[ 9.103711][ T185] ------------[ cut here ]------------
[ 9.103936][ T185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/185
[ 9.104188][ T185] Modules linked in: veth
[ 9.104419][ T185] CPU: 0 UID: 0 PID: 185 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.104817][ T185] Tainted: [W]=WARN
[ 9.104924][ T185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.105133][ T185] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.105370][ 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 38 e4 f0 ff b9 a6 ff ff
[ 9.106005][ T185] RSP: 0018:ffa00000007c6e30 EFLAGS: 00010286
[ 9.106182][ T185] RAX: 00000000ffffffa6 RBX: ff11000004fbfa80 RCX: 1ff40000000f8d8c
[ 9.106629][ T185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004fbfb38
[ 9.106840][ T185] RBP: ff1100000a1e1000 R08: 1fe22000009f7f68 R09: ff1100000a128b80
[ 9.107056][ T185] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.107571][ T185] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000acaea80
[ 9.107985][ T185] FS: 00007f07753a7840(0000) GS:ff110000ab1b0000(0000) knlGS:0000000000000000
[ 9.108231][ T185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.108418][ T185] CR2: 00007f86006d1808 CR3: 000000000c2e4001 CR4: 0000000000771ef0
[ 9.108633][ T185] PKRU: 55555554
[ 9.108738][ T185] Call Trace:
[ 9.108844][ T185]
[ 9.108917][ T185] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.109099][ T185] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.109239][ T185] rtmsg_ifinfo+0x5c/0xb0
[ 9.109567][ T185] ? find_held_lock+0x2b/0x80
[ 9.109803][ T185] ? find_held_lock+0x2b/0x80
[ 9.109946][ T185] __dev_notify_flags+0x1b8/0x280
[ 9.110086][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.110448][ T185] ? netif_change_name+0x8c0/0x8c0
[ 9.110599][ T185] ? __queue_work+0x315/0xc00
[ 9.110741][ T185] ? __queue_work+0x31a/0xc00
[ 9.110880][ T185] ? mark_held_locks+0x40/0x70
[ 9.111019][ T185] rtnl_configure_link+0x1ac/0x390
[ 9.111158][ T185] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.111384][ T185] ? queue_delayed_work_on+0x95/0x100
[ 9.111532][ T185] veth_newlink+0x330/0x8d0 [veth]
[ 9.111673][ T185] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.111846][ T185] ? kasan_save_stack+0x2f/0x50
[ 9.111988][ T185] ? kasan_save_track+0x14/0x30
[ 9.112129][ T185] ? __kasan_kmalloc+0x7b/0x90
[ 9.112494][ T185] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.112636][ T185] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.112780][ T185] ? rtnl_af_lookup+0x290/0x290
[ 9.112920][ T185] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.113064][ T185] ? rtnl_create_link+0x169/0xf20
[ 9.113205][ T185] rtnl_newlink_create+0x2da/0x780
[ 9.113445][ T185] ? rtnl_create_link+0xf20/0xf20
[ 9.113586][ T185] ? __dev_get_by_name+0x12/0x50
[ 9.113725][ T185] ? rtnl_dev_get+0xd7/0x170
[ 9.113876][ T185] __rtnl_newlink+0x22b/0xa50
[ 9.114024][ T185] rtnl_newlink+0x8d1/0xef0
[ 9.114167][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.114562][ T185] ? find_held_lock+0x2b/0x80
[ 9.114707][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.114945][ T185] ? mark_usage+0x61/0x170
[ 9.115086][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.115234][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.115503][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.115643][ T185] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.115783][ T185] ? validate_chain+0x38b/0xc20
[ 9.116020][ T185] ? rtnl_link_fill+0x900/0x900
[ 9.116161][ T185] ? __lock_acquire+0x508/0xc10
[ 9.116429][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.116570][ T185] ? find_held_lock+0x2b/0x80
[ 9.116713][ T185] netlink_rcv_skb+0x14e/0x3a0
[ 9.116856][ T185] ? rtnl_link_fill+0x900/0x900
[ 9.117001][ T185] ? netlink_ack+0xcd0/0xcd0
[ 9.117239][ T185] ? netlink_deliver_tap+0xc5/0x330
[ 9.117510][ T185] ? netlink_deliver_tap+0x13c/0x330
[ 9.117654][ T185] netlink_unicast+0x486/0x750
[ 9.117795][ T185] ? netlink_attachskb+0x810/0x810
[ 9.117940][ T185] ? __lock_acquire+0x508/0xc10
[ 9.118085][ T185] netlink_sendmsg+0x735/0xc60
[ 9.118546][ T185] ? netlink_unicast+0x750/0x750
[ 9.118688][ T185] ? __might_fault+0x97/0x140
[ 9.118836][ T185] ____sys_sendmsg+0x419/0x850
[ 9.118983][ T185] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.119124][ T185] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.119536][ T185] ? move_addr_to_kernel+0x40/0x40
[ 9.119780][ T185] ___sys_sendmsg+0x14e/0x1d0
[ 9.119923][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.120066][ T185] ? copy_msghdr_from_user+0x460/0x460
[ 9.120537][ T185] __sys_sendmsg+0x145/0x1f0
[ 9.120682][ T185] ? __sys_sendmsg_sock+0x20/0x20
[ 9.120823][ T185] ? down_write_nested+0x200/0x200
[ 9.120966][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.121111][ T185] ? fpregs_restore_userregs+0x14b/0x310
[ 9.121253][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.121709][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.121949][ T185] do_syscall_64+0x117/0xfc0
[ 9.122089][ T185] ? trace_hardirqs_off+0xd/0x30
[ 9.122229][ T185] ? exc_page_fault+0xee/0x100
[ 9.122564][ T185] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.122736][ T185] RIP: 0033:0x7f07755e108e
[ 9.122884][ T185] 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
[ 9.123577][ T185] RSP: 002b:00007ffd761c2a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.123886][ T185] RAX: ffffffffffffffda RBX: 00007ffd761c31f8 RCX: 00007f07755e108e
[ 9.124100][ T185] RDX: 0000000000000000 RSI: 00007ffd761c2b10 RDI: 0000000000000005
[ 9.124624][ T185] RBP: 00007ffd761c2a70 R08: 0000000000000000 R09: 0000000000000000
[ 9.124831][ T185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb08
[ 9.125042][ T185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd761c31d0
[ 9.125261][ T185]
[ 9.125476][ T185] irq event stamp: 23865
[ 9.125589][ T185] hardirqs last enabled at (23873): [] __up_console_sem+0x5a/0x70
[ 9.125835][ T185] hardirqs last disabled at (23880): [] __up_console_sem+0x3f/0x70
[ 9.126078][ T185] softirqs last enabled at (23862): [] handle_softirqs+0x611/0x940
[ 9.126354][ T185] softirqs last disabled at (23897): [] __irq_exit_rcu+0x103/0x1c0
[ 9.126620][ T185] ---[ end trace 0000000000000000 ]---
[ 9.134902][ T185] ------------[ cut here ]------------
[ 9.135054][ T185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/185
[ 9.135298][ T185] Modules linked in: veth
[ 9.135433][ T185] CPU: 1 UID: 0 PID: 185 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.135724][ T185] Tainted: [W]=WARN
[ 9.135826][ T185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.136001][ T185] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.136178][ 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 38 e4 f0 ff b9 a6 ff ff
[ 9.136736][ T185] RSP: 0018:ffa00000007c71b0 EFLAGS: 00010286
[ 9.136907][ T185] RAX: 00000000ffffffa6 RBX: ff11000004bf6040 RCX: 1ff40000000f8dfc
[ 9.137121][ T185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004bf60f8
[ 9.137442][ T185] RBP: ff11000007a7c000 R08: 1fe220000097ec20 R09: ff1100000a128b80
[ 9.137649][ T185] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.137852][ T185] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.138057][ T185] FS: 00007f07753a7840(0000) GS:ff110000ab230000(0000) knlGS:0000000000000000
[ 9.138410][ T185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.138587][ T185] CR2: 00007f94b8070f98 CR3: 000000000c2e4005 CR4: 0000000000771ef0
[ 9.138790][ T185] PKRU: 55555554
[ 9.138892][ T185] Call Trace:
[ 9.138997][ T185]
[ 9.139067][ T185] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.139205][ T185] rtmsg_ifinfo+0x5c/0xb0
[ 9.139439][ T185] __dev_notify_flags+0x1b8/0x280
[ 9.139579][ T185] ? netif_change_name+0x8c0/0x8c0
[ 9.139716][ T185] ? rtnl_af_lookup+0x290/0x290
[ 9.139855][ T185] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.140014][ T185] rtnl_configure_link+0x1ac/0x390
[ 9.140151][ T185] rtnl_newlink_create+0x353/0x780
[ 9.140393][ T185] ? rtnl_create_link+0xf20/0xf20
[ 9.140539][ T185] ? __dev_get_by_name+0x12/0x50
[ 9.140676][ T185] ? rtnl_dev_get+0xd7/0x170
[ 9.140817][ T185] __rtnl_newlink+0x22b/0xa50
[ 9.140956][ T185] rtnl_newlink+0x8d1/0xef0
[ 9.141091][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.141225][ T185] ? find_held_lock+0x2b/0x80
[ 9.141472][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.141607][ T185] ? mark_usage+0x61/0x170
[ 9.141744][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.141882][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.142019][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.142153][ T185] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.142395][ T185] ? validate_chain+0x38b/0xc20
[ 9.142535][ T185] ? rtnl_link_fill+0x900/0x900
[ 9.142674][ T185] ? __lock_acquire+0x508/0xc10
[ 9.142811][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.142948][ T185] ? find_held_lock+0x2b/0x80
[ 9.143085][ T185] netlink_rcv_skb+0x14e/0x3a0
[ 9.143221][ T185] ? rtnl_link_fill+0x900/0x900
[ 9.143466][ T185] ? netlink_ack+0xcd0/0xcd0
[ 9.143605][ T185] ? netlink_deliver_tap+0xc5/0x330
[ 9.143738][ T185] ? netlink_deliver_tap+0x13c/0x330
[ 9.143874][ T185] netlink_unicast+0x486/0x750
[ 9.144014][ T185] ? netlink_attachskb+0x810/0x810
[ 9.144150][ T185] ? __lock_acquire+0x508/0xc10
[ 9.144323][ T185] netlink_sendmsg+0x735/0xc60
[ 9.144466][ T185] ? netlink_unicast+0x750/0x750
[ 9.144603][ T185] ? __might_fault+0x97/0x140
[ 9.144739][ T185] ____sys_sendmsg+0x419/0x850
[ 9.144874][ T185] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.145015][ T185] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.145185][ T185] ? move_addr_to_kernel+0x40/0x40
[ 9.145333][ T185] ___sys_sendmsg+0x14e/0x1d0
[ 9.145475][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.145609][ T185] ? copy_msghdr_from_user+0x460/0x460
[ 9.145757][ T185] __sys_sendmsg+0x145/0x1f0
[ 9.145891][ T185] ? __sys_sendmsg_sock+0x20/0x20
[ 9.146032][ T185] ? down_write_nested+0x200/0x200
[ 9.146183][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.146326][ T185] ? fpregs_restore_userregs+0x14b/0x310
[ 9.146469][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.146609][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.146745][ T185] do_syscall_64+0x117/0xfc0
[ 9.146880][ T185] ? trace_hardirqs_off+0xd/0x30
[ 9.147017][ T185] ? exc_page_fault+0xee/0x100
[ 9.147155][ T185] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.147329][ T185] RIP: 0033:0x7f07755e108e
[ 9.147486][ T185] 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
[ 9.147969][ T185] RSP: 002b:00007ffd761c2a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.148175][ T185] RAX: ffffffffffffffda RBX: 00007ffd761c31f8 RCX: 00007f07755e108e
[ 9.148384][ T185] RDX: 0000000000000000 RSI: 00007ffd761c2b10 RDI: 0000000000000005
[ 9.148594][ T185] RBP: 00007ffd761c2a70 R08: 0000000000000000 R09: 0000000000000000
[ 9.148796][ T185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb08
[ 9.149002][ T185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd761c31d0
[ 9.149210][ T185]
[ 9.149317][ T185] irq event stamp: 30415
[ 9.149420][ T185] hardirqs last enabled at (30423): [] __up_console_sem+0x5a/0x70
[ 9.149662][ T185] hardirqs last disabled at (30430): [] __up_console_sem+0x3f/0x70
[ 9.149895][ T185] softirqs last enabled at (30156): [] handle_softirqs+0x611/0x940
[ 9.150151][ T185] softirqs last disabled at (30099): [] __irq_exit_rcu+0x103/0x1c0
[ 9.150390][ T185] ---[ end trace 0000000000000000 ]---
[ 9.154172][ T185] ip (185) used greatest stack depth: 23144 bytes left
[ 9.283451][ T192] ------------[ cut here ]------------
[ 9.283646][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/192
[ 9.283903][ T192] Modules linked in: veth
[ 9.284025][ T192] CPU: 3 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.284913][ T192] Tainted: [W]=WARN
[ 9.285044][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.285227][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.285436][ 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
[ 9.285966][ T192] RSP: 0018:ffa00000008b6e30 EFLAGS: 00010286
[ 9.286150][ T192] RAX: 00000000ffffffa6 RBX: ff1100000d3e4200 RCX: 1ff4000000116d8c
[ 9.286369][ T192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d3e42b8
[ 9.286597][ T192] RBP: ff1100000a031000 R08: 1fe2200001a7c858 R09: ff1100000d092e80
[ 9.286813][ T192] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.287030][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005793c00
[ 9.287244][ T192] FS: 00007f7939cf3840(0000) GS:ff110000ab330000(0000) knlGS:0000000000000000
[ 9.287600][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.287782][ T192] CR2: 00007f4ef67187f0 CR3: 000000000b8fb003 CR4: 0000000000771ef0
[ 9.287999][ T192] PKRU: 55555554
[ 9.288106][ T192] Call Trace:
[ 9.288213][ T192]
[ 9.288373][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.288530][ T192] rtmsg_ifinfo+0x5c/0xb0
[ 9.288639][ T192] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.288821][ T192] __dev_notify_flags+0x1b8/0x280
[ 9.288970][ T192] ? netif_change_name+0x8c0/0x8c0
[ 9.289112][ T192] ? rtnl_newlink+0x8d1/0xef0
[ 9.289255][ T192] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.289512][ T192] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.289657][ T192] ? add_timer_on+0x580/0x580
[ 9.289802][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.289950][ T192] ? mark_held_locks+0x40/0x70
[ 9.290093][ T192] rtnl_configure_link+0x1ac/0x390
[ 9.290242][ T192] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.290486][ T192] ? queue_delayed_work_on+0x95/0x100
[ 9.290632][ T192] veth_newlink+0x330/0x8d0 [veth]
[ 9.290776][ T192] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.290951][ T192] ? kasan_save_stack+0x2f/0x50
[ 9.291097][ T192] ? kasan_save_track+0x14/0x30
[ 9.291239][ T192] ? __kasan_kmalloc+0x7b/0x90
[ 9.291499][ T192] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.291642][ T192] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.291784][ T192] ? rtnl_af_lookup+0x290/0x290
[ 9.291925][ T192] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.292074][ T192] ? rtnl_create_link+0x169/0xf20
[ 9.292217][ T192] rtnl_newlink_create+0x2da/0x780
[ 9.292465][ T192] ? rtnl_create_link+0xf20/0xf20
[ 9.292607][ T192] ? __dev_get_by_name+0x12/0x50
[ 9.292749][ T192] ? rtnl_dev_get+0xd7/0x170
[ 9.292895][ T192] __rtnl_newlink+0x22b/0xa50
[ 9.293044][ T192] rtnl_newlink+0x8d1/0xef0
[ 9.293186][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 9.293437][ T192] ? find_held_lock+0x2b/0x80
[ 9.293582][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 9.293724][ T192] ? mark_usage+0x61/0x170
[ 9.293865][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.294022][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.294167][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 9.294393][ T192] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.294542][ T192] ? validate_chain+0x38b/0xc20
[ 9.294684][ T192] ? rtnl_link_fill+0x900/0x900
[ 9.294826][ T192] ? __lock_acquire+0x508/0xc10
[ 9.294973][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 9.295114][ T192] ? find_held_lock+0x2b/0x80
[ 9.295256][ T192] netlink_rcv_skb+0x14e/0x3a0
[ 9.295509][ T192] ? rtnl_link_fill+0x900/0x900
[ 9.295650][ T192] ? netlink_ack+0xcd0/0xcd0
[ 9.295796][ T192] ? netlink_deliver_tap+0xc5/0x330
[ 9.295941][ T192] ? netlink_deliver_tap+0x13c/0x330
[ 9.296084][ T192] netlink_unicast+0x486/0x750
[ 9.296229][ T192] ? netlink_attachskb+0x810/0x810
[ 9.296471][ T192] ? __lock_acquire+0x508/0xc10
[ 9.296614][ T192] netlink_sendmsg+0x735/0xc60
[ 9.296757][ T192] ? netlink_unicast+0x750/0x750
[ 9.296900][ T192] ? __might_fault+0x97/0x140
[ 9.297052][ T192] ____sys_sendmsg+0x419/0x850
[ 9.297197][ T192] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.297440][ T192] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.297617][ T192] ? move_addr_to_kernel+0x40/0x40
[ 9.297763][ T192] ___sys_sendmsg+0x14e/0x1d0
[ 9.297905][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.298155][ T192] ? copy_msghdr_from_user+0x460/0x460
[ 9.298400][ T192] ? lock_vma_under_rcu+0x159/0x410
[ 9.298687][ T192] __sys_sendmsg+0x145/0x1f0
[ 9.298830][ T192] ? __sys_sendmsg_sock+0x20/0x20
[ 9.298981][ T192] ? rcu_is_watching+0x15/0xd0
[ 9.299125][ T192] ? rcu_is_watching+0x15/0xd0
[ 9.299268][ T192] do_syscall_64+0x117/0xfc0
[ 9.299515][ T192] ? trace_hardirqs_off+0xd/0x30
[ 9.299661][ T192] ? exc_page_fault+0xee/0x100
[ 9.299803][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.300038][ T192] RIP: 0033:0x7f7939f2d08e
[ 9.300188][ 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
[ 9.300804][ T192] RSP: 002b:00007fff7a598250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.301021][ T192] RAX: ffffffffffffffda RBX: 00007fff7a5989e8 RCX: 00007f7939f2d08e
[ 9.301234][ T192] RDX: 0000000000000000 RSI: 00007fff7a598300 RDI: 0000000000000005
[ 9.301524][ T192] RBP: 00007fff7a598260 R08: 0000000000000000 R09: 0000000000000000
[ 9.301736][ T192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb08
[ 9.301951][ T192] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7a5989c0
[ 9.302167][ T192]
[ 9.302274][ T192] irq event stamp: 21647
[ 9.302392][ T192] hardirqs last enabled at (21657): [] __up_console_sem+0x5a/0x70
[ 9.302643][ T192] hardirqs last disabled at (21664): [] __up_console_sem+0x3f/0x70
[ 9.302888][ T192] softirqs last enabled at (21612): [] handle_softirqs+0x611/0x940
[ 9.303138][ T192] softirqs last disabled at (21515): [] __irq_exit_rcu+0x103/0x1c0
[ 9.303391][ T192] ---[ end trace 0000000000000000 ]---
[ 9.332292][ T192] ------------[ cut here ]------------
[ 9.332487][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/192
[ 9.332734][ T192] Modules linked in: veth
[ 9.332845][ T192] CPU: 3 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.333149][ T192] Tainted: [W]=WARN
[ 9.333255][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.333439][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.333622][ 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
[ 9.334112][ T192] RSP: 0018:ffa00000008b71b0 EFLAGS: 00010286
[ 9.334293][ T192] RAX: 00000000ffffffa6 RBX: ff11000004c4b700 RCX: 1ff4000000116dfc
[ 9.334508][ T192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004c4b7b8
[ 9.334723][ T192] RBP: ff11000008b74000 R08: 1fe22000009896f8 R09: ff1100000d092e80
[ 9.334932][ T192] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.335142][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.335355][ T192] FS: 00007f7939cf3840(0000) GS:ff110000ab330000(0000) knlGS:0000000000000000
[ 9.335602][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.335775][ T192] CR2: 00007ffed3976bb8 CR3: 000000000b8fb003 CR4: 0000000000771ef0
[ 9.335983][ T192] PKRU: 55555554
[ 9.336085][ T192] Call Trace:
[ 9.336187][ T192]
[ 9.336259][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.336408][ T192] rtmsg_ifinfo+0x5c/0xb0
[ 9.336516][ T192] __dev_notify_flags+0x1b8/0x280
[ 9.336655][ T192] ? netif_change_name+0x8c0/0x8c0
[ 9.336794][ T192] ? rtnl_af_lookup+0x290/0x290
[ 9.336931][ T192] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.337075][ T192] rtnl_configure_link+0x1ac/0x390
[ 9.337214][ T192] rtnl_newlink_create+0x353/0x780
[ 9.337359][ T192] ? rtnl_create_link+0xf20/0xf20
[ 9.337503][ T192] ? __dev_get_by_name+0x12/0x50
[ 9.337640][ T192] ? rtnl_dev_get+0xd7/0x170
[ 9.337786][ T192] __rtnl_newlink+0x22b/0xa50
[ 9.337926][ T192] rtnl_newlink+0x8d1/0xef0
[ 9.338067][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 9.338204][ T192] ? find_held_lock+0x2b/0x80
[ 9.338347][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 9.338490][ T192] ? mark_usage+0x61/0x170
[ 9.338627][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.338772][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.338916][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 9.339055][ T192] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.339192][ T192] ? validate_chain+0x38b/0xc20
[ 9.339332][ T192] ? rtnl_link_fill+0x900/0x900
[ 9.339474][ T192] ? __lock_acquire+0x508/0xc10
[ 9.339615][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 9.339752][ T192] ? find_held_lock+0x2b/0x80
[ 9.339894][ T192] netlink_rcv_skb+0x14e/0x3a0
[ 9.340035][ T192] ? rtnl_link_fill+0x900/0x900
[ 9.340172][ T192] ? netlink_ack+0xcd0/0xcd0
[ 9.340318][ T192] ? netlink_deliver_tap+0xc5/0x330
[ 9.340463][ T192] ? netlink_deliver_tap+0x13c/0x330
[ 9.340603][ T192] netlink_unicast+0x486/0x750
[ 9.340741][ T192] ? netlink_attachskb+0x810/0x810
[ 9.340879][ T192] ? __lock_acquire+0x508/0xc10
[ 9.341020][ T192] netlink_sendmsg+0x735/0xc60
[ 9.341159][ T192] ? netlink_unicast+0x750/0x750
[ 9.341303][ T192] ? __might_fault+0x97/0x140
[ 9.341451][ T192] ____sys_sendmsg+0x419/0x850
[ 9.341591][ T192] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.341728][ T192] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.341898][ T192] ? move_addr_to_kernel+0x40/0x40
[ 9.342045][ T192] ___sys_sendmsg+0x14e/0x1d0
[ 9.342180][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.342322][ T192] ? copy_msghdr_from_user+0x460/0x460
[ 9.342474][ T192] ? lock_vma_under_rcu+0x159/0x410
[ 9.342615][ T192] __sys_sendmsg+0x145/0x1f0
[ 9.342752][ T192] ? __sys_sendmsg_sock+0x20/0x20
[ 9.342895][ T192] ? rcu_is_watching+0x15/0xd0
[ 9.343039][ T192] ? rcu_is_watching+0x15/0xd0
[ 9.343177][ T192] do_syscall_64+0x117/0xfc0
[ 9.343319][ T192] ? trace_hardirqs_off+0xd/0x30
[ 9.343463][ T192] ? exc_page_fault+0xee/0x100
[ 9.343600][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.343769][ T192] RIP: 0033:0x7f7939f2d08e
[ 9.343914][ 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
[ 9.344411][ T192] RSP: 002b:00007fff7a598250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.344627][ T192] RAX: ffffffffffffffda RBX: 00007fff7a5989e8 RCX: 00007f7939f2d08e
[ 9.344832][ T192] RDX: 0000000000000000 RSI: 00007fff7a598300 RDI: 0000000000000005
[ 9.345042][ T192] RBP: 00007fff7a598260 R08: 0000000000000000 R09: 0000000000000000
[ 9.345246][ T192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb08
[ 9.345468][ T192] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7a5989c0
[ 9.345680][ T192]
[ 9.345783][ T192] irq event stamp: 36527
[ 9.345904][ T192] hardirqs last enabled at (36535): [] __up_console_sem+0x5a/0x70
[ 9.346148][ T192] hardirqs last disabled at (36542): [] __up_console_sem+0x3f/0x70
[ 9.346392][ T192] softirqs last enabled at (35794): [] __alloc_skb+0x4cb/0x600
[ 9.346639][ T192] softirqs last disabled at (35792): [] __alloc_skb+0x4cb/0x600
[ 9.346879][ T192] ---[ end trace 0000000000000000 ]---
[ 9.557868][ T199] ------------[ cut here ]------------
[ 9.558055][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/199
[ 9.558309][ T199] Modules linked in: veth
[ 9.558432][ T199] CPU: 3 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.558718][ T199] Tainted: [W]=WARN
[ 9.558826][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.559005][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.559194][ T199] 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
[ 9.559703][ T199] RSP: 0018:ffa00000007c6e30 EFLAGS: 00010286
[ 9.559886][ T199] RAX: 00000000ffffffa6 RBX: ff11000004bf6040 RCX: 1ff40000000f8d8c
[ 9.560102][ T199] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004bf60f8
[ 9.560317][ T199] RBP: ff11000008851000 R08: 1fe220000097ec20 R09: ff1100000c7d2e80
[ 9.560536][ T199] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.560748][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000020d1200
[ 9.560963][ T199] FS: 00007ff6a2555840(0000) GS:ff110000ab330000(0000) knlGS:0000000000000000
[ 9.561207][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.561393][ T199] CR2: 000000000042ebe0 CR3: 00000000058b7002 CR4: 0000000000771ef0
[ 9.561611][ T199] PKRU: 55555554
[ 9.561717][ T199] Call Trace:
[ 9.561823][ T199]
[ 9.561896][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.562044][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.562185][ T199] rtmsg_ifinfo+0x5c/0xb0
[ 9.562296][ T199] ? ref_tracker_alloc+0x28d/0x430
[ 9.562448][ T199] __dev_notify_flags+0x1b8/0x280
[ 9.562588][ T199] ? ref_tracker_dir_print+0x100/0x100
[ 9.562730][ T199] ? linkwatch_fire_event+0x194/0x250
[ 9.562870][ T199] ? netif_change_name+0x8c0/0x8c0
[ 9.563014][ T199] ? rtnl_newlink+0x8d1/0xef0
[ 9.563154][ T199] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.563297][ T199] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.563453][ T199] ? find_held_lock+0x2b/0x80
[ 9.563599][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.563741][ T199] ? mark_held_locks+0x40/0x70
[ 9.563884][ T199] rtnl_configure_link+0x1ac/0x390
[ 9.564028][ T199] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.564170][ T199] ? queue_delayed_work_on+0x95/0x100
[ 9.564319][ T199] veth_newlink+0x330/0x8d0 [veth]
[ 9.564475][ T199] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.564650][ T199] ? kasan_save_stack+0x2f/0x50
[ 9.564805][ T199] ? kasan_save_track+0x14/0x30
[ 9.564949][ T199] ? __kasan_kmalloc+0x7b/0x90
[ 9.565105][ T199] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.565247][ T199] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.565397][ T199] ? rtnl_af_lookup+0x290/0x290
[ 9.565562][ T199] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.565706][ T199] ? rtnl_create_link+0x169/0xf20
[ 9.565847][ T199] rtnl_newlink_create+0x2da/0x780
[ 9.565988][ T199] ? rtnl_create_link+0xf20/0xf20
[ 9.566126][ T199] ? __dev_get_by_name+0x12/0x50
[ 9.566265][ T199] ? rtnl_dev_get+0xd7/0x170
[ 9.566417][ T199] __rtnl_newlink+0x22b/0xa50
[ 9.566569][ T199] rtnl_newlink+0x8d1/0xef0
[ 9.566710][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.566849][ T199] ? find_held_lock+0x2b/0x80
[ 9.566990][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 9.567126][ T199] ? mark_usage+0x61/0x170
[ 9.567265][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.567415][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.567561][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 9.567700][ T199] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.567840][ T199] ? validate_chain+0x38b/0xc20
[ 9.567984][ T199] ? rtnl_link_fill+0x900/0x900
[ 9.568125][ T199] ? __lock_acquire+0x508/0xc10
[ 9.568266][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.568409][ T199] ? find_held_lock+0x2b/0x80
[ 9.568556][ T199] netlink_rcv_skb+0x14e/0x3a0
[ 9.568695][ T199] ? rtnl_link_fill+0x900/0x900
[ 9.568835][ T199] ? netlink_ack+0xcd0/0xcd0
[ 9.568982][ T199] ? netlink_deliver_tap+0xc5/0x330
[ 9.569121][ T199] ? netlink_deliver_tap+0x13c/0x330
[ 9.569262][ T199] netlink_unicast+0x486/0x750
[ 9.569409][ T199] ? netlink_attachskb+0x810/0x810
[ 9.569557][ T199] ? __lock_acquire+0x508/0xc10
[ 9.569699][ T199] netlink_sendmsg+0x735/0xc60
[ 9.569839][ T199] ? netlink_unicast+0x750/0x750
[ 9.569983][ T199] ? __might_fault+0x97/0x140
[ 9.570126][ T199] ____sys_sendmsg+0x419/0x850
[ 9.570267][ T199] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.570469][ T199] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.570642][ T199] ? move_addr_to_kernel+0x40/0x40
[ 9.570787][ T199] ___sys_sendmsg+0x14e/0x1d0
[ 9.570927][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.571069][ T199] ? copy_msghdr_from_user+0x460/0x460
[ 9.571223][ T199] ? lock_vma_under_rcu+0x159/0x410
[ 9.571369][ T199] __sys_sendmsg+0x145/0x1f0
[ 9.571518][ T199] ? __sys_sendmsg_sock+0x20/0x20
[ 9.571660][ T199] ? rcu_is_watching+0x15/0xd0
[ 9.571799][ T199] ? rcu_is_watching+0x15/0xd0
[ 9.571944][ T199] do_syscall_64+0x117/0xfc0
[ 9.572083][ T199] ? trace_hardirqs_off+0xd/0x30
[ 9.572222][ T199] ? exc_page_fault+0xee/0x100
[ 9.572363][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.572542][ T199] RIP: 0033:0x7ff6a278f08e
[ 9.572688][ T199] 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
[ 9.573189][ T199] RSP: 002b:00007fff8d33fd90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.573407][ T199] RAX: ffffffffffffffda RBX: 00007fff8d340528 RCX: 00007ff6a278f08e
[ 9.573621][ T199] RDX: 0000000000000000 RSI: 00007fff8d33fe40 RDI: 0000000000000005
[ 9.573834][ T199] RBP: 00007fff8d33fda0 R08: 0000000000000000 R09: 0000000000000000
[ 9.574050][ T199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb08
[ 9.574260][ T199] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8d340500
[ 9.574487][ T199]
[ 9.574593][ T199] irq event stamp: 18085
[ 9.574699][ T199] hardirqs last enabled at (18093): [] __up_console_sem+0x5a/0x70
[ 9.574948][ T199] hardirqs last disabled at (18100): [] __up_console_sem+0x3f/0x70
[ 9.575210][ T199] softirqs last enabled at (17196): [] __alloc_skb+0x4cb/0x600
[ 9.575464][ T199] softirqs last disabled at (17194): [] __alloc_skb+0x4cb/0x600
[ 9.575705][ T199] ---[ end trace 0000000000000000 ]---
[ 9.582292][ T199] ------------[ cut here ]------------
[ 9.582450][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/199
[ 9.582691][ T199] Modules linked in: veth
[ 9.582801][ T199] CPU: 3 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.583081][ T199] Tainted: [W]=WARN
[ 9.583185][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.583903][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.584146][ T199] 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
[ 9.584704][ T199] RSP: 0018:ffa00000007c71b0 EFLAGS: 00010286
[ 9.584878][ T199] RAX: 00000000ffffffa6 RBX: ff1100000c558900 RCX: 1ff40000000f8dfc
[ 9.585084][ T199] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c5589b8
[ 9.585348][ T199] RBP: ff11000008849000 R08: 1fe22000018ab138 R09: ff1100000c7d2e80
[ 9.585564][ T199] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.585768][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.585979][ T199] FS: 00007ff6a2555840(0000) GS:ff110000ab330000(0000) knlGS:0000000000000000
[ 9.586218][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.586459][ T199] CR2: 000000000042ebe0 CR3: 00000000058b7002 CR4: 0000000000771ef0
[ 9.586666][ T199] PKRU: 55555554
[ 9.586770][ T199] Call Trace:
[ 9.586872][ T199]
[ 9.586947][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.587088][ T199] rtmsg_ifinfo+0x5c/0xb0
[ 9.587195][ T199] __dev_notify_flags+0x1b8/0x280
[ 9.587396][ T199] ? netif_change_name+0x8c0/0x8c0
[ 9.587542][ T199] ? rtnl_af_lookup+0x290/0x290
[ 9.587678][ T199] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.587819][ T199] rtnl_configure_link+0x1ac/0x390
[ 9.587960][ T199] rtnl_newlink_create+0x353/0x780
[ 9.588099][ T199] ? rtnl_create_link+0xf20/0xf20
[ 9.588235][ T199] ? __dev_get_by_name+0x12/0x50
[ 9.588443][ T199] ? rtnl_dev_get+0xd7/0x170
[ 9.588644][ T199] __rtnl_newlink+0x22b/0xa50
[ 9.588787][ T199] rtnl_newlink+0x8d1/0xef0
[ 9.588926][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.589068][ T199] ? find_held_lock+0x2b/0x80
[ 9.589209][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 9.589409][ T199] ? mark_usage+0x61/0x170
[ 9.589553][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.589696][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.589835][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 9.589977][ T199] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.590117][ T199] ? validate_chain+0x38b/0xc20
[ 9.590254][ T199] ? rtnl_link_fill+0x900/0x900
[ 9.590454][ T199] ? __lock_acquire+0x508/0xc10
[ 9.590597][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.590735][ T199] ? find_held_lock+0x2b/0x80
[ 9.590875][ T199] netlink_rcv_skb+0x14e/0x3a0
[ 9.591016][ T199] ? rtnl_link_fill+0x900/0x900
[ 9.591158][ T199] ? netlink_ack+0xcd0/0xcd0
[ 9.591355][ T199] ? netlink_deliver_tap+0xc5/0x330
[ 9.591500][ T199] ? netlink_deliver_tap+0x13c/0x330
[ 9.591640][ T199] netlink_unicast+0x486/0x750
[ 9.591779][ T199] ? netlink_attachskb+0x810/0x810
[ 9.591917][ T199] ? __lock_acquire+0x508/0xc10
[ 9.592057][ T199] netlink_sendmsg+0x735/0xc60
[ 9.592196][ T199] ? netlink_unicast+0x750/0x750
[ 9.592394][ T199] ? __might_fault+0x97/0x140
[ 9.592543][ T199] ____sys_sendmsg+0x419/0x850
[ 9.592682][ T199] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.592821][ T199] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.592995][ T199] ? move_addr_to_kernel+0x40/0x40
[ 9.593136][ T199] ___sys_sendmsg+0x14e/0x1d0
[ 9.593274][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.593477][ T199] ? copy_msghdr_from_user+0x460/0x460
[ 9.593625][ T199] ? lock_vma_under_rcu+0x159/0x410
[ 9.593765][ T199] __sys_sendmsg+0x145/0x1f0
[ 9.593905][ T199] ? __sys_sendmsg_sock+0x20/0x20
[ 9.594051][ T199] ? rcu_is_watching+0x15/0xd0
[ 9.594189][ T199] ? rcu_is_watching+0x15/0xd0
[ 9.594385][ T199] do_syscall_64+0x117/0xfc0
[ 9.594530][ T199] ? trace_hardirqs_off+0xd/0x30
[ 9.594667][ T199] ? exc_page_fault+0xee/0x100
[ 9.594805][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.594979][ T199] RIP: 0033:0x7ff6a278f08e
[ 9.595122][ T199] 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
[ 9.595676][ T199] RSP: 002b:00007fff8d33fd90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.595883][ T199] RAX: ffffffffffffffda RBX: 00007fff8d340528 RCX: 00007ff6a278f08e
[ 9.596089][ T199] RDX: 0000000000000000 RSI: 00007fff8d33fe40 RDI: 0000000000000005
[ 9.596351][ T199] RBP: 00007fff8d33fda0 R08: 0000000000000000 R09: 0000000000000000
[ 9.596567][ T199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb08
[ 9.596773][ T199] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8d340500
[ 9.596988][ T199]
[ 9.597089][ T199] irq event stamp: 25285
[ 9.597193][ T199] hardirqs last enabled at (25293): [] __up_console_sem+0x5a/0x70
[ 9.597512][ T199] hardirqs last disabled at (25394): [] __up_console_sem+0x3f/0x70
[ 9.597749][ T199] softirqs last enabled at (25392): [] handle_softirqs+0x611/0x940
[ 9.597989][ T199] softirqs last disabled at (25301): [] __irq_exit_rcu+0x103/0x1c0
[ 9.598227][ T199] ---[ end trace 0000000000000000 ]---