[ 9.177581][ T185] ------------[ cut here ]------------
[ 9.177859][ T185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/185
[ 9.178121][ T185] Modules linked in: veth
[ 9.178267][ T185] CPU: 0 UID: 0 PID: 185 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.178560][ T185] Tainted: [W]=WARN
[ 9.178674][ T185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.178860][ T185] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.179062][ 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
[ 9.179575][ T185] RSP: 0018:ffa0000000826e30 EFLAGS: 00010286
[ 9.179762][ T185] RAX: 00000000ffffffa6 RBX: ff110000027f9a80 RCX: 1ff4000000104d8c
[ 9.179988][ T185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000027f9b38
[ 9.180204][ T185] RBP: ff110000087e9000 R08: 1fe22000004ff368 R09: ff1100000ce52e80
[ 9.180417][ T185] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.180689][ T185] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c0c1580
[ 9.180912][ T185] FS: 00007ff279de4840(0000) GS:ff110000ac1b0000(0000) knlGS:0000000000000000
[ 9.181170][ T185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.181351][ T185] CR2: 000000000042ebe0 CR3: 000000000c108004 CR4: 0000000000771ef0
[ 9.181568][ T185] PKRU: 55555554
[ 9.181682][ T185] Call Trace:
[ 9.181793][ T185]
[ 9.181874][ T185] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.182059][ T185] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.182205][ T185] rtmsg_ifinfo+0x5c/0xb0
[ 9.182313][ T185] ? find_held_lock+0x2b/0x80
[ 9.182459][ T185] ? find_held_lock+0x2b/0x80
[ 9.182604][ T185] __dev_notify_flags+0x1b8/0x280
[ 9.182747][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.182896][ T185] ? netif_change_name+0x8c0/0x8c0
[ 9.183044][ T185] ? __queue_work+0x315/0xc00
[ 9.183188][ T185] ? __queue_work+0x31a/0xc00
[ 9.183330][ T185] ? mark_held_locks+0x40/0x70
[ 9.183476][ T185] rtnl_configure_link+0x1ac/0x390
[ 9.183623][ T185] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.183765][ T185] ? queue_delayed_work_on+0x95/0x100
[ 9.183916][ T185] veth_newlink+0x330/0x8d0 [veth]
[ 9.184068][ T185] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.184246][ T185] ? kasan_save_stack+0x2f/0x50
[ 9.184391][ T185] ? kasan_save_track+0x14/0x30
[ 9.184538][ T185] ? __kasan_kmalloc+0x7b/0x90
[ 9.184729][ T185] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.184893][ T185] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.185044][ T185] ? rtnl_af_lookup+0x290/0x290
[ 9.185185][ T185] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.185328][ T185] ? rtnl_create_link+0x169/0xf20
[ 9.185470][ T185] rtnl_newlink_create+0x2da/0x780
[ 9.185619][ T185] ? rtnl_create_link+0xf20/0xf20
[ 9.185761][ T185] ? __dev_get_by_name+0x12/0x50
[ 9.185910][ T185] ? rtnl_dev_get+0xd7/0x170
[ 9.186059][ T185] __rtnl_newlink+0x22b/0xa50
[ 9.186205][ T185] rtnl_newlink+0x8d1/0xef0
[ 9.186348][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.186490][ T185] ? find_held_lock+0x2b/0x80
[ 9.186637][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.186779][ T185] ? mark_usage+0x61/0x170
[ 9.186926][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.187079][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.187325][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.187467][ T185] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.187624][ T185] ? validate_chain+0x38b/0xc20
[ 9.187766][ T185] ? rtnl_link_fill+0x900/0x900
[ 9.187915][ T185] ? __lock_acquire+0x508/0xc10
[ 9.188064][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.188207][ T185] ? find_held_lock+0x2b/0x80
[ 9.188353][ T185] netlink_rcv_skb+0x14e/0x3a0
[ 9.188499][ T185] ? rtnl_link_fill+0x900/0x900
[ 9.188745][ T185] ? netlink_ack+0xcd0/0xcd0
[ 9.189006][ T185] ? netlink_deliver_tap+0xc5/0x330
[ 9.189149][ T185] ? netlink_deliver_tap+0x13c/0x330
[ 9.189392][ T185] netlink_unicast+0x486/0x750
[ 9.189540][ T185] ? netlink_attachskb+0x810/0x810
[ 9.189691][ T185] ? __lock_acquire+0x508/0xc10
[ 9.189941][ T185] netlink_sendmsg+0x735/0xc60
[ 9.190088][ T185] ? netlink_unicast+0x750/0x750
[ 9.190234][ T185] ? __might_fault+0x97/0x140
[ 9.190379][ T185] ____sys_sendmsg+0x419/0x850
[ 9.190524][ T185] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.190673][ T185] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.190856][ T185] ? move_addr_to_kernel+0x40/0x40
[ 9.191008][ T185] ___sys_sendmsg+0x14e/0x1d0
[ 9.191151][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.191486][ T185] ? copy_msghdr_from_user+0x460/0x460
[ 9.191744][ T185] __sys_sendmsg+0x145/0x1f0
[ 9.191995][ T185] ? __sys_sendmsg_sock+0x20/0x20
[ 9.192139][ T185] ? down_write_nested+0x200/0x200
[ 9.192283][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.192427][ T185] ? fpregs_restore_userregs+0x14b/0x310
[ 9.192572][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.192825][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.193070][ T185] do_syscall_64+0x117/0xfc0
[ 9.193214][ T185] ? trace_hardirqs_off+0xd/0x30
[ 9.193356][ T185] ? exc_page_fault+0xee/0x100
[ 9.193502][ T185] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.193782][ T185] RIP: 0033:0x7ff27a01e08e
[ 9.194049][ 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
[ 9.194558][ T185] RSP: 002b:00007ffe684c6480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.194779][ T185] RAX: ffffffffffffffda RBX: 00007ffe684c6c18 RCX: 00007ff27a01e08e
[ 9.195006][ T185] RDX: 0000000000000000 RSI: 00007ffe684c6530 RDI: 0000000000000005
[ 9.195221][ T185] RBP: 00007ffe684c6490 R08: 0000000000000000 R09: 0000000000000000
[ 9.195434][ T185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce93
[ 9.195753][ T185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe684c6bf0
[ 9.195987][ T185]
[ 9.196097][ T185] irq event stamp: 22441
[ 9.196205][ T185] hardirqs last enabled at (22449): [] __up_console_sem+0x5a/0x70
[ 9.196552][ T185] hardirqs last disabled at (22456): [] __up_console_sem+0x3f/0x70
[ 9.196805][ T185] softirqs last enabled at (21536): [] __alloc_skb+0x4cb/0x600
[ 9.197059][ T185] softirqs last disabled at (21534): [] __alloc_skb+0x4cb/0x600
[ 9.197310][ T185] ---[ end trace 0000000000000000 ]---
[ 9.216482][ T185] ------------[ cut here ]------------
[ 9.216644][ T185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/185
[ 9.216900][ T185] Modules linked in: veth
[ 9.217021][ T185] CPU: 0 UID: 0 PID: 185 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.217302][ T185] Tainted: [W]=WARN
[ 9.217409][ T185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.217583][ T185] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.217771][ 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
[ 9.218276][ T185] RSP: 0018:ffa00000008271b0 EFLAGS: 00010286
[ 9.218450][ T185] RAX: 00000000ffffffa6 RBX: ff110000095a6ac0 RCX: 1ff4000000104dfc
[ 9.218661][ T185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000095a6b78
[ 9.218873][ T185] RBP: ff1100000a07c000 R08: 1fe22000012b4d70 R09: ff1100000ce52e80
[ 9.219089][ T185] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.219298][ T185] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.219507][ T185] FS: 00007ff279de4840(0000) GS:ff110000ac1b0000(0000) knlGS:0000000000000000
[ 9.219753][ T185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.220048][ T185] CR2: 000000000042ebe0 CR3: 000000000c108004 CR4: 0000000000771ef0
[ 9.220266][ T185] PKRU: 55555554
[ 9.220369][ T185] Call Trace:
[ 9.220541][ T185]
[ 9.220618][ T185] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.220758][ T185] rtmsg_ifinfo+0x5c/0xb0
[ 9.220952][ T185] __dev_notify_flags+0x1b8/0x280
[ 9.221092][ T185] ? netif_change_name+0x8c0/0x8c0
[ 9.221232][ T185] ? rtnl_af_lookup+0x290/0x290
[ 9.221371][ T185] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.221516][ T185] rtnl_configure_link+0x1ac/0x390
[ 9.221663][ T185] rtnl_newlink_create+0x353/0x780
[ 9.221802][ T185] ? rtnl_create_link+0xf20/0xf20
[ 9.222031][ T185] ? __dev_get_by_name+0x12/0x50
[ 9.222170][ T185] ? rtnl_dev_get+0xd7/0x170
[ 9.222313][ T185] __rtnl_newlink+0x22b/0xa50
[ 9.222453][ T185] rtnl_newlink+0x8d1/0xef0
[ 9.222600][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.222739][ T185] ? find_held_lock+0x2b/0x80
[ 9.222890][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.223032][ T185] ? mark_usage+0x61/0x170
[ 9.223171][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.223312][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.223451][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.223598][ T185] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.223735][ T185] ? validate_chain+0x38b/0xc20
[ 9.223878][ T185] ? rtnl_link_fill+0x900/0x900
[ 9.224018][ T185] ? __lock_acquire+0x508/0xc10
[ 9.224159][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.224296][ T185] ? find_held_lock+0x2b/0x80
[ 9.224434][ T185] netlink_rcv_skb+0x14e/0x3a0
[ 9.224576][ T185] ? rtnl_link_fill+0x900/0x900
[ 9.224723][ T185] ? netlink_ack+0xcd0/0xcd0
[ 9.224869][ T185] ? netlink_deliver_tap+0xc5/0x330
[ 9.225014][ T185] ? netlink_deliver_tap+0x13c/0x330
[ 9.225155][ T185] netlink_unicast+0x486/0x750
[ 9.225295][ T185] ? netlink_attachskb+0x810/0x810
[ 9.225434][ T185] ? __lock_acquire+0x508/0xc10
[ 9.225576][ T185] netlink_sendmsg+0x735/0xc60
[ 9.225724][ T185] ? netlink_unicast+0x750/0x750
[ 9.225868][ T185] ? __might_fault+0x97/0x140
[ 9.226015][ T185] ____sys_sendmsg+0x419/0x850
[ 9.226154][ T185] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.226291][ T185] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.226464][ T185] ? move_addr_to_kernel+0x40/0x40
[ 9.226614][ T185] ___sys_sendmsg+0x14e/0x1d0
[ 9.226753][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.226905][ T185] ? copy_msghdr_from_user+0x460/0x460
[ 9.227063][ T185] __sys_sendmsg+0x145/0x1f0
[ 9.227203][ T185] ? __sys_sendmsg_sock+0x20/0x20
[ 9.227342][ T185] ? down_write_nested+0x200/0x200
[ 9.227482][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.227630][ T185] ? fpregs_restore_userregs+0x14b/0x310
[ 9.227771][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.227917][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.228063][ T185] do_syscall_64+0x117/0xfc0
[ 9.228202][ T185] ? trace_hardirqs_off+0xd/0x30
[ 9.228340][ T185] ? exc_page_fault+0xee/0x100
[ 9.228481][ T185] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.228658][ T185] RIP: 0033:0x7ff27a01e08e
[ 9.228805][ 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
[ 9.229306][ T185] RSP: 002b:00007ffe684c6480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.229517][ T185] RAX: ffffffffffffffda RBX: 00007ffe684c6c18 RCX: 00007ff27a01e08e
[ 9.229731][ T185] RDX: 0000000000000000 RSI: 00007ffe684c6530 RDI: 0000000000000005
[ 9.229951][ T185] RBP: 00007ffe684c6490 R08: 0000000000000000 R09: 0000000000000000
[ 9.230159][ T185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce93
[ 9.230365][ T185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe684c6bf0
[ 9.230580][ T185]
[ 9.230688][ T185] irq event stamp: 36785
[ 9.230794][ T185] hardirqs last enabled at (36793): [] __up_console_sem+0x5a/0x70
[ 9.231051][ T185] hardirqs last disabled at (36802): [] __up_console_sem+0x3f/0x70
[ 9.231295][ T185] softirqs last enabled at (36320): [] handle_softirqs+0x611/0x940
[ 9.231545][ T185] softirqs last disabled at (36181): [] __irq_exit_rcu+0x103/0x1c0
[ 9.231793][ T185] ---[ end trace 0000000000000000 ]---
[ 9.236522][ T185] ip (185) used greatest stack depth: 23464 bytes left
[ 9.358866][ T192] ------------[ cut here ]------------
[ 9.359059][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/192
[ 9.359319][ T192] Modules linked in: veth
[ 9.359435][ T192] CPU: 3 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.359736][ T192] Tainted: [W]=WARN
[ 9.359854][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.360038][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.360228][ T192] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 9.360750][ T192] RSP: 0018:ffa00000008c6e30 EFLAGS: 00010286
[ 9.360947][ T192] RAX: 00000000ffffffa6 RBX: ff1100000d6ac200 RCX: 1ff4000000118d8c
[ 9.361171][ T192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d6ac2b8
[ 9.361384][ T192] RBP: ff1100000a0dc000 R08: 1fe2200001ad5858 R09: ff1100000c832e80
[ 9.361605][ T192] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.361825][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c1af180
[ 9.362047][ T192] FS: 00007facf3132840(0000) GS:ff110000ac330000(0000) knlGS:0000000000000000
[ 9.362301][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.362483][ T192] CR2: 000000000042ebe0 CR3: 000000000cd17003 CR4: 0000000000771ef0
[ 9.362703][ T192] PKRU: 55555554
[ 9.362822][ T192] Call Trace:
[ 9.362930][ T192]
[ 9.363009][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.363162][ T192] rtmsg_ifinfo+0x5c/0xb0
[ 9.363272][ T192] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.363452][ T192] __dev_notify_flags+0x1b8/0x280
[ 9.363606][ T192] ? netif_change_name+0x8c0/0x8c0
[ 9.363747][ T192] ? rtnl_newlink+0x8d1/0xef0
[ 9.363897][ T192] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.364047][ T192] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.364202][ T192] ? add_timer_on+0x580/0x580
[ 9.364347][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.364493][ T192] ? mark_held_locks+0x40/0x70
[ 9.364641][ T192] rtnl_configure_link+0x1ac/0x390
[ 9.364784][ T192] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.364934][ T192] ? queue_delayed_work_on+0x95/0x100
[ 9.365085][ T192] veth_newlink+0x330/0x8d0 [veth]
[ 9.365232][ T192] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.365424][ T192] ? kasan_save_stack+0x2f/0x50
[ 9.365570][ T192] ? kasan_save_track+0x14/0x30
[ 9.365719][ T192] ? __kasan_kmalloc+0x7b/0x90
[ 9.365882][ T192] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.366032][ T192] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.366179][ T192] ? rtnl_af_lookup+0x290/0x290
[ 9.366323][ T192] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.366467][ T192] ? rtnl_create_link+0x169/0xf20
[ 9.366619][ T192] rtnl_newlink_create+0x2da/0x780
[ 9.366762][ T192] ? rtnl_create_link+0xf20/0xf20
[ 9.366912][ T192] ? __dev_get_by_name+0x12/0x50
[ 9.367058][ T192] ? rtnl_dev_get+0xd7/0x170
[ 9.367211][ T192] __rtnl_newlink+0x22b/0xa50
[ 9.367361][ T192] rtnl_newlink+0x8d1/0xef0
[ 9.367509][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 9.367658][ T192] ? find_held_lock+0x2b/0x80
[ 9.367803][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 9.368026][ T192] ? mark_usage+0x61/0x170
[ 9.368172][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.368318][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.368461][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 9.368611][ T192] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.368753][ T192] ? validate_chain+0x38b/0xc20
[ 9.368978][ T192] ? rtnl_link_fill+0x900/0x900
[ 9.369121][ T192] ? __lock_acquire+0x508/0xc10
[ 9.369268][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 9.369408][ T192] ? find_held_lock+0x2b/0x80
[ 9.369556][ T192] netlink_rcv_skb+0x14e/0x3a0
[ 9.369703][ T192] ? rtnl_link_fill+0x900/0x900
[ 9.369907][ T192] ? netlink_ack+0xcd0/0xcd0
[ 9.370056][ T192] ? netlink_deliver_tap+0xc5/0x330
[ 9.370275][ T192] ? netlink_deliver_tap+0x13c/0x330
[ 9.370418][ T192] netlink_unicast+0x486/0x750
[ 9.370564][ T192] ? netlink_attachskb+0x810/0x810
[ 9.370711][ T192] ? __lock_acquire+0x508/0xc10
[ 9.370894][ T192] netlink_sendmsg+0x735/0xc60
[ 9.371042][ T192] ? netlink_unicast+0x750/0x750
[ 9.371186][ T192] ? __might_fault+0x97/0x140
[ 9.371332][ T192] ____sys_sendmsg+0x419/0x850
[ 9.371478][ T192] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.371626][ T192] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.371802][ T192] ? move_addr_to_kernel+0x40/0x40
[ 9.371957][ T192] ___sys_sendmsg+0x14e/0x1d0
[ 9.372100][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.372246][ T192] ? copy_msghdr_from_user+0x460/0x460
[ 9.372398][ T192] ? lock_vma_under_rcu+0x159/0x410
[ 9.372549][ T192] __sys_sendmsg+0x145/0x1f0
[ 9.372700][ T192] ? __sys_sendmsg_sock+0x20/0x20
[ 9.372854][ T192] ? rcu_is_watching+0x15/0xd0
[ 9.373009][ T192] ? rcu_is_watching+0x15/0xd0
[ 9.373155][ T192] do_syscall_64+0x117/0xfc0
[ 9.373300][ T192] ? trace_hardirqs_off+0xd/0x30
[ 9.373444][ T192] ? exc_page_fault+0xee/0x100
[ 9.373602][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.373784][ T192] RIP: 0033:0x7facf336c08e
[ 9.373946][ T192] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.374460][ T192] RSP: 002b:00007fffd3363ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.374687][ T192] RAX: ffffffffffffffda RBX: 00007fffd3364638 RCX: 00007facf336c08e
[ 9.374906][ T192] RDX: 0000000000000000 RSI: 00007fffd3363f50 RDI: 0000000000000005
[ 9.375150][ T192] RBP: 00007fffd3363eb0 R08: 0000000000000000 R09: 0000000000000000
[ 9.375364][ T192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce93
[ 9.375580][ T192] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd3364610
[ 9.375821][ T192]
[ 9.375928][ T192] irq event stamp: 16259
[ 9.376041][ T192] hardirqs last enabled at (16267): [] __up_console_sem+0x5a/0x70
[ 9.376291][ T192] hardirqs last disabled at (16274): [] __up_console_sem+0x3f/0x70
[ 9.376547][ T192] softirqs last enabled at (16012): [] handle_softirqs+0x611/0x940
[ 9.376803][ T192] softirqs last disabled at (15955): [] __irq_exit_rcu+0x103/0x1c0
[ 9.377069][ T192] ---[ end trace 0000000000000000 ]---
[ 9.429907][ T192] ------------[ cut here ]------------
[ 9.430083][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/192
[ 9.430326][ T192] Modules linked in: veth
[ 9.430497][ T192] CPU: 3 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.430782][ T192] Tainted: [W]=WARN
[ 9.430896][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.431073][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.431255][ T192] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 9.431752][ T192] RSP: 0018:ffa00000008c71b0 EFLAGS: 00010286
[ 9.431940][ T192] RAX: 00000000ffffffa6 RBX: ff1100000b735540 RCX: 1ff4000000118dfc
[ 9.432153][ T192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b7355f8
[ 9.432357][ T192] RBP: ff11000008b41000 R08: 1fe22000016e6ac0 R09: ff1100000c832e80
[ 9.432566][ T192] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.432777][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.432997][ T192] FS: 00007facf3132840(0000) GS:ff110000ac330000(0000) knlGS:0000000000000000
[ 9.433240][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.433416][ T192] CR2: 00007f0c69b96d80 CR3: 000000000cd17003 CR4: 0000000000771ef0
[ 9.433633][ T192] PKRU: 55555554
[ 9.433737][ T192] Call Trace:
[ 9.433848][ T192]
[ 9.433922][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.434071][ T192] rtmsg_ifinfo+0x5c/0xb0
[ 9.434178][ T192] __dev_notify_flags+0x1b8/0x280
[ 9.434318][ T192] ? netif_change_name+0x8c0/0x8c0
[ 9.434457][ T192] ? rtnl_af_lookup+0x290/0x290
[ 9.434601][ T192] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.434742][ T192] rtnl_configure_link+0x1ac/0x390
[ 9.434889][ T192] rtnl_newlink_create+0x353/0x780
[ 9.435033][ T192] ? rtnl_create_link+0xf20/0xf20
[ 9.435171][ T192] ? __dev_get_by_name+0x12/0x50
[ 9.435309][ T192] ? rtnl_dev_get+0xd7/0x170
[ 9.435451][ T192] __rtnl_newlink+0x22b/0xa50
[ 9.435599][ T192] rtnl_newlink+0x8d1/0xef0
[ 9.435738][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 9.435883][ T192] ? find_held_lock+0x2b/0x80
[ 9.436028][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 9.436166][ T192] ? mark_usage+0x61/0x170
[ 9.436302][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.436446][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.436585][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 9.436732][ T192] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.436876][ T192] ? validate_chain+0x38b/0xc20
[ 9.437017][ T192] ? rtnl_link_fill+0x900/0x900
[ 9.437153][ T192] ? __lock_acquire+0x508/0xc10
[ 9.437294][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 9.437432][ T192] ? find_held_lock+0x2b/0x80
[ 9.437573][ T192] netlink_rcv_skb+0x14e/0x3a0
[ 9.437717][ T192] ? rtnl_link_fill+0x900/0x900
[ 9.437861][ T192] ? netlink_ack+0xcd0/0xcd0
[ 9.438008][ T192] ? netlink_deliver_tap+0xc5/0x330
[ 9.438148][ T192] ? netlink_deliver_tap+0x13c/0x330
[ 9.438290][ T192] netlink_unicast+0x486/0x750
[ 9.438429][ T192] ? netlink_attachskb+0x810/0x810
[ 9.438569][ T192] ? __lock_acquire+0x508/0xc10
[ 9.438713][ T192] netlink_sendmsg+0x735/0xc60
[ 9.438858][ T192] ? netlink_unicast+0x750/0x750
[ 9.439003][ T192] ? __might_fault+0x97/0x140
[ 9.439146][ T192] ____sys_sendmsg+0x419/0x850
[ 9.439289][ T192] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.439426][ T192] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.439602][ T192] ? move_addr_to_kernel+0x40/0x40
[ 9.439744][ T192] ___sys_sendmsg+0x14e/0x1d0
[ 9.439887][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.440029][ T192] ? copy_msghdr_from_user+0x460/0x460
[ 9.440177][ T192] ? lock_vma_under_rcu+0x159/0x410
[ 9.440319][ T192] __sys_sendmsg+0x145/0x1f0
[ 9.440458][ T192] ? __sys_sendmsg_sock+0x20/0x20
[ 9.440607][ T192] ? rcu_is_watching+0x15/0xd0
[ 9.440746][ T192] ? rcu_is_watching+0x15/0xd0
[ 9.440889][ T192] do_syscall_64+0x117/0xfc0
[ 9.441032][ T192] ? trace_hardirqs_off+0xd/0x30
[ 9.441169][ T192] ? exc_page_fault+0xee/0x100
[ 9.441308][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.441480][ T192] RIP: 0033:0x7facf336c08e
[ 9.441628][ T192] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.442124][ T192] RSP: 002b:00007fffd3363ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.442332][ T192] RAX: ffffffffffffffda RBX: 00007fffd3364638 RCX: 00007facf336c08e
[ 9.442538][ T192] RDX: 0000000000000000 RSI: 00007fffd3363f50 RDI: 0000000000000005
[ 9.442747][ T192] RBP: 00007fffd3363eb0 R08: 0000000000000000 R09: 0000000000000000
[ 9.442959][ T192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce93
[ 9.443167][ T192] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd3364610
[ 9.443381][ T192]
[ 9.443485][ T192] irq event stamp: 22073
[ 9.443593][ T192] hardirqs last enabled at (22081): [] __up_console_sem+0x5a/0x70
[ 9.443839][ T192] hardirqs last disabled at (22090): [] __up_console_sem+0x3f/0x70
[ 9.444083][ T192] softirqs last enabled at (21458): [] handle_softirqs+0x611/0x940
[ 9.444322][ T192] softirqs last disabled at (21453): [] __irq_exit_rcu+0x103/0x1c0
[ 9.444568][ T192] ---[ end trace 0000000000000000 ]---
[ 9.448080][ T192] ip (192) used greatest stack depth: 23376 bytes left