[ 9.843077][ T185] ------------[ cut here ]------------
[ 9.843409][ T185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/185
[ 9.843723][ T185] Modules linked in: veth
[ 9.843880][ T185] CPU: 3 UID: 0 PID: 185 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.844218][ T185] Tainted: [W]=WARN
[ 9.844349][ T185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.844549][ T185] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.845069][ T185] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 9.845843][ T185] RSP: 0018:ffa0000000896e30 EFLAGS: 00010286
[ 9.846054][ T185] RAX: 00000000ffffffa6 RBX: ff1100000903da80 RCX: 1ff4000000112d8c
[ 9.846385][ T185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000903db38
[ 9.846623][ T185] RBP: ff11000004dac000 R08: 1fe2200001207b68 R09: ff1100000cd0ae80
[ 9.847026][ T185] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.847316][ T185] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000001dd6e00
[ 9.847565][ T185] FS: 00007f9b117b1840(0000) GS:ff1100009b930000(0000) knlGS:0000000000000000
[ 9.847903][ T185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.848104][ T185] CR2: 0000561089572d50 CR3: 000000000cd44003 CR4: 0000000000771ef0
[ 9.848351][ T185] PKRU: 55555554
[ 9.848486][ T185] Call Trace:
[ 9.848608][ T185]
[ 9.848745][ T185] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.848947][ T185] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.849108][ T185] rtmsg_ifinfo+0x5c/0xb0
[ 9.849225][ T185] ? find_held_lock+0x2b/0x80
[ 9.849378][ T185] ? find_held_lock+0x2b/0x80
[ 9.849539][ T185] __dev_notify_flags+0x1b8/0x280
[ 9.849743][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.849904][ T185] ? netif_change_name+0x8c0/0x8c0
[ 9.850066][ T185] ? __queue_work+0x315/0xc00
[ 9.850297][ T185] ? preempt_schedule_notrace_thunk+0x16/0x30
[ 9.850569][ T185] ? trace_irq_enable.constprop.0+0x30/0x180
[ 9.850973][ T185] rtnl_configure_link+0x1ac/0x390
[ 9.851196][ T185] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.851435][ T185] ? queue_delayed_work_on+0x95/0x100
[ 9.851584][ T185] veth_newlink+0x330/0x8d0 [veth]
[ 9.851863][ T185] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.852067][ T185] ? kasan_save_stack+0x2f/0x50
[ 9.852211][ T185] ? kasan_save_track+0x14/0x30
[ 9.852384][ T185] ? __kasan_kmalloc+0x7b/0x90
[ 9.852545][ T185] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.852836][ T185] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.853124][ T185] ? rtnl_af_lookup+0x290/0x290
[ 9.853305][ T185] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.853456][ T185] ? rtnl_create_link+0x169/0xf20
[ 9.853627][ T185] rtnl_newlink_create+0x2da/0x780
[ 9.853847][ T185] ? rtnl_create_link+0xf20/0xf20
[ 9.853990][ T185] ? __dev_get_by_name+0x12/0x50
[ 9.854147][ T185] ? rtnl_dev_get+0xd7/0x170
[ 9.854315][ T185] __rtnl_newlink+0x22b/0xa50
[ 9.854479][ T185] rtnl_newlink+0x8d1/0xef0
[ 9.854633][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.854835][ T185] ? find_held_lock+0x2b/0x80
[ 9.854994][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.855150][ T185] ? mark_usage+0x61/0x170
[ 9.855315][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.855462][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.855624][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.855826][ T185] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.855984][ T185] ? validate_chain+0x38b/0xc20
[ 9.856125][ T185] ? rtnl_link_fill+0x900/0x900
[ 9.856298][ T185] ? __lock_acquire+0x508/0xc10
[ 9.856445][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.856602][ T185] ? find_held_lock+0x2b/0x80
[ 9.856775][ T185] netlink_rcv_skb+0x14e/0x3a0
[ 9.856939][ T185] ? rtnl_link_fill+0x900/0x900
[ 9.857082][ T185] ? netlink_ack+0xcd0/0xcd0
[ 9.857252][ T185] ? netlink_deliver_tap+0xc5/0x330
[ 9.857401][ T185] ? netlink_deliver_tap+0x13c/0x330
[ 9.857563][ T185] netlink_unicast+0x486/0x750
[ 9.857730][ T185] ? netlink_attachskb+0x810/0x810
[ 9.857890][ T185] ? __lock_acquire+0x508/0xc10
[ 9.858037][ T185] netlink_sendmsg+0x735/0xc60
[ 9.858206][ T185] ? netlink_unicast+0x750/0x750
[ 9.858358][ T185] ? __might_fault+0x97/0x140
[ 9.858520][ T185] ____sys_sendmsg+0x419/0x850
[ 9.858677][ T185] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.858829][ T185] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.859019][ T185] ? move_addr_to_kernel+0x40/0x40
[ 9.859165][ T185] ___sys_sendmsg+0x14e/0x1d0
[ 9.859332][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.859488][ T185] ? copy_msghdr_from_user+0x460/0x460
[ 9.859649][ T185] __sys_sendmsg+0x145/0x1f0
[ 9.859824][ T185] ? __sys_sendmsg_sock+0x20/0x20
[ 9.859967][ T185] ? down_write_nested+0x200/0x200
[ 9.860126][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.860290][ T185] ? fpregs_restore_userregs+0x14b/0x310
[ 9.860451][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.860612][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.860823][ T185] do_syscall_64+0x117/0xfc0
[ 9.861057][ T185] ? trace_hardirqs_off+0xd/0x30
[ 9.861231][ T185] ? exc_page_fault+0xee/0x100
[ 9.861399][ T185] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.861581][ T185] RIP: 0033:0x7f9b119eb08e
[ 9.861756][ T185] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.862306][ T185] RSP: 002b:00007ffcb1db3ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.862533][ T185] RAX: ffffffffffffffda RBX: 00007ffcb1db4658 RCX: 00007f9b119eb08e
[ 9.862766][ T185] RDX: 0000000000000000 RSI: 00007ffcb1db3f70 RDI: 0000000000000005
[ 9.862996][ T185] RBP: 00007ffcb1db3ed0 R08: 0000000000000000 R09: 0000000000000000
[ 9.863233][ T185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c659
[ 9.863477][ T185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb1db4630
[ 9.863705][ T185]
[ 9.863830][ T185] irq event stamp: 21733
[ 9.863938][ T185] hardirqs last enabled at (21741): [] __up_console_sem+0x5a/0x70
[ 9.864229][ T185] hardirqs last disabled at (21748): [] __up_console_sem+0x3f/0x70
[ 9.864506][ T185] softirqs last enabled at (21406): [] handle_softirqs+0x611/0x940
[ 9.864780][ T185] softirqs last disabled at (21365): [] __irq_exit_rcu+0x103/0x1c0
[ 9.865060][ T185] ---[ end trace 0000000000000000 ]---
[ 9.874594][ T185] ------------[ cut here ]------------
[ 9.874867][ T185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/185
[ 9.875178][ T185] Modules linked in: veth
[ 9.875353][ T185] CPU: 2 UID: 0 PID: 185 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.875704][ T185] Tainted: [W]=WARN
[ 9.875864][ T185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.876086][ T185] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.876345][ T185] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 9.877002][ T185] RSP: 0018:ffa00000008971b0 EFLAGS: 00010286
[ 9.877326][ T185] RAX: 00000000ffffffa6 RBX: ff1100000c1323c0 RCX: 1ff4000000112dfc
[ 9.877652][ T185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c132478
[ 9.877984][ T185] RBP: ff1100000c50c000 R08: 1fe2200001826490 R09: ff1100000cd0ae80
[ 9.878312][ T185] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.878644][ T185] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.878971][ T185] FS: 00007f9b117b1840(0000) GS:ff1100009b8b0000(0000) knlGS:0000000000000000
[ 9.879297][ T185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.879517][ T185] CR2: 00005610894a7098 CR3: 000000000cd44004 CR4: 0000000000771ef0
[ 9.879788][ T185] PKRU: 55555554
[ 9.879940][ T185] Call Trace:
[ 9.880093][ T185]
[ 9.880214][ T185] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.880423][ T185] rtmsg_ifinfo+0x5c/0xb0
[ 9.880581][ T185] __dev_notify_flags+0x1b8/0x280
[ 9.880782][ T185] ? netif_change_name+0x8c0/0x8c0
[ 9.880967][ T185] ? rtnl_af_lookup+0x290/0x290
[ 9.881152][ T185] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.881351][ T185] rtnl_configure_link+0x1ac/0x390
[ 9.881538][ T185] rtnl_newlink_create+0x353/0x780
[ 9.881770][ T185] ? rtnl_create_link+0xf20/0xf20
[ 9.881995][ T185] ? __dev_get_by_name+0x12/0x50
[ 9.882250][ T185] ? rtnl_dev_get+0xd7/0x170
[ 9.882525][ T185] __rtnl_newlink+0x22b/0xa50
[ 9.882811][ T185] rtnl_newlink+0x8d1/0xef0
[ 9.883076][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.883345][ T185] ? find_held_lock+0x2b/0x80
[ 9.883554][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.883759][ T185] ? mark_usage+0x61/0x170
[ 9.883948][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.884140][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.884339][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.884533][ T185] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.884746][ T185] ? validate_chain+0x38b/0xc20
[ 9.884993][ T185] ? rtnl_link_fill+0x900/0x900
[ 9.885237][ T185] ? __lock_acquire+0x508/0xc10
[ 9.885494][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.885749][ T185] ? find_held_lock+0x2b/0x80
[ 9.886000][ T185] netlink_rcv_skb+0x14e/0x3a0
[ 9.886274][ T185] ? rtnl_link_fill+0x900/0x900
[ 9.886525][ T185] ? netlink_ack+0xcd0/0xcd0
[ 9.886788][ T185] ? netlink_deliver_tap+0xc5/0x330
[ 9.887032][ T185] ? netlink_deliver_tap+0x13c/0x330
[ 9.887287][ T185] netlink_unicast+0x486/0x750
[ 9.887538][ T185] ? netlink_attachskb+0x810/0x810
[ 9.887796][ T185] ? __lock_acquire+0x508/0xc10
[ 9.888045][ T185] netlink_sendmsg+0x735/0xc60
[ 9.888300][ T185] ? netlink_unicast+0x750/0x750
[ 9.888553][ T185] ? __might_fault+0x97/0x140
[ 9.888818][ T185] ____sys_sendmsg+0x419/0x850
[ 9.889122][ T185] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.889451][ T185] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.889839][ T185] ? move_addr_to_kernel+0x40/0x40
[ 9.890094][ T185] ___sys_sendmsg+0x14e/0x1d0
[ 9.890347][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.890599][ T185] ? copy_msghdr_from_user+0x460/0x460
[ 9.890871][ T185] __sys_sendmsg+0x145/0x1f0
[ 9.891117][ T185] ? __sys_sendmsg_sock+0x20/0x20
[ 9.891360][ T185] ? down_write_nested+0x200/0x200
[ 9.891607][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.891873][ T185] ? fpregs_restore_userregs+0x14b/0x310
[ 9.892121][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.892384][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.892632][ T185] do_syscall_64+0x117/0xfc0
[ 9.892891][ T185] ? trace_hardirqs_off+0xd/0x30
[ 9.893134][ T185] ? exc_page_fault+0xee/0x100
[ 9.893377][ T185] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.893604][ T185] RIP: 0033:0x7f9b119eb08e
[ 9.893816][ T185] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.894393][ T185] RSP: 002b:00007ffcb1db3ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.894748][ T185] RAX: ffffffffffffffda RBX: 00007ffcb1db4658 RCX: 00007f9b119eb08e
[ 9.895088][ T185] RDX: 0000000000000000 RSI: 00007ffcb1db3f70 RDI: 0000000000000005
[ 9.895443][ T185] RBP: 00007ffcb1db3ed0 R08: 0000000000000000 R09: 0000000000000000
[ 9.895794][ T185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c659
[ 9.896137][ T185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb1db4630
[ 9.896498][ T185]
[ 9.896708][ T185] irq event stamp: 30981
[ 9.896910][ T185] hardirqs last enabled at (30991): [] __up_console_sem+0x5a/0x70
[ 9.897309][ T185] hardirqs last disabled at (31000): [] __up_console_sem+0x3f/0x70
[ 9.897715][ T185] softirqs last enabled at (30244): [] handle_softirqs+0x611/0x940
[ 9.898208][ T185] softirqs last disabled at (30203): [] __irq_exit_rcu+0x103/0x1c0
[ 9.898742][ T185] ---[ end trace 0000000000000000 ]---
[ 9.903394][ T185] ip (185) used greatest stack depth: 23384 bytes left
[ 10.018046][ T192] ------------[ cut here ]------------
[ 10.018301][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/192
[ 10.018659][ T192] Modules linked in: veth
[ 10.019196][ T192] CPU: 0 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.019596][ T192] Tainted: [W]=WARN
[ 10.019747][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.020003][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.020276][ 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
[ 10.020991][ T192] RSP: 0018:ffa0000000896e30 EFLAGS: 00010286
[ 10.021239][ T192] RAX: 00000000ffffffa6 RBX: ff11000009512040 RCX: 1ff4000000112d8c
[ 10.021559][ T192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000095120f8
[ 10.021868][ T192] RBP: ff1100000a26c000 R08: 1fe22000012a2420 R09: ff1100000c71ae80
[ 10.022175][ T192] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.022495][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005582000
[ 10.022723][ T192] FS: 00007fba1b44d840(0000) GS:ff1100009b7b0000(0000) knlGS:0000000000000000
[ 10.022979][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.023164][ T192] CR2: 000000000042ebe0 CR3: 000000000899f001 CR4: 0000000000771ef0
[ 10.023402][ T192] PKRU: 55555554
[ 10.023518][ T192] Call Trace:
[ 10.023628][ T192]
[ 10.023711][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.023877][ T192] rtmsg_ifinfo+0x5c/0xb0
[ 10.023995][ T192] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 10.024177][ T192] __dev_notify_flags+0x1b8/0x280
[ 10.024350][ T192] ? netif_change_name+0x8c0/0x8c0
[ 10.024515][ T192] ? rtnl_newlink+0x8d1/0xef0
[ 10.024662][ T192] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.024835][ T192] ? netlink_rcv_skb+0x14e/0x3a0
[ 10.025008][ T192] ? add_timer_on+0x580/0x580
[ 10.025159][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.025329][ T192] ? mark_held_locks+0x40/0x70
[ 10.025500][ T192] rtnl_configure_link+0x1ac/0x390
[ 10.025671][ T192] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.025822][ T192] ? queue_delayed_work_on+0x95/0x100
[ 10.025968][ T192] veth_newlink+0x330/0x8d0 [veth]
[ 10.026118][ T192] ? veth_poll_controller+0x10/0x10 [veth]
[ 10.026333][ T192] ? kasan_save_stack+0x2f/0x50
[ 10.026507][ T192] ? kasan_save_track+0x14/0x30
[ 10.026671][ T192] ? __kasan_kmalloc+0x7b/0x90
[ 10.026852][ T192] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.027016][ T192] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.027164][ T192] ? rtnl_af_lookup+0x290/0x290
[ 10.027329][ T192] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.027493][ T192] ? rtnl_create_link+0x169/0xf20
[ 10.027645][ T192] rtnl_newlink_create+0x2da/0x780
[ 10.027817][ T192] ? rtnl_create_link+0xf20/0xf20
[ 10.027969][ T192] ? __dev_get_by_name+0x12/0x50
[ 10.028137][ T192] ? rtnl_dev_get+0xd7/0x170
[ 10.028313][ T192] __rtnl_newlink+0x22b/0xa50
[ 10.028466][ T192] rtnl_newlink+0x8d1/0xef0
[ 10.028639][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 10.028803][ T192] ? find_held_lock+0x2b/0x80
[ 10.028995][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 10.029140][ T192] ? mark_usage+0x61/0x170
[ 10.029309][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.029484][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.029648][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 10.029801][ T192] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.029964][ T192] ? validate_chain+0x38b/0xc20
[ 10.030135][ T192] ? rtnl_link_fill+0x900/0x900
[ 10.030311][ T192] ? __lock_acquire+0x508/0xc10
[ 10.030474][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 10.030633][ T192] ? find_held_lock+0x2b/0x80
[ 10.030803][ T192] netlink_rcv_skb+0x14e/0x3a0
[ 10.030963][ T192] ? rtnl_link_fill+0x900/0x900
[ 10.031128][ T192] ? netlink_ack+0xcd0/0xcd0
[ 10.031299][ T192] ? netlink_deliver_tap+0xc5/0x330
[ 10.031466][ T192] ? netlink_deliver_tap+0x13c/0x330
[ 10.031640][ T192] netlink_unicast+0x486/0x750
[ 10.031809][ T192] ? netlink_attachskb+0x810/0x810
[ 10.031967][ T192] ? __lock_acquire+0x508/0xc10
[ 10.032129][ T192] netlink_sendmsg+0x735/0xc60
[ 10.032304][ T192] ? netlink_unicast+0x750/0x750
[ 10.032467][ T192] ? __might_fault+0x97/0x140
[ 10.032639][ T192] ____sys_sendmsg+0x419/0x850
[ 10.032816][ T192] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.032986][ T192] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.033190][ T192] ? move_addr_to_kernel+0x40/0x40
[ 10.033373][ T192] ___sys_sendmsg+0x14e/0x1d0
[ 10.033537][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.033699][ T192] ? copy_msghdr_from_user+0x460/0x460
[ 10.033882][ T192] ? lock_vma_under_rcu+0x159/0x410
[ 10.034047][ T192] __sys_sendmsg+0x145/0x1f0
[ 10.034212][ T192] ? __sys_sendmsg_sock+0x20/0x20
[ 10.034387][ T192] ? rcu_is_watching+0x15/0xd0
[ 10.034549][ T192] ? rcu_is_watching+0x15/0xd0
[ 10.034713][ T192] do_syscall_64+0x117/0xfc0
[ 10.034890][ T192] ? trace_hardirqs_off+0xd/0x30
[ 10.035050][ T192] ? exc_page_fault+0xee/0x100
[ 10.035223][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.035436][ T192] RIP: 0033:0x7fba1b68708e
[ 10.035592][ 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
[ 10.036158][ T192] RSP: 002b:00007ffe4db02830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.036411][ T192] RAX: ffffffffffffffda RBX: 00007ffe4db02fc8 RCX: 00007fba1b68708e
[ 10.036647][ T192] RDX: 0000000000000000 RSI: 00007ffe4db028e0 RDI: 0000000000000005
[ 10.036879][ T192] RBP: 00007ffe4db02840 R08: 0000000000000000 R09: 0000000000000000
[ 10.037100][ T192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c659
[ 10.037330][ T192] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4db02fa0
[ 10.037555][ T192]
[ 10.037690][ T192] irq event stamp: 18927
[ 10.037800][ T192] hardirqs last enabled at (18935): [] __up_console_sem+0x5a/0x70
[ 10.038081][ T192] hardirqs last disabled at (18942): [] __up_console_sem+0x3f/0x70
[ 10.038357][ T192] softirqs last enabled at (18106): [] handle_softirqs+0x611/0x940
[ 10.038643][ T192] softirqs last disabled at (17539): [] __irq_exit_rcu+0x103/0x1c0
[ 10.038928][ T192] ---[ end trace 0000000000000000 ]---
[ 10.055299][ T192] ------------[ cut here ]------------
[ 10.055516][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/192
[ 10.055971][ T192] Modules linked in: veth
[ 10.056106][ T192] CPU: 0 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.056445][ T192] Tainted: [W]=WARN
[ 10.056557][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.056757][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.056976][ 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
[ 10.057541][ T192] RSP: 0018:ffa00000008971b0 EFLAGS: 00010286
[ 10.057744][ T192] RAX: 00000000ffffffa6 RBX: ff1100000b1231c0 RCX: 1ff4000000112dfc
[ 10.057984][ T192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b123278
[ 10.058216][ T192] RBP: ff1100000a214000 R08: 1fe2200001624650 R09: ff1100000c71ae80
[ 10.058448][ T192] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.058675][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.058907][ T192] FS: 00007fba1b44d840(0000) GS:ff1100009b7b0000(0000) knlGS:0000000000000000
[ 10.059189][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.059389][ T192] CR2: 000000000042ebe0 CR3: 000000000899f001 CR4: 0000000000771ef0
[ 10.059615][ T192] PKRU: 55555554
[ 10.059730][ T192] Call Trace:
[ 10.059852][ T192]
[ 10.059934][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.060091][ T192] rtmsg_ifinfo+0x5c/0xb0
[ 10.060213][ T192] __dev_notify_flags+0x1b8/0x280
[ 10.060378][ T192] ? netif_change_name+0x8c0/0x8c0
[ 10.060533][ T192] ? rtnl_af_lookup+0x290/0x290
[ 10.060675][ T192] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.060849][ T192] rtnl_configure_link+0x1ac/0x390
[ 10.060991][ T192] rtnl_newlink_create+0x353/0x780
[ 10.061158][ T192] ? rtnl_create_link+0xf20/0xf20
[ 10.061318][ T192] ? __dev_get_by_name+0x12/0x50
[ 10.061477][ T192] ? rtnl_dev_get+0xd7/0x170
[ 10.061621][ T192] __rtnl_newlink+0x22b/0xa50
[ 10.061796][ T192] rtnl_newlink+0x8d1/0xef0
[ 10.061961][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 10.062103][ T192] ? find_held_lock+0x2b/0x80
[ 10.062244][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 10.062390][ T192] ? mark_usage+0x61/0x170
[ 10.062529][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.062673][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.062820][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 10.062959][ T192] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.063100][ T192] ? validate_chain+0x38b/0xc20
[ 10.063240][ T192] ? rtnl_link_fill+0x900/0x900
[ 10.063382][ T192] ? __lock_acquire+0x508/0xc10
[ 10.063538][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 10.063676][ T192] ? find_held_lock+0x2b/0x80
[ 10.063848][ T192] netlink_rcv_skb+0x14e/0x3a0
[ 10.064004][ T192] ? rtnl_link_fill+0x900/0x900
[ 10.064146][ T192] ? netlink_ack+0xcd0/0xcd0
[ 10.064307][ T192] ? netlink_deliver_tap+0xc5/0x330
[ 10.064451][ T192] ? netlink_deliver_tap+0x13c/0x330
[ 10.064591][ T192] netlink_unicast+0x486/0x750
[ 10.064735][ T192] ? netlink_attachskb+0x810/0x810
[ 10.064876][ T192] ? __lock_acquire+0x508/0xc10
[ 10.065040][ T192] netlink_sendmsg+0x735/0xc60
[ 10.065183][ T192] ? netlink_unicast+0x750/0x750
[ 10.065331][ T192] ? __might_fault+0x97/0x140
[ 10.065474][ T192] ____sys_sendmsg+0x419/0x850
[ 10.065630][ T192] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.065776][ T192] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.065969][ T192] ? move_addr_to_kernel+0x40/0x40
[ 10.066133][ T192] ___sys_sendmsg+0x14e/0x1d0
[ 10.066275][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.066435][ T192] ? copy_msghdr_from_user+0x460/0x460
[ 10.066585][ T192] ? lock_vma_under_rcu+0x159/0x410
[ 10.066732][ T192] __sys_sendmsg+0x145/0x1f0
[ 10.066872][ T192] ? __sys_sendmsg_sock+0x20/0x20
[ 10.067032][ T192] ? rcu_is_watching+0x15/0xd0
[ 10.067183][ T192] ? rcu_is_watching+0x15/0xd0
[ 10.067354][ T192] do_syscall_64+0x117/0xfc0
[ 10.067494][ T192] ? trace_hardirqs_off+0xd/0x30
[ 10.067651][ T192] ? exc_page_fault+0xee/0x100
[ 10.067798][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.067991][ T192] RIP: 0033:0x7fba1b68708e
[ 10.068141][ 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
[ 10.068681][ T192] RSP: 002b:00007ffe4db02830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.068924][ T192] RAX: ffffffffffffffda RBX: 00007ffe4db02fc8 RCX: 00007fba1b68708e
[ 10.069132][ T192] RDX: 0000000000000000 RSI: 00007ffe4db028e0 RDI: 0000000000000005
[ 10.069361][ T192] RBP: 00007ffe4db02840 R08: 0000000000000000 R09: 0000000000000000
[ 10.069583][ T192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c659
[ 10.069809][ T192] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4db02fa0
[ 10.070052][ T192]
[ 10.070158][ T192] irq event stamp: 29783
[ 10.070296][ T192] hardirqs last enabled at (29791): [] __up_console_sem+0x5a/0x70
[ 10.070556][ T192] hardirqs last disabled at (29798): [] __up_console_sem+0x3f/0x70
[ 10.070815][ T192] softirqs last enabled at (29166): [] handle_softirqs+0x611/0x940
[ 10.071072][ T192] softirqs last disabled at (29161): [] __irq_exit_rcu+0x103/0x1c0
[ 10.071338][ T192] ---[ end trace 0000000000000000 ]---