[ 9.189139][ T186] ------------[ cut here ]------------
[ 9.189355][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/186
[ 9.189658][ T186] Modules linked in: veth
[ 9.189909][ T186] CPU: 1 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.190301][ T186] Tainted: [W]=WARN
[ 9.190419][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.190653][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.191052][ 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
[ 9.191581][ T186] RSP: 0018:ffa00000008c6e30 EFLAGS: 00010286
[ 9.191791][ T186] RAX: 00000000ffffffa6 RBX: ff1100000a0c6ac0 RCX: 1ff4000000118d8c
[ 9.192103][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a0c6b78
[ 9.192416][ T186] RBP: ff110000096f1000 R08: 1fe2200001418d70 R09: ff1100000c4b2e80
[ 9.192652][ T186] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.192874][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b16f180
[ 9.193188][ T186] FS: 00007f24e8f4d840(0000) GS:ff1100009e630000(0000) knlGS:0000000000000000
[ 9.193600][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.193797][ T186] CR2: 00007fd62fad5574 CR3: 000000000d217004 CR4: 0000000000771ef0
[ 9.194014][ T186] PKRU: 55555554
[ 9.194123][ T186] Call Trace:
[ 9.194229][ T186]
[ 9.194302][ T186] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.194548][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.194691][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 9.194805][ T186] ? find_held_lock+0x2b/0x80
[ 9.194950][ T186] ? find_held_lock+0x2b/0x80
[ 9.195155][ T186] __dev_notify_flags+0x1b8/0x280
[ 9.195298][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.195522][ T186] ? netif_change_name+0x8c0/0x8c0
[ 9.195666][ T186] ? __queue_work+0x315/0xc00
[ 9.195817][ T186] ? __queue_work+0x31a/0xc00
[ 9.196059][ T186] ? mark_held_locks+0x40/0x70
[ 9.196452][ T186] rtnl_configure_link+0x1ac/0x390
[ 9.196599][ T186] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.196741][ T186] ? queue_delayed_work_on+0x95/0x100
[ 9.196889][ T186] veth_newlink+0x330/0x8d0 [veth]
[ 9.197037][ T186] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.197212][ T186] ? kasan_save_stack+0x2f/0x50
[ 9.197356][ T186] ? kasan_save_track+0x14/0x30
[ 9.197587][ T186] ? __kasan_kmalloc+0x7b/0x90
[ 9.197746][ T186] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.197894][ T186] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.198041][ T186] ? rtnl_af_lookup+0x290/0x290
[ 9.198181][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.198323][ T186] ? rtnl_create_link+0x169/0xf20
[ 9.198496][ T186] rtnl_newlink_create+0x2da/0x780
[ 9.198642][ T186] ? rtnl_create_link+0xf20/0xf20
[ 9.198787][ T186] ? __dev_get_by_name+0x12/0x50
[ 9.198928][ T186] ? rtnl_dev_get+0xd7/0x170
[ 9.199078][ T186] __rtnl_newlink+0x22b/0xa50
[ 9.199223][ T186] rtnl_newlink+0x8d1/0xef0
[ 9.199442][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.199584][ T186] ? find_held_lock+0x2b/0x80
[ 9.199725][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.199871][ T186] ? mark_usage+0x61/0x170
[ 9.200018][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.200162][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.200304][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.200453][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.200599][ T186] ? validate_chain+0x38b/0xc20
[ 9.200740][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.200891][ T186] ? __lock_acquire+0x508/0xc10
[ 9.201040][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.201181][ T186] ? find_held_lock+0x2b/0x80
[ 9.201323][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 9.201472][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.201615][ T186] ? netlink_ack+0xcd0/0xcd0
[ 9.201899][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 9.202041][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 9.202184][ T186] netlink_unicast+0x486/0x750
[ 9.202326][ T186] ? netlink_attachskb+0x810/0x810
[ 9.202572][ T186] ? __lock_acquire+0x508/0xc10
[ 9.202713][ T186] netlink_sendmsg+0x735/0xc60
[ 9.202959][ T186] ? netlink_unicast+0x750/0x750
[ 9.203103][ T186] ? __might_fault+0x97/0x140
[ 9.203249][ T186] ____sys_sendmsg+0x419/0x850
[ 9.203395][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.203540][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.203714][ T186] ? move_addr_to_kernel+0x40/0x40
[ 9.203867][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 9.204012][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.204154][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 9.204404][ T186] __sys_sendmsg+0x145/0x1f0
[ 9.204573][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 9.204720][ T186] ? down_write_nested+0x200/0x200
[ 9.204870][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.205021][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 9.205163][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.205404][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.205548][ T186] do_syscall_64+0x117/0xfc0
[ 9.205687][ T186] ? trace_hardirqs_off+0xd/0x30
[ 9.205834][ T186] ? exc_page_fault+0xee/0x100
[ 9.205995][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.206167][ T186] RIP: 0033:0x7f24e918708e
[ 9.206314][ 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
[ 9.206939][ T186] RSP: 002b:00007ffc93ea29b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.207157][ T186] RAX: ffffffffffffffda RBX: 00007ffc93ea3148 RCX: 00007f24e918708e
[ 9.207469][ T186] RDX: 0000000000000000 RSI: 00007ffc93ea2a60 RDI: 0000000000000005
[ 9.207678][ T186] RBP: 00007ffc93ea29c0 R08: 0000000000000000 R09: 0000000000000000
[ 9.207994][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c98b
[ 9.208203][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc93ea3120
[ 9.208424][ T186]
[ 9.208530][ T186] irq event stamp: 19155
[ 9.208731][ T186] hardirqs last enabled at (19163): [] __up_console_sem+0x5a/0x70
[ 9.208987][ T186] hardirqs last disabled at (19170): [] __up_console_sem+0x3f/0x70
[ 9.209326][ T186] softirqs last enabled at (18666): [] handle_softirqs+0x611/0x940
[ 9.209587][ T186] softirqs last disabled at (18623): [] __irq_exit_rcu+0x103/0x1c0
[ 9.210134][ T186] ---[ end trace 0000000000000000 ]---
[ 9.229490][ T186] ------------[ cut here ]------------
[ 9.229660][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/186
[ 9.229905][ T186] Modules linked in: veth
[ 9.230021][ T186] CPU: 3 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.230304][ T186] Tainted: [W]=WARN
[ 9.230417][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.230623][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.230811][ 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
[ 9.231311][ T186] RSP: 0018:ffa00000008c71b0 EFLAGS: 00010286
[ 9.231518][ T186] RAX: 00000000ffffffa6 RBX: ff110000092ad8c0 RCX: 1ff4000000118dfc
[ 9.231727][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000092ad978
[ 9.231943][ T186] RBP: ff11000008959000 R08: 1fe2200001255b30 R09: ff1100000c4b2e80
[ 9.232153][ T186] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.232361][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.232638][ T186] FS: 00007f24e8f4d840(0000) GS:ff1100009e730000(0000) knlGS:0000000000000000
[ 9.232891][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.233084][ T186] CR2: 0000555614a79d5c CR3: 000000000d217006 CR4: 0000000000771ef0
[ 9.233290][ T186] PKRU: 55555554
[ 9.233485][ T186] Call Trace:
[ 9.233704][ T186]
[ 9.233796][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.233938][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 9.234049][ T186] __dev_notify_flags+0x1b8/0x280
[ 9.234188][ T186] ? netif_change_name+0x8c0/0x8c0
[ 9.234346][ T186] ? rtnl_af_lookup+0x290/0x290
[ 9.234602][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.234741][ T186] rtnl_configure_link+0x1ac/0x390
[ 9.234886][ T186] rtnl_newlink_create+0x353/0x780
[ 9.235032][ T186] ? rtnl_create_link+0xf20/0xf20
[ 9.235171][ T186] ? __dev_get_by_name+0x12/0x50
[ 9.235311][ T186] ? rtnl_dev_get+0xd7/0x170
[ 9.235471][ T186] __rtnl_newlink+0x22b/0xa50
[ 9.235616][ T186] rtnl_newlink+0x8d1/0xef0
[ 9.235761][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.235902][ T186] ? find_held_lock+0x2b/0x80
[ 9.236047][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.236186][ T186] ? mark_usage+0x61/0x170
[ 9.236325][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.236478][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.236618][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.236761][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.236901][ T186] ? validate_chain+0x38b/0xc20
[ 9.237041][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.237179][ T186] ? __lock_acquire+0x508/0xc10
[ 9.237340][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.237486][ T186] ? find_held_lock+0x2b/0x80
[ 9.237629][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 9.237773][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.237912][ T186] ? netlink_ack+0xcd0/0xcd0
[ 9.238060][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 9.238196][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 9.238336][ T186] netlink_unicast+0x486/0x750
[ 9.238483][ T186] ? netlink_attachskb+0x810/0x810
[ 9.238625][ T186] ? __lock_acquire+0x508/0xc10
[ 9.238781][ T186] netlink_sendmsg+0x735/0xc60
[ 9.238922][ T186] ? netlink_unicast+0x750/0x750
[ 9.239067][ T186] ? __might_fault+0x97/0x140
[ 9.239210][ T186] ____sys_sendmsg+0x419/0x850
[ 9.239357][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.239505][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.239722][ T186] ? move_addr_to_kernel+0x40/0x40
[ 9.239873][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 9.240017][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.240156][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 9.240311][ T186] __sys_sendmsg+0x145/0x1f0
[ 9.240457][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 9.240599][ T186] ? down_write_nested+0x200/0x200
[ 9.240736][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.240882][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 9.241026][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.241165][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.241306][ T186] do_syscall_64+0x117/0xfc0
[ 9.241450][ T186] ? trace_hardirqs_off+0xd/0x30
[ 9.241592][ T186] ? exc_page_fault+0xee/0x100
[ 9.241732][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.241909][ T186] RIP: 0033:0x7f24e918708e
[ 9.242059][ 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
[ 9.242564][ T186] RSP: 002b:00007ffc93ea29b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.242780][ T186] RAX: ffffffffffffffda RBX: 00007ffc93ea3148 RCX: 00007f24e918708e
[ 9.242993][ T186] RDX: 0000000000000000 RSI: 00007ffc93ea2a60 RDI: 0000000000000005
[ 9.243200][ T186] RBP: 00007ffc93ea29c0 R08: 0000000000000000 R09: 0000000000000000
[ 9.243412][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c98b
[ 9.243622][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc93ea3120
[ 9.243868][ T186]
[ 9.243973][ T186] irq event stamp: 36873
[ 9.244076][ T186] hardirqs last enabled at (36881): [] __up_console_sem+0x5a/0x70
[ 9.244321][ T186] hardirqs last disabled at (36888): [] __up_console_sem+0x3f/0x70
[ 9.244734][ T186] softirqs last enabled at (36424): [] handle_softirqs+0x611/0x940
[ 9.244986][ T186] softirqs last disabled at (36407): [] __irq_exit_rcu+0x103/0x1c0
[ 9.245228][ T186] ---[ end trace 0000000000000000 ]---
[ 9.249410][ T186] ip (186) used greatest stack depth: 23344 bytes left
[ 9.408452][ T194] ------------[ cut here ]------------
[ 9.408654][ T194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/194
[ 9.408911][ T194] Modules linked in: veth
[ 9.409047][ T194] CPU: 3 UID: 0 PID: 194 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.409344][ T194] Tainted: [W]=WARN
[ 9.409458][ T194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.409641][ T194] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.409833][ 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
[ 9.410355][ T194] RSP: 0018:ffa0000000836e30 EFLAGS: 00010286
[ 9.410549][ T194] RAX: 00000000ffffffa6 RBX: ff1100000b07cc80 RCX: 1ff4000000106d8c
[ 9.410782][ T194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b07cd38
[ 9.411002][ T194] RBP: ff1100000cd14000 R08: 1fe220000160f9a8 R09: ff1100000dc22e80
[ 9.411213][ T194] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.411428][ T194] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cac5200
[ 9.411644][ T194] FS: 00007ff167760840(0000) GS:ff1100009e730000(0000) knlGS:0000000000000000
[ 9.412075][ T194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.412251][ T194] CR2: 000000000042ebe0 CR3: 000000000cc8e006 CR4: 0000000000771ef0
[ 9.412469][ T194] PKRU: 55555554
[ 9.412580][ T194] Call Trace:
[ 9.412687][ T194]
[ 9.412767][ T194] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.412911][ T194] rtmsg_ifinfo+0x5c/0xb0
[ 9.413021][ T194] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.413212][ T194] __dev_notify_flags+0x1b8/0x280
[ 9.413353][ T194] ? netif_change_name+0x8c0/0x8c0
[ 9.413500][ T194] ? rtnl_newlink+0x8d1/0xef0
[ 9.413641][ T194] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.413788][ T194] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.413932][ T194] ? add_timer_on+0x580/0x580
[ 9.414082][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.414319][ T194] ? mark_held_locks+0x40/0x70
[ 9.414568][ T194] rtnl_configure_link+0x1ac/0x390
[ 9.414708][ T194] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.414854][ T194] ? queue_delayed_work_on+0x95/0x100
[ 9.415000][ T194] veth_newlink+0x330/0x8d0 [veth]
[ 9.415142][ T194] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.415314][ T194] ? kasan_save_stack+0x2f/0x50
[ 9.415565][ T194] ? kasan_save_track+0x14/0x30
[ 9.415705][ T194] ? __kasan_kmalloc+0x7b/0x90
[ 9.415873][ T194] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.416021][ T194] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.416163][ T194] ? rtnl_af_lookup+0x290/0x290
[ 9.416300][ T194] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.416546][ T194] ? rtnl_create_link+0x169/0xf20
[ 9.416791][ T194] rtnl_newlink_create+0x2da/0x780
[ 9.416932][ T194] ? rtnl_create_link+0xf20/0xf20
[ 9.417073][ T194] ? __dev_get_by_name+0x12/0x50
[ 9.417213][ T194] ? rtnl_dev_get+0xd7/0x170
[ 9.417356][ T194] __rtnl_newlink+0x22b/0xa50
[ 9.417595][ T194] rtnl_newlink+0x8d1/0xef0
[ 9.417737][ T194] ? lock_acquire.part.0+0xbc/0x260
[ 9.417907][ T194] ? find_held_lock+0x2b/0x80
[ 9.418051][ T194] ? __rtnl_newlink+0xa50/0xa50
[ 9.418190][ T194] ? mark_usage+0x61/0x170
[ 9.418332][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.418585][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.418724][ T194] ? __rtnl_newlink+0xa50/0xa50
[ 9.418882][ T194] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.419027][ T194] ? validate_chain+0x38b/0xc20
[ 9.419260][ T194] ? rtnl_link_fill+0x900/0x900
[ 9.419459][ T194] ? __lock_acquire+0x508/0xc10
[ 9.419603][ T194] ? lock_acquire.part.0+0xbc/0x260
[ 9.419743][ T194] ? find_held_lock+0x2b/0x80
[ 9.419889][ T194] netlink_rcv_skb+0x14e/0x3a0
[ 9.420032][ T194] ? rtnl_link_fill+0x900/0x900
[ 9.420172][ T194] ? netlink_ack+0xcd0/0xcd0
[ 9.420314][ T194] ? netlink_deliver_tap+0xc5/0x330
[ 9.420607][ T194] ? netlink_deliver_tap+0x13c/0x330
[ 9.420766][ T194] netlink_unicast+0x486/0x750
[ 9.420915][ T194] ? netlink_attachskb+0x810/0x810
[ 9.421060][ T194] ? __lock_acquire+0x508/0xc10
[ 9.421200][ T194] netlink_sendmsg+0x735/0xc60
[ 9.421341][ T194] ? netlink_unicast+0x750/0x750
[ 9.421577][ T194] ? __might_fault+0x97/0x140
[ 9.421720][ T194] ____sys_sendmsg+0x419/0x850
[ 9.421865][ T194] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.422005][ T194] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.422180][ T194] ? move_addr_to_kernel+0x40/0x40
[ 9.422324][ T194] ___sys_sendmsg+0x14e/0x1d0
[ 9.422566][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.422705][ T194] ? copy_msghdr_from_user+0x460/0x460
[ 9.422859][ T194] ? lock_vma_under_rcu+0x159/0x410
[ 9.423009][ T194] __sys_sendmsg+0x145/0x1f0
[ 9.423149][ T194] ? __sys_sendmsg_sock+0x20/0x20
[ 9.423293][ T194] ? rcu_is_watching+0x15/0xd0
[ 9.423536][ T194] ? rcu_is_watching+0x15/0xd0
[ 9.423679][ T194] do_syscall_64+0x117/0xfc0
[ 9.423823][ T194] ? trace_hardirqs_off+0xd/0x30
[ 9.423968][ T194] ? exc_page_fault+0xee/0x100
[ 9.424108][ T194] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.424280][ T194] RIP: 0033:0x7ff16799a08e
[ 9.424650][ 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
[ 9.425167][ T194] RSP: 002b:00007fff7bd12c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.425379][ T194] RAX: ffffffffffffffda RBX: 00007fff7bd133a8 RCX: 00007ff16799a08e
[ 9.425682][ T194] RDX: 0000000000000000 RSI: 00007fff7bd12cc0 RDI: 0000000000000005
[ 9.425899][ T194] RBP: 00007fff7bd12c20 R08: 0000000000000000 R09: 0000000000000000
[ 9.426109][ T194] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c98b
[ 9.426332][ T194] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7bd13380
[ 9.426674][ T194]
[ 9.426784][ T194] irq event stamp: 28605
[ 9.426890][ T194] hardirqs last enabled at (28613): [] __up_console_sem+0x5a/0x70
[ 9.427135][ T194] hardirqs last disabled at (28620): [] __up_console_sem+0x3f/0x70
[ 9.427376][ T194] softirqs last enabled at (28594): [] handle_softirqs+0x611/0x940
[ 9.427724][ T194] softirqs last disabled at (28637): [] __irq_exit_rcu+0x103/0x1c0
[ 9.427971][ T194] ---[ end trace 0000000000000000 ]---
[ 9.459802][ T194] ------------[ cut here ]------------
[ 9.460011][ T194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/194
[ 9.460304][ T194] Modules linked in: veth
[ 9.460599][ T194] CPU: 2 UID: 0 PID: 194 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.460937][ T194] Tainted: [W]=WARN
[ 9.461118][ T194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.461345][ T194] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.461598][ 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
[ 9.462156][ T194] RSP: 0018:ffa00000008371b0 EFLAGS: 00010286
[ 9.462383][ T194] RAX: 00000000ffffffa6 RBX: ff11000009409e00 RCX: 1ff4000000106dfc
[ 9.462660][ T194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009409eb8
[ 9.462946][ T194] RBP: ff110000082c1000 R08: 1fe22000012813d8 R09: ff1100000dc22e80
[ 9.463216][ T194] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.463555][ T194] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.463836][ T194] FS: 00007ff167760840(0000) GS:ff1100009e6b0000(0000) knlGS:0000000000000000
[ 9.464160][ T194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.464402][ T194] CR2: 00005571539fb168 CR3: 000000000cc8e002 CR4: 0000000000771ef0
[ 9.464665][ T194] PKRU: 55555554
[ 9.464830][ T194] Call Trace:
[ 9.464988][ T194]
[ 9.465112][ T194] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.465306][ T194] rtmsg_ifinfo+0x5c/0xb0
[ 9.465480][ T194] __dev_notify_flags+0x1b8/0x280
[ 9.465673][ T194] ? netif_change_name+0x8c0/0x8c0
[ 9.465901][ T194] ? rtnl_af_lookup+0x290/0x290
[ 9.466106][ T194] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.466301][ T194] rtnl_configure_link+0x1ac/0x390
[ 9.466526][ T194] rtnl_newlink_create+0x353/0x780
[ 9.466720][ T194] ? rtnl_create_link+0xf20/0xf20
[ 9.466919][ T194] ? __dev_get_by_name+0x12/0x50
[ 9.467151][ T194] ? rtnl_dev_get+0xd7/0x170
[ 9.467588][ T194] __rtnl_newlink+0x22b/0xa50
[ 9.467849][ T194] rtnl_newlink+0x8d1/0xef0
[ 9.468117][ T194] ? lock_acquire.part.0+0xbc/0x260
[ 9.468364][ T194] ? find_held_lock+0x2b/0x80
[ 9.468635][ T194] ? __rtnl_newlink+0xa50/0xa50
[ 9.468830][ T194] ? mark_usage+0x61/0x170
[ 9.469028][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.469228][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.469433][ T194] ? __rtnl_newlink+0xa50/0xa50
[ 9.469626][ T194] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.469837][ T194] ? validate_chain+0x38b/0xc20
[ 9.470041][ T194] ? rtnl_link_fill+0x900/0x900
[ 9.470231][ T194] ? __lock_acquire+0x508/0xc10
[ 9.470438][ T194] ? lock_acquire.part.0+0xbc/0x260
[ 9.470630][ T194] ? find_held_lock+0x2b/0x80
[ 9.470830][ T194] netlink_rcv_skb+0x14e/0x3a0
[ 9.471028][ T194] ? rtnl_link_fill+0x900/0x900
[ 9.471229][ T194] ? netlink_ack+0xcd0/0xcd0
[ 9.471434][ T194] ? netlink_deliver_tap+0xc5/0x330
[ 9.471625][ T194] ? netlink_deliver_tap+0x13c/0x330
[ 9.471831][ T194] netlink_unicast+0x486/0x750
[ 9.472078][ T194] ? netlink_attachskb+0x810/0x810
[ 9.472276][ T194] ? __lock_acquire+0x508/0xc10
[ 9.472493][ T194] netlink_sendmsg+0x735/0xc60
[ 9.472696][ T194] ? netlink_unicast+0x750/0x750
[ 9.472903][ T194] ? __might_fault+0x97/0x140
[ 9.473111][ T194] ____sys_sendmsg+0x419/0x850
[ 9.473305][ T194] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.473513][ T194] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.473737][ T194] ? move_addr_to_kernel+0x40/0x40
[ 9.473941][ T194] ___sys_sendmsg+0x14e/0x1d0
[ 9.474143][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.474334][ T194] ? copy_msghdr_from_user+0x460/0x460
[ 9.474547][ T194] ? lock_vma_under_rcu+0x159/0x410
[ 9.474762][ T194] __sys_sendmsg+0x145/0x1f0
[ 9.474950][ T194] ? __sys_sendmsg_sock+0x20/0x20
[ 9.475152][ T194] ? rcu_is_watching+0x15/0xd0
[ 9.475341][ T194] ? rcu_is_watching+0x15/0xd0
[ 9.475546][ T194] do_syscall_64+0x117/0xfc0
[ 9.475733][ T194] ? trace_hardirqs_off+0xd/0x30
[ 9.475948][ T194] ? exc_page_fault+0xee/0x100
[ 9.476149][ T194] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.476381][ T194] RIP: 0033:0x7ff16799a08e
[ 9.476601][ 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
[ 9.477152][ T194] RSP: 002b:00007fff7bd12c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.477434][ T194] RAX: ffffffffffffffda RBX: 00007fff7bd133a8 RCX: 00007ff16799a08e
[ 9.477704][ T194] RDX: 0000000000000000 RSI: 00007fff7bd12cc0 RDI: 0000000000000005
[ 9.477976][ T194] RBP: 00007fff7bd12c20 R08: 0000000000000000 R09: 0000000000000000
[ 9.478236][ T194] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c98b
[ 9.478510][ T194] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7bd13380
[ 9.478779][ T194]
[ 9.478931][ T194] irq event stamp: 42833
[ 9.479334][ T194] hardirqs last enabled at (42843): [] __up_console_sem+0x5a/0x70
[ 9.479684][ T194] hardirqs last disabled at (42854): [] __up_console_sem+0x3f/0x70
[ 9.480011][ T194] softirqs last enabled at (42332): [] handle_softirqs+0x611/0x940
[ 9.480305][ T194] softirqs last disabled at (42255): [] __irq_exit_rcu+0x103/0x1c0
[ 9.480818][ T194] ---[ end trace 0000000000000000 ]---
[ 9.668894][ T202] ------------[ cut here ]------------
[ 9.669123][ T202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/202
[ 9.669443][ T202] Modules linked in: veth
[ 9.669613][ T202] CPU: 2 UID: 0 PID: 202 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.669963][ T202] Tainted: [W]=WARN
[ 9.670132][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.670362][ T202] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.670639][ T202] 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
[ 9.671215][ T202] RSP: 0018:ffa0000000836e30 EFLAGS: 00010286
[ 9.671463][ T202] RAX: 00000000ffffffa6 RBX: ff1100000cdd63c0 RCX: 1ff4000000106d8c
[ 9.671726][ T202] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cdd6478
[ 9.672006][ T202] RBP: ff1100000cbd9000 R08: 1fe22000019bac90 R09: ff1100000ce48b80
[ 9.672270][ T202] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.672547][ T202] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000582d200
[ 9.672823][ T202] FS: 00007f26df681840(0000) GS:ff1100009e6b0000(0000) knlGS:0000000000000000
[ 9.673135][ T202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.673364][ T202] CR2: 000000000042ebe0 CR3: 000000000d1c3004 CR4: 0000000000771ef0
[ 9.673640][ T202] PKRU: 55555554
[ 9.673807][ T202] Call Trace:
[ 9.673968][ T202]
[ 9.674099][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.674292][ T202] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.674500][ T202] rtmsg_ifinfo+0x5c/0xb0
[ 9.674660][ T202] ? ref_tracker_alloc+0x28d/0x430
[ 9.674863][ T202] __dev_notify_flags+0x1b8/0x280
[ 9.675068][ T202] ? ref_tracker_dir_print+0x100/0x100
[ 9.675259][ T202] ? linkwatch_fire_event+0x194/0x250
[ 9.675466][ T202] ? netif_change_name+0x8c0/0x8c0
[ 9.675658][ T202] ? rtnl_newlink+0x8d1/0xef0
[ 9.675859][ T202] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.676061][ T202] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.676253][ T202] ? find_held_lock+0x2b/0x80
[ 9.676478][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.676672][ T202] ? mark_held_locks+0x40/0x70
[ 9.676875][ T202] rtnl_configure_link+0x1ac/0x390
[ 9.677078][ T202] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.677283][ T202] ? queue_delayed_work_on+0x95/0x100
[ 9.677512][ T202] veth_newlink+0x330/0x8d0 [veth]
[ 9.677711][ T202] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.677948][ T202] ? kasan_save_stack+0x2f/0x50
[ 9.678153][ T202] ? kasan_save_track+0x14/0x30
[ 9.678346][ T202] ? __kasan_kmalloc+0x7b/0x90
[ 9.678568][ T202] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.678766][ T202] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.678964][ T202] ? rtnl_af_lookup+0x290/0x290
[ 9.679165][ T202] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.679359][ T202] ? rtnl_create_link+0x169/0xf20
[ 9.679568][ T202] rtnl_newlink_create+0x2da/0x780
[ 9.679768][ T202] ? rtnl_create_link+0xf20/0xf20
[ 9.679961][ T202] ? __dev_get_by_name+0x12/0x50
[ 9.680162][ T202] ? rtnl_dev_get+0xd7/0x170
[ 9.680384][ T202] __rtnl_newlink+0x22b/0xa50
[ 9.680595][ T202] rtnl_newlink+0x8d1/0xef0
[ 9.680796][ T202] ? lock_acquire.part.0+0xbc/0x260
[ 9.680988][ T202] ? find_held_lock+0x2b/0x80
[ 9.681183][ T202] ? __rtnl_newlink+0xa50/0xa50
[ 9.681371][ T202] ? mark_usage+0x61/0x170
[ 9.681577][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.681783][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.681983][ T202] ? __rtnl_newlink+0xa50/0xa50
[ 9.682177][ T202] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.682367][ T202] ? validate_chain+0x38b/0xc20
[ 9.682570][ T202] ? rtnl_link_fill+0x900/0x900
[ 9.682786][ T202] ? __lock_acquire+0x508/0xc10
[ 9.682992][ T202] ? lock_acquire.part.0+0xbc/0x260
[ 9.683185][ T202] ? find_held_lock+0x2b/0x80
[ 9.683379][ T202] netlink_rcv_skb+0x14e/0x3a0
[ 9.683588][ T202] ? rtnl_link_fill+0x900/0x900
[ 9.683789][ T202] ? netlink_ack+0xcd0/0xcd0
[ 9.683989][ T202] ? netlink_deliver_tap+0xc5/0x330
[ 9.684180][ T202] ? netlink_deliver_tap+0x13c/0x330
[ 9.684374][ T202] netlink_unicast+0x486/0x750
[ 9.684584][ T202] ? netlink_attachskb+0x810/0x810
[ 9.684786][ T202] ? __lock_acquire+0x508/0xc10
[ 9.684988][ T202] netlink_sendmsg+0x735/0xc60
[ 9.685183][ T202] ? netlink_unicast+0x750/0x750
[ 9.685379][ T202] ? __might_fault+0x97/0x140
[ 9.685590][ T202] ____sys_sendmsg+0x419/0x850
[ 9.685793][ T202] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.685989][ T202] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.686217][ T202] ? move_addr_to_kernel+0x40/0x40
[ 9.686430][ T202] ___sys_sendmsg+0x14e/0x1d0
[ 9.686621][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.686823][ T202] ? copy_msghdr_from_user+0x460/0x460
[ 9.687036][ T202] ? lock_vma_under_rcu+0x159/0x410
[ 9.687232][ T202] __sys_sendmsg+0x145/0x1f0
[ 9.687440][ T202] ? __sys_sendmsg_sock+0x20/0x20
[ 9.687639][ T202] ? rcu_is_watching+0x15/0xd0
[ 9.687841][ T202] ? rcu_is_watching+0x15/0xd0
[ 9.688049][ T202] do_syscall_64+0x117/0xfc0
[ 9.688242][ T202] ? trace_hardirqs_off+0xd/0x30
[ 9.688444][ T202] ? exc_page_fault+0xee/0x100
[ 9.688639][ T202] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.688873][ T202] RIP: 0033:0x7f26df8bb08e
[ 9.689082][ T202] 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
[ 9.689645][ T202] RSP: 002b:00007ffe98ad2ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.689918][ T202] RAX: ffffffffffffffda RBX: 00007ffe98ad3638 RCX: 00007f26df8bb08e
[ 9.690208][ T202] RDX: 0000000000000000 RSI: 00007ffe98ad2f50 RDI: 0000000000000005
[ 9.690481][ T202] RBP: 00007ffe98ad2eb0 R08: 0000000000000000 R09: 0000000000000000
[ 9.690740][ T202] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c98b
[ 9.691019][ T202] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe98ad3610
[ 9.691303][ T202]
[ 9.691474][ T202] irq event stamp: 16403
[ 9.691631][ T202] hardirqs last enabled at (16413): [] __up_console_sem+0x5a/0x70
[ 9.691938][ T202] hardirqs last disabled at (16422): [] __up_console_sem+0x3f/0x70
[ 9.692238][ T202] softirqs last enabled at (15308): [] handle_softirqs+0x611/0x940
[ 9.692546][ T202] softirqs last disabled at (14523): [] __irq_exit_rcu+0x103/0x1c0
[ 9.692852][ T202] ---[ end trace 0000000000000000 ]---
[ 9.700111][ T202] ------------[ cut here ]------------
[ 9.700299][ T202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/202
[ 9.701150][ T202] Modules linked in: veth
[ 9.701368][ T202] CPU: 2 UID: 0 PID: 202 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.701781][ T202] Tainted: [W]=WARN
[ 9.702007][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.702291][ T202] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.702595][ T202] 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
[ 9.703213][ T202] RSP: 0018:ffa00000008371b0 EFLAGS: 00010286
[ 9.703505][ T202] RAX: 00000000ffffffa6 RBX: ff110000059b5380 RCX: 1ff4000000106dfc
[ 9.703823][ T202] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000059b5438
[ 9.704144][ T202] RBP: ff1100000c8fc000 R08: 1fe2200000b36a88 R09: ff1100000ce48b80
[ 9.704474][ T202] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.704795][ T202] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.705120][ T202] FS: 00007f26df681840(0000) GS:ff1100009e6b0000(0000) knlGS:0000000000000000
[ 9.705481][ T202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.705772][ T202] CR2: 000000000042ebe0 CR3: 000000000d1c3004 CR4: 0000000000771ef0
[ 9.706103][ T202] PKRU: 55555554
[ 9.706313][ T202] Call Trace:
[ 9.706538][ T202]
[ 9.706717][ T202] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.706986][ T202] rtmsg_ifinfo+0x5c/0xb0
[ 9.707202][ T202] __dev_notify_flags+0x1b8/0x280
[ 9.707464][ T202] ? netif_change_name+0x8c0/0x8c0
[ 9.707712][ T202] ? rtnl_af_lookup+0x290/0x290
[ 9.707979][ T202] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.708231][ T202] rtnl_configure_link+0x1ac/0x390
[ 9.708491][ T202] rtnl_newlink_create+0x353/0x780
[ 9.708740][ T202] ? rtnl_create_link+0xf20/0xf20
[ 9.709009][ T202] ? __dev_get_by_name+0x12/0x50
[ 9.709256][ T202] ? rtnl_dev_get+0xd7/0x170
[ 9.709523][ T202] __rtnl_newlink+0x22b/0xa50
[ 9.709789][ T202] rtnl_newlink+0x8d1/0xef0
[ 9.710042][ T202] ? lock_acquire.part.0+0xbc/0x260
[ 9.710288][ T202] ? find_held_lock+0x2b/0x80
[ 9.710549][ T202] ? __rtnl_newlink+0xa50/0xa50
[ 9.710802][ T202] ? mark_usage+0x61/0x170
[ 9.711050][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.711301][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.711561][ T202] ? __rtnl_newlink+0xa50/0xa50
[ 9.711816][ T202] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.712077][ T202] ? validate_chain+0x38b/0xc20
[ 9.712322][ T202] ? rtnl_link_fill+0x900/0x900
[ 9.712610][ T202] ? __lock_acquire+0x508/0xc10
[ 9.712889][ T202] ? lock_acquire.part.0+0xbc/0x260
[ 9.713150][ T202] ? find_held_lock+0x2b/0x80
[ 9.713418][ T202] netlink_rcv_skb+0x14e/0x3a0
[ 9.713674][ T202] ? rtnl_link_fill+0x900/0x900
[ 9.713876][ T202] ? netlink_ack+0xcd0/0xcd0
[ 9.714083][ T202] ? netlink_deliver_tap+0xc5/0x330
[ 9.714273][ T202] ? netlink_deliver_tap+0x13c/0x330
[ 9.714481][ T202] netlink_unicast+0x486/0x750
[ 9.714677][ T202] ? netlink_attachskb+0x810/0x810
[ 9.714876][ T202] ? __lock_acquire+0x508/0xc10
[ 9.715096][ T202] netlink_sendmsg+0x735/0xc60
[ 9.715292][ T202] ? netlink_unicast+0x750/0x750
[ 9.715499][ T202] ? __might_fault+0x97/0x140
[ 9.715695][ T202] ____sys_sendmsg+0x419/0x850
[ 9.715901][ T202] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.716103][ T202] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.716325][ T202] ? move_addr_to_kernel+0x40/0x40
[ 9.716535][ T202] ___sys_sendmsg+0x14e/0x1d0
[ 9.716730][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.716929][ T202] ? copy_msghdr_from_user+0x460/0x460
[ 9.717139][ T202] ? lock_vma_under_rcu+0x159/0x410
[ 9.717334][ T202] __sys_sendmsg+0x145/0x1f0
[ 9.717541][ T202] ? __sys_sendmsg_sock+0x20/0x20
[ 9.717738][ T202] ? rcu_is_watching+0x15/0xd0
[ 9.717942][ T202] ? rcu_is_watching+0x15/0xd0
[ 9.718145][ T202] do_syscall_64+0x117/0xfc0
[ 9.718334][ T202] ? trace_hardirqs_off+0xd/0x30
[ 9.718545][ T202] ? exc_page_fault+0xee/0x100
[ 9.718736][ T202] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.718973][ T202] RIP: 0033:0x7f26df8bb08e
[ 9.719179][ T202] 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
[ 9.719743][ T202] RSP: 002b:00007ffe98ad2ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.720023][ T202] RAX: ffffffffffffffda RBX: 00007ffe98ad3638 RCX: 00007f26df8bb08e
[ 9.720281][ T202] RDX: 0000000000000000 RSI: 00007ffe98ad2f50 RDI: 0000000000000005
[ 9.720554][ T202] RBP: 00007ffe98ad2eb0 R08: 0000000000000000 R09: 0000000000000000
[ 9.720833][ T202] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c98b
[ 9.721103][ T202] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe98ad3610
[ 9.721369][ T202]
[ 9.721536][ T202] irq event stamp: 26915
[ 9.721691][ T202] hardirqs last enabled at (26925): [] __up_console_sem+0x5a/0x70
[ 9.722427][ T202] hardirqs last disabled at (26936): [] __up_console_sem+0x3f/0x70
[ 9.722722][ T202] softirqs last enabled at (26540): [] handle_softirqs+0x611/0x940
[ 9.723028][ T202] softirqs last disabled at (26451): [] __irq_exit_rcu+0x103/0x1c0
[ 9.723319][ T202] ---[ end trace 0000000000000000 ]---