaces+0x371/0xa10
[ 10.193252][ T190] unshare_nsproxy_namespaces+0xa5/0x150
[ 10.193434][ T190] ksys_unshare+0x47e/0x8c0
[ 10.193627][ T190] ? walk_process_tree+0x350/0x350
[ 10.193825][ T190] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.194012][ T190] __x64_sys_unshare+0x34/0x50
[ 10.194225][ T190] ? do_syscall_64+0x82/0xfc0
[ 10.194407][ T190] do_syscall_64+0xf3/0xfc0
[ 10.194600][ T190] ? trace_hardirqs_off+0xd/0x30
[ 10.194790][ T190] ? exc_page_fault+0xee/0x100
[ 10.194974][ T190] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.195246][ T190] RIP: 0033:0x7fea8c162bcb
[ 10.195435][ T190] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.195970][ T190] RSP: 002b:00007ffeaab5dc98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.196246][ T190] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fea8c162bcb
[ 10.196492][ T190] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.196750][ T190] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.196994][ T190] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeaab5fec0
[ 10.197263][ T190] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffeaab60856
[ 10.197521][ T190]
[ 10.197671][ T190] irq event stamp: 26015
[ 10.197819][ T190] hardirqs last enabled at (26025): [] __up_console_sem+0x5a/0x70
[ 10.198114][ T190] hardirqs last disabled at (26036): [] __up_console_sem+0x3f/0x70
[ 10.198419][ T190] softirqs last enabled at (25558): [] handle_softirqs+0x611/0x940
[ 10.198709][ T190] softirqs last disabled at (25423): [] __irq_exit_rcu+0x103/0x1c0
[ 10.199011][ T190] ---[ end trace 0000000000000000 ]---
[ 10.230307][ T191] ------------[ cut here ]------------
[ 10.230489][ T191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/191
[ 10.230728][ T191] Modules linked in: sctp ip6_udp_tunnel udp_tunnel
[ 10.230923][ T191] CPU: 3 UID: 0 PID: 191 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.231205][ T191] Tainted: [W]=WARN
[ 10.231307][ T191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.231473][ T191] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.231651][ T191] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 10.232129][ T191] RSP: 0018:ffa00000007f7030 EFLAGS: 00010286
[ 10.232303][ T191] RAX: 00000000ffffffa6 RBX: ff1100000b16ce40 RCX: 1ff40000000fedcc
[ 10.232505][ T191] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b16cefc
[ 10.232705][ T191] RBP: ff1100000ca7c000 R08: 1fe220000162d9e1 R09: ff1100000cc3aea8
[ 10.232902][ T191] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 10.233106][ T191] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ca7cce1
[ 10.233311][ T191] FS: 00007f2bcdeeb840(0000) GS:ff1100009932c000(0000) knlGS:0000000000000000
[ 10.233548][ T191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.233715][ T191] CR2: 0000000037ec6988 CR3: 0000000001f97001 CR4: 0000000000771ef0
[ 10.233913][ T191] PKRU: 55555554
[ 10.234014][ T191] Call Trace:
[ 10.234119][ T191]
[ 10.234192][ T191] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.234327][ T191] rtmsg_ifinfo+0x5c/0xb0
[ 10.234430][ T191] ? mark_held_locks+0x40/0x70
[ 10.234568][ T191] __dev_notify_flags+0x1b8/0x280
[ 10.234722][ T191] ? netif_change_name+0x8c0/0x8c0
[ 10.234856][ T191] ? __dev_change_flags+0x4a4/0x660
[ 10.234990][ T191] ? netif_set_allmulti+0x250/0x250
[ 10.235129][ T191] ? is_bpf_text_address+0x68/0x110
[ 10.235270][ T191] netif_change_flags+0xfe/0x190
[ 10.235405][ T191] do_setlink.isra.0+0x1cc3/0x2750
[ 10.235545][ T191] ? rtnl_link_get_size+0x350/0x350
[ 10.235678][ T191] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.235846][ T191] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.235996][ T191] ? validate_chain+0x38b/0xc20
[ 10.236136][ T191] ? rcu_read_lock_any_held+0x66/0x90
[ 10.236274][ T191] ? stack_depot_save_flags+0x367/0x770
[ 10.236409][ T191] ? __kernel_text_address+0x12/0x30
[ 10.236546][ T191] ? __lock_acquire+0x508/0xc10
[ 10.236679][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 10.236818][ T191] ? rtnl_newlink+0x883/0xef0
[ 10.236953][ T191] ? rcu_is_watching+0x15/0xd0
[ 10.237100][ T191] ? lock_acquire+0x134/0x160
[ 10.237238][ T191] ? rcu_is_watching+0x15/0xd0
[ 10.237370][ T191] ? rcu_is_watching+0x15/0xd0
[ 10.237508][ T191] ? trace_contention_end+0xb3/0x1a0
[ 10.237642][ T191] ? __mutex_lock+0x1db/0x2010
[ 10.237774][ T191] ? __mutex_lock+0x9b2/0x2010
[ 10.237906][ T191] ? rtnl_newlink+0x883/0xef0
[ 10.238039][ T191] ? ww_mutex_lock+0x160/0x160
[ 10.238866][ T191] ? __rtnl_newlink+0x3fa/0xa50
[ 10.239005][ T191] rtnl_newlink+0x8d1/0xef0
[ 10.239201][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 10.239335][ T191] ? find_held_lock+0x2b/0x80
[ 10.239469][ T191] ? __rtnl_newlink+0xa50/0xa50
[ 10.239606][ T191] ? mark_usage+0x61/0x170
[ 10.239740][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.239876][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 10.240008][ T191] ? find_held_lock+0x2b/0x80
[ 10.240155][ T191] ? __rtnl_newlink+0xa50/0xa50
[ 10.240294][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.240427][ T191] ? __rtnl_newlink+0xa50/0xa50
[ 10.240565][ T191] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.240699][ T191] ? validate_chain+0x38b/0xc20
[ 10.240832][ T191] ? rtnl_link_fill+0x920/0x920
[ 10.240964][ T191] ? __lock_acquire+0x508/0xc10
[ 10.241103][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 10.241244][ T191] ? find_held_lock+0x2b/0x80
[ 10.241379][ T191] netlink_rcv_skb+0x14e/0x3a0
[ 10.241515][ T191] ? rtnl_link_fill+0x920/0x920
[ 10.241649][ T191] ? netlink_ack+0xcf0/0xcf0
[ 10.241785][ T191] ? netlink_deliver_tap+0xc5/0x330
[ 10.241920][ T191] ? netlink_deliver_tap+0x13c/0x330
[ 10.242054][ T191] netlink_unicast+0x486/0x750
[ 10.242202][ T191] ? netlink_attachskb+0x810/0x810
[ 10.242336][ T191] ? __lock_acquire+0x508/0xc10
[ 10.242469][ T191] ? __lock_acquire+0x4b1/0xc10
[ 10.242610][ T191] netlink_sendmsg+0x735/0xc60
[ 10.242744][ T191] ? netlink_unicast+0x750/0x750
[ 10.242875][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.243010][ T191] ? __might_fault+0x97/0x140
[ 10.243155][ T191] ? __might_fault+0x97/0x140
[ 10.243292][ T191] ____sys_sendmsg+0x419/0x850
[ 10.243429][ T191] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.243567][ T191] ? get_timestamp.constprop.0+0x390/0x390
[ 10.243732][ T191] ? move_addr_to_kernel+0xf0/0xf0
[ 10.243867][ T191] ? stack_depot_save_flags+0x367/0x770
[ 10.244001][ T191] ? validate_chain+0x38b/0xc20
[ 10.244148][ T191] ___sys_sendmsg+0x14e/0x1d0
[ 10.244313][ T191] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.244480][ T191] ? copy_msghdr_from_user+0x460/0x460
[ 10.244629][ T191] __sys_sendmsg+0x145/0x1f0
[ 10.244764][ T191] ? __sys_sendmsg_sock+0x20/0x20
[ 10.244909][ T191] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.245076][ T191] ? do_raw_spin_unlock+0x59/0x250
[ 10.245225][ T191] ? rcu_is_watching+0x15/0xd0
[ 10.245361][ T191] do_syscall_64+0xf3/0xfc0
[ 10.245497][ T191] ? trace_hardirqs_off+0xd/0x30
[ 10.245636][ T191] ? exc_page_fault+0xee/0x100
[ 10.245791][ T191] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.245960][ T191] RIP: 0033:0x7f2bce12508e
[ 10.246113][ T191] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.246606][ T191] RSP: 002b:00007ffc8a36ca40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.246809][ T191] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2bce12508e
[ 10.247010][ T191] RDX: 0000000000000000 RSI: 00007ffc8a36caf0 RDI: 0000000000000005
[ 10.247219][ T191] RBP: 00007ffc8a36ca50 R08: 0000000000000000 R09: 0000000000000000
[ 10.247418][ T191] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cbd9
[ 10.247623][ T191] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8a36d1c0
[ 10.247827][ T191]
[ 10.247927][ T191] irq event stamp: 19215
[ 10.248027][ T191] hardirqs last enabled at (19223): [] __up_console_sem+0x5a/0x70
[ 10.248293][ T191] hardirqs last disabled at (19232): [] __up_console_sem+0x3f/0x70
[ 10.248531][ T191] softirqs last enabled at (18732): [] handle_softirqs+0x611/0x940
[ 10.248763][ T191] softirqs last disabled at (18643): [] __irq_exit_rcu+0x103/0x1c0
[ 10.248993][ T191] ---[ end trace 0000000000000000 ]---
[ 10.375581][ T195] ------------[ cut here ]------------
[ 10.375762][ T195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/195
[ 10.375994][ T195] Modules linked in: sctp ip6_udp_tunnel udp_tunnel
[ 10.376680][ T195] CPU: 3 UID: 0 PID: 195 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.376980][ T195] Tainted: [W]=WARN
[ 10.377081][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.377257][ T195] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.377431][ T195] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 10.377910][ T195] RSP: 0018:ffa0000000687ab0 EFLAGS: 00010286
[ 10.378077][ T195] RAX: 00000000ffffffa6 RBX: ff11000008db51c0 RCX: 1ff40000000d0f1c
[ 10.378284][ T195] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008db527c
[ 10.378483][ T195] RBP: ff1100000cc59000 R08: 1fe22000011b6a51 R09: ff1100000ce55210
[ 10.378686][ T195] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.378881][ T195] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cc59000
[ 10.379108][ T195] FS: 00007fb59df29840(0000) GS:ff1100009932c000(0000) knlGS:0000000000000000
[ 10.379383][ T195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.379556][ T195] CR2: 00007fb59e12ac20 CR3: 000000000cb47005 CR4: 0000000000771ef0
[ 10.379771][ T195] PKRU: 55555554
[ 10.379872][ T195] Call Trace:
[ 10.379971][ T195]
[ 10.380039][ T195] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.380203][ T195] ? notifier_call_chain+0xb0/0x320
[ 10.380349][ T195] rtmsg_ifinfo+0x5c/0xb0
[ 10.380450][ T195] register_netdevice+0x137a/0x1980
[ 10.380595][ T195] ? unregister_netdevice_queue+0x470/0x470
[ 10.380776][ T195] register_netdev+0x23/0x40
[ 10.380906][ T195] loopback_net_init+0x7d/0x150
[ 10.381040][ T195] ? sctp_ctrlsock_init+0x3e/0x80 [sctp]
[ 10.381193][ T195] ops_init+0x187/0x560
[ 10.381295][ T195] setup_net+0x11b/0x3b0
[ 10.381397][ T195] ? unregister_pernet_device+0x80/0x80
[ 10.381536][ T195] ? lockdep_init_map_type+0x5d/0x250
[ 10.381667][ T195] ? mutex_init_lockdep+0xf6/0x120
[ 10.381801][ T195] copy_net_ns+0x2fd/0x450
[ 10.381933][ T195] create_new_namespaces+0x371/0xa10
[ 10.382086][ T195] unshare_nsproxy_namespaces+0xa5/0x150
[ 10.382233][ T195] ksys_unshare+0x47e/0x8c0
[ 10.382366][ T195] ? walk_process_tree+0x350/0x350
[ 10.382501][ T195] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.382639][ T195] __x64_sys_unshare+0x34/0x50
[ 10.382769][ T195] ? do_syscall_64+0x82/0xfc0
[ 10.382901][ T195] do_syscall_64+0xf3/0xfc0
[ 10.383033][ T195] ? trace_hardirqs_off+0xd/0x30
[ 10.383177][ T195] ? exc_page_fault+0xee/0x100
[ 10.383317][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.383480][ T195] RIP: 0033:0x7fb59e1ebbcb
[ 10.383622][ T195] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.384109][ T195] RSP: 002b:00007ffc82bec4e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 10.384313][ T195] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb59e1ebbcb
[ 10.384512][ T195] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.384707][ T195] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.384903][ T195] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc82bee710
[ 10.385101][ T195] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc82bef851
[ 10.385309][ T195]
[ 10.385407][ T195] irq event stamp: 20301
[ 10.385511][ T195] hardirqs last enabled at (20309): [] __up_console_sem+0x5a/0x70
[ 10.385739][ T195] hardirqs last disabled at (20316): [] __up_console_sem+0x3f/0x70
[ 10.385967][ T195] softirqs last enabled at (19860): [] handle_softirqs+0x611/0x940
[ 10.386206][ T195] softirqs last disabled at (18967): [] __irq_exit_rcu+0x103/0x1c0
[ 10.386432][ T195] ---[ end trace 0000000000000000 ]---
[ 10.415885][ T196] ------------[ cut here ]------------
[ 10.416047][ T196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/196
[ 10.416292][ T196] Modules linked in: sctp ip6_udp_tunnel udp_tunnel
[ 10.416467][ T196] CPU: 0 UID: 0 PID: 196 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.416763][ T196] Tainted: [W]=WARN
[ 10.416863][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.417028][ T196] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.417221][ T196] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 10.417724][ T196] RSP: 0018:ffa0000000567030 EFLAGS: 00010286
[ 10.417891][ T196] RAX: 00000000ffffffa6 RBX: ff11000008db5a80 RCX: 1ff40000000acdcc
[ 10.418090][ T196] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008db5b3c
[ 10.418313][ T196] RBP: ff1100000cc59000 R08: 1fe22000011b6b69 R09: ff1100000ce50b68
[ 10.418518][ T196] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 10.418740][ T196] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cc59ce1
[ 10.418948][ T196] FS: 00007f7702522840(0000) GS:ff110000991ac000(0000) knlGS:0000000000000000
[ 10.419192][ T196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.419360][ T196] CR2: 00007f77027f21a0 CR3: 000000000cac7006 CR4: 0000000000771ef0
[ 10.419566][ T196] PKRU: 55555554
[ 10.419666][ T196] Call Trace:
[ 10.419765][ T196]
[ 10.419833][ T196] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.419968][ T196] rtmsg_ifinfo+0x5c/0xb0
[ 10.420069][ T196] ? mark_held_locks+0x40/0x70
[ 10.420210][ T196] __dev_notify_flags+0x1b8/0x280
[ 10.420357][ T196] ? netif_change_name+0x8c0/0x8c0
[ 10.420493][ T196] ? __dev_change_flags+0x4a4/0x660
[ 10.420630][ T196] ? netif_set_allmulti+0x250/0x250
[ 10.420763][ T196] ? is_bpf_text_address+0x68/0x110
[ 10.420900][ T196] netif_change_flags+0xfe/0x190
[ 10.421047][ T196] do_setlink.isra.0+0x1cc3/0x2750
[ 10.421251][ T196] ? rtnl_link_get_size+0x350/0x350
[ 10.421389][ T196] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.421558][ T196] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.421691][ T196] ? validate_chain+0x38b/0xc20
[ 10.421824][ T196] ? rcu_read_lock_any_held+0x66/0x90
[ 10.421957][ T196] ? stack_depot_save_flags+0x367/0x770
[ 10.422089][ T196] ? __kernel_text_address+0x12/0x30
[ 10.422290][ T196] ? __lock_acquire+0x508/0xc10
[ 10.422426][ T196] ? lock_acquire.part.0+0xbc/0x260
[ 10.422563][ T196] ? rtnl_newlink+0x883/0xef0
[ 10.422694][ T196] ? rcu_is_watching+0x15/0xd0
[ 10.422826][ T196] ? lock_acquire+0x134/0x160
[ 10.422957][ T196] ? rcu_is_watching+0x15/0xd0
[ 10.423089][ T196] ? rcu_is_watching+0x15/0xd0
[ 10.423333][ T196] ? trace_contention_end+0xb3/0x1a0
[ 10.423466][ T196] ? __mutex_lock+0x1db/0x2010
[ 10.423619][ T196] ? __mutex_lock+0x9b2/0x2010
[ 10.423751][ T196] ? rtnl_newlink+0x883/0xef0
[ 10.423884][ T196] ? ww_mutex_lock+0x160/0x160
[ 10.424018][ T196] ? __rtnl_newlink+0x3fa/0xa50
[ 10.424247][ T196] rtnl_newlink+0x8d1/0xef0
[ 10.424381][ T196] ? lock_acquire.part.0+0xbc/0x260
[ 10.424536][ T196] ? find_held_lock+0x2b/0x80
[ 10.424669][ T196] ? __rtnl_newlink+0xa50/0xa50
[ 10.424802][ T196] ? mark_usage+0x61/0x170
[ 10.424933][ T196] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.425066][ T196] ? lock_acquire.part.0+0xbc/0x260
[ 10.425282][ T196] ? find_held_lock+0x2b/0x80
[ 10.425415][ T196] ? __rtnl_newlink+0xa50/0xa50
[ 10.425549][ T196] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.425681][ T196] ? __rtnl_newlink+0xa50/0xa50
[ 10.425816][ T196] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.425948][ T196] ? validate_chain+0x38b/0xc20
[ 10.426079][ T196] ? rtnl_link_fill+0x920/0x920
[ 10.426318][ T196] ? __lock_acquire+0x508/0xc10
[ 10.426452][ T196] ? lock_acquire.part.0+0xbc/0x260
[ 10.426588][ T196] ? find_held_lock+0x2b/0x80
[ 10.426737][ T196] netlink_rcv_skb+0x14e/0x3a0
[ 10.426882][ T196] ? rtnl_link_fill+0x920/0x920
[ 10.427018][ T196] ? netlink_ack+0xcf0/0xcf0
[ 10.427229][ T196] ? netlink_deliver_tap+0xc5/0x330
[ 10.427361][ T196] ? netlink_deliver_tap+0x13c/0x330
[ 10.427495][ T196] netlink_unicast+0x486/0x750
[ 10.427633][ T196] ? netlink_attachskb+0x810/0x810
[ 10.427766][ T196] ? __lock_acquire+0x508/0xc10
[ 10.427897][ T196] ? __lock_acquire+0x4b1/0xc10
[ 10.428031][ T196] netlink_sendmsg+0x735/0xc60
[ 10.428176][ T196] ? netlink_unicast+0x750/0x750
[ 10.428308][ T196] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.428440][ T196] ? __might_fault+0x97/0x140
[ 10.428578][ T196] ? __might_fault+0x97/0x140
[ 10.428712][ T196] ____sys_sendmsg+0x419/0x850
[ 10.428846][ T196] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.428985][ T196] ? get_timestamp.constprop.0+0x390/0x390
[ 10.429161][ T196] ? move_addr_to_kernel+0xf0/0xf0
[ 10.429294][ T196] ? stack_depot_save_flags+0x367/0x770
[ 10.429426][ T196] ? validate_chain+0x38b/0xc20
[ 10.429566][ T196] ___sys_sendmsg+0x14e/0x1d0
[ 10.429700][ T196] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.429865][ T196] ? copy_msghdr_from_user+0x460/0x460
[ 10.430010][ T196] __sys_sendmsg+0x145/0x1f0
[ 10.430156][ T196] ? __sys_sendmsg_sock+0x20/0x20
[ 10.430288][ T196] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.430457][ T196] ? do_raw_spin_unlock+0x59/0x250
[ 10.430594][ T196] ? fpregs_restore_userregs+0x14b/0x310
[ 10.430727][ T196] ? rcu_is_watching+0x15/0xd0
[ 10.430861][ T196] do_syscall_64+0xf3/0xfc0
[ 10.430995][ T196] ? trace_hardirqs_off+0xd/0x30
[ 10.431135][ T196] ? exc_page_fault+0xee/0x100
[ 10.431275][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.431438][ T196] RIP: 0033:0x7f770275c08e
[ 10.431581][ T196] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.432056][ T196] RSP: 002b:00007ffd6926aa80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.432268][ T196] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f770275c08e
[ 10.432464][ T196] RDX: 0000000000000000 RSI: 00007ffd6926ab30 RDI: 0000000000000005
[ 10.432667][ T196] RBP: 00007ffd6926aa90 R08: 0000000000000000 R09: 0000000000000000
[ 10.432864][ T196] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cbd9
[ 10.433064][ T196] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6926b200
[ 10.433278][ T196]
[ 10.433379][ T196] irq event stamp: 22309
[ 10.433477][ T196] hardirqs last enabled at (22317): [] __up_console_sem+0x5a/0x70
[ 10.433708][ T196] hardirqs last disabled at (22324): [] __up_console_sem+0x3f/0x70
[ 10.433937][ T196] softirqs last enabled at (21976): [] handle_softirqs+0x611/0x940
[ 10.434178][ T196] softirqs last disabled at (21869): [] __irq_exit_rcu+0x103/0x1c0
[ 10.434406][ T196] ---[ end trace 0000000000000000 ]---
[ 10.663209][ T205] ------------[ cut here ]------------
[ 10.663434][ T205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/205
[ 10.663686][ T205] Modules linked in: veth sctp ip6_udp_tunnel udp_tunnel
[ 10.663906][ T205] CPU: 0 UID: 0 PID: 205 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.664247][ T205] Tainted: [W]=WARN
[ 10.664356][ T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.664542][ T205] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.664729][ T205] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 10.665385][ T205] RSP: 0018:ffa00000006d6e30 EFLAGS: 00010286
[ 10.665571][ T205] RAX: 00000000ffffffa6 RBX: ff11000005df83c0 RCX: 1ff40000000dad8c
[ 10.665786][ T205] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005df847c
[ 10.665999][ T205] RBP: ff1100000cb04000 R08: 1fe2200000bbf091 R09: ff11000002870b90
[ 10.666222][ T205] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.666431][ T205] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000757cb08
[ 10.666647][ T205] FS: 00007f1fe143d840(0000) GS:ff110000991ac000(0000) knlGS:0000000000000000
[ 10.666897][ T205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.667076][ T205] CR2: 000000000042ebe0 CR3: 000000000c55c005 CR4: 0000000000771ef0
[ 10.667297][ T205] PKRU: 55555554
[ 10.667405][ T205] Call Trace:
[ 10.667513][ T205]
[ 10.667586][ T205] ? io_schedule_timeout+0x140/0x140
[ 10.667730][ T205] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.667872][ T205] rtmsg_ifinfo+0x5c/0xb0
[ 10.667993][ T205] ? mark_held_locks+0x40/0x70
[ 10.668149][ T205] __dev_notify_flags+0x1b8/0x280
[ 10.668289][ T205] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.668428][ T205] ? irqentry_exit+0x21c/0x710
[ 10.668574][ T205] ? irqentry_exit+0x21c/0x710
[ 10.668716][ T205] ? netif_change_name+0x8c0/0x8c0
[ 10.668857][ T205] ? sysvec_apic_timer_interrupt+0xaa/0xe0
[ 10.669031][ T205] ? __queue_work+0x315/0xc00
[ 10.669188][ T205] rtnl_configure_link+0x1ac/0x390
[ 10.669330][ T205] veth_newlink+0x330/0x8d0 [veth]
[ 10.669471][ T205] ? veth_poll_controller+0x10/0x10 [veth]
[ 10.669659][ T205] ? kasan_save_stack+0x2f/0x50
[ 10.669801][ T205] ? kasan_save_track+0x14/0x30
[ 10.669941][ T205] ? __kasan_kmalloc+0x7b/0x90
[ 10.670103][ T205] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.670248][ T205] ? alloc_netdev_mqs+0xe75/0x1480
[ 10.670389][ T205] ? rtnl_af_lookup+0x290/0x290
[ 10.670535][ T205] ? alloc_netdev_mqs+0xec0/0x1480
[ 10.670676][ T205] ? rtnl_create_link+0x169/0xf20
[ 10.670817][ T205] rtnl_newlink_create+0x2da/0x780
[ 10.670960][ T205] ? rtnl_create_link+0xf20/0xf20
[ 10.671106][ T205] ? __dev_get_by_name+0x12/0x50
[ 10.671253][ T205] ? rtnl_dev_get+0xd7/0x170
[ 10.671399][ T205] __rtnl_newlink+0x22b/0xa50
[ 10.671549][ T205] rtnl_newlink+0x8d1/0xef0
[ 10.671690][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 10.671828][ T205] ? find_held_lock+0x2b/0x80
[ 10.671969][ T205] ? __rtnl_newlink+0xa50/0xa50
[ 10.672111][ T205] ? mark_usage+0x61/0x170
[ 10.672256][ T205] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.672401][ T205] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.672547][ T205] ? __rtnl_newlink+0xa50/0xa50
[ 10.672687][ T205] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.672827][ T205] ? validate_chain+0x38b/0xc20
[ 10.672966][ T205] ? rtnl_link_fill+0x920/0x920
[ 10.673110][ T205] ? __lock_acquire+0x508/0xc10
[ 10.673258][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 10.673398][ T205] ? find_held_lock+0x2b/0x80
[ 10.673544][ T205] netlink_rcv_skb+0x14e/0x3a0
[ 10.673685][ T205] ? rtnl_link_fill+0x920/0x920
[ 10.673825][ T205] ? netlink_ack+0xcf0/0xcf0
[ 10.673969][ T205] ? netlink_deliver_tap+0xc5/0x330
[ 10.674111][ T205] ? netlink_deliver_tap+0x13c/0x330
[ 10.674262][ T205] netlink_unicast+0x486/0x750
[ 10.674404][ T205] ? netlink_attachskb+0x810/0x810
[ 10.674548][ T205] ? __lock_acquire+0x508/0xc10
[ 10.674687][ T205] ? __lock_acquire+0x4b1/0xc10
[ 10.674826][ T205] netlink_sendmsg+0x735/0xc60
[ 10.674967][ T205] ? netlink_unicast+0x750/0x750
[ 10.675111][ T205] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.675257][ T205] ? __might_fault+0x97/0x140
[ 10.675398][ T205] ? __might_fault+0x97/0x140
[ 10.675543][ T205] ____sys_sendmsg+0x419/0x850
[ 10.675683][ T205] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.675821][ T205] ? get_timestamp.constprop.0+0x390/0x390
[ 10.675994][ T205] ? move_addr_to_kernel+0xf0/0xf0
[ 10.676153][ T205] ___sys_sendmsg+0x14e/0x1d0
[ 10.676292][ T205] ? copy_msghdr_from_user+0x460/0x460
[ 10.676437][ T205] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.676620][ T205] ? do_sys_openat2+0xfd/0x170
[ 10.676761][ T205] __sys_sendmsg+0x145/0x1f0
[ 10.676901][ T205] ? __sys_sendmsg_sock+0x20/0x20
[ 10.677046][ T205] ? fpregs_restore_userregs+0x14b/0x310
[ 10.677197][ T205] ? rcu_is_watching+0x15/0xd0
[ 10.677338][ T205] do_syscall_64+0xf3/0xfc0
[ 10.677479][ T205] ? trace_hardirqs_off+0xd/0x30
[ 10.677620][ T205] ? exc_page_fault+0xee/0x100
[ 10.677760][ T205] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.677934][ T205] RIP: 0033:0x7f1fe167708e
[ 10.678081][ T205] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.678591][ T205] RSP: 002b:00007ffc1cac82e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.678801][ T205] RAX: ffffffffffffffda RBX: 00007ffc1cac8a88 RCX: 00007f1fe167708e
[ 10.679012][ T205] RDX: 0000000000000000 RSI: 00007ffc1cac8390 RDI: 0000000000000005
[ 10.679230][ T205] RBP: 00007ffc1cac82f0 R08: 0000000000000000 R09: 0000000000000000
[ 10.679438][ T205] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cbd9
[ 10.679650][ T205] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1cac8a50
[ 10.679865][ T205]
[ 10.679969][ T205] irq event stamp: 20299
[ 10.680073][ T205] hardirqs last enabled at (20307): [] __up_console_sem+0x5a/0x70
[ 10.680327][ T205] hardirqs last disabled at (20316): [] __up_console_sem+0x3f/0x70
[ 10.680572][ T205] softirqs last enabled at (19520): [] handle_softirqs+0x611/0x940
[ 10.680814][ T205] softirqs last disabled at (19427): [] __irq_exit_rcu+0x103/0x1c0
[ 10.681054][ T205] ---[ end trace 0000000000000000 ]---
[ 10.702126][ T205] ------------[ cut here ]------------
[ 10.702313][ T205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/205
[ 10.702553][ T205] Modules linked in: veth sctp ip6_udp_tunnel udp_tunnel
[ 10.702730][ T205] CPU: 0 UID: 0 PID: 205 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.703003][ T205] Tainted: [W]=WARN
[ 10.703112][ T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.703368][ T205] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.703550][ T205] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 10.704041][ T205] RSP: 0018:ffa00000006d71b0 EFLAGS: 00010286
[ 10.704227][ T205] RAX: 00000000ffffffa6 RBX: ff1100000adda740 RCX: 1ff40000000dadfc
[ 10.704431][ T205] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000adda7fc
[ 10.704642][ T205] RBP: ff1100000cb01000 R08: 1fe22000015bb501 R09: ff11000002870b90
[ 10.704845][ T205] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.705048][ T205] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.705265][ T205] FS: 00007f1fe143d840(0000) GS:ff110000991ac000(0000) knlGS:0000000000000000
[ 10.705511][ T205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.705685][ T205] CR2: 000000000042ebe0 CR3: 000000000c55c005 CR4: 0000000000771ef0
[ 10.705892][ T205] PKRU: 55555554
[ 10.705995][ T205] Call Trace:
[ 10.706103][ T205]
[ 10.706183][ T205] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.706322][ T205] rtmsg_ifinfo+0x5c/0xb0
[ 10.706429][ T205] __dev_notify_flags+0x1b8/0x280
[ 10.706571][ T205] ? netif_change_name+0x8c0/0x8c0
[ 10.706707][ T205] ? rtnl_af_lookup+0x290/0x290
[ 10.706843][ T205] ? alloc_netdev_mqs+0xec0/0x1480
[ 10.706982][ T205] rtnl_configure_link+0x1ac/0x390
[ 10.707129][ T205] rtnl_newlink_create+0x353/0x780
[ 10.707272][ T205] ? rtnl_create_link+0xf20/0xf20
[ 10.707410][ T205] ? __dev_get_by_name+0x12/0x50
[ 10.707550][ T205] ? rtnl_dev_get+0xd7/0x170
[ 10.707691][ T205] __rtnl_newlink+0x22b/0xa50
[ 10.707835][ T205] rtnl_newlink+0x8d1/0xef0
[ 10.708000][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 10.708150][ T205] ? find_held_lock+0x2b/0x80
[ 10.708288][ T205] ? __rtnl_newlink+0xa50/0xa50
[ 10.708425][ T205] ? mark_usage+0x61/0x170
[ 10.708566][ T205] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.708706][ T205] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.708844][ T205] ? __rtnl_newlink+0xa50/0xa50
[ 10.708980][ T205] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.709124][ T205] ? validate_chain+0x38b/0xc20
[ 10.709266][ T205] ? rtnl_link_fill+0x920/0x920
[ 10.709402][ T205] ? __lock_acquire+0x508/0xc10
[ 10.709545][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 10.709682][ T205] ? find_held_lock+0x2b/0x80
[ 10.709820][ T205] netlink_rcv_skb+0x14e/0x3a0
[ 10.709956][ T205] ? rtnl_link_fill+0x920/0x920
[ 10.710100][ T205] ? netlink_ack+0xcf0/0xcf0
[ 10.710276][ T205] ? netlink_deliver_tap+0xc5/0x330
[ 10.710414][ T205] ? netlink_deliver_tap+0x13c/0x330
[ 10.710557][ T205] netlink_unicast+0x486/0x750
[ 10.710695][ T205] ? netlink_attachskb+0x810/0x810
[ 10.710832][ T205] ? __lock_acquire+0x508/0xc10
[ 10.710969][ T205] ? __lock_acquire+0x4b1/0xc10
[ 10.711112][ T205] netlink_sendmsg+0x735/0xc60
[ 10.711257][ T205] ? netlink_unicast+0x750/0x750
[ 10.711396][ T205] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.711546][ T205] ? __might_fault+0x97/0x140
[ 10.711684][ T205] ? __might_fault+0x97/0x140
[ 10.711821][ T205] ____sys_sendmsg+0x419/0x850
[ 10.711961][ T205] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.712106][ T205] ? get_timestamp.constprop.0+0x390/0x390
[ 10.712284][ T205] ? move_addr_to_kernel+0xf0/0xf0
[ 10.712427][ T205] ___sys_sendmsg+0x14e/0x1d0
[ 10.712571][ T205] ? copy_msghdr_from_user+0x460/0x460
[ 10.712712][ T205] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.712886][ T205] ? do_sys_openat2+0xfd/0x170
[ 10.713025][ T205] __sys_sendmsg+0x145/0x1f0
[ 10.713173][ T205] ? __sys_sendmsg_sock+0x20/0x20
[ 10.713314][ T205] ? fpregs_restore_userregs+0x14b/0x310
[ 10.713454][ T205] ? rcu_is_watching+0x15/0xd0
[ 10.713596][ T205] do_syscall_64+0xf3/0xfc0
[ 10.713733][ T205] ? trace_hardirqs_off+0xd/0x30
[ 10.713869][ T205] ? exc_page_fault+0xee/0x100
[ 10.714006][ T205] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.714184][ T205] RIP: 0033:0x7f1fe167708e
[ 10.714326][ T205] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.714830][ T205] RSP: 002b:00007ffc1cac82e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.715037][ T205] RAX: ffffffffffffffda RBX: 00007ffc1cac8a88 RCX: 00007f1fe167708e
[ 10.715285][ T205] RDX: 0000000000000000 RSI: 00007ffc1cac8390 RDI: 0000000000000005
[ 10.715489][ T205] RBP: 00007ffc1cac82f0 R08: 0000000000000000 R09: 0000000000000000
[ 10.715696][ T205] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cbd9
[ 10.715898][ T205] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1cac8a50
[ 10.716112][ T205]
[ 10.716225][ T205] irq event stamp: 40057
[ 10.716327][ T205] hardirqs last enabled at (40065): [] __up_console_sem+0x5a/0x70
[ 10.716568][ T205] hardirqs last disabled at (40072): [] __up_console_sem+0x3f/0x70
[ 10.716802][ T205] softirqs last enabled at (39304): [] handle_softirqs+0x611/0x940
[ 10.717037][ T205] softirqs last disabled at (39239): [] __irq_exit_rcu+0x103/0x1c0
[ 10.717285][ T205] ---[ end trace 0000000000000000 ]---
[ 10.746084][ T207] ------------[ cut here ]------------
[ 10.746275][ T207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/207
[ 10.746527][ T207] Modules linked in: veth sctp ip6_udp_tunnel udp_tunnel
[ 10.746709][ T207] CPU: 3 UID: 0 PID: 207 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.746991][ T207] Tainted: [W]=WARN
[ 10.747103][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.747289][ T207] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.747473][ T207] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 10.747975][ T207] RSP: 0018:ffa00000005c6e30 EFLAGS: 00010286
[ 10.748163][ T207] RAX: 00000000ffffffa6 RBX: ff1100000b14eac0 RCX: 1ff40000000b8d8c
[ 10.748374][ T207] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b14eb7c
[ 10.748585][ T207] RBP: ff1100000ce31000 R08: 1fe2200001629d71 R09: ff11000009a62ed0
[ 10.748794][ T207] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.749002][ T207] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ac7c408
[ 10.749222][ T207] FS: 00007f854ed48840(0000) GS:ff1100009932c000(0000) knlGS:0000000000000000
[ 10.749469][ T207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.749650][ T207] CR2: 000000000042ebe0 CR3: 0000000001f0e005 CR4: 0000000000771ef0
[ 10.749861][ T207] PKRU: 55555554
[ 10.749965][ T207] Call Trace:
[ 10.750070][ T207]
[ 10.750152][ T207] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.750296][ T207] rtmsg_ifinfo+0x5c/0xb0
[ 10.750403][ T207] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 10.750581][ T207] __dev_notify_flags+0x1b8/0x280
[ 10.750722][ T207] ? netif_change_name+0x8c0/0x8c0
[ 10.750862][ T207] ? rtnl_newlink+0x8d1/0xef0
[ 10.751026][ T207] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.751180][ T207] ? netlink_rcv_skb+0x14e/0x3a0
[ 10.751321][ T207] ? add_timer_on+0x580/0x580
[ 10.751463][ T207] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.751608][ T207] ? mark_held_locks+0x40/0x70
[ 10.751748][ T207] rtnl_configure_link+0x1ac/0x390
[ 10.751889][ T207] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.752029][ T207] ? queue_delayed_work_on+0x95/0x100
[ 10.752183][ T207] veth_newlink+0x330/0x8d0 [veth]
[ 10.752325][ T207] ? veth_poll_controller+0x10/0x10 [veth]
[ 10.752500][ T207] ? kasan_save_stack+0x2f/0x50
[ 10.752641][ T207] ? kasan_save_track+0x14/0x30
[ 10.752779][ T207] ? __kasan_kmalloc+0x7b/0x90
[ 10.752935][ T207] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.753074][ T207] ? alloc_netdev_mqs+0xe75/0x1480
[ 10.753227][ T207] ? rtnl_af_lookup+0x290/0x290
[ 10.753368][ T207] ? alloc_netdev_mqs+0xec0/0x1480
[ 10.753513][ T207] ? rtnl_create_link+0x169/0xf20
[ 10.753654][ T207] rtnl_newlink_create+0x2da/0x780
[ 10.753795][ T207] ? rtnl_create_link+0xf20/0xf20
[ 10.753937][ T207] ? __dev_get_by_name+0x12/0x50
[ 10.754079][ T207] ? rtnl_dev_get+0xd7/0x170
[ 10.754237][ T207] __rtnl_newlink+0x22b/0xa50
[ 10.754381][ T207] rtnl_newlink+0x8d1/0xef0
[ 10.754527][ T207] ? lock_acquire.part.0+0xbc/0x260
[ 10.754665][ T207] ? find_held_lock+0x2b/0x80
[ 10.754805][ T207] ? __rtnl_newlink+0xa50/0xa50
[ 10.754944][ T207] ? mark_usage+0x61/0x170
[ 10.755081][ T207] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.755235][ T207] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.755378][ T207] ? __rtnl_newlink+0xa50/0xa50
[ 10.755518][ T207] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.755657][ T207] ? validate_chain+0x38b/0xc20
[ 10.755796][ T207] ? rtnl_link_fill+0x920/0x920
[ 10.755936][ T207] ? __lock_acquire+0x508/0xc10
[ 10.756077][ T207] ? lock_acquire.part.0+0xbc/0x260
[ 10.756226][ T207] ? find_held_lock+0x2b/0x80
[ 10.756366][ T207] netlink_rcv_skb+0x14e/0x3a0
[ 10.756510][ T207] ? rtnl_link_fill+0x920/0x920
[ 10.756651][ T207] ? netlink_ack+0xcf0/0xcf0
[ 10.756794][ T207] ? netlink_deliver_tap+0xc5/0x330
[ 10.756933][ T207] ? netlink_deliver_tap+0x13c/0x330
[ 10.757074][ T207] netlink_unicast+0x486/0x750
[ 10.757226][ T207] ? netlink_attachskb+0x810/0x810
[ 10.757365][ T207] ? __lock_acquire+0x508/0xc10
[ 10.757508][ T207] ? __lock_acquire+0x4b1/0xc10
[ 10.757648][ T207] netlink_sendmsg+0x735/0xc60
[ 10.757812][ T207] ? netlink_unicast+0x750/0x750
[ 10.757951][ T207] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.758089][ T207] ? __might_fault+0x97/0x140
[ 10.758241][ T207] ? __might_fault+0x97/0x140
[ 10.758381][ T207] ____sys_sendmsg+0x419/0x850
[ 10.758526][ T207] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.758665][ T207] ? get_timestamp.constprop.0+0x390/0x390
[ 10.758835][ T207] ? move_addr_to_kernel+0xf0/0xf0
[ 10.758978][ T207] ___sys_sendmsg+0x14e/0x1d0
[ 10.759122][ T207] ? copy_msghdr_from_user+0x460/0x460
[ 10.759268][ T207] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.759444][ T207] ? do_sys_openat2+0xfd/0x170
[ 10.759587][ T207] __sys_sendmsg+0x145/0x1f0
[ 10.759726][ T207] ? __sys_sendmsg_sock+0x20/0x20
[ 10.759872][ T207] ? rcu_is_watching+0x15/0xd0
[ 10.760011][ T207] do_syscall_64+0xf3/0xfc0
[ 10.760160][ T207] ? trace_hardirqs_off+0xd/0x30
[ 10.760298][ T207] ? exc_page_fault+0xee/0x100
[ 10.760436][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.760612][ T207] RIP: 0033:0x7f854ef8208e
[ 10.760757][ T207] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.761264][ T207] RSP: 002b:00007ffc725e03d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.761474][ T207] RAX: ffffffffffffffda RBX: 00007ffc725e0b78 RCX: 00007f854ef8208e
[ 10.761685][ T207] RDX: 0000000000000000 RSI: 00007ffc725e0480 RDI: 0000000000000005
[ 10.761896][ T207] RBP: 00007ffc725e03e0 R08: 0000000000000000 R09: 0000000000000000
[ 10.762108][ T207] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cbda
[ 10.762318][ T207] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc725e0b40
[ 10.762536][ T207]
[ 10.762639][ T207] irq event stamp: 17469
[ 10.762744][ T207] hardirqs last enabled at (17477): [] __up_console_sem+0x5a/0x70
[ 10.762985][ T207] hardirqs last disabled at (17484): [] __up_console_sem+0x3f/0x70
[ 10.763235][ T207] softirqs last enabled at (16568): [] __alloc_skb+0x4c2/0x5f0
[ 10.763475][ T207] softirqs last disabled at (16566): [] __alloc_skb+0x4c2/0x5f0
[ 10.763717][ T207] ---[ end trace 0000000000000000 ]---
[ 10.770351][ T207] ------------[ cut here ]------------
[ 10.770497][ T207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/207
[ 10.770735][ T207] Modules linked in: veth sctp ip6_udp_tunnel udp_tunnel
[ 10.770911][ T207] CPU: 3 UID: 0 PID: 207 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.771195][ T207] Tainted: [W]=WARN
[ 10.771297][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.771467][ T207] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.771647][ T207] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 10.772133][ T207] RSP: 0018:ffa00000005c71b0 EFLAGS: 00010286
[ 10.772309][ T207] RAX: 00000000ffffffa6 RBX: ff11000004c02ac0 RCX: 1ff40000000b8dfc
[ 10.772514][ T207] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004c02b7c
[ 10.772714][ T207] RBP: ff1100000ca04000 R08: 1fe2200000980571 R09: ff11000009a62ed0
[ 10.772916][ T207] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.773673][ T207] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.773881][ T207] FS: 00007f854ed48840(0000) GS:ff1100009932c000(0000) knlGS:0000000000000000
[ 10.774179][ T207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.774405][ T207] CR2: 000000000042ebe0 CR3: 0000000001f0e005 CR4: 0000000000771ef0
[ 10.774612][ T207] PKRU: 55555554
[ 10.774711][ T207] Call Trace:
[ 10.774811][ T207]
[ 10.774879][ T207] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.775015][ T207] rtmsg_ifinfo+0x5c/0xb0
[ 10.775181][ T207] __dev_notify_flags+0x1b8/0x280
[ 10.775318][ T207] ? netif_change_name+0x8c0/0x8c0
[ 10.775454][ T207] ? rtnl_af_lookup+0x290/0x290
[ 10.775593][ T207] ? alloc_netdev_mqs+0xec0/0x1480
[ 10.775727][ T207] rtnl_configure_link+0x1ac/0x390
[ 10.775863][ T207] rtnl_newlink_create+0x353/0x780
[ 10.775999][ T207] ? rtnl_create_link+0xf20/0xf20
[ 10.776195][ T207] ? __dev_get_by_name+0x12/0x50
[ 10.776330][ T207] ? rtnl_dev_get+0xd7/0x170
[ 10.776472][ T207] __rtnl_newlink+0x22b/0xa50
[ 10.776613][ T207] rtnl_newlink+0x8d1/0xef0
[ 10.776748][ T207] ? lock_acquire.part.0+0xbc/0x260
[ 10.776881][ T207] ? find_held_lock+0x2b/0x80
[ 10.777015][ T207] ? __rtnl_newlink+0xa50/0xa50
[ 10.777209][ T207] ? mark_usage+0x61/0x170
[ 10.777342][ T207] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.777484][ T207] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.777624][ T207] ? __rtnl_newlink+0xa50/0xa50
[ 10.777759][ T207] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.777892][ T207] ? validate_chain+0x38b/0xc20
[ 10.778026][ T207] ? rtnl_link_fill+0x920/0x920
[ 10.778222][ T207] ? __lock_acquire+0x508/0xc10
[ 10.778357][ T207] ? lock_acquire.part.0+0xbc/0x260
[ 10.778492][ T207] ? find_held_lock+0x2b/0x80
[ 10.778634][ T207] netlink_rcv_skb+0x14e/0x3a0
[ 10.778767][ T207] ? rtnl_link_fill+0x920/0x920
[ 10.778903][ T207] ? netlink_ack+0xcf0/0xcf0
[ 10.779041][ T207] ? netlink_deliver_tap+0xc5/0x330
[ 10.779236][ T207] ? netlink_deliver_tap+0x13c/0x330
[ 10.779372][ T207] netlink_unicast+0x486/0x750
[ 10.779511][ T207] ? netlink_attachskb+0x810/0x810
[ 10.779646][ T207] ? __lock_acquire+0x508/0xc10
[ 10.779780][ T207] ? __lock_acquire+0x4b1/0xc10
[ 10.779915][ T207] netlink_sendmsg+0x735/0xc60
[ 10.780051][ T207] ? netlink_unicast+0x750/0x750
[ 10.780245][ T207] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.780379][ T207] ? __might_fault+0x97/0x140
[ 10.780515][ T207] ? __might_fault+0x97/0x140
[ 10.780649][ T207] ____sys_sendmsg+0x419/0x850
[ 10.780785][ T207] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.780920][ T207] ? get_timestamp.constprop.0+0x390/0x390
[ 10.781086][ T207] ? move_addr_to_kernel+0xf0/0xf0
[ 10.781285][ T207] ___sys_sendmsg+0x14e/0x1d0
[ 10.781420][ T207] ? copy_msghdr_from_user+0x460/0x460
[ 10.781563][ T207] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.781735][ T207] ? do_sys_openat2+0xfd/0x170
[ 10.781872][ T207] __sys_sendmsg+0x145/0x1f0
[ 10.782007][ T207] ? __sys_sendmsg_sock+0x20/0x20
[ 10.782205][ T207] ? rcu_is_watching+0x15/0xd0
[ 10.782365][ T207] do_syscall_64+0xf3/0xfc0
[ 10.782501][ T207] ? trace_hardirqs_off+0xd/0x30
[ 10.782637][ T207] ? exc_page_fault+0xee/0x100
[ 10.782771][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.782935][ T207] RIP: 0033:0x7f854ef8208e
[ 10.783077][ T207] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.783623][ T207] RSP: 002b:00007ffc725e03d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.783826][ T207] RAX: ffffffffffffffda RBX: 00007ffc725e0b78 RCX: 00007f854ef8208e
[ 10.784026][ T207] RDX: 0000000000000000 RSI: 00007ffc725e0480 RDI: 0000000000000005
[ 10.784287][ T207] RBP: 00007ffc725e03e0 R08: 0000000000000000 R09: 0000000000000000
[ 10.784486][ T207] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cbda
[ 10.784690][ T207] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc725e0b40
[ 10.784899][ T207]
[ 10.784999][ T207] irq event stamp: 24227
[ 10.785162][ T207] hardirqs last enabled at (24335): [] __up_console_sem+0x5a/0x70
[ 10.785393][ T207] hardirqs last disabled at (24342): [] __up_console_sem+0x3f/0x70
[ 10.785628][ T207] softirqs last enabled at (24332): [] handle_softirqs+0x611/0x940
[ 10.785862][ T207] softirqs last disabled at (24235): [] __irq_exit_rcu+0x103/0x1c0
[ 10.786257][ T207] ---[ end trace 0000000000000000 ]---
[ 10.823139][ T208] ------------[ cut here ]------------
[ 10.823315][ T208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/208
[ 10.823563][ T208] Modules linked in: veth sctp ip6_udp_tunnel udp_tunnel
[ 10.823748][ T208] CPU: 0 UID: 0 PID: 208 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.824039][ T208] Tainted: [W]=WARN
[ 10.824155][ T208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.824330][ T208] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.824519][ T208] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 10.825015][ T208] RSP: 0018:ffa0000000596e30 EFLAGS: 00010286
[ 10.825200][ T208] RAX: 00000000ffffffa6 RBX: ff1100000b2d4200 RCX: 1ff40000000b2d8c
[ 10.825408][ T208] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b2d42bc
[ 10.825619][ T208] RBP: ff1100000bee1000 R08: 1fe220000165a859 R09: ff1100000a030b90
[ 10.825826][ T208] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.826053][ T208] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005101208
[ 10.826277][ T208] FS: 00007f54b592c840(0000) GS:ff110000991ac000(0000) knlGS:0000000000000000
[ 10.826528][ T208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.826705][ T208] CR2: 000000000042ebe0 CR3: 00000000091af002 CR4: 0000000000771ef0
[ 10.826914][ T208] PKRU: 55555554
[ 10.827017][ T208] Call Trace:
[ 10.827127][ T208]
[ 10.827203][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.827342][ T208] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.827483][ T208] rtmsg_ifinfo+0x5c/0xb0
[ 10.827595][ T208] ? ref_tracker_alloc+0x28d/0x430
[ 10.827736][ T208] __dev_notify_flags+0x1b8/0x280
[ 10.827875][ T208] ? ref_tracker_dir_print+0x100/0x100
[ 10.828013][ T208] ? linkwatch_fire_event+0x194/0x250
[ 10.828163][ T208] ? netif_change_name+0x8c0/0x8c0
[ 10.828301][ T208] ? rtnl_newlink+0x8d1/0xef0
[ 10.828439][ T208] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.828583][ T208] ? netlink_rcv_skb+0x14e/0x3a0
[ 10.828721][ T208] ? find_held_lock+0x2b/0x80
[ 10.828861][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.829001][ T208] ? mark_held_locks+0x40/0x70
[ 10.829152][ T208] rtnl_configure_link+0x1ac/0x390
[ 10.829289][ T208] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.829428][ T208] ? queue_delayed_work_on+0x95/0x100
[ 10.829574][ T208] veth_newlink+0x330/0x8d0 [veth]
[ 10.829714][ T208] ? veth_poll_controller+0x10/0x10 [veth]
[ 10.829887][ T208] ? kasan_save_stack+0x2f/0x50
[ 10.830026][ T208] ? kasan_save_track+0x14/0x30
[ 10.830175][ T208] ? __kasan_kmalloc+0x7b/0x90
[ 10.830329][ T208] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.830468][ T208] ? alloc_netdev_mqs+0xe75/0x1480
[ 10.830614][ T208] ? rtnl_af_lookup+0x290/0x290
[ 10.830752][ T208] ? alloc_netdev_mqs+0xec0/0x1480
[ 10.830894][ T208] ? rtnl_create_link+0x169/0xf20
[ 10.831035][ T208] rtnl_newlink_create+0x2da/0x780
[ 10.831186][ T208] ? rtnl_create_link+0xf20/0xf20
[ 10.831324][ T208] ? __dev_get_by_name+0x12/0x50
[ 10.831463][ T208] ? rtnl_dev_get+0xd7/0x170
[ 10.831632][ T208] __rtnl_newlink+0x22b/0xa50
[ 10.831776][ T208] rtnl_newlink+0x8d1/0xef0
[ 10.831917][ T208] ? lock_acquire.part.0+0xbc/0x260
[ 10.832067][ T208] ? find_held_lock+0x2b/0x80
[ 10.832217][ T208] ? __rtnl_newlink+0xa50/0xa50
[ 10.832355][ T208] ? mark_usage+0x61/0x170
[ 10.832494][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.832641][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.832781][ T208] ? __rtnl_newlink+0xa50/0xa50
[ 10.832919][ T208] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.833068][ T208] ? validate_chain+0x38b/0xc20
[ 10.833219][ T208] ? rtnl_link_fill+0x920/0x920
[ 10.833358][ T208] ? __lock_acquire+0x508/0xc10
[ 10.833501][ T208] ? lock_acquire.part.0+0xbc/0x260
[ 10.833640][ T208] ? find_held_lock+0x2b/0x80
[ 10.833781][ T208] netlink_rcv_skb+0x14e/0x3a0
[ 10.833919][ T208] ? rtnl_link_fill+0x920/0x920
[ 10.834057][ T208] ? netlink_ack+0xcf0/0xcf0
[ 10.834231][ T208] ? netlink_deliver_tap+0xc5/0x330
[ 10.834374][ T208] ? netlink_deliver_tap+0x13c/0x330
[ 10.834518][ T208] netlink_unicast+0x486/0x750
[ 10.834657][ T208] ? netlink_attachskb+0x810/0x810
[ 10.834796][ T208] ? __lock_acquire+0x508/0xc10
[ 10.834934][ T208] ? __lock_acquire+0x4b1/0xc10
[ 10.835073][ T208] netlink_sendmsg+0x735/0xc60
[ 10.835222][ T208] ? netlink_unicast+0x750/0x750
[ 10.835361][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.835505][ T208] ? __might_fault+0x97/0x140
[ 10.835644][ T208] ? __might_fault+0x97/0x140
[ 10.835783][ T208] ____sys_sendmsg+0x419/0x850
[ 10.835922][ T208] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.836061][ T208] ? get_timestamp.constprop.0+0x390/0x390
[ 10.840295][ T208] ? move_addr_to_kernel+0xf0/0xf0
[ 10.840439][ T208] ___sys_sendmsg+0x14e/0x1d0
[ 10.840581][ T208] ? copy_msghdr_from_user+0x460/0x460
[ 10.840722][ T208] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.840899][ T208] ? do_sys_openat2+0xfd/0x170
[ 10.841040][ T208] __sys_sendmsg+0x145/0x1f0
[ 10.841191][ T208] ? __sys_sendmsg_sock+0x20/0x20
[ 10.841333][ T208] ? fpregs_restore_userregs+0x14b/0x310
[ 10.841472][ T208] ? rcu_is_watching+0x15/0xd0
[ 10.841614][ T208] do_syscall_64+0xf3/0xfc0
[ 10.841751][ T208] ? trace_hardirqs_off+0xd/0x30
[ 10.841888][ T208] ? exc_page_fault+0xee/0x100
[ 10.842026][ T208] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.842209][ T208] RIP: 0033:0x7f54b5b6608e
[ 10.842354][ T208] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.842853][ T208] RSP: 002b:00007ffcedd679b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.843061][ T208] RAX: ffffffffffffffda RBX: 00007ffcedd68158 RCX: 00007f54b5b6608e
[ 10.843280][ T208] RDX: 0000000000000000 RSI: 00007ffcedd67a60 RDI: 0000000000000005
[ 10.843486][ T208] RBP: 00007ffcedd679c0 R08: 0000000000000000 R09: 0000000000000000
[ 10.843695][ T208] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cbda
[ 10.843901][ T208] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcedd68120
[ 10.844118][ T208]
[ 10.844228][ T208] irq event stamp: 24533
[ 10.844331][ T208] hardirqs last enabled at (24541): [] __up_console_sem+0x5a/0x70
[ 10.844573][ T208] hardirqs last disabled at (24548): [] __up_console_sem+0x3f/0x70
[ 10.844809][ T208] softirqs last enabled at (23600): [] __alloc_skb+0x4c2/0x5f0
[ 10.845049][ T208] softirqs last disabled at (23598): [] __alloc_skb+0x4c2/0x5f0
[ 10.845297][ T208] ---[ end trace 0000000000000000 ]---
[ 10.852950][ T208] ------------[ cut here ]------------
[ 10.853111][ T208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/208
[ 10.853350][ T208] Modules linked in: veth sctp ip6_udp_tunnel udp_tunnel
[ 10.853531][ T208] CPU: 0 UID: 0 PID: 208 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.853799][ T208] Tainted: [W]=WARN
[ 10.853900][ T208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.854069][ T208] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.854258][ T208] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 10.854744][ T208] RSP: 0018:ffa00000005971b0 EFLAGS: 00010286
[ 10.854917][ T208] RAX: 00000000ffffffa6 RBX: ff1100000af6b000 RCX: 1ff40000000b2dfc
[ 10.855123][ T208] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000af6b0bc
[ 10.855329][ T208] RBP: ff1100000a0e1000 R08: 1fe22000015ed619 R09: ff1100000a030b90
[ 10.855534][ T208] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.855733][ T208] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.855934][ T208] FS: 00007f54b592c840(0000) GS:ff110000991ac000(0000) knlGS:0000000000000000
[ 10.856211][ T208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.856381][ T208] CR2: 000000000042ebe0 CR3: 00000000091af002 CR4: 0000000000771ef0
[ 10.856587][ T208] PKRU: 55555554
[ 10.856688][ T208] Call Trace:
[ 10.856789][ T208]
[ 10.856859][ T208] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.856998][ T208] rtmsg_ifinfo+0x5c/0xb0
[ 10.857189][ T208] __dev_notify_flags+0x1b8/0x280
[ 10.857326][ T208] ? netif_change_name+0x8c0/0x8c0
[ 10.857461][ T208] ? rtnl_af_lookup+0x290/0x290
[ 10.857599][ T208] ? alloc_netdev_mqs+0xec0/0x1480
[ 10.857735][ T208] rtnl_configure_link+0x1ac/0x390
[ 10.857870][ T208] rtnl_newlink_create+0x353/0x780
[ 10.858008][ T208] ? rtnl_create_link+0xf20/0xf20
[ 10.858203][ T208] ? __dev_get_by_name+0x12/0x50
[ 10.858338][ T208] ? rtnl_dev_get+0xd7/0x170
[ 10.858479][ T208] __rtnl_newlink+0x22b/0xa50
[ 10.858620][ T208] rtnl_newlink+0x8d1/0xef0
[ 10.858756][ T208] ? lock_acquire.part.0+0xbc/0x260
[ 10.858890][ T208] ? find_held_lock+0x2b/0x80
[ 10.859177][ T208] ? __rtnl_newlink+0xa50/0xa50
[ 10.859368][ T208] ? mark_usage+0x61/0x170
[ 10.859505][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.859644][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.859781][ T208] ? __rtnl_newlink+0xa50/0xa50
[ 10.859915][ T208] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.860049][ T208] ? validate_chain+0x38b/0xc20
[ 10.860246][ T208] ? rtnl_link_fill+0x920/0x920
[ 10.860382][ T208] ? __lock_acquire+0x508/0xc10
[ 10.860521][ T208] ? lock_acquire.part.0+0xbc/0x260
[ 10.860675][ T208] ? find_held_lock+0x2b/0x80
[ 10.860811][ T208] netlink_rcv_skb+0x14e/0x3a0
[ 10.861035][ T208] ? rtnl_link_fill+0x920/0x920
[ 10.861247][ T208] ? netlink_ack+0xcf0/0xcf0
[ 10.861392][ T208] ? netlink_deliver_tap+0xc5/0x330
[ 10.861532][ T208] ? netlink_deliver_tap+0x13c/0x330
[ 10.861670][ T208] netlink_unicast+0x486/0x750
[ 10.861806][ T208] ? netlink_attachskb+0x810/0x810
[ 10.862031][ T208] ? __lock_acquire+0x508/0xc10
[ 10.862287][ T208] ? __lock_acquire+0x4b1/0xc10
[ 10.862425][ T208] netlink_sendmsg+0x735/0xc60
[ 10.862566][ T208] ? netlink_unicast+0x750/0x750
[ 10.862701][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.862836][ T208] ? __might_fault+0x97/0x140
[ 10.863060][ T208] ? __might_fault+0x97/0x140
[ 10.863258][ T208] ____sys_sendmsg+0x419/0x850
[ 10.863394][ T208] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.863533][ T208] ? get_timestamp.constprop.0+0x390/0x390
[ 10.863699][ T208] ? move_addr_to_kernel+0xf0/0xf0
[ 10.863838][ T208] ___sys_sendmsg+0x14e/0x1d0
[ 10.863973][ T208] ? copy_msghdr_from_user+0x460/0x460
[ 10.864267][ T208] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.864439][ T208] ? do_sys_openat2+0xfd/0x170
[ 10.864579][ T208] __sys_sendmsg+0x145/0x1f0
[ 10.864714][ T208] ? __sys_sendmsg_sock+0x20/0x20
[ 10.864855][ T208] ? fpregs_restore_userregs+0x14b/0x310
[ 10.864990][ T208] ? rcu_is_watching+0x15/0xd0
[ 10.865279][ T208] do_syscall_64+0xf3/0xfc0
[ 10.865433][ T208] ? trace_hardirqs_off+0xd/0x30
[ 10.865576][ T208] ? exc_page_fault+0xee/0x100
[ 10.865731][ T208] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.865898][ T208] RIP: 0033:0x7f54b5b6608e
[ 10.866039][ T208] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.866589][ T208] RSP: 002b:00007ffcedd679b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.866793][ T208] RAX: ffffffffffffffda RBX: 00007ffcedd68158 RCX: 00007f54b5b6608e
[ 10.866995][ T208] RDX: 0000000000000000 RSI: 00007ffcedd67a60 RDI: 0000000000000005
[ 10.867352][ T208] RBP: 00007ffcedd679c0 R08: 0000000000000000 R09: 0000000000000000
[ 10.867558][ T208] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cbda
[ 10.867772][ T208] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcedd68120
[ 10.867978][ T208]
[ 10.868077][ T208] irq event stamp: 31705
[ 10.868239][ T208] hardirqs last enabled at (31807): [] __up_console_sem+0x5a/0x70
[ 10.868473][ T208] hardirqs last disabled at (31814): [] __up_console_sem+0x3f/0x70
[ 10.868710][ T208] softirqs last enabled at (31804): [] handle_softirqs+0x611/0x940
[ 10.868945][ T208] softirqs last disabled at (31713): [] __irq_exit_rcu+0x103/0x1c0
[ 10.869329][ T208] ---[ end trace 0000000000000000 ]---
[ 10.900575][ T209] ------------[ cut here ]------------
[ 10.900756][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/209
[ 10.900990][ T209] Modules linked in: veth sctp ip6_udp_tunnel udp_tunnel
[ 10.901759][ T209] CPU: 3 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.902039][ T209] Tainted: [W]=WARN
[ 10.902156][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.902327][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.902508][ T209] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 10.903019][ T209] RSP: 0018:ffa00000005c7030 EFLAGS: 00010286
[ 10.903202][ T209] RAX: 00000000ffffffa6 RBX: ff1100000af6ba80 RCX: 1ff40000000b8dcc
[ 10.903403][ T209] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000af6bb3c
[ 10.903609][ T209] RBP: ff1100000cb01000 R08: 1fe22000015ed769 R09: ff110000028751e8
[ 10.903807][ T209] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 10.904006][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cb01ce1
[ 10.904217][ T209] FS: 00007fdbf0208840(0000) GS:ff1100009932c000(0000) knlGS:0000000000000000
[ 10.904455][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.904630][ T209] CR2: 0000000024abc988 CR3: 000000000a1b1001 CR4: 0000000000771ef0
[ 10.904830][ T209] PKRU: 55555554
[ 10.904931][ T209] Call Trace:
[ 10.905032][ T209]
[ 10.905107][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.905252][ T209] rtmsg_ifinfo+0x5c/0xb0
[ 10.905355][ T209] ? mark_held_locks+0x40/0x70
[ 10.905488][ T209] __dev_notify_flags+0x1b8/0x280
[ 10.905629][ T209] ? netif_change_name+0x8c0/0x8c0
[ 10.905763][ T209] ? __dev_change_flags+0x4a4/0x660
[ 10.905896][ T209] ? netif_set_allmulti+0x250/0x250
[ 10.906030][ T209] ? is_bpf_text_address+0x68/0x110
[ 10.906180][ T209] netif_change_flags+0xfe/0x190
[ 10.906316][ T209] do_setlink.isra.0+0x1cc3/0x2750
[ 10.906451][ T209] ? rtnl_link_get_size+0x350/0x350
[ 10.906590][ T209] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.906756][ T209] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.906911][ T209] ? validate_chain+0x38b/0xc20
[ 10.907050][ T209] ? rcu_read_lock_any_held+0x66/0x90
[ 10.907194][ T209] ? stack_depot_save_flags+0x367/0x770
[ 10.907327][ T209] ? __kernel_text_address+0x12/0x30
[ 10.907461][ T209] ? __lock_acquire+0x508/0xc10
[ 10.907600][ T209] ? lock_acquire.part.0+0xbc/0x260
[ 10.907732][ T209] ? rtnl_newlink+0x883/0xef0
[ 10.907867][ T209] ? rcu_is_watching+0x15/0xd0
[ 10.907999][ T209] ? lock_acquire+0x134/0x160
[ 10.908139][ T209] ? rcu_is_watching+0x15/0xd0
[ 10.908297][ T209] ? rcu_is_watching+0x15/0xd0
[ 10.908449][ T209] ? trace_contention_end+0xb3/0x1a0
[ 10.908586][ T209] ? __mutex_lock+0x1db/0x2010
[ 10.908718][ T209] ? __mutex_lock+0x9b2/0x2010
[ 10.908850][ T209] ? rtnl_newlink+0x883/0xef0
[ 10.908985][ T209] ? ww_mutex_lock+0x160/0x160
[ 10.909125][ T209] ? __rtnl_newlink+0x3fa/0xa50
[ 10.909267][ T209] rtnl_newlink+0x8d1/0xef0
[ 10.909402][ T209] ? lock_acquire.part.0+0xbc/0x260
[ 10.909539][ T209] ? find_held_lock+0x2b/0x80
[ 10.909671][ T209] ? __rtnl_newlink+0xa50/0xa50
[ 10.909804][ T209] ? mark_usage+0x61/0x170
[ 10.909936][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.910070][ T209] ? lock_acquire.part.0+0xbc/0x260
[ 10.910218][ T209] ? find_held_lock+0x2b/0x80
[ 10.910351][ T209] ? __rtnl_newlink+0xa50/0xa50
[ 10.910483][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.910620][ T209] ? __rtnl_newlink+0xa50/0xa50
[ 10.910753][ T209] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.910886][ T209] ? validate_chain+0x38b/0xc20
[ 10.911019][ T209] ? rtnl_link_fill+0x920/0x920
[ 10.911162][ T209] ? __lock_acquire+0x508/0xc10
[ 10.911297][ T209] ? lock_acquire.part.0+0xbc/0x260
[ 10.911429][ T209] ? find_held_lock+0x2b/0x80
[ 10.911568][ T209] netlink_rcv_skb+0x14e/0x3a0
[ 10.911700][ T209] ? rtnl_link_fill+0x920/0x920
[ 10.911833][ T209] ? netlink_ack+0xcf0/0xcf0
[ 10.911969][ T209] ? netlink_deliver_tap+0xc5/0x330
[ 10.912107][ T209] ? netlink_deliver_tap+0x13c/0x330
[ 10.912249][ T209] netlink_unicast+0x486/0x750
[ 10.912385][ T209] ? netlink_attachskb+0x810/0x810
[ 10.912519][ T209] ? __lock_acquire+0x508/0xc10
[ 10.912652][ T209] ? __lock_acquire+0x4b1/0xc10
[ 10.912785][ T209] netlink_sendmsg+0x735/0xc60
[ 10.912920][ T209] ? netlink_unicast+0x750/0x750
[ 10.913052][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.913196][ T209] ? __might_fault+0x97/0x140
[ 10.913328][ T209] ? __might_fault+0x97/0x140
[ 10.913462][ T209] ____sys_sendmsg+0x419/0x850
[ 10.913599][ T209] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.913731][ T209] ? get_timestamp.constprop.0+0x390/0x390
[ 10.913893][ T209] ? move_addr_to_kernel+0xf0/0xf0
[ 10.914028][ T209] ? stack_depot_save_flags+0x367/0x770
[ 10.914171][ T209] ? validate_chain+0x38b/0xc20
[ 10.914305][ T209] ___sys_sendmsg+0x14e/0x1d0
[ 10.914437][ T209] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.914608][ T209] ? copy_msghdr_from_user+0x460/0x460
[ 10.914771][ T209] __sys_sendmsg+0x145/0x1f0
[ 10.914906][ T209] ? __sys_sendmsg_sock+0x20/0x20
[ 10.915039][ T209] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.915218][ T209] ? do_raw_spin_unlock+0x59/0x250
[ 10.915353][ T209] ? rcu_is_watching+0x15/0xd0
[ 10.915513][ T209] do_syscall_64+0xf3/0xfc0
[ 10.915646][ T209] ? trace_hardirqs_off+0xd/0x30
[ 10.915778][ T209] ? exc_page_fault+0xee/0x100
[ 10.915922][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.916086][ T209] RIP: 0033:0x7fdbf044208e
[ 10.916234][ T209] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.916712][ T209] RSP: 002b:00007ffd698454c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.916923][ T209] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdbf044208e
[ 10.917124][ T209] RDX: 0000000000000000 RSI: 00007ffd69845570 RDI: 0000000000000005
[ 10.917327][ T209] RBP: 00007ffd698454d0 R08: 0000000000000000 R09: 0000000000000000
[ 10.917528][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cbda
[ 10.917726][ T209] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd69845c40
[ 10.917931][ T209]
[ 10.918029][ T209] irq event stamp: 24279
[ 10.918136][ T209] hardirqs last enabled at (24289): [] __up_console_sem+0x5a/0x70
[ 10.918392][ T209] hardirqs last disabled at (24296): [] __up_console_sem+0x3f/0x70
[ 10.918624][ T209] softirqs last enabled at (23410): [] handle_softirqs+0x611/0x940
[ 10.918852][ T209] softirqs last disabled at (23405): [] __irq_exit_rcu+0x103/0x1c0
[ 10.919081][ T209] ---[ end trace 0000000000000000 ]---
[ 11.016115][ T212] ------------[ cut here ]------------
[ 11.016285][ T212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/212
[ 11.016520][ T212] Modules linked in: veth sctp ip6_udp_tunnel udp_tunnel
[ 11.016696][ T212] CPU: 3 UID: 0 PID: 212 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.016969][ T212] Tainted: [W]=WARN
[ 11.017070][ T212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.017251][ T212] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.017424][ T212] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 11.017907][ T212] RSP: 0018:ffa00000005d7030 EFLAGS: 00010286
[ 11.018074][ T212] RAX: 00000000ffffffa6 RBX: ff1100000bdf1000 RCX: 1ff40000000badcc
[ 11.018285][ T212] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bdf10bc
[ 11.018485][ T212] RBP: ff1100000ca04000 R08: 1fe22000017be219 R09: ff11000001f351e8
[ 11.018687][ T212] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 11.018886][ T212] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ca04ce1
[ 11.019085][ T212] FS: 00007f909a1c2840(0000) GS:ff1100009932c000(0000) knlGS:0000000000000000
[ 11.019330][ T212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.019501][ T212] CR2: 00007f909a4921a0 CR3: 0000000004b50003 CR4: 0000000000771ef0
[ 11.019705][ T212] PKRU: 55555554
[ 11.019805][ T212] Call Trace:
[ 11.019906][ T212]
[ 11.019974][ T212] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.020114][ T212] rtmsg_ifinfo+0x5c/0xb0
[ 11.020220][ T212] ? mark_held_locks+0x40/0x70
[ 11.020354][ T212] __dev_notify_flags+0x1b8/0x280
[ 11.020487][ T212] ? netif_change_name+0x8c0/0x8c0
[ 11.020626][ T212] ? __dev_change_flags+0x4a4/0x660
[ 11.020759][ T212] ? netif_set_allmulti+0x250/0x250
[ 11.020893][ T212] ? is_bpf_text_address+0x68/0x110
[ 11.021031][ T212] netif_change_flags+0xfe/0x190
[ 11.021178][ T212] do_setlink.isra.0+0x1cc3/0x2750
[ 11.021314][ T212] ? rtnl_link_get_size+0x350/0x350
[ 11.021448][ T212] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.021618][ T212] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.021750][ T212] ? validate_chain+0x38b/0xc20
[ 11.021884][ T212] ? rcu_read_lock_any_held+0x66/0x90
[ 11.022016][ T212] ? stack_depot_save_flags+0x367/0x770
[ 11.022162][ T212] ? __kernel_text_address+0x12/0x30
[ 11.022296][ T212] ? __lock_acquire+0x508/0xc10
[ 11.022430][ T212] ? lock_acquire.part.0+0xbc/0x260
[ 11.022567][ T212] ? rtnl_newlink+0x883/0xef0
[ 11.022700][ T212] ? rcu_is_watching+0x15/0xd0
[ 11.022833][ T212] ? lock_acquire+0x134/0x160
[ 11.022963][ T212] ? rcu_is_watching+0x15/0xd0
[ 11.023100][ T212] ? rcu_is_watching+0x15/0xd0
[ 11.023242][ T212] ? trace_contention_end+0xb3/0x1a0
[ 11.023377][ T212] ? __mutex_lock+0x1db/0x2010
[ 11.023514][ T212] ? __mutex_lock+0x9b2/0x2010
[ 11.023646][ T212] ? rtnl_newlink+0x883/0xef0
[ 11.023780][ T212] ? ww_mutex_lock+0x160/0x160
[ 11.023915][ T212] ? __rtnl_newlink+0x3fa/0xa50
[ 11.024051][ T212] rtnl_newlink+0x8d1/0xef0
[ 11.024820][ T212] ? lock_acquire.part.0+0xbc/0x260
[ 11.024956][ T212] ? find_held_lock+0x2b/0x80
[ 11.025088][ T212] ? __rtnl_newlink+0xa50/0xa50
[ 11.025314][ T212] ? mark_usage+0x61/0x170
[ 11.025446][ T212] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.025583][ T212] ? lock_acquire.part.0+0xbc/0x260
[ 11.025715][ T212] ? find_held_lock+0x2b/0x80
[ 11.025846][ T212] ? __rtnl_newlink+0xa50/0xa50
[ 11.025979][ T212] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.026181][ T212] ? __rtnl_newlink+0xa50/0xa50
[ 11.026314][ T212] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.026448][ T212] ? validate_chain+0x38b/0xc20
[ 11.026582][ T212] ? rtnl_link_fill+0x920/0x920
[ 11.026712][ T212] ? __lock_acquire+0x508/0xc10
[ 11.026846][ T212] ? lock_acquire.part.0+0xbc/0x260
[ 11.026977][ T212] ? find_held_lock+0x2b/0x80
[ 11.027172][ T212] netlink_rcv_skb+0x14e/0x3a0
[ 11.027306][ T212] ? rtnl_link_fill+0x920/0x920
[ 11.027439][ T212] ? netlink_ack+0xcf0/0xcf0
[ 11.027579][ T212] ? netlink_deliver_tap+0xc5/0x330
[ 11.027711][ T212] ? netlink_deliver_tap+0x13c/0x330
[ 11.027846][ T212] netlink_unicast+0x486/0x750
[ 11.027980][ T212] ? netlink_attachskb+0x810/0x810
[ 11.028187][ T212] ? __lock_acquire+0x508/0xc10
[ 11.028319][ T212] ? __lock_acquire+0x4b1/0xc10
[ 11.028452][ T212] netlink_sendmsg+0x735/0xc60
[ 11.028590][ T212] ? netlink_unicast+0x750/0x750
[ 11.028722][ T212] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.028854][ T212] ? __might_fault+0x97/0x140
[ 11.028987][ T212] ? __might_fault+0x97/0x140
[ 11.029175][ T212] ____sys_sendmsg+0x419/0x850
[ 11.029309][ T212] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.029440][ T212] ? get_timestamp.constprop.0+0x390/0x390
[ 11.029608][ T212] ? move_addr_to_kernel+0xf0/0xf0
[ 11.029741][ T212] ? stack_depot_save_flags+0x367/0x770
[ 11.029874][ T212] ? validate_chain+0x38b/0xc20
[ 11.030009][ T212] ___sys_sendmsg+0x14e/0x1d0
[ 11.030151][ T212] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.030319][ T212] ? copy_msghdr_from_user+0x460/0x460
[ 11.030464][ T212] __sys_sendmsg+0x145/0x1f0
[ 11.030602][ T212] ? __sys_sendmsg_sock+0x20/0x20
[ 11.030760][ T212] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.030930][ T212] ? do_raw_spin_unlock+0x59/0x250
[ 11.031064][ T212] ? rcu_is_watching+0x15/0xd0
[ 11.031211][ T212] do_syscall_64+0xf3/0xfc0
[ 11.031345][ T212] ? trace_hardirqs_off+0xd/0x30
[ 11.031476][ T212] ? exc_page_fault+0xee/0x100
[ 11.031612][ T212] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.031776][ T212] RIP: 0033:0x7f909a3fc08e
[ 11.031914][ T212] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.032401][ T212] RSP: 002b:00007ffe34ebcc50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.032606][ T212] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f909a3fc08e
[ 11.032802][ T212] RDX: 0000000000000000 RSI: 00007ffe34ebcd00 RDI: 0000000000000005
[ 11.033000][ T212] RBP: 00007ffe34ebcc60 R08: 0000000000000000 R09: 0000000000000000
[ 11.033211][ T212] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cbda
[ 11.033409][ T212] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe34ebd3d0
[ 11.033616][ T212]
[ 11.033715][ T212] irq event stamp: 18069
[ 11.033815][ T212] hardirqs last enabled at (18077): [] __up_console_sem+0x5a/0x70
[ 11.034046][ T212] hardirqs last disabled at (18084): [] __up_console_sem+0x3f/0x70
[ 11.034289][ T212] softirqs last enabled at (17836): [] handle_softirqs+0x611/0x940
[ 11.034519][ T212] softirqs last disabled at (17755): [] __irq_exit_rcu+0x103/0x1c0
[ 11.034746][ T212] ---[ end trace 0000000000000000 ]---
[ 11.114698][ T215] ------------[ cut here ]------------
[ 11.114874][ T215] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/215
[ 11.115114][ T215] Modules linked in: veth sctp ip6_udp_tunnel udp_tunnel
[ 11.115295][ T215] CPU: 3 UID: 0 PID: 215 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.115597][ T215] Tainted: [W]=WARN
[ 11.115704][ T215] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.115875][ T215] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.116049][ T215] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 11.116544][ T215] RSP: 0018:ffa0000000607030 EFLAGS: 00010286
[ 11.116712][ T215] RAX: 00000000ffffffa6 RBX: ff11000005d66900 RCX: 1ff40000000c0dcc
[ 11.116913][ T215] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005d669bc
[ 11.117118][ T215] RBP: ff1100000a0e1000 R08: 1fe2200000bacd39 R09: ff1100000cbb0b68
[ 11.117320][ T215] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 11.117522][ T215] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a0e1ce1
[ 11.117723][ T215] FS: 00007f202a4f5840(0000) GS:ff1100009932c000(0000) knlGS:0000000000000000
[ 11.117961][ T215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.118133][ T215] CR2: 0000000021546988 CR3: 000000000ce6f001 CR4: 0000000000771ef0
[ 11.118338][ T215] PKRU: 55555554
[ 11.118436][ T215] Call Trace:
[ 11.118540][ T215]
[ 11.118608][ T215] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.118744][ T215] rtmsg_ifinfo+0x5c/0xb0
[ 11.118848][ T215] ? mark_held_locks+0x40/0x70
[ 11.118980][ T215] __dev_notify_flags+0x1b8/0x280
[ 11.119761][ T215] ? netif_change_name+0x8c0/0x8c0
[ 11.119895][ T215] ? __dev_change_flags+0x4a4/0x660
[ 11.120028][ T215] ? netif_set_allmulti+0x250/0x250
[ 11.120177][ T215] ? is_bpf_text_address+0x68/0x110
[ 11.120315][ T215] netif_change_flags+0xfe/0x190
[ 11.120449][ T215] do_setlink.isra.0+0x1cc3/0x2750
[ 11.120586][ T215] ? rtnl_link_get_size+0x350/0x350
[ 11.120719][ T215] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.120884][ T215] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.121015][ T215] ? validate_chain+0x38b/0xc20
[ 11.121157][ T215] ? rcu_read_lock_any_held+0x66/0x90
[ 11.121295][ T215] ? stack_depot_save_flags+0x367/0x770
[ 11.121426][ T215] ? __kernel_text_address+0x12/0x30
[ 11.121563][ T215] ? __lock_acquire+0x508/0xc10
[ 11.121697][ T215] ? lock_acquire.part.0+0xbc/0x260
[ 11.121828][ T215] ? rtnl_newlink+0x883/0xef0
[ 11.121961][ T215] ? rcu_is_watching+0x15/0xd0
[ 11.122099][ T215] ? lock_acquire+0x134/0x160
[ 11.122235][ T215] ? rcu_is_watching+0x15/0xd0
[ 11.122367][ T215] ? rcu_is_watching+0x15/0xd0
[ 11.122502][ T215] ? trace_contention_end+0xb3/0x1a0
[ 11.122636][ T215] ? __mutex_lock+0x1db/0x2010
[ 11.122766][ T215] ? __mutex_lock+0x9b2/0x2010
[ 11.122896][ T215] ? rtnl_newlink+0x883/0xef0
[ 11.123031][ T215] ? ww_mutex_lock+0x160/0x160
[ 11.123177][ T215] ? __rtnl_newlink+0x3fa/0xa50
[ 11.123312][ T215] rtnl_newlink+0x8d1/0xef0
[ 11.123447][ T215] ? lock_acquire.part.0+0xbc/0x260
[ 11.123578][ T215] ? find_held_lock+0x2b/0x80
[ 11.123710][ T215] ? __rtnl_newlink+0xa50/0xa50
[ 11.123861][ T215] ? mark_usage+0x61/0x170
[ 11.123992][ T215] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.124132][ T215] ? lock_acquire.part.0+0xbc/0x260
[ 11.124269][ T215] ? find_held_lock+0x2b/0x80
[ 11.124402][ T215] ? __rtnl_newlink+0xa50/0xa50
[ 11.124541][ T215] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.124673][ T215] ? __rtnl_newlink+0xa50/0xa50
[ 11.124807][ T215] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.124938][ T215] ? validate_chain+0x38b/0xc20
[ 11.125069][ T215] ? rtnl_link_fill+0x920/0x920
[ 11.125214][ T215] ? __lock_acquire+0x508/0xc10
[ 11.125347][ T215] ? lock_acquire.part.0+0xbc/0x260
[ 11.125479][ T215] ? find_held_lock+0x2b/0x80
[ 11.125616][ T215] netlink_rcv_skb+0x14e/0x3a0
[ 11.125747][ T215] ? rtnl_link_fill+0x920/0x920
[ 11.125880][ T215] ? netlink_ack+0xcf0/0xcf0
[ 11.126016][ T215] ? netlink_deliver_tap+0xc5/0x330
[ 11.126160][ T215] ? netlink_deliver_tap+0x13c/0x330
[ 11.126295][ T215] netlink_unicast+0x486/0x750
[ 11.126430][ T215] ? netlink_attachskb+0x810/0x810
[ 11.126568][ T215] ? __lock_acquire+0x508/0xc10
[ 11.126700][ T215] ? __lock_acquire+0x4b1/0xc10
[ 11.126832][ T215] netlink_sendmsg+0x735/0xc60
[ 11.126968][ T215] ? netlink_unicast+0x750/0x750
[ 11.127104][ T215] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.127269][ T215] ? __might_fault+0x97/0x140
[ 11.127404][ T215] ? __might_fault+0x97/0x140
[ 11.127542][ T215] ____sys_sendmsg+0x419/0x850
[ 11.127673][ T215] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.127805][ T215] ? get_timestamp.constprop.0+0x390/0x390
[ 11.127968][ T215] ? move_addr_to_kernel+0xf0/0xf0
[ 11.128107][ T215] ? stack_depot_save_flags+0x367/0x770
[ 11.128248][ T215] ? validate_chain+0x38b/0xc20
[ 11.128380][ T215] ___sys_sendmsg+0x14e/0x1d0
[ 11.128515][ T215] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.128680][ T215] ? copy_msghdr_from_user+0x460/0x460
[ 11.128825][ T215] __sys_sendmsg+0x145/0x1f0
[ 11.128957][ T215] ? __sys_sendmsg_sock+0x20/0x20
[ 11.129088][ T215] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.129264][ T215] ? do_raw_spin_unlock+0x59/0x250
[ 11.129397][ T215] ? rcu_is_watching+0x15/0xd0
[ 11.129537][ T215] do_syscall_64+0xf3/0xfc0
[ 11.129668][ T215] ? trace_hardirqs_off+0xd/0x30
[ 11.129799][ T215] ? exc_page_fault+0xee/0x100
[ 11.129931][ T215] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.130100][ T215] RIP: 0033:0x7f202a72f08e
[ 11.130256][ T215] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.130733][ T215] RSP: 002b:00007ffc20561bb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.130933][ T215] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f202a72f08e
[ 11.131135][ T215] RDX: 0000000000000000 RSI: 00007ffc20561c60 RDI: 0000000000000005
[ 11.131336][ T215] RBP: 00007ffc20561bc0 R08: 0000000000000000 R09: 0000000000000000
[ 11.131537][ T215] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cbda
[ 11.131732][ T215] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc20562330
[ 11.131936][ T215]
[ 11.132035][ T215] irq event stamp: 18261
[ 11.132139][ T215] hardirqs last enabled at (18271): [] __up_console_sem+0x5a/0x70
[ 11.132374][ T215] hardirqs last disabled at (18278): [] __up_console_sem+0x3f/0x70
[ 11.132606][ T215] softirqs last enabled at (17580): [] handle_softirqs+0x611/0x940
[ 11.132835][ T215] softirqs last disabled at (17563): [] __irq_exit_rcu+0x103/0x1c0
[ 11.133064][ T215] ---[ end trace 0000000000000000 ]---
[ 11.150352][ T215] ip (215) used greatest stack depth: 23400 bytes left
[ 11.229015][ T218] ------------[ cut here ]------------
[ 11.229232][ T218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/218
[ 11.229532][ T218] Modules linked in: veth sctp ip6_udp_tunnel udp_tunnel
[ 11.229759][ T218] CPU: 2 UID: 0 PID: 218 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.230076][ T218] Tainted: [W]=WARN
[ 11.230829][ T218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.231056][ T218] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.231300][ T218] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 11.231834][ T218] RSP: 0018:ffa0000000617030 EFLAGS: 00010286
[ 11.232053][ T218] RAX: 00000000ffffffa6 RBX: ff1100000b16d8c0 RCX: 1ff40000000c2dcc
[ 11.232323][ T218] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b16d97c
[ 11.232586][ T218] RBP: ff1100000cb04000 R08: 1fe220000162db31 R09: ff11000009a60b68
[ 11.232834][ T218] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 11.233080][ T218] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cb04ce1
[ 11.233354][ T218] FS: 00007f321da35840(0000) GS:ff110000992ac000(0000) knlGS:0000000000000000
[ 11.233655][ T218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.233873][ T218] CR2: 00000000290ca988 CR3: 0000000004f13001 CR4: 0000000000771ef0
[ 11.234134][ T218] PKRU: 55555554
[ 11.234291][ T218] Call Trace:
[ 11.234440][ T218]
[ 11.234572][ T218] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.234760][ T218] rtmsg_ifinfo+0x5c/0xb0
[ 11.234916][ T218] ? mark_held_locks+0x40/0x70
[ 11.235112][ T218] __dev_notify_flags+0x1b8/0x280
[ 11.235303][ T218] ? netif_change_name+0x8c0/0x8c0
[ 11.235485][ T218] ? __dev_change_flags+0x4a4/0x660
[ 11.235677][ T218] ? netif_set_allmulti+0x250/0x250
[ 11.235862][ T218] ? is_bpf_text_address+0x68/0x110
[ 11.236049][ T218] netif_change_flags+0xfe/0x190
[ 11.236264][ T218] do_setlink.isra.0+0x1cc3/0x2750
[ 11.236452][ T218] ? rtnl_link_get_size+0x350/0x350
[ 11.236648][ T218] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.236867][ T218] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.237049][ T218] ? validate_chain+0x38b/0xc20
[ 11.237256][ T218] ? rcu_read_lock_any_held+0x66/0x90
[ 11.237439][ T218] ? stack_depot_save_flags+0x367/0x770
[ 11.237636][ T218] ? __kernel_text_address+0x12/0x30
[ 11.237821][ T218] ? __lock_acquire+0x508/0xc10
[ 11.238007][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 11.238214][ T218] ? rtnl_newlink+0x883/0xef0
[ 11.238398][ T218] ? rcu_is_watching+0x15/0xd0
[ 11.238593][ T218] ? lock_acquire+0x134/0x160
[ 11.238774][ T218] ? rcu_is_watching+0x15/0xd0
[ 11.238961][ T218] ? rcu_is_watching+0x15/0xd0
[ 11.239167][ T218] ? trace_contention_end+0xb3/0x1a0
[ 11.239360][ T218] ? __mutex_lock+0x1db/0x2010
[ 11.239550][ T218] ? __mutex_lock+0x9b2/0x2010
[ 11.239736][ T218] ? rtnl_newlink+0x883/0xef0
[ 11.239922][ T218] ? ww_mutex_lock+0x160/0x160
[ 11.240123][ T218] ? __rtnl_newlink+0x3fa/0xa50
[ 11.240320][ T218] rtnl_newlink+0x8d1/0xef0
[ 11.240514][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 11.240701][ T218] ? find_held_lock+0x2b/0x80
[ 11.240887][ T218] ? __rtnl_newlink+0xa50/0xa50
[ 11.241071][ T218] ? mark_usage+0x61/0x170
[ 11.241275][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.241464][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 11.241659][ T218] ? find_held_lock+0x2b/0x80
[ 11.241844][ T218] ? __rtnl_newlink+0xa50/0xa50
[ 11.242032][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.242240][ T218] ? __rtnl_newlink+0xa50/0xa50
[ 11.242426][ T218] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.242623][ T218] ? validate_chain+0x38b/0xc20
[ 11.242806][ T218] ? rtnl_link_fill+0x920/0x920
[ 11.242990][ T218] ? __lock_acquire+0x508/0xc10
[ 11.243194][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 11.243380][ T218] ? find_held_lock+0x2b/0x80
[ 11.243576][ T218] netlink_rcv_skb+0x14e/0x3a0
[ 11.243761][ T218] ? rtnl_link_fill+0x920/0x920
[ 11.243945][ T218] ? netlink_ack+0xcf0/0xcf0
[ 11.244155][ T218] ? netlink_deliver_tap+0xc5/0x330
[ 11.244339][ T218] ? netlink_deliver_tap+0x13c/0x330
[ 11.244530][ T218] netlink_unicast+0x486/0x750
[ 11.244718][ T218] ? netlink_attachskb+0x810/0x810
[ 11.244904][ T218] ? __lock_acquire+0x508/0xc10
[ 11.245086][ T218] ? __lock_acquire+0x4b1/0xc10
[ 11.245293][ T218] netlink_sendmsg+0x735/0xc60
[ 11.245479][ T218] ? netlink_unicast+0x750/0x750
[ 11.245668][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.245853][ T218] ? __might_fault+0x97/0x140
[ 11.246036][ T218] ? __might_fault+0x97/0x140
[ 11.246245][ T218] ____sys_sendmsg+0x419/0x850
[ 11.246435][ T218] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.246626][ T218] ? get_timestamp.constprop.0+0x390/0x390
[ 11.246840][ T218] ? move_addr_to_kernel+0xf0/0xf0
[ 11.247024][ T218] ? stack_depot_save_flags+0x367/0x770
[ 11.247231][ T218] ? validate_chain+0x38b/0xc20
[ 11.247416][ T218] ___sys_sendmsg+0x14e/0x1d0
[ 11.247609][ T218] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.247829][ T218] ? copy_msghdr_from_user+0x460/0x460
[ 11.248023][ T218] __sys_sendmsg+0x145/0x1f0
[ 11.248227][ T218] ? __sys_sendmsg_sock+0x20/0x20
[ 11.248411][ T218] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.248643][ T218] ? do_raw_spin_unlock+0x59/0x250
[ 11.248827][ T218] ? rcu_is_watching+0x15/0xd0
[ 11.249010][ T218] do_syscall_64+0xf3/0xfc0
[ 11.249218][ T218] ? trace_hardirqs_off+0xd/0x30
[ 11.249401][ T218] ? exc_page_fault+0xee/0x100
[ 11.249598][ T218] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.249813][ T218] RIP: 0033:0x7f321dc6f08e
[ 11.250002][ T218] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.250553][ T218] RSP: 002b:00007ffd239e6a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.250809][ T218] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f321dc6f08e
[ 11.251057][ T218] RDX: 0000000000000000 RSI: 00007ffd239e6ab0 RDI: 0000000000000005
[ 11.251324][ T218] RBP: 00007ffd239e6a10 R08: 0000000000000000 R09: 0000000000000000
[ 11.251586][ T218] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cbda
[ 11.251833][ T218] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd239e7180
[ 11.252086][ T218]
[ 11.252258][ T218] irq event stamp: 19101
[ 11.252407][ T218] hardirqs last enabled at (19111): [] __up_console_sem+0x5a/0x70
[ 11.252701][ T218] hardirqs last disabled at (19120): [] __up_console_sem+0x3f/0x70
[ 11.252982][ T218] softirqs last enabled at (18010): [] handle_softirqs+0x611/0x940
[ 11.253283][ T218] softirqs last disabled at (17069): [] __irq_exit_rcu+0x103/0x1c0
[ 11.253572][ T218] ---[ end trace 0000000000000000 ]---
[ 11.254596][ T38] ------------[ cut here ]------------
[ 11.254794][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u19:0/38
[ 11.255600][ T38] Modules linked in: veth sctp ip6_udp_tunnel udp_tunnel
[ 11.256037][ T38] CPU: 2 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.256581][ T38] Tainted: [W]=WARN
[ 11.256773][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.257023][ T38] Workqueue: events_unbound linkwatch_event
[ 11.257314][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.257581][ T38] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 11.258133][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286
[ 11.258396][ T38] RAX: 00000000ffffffa6 RBX: ff1100000b16d1c0 RCX: 1ff4000000055f02
[ 11.258688][ T38] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b16d27c
[ 11.258966][ T38] RBP: ff1100000cb01000 R08: 1fe220000162da51 R09: ff11000001d82ef8
[ 11.259267][ T38] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 11.259557][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.259838][ T38] FS: 0000000000000000(0000) GS:ff110000992ac000(0000) knlGS:0000000000000000
[ 11.260170][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.260426][ T38] CR2: 00000000290ca988 CR3: 0000000004f13001 CR4: 0000000000771ef0
[ 11.260719][ T38] PKRU: 55555554
[ 11.260910][ T38] Call Trace:
[ 11.261110][ T38]
[ 11.261277][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.261500][ T38] ? notifier_call_chain+0xb0/0x320
[ 11.261731][ T38] rtmsg_ifinfo+0x5c/0xb0
[ 11.261927][ T38] netif_state_change+0x155/0x340
[ 11.262171][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 11.262425][ T38] ? linkwatch_do_dev+0xae/0xd0
[ 11.262658][ T38] __linkwatch_run_queue+0x34c/0x750
[ 11.262882][ T38] ? linkwatch_do_dev+0xd0/0xd0
[ 11.263125][ T38] linkwatch_event+0x7f/0xb0
[ 11.263356][ T38] ? __linkwatch_run_queue+0x750/0x750
[ 11.263584][ T38] process_one_work+0xdf8/0x1410
[ 11.263814][ T38] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.264037][ T38] ? lock_acquire.part.0+0xbc/0x260
[ 11.264284][ T38] worker_thread+0x4f1/0xd60
[ 11.264520][ T38] ? rescuer_thread+0x1320/0x1320
[ 11.264753][ T38] kthread+0x367/0x460
[ 11.264957][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.265230][ T38] ? kthread_affine_node+0x330/0x330
[ 11.265466][ T38] ret_from_fork+0x4a4/0x720
[ 11.265703][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.265926][ T38] ? __switch_to+0x5a3/0xe00
[ 11.266181][ T38] ? kthread_affine_node+0x330/0x330
[ 11.266367][ T38] ret_from_fork_asm+0x11/0x20
[ 11.266569][ T38]
[ 11.266714][ T38] irq event stamp: 36971
[ 11.266861][ T38] hardirqs last enabled at (36981): [] __up_console_sem+0x5a/0x70
[ 11.267159][ T38] hardirqs last disabled at (36992): [] __up_console_sem+0x3f/0x70
[ 11.267431][ T38] softirqs last enabled at (36644): [] handle_softirqs+0x611/0x940
[ 11.267712][ T38] softirqs last disabled at (36549): [] __irq_exit_rcu+0x103/0x1c0
[ 11.267986][ T38] ---[ end trace 0000000000000000 ]---
[ 11.298501][ T219] ------------[ cut here ]------------
[ 11.298689][ T219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/219
[ 11.298923][ T219] Modules linked in: veth sctp ip6_udp_tunnel udp_tunnel
[ 11.299442][ T219] CPU: 3 UID: 0 PID: 219 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.299716][ T219] Tainted: [W]=WARN
[ 11.299817][ T219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.299988][ T219] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.300179][ T219] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 11.300663][ T219] RSP: 0018:ffa0000000667030 EFLAGS: 00010286
[ 11.300831][ T219] RAX: 00000000ffffffa6 RBX: ff1100000bfe8040 RCX: 1ff40000000ccdcc
[ 11.301033][ T219] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bfe80fc
[ 11.301246][ T219] RBP: ff1100000ce31000 R08: 1fe22000017fd021 R09: ff1100000c5f0b68
[ 11.301447][ T219] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 11.301649][ T219] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ce31ce1
[ 11.301851][ T219] FS: 00007f9d30b73840(0000) GS:ff1100009932c000(0000) knlGS:0000000000000000
[ 11.302086][ T219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.302270][ T219] CR2: 000000002e4d4988 CR3: 0000000004cbc001 CR4: 0000000000771ef0
[ 11.302470][ T219] PKRU: 55555554
[ 11.302575][ T219] Call Trace:
[ 11.302676][ T219]
[ 11.302745][ T219] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.302883][ T219] rtmsg_ifinfo+0x5c/0xb0
[ 11.302986][ T219] ? mark_held_locks+0x40/0x70
[ 11.303128][ T219] __dev_notify_flags+0x1b8/0x280
[ 11.303269][ T219] ? netif_change_name+0x8c0/0x8c0
[ 11.303401][ T219] ? __dev_change_flags+0x4a4/0x660
[ 11.303539][ T219] ? netif_set_allmulti+0x250/0x250
[ 11.303672][ T219] ? is_bpf_text_address+0x68/0x110
[ 11.303809][ T219] netif_change_flags+0xfe/0x190
[ 11.303945][ T219] do_setlink.isra.0+0x1cc3/0x2750
[ 11.304082][ T219] ? rtnl_link_get_size+0x350/0x350
[ 11.304226][ T219] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.304393][ T219] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.304531][ T219] ? validate_chain+0x38b/0xc20
[ 11.304664][ T219] ? rcu_read_lock_any_held+0x66/0x90
[ 11.304797][ T219] ? stack_depot_save_flags+0x367/0x770
[ 11.304931][ T219] ? __kernel_text_address+0x12/0x30
[ 11.305066][ T219] ? __lock_acquire+0x508/0xc10
[ 11.305212][ T219] ? lock_acquire.part.0+0xbc/0x260
[ 11.305345][ T219] ? rtnl_newlink+0x883/0xef0
[ 11.305478][ T219] ? rcu_is_watching+0x15/0xd0
[ 11.305614][ T219] ? lock_acquire+0x134/0x160
[ 11.305747][ T219] ? rcu_is_watching+0x15/0xd0
[ 11.305880][ T219] ? rcu_is_watching+0x15/0xd0
[ 11.306015][ T219] ? trace_contention_end+0xb3/0x1a0
[ 11.306159][ T219] ? __mutex_lock+0x1db/0x2010
[ 11.306292][ T219] ? __mutex_lock+0x9b2/0x2010
[ 11.306426][ T219] ? rtnl_newlink+0x883/0xef0
[ 11.306566][ T219] ? ww_mutex_lock+0x160/0x160
[ 11.306700][ T219] ? __rtnl_newlink+0x3fa/0xa50
[ 11.306838][ T219] rtnl_newlink+0x8d1/0xef0
[ 11.306975][ T219] ? lock_acquire.part.0+0xbc/0x260
[ 11.307112][ T219] ? find_held_lock+0x2b/0x80
[ 11.307253][ T219] ? __rtnl_newlink+0xa50/0xa50
[ 11.307385][ T219] ? mark_usage+0x61/0x170
[ 11.307520][ T219] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.307656][ T219] ? lock_acquire.part.0+0xbc/0x260
[ 11.307789][ T219] ? find_held_lock+0x2b/0x80
[ 11.307922][ T219] ? __rtnl_newlink+0xa50/0xa50
[ 11.308056][ T219] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.308202][ T219] ? __rtnl_newlink+0xa50/0xa50
[ 11.308337][ T219] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.308471][ T219] ? validate_chain+0x38b/0xc20
[ 11.308609][ T219] ? rtnl_link_fill+0x920/0x920
[ 11.308741][ T219] ? __lock_acquire+0x508/0xc10
[ 11.308877][ T219] ? lock_acquire.part.0+0xbc/0x260
[ 11.309010][ T219] ? find_held_lock+0x2b/0x80
[ 11.309156][ T219] netlink_rcv_skb+0x14e/0x3a0
[ 11.309318][ T219] ? rtnl_link_fill+0x920/0x920
[ 11.309453][ T219] ? netlink_ack+0xcf0/0xcf0
[ 11.309595][ T219] ? netlink_deliver_tap+0xc5/0x330
[ 11.309730][ T219] ? netlink_deliver_tap+0x13c/0x330
[ 11.309865][ T219] netlink_unicast+0x486/0x750
[ 11.310002][ T219] ? netlink_attachskb+0x810/0x810
[ 11.310143][ T219] ? __lock_acquire+0x508/0xc10
[ 11.310284][ T219] ? __lock_acquire+0x4b1/0xc10
[ 11.310418][ T219] netlink_sendmsg+0x735/0xc60
[ 11.310560][ T219] ? netlink_unicast+0x750/0x750
[ 11.310693][ T219] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.310827][ T219] ? __might_fault+0x97/0x140
[ 11.310961][ T219] ? __might_fault+0x97/0x140
[ 11.311102][ T219] ____sys_sendmsg+0x419/0x850
[ 11.311244][ T219] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.311378][ T219] ? get_timestamp.constprop.0+0x390/0x390
[ 11.311546][ T219] ? move_addr_to_kernel+0xf0/0xf0
[ 11.311680][ T219] ? stack_depot_save_flags+0x367/0x770
[ 11.311814][ T219] ? validate_chain+0x38b/0xc20
[ 11.311951][ T219] ___sys_sendmsg+0x14e/0x1d0
[ 11.312084][ T219] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.312261][ T219] ? copy_msghdr_from_user+0x460/0x460
[ 11.312407][ T219] __sys_sendmsg+0x145/0x1f0
[ 11.312545][ T219] ? __sys_sendmsg_sock+0x20/0x20
[ 11.312678][ T219] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.312847][ T219] ? do_raw_spin_unlock+0x59/0x250
[ 11.312982][ T219] ? rcu_is_watching+0x15/0xd0
[ 11.313122][ T219] do_syscall_64+0xf3/0xfc0
[ 11.313260][ T219] ? trace_hardirqs_off+0xd/0x30
[ 11.313394][ T219] ? exc_page_fault+0xee/0x100
[ 11.313532][ T219] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.313698][ T219] RIP: 0033:0x7f9d30dad08e
[ 11.313838][ T219] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.314328][ T219] RSP: 002b:00007ffd82124b70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.314535][ T219] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9d30dad08e
[ 11.314738][ T219] RDX: 0000000000000000 RSI: 00007ffd82124c20 RDI: 0000000000000005
[ 11.314940][ T219] RBP: 00007ffd82124b80 R08: 0000000000000000 R09: 0000000000000000
[ 11.315143][ T219] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cbda
[ 11.315346][ T219] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd821252f0
[ 11.315553][ T219]
[ 11.315653][ T219] irq event stamp: 24529
[ 11.315752][ T219] hardirqs last enabled at (24537): [] __up_console_sem+0x5a/0x70
[ 11.315982][ T219] hardirqs last disabled at (24544): [] __up_console_sem+0x3f/0x70
[ 11.316224][ T219] softirqs last enabled at (23758): [] handle_softirqs+0x611/0x940
[ 11.316456][ T219] softirqs last disabled at (23753): [] __irq_exit_rcu+0x103/0x1c0
[ 11.316691][ T219] ---[ end trace 0000000000000000 ]---
[ 11.317547][ T110] ------------[ cut here ]------------
[ 11.317683][ T110] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:2/110
[ 11.317930][ T110] Modules linked in: veth sctp ip6_udp_tunnel udp_tunnel
[ 11.318103][ T110] CPU: 0 UID: 0 PID: 110 Comm: kworker/u20:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.318390][ T110] Tainted: [W]=WARN
[ 11.318484][ T110] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.318642][ T110] Workqueue: events_unbound linkwatch_event
[ 11.318804][ T110] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.318967][ T110] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 11.319424][ T110] RSP: 0018:ffa00000006a79e0 EFLAGS: 00010286
[ 11.319585][ T110] RAX: 00000000ffffffa6 RBX: ff1100000bfe8c80 RCX: 1ff40000000d4f02
[ 11.319780][ T110] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bfe8d3c
[ 11.319964][ T110] RBP: ff1100000ce31000 R08: 1fe22000017fd1a9 R09: ff1100000cbb5238
[ 11.320162][ T110] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 11.320346][ T110] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.320538][ T110] FS: 0000000000000000(0000) GS:ff110000991ac000(0000) knlGS:0000000000000000
[ 11.320754][ T110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.320910][ T110] CR2: 00007fa0d5a91574 CR3: 0000000021b39006 CR4: 0000000000771ef0
[ 11.321103][ T110] PKRU: 55555554
[ 11.321202][ T110] Call Trace:
[ 11.321293][ T110]
[ 11.321358][ T110] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.321485][ T110] ? notifier_call_chain+0xb0/0x320
[ 11.321615][ T110] rtmsg_ifinfo+0x5c/0xb0
[ 11.321711][ T110] netif_state_change+0x155/0x340
[ 11.321837][ T110] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 11.321993][ T110] ? linkwatch_do_dev+0xae/0xd0
[ 11.322125][ T110] __linkwatch_run_queue+0x34c/0x750
[ 11.322261][ T110] ? linkwatch_do_dev+0xd0/0xd0
[ 11.322387][ T110] linkwatch_event+0x7f/0xb0
[ 11.322516][ T110] ? __linkwatch_run_queue+0x750/0x750
[ 11.322641][ T110] process_one_work+0xdf8/0x1410
[ 11.322774][ T110] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.322897][ T110] ? lock_acquire.part.0+0xbc/0x260
[ 11.323026][ T110] worker_thread+0x4f1/0xd60
[ 11.323163][ T110] ? rescuer_thread+0x1320/0x1320
[ 11.323287][ T110] ? __kthread_parkme+0xbd/0x210
[ 11.323413][ T110] ? rescuer_thread+0x1320/0x1320
[ 11.323541][ T110] kthread+0x367/0x460
[ 11.323636][ T110] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.323792][ T110] ? kthread_affine_node+0x330/0x330
[ 11.323917][ T110] ret_from_fork+0x4a4/0x720
[ 11.324041][ T110] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.324206][ T110] ? __switch_to+0x5a3/0xe00
[ 11.324330][ T110] ? kthread_affine_node+0x330/0x330
[ 11.324456][ T110] ret_from_fork_asm+0x11/0x20
[ 11.324591][ T110]
[ 11.324684][ T110] irq event stamp: 41117
[ 11.324777][ T110] hardirqs last enabled at (41125): [] __up_console_sem+0x5a/0x70
[ 11.324992][ T110] hardirqs last disabled at (41132): [] __up_console_sem+0x3f/0x70
[ 11.325215][ T110] softirqs last enabled at (41082): [] handle_softirqs+0x611/0x940
[ 11.325428][ T110] softirqs last disabled at (41077): [] __irq_exit_rcu+0x103/0x1c0
[ 11.325646][ T110] ---[ end trace 0000000000000000 ]---
[ 11.326178][ T110] ------------[ cut here ]------------
[ 11.326300][ T110] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:2/110
[ 11.326546][ T110] Modules linked in: veth sctp ip6_udp_tunnel udp_tunnel
[ 11.326715][ T110] CPU: 0 UID: 0 PID: 110 Comm: kworker/u20:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.327016][ T110] Tainted: [W]=WARN
[ 11.327120][ T110] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.327280][ T110] Workqueue: events_unbound linkwatch_event
[ 11.327439][ T110] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.327605][ T110] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 11.328043][ T110] RSP: 0018:ffa00000006a79e0 EFLAGS: 00010286
[ 11.328220][ T110] RAX: 00000000ffffffa6 RBX: ff1100000bfe91c0 RCX: 1ff40000000d4f02
[ 11.328405][ T110] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bfe927c
[ 11.328598][ T110] RBP: ff1100000ca04000 R08: 1fe22000017fd251 R09: ff1100000cbb5238
[ 11.328783][ T110] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 11.328969][ T110] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.329165][ T110] FS: 0000000000000000(0000) GS:ff110000991ac000(0000) knlGS:0000000000000000
[ 11.329383][ T110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.329542][ T110] CR2: 00007fa0d5a91574 CR3: 0000000021b39006 CR4: 0000000000771ef0
[ 11.329733][ T110] PKRU: 55555554
[ 11.329824][ T110] Call Trace:
[ 11.329917][ T110]
[ 11.329980][ T110] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.330110][ T110] ? notifier_call_chain+0xb0/0x320
[ 11.330242][ T110] rtmsg_ifinfo+0x5c/0xb0
[ 11.330341][ T110] netif_state_change+0x155/0x340
[ 11.330465][ T110] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 11.330626][ T110] ? linkwatch_do_dev+0xae/0xd0
[ 11.330748][ T110] __linkwatch_run_queue+0x34c/0x750
[ 11.330872][ T110] ? linkwatch_do_dev+0xd0/0xd0
[ 11.331000][ T110] linkwatch_event+0x7f/0xb0
[ 11.331130][ T110] ? __linkwatch_run_queue+0x750/0x750
[ 11.331261][ T110] process_one_work+0xdf8/0x1410
[ 11.331388][ T110] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.331514][ T110] ? lock_acquire.part.0+0xbc/0x260
[ 11.331642][ T110] worker_thread+0x4f1/0xd60
[ 11.331772][ T110] ? rescuer_thread+0x1320/0x1320
[ 11.331895][ T110] ? __kthread_parkme+0xbd/0x210
[ 11.332022][ T110] ? rescuer_thread+0x1320/0x1320
[ 11.332157][ T110] kthread+0x367/0x460
[ 11.332250][ T110] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.332402][ T110] ? kthread_affine_node+0x330/0x330
[ 11.332532][ T110] ret_from_fork+0x4a4/0x720
[ 11.332655][ T110] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.332817][ T110] ? __switch_to+0x5a3/0xe00
[ 11.332944][ T110] ? kthread_affine_node+0x330/0x330
[ 11.333072][ T110] ret_from_fork_asm+0x11/0x20
[ 11.333212][ T110]
[ 11.333304][ T110] irq event stamp: 41925
[ 11.333397][ T110] hardirqs last enabled at (41933): [] __up_console_sem+0x5a/0x70
[ 11.333615][ T110] hardirqs last disabled at (41940): [] __up_console_sem+0x3f/0x70
[ 11.333828][ T110] softirqs last enabled at (41614): [] handle_softirqs+0x611/0x940
[ 11.334040][ T110] softirqs last disabled at (41609): [] __irq_exit_rcu+0x103/0x1c0
[ 11.334264][ T110] ---[ end trace 0000000000000000 ]---
[ 11.355689][ T220] ------------[ cut here ]------------
[ 11.355883][ T220] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/220
[ 11.356179][ T220] Modules linked in: veth sctp ip6_udp_tunnel udp_tunnel
[ 11.356401][ T220] CPU: 2 UID: 0 PID: 220 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.356735][ T220] Tainted: [W]=WARN
[ 11.356884][ T220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.357110][ T220] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.357338][ T220] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 11.357865][ T220] RSP: 0018:ffa00000007e7030 EFLAGS: 00010286
[ 11.358080][ T220] RAX: 00000000ffffffa6 RBX: ff11000008db5000 RCX: 1ff40000000fcdcc
[ 11.358417][ T220] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008db50bc
[ 11.358766][ T220] RBP: ff1100000bee1000 R08: 1fe22000011b6a19 R09: ff1100000c5f2ea8
[ 11.359109][ T220] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 11.359462][ T220] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000bee1ce1
[ 11.359808][ T220] FS: 00007f1d332d8840(0000) GS:ff110000992ac000(0000) knlGS:0000000000000000
[ 11.360192][ T220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.360487][ T220] CR2: 0000000033882988 CR3: 0000000004d04003 CR4: 0000000000771ef0
[ 11.360823][ T220] PKRU: 55555554
[ 11.361022][ T220] Call Trace:
[ 11.361246][ T220]
[ 11.361417][ T220] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.361667][ T220] rtmsg_ifinfo+0x5c/0xb0
[ 11.361841][ T220] ? mark_held_locks+0x40/0x70
[ 11.362021][ T220] __dev_notify_flags+0x1b8/0x280
[ 11.362224][ T220] ? netif_change_name+0x8c0/0x8c0
[ 11.362408][ T220] ? __dev_change_flags+0x4a4/0x660
[ 11.362600][ T220] ? netif_set_allmulti+0x250/0x250
[ 11.362783][ T220] ? is_bpf_text_address+0x68/0x110
[ 11.362967][ T220] netif_change_flags+0xfe/0x190
[ 11.363170][ T220] do_setlink.isra.0+0x1cc3/0x2750
[ 11.363353][ T220] ? rtnl_link_get_size+0x350/0x350
[ 11.363544][ T220] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.363759][ T220] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.363938][ T220] ? validate_chain+0x38b/0xc20
[ 11.364131][ T220] ? rcu_read_lock_any_held+0x66/0x90
[ 11.364321][ T220] ? stack_depot_save_flags+0x367/0x770
[ 11.364503][ T220] ? __kernel_text_address+0x12/0x30
[ 11.364693][ T220] ? __lock_acquire+0x508/0xc10
[ 11.364879][ T220] ? lock_acquire.part.0+0xbc/0x260
[ 11.365060][ T220] ? rtnl_newlink+0x883/0xef0
[ 11.365260][ T220] ? rcu_is_watching+0x15/0xd0
[ 11.365443][ T220] ? lock_acquire+0x134/0x160
[ 11.365633][ T220] ? rcu_is_watching+0x15/0xd0
[ 11.365813][ T220] ? rcu_is_watching+0x15/0xd0
[ 11.365994][ T220] ? trace_contention_end+0xb3/0x1a0
[ 11.366196][ T220] ? __mutex_lock+0x1db/0x2010
[ 11.366379][ T220] ? __mutex_lock+0x9b2/0x2010
[ 11.366570][ T220] ? rtnl_newlink+0x883/0xef0
[ 11.366753][ T220] ? ww_mutex_lock+0x160/0x160
[ 11.366936][ T220] ? __rtnl_newlink+0x3fa/0xa50
[ 11.367134][ T220] rtnl_newlink+0x8d1/0xef0
[ 11.367325][ T220] ? lock_acquire.part.0+0xbc/0x260
[ 11.367504][ T220] ? find_held_lock+0x2b/0x80
[ 11.367694][ T220] ? __rtnl_newlink+0xa50/0xa50
[ 11.367877][ T220] ? mark_usage+0x61/0x170
[ 11.368058][ T220] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.368263][ T220] ? lock_acquire.part.0+0xbc/0x260
[ 11.368441][ T220] ? find_held_lock+0x2b/0x80
[ 11.368633][ T220] ? __rtnl_newlink+0xa50/0xa50
[ 11.368813][ T220] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.368995][ T220] ? __rtnl_newlink+0xa50/0xa50
[ 11.369202][ T220] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.369385][ T220] ? validate_chain+0x38b/0xc20
[ 11.369577][ T220] ? rtnl_link_fill+0x920/0x920
[ 11.369760][ T220] ? __lock_acquire+0x508/0xc10
[ 11.369943][ T220] ? lock_acquire.part.0+0xbc/0x260
[ 11.370135][ T220] ? find_held_lock+0x2b/0x80
[ 11.370327][ T220] netlink_rcv_skb+0x14e/0x3a0
[ 11.370509][ T220] ? rtnl_link_fill+0x920/0x920
[ 11.370701][ T220] ? netlink_ack+0xcf0/0xcf0
[ 11.370885][ T220] ? netlink_deliver_tap+0xc5/0x330
[ 11.371065][ T220] ? netlink_deliver_tap+0x13c/0x330
[ 11.371272][ T220] netlink_unicast+0x486/0x750
[ 11.371455][ T220] ? netlink_attachskb+0x810/0x810
[ 11.371649][ T220] ? __lock_acquire+0x508/0xc10
[ 11.371830][ T220] ? __lock_acquire+0x4b1/0xc10
[ 11.372016][ T220] netlink_sendmsg+0x735/0xc60
[ 11.372222][ T220] ? netlink_unicast+0x750/0x750
[ 11.372406][ T220] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.372598][ T220] ? __might_fault+0x97/0x140
[ 11.372780][ T220] ? __might_fault+0x97/0x140
[ 11.372961][ T220] ____sys_sendmsg+0x419/0x850
[ 11.373160][ T220] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.373340][ T220] ? get_timestamp.constprop.0+0x390/0x390
[ 11.373564][ T220] ? move_addr_to_kernel+0xf0/0xf0
[ 11.373748][ T220] ? stack_depot_save_flags+0x367/0x770
[ 11.373929][ T220] ? validate_chain+0x38b/0xc20
[ 11.374124][ T220] ___sys_sendmsg+0x14e/0x1d0
[ 11.374313][ T220] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.374532][ T220] ? copy_msghdr_from_user+0x460/0x460
[ 11.374727][ T220] __sys_sendmsg+0x145/0x1f0
[ 11.374911][ T220] ? __sys_sendmsg_sock+0x20/0x20
[ 11.375088][ T220] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.375325][ T220] ? do_raw_spin_unlock+0x59/0x250
[ 11.375510][ T220] ? rcu_is_watching+0x15/0xd0
[ 11.375699][ T220] do_syscall_64+0xf3/0xfc0
[ 11.375881][ T220] ? trace_hardirqs_off+0xd/0x30
[ 11.376060][ T220] ? exc_page_fault+0xee/0x100
[ 11.376268][ T220] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.376480][ T220] RIP: 0033:0x7f1d3351208e
[ 11.376674][ T220] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.377207][ T220] RSP: 002b:00007ffd6456ccc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.377457][ T220] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1d3351208e
[ 11.377714][ T220] RDX: 0000000000000000 RSI: 00007ffd6456cd70 RDI: 0000000000000005
[ 11.377958][ T220] RBP: 00007ffd6456ccd0 R08: 0000000000000000 R09: 0000000000000000
[ 11.378220][ T220] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cbda
[ 11.378467][ T220] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6456d440
[ 11.378727][ T220]
[ 11.378873][ T220] irq event stamp: 18785
[ 11.379018][ T220] hardirqs last enabled at (18795): [] __up_console_sem+0x5a/0x70
[ 11.379313][ T220] hardirqs last disabled at (18806): [] __up_console_sem+0x3f/0x70
[ 11.379603][ T220] softirqs last enabled at (17882): [] handle_softirqs+0x611/0x940
[ 11.379880][ T220] softirqs last disabled at (17839): [] __irq_exit_rcu+0x103/0x1c0
[ 11.380177][ T220] ---[ end trace 0000000000000000 ]---
[ 11.380967][ T38] ------------[ cut here ]------------
[ 11.381111][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:0/38
[ 11.381360][ T38] Modules linked in: veth sctp ip6_udp_tunnel udp_tunnel
[ 11.381524][ T38] CPU: 1 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.381799][ T38] Tainted: [W]=WARN
[ 11.381891][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.382045][ T38] Workqueue: events_unbound linkwatch_event
[ 11.382217][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.382375][ T38] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 11.382821][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286
[ 11.382974][ T38] RAX: 00000000ffffffa6 RBX: ff11000008db4580 RCX: 1ff4000000055f02
[ 11.383190][ T38] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008db463c
[ 11.383370][ T38] RBP: ff1100000bee1000 R08: 1fe22000011b68c9 R09: ff11000001d82ef8
[ 11.383556][ T38] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 11.383744][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.383927][ T38] FS: 0000000000000000(0000) GS:ff1100009922c000(0000) knlGS:0000000000000000
[ 11.384155][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.384329][ T38] CR2: 0000558170072d5c CR3: 0000000021b39003 CR4: 0000000000771ef0
[ 11.384515][ T38] PKRU: 55555554
[ 11.384608][ T38] Call Trace:
[ 11.384698][ T38]
[ 11.384762][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.384885][ T38] ? notifier_call_chain+0xb0/0x320
[ 11.385008][ T38] rtmsg_ifinfo+0x5c/0xb0
[ 11.385108][ T38] netif_state_change+0x155/0x340
[ 11.385240][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 11.385393][ T38] ? linkwatch_do_dev+0xae/0xd0
[ 11.385518][ T38] __linkwatch_run_queue+0x34c/0x750
[ 11.385640][ T38] ? linkwatch_do_dev+0xd0/0xd0
[ 11.385767][ T38] linkwatch_event+0x7f/0xb0
[ 11.385888][ T38] ? __linkwatch_run_queue+0x750/0x750
[ 11.386016][ T38] process_one_work+0xdf8/0x1410
[ 11.386145][ T38] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.386275][ T38] ? lock_acquire.part.0+0xbc/0x260
[ 11.386403][ T38] worker_thread+0x4f1/0xd60
[ 11.386533][ T38] ? rescuer_thread+0x1320/0x1320
[ 11.386653][ T38] kthread+0x367/0x460
[ 11.386745][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.386895][ T38] ? kthread_affine_node+0x330/0x330
[ 11.387018][ T38] ret_from_fork+0x4a4/0x720
[ 11.387146][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.387303][ T38] ? __switch_to+0x5a3/0xe00
[ 11.387425][ T38] ? kthread_affine_node+0x330/0x330
[ 11.387549][ T38] ret_from_fork_asm+0x11/0x20
[ 11.387676][ T38]
[ 11.387765][ T38] irq event stamp: 38083
[ 11.387856][ T38] hardirqs last enabled at (38091): [] __up_console_sem+0x5a/0x70
[ 11.388066][ T38] hardirqs last disabled at (38098): [] __up_console_sem+0x3f/0x70
[ 11.388289][ T38] softirqs last enabled at (37800): [] handle_softirqs+0x611/0x940
[ 11.388500][ T38] softirqs last disabled at (37749): [] __irq_exit_rcu+0x103/0x1c0
[ 11.388712][ T38] ---[ end trace 0000000000000000 ]---
[ 11.389197][ T38] ------------[ cut here ]------------
[ 11.389396][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:0/38
[ 11.389663][ T38] Modules linked in: veth sctp ip6_udp_tunnel udp_tunnel
[ 11.389823][ T38] CPU: 1 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.390111][ T38] Tainted: [W]=WARN
[ 11.390214][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.390366][ T38] Workqueue: events_unbound linkwatch_event
[ 11.390533][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.390691][ T38] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 11.391243][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286
[ 11.391473][ T38] RAX: 00000000ffffffa6 RBX: ff11000008db4040 RCX: 1ff4000000055f02
[ 11.391662][ T38] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008db40fc
[ 11.391847][ T38] RBP: ff1100000a0e1000 R08: 1fe22000011b6821 R09: ff11000001d82ef8
[ 11.392110][ T38] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 11.392295][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.392563][ T38] FS: 0000000000000000(0000) GS:ff1100009922c000(0000) knlGS:0000000000000000
[ 11.392774][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.392926][ T38] CR2: 0000558170072d5c CR3: 0000000021b39003 CR4: 0000000000771ef0
[ 11.393112][ T38] PKRU: 55555554
[ 11.393207][ T38] Call Trace:
[ 11.393297][ T38]
[ 11.393360][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.393485][ T38] ? notifier_call_chain+0xb0/0x320
[ 11.393612][ T38] rtmsg_ifinfo+0x5c/0xb0
[ 11.393705][ T38] netif_state_change+0x155/0x340
[ 11.393828][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 11.393979][ T38] ? linkwatch_do_dev+0xae/0xd0
[ 11.394188][ T38] __linkwatch_run_queue+0x34c/0x750
[ 11.394309][ T38] ? linkwatch_do_dev+0xd0/0xd0
[ 11.394434][ T38] linkwatch_event+0x7f/0xb0
[ 11.394560][ T38] ? __linkwatch_run_queue+0x750/0x750
[ 11.394682][ T38] process_one_work+0xdf8/0x1410
[ 11.394807][ T38] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.394931][ T38] ? lock_acquire.part.0+0xbc/0x260
[ 11.395057][ T38] worker_thread+0x4f1/0xd60
[ 11.395193][ T38] ? rescuer_thread+0x1320/0x1320
[ 11.395314][ T38] kthread+0x367/0x460
[ 11.395404][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.395560][ T38] ? kthread_affine_node+0x330/0x330
[ 11.395756][ T38] ret_from_fork+0x4a4/0x720
[ 11.395879][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.396029][ T38] ? __switch_to+0x5a3/0xe00
[ 11.396163][ T38] ? kthread_affine_node+0x330/0x330
[ 11.396284][ T38] ret_from_fork_asm+0x11/0x20
[ 11.396411][ T38]
[ 11.396503][ T38] irq event stamp: 38883
[ 11.396595][ T38] hardirqs last enabled at (38891): [] __up_console_sem+0x5a/0x70
[ 11.396806][ T38] hardirqs last disabled at (38898): [] __up_console_sem+0x3f/0x70
[ 11.397014][ T38] softirqs last enabled at (38574): [] handle_softirqs+0x611/0x940
[ 11.397305][ T38] softirqs last disabled at (38569): [] __irq_exit_rcu+0x103/0x1c0
[ 11.397518][ T38] ---[ end trace 0000000000000000 ]---
[ 11.428247][ T221] ------------[ cut here ]------------
[ 11.428399][ T221] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/221
[ 11.428637][ T221] Modules linked in: veth sctp ip6_udp_tunnel udp_tunnel
[ 11.428810][ T221] CPU: 0 UID: 0 PID: 221 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.429075][ T221] Tainted: [W]=WARN
[ 11.429189][ T221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.429363][ T221] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.429554][ T221] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 11.430032][ T221] RSP: 0018:ffa0000000667150 EFLAGS: 00010286
[ 11.430211][ T221] RAX: 00000000ffffffa6 RBX: ff1100000be83000 RCX: 1ff40000000ccdf0
[ 11.430407][ T221] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be830bc
[ 11.430608][ T221] RBP: ff1100000cb04000 R08: 1fe22000017d0619 R09: ff1100000c5f51e8
[ 11.430807][ T221] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 11.431003][ T221] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ae4f140
[ 11.431211][ T221] FS: 00007f10d8e07840(0000) GS:ff110000991ac000(0000) knlGS:0000000000000000
[ 11.431441][ T221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.431612][ T221] CR2: 00000000004eba70 CR3: 000000000d994002 CR4: 0000000000771ef0
[ 11.431811][ T221] PKRU: 55555554
[ 11.431911][ T221] Call Trace:
[ 11.432009][ T221]
[ 11.432078][ T221] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.432228][ T221] ? notifier_call_chain+0xb0/0x320
[ 11.432361][ T221] rtmsg_ifinfo+0x5c/0xb0
[ 11.432464][ T221] netif_state_change+0x155/0x340
[ 11.432604][ T221] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 11.432769][ T221] ? _raw_spin_unlock_irqrestore+0x53/0x80
[ 11.432936][ T221] linkwatch_sync_dev+0x88/0x1c0
[ 11.433069][ T221] rtnl_getlink+0x8e4/0xeb0
[ 11.433216][ T221] ? lock_acquire.part.0+0xbc/0x260
[ 11.433348][ T221] ? find_held_lock+0x2b/0x80
[ 11.433480][ T221] ? rtnl_dump_ifinfo+0x1250/0x1250
[ 11.433613][ T221] ? mark_usage+0x61/0x170
[ 11.433743][ T221] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.433874][ T221] ? __lock_acquire+0x508/0xc10
[ 11.434026][ T221] ? lock_acquire.part.0+0xbc/0x260
[ 11.434230][ T221] ? find_held_lock+0x2b/0x80
[ 11.434370][ T221] ? mark_usage+0x61/0x170
[ 11.434504][ T221] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.434651][ T221] ? __lock_acquire+0x508/0xc10
[ 11.434788][ T221] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.434944][ T221] ? rtnl_dump_ifinfo+0x1250/0x1250
[ 11.435102][ T221] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.435242][ T221] ? validate_chain+0x38b/0xc20
[ 11.435376][ T221] ? rtnl_link_fill+0x920/0x920
[ 11.435512][ T221] ? __lock_acquire+0x508/0xc10
[ 11.435646][ T221] ? lock_acquire.part.0+0xbc/0x260
[ 11.435778][ T221] ? find_held_lock+0x2b/0x80
[ 11.435912][ T221] netlink_rcv_skb+0x14e/0x3a0
[ 11.436045][ T221] ? rtnl_link_fill+0x920/0x920
[ 11.436271][ T221] ? netlink_ack+0xcf0/0xcf0
[ 11.436408][ T221] ? netlink_deliver_tap+0xc5/0x330
[ 11.436631][ T221] ? netlink_deliver_tap+0x13c/0x330
[ 11.436768][ T221] netlink_unicast+0x486/0x750
[ 11.436903][ T221] ? netlink_attachskb+0x810/0x810
[ 11.437036][ T221] ? __lock_acquire+0x508/0xc10
[ 11.437264][ T221] ? __lock_acquire+0x4b1/0xc10
[ 11.437397][ T221] netlink_sendmsg+0x735/0xc60
[ 11.437536][ T221] ? netlink_unicast+0x750/0x750
[ 11.437670][ T221] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.437802][ T221] ? __might_fault+0x97/0x140
[ 11.437936][ T221] ? __might_fault+0x97/0x140
[ 11.438068][ T221] ____sys_sendmsg+0x419/0x850
[ 11.438296][ T221] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.438427][ T221] ? get_timestamp.constprop.0+0x390/0x390
[ 11.438598][ T221] ? move_addr_to_kernel+0xf0/0xf0
[ 11.438730][ T221] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.438863][ T221] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.439028][ T221] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.439238][ T221] ? validate_chain+0x38b/0xc20
[ 11.439370][ T221] ___sys_sendmsg+0x14e/0x1d0
[ 11.439506][ T221] ? copy_msghdr_from_user+0x460/0x460
[ 11.439643][ T221] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.439781][ T221] ? _copy_from_user+0x42/0x90
[ 11.439914][ T221] ? do_getsockname+0xfa/0x180
[ 11.440049][ T221] __sys_sendmsg+0x145/0x1f0
[ 11.440269][ T221] ? __sys_sendmsg_sock+0x20/0x20
[ 11.440406][ T221] ? __sys_getsockname+0xa2/0x110
[ 11.440544][ T221] ? rcu_is_watching+0x15/0xd0
[ 11.440677][ T221] do_syscall_64+0xf3/0xfc0
[ 11.440809][ T221] ? trace_hardirqs_off+0xd/0x30
[ 11.440942][ T221] ? exc_page_fault+0xee/0x100
[ 11.441073][ T221] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.441258][ T221] RIP: 0033:0x7f10d904108e
[ 11.441398][ T221] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.441876][ T221] RSP: 002b:00007ffe87a698a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.442077][ T221] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f10d904108e
[ 11.442287][ T221] RDX: 0000000000000000 RSI: 00007ffe87a69950 RDI: 0000000000000006
[ 11.442483][ T221] RBP: 00007ffe87a698b0 R08: 0000000000000000 R09: 0000000000000000
[ 11.442682][ T221] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cbda
[ 11.442880][ T221] R13: 00007ffe87a69a00 R14: 0000000000000000 R15: 00007ffe87a6a570
[ 11.443082][ T221]
[ 11.443193][ T221] irq event stamp: 30189
[ 11.443293][ T221] hardirqs last enabled at (30197): [] __up_console_sem+0x5a/0x70
[ 11.443526][ T221] hardirqs last disabled at (30204): [] __up_console_sem+0x3f/0x70
[ 11.443754][ T221] softirqs last enabled at (30104): [] handle_softirqs+0x611/0x940
[ 11.443981][ T221] softirqs last disabled at (30079): [] __irq_exit_rcu+0x103/0x1c0
[ 11.444220][ T221] ---[ end trace 0000000000000000 ]---
[ 30.098587][ C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 30.207551][ C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 30.302807][ C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 30.415316][ C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 30.531342][ C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 30.611636][ C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 30.671042][ C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 30.716688][ C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 30.818935][ C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 30.940952][ C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 51.831384][ T677] ------------[ cut here ]------------
[ 51.831639][ T677] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ethtool/677
[ 51.831964][ T677] Modules linked in: nft_ct nf_conntrack_netlink nft_nat nft_numgen nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 sctp_diag nft_limit tcp_diag inet_diag nfnetlink_queue nft_queue nf_tables veth sctp ip6_udp_tunnel udp_tunnel
[ 51.832973][ T677] CPU: 3 UID: 0 PID: 677 Comm: ethtool Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 51.833324][ T677] Tainted: [W]=WARN
[ 51.833432][ T677] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 51.833614][ T677] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 51.833794][ T677] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 51.834336][ T677] RSP: 0018:ffa00000007f74e8 EFLAGS: 00010286
[ 51.834518][ T677] RAX: 00000000ffffffa6 RBX: ff1100000d94b1c0 RCX: 1ff40000000fee63
[ 51.834721][ T677] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d94b27c
[ 51.834927][ T677] RBP: ff1100000cb01000 R08: 1fe2200001b29651 R09: ff1100001028d210
[ 51.835131][ T677] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 51.835331][ T677] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003
[ 51.835543][ T677] FS: 00007f7010a55100(0000) GS:ff1100009932c000(0000) knlGS:0000000000000000
[ 51.835805][ T677] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.835979][ T677] CR2: 00000000004d6034 CR3: 0000000010c67005 CR4: 0000000000771ef0
[ 51.836186][ T677] PKRU: 55555554
[ 51.836287][ T677] Call Trace:
[ 51.836395][ T677]
[ 51.836465][ T677] ? rcu_is_watching+0x15/0xd0
[ 51.836606][ T677] rtnetlink_event+0xe0/0x1f0
[ 51.836744][ T677] notifier_call_chain+0xb0/0x320
[ 51.836961][ T677] netdev_features_change+0x75/0xa0
[ 51.837103][ T677] ? call_netdevice_notifiers+0xa0/0xa0
[ 51.837241][ T677] ethnl_set_features+0x421/0x810
[ 51.837384][ T677] ? nla_get_range_signed+0x3d0/0x3d0
[ 51.837528][ T677] ? features_send_reply+0x3f0/0x3f0
[ 51.837665][ T677] ? __nla_validate_parse+0x20d/0x480
[ 51.837801][ T677] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[ 51.837972][ T677] genl_family_rcv_msg_doit+0x206/0x300
[ 51.838111][ T677] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[ 51.838280][ T677] ? rcu_is_watching+0x15/0xd0
[ 51.838420][ T677] ? cap_capable+0x1d6/0x3e0
[ 51.838562][ T677] ? kernel_text_address+0x149/0x170
[ 51.838696][ T677] genl_family_rcv_msg+0x3a4/0x640
[ 51.838832][ T677] ? genl_family_rcv_msg_dumpit+0x340/0x340
[ 51.838998][ T677] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 51.839170][ T677] ? features_send_reply+0x3f0/0x3f0
[ 51.839304][ T677] ? __lock_acquire+0x508/0xc10
[ 51.839448][ T677] genl_rcv_msg+0xbb/0x160
[ 51.839586][ T677] netlink_rcv_skb+0x14e/0x3a0
[ 51.839721][ T677] ? genl_family_rcv_msg+0x640/0x640
[ 51.839858][ T677] ? netlink_ack+0xcf0/0xcf0
[ 51.840001][ T677] ? netlink_deliver_tap+0xc5/0x330
[ 51.840142][ T677] ? netlink_deliver_tap+0x13c/0x330
[ 51.840283][ T677] genl_rcv+0x28/0x40
[ 51.840392][ T677] netlink_unicast+0x486/0x750
[ 51.840539][ T677] ? netlink_attachskb+0x810/0x810
[ 51.840682][ T677] netlink_sendmsg+0x735/0xc60
[ 51.840824][ T677] ? netlink_unicast+0x750/0x750
[ 51.840965][ T677] ? __might_fault+0x97/0x140
[ 51.841109][ T677] ? _copy_from_user+0x42/0x90
[ 51.841248][ T677] ? rcu_read_unlock+0x20/0x70
[ 51.841491][ T677] __sys_sendto+0x2bc/0x3e0
[ 51.841637][ T677] ? __ia32_sys_getpeername+0xd0/0xd0
[ 51.841811][ T677] __x64_sys_sendto+0xe4/0x1f0
[ 51.841950][ T677] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 51.842139][ T677] ? lockdep_hardirqs_on+0x8c/0x130
[ 51.842305][ T677] ? do_syscall_64+0x82/0xfc0
[ 51.842470][ T677] do_syscall_64+0xf3/0xfc0
[ 51.842615][ T677] ? trace_hardirqs_off+0xd/0x30
[ 51.842755][ T677] ? exc_page_fault+0xee/0x100
[ 51.842895][ T677] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 51.843163][ T677] RIP: 0033:0x7f7010ac608e
[ 51.843310][ T677] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 51.843904][ T677] RSP: 002b:00007ffd845b3a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 51.844121][ T677] RAX: ffffffffffffffda RBX: 0000000002b51010 RCX: 00007f7010ac608e
[ 51.844329][ T677] RDX: 0000000000000084 RSI: 0000000002b51120 RDI: 0000000000000005
[ 51.844636][ T677] RBP: 00007ffd845b3a80 R08: 00007f7010c54980 R09: 000000000000000c
[ 51.844844][ T677] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000002b510b0
[ 51.845053][ T677] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[ 51.845271][ T677]
[ 51.845380][ T677] irq event stamp: 33231
[ 51.845486][ T677] hardirqs last enabled at (33239): [] __up_console_sem+0x5a/0x70
[ 51.845825][ T677] hardirqs last disabled at (33246): [] __up_console_sem+0x3f/0x70
[ 51.846065][ T677] softirqs last enabled at (32628): [] handle_softirqs+0x611/0x940
[ 51.846302][ T677] softirqs last disabled at (32053): [] __irq_exit_rcu+0x103/0x1c0
[ 51.846544][ T677] ---[ end trace 0000000000000000 ]---
[ 54.301114][ T707] ------------[ cut here ]------------
[ 54.301304][ T707] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ethtool/707
[ 54.301603][ T707] Modules linked in: nft_ct nf_conntrack_netlink nft_nat nft_numgen nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 sctp_diag nft_limit tcp_diag inet_diag nfnetlink_queue nft_queue nf_tables veth sctp ip6_udp_tunnel udp_tunnel
[ 54.302441][ T707] CPU: 0 UID: 0 PID: 707 Comm: ethtool Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 54.302725][ T707] Tainted: [W]=WARN
[ 54.302830][ T707] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 54.303001][ T707] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 54.303192][ T707] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 54.303691][ T707] RSP: 0018:ffa00000005974e8 EFLAGS: 00010286
[ 54.303864][ T707] RAX: 00000000ffffffa6 RBX: ff1100000503f000 RCX: 1ff40000000b2e63
[ 54.304069][ T707] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000503f0bc
[ 54.304278][ T707] RBP: ff1100000cb01000 R08: 1fe2200000a07e19 R09: ff1100001028d210
[ 54.304487][ T707] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 54.304696][ T707] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000
[ 54.304900][ T707] FS: 00007ff1c2bba100(0000) GS:ff110000991ac000(0000) knlGS:0000000000000000
[ 54.305145][ T707] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.305321][ T707] CR2: 00000000004d6034 CR3: 00000000053fb002 CR4: 0000000000771ef0
[ 54.305538][ T707] PKRU: 55555554
[ 54.305641][ T707] Call Trace:
[ 54.305744][ T707]
[ 54.305818][ T707] ? rcu_is_watching+0x15/0xd0
[ 54.305960][ T707] rtnetlink_event+0xe0/0x1f0
[ 54.306106][ T707] notifier_call_chain+0xb0/0x320
[ 54.306252][ T707] netdev_features_change+0x75/0xa0
[ 54.306396][ T707] ? call_netdevice_notifiers+0xa0/0xa0
[ 54.306541][ T707] ethnl_set_features+0x421/0x810
[ 54.306679][ T707] ? nla_get_range_signed+0x3d0/0x3d0
[ 54.306819][ T707] ? features_send_reply+0x3f0/0x3f0
[ 54.306961][ T707] ? __nla_validate_parse+0x20d/0x480
[ 54.307107][ T707] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[ 54.307279][ T707] genl_family_rcv_msg_doit+0x206/0x300
[ 54.307425][ T707] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[ 54.307605][ T707] ? rcu_is_watching+0x15/0xd0
[ 54.307741][ T707] ? cap_capable+0x1d6/0x3e0
[ 54.307883][ T707] ? kernel_text_address+0x149/0x170
[ 54.308022][ T707] genl_family_rcv_msg+0x3a4/0x640
[ 54.308168][ T707] ? genl_family_rcv_msg_dumpit+0x340/0x340
[ 54.308338][ T707] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 54.308525][ T707] ? features_send_reply+0x3f0/0x3f0
[ 54.308667][ T707] ? __lock_acquire+0x508/0xc10
[ 54.308808][ T707] genl_rcv_msg+0xbb/0x160
[ 54.308945][ T707] netlink_rcv_skb+0x14e/0x3a0
[ 54.309083][ T707] ? genl_family_rcv_msg+0x640/0x640
[ 54.309226][ T707] ? netlink_ack+0xcf0/0xcf0
[ 54.309373][ T707] ? netlink_deliver_tap+0xc5/0x330
[ 54.309513][ T707] ? netlink_deliver_tap+0x13c/0x330
[ 54.309653][ T707] genl_rcv+0x28/0x40
[ 54.309756][ T707] netlink_unicast+0x486/0x750
[ 54.309893][ T707] ? netlink_attachskb+0x810/0x810
[ 54.310035][ T707] netlink_sendmsg+0x735/0xc60
[ 54.310178][ T707] ? netlink_unicast+0x750/0x750
[ 54.310316][ T707] ? __might_fault+0x97/0x140
[ 54.310462][ T707] ? _copy_from_user+0x42/0x90
[ 54.310605][ T707] ? rcu_read_unlock+0x20/0x70
[ 54.310743][ T707] __sys_sendto+0x2bc/0x3e0
[ 54.310884][ T707] ? __ia32_sys_getpeername+0xd0/0xd0
[ 54.311032][ T707] __x64_sys_sendto+0xe4/0x1f0
[ 54.311174][ T707] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 54.311346][ T707] ? lockdep_hardirqs_on+0x8c/0x130
[ 54.311491][ T707] ? do_syscall_64+0x82/0xfc0
[ 54.311634][ T707] do_syscall_64+0xf3/0xfc0
[ 54.311772][ T707] ? trace_hardirqs_off+0xd/0x30
[ 54.311908][ T707] ? exc_page_fault+0xee/0x100
[ 54.312046][ T707] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 54.312220][ T707] RIP: 0033:0x7ff1c2c2b08e
[ 54.312370][ T707] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 54.312864][ T707] RSP: 002b:00007fffddcab0d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 54.313070][ T707] RAX: ffffffffffffffda RBX: 00000000079b7010 RCX: 00007ff1c2c2b08e
[ 54.313279][ T707] RDX: 0000000000000054 RSI: 00000000079b7120 RDI: 0000000000000005
[ 54.313490][ T707] RBP: 00007fffddcab0e0 R08: 00007ff1c2db9980 R09: 000000000000000c
[ 54.313701][ T707] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000079b70b0
[ 54.313905][ T707] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[ 54.314123][ T707]
[ 54.314226][ T707] irq event stamp: 31507
[ 54.314330][ T707] hardirqs last enabled at (31515): [] __up_console_sem+0x5a/0x70
[ 54.314582][ T707] hardirqs last disabled at (31522): [] __up_console_sem+0x3f/0x70
[ 54.314822][ T707] softirqs last enabled at (30942): [] handle_softirqs+0x611/0x940
[ 54.315058][ T707] softirqs last disabled at (30937): [] __irq_exit_rcu+0x103/0x1c0
[ 54.315298][ T707] ---[ end trace 0000000000000000 ]---
[ 85.145489][ T774] ------------[ cut here ]------------
[ 85.145698][ T774] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/774
[ 85.145944][ T774] Modules linked in: nft_ct nf_conntrack_netlink nft_nat nft_numgen nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 sctp_diag nft_limit tcp_diag inet_diag nfnetlink_queue nft_queue nf_tables veth sctp ip6_udp_tunnel udp_tunnel
[ 85.146980][ T774] CPU: 0 UID: 0 PID: 774 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 85.147268][ T774] Tainted: [W]=WARN
[ 85.147375][ T774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 85.147554][ T774] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 85.147732][ T774] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 85.148227][ T774] RSP: 0018:ffa00000006971b0 EFLAGS: 00010286
[ 85.148400][ T774] RAX: 00000000ffffffa6 RBX: ff11000010dde740 RCX: 1ff40000000d2dfc
[ 85.148612][ T774] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010dde7fc
[ 85.148818][ T774] RBP: ff11000005ee9000 R08: 1fe22000021bbd01 R09: ff11000004e52ed0
[ 85.149023][ T774] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 85.149235][ T774] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 85.149439][ T774] FS: 00007fd8361d7840(0000) GS:ff110000991ac000(0000) knlGS:0000000000000000
[ 85.149688][ T774] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 85.149861][ T774] CR2: 00007fd83654c040 CR3: 000000000fca7002 CR4: 0000000000771ef0
[ 85.150066][ T774] PKRU: 55555554
[ 85.150174][ T774] Call Trace:
[ 85.150277][ T774]
[ 85.150349][ T774] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 85.150490][ T774] rtmsg_ifinfo+0x5c/0xb0
[ 85.150602][ T774] ? kmem_cache_free+0xf8/0x560
[ 85.150739][ T774] __dev_notify_flags+0x1b8/0x280
[ 85.150879][ T774] ? netif_change_name+0x8c0/0x8c0
[ 85.151015][ T774] ? vrf_fib_rule+0x3d2/0x580
[ 85.151160][ T774] ? netdev_lock_cmp_fn+0x20/0x20
[ 85.151297][ T774] ? __lock_release.isra.0+0x6b/0x1a0
[ 85.151438][ T774] ? do_raw_spin_trylock+0xf1/0x180
[ 85.151581][ T774] ? net_generic+0xb3/0x1e0
[ 85.151718][ T774] rtnl_configure_link+0x1ac/0x390
[ 85.151855][ T774] ? vrf_newlink+0x22b/0x460
[ 85.151992][ T774] rtnl_newlink_create+0x353/0x780
[ 85.152137][ T774] ? rtnl_create_link+0xf20/0xf20
[ 85.152273][ T774] ? __dev_get_by_name+0x12/0x50
[ 85.152413][ T774] ? rtnl_dev_get+0xd7/0x170
[ 85.152565][ T774] __rtnl_newlink+0x22b/0xa50
[ 85.152705][ T774] rtnl_newlink+0x8d1/0xef0
[ 85.152843][ T774] ? lock_acquire.part.0+0xbc/0x260
[ 85.152977][ T774] ? find_held_lock+0x2b/0x80
[ 85.153119][ T774] ? __rtnl_newlink+0xa50/0xa50
[ 85.153255][ T774] ? mark_usage+0x61/0x170
[ 85.153392][ T774] ? __lock_release.isra.0+0x6b/0x1a0
[ 85.153541][ T774] ? __lock_release.isra.0+0x6b/0x1a0
[ 85.153680][ T774] ? __rtnl_newlink+0xa50/0xa50
[ 85.153819][ T774] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 85.153954][ T774] ? validate_chain+0x38b/0xc20
[ 85.154089][ T774] ? rtnl_link_fill+0x920/0x920
[ 85.154230][ T774] ? __lock_acquire+0x508/0xc10
[ 85.154367][ T774] ? lock_acquire.part.0+0xbc/0x260
[ 85.154511][ T774] ? find_held_lock+0x2b/0x80
[ 85.154648][ T774] netlink_rcv_skb+0x14e/0x3a0
[ 85.154786][ T774] ? rtnl_link_fill+0x920/0x920
[ 85.154922][ T774] ? netlink_ack+0xcf0/0xcf0
[ 85.155063][ T774] ? netlink_deliver_tap+0xc5/0x330
[ 85.155205][ T774] ? netlink_deliver_tap+0x13c/0x330
[ 85.155343][ T774] netlink_unicast+0x486/0x750
[ 85.155481][ T774] ? netlink_attachskb+0x810/0x810
[ 85.155642][ T774] ? __lock_acquire+0x508/0xc10
[ 85.155780][ T774] ? __lock_acquire+0x4b1/0xc10
[ 85.155920][ T774] netlink_sendmsg+0x735/0xc60
[ 85.156057][ T774] ? netlink_unicast+0x750/0x750
[ 85.156200][ T774] ? __lock_release.isra.0+0x6b/0x1a0
[ 85.156335][ T774] ? __might_fault+0x97/0x140
[ 85.156472][ T774] ? __might_fault+0x97/0x140
[ 85.156622][ T774] ____sys_sendmsg+0x419/0x850
[ 85.156758][ T774] ? copy_msghdr_from_user+0x2a0/0x460
[ 85.156892][ T774] ? get_timestamp.constprop.0+0x390/0x390
[ 85.157063][ T774] ? move_addr_to_kernel+0xf0/0xf0
[ 85.157210][ T774] ___sys_sendmsg+0x14e/0x1d0
[ 85.157344][ T774] ? __lock_release.isra.0+0x6b/0x1a0
[ 85.157480][ T774] ? copy_msghdr_from_user+0x460/0x460
[ 85.157635][ T774] ? lock_vma_under_rcu+0x159/0x410
[ 85.157773][ T774] __sys_sendmsg+0x145/0x1f0
[ 85.157909][ T774] ? __sys_sendmsg_sock+0x20/0x20
[ 85.158048][ T774] ? rcu_is_watching+0x15/0xd0
[ 85.158247][ T774] ? rcu_is_watching+0x15/0xd0
[ 85.158385][ T774] do_syscall_64+0xf3/0xfc0
[ 85.158534][ T774] ? trace_hardirqs_off+0xd/0x30
[ 85.158704][ T774] ? exc_page_fault+0xee/0x100
[ 85.158840][ T774] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 85.159009][ T774] RIP: 0033:0x7fd83641108e
[ 85.159216][ T774] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 85.159758][ T774] RSP: 002b:00007fff1434ede0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 85.159965][ T774] RAX: ffffffffffffffda RBX: 00007fff1434f588 RCX: 00007fd83641108e
[ 85.160173][ T774] RDX: 0000000000000000 RSI: 00007fff1434ee90 RDI: 0000000000000005
[ 85.160377][ T774] RBP: 00007fff1434edf0 R08: 0000000000000000 R09: 0000000000000000
[ 85.160586][ T774] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cc24
[ 85.160790][ T774] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1434f560
[ 85.160997][ T774]
[ 85.161107][ T774] irq event stamp: 23685
[ 85.161211][ T774] hardirqs last enabled at (23693): [] __up_console_sem+0x5a/0x70
[ 85.161448][ T774] hardirqs last disabled at (23700): [] __up_console_sem+0x3f/0x70
[ 85.161690][ T774] softirqs last enabled at (23616): [] handle_softirqs+0x611/0x940
[ 85.161926][ T774] softirqs last disabled at (23571): [] __irq_exit_rcu+0x103/0x1c0
[ 85.162167][ T774] ---[ end trace 0000000000000000 ]---
[ 85.187056][ T775] ------------[ cut here ]------------
[ 85.187644][ T775] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/775
[ 85.187889][ T775] Modules linked in: nft_ct nf_conntrack_netlink nft_nat nft_numgen nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 sctp_diag nft_limit tcp_diag inet_diag nfnetlink_queue nft_queue nf_tables veth sctp ip6_udp_tunnel udp_tunnel
[ 85.188576][ T775] CPU: 3 UID: 0 PID: 775 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 85.188851][ T775] Tainted: [W]=WARN
[ 85.188954][ T775] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 85.189217][ T775] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 85.189399][ T775] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 85.189940][ T775] RSP: 0018:ffa0000000776f50 EFLAGS: 00010286
[ 85.190113][ T775] RAX: 00000000ffffffa6 RBX: ff1100000cf538c0 RCX: 1ff40000000eedb0
[ 85.190315][ T775] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf5397c
[ 85.190522][ T775] RBP: ff1100000cb04000 R08: 1fe22000019ea731 R09: ff11000004e551e8
[ 85.190723][ T775] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 85.190924][ T775] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[ 85.191133][ T775] FS: 00007f3848964840(0000) GS:ff1100009932c000(0000) knlGS:0000000000000000
[ 85.191369][ T775] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 85.191548][ T775] CR2: 0000000016d54988 CR3: 000000000f9cf005 CR4: 0000000000771ef0
[ 85.191750][ T775] PKRU: 55555554
[ 85.191853][ T775] Call Trace:
[ 85.191956][ T775]
[ 85.192027][ T775] ? rcu_is_watching+0x15/0xd0
[ 85.192171][ T775] rtnetlink_event+0xe0/0x1f0
[ 85.192307][ T775] notifier_call_chain+0xb0/0x320
[ 85.192446][ T775] __netdev_upper_dev_link+0x3a5/0x590
[ 85.192589][ T775] ? netdev_wait_allrefs_any+0x570/0x570
[ 85.192725][ T775] ? find_held_lock+0x2b/0x80
[ 85.192862][ T775] ? __lock_acquire+0x508/0xc10
[ 85.192996][ T775] ? __lock_acquire+0x508/0xc10
[ 85.193142][ T775] netdev_master_upper_dev_link+0x86/0xb0
[ 85.193280][ T775] ? netdev_upper_dev_link+0xb0/0xb0
[ 85.193414][ T775] ? __lock_release.isra.0+0x6b/0x1a0
[ 85.193555][ T775] vrf_add_slave+0xdd/0x210
[ 85.193690][ T775] ? rtnl_is_locked+0x15/0x20
[ 85.193825][ T775] do_set_master+0x357/0x580
[ 85.193960][ T775] ? kernel_text_address+0x149/0x170
[ 85.194101][ T775] do_setlink.isra.0+0xa31/0x2750
[ 85.194239][ T775] ? rtnl_link_get_size+0x350/0x350
[ 85.194374][ T775] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 85.194567][ T775] ? rcu_read_lock_any_held+0x3c/0x90
[ 85.194700][ T775] ? validate_chain+0x38b/0xc20
[ 85.194835][ T775] ? rcu_read_lock_any_held+0x66/0x90
[ 85.194969][ T775] ? stack_depot_save_flags+0x367/0x770
[ 85.195121][ T775] ? __kernel_text_address+0x12/0x30
[ 85.195257][ T775] ? __lock_acquire+0x508/0xc10
[ 85.195393][ T775] ? lock_acquire.part.0+0xbc/0x260
[ 85.195536][ T775] ? rtnl_newlink+0x883/0xef0
[ 85.195670][ T775] ? rcu_is_watching+0x15/0xd0
[ 85.195818][ T775] ? lock_acquire+0x134/0x160
[ 85.195952][ T775] ? rcu_is_watching+0x15/0xd0
[ 85.196085][ T775] ? rcu_is_watching+0x15/0xd0
[ 85.196227][ T775] ? trace_contention_end+0xb3/0x1a0
[ 85.196364][ T775] ? __mutex_lock+0x1db/0x2010
[ 85.196507][ T775] ? __mutex_lock+0x9b2/0x2010
[ 85.196644][ T775] ? rtnl_newlink+0x883/0xef0
[ 85.196780][ T775] ? ww_mutex_lock+0x160/0x160
[ 85.196913][ T775] ? nla_get_range_signed+0x3d0/0x3d0
[ 85.197050][ T775] ? __rtnl_newlink+0x3fa/0xa50
[ 85.197195][ T775] rtnl_newlink+0x8d1/0xef0
[ 85.197333][ T775] ? lock_acquire.part.0+0xbc/0x260
[ 85.197466][ T775] ? find_held_lock+0x2b/0x80
[ 85.197612][ T775] ? __rtnl_newlink+0xa50/0xa50
[ 85.197746][ T775] ? mark_usage+0x61/0x170
[ 85.197882][ T775] ? __lock_release.isra.0+0x6b/0x1a0
[ 85.198018][ T775] ? lock_acquire.part.0+0xbc/0x260
[ 85.198157][ T775] ? find_held_lock+0x2b/0x80
[ 85.198295][ T775] ? __rtnl_newlink+0xa50/0xa50
[ 85.198432][ T775] ? __lock_release.isra.0+0x6b/0x1a0
[ 85.198576][ T775] ? __rtnl_newlink+0xa50/0xa50
[ 85.198712][ T775] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 85.198849][ T775] ? validate_chain+0x38b/0xc20
[ 85.198984][ T775] ? rtnl_link_fill+0x920/0x920
[ 85.199125][ T775] ? __lock_acquire+0x508/0xc10
[ 85.199264][ T775] ? lock_acquire.part.0+0xbc/0x260
[ 85.199400][ T775] ? find_held_lock+0x2b/0x80
[ 85.199546][ T775] netlink_rcv_skb+0x14e/0x3a0
[ 85.199682][ T775] ? rtnl_link_fill+0x920/0x920
[ 85.199821][ T775] ? netlink_ack+0xcf0/0xcf0
[ 85.199960][ T775] ? netlink_deliver_tap+0xc5/0x330
[ 85.200101][ T775] ? netlink_deliver_tap+0x13c/0x330
[ 85.200239][ T775] netlink_unicast+0x486/0x750
[ 85.200378][ T775] ? netlink_attachskb+0x810/0x810
[ 85.200517][ T775] ? __lock_acquire+0x508/0xc10
[ 85.200652][ T775] ? __lock_acquire+0x4b1/0xc10
[ 85.200790][ T775] netlink_sendmsg+0x735/0xc60
[ 85.200929][ T775] ? netlink_unicast+0x750/0x750
[ 85.201063][ T775] ? __lock_release.isra.0+0x6b/0x1a0
[ 85.201204][ T775] ? __might_fault+0x97/0x140
[ 85.201339][ T775] ? __might_fault+0x97/0x140
[ 85.201479][ T775] ____sys_sendmsg+0x419/0x850
[ 85.201621][ T775] ? copy_msghdr_from_user+0x2a0/0x460
[ 85.201756][ T775] ? get_timestamp.constprop.0+0x390/0x390
[ 85.201925][ T775] ? move_addr_to_kernel+0xf0/0xf0
[ 85.202062][ T775] ? stack_depot_save_flags+0x367/0x770
[ 85.202206][ T775] ? validate_chain+0x38b/0xc20
[ 85.202343][ T775] ___sys_sendmsg+0x14e/0x1d0
[ 85.202480][ T775] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 85.202659][ T775] ? copy_msghdr_from_user+0x460/0x460
[ 85.202808][ T775] __sys_sendmsg+0x145/0x1f0
[ 85.202943][ T775] ? __sys_sendmsg_sock+0x20/0x20
[ 85.203078][ T775] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 85.203254][ T775] ? do_raw_spin_unlock+0x59/0x250
[ 85.203389][ T775] ? rcu_is_watching+0x15/0xd0
[ 85.203537][ T775] do_syscall_64+0xf3/0xfc0
[ 85.203673][ T775] ? trace_hardirqs_off+0xd/0x30
[ 85.203808][ T775] ? exc_page_fault+0xee/0x100
[ 85.203944][ T775] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 85.204119][ T775] RIP: 0033:0x7f3848b9e08e
[ 85.204263][ T775] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 85.205192][ T775] RSP: 002b:00007fff61fd7750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 85.205398][ T775] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3848b9e08e
[ 85.205611][ T775] RDX: 0000000000000000 RSI: 00007fff61fd7800 RDI: 0000000000000005
[ 85.205814][ T775] RBP: 00007fff61fd7760 R08: 0000000000000000 R09: 0000000000000000
[ 85.206017][ T775] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cc24
[ 85.206226][ T775] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff61fd7ed0
[ 85.206433][ T775]
[ 85.206543][ T775] irq event stamp: 20129
[ 85.206644][ T775] hardirqs last enabled at (20137): [] __up_console_sem+0x5a/0x70
[ 85.206884][ T775] hardirqs last disabled at (20144): [] __up_console_sem+0x3f/0x70
[ 85.207122][ T775] softirqs last enabled at (19936): [] handle_softirqs+0x611/0x940
[ 85.207355][ T775] softirqs last disabled at (19925): [] __irq_exit_rcu+0x103/0x1c0
[ 85.207599][ T775] ---[ end trace 0000000000000000 ]---
[ 85.210024][ T775] ------------[ cut here ]------------
[ 85.210184][ T775] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/775
[ 85.210427][ T775] Modules linked in: nft_ct nf_conntrack_netlink nft_nat nft_numgen nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 sctp_diag nft_limit tcp_diag inet_diag nfnetlink_queue nft_queue nf_tables veth sctp ip6_udp_tunnel udp_tunnel
[ 85.211046][ T775] CPU: 1 UID: 0 PID: 775 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 85.211334][ T775] Tainted: [W]=WARN
[ 85.211439][ T775] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 85.211619][ T775] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 85.211803][ T775] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 85.212304][ T775] RSP: 0018:ffa0000000776f60 EFLAGS: 00010286
[ 85.212480][ T775] RAX: 00000000ffffffa6 RBX: ff1100001060a200 RCX: 1ff40000000eedb2
[ 85.212698][ T775] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001060a2bc
[ 85.212905][ T775] RBP: ff1100000cb04000 R08: 1fe22000020c1459 R09: ff11000004e551e8
[ 85.213119][ T775] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
[ 85.213325][ T775] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cb04ce1
[ 85.213544][ T775] FS: 00007f3848964840(0000) GS:ff1100009922c000(0000) knlGS:0000000000000000
[ 85.213790][ T775] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 85.213965][ T775] CR2: 0000558170072d5c CR3: 000000000f9cf004 CR4: 0000000000771ef0
[ 85.214179][ T775] PKRU: 55555554
[ 85.214283][ T775] Call Trace:
[ 85.214385][ T775]
[ 85.214458][ T775] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 85.214610][ T775] rtmsg_ifinfo+0x5c/0xb0
[ 85.214716][ T775] ? mark_held_locks+0x40/0x70
[ 85.214856][ T775] __dev_notify_flags+0x1b8/0x280
[ 85.214996][ T775] ? netif_change_name+0x8c0/0x8c0
[ 85.215142][ T775] ? __dev_change_flags+0x288/0x660
[ 85.215281][ T775] ? netif_set_allmulti+0x250/0x250
[ 85.215418][ T775] ? __lock_acquire+0x508/0xc10
[ 85.215566][ T775] ? __lock_acquire+0x508/0xc10
[ 85.215706][ T775] netif_change_flags+0xfe/0x190
[ 85.215846][ T775] dev_change_flags+0xa5/0x170
[ 85.215983][ T775] ? __lock_release.isra.0+0x6b/0x1a0
[ 85.216139][ T775] cycle_netdev+0x8c/0xd0
[ 85.216245][ T775] vrf_add_slave+0xec/0x210
[ 85.216382][ T775] ? rtnl_is_locked+0x15/0x20
[ 85.216530][ T775] do_set_master+0x357/0x580
[ 85.216670][ T775] ? kernel_text_address+0x149/0x170
[ 85.216811][ T775] do_setlink.isra.0+0xa31/0x2750
[ 85.216952][ T775] ? rtnl_link_get_size+0x350/0x350
[ 85.217090][ T775] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 85.217271][ T775] ? rcu_read_lock_any_held+0x3c/0x90
[ 85.217409][ T775] ? validate_chain+0x38b/0xc20
[ 85.217554][ T775] ? rcu_read_lock_any_held+0x66/0x90
[ 85.217693][ T775] ? stack_depot_save_flags+0x367/0x770
[ 85.217833][ T775] ? __kernel_text_address+0x12/0x30
[ 85.217972][ T775] ? __lock_acquire+0x508/0xc10
[ 85.218114][ T775] ? lock_acquire.part.0+0xbc/0x260
[ 85.218252][ T775] ? rtnl_newlink+0x883/0xef0
[ 85.218392][ T775] ? rcu_is_watching+0x15/0xd0
[ 85.218539][ T775] ? lock_acquire+0x134/0x160
[ 85.218679][ T775] ? rcu_is_watching+0x15/0xd0
[ 85.218822][ T775] ? rcu_is_watching+0x15/0xd0
[ 85.218963][ T775] ? trace_contention_end+0xb3/0x1a0
[ 85.219108][ T775] ? __mutex_lock+0x1db/0x2010
[ 85.219247][ T775] ? __mutex_lock+0x9b2/0x2010
[ 85.219386][ T775] ? rtnl_newlink+0x883/0xef0
[ 85.219537][ T775] ? ww_mutex_lock+0x160/0x160
[ 85.219675][ T775] ? nla_get_range_signed+0x3d0/0x3d0
[ 85.219822][ T775] ? __rtnl_newlink+0x3fa/0xa50
[ 85.219965][ T775] rtnl_newlink+0x8d1/0xef0
[ 85.220111][ T775] ? lock_acquire.part.0+0xbc/0x260
[ 85.220249][ T775] ? find_held_lock+0x2b/0x80
[ 85.220390][ T775] ? __rtnl_newlink+0xa50/0xa50
[ 85.220540][ T775] ? mark_usage+0x61/0x170
[ 85.220678][ T775] ? __lock_release.isra.0+0x6b/0x1a0
[ 85.220821][ T775] ? lock_acquire.part.0+0xbc/0x260
[ 85.220958][ T775] ? find_held_lock+0x2b/0x80
[ 85.221104][ T775] ? __rtnl_newlink+0xa50/0xa50
[ 85.221244][ T775] ? __lock_release.isra.0+0x6b/0x1a0
[ 85.221384][ T775] ? __rtnl_newlink+0xa50/0xa50
[ 85.221534][ T775] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 85.221675][ T775] ? validate_chain+0x38b/0xc20
[ 85.221816][ T775] ? rtnl_link_fill+0x920/0x920
[ 85.221957][ T775] ? __lock_acquire+0x508/0xc10
[ 85.222104][ T775] ? lock_acquire.part.0+0xbc/0x260
[ 85.222241][ T775] ? find_held_lock+0x2b/0x80
[ 85.222382][ T775] netlink_rcv_skb+0x14e/0x3a0
[ 85.222532][ T775] ? rtnl_link_fill+0x920/0x920
[ 85.222673][ T775] ? netlink_ack+0xcf0/0xcf0
[ 85.222816][ T775] ? netlink_deliver_tap+0xc5/0x330
[ 85.222956][ T775] ? netlink_deliver_tap+0x13c/0x330
[ 85.223105][ T775] netlink_unicast+0x486/0x750
[ 85.223269][ T775] ? netlink_attachskb+0x810/0x810
[ 85.223408][ T775] ? __lock_acquire+0x508/0xc10
[ 85.223554][ T775] ? __lock_acquire+0x4b1/0xc10
[ 85.223697][ T775] netlink_sendmsg+0x735/0xc60
[ 85.223841][ T775] ? netlink_unicast+0x750/0x750
[ 85.223980][ T775] ? __lock_release.isra.0+0x6b/0x1a0
[ 85.224127][ T775] ? __might_fault+0x97/0x140
[ 85.224268][ T775] ? __might_fault+0x97/0x140
[ 85.224409][ T775] ____sys_sendmsg+0x419/0x850
[ 85.224558][ T775] ? copy_msghdr_from_user+0x2a0/0x460
[ 85.224697][ T775] ? get_timestamp.constprop.0+0x390/0x390
[ 85.224869][ T775] ? move_addr_to_kernel+0xf0/0xf0
[ 85.225015][ T775] ? stack_depot_save_flags+0x367/0x770
[ 85.225164][ T775] ? validate_chain+0x38b/0xc20
[ 85.225306][ T775] ___sys_sendmsg+0x14e/0x1d0
[ 85.225444][ T775] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 85.225628][ T775] ? copy_msghdr_from_user+0x460/0x460
[ 85.225780][ T775] __sys_sendmsg+0x145/0x1f0
[ 85.225920][ T775] ? __sys_sendmsg_sock+0x20/0x20
[ 85.226059][ T775] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 85.226245][ T775] ? do_raw_spin_unlock+0x59/0x250
[ 85.226384][ T775] ? rcu_is_watching+0x15/0xd0
[ 85.226534][ T775] do_syscall_64+0xf3/0xfc0
[ 85.226673][ T775] ? trace_hardirqs_off+0xd/0x30
[ 85.226812][ T775] ? exc_page_fault+0xee/0x100
[ 85.226954][ T775] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 85.227134][ T775] RIP: 0033:0x7f3848b9e08e
[ 85.227282][ T775] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 85.227788][ T775] RSP: 002b:00007fff61fd7750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 85.227999][ T775] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3848b9e08e
[ 85.228213][ T775] RDX: 0000000000000000 RSI: 00007fff61fd7800 RDI: 0000000000000005
[ 85.228422][ T775] RBP: 00007fff61fd7760 R08: 0000000000000000 R09: 0000000000000000
[ 85.228639][ T775] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cc24
[ 85.228848][ T775] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff61fd7ed0
[ 85.229062][ T775]
[ 85.229174][ T775] irq event stamp: 24165
[ 85.229280][ T775] hardirqs last enabled at (24173): [] __up_console_sem+0x5a/0x70
[ 85.229530][ T775] hardirqs last disabled at (24180): [] __up_console_sem+0x3f/0x70
[ 85.229772][ T775] softirqs last enabled at (23450): [] handle_softirqs+0x611/0x940
[ 85.230013][ T775] softirqs last disabled at (23433): [] __irq_exit_rcu+0x103/0x1c0
[ 85.230262][ T775] ---[ end trace 0000000000000000 ]---
[ 85.230707][ T775] ------------[ cut here ]------------
[ 85.230848][ T775] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/775
[ 85.231087][ T775] Modules linked in: nft_ct nf_conntrack_netlink nft_nat nft_numgen nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 sctp_diag nft_limit tcp_diag inet_diag nfnetlink_queue nft_queue nf_tables veth sctp ip6_udp_tunnel udp_tunnel
[ 85.231718][ T775] CPU: 1 UID: 0 PID: 775 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 85.232000][ T775] Tainted: [W]=WARN
[ 85.232771][ T775] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 85.232966][ T775] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 85.233289][ T775] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 85.233791][ T775] RSP: 0018:ffa0000000776f60 EFLAGS: 00010286
[ 85.233969][ T775] RAX: 00000000ffffffa6 RBX: ff1100001060be00 RCX: 1ff40000000eedb2
[ 85.234366][ T775] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001060bebc
[ 85.234584][ T775] RBP: ff1100000cb04000 R08: 1fe22000020c17d9 R09: ff11000004e551e8
[ 85.234790][ T775] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
[ 85.234999][ T775] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cb04ce1
[ 85.235328][ T775] FS: 00007f3848964840(0000) GS:ff1100009922c000(0000) knlGS:0000000000000000
[ 85.235581][ T775] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 85.235754][ T775] CR2: 0000558170072d5c CR3: 000000000f9cf004 CR4: 0000000000771ef0
[ 85.235965][ T775] PKRU: 55555554
[ 85.236069][ T775] Call Trace:
[ 85.236177][ T775]
[ 85.236249][ T775] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 85.236390][ T775] rtmsg_ifinfo+0x5c/0xb0
[ 85.236505][ T775] ? mark_held_locks+0x40/0x70
[ 85.236645][ T775] __dev_notify_flags+0x1b8/0x280
[ 85.236789][ T775] ? netif_change_name+0x8c0/0x8c0
[ 85.236928][ T775] ? __dev_change_flags+0x4a4/0x660
[ 85.237071][ T775] ? netif_set_allmulti+0x250/0x250
[ 85.237214][ T775] ? find_held_lock+0x2b/0x80
[ 85.237356][ T775] netif_change_flags+0xfe/0x190
[ 85.237506][ T775] dev_change_flags+0xa5/0x170
[ 85.237646][ T775] ? __lock_release.isra.0+0x6b/0x1a0
[ 85.237787][ T775] cycle_netdev+0xa2/0xd0
[ 85.237893][ T775] vrf_add_slave+0xec/0x210
[ 85.238030][ T775] ? rtnl_is_locked+0x15/0x20
[ 85.238179][ T775] do_set_master+0x357/0x580
[ 85.238318][ T775] ? kernel_text_address+0x149/0x170
[ 85.238457][ T775] do_setlink.isra.0+0xa31/0x2750
[ 85.238608][ T775] ? rtnl_link_get_size+0x350/0x350
[ 85.238748][ T775] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 85.238924][ T775] ? rcu_read_lock_any_held+0x3c/0x90
[ 85.239062][ T775] ? validate_chain+0x38b/0xc20
[ 85.239206][ T775] ? rcu_read_lock_any_held+0x66/0x90
[ 85.239345][ T775] ? stack_depot_save_flags+0x367/0x770
[ 85.239485][ T775] ? __kernel_text_address+0x12/0x30
[ 85.239634][ T775] ? __lock_acquire+0x508/0xc10
[ 85.239775][ T775] ? lock_acquire.part.0+0xbc/0x260
[ 85.239914][ T775] ? rtnl_newlink+0x883/0xef0
[ 85.240054][ T775] ? rcu_is_watching+0x15/0xd0
[ 85.240201][ T775] ? lock_acquire+0x134/0x160
[ 85.240339][ T775] ? rcu_is_watching+0x15/0xd0
[ 85.240476][ T775] ? rcu_is_watching+0x15/0xd0
[ 85.240622][ T775] ? trace_contention_end+0xb3/0x1a0
[ 85.240762][ T775] ? __mutex_lock+0x1db/0x2010
[ 85.240901][ T775] ? __mutex_lock+0x9b2/0x2010
[ 85.241040][ T775] ? rtnl_newlink+0x883/0xef0
[ 85.241184][ T775] ? ww_mutex_lock+0x160/0x160
[ 85.241324][ T775] ? nla_get_range_signed+0x3d0/0x3d0
[ 85.241467][ T775] ? __rtnl_newlink+0x3fa/0xa50
[ 85.241618][ T775] rtnl_newlink+0x8d1/0xef0
[ 85.241759][ T775] ? lock_acquire.part.0+0xbc/0x260
[ 85.241898][ T775] ? find_held_lock+0x2b/0x80
[ 85.242038][ T775] ? __rtnl_newlink+0xa50/0xa50
[ 85.242180][ T775] ? mark_usage+0x61/0x170
[ 85.242319][ T775] ? __lock_release.isra.0+0x6b/0x1a0
[ 85.242462][ T775] ? lock_acquire.part.0+0xbc/0x260
[ 85.242608][ T775] ? find_held_lock+0x2b/0x80
[ 85.242747][ T775] ? __rtnl_newlink+0xa50/0xa50
[ 85.242889][ T775] ? __lock_release.isra.0+0x6b/0x1a0
[ 85.243030][ T775] ? __rtnl_newlink+0xa50/0xa50
[ 85.243174][ T775] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 85.243313][ T775] ? validate_chain+0x38b/0xc20
[ 85.243452][ T775] ? rtnl_link_fill+0x920/0x920
[ 85.243601][ T775] ? __lock_acquire+0x508/0xc10
[ 85.243742][ T775] ? lock_acquire.part.0+0xbc/0x260
[ 85.243882][ T775] ? find_held_lock+0x2b/0x80
[ 85.244023][ T775] netlink_rcv_skb+0x14e/0x3a0
[ 85.244167][ T775] ? rtnl_link_fill+0x920/0x920
[ 85.244306][ T775] ? netlink_ack+0xcf0/0xcf0
[ 85.244448][ T775] ? netlink_deliver_tap+0xc5/0x330
[ 85.244596][ T775] ? netlink_deliver_tap+0x13c/0x330
[ 85.244738][ T775] netlink_unicast+0x486/0x750
[ 85.244880][ T775] ? netlink_attachskb+0x810/0x810
[ 85.245020][ T775] ? __lock_acquire+0x508/0xc10
[ 85.245164][ T775] ? __lock_acquire+0x4b1/0xc10
[ 85.245306][ T775] netlink_sendmsg+0x735/0xc60
[ 85.245446][ T775] ? netlink_unicast+0x750/0x750
[ 85.245595][ T775] ? __lock_release.isra.0+0x6b/0x1a0
[ 85.245734][ T775] ? __might_fault+0x97/0x140
[ 85.245872][ T775] ? __might_fault+0x97/0x140
[ 85.246012][ T775] ____sys_sendmsg+0x419/0x850
[ 85.246156][ T775] ? copy_msghdr_from_user+0x2a0/0x460
[ 85.246295][ T775] ? get_timestamp.constprop.0+0x390/0x390
[ 85.246468][ T775] ? move_addr_to_kernel+0xf0/0xf0
[ 85.246619][ T775] ? stack_depot_save_flags+0x367/0x770
[ 85.246760][ T775] ? validate_chain+0x38b/0xc20
[ 85.246904][ T775] ___sys_sendmsg+0x14e/0x1d0
[ 85.247042][ T775] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 85.247221][ T775] ? copy_msghdr_from_user+0x460/0x460
[ 85.247372][ T775] __sys_sendmsg+0x145/0x1f0
[ 85.247518][ T775] ? __sys_sendmsg_sock+0x20/0x20
[ 85.247655][ T775] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 85.247831][ T775] ? do_raw_spin_unlock+0x59/0x250
[ 85.247970][ T775] ? rcu_is_watching+0x15/0xd0
[ 85.248113][ T775] do_syscall_64+0xf3/0xfc0
[ 85.248253][ T775] ? trace_hardirqs_off+0xd/0x30
[ 85.248390][ T775] ? exc_page_fault+0xee/0x100
[ 85.248536][ T775] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 85.248706][ T775] RIP: 0033:0x7f3848b9e08e
[ 85.248852][ T775] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 85.249351][ T775] RSP: 002b:00007fff61fd7750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 85.249569][ T775] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3848b9e08e
[ 85.249776][ T775] RDX: 0000000000000000 RSI: 00007fff61fd7800 RDI: 0000000000000005
[ 85.249981][ T775] RBP: 00007fff61fd7760 R08: 0000000000000000 R09: 0000000000000000
[ 85.250192][ T775] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cc24
[ 85.250398][ T775] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff61fd7ed0
[ 85.250620][ T775]
[ 85.250724][ T775] irq event stamp: 27929
[ 85.250830][ T775] hardirqs last enabled at (27937): [] __up_console_sem+0x5a/0x70
[ 85.251070][ T775] hardirqs last disabled at (27944): [] __up_console_sem+0x3f/0x70
[ 85.251314][ T775] softirqs last enabled at (27074): [] handle_softirqs+0x611/0x940
[ 85.251562][ T775] softirqs last disabled at (26937): [] __irq_exit_rcu+0x103/0x1c0
[ 85.251802][ T775] ---[ end trace 0000000000000000 ]---
[ 85.254976][ T182] ------------[ cut here ]------------
[ 85.255362][ T182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u18:2/182
[ 85.255612][ T182] Modules linked in: nft_ct nf_conntrack_netlink nft_nat nft_numgen nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 sctp_diag nft_limit tcp_diag inet_diag nfnetlink_queue nft_queue nf_tables veth sctp ip6_udp_tunnel udp_tunnel
[ 85.256260][ T182] CPU: 1 UID: 0 PID: 182 Comm: kworker/u18:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 85.256545][ T182] Tainted: [W]=WARN
[ 85.256637][ T182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 85.256790][ T182] Workqueue: events_unbound linkwatch_event
[ 85.256949][ T182] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 85.257112][ T182] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 85.257549][ T182] RSP: 0018:ffa00000004f79e0 EFLAGS: 00010286
[ 85.257701][ T182] RAX: 00000000ffffffa6 RBX: ff11000010aae040 RCX: 1ff400000009ef02
[ 85.257882][ T182] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010aae0fc
[ 85.258060][ T182] RBP: ff1100000cb04000 R08: 1fe2200002155c21 R09: ff1100000c435238
[ 85.258245][ T182] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 85.258424][ T182] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 85.258613][ T182] FS: 0000000000000000(0000) GS:ff1100009922c000(0000) knlGS:0000000000000000
[ 85.258824][ T182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 85.258977][ T182] CR2: 0000558170072d5c CR3: 0000000021b39003 CR4: 0000000000771ef0
[ 85.259165][ T182] PKRU: 55555554
[ 85.259254][ T182] Call Trace:
[ 85.259351][ T182]
[ 85.259414][ T182] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 85.259548][ T182] ? notifier_call_chain+0xb0/0x320
[ 85.259673][ T182] rtmsg_ifinfo+0x5c/0xb0
[ 85.259767][ T182] netif_state_change+0x155/0x340
[ 85.259891][ T182] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 85.260043][ T182] ? linkwatch_do_dev+0xae/0xd0
[ 85.260214][ T182] __linkwatch_run_queue+0x34c/0x750
[ 85.260336][ T182] ? linkwatch_do_dev+0xd0/0xd0
[ 85.260460][ T182] linkwatch_event+0x7f/0xb0
[ 85.260593][ T182] ? __linkwatch_run_queue+0x750/0x750
[ 85.260715][ T182] process_one_work+0xdf8/0x1410
[ 85.260843][ T182] ? pwq_dec_nr_in_flight+0x710/0x710
[ 85.260964][ T182] ? lock_acquire.part.0+0xbc/0x260
[ 85.261088][ T182] worker_thread+0x4f1/0xd60
[ 85.261263][ T182] ? rescuer_thread+0x1320/0x1320
[ 85.261384][ T182] ? __kthread_parkme+0xbd/0x210
[ 85.261514][ T182] ? rescuer_thread+0x1320/0x1320
[ 85.261635][ T182] kthread+0x367/0x460
[ 85.261727][ T182] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 85.261879][ T182] ? kthread_affine_node+0x330/0x330
[ 85.262001][ T182] ret_from_fork+0x4a4/0x720
[ 85.262173][ T182] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 85.262325][ T182] ? __switch_to+0x5a3/0xe00
[ 85.262447][ T182] ? kthread_affine_node+0x330/0x330
[ 85.262575][ T182] ret_from_fork_asm+0x11/0x20
[ 85.262703][ T182]
[ 85.262794][ T182] irq event stamp: 83739
[ 85.262888][ T182] hardirqs last enabled at (83747): [] __up_console_sem+0x5a/0x70
[ 85.263154][ T182] hardirqs last disabled at (83850): [] __up_console_sem+0x3f/0x70
[ 85.263363][ T182] softirqs last enabled at (83848): [] handle_softirqs+0x611/0x940
[ 85.263585][ T182] softirqs last disabled at (83755): [] __irq_exit_rcu+0x103/0x1c0
[ 85.263792][ T182] ---[ end trace 0000000000000000 ]---
[ 85.264042][ T182] ------------[ cut here ]------------
[ 85.264177][ T182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u18:2/182
[ 85.264419][ T182] Modules linked in: nft_ct nf_conntrack_netlink nft_nat nft_numgen nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 sctp_diag nft_limit tcp_diag inet_diag nfnetlink_queue nft_queue nf_tables veth sctp ip6_udp_tunnel udp_tunnel
[ 85.264967][ T182] CPU: 3 UID: 0 PID: 182 Comm: kworker/u18:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 85.265275][ T182] Tainted: [W]=WARN
[ 85.265374][ T182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 85.265540][ T182] Workqueue: events_unbound linkwatch_event
[ 85.265698][ T182] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 85.265857][ T182] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 85.266309][ T182] RSP: 0018:ffa00000004f79e0 EFLAGS: 00010286
[ 85.266460][ T182] RAX: 00000000ffffffa6 RBX: ff11000010aae3c0 RCX: 1ff400000009ef02
[ 85.266653][ T182] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010aae47c
[ 85.266837][ T182] RBP: ff1100000cb01000 R08: 1fe2200002155c91 R09: ff1100000c435238
[ 85.267041][ T182] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 85.267226][ T182] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 85.267412][ T182] FS: 0000000000000000(0000) GS:ff1100009932c000(0000) knlGS:0000000000000000
[ 85.267630][ T182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 85.267782][ T182] CR2: 0000000016d54988 CR3: 0000000021b39002 CR4: 0000000000771ef0
[ 85.267965][ T182] PKRU: 55555554
[ 85.268055][ T182] Call Trace:
[ 85.268152][ T182]
[ 85.268215][ T182] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 85.268338][ T182] ? notifier_call_chain+0xb0/0x320
[ 85.268460][ T182] rtmsg_ifinfo+0x5c/0xb0
[ 85.268563][ T182] netif_state_change+0x155/0x340
[ 85.268687][ T182] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 85.268845][ T182] ? linkwatch_do_dev+0xae/0xd0
[ 85.268967][ T182] __linkwatch_run_queue+0x34c/0x750
[ 85.269089][ T182] ? linkwatch_do_dev+0xd0/0xd0
[ 85.269222][ T182] linkwatch_event+0x7f/0xb0
[ 85.269344][ T182] ? __linkwatch_run_queue+0x750/0x750
[ 85.269470][ T182] process_one_work+0xdf8/0x1410
[ 85.269610][ T182] ? pwq_dec_nr_in_flight+0x710/0x710
[ 85.269734][ T182] ? lock_acquire.part.0+0xbc/0x260
[ 85.269860][ T182] worker_thread+0x4f1/0xd60
[ 85.269983][ T182] ? rescuer_thread+0x1320/0x1320
[ 85.270115][ T182] ? __kthread_parkme+0xbd/0x210
[ 85.270239][ T182] ? rescuer_thread+0x1320/0x1320
[ 85.270362][ T182] kthread+0x367/0x460
[ 85.270453][ T182] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 85.270614][ T182] ? kthread_affine_node+0x330/0x330
[ 85.270735][ T182] ret_from_fork+0x4a4/0x720
[ 85.270856][ T182] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 85.271008][ T182] ? __switch_to+0x5a3/0xe00
[ 85.271137][ T182] ? kthread_affine_node+0x330/0x330
[ 85.271259][ T182] ret_from_fork_asm+0x11/0x20
[ 85.271386][ T182]
[ 85.271477][ T182] irq event stamp: 84525
[ 85.271575][ T182] hardirqs last enabled at (84533): [] __up_console_sem+0x5a/0x70
[ 85.271789][ T182] hardirqs last disabled at (84540): [] __up_console_sem+0x3f/0x70
[ 85.271996][ T182] softirqs last enabled at (84248): [] handle_softirqs+0x611/0x940
[ 85.272210][ T182] softirqs last disabled at (84243): [] __irq_exit_rcu+0x103/0x1c0
[ 85.272420][ T182] ---[ end trace 0000000000000000 ]---
[ 85.294894][ T776] ------------[ cut here ]------------
[ 85.295084][ T776] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/776
[ 85.295371][ T776] Modules linked in: nft_ct nf_conntrack_netlink nft_nat nft_numgen nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 sctp_diag nft_limit tcp_diag inet_diag nfnetlink_queue nft_queue nf_tables veth sctp ip6_udp_tunnel udp_tunnel
[ 85.295999][ T776] CPU: 2 UID: 0 PID: 776 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 85.296323][ T776] Tainted: [W]=WARN
[ 85.296471][ T776] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 85.296697][ T776] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 85.296921][ T776] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 85.297443][ T776] RSP: 0018:ffa0000000697030 EFLAGS: 00010286
[ 85.297674][ T776] RAX: 00000000ffffffa6 RBX: ff11000004c0d380 RCX: 1ff40000000d2dcc
[ 85.297918][ T776] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004c0d43c
[ 85.298189][ T776] RBP: ff11000005ee9000 R08: 1fe2200000981a89 R09: ff1100000c718b68
[ 85.298436][ T776] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 85.298697][ T776] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005ee9ce1
[ 85.298943][ T776] FS: 00007ff708ffe840(0000) GS:ff110000992ac000(0000) knlGS:0000000000000000
[ 85.299236][ T776] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 85.299450][ T776] CR2: 00000000008a0988 CR3: 000000001ac7e001 CR4: 0000000000771ef0
[ 85.299714][ T776] PKRU: 55555554
[ 85.299861][ T776] Call Trace:
[ 85.300020][ T776]
[ 85.300150][ T776] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 85.300334][ T776] rtmsg_ifinfo+0x5c/0xb0
[ 85.300485][ T776] ? mark_held_locks+0x40/0x70
[ 85.300682][ T776] __dev_notify_flags+0x1b8/0x280
[ 85.300865][ T776] ? netif_change_name+0x8c0/0x8c0
[ 85.301044][ T776] ? __dev_change_flags+0x4a4/0x660
[ 85.301239][ T776] ? netif_set_allmulti+0x250/0x250
[ 85.301419][ T776] ? is_bpf_text_address+0x68/0x110
[ 85.301621][ T776] netif_change_flags+0xfe/0x190
[ 85.301807][ T776] do_setlink.isra.0+0x1cc3/0x2750
[ 85.301990][ T776] ? rtnl_link_get_size+0x350/0x350
[ 85.302180][ T776] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 85.302391][ T776] ? rcu_read_lock_any_held+0x3c/0x90
[ 85.302589][ T776] ? validate_chain+0x38b/0xc20
[ 85.302770][ T776] ? rcu_read_lock_any_held+0x66/0x90
[ 85.302951][ T776] ? stack_depot_save_flags+0x367/0x770
[ 85.303145][ T776] ? __kernel_text_address+0x12/0x30
[ 85.303325][ T776] ? __lock_acquire+0x508/0xc10
[ 85.303515][ T776] ? lock_acquire.part.0+0xbc/0x260
[ 85.303700][ T776] ? rtnl_newlink+0x883/0xef0
[ 85.303881][ T776] ? rcu_is_watching+0x15/0xd0
[ 85.304064][ T776] ? lock_acquire+0x134/0x160
[ 85.304255][ T776] ? rcu_is_watching+0x15/0xd0
[ 85.304438][ T776] ? rcu_is_watching+0x15/0xd0
[ 85.304635][ T776] ? trace_contention_end+0xb3/0x1a0
[ 85.304816][ T776] ? __mutex_lock+0x1db/0x2010
[ 85.304995][ T776] ? __mutex_lock+0x9b2/0x2010
[ 85.305190][ T776] ? rtnl_newlink+0x883/0xef0
[ 85.305372][ T776] ? ww_mutex_lock+0x160/0x160
[ 85.305572][ T776] ? __rtnl_newlink+0x3fa/0xa50
[ 85.305757][ T776] rtnl_newlink+0x8d1/0xef0
[ 85.305943][ T776] ? lock_acquire.part.0+0xbc/0x260
[ 85.306135][ T776] ? find_held_lock+0x2b/0x80
[ 85.306316][ T776] ? __rtnl_newlink+0xa50/0xa50
[ 85.306495][ T776] ? mark_usage+0x61/0x170
[ 85.306693][ T776] ? __lock_release.isra.0+0x6b/0x1a0
[ 85.306876][ T776] ? lock_acquire.part.0+0xbc/0x260
[ 85.307054][ T776] ? find_held_lock+0x2b/0x80
[ 85.307253][ T776] ? __rtnl_newlink+0xa50/0xa50
[ 85.307436][ T776] ? __lock_release.isra.0+0x6b/0x1a0
[ 85.307634][ T776] ? __rtnl_newlink+0xa50/0xa50
[ 85.307818][ T776] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 85.307998][ T776] ? validate_chain+0x38b/0xc20
[ 85.308191][ T776] ? rtnl_link_fill+0x920/0x920
[ 85.308371][ T776] ? __lock_acquire+0x508/0xc10
[ 85.308570][ T776] ? lock_acquire.part.0+0xbc/0x260
[ 85.308753][ T776] ? find_held_lock+0x2b/0x80
[ 85.308934][ T776] netlink_rcv_skb+0x14e/0x3a0
[ 85.309124][ T776] ? rtnl_link_fill+0x920/0x920
[ 85.309306][ T776] ? netlink_ack+0xcf0/0xcf0
[ 85.309490][ T776] ? netlink_deliver_tap+0xc5/0x330
[ 85.309686][ T776] ? netlink_deliver_tap+0x13c/0x330
[ 85.309868][ T776] netlink_unicast+0x486/0x750
[ 85.310052][ T776] ? netlink_attachskb+0x810/0x810
[ 85.310248][ T776] ? __lock_acquire+0x508/0xc10
[ 85.310428][ T776] ? __lock_acquire+0x4b1/0xc10
[ 85.310624][ T776] netlink_sendmsg+0x735/0xc60
[ 85.310806][ T776] ? netlink_unicast+0x750/0x750
[ 85.310984][ T776] ? __lock_release.isra.0+0x6b/0x1a0
[ 85.311179][ T776] ? __might_fault+0x97/0x140
[ 85.311360][ T776] ? __might_fault+0x97/0x140
[ 85.311556][ T776] ____sys_sendmsg+0x419/0x850
[ 85.311738][ T776] ? copy_msghdr_from_user+0x2a0/0x460
[ 85.311917][ T776] ? get_timestamp.constprop.0+0x390/0x390
[ 85.312139][ T776] ? move_addr_to_kernel+0xf0/0xf0
[ 85.312322][ T776] ? stack_depot_save_flags+0x367/0x770
[ 85.312513][ T776] ? validate_chain+0x38b/0xc20
[ 85.312701][ T776] ___sys_sendmsg+0x14e/0x1d0
[ 85.312883][ T776] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 85.313108][ T776] ? copy_msghdr_from_user+0x460/0x460
[ 85.313300][ T776] __sys_sendmsg+0x145/0x1f0
[ 85.313484][ T776] ? __sys_sendmsg_sock+0x20/0x20
[ 85.313678][ T776] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 85.313894][ T776] ? do_raw_spin_unlock+0x59/0x250
[ 85.314072][ T776] ? rcu_is_watching+0x15/0xd0
[ 85.314272][ T776] do_syscall_64+0xf3/0xfc0
[ 85.314451][ T776] ? trace_hardirqs_off+0xd/0x30
[ 85.314649][ T776] ? exc_page_fault+0xee/0x100
[ 85.314830][ T776] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 85.315038][ T776] RIP: 0033:0x7ff70923808e
[ 85.315236][ T776] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 85.315768][ T776] RSP: 002b:00007fff0f6f8ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 85.316013][ T776] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff70923808e
[ 85.316269][ T776] RDX: 0000000000000000 RSI: 00007fff0f6f8d90 RDI: 0000000000000005
[ 85.316523][ T776] RBP: 00007fff0f6f8cf0 R08: 0000000000000000 R09: 0000000000000000
[ 85.316777][ T776] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cc24
[ 85.317022][ T776] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0f6f9460
[ 85.317283][ T776]
[ 85.317428][ T776] irq event stamp: 21407
[ 85.317590][ T776] hardirqs last enabled at (21417): [] __up_console_sem+0x5a/0x70
[ 85.317868][ T776] hardirqs last disabled at (21426): [] __up_console_sem+0x3f/0x70
[ 85.318155][ T776] softirqs last enabled at (20388): [] handle_softirqs+0x611/0x940
[ 85.318428][ T776] softirqs last disabled at (20377): [] __irq_exit_rcu+0x103/0x1c0
[ 85.318718][ T776] ---[ end trace 0000000000000000 ]---
[ 88.114567][ T12] ------------[ cut here ]------------
[ 88.114827][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 88.115218][ T12] Modules linked in: nft_ct nf_conntrack_netlink nft_nat nft_numgen nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 sctp_diag nft_limit tcp_diag inet_diag nfnetlink_queue nft_queue nf_tables veth sctp ip6_udp_tunnel udp_tunnel
[ 88.115940][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 88.116346][ T12] Tainted: [W]=WARN
[ 88.116491][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 88.116716][ T12] Workqueue: netns cleanup_net
[ 88.116900][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 88.117126][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 88.117682][ T12] RSP: 0018:ffa00000000c7740 EFLAGS: 00010286
[ 88.117889][ T12] RAX: 00000000ffffffa6 RBX: ff110000167b9540 RCX: 1ff4000000018eae
[ 88.118140][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000167b95fc
[ 88.118376][ T12] RBP: ff1100000cb04000 R08: 1fe2200002cf72c1 R09: ff11000001afd260
[ 88.118630][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 88.118867][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 88.119116][ T12] FS: 0000000000000000(0000) GS:ff110000992ac000(0000) knlGS:0000000000000000
[ 88.119388][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 88.119618][ T12] CR2: 00007ff7246d4000 CR3: 0000000021b39006 CR4: 0000000000771ef0
[ 88.119857][ T12] PKRU: 55555554
[ 88.120001][ T12] Call Trace:
[ 88.120160][ T12]
[ 88.120274][ T12] ? rcu_is_watching+0x15/0xd0
[ 88.120447][ T12] rtnetlink_event+0xe0/0x1f0
[ 88.120641][ T12] notifier_call_chain+0xb0/0x320
[ 88.120824][ T12] __netdev_upper_dev_unlink+0x10b/0x1e0
[ 88.121003][ T12] ? lock_acquire+0x134/0x160
[ 88.121193][ T12] ? netdev_adjacent_change_prepare+0x170/0x170
[ 88.121414][ T12] ? trace_contention_end+0xb3/0x1a0
[ 88.121614][ T12] ? __rtnl_unlock+0x5b/0x100
[ 88.121791][ T12] ? default_device_exit_batch+0x9a/0x600
[ 88.121972][ T12] netdev_upper_dev_unlink+0x79/0xa0
[ 88.122162][ T12] ? __netdev_upper_dev_unlink+0x1e0/0x1e0
[ 88.122368][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.122563][ T12] vrf_dellink+0xcb/0x180
[ 88.122712][ T12] ? vrf_map_unregister_dev+0x410/0x410
[ 88.122920][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 88.123111][ T12] default_device_exit_batch+0x19d/0x600
[ 88.123290][ T12] ? generic_xdp_install+0x400/0x400
[ 88.123467][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 88.123663][ T12] ? unregister_netdev+0x60/0x60
[ 88.123841][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.124015][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 88.124208][ T12] ops_undo_list+0x2ce/0x8f0
[ 88.124392][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 88.124585][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 88.124765][ T12] cleanup_net+0x431/0x890
[ 88.124943][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 88.125132][ T12] ? process_one_work+0xdb7/0x1410
[ 88.125311][ T12] ? lock_acquire+0x134/0x160
[ 88.125488][ T12] ? rcu_is_watching+0x15/0xd0
[ 88.125682][ T12] process_one_work+0xdf8/0x1410
[ 88.125892][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 88.126068][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 88.126261][ T12] worker_thread+0x4f1/0xd60
[ 88.126440][ T12] ? rescuer_thread+0x1320/0x1320
[ 88.126630][ T12] kthread+0x367/0x460
[ 88.126776][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 88.126984][ T12] ? kthread_affine_node+0x330/0x330
[ 88.127172][ T12] ret_from_fork+0x4a4/0x720
[ 88.127352][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 88.127576][ T12] ? __switch_to+0x5a3/0xe00
[ 88.127753][ T12] ? kthread_affine_node+0x330/0x330
[ 88.127933][ T12] ret_from_fork_asm+0x11/0x20
[ 88.128130][ T12]
[ 88.128272][ T12] irq event stamp: 47027
[ 88.128414][ T12] hardirqs last enabled at (47037): [] __up_console_sem+0x5a/0x70
[ 88.128700][ T12] hardirqs last disabled at (47046): [] __up_console_sem+0x3f/0x70
[ 88.128971][ T12] softirqs last enabled at (46564): [] handle_softirqs+0x611/0x940
[ 88.129252][ T12] softirqs last disabled at (46557): [] __irq_exit_rcu+0x103/0x1c0
[ 88.129543][ T12] ---[ end trace 0000000000000000 ]---
[ 88.131191][ T12] ------------[ cut here ]------------
[ 88.131371][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 88.131692][ T12] Modules linked in: nft_ct nf_conntrack_netlink nft_nat nft_numgen nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 sctp_diag nft_limit tcp_diag inet_diag nfnetlink_queue nft_queue nf_tables veth sctp ip6_udp_tunnel udp_tunnel
[ 88.132401][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 88.132784][ T12] Tainted: [W]=WARN
[ 88.132929][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 88.133150][ T12] Workqueue: netns cleanup_net
[ 88.133337][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 88.133567][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 88.134074][ T12] RSP: 0018:ffa00000000c7710 EFLAGS: 00010286
[ 88.134300][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cb0be00 RCX: 1ff4000000018ea8
[ 88.134555][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb0bebc
[ 88.134798][ T12] RBP: ff1100000cb04000 R08: 1fe22000019617d9 R09: ff11000001afd260
[ 88.135053][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 88.135304][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 88.135562][ T12] FS: 0000000000000000(0000) GS:ff110000992ac000(0000) knlGS:0000000000000000
[ 88.135836][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 88.136049][ T12] CR2: 00007ff7246d4000 CR3: 0000000021b39006 CR4: 0000000000771ef0
[ 88.136302][ T12] PKRU: 55555554
[ 88.136446][ T12] Call Trace:
[ 88.136606][ T12]
[ 88.136720][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 88.136902][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 88.137049][ T12] ? mark_held_locks+0x40/0x70
[ 88.137239][ T12] __dev_notify_flags+0x1b8/0x280
[ 88.137420][ T12] ? netif_change_name+0x8c0/0x8c0
[ 88.137621][ T12] ? __dev_change_flags+0x288/0x660
[ 88.137801][ T12] ? netif_set_allmulti+0x250/0x250
[ 88.137982][ T12] ? __rtnl_unlock+0x5b/0x100
[ 88.138179][ T12] netif_change_flags+0xfe/0x190
[ 88.138361][ T12] dev_change_flags+0xa5/0x170
[ 88.138553][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.138735][ T12] cycle_netdev+0x8c/0xd0
[ 88.138890][ T12] vrf_dellink+0xe9/0x180
[ 88.139038][ T12] ? vrf_map_unregister_dev+0x410/0x410
[ 88.139231][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 88.139415][ T12] default_device_exit_batch+0x19d/0x600
[ 88.139619][ T12] ? generic_xdp_install+0x400/0x400
[ 88.139797][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 88.139979][ T12] ? unregister_netdev+0x60/0x60
[ 88.140176][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.140356][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 88.140552][ T12] ops_undo_list+0x2ce/0x8f0
[ 88.140739][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 88.140920][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 88.141115][ T12] cleanup_net+0x431/0x890
[ 88.141295][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 88.141475][ T12] ? process_one_work+0xdb7/0x1410
[ 88.141671][ T12] ? lock_acquire+0x134/0x160
[ 88.141852][ T12] ? rcu_is_watching+0x15/0xd0
[ 88.142033][ T12] process_one_work+0xdf8/0x1410
[ 88.142231][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 88.142409][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 88.142613][ T12] worker_thread+0x4f1/0xd60
[ 88.142802][ T12] ? rescuer_thread+0x1320/0x1320
[ 88.142981][ T12] kthread+0x367/0x460
[ 88.143141][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 88.143352][ T12] ? kthread_affine_node+0x330/0x330
[ 88.143544][ T12] ret_from_fork+0x4a4/0x720
[ 88.143729][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 88.143944][ T12] ? __switch_to+0x5a3/0xe00
[ 88.144142][ T12] ? kthread_affine_node+0x330/0x330
[ 88.144324][ T12] ret_from_fork_asm+0x11/0x20
[ 88.144524][ T12]
[ 88.144675][ T12] irq event stamp: 49935
[ 88.144824][ T12] hardirqs last enabled at (49945): [] __up_console_sem+0x5a/0x70
[ 88.145111][ T12] hardirqs last disabled at (49956): [] __up_console_sem+0x3f/0x70
[ 88.145391][ T12] softirqs last enabled at (49318): [] handle_softirqs+0x611/0x940
[ 88.145699][ T12] softirqs last disabled at (49311): [] __irq_exit_rcu+0x103/0x1c0
[ 88.145976][ T12] ---[ end trace 0000000000000000 ]---
[ 88.146615][ T12] ------------[ cut here ]------------
[ 88.146793][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 88.147117][ T12] Modules linked in: nft_ct nf_conntrack_netlink nft_nat nft_numgen nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 sctp_diag nft_limit tcp_diag inet_diag nfnetlink_queue nft_queue nf_tables veth sctp ip6_udp_tunnel udp_tunnel
[ 88.147760][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 88.148428][ T12] Tainted: [W]=WARN
[ 88.148655][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 88.148921][ T12] Workqueue: netns cleanup_net
[ 88.149188][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 88.149466][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 88.150054][ T12] RSP: 0018:ffa00000000c7710 EFLAGS: 00010286
[ 88.150333][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cb0a740 RCX: 1ff4000000018ea8
[ 88.150648][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb0a7fc
[ 88.150946][ T12] RBP: ff1100000cb04000 R08: 1fe2200001961501 R09: ff11000001afd260
[ 88.151261][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 88.151575][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 88.151880][ T12] FS: 0000000000000000(0000) GS:ff110000992ac000(0000) knlGS:0000000000000000
[ 88.152225][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 88.152490][ T12] CR2: 00007ff7246d4000 CR3: 0000000021b39006 CR4: 0000000000771ef0
[ 88.152803][ T12] PKRU: 55555554
[ 88.153002][ T12] Call Trace:
[ 88.153211][ T12]
[ 88.153380][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 88.153631][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 88.153833][ T12] ? mark_held_locks+0x40/0x70
[ 88.154062][ T12] __dev_notify_flags+0x1b8/0x280
[ 88.154318][ T12] ? netif_change_name+0x8c0/0x8c0
[ 88.154571][ T12] ? __dev_change_flags+0x4a4/0x660
[ 88.154807][ T12] ? netif_set_allmulti+0x250/0x250
[ 88.155039][ T12] ? find_held_lock+0x2b/0x80
[ 88.155287][ T12] netif_change_flags+0xfe/0x190
[ 88.155536][ T12] dev_change_flags+0xa5/0x170
[ 88.155774][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.156005][ T12] cycle_netdev+0xa2/0xd0
[ 88.156218][ T12] vrf_dellink+0xe9/0x180
[ 88.156548][ T12] ? vrf_map_unregister_dev+0x410/0x410
[ 88.156873][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 88.157140][ T12] default_device_exit_batch+0x19d/0x600
[ 88.157317][ T12] ? generic_xdp_install+0x400/0x400
[ 88.157495][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 88.157694][ T12] ? unregister_netdev+0x60/0x60
[ 88.157877][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.158058][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 88.158255][ T12] ops_undo_list+0x2ce/0x8f0
[ 88.158440][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 88.158632][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 88.158816][ T12] cleanup_net+0x431/0x890
[ 88.158996][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 88.159189][ T12] ? process_one_work+0xdb7/0x1410
[ 88.159369][ T12] ? lock_acquire+0x134/0x160
[ 88.159564][ T12] ? rcu_is_watching+0x15/0xd0
[ 88.159751][ T12] process_one_work+0xdf8/0x1410
[ 88.159937][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 88.160129][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 88.160313][ T12] worker_thread+0x4f1/0xd60
[ 88.160497][ T12] ? rescuer_thread+0x1320/0x1320
[ 88.160696][ T12] kthread+0x367/0x460
[ 88.160847][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 88.161064][ T12] ? kthread_affine_node+0x330/0x330
[ 88.161256][ T12] ret_from_fork+0x4a4/0x720
[ 88.161437][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 88.161664][ T12] ? __switch_to+0x5a3/0xe00
[ 88.161849][ T12] ? kthread_affine_node+0x330/0x330
[ 88.162029][ T12] ret_from_fork_asm+0x11/0x20
[ 88.162229][ T12]
[ 88.162377][ T12] irq event stamp: 55847
[ 88.162532][ T12] hardirqs last enabled at (55857): [] __up_console_sem+0x5a/0x70
[ 88.162812][ T12] hardirqs last disabled at (55866): [] __up_console_sem+0x3f/0x70
[ 88.163087][ T12] softirqs last enabled at (55554): [] handle_softirqs+0x611/0x940
[ 88.163439][ T12] softirqs last disabled at (55459): [] __irq_exit_rcu+0x103/0x1c0
[ 88.163735][ T12] ---[ end trace 0000000000000000 ]---
[ 88.168241][ T12] ------------[ cut here ]------------
[ 88.168411][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 88.168723][ T12] Modules linked in: nft_ct nf_conntrack_netlink nft_nat nft_numgen nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 sctp_diag nft_limit tcp_diag inet_diag nfnetlink_queue nft_queue nf_tables veth sctp ip6_udp_tunnel udp_tunnel
[ 88.169425][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 88.169786][ T12] Tainted: [W]=WARN
[ 88.169930][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 88.170146][ T12] Workqueue: netns cleanup_net
[ 88.170323][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 88.170548][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 88.171049][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 88.171268][ T12] RAX: 00000000ffffffa6 RBX: ff11000004f50e40 RCX: 1ff4000000018eaf
[ 88.171501][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004f50efc
[ 88.171754][ T12] RBP: ff11000005ee9000 R08: 1fe22000009ea1e1 R09: ff11000001afd260
[ 88.171998][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[ 88.172244][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cb04000
[ 88.172479][ T12] FS: 0000000000000000(0000) GS:ff110000992ac000(0000) knlGS:0000000000000000
[ 88.172765][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 88.172974][ T12] CR2: 0000558170072d5c CR3: 000000000cbf3001 CR4: 0000000000771ef0
[ 88.173226][ T12] PKRU: 55555554
[ 88.173369][ T12] Call Trace:
[ 88.173523][ T12]
[ 88.173641][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 88.173822][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 88.173970][ T12] netif_close_many+0x2ac/0x640
[ 88.174160][ T12] ? __dev_close_many+0x530/0x530
[ 88.174334][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 88.174556][ T12] ? lockdep_hardirqs_on+0x8c/0x130
[ 88.174738][ T12] ? kasan_quarantine_put+0x13e/0x2b0
[ 88.174919][ T12] unregister_netdevice_many_notify+0x671/0x19a0
[ 88.175149][ T12] ? mutex_is_locked+0x1c/0x50
[ 88.175329][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 88.175554][ T12] ? mutex_is_locked+0x1c/0x50
[ 88.175730][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.175908][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 88.176133][ T12] ? unregister_netdevice_many+0x20/0x20
[ 88.176310][ T12] default_device_exit_batch+0x38b/0x600
[ 88.176486][ T12] ? generic_xdp_install+0x400/0x400
[ 88.176673][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 88.176852][ T12] ? unregister_netdev+0x60/0x60
[ 88.177030][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.177215][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 88.177427][ T12] ops_undo_list+0x2ce/0x8f0
[ 88.177630][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 88.177816][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 88.177997][ T12] cleanup_net+0x431/0x890
[ 88.178187][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 88.178364][ T12] ? process_one_work+0xdb7/0x1410
[ 88.178555][ T12] ? lock_acquire+0x134/0x160
[ 88.178732][ T12] ? rcu_is_watching+0x15/0xd0
[ 88.178913][ T12] process_one_work+0xdf8/0x1410
[ 88.179108][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 88.179282][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 88.179459][ T12] worker_thread+0x4f1/0xd60
[ 88.179658][ T12] ? rescuer_thread+0x1320/0x1320
[ 88.179835][ T12] kthread+0x367/0x460
[ 88.179983][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 88.180203][ T12] ? kthread_affine_node+0x330/0x330
[ 88.180379][ T12] ret_from_fork+0x4a4/0x720
[ 88.180568][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 88.180774][ T12] ? __switch_to+0x5a3/0xe00
[ 88.180951][ T12] ? kthread_affine_node+0x330/0x330
[ 88.181145][ T12] ret_from_fork_asm+0x11/0x20
[ 88.181325][ T12]
[ 88.181465][ T12] irq event stamp: 60227
[ 88.181627][ T12] hardirqs last enabled at (60237): [] __up_console_sem+0x5a/0x70
[ 88.181896][ T12] hardirqs last disabled at (60246): [] __up_console_sem+0x3f/0x70
[ 88.182176][ T12] softirqs last enabled at (59870): [] handle_softirqs+0x611/0x940
[ 88.182440][ T12] softirqs last disabled at (59863): [] __irq_exit_rcu+0x103/0x1c0
[ 88.182724][ T12] ---[ end trace 0000000000000000 ]---
[ 88.183282][ T12] ------------[ cut here ]------------
[ 88.183454][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 88.183762][ T12] Modules linked in: nft_ct nf_conntrack_netlink nft_nat nft_numgen nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 sctp_diag nft_limit tcp_diag inet_diag nfnetlink_queue nft_queue nf_tables veth sctp ip6_udp_tunnel udp_tunnel
[ 88.184393][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 88.184744][ T12] Tainted: [W]=WARN
[ 88.184888][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 88.185090][ T12] Workqueue: netns cleanup_net
[ 88.185285][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 88.185501][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 88.186028][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 88.186244][ T12] RAX: 00000000ffffffa6 RBX: ff11000004f51e00 RCX: 1ff4000000018eaf
[ 88.186479][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004f51ebc
[ 88.186730][ T12] RBP: ff1100000cb04000 R08: 1fe22000009ea3d9 R09: ff11000001afd260
[ 88.186964][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[ 88.187207][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cb01000
[ 88.187442][ T12] FS: 0000000000000000(0000) GS:ff110000992ac000(0000) knlGS:0000000000000000
[ 88.187729][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 88.187933][ T12] CR2: 0000558170072d5c CR3: 000000000cbf3001 CR4: 0000000000771ef0
[ 88.188178][ T12] PKRU: 55555554
[ 88.188320][ T12] Call Trace:
[ 88.188461][ T12]
[ 88.188592][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 88.188768][ T12] ? notifier_call_chain+0xb0/0x320
[ 88.188947][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 88.189164][ T12] netif_close_many+0x2ac/0x640
[ 88.189343][ T12] ? __dev_close_many+0x530/0x530
[ 88.189530][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 88.189736][ T12] ? lockdep_hardirqs_on+0x8c/0x130
[ 88.189912][ T12] ? kasan_quarantine_put+0x13e/0x2b0
[ 88.190087][ T12] unregister_netdevice_many_notify+0x671/0x19a0
[ 88.190312][ T12] ? mutex_is_locked+0x1c/0x50
[ 88.190487][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 88.190710][ T12] ? mutex_is_locked+0x1c/0x50
[ 88.190886][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.191059][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 88.191273][ T12] ? unregister_netdevice_many+0x20/0x20
[ 88.191448][ T12] default_device_exit_batch+0x38b/0x600
[ 88.191643][ T12] ? generic_xdp_install+0x400/0x400
[ 88.191816][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 88.191991][ T12] ? unregister_netdev+0x60/0x60
[ 88.192178][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.192351][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 88.192539][ T12] ops_undo_list+0x2ce/0x8f0
[ 88.192720][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 88.192895][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 88.193072][ T12] cleanup_net+0x431/0x890
[ 88.193260][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 88.193435][ T12] ? process_one_work+0xdb7/0x1410
[ 88.193660][ T12] ? lock_acquire+0x134/0x160
[ 88.193853][ T12] ? rcu_is_watching+0x15/0xd0
[ 88.194039][ T12] process_one_work+0xdf8/0x1410
[ 88.194233][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 88.194451][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 88.194648][ T12] worker_thread+0x4f1/0xd60
[ 88.194828][ T12] ? rescuer_thread+0x1320/0x1320
[ 88.195003][ T12] kthread+0x367/0x460
[ 88.195160][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 88.195372][ T12] ? kthread_affine_node+0x330/0x330
[ 88.195563][ T12] ret_from_fork+0x4a4/0x720
[ 88.195741][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 88.195948][ T12] ? __switch_to+0x5a3/0xe00
[ 88.196135][ T12] ? kthread_affine_node+0x330/0x330
[ 88.196308][ T12] ret_from_fork_asm+0x11/0x20
[ 88.196489][ T12]
[ 88.196647][ T12] irq event stamp: 62449
[ 88.196790][ T12] hardirqs last enabled at (62459): [] __up_console_sem+0x5a/0x70
[ 88.197058][ T12] hardirqs last disabled at (62468): [] __up_console_sem+0x3f/0x70
[ 88.197333][ T12] softirqs last enabled at (61788): [] handle_softirqs+0x611/0x940
[ 88.197617][ T12] softirqs last disabled at (61745): [] __irq_exit_rcu+0x103/0x1c0
[ 88.197886][ T12] ---[ end trace 0000000000000000 ]---
[ 88.198539][ T12] ------------[ cut here ]------------
[ 88.198706][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 88.198998][ T12] Modules linked in: nft_ct nf_conntrack_netlink nft_nat nft_numgen nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 sctp_diag nft_limit tcp_diag inet_diag nfnetlink_queue nft_queue nf_tables veth sctp ip6_udp_tunnel udp_tunnel
[ 88.200077][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 88.200471][ T12] Tainted: [W]=WARN
[ 88.200680][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 88.200938][ T12] Workqueue: netns cleanup_net
[ 88.201180][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 88.201442][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 88.201996][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 88.202267][ T12] RAX: 00000000ffffffa6 RBX: ff11000005d2c740 RCX: 1ff4000000018eaf
[ 88.202574][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005d2c7fc
[ 88.202865][ T12] RBP: ff1100000cb01000 R08: 1fe2200000ba5901 R09: ff11000001afd260
[ 88.203161][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[ 88.203443][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008289000
[ 88.203751][ T12] FS: 0000000000000000(0000) GS:ff110000992ac000(0000) knlGS:0000000000000000
[ 88.204070][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 88.204337][ T12] CR2: 0000558170072d5c CR3: 0000000021b39006 CR4: 0000000000771ef0
[ 88.204643][ T12] PKRU: 55555554
[ 88.204833][ T12] Call Trace:
[ 88.205021][ T12]
[ 88.205194][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 88.205422][ T12] ? notifier_call_chain+0xb0/0x320
[ 88.205668][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 88.205864][ T12] netif_close_many+0x2ac/0x640
[ 88.206089][ T12] ? __dev_close_many+0x530/0x530
[ 88.206370][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 88.206618][ T12] ? lockdep_hardirqs_on+0x8c/0x130
[ 88.206791][ T12] ? kasan_quarantine_put+0x13e/0x2b0
[ 88.206972][ T12] unregister_netdevice_many_notify+0x671/0x19a0
[ 88.207193][ T12] ? mutex_is_locked+0x1c/0x50
[ 88.207370][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 88.207594][ T12] ? mutex_is_locked+0x1c/0x50
[ 88.207769][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.207941][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 88.208161][ T12] ? unregister_netdevice_many+0x20/0x20
[ 88.208340][ T12] default_device_exit_batch+0x38b/0x600
[ 88.208556][ T12] ? generic_xdp_install+0x400/0x400
[ 88.208729][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 88.208903][ T12] ? unregister_netdev+0x60/0x60
[ 88.209077][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.209264][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 88.209440][ T12] ops_undo_list+0x2ce/0x8f0
[ 88.209633][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 88.209810][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 88.209987][ T12] cleanup_net+0x431/0x890
[ 88.210179][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 88.210352][ T12] ? process_one_work+0xdb7/0x1410
[ 88.210543][ T12] ? lock_acquire+0x134/0x160
[ 88.210718][ T12] ? rcu_is_watching+0x15/0xd0
[ 88.210897][ T12] process_one_work+0xdf8/0x1410
[ 88.211076][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 88.211263][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 88.211471][ T12] worker_thread+0x4f1/0xd60
[ 88.211667][ T12] ? rescuer_thread+0x1320/0x1320
[ 88.211845][ T12] kthread+0x367/0x460
[ 88.211989][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 88.212209][ T12] ? kthread_affine_node+0x330/0x330
[ 88.212384][ T12] ret_from_fork+0x4a4/0x720
[ 88.212589][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 88.212793][ T12] ? __switch_to+0x5a3/0xe00
[ 88.212968][ T12] ? kthread_affine_node+0x330/0x330
[ 88.213156][ T12] ret_from_fork_asm+0x11/0x20
[ 88.213341][ T12]
[ 88.213481][ T12] irq event stamp: 68117
[ 88.213636][ T12] hardirqs last enabled at (68127): [] __up_console_sem+0x5a/0x70
[ 88.213904][ T12] hardirqs last disabled at (68136): [] __up_console_sem+0x3f/0x70
[ 88.214176][ T12] softirqs last enabled at (67726): [] handle_softirqs+0x611/0x940
[ 88.214443][ T12] softirqs last disabled at (67677): [] __irq_exit_rcu+0x103/0x1c0
[ 88.214720][ T12] ---[ end trace 0000000000000000 ]---
[ 88.226693][ T12] ------------[ cut here ]------------
[ 88.226836][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 88.227101][ T12] Modules linked in: nft_ct nf_conntrack_netlink nft_nat nft_numgen nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 sctp_diag nft_limit tcp_diag inet_diag nfnetlink_queue nft_queue nf_tables veth sctp ip6_udp_tunnel udp_tunnel
[ 88.227677][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 88.227973][ T12] Tainted: [W]=WARN
[ 88.228068][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 88.228233][ T12] Workqueue: netns cleanup_net
[ 88.228365][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 88.228540][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 88.228995][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 88.229161][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ca46900 RCX: 1ff4000000018eaf
[ 88.229352][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca469bc
[ 88.229553][ T12] RBP: ff11000008289000 R08: 1fe2200001948d39 R09: ff11000001afd260
[ 88.229740][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[ 88.229928][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0
[ 88.230120][ T12] FS: 0000000000000000(0000) GS:ff1100009932c000(0000) knlGS:0000000000000000
[ 88.230345][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 88.230507][ T12] CR2: 00007f91a0d8c000 CR3: 0000000021b39004 CR4: 0000000000771ef0
[ 88.230715][ T12] PKRU: 55555554
[ 88.230810][ T12] Call Trace:
[ 88.230904][ T12]
[ 88.230969][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 88.231100][ T12] ? notifier_call_chain+0xb0/0x320
[ 88.231242][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 88.231342][ T12] netif_close_many+0x2ac/0x640
[ 88.231470][ T12] ? __dev_close_many+0x530/0x530
[ 88.231606][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 88.231760][ T12] ? lockdep_hardirqs_on+0x8c/0x130
[ 88.231885][ T12] ? kasan_quarantine_put+0x13e/0x2b0
[ 88.232011][ T12] unregister_netdevice_many_notify+0x671/0x19a0
[ 88.232174][ T12] ? mutex_is_locked+0x1c/0x50
[ 88.232299][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 88.232453][ T12] ? mutex_is_locked+0x1c/0x50
[ 88.232588][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.232712][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 88.232876][ T12] ? unregister_netdevice_many+0x20/0x20
[ 88.233004][ T12] default_device_exit_batch+0x38b/0x600
[ 88.233137][ T12] ? generic_xdp_install+0x400/0x400
[ 88.233261][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 88.233386][ T12] ? unregister_netdev+0x60/0x60
[ 88.233521][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.233646][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 88.233773][ T12] ops_undo_list+0x2ce/0x8f0
[ 88.233900][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 88.234029][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 88.234162][ T12] cleanup_net+0x431/0x890
[ 88.234287][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 88.234412][ T12] ? process_one_work+0xdb7/0x1410
[ 88.234548][ T12] ? lock_acquire+0x134/0x160
[ 88.234673][ T12] ? rcu_is_watching+0x15/0xd0
[ 88.234799][ T12] process_one_work+0xdf8/0x1410
[ 88.234928][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 88.235054][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 88.235189][ T12] worker_thread+0x4f1/0xd60
[ 88.235319][ T12] ? rescuer_thread+0x1320/0x1320
[ 88.235444][ T12] kthread+0x367/0x460
[ 88.235550][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 88.235705][ T12] ? kthread_affine_node+0x330/0x330
[ 88.235830][ T12] ret_from_fork+0x4a4/0x720
[ 88.235958][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 88.236119][ T12] ? __switch_to+0x5a3/0xe00
[ 88.236245][ T12] ? kthread_affine_node+0x330/0x330
[ 88.236370][ T12] ret_from_fork_asm+0x11/0x20
[ 88.236506][ T12]
[ 88.236609][ T12] irq event stamp: 85331
[ 88.236702][ T12] hardirqs last enabled at (85339): [] __up_console_sem+0x5a/0x70
[ 88.236919][ T12] hardirqs last disabled at (85346): [] __up_console_sem+0x3f/0x70
[ 88.237142][ T12] softirqs last enabled at (84882): [] handle_softirqs+0x611/0x940
[ 88.237357][ T12] softirqs last disabled at (84877): [] __irq_exit_rcu+0x103/0x1c0
[ 88.237580][ T12] ---[ end trace 0000000000000000 ]---
[ 88.238902][ T12] ------------[ cut here ]------------
[ 88.239030][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 88.239272][ T12] Modules linked in: nft_ct nf_conntrack_netlink nft_nat nft_numgen nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 sctp_diag nft_limit tcp_diag inet_diag nfnetlink_queue nft_queue nf_tables veth sctp ip6_udp_tunnel udp_tunnel
[ 88.239822][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 88.240098][ T12] Tainted: [W]=WARN
[ 88.240190][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 88.240340][ T12] Workqueue: netns cleanup_net
[ 88.240468][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 88.240642][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 88.241070][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 88.241225][ T12] RAX: 00000000ffffffa6 RBX: ff11000015ca7a80 RCX: 1ff4000000018ed5
[ 88.241406][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000015ca7b3c
[ 88.241594][ T12] RBP: ff11000005ee9000 R08: 1fe2200002b94f69 R09: ff11000001afd260
[ 88.241772][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 88.241952][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 88.242138][ T12] FS: 0000000000000000(0000) GS:ff1100009932c000(0000) knlGS:0000000000000000
[ 88.242349][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 88.242504][ T12] CR2: 00007f91a0d8c000 CR3: 0000000021b39004 CR4: 0000000000771ef0
[ 88.242692][ T12] PKRU: 55555554
[ 88.242784][ T12] Call Trace:
[ 88.242874][ T12]
[ 88.242939][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 88.243091][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 88.243246][ T12] ? mutex_is_locked+0x1c/0x50
[ 88.243367][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.243487][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 88.243649][ T12] default_device_exit_batch+0x38b/0x600
[ 88.243772][ T12] ? generic_xdp_install+0x400/0x400
[ 88.243894][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 88.244029][ T12] ? unregister_netdev+0x60/0x60
[ 88.244214][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.244336][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 88.244461][ T12] ops_undo_list+0x2ce/0x8f0
[ 88.244596][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 88.244719][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 88.244846][ T12] cleanup_net+0x431/0x890
[ 88.244967][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 88.245086][ T12] ? process_one_work+0xdb7/0x1410
[ 88.245219][ T12] ? lock_acquire+0x134/0x160
[ 88.245339][ T12] ? rcu_is_watching+0x15/0xd0
[ 88.245461][ T12] process_one_work+0xdf8/0x1410
[ 88.245593][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 88.245716][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 88.245844][ T12] worker_thread+0x4f1/0xd60
[ 88.245969][ T12] ? rescuer_thread+0x1320/0x1320
[ 88.246089][ T12] kthread+0x367/0x460
[ 88.246186][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 88.246335][ T12] ? kthread_affine_node+0x330/0x330
[ 88.246457][ T12] ret_from_fork+0x4a4/0x720
[ 88.246587][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 88.246740][ T12] ? __switch_to+0x5a3/0xe00
[ 88.246860][ T12] ? kthread_affine_node+0x330/0x330
[ 88.246982][ T12] ret_from_fork_asm+0x11/0x20
[ 88.247113][ T12]
[ 88.247202][ T12] irq event stamp: 89601
[ 88.247297][ T12] hardirqs last enabled at (89609): [] __up_console_sem+0x5a/0x70
[ 88.247516][ T12] hardirqs last disabled at (89616): [] __up_console_sem+0x3f/0x70
[ 88.247725][ T12] softirqs last enabled at (88982): [] __alloc_skb+0x4c2/0x5f0
[ 88.247935][ T12] softirqs last disabled at (88980): [] __alloc_skb+0x4c2/0x5f0
[ 88.248147][ T12] ---[ end trace 0000000000000000 ]---
[ 88.249765][ T12] ------------[ cut here ]------------
[ 88.249895][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 88.250139][ T12] Modules linked in: nft_ct nf_conntrack_netlink nft_nat nft_numgen nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 sctp_diag nft_limit tcp_diag inet_diag nfnetlink_queue nft_queue nf_tables veth sctp ip6_udp_tunnel udp_tunnel
[ 88.250676][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 88.250952][ T12] Tainted: [W]=WARN
[ 88.251048][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 88.251204][ T12] Workqueue: netns cleanup_net
[ 88.251331][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 88.251490][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 88.251935][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 88.252089][ T12] RAX: 00000000ffffffa6 RBX: ff11000015ca6c80 RCX: 1ff4000000018ed5
[ 88.252283][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000015ca6d3c
[ 88.252464][ T12] RBP: ff1100000cb04000 R08: 1fe2200002b94da9 R09: ff11000001afd260
[ 88.252657][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 88.252844][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 88.253028][ T12] FS: 0000000000000000(0000) GS:ff1100009932c000(0000) knlGS:0000000000000000
[ 88.253246][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 88.253399][ T12] CR2: 00007f91a0d8c000 CR3: 0000000021b39004 CR4: 0000000000771ef0
[ 88.253594][ T12] PKRU: 55555554
[ 88.253686][ T12] Call Trace:
[ 88.253780][ T12]
[ 88.253843][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 88.254004][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 88.254162][ T12] ? mutex_is_locked+0x1c/0x50
[ 88.254284][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.254416][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 88.254597][ T12] default_device_exit_batch+0x38b/0x600
[ 88.254723][ T12] ? generic_xdp_install+0x400/0x400
[ 88.254848][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 88.254970][ T12] ? unregister_netdev+0x60/0x60
[ 88.255091][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.255218][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 88.255343][ T12] ops_undo_list+0x2ce/0x8f0
[ 88.255467][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 88.255598][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 88.255724][ T12] cleanup_net+0x431/0x890
[ 88.255850][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 88.255973][ T12] ? process_one_work+0xdb7/0x1410
[ 88.256157][ T12] ? lock_acquire+0x134/0x160
[ 88.256282][ T12] ? rcu_is_watching+0x15/0xd0
[ 88.256407][ T12] process_one_work+0xdf8/0x1410
[ 88.256543][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 88.256667][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 88.256795][ T12] worker_thread+0x4f1/0xd60
[ 88.256926][ T12] ? rescuer_thread+0x1320/0x1320
[ 88.257047][ T12] kthread+0x367/0x460
[ 88.257145][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 88.257298][ T12] ? kthread_affine_node+0x330/0x330
[ 88.257423][ T12] ret_from_fork+0x4a4/0x720
[ 88.257554][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 88.257708][ T12] ? __switch_to+0x5a3/0xe00
[ 88.257832][ T12] ? kthread_affine_node+0x330/0x330
[ 88.257962][ T12] ret_from_fork_asm+0x11/0x20
[ 88.258090][ T12]
[ 88.258186][ T12] irq event stamp: 92635
[ 88.258279][ T12] hardirqs last enabled at (92643): [] __up_console_sem+0x5a/0x70
[ 88.258490][ T12] hardirqs last disabled at (92650): [] __up_console_sem+0x3f/0x70
[ 88.258711][ T12] softirqs last enabled at (92032): [] __alloc_skb+0x4c2/0x5f0
[ 88.258939][ T12] softirqs last disabled at (92030): [] __alloc_skb+0x4c2/0x5f0
[ 88.259158][ T12] ---[ end trace 0000000000000000 ]---
[ 88.260691][ T12] ------------[ cut here ]------------
[ 88.260817][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 88.261057][ T12] Modules linked in: nft_ct nf_conntrack_netlink nft_nat nft_numgen nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 sctp_diag nft_limit tcp_diag inet_diag nfnetlink_queue nft_queue nf_tables veth sctp ip6_udp_tunnel udp_tunnel
[ 88.261597][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 88.261874][ T12] Tainted: [W]=WARN
[ 88.261966][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 88.262125][ T12] Workqueue: netns cleanup_net
[ 88.262250][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 88.262409][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 88.262887][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 88.263043][ T12] RAX: 00000000ffffffa6 RBX: ff110000021b2200 RCX: 1ff4000000018ed5
[ 88.263226][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000021b22bc
[ 88.263404][ T12] RBP: ff1100000cb01000 R08: 1fe2200000436459 R09: ff11000001afd260
[ 88.263593][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 88.263777][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 88.263965][ T12] FS: 0000000000000000(0000) GS:ff1100009932c000(0000) knlGS:0000000000000000
[ 88.264184][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 88.264334][ T12] CR2: 00007f91a0d8c000 CR3: 0000000021b39004 CR4: 0000000000771ef0
[ 88.264519][ T12] PKRU: 55555554
[ 88.264609][ T12] Call Trace:
[ 88.264700][ T12]
[ 88.264764][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 88.264918][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 88.265069][ T12] ? mutex_is_locked+0x1c/0x50
[ 88.265194][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.265312][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 88.265468][ T12] default_device_exit_batch+0x38b/0x600
[ 88.265602][ T12] ? generic_xdp_install+0x400/0x400
[ 88.265723][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 88.265846][ T12] ? unregister_netdev+0x60/0x60
[ 88.265968][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.266087][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 88.266215][ T12] ops_undo_list+0x2ce/0x8f0
[ 88.266338][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 88.266459][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 88.266593][ T12] cleanup_net+0x431/0x890
[ 88.266714][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 88.266835][ T12] ? process_one_work+0xdb7/0x1410
[ 88.266957][ T12] ? lock_acquire+0x134/0x160
[ 88.267079][ T12] ? rcu_is_watching+0x15/0xd0
[ 88.267211][ T12] process_one_work+0xdf8/0x1410
[ 88.267336][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 88.267458][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 88.267597][ T12] worker_thread+0x4f1/0xd60
[ 88.267724][ T12] ? rescuer_thread+0x1320/0x1320
[ 88.267847][ T12] kthread+0x367/0x460
[ 88.267944][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 88.268099][ T12] ? kthread_affine_node+0x330/0x330
[ 88.268222][ T12] ret_from_fork+0x4a4/0x720
[ 88.268347][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 88.268499][ T12] ? __switch_to+0x5a3/0xe00
[ 88.268629][ T12] ? kthread_affine_node+0x330/0x330
[ 88.268752][ T12] ret_from_fork_asm+0x11/0x20
[ 88.268881][ T12]
[ 88.268971][ T12] irq event stamp: 95621
[ 88.269061][ T12] hardirqs last enabled at (95629): [] __up_console_sem+0x5a/0x70
[ 88.269279][ T12] hardirqs last disabled at (95638): [] __up_console_sem+0x3f/0x70
[ 88.269488][ T12] softirqs last enabled at (95020): [] __alloc_skb+0x4c2/0x5f0
[ 88.269706][ T12] softirqs last disabled at (95018): [] __alloc_skb+0x4c2/0x5f0
[ 88.269914][ T12] ---[ end trace 0000000000000000 ]---
[ 88.271642][ T12] ------------[ cut here ]------------
[ 88.271765][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 88.272004][ T12] Modules linked in: nft_ct nf_conntrack_netlink nft_nat nft_numgen nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 sctp_diag nft_limit tcp_diag inet_diag nfnetlink_queue nft_queue nf_tables veth sctp ip6_udp_tunnel udp_tunnel
[ 88.272553][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 88.272829][ T12] Tainted: [W]=WARN
[ 88.272920][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 88.273080][ T12] Workqueue: netns cleanup_net
[ 88.273210][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 88.273372][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 88.273823][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 88.273979][ T12] RAX: 00000000ffffffa6 RBX: ff110000102fbc40 RCX: 1ff4000000018ed5
[ 88.274166][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102fbcfc
[ 88.274346][ T12] RBP: ff11000008289000 R08: 1fe220000205f7a1 R09: ff11000001afd260
[ 88.274536][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 88.274725][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 88.274910][ T12] FS: 0000000000000000(0000) GS:ff1100009932c000(0000) knlGS:0000000000000000
[ 88.275131][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 88.275284][ T12] CR2: 00007f91a0d8c000 CR3: 0000000021b39004 CR4: 0000000000771ef0
[ 88.275464][ T12] PKRU: 55555554
[ 88.275566][ T12] Call Trace:
[ 88.275656][ T12]
[ 88.275719][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 88.275877][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 88.276028][ T12] ? mutex_is_locked+0x1c/0x50
[ 88.276155][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.276276][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 88.276433][ T12] default_device_exit_batch+0x38b/0x600
[ 88.276564][ T12] ? generic_xdp_install+0x400/0x400
[ 88.276686][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 88.276810][ T12] ? unregister_netdev+0x60/0x60
[ 88.276955][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.277083][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 88.277212][ T12] ops_undo_list+0x2ce/0x8f0
[ 88.277336][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 88.277459][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 88.277596][ T12] cleanup_net+0x431/0x890
[ 88.277719][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 88.277842][ T12] ? process_one_work+0xdb7/0x1410
[ 88.277965][ T12] ? lock_acquire+0x134/0x160
[ 88.278086][ T12] ? rcu_is_watching+0x15/0xd0
[ 88.278214][ T12] process_one_work+0xdf8/0x1410
[ 88.278339][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 88.278458][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 88.278600][ T12] worker_thread+0x4f1/0xd60
[ 88.278727][ T12] ? rescuer_thread+0x1320/0x1320
[ 88.278850][ T12] kthread+0x367/0x460
[ 88.278946][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 88.279102][ T12] ? kthread_affine_node+0x330/0x330
[ 88.279230][ T12] ret_from_fork+0x4a4/0x720
[ 88.279352][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 88.279510][ T12] ? __switch_to+0x5a3/0xe00
[ 88.279636][ T12] ? kthread_affine_node+0x330/0x330
[ 88.279758][ T12] ret_from_fork_asm+0x11/0x20
[ 88.279887][ T12]
[ 88.279978][ T12] irq event stamp: 98969
[ 88.280068][ T12] hardirqs last enabled at (98977): [] __up_console_sem+0x5a/0x70
[ 88.280284][ T12] hardirqs last disabled at (98992): [] __up_console_sem+0x3f/0x70
[ 88.280496][ T12] softirqs last enabled at (98990): [] handle_softirqs+0x611/0x940
[ 88.280726][ T12] softirqs last disabled at (98985): [] __irq_exit_rcu+0x103/0x1c0
[ 88.280934][ T12] ---[ end trace 0000000000000000 ]---
[ 88.365430][ T12] ------------[ cut here ]------------
[ 88.365617][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 88.365875][ T12] Modules linked in: nft_ct nf_conntrack_netlink nft_nat nft_numgen nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 sctp_diag nft_limit tcp_diag inet_diag nfnetlink_queue nft_queue nf_tables veth sctp ip6_udp_tunnel udp_tunnel
[ 88.366463][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 88.366770][ T12] Tainted: [W]=WARN
[ 88.366867][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 88.367028][ T12] Workqueue: netns cleanup_net
[ 88.367166][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 88.367333][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 88.367795][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 88.367956][ T12] RAX: 00000000ffffffa6 RBX: ff11000010202ac0 RCX: 1ff4000000018eaf
[ 88.368154][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010202b7c
[ 88.368347][ T12] RBP: ff1100000ce31000 R08: 1fe2200002040571 R09: ff11000001afd260
[ 88.368559][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[ 88.368750][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ca04000
[ 88.368959][ T12] FS: 0000000000000000(0000) GS:ff1100009932c000(0000) knlGS:0000000000000000
[ 88.369187][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 88.369347][ T12] CR2: 00007f91a0d8c000 CR3: 0000000021b39004 CR4: 0000000000771ef0
[ 88.369548][ T12] PKRU: 55555554
[ 88.369642][ T12] Call Trace:
[ 88.369736][ T12]
[ 88.369804][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 88.369934][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 88.370033][ T12] netif_close_many+0x2ac/0x640
[ 88.370167][ T12] ? lock_acquire+0x134/0x160
[ 88.370294][ T12] ? rcu_is_watching+0x15/0xd0
[ 88.370420][ T12] ? rcu_is_watching+0x15/0xd0
[ 88.370558][ T12] ? __dev_close_many+0x530/0x530
[ 88.370688][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 88.370849][ T12] ? __rtnl_unlock+0x5b/0x100
[ 88.370976][ T12] unregister_netdevice_many_notify+0x671/0x19a0
[ 88.371138][ T12] ? mutex_is_locked+0x1c/0x50
[ 88.371265][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 88.371422][ T12] ? mutex_is_locked+0x1c/0x50
[ 88.371555][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.371688][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 88.371848][ T12] ? unregister_netdevice_many+0x20/0x20
[ 88.371977][ T12] default_device_exit_batch+0x38b/0x600
[ 88.372106][ T12] ? generic_xdp_install+0x400/0x400
[ 88.372232][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 88.372358][ T12] ? unregister_netdev+0x60/0x60
[ 88.372485][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.372620][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 88.372749][ T12] ops_undo_list+0x2ce/0x8f0
[ 88.372882][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 88.373007][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 88.373140][ T12] cleanup_net+0x431/0x890
[ 88.373285][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 88.373411][ T12] ? process_one_work+0xdb7/0x1410
[ 88.373549][ T12] ? lock_acquire+0x134/0x160
[ 88.373677][ T12] ? rcu_is_watching+0x15/0xd0
[ 88.373804][ T12] process_one_work+0xdf8/0x1410
[ 88.373934][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 88.374083][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 88.374219][ T12] worker_thread+0x4f1/0xd60
[ 88.374349][ T12] ? rescuer_thread+0x1320/0x1320
[ 88.374474][ T12] kthread+0x367/0x460
[ 88.374579][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 88.374738][ T12] ? kthread_affine_node+0x330/0x330
[ 88.374864][ T12] ret_from_fork+0x4a4/0x720
[ 88.374996][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 88.375158][ T12] ? __switch_to+0x5a3/0xe00
[ 88.375284][ T12] ? kthread_affine_node+0x330/0x330
[ 88.375409][ T12] ret_from_fork_asm+0x11/0x20
[ 88.375556][ T12]
[ 88.375650][ T12] irq event stamp: 169857
[ 88.375743][ T12] hardirqs last enabled at (169865): [] __up_console_sem+0x5a/0x70
[ 88.375961][ T12] hardirqs last disabled at (169872): [] __up_console_sem+0x3f/0x70
[ 88.376183][ T12] softirqs last enabled at (168874): [] handle_softirqs+0x611/0x940
[ 88.376401][ T12] softirqs last disabled at (168869): [] __irq_exit_rcu+0x103/0x1c0
[ 88.376625][ T12] ---[ end trace 0000000000000000 ]---
[ 88.378267][ T12] ------------[ cut here ]------------
[ 88.378393][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 88.378650][ T12] Modules linked in: nft_ct nf_conntrack_netlink nft_nat nft_numgen nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 sctp_diag nft_limit tcp_diag inet_diag nfnetlink_queue nft_queue nf_tables veth sctp ip6_udp_tunnel udp_tunnel
[ 88.379239][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 88.379535][ T12] Tainted: [W]=WARN
[ 88.379634][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 88.379792][ T12] Workqueue: netns cleanup_net
[ 88.379924][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 88.380111][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 88.380678][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 88.380840][ T12] RAX: 00000000ffffffa6 RBX: ff110000102bba80 RCX: 1ff4000000018eaf
[ 88.381028][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000102bbb3c
[ 88.381219][ T12] RBP: ff1100000ca04000 R08: 1fe2200002057769 R09: ff11000001afd260
[ 88.381413][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[ 88.381614][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000002144000
[ 88.381806][ T12] FS: 0000000000000000(0000) GS:ff1100009932c000(0000) knlGS:0000000000000000
[ 88.382025][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 88.382190][ T12] CR2: 00007f91a0d8c000 CR3: 0000000021b39004 CR4: 0000000000771ef0
[ 88.382379][ T12] PKRU: 55555554
[ 88.382472][ T12] Call Trace:
[ 88.382577][ T12]
[ 88.382642][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 88.382788][ T12] ? notifier_call_chain+0xb0/0x320
[ 88.382915][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 88.383012][ T12] netif_close_many+0x2ac/0x640
[ 88.383158][ T12] ? lock_acquire+0x134/0x160
[ 88.383285][ T12] ? rcu_is_watching+0x15/0xd0
[ 88.383409][ T12] ? rcu_is_watching+0x15/0xd0
[ 88.383546][ T12] ? __dev_close_many+0x530/0x530
[ 88.383674][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 88.383862][ T12] ? __rtnl_unlock+0x5b/0x100
[ 88.383991][ T12] unregister_netdevice_many_notify+0x671/0x19a0
[ 88.384157][ T12] ? mutex_is_locked+0x1c/0x50
[ 88.384287][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 88.384443][ T12] ? mutex_is_locked+0x1c/0x50
[ 88.384579][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.384703][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 88.384861][ T12] ? unregister_netdevice_many+0x20/0x20
[ 88.384993][ T12] default_device_exit_batch+0x38b/0x600
[ 88.385125][ T12] ? generic_xdp_install+0x400/0x400
[ 88.385254][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 88.385382][ T12] ? unregister_netdev+0x60/0x60
[ 88.385519][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.385647][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 88.385778][ T12] ops_undo_list+0x2ce/0x8f0
[ 88.385908][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 88.386033][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 88.386170][ T12] cleanup_net+0x431/0x890
[ 88.386295][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 88.386422][ T12] ? process_one_work+0xdb7/0x1410
[ 88.386557][ T12] ? lock_acquire+0x134/0x160
[ 88.386683][ T12] ? rcu_is_watching+0x15/0xd0
[ 88.386812][ T12] process_one_work+0xdf8/0x1410
[ 88.386944][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 88.387071][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 88.387207][ T12] worker_thread+0x4f1/0xd60
[ 88.387337][ T12] ? rescuer_thread+0x1320/0x1320
[ 88.387463][ T12] kthread+0x367/0x460
[ 88.387585][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 88.387744][ T12] ? kthread_affine_node+0x330/0x330
[ 88.387875][ T12] ret_from_fork+0x4a4/0x720
[ 88.388005][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 88.388169][ T12] ? __switch_to+0x5a3/0xe00
[ 88.388298][ T12] ? kthread_affine_node+0x330/0x330
[ 88.388424][ T12] ret_from_fork_asm+0x11/0x20
[ 88.388567][ T12]
[ 88.388665][ T12] irq event stamp: 173077
[ 88.388762][ T12] hardirqs last enabled at (173085): [] __up_console_sem+0x5a/0x70
[ 88.388985][ T12] hardirqs last disabled at (173092): [] __up_console_sem+0x3f/0x70
[ 88.389207][ T12] softirqs last enabled at (172538): [] handle_softirqs+0x611/0x940
[ 88.389426][ T12] softirqs last disabled at (172533): [] __irq_exit_rcu+0x103/0x1c0
[ 88.389659][ T12] ---[ end trace 0000000000000000 ]---
[ 88.391397][ T12] ------------[ cut here ]------------
[ 88.391554][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 88.391806][ T12] Modules linked in: nft_ct nf_conntrack_netlink nft_nat nft_numgen nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 sctp_diag nft_limit tcp_diag inet_diag nfnetlink_queue nft_queue nf_tables veth sctp ip6_udp_tunnel udp_tunnel
[ 88.392372][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 88.392665][ T12] Tainted: [W]=WARN
[ 88.392761][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 88.392923][ T12] Workqueue: netns cleanup_net
[ 88.393053][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 88.393226][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 88.393676][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 88.393836][ T12] RAX: 00000000ffffffa6 RBX: ff11000019309c40 RCX: 1ff4000000018eaf
[ 88.394022][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000019309cfc
[ 88.394214][ T12] RBP: ff11000002144000 R08: 1fe22000032613a1 R09: ff11000001afd260
[ 88.394399][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[ 88.394675][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0
[ 88.394862][ T12] FS: 0000000000000000(0000) GS:ff1100009932c000(0000) knlGS:0000000000000000
[ 88.395080][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 88.395242][ T12] CR2: 00007f91a0d8c000 CR3: 0000000021b39004 CR4: 0000000000771ef0
[ 88.395429][ T12] PKRU: 55555554
[ 88.395534][ T12] Call Trace:
[ 88.395628][ T12]
[ 88.395704][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 88.395837][ T12] ? notifier_call_chain+0xb0/0x320
[ 88.395964][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 88.396061][ T12] netif_close_many+0x2ac/0x640
[ 88.396205][ T12] ? lock_acquire+0x134/0x160
[ 88.396332][ T12] ? rcu_is_watching+0x15/0xd0
[ 88.396456][ T12] ? rcu_is_watching+0x15/0xd0
[ 88.396633][ T12] ? __dev_close_many+0x530/0x530
[ 88.396760][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 88.396915][ T12] ? __rtnl_unlock+0x5b/0x100
[ 88.397056][ T12] unregister_netdevice_many_notify+0x671/0x19a0
[ 88.397219][ T12] ? mutex_is_locked+0x1c/0x50
[ 88.397346][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 88.397505][ T12] ? mutex_is_locked+0x1c/0x50
[ 88.397638][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.397764][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 88.397922][ T12] ? unregister_netdevice_many+0x20/0x20
[ 88.398073][ T12] default_device_exit_batch+0x38b/0x600
[ 88.398204][ T12] ? generic_xdp_install+0x400/0x400
[ 88.398329][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 88.398460][ T12] ? unregister_netdev+0x60/0x60
[ 88.398599][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.398724][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 88.398853][ T12] ops_undo_list+0x2ce/0x8f0
[ 88.398981][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 88.399109][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 88.399237][ T12] cleanup_net+0x431/0x890
[ 88.399362][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 88.399488][ T12] ? process_one_work+0xdb7/0x1410
[ 88.399623][ T12] ? lock_acquire+0x134/0x160
[ 88.399747][ T12] ? rcu_is_watching+0x15/0xd0
[ 88.399876][ T12] process_one_work+0xdf8/0x1410
[ 88.400005][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 88.400136][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 88.400266][ T12] worker_thread+0x4f1/0xd60
[ 88.400396][ T12] ? rescuer_thread+0x1320/0x1320
[ 88.400530][ T12] kthread+0x367/0x460
[ 88.400625][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 88.400781][ T12] ? kthread_affine_node+0x330/0x330
[ 88.400908][ T12] ret_from_fork+0x4a4/0x720
[ 88.401035][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 88.401197][ T12] ? __switch_to+0x5a3/0xe00
[ 88.401322][ T12] ? kthread_affine_node+0x330/0x330
[ 88.401449][ T12] ret_from_fork_asm+0x11/0x20
[ 88.401585][ T12]
[ 88.401678][ T12] irq event stamp: 176501
[ 88.401770][ T12] hardirqs last enabled at (176509): [] __up_console_sem+0x5a/0x70
[ 88.401985][ T12] hardirqs last disabled at (176516): [] __up_console_sem+0x3f/0x70
[ 88.402215][ T12] softirqs last enabled at (176012): [] handle_softirqs+0x611/0x940
[ 88.402432][ T12] softirqs last disabled at (176007): [] __irq_exit_rcu+0x103/0x1c0
[ 88.402655][ T12] ---[ end trace 0000000000000000 ]---
[ 88.403613][ T12] ------------[ cut here ]------------
[ 88.403812][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 88.404055][ T12] Modules linked in: nft_ct nf_conntrack_netlink nft_nat nft_numgen nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 sctp_diag nft_limit tcp_diag inet_diag nfnetlink_queue nft_queue nf_tables veth sctp ip6_udp_tunnel udp_tunnel
[ 88.405016][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 88.405346][ T12] Tainted: [W]=WARN
[ 88.405437][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 88.405603][ T12] Workqueue: netns cleanup_net
[ 88.405729][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 88.405888][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 88.406367][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 88.406527][ T12] RAX: 00000000ffffffa6 RBX: ff11000019308740 RCX: 1ff4000000018ed5
[ 88.406706][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000193087fc
[ 88.406887][ T12] RBP: ff1100000ce31000 R08: 1fe2200003261101 R09: ff11000001afd260
[ 88.407065][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 88.407292][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 88.407474][ T12] FS: 0000000000000000(0000) GS:ff1100009932c000(0000) knlGS:0000000000000000
[ 88.407699][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 88.407852][ T12] CR2: 00007f91a0d8c000 CR3: 0000000021b39004 CR4: 0000000000771ef0
[ 88.408033][ T12] PKRU: 55555554
[ 88.408172][ T12] Call Trace:
[ 88.408263][ T12]
[ 88.408325][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 88.408482][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 88.408637][ T12] ? mutex_is_locked+0x1c/0x50
[ 88.408760][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.408880][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 88.409036][ T12] default_device_exit_batch+0x38b/0x600
[ 88.409221][ T12] ? generic_xdp_install+0x400/0x400
[ 88.409344][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 88.409465][ T12] ? unregister_netdev+0x60/0x60
[ 88.409595][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.409718][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 88.409843][ T12] ops_undo_list+0x2ce/0x8f0
[ 88.409967][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 88.410087][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 88.410257][ T12] cleanup_net+0x431/0x890
[ 88.410380][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 88.410499][ T12] ? process_one_work+0xdb7/0x1410
[ 88.410630][ T12] ? lock_acquire+0x134/0x160
[ 88.410751][ T12] ? rcu_is_watching+0x15/0xd0
[ 88.410874][ T12] process_one_work+0xdf8/0x1410
[ 88.411007][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 88.411177][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 88.411304][ T12] worker_thread+0x4f1/0xd60
[ 88.411430][ T12] ? rescuer_thread+0x1320/0x1320
[ 88.411563][ T12] kthread+0x367/0x460
[ 88.411654][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 88.411805][ T12] ? kthread_affine_node+0x330/0x330
[ 88.411927][ T12] ret_from_fork+0x4a4/0x720
[ 88.412047][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 88.412247][ T12] ? __switch_to+0x5a3/0xe00
[ 88.412368][ T12] ? kthread_affine_node+0x330/0x330
[ 88.412490][ T12] ret_from_fork_asm+0x11/0x20
[ 88.412626][ T12]
[ 88.412718][ T12] irq event stamp: 181885
[ 88.412810][ T12] hardirqs last enabled at (181893): [] __up_console_sem+0x5a/0x70
[ 88.413018][ T12] hardirqs last disabled at (181900): [] __up_console_sem+0x3f/0x70
[ 88.413272][ T12] softirqs last enabled at (182000): [] handle_softirqs+0x611/0x940
[ 88.413482][ T12] softirqs last disabled at (181909): [] __irq_exit_rcu+0x103/0x1c0
[ 88.413699][ T12] ---[ end trace 0000000000000000 ]---
[ 88.416410][ T12] ------------[ cut here ]------------
[ 88.416564][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 88.416819][ T12] Modules linked in: nft_ct nf_conntrack_netlink nft_nat nft_numgen nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 sctp_diag nft_limit tcp_diag inet_diag nfnetlink_queue nft_queue nf_tables veth sctp ip6_udp_tunnel udp_tunnel
[ 88.417396][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 88.417683][ T12] Tainted: [W]=WARN
[ 88.417777][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 88.417931][ T12] Workqueue: netns cleanup_net
[ 88.418056][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 88.418227][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 88.418674][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 88.418825][ T12] RAX: 00000000ffffffa6 RBX: ff11000010b11c40 RCX: 1ff4000000018ed5
[ 88.419005][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010b11cfc
[ 88.419197][ T12] RBP: ff1100000ca04000 R08: 1fe22000021623a1 R09: ff11000001afd260
[ 88.419379][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 88.419606][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 88.419793][ T12] FS: 0000000000000000(0000) GS:ff1100009922c000(0000) knlGS:0000000000000000
[ 88.420005][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 88.420164][ T12] CR2: 000055817e4443e8 CR3: 0000000021b39005 CR4: 0000000000771ef0
[ 88.420346][ T12] PKRU: 55555554
[ 88.420437][ T12] Call Trace:
[ 88.420539][ T12]
[ 88.420603][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 88.420762][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 88.420916][ T12] ? mutex_is_locked+0x1c/0x50
[ 88.421040][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.421166][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 88.421319][ T12] default_device_exit_batch+0x38b/0x600
[ 88.421441][ T12] ? generic_xdp_install+0x400/0x400
[ 88.421586][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 88.421708][ T12] ? unregister_netdev+0x60/0x60
[ 88.421851][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.421977][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 88.422109][ T12] ops_undo_list+0x2ce/0x8f0
[ 88.422235][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 88.422357][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 88.422481][ T12] cleanup_net+0x431/0x890
[ 88.422612][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 88.422734][ T12] ? process_one_work+0xdb7/0x1410
[ 88.422858][ T12] ? lock_acquire+0x134/0x160
[ 88.422982][ T12] ? rcu_is_watching+0x15/0xd0
[ 88.423109][ T12] process_one_work+0xdf8/0x1410
[ 88.423235][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 88.423356][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 88.423482][ T12] worker_thread+0x4f1/0xd60
[ 88.423618][ T12] ? rescuer_thread+0x1320/0x1320
[ 88.423739][ T12] kthread+0x367/0x460
[ 88.423835][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 88.423984][ T12] ? kthread_affine_node+0x330/0x330
[ 88.424109][ T12] ret_from_fork+0x4a4/0x720
[ 88.424230][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 88.424382][ T12] ? __switch_to+0x5a3/0xe00
[ 88.424508][ T12] ? kthread_affine_node+0x330/0x330
[ 88.424636][ T12] ret_from_fork_asm+0x11/0x20
[ 88.424764][ T12]
[ 88.424855][ T12] irq event stamp: 185031
[ 88.424944][ T12] hardirqs last enabled at (185039): [] __up_console_sem+0x5a/0x70
[ 88.425159][ T12] hardirqs last disabled at (185048): [] __up_console_sem+0x3f/0x70
[ 88.425368][ T12] softirqs last enabled at (184594): [] handle_softirqs+0x611/0x940
[ 88.425587][ T12] softirqs last disabled at (184519): [] __irq_exit_rcu+0x103/0x1c0
[ 88.425795][ T12] ---[ end trace 0000000000000000 ]---
[ 88.427390][ T12] ------------[ cut here ]------------
[ 88.427518][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 88.427753][ T12] Modules linked in: nft_ct nf_conntrack_netlink nft_nat nft_numgen nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 sctp_diag nft_limit tcp_diag inet_diag nfnetlink_queue nft_queue nf_tables veth sctp ip6_udp_tunnel udp_tunnel
[ 88.428283][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 88.428574][ T12] Tainted: [W]=WARN
[ 88.428681][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 88.428836][ T12] Workqueue: netns cleanup_net
[ 88.428963][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 88.429124][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 88.429569][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 88.429724][ T12] RAX: 00000000ffffffa6 RBX: ff11000010b10900 RCX: 1ff4000000018ed5
[ 88.429908][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010b109bc
[ 88.430087][ T12] RBP: ff11000002144000 R08: 1fe2200002162139 R09: ff11000001afd260
[ 88.430271][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 88.430450][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 88.430641][ T12] FS: 0000000000000000(0000) GS:ff1100009922c000(0000) knlGS:0000000000000000
[ 88.430852][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 88.431003][ T12] CR2: 000055817e4443e8 CR3: 0000000021b39005 CR4: 0000000000771ef0
[ 88.431276][ T12] PKRU: 55555554
[ 88.431366][ T12] Call Trace:
[ 88.431457][ T12]
[ 88.431530][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 88.431684][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 88.431837][ T12] ? mutex_is_locked+0x1c/0x50
[ 88.431958][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.432079][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 88.432330][ T12] default_device_exit_batch+0x38b/0x600
[ 88.432451][ T12] ? generic_xdp_install+0x400/0x400
[ 88.432578][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 88.432701][ T12] ? unregister_netdev+0x60/0x60
[ 88.432822][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.432944][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 88.433067][ T12] ops_undo_list+0x2ce/0x8f0
[ 88.433303][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 88.433422][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 88.433552][ T12] cleanup_net+0x431/0x890
[ 88.433674][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 88.433794][ T12] ? process_one_work+0xdb7/0x1410
[ 88.433917][ T12] ? lock_acquire+0x134/0x160
[ 88.434038][ T12] ? rcu_is_watching+0x15/0xd0
[ 88.434255][ T12] process_one_work+0xdf8/0x1410
[ 88.434380][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 88.434507][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 88.434636][ T12] worker_thread+0x4f1/0xd60
[ 88.434762][ T12] ? rescuer_thread+0x1320/0x1320
[ 88.434883][ T12] kthread+0x367/0x460
[ 88.434974][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 88.435219][ T12] ? kthread_affine_node+0x330/0x330
[ 88.435340][ T12] ret_from_fork+0x4a4/0x720
[ 88.435467][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 88.435630][ T12] ? __switch_to+0x5a3/0xe00
[ 88.435760][ T12] ? kthread_affine_node+0x330/0x330
[ 88.435881][ T12] ret_from_fork_asm+0x11/0x20
[ 88.436008][ T12]
[ 88.436191][ T12] irq event stamp: 189355
[ 88.436283][ T12] hardirqs last enabled at (189363): [] __up_console_sem+0x5a/0x70
[ 88.436520][ T12] hardirqs last disabled at (189370): [] __up_console_sem+0x3f/0x70
[ 88.436727][ T12] softirqs last enabled at (189352): [] handle_softirqs+0x611/0x940
[ 88.436936][ T12] softirqs last disabled at (189159): [] __irq_exit_rcu+0x103/0x1c0
[ 88.437237][ T12] ---[ end trace 0000000000000000 ]---
[ 88.542867][ T12] ------------[ cut here ]------------
[ 88.543037][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 88.543296][ T12] Modules linked in: nft_ct nf_conntrack_netlink nft_nat nft_numgen nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 sctp_diag nft_limit tcp_diag inet_diag nfnetlink_queue nft_queue nf_tables veth sctp ip6_udp_tunnel udp_tunnel
[ 88.543852][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 88.544144][ T12] Tainted: [W]=WARN
[ 88.544240][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 88.544399][ T12] Workqueue: netns cleanup_net
[ 88.544545][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 88.544711][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 88.545171][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 88.545330][ T12] RAX: 00000000ffffffa6 RBX: ff1100000fb44ac0 RCX: 1ff4000000018eaf
[ 88.545522][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fb44b7c
[ 88.545709][ T12] RBP: ff1100000bee1000 R08: 1fe2200001f68971 R09: ff11000001afd260
[ 88.545902][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[ 88.546087][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a0e1000
[ 88.546282][ T12] FS: 0000000000000000(0000) GS:ff1100009922c000(0000) knlGS:0000000000000000
[ 88.546507][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 88.546670][ T12] CR2: 000055817e4443e8 CR3: 0000000021b39005 CR4: 0000000000771ef0
[ 88.546858][ T12] PKRU: 55555554
[ 88.546952][ T12] Call Trace:
[ 88.547045][ T12]
[ 88.547114][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 88.547242][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 88.547341][ T12] netif_close_many+0x2ac/0x640
[ 88.547464][ T12] ? lock_acquire+0x134/0x160
[ 88.547601][ T12] ? rcu_is_watching+0x15/0xd0
[ 88.547728][ T12] ? rcu_is_watching+0x15/0xd0
[ 88.547853][ T12] ? __dev_close_many+0x530/0x530
[ 88.547979][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 88.548139][ T12] ? __rtnl_unlock+0x5b/0x100
[ 88.548265][ T12] unregister_netdevice_many_notify+0x671/0x19a0
[ 88.548421][ T12] ? mutex_is_locked+0x1c/0x50
[ 88.548557][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 88.548712][ T12] ? mutex_is_locked+0x1c/0x50
[ 88.548837][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.548963][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 88.549125][ T12] ? unregister_netdevice_many+0x20/0x20
[ 88.549251][ T12] default_device_exit_batch+0x38b/0x600
[ 88.549379][ T12] ? generic_xdp_install+0x400/0x400
[ 88.549510][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 88.549640][ T12] ? unregister_netdev+0x60/0x60
[ 88.549770][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.549893][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 88.550021][ T12] ops_undo_list+0x2ce/0x8f0
[ 88.550154][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 88.550278][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 88.550410][ T12] cleanup_net+0x431/0x890
[ 88.550549][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 88.550675][ T12] ? process_one_work+0xdb7/0x1410
[ 88.550802][ T12] ? lock_acquire+0x134/0x160
[ 88.550925][ T12] ? rcu_is_watching+0x15/0xd0
[ 88.551051][ T12] process_one_work+0xdf8/0x1410
[ 88.551186][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 88.551310][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 88.551438][ T12] worker_thread+0x4f1/0xd60
[ 88.551576][ T12] ? rescuer_thread+0x1320/0x1320
[ 88.551702][ T12] kthread+0x367/0x460
[ 88.551797][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 88.551953][ T12] ? kthread_affine_node+0x330/0x330
[ 88.552078][ T12] ret_from_fork+0x4a4/0x720
[ 88.552210][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 88.552364][ T12] ? __switch_to+0x5a3/0xe00
[ 88.552489][ T12] ? kthread_affine_node+0x330/0x330
[ 88.552621][ T12] ret_from_fork_asm+0x11/0x20
[ 88.552753][ T12]
[ 88.552848][ T12] irq event stamp: 242191
[ 88.552940][ T12] hardirqs last enabled at (242199): [] __up_console_sem+0x5a/0x70
[ 88.553168][ T12] hardirqs last disabled at (242208): [] __up_console_sem+0x3f/0x70
[ 88.553385][ T12] softirqs last enabled at (241720): [] handle_softirqs+0x611/0x940
[ 88.553609][ T12] softirqs last disabled at (241715): [] __irq_exit_rcu+0x103/0x1c0
[ 88.553823][ T12] ---[ end trace 0000000000000000 ]---
[ 88.555585][ T12] ------------[ cut here ]------------
[ 88.555769][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 88.556068][ T12] Modules linked in: nft_ct nf_conntrack_netlink nft_nat nft_numgen nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 sctp_diag nft_limit tcp_diag inet_diag nfnetlink_queue nft_queue nf_tables veth sctp ip6_udp_tunnel udp_tunnel
[ 88.556699][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 88.557039][ T12] Tainted: [W]=WARN
[ 88.557199][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 88.557403][ T12] Workqueue: netns cleanup_net
[ 88.557606][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 88.557823][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 88.558340][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 88.558565][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cdba900 RCX: 1ff4000000018eaf
[ 88.558806][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cdba9bc
[ 88.559040][ T12] RBP: ff1100000a0e1000 R08: 1fe22000019b7539 R09: ff11000001afd260
[ 88.559289][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[ 88.559535][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ca7c000
[ 88.559781][ T12] FS: 0000000000000000(0000) GS:ff110000992ac000(0000) knlGS:0000000000000000
[ 88.560053][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 88.560273][ T12] CR2: 00007ffc4a1bc4f8 CR3: 000000000cbf3001 CR4: 0000000000771ef0
[ 88.560511][ T12] PKRU: 55555554
[ 88.560667][ T12] Call Trace:
[ 88.560812][ T12]
[ 88.560926][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 88.561119][ T12] ? notifier_call_chain+0xb0/0x320
[ 88.561297][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 88.561445][ T12] netif_close_many+0x2ac/0x640
[ 88.561638][ T12] ? lock_acquire+0x134/0x160
[ 88.561813][ T12] ? rcu_is_watching+0x15/0xd0
[ 88.561987][ T12] ? rcu_is_watching+0x15/0xd0
[ 88.562180][ T12] ? __dev_close_many+0x530/0x530
[ 88.562359][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 88.562585][ T12] ? __rtnl_unlock+0x5b/0x100
[ 88.562764][ T12] unregister_netdevice_many_notify+0x671/0x19a0
[ 88.562974][ T12] ? mutex_is_locked+0x1c/0x50
[ 88.563165][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 88.563370][ T12] ? mutex_is_locked+0x1c/0x50
[ 88.563564][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.563744][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 88.563952][ T12] ? unregister_netdevice_many+0x20/0x20
[ 88.564144][ T12] default_device_exit_batch+0x38b/0x600
[ 88.564319][ T12] ? generic_xdp_install+0x400/0x400
[ 88.564494][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 88.564688][ T12] ? unregister_netdev+0x60/0x60
[ 88.564866][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.565044][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 88.565235][ T12] ops_undo_list+0x2ce/0x8f0
[ 88.565413][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 88.565611][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 88.565791][ T12] cleanup_net+0x431/0x890
[ 88.565967][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 88.566155][ T12] ? process_one_work+0xdb7/0x1410
[ 88.566336][ T12] ? lock_acquire+0x134/0x160
[ 88.566523][ T12] ? rcu_is_watching+0x15/0xd0
[ 88.566706][ T12] process_one_work+0xdf8/0x1410
[ 88.566888][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 88.567063][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 88.567254][ T12] worker_thread+0x4f1/0xd60
[ 88.567434][ T12] ? rescuer_thread+0x1320/0x1320
[ 88.567627][ T12] kthread+0x367/0x460
[ 88.567786][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 88.567994][ T12] ? kthread_affine_node+0x330/0x330
[ 88.568180][ T12] ret_from_fork+0x4a4/0x720
[ 88.568359][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 88.568585][ T12] ? __switch_to+0x5a3/0xe00
[ 88.568764][ T12] ? kthread_affine_node+0x330/0x330
[ 88.568942][ T12] ret_from_fork_asm+0x11/0x20
[ 88.569139][ T12]
[ 88.569282][ T12] irq event stamp: 245581
[ 88.569425][ T12] hardirqs last enabled at (245591): [] __up_console_sem+0x5a/0x70
[ 88.569714][ T12] hardirqs last disabled at (245602): [] __up_console_sem+0x3f/0x70
[ 88.569986][ T12] softirqs last enabled at (244976): [] handle_softirqs+0x611/0x940
[ 88.570269][ T12] softirqs last disabled at (244969): [] __irq_exit_rcu+0x103/0x1c0
[ 88.570552][ T12] ---[ end trace 0000000000000000 ]---
[ 88.572665][ T12] ------------[ cut here ]------------
[ 88.572839][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 88.573149][ T12] Modules linked in: nft_ct nf_conntrack_netlink nft_nat nft_numgen nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 sctp_diag nft_limit tcp_diag inet_diag nfnetlink_queue nft_queue nf_tables veth sctp ip6_udp_tunnel udp_tunnel
[ 88.573779][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 88.574133][ T12] Tainted: [W]=WARN
[ 88.574278][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 88.574484][ T12] Workqueue: netns cleanup_net
[ 88.574681][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 88.574926][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 88.575438][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 88.575726][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d951e00 RCX: 1ff4000000018eaf
[ 88.575965][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d951ebc
[ 88.576220][ T12] RBP: ff1100000ca7c000 R08: 1fe2200001b2a3d9 R09: ff11000001afd260
[ 88.576455][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[ 88.576712][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0
[ 88.576954][ T12] FS: 0000000000000000(0000) GS:ff110000992ac000(0000) knlGS:0000000000000000
[ 88.577239][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 88.577449][ T12] CR2: 00007ffc4a1bc4f8 CR3: 0000000021b39006 CR4: 0000000000771ef0
[ 88.577709][ T12] PKRU: 55555554
[ 88.577853][ T12] Call Trace:
[ 88.577996][ T12]
[ 88.578125][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 88.578302][ T12] ? notifier_call_chain+0xb0/0x320
[ 88.578482][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 88.578647][ T12] netif_close_many+0x2ac/0x640
[ 88.578849][ T12] ? lock_acquire+0x134/0x160
[ 88.579025][ T12] ? rcu_is_watching+0x15/0xd0
[ 88.579213][ T12] ? rcu_is_watching+0x15/0xd0
[ 88.579389][ T12] ? __dev_close_many+0x530/0x530
[ 88.579587][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 88.579826][ T12] ? __rtnl_unlock+0x5b/0x100
[ 88.580008][ T12] unregister_netdevice_many_notify+0x671/0x19a0
[ 88.580231][ T12] ? mutex_is_locked+0x1c/0x50
[ 88.580408][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 88.580630][ T12] ? mutex_is_locked+0x1c/0x50
[ 88.580819][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.580995][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 88.581214][ T12] ? unregister_netdevice_many+0x20/0x20
[ 88.581395][ T12] default_device_exit_batch+0x38b/0x600
[ 88.581592][ T12] ? generic_xdp_install+0x400/0x400
[ 88.581767][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 88.581955][ T12] ? unregister_netdev+0x60/0x60
[ 88.582146][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.582321][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 88.582508][ T12] ops_undo_list+0x2ce/0x8f0
[ 88.582702][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 88.582879][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 88.583060][ T12] cleanup_net+0x431/0x890
[ 88.583247][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 88.583422][ T12] ? process_one_work+0xdb7/0x1410
[ 88.583702][ T12] ? lock_acquire+0x134/0x160
[ 88.583884][ T12] ? rcu_is_watching+0x15/0xd0
[ 88.584063][ T12] process_one_work+0xdf8/0x1410
[ 88.584256][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 88.584432][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 88.584631][ T12] worker_thread+0x4f1/0xd60
[ 88.584815][ T12] ? rescuer_thread+0x1320/0x1320
[ 88.584992][ T12] kthread+0x367/0x460
[ 88.585152][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 88.585359][ T12] ? kthread_affine_node+0x330/0x330
[ 88.585549][ T12] ret_from_fork+0x4a4/0x720
[ 88.585731][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 88.585940][ T12] ? __switch_to+0x5a3/0xe00
[ 88.586130][ T12] ? kthread_affine_node+0x330/0x330
[ 88.586306][ T12] ret_from_fork_asm+0x11/0x20
[ 88.586490][ T12]
[ 88.586647][ T12] irq event stamp: 249615
[ 88.586791][ T12] hardirqs last enabled at (249625): [] __up_console_sem+0x5a/0x70
[ 88.587058][ T12] hardirqs last disabled at (249634): [] __up_console_sem+0x3f/0x70
[ 88.587332][ T12] softirqs last enabled at (248954): [] handle_softirqs+0x611/0x940
[ 88.587620][ T12] softirqs last disabled at (248949): [] __irq_exit_rcu+0x103/0x1c0
[ 88.587888][ T12] ---[ end trace 0000000000000000 ]---
[ 88.589036][ T12] ------------[ cut here ]------------
[ 88.589225][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 88.589522][ T12] Modules linked in: nft_ct nf_conntrack_netlink nft_nat nft_numgen nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 sctp_diag nft_limit tcp_diag inet_diag nfnetlink_queue nft_queue nf_tables veth sctp ip6_udp_tunnel udp_tunnel
[ 88.590174][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 88.590567][ T12] Tainted: [W]=WARN
[ 88.590769][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 88.591017][ T12] Workqueue: netns cleanup_net
[ 88.591252][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 88.591510][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 88.592056][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 88.592313][ T12] RAX: 00000000ffffffa6 RBX: ff11000010b52e40 RCX: 1ff4000000018ed5
[ 88.592598][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010b52efc
[ 88.592873][ T12] RBP: ff1100000bee1000 R08: 1fe220000216a5e1 R09: ff11000001afd260
[ 88.593161][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 88.593432][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 88.593725][ T12] FS: 0000000000000000(0000) GS:ff110000992ac000(0000) knlGS:0000000000000000
[ 88.594030][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 88.594289][ T12] CR2: 00007ffc4a1bc4f8 CR3: 0000000021b39006 CR4: 0000000000771ef0
[ 88.594580][ T12] PKRU: 55555554
[ 88.594766][ T12] Call Trace:
[ 88.594948][ T12]
[ 88.595150][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 88.595400][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 88.595667][ T12] ? mutex_is_locked+0x1c/0x50
[ 88.595891][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.596123][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 88.596372][ T12] default_device_exit_batch+0x38b/0x600
[ 88.596600][ T12] ? generic_xdp_install+0x400/0x400
[ 88.596818][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 88.597033][ T12] ? unregister_netdev+0x60/0x60
[ 88.597262][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.597475][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 88.597715][ T12] ops_undo_list+0x2ce/0x8f0
[ 88.597938][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 88.598166][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 88.598384][ T12] cleanup_net+0x431/0x890
[ 88.598646][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 88.598954][ T12] ? process_one_work+0xdb7/0x1410
[ 88.599299][ T12] ? lock_acquire+0x134/0x160
[ 88.599609][ T12] ? rcu_is_watching+0x15/0xd0
[ 88.599779][ T12] process_one_work+0xdf8/0x1410
[ 88.599952][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 88.600134][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 88.600306][ T12] worker_thread+0x4f1/0xd60
[ 88.600480][ T12] ? rescuer_thread+0x1320/0x1320
[ 88.600668][ T12] kthread+0x367/0x460
[ 88.600808][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 88.601010][ T12] ? kthread_affine_node+0x330/0x330
[ 88.601196][ T12] ret_from_fork+0x4a4/0x720
[ 88.601365][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 88.601582][ T12] ? __switch_to+0x5a3/0xe00
[ 88.601753][ T12] ? kthread_affine_node+0x330/0x330
[ 88.601924][ T12] ret_from_fork_asm+0x11/0x20
[ 88.602116][ T12]
[ 88.602256][ T12] irq event stamp: 257201
[ 88.602392][ T12] hardirqs last enabled at (257211): [] __up_console_sem+0x5a/0x70
[ 88.602668][ T12] hardirqs last disabled at (257220): [] __up_console_sem+0x3f/0x70
[ 88.602922][ T12] softirqs last enabled at (257042): [] handle_softirqs+0x611/0x940
[ 88.603198][ T12] softirqs last disabled at (256907): [] __irq_exit_rcu+0x103/0x1c0
[ 88.603455][ T12] ---[ end trace 0000000000000000 ]---
[ 88.605077][ T12] ------------[ cut here ]------------
[ 88.605796][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 88.606146][ T12] Modules linked in: nft_ct nf_conntrack_netlink nft_nat nft_numgen nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 sctp_diag nft_limit tcp_diag inet_diag nfnetlink_queue nft_queue nf_tables veth sctp ip6_udp_tunnel udp_tunnel
[ 88.606782][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 88.607166][ T12] Tainted: [W]=WARN
[ 88.607360][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 88.607615][ T12] Workqueue: netns cleanup_net
[ 88.607840][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 88.608111][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 88.608655][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 88.608903][ T12] RAX: 00000000ffffffa6 RBX: ff1100001083cc80 RCX: 1ff4000000018ed5
[ 88.609189][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001083cd3c
[ 88.609460][ T12] RBP: ff1100000a0e1000 R08: 1fe22000021079a9 R09: ff11000001afd260
[ 88.609760][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 88.610033][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 88.610320][ T12] FS: 0000000000000000(0000) GS:ff110000992ac000(0000) knlGS:0000000000000000
[ 88.610648][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 88.610901][ T12] CR2: 00007ffc4a1bc4f8 CR3: 0000000021b39006 CR4: 0000000000771ef0
[ 88.611193][ T12] PKRU: 55555554
[ 88.611377][ T12] Call Trace:
[ 88.611581][ T12]
[ 88.611740][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 88.611994][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 88.612253][ T12] ? mutex_is_locked+0x1c/0x50
[ 88.612471][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.612701][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 88.612959][ T12] default_device_exit_batch+0x38b/0x600
[ 88.613219][ T12] ? generic_xdp_install+0x400/0x400
[ 88.613435][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 88.613700][ T12] ? unregister_netdev+0x60/0x60
[ 88.613923][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.614151][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 88.614403][ T12] ops_undo_list+0x2ce/0x8f0
[ 88.614694][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 88.614989][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 88.615265][ T12] cleanup_net+0x431/0x890
[ 88.615483][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 88.615669][ T12] ? process_one_work+0xdb7/0x1410
[ 88.615843][ T12] ? lock_acquire+0x134/0x160
[ 88.616014][ T12] ? rcu_is_watching+0x15/0xd0
[ 88.616199][ T12] process_one_work+0xdf8/0x1410
[ 88.616374][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 88.616559][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 88.616735][ T12] worker_thread+0x4f1/0xd60
[ 88.616916][ T12] ? rescuer_thread+0x1320/0x1320
[ 88.617086][ T12] kthread+0x367/0x460
[ 88.617242][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 88.617443][ T12] ? kthread_affine_node+0x330/0x330
[ 88.617631][ T12] ret_from_fork+0x4a4/0x720
[ 88.617831][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 88.618038][ T12] ? __switch_to+0x5a3/0xe00
[ 88.618232][ T12] ? kthread_affine_node+0x330/0x330
[ 88.618403][ T12] ret_from_fork_asm+0x11/0x20
[ 88.618600][ T12]
[ 88.618737][ T12] irq event stamp: 264859
[ 88.618876][ T12] hardirqs last enabled at (264869): [] __up_console_sem+0x5a/0x70
[ 88.619176][ T12] hardirqs last disabled at (264882): [] __up_console_sem+0x3f/0x70
[ 88.619436][ T12] softirqs last enabled at (264826): [] handle_softirqs+0x611/0x940
[ 88.619711][ T12] softirqs last disabled at (264819): [] __irq_exit_rcu+0x103/0x1c0
[ 88.619999][ T12] ---[ end trace 0000000000000000 ]---
[ 88.621736][ T12] ------------[ cut here ]------------
[ 88.621902][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 88.622309][ T12] Modules linked in: nft_ct nf_conntrack_netlink nft_nat nft_numgen nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 sctp_diag nft_limit tcp_diag inet_diag nfnetlink_queue nft_queue nf_tables veth sctp ip6_udp_tunnel udp_tunnel
[ 88.622951][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 88.623335][ T12] Tainted: [W]=WARN
[ 88.623539][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 88.623788][ T12] Workqueue: netns cleanup_net
[ 88.624013][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 88.624297][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 88.624840][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 88.625089][ T12] RAX: 00000000ffffffa6 RBX: ff1100001083c900 RCX: 1ff4000000018ed5
[ 88.625423][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001083c9bc
[ 88.625717][ T12] RBP: ff1100000ca7c000 R08: 1fe2200002107939 R09: ff11000001afd260
[ 88.625995][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 88.626284][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 88.626584][ T12] FS: 0000000000000000(0000) GS:ff110000992ac000(0000) knlGS:0000000000000000
[ 88.626897][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 88.627158][ T12] CR2: 00007ffc4a1bc4f8 CR3: 0000000021b39006 CR4: 0000000000771ef0
[ 88.627437][ T12] PKRU: 55555554
[ 88.627642][ T12] Call Trace:
[ 88.627860][ T12]
[ 88.628029][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 88.628318][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 88.628577][ T12] ? mutex_is_locked+0x1c/0x50
[ 88.628800][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.629019][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 88.629283][ T12] default_device_exit_batch+0x38b/0x600
[ 88.629503][ T12] ? generic_xdp_install+0x400/0x400
[ 88.629735][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 88.629956][ T12] ? unregister_netdev+0x60/0x60
[ 88.630186][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.630401][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 88.630690][ T12] ops_undo_list+0x2ce/0x8f0
[ 88.630964][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 88.631250][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 88.631534][ T12] cleanup_net+0x431/0x890
[ 88.631808][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 88.631996][ T12] ? process_one_work+0xdb7/0x1410
[ 88.632178][ T12] ? lock_acquire+0x134/0x160
[ 88.632351][ T12] ? rcu_is_watching+0x15/0xd0
[ 88.632537][ T12] process_one_work+0xdf8/0x1410
[ 88.632714][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 88.632887][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 88.633066][ T12] worker_thread+0x4f1/0xd60
[ 88.633254][ T12] ? rescuer_thread+0x1320/0x1320
[ 88.633424][ T12] kthread+0x367/0x460
[ 88.633584][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 88.633784][ T12] ? kthread_affine_node+0x330/0x330
[ 88.633954][ T12] ret_from_fork+0x4a4/0x720
[ 88.634140][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 88.634398][ T12] ? __switch_to+0x5a3/0xe00
[ 88.634588][ T12] ? kthread_affine_node+0x330/0x330
[ 88.634762][ T12] ret_from_fork_asm+0x11/0x20
[ 88.634939][ T12]
[ 88.635076][ T12] irq event stamp: 272201
[ 88.635229][ T12] hardirqs last enabled at (272225): [] __up_console_sem+0x5a/0x70
[ 88.635485][ T12] hardirqs last disabled at (272234): [] __up_console_sem+0x3f/0x70
[ 88.635763][ T12] softirqs last enabled at (272222): [] handle_softirqs+0x611/0x940
[ 88.636020][ T12] softirqs last disabled at (272209): [] __irq_exit_rcu+0x103/0x1c0
[ 88.636286][ T12] ---[ end trace 0000000000000000 ]---
[ 88.675289][ T12] ------------[ cut here ]------------
[ 88.675436][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 88.675704][ T12] Modules linked in: nft_ct nf_conntrack_netlink nft_nat nft_numgen nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 sctp_diag nft_limit tcp_diag inet_diag nfnetlink_queue nft_queue nf_tables veth sctp ip6_udp_tunnel udp_tunnel
[ 88.676266][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 88.676569][ T12] Tainted: [W]=WARN
[ 88.676666][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 88.676826][ T12] Workqueue: netns cleanup_net
[ 88.676964][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 88.677140][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 88.677605][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 88.677766][ T12] RAX: 00000000ffffffa6 RBX: ff1100000fb0b8c0 RCX: 1ff4000000018eaf
[ 88.677958][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fb0b97c
[ 88.678153][ T12] RBP: ff1100000cc59000 R08: 1fe2200001f61731 R09: ff11000001afd260
[ 88.678339][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[ 88.678537][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0
[ 88.678729][ T12] FS: 0000000000000000(0000) GS:ff110000991ac000(0000) knlGS:0000000000000000
[ 88.678952][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 88.679121][ T12] CR2: 0000558170072d5c CR3: 0000000021b39006 CR4: 0000000000771ef0
[ 88.679314][ T12] PKRU: 55555554
[ 88.679407][ T12] Call Trace:
[ 88.679505][ T12]
[ 88.679577][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 88.679707][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 88.679806][ T12] netif_close_many+0x2ac/0x640
[ 88.679935][ T12] ? lock_acquire+0x134/0x160
[ 88.680060][ T12] ? rcu_is_watching+0x15/0xd0
[ 88.680194][ T12] ? rcu_is_watching+0x15/0xd0
[ 88.680321][ T12] ? __dev_close_many+0x530/0x530
[ 88.680449][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 88.680614][ T12] ? __rtnl_unlock+0x5b/0x100
[ 88.680743][ T12] unregister_netdevice_many_notify+0x671/0x19a0
[ 88.680907][ T12] ? mutex_is_locked+0x1c/0x50
[ 88.681038][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.681174][ T12] ? default_device_exit_net+0x78/0x7b0
[ 88.681302][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 88.681462][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 88.681603][ T12] default_device_exit_batch+0x38b/0x600
[ 88.681729][ T12] ? generic_xdp_install+0x400/0x400
[ 88.681861][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 88.681990][ T12] ? unregister_netdev+0x60/0x60
[ 88.682123][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.682249][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 88.682379][ T12] ops_undo_list+0x2ce/0x8f0
[ 88.682513][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 88.682645][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 88.682775][ T12] cleanup_net+0x431/0x890
[ 88.682904][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 88.683033][ T12] ? process_one_work+0xdb7/0x1410
[ 88.683176][ T12] ? lock_acquire+0x134/0x160
[ 88.683303][ T12] ? rcu_is_watching+0x15/0xd0
[ 88.683433][ T12] process_one_work+0xdf8/0x1410
[ 88.683578][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 88.683704][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 88.683838][ T12] worker_thread+0x4f1/0xd60
[ 88.683970][ T12] ? rescuer_thread+0x1320/0x1320
[ 88.684103][ T12] kthread+0x367/0x460
[ 88.684199][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 88.684357][ T12] ? kthread_affine_node+0x330/0x330
[ 88.684485][ T12] ret_from_fork+0x4a4/0x720
[ 88.684624][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 88.684785][ T12] ? __switch_to+0x5a3/0xe00
[ 88.684913][ T12] ? kthread_affine_node+0x330/0x330
[ 88.685040][ T12] ret_from_fork_asm+0x11/0x20
[ 88.685176][ T12]
[ 88.685270][ T12] irq event stamp: 278587
[ 88.685365][ T12] hardirqs last enabled at (278595): [] __up_console_sem+0x5a/0x70
[ 88.685595][ T12] hardirqs last disabled at (278602): [] __up_console_sem+0x3f/0x70
[ 88.685817][ T12] softirqs last enabled at (278450): [] handle_softirqs+0x611/0x940
[ 88.686036][ T12] softirqs last disabled at (278445): [] __irq_exit_rcu+0x103/0x1c0
[ 88.686262][ T12] ---[ end trace 0000000000000000 ]---
[ 88.695314][ T12] ------------[ cut here ]------------
[ 88.695439][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 88.695688][ T12] Modules linked in: nft_ct nf_conntrack_netlink nft_nat nft_numgen nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 sctp_diag nft_limit tcp_diag inet_diag nfnetlink_queue nft_queue nf_tables veth sctp ip6_udp_tunnel udp_tunnel
[ 88.696237][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 88.696521][ T12] Tainted: [W]=WARN
[ 88.696628][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 88.696781][ T12] Workqueue: netns cleanup_net
[ 88.696909][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 88.697067][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 88.697526][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 88.697685][ T12] RAX: 00000000ffffffa6 RBX: ff1100000fb0a040 RCX: 1ff4000000018ed5
[ 88.697868][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fb0a0fc
[ 88.698050][ T12] RBP: ff1100000cc59000 R08: 1fe2200001f61421 R09: ff11000001afd260
[ 88.698241][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 88.698432][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 88.698625][ T12] FS: 0000000000000000(0000) GS:ff110000991ac000(0000) knlGS:0000000000000000
[ 88.698838][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 88.698992][ T12] CR2: 0000558170072d5c CR3: 0000000021b39006 CR4: 0000000000771ef0
[ 88.699181][ T12] PKRU: 55555554
[ 88.699271][ T12] Call Trace:
[ 88.699361][ T12]
[ 88.699425][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 88.699588][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 88.699740][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 88.699867][ T12] default_device_exit_batch+0x38b/0x600
[ 88.699990][ T12] ? generic_xdp_install+0x400/0x400
[ 88.700115][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 88.700236][ T12] ? unregister_netdev+0x60/0x60
[ 88.700357][ T12] ? rtnl_is_locked+0x15/0x20
[ 88.700477][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 88.700607][ T12] ops_undo_list+0x2ce/0x8f0
[ 88.700731][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 88.700853][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 88.700978][ T12] cleanup_net+0x431/0x890
[ 88.701105][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 88.701236][ T12] ? process_one_work+0xdb7/0x1410
[ 88.701360][ T12] ? lock_acquire+0x134/0x160
[ 88.701480][ T12] ? rcu_is_watching+0x15/0xd0
[ 88.701612][ T12] process_one_work+0xdf8/0x1410
[ 88.701738][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 88.701859][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 88.701991][ T12] worker_thread+0x4f1/0xd60
[ 88.702123][ T12] ? rescuer_thread+0x1320/0x1320
[ 88.702250][ T12] kthread+0x367/0x460
[ 88.702340][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 88.702490][ T12] ? kthread_affine_node+0x330/0x330
[ 88.702620][ T12] ret_from_fork+0x4a4/0x720
[ 88.702743][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 88.702899][ T12] ? __switch_to+0x5a3/0xe00
[ 88.703022][ T12] ? kthread_affine_node+0x330/0x330
[ 88.703149][ T12] ret_from_fork_asm+0x11/0x20
[ 88.703279][ T12]
[ 88.703369][ T12] irq event stamp: 289783
[ 88.703459][ T12] hardirqs last enabled at (289791): [] __up_console_sem+0x5a/0x70
[ 88.703675][ T12] hardirqs last disabled at (289798): [] __up_console_sem+0x3f/0x70
[ 88.703884][ T12] softirqs last enabled at (289418): [] handle_softirqs+0x611/0x940
[ 88.704099][ T12] softirqs last disabled at (289377): [] __irq_exit_rcu+0x103/0x1c0
[ 88.704306][ T12] ---[ end trace 0000000000000000 ]---