[ 9.519405][ T186] ------------[ cut here ]------------
[ 9.519627][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/186
[ 9.519888][ T186] Modules linked in: veth
[ 9.520074][ T186] CPU: 1 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.520395][ T186] Tainted: [W]=WARN
[ 9.520501][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.520695][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.520885][ 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 38 e4 f0 ff b9 a6 ff ff
[ 9.521438][ T186] RSP: 0018:ffa0000000656e30 EFLAGS: 00010286
[ 9.521617][ T186] RAX: 00000000ffffffa6 RBX: ff11000004b62e40 RCX: 1ff40000000cad8c
[ 9.521833][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004b62ef8
[ 9.522101][ T186] RBP: ff1100000a0dc000 R08: 1fe220000096c5e0 R09: ff1100000ce85180
[ 9.522314][ T186] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.522524][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000001ff7500
[ 9.522739][ T186] FS: 00007fc53763c840(0000) GS:ff11000089e30000(0000) knlGS:0000000000000000
[ 9.523009][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.523192][ T186] CR2: 000056397226ed50 CR3: 000000000d56a005 CR4: 0000000000771ef0
[ 9.523405][ T186] PKRU: 55555554
[ 9.523557][ T186] Call Trace:
[ 9.523666][ T186]
[ 9.523739][ T186] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.523918][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.524067][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 9.524175][ T186] ? find_held_lock+0x2b/0x80
[ 9.524319][ T186] ? find_held_lock+0x2b/0x80
[ 9.524459][ T186] __dev_notify_flags+0x1b8/0x280
[ 9.524599][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.524741][ T186] ? netif_change_name+0x8c0/0x8c0
[ 9.524883][ T186] ? __queue_work+0x315/0xc00
[ 9.525032][ T186] ? __queue_work+0x31a/0xc00
[ 9.525171][ T186] ? mark_held_locks+0x40/0x70
[ 9.525312][ T186] rtnl_configure_link+0x1ac/0x390
[ 9.525452][ T186] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.525594][ T186] ? queue_delayed_work_on+0x95/0x100
[ 9.525740][ T186] veth_newlink+0x330/0x8d0 [veth]
[ 9.525882][ T186] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.526064][ T186] ? kasan_save_stack+0x2f/0x50
[ 9.526205][ T186] ? kasan_save_track+0x14/0x30
[ 9.526347][ T186] ? __kasan_kmalloc+0x7b/0x90
[ 9.526505][ T186] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.526652][ T186] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.526795][ T186] ? rtnl_af_lookup+0x290/0x290
[ 9.526934][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.527082][ T186] ? rtnl_create_link+0x169/0xf20
[ 9.527225][ T186] rtnl_newlink_create+0x2da/0x780
[ 9.527369][ T186] ? rtnl_create_link+0xf20/0xf20
[ 9.527508][ T186] ? __dev_get_by_name+0x12/0x50
[ 9.527663][ T186] ? rtnl_dev_get+0xd7/0x170
[ 9.527808][ T186] __rtnl_newlink+0x22b/0xa50
[ 9.527951][ T186] rtnl_newlink+0x8d1/0xef0
[ 9.528098][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.528236][ T186] ? find_held_lock+0x2b/0x80
[ 9.528375][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.528513][ T186] ? mark_usage+0x61/0x170
[ 9.528706][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.528852][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.528997][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.529136][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.529275][ T186] ? validate_chain+0x38b/0xc20
[ 9.529415][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.529552][ T186] ? __lock_acquire+0x508/0xc10
[ 9.529699][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.529838][ T186] ? find_held_lock+0x2b/0x80
[ 9.529979][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 9.530124][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.530264][ T186] ? netlink_ack+0xcd0/0xcd0
[ 9.530405][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 9.530544][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 9.530689][ T186] netlink_unicast+0x486/0x750
[ 9.530834][ T186] ? netlink_attachskb+0x810/0x810
[ 9.530973][ T186] ? __lock_acquire+0x508/0xc10
[ 9.531116][ T186] netlink_sendmsg+0x735/0xc60
[ 9.531256][ T186] ? netlink_unicast+0x750/0x750
[ 9.531396][ T186] ? __might_fault+0x97/0x140
[ 9.531540][ T186] ____sys_sendmsg+0x419/0x850
[ 9.531683][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.531822][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.532004][ T186] ? move_addr_to_kernel+0x40/0x40
[ 9.532150][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 9.532291][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.532429][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 9.532579][ T186] __sys_sendmsg+0x145/0x1f0
[ 9.532723][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 9.532861][ T186] ? down_write_nested+0x200/0x200
[ 9.533006][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.533146][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 9.533291][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.533429][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.533569][ T186] do_syscall_64+0x117/0xfc0
[ 9.533710][ T186] ? trace_hardirqs_off+0xd/0x30
[ 9.533851][ T186] ? exc_page_fault+0xee/0x100
[ 9.533996][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.534170][ T186] RIP: 0033:0x7fc53787608e
[ 9.534317][ 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
[ 9.534819][ T186] RSP: 002b:00007ffc8168c9e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.535038][ T186] RAX: ffffffffffffffda RBX: 00007ffc8168d178 RCX: 00007fc53787608e
[ 9.535298][ T186] RDX: 0000000000000000 RSI: 00007ffc8168ca90 RDI: 0000000000000005
[ 9.535524][ T186] RBP: 00007ffc8168c9f0 R08: 0000000000000000 R09: 0000000000000000
[ 9.535737][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d071
[ 9.535950][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8168d150
[ 9.536177][ T186]
[ 9.536282][ T186] irq event stamp: 31597
[ 9.536385][ T186] hardirqs last enabled at (31605): [] __up_console_sem+0x5a/0x70
[ 9.536627][ T186] hardirqs last disabled at (31612): [] __up_console_sem+0x3f/0x70
[ 9.536874][ T186] softirqs last enabled at (30870): [] handle_softirqs+0x611/0x940
[ 9.537121][ T186] softirqs last disabled at (30817): [] __irq_exit_rcu+0x103/0x1c0
[ 9.537360][ T186] ---[ end trace 0000000000000000 ]---
[ 9.545271][ T186] ------------[ cut here ]------------
[ 9.545450][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/186
[ 9.545698][ T186] Modules linked in: veth
[ 9.545809][ T186] CPU: 1 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.546148][ T186] Tainted: [W]=WARN
[ 9.546251][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.546422][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.546600][ 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 38 e4 f0 ff b9 a6 ff ff
[ 9.547098][ T186] RSP: 0018:ffa00000006571b0 EFLAGS: 00010286
[ 9.547270][ T186] RAX: 00000000ffffffa6 RBX: ff11000005e92ac0 RCX: 1ff40000000cadfc
[ 9.547473][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000005e92b78
[ 9.547681][ T186] RBP: ff1100000a1f4000 R08: 1fe2200000bd2570 R09: ff1100000ce85180
[ 9.547883][ T186] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.548090][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.548296][ T186] FS: 00007fc53763c840(0000) GS:ff11000089e30000(0000) knlGS:0000000000000000
[ 9.548537][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.548724][ T186] CR2: 000056397226ed50 CR3: 000000000d56a005 CR4: 0000000000771ef0
[ 9.548925][ T186] PKRU: 55555554
[ 9.549031][ T186] Call Trace:
[ 9.549133][ T186]
[ 9.549203][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.549341][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 9.549446][ T186] __dev_notify_flags+0x1b8/0x280
[ 9.549583][ T186] ? netif_change_name+0x8c0/0x8c0
[ 9.549728][ T186] ? rtnl_af_lookup+0x290/0x290
[ 9.549863][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.550009][ T186] rtnl_configure_link+0x1ac/0x390
[ 9.550147][ T186] rtnl_newlink_create+0x353/0x780
[ 9.550286][ T186] ? rtnl_create_link+0xf20/0xf20
[ 9.550424][ T186] ? __dev_get_by_name+0x12/0x50
[ 9.550561][ T186] ? rtnl_dev_get+0xd7/0x170
[ 9.550709][ T186] __rtnl_newlink+0x22b/0xa50
[ 9.550849][ T186] rtnl_newlink+0x8d1/0xef0
[ 9.550992][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.551129][ T186] ? find_held_lock+0x2b/0x80
[ 9.551267][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.551401][ T186] ? mark_usage+0x61/0x170
[ 9.551536][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.551680][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.551817][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.551951][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.552093][ T186] ? validate_chain+0x38b/0xc20
[ 9.552238][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.552372][ T186] ? __lock_acquire+0x508/0xc10
[ 9.552513][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.552653][ T186] ? find_held_lock+0x2b/0x80
[ 9.552789][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 9.552927][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.553070][ T186] ? netlink_ack+0xcd0/0xcd0
[ 9.553210][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 9.553345][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 9.553486][ T186] netlink_unicast+0x486/0x750
[ 9.553623][ T186] ? netlink_attachskb+0x810/0x810
[ 9.553764][ T186] ? __lock_acquire+0x508/0xc10
[ 9.553901][ T186] netlink_sendmsg+0x735/0xc60
[ 9.554045][ T186] ? netlink_unicast+0x750/0x750
[ 9.554182][ T186] ? __might_fault+0x97/0x140
[ 9.554322][ T186] ____sys_sendmsg+0x419/0x850
[ 9.554460][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.554596][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.554771][ T186] ? move_addr_to_kernel+0x40/0x40
[ 9.554912][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 9.555055][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.555192][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 9.555341][ T186] __sys_sendmsg+0x145/0x1f0
[ 9.555479][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 9.555617][ T186] ? down_write_nested+0x200/0x200
[ 9.555760][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.555900][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 9.556043][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.556181][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.556319][ T186] do_syscall_64+0x117/0xfc0
[ 9.556458][ T186] ? trace_hardirqs_off+0xd/0x30
[ 9.556595][ T186] ? exc_page_fault+0xee/0x100
[ 9.556735][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.556907][ T186] RIP: 0033:0x7fc53787608e
[ 9.557055][ 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
[ 9.557538][ T186] RSP: 002b:00007ffc8168c9e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.557751][ T186] RAX: ffffffffffffffda RBX: 00007ffc8168d178 RCX: 00007fc53787608e
[ 9.557954][ T186] RDX: 0000000000000000 RSI: 00007ffc8168ca90 RDI: 0000000000000005
[ 9.558162][ T186] RBP: 00007ffc8168c9f0 R08: 0000000000000000 R09: 0000000000000000
[ 9.558366][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d071
[ 9.558568][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8168d150
[ 9.558788][ T186]
[ 9.558890][ T186] irq event stamp: 37029
[ 9.558996][ T186] hardirqs last enabled at (37039): [] __up_console_sem+0x5a/0x70
[ 9.559234][ T186] hardirqs last disabled at (37046): [] __up_console_sem+0x3f/0x70
[ 9.559470][ T186] softirqs last enabled at (36384): [] handle_softirqs+0x611/0x940
[ 9.559714][ T186] softirqs last disabled at (36379): [] __irq_exit_rcu+0x103/0x1c0
[ 9.559951][ T186] ---[ end trace 0000000000000000 ]---
[ 9.564941][ T186] ip (186) used greatest stack depth: 23792 bytes left
[ 9.673406][ T192] ------------[ cut here ]------------
[ 9.673583][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/192
[ 9.673838][ T192] Modules linked in: veth
[ 9.673957][ T192] CPU: 3 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.674277][ T192] Tainted: [W]=WARN
[ 9.674385][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.674566][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.674758][ T192] 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 38 e4 f0 ff b9 a6 ff ff
[ 9.675265][ T192] RSP: 0018:ffa0000000586e30 EFLAGS: 00010286
[ 9.675441][ T192] RAX: 00000000ffffffa6 RBX: ff1100000ca3a3c0 RCX: 1ff40000000b0d8c
[ 9.675655][ T192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ca3a478
[ 9.675864][ T192] RBP: ff11000008841000 R08: 1fe2200001947490 R09: ff1100000ca25180
[ 9.676079][ T192] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.676287][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005080b00
[ 9.676496][ T192] FS: 00007f98b5bd6840(0000) GS:ff11000089f30000(0000) knlGS:0000000000000000
[ 9.676744][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.676921][ T192] CR2: 000000000042ebe0 CR3: 000000000cc03005 CR4: 0000000000771ef0
[ 9.677136][ T192] PKRU: 55555554
[ 9.677241][ T192] Call Trace:
[ 9.677346][ T192]
[ 9.677420][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.677563][ T192] rtmsg_ifinfo+0x5c/0xb0
[ 9.677673][ T192] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.677847][ T192] __dev_notify_flags+0x1b8/0x280
[ 9.677992][ T192] ? netif_change_name+0x8c0/0x8c0
[ 9.678129][ T192] ? rtnl_newlink+0x8d1/0xef0
[ 9.678266][ T192] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.678421][ T192] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.678562][ T192] ? add_timer_on+0x580/0x580
[ 9.678709][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.678849][ T192] ? mark_held_locks+0x40/0x70
[ 9.678995][ T192] rtnl_configure_link+0x1ac/0x390
[ 9.679133][ T192] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.679271][ T192] ? queue_delayed_work_on+0x95/0x100
[ 9.679414][ T192] veth_newlink+0x330/0x8d0 [veth]
[ 9.679557][ T192] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.679735][ T192] ? kasan_save_stack+0x2f/0x50
[ 9.679875][ T192] ? kasan_save_track+0x14/0x30
[ 9.680018][ T192] ? __kasan_kmalloc+0x7b/0x90
[ 9.680172][ T192] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.680312][ T192] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.680454][ T192] ? rtnl_af_lookup+0x290/0x290
[ 9.680593][ T192] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.680739][ T192] ? rtnl_create_link+0x169/0xf20
[ 9.680880][ T192] rtnl_newlink_create+0x2da/0x780
[ 9.681027][ T192] ? rtnl_create_link+0xf20/0xf20
[ 9.681166][ T192] ? __dev_get_by_name+0x12/0x50
[ 9.681307][ T192] ? rtnl_dev_get+0xd7/0x170
[ 9.681454][ T192] __rtnl_newlink+0x22b/0xa50
[ 9.681597][ T192] rtnl_newlink+0x8d1/0xef0
[ 9.681746][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 9.681883][ T192] ? find_held_lock+0x2b/0x80
[ 9.682029][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 9.682166][ T192] ? mark_usage+0x61/0x170
[ 9.682304][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.682448][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.682588][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 9.682733][ T192] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.682873][ T192] ? validate_chain+0x38b/0xc20
[ 9.683016][ T192] ? rtnl_link_fill+0x900/0x900
[ 9.683155][ T192] ? __lock_acquire+0x508/0xc10
[ 9.683295][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 9.683433][ T192] ? find_held_lock+0x2b/0x80
[ 9.683575][ T192] netlink_rcv_skb+0x14e/0x3a0
[ 9.683721][ T192] ? rtnl_link_fill+0x900/0x900
[ 9.683863][ T192] ? netlink_ack+0xcd0/0xcd0
[ 9.684013][ T192] ? netlink_deliver_tap+0xc5/0x330
[ 9.684154][ T192] ? netlink_deliver_tap+0x13c/0x330
[ 9.684296][ T192] netlink_unicast+0x486/0x750
[ 9.684437][ T192] ? netlink_attachskb+0x810/0x810
[ 9.684576][ T192] ? __lock_acquire+0x508/0xc10
[ 9.684721][ T192] netlink_sendmsg+0x735/0xc60
[ 9.684862][ T192] ? netlink_unicast+0x750/0x750
[ 9.685009][ T192] ? __might_fault+0x97/0x140
[ 9.685154][ T192] ____sys_sendmsg+0x419/0x850
[ 9.685296][ T192] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.685435][ T192] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.685608][ T192] ? move_addr_to_kernel+0x40/0x40
[ 9.685757][ T192] ___sys_sendmsg+0x14e/0x1d0
[ 9.685896][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.686042][ T192] ? copy_msghdr_from_user+0x460/0x460
[ 9.686191][ T192] ? lock_vma_under_rcu+0x159/0x410
[ 9.686333][ T192] __sys_sendmsg+0x145/0x1f0
[ 9.686473][ T192] ? __sys_sendmsg_sock+0x20/0x20
[ 9.686616][ T192] ? rcu_is_watching+0x15/0xd0
[ 9.686762][ T192] ? rcu_is_watching+0x15/0xd0
[ 9.686902][ T192] do_syscall_64+0x117/0xfc0
[ 9.687049][ T192] ? trace_hardirqs_off+0xd/0x30
[ 9.687190][ T192] ? exc_page_fault+0xee/0x100
[ 9.687330][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.687506][ T192] RIP: 0033:0x7f98b5e1008e
[ 9.687657][ T192] 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
[ 9.688158][ T192] RSP: 002b:00007ffd293c8a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.688369][ T192] RAX: ffffffffffffffda RBX: 00007ffd293c91a8 RCX: 00007f98b5e1008e
[ 9.688579][ T192] RDX: 0000000000000000 RSI: 00007ffd293c8ac0 RDI: 0000000000000005
[ 9.688790][ T192] RBP: 00007ffd293c8a20 R08: 0000000000000000 R09: 0000000000000000
[ 9.689003][ T192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d071
[ 9.689212][ T192] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd293c9180
[ 9.689427][ T192]
[ 9.689538][ T192] irq event stamp: 16211
[ 9.689648][ T192] hardirqs last enabled at (16219): [] __up_console_sem+0x5a/0x70
[ 9.689891][ T192] hardirqs last disabled at (16226): [] __up_console_sem+0x3f/0x70
[ 9.690141][ T192] softirqs last enabled at (15348): [] __alloc_skb+0x4cb/0x600
[ 9.690383][ T192] softirqs last disabled at (15346): [] __alloc_skb+0x4cb/0x600
[ 9.690626][ T192] ---[ end trace 0000000000000000 ]---
[ 9.703159][ T192] ------------[ cut here ]------------
[ 9.703315][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/192
[ 9.703560][ T192] Modules linked in: veth
[ 9.703676][ T192] CPU: 3 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.703958][ T192] Tainted: [W]=WARN
[ 9.704267][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.704439][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.704618][ T192] 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 38 e4 f0 ff b9 a6 ff ff
[ 9.705119][ T192] RSP: 0018:ffa00000005871b0 EFLAGS: 00010286
[ 9.705292][ T192] RAX: 00000000ffffffa6 RBX: ff1100000cc7a200 RCX: 1ff40000000b0dfc
[ 9.705495][ T192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cc7a2b8
[ 9.705702][ T192] RBP: ff1100000206c000 R08: 1fe220000198f458 R09: ff1100000ca25180
[ 9.705907][ T192] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.706118][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.706323][ T192] FS: 00007f98b5bd6840(0000) GS:ff11000089f30000(0000) knlGS:0000000000000000
[ 9.706561][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.706740][ T192] CR2: 000000000042ebe0 CR3: 000000000cc03005 CR4: 0000000000771ef0
[ 9.706949][ T192] PKRU: 55555554
[ 9.707059][ T192] Call Trace:
[ 9.707164][ T192]
[ 9.707235][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.707373][ T192] rtmsg_ifinfo+0x5c/0xb0
[ 9.707478][ T192] __dev_notify_flags+0x1b8/0x280
[ 9.707616][ T192] ? netif_change_name+0x8c0/0x8c0
[ 9.707760][ T192] ? rtnl_af_lookup+0x290/0x290
[ 9.707895][ T192] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.708040][ T192] rtnl_configure_link+0x1ac/0x390
[ 9.708178][ T192] rtnl_newlink_create+0x353/0x780
[ 9.708315][ T192] ? rtnl_create_link+0xf20/0xf20
[ 9.708452][ T192] ? __dev_get_by_name+0x12/0x50
[ 9.708589][ T192] ? rtnl_dev_get+0xd7/0x170
[ 9.708736][ T192] __rtnl_newlink+0x22b/0xa50
[ 9.708877][ T192] rtnl_newlink+0x8d1/0xef0
[ 9.709021][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 9.709159][ T192] ? find_held_lock+0x2b/0x80
[ 9.709296][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 9.709432][ T192] ? mark_usage+0x61/0x170
[ 9.709569][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.709712][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.709853][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 9.709995][ T192] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.710134][ T192] ? validate_chain+0x38b/0xc20
[ 9.710308][ T192] ? rtnl_link_fill+0x900/0x900
[ 9.710447][ T192] ? __lock_acquire+0x508/0xc10
[ 9.710585][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 9.710723][ T192] ? find_held_lock+0x2b/0x80
[ 9.710861][ T192] netlink_rcv_skb+0x14e/0x3a0
[ 9.711005][ T192] ? rtnl_link_fill+0x900/0x900
[ 9.711141][ T192] ? netlink_ack+0xcd0/0xcd0
[ 9.711281][ T192] ? netlink_deliver_tap+0xc5/0x330
[ 9.711418][ T192] ? netlink_deliver_tap+0x13c/0x330
[ 9.711557][ T192] netlink_unicast+0x486/0x750
[ 9.711704][ T192] ? netlink_attachskb+0x810/0x810
[ 9.711844][ T192] ? __lock_acquire+0x508/0xc10
[ 9.711989][ T192] netlink_sendmsg+0x735/0xc60
[ 9.712126][ T192] ? netlink_unicast+0x750/0x750
[ 9.712266][ T192] ? __might_fault+0x97/0x140
[ 9.712406][ T192] ____sys_sendmsg+0x419/0x850
[ 9.712544][ T192] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.712688][ T192] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.712857][ T192] ? move_addr_to_kernel+0x40/0x40
[ 9.713004][ T192] ___sys_sendmsg+0x14e/0x1d0
[ 9.713140][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.713277][ T192] ? copy_msghdr_from_user+0x460/0x460
[ 9.713425][ T192] ? lock_vma_under_rcu+0x159/0x410
[ 9.713564][ T192] __sys_sendmsg+0x145/0x1f0
[ 9.713705][ T192] ? __sys_sendmsg_sock+0x20/0x20
[ 9.713844][ T192] ? rcu_is_watching+0x15/0xd0
[ 9.713987][ T192] ? rcu_is_watching+0x15/0xd0
[ 9.714125][ T192] do_syscall_64+0x117/0xfc0
[ 9.714263][ T192] ? trace_hardirqs_off+0xd/0x30
[ 9.714401][ T192] ? exc_page_fault+0xee/0x100
[ 9.714540][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.714712][ T192] RIP: 0033:0x7f98b5e1008e
[ 9.714854][ T192] 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
[ 9.715342][ T192] RSP: 002b:00007ffd293c8a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.715547][ T192] RAX: ffffffffffffffda RBX: 00007ffd293c91a8 RCX: 00007f98b5e1008e
[ 9.715754][ T192] RDX: 0000000000000000 RSI: 00007ffd293c8ac0 RDI: 0000000000000005
[ 9.715956][ T192] RBP: 00007ffd293c8a20 R08: 0000000000000000 R09: 0000000000000000
[ 9.716161][ T192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d071
[ 9.716363][ T192] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd293c9180
[ 9.716571][ T192]
[ 9.716676][ T192] irq event stamp: 21889
[ 9.716778][ T192] hardirqs last enabled at (21897): [] __up_console_sem+0x5a/0x70
[ 9.717027][ T192] hardirqs last disabled at (21906): [] __up_console_sem+0x3f/0x70
[ 9.717261][ T192] softirqs last enabled at (21260): [] handle_softirqs+0x611/0x940
[ 9.717496][ T192] softirqs last disabled at (21255): [] __irq_exit_rcu+0x103/0x1c0
[ 9.717738][ T192] ---[ end trace 0000000000000000 ]---
[ 9.962520][ T208] ------------[ cut here ]------------
[ 9.962734][ T208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/208
[ 9.962996][ T208] Modules linked in: veth
[ 9.963114][ T208] CPU: 0 UID: 0 PID: 208 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.963452][ T208] Tainted: [W]=WARN
[ 9.963560][ T208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.963742][ T208] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.963946][ 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 38 e4 f0 ff b9 a6 ff ff
[ 9.964462][ T208] RSP: 0018:ffa0000000586e30 EFLAGS: 00010286
[ 9.964650][ T208] RAX: 00000000ffffffa6 RBX: ff1100000ca3a580 RCX: 1ff40000000b0d8c
[ 9.964859][ T208] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ca3a638
[ 9.965073][ T208] RBP: ff1100000d4d1000 R08: 1fe22000019474c8 R09: ff1100000abdae80
[ 9.965287][ T208] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.965522][ T208] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005080400
[ 9.965748][ T208] FS: 00007eff39947840(0000) GS:ff11000089db0000(0000) knlGS:0000000000000000
[ 9.966001][ T208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.966181][ T208] CR2: 000000000042ebe0 CR3: 000000000be2b001 CR4: 0000000000771ef0
[ 9.966419][ T208] PKRU: 55555554
[ 9.966525][ T208] Call Trace:
[ 9.966635][ T208]
[ 9.966709][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.966854][ T208] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.967002][ T208] rtmsg_ifinfo+0x5c/0xb0
[ 9.967127][ T208] ? ref_tracker_alloc+0x28d/0x430
[ 9.967275][ T208] __dev_notify_flags+0x1b8/0x280
[ 9.967418][ T208] ? ref_tracker_dir_print+0x100/0x100
[ 9.967567][ T208] ? linkwatch_fire_event+0x194/0x250
[ 9.967749][ T208] ? netif_change_name+0x8c0/0x8c0
[ 9.967951][ T208] ? rtnl_newlink+0x8d1/0xef0
[ 9.968100][ T208] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.968242][ T208] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.968382][ T208] ? find_held_lock+0x2b/0x80
[ 9.968526][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.968669][ T208] ? mark_held_locks+0x40/0x70
[ 9.968813][ T208] rtnl_configure_link+0x1ac/0x390
[ 9.968955][ T208] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.969100][ T208] ? queue_delayed_work_on+0x95/0x100
[ 9.969245][ T208] veth_newlink+0x330/0x8d0 [veth]
[ 9.969387][ T208] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.969583][ T208] ? kasan_save_stack+0x2f/0x50
[ 9.969734][ T208] ? kasan_save_track+0x14/0x30
[ 9.969873][ T208] ? __kasan_kmalloc+0x7b/0x90
[ 9.970035][ T208] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.970177][ T208] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.970320][ T208] ? rtnl_af_lookup+0x290/0x290
[ 9.970463][ T208] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.970607][ T208] ? rtnl_create_link+0x169/0xf20
[ 9.970752][ T208] rtnl_newlink_create+0x2da/0x780
[ 9.970893][ T208] ? rtnl_create_link+0xf20/0xf20
[ 9.971041][ T208] ? __dev_get_by_name+0x12/0x50
[ 9.971182][ T208] ? rtnl_dev_get+0xd7/0x170
[ 9.971331][ T208] __rtnl_newlink+0x22b/0xa50
[ 9.971477][ T208] rtnl_newlink+0x8d1/0xef0
[ 9.971621][ T208] ? lock_acquire.part.0+0xbc/0x260
[ 9.971771][ T208] ? find_held_lock+0x2b/0x80
[ 9.971913][ T208] ? __rtnl_newlink+0xa50/0xa50
[ 9.972059][ T208] ? mark_usage+0x61/0x170
[ 9.972198][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.972343][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.972486][ T208] ? __rtnl_newlink+0xa50/0xa50
[ 9.972626][ T208] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.972771][ T208] ? validate_chain+0x38b/0xc20
[ 9.972912][ T208] ? rtnl_link_fill+0x900/0x900
[ 9.973058][ T208] ? __lock_acquire+0x508/0xc10
[ 9.973202][ T208] ? lock_acquire.part.0+0xbc/0x260
[ 9.973341][ T208] ? find_held_lock+0x2b/0x80
[ 9.973484][ T208] netlink_rcv_skb+0x14e/0x3a0
[ 9.973625][ T208] ? rtnl_link_fill+0x900/0x900
[ 9.973772][ T208] ? netlink_ack+0xcd0/0xcd0
[ 9.973918][ T208] ? netlink_deliver_tap+0xc5/0x330
[ 9.974065][ T208] ? netlink_deliver_tap+0x13c/0x330
[ 9.974208][ T208] netlink_unicast+0x486/0x750
[ 9.974352][ T208] ? netlink_attachskb+0x810/0x810
[ 9.974493][ T208] ? __lock_acquire+0x508/0xc10
[ 9.974637][ T208] netlink_sendmsg+0x735/0xc60
[ 9.974777][ T208] ? netlink_unicast+0x750/0x750
[ 9.974922][ T208] ? __might_fault+0x97/0x140
[ 9.975074][ T208] ____sys_sendmsg+0x419/0x850
[ 9.975217][ T208] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.975356][ T208] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.975527][ T208] ? move_addr_to_kernel+0x40/0x40
[ 9.975673][ T208] ___sys_sendmsg+0x14e/0x1d0
[ 9.975855][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.976004][ T208] ? copy_msghdr_from_user+0x460/0x460
[ 9.976155][ T208] ? lock_vma_under_rcu+0x159/0x410
[ 9.976300][ T208] __sys_sendmsg+0x145/0x1f0
[ 9.976443][ T208] ? __sys_sendmsg_sock+0x20/0x20
[ 9.976585][ T208] ? rcu_is_watching+0x15/0xd0
[ 9.976731][ T208] ? rcu_is_watching+0x15/0xd0
[ 9.976872][ T208] do_syscall_64+0x117/0xfc0
[ 9.977018][ T208] ? trace_hardirqs_off+0xd/0x30
[ 9.977162][ T208] ? exc_page_fault+0xee/0x100
[ 9.977305][ T208] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.977485][ T208] RIP: 0033:0x7eff39b8108e
[ 9.977638][ 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
[ 9.978167][ T208] RSP: 002b:00007ffe24256d60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.978380][ T208] RAX: ffffffffffffffda RBX: 00007ffe242574f8 RCX: 00007eff39b8108e
[ 9.978591][ T208] RDX: 0000000000000000 RSI: 00007ffe24256e10 RDI: 0000000000000005
[ 9.978804][ T208] RBP: 00007ffe24256d70 R08: 0000000000000000 R09: 0000000000000000
[ 9.979018][ T208] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d072
[ 9.979242][ T208] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe242574d0
[ 9.979463][ T208]
[ 9.979568][ T208] irq event stamp: 21401
[ 9.979678][ T208] hardirqs last enabled at (21409): [] __up_console_sem+0x5a/0x70
[ 9.979962][ T208] hardirqs last disabled at (21416): [] __up_console_sem+0x3f/0x70
[ 9.980213][ T208] softirqs last enabled at (20512): [] __alloc_skb+0x4cb/0x600
[ 9.980459][ T208] softirqs last disabled at (20510): [] __alloc_skb+0x4cb/0x600
[ 9.980706][ T208] ---[ end trace 0000000000000000 ]---
[ 9.989753][ T208] ------------[ cut here ]------------
[ 9.989926][ T208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/208
[ 9.990172][ T208] Modules linked in: veth
[ 9.990356][ T208] CPU: 0 UID: 0 PID: 208 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.990635][ T208] Tainted: [W]=WARN
[ 9.990771][ T208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.990946][ T208] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.991133][ 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 38 e4 f0 ff b9 a6 ff ff
[ 9.991644][ T208] RSP: 0018:ffa00000005871b0 EFLAGS: 00010286
[ 9.991816][ T208] RAX: 00000000ffffffa6 RBX: ff1100000a1da580 RCX: 1ff40000000b0dfc
[ 9.992094][ T208] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a1da638
[ 9.992297][ T208] RBP: ff110000053dc000 R08: 1fe220000143b4c8 R09: ff1100000abdae80
[ 9.992502][ T208] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.992726][ T208] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.992941][ T208] FS: 00007eff39947840(0000) GS:ff11000089db0000(0000) knlGS:0000000000000000
[ 9.993245][ T208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.993420][ T208] CR2: 000000000042ebe0 CR3: 000000000be2b001 CR4: 0000000000771ef0
[ 9.993625][ T208] PKRU: 55555554
[ 9.993734][ T208] Call Trace:
[ 9.993835][ T208]
[ 9.993906][ T208] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.994049][ T208] rtmsg_ifinfo+0x5c/0xb0
[ 9.994154][ T208] __dev_notify_flags+0x1b8/0x280
[ 9.994293][ T208] ? netif_change_name+0x8c0/0x8c0
[ 9.994431][ T208] ? rtnl_af_lookup+0x290/0x290
[ 9.994567][ T208] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.994709][ T208] rtnl_configure_link+0x1ac/0x390
[ 9.994847][ T208] rtnl_newlink_create+0x353/0x780
[ 9.994990][ T208] ? rtnl_create_link+0xf20/0xf20
[ 9.995127][ T208] ? __dev_get_by_name+0x12/0x50
[ 9.995263][ T208] ? rtnl_dev_get+0xd7/0x170
[ 9.995405][ T208] __rtnl_newlink+0x22b/0xa50
[ 9.995544][ T208] rtnl_newlink+0x8d1/0xef0
[ 9.995687][ T208] ? lock_acquire.part.0+0xbc/0x260
[ 9.995824][ T208] ? find_held_lock+0x2b/0x80
[ 9.995961][ T208] ? __rtnl_newlink+0xa50/0xa50
[ 9.996103][ T208] ? mark_usage+0x61/0x170
[ 9.996239][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.996379][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.996518][ T208] ? __rtnl_newlink+0xa50/0xa50
[ 9.996657][ T208] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.996793][ T208] ? validate_chain+0x38b/0xc20
[ 9.996928][ T208] ? rtnl_link_fill+0x900/0x900
[ 9.997070][ T208] ? __lock_acquire+0x508/0xc10
[ 9.997207][ T208] ? lock_acquire.part.0+0xbc/0x260
[ 9.997342][ T208] ? find_held_lock+0x2b/0x80
[ 9.997481][ T208] netlink_rcv_skb+0x14e/0x3a0
[ 9.997616][ T208] ? rtnl_link_fill+0x900/0x900
[ 9.997756][ T208] ? netlink_ack+0xcd0/0xcd0
[ 9.997896][ T208] ? netlink_deliver_tap+0xc5/0x330
[ 9.998037][ T208] ? netlink_deliver_tap+0x13c/0x330
[ 9.998175][ T208] netlink_unicast+0x486/0x750
[ 9.998312][ T208] ? netlink_attachskb+0x810/0x810
[ 9.998450][ T208] ? __lock_acquire+0x508/0xc10
[ 9.998588][ T208] netlink_sendmsg+0x735/0xc60
[ 9.998730][ T208] ? netlink_unicast+0x750/0x750
[ 9.998866][ T208] ? __might_fault+0x97/0x140
[ 9.999011][ T208] ____sys_sendmsg+0x419/0x850
[ 9.999147][ T208] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.999284][ T208] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.999454][ T208] ? move_addr_to_kernel+0x40/0x40
[ 9.999595][ T208] ___sys_sendmsg+0x14e/0x1d0
[ 9.999734][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.999869][ T208] ? copy_msghdr_from_user+0x460/0x460
[ 10.000028][ T208] ? lock_vma_under_rcu+0x159/0x410
[ 10.000179][ T208] __sys_sendmsg+0x145/0x1f0
[ 10.000339][ T208] ? __sys_sendmsg_sock+0x20/0x20
[ 10.000502][ T208] ? rcu_is_watching+0x15/0xd0
[ 10.000644][ T208] ? rcu_is_watching+0x15/0xd0
[ 10.000781][ T208] do_syscall_64+0x117/0xfc0
[ 10.000921][ T208] ? trace_hardirqs_off+0xd/0x30
[ 10.001077][ T208] ? exc_page_fault+0xee/0x100
[ 10.001212][ T208] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.001400][ T208] RIP: 0033:0x7eff39b8108e
[ 10.001542][ 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
[ 10.002031][ T208] RSP: 002b:00007ffe24256d60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.002234][ T208] RAX: ffffffffffffffda RBX: 00007ffe242574f8 RCX: 00007eff39b8108e
[ 10.002434][ T208] RDX: 0000000000000000 RSI: 00007ffe24256e10 RDI: 0000000000000005
[ 10.002641][ T208] RBP: 00007ffe24256d70 R08: 0000000000000000 R09: 0000000000000000
[ 10.002842][ T208] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d072
[ 10.003050][ T208] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe242574d0
[ 10.003300][ T208]
[ 10.003406][ T208] irq event stamp: 28149
[ 10.003508][ T208] hardirqs last enabled at (28157): [] __up_console_sem+0x5a/0x70
[ 10.003749][ T208] hardirqs last disabled at (28164): [] __up_console_sem+0x3f/0x70
[ 10.004167][ T208] softirqs last enabled at (27584): [] handle_softirqs+0x611/0x940
[ 10.004406][ T208] softirqs last disabled at (27491): [] __irq_exit_rcu+0x103/0x1c0
[ 10.004646][ T208] ---[ end trace 0000000000000000 ]---