[ 9.368034][ T186] ------------[ cut here ]------------
[ 9.368339][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/186
[ 9.368733][ T186] Modules linked in: veth
[ 9.368928][ T186] CPU: 2 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.369281][ T186] Tainted: [W]=WARN
[ 9.369497][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.369741][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.369999][ 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
[ 9.370590][ T186] RSP: 0018:ffa00000008f6e30 EFLAGS: 00010286
[ 9.370827][ T186] RAX: 00000000ffffffa6 RBX: ff110000027b3540 RCX: 1ff400000011ed8c
[ 9.371090][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000027b35f8
[ 9.371413][ T186] RBP: ff110000085d1000 R08: 1fe22000004f66c0 R09: ff1100000cd08b80
[ 9.371694][ T186] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.371956][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009fc4b00
[ 9.372239][ T186] FS: 00007ff50d204840(0000) GS:ff110000876b0000(0000) knlGS:0000000000000000
[ 9.372559][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.372794][ T186] CR2: 000000000042ebe0 CR3: 000000000da8f001 CR4: 0000000000771ef0
[ 9.373060][ T186] PKRU: 55555554
[ 9.373231][ T186] Call Trace:
[ 9.373389][ T186]
[ 9.373524][ T186] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.373777][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.373974][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 9.374144][ T186] ? find_held_lock+0x2b/0x80
[ 9.374340][ T186] ? find_held_lock+0x2b/0x80
[ 9.374555][ T186] __dev_notify_flags+0x1b8/0x280
[ 9.374750][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.374942][ T186] ? netif_change_name+0x8c0/0x8c0
[ 9.375148][ T186] ? __queue_work+0x315/0xc00
[ 9.375461][ T186] ? __queue_work+0x31a/0xc00
[ 9.375664][ T186] ? mark_held_locks+0x40/0x70
[ 9.375860][ T186] rtnl_configure_link+0x1ac/0x390
[ 9.376157][ T186] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.376350][ T186] ? queue_delayed_work_on+0x95/0x100
[ 9.376660][ T186] veth_newlink+0x330/0x8d0 [veth]
[ 9.376858][ T186] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.377084][ T186] ? kasan_save_stack+0x2f/0x50
[ 9.377376][ T186] ? kasan_save_track+0x14/0x30
[ 9.377590][ T186] ? __kasan_kmalloc+0x7b/0x90
[ 9.377803][ T186] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.377996][ T186] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.378204][ T186] ? rtnl_af_lookup+0x290/0x290
[ 9.378400][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.378615][ T186] ? rtnl_create_link+0x169/0xf20
[ 9.378809][ T186] rtnl_newlink_create+0x2da/0x780
[ 9.379004][ T186] ? rtnl_create_link+0xf20/0xf20
[ 9.379212][ T186] ? __dev_get_by_name+0x12/0x50
[ 9.379513][ T186] ? rtnl_dev_get+0xd7/0x170
[ 9.379720][ T186] __rtnl_newlink+0x22b/0xa50
[ 9.379918][ T186] rtnl_newlink+0x8d1/0xef0
[ 9.380124][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.380318][ T186] ? find_held_lock+0x2b/0x80
[ 9.380526][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.380751][ T186] ? mark_usage+0x61/0x170
[ 9.380946][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.381157][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.381379][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.381790][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.382085][ T186] ? validate_chain+0x38b/0xc20
[ 9.382509][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.382807][ T186] ? __lock_acquire+0x508/0xc10
[ 9.383003][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.383204][ T186] ? find_held_lock+0x2b/0x80
[ 9.383398][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 9.383613][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.383811][ T186] ? netlink_ack+0xcd0/0xcd0
[ 9.384104][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 9.384297][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 9.384505][ T186] netlink_unicast+0x486/0x750
[ 9.384715][ T186] ? netlink_attachskb+0x810/0x810
[ 9.384909][ T186] ? __lock_acquire+0x508/0xc10
[ 9.385211][ T186] netlink_sendmsg+0x735/0xc60
[ 9.385406][ T186] ? netlink_unicast+0x750/0x750
[ 9.385626][ T186] ? __might_fault+0x97/0x140
[ 9.385823][ T186] ____sys_sendmsg+0x419/0x850
[ 9.386019][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.386320][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.386571][ T186] ? move_addr_to_kernel+0x40/0x40
[ 9.386770][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 9.386962][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.387277][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 9.387604][ T186] __sys_sendmsg+0x145/0x1f0
[ 9.387801][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 9.387993][ T186] ? down_write_nested+0x200/0x200
[ 9.388199][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.388395][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 9.388843][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.389040][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.389335][ T186] do_syscall_64+0x117/0xfc0
[ 9.389549][ T186] ? trace_hardirqs_off+0xd/0x30
[ 9.389742][ T186] ? exc_page_fault+0xee/0x100
[ 9.389936][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.390176][ T186] RIP: 0033:0x7ff50d43e08e
[ 9.390492][ 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
[ 9.391097][ T186] RSP: 002b:00007ffc22a415c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.391363][ T186] RAX: ffffffffffffffda RBX: 00007ffc22a41d58 RCX: 00007ff50d43e08e
[ 9.391651][ T186] RDX: 0000000000000000 RSI: 00007ffc22a41670 RDI: 0000000000000005
[ 9.392042][ T186] RBP: 00007ffc22a415d0 R08: 0000000000000000 R09: 0000000000000000
[ 9.392314][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfb3
[ 9.392696][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc22a41d30
[ 9.392966][ T186]
[ 9.393134][ T186] irq event stamp: 27325
[ 9.393294][ T186] hardirqs last enabled at (27335): [] __up_console_sem+0x5a/0x70
[ 9.393637][ T186] hardirqs last disabled at (27346): [] __up_console_sem+0x3f/0x70
[ 9.393939][ T186] softirqs last enabled at (26256): [] handle_softirqs+0x611/0x940
[ 9.394356][ T186] softirqs last disabled at (26151): [] __irq_exit_rcu+0x103/0x1c0
[ 9.394684][ T186] ---[ end trace 0000000000000000 ]---
[ 9.404054][ T186] ------------[ cut here ]------------
[ 9.404283][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/186
[ 9.404602][ T186] Modules linked in: veth
[ 9.404779][ T186] CPU: 2 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.405119][ T186] Tainted: [W]=WARN
[ 9.405276][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.405513][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.405767][ 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
[ 9.406332][ T186] RSP: 0018:ffa00000008f71b0 EFLAGS: 00010286
[ 9.406652][ T186] RAX: 00000000ffffffa6 RBX: ff110000028b0580 RCX: 1ff400000011edfc
[ 9.406962][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000028b0638
[ 9.407233][ T186] RBP: ff11000009c74000 R08: 1fe22000005160c8 R09: ff1100000cd08b80
[ 9.407544][ T186] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.407804][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.408085][ T186] FS: 00007ff50d204840(0000) GS:ff110000876b0000(0000) knlGS:0000000000000000
[ 9.408418][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.408711][ T186] CR2: 000000000042ebe0 CR3: 000000000da8f001 CR4: 0000000000771ef0
[ 9.409008][ T186] PKRU: 55555554
[ 9.409184][ T186] Call Trace:
[ 9.409347][ T186]
[ 9.409488][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.409691][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 9.409852][ T186] __dev_notify_flags+0x1b8/0x280
[ 9.410048][ T186] ? netif_change_name+0x8c0/0x8c0
[ 9.410256][ T186] ? rtnl_af_lookup+0x290/0x290
[ 9.410466][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.410673][ T186] rtnl_configure_link+0x1ac/0x390
[ 9.410871][ T186] rtnl_newlink_create+0x353/0x780
[ 9.411072][ T186] ? rtnl_create_link+0xf20/0xf20
[ 9.411277][ T186] ? __dev_get_by_name+0x12/0x50
[ 9.411487][ T186] ? rtnl_dev_get+0xd7/0x170
[ 9.411831][ T186] __rtnl_newlink+0x22b/0xa50
[ 9.412037][ T186] rtnl_newlink+0x8d1/0xef0
[ 9.412256][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.412474][ T186] ? find_held_lock+0x2b/0x80
[ 9.412683][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.412876][ T186] ? mark_usage+0x61/0x170
[ 9.413071][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.413281][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.413485][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.413705][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.413898][ T186] ? validate_chain+0x38b/0xc20
[ 9.414093][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.414287][ T186] ? __lock_acquire+0x508/0xc10
[ 9.414517][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.414740][ T186] ? find_held_lock+0x2b/0x80
[ 9.414934][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 9.415137][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.415365][ T186] ? netlink_ack+0xcd0/0xcd0
[ 9.415595][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 9.415789][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 9.415985][ T186] netlink_unicast+0x486/0x750
[ 9.416192][ T186] ? netlink_attachskb+0x810/0x810
[ 9.416385][ T186] ? __lock_acquire+0x508/0xc10
[ 9.416594][ T186] netlink_sendmsg+0x735/0xc60
[ 9.416792][ T186] ? netlink_unicast+0x750/0x750
[ 9.416989][ T186] ? __might_fault+0x97/0x140
[ 9.417195][ T186] ____sys_sendmsg+0x419/0x850
[ 9.417390][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.417603][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.417828][ T186] ? move_addr_to_kernel+0x40/0x40
[ 9.418027][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 9.418232][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.418443][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 9.418680][ T186] __sys_sendmsg+0x145/0x1f0
[ 9.418888][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 9.419087][ T186] ? down_write_nested+0x200/0x200
[ 9.419286][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.419521][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 9.419729][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.419941][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.420159][ T186] do_syscall_64+0x117/0xfc0
[ 9.420352][ T186] ? trace_hardirqs_off+0xd/0x30
[ 9.420567][ T186] ? exc_page_fault+0xee/0x100
[ 9.420785][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.421012][ T186] RIP: 0033:0x7ff50d43e08e
[ 9.421226][ 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
[ 9.421832][ T186] RSP: 002b:00007ffc22a415c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.422099][ T186] RAX: ffffffffffffffda RBX: 00007ffc22a41d58 RCX: 00007ff50d43e08e
[ 9.422363][ T186] RDX: 0000000000000000 RSI: 00007ffc22a41670 RDI: 0000000000000005
[ 9.422730][ T186] RBP: 00007ffc22a415d0 R08: 0000000000000000 R09: 0000000000000000
[ 9.422993][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfb3
[ 9.423263][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc22a41d30
[ 9.423553][ T186]
[ 9.423711][ T186] irq event stamp: 33847
[ 9.423874][ T186] hardirqs last enabled at (33857): [] __up_console_sem+0x5a/0x70
[ 9.424182][ T186] hardirqs last disabled at (33866): [] __up_console_sem+0x3f/0x70
[ 9.424491][ T186] softirqs last enabled at (33274): [] handle_softirqs+0x611/0x940
[ 9.424809][ T186] softirqs last disabled at (33267): [] __irq_exit_rcu+0x103/0x1c0
[ 9.425119][ T186] ---[ end trace 0000000000000000 ]---
[ 9.429363][ T186] ip (186) used greatest stack depth: 23464 bytes left
[ 9.604994][ T194] ------------[ cut here ]------------
[ 9.605257][ T194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/194
[ 9.605534][ T194] Modules linked in: veth
[ 9.605676][ T194] CPU: 0 UID: 0 PID: 194 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.605977][ T194] Tainted: [W]=WARN
[ 9.606098][ T194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.606282][ T194] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.606479][ T194] 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
[ 9.606996][ T194] RSP: 0018:ffa00000005f6e30 EFLAGS: 00010286
[ 9.607188][ T194] RAX: 00000000ffffffa6 RBX: ff1100000b9f5540 RCX: 1ff40000000bed8c
[ 9.607402][ T194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b9f55f8
[ 9.607629][ T194] RBP: ff11000009d7c000 R08: 1fe220000173eac0 R09: ff1100000c72ae80
[ 9.607843][ T194] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.608057][ T194] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ba59200
[ 9.608283][ T194] FS: 00007f1474f03840(0000) GS:ff110000875b0000(0000) knlGS:0000000000000000
[ 9.608564][ T194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.608777][ T194] CR2: 00007f8df02a1d80 CR3: 000000000ba31002 CR4: 0000000000771ef0
[ 9.608996][ T194] PKRU: 55555554
[ 9.609114][ T194] Call Trace:
[ 9.609222][ T194]
[ 9.609297][ T194] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.609450][ T194] rtmsg_ifinfo+0x5c/0xb0
[ 9.609567][ T194] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.609752][ T194] __dev_notify_flags+0x1b8/0x280
[ 9.609908][ T194] ? netif_change_name+0x8c0/0x8c0
[ 9.610053][ T194] ? rtnl_newlink+0x8d1/0xef0
[ 9.610204][ T194] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.610346][ T194] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.610498][ T194] ? add_timer_on+0x580/0x580
[ 9.610649][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.610796][ T194] ? mark_held_locks+0x40/0x70
[ 9.610940][ T194] rtnl_configure_link+0x1ac/0x390
[ 9.611086][ T194] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.611233][ T194] ? queue_delayed_work_on+0x95/0x100
[ 9.611400][ T194] veth_newlink+0x330/0x8d0 [veth]
[ 9.611569][ T194] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.611754][ T194] ? kasan_save_stack+0x2f/0x50
[ 9.611900][ T194] ? kasan_save_track+0x14/0x30
[ 9.612041][ T194] ? __kasan_kmalloc+0x7b/0x90
[ 9.612205][ T194] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.612351][ T194] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.612505][ T194] ? rtnl_af_lookup+0x290/0x290
[ 9.612655][ T194] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.612801][ T194] ? rtnl_create_link+0x169/0xf20
[ 9.612946][ T194] rtnl_newlink_create+0x2da/0x780
[ 9.613124][ T194] ? rtnl_create_link+0xf20/0xf20
[ 9.613270][ T194] ? __dev_get_by_name+0x12/0x50
[ 9.613414][ T194] ? rtnl_dev_get+0xd7/0x170
[ 9.613585][ T194] __rtnl_newlink+0x22b/0xa50
[ 9.613737][ T194] rtnl_newlink+0x8d1/0xef0
[ 9.613884][ T194] ? lock_acquire.part.0+0xbc/0x260
[ 9.614028][ T194] ? find_held_lock+0x2b/0x80
[ 9.614179][ T194] ? __rtnl_newlink+0xa50/0xa50
[ 9.614323][ T194] ? mark_usage+0x61/0x170
[ 9.614473][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.614630][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.614777][ T194] ? __rtnl_newlink+0xa50/0xa50
[ 9.614921][ T194] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.615068][ T194] ? validate_chain+0x38b/0xc20
[ 9.615219][ T194] ? rtnl_link_fill+0x900/0x900
[ 9.615366][ T194] ? __lock_acquire+0x508/0xc10
[ 9.615517][ T194] ? lock_acquire.part.0+0xbc/0x260
[ 9.615669][ T194] ? find_held_lock+0x2b/0x80
[ 9.615816][ T194] netlink_rcv_skb+0x14e/0x3a0
[ 9.615961][ T194] ? rtnl_link_fill+0x900/0x900
[ 9.616112][ T194] ? netlink_ack+0xcd0/0xcd0
[ 9.616261][ T194] ? netlink_deliver_tap+0xc5/0x330
[ 9.616404][ T194] ? netlink_deliver_tap+0x13c/0x330
[ 9.616581][ T194] netlink_unicast+0x486/0x750
[ 9.616730][ T194] ? netlink_attachskb+0x810/0x810
[ 9.616876][ T194] ? __lock_acquire+0x508/0xc10
[ 9.617023][ T194] netlink_sendmsg+0x735/0xc60
[ 9.617175][ T194] ? netlink_unicast+0x750/0x750
[ 9.617319][ T194] ? __might_fault+0x97/0x140
[ 9.617478][ T194] ____sys_sendmsg+0x419/0x850
[ 9.617631][ T194] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.617777][ T194] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.617957][ T194] ? move_addr_to_kernel+0x40/0x40
[ 9.618115][ T194] ___sys_sendmsg+0x14e/0x1d0
[ 9.618264][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.618411][ T194] ? copy_msghdr_from_user+0x460/0x460
[ 9.618579][ T194] ? lock_vma_under_rcu+0x159/0x410
[ 9.618732][ T194] __sys_sendmsg+0x145/0x1f0
[ 9.618881][ T194] ? __sys_sendmsg_sock+0x20/0x20
[ 9.619031][ T194] ? rcu_is_watching+0x15/0xd0
[ 9.619187][ T194] ? rcu_is_watching+0x15/0xd0
[ 9.619337][ T194] do_syscall_64+0x117/0xfc0
[ 9.619490][ T194] ? trace_hardirqs_off+0xd/0x30
[ 9.619642][ T194] ? exc_page_fault+0xee/0x100
[ 9.619792][ T194] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.619972][ T194] RIP: 0033:0x7f147513d08e
[ 9.620128][ T194] 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
[ 9.620701][ T194] RSP: 002b:00007ffe7916c050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.620932][ T194] RAX: ffffffffffffffda RBX: 00007ffe7916c7e8 RCX: 00007f147513d08e
[ 9.621169][ T194] RDX: 0000000000000000 RSI: 00007ffe7916c100 RDI: 0000000000000005
[ 9.621393][ T194] RBP: 00007ffe7916c060 R08: 0000000000000000 R09: 0000000000000000
[ 9.621627][ T194] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfb3
[ 9.621851][ T194] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7916c7c0
[ 9.622091][ T194]
[ 9.622208][ T194] irq event stamp: 36061
[ 9.622326][ T194] hardirqs last enabled at (36069): [] __up_console_sem+0x5a/0x70
[ 9.622594][ T194] hardirqs last disabled at (36078): [] __up_console_sem+0x3f/0x70
[ 9.622851][ T194] softirqs last enabled at (35348): [] handle_softirqs+0x611/0x940
[ 9.623119][ T194] softirqs last disabled at (35343): [] __irq_exit_rcu+0x103/0x1c0
[ 9.623376][ T194] ---[ end trace 0000000000000000 ]---
[ 9.652821][ T194] ------------[ cut here ]------------
[ 9.653023][ T194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/194
[ 9.653312][ T194] Modules linked in: veth
[ 9.653569][ T194] CPU: 0 UID: 0 PID: 194 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.653865][ T194] Tainted: [W]=WARN
[ 9.653973][ T194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.654153][ T194] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.654337][ T194] 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
[ 9.654876][ T194] RSP: 0018:ffa00000005f71b0 EFLAGS: 00010286
[ 9.655054][ T194] RAX: 00000000ffffffa6 RBX: ff11000008ffb380 RCX: 1ff40000000bedfc
[ 9.655266][ T194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008ffb438
[ 9.655484][ T194] RBP: ff1100000c63c000 R08: 1fe22000011ff688 R09: ff1100000c72ae80
[ 9.655724][ T194] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.655933][ T194] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.656151][ T194] FS: 00007f1474f03840(0000) GS:ff110000875b0000(0000) knlGS:0000000000000000
[ 9.656400][ T194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.656591][ T194] CR2: 00007f8df02a1d80 CR3: 000000000ba31002 CR4: 0000000000771ef0
[ 9.656806][ T194] PKRU: 55555554
[ 9.656913][ T194] Call Trace:
[ 9.657018][ T194]
[ 9.657121][ T194] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.657269][ T194] rtmsg_ifinfo+0x5c/0xb0
[ 9.657377][ T194] __dev_notify_flags+0x1b8/0x280
[ 9.657527][ T194] ? netif_change_name+0x8c0/0x8c0
[ 9.657685][ T194] ? rtnl_af_lookup+0x290/0x290
[ 9.657828][ T194] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.657973][ T194] rtnl_configure_link+0x1ac/0x390
[ 9.658119][ T194] rtnl_newlink_create+0x353/0x780
[ 9.658263][ T194] ? rtnl_create_link+0xf20/0xf20
[ 9.658404][ T194] ? __dev_get_by_name+0x12/0x50
[ 9.658557][ T194] ? rtnl_dev_get+0xd7/0x170
[ 9.658722][ T194] __rtnl_newlink+0x22b/0xa50
[ 9.658890][ T194] rtnl_newlink+0x8d1/0xef0
[ 9.659034][ T194] ? lock_acquire.part.0+0xbc/0x260
[ 9.659181][ T194] ? find_held_lock+0x2b/0x80
[ 9.659323][ T194] ? __rtnl_newlink+0xa50/0xa50
[ 9.659468][ T194] ? mark_usage+0x61/0x170
[ 9.659617][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.659765][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.659909][ T194] ? __rtnl_newlink+0xa50/0xa50
[ 9.660051][ T194] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.660195][ T194] ? validate_chain+0x38b/0xc20
[ 9.660372][ T194] ? rtnl_link_fill+0x900/0x900
[ 9.660518][ T194] ? __lock_acquire+0x508/0xc10
[ 9.660670][ T194] ? lock_acquire.part.0+0xbc/0x260
[ 9.660809][ T194] ? find_held_lock+0x2b/0x80
[ 9.660967][ T194] netlink_rcv_skb+0x14e/0x3a0
[ 9.661119][ T194] ? rtnl_link_fill+0x900/0x900
[ 9.661263][ T194] ? netlink_ack+0xcd0/0xcd0
[ 9.661406][ T194] ? netlink_deliver_tap+0xc5/0x330
[ 9.661556][ T194] ? netlink_deliver_tap+0x13c/0x330
[ 9.661699][ T194] netlink_unicast+0x486/0x750
[ 9.661842][ T194] ? netlink_attachskb+0x810/0x810
[ 9.661992][ T194] ? __lock_acquire+0x508/0xc10
[ 9.662140][ T194] netlink_sendmsg+0x735/0xc60
[ 9.662281][ T194] ? netlink_unicast+0x750/0x750
[ 9.662421][ T194] ? __might_fault+0x97/0x140
[ 9.662576][ T194] ____sys_sendmsg+0x419/0x850
[ 9.662719][ T194] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.662859][ T194] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.663048][ T194] ? move_addr_to_kernel+0x40/0x40
[ 9.663199][ T194] ___sys_sendmsg+0x14e/0x1d0
[ 9.663338][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.663483][ T194] ? copy_msghdr_from_user+0x460/0x460
[ 9.663638][ T194] ? lock_vma_under_rcu+0x159/0x410
[ 9.663783][ T194] __sys_sendmsg+0x145/0x1f0
[ 9.663942][ T194] ? __sys_sendmsg_sock+0x20/0x20
[ 9.664092][ T194] ? rcu_is_watching+0x15/0xd0
[ 9.664235][ T194] ? rcu_is_watching+0x15/0xd0
[ 9.664375][ T194] do_syscall_64+0x117/0xfc0
[ 9.664521][ T194] ? trace_hardirqs_off+0xd/0x30
[ 9.664667][ T194] ? exc_page_fault+0xee/0x100
[ 9.664835][ T194] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.665012][ T194] RIP: 0033:0x7f147513d08e
[ 9.665165][ T194] 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
[ 9.665673][ T194] RSP: 002b:00007ffe7916c050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.665885][ T194] RAX: ffffffffffffffda RBX: 00007ffe7916c7e8 RCX: 00007f147513d08e
[ 9.666102][ T194] RDX: 0000000000000000 RSI: 00007ffe7916c100 RDI: 0000000000000005
[ 9.666312][ T194] RBP: 00007ffe7916c060 R08: 0000000000000000 R09: 0000000000000000
[ 9.666537][ T194] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfb3
[ 9.666753][ T194] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7916c7c0
[ 9.666975][ T194]
[ 9.667083][ T194] irq event stamp: 57153
[ 9.667189][ T194] hardirqs last enabled at (57161): [] __up_console_sem+0x5a/0x70
[ 9.667439][ T194] hardirqs last disabled at (57170): [] __up_console_sem+0x3f/0x70
[ 9.667724][ T194] softirqs last enabled at (56596): [] handle_softirqs+0x611/0x940
[ 9.668177][ T194] softirqs last disabled at (56591): [] __irq_exit_rcu+0x103/0x1c0
[ 9.668451][ T194] ---[ end trace 0000000000000000 ]---
[ 9.868799][ T200] ------------[ cut here ]------------
[ 9.869053][ T200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/200
[ 9.869405][ T200] Modules linked in: veth
[ 9.869601][ T200] CPU: 2 UID: 0 PID: 200 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.869947][ T200] Tainted: [W]=WARN
[ 9.870118][ T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.870358][ T200] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.870631][ T200] 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
[ 9.871219][ T200] RSP: 0018:ffa0000000666e30 EFLAGS: 00010286
[ 9.871471][ T200] RAX: 00000000ffffffa6 RBX: ff110000095fbe00 RCX: 1ff40000000ccd8c
[ 9.871751][ T200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000095fbeb8
[ 9.872020][ T200] RBP: ff1100000cd21000 R08: 1fe22000012bf7d8 R09: ff1100000da62e80
[ 9.872304][ T200] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.872593][ T200] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ba8bc00
[ 9.872865][ T200] FS: 00007ff4720e0840(0000) GS:ff110000876b0000(0000) knlGS:0000000000000000
[ 9.873180][ T200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.873416][ T200] CR2: 000000000042ebe0 CR3: 000000000c61a006 CR4: 0000000000771ef0
[ 9.873703][ T200] PKRU: 55555554
[ 9.873866][ T200] Call Trace:
[ 9.874026][ T200]
[ 9.874180][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.874383][ T200] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.874602][ T200] rtmsg_ifinfo+0x5c/0xb0
[ 9.874766][ T200] ? ref_tracker_alloc+0x28d/0x430
[ 9.874961][ T200] __dev_notify_flags+0x1b8/0x280
[ 9.875168][ T200] ? ref_tracker_dir_print+0x100/0x100
[ 9.875365][ T200] ? linkwatch_fire_event+0x194/0x250
[ 9.875595][ T200] ? netif_change_name+0x8c0/0x8c0
[ 9.875793][ T200] ? rtnl_newlink+0x8d1/0xef0
[ 9.875987][ T200] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.876193][ T200] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.876391][ T200] ? find_held_lock+0x2b/0x80
[ 9.876612][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.876810][ T200] ? mark_held_locks+0x40/0x70
[ 9.877006][ T200] rtnl_configure_link+0x1ac/0x390
[ 9.877211][ T200] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.877413][ T200] ? queue_delayed_work_on+0x95/0x100
[ 9.877635][ T200] veth_newlink+0x330/0x8d0 [veth]
[ 9.877835][ T200] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.878067][ T200] ? kasan_save_stack+0x2f/0x50
[ 9.878275][ T200] ? kasan_save_track+0x14/0x30
[ 9.878481][ T200] ? __kasan_kmalloc+0x7b/0x90
[ 9.878702][ T200] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.878899][ T200] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.879103][ T200] ? rtnl_af_lookup+0x290/0x290
[ 9.879301][ T200] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.879513][ T200] ? rtnl_create_link+0x169/0xf20
[ 9.879721][ T200] rtnl_newlink_create+0x2da/0x780
[ 9.879920][ T200] ? rtnl_create_link+0xf20/0xf20
[ 9.880124][ T200] ? __dev_get_by_name+0x12/0x50
[ 9.880321][ T200] ? rtnl_dev_get+0xd7/0x170
[ 9.880544][ T200] __rtnl_newlink+0x22b/0xa50
[ 9.880745][ T200] rtnl_newlink+0x8d1/0xef0
[ 9.880942][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.881165][ T200] ? find_held_lock+0x2b/0x80
[ 9.881364][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.881581][ T200] ? mark_usage+0x61/0x170
[ 9.881779][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.881980][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.882192][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.882386][ T200] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.882594][ T200] ? validate_chain+0x38b/0xc20
[ 9.882789][ T200] ? rtnl_link_fill+0x900/0x900
[ 9.882985][ T200] ? __lock_acquire+0x508/0xc10
[ 9.883195][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.883388][ T200] ? find_held_lock+0x2b/0x80
[ 9.883608][ T200] netlink_rcv_skb+0x14e/0x3a0
[ 9.883804][ T200] ? rtnl_link_fill+0x900/0x900
[ 9.884014][ T200] ? netlink_ack+0xcd0/0xcd0
[ 9.884226][ T200] ? netlink_deliver_tap+0xc5/0x330
[ 9.884419][ T200] ? netlink_deliver_tap+0x13c/0x330
[ 9.884637][ T200] netlink_unicast+0x486/0x750
[ 9.884831][ T200] ? netlink_attachskb+0x810/0x810
[ 9.885035][ T200] ? __lock_acquire+0x508/0xc10
[ 9.885240][ T200] netlink_sendmsg+0x735/0xc60
[ 9.885453][ T200] ? netlink_unicast+0x750/0x750
[ 9.885657][ T200] ? __might_fault+0x97/0x140
[ 9.885856][ T200] ____sys_sendmsg+0x419/0x850
[ 9.886052][ T200] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.886252][ T200] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.886507][ T200] ? move_addr_to_kernel+0x40/0x40
[ 9.886731][ T200] ___sys_sendmsg+0x14e/0x1d0
[ 9.886925][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.887126][ T200] ? copy_msghdr_from_user+0x460/0x460
[ 9.887331][ T200] ? lock_vma_under_rcu+0x159/0x410
[ 9.887550][ T200] __sys_sendmsg+0x145/0x1f0
[ 9.887747][ T200] ? __sys_sendmsg_sock+0x20/0x20
[ 9.887944][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.888154][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.888350][ T200] do_syscall_64+0x117/0xfc0
[ 9.888563][ T200] ? trace_hardirqs_off+0xd/0x30
[ 9.888766][ T200] ? exc_page_fault+0xee/0x100
[ 9.888961][ T200] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.889221][ T200] RIP: 0033:0x7ff47231a08e
[ 9.889440][ T200] 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
[ 9.890003][ T200] RSP: 002b:00007ffe71b19920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.890277][ T200] RAX: ffffffffffffffda RBX: 00007ffe71b1a0b8 RCX: 00007ff47231a08e
[ 9.890554][ T200] RDX: 0000000000000000 RSI: 00007ffe71b199d0 RDI: 0000000000000005
[ 9.890821][ T200] RBP: 00007ffe71b19930 R08: 0000000000000000 R09: 0000000000000000
[ 9.891083][ T200] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfb4
[ 9.891353][ T200] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe71b1a090
[ 9.891672][ T200]
[ 9.891832][ T200] irq event stamp: 16191
[ 9.891991][ T200] hardirqs last enabled at (16201): [] __up_console_sem+0x5a/0x70
[ 9.892301][ T200] hardirqs last disabled at (16210): [] __up_console_sem+0x3f/0x70
[ 9.892621][ T200] softirqs last enabled at (15086): [] __alloc_skb+0x4cb/0x600
[ 9.892921][ T200] softirqs last disabled at (15084): [] __alloc_skb+0x4cb/0x600
[ 9.893230][ T200] ---[ end trace 0000000000000000 ]---
[ 9.910896][ T200] ------------[ cut here ]------------
[ 9.911066][ T200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/200
[ 9.911319][ T200] Modules linked in: veth
[ 9.911447][ T200] CPU: 1 UID: 0 PID: 200 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.911734][ T200] Tainted: [W]=WARN
[ 9.911838][ T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.912061][ T200] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.912271][ T200] 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
[ 9.912805][ T200] RSP: 0018:ffa00000006671b0 EFLAGS: 00010286
[ 9.913005][ T200] RAX: 00000000ffffffa6 RBX: ff1100000b1bcc80 RCX: 1ff40000000ccdfc
[ 9.913217][ T200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b1bcd38
[ 9.913420][ T200] RBP: ff11000008949000 R08: 1fe22000016379a8 R09: ff1100000da62e80
[ 9.913637][ T200] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.913840][ T200] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.914046][ T200] FS: 00007ff4720e0840(0000) GS:ff11000087630000(0000) knlGS:0000000000000000
[ 9.914285][ T200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.914475][ T200] CR2: 00007efccf854808 CR3: 000000000c61a004 CR4: 0000000000771ef0
[ 9.914685][ T200] PKRU: 55555554
[ 9.914789][ T200] Call Trace:
[ 9.914891][ T200]
[ 9.914971][ T200] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.915115][ T200] rtmsg_ifinfo+0x5c/0xb0
[ 9.915220][ T200] __dev_notify_flags+0x1b8/0x280
[ 9.915356][ T200] ? netif_change_name+0x8c0/0x8c0
[ 9.915501][ T200] ? rtnl_af_lookup+0x290/0x290
[ 9.915646][ T200] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.915788][ T200] rtnl_configure_link+0x1ac/0x390
[ 9.915927][ T200] rtnl_newlink_create+0x353/0x780
[ 9.916064][ T200] ? rtnl_create_link+0xf20/0xf20
[ 9.916206][ T200] ? __dev_get_by_name+0x12/0x50
[ 9.916343][ T200] ? rtnl_dev_get+0xd7/0x170
[ 9.916492][ T200] __rtnl_newlink+0x22b/0xa50
[ 9.916639][ T200] rtnl_newlink+0x8d1/0xef0
[ 9.916778][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.916913][ T200] ? find_held_lock+0x2b/0x80
[ 9.917050][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.917189][ T200] ? mark_usage+0x61/0x170
[ 9.917323][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.917536][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.917699][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.917835][ T200] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.917972][ T200] ? validate_chain+0x38b/0xc20
[ 9.918115][ T200] ? rtnl_link_fill+0x900/0x900
[ 9.918249][ T200] ? __lock_acquire+0x508/0xc10
[ 9.918389][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.918589][ T200] ? find_held_lock+0x2b/0x80
[ 9.918727][ T200] netlink_rcv_skb+0x14e/0x3a0
[ 9.918865][ T200] ? rtnl_link_fill+0x900/0x900
[ 9.919003][ T200] ? netlink_ack+0xcd0/0xcd0
[ 9.919147][ T200] ? netlink_deliver_tap+0xc5/0x330
[ 9.919284][ T200] ? netlink_deliver_tap+0x13c/0x330
[ 9.919482][ T200] netlink_unicast+0x486/0x750
[ 9.919647][ T200] ? netlink_attachskb+0x810/0x810
[ 9.919786][ T200] ? __lock_acquire+0x508/0xc10
[ 9.919923][ T200] netlink_sendmsg+0x735/0xc60
[ 9.920060][ T200] ? netlink_unicast+0x750/0x750
[ 9.920204][ T200] ? __might_fault+0x97/0x140
[ 9.920342][ T200] ____sys_sendmsg+0x419/0x850
[ 9.920487][ T200] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.920630][ T200] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.920799][ T200] ? move_addr_to_kernel+0x40/0x40
[ 9.920941][ T200] ___sys_sendmsg+0x14e/0x1d0
[ 9.921079][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.921215][ T200] ? copy_msghdr_from_user+0x460/0x460
[ 9.921365][ T200] ? lock_vma_under_rcu+0x159/0x410
[ 9.921507][ T200] __sys_sendmsg+0x145/0x1f0
[ 9.921647][ T200] ? __sys_sendmsg_sock+0x20/0x20
[ 9.921789][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.921926][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.922097][ T200] do_syscall_64+0x117/0xfc0
[ 9.922234][ T200] ? trace_hardirqs_off+0xd/0x30
[ 9.922372][ T200] ? exc_page_fault+0xee/0x100
[ 9.922515][ T200] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.922735][ T200] RIP: 0033:0x7ff47231a08e
[ 9.922884][ T200] 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
[ 9.923371][ T200] RSP: 002b:00007ffe71b19920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.923591][ T200] RAX: ffffffffffffffda RBX: 00007ffe71b1a0b8 RCX: 00007ff47231a08e
[ 9.923794][ T200] RDX: 0000000000000000 RSI: 00007ffe71b199d0 RDI: 0000000000000005
[ 9.924016][ T200] RBP: 00007ffe71b19930 R08: 0000000000000000 R09: 0000000000000000
[ 9.924236][ T200] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfb4
[ 9.924448][ T200] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe71b1a090
[ 9.924664][ T200]
[ 9.924767][ T200] irq event stamp: 28877
[ 9.924870][ T200] hardirqs last enabled at (28885): [] __up_console_sem+0x5a/0x70
[ 9.925121][ T200] hardirqs last disabled at (28892): [] __up_console_sem+0x3f/0x70
[ 9.925370][ T200] softirqs last enabled at (28610): [] handle_softirqs+0x611/0x940
[ 9.925619][ T200] softirqs last disabled at (28521): [] __irq_exit_rcu+0x103/0x1c0
[ 9.925856][ T200] ---[ end trace 0000000000000000 ]---