[ 10.408880][ T186] ------------[ cut here ]------------
[ 10.409110][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/186
[ 10.409554][ T186] Modules linked in: veth
[ 10.409701][ T186] CPU: 1 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.409983][ T186] Tainted: [W]=WARN
[ 10.410089][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.410439][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.410625][ T186] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 10.411115][ T186] RSP: 0018:ffa00000008f6e30 EFLAGS: 00010286
[ 10.411307][ T186] RAX: 00000000ffffffa6 RBX: ff11000008fb6580 RCX: 1ff400000011ed8c
[ 10.411543][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008fb6638
[ 10.411794][ T186] RBP: ff11000009d9c000 R08: 1fe22000011f6cc8 R09: ff1100000b660b80
[ 10.412002][ T186] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.412227][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c49c780
[ 10.412436][ T186] FS: 00007ffbcb9b6840(0000) GS:ff11000090630000(0000) knlGS:0000000000000000
[ 10.412689][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.412886][ T186] CR2: 00005622c5c5dcf0 CR3: 000000000d0cf003 CR4: 0000000000771ef0
[ 10.413107][ T186] PKRU: 55555554
[ 10.413226][ T186] Call Trace:
[ 10.413331][ T186]
[ 10.413405][ T186] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 10.413582][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.413728][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 10.413834][ T186] ? find_held_lock+0x2b/0x80
[ 10.413975][ T186] ? find_held_lock+0x2b/0x80
[ 10.414113][ T186] __dev_notify_flags+0x1b8/0x280
[ 10.414311][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.414451][ T186] ? netif_change_name+0x8c0/0x8c0
[ 10.414591][ T186] ? __queue_work+0x315/0xc00
[ 10.414732][ T186] ? __queue_work+0x31a/0xc00
[ 10.414920][ T186] ? mark_held_locks+0x40/0x70
[ 10.415059][ T186] rtnl_configure_link+0x1ac/0x390
[ 10.415211][ T186] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.415351][ T186] ? queue_delayed_work_on+0x95/0x100
[ 10.415554][ T186] veth_newlink+0x330/0x8d0 [veth]
[ 10.415760][ T186] ? veth_poll_controller+0x10/0x10 [veth]
[ 10.416008][ T186] ? kasan_save_stack+0x2f/0x50
[ 10.416156][ T186] ? kasan_save_track+0x14/0x30
[ 10.416304][ T186] ? __kasan_kmalloc+0x7b/0x90
[ 10.416461][ T186] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.416600][ T186] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.416741][ T186] ? rtnl_af_lookup+0x290/0x290
[ 10.416883][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.417026][ T186] ? rtnl_create_link+0x169/0xf20
[ 10.417177][ T186] rtnl_newlink_create+0x2da/0x780
[ 10.417320][ T186] ? rtnl_create_link+0xf20/0xf20
[ 10.417459][ T186] ? __dev_get_by_name+0x12/0x50
[ 10.417599][ T186] ? rtnl_dev_get+0xd7/0x170
[ 10.417783][ T186] __rtnl_newlink+0x22b/0xa50
[ 10.417925][ T186] rtnl_newlink+0x8d1/0xef0
[ 10.418066][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 10.418214][ T186] ? find_held_lock+0x2b/0x80
[ 10.418355][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 10.418496][ T186] ? mark_usage+0x61/0x170
[ 10.418633][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.418777][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.418918][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 10.419056][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.419223][ T186] ? validate_chain+0x38b/0xc20
[ 10.419364][ T186] ? rtnl_link_fill+0x900/0x900
[ 10.419501][ T186] ? __lock_acquire+0x508/0xc10
[ 10.419641][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 10.419789][ T186] ? find_held_lock+0x2b/0x80
[ 10.419931][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 10.420071][ T186] ? rtnl_link_fill+0x900/0x900
[ 10.420220][ T186] ? netlink_ack+0xcd0/0xcd0
[ 10.420364][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 10.420501][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 10.420642][ T186] netlink_unicast+0x486/0x750
[ 10.420785][ T186] ? netlink_attachskb+0x810/0x810
[ 10.420942][ T186] ? __lock_acquire+0x508/0xc10
[ 10.421084][ T186] netlink_sendmsg+0x735/0xc60
[ 10.421234][ T186] ? netlink_unicast+0x750/0x750
[ 10.421376][ T186] ? __might_fault+0x97/0x140
[ 10.421519][ T186] ____sys_sendmsg+0x419/0x850
[ 10.421674][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.421815][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.421986][ T186] ? move_addr_to_kernel+0x40/0x40
[ 10.422135][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 10.422277][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.422416][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 10.422566][ T186] __sys_sendmsg+0x145/0x1f0
[ 10.422733][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 10.422876][ T186] ? down_write_nested+0x200/0x200
[ 10.423017][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.423173][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 10.423312][ T186] ? rcu_is_watching+0x15/0xd0
[ 10.423452][ T186] ? rcu_is_watching+0x15/0xd0
[ 10.423592][ T186] do_syscall_64+0x117/0xfc0
[ 10.423732][ T186] ? trace_hardirqs_off+0xd/0x30
[ 10.423871][ T186] ? exc_page_fault+0xee/0x100
[ 10.424011][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.424198][ T186] RIP: 0033:0x7ffbcbbf008e
[ 10.424346][ T186] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.424840][ T186] RSP: 002b:00007ffc61bb1ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.425053][ T186] RAX: ffffffffffffffda RBX: 00007ffc61bb2658 RCX: 00007ffbcbbf008e
[ 10.425273][ T186] RDX: 0000000000000000 RSI: 00007ffc61bb1f70 RDI: 0000000000000005
[ 10.425484][ T186] RBP: 00007ffc61bb1ed0 R08: 0000000000000000 R09: 0000000000000000
[ 10.425695][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb70
[ 10.425903][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc61bb2630
[ 10.426118][ T186]
[ 10.426232][ T186] irq event stamp: 31401
[ 10.426345][ T186] hardirqs last enabled at (31409): [] __up_console_sem+0x5a/0x70
[ 10.426590][ T186] hardirqs last disabled at (31416): [] __up_console_sem+0x3f/0x70
[ 10.426926][ T186] softirqs last enabled at (30800): [] handle_softirqs+0x611/0x940
[ 10.427268][ T186] softirqs last disabled at (30727): [] __irq_exit_rcu+0x103/0x1c0
[ 10.427574][ T186] ---[ end trace 0000000000000000 ]---
[ 10.442093][ T186] ------------[ cut here ]------------
[ 10.442622][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/186
[ 10.442868][ T186] Modules linked in: veth
[ 10.442983][ T186] CPU: 1 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.443479][ T186] Tainted: [W]=WARN
[ 10.443584][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.443757][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.444004][ T186] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 10.444607][ T186] RSP: 0018:ffa00000008f71b0 EFLAGS: 00010286
[ 10.444783][ T186] RAX: 00000000ffffffa6 RBX: ff110000057edc40 RCX: 1ff400000011edfc
[ 10.444990][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000057edcf8
[ 10.445208][ T186] RBP: ff11000009db4000 R08: 1fe2200000afdba0 R09: ff1100000b660b80
[ 10.445434][ T186] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.445643][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.445848][ T186] FS: 00007ffbcb9b6840(0000) GS:ff11000090630000(0000) knlGS:0000000000000000
[ 10.446252][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.446429][ T186] CR2: 00005622c5c5dcf0 CR3: 000000000d0cf003 CR4: 0000000000771ef0
[ 10.446634][ T186] PKRU: 55555554
[ 10.446739][ T186] Call Trace:
[ 10.446840][ T186]
[ 10.446912][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.447052][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 10.447163][ T186] __dev_notify_flags+0x1b8/0x280
[ 10.447308][ T186] ? netif_change_name+0x8c0/0x8c0
[ 10.447447][ T186] ? rtnl_af_lookup+0x290/0x290
[ 10.447599][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.447741][ T186] rtnl_configure_link+0x1ac/0x390
[ 10.447878][ T186] rtnl_newlink_create+0x353/0x780
[ 10.448014][ T186] ? rtnl_create_link+0xf20/0xf20
[ 10.448181][ T186] ? __dev_get_by_name+0x12/0x50
[ 10.448325][ T186] ? rtnl_dev_get+0xd7/0x170
[ 10.448470][ T186] __rtnl_newlink+0x22b/0xa50
[ 10.448610][ T186] rtnl_newlink+0x8d1/0xef0
[ 10.448752][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 10.448889][ T186] ? find_held_lock+0x2b/0x80
[ 10.449026][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 10.449174][ T186] ? mark_usage+0x61/0x170
[ 10.449309][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.449452][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.449588][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 10.449726][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.449917][ T186] ? validate_chain+0x38b/0xc20
[ 10.450085][ T186] ? rtnl_link_fill+0x900/0x900
[ 10.450282][ T186] ? __lock_acquire+0x508/0xc10
[ 10.450455][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 10.450589][ T186] ? find_held_lock+0x2b/0x80
[ 10.450728][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 10.450881][ T186] ? rtnl_link_fill+0x900/0x900
[ 10.451023][ T186] ? netlink_ack+0xcd0/0xcd0
[ 10.451195][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 10.451334][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 10.451471][ T186] netlink_unicast+0x486/0x750
[ 10.451607][ T186] ? netlink_attachskb+0x810/0x810
[ 10.451743][ T186] ? __lock_acquire+0x508/0xc10
[ 10.451883][ T186] netlink_sendmsg+0x735/0xc60
[ 10.452028][ T186] ? netlink_unicast+0x750/0x750
[ 10.452187][ T186] ? __might_fault+0x97/0x140
[ 10.452327][ T186] ____sys_sendmsg+0x419/0x850
[ 10.452466][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.452601][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.452768][ T186] ? move_addr_to_kernel+0x40/0x40
[ 10.452908][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 10.453042][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.453190][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 10.453337][ T186] __sys_sendmsg+0x145/0x1f0
[ 10.453475][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 10.453613][ T186] ? down_write_nested+0x200/0x200
[ 10.453748][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.453886][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 10.454024][ T186] ? rcu_is_watching+0x15/0xd0
[ 10.454172][ T186] ? rcu_is_watching+0x15/0xd0
[ 10.454309][ T186] do_syscall_64+0x117/0xfc0
[ 10.454444][ T186] ? trace_hardirqs_off+0xd/0x30
[ 10.454593][ T186] ? exc_page_fault+0xee/0x100
[ 10.454739][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.454937][ T186] RIP: 0033:0x7ffbcbbf008e
[ 10.455081][ T186] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.455590][ T186] RSP: 002b:00007ffc61bb1ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.455799][ T186] RAX: ffffffffffffffda RBX: 00007ffc61bb2658 RCX: 00007ffbcbbf008e
[ 10.456000][ T186] RDX: 0000000000000000 RSI: 00007ffc61bb1f70 RDI: 0000000000000005
[ 10.456215][ T186] RBP: 00007ffc61bb1ed0 R08: 0000000000000000 R09: 0000000000000000
[ 10.456416][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb70
[ 10.456618][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc61bb2630
[ 10.456827][ T186]
[ 10.456928][ T186] irq event stamp: 42781
[ 10.457032][ T186] hardirqs last enabled at (42789): [] __up_console_sem+0x5a/0x70
[ 10.457282][ T186] hardirqs last disabled at (42798): [] __up_console_sem+0x3f/0x70
[ 10.457518][ T186] softirqs last enabled at (42480): [] handle_softirqs+0x611/0x940
[ 10.457756][ T186] softirqs last disabled at (42469): [] __irq_exit_rcu+0x103/0x1c0
[ 10.457991][ T186] ---[ end trace 0000000000000000 ]---
[ 10.464881][ T186] ip (186) used greatest stack depth: 23792 bytes left
[ 10.590859][ T193] ------------[ cut here ]------------
[ 10.591047][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/193
[ 10.591353][ T193] Modules linked in: veth
[ 10.591487][ T193] CPU: 0 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.591781][ T193] Tainted: [W]=WARN
[ 10.591891][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.592216][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.592414][ 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
[ 10.592924][ T193] RSP: 0018:ffa00000005b6e30 EFLAGS: 00010286
[ 10.593112][ T193] RAX: 00000000ffffffa6 RBX: ff1100000a8f43c0 RCX: 1ff40000000b6d8c
[ 10.593347][ T193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a8f4478
[ 10.593577][ T193] RBP: ff11000007b89000 R08: 1fe220000151e890 R09: ff1100000cd5d180
[ 10.593845][ T193] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.594064][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005844b00
[ 10.594821][ T193] FS: 00007f7d69473840(0000) GS:ff110000905b0000(0000) knlGS:0000000000000000
[ 10.595092][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.595301][ T193] CR2: 000000000042ebe0 CR3: 000000000c223002 CR4: 0000000000771ef0
[ 10.595527][ T193] PKRU: 55555554
[ 10.595634][ T193] Call Trace:
[ 10.595745][ T193]
[ 10.595821][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.595969][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 10.596078][ T193] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 10.596324][ T193] __dev_notify_flags+0x1b8/0x280
[ 10.596476][ T193] ? netif_change_name+0x8c0/0x8c0
[ 10.596621][ T193] ? rtnl_newlink+0x8d1/0xef0
[ 10.596768][ T193] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.596909][ T193] ? netlink_rcv_skb+0x14e/0x3a0
[ 10.597054][ T193] ? add_timer_on+0x580/0x580
[ 10.597211][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.597357][ T193] ? mark_held_locks+0x40/0x70
[ 10.597507][ T193] rtnl_configure_link+0x1ac/0x390
[ 10.597650][ T193] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.597801][ T193] ? queue_delayed_work_on+0x95/0x100
[ 10.597944][ T193] veth_newlink+0x330/0x8d0 [veth]
[ 10.598088][ T193] ? veth_poll_controller+0x10/0x10 [veth]
[ 10.598320][ T193] ? kasan_save_stack+0x2f/0x50
[ 10.598490][ T193] ? kasan_save_track+0x14/0x30
[ 10.598635][ T193] ? __kasan_kmalloc+0x7b/0x90
[ 10.598794][ T193] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.598937][ T193] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.599082][ T193] ? rtnl_af_lookup+0x290/0x290
[ 10.599235][ T193] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.599396][ T193] ? rtnl_create_link+0x169/0xf20
[ 10.599540][ T193] rtnl_newlink_create+0x2da/0x780
[ 10.599695][ T193] ? rtnl_create_link+0xf20/0xf20
[ 10.599838][ T193] ? __dev_get_by_name+0x12/0x50
[ 10.599979][ T193] ? rtnl_dev_get+0xd7/0x170
[ 10.600138][ T193] __rtnl_newlink+0x22b/0xa50
[ 10.600290][ T193] rtnl_newlink+0x8d1/0xef0
[ 10.600436][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 10.600576][ T193] ? find_held_lock+0x2b/0x80
[ 10.600721][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 10.600865][ T193] ? mark_usage+0x61/0x170
[ 10.601007][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.601158][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.601308][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 10.601455][ T193] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.601598][ T193] ? validate_chain+0x38b/0xc20
[ 10.601743][ T193] ? rtnl_link_fill+0x900/0x900
[ 10.601885][ T193] ? __lock_acquire+0x508/0xc10
[ 10.602031][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 10.602183][ T193] ? find_held_lock+0x2b/0x80
[ 10.602338][ T193] netlink_rcv_skb+0x14e/0x3a0
[ 10.602508][ T193] ? rtnl_link_fill+0x900/0x900
[ 10.602653][ T193] ? netlink_ack+0xcd0/0xcd0
[ 10.602803][ T193] ? netlink_deliver_tap+0xc5/0x330
[ 10.602944][ T193] ? netlink_deliver_tap+0x13c/0x330
[ 10.603091][ T193] netlink_unicast+0x486/0x750
[ 10.603289][ T193] ? netlink_attachskb+0x810/0x810
[ 10.603434][ T193] ? __lock_acquire+0x508/0xc10
[ 10.603578][ T193] netlink_sendmsg+0x735/0xc60
[ 10.603740][ T193] ? netlink_unicast+0x750/0x750
[ 10.603885][ T193] ? __might_fault+0x97/0x140
[ 10.604029][ T193] ____sys_sendmsg+0x419/0x850
[ 10.604185][ T193] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.604336][ T193] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.604529][ T193] ? move_addr_to_kernel+0x40/0x40
[ 10.604676][ T193] ___sys_sendmsg+0x14e/0x1d0
[ 10.604818][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.604959][ T193] ? copy_msghdr_from_user+0x460/0x460
[ 10.605116][ T193] ? lock_vma_under_rcu+0x159/0x410
[ 10.605273][ T193] __sys_sendmsg+0x145/0x1f0
[ 10.605419][ T193] ? __sys_sendmsg_sock+0x20/0x20
[ 10.605565][ T193] ? rcu_is_watching+0x15/0xd0
[ 10.605710][ T193] ? rcu_is_watching+0x15/0xd0
[ 10.605859][ T193] do_syscall_64+0x117/0xfc0
[ 10.606009][ T193] ? trace_hardirqs_off+0xd/0x30
[ 10.606157][ T193] ? exc_page_fault+0xee/0x100
[ 10.606305][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.606489][ T193] RIP: 0033:0x7f7d696ad08e
[ 10.606639][ 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
[ 10.607179][ T193] RSP: 002b:00007ffd1dd95470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.607402][ T193] RAX: ffffffffffffffda RBX: 00007ffd1dd95c08 RCX: 00007f7d696ad08e
[ 10.607616][ T193] RDX: 0000000000000000 RSI: 00007ffd1dd95520 RDI: 0000000000000005
[ 10.607833][ T193] RBP: 00007ffd1dd95480 R08: 0000000000000000 R09: 0000000000000000
[ 10.608061][ T193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb70
[ 10.608285][ T193] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1dd95be0
[ 10.608505][ T193]
[ 10.608612][ T193] irq event stamp: 21841
[ 10.608722][ T193] hardirqs last enabled at (21849): [] __up_console_sem+0x5a/0x70
[ 10.608973][ T193] hardirqs last disabled at (21856): [] __up_console_sem+0x3f/0x70
[ 10.609233][ T193] softirqs last enabled at (21580): [] handle_softirqs+0x611/0x940
[ 10.609484][ T193] softirqs last disabled at (21571): [] __irq_exit_rcu+0x103/0x1c0
[ 10.609733][ T193] ---[ end trace 0000000000000000 ]---
[ 10.618090][ T193] ------------[ cut here ]------------
[ 10.618355][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/193
[ 10.618595][ T193] Modules linked in: veth
[ 10.618711][ T193] CPU: 0 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.619008][ T193] Tainted: [W]=WARN
[ 10.619116][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.619302][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.619484][ 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
[ 10.620009][ T193] RSP: 0018:ffa00000005b71b0 EFLAGS: 00010286
[ 10.620201][ T193] RAX: 00000000ffffffa6 RBX: ff11000004bdec80 RCX: 1ff40000000b6dfc
[ 10.620411][ T193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004bded38
[ 10.620617][ T193] RBP: ff1100000206c000 R08: 1fe220000097bda8 R09: ff1100000cd5d180
[ 10.620825][ T193] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.621043][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.621268][ T193] FS: 00007f7d69473840(0000) GS:ff110000905b0000(0000) knlGS:0000000000000000
[ 10.621511][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.621688][ T193] CR2: 000000000042ebe0 CR3: 000000000c223002 CR4: 0000000000771ef0
[ 10.621896][ T193] PKRU: 55555554
[ 10.622000][ T193] Call Trace:
[ 10.622107][ T193]
[ 10.622188][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.622345][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 10.622454][ T193] __dev_notify_flags+0x1b8/0x280
[ 10.622870][ T193] ? netif_change_name+0x8c0/0x8c0
[ 10.623011][ T193] ? rtnl_af_lookup+0x290/0x290
[ 10.623153][ T193] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.623299][ T193] rtnl_configure_link+0x1ac/0x390
[ 10.623438][ T193] rtnl_newlink_create+0x353/0x780
[ 10.623596][ T193] ? rtnl_create_link+0xf20/0xf20
[ 10.623743][ T193] ? __dev_get_by_name+0x12/0x50
[ 10.623880][ T193] ? rtnl_dev_get+0xd7/0x170
[ 10.624027][ T193] __rtnl_newlink+0x22b/0xa50
[ 10.624179][ T193] rtnl_newlink+0x8d1/0xef0
[ 10.624318][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 10.624459][ T193] ? find_held_lock+0x2b/0x80
[ 10.624596][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 10.624735][ T193] ? mark_usage+0x61/0x170
[ 10.624877][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.625017][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.625171][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 10.625310][ T193] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.625452][ T193] ? validate_chain+0x38b/0xc20
[ 10.625589][ T193] ? rtnl_link_fill+0x900/0x900
[ 10.625728][ T193] ? __lock_acquire+0x508/0xc10
[ 10.625867][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 10.626009][ T193] ? find_held_lock+0x2b/0x80
[ 10.626154][ T193] netlink_rcv_skb+0x14e/0x3a0
[ 10.626298][ T193] ? rtnl_link_fill+0x900/0x900
[ 10.626436][ T193] ? netlink_ack+0xcd0/0xcd0
[ 10.626579][ T193] ? netlink_deliver_tap+0xc5/0x330
[ 10.626717][ T193] ? netlink_deliver_tap+0x13c/0x330
[ 10.626857][ T193] netlink_unicast+0x486/0x750
[ 10.626997][ T193] ? netlink_attachskb+0x810/0x810
[ 10.627138][ T193] ? __lock_acquire+0x508/0xc10
[ 10.627283][ T193] netlink_sendmsg+0x735/0xc60
[ 10.627427][ T193] ? netlink_unicast+0x750/0x750
[ 10.627566][ T193] ? __might_fault+0x97/0x140
[ 10.627709][ T193] ____sys_sendmsg+0x419/0x850
[ 10.627850][ T193] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.627989][ T193] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.628177][ T193] ? move_addr_to_kernel+0x40/0x40
[ 10.628320][ T193] ___sys_sendmsg+0x14e/0x1d0
[ 10.628462][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.628608][ T193] ? copy_msghdr_from_user+0x460/0x460
[ 10.628756][ T193] ? lock_vma_under_rcu+0x159/0x410
[ 10.628898][ T193] __sys_sendmsg+0x145/0x1f0
[ 10.629044][ T193] ? __sys_sendmsg_sock+0x20/0x20
[ 10.629199][ T193] ? rcu_is_watching+0x15/0xd0
[ 10.629340][ T193] ? rcu_is_watching+0x15/0xd0
[ 10.629485][ T193] do_syscall_64+0x117/0xfc0
[ 10.629627][ T193] ? trace_hardirqs_off+0xd/0x30
[ 10.629767][ T193] ? exc_page_fault+0xee/0x100
[ 10.629904][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.630075][ T193] RIP: 0033:0x7f7d696ad08e
[ 10.630234][ 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
[ 10.630720][ T193] RSP: 002b:00007ffd1dd95470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.630925][ T193] RAX: ffffffffffffffda RBX: 00007ffd1dd95c08 RCX: 00007f7d696ad08e
[ 10.631151][ T193] RDX: 0000000000000000 RSI: 00007ffd1dd95520 RDI: 0000000000000005
[ 10.631359][ T193] RBP: 00007ffd1dd95480 R08: 0000000000000000 R09: 0000000000000000
[ 10.631565][ T193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb70
[ 10.631783][ T193] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1dd95be0
[ 10.631994][ T193]
[ 10.632097][ T193] irq event stamp: 27253
[ 10.632212][ T193] hardirqs last enabled at (27263): [] __up_console_sem+0x5a/0x70
[ 10.632454][ T193] hardirqs last disabled at (27270): [] __up_console_sem+0x3f/0x70
[ 10.632692][ T193] softirqs last enabled at (26550): [] handle_softirqs+0x611/0x940
[ 10.632927][ T193] softirqs last disabled at (26411): [] __irq_exit_rcu+0x103/0x1c0
[ 10.633173][ T193] ---[ end trace 0000000000000000 ]---
[ 10.942075][ T210] ------------[ cut here ]------------
[ 10.942288][ T210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/210
[ 10.942565][ T210] Modules linked in: veth
[ 10.942683][ T210] CPU: 0 UID: 0 PID: 210 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.942976][ T210] Tainted: [W]=WARN
[ 10.943082][ T210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.943274][ T210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.943461][ T210] 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
[ 10.943960][ T210] RSP: 0018:ffa00000006f6e30 EFLAGS: 00010286
[ 10.944163][ T210] RAX: 00000000ffffffa6 RBX: ff1100000a8f5e00 RCX: 1ff40000000ded8c
[ 10.944378][ T210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a8f5eb8
[ 10.944600][ T210] RBP: ff11000002444000 R08: 1fe220000151ebd8 R09: ff1100000c6f2e80
[ 10.944812][ T210] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.945018][ T210] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000056a9200
[ 10.945268][ T210] FS: 00007f3f0a38f840(0000) GS:ff110000905b0000(0000) knlGS:0000000000000000
[ 10.945514][ T210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.945695][ T210] CR2: 00005622c5c836b8 CR3: 000000000d124003 CR4: 0000000000771ef0
[ 10.945905][ T210] PKRU: 55555554
[ 10.946012][ T210] Call Trace:
[ 10.946116][ T210]
[ 10.946202][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.946345][ T210] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.946487][ T210] rtmsg_ifinfo+0x5c/0xb0
[ 10.946592][ T210] ? ref_tracker_alloc+0x28d/0x430
[ 10.946753][ T210] __dev_notify_flags+0x1b8/0x280
[ 10.946895][ T210] ? ref_tracker_dir_print+0x100/0x100
[ 10.947034][ T210] ? linkwatch_fire_event+0x194/0x250
[ 10.947213][ T210] ? netif_change_name+0x8c0/0x8c0
[ 10.947352][ T210] ? rtnl_newlink+0x8d1/0xef0
[ 10.947492][ T210] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.947632][ T210] ? netlink_rcv_skb+0x14e/0x3a0
[ 10.947773][ T210] ? find_held_lock+0x2b/0x80
[ 10.947914][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.948052][ T210] ? mark_held_locks+0x40/0x70
[ 10.948202][ T210] rtnl_configure_link+0x1ac/0x390
[ 10.948338][ T210] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.948479][ T210] ? queue_delayed_work_on+0x95/0x100
[ 10.948618][ T210] veth_newlink+0x330/0x8d0 [veth]
[ 10.948760][ T210] ? veth_poll_controller+0x10/0x10 [veth]
[ 10.948933][ T210] ? kasan_save_stack+0x2f/0x50
[ 10.949073][ T210] ? kasan_save_track+0x14/0x30
[ 10.949228][ T210] ? __kasan_kmalloc+0x7b/0x90
[ 10.949384][ T210] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.949527][ T210] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.949673][ T210] ? rtnl_af_lookup+0x290/0x290
[ 10.949815][ T210] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.949957][ T210] ? rtnl_create_link+0x169/0xf20
[ 10.950099][ T210] rtnl_newlink_create+0x2da/0x780
[ 10.950253][ T210] ? rtnl_create_link+0xf20/0xf20
[ 10.950397][ T210] ? __dev_get_by_name+0x12/0x50
[ 10.950552][ T210] ? rtnl_dev_get+0xd7/0x170
[ 10.950712][ T210] __rtnl_newlink+0x22b/0xa50
[ 10.950866][ T210] rtnl_newlink+0x8d1/0xef0
[ 10.951008][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 10.951224][ T210] ? find_held_lock+0x2b/0x80
[ 10.951445][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 10.951597][ T210] ? mark_usage+0x61/0x170
[ 10.951736][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.951883][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.952024][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 10.952178][ T210] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.952357][ T210] ? validate_chain+0x38b/0xc20
[ 10.952562][ T210] ? rtnl_link_fill+0x900/0x900
[ 10.952712][ T210] ? __lock_acquire+0x508/0xc10
[ 10.952852][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 10.952988][ T210] ? find_held_lock+0x2b/0x80
[ 10.953132][ T210] netlink_rcv_skb+0x14e/0x3a0
[ 10.953279][ T210] ? rtnl_link_fill+0x900/0x900
[ 10.953480][ T210] ? netlink_ack+0xcd0/0xcd0
[ 10.953669][ T210] ? netlink_deliver_tap+0xc5/0x330
[ 10.953853][ T210] ? netlink_deliver_tap+0x13c/0x330
[ 10.954060][ T210] netlink_unicast+0x486/0x750
[ 10.954290][ T210] ? netlink_attachskb+0x810/0x810
[ 10.954506][ T210] ? __lock_acquire+0x508/0xc10
[ 10.954714][ T210] netlink_sendmsg+0x735/0xc60
[ 10.954862][ T210] ? netlink_unicast+0x750/0x750
[ 10.955004][ T210] ? __might_fault+0x97/0x140
[ 10.955152][ T210] ____sys_sendmsg+0x419/0x850
[ 10.955301][ T210] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.955441][ T210] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.955613][ T210] ? move_addr_to_kernel+0x40/0x40
[ 10.955761][ T210] ___sys_sendmsg+0x14e/0x1d0
[ 10.955901][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.956038][ T210] ? copy_msghdr_from_user+0x460/0x460
[ 10.956206][ T210] ? lock_vma_under_rcu+0x159/0x410
[ 10.956350][ T210] __sys_sendmsg+0x145/0x1f0
[ 10.956534][ T210] ? __sys_sendmsg_sock+0x20/0x20
[ 10.956755][ T210] ? rcu_is_watching+0x15/0xd0
[ 10.956912][ T210] ? rcu_is_watching+0x15/0xd0
[ 10.957109][ T210] do_syscall_64+0x117/0xfc0
[ 10.957289][ T210] ? trace_hardirqs_off+0xd/0x30
[ 10.957430][ T210] ? exc_page_fault+0xee/0x100
[ 10.957607][ T210] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.957804][ T210] RIP: 0033:0x7f3f0a5c908e
[ 10.957952][ T210] 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
[ 10.958467][ T210] RSP: 002b:00007ffd4f365a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.958771][ T210] RAX: ffffffffffffffda RBX: 00007ffd4f3661a8 RCX: 00007f3f0a5c908e
[ 10.959000][ T210] RDX: 0000000000000000 RSI: 00007ffd4f365ac0 RDI: 0000000000000005
[ 10.959223][ T210] RBP: 00007ffd4f365a20 R08: 0000000000000000 R09: 0000000000000000
[ 10.959434][ T210] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb71
[ 10.959733][ T210] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4f366180
[ 10.960021][ T210]
[ 10.960157][ T210] irq event stamp: 23557
[ 10.960270][ T210] hardirqs last enabled at (23567): [] __up_console_sem+0x5a/0x70
[ 10.960553][ T210] hardirqs last disabled at (23574): [] __up_console_sem+0x3f/0x70
[ 10.960910][ T210] softirqs last enabled at (22816): [] handle_softirqs+0x611/0x940
[ 10.961293][ T210] softirqs last disabled at (22773): [] __irq_exit_rcu+0x103/0x1c0
[ 10.961648][ T210] ---[ end trace 0000000000000000 ]---
[ 10.968087][ T210] ------------[ cut here ]------------
[ 10.968787][ T210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/210
[ 10.969038][ T210] Modules linked in: veth
[ 10.969155][ T210] CPU: 0 UID: 0 PID: 210 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.969487][ T210] Tainted: [W]=WARN
[ 10.969613][ T210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.969840][ T210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.970017][ T210] 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
[ 10.970566][ T210] RSP: 0018:ffa00000006f71b0 EFLAGS: 00010286
[ 10.970736][ T210] RAX: 00000000ffffffa6 RBX: ff11000004bde200 RCX: 1ff40000000dedfc
[ 10.970935][ T210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004bde2b8
[ 10.971139][ T210] RBP: ff11000009d6c000 R08: 1fe220000097bc58 R09: ff1100000c6f2e80
[ 10.971398][ T210] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.971598][ T210] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.971801][ T210] FS: 00007f3f0a38f840(0000) GS:ff110000905b0000(0000) knlGS:0000000000000000
[ 10.972037][ T210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.972270][ T210] CR2: 00005622c5c836b8 CR3: 000000000d124003 CR4: 0000000000771ef0
[ 10.972471][ T210] PKRU: 55555554
[ 10.972573][ T210] Call Trace:
[ 10.972674][ T210]
[ 10.972744][ T210] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.972882][ T210] rtmsg_ifinfo+0x5c/0xb0
[ 10.972987][ T210] __dev_notify_flags+0x1b8/0x280
[ 10.973127][ T210] ? netif_change_name+0x8c0/0x8c0
[ 10.973322][ T210] ? rtnl_af_lookup+0x290/0x290
[ 10.973457][ T210] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.973598][ T210] rtnl_configure_link+0x1ac/0x390
[ 10.973736][ T210] rtnl_newlink_create+0x353/0x780
[ 10.973874][ T210] ? rtnl_create_link+0xf20/0xf20
[ 10.974007][ T210] ? __dev_get_by_name+0x12/0x50
[ 10.974222][ T210] ? rtnl_dev_get+0xd7/0x170
[ 10.974369][ T210] __rtnl_newlink+0x22b/0xa50
[ 10.974510][ T210] rtnl_newlink+0x8d1/0xef0
[ 10.974646][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 10.974786][ T210] ? find_held_lock+0x2b/0x80
[ 10.974924][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 10.975056][ T210] ? mark_usage+0x61/0x170
[ 10.975260][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.975400][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.975535][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 10.975669][ T210] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.975802][ T210] ? validate_chain+0x38b/0xc20
[ 10.975936][ T210] ? rtnl_link_fill+0x900/0x900
[ 10.976072][ T210] ? __lock_acquire+0x508/0xc10
[ 10.976271][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 10.976404][ T210] ? find_held_lock+0x2b/0x80
[ 10.976541][ T210] netlink_rcv_skb+0x14e/0x3a0
[ 10.976674][ T210] ? rtnl_link_fill+0x900/0x900
[ 10.976810][ T210] ? netlink_ack+0xcd0/0xcd0
[ 10.976947][ T210] ? netlink_deliver_tap+0xc5/0x330
[ 10.977097][ T210] ? netlink_deliver_tap+0x13c/0x330
[ 10.977295][ T210] netlink_unicast+0x486/0x750
[ 10.977432][ T210] ? netlink_attachskb+0x810/0x810
[ 10.977568][ T210] ? __lock_acquire+0x508/0xc10
[ 10.977705][ T210] netlink_sendmsg+0x735/0xc60
[ 10.977843][ T210] ? netlink_unicast+0x750/0x750
[ 10.977978][ T210] ? __might_fault+0x97/0x140
[ 10.978116][ T210] ____sys_sendmsg+0x419/0x850
[ 10.978317][ T210] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.978451][ T210] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.978619][ T210] ? move_addr_to_kernel+0x40/0x40
[ 10.978759][ T210] ___sys_sendmsg+0x14e/0x1d0
[ 10.978894][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.979030][ T210] ? copy_msghdr_from_user+0x460/0x460
[ 10.979237][ T210] ? lock_vma_under_rcu+0x159/0x410
[ 10.979374][ T210] __sys_sendmsg+0x145/0x1f0
[ 10.979507][ T210] ? __sys_sendmsg_sock+0x20/0x20
[ 10.979645][ T210] ? rcu_is_watching+0x15/0xd0
[ 10.979780][ T210] ? rcu_is_watching+0x15/0xd0
[ 10.979913][ T210] do_syscall_64+0x117/0xfc0
[ 10.980047][ T210] ? trace_hardirqs_off+0xd/0x30
[ 10.980245][ T210] ? exc_page_fault+0xee/0x100
[ 10.980379][ T210] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.980545][ T210] RIP: 0033:0x7f3f0a5c908e
[ 10.980689][ T210] 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
[ 10.981232][ T210] RSP: 002b:00007ffd4f365a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.981435][ T210] RAX: ffffffffffffffda RBX: 00007ffd4f3661a8 RCX: 00007f3f0a5c908e
[ 10.981635][ T210] RDX: 0000000000000000 RSI: 00007ffd4f365ac0 RDI: 0000000000000005
[ 10.981836][ T210] RBP: 00007ffd4f365a20 R08: 0000000000000000 R09: 0000000000000000
[ 10.982038][ T210] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb71
[ 10.982301][ T210] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4f366180
[ 10.982507][ T210]
[ 10.982607][ T210] irq event stamp: 29907
[ 10.982710][ T210] hardirqs last enabled at (29915): [] __up_console_sem+0x5a/0x70
[ 10.982945][ T210] hardirqs last disabled at (29922): [] __up_console_sem+0x3f/0x70
[ 10.983239][ T210] softirqs last enabled at (30022): [] handle_softirqs+0x611/0x940
[ 10.983472][ T210] softirqs last disabled at (29931): [] __irq_exit_rcu+0x103/0x1c0
[ 10.983703][ T210] ---[ end trace 0000000000000000 ]---