[ 10.536344][ T186] ------------[ cut here ]------------
[ 10.536667][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/186
[ 10.537128][ T186] Modules linked in: veth
[ 10.537351][ T186] CPU: 3 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.537654][ T186] Tainted: [W]=WARN
[ 10.537808][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.538141][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.538429][ 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
[ 10.539167][ T186] RSP: 0018:ffa0000000566e30 EFLAGS: 00010286
[ 10.539443][ T186] RAX: 00000000ffffffa6 RBX: ff1100000aa26ac0 RCX: 1ff40000000acd8c
[ 10.539792][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000aa26b78
[ 10.540108][ T186] RBP: ff11000002801000 R08: 1fe2200001544d70 R09: ff11000001f38b80
[ 10.540331][ T186] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.540558][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000abca000
[ 10.540797][ T186] FS: 00007fc7c671a840(0000) GS:ff1100007af30000(0000) knlGS:0000000000000000
[ 10.541072][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.541256][ T186] CR2: 00007fc7c6a81f6d CR3: 0000000008ef7004 CR4: 0000000000771ef0
[ 10.541478][ T186] PKRU: 55555554
[ 10.541587][ T186] Call Trace:
[ 10.541700][ T186]
[ 10.541779][ T186] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 10.541993][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.542141][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 10.542295][ T186] ? find_held_lock+0x2b/0x80
[ 10.542515][ T186] ? find_held_lock+0x2b/0x80
[ 10.542670][ T186] __dev_notify_flags+0x1b8/0x280
[ 10.542894][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.543158][ T186] ? netif_change_name+0x8c0/0x8c0
[ 10.543379][ T186] ? __queue_work+0x315/0xc00
[ 10.543604][ T186] ? __queue_work+0x31a/0xc00
[ 10.543794][ T186] ? mark_held_locks+0x40/0x70
[ 10.543940][ T186] rtnl_configure_link+0x1ac/0x390
[ 10.544095][ T186] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.544258][ T186] ? queue_delayed_work_on+0x95/0x100
[ 10.544409][ T186] veth_newlink+0x330/0x8d0 [veth]
[ 10.544563][ T186] ? veth_poll_controller+0x10/0x10 [veth]
[ 10.544743][ T186] ? kasan_save_stack+0x2f/0x50
[ 10.544897][ T186] ? kasan_save_track+0x14/0x30
[ 10.545044][ T186] ? __kasan_kmalloc+0x7b/0x90
[ 10.545203][ T186] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.545347][ T186] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.545497][ T186] ? rtnl_af_lookup+0x290/0x290
[ 10.545662][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.545817][ T186] ? rtnl_create_link+0x169/0xf20
[ 10.545962][ T186] rtnl_newlink_create+0x2da/0x780
[ 10.546106][ T186] ? rtnl_create_link+0xf20/0xf20
[ 10.546250][ T186] ? __dev_get_by_name+0x12/0x50
[ 10.546391][ T186] ? rtnl_dev_get+0xd7/0x170
[ 10.546561][ T186] __rtnl_newlink+0x22b/0xa50
[ 10.546719][ T186] rtnl_newlink+0x8d1/0xef0
[ 10.546868][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 10.547021][ T186] ? find_held_lock+0x2b/0x80
[ 10.547167][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 10.547311][ T186] ? mark_usage+0x61/0x170
[ 10.547457][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.547603][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.547755][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 10.547949][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.548175][ T186] ? validate_chain+0x38b/0xc20
[ 10.548351][ T186] ? rtnl_link_fill+0x900/0x900
[ 10.548497][ T186] ? __lock_acquire+0x508/0xc10
[ 10.548643][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 10.548797][ T186] ? find_held_lock+0x2b/0x80
[ 10.548947][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 10.549137][ T186] ? rtnl_link_fill+0x900/0x900
[ 10.549287][ T186] ? netlink_ack+0xcd0/0xcd0
[ 10.549499][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 10.549655][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 10.549811][ T186] netlink_unicast+0x486/0x750
[ 10.549991][ T186] ? netlink_attachskb+0x810/0x810
[ 10.550223][ T186] ? __lock_acquire+0x508/0xc10
[ 10.550445][ T186] netlink_sendmsg+0x735/0xc60
[ 10.550673][ T186] ? netlink_unicast+0x750/0x750
[ 10.550926][ T186] ? __might_fault+0x97/0x140
[ 10.551125][ T186] ____sys_sendmsg+0x419/0x850
[ 10.551301][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.551449][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.551634][ T186] ? move_addr_to_kernel+0x40/0x40
[ 10.551792][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 10.551953][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.552114][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 10.552271][ T186] ? lock_vma_under_rcu+0x159/0x410
[ 10.552420][ T186] __sys_sendmsg+0x145/0x1f0
[ 10.552587][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 10.552770][ T186] ? rcu_is_watching+0x15/0xd0
[ 10.552937][ T186] ? rcu_is_watching+0x15/0xd0
[ 10.553089][ T186] do_syscall_64+0x117/0xfc0
[ 10.553236][ T186] ? trace_hardirqs_off+0xd/0x30
[ 10.553385][ T186] ? exc_page_fault+0xee/0x100
[ 10.553537][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.553723][ T186] RIP: 0033:0x7fc7c695408e
[ 10.553898][ T186] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.554426][ T186] RSP: 002b:00007fffe81903e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.554659][ T186] RAX: ffffffffffffffda RBX: 00007fffe8190b78 RCX: 00007fc7c695408e
[ 10.554884][ T186] RDX: 0000000000000000 RSI: 00007fffe8190490 RDI: 0000000000000005
[ 10.555098][ T186] RBP: 00007fffe81903f0 R08: 0000000000000000 R09: 0000000000000000
[ 10.555328][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ca3b
[ 10.555601][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe8190b50
[ 10.555951][ T186]
[ 10.556120][ T186] irq event stamp: 22981
[ 10.556234][ T186] hardirqs last enabled at (22989): [] __up_console_sem+0x5a/0x70
[ 10.556516][ T186] hardirqs last disabled at (22996): [] __up_console_sem+0x3f/0x70
[ 10.556775][ T186] softirqs last enabled at (22204): [] handle_softirqs+0x611/0x940
[ 10.557021][ T186] softirqs last disabled at (22199): [] __irq_exit_rcu+0x103/0x1c0
[ 10.557266][ T186] ---[ end trace 0000000000000000 ]---
[ 10.566216][ T186] ------------[ cut here ]------------
[ 10.566399][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/186
[ 10.566661][ T186] Modules linked in: veth
[ 10.566855][ T186] CPU: 3 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.567146][ T186] Tainted: [W]=WARN
[ 10.567255][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.567446][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.567631][ 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
[ 10.568187][ T186] RSP: 0018:ffa00000005671b0 EFLAGS: 00010286
[ 10.568363][ T186] RAX: 00000000ffffffa6 RBX: ff110000059b9000 RCX: 1ff40000000acdfc
[ 10.568571][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000059b90b8
[ 10.568846][ T186] RBP: ff11000005031000 R08: 1fe2200000b37218 R09: ff11000001f38b80
[ 10.569052][ T186] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.569258][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.569471][ T186] FS: 00007fc7c671a840(0000) GS:ff1100007af30000(0000) knlGS:0000000000000000
[ 10.569723][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.569920][ T186] CR2: 00007fc7c6a81f6d CR3: 0000000008ef7004 CR4: 0000000000771ef0
[ 10.570127][ T186] PKRU: 55555554
[ 10.570231][ T186] Call Trace:
[ 10.570350][ T186]
[ 10.570434][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.570587][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 10.570710][ T186] __dev_notify_flags+0x1b8/0x280
[ 10.570851][ T186] ? netif_change_name+0x8c0/0x8c0
[ 10.570991][ T186] ? rtnl_af_lookup+0x290/0x290
[ 10.571133][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.571277][ T186] rtnl_configure_link+0x1ac/0x390
[ 10.571413][ T186] rtnl_newlink_create+0x353/0x780
[ 10.571565][ T186] ? rtnl_create_link+0xf20/0xf20
[ 10.571707][ T186] ? __dev_get_by_name+0x12/0x50
[ 10.571863][ T186] ? rtnl_dev_get+0xd7/0x170
[ 10.572007][ T186] __rtnl_newlink+0x22b/0xa50
[ 10.572147][ T186] rtnl_newlink+0x8d1/0xef0
[ 10.572286][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 10.572425][ T186] ? find_held_lock+0x2b/0x80
[ 10.572570][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 10.572712][ T186] ? mark_usage+0x61/0x170
[ 10.572850][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.572992][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.573128][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 10.573265][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.573402][ T186] ? validate_chain+0x38b/0xc20
[ 10.573549][ T186] ? rtnl_link_fill+0x900/0x900
[ 10.573685][ T186] ? __lock_acquire+0x508/0xc10
[ 10.573847][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 10.573984][ T186] ? find_held_lock+0x2b/0x80
[ 10.574122][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 10.574258][ T186] ? rtnl_link_fill+0x900/0x900
[ 10.574399][ T186] ? netlink_ack+0xcd0/0xcd0
[ 10.574548][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 10.574686][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 10.574830][ T186] netlink_unicast+0x486/0x750
[ 10.574969][ T186] ? netlink_attachskb+0x810/0x810
[ 10.575128][ T186] ? __lock_acquire+0x508/0xc10
[ 10.575268][ T186] netlink_sendmsg+0x735/0xc60
[ 10.575406][ T186] ? netlink_unicast+0x750/0x750
[ 10.575547][ T186] ? __might_fault+0x97/0x140
[ 10.575839][ T186] ____sys_sendmsg+0x419/0x850
[ 10.575999][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.576135][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.576305][ T186] ? move_addr_to_kernel+0x40/0x40
[ 10.576446][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 10.576592][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.576734][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 10.576903][ T186] ? lock_vma_under_rcu+0x159/0x410
[ 10.577073][ T186] __sys_sendmsg+0x145/0x1f0
[ 10.577214][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 10.577355][ T186] ? rcu_is_watching+0x15/0xd0
[ 10.577499][ T186] ? rcu_is_watching+0x15/0xd0
[ 10.577637][ T186] do_syscall_64+0x117/0xfc0
[ 10.577778][ T186] ? trace_hardirqs_off+0xd/0x30
[ 10.577919][ T186] ? exc_page_fault+0xee/0x100
[ 10.578060][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.578231][ T186] RIP: 0033:0x7fc7c695408e
[ 10.578375][ T186] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.578877][ T186] RSP: 002b:00007fffe81903e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.579088][ T186] RAX: ffffffffffffffda RBX: 00007fffe8190b78 RCX: 00007fc7c695408e
[ 10.579317][ T186] RDX: 0000000000000000 RSI: 00007fffe8190490 RDI: 0000000000000005
[ 10.579596][ T186] RBP: 00007fffe81903f0 R08: 0000000000000000 R09: 0000000000000000
[ 10.579806][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ca3b
[ 10.580012][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe8190b50
[ 10.580223][ T186]
[ 10.580327][ T186] irq event stamp: 28621
[ 10.580432][ T186] hardirqs last enabled at (28629): [] __up_console_sem+0x5a/0x70
[ 10.580704][ T186] hardirqs last disabled at (28638): [] __up_console_sem+0x3f/0x70
[ 10.580950][ T186] softirqs last enabled at (28022): [] handle_softirqs+0x611/0x940
[ 10.581314][ T186] softirqs last disabled at (27921): [] __irq_exit_rcu+0x103/0x1c0
[ 10.581683][ T186] ---[ end trace 0000000000000000 ]---
[ 10.587117][ T186] ip (186) used greatest stack depth: 23792 bytes left
[ 10.738512][ T192] ------------[ cut here ]------------
[ 10.738708][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/192
[ 10.738970][ T192] Modules linked in: veth
[ 10.739089][ T192] CPU: 3 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.739381][ T192] Tainted: [W]=WARN
[ 10.739495][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.739678][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.739888][ 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
[ 10.740418][ T192] RSP: 0018:ffa00000008e6e30 EFLAGS: 00010286
[ 10.740608][ T192] RAX: 00000000ffffffa6 RBX: ff110000092e6040 RCX: 1ff400000011cd8c
[ 10.740832][ T192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000092e60f8
[ 10.741063][ T192] RBP: ff11000005b59000 R08: 1fe220000125cc20 R09: ff1100000211ae80
[ 10.741278][ T192] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.741500][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005e7c400
[ 10.741722][ T192] FS: 00007f2491bfc840(0000) GS:ff1100007af30000(0000) knlGS:0000000000000000
[ 10.741981][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.742164][ T192] CR2: 000000000042ebe0 CR3: 0000000004dfc002 CR4: 0000000000771ef0
[ 10.742387][ T192] PKRU: 55555554
[ 10.742502][ T192] Call Trace:
[ 10.742610][ T192]
[ 10.742686][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.742970][ T192] rtmsg_ifinfo+0x5c/0xb0
[ 10.743080][ T192] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 10.743259][ T192] __dev_notify_flags+0x1b8/0x280
[ 10.743408][ T192] ? netif_change_name+0x8c0/0x8c0
[ 10.743586][ T192] ? rtnl_newlink+0x8d1/0xef0
[ 10.743738][ T192] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.743885][ T192] ? netlink_rcv_skb+0x14e/0x3a0
[ 10.744085][ T192] ? add_timer_on+0x580/0x580
[ 10.744265][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.744411][ T192] ? mark_held_locks+0x40/0x70
[ 10.744585][ T192] rtnl_configure_link+0x1ac/0x390
[ 10.744741][ T192] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.744888][ T192] ? queue_delayed_work_on+0x95/0x100
[ 10.745101][ T192] veth_newlink+0x330/0x8d0 [veth]
[ 10.745257][ T192] ? veth_poll_controller+0x10/0x10 [veth]
[ 10.745444][ T192] ? kasan_save_stack+0x2f/0x50
[ 10.745600][ T192] ? kasan_save_track+0x14/0x30
[ 10.745755][ T192] ? __kasan_kmalloc+0x7b/0x90
[ 10.745929][ T192] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.746080][ T192] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.746226][ T192] ? rtnl_af_lookup+0x290/0x290
[ 10.746372][ T192] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.746529][ T192] ? rtnl_create_link+0x169/0xf20
[ 10.746675][ T192] rtnl_newlink_create+0x2da/0x780
[ 10.746823][ T192] ? rtnl_create_link+0xf20/0xf20
[ 10.746972][ T192] ? __dev_get_by_name+0x12/0x50
[ 10.747114][ T192] ? rtnl_dev_get+0xd7/0x170
[ 10.747260][ T192] __rtnl_newlink+0x22b/0xa50
[ 10.747406][ T192] rtnl_newlink+0x8d1/0xef0
[ 10.747554][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 10.747700][ T192] ? find_held_lock+0x2b/0x80
[ 10.747846][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 10.747990][ T192] ? mark_usage+0x61/0x170
[ 10.748146][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.748293][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.748438][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 10.748589][ T192] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.748737][ T192] ? validate_chain+0x38b/0xc20
[ 10.748884][ T192] ? rtnl_link_fill+0x900/0x900
[ 10.749029][ T192] ? __lock_acquire+0x508/0xc10
[ 10.749179][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 10.749320][ T192] ? find_held_lock+0x2b/0x80
[ 10.749471][ T192] netlink_rcv_skb+0x14e/0x3a0
[ 10.749618][ T192] ? rtnl_link_fill+0x900/0x900
[ 10.749768][ T192] ? netlink_ack+0xcd0/0xcd0
[ 10.749919][ T192] ? netlink_deliver_tap+0xc5/0x330
[ 10.750061][ T192] ? netlink_deliver_tap+0x13c/0x330
[ 10.750209][ T192] netlink_unicast+0x486/0x750
[ 10.750355][ T192] ? netlink_attachskb+0x810/0x810
[ 10.750503][ T192] ? __lock_acquire+0x508/0xc10
[ 10.750648][ T192] netlink_sendmsg+0x735/0xc60
[ 10.750798][ T192] ? netlink_unicast+0x750/0x750
[ 10.750945][ T192] ? __might_fault+0x97/0x140
[ 10.751097][ T192] ____sys_sendmsg+0x419/0x850
[ 10.751242][ T192] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.751394][ T192] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.751576][ T192] ? move_addr_to_kernel+0x40/0x40
[ 10.751729][ T192] ___sys_sendmsg+0x14e/0x1d0
[ 10.751874][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.752016][ T192] ? copy_msghdr_from_user+0x460/0x460
[ 10.752169][ T192] ? lock_vma_under_rcu+0x159/0x410
[ 10.752318][ T192] __sys_sendmsg+0x145/0x1f0
[ 10.752468][ T192] ? __sys_sendmsg_sock+0x20/0x20
[ 10.752621][ T192] ? rcu_is_watching+0x15/0xd0
[ 10.752778][ T192] ? rcu_is_watching+0x15/0xd0
[ 10.752924][ T192] do_syscall_64+0x117/0xfc0
[ 10.753068][ T192] ? trace_hardirqs_off+0xd/0x30
[ 10.753218][ T192] ? exc_page_fault+0xee/0x100
[ 10.753364][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.753577][ T192] RIP: 0033:0x7f2491e3608e
[ 10.753738][ 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
[ 10.754277][ T192] RSP: 002b:00007ffc216a0c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.754507][ T192] RAX: ffffffffffffffda RBX: 00007ffc216a13e8 RCX: 00007f2491e3608e
[ 10.754741][ T192] RDX: 0000000000000000 RSI: 00007ffc216a0d00 RDI: 0000000000000005
[ 10.754964][ T192] RBP: 00007ffc216a0c60 R08: 0000000000000000 R09: 0000000000000000
[ 10.755180][ T192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ca3c
[ 10.755397][ T192] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc216a13c0
[ 10.755630][ T192]
[ 10.755744][ T192] irq event stamp: 22753
[ 10.755892][ T192] hardirqs last enabled at (22761): [] __up_console_sem+0x5a/0x70
[ 10.756207][ T192] hardirqs last disabled at (22768): [] __up_console_sem+0x3f/0x70
[ 10.756462][ T192] softirqs last enabled at (21964): [] handle_softirqs+0x611/0x940
[ 10.756718][ T192] softirqs last disabled at (21957): [] __irq_exit_rcu+0x103/0x1c0
[ 10.756965][ T192] ---[ end trace 0000000000000000 ]---
[ 10.767661][ T192] ------------[ cut here ]------------
[ 10.768037][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/192
[ 10.768424][ T192] Modules linked in: veth
[ 10.768576][ T192] CPU: 3 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.768999][ T192] Tainted: [W]=WARN
[ 10.769107][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.769321][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.769546][ 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
[ 10.770071][ T192] RSP: 0018:ffa00000008e71b0 EFLAGS: 00010286
[ 10.770251][ T192] RAX: 00000000ffffffa6 RBX: ff1100000b1d2c80 RCX: 1ff400000011cdfc
[ 10.770472][ T192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b1d2d38
[ 10.770727][ T192] RBP: ff11000008661000 R08: 1fe220000163a5a8 R09: ff1100000211ae80
[ 10.770948][ T192] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.771171][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.771399][ T192] FS: 00007f2491bfc840(0000) GS:ff1100007af30000(0000) knlGS:0000000000000000
[ 10.771674][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.771870][ T192] CR2: 000000000042ebe0 CR3: 0000000004dfc002 CR4: 0000000000771ef0
[ 10.772091][ T192] PKRU: 55555554
[ 10.772202][ T192] Call Trace:
[ 10.772311][ T192]
[ 10.772387][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.772539][ T192] rtmsg_ifinfo+0x5c/0xb0
[ 10.772646][ T192] __dev_notify_flags+0x1b8/0x280
[ 10.772794][ T192] ? netif_change_name+0x8c0/0x8c0
[ 10.772939][ T192] ? rtnl_af_lookup+0x290/0x290
[ 10.773078][ T192] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.773223][ T192] rtnl_configure_link+0x1ac/0x390
[ 10.773367][ T192] rtnl_newlink_create+0x353/0x780
[ 10.773523][ T192] ? rtnl_create_link+0xf20/0xf20
[ 10.773671][ T192] ? __dev_get_by_name+0x12/0x50
[ 10.773818][ T192] ? rtnl_dev_get+0xd7/0x170
[ 10.773969][ T192] __rtnl_newlink+0x22b/0xa50
[ 10.774113][ T192] rtnl_newlink+0x8d1/0xef0
[ 10.774257][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 10.774399][ T192] ? find_held_lock+0x2b/0x80
[ 10.774550][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 10.774697][ T192] ? mark_usage+0x61/0x170
[ 10.774838][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.774987][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.775132][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 10.775274][ T192] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.775421][ T192] ? validate_chain+0x38b/0xc20
[ 10.775571][ T192] ? rtnl_link_fill+0x900/0x900
[ 10.775723][ T192] ? __lock_acquire+0x508/0xc10
[ 10.775874][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 10.776018][ T192] ? find_held_lock+0x2b/0x80
[ 10.776163][ T192] netlink_rcv_skb+0x14e/0x3a0
[ 10.776305][ T192] ? rtnl_link_fill+0x900/0x900
[ 10.776446][ T192] ? netlink_ack+0xcd0/0xcd0
[ 10.776595][ T192] ? netlink_deliver_tap+0xc5/0x330
[ 10.776739][ T192] ? netlink_deliver_tap+0x13c/0x330
[ 10.776883][ T192] netlink_unicast+0x486/0x750
[ 10.777028][ T192] ? netlink_attachskb+0x810/0x810
[ 10.777170][ T192] ? __lock_acquire+0x508/0xc10
[ 10.777313][ T192] netlink_sendmsg+0x735/0xc60
[ 10.777462][ T192] ? netlink_unicast+0x750/0x750
[ 10.777610][ T192] ? __might_fault+0x97/0x140
[ 10.777763][ T192] ____sys_sendmsg+0x419/0x850
[ 10.777907][ T192] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.778046][ T192] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.778219][ T192] ? move_addr_to_kernel+0x40/0x40
[ 10.778363][ T192] ___sys_sendmsg+0x14e/0x1d0
[ 10.778506][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.778654][ T192] ? copy_msghdr_from_user+0x460/0x460
[ 10.778809][ T192] ? lock_vma_under_rcu+0x159/0x410
[ 10.778956][ T192] __sys_sendmsg+0x145/0x1f0
[ 10.779097][ T192] ? __sys_sendmsg_sock+0x20/0x20
[ 10.779241][ T192] ? rcu_is_watching+0x15/0xd0
[ 10.779384][ T192] ? rcu_is_watching+0x15/0xd0
[ 10.779551][ T192] do_syscall_64+0x117/0xfc0
[ 10.779696][ T192] ? trace_hardirqs_off+0xd/0x30
[ 10.779837][ T192] ? exc_page_fault+0xee/0x100
[ 10.779980][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.780156][ T192] RIP: 0033:0x7f2491e3608e
[ 10.780306][ 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
[ 10.780821][ T192] RSP: 002b:00007ffc216a0c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.781036][ T192] RAX: ffffffffffffffda RBX: 00007ffc216a13e8 RCX: 00007f2491e3608e
[ 10.781244][ T192] RDX: 0000000000000000 RSI: 00007ffc216a0d00 RDI: 0000000000000005
[ 10.781461][ T192] RBP: 00007ffc216a0c60 R08: 0000000000000000 R09: 0000000000000000
[ 10.781688][ T192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ca3c
[ 10.781901][ T192] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc216a13c0
[ 10.782220][ T192]
[ 10.782380][ T192] irq event stamp: 28629
[ 10.782552][ T192] hardirqs last enabled at (28637): [] __up_console_sem+0x5a/0x70
[ 10.782851][ T192] hardirqs last disabled at (28646): [] __up_console_sem+0x3f/0x70
[ 10.783098][ T192] softirqs last enabled at (27998): [] handle_softirqs+0x611/0x940
[ 10.783343][ T192] softirqs last disabled at (27993): [] __irq_exit_rcu+0x103/0x1c0
[ 10.783591][ T192] ---[ end trace 0000000000000000 ]---