[ 8.870386][ T186] ------------[ cut here ]------------
[ 8.870600][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/186
[ 8.870898][ T186] Modules linked in: veth
[ 8.871059][ T186] CPU: 3 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.871341][ T186] Tainted: [W]=WARN
[ 8.871452][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.871626][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.871814][ 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
[ 8.872313][ T186] RSP: 0018:ffa00000008c6e30 EFLAGS: 00010286
[ 8.872494][ T186] RAX: 00000000ffffffa6 RBX: ff11000004f4a740 RCX: 1ff4000000118d8c
[ 8.872704][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004f4a7f8
[ 8.872919][ T186] RBP: ff11000001dd4000 R08: 1fe22000009e9500 R09: ff11000004eeae80
[ 8.873179][ T186] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 8.873391][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a7bbc00
[ 8.873609][ T186] FS: 00007fe1f6daa840(0000) GS:ff110000a3330000(0000) knlGS:0000000000000000
[ 8.873859][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.874036][ T186] CR2: 00007fe1f7111f6d CR3: 000000000d07b002 CR4: 0000000000771ef0
[ 8.874243][ T186] PKRU: 55555554
[ 8.874348][ T186] Call Trace:
[ 8.874458][ T186]
[ 8.874530][ T186] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 8.874709][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.874854][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 8.874959][ T186] ? find_held_lock+0x2b/0x80
[ 8.875100][ T186] ? find_held_lock+0x2b/0x80
[ 8.875238][ T186] __dev_notify_flags+0x1b8/0x280
[ 8.875380][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.875520][ T186] ? netif_change_name+0x8c0/0x8c0
[ 8.875658][ T186] ? __queue_work+0x315/0xc00
[ 8.875807][ T186] ? __queue_work+0x31a/0xc00
[ 8.875946][ T186] ? mark_held_locks+0x40/0x70
[ 8.876086][ T186] rtnl_configure_link+0x1ac/0x390
[ 8.876224][ T186] ? lockdep_hardirqs_on+0x8c/0x130
[ 8.876363][ T186] ? queue_delayed_work_on+0x95/0x100
[ 8.876513][ T186] veth_newlink+0x330/0x8d0 [veth]
[ 8.876655][ T186] ? veth_poll_controller+0x10/0x10 [veth]
[ 8.876835][ T186] ? kasan_save_stack+0x2f/0x50
[ 8.876976][ T186] ? kasan_save_track+0x14/0x30
[ 8.877116][ T186] ? __kasan_kmalloc+0x7b/0x90
[ 8.877272][ T186] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 8.877519][ T186] ? alloc_netdev_mqs+0xe85/0x1490
[ 8.877660][ T186] ? rtnl_af_lookup+0x290/0x290
[ 8.877807][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 8.877949][ T186] ? rtnl_create_link+0x169/0xf20
[ 8.878184][ T186] rtnl_newlink_create+0x2da/0x780
[ 8.878326][ T186] ? rtnl_create_link+0xf20/0xf20
[ 8.878471][ T186] ? __dev_get_by_name+0x12/0x50
[ 8.878716][ T186] ? rtnl_dev_get+0xd7/0x170
[ 8.878862][ T186] __rtnl_newlink+0x22b/0xa50
[ 8.879004][ T186] rtnl_newlink+0x8d1/0xef0
[ 8.879146][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 8.879382][ T186] ? find_held_lock+0x2b/0x80
[ 8.879617][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 8.879860][ T186] ? mark_usage+0x61/0x170
[ 8.880092][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.880234][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.880378][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 8.880612][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 8.880756][ T186] ? validate_chain+0x38b/0xc20
[ 8.880895][ T186] ? rtnl_link_fill+0x900/0x900
[ 8.881035][ T186] ? __lock_acquire+0x508/0xc10
[ 8.881175][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 8.881314][ T186] ? find_held_lock+0x2b/0x80
[ 8.881460][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 8.881599][ T186] ? rtnl_link_fill+0x900/0x900
[ 8.881744][ T186] ? netlink_ack+0xcd0/0xcd0
[ 8.881886][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 8.882025][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 8.882167][ T186] netlink_unicast+0x486/0x750
[ 8.882306][ T186] ? netlink_attachskb+0x810/0x810
[ 8.882451][ T186] ? __lock_acquire+0x508/0xc10
[ 8.882591][ T186] netlink_sendmsg+0x735/0xc60
[ 8.882739][ T186] ? netlink_unicast+0x750/0x750
[ 8.882973][ T186] ? __might_fault+0x97/0x140
[ 8.883115][ T186] ____sys_sendmsg+0x419/0x850
[ 8.883255][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 8.883587][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 8.883773][ T186] ? move_addr_to_kernel+0x40/0x40
[ 8.883917][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 8.884057][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.884196][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 8.884445][ T186] ? lock_vma_under_rcu+0x159/0x410
[ 8.884682][ T186] __sys_sendmsg+0x145/0x1f0
[ 8.884920][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 8.885063][ T186] ? rcu_is_watching+0x15/0xd0
[ 8.885203][ T186] ? rcu_is_watching+0x15/0xd0
[ 8.885343][ T186] do_syscall_64+0x117/0xfc0
[ 8.885580][ T186] ? trace_hardirqs_off+0xd/0x30
[ 8.885724][ T186] ? exc_page_fault+0xee/0x100
[ 8.885865][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.886039][ T186] RIP: 0033:0x7fe1f6fe408e
[ 8.886186][ 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
[ 8.886682][ T186] RSP: 002b:00007ffd967509d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 8.886896][ T186] RAX: ffffffffffffffda RBX: 00007ffd96751168 RCX: 00007fe1f6fe408e
[ 8.887200][ T186] RDX: 0000000000000000 RSI: 00007ffd96750a80 RDI: 0000000000000005
[ 8.887410][ T186] RBP: 00007ffd967509e0 R08: 0000000000000000 R09: 0000000000000000
[ 8.887617][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a5
[ 8.887926][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd96751140
[ 8.888140][ T186]
[ 8.888244][ T186] irq event stamp: 14795
[ 8.888347][ T186] hardirqs last enabled at (14803): [] __up_console_sem+0x5a/0x70
[ 8.888690][ T186] hardirqs last disabled at (14810): [] __up_console_sem+0x3f/0x70
[ 8.888934][ T186] softirqs last enabled at (13910): [] __alloc_skb+0x4cb/0x600
[ 8.889177][ T186] softirqs last disabled at (13908): [] __alloc_skb+0x4cb/0x600
[ 8.889421][ T186] ---[ end trace 0000000000000000 ]---
[ 8.905259][ T186] ------------[ cut here ]------------
[ 8.905418][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/186
[ 8.905655][ T186] Modules linked in: veth
[ 8.905778][ T186] CPU: 3 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.906052][ T186] Tainted: [W]=WARN
[ 8.906154][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.906321][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.906502][ 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
[ 8.907037][ T186] RSP: 0018:ffa00000008c71b0 EFLAGS: 00010286
[ 8.907206][ T186] RAX: 00000000ffffffa6 RBX: ff1100000c178580 RCX: 1ff4000000118dfc
[ 8.907410][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c178638
[ 8.907609][ T186] RBP: ff110000080c1000 R08: 1fe220000182f0c8 R09: ff11000004eeae80
[ 8.907874][ T186] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 8.908073][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 8.908275][ T186] FS: 00007fe1f6daa840(0000) GS:ff110000a3330000(0000) knlGS:0000000000000000
[ 8.908513][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.908682][ T186] CR2: 00007fe1f7111f6d CR3: 000000000d07b002 CR4: 0000000000771ef0
[ 8.908953][ T186] PKRU: 55555554
[ 8.909053][ T186] Call Trace:
[ 8.909258][ T186]
[ 8.909327][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.909467][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 8.909570][ T186] __dev_notify_flags+0x1b8/0x280
[ 8.909705][ T186] ? netif_change_name+0x8c0/0x8c0
[ 8.909944][ T186] ? rtnl_af_lookup+0x290/0x290
[ 8.910078][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 8.910215][ T186] rtnl_configure_link+0x1ac/0x390
[ 8.910351][ T186] rtnl_newlink_create+0x353/0x780
[ 8.910488][ T186] ? rtnl_create_link+0xf20/0xf20
[ 8.910622][ T186] ? __dev_get_by_name+0x12/0x50
[ 8.910856][ T186] ? rtnl_dev_get+0xd7/0x170
[ 8.910995][ T186] __rtnl_newlink+0x22b/0xa50
[ 8.911132][ T186] rtnl_newlink+0x8d1/0xef0
[ 8.911268][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 8.911409][ T186] ? find_held_lock+0x2b/0x80
[ 8.911542][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 8.911674][ T186] ? mark_usage+0x61/0x170
[ 8.911857][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.911995][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.912130][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 8.912263][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 8.912401][ T186] ? validate_chain+0x38b/0xc20
[ 8.912536][ T186] ? rtnl_link_fill+0x900/0x900
[ 8.912668][ T186] ? __lock_acquire+0x508/0xc10
[ 8.912809][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 8.912941][ T186] ? find_held_lock+0x2b/0x80
[ 8.913076][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 8.913208][ T186] ? rtnl_link_fill+0x900/0x900
[ 8.913341][ T186] ? netlink_ack+0xcd0/0xcd0
[ 8.913482][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 8.913617][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 8.913756][ T186] netlink_unicast+0x486/0x750
[ 8.913890][ T186] ? netlink_attachskb+0x810/0x810
[ 8.914029][ T186] ? __lock_acquire+0x508/0xc10
[ 8.914163][ T186] netlink_sendmsg+0x735/0xc60
[ 8.914298][ T186] ? netlink_unicast+0x750/0x750
[ 8.914437][ T186] ? __might_fault+0x97/0x140
[ 8.914575][ T186] ____sys_sendmsg+0x419/0x850
[ 8.914715][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 8.914849][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 8.915015][ T186] ? move_addr_to_kernel+0x40/0x40
[ 8.915153][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 8.915286][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.915423][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 8.915567][ T186] ? lock_vma_under_rcu+0x159/0x410
[ 8.915704][ T186] __sys_sendmsg+0x145/0x1f0
[ 8.915843][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 8.915980][ T186] ? rcu_is_watching+0x15/0xd0
[ 8.916113][ T186] ? rcu_is_watching+0x15/0xd0
[ 8.916247][ T186] do_syscall_64+0x117/0xfc0
[ 8.916383][ T186] ? trace_hardirqs_off+0xd/0x30
[ 8.916517][ T186] ? exc_page_fault+0xee/0x100
[ 8.916653][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.916821][ T186] RIP: 0033:0x7fe1f6fe408e
[ 8.916962][ 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
[ 8.917439][ T186] RSP: 002b:00007ffd967509d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 8.917643][ T186] RAX: ffffffffffffffda RBX: 00007ffd96751168 RCX: 00007fe1f6fe408e
[ 8.917847][ T186] RDX: 0000000000000000 RSI: 00007ffd96750a80 RDI: 0000000000000005
[ 8.918046][ T186] RBP: 00007ffd967509e0 R08: 0000000000000000 R09: 0000000000000000
[ 8.918244][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a5
[ 8.918448][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd96751140
[ 8.918655][ T186]
[ 8.918760][ T186] irq event stamp: 28047
[ 8.918860][ T186] hardirqs last enabled at (28055): [] __up_console_sem+0x5a/0x70
[ 8.919097][ T186] hardirqs last disabled at (28062): [] __up_console_sem+0x3f/0x70
[ 8.919329][ T186] softirqs last enabled at (27664): [] handle_softirqs+0x611/0x940
[ 8.919566][ T186] softirqs last disabled at (27583): [] __irq_exit_rcu+0x103/0x1c0
[ 8.919804][ T186] ---[ end trace 0000000000000000 ]---
[ 8.924104][ T186] ip (186) used greatest stack depth: 23464 bytes left
[ 9.040843][ T193] ------------[ cut here ]------------
[ 9.041025][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/193
[ 9.041275][ T193] Modules linked in: veth
[ 9.041394][ T193] CPU: 1 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.042300][ T193] Tainted: [W]=WARN
[ 9.042433][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.042617][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.042920][ T193] 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
[ 9.043437][ T193] RSP: 0018:ffa0000000906e30 EFLAGS: 00010286
[ 9.043624][ T193] RAX: 00000000ffffffa6 RBX: ff1100000b33c200 RCX: 1ff4000000120d8c
[ 9.043928][ T193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b33c2b8
[ 9.044144][ T193] RBP: ff1100000a1dc000 R08: 1fe2200001667858 R09: ff1100000cb60b80
[ 9.044358][ T193] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.044577][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009130780
[ 9.044869][ T193] FS: 00007fccbe2f2840(0000) GS:ff110000a3230000(0000) knlGS:0000000000000000
[ 9.045124][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.045305][ T193] CR2: 00007fdd5769623c CR3: 000000000d06a001 CR4: 0000000000771ef0
[ 9.045530][ T193] PKRU: 55555554
[ 9.045639][ T193] Call Trace:
[ 9.045832][ T193]
[ 9.045907][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.046102][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 9.046211][ T193] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.046408][ T193] __dev_notify_flags+0x1b8/0x280
[ 9.046555][ T193] ? netif_change_name+0x8c0/0x8c0
[ 9.046699][ T193] ? add_timer_on+0x580/0x580
[ 9.046937][ T193] ? preempt_schedule_thunk+0x16/0x30
[ 9.047085][ T193] rtnl_configure_link+0x1ac/0x390
[ 9.047227][ T193] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.047370][ T193] ? queue_delayed_work_on+0x95/0x100
[ 9.047522][ T193] veth_newlink+0x330/0x8d0 [veth]
[ 9.047667][ T193] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.047950][ T193] ? kasan_save_stack+0x2f/0x50
[ 9.048096][ T193] ? kasan_save_track+0x14/0x30
[ 9.048239][ T193] ? __kasan_kmalloc+0x7b/0x90
[ 9.048401][ T193] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.048547][ T193] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.048693][ T193] ? rtnl_af_lookup+0x290/0x290
[ 9.048928][ T193] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.049072][ T193] ? rtnl_create_link+0x169/0xf20
[ 9.049219][ T193] rtnl_newlink_create+0x2da/0x780
[ 9.049363][ T193] ? rtnl_create_link+0xf20/0xf20
[ 9.049510][ T193] ? __dev_get_by_name+0x12/0x50
[ 9.049655][ T193] ? rtnl_dev_get+0xd7/0x170
[ 9.049901][ T193] __rtnl_newlink+0x22b/0xa50
[ 9.050048][ T193] rtnl_newlink+0x8d1/0xef0
[ 9.050193][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.050336][ T193] ? find_held_lock+0x2b/0x80
[ 9.050486][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.050628][ T193] ? mark_usage+0x61/0x170
[ 9.050858][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.051084][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.051227][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.051368][ T193] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.051516][ T193] ? validate_chain+0x38b/0xc20
[ 9.051659][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.051862][ T193] ? __lock_acquire+0x508/0xc10
[ 9.052007][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.052148][ T193] ? find_held_lock+0x2b/0x80
[ 9.052291][ T193] netlink_rcv_skb+0x14e/0x3a0
[ 9.052439][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.052583][ T193] ? netlink_ack+0xcd0/0xcd0
[ 9.052787][ T193] ? netlink_deliver_tap+0xc5/0x330
[ 9.052930][ T193] ? netlink_deliver_tap+0x13c/0x330
[ 9.053075][ T193] netlink_unicast+0x486/0x750
[ 9.053220][ T193] ? netlink_attachskb+0x810/0x810
[ 9.053362][ T193] ? __lock_acquire+0x508/0xc10
[ 9.053510][ T193] netlink_sendmsg+0x735/0xc60
[ 9.053653][ T193] ? netlink_unicast+0x750/0x750
[ 9.053812][ T193] ? __might_fault+0x97/0x140
[ 9.053958][ T193] ____sys_sendmsg+0x419/0x850
[ 9.054103][ T193] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.054245][ T193] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.054427][ T193] ? move_addr_to_kernel+0x40/0x40
[ 9.054574][ T193] ___sys_sendmsg+0x14e/0x1d0
[ 9.054721][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.054863][ T193] ? copy_msghdr_from_user+0x460/0x460
[ 9.055015][ T193] ? lock_vma_under_rcu+0x159/0x410
[ 9.055162][ T193] __sys_sendmsg+0x145/0x1f0
[ 9.055305][ T193] ? __sys_sendmsg_sock+0x20/0x20
[ 9.055455][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.055598][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.055747][ T193] do_syscall_64+0x117/0xfc0
[ 9.055889][ T193] ? trace_hardirqs_off+0xd/0x30
[ 9.056032][ T193] ? exc_page_fault+0xee/0x100
[ 9.056175][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.056353][ T193] RIP: 0033:0x7fccbe52c08e
[ 9.056507][ T193] 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
[ 9.057014][ T193] RSP: 002b:00007ffd9eb61510 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.057231][ T193] RAX: ffffffffffffffda RBX: 00007ffd9eb61ca8 RCX: 00007fccbe52c08e
[ 9.057447][ T193] RDX: 0000000000000000 RSI: 00007ffd9eb615c0 RDI: 0000000000000005
[ 9.057659][ T193] RBP: 00007ffd9eb61520 R08: 0000000000000000 R09: 0000000000000000
[ 9.057879][ T193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a5
[ 9.058092][ T193] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9eb61c80
[ 9.058313][ T193]
[ 9.058424][ T193] irq event stamp: 18827
[ 9.058531][ T193] hardirqs last enabled at (18835): [] __up_console_sem+0x5a/0x70
[ 9.058784][ T193] hardirqs last disabled at (18844): [] __up_console_sem+0x3f/0x70
[ 9.059031][ T193] softirqs last enabled at (18602): [] handle_softirqs+0x611/0x940
[ 9.059279][ T193] softirqs last disabled at (18577): [] __irq_exit_rcu+0x103/0x1c0
[ 9.059528][ T193] ---[ end trace 0000000000000000 ]---
[ 9.102874][ T193] ------------[ cut here ]------------
[ 9.103074][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/193
[ 9.103364][ T193] Modules linked in: veth
[ 9.103532][ T193] CPU: 2 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.104429][ T193] Tainted: [W]=WARN
[ 9.104586][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.104821][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.105048][ T193] 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
[ 9.105594][ T193] RSP: 0018:ffa00000009071b0 EFLAGS: 00010286
[ 9.105830][ T193] RAX: 00000000ffffffa6 RBX: ff1100000c3463c0 RCX: 1ff4000000120dfc
[ 9.106087][ T193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c346478
[ 9.106342][ T193] RBP: ff1100000a1a4000 R08: 1fe2200001868c90 R09: ff1100000cb60b80
[ 9.106605][ T193] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.106869][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.107127][ T193] FS: 00007fccbe2f2840(0000) GS:ff110000a32b0000(0000) knlGS:0000000000000000
[ 9.107423][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.107646][ T193] CR2: 00007f53da7d0870 CR3: 000000000d06a006 CR4: 0000000000771ef0
[ 9.107916][ T193] PKRU: 55555554
[ 9.108098][ T193] Call Trace:
[ 9.108249][ T193]
[ 9.108370][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.108570][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 9.108738][ T193] __dev_notify_flags+0x1b8/0x280
[ 9.108926][ T193] ? netif_change_name+0x8c0/0x8c0
[ 9.109115][ T193] ? rtnl_af_lookup+0x290/0x290
[ 9.109304][ T193] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.109502][ T193] rtnl_configure_link+0x1ac/0x390
[ 9.109696][ T193] rtnl_newlink_create+0x353/0x780
[ 9.109897][ T193] ? rtnl_create_link+0xf20/0xf20
[ 9.110082][ T193] ? __dev_get_by_name+0x12/0x50
[ 9.110268][ T193] ? rtnl_dev_get+0xd7/0x170
[ 9.110467][ T193] __rtnl_newlink+0x22b/0xa50
[ 9.110660][ T193] rtnl_newlink+0x8d1/0xef0
[ 9.110865][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.111066][ T193] ? find_held_lock+0x2b/0x80
[ 9.111255][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.111447][ T193] ? mark_usage+0x61/0x170
[ 9.111633][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.111835][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.112024][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.112211][ T193] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.112407][ T193] ? validate_chain+0x38b/0xc20
[ 9.112595][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.112797][ T193] ? __lock_acquire+0x508/0xc10
[ 9.113006][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.113190][ T193] ? find_held_lock+0x2b/0x80
[ 9.113385][ T193] netlink_rcv_skb+0x14e/0x3a0
[ 9.113571][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.113773][ T193] ? netlink_ack+0xcd0/0xcd0
[ 9.113963][ T193] ? netlink_deliver_tap+0xc5/0x330
[ 9.114153][ T193] ? netlink_deliver_tap+0x13c/0x330
[ 9.114341][ T193] netlink_unicast+0x486/0x750
[ 9.114533][ T193] ? netlink_attachskb+0x810/0x810
[ 9.114731][ T193] ? __lock_acquire+0x508/0xc10
[ 9.114918][ T193] netlink_sendmsg+0x735/0xc60
[ 9.115105][ T193] ? netlink_unicast+0x750/0x750
[ 9.115293][ T193] ? __might_fault+0x97/0x140
[ 9.115490][ T193] ____sys_sendmsg+0x419/0x850
[ 9.115681][ T193] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.115880][ T193] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.116103][ T193] ? move_addr_to_kernel+0x40/0x40
[ 9.116295][ T193] ___sys_sendmsg+0x14e/0x1d0
[ 9.116488][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.116675][ T193] ? copy_msghdr_from_user+0x460/0x460
[ 9.116880][ T193] ? lock_vma_under_rcu+0x159/0x410
[ 9.117070][ T193] __sys_sendmsg+0x145/0x1f0
[ 9.117257][ T193] ? __sys_sendmsg_sock+0x20/0x20
[ 9.117457][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.117646][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.117853][ T193] do_syscall_64+0x117/0xfc0
[ 9.118042][ T193] ? trace_hardirqs_off+0xd/0x30
[ 9.118228][ T193] ? exc_page_fault+0xee/0x100
[ 9.118425][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.118646][ T193] RIP: 0033:0x7fccbe52c08e
[ 9.118853][ T193] 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
[ 9.119396][ T193] RSP: 002b:00007ffd9eb61510 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.119653][ T193] RAX: ffffffffffffffda RBX: 00007ffd9eb61ca8 RCX: 00007fccbe52c08e
[ 9.124740][ T193] RDX: 0000000000000000 RSI: 00007ffd9eb615c0 RDI: 0000000000000005
[ 9.125000][ T193] RBP: 00007ffd9eb61520 R08: 0000000000000000 R09: 0000000000000000
[ 9.125621][ T193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a5
[ 9.125887][ T193] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9eb61c80
[ 9.126148][ T193]
[ 9.126304][ T193] irq event stamp: 32765
[ 9.126458][ T193] hardirqs last enabled at (32775): [] __up_console_sem+0x5a/0x70
[ 9.126763][ T193] hardirqs last disabled at (32786): [] __up_console_sem+0x3f/0x70
[ 9.127150][ T193] softirqs last enabled at (32720): [] handle_softirqs+0x611/0x940
[ 9.127459][ T193] softirqs last disabled at (32717): [] __irq_exit_rcu+0x103/0x1c0
[ 9.127760][ T193] ---[ end trace 0000000000000000 ]---
[ 9.323652][ T201] ------------[ cut here ]------------
[ 9.323872][ T201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/201
[ 9.324168][ T201] Modules linked in: veth
[ 9.324407][ T201] CPU: 2 UID: 0 PID: 201 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.324781][ T201] Tainted: [W]=WARN
[ 9.324929][ T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.325152][ T201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.325390][ T201] 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
[ 9.325956][ T201] RSP: 0018:ffa00000008c6e30 EFLAGS: 00010286
[ 9.326186][ T201] RAX: 00000000ffffffa6 RBX: ff1100000b33c3c0 RCX: 1ff4000000118d8c
[ 9.326453][ T201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b33c478
[ 9.326707][ T201] RBP: ff1100000a2a4000 R08: 1fe2200001667890 R09: ff1100000ca70b80
[ 9.326975][ T201] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.327225][ T201] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a08b180
[ 9.327489][ T201] FS: 00007f4c94ea6840(0000) GS:ff110000a32b0000(0000) knlGS:0000000000000000
[ 9.327788][ T201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.328008][ T201] CR2: 00007fdfeeb97574 CR3: 000000000c797001 CR4: 0000000000771ef0
[ 9.328257][ T201] PKRU: 55555554
[ 9.328416][ T201] Call Trace:
[ 9.328568][ T201]
[ 9.328686][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.328885][ T201] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.329073][ T201] rtmsg_ifinfo+0x5c/0xb0
[ 9.329227][ T201] ? ref_tracker_alloc+0x28d/0x430
[ 9.329421][ T201] __dev_notify_flags+0x1b8/0x280
[ 9.329609][ T201] ? ref_tracker_dir_print+0x100/0x100
[ 9.329809][ T201] ? linkwatch_fire_event+0x194/0x250
[ 9.329995][ T201] ? netif_change_name+0x8c0/0x8c0
[ 9.330179][ T201] ? rtnl_newlink+0x8d1/0xef0
[ 9.330363][ T201] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.330556][ T201] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.330759][ T201] ? find_held_lock+0x2b/0x80
[ 9.330948][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.331135][ T201] ? mark_held_locks+0x40/0x70
[ 9.331318][ T201] rtnl_configure_link+0x1ac/0x390
[ 9.331509][ T201] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.331694][ T201] ? queue_delayed_work_on+0x95/0x100
[ 9.331895][ T201] veth_newlink+0x330/0x8d0 [veth]
[ 9.332081][ T201] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.332295][ T201] ? kasan_save_stack+0x2f/0x50
[ 9.332487][ T201] ? kasan_save_track+0x14/0x30
[ 9.332670][ T201] ? __kasan_kmalloc+0x7b/0x90
[ 9.332883][ T201] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.333069][ T201] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.333255][ T201] ? rtnl_af_lookup+0x290/0x290
[ 9.333447][ T201] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.333635][ T201] ? rtnl_create_link+0x169/0xf20
[ 9.333835][ T201] rtnl_newlink_create+0x2da/0x780
[ 9.334022][ T201] ? rtnl_create_link+0xf20/0xf20
[ 9.334205][ T201] ? __dev_get_by_name+0x12/0x50
[ 9.334393][ T201] ? rtnl_dev_get+0xd7/0x170
[ 9.334583][ T201] __rtnl_newlink+0x22b/0xa50
[ 9.334784][ T201] rtnl_newlink+0x8d1/0xef0
[ 9.334969][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 9.335154][ T201] ? find_held_lock+0x2b/0x80
[ 9.335339][ T201] ? __rtnl_newlink+0xa50/0xa50
[ 9.335528][ T201] ? mark_usage+0x61/0x170
[ 9.335725][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.335912][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.336098][ T201] ? __rtnl_newlink+0xa50/0xa50
[ 9.336281][ T201] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.336472][ T201] ? validate_chain+0x38b/0xc20
[ 9.336655][ T201] ? rtnl_link_fill+0x900/0x900
[ 9.336852][ T201] ? __lock_acquire+0x508/0xc10
[ 9.337038][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 9.337221][ T201] ? find_held_lock+0x2b/0x80
[ 9.337413][ T201] netlink_rcv_skb+0x14e/0x3a0
[ 9.337596][ T201] ? rtnl_link_fill+0x900/0x900
[ 9.337796][ T201] ? netlink_ack+0xcd0/0xcd0
[ 9.337984][ T201] ? netlink_deliver_tap+0xc5/0x330
[ 9.338166][ T201] ? netlink_deliver_tap+0x13c/0x330
[ 9.338353][ T201] netlink_unicast+0x486/0x750
[ 9.338547][ T201] ? netlink_attachskb+0x810/0x810
[ 9.338743][ T201] ? __lock_acquire+0x508/0xc10
[ 9.338928][ T201] netlink_sendmsg+0x735/0xc60
[ 9.339113][ T201] ? netlink_unicast+0x750/0x750
[ 9.339296][ T201] ? __might_fault+0x97/0x140
[ 9.339489][ T201] ____sys_sendmsg+0x419/0x850
[ 9.339673][ T201] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.339865][ T201] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.340079][ T201] ? move_addr_to_kernel+0x40/0x40
[ 9.340268][ T201] ___sys_sendmsg+0x14e/0x1d0
[ 9.340457][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.340641][ T201] ? copy_msghdr_from_user+0x460/0x460
[ 9.340845][ T201] ? lock_vma_under_rcu+0x159/0x410
[ 9.341032][ T201] __sys_sendmsg+0x145/0x1f0
[ 9.341216][ T201] ? __sys_sendmsg_sock+0x20/0x20
[ 9.341409][ T201] ? rcu_is_watching+0x15/0xd0
[ 9.341595][ T201] ? rcu_is_watching+0x15/0xd0
[ 9.341790][ T201] do_syscall_64+0x117/0xfc0
[ 9.341974][ T201] ? trace_hardirqs_off+0xd/0x30
[ 9.342159][ T201] ? exc_page_fault+0xee/0x100
[ 9.342343][ T201] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.342562][ T201] RIP: 0033:0x7f4c950e008e
[ 9.342760][ T201] 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
[ 9.343292][ T201] RSP: 002b:00007fffb90d23a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.343552][ T201] RAX: ffffffffffffffda RBX: 00007fffb90d2b38 RCX: 00007f4c950e008e
[ 9.343818][ T201] RDX: 0000000000000000 RSI: 00007fffb90d2450 RDI: 0000000000000005
[ 9.344073][ T201] RBP: 00007fffb90d23b0 R08: 0000000000000000 R09: 0000000000000000
[ 9.344319][ T201] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a5
[ 9.344573][ T201] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb90d2b10
[ 9.344840][ T201]
[ 9.344987][ T201] irq event stamp: 15377
[ 9.345139][ T201] hardirqs last enabled at (15387): [] __up_console_sem+0x5a/0x70
[ 9.345424][ T201] hardirqs last disabled at (15396): [] __up_console_sem+0x3f/0x70
[ 9.345706][ T201] softirqs last enabled at (14630): [] handle_softirqs+0x611/0x940
[ 9.346001][ T201] softirqs last disabled at (14617): [] __irq_exit_rcu+0x103/0x1c0
[ 9.346286][ T201] ---[ end trace 0000000000000000 ]---
[ 9.359393][ T201] ------------[ cut here ]------------
[ 9.359581][ T201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/201
[ 9.359879][ T201] Modules linked in: veth
[ 9.360032][ T201] CPU: 2 UID: 0 PID: 201 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.360347][ T201] Tainted: [W]=WARN
[ 9.360494][ T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.361094][ T201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.361351][ T201] 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
[ 9.361916][ T201] RSP: 0018:ffa00000008c71b0 EFLAGS: 00010286
[ 9.362135][ T201] RAX: 00000000ffffffa6 RBX: ff1100000b33c740 RCX: 1ff4000000118dfc
[ 9.362387][ T201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b33c7f8
[ 9.362627][ T201] RBP: ff1100000970c000 R08: 1fe2200001667900 R09: ff1100000ca70b80
[ 9.362881][ T201] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.363123][ T201] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.363375][ T201] FS: 00007f4c94ea6840(0000) GS:ff110000a32b0000(0000) knlGS:0000000000000000
[ 9.363657][ T201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.363885][ T201] CR2: 00007fdfeeb97574 CR3: 000000000c797001 CR4: 0000000000771ef0
[ 9.364128][ T201] PKRU: 55555554
[ 9.364271][ T201] Call Trace:
[ 9.364421][ T201]
[ 9.364535][ T201] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.364727][ T201] rtmsg_ifinfo+0x5c/0xb0
[ 9.364874][ T201] __dev_notify_flags+0x1b8/0x280
[ 9.365054][ T201] ? netif_change_name+0x8c0/0x8c0
[ 9.365235][ T201] ? rtnl_af_lookup+0x290/0x290
[ 9.365418][ T201] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.365600][ T201] rtnl_configure_link+0x1ac/0x390
[ 9.365790][ T201] rtnl_newlink_create+0x353/0x780
[ 9.365967][ T201] ? rtnl_create_link+0xf20/0xf20
[ 9.366142][ T201] ? __dev_get_by_name+0x12/0x50
[ 9.366319][ T201] ? rtnl_dev_get+0xd7/0x170
[ 9.366510][ T201] __rtnl_newlink+0x22b/0xa50
[ 9.366695][ T201] rtnl_newlink+0x8d1/0xef0
[ 9.366886][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 9.367062][ T201] ? find_held_lock+0x2b/0x80
[ 9.367240][ T201] ? __rtnl_newlink+0xa50/0xa50
[ 9.367422][ T201] ? mark_usage+0x61/0x170
[ 9.367598][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.367795][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.367973][ T201] ? __rtnl_newlink+0xa50/0xa50
[ 9.368150][ T201] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.368326][ T201] ? validate_chain+0x38b/0xc20
[ 9.368510][ T201] ? rtnl_link_fill+0x900/0x900
[ 9.368688][ T201] ? __lock_acquire+0x508/0xc10
[ 9.368879][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 9.369056][ T201] ? find_held_lock+0x2b/0x80
[ 9.369239][ T201] netlink_rcv_skb+0x14e/0x3a0
[ 9.369421][ T201] ? rtnl_link_fill+0x900/0x900
[ 9.369599][ T201] ? netlink_ack+0xcd0/0xcd0
[ 9.369792][ T201] ? netlink_deliver_tap+0xc5/0x330
[ 9.369967][ T201] ? netlink_deliver_tap+0x13c/0x330
[ 9.370145][ T201] netlink_unicast+0x486/0x750
[ 9.370324][ T201] ? netlink_attachskb+0x810/0x810
[ 9.370510][ T201] ? __lock_acquire+0x508/0xc10
[ 9.370688][ T201] netlink_sendmsg+0x735/0xc60
[ 9.370878][ T201] ? netlink_unicast+0x750/0x750
[ 9.371057][ T201] ? __might_fault+0x97/0x140
[ 9.371238][ T201] ____sys_sendmsg+0x419/0x850
[ 9.371422][ T201] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.371598][ T201] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.371819][ T201] ? move_addr_to_kernel+0x40/0x40
[ 9.372002][ T201] ___sys_sendmsg+0x14e/0x1d0
[ 9.372178][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.372356][ T201] ? copy_msghdr_from_user+0x460/0x460
[ 9.372549][ T201] ? lock_vma_under_rcu+0x159/0x410
[ 9.372741][ T201] __sys_sendmsg+0x145/0x1f0
[ 9.372920][ T201] ? __sys_sendmsg_sock+0x20/0x20
[ 9.373100][ T201] ? rcu_is_watching+0x15/0xd0
[ 9.373279][ T201] ? rcu_is_watching+0x15/0xd0
[ 9.373463][ T201] do_syscall_64+0x117/0xfc0
[ 9.373643][ T201] ? trace_hardirqs_off+0xd/0x30
[ 9.373835][ T201] ? exc_page_fault+0xee/0x100
[ 9.374014][ T201] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.374220][ T201] RIP: 0033:0x7f4c950e008e
[ 9.374409][ T201] 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
[ 9.374937][ T201] RSP: 002b:00007fffb90d23a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.375180][ T201] RAX: ffffffffffffffda RBX: 00007fffb90d2b38 RCX: 00007f4c950e008e
[ 9.375423][ T201] RDX: 0000000000000000 RSI: 00007fffb90d2450 RDI: 0000000000000005
[ 9.375668][ T201] RBP: 00007fffb90d23b0 R08: 0000000000000000 R09: 0000000000000000
[ 9.375921][ T201] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a5
[ 9.376160][ T201] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb90d2b10
[ 9.376412][ T201]
[ 9.376554][ T201] irq event stamp: 27621
[ 9.376700][ T201] hardirqs last enabled at (27631): [] __up_console_sem+0x5a/0x70
[ 9.376988][ T201] hardirqs last disabled at (27642): [] __up_console_sem+0x3f/0x70
[ 9.377260][ T201] softirqs last enabled at (26824): [] handle_softirqs+0x611/0x940
[ 9.377540][ T201] softirqs last disabled at (26737): [] __irq_exit_rcu+0x103/0x1c0
[ 9.377827][ T201] ---[ end trace 0000000000000000 ]---
[ 9.547520][ T207] ------------[ cut here ]------------
[ 9.547701][ T207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/207
[ 9.547963][ T207] Modules linked in: veth
[ 9.548080][ T207] CPU: 0 UID: 0 PID: 207 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.548364][ T207] Tainted: [W]=WARN
[ 9.548474][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.548654][ T207] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.548857][ T207] 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
[ 9.549362][ T207] RSP: 0018:ffa0000000536e30 EFLAGS: 00010286
[ 9.549546][ T207] RAX: 00000000ffffffa6 RBX: ff1100000d25b700 RCX: 1ff40000000a6d8c
[ 9.549761][ T207] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d25b7b8
[ 9.549971][ T207] RBP: ff1100000a294000 R08: 1fe2200001a4b6f8 R09: ff11000008cd5180
[ 9.550181][ T207] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.550393][ T207] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a7bb880
[ 9.550607][ T207] FS: 00007f070a206840(0000) GS:ff110000a31b0000(0000) knlGS:0000000000000000
[ 9.550864][ T207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.551041][ T207] CR2: 000000000042ebe0 CR3: 0000000004e3d001 CR4: 0000000000771ef0
[ 9.551252][ T207] PKRU: 55555554
[ 9.551357][ T207] Call Trace:
[ 9.551465][ T207]
[ 9.551540][ T207] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.551687][ T207] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.551835][ T207] rtmsg_ifinfo+0x5c/0xb0
[ 9.551942][ T207] ? ref_tracker_alloc+0x28d/0x430
[ 9.552084][ T207] __dev_notify_flags+0x1b8/0x280
[ 9.552225][ T207] ? ref_tracker_dir_print+0x100/0x100
[ 9.552366][ T207] ? linkwatch_fire_event+0x194/0x250
[ 9.552510][ T207] ? netif_change_name+0x8c0/0x8c0
[ 9.552648][ T207] ? rtnl_newlink+0x8d1/0xef0
[ 9.552794][ T207] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.552934][ T207] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.553076][ T207] ? find_held_lock+0x2b/0x80
[ 9.553221][ T207] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.553362][ T207] ? mark_held_locks+0x40/0x70
[ 9.553509][ T207] rtnl_configure_link+0x1ac/0x390
[ 9.553649][ T207] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.553794][ T207] ? queue_delayed_work_on+0x95/0x100
[ 9.553938][ T207] veth_newlink+0x330/0x8d0 [veth]
[ 9.554083][ T207] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.554259][ T207] ? kasan_save_stack+0x2f/0x50
[ 9.554407][ T207] ? kasan_save_track+0x14/0x30
[ 9.554547][ T207] ? __kasan_kmalloc+0x7b/0x90
[ 9.554702][ T207] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.554851][ T207] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.554994][ T207] ? rtnl_af_lookup+0x290/0x290
[ 9.555136][ T207] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.555279][ T207] ? rtnl_create_link+0x169/0xf20
[ 9.555427][ T207] rtnl_newlink_create+0x2da/0x780
[ 9.555569][ T207] ? rtnl_create_link+0xf20/0xf20
[ 9.555709][ T207] ? __dev_get_by_name+0x12/0x50
[ 9.555854][ T207] ? rtnl_dev_get+0xd7/0x170
[ 9.556001][ T207] __rtnl_newlink+0x22b/0xa50
[ 9.556148][ T207] rtnl_newlink+0x8d1/0xef0
[ 9.556291][ T207] ? lock_acquire.part.0+0xbc/0x260
[ 9.556437][ T207] ? find_held_lock+0x2b/0x80
[ 9.556578][ T207] ? __rtnl_newlink+0xa50/0xa50
[ 9.556724][ T207] ? mark_usage+0x61/0x170
[ 9.556865][ T207] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.557011][ T207] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.557154][ T207] ? __rtnl_newlink+0xa50/0xa50
[ 9.557294][ T207] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.557441][ T207] ? validate_chain+0x38b/0xc20
[ 9.557580][ T207] ? rtnl_link_fill+0x900/0x900
[ 9.557725][ T207] ? __lock_acquire+0x508/0xc10
[ 9.557869][ T207] ? lock_acquire.part.0+0xbc/0x260
[ 9.558009][ T207] ? find_held_lock+0x2b/0x80
[ 9.558150][ T207] netlink_rcv_skb+0x14e/0x3a0
[ 9.558290][ T207] ? rtnl_link_fill+0x900/0x900
[ 9.558435][ T207] ? netlink_ack+0xcd0/0xcd0
[ 9.558580][ T207] ? netlink_deliver_tap+0xc5/0x330
[ 9.558724][ T207] ? netlink_deliver_tap+0x13c/0x330
[ 9.558866][ T207] netlink_unicast+0x486/0x750
[ 9.559008][ T207] ? netlink_attachskb+0x810/0x810
[ 9.559147][ T207] ? __lock_acquire+0x508/0xc10
[ 9.559290][ T207] netlink_sendmsg+0x735/0xc60
[ 9.559434][ T207] ? netlink_unicast+0x750/0x750
[ 9.559576][ T207] ? __might_fault+0x97/0x140
[ 9.559725][ T207] ____sys_sendmsg+0x419/0x850
[ 9.559866][ T207] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.560007][ T207] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.560182][ T207] ? move_addr_to_kernel+0x40/0x40
[ 9.560327][ T207] ___sys_sendmsg+0x14e/0x1d0
[ 9.560473][ T207] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.560613][ T207] ? copy_msghdr_from_user+0x460/0x460
[ 9.560769][ T207] ? lock_vma_under_rcu+0x159/0x410
[ 9.560912][ T207] __sys_sendmsg+0x145/0x1f0
[ 9.561053][ T207] ? __sys_sendmsg_sock+0x20/0x20
[ 9.561198][ T207] ? rcu_is_watching+0x15/0xd0
[ 9.561340][ T207] ? rcu_is_watching+0x15/0xd0
[ 9.561488][ T207] do_syscall_64+0x117/0xfc0
[ 9.561628][ T207] ? trace_hardirqs_off+0xd/0x30
[ 9.561776][ T207] ? exc_page_fault+0xee/0x100
[ 9.561918][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.562093][ T207] RIP: 0033:0x7f070a44008e
[ 9.562240][ T207] 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
[ 9.562748][ T207] RSP: 002b:00007fffdbe28ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.562961][ T207] RAX: ffffffffffffffda RBX: 00007fffdbe29278 RCX: 00007f070a44008e
[ 9.563172][ T207] RDX: 0000000000000000 RSI: 00007fffdbe28b90 RDI: 0000000000000005
[ 9.563387][ T207] RBP: 00007fffdbe28af0 R08: 0000000000000000 R09: 0000000000000000
[ 9.563599][ T207] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a5
[ 9.563816][ T207] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdbe29250
[ 9.564122][ T207]
[ 9.564226][ T207] irq event stamp: 35525
[ 9.564332][ T207] hardirqs last enabled at (35533): [] __up_console_sem+0x5a/0x70
[ 9.564584][ T207] hardirqs last disabled at (35540): [] __up_console_sem+0x3f/0x70
[ 9.564833][ T207] softirqs last enabled at (34636): [] __alloc_skb+0x4cb/0x600
[ 9.565079][ T207] softirqs last disabled at (34634): [] __alloc_skb+0x4cb/0x600
[ 9.565322][ T207] ---[ end trace 0000000000000000 ]---
[ 9.571755][ T207] ------------[ cut here ]------------
[ 9.571910][ T207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/207
[ 9.572152][ T207] Modules linked in: veth
[ 9.572262][ T207] CPU: 0 UID: 0 PID: 207 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.572546][ T207] Tainted: [W]=WARN
[ 9.572650][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.572826][ T207] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.573003][ T207] 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
[ 9.573501][ T207] RSP: 0018:ffa00000005371b0 EFLAGS: 00010286
[ 9.573674][ T207] RAX: 00000000ffffffa6 RBX: ff1100000d1b78c0 RCX: 1ff40000000a6dfc
[ 9.573886][ T207] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d1b7978
[ 9.574092][ T207] RBP: ff110000076b1000 R08: 1fe2200001a36f30 R09: ff11000008cd5180
[ 9.574296][ T207] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.574508][ T207] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.574721][ T207] FS: 00007f070a206840(0000) GS:ff110000a31b0000(0000) knlGS:0000000000000000
[ 9.574960][ T207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.575132][ T207] CR2: 000000000042ebe0 CR3: 0000000004e3d001 CR4: 0000000000771ef0
[ 9.575338][ T207] PKRU: 55555554
[ 9.575446][ T207] Call Trace:
[ 9.575550][ T207]
[ 9.575621][ T207] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.575824][ T207] rtmsg_ifinfo+0x5c/0xb0
[ 9.575930][ T207] __dev_notify_flags+0x1b8/0x280
[ 9.576068][ T207] ? netif_change_name+0x8c0/0x8c0
[ 9.576205][ T207] ? rtnl_af_lookup+0x290/0x290
[ 9.576344][ T207] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.576490][ T207] rtnl_configure_link+0x1ac/0x390
[ 9.576629][ T207] rtnl_newlink_create+0x353/0x780
[ 9.576827][ T207] ? rtnl_create_link+0xf20/0xf20
[ 9.576963][ T207] ? __dev_get_by_name+0x12/0x50
[ 9.577100][ T207] ? rtnl_dev_get+0xd7/0x170
[ 9.577241][ T207] __rtnl_newlink+0x22b/0xa50
[ 9.577386][ T207] rtnl_newlink+0x8d1/0xef0
[ 9.577525][ T207] ? lock_acquire.part.0+0xbc/0x260
[ 9.577662][ T207] ? find_held_lock+0x2b/0x80
[ 9.577855][ T207] ? __rtnl_newlink+0xa50/0xa50
[ 9.578045][ T207] ? mark_usage+0x61/0x170
[ 9.578182][ T207] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.578322][ T207] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.578464][ T207] ? __rtnl_newlink+0xa50/0xa50
[ 9.578601][ T207] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.578810][ T207] ? validate_chain+0x38b/0xc20
[ 9.578965][ T207] ? rtnl_link_fill+0x900/0x900
[ 9.579103][ T207] ? __lock_acquire+0x508/0xc10
[ 9.579240][ T207] ? lock_acquire.part.0+0xbc/0x260
[ 9.579376][ T207] ? find_held_lock+0x2b/0x80
[ 9.579520][ T207] netlink_rcv_skb+0x14e/0x3a0
[ 9.579658][ T207] ? rtnl_link_fill+0x900/0x900
[ 9.579855][ T207] ? netlink_ack+0xcd0/0xcd0
[ 9.579995][ T207] ? netlink_deliver_tap+0xc5/0x330
[ 9.580131][ T207] ? netlink_deliver_tap+0x13c/0x330
[ 9.580268][ T207] netlink_unicast+0x486/0x750
[ 9.580411][ T207] ? netlink_attachskb+0x810/0x810
[ 9.580548][ T207] ? __lock_acquire+0x508/0xc10
[ 9.580686][ T207] netlink_sendmsg+0x735/0xc60
[ 9.580879][ T207] ? netlink_unicast+0x750/0x750
[ 9.581017][ T207] ? __might_fault+0x97/0x140
[ 9.581158][ T207] ____sys_sendmsg+0x419/0x850
[ 9.581298][ T207] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.581438][ T207] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.581607][ T207] ? move_addr_to_kernel+0x40/0x40
[ 9.581804][ T207] ___sys_sendmsg+0x14e/0x1d0
[ 9.581942][ T207] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.582078][ T207] ? copy_msghdr_from_user+0x460/0x460
[ 9.582223][ T207] ? lock_vma_under_rcu+0x159/0x410
[ 9.582361][ T207] __sys_sendmsg+0x145/0x1f0
[ 9.582504][ T207] ? __sys_sendmsg_sock+0x20/0x20
[ 9.582645][ T207] ? rcu_is_watching+0x15/0xd0
[ 9.582846][ T207] ? rcu_is_watching+0x15/0xd0
[ 9.582985][ T207] do_syscall_64+0x117/0xfc0
[ 9.583126][ T207] ? trace_hardirqs_off+0xd/0x30
[ 9.583267][ T207] ? exc_page_fault+0xee/0x100
[ 9.583412][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.583582][ T207] RIP: 0033:0x7f070a44008e
[ 9.583804][ T207] 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
[ 9.584329][ T207] RSP: 002b:00007fffdbe28ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.584560][ T207] RAX: ffffffffffffffda RBX: 00007fffdbe29278 RCX: 00007f070a44008e
[ 9.584856][ T207] RDX: 0000000000000000 RSI: 00007fffdbe28b90 RDI: 0000000000000005
[ 9.585071][ T207] RBP: 00007fffdbe28af0 R08: 0000000000000000 R09: 0000000000000000
[ 9.585276][ T207] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a5
[ 9.585484][ T207] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdbe29250
[ 9.585695][ T207]
[ 9.585855][ T207] irq event stamp: 41437
[ 9.585957][ T207] hardirqs last enabled at (41445): [] __up_console_sem+0x5a/0x70
[ 9.586196][ T207] hardirqs last disabled at (41452): [] __up_console_sem+0x3f/0x70
[ 9.586438][ T207] softirqs last enabled at (41434): [] handle_softirqs+0x611/0x940
[ 9.586674][ T207] softirqs last disabled at (41343): [] __irq_exit_rcu+0x103/0x1c0
[ 9.586974][ T207] ---[ end trace 0000000000000000 ]---