[ 10.341297][ T186] ------------[ cut here ]------------
[ 10.341525][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/186
[ 10.341827][ T186] Modules linked in: veth
[ 10.342018][ T186] CPU: 0 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.342341][ T186] Tainted: [W]=WARN
[ 10.342452][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.342633][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.342835][ 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
[ 10.343346][ T186] RSP: 0018:ffa0000000926e30 EFLAGS: 00010286
[ 10.343526][ T186] RAX: 00000000ffffffa6 RBX: ff1100000b2ccc80 RCX: 1ff4000000124d8c
[ 10.343748][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b2ccd38
[ 10.343970][ T186] RBP: ff110000052e1000 R08: 1fe22000016599a8 R09: ff1100000c27d180
[ 10.344202][ T186] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.344422][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000092c0780
[ 10.344624][ T186] FS: 00007fe1d4830840(0000) GS:ff110000aefb0000(0000) knlGS:0000000000000000
[ 10.344868][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.345043][ T186] CR2: 000000000042ebe0 CR3: 000000000ced6001 CR4: 0000000000771ef0
[ 10.345243][ T186] PKRU: 55555554
[ 10.345344][ T186] Call Trace:
[ 10.345443][ T186]
[ 10.345514][ T186] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 10.345695][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.345833][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 10.345945][ T186] ? find_held_lock+0x2b/0x80
[ 10.346080][ T186] ? find_held_lock+0x2b/0x80
[ 10.346217][ T186] __dev_notify_flags+0x1b8/0x280
[ 10.346348][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.346483][ T186] ? netif_change_name+0x8c0/0x8c0
[ 10.346628][ T186] ? __queue_work+0x315/0xc00
[ 10.346768][ T186] ? __queue_work+0x31a/0xc00
[ 10.346901][ T186] ? mark_held_locks+0x40/0x70
[ 10.347039][ T186] rtnl_configure_link+0x1ac/0x390
[ 10.347186][ T186] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.347324][ T186] ? queue_delayed_work_on+0x95/0x100
[ 10.347465][ T186] veth_newlink+0x330/0x8d0 [veth]
[ 10.347605][ T186] ? veth_poll_controller+0x10/0x10 [veth]
[ 10.347771][ T186] ? kasan_save_stack+0x2f/0x50
[ 10.347907][ T186] ? kasan_save_track+0x14/0x30
[ 10.348048][ T186] ? __kasan_kmalloc+0x7b/0x90
[ 10.348195][ T186] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.348332][ T186] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.348469][ T186] ? rtnl_af_lookup+0x290/0x290
[ 10.348605][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.348750][ T186] ? rtnl_create_link+0x169/0xf20
[ 10.348884][ T186] rtnl_newlink_create+0x2da/0x780
[ 10.349026][ T186] ? rtnl_create_link+0xf20/0xf20
[ 10.349160][ T186] ? __dev_get_by_name+0x12/0x50
[ 10.349291][ T186] ? rtnl_dev_get+0xd7/0x170
[ 10.349429][ T186] __rtnl_newlink+0x22b/0xa50
[ 10.349580][ T186] rtnl_newlink+0x8d1/0xef0
[ 10.349718][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 10.349850][ T186] ? find_held_lock+0x2b/0x80
[ 10.349990][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 10.350121][ T186] ? mark_usage+0x61/0x170
[ 10.350252][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.350391][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.350531][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 10.350665][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.350801][ T186] ? validate_chain+0x38b/0xc20
[ 10.350936][ T186] ? rtnl_link_fill+0x900/0x900
[ 10.351069][ T186] ? __lock_acquire+0x508/0xc10
[ 10.351208][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 10.351344][ T186] ? find_held_lock+0x2b/0x80
[ 10.351478][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 10.351618][ T186] ? rtnl_link_fill+0x900/0x900
[ 10.351752][ T186] ? netlink_ack+0xcd0/0xcd0
[ 10.351891][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 10.352029][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 10.352162][ T186] netlink_unicast+0x486/0x750
[ 10.352299][ T186] ? netlink_attachskb+0x810/0x810
[ 10.352435][ T186] ? __lock_acquire+0x508/0xc10
[ 10.352571][ T186] netlink_sendmsg+0x735/0xc60
[ 10.352709][ T186] ? netlink_unicast+0x750/0x750
[ 10.352847][ T186] ? __might_fault+0x97/0x140
[ 10.352987][ T186] ____sys_sendmsg+0x419/0x850
[ 10.353119][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.353255][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.353417][ T186] ? move_addr_to_kernel+0x40/0x40
[ 10.353557][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 10.353703][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.353835][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 10.353990][ T186] __sys_sendmsg+0x145/0x1f0
[ 10.354124][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 10.354257][ T186] ? down_write_nested+0x200/0x200
[ 10.354390][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.354530][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 10.354668][ T186] ? rcu_is_watching+0x15/0xd0
[ 10.354807][ T186] ? rcu_is_watching+0x15/0xd0
[ 10.354948][ T186] do_syscall_64+0x117/0xfc0
[ 10.355081][ T186] ? trace_hardirqs_off+0xd/0x30
[ 10.355211][ T186] ? exc_page_fault+0xee/0x100
[ 10.355345][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.355513][ T186] RIP: 0033:0x7fe1d4a6a08e
[ 10.355662][ 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
[ 10.356148][ T186] RSP: 002b:00007fff3787d010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.356346][ T186] RAX: ffffffffffffffda RBX: 00007fff3787d7a8 RCX: 00007fe1d4a6a08e
[ 10.356547][ T186] RDX: 0000000000000000 RSI: 00007fff3787d0c0 RDI: 0000000000000005
[ 10.356751][ T186] RBP: 00007fff3787d020 R08: 0000000000000000 R09: 0000000000000000
[ 10.356957][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c9c7
[ 10.357157][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3787d780
[ 10.357362][ T186]
[ 10.357460][ T186] irq event stamp: 29379
[ 10.357566][ T186] hardirqs last enabled at (29387): [] __up_console_sem+0x5a/0x70
[ 10.357802][ T186] hardirqs last disabled at (29394): [] __up_console_sem+0x3f/0x70
[ 10.358042][ T186] softirqs last enabled at (28480): [] __alloc_skb+0x4cb/0x600
[ 10.358282][ T186] softirqs last disabled at (28478): [] __alloc_skb+0x4cb/0x600
[ 10.358513][ T186] ---[ end trace 0000000000000000 ]---
[ 10.364961][ T186] ------------[ cut here ]------------
[ 10.365126][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/186
[ 10.365349][ T186] Modules linked in: veth
[ 10.365496][ T186] CPU: 0 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.365759][ T186] Tainted: [W]=WARN
[ 10.365855][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.366526][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.366762][ 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
[ 10.367282][ T186] RSP: 0018:ffa00000009271b0 EFLAGS: 00010286
[ 10.367442][ T186] RAX: 00000000ffffffa6 RBX: ff1100000c588e40 RCX: 1ff4000000124dfc
[ 10.367642][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c588ef8
[ 10.367840][ T186] RBP: ff11000008e19000 R08: 1fe22000018b11e0 R09: ff1100000c27d180
[ 10.368093][ T186] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.368282][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.368470][ T186] FS: 00007fe1d4830840(0000) GS:ff110000aefb0000(0000) knlGS:0000000000000000
[ 10.368703][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.368865][ T186] CR2: 000000000042ebe0 CR3: 000000000ced6001 CR4: 0000000000771ef0
[ 10.369114][ T186] PKRU: 55555554
[ 10.369209][ T186] Call Trace:
[ 10.369306][ T186]
[ 10.369372][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.369507][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 10.369607][ T186] __dev_notify_flags+0x1b8/0x280
[ 10.369747][ T186] ? netif_change_name+0x8c0/0x8c0
[ 10.369880][ T186] ? rtnl_af_lookup+0x290/0x290
[ 10.370069][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.370199][ T186] rtnl_configure_link+0x1ac/0x390
[ 10.370329][ T186] rtnl_newlink_create+0x353/0x780
[ 10.370459][ T186] ? rtnl_create_link+0xf20/0xf20
[ 10.370588][ T186] ? __dev_get_by_name+0x12/0x50
[ 10.370729][ T186] ? rtnl_dev_get+0xd7/0x170
[ 10.370862][ T186] __rtnl_newlink+0x22b/0xa50
[ 10.371050][ T186] rtnl_newlink+0x8d1/0xef0
[ 10.371175][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 10.371302][ T186] ? find_held_lock+0x2b/0x80
[ 10.371427][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 10.371560][ T186] ? mark_usage+0x61/0x170
[ 10.371705][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.371852][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.372043][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 10.372172][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.372300][ T186] ? validate_chain+0x38b/0xc20
[ 10.372424][ T186] ? rtnl_link_fill+0x900/0x900
[ 10.372555][ T186] ? __lock_acquire+0x508/0xc10
[ 10.372685][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 10.372820][ T186] ? find_held_lock+0x2b/0x80
[ 10.373010][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 10.373142][ T186] ? rtnl_link_fill+0x900/0x900
[ 10.373269][ T186] ? netlink_ack+0xcd0/0xcd0
[ 10.373403][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 10.373536][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 10.373671][ T186] netlink_unicast+0x486/0x750
[ 10.373805][ T186] ? netlink_attachskb+0x810/0x810
[ 10.373995][ T186] ? __lock_acquire+0x508/0xc10
[ 10.374131][ T186] netlink_sendmsg+0x735/0xc60
[ 10.374261][ T186] ? netlink_unicast+0x750/0x750
[ 10.374392][ T186] ? __might_fault+0x97/0x140
[ 10.374526][ T186] ____sys_sendmsg+0x419/0x850
[ 10.374670][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.374807][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.375024][ T186] ? move_addr_to_kernel+0x40/0x40
[ 10.375154][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 10.375281][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.375408][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 10.375553][ T186] __sys_sendmsg+0x145/0x1f0
[ 10.375685][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 10.375820][ T186] ? down_write_nested+0x200/0x200
[ 10.376004][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.376137][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 10.376266][ T186] ? rcu_is_watching+0x15/0xd0
[ 10.376394][ T186] ? rcu_is_watching+0x15/0xd0
[ 10.376523][ T186] do_syscall_64+0x117/0xfc0
[ 10.376656][ T186] ? trace_hardirqs_off+0xd/0x30
[ 10.376791][ T186] ? exc_page_fault+0xee/0x100
[ 10.376980][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.377138][ T186] RIP: 0033:0x7fe1d4a6a08e
[ 10.377280][ 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
[ 10.377751][ T186] RSP: 002b:00007fff3787d010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.378006][ T186] RAX: ffffffffffffffda RBX: 00007fff3787d7a8 RCX: 00007fe1d4a6a08e
[ 10.378198][ T186] RDX: 0000000000000000 RSI: 00007fff3787d0c0 RDI: 0000000000000005
[ 10.378391][ T186] RBP: 00007fff3787d020 R08: 0000000000000000 R09: 0000000000000000
[ 10.378588][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c9c7
[ 10.378791][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3787d780
[ 10.379055][ T186]
[ 10.379152][ T186] irq event stamp: 36599
[ 10.379248][ T186] hardirqs last enabled at (36607): [] __up_console_sem+0x5a/0x70
[ 10.379472][ T186] hardirqs last disabled at (36614): [] __up_console_sem+0x3f/0x70
[ 10.379707][ T186] softirqs last enabled at (36588): [] handle_softirqs+0x611/0x940
[ 10.379987][ T186] softirqs last disabled at (36631): [] __irq_exit_rcu+0x103/0x1c0
[ 10.380209][ T186] ---[ end trace 0000000000000000 ]---
[ 10.385535][ T186] ip (186) used greatest stack depth: 23792 bytes left
[ 10.504586][ T192] ------------[ cut here ]------------
[ 10.504773][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/192
[ 10.505023][ T192] Modules linked in: veth
[ 10.505135][ T192] CPU: 0 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.505402][ T192] Tainted: [W]=WARN
[ 10.505506][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.505676][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.505860][ 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
[ 10.506337][ T192] RSP: 0018:ffa00000008d6e30 EFLAGS: 00010286
[ 10.506509][ T192] RAX: 00000000ffffffa6 RBX: ff11000004aee900 RCX: 1ff400000011ad8c
[ 10.506713][ T192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004aee9b8
[ 10.506909][ T192] RBP: ff11000005bd9000 R08: 1fe220000095dd38 R09: ff1100000c3dae80
[ 10.507112][ T192] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.507309][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b120e80
[ 10.507507][ T192] FS: 00007f5d87474840(0000) GS:ff110000aefb0000(0000) knlGS:0000000000000000
[ 10.507751][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.507918][ T192] CR2: 000000000042ebe0 CR3: 000000000b83e003 CR4: 0000000000771ef0
[ 10.508122][ T192] PKRU: 55555554
[ 10.508229][ T192] Call Trace:
[ 10.508332][ T192]
[ 10.508401][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.508536][ T192] rtmsg_ifinfo+0x5c/0xb0
[ 10.508637][ T192] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 10.508804][ T192] __dev_notify_flags+0x1b8/0x280
[ 10.508950][ T192] ? netif_change_name+0x8c0/0x8c0
[ 10.509095][ T192] ? rtnl_newlink+0x8d1/0xef0
[ 10.509231][ T192] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.509363][ T192] ? netlink_rcv_skb+0x14e/0x3a0
[ 10.509502][ T192] ? add_timer_on+0x580/0x580
[ 10.509638][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.509775][ T192] ? mark_held_locks+0x40/0x70
[ 10.509911][ T192] rtnl_configure_link+0x1ac/0x390
[ 10.510050][ T192] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.510187][ T192] ? queue_delayed_work_on+0x95/0x100
[ 10.510319][ T192] veth_newlink+0x330/0x8d0 [veth]
[ 10.510455][ T192] ? veth_poll_controller+0x10/0x10 [veth]
[ 10.510624][ T192] ? kasan_save_stack+0x2f/0x50
[ 10.510761][ T192] ? kasan_save_track+0x14/0x30
[ 10.510892][ T192] ? __kasan_kmalloc+0x7b/0x90
[ 10.511048][ T192] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.511185][ T192] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.511321][ T192] ? rtnl_af_lookup+0x290/0x290
[ 10.511462][ T192] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.511595][ T192] ? rtnl_create_link+0x169/0xf20
[ 10.511740][ T192] rtnl_newlink_create+0x2da/0x780
[ 10.511872][ T192] ? rtnl_create_link+0xf20/0xf20
[ 10.512023][ T192] ? __dev_get_by_name+0x12/0x50
[ 10.512155][ T192] ? rtnl_dev_get+0xd7/0x170
[ 10.512293][ T192] __rtnl_newlink+0x22b/0xa50
[ 10.512428][ T192] rtnl_newlink+0x8d1/0xef0
[ 10.512562][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 10.512700][ T192] ? find_held_lock+0x2b/0x80
[ 10.512831][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 10.512969][ T192] ? mark_usage+0x61/0x170
[ 10.513100][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.513240][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.513370][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 10.513505][ T192] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.513642][ T192] ? validate_chain+0x38b/0xc20
[ 10.513782][ T192] ? rtnl_link_fill+0x900/0x900
[ 10.513915][ T192] ? __lock_acquire+0x508/0xc10
[ 10.514058][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 10.514190][ T192] ? find_held_lock+0x2b/0x80
[ 10.514324][ T192] netlink_rcv_skb+0x14e/0x3a0
[ 10.514455][ T192] ? rtnl_link_fill+0x900/0x900
[ 10.514590][ T192] ? netlink_ack+0xcd0/0xcd0
[ 10.514731][ T192] ? netlink_deliver_tap+0xc5/0x330
[ 10.514859][ T192] ? netlink_deliver_tap+0x13c/0x330
[ 10.514998][ T192] netlink_unicast+0x486/0x750
[ 10.515132][ T192] ? netlink_attachskb+0x810/0x810
[ 10.515267][ T192] ? __lock_acquire+0x508/0xc10
[ 10.515404][ T192] netlink_sendmsg+0x735/0xc60
[ 10.515537][ T192] ? netlink_unicast+0x750/0x750
[ 10.515671][ T192] ? __might_fault+0x97/0x140
[ 10.515812][ T192] ____sys_sendmsg+0x419/0x850
[ 10.515948][ T192] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.516082][ T192] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.516242][ T192] ? move_addr_to_kernel+0x40/0x40
[ 10.516379][ T192] ___sys_sendmsg+0x14e/0x1d0
[ 10.516514][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.516647][ T192] ? copy_msghdr_from_user+0x460/0x460
[ 10.516795][ T192] ? lock_vma_under_rcu+0x159/0x410
[ 10.516933][ T192] __sys_sendmsg+0x145/0x1f0
[ 10.517065][ T192] ? __sys_sendmsg_sock+0x20/0x20
[ 10.517201][ T192] ? rcu_is_watching+0x15/0xd0
[ 10.517337][ T192] ? rcu_is_watching+0x15/0xd0
[ 10.517469][ T192] do_syscall_64+0x117/0xfc0
[ 10.517606][ T192] ? trace_hardirqs_off+0xd/0x30
[ 10.517743][ T192] ? exc_page_fault+0xee/0x100
[ 10.517874][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.518042][ T192] RIP: 0033:0x7f5d876ae08e
[ 10.518179][ 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
[ 10.518654][ T192] RSP: 002b:00007ffd0208f2e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.518857][ T192] RAX: ffffffffffffffda RBX: 00007ffd0208fa78 RCX: 00007f5d876ae08e
[ 10.519058][ T192] RDX: 0000000000000000 RSI: 00007ffd0208f390 RDI: 0000000000000005
[ 10.519256][ T192] RBP: 00007ffd0208f2f0 R08: 0000000000000000 R09: 0000000000000000
[ 10.519449][ T192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c9c7
[ 10.519650][ T192] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0208fa50
[ 10.519861][ T192]
[ 10.519967][ T192] irq event stamp: 17257
[ 10.520068][ T192] hardirqs last enabled at (17265): [] __up_console_sem+0x5a/0x70
[ 10.520295][ T192] hardirqs last disabled at (17272): [] __up_console_sem+0x3f/0x70
[ 10.520524][ T192] softirqs last enabled at (16392): [] __alloc_skb+0x4cb/0x600
[ 10.520762][ T192] softirqs last disabled at (16390): [] __alloc_skb+0x4cb/0x600
[ 10.521003][ T192] ---[ end trace 0000000000000000 ]---
[ 10.527380][ T192] ------------[ cut here ]------------
[ 10.527529][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/192
[ 10.527764][ T192] Modules linked in: veth
[ 10.527867][ T192] CPU: 0 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.528665][ T192] Tainted: [W]=WARN
[ 10.528770][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.528937][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.529111][ 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
[ 10.529569][ T192] RSP: 0018:ffa00000008d71b0 EFLAGS: 00010286
[ 10.529741][ T192] RAX: 00000000ffffffa6 RBX: ff1100000c209c40 RCX: 1ff400000011adfc
[ 10.529938][ T192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c209cf8
[ 10.530128][ T192] RBP: ff11000005be9000 R08: 1fe22000018413a0 R09: ff1100000c3dae80
[ 10.530322][ T192] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.530511][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.530709][ T192] FS: 00007f5d87474840(0000) GS:ff110000aefb0000(0000) knlGS:0000000000000000
[ 10.530937][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.531093][ T192] CR2: 000000000042ebe0 CR3: 000000000b83e003 CR4: 0000000000771ef0
[ 10.531284][ T192] PKRU: 55555554
[ 10.531378][ T192] Call Trace:
[ 10.531471][ T192]
[ 10.531541][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.531679][ T192] rtmsg_ifinfo+0x5c/0xb0
[ 10.531780][ T192] __dev_notify_flags+0x1b8/0x280
[ 10.531913][ T192] ? netif_change_name+0x8c0/0x8c0
[ 10.532044][ T192] ? rtnl_af_lookup+0x290/0x290
[ 10.532173][ T192] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.532304][ T192] rtnl_configure_link+0x1ac/0x390
[ 10.532434][ T192] rtnl_newlink_create+0x353/0x780
[ 10.532569][ T192] ? rtnl_create_link+0xf20/0xf20
[ 10.532704][ T192] ? __dev_get_by_name+0x12/0x50
[ 10.532835][ T192] ? rtnl_dev_get+0xd7/0x170
[ 10.532975][ T192] __rtnl_newlink+0x22b/0xa50
[ 10.533105][ T192] rtnl_newlink+0x8d1/0xef0
[ 10.533236][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 10.533366][ T192] ? find_held_lock+0x2b/0x80
[ 10.533499][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 10.533632][ T192] ? mark_usage+0x61/0x170
[ 10.533768][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.533898][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.534029][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 10.534154][ T192] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.534283][ T192] ? validate_chain+0x38b/0xc20
[ 10.534412][ T192] ? rtnl_link_fill+0x900/0x900
[ 10.534549][ T192] ? __lock_acquire+0x508/0xc10
[ 10.534685][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 10.534818][ T192] ? find_held_lock+0x2b/0x80
[ 10.534951][ T192] netlink_rcv_skb+0x14e/0x3a0
[ 10.535081][ T192] ? rtnl_link_fill+0x900/0x900
[ 10.535212][ T192] ? netlink_ack+0xcd0/0xcd0
[ 10.535346][ T192] ? netlink_deliver_tap+0xc5/0x330
[ 10.535475][ T192] ? netlink_deliver_tap+0x13c/0x330
[ 10.535612][ T192] netlink_unicast+0x486/0x750
[ 10.535752][ T192] ? netlink_attachskb+0x810/0x810
[ 10.535875][ T192] ? __lock_acquire+0x508/0xc10
[ 10.536009][ T192] netlink_sendmsg+0x735/0xc60
[ 10.536137][ T192] ? netlink_unicast+0x750/0x750
[ 10.536262][ T192] ? __might_fault+0x97/0x140
[ 10.536398][ T192] ____sys_sendmsg+0x419/0x850
[ 10.536547][ T192] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.536674][ T192] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.536841][ T192] ? move_addr_to_kernel+0x40/0x40
[ 10.536981][ T192] ___sys_sendmsg+0x14e/0x1d0
[ 10.537113][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.537243][ T192] ? copy_msghdr_from_user+0x460/0x460
[ 10.537382][ T192] ? lock_vma_under_rcu+0x159/0x410
[ 10.537516][ T192] __sys_sendmsg+0x145/0x1f0
[ 10.537645][ T192] ? __sys_sendmsg_sock+0x20/0x20
[ 10.537787][ T192] ? rcu_is_watching+0x15/0xd0
[ 10.537918][ T192] ? rcu_is_watching+0x15/0xd0
[ 10.538049][ T192] do_syscall_64+0x117/0xfc0
[ 10.538173][ T192] ? trace_hardirqs_off+0xd/0x30
[ 10.538299][ T192] ? exc_page_fault+0xee/0x100
[ 10.538426][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.538589][ T192] RIP: 0033:0x7f5d876ae08e
[ 10.538732][ 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
[ 10.539195][ T192] RSP: 002b:00007ffd0208f2e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.539395][ T192] RAX: ffffffffffffffda RBX: 00007ffd0208fa78 RCX: 00007f5d876ae08e
[ 10.539589][ T192] RDX: 0000000000000000 RSI: 00007ffd0208f390 RDI: 0000000000000005
[ 10.539789][ T192] RBP: 00007ffd0208f2f0 R08: 0000000000000000 R09: 0000000000000000
[ 10.539983][ T192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c9c7
[ 10.540174][ T192] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0208fa50
[ 10.540375][ T192]
[ 10.540470][ T192] irq event stamp: 22157
[ 10.540567][ T192] hardirqs last enabled at (22165): [] __up_console_sem+0x5a/0x70
[ 10.540795][ T192] hardirqs last disabled at (22172): [] __up_console_sem+0x3f/0x70
[ 10.541021][ T192] softirqs last enabled at (21492): [] handle_softirqs+0x611/0x940
[ 10.541245][ T192] softirqs last disabled at (20645): [] __irq_exit_rcu+0x103/0x1c0
[ 10.541472][ T192] ---[ end trace 0000000000000000 ]---
[ 10.845099][ T206] ------------[ cut here ]------------
[ 10.845295][ T206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/206
[ 10.845541][ T206] Modules linked in: veth
[ 10.845656][ T206] CPU: 0 UID: 0 PID: 206 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.845943][ T206] Tainted: [W]=WARN
[ 10.846044][ T206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.846216][ T206] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.846394][ T206] 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
[ 10.846881][ T206] RSP: 0018:ffa0000000906e30 EFLAGS: 00010286
[ 10.847828][ T206] RAX: 00000000ffffffa6 RBX: ff11000008a76900 RCX: 1ff4000000120d8c
[ 10.848121][ T206] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008a769b8
[ 10.848327][ T206] RBP: ff1100000c29c000 R08: 1fe220000114ed38 R09: ff1100000d46d180
[ 10.848538][ T206] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.848747][ T206] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000922b500
[ 10.849016][ T206] FS: 00007efcafb6a840(0000) GS:ff110000aefb0000(0000) knlGS:0000000000000000
[ 10.849250][ T206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.849422][ T206] CR2: 000055d27ddc2d98 CR3: 000000000c071003 CR4: 0000000000771ef0
[ 10.849635][ T206] PKRU: 55555554
[ 10.849746][ T206] Call Trace:
[ 10.849848][ T206]
[ 10.849979][ T206] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.850120][ T206] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.850259][ T206] rtmsg_ifinfo+0x5c/0xb0
[ 10.850360][ T206] ? ref_tracker_alloc+0x28d/0x430
[ 10.850500][ T206] __dev_notify_flags+0x1b8/0x280
[ 10.850640][ T206] ? ref_tracker_dir_print+0x100/0x100
[ 10.850781][ T206] ? linkwatch_fire_event+0x194/0x250
[ 10.850915][ T206] ? netif_change_name+0x8c0/0x8c0
[ 10.851112][ T206] ? rtnl_newlink+0x8d1/0xef0
[ 10.851243][ T206] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.851408][ T206] ? netlink_rcv_skb+0x14e/0x3a0
[ 10.851561][ T206] ? find_held_lock+0x2b/0x80
[ 10.851717][ T206] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.851858][ T206] ? mark_held_locks+0x40/0x70
[ 10.852029][ T206] rtnl_configure_link+0x1ac/0x390
[ 10.852168][ T206] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.852307][ T206] ? queue_delayed_work_on+0x95/0x100
[ 10.852451][ T206] veth_newlink+0x330/0x8d0 [veth]
[ 10.852605][ T206] ? veth_poll_controller+0x10/0x10 [veth]
[ 10.852787][ T206] ? kasan_save_stack+0x2f/0x50
[ 10.852934][ T206] ? kasan_save_track+0x14/0x30
[ 10.853076][ T206] ? __kasan_kmalloc+0x7b/0x90
[ 10.853232][ T206] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.853376][ T206] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.853526][ T206] ? rtnl_af_lookup+0x290/0x290
[ 10.853669][ T206] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.853819][ T206] ? rtnl_create_link+0x169/0xf20
[ 10.853970][ T206] rtnl_newlink_create+0x2da/0x780
[ 10.854112][ T206] ? rtnl_create_link+0xf20/0xf20
[ 10.854250][ T206] ? __dev_get_by_name+0x12/0x50
[ 10.854392][ T206] ? rtnl_dev_get+0xd7/0x170
[ 10.854542][ T206] __rtnl_newlink+0x22b/0xa50
[ 10.854690][ T206] rtnl_newlink+0x8d1/0xef0
[ 10.854836][ T206] ? lock_acquire.part.0+0xbc/0x260
[ 10.854994][ T206] ? find_held_lock+0x2b/0x80
[ 10.855136][ T206] ? __rtnl_newlink+0xa50/0xa50
[ 10.855274][ T206] ? mark_usage+0x61/0x170
[ 10.855416][ T206] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.855561][ T206] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.855713][ T206] ? __rtnl_newlink+0xa50/0xa50
[ 10.855856][ T206] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.856004][ T206] ? validate_chain+0x38b/0xc20
[ 10.856147][ T206] ? rtnl_link_fill+0x900/0x900
[ 10.856286][ T206] ? __lock_acquire+0x508/0xc10
[ 10.856432][ T206] ? lock_acquire.part.0+0xbc/0x260
[ 10.856577][ T206] ? find_held_lock+0x2b/0x80
[ 10.856729][ T206] netlink_rcv_skb+0x14e/0x3a0
[ 10.856872][ T206] ? rtnl_link_fill+0x900/0x900
[ 10.857021][ T206] ? netlink_ack+0xcd0/0xcd0
[ 10.857169][ T206] ? netlink_deliver_tap+0xc5/0x330
[ 10.857314][ T206] ? netlink_deliver_tap+0x13c/0x330
[ 10.857461][ T206] netlink_unicast+0x486/0x750
[ 10.857612][ T206] ? netlink_attachskb+0x810/0x810
[ 10.857762][ T206] ? __lock_acquire+0x508/0xc10
[ 10.857909][ T206] netlink_sendmsg+0x735/0xc60
[ 10.858061][ T206] ? netlink_unicast+0x750/0x750
[ 10.858209][ T206] ? __might_fault+0x97/0x140
[ 10.858355][ T206] ____sys_sendmsg+0x419/0x850
[ 10.858501][ T206] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.858647][ T206] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.858830][ T206] ? move_addr_to_kernel+0x40/0x40
[ 10.858981][ T206] ___sys_sendmsg+0x14e/0x1d0
[ 10.859120][ T206] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.859263][ T206] ? copy_msghdr_from_user+0x460/0x460
[ 10.859415][ T206] ? lock_vma_under_rcu+0x159/0x410
[ 10.859567][ T206] __sys_sendmsg+0x145/0x1f0
[ 10.859718][ T206] ? __sys_sendmsg_sock+0x20/0x20
[ 10.859868][ T206] ? rcu_is_watching+0x15/0xd0
[ 10.860019][ T206] ? rcu_is_watching+0x15/0xd0
[ 10.860169][ T206] do_syscall_64+0x117/0xfc0
[ 10.860322][ T206] ? trace_hardirqs_off+0xd/0x30
[ 10.860463][ T206] ? exc_page_fault+0xee/0x100
[ 10.860614][ T206] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.860800][ T206] RIP: 0033:0x7efcafda408e
[ 10.860955][ T206] 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
[ 10.861464][ T206] RSP: 002b:00007ffedb91f190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.861703][ T206] RAX: ffffffffffffffda RBX: 00007ffedb91f928 RCX: 00007efcafda408e
[ 10.861926][ T206] RDX: 0000000000000000 RSI: 00007ffedb91f240 RDI: 0000000000000005
[ 10.862141][ T206] RBP: 00007ffedb91f1a0 R08: 0000000000000000 R09: 0000000000000000
[ 10.862353][ T206] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c9c8
[ 10.862567][ T206] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffedb91f900
[ 10.862794][ T206]
[ 10.862903][ T206] irq event stamp: 31749
[ 10.863018][ T206] hardirqs last enabled at (31759): [] __up_console_sem+0x5a/0x70
[ 10.863270][ T206] hardirqs last disabled at (31766): [] __up_console_sem+0x3f/0x70
[ 10.863524][ T206] softirqs last enabled at (31172): [] handle_softirqs+0x611/0x940
[ 10.863778][ T206] softirqs last disabled at (31137): [] __irq_exit_rcu+0x103/0x1c0
[ 10.864033][ T206] ---[ end trace 0000000000000000 ]---
[ 10.898093][ T206] ------------[ cut here ]------------
[ 10.898291][ T206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/206
[ 10.898546][ T206] Modules linked in: veth
[ 10.898667][ T206] CPU: 0 UID: 0 PID: 206 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.898965][ T206] Tainted: [W]=WARN
[ 10.899071][ T206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.899246][ T206] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.899424][ T206] 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
[ 10.899946][ T206] RSP: 0018:ffa00000009071b0 EFLAGS: 00010286
[ 10.900121][ T206] RAX: 00000000ffffffa6 RBX: ff11000004aefa80 RCX: 1ff4000000120dfc
[ 10.900331][ T206] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004aefb38
[ 10.900542][ T206] RBP: ff1100000c299000 R08: 1fe220000095df68 R09: ff1100000d46d180
[ 10.900757][ T206] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.900974][ T206] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.901182][ T206] FS: 00007efcafb6a840(0000) GS:ff110000aefb0000(0000) knlGS:0000000000000000
[ 10.901426][ T206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.901614][ T206] CR2: 000055d27dc557a0 CR3: 000000000c071003 CR4: 0000000000771ef0
[ 10.901826][ T206] PKRU: 55555554
[ 10.901933][ T206] Call Trace:
[ 10.902035][ T206]
[ 10.902107][ T206] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.902248][ T206] rtmsg_ifinfo+0x5c/0xb0
[ 10.902355][ T206] __dev_notify_flags+0x1b8/0x280
[ 10.902504][ T206] ? netif_change_name+0x8c0/0x8c0
[ 10.902649][ T206] ? rtnl_af_lookup+0x290/0x290
[ 10.902794][ T206] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.902940][ T206] rtnl_configure_link+0x1ac/0x390
[ 10.903077][ T206] rtnl_newlink_create+0x353/0x780
[ 10.903219][ T206] ? rtnl_create_link+0xf20/0xf20
[ 10.903354][ T206] ? __dev_get_by_name+0x12/0x50
[ 10.903493][ T206] ? rtnl_dev_get+0xd7/0x170
[ 10.903644][ T206] __rtnl_newlink+0x22b/0xa50
[ 10.903790][ T206] rtnl_newlink+0x8d1/0xef0
[ 10.904008][ T206] ? lock_acquire.part.0+0xbc/0x260
[ 10.904146][ T206] ? find_held_lock+0x2b/0x80
[ 10.904287][ T206] ? __rtnl_newlink+0xa50/0xa50
[ 10.904427][ T206] ? mark_usage+0x61/0x170
[ 10.904565][ T206] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.904717][ T206] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.904856][ T206] ? __rtnl_newlink+0xa50/0xa50
[ 10.905000][ T206] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.905135][ T206] ? validate_chain+0x38b/0xc20
[ 10.905271][ T206] ? rtnl_link_fill+0x900/0x900
[ 10.905411][ T206] ? __lock_acquire+0x508/0xc10
[ 10.905552][ T206] ? lock_acquire.part.0+0xbc/0x260
[ 10.905692][ T206] ? find_held_lock+0x2b/0x80
[ 10.905838][ T206] netlink_rcv_skb+0x14e/0x3a0
[ 10.905979][ T206] ? rtnl_link_fill+0x900/0x900
[ 10.906117][ T206] ? netlink_ack+0xcd0/0xcd0
[ 10.906257][ T206] ? netlink_deliver_tap+0xc5/0x330
[ 10.906395][ T206] ? netlink_deliver_tap+0x13c/0x330
[ 10.906539][ T206] netlink_unicast+0x486/0x750
[ 10.906682][ T206] ? netlink_attachskb+0x810/0x810
[ 10.906824][ T206] ? __lock_acquire+0x508/0xc10
[ 10.906974][ T206] netlink_sendmsg+0x735/0xc60
[ 10.907112][ T206] ? netlink_unicast+0x750/0x750
[ 10.907255][ T206] ? __might_fault+0x97/0x140
[ 10.907395][ T206] ____sys_sendmsg+0x419/0x850
[ 10.907539][ T206] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.907680][ T206] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.907855][ T206] ? move_addr_to_kernel+0x40/0x40
[ 10.908007][ T206] ___sys_sendmsg+0x14e/0x1d0
[ 10.908150][ T206] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.908286][ T206] ? copy_msghdr_from_user+0x460/0x460
[ 10.908430][ T206] ? lock_vma_under_rcu+0x159/0x410
[ 10.908573][ T206] __sys_sendmsg+0x145/0x1f0
[ 10.908723][ T206] ? __sys_sendmsg_sock+0x20/0x20
[ 10.908870][ T206] ? rcu_is_watching+0x15/0xd0
[ 10.909014][ T206] ? rcu_is_watching+0x15/0xd0
[ 10.909153][ T206] do_syscall_64+0x117/0xfc0
[ 10.909294][ T206] ? trace_hardirqs_off+0xd/0x30
[ 10.909433][ T206] ? exc_page_fault+0xee/0x100
[ 10.909573][ T206] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.909752][ T206] RIP: 0033:0x7efcafda408e
[ 10.909896][ T206] 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
[ 10.910396][ T206] RSP: 002b:00007ffedb91f190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.910618][ T206] RAX: ffffffffffffffda RBX: 00007ffedb91f928 RCX: 00007efcafda408e
[ 10.910839][ T206] RDX: 0000000000000000 RSI: 00007ffedb91f240 RDI: 0000000000000005
[ 10.911047][ T206] RBP: 00007ffedb91f1a0 R08: 0000000000000000 R09: 0000000000000000
[ 10.911250][ T206] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c9c8
[ 10.911458][ T206] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffedb91f900
[ 10.911678][ T206]
[ 10.911785][ T206] irq event stamp: 37819
[ 10.911892][ T206] hardirqs last enabled at (37827): [] __up_console_sem+0x5a/0x70
[ 10.912137][ T206] hardirqs last disabled at (37836): [] __up_console_sem+0x3f/0x70
[ 10.912375][ T206] softirqs last enabled at (37576): [] handle_softirqs+0x611/0x940
[ 10.912622][ T206] softirqs last disabled at (37569): [] __irq_exit_rcu+0x103/0x1c0
[ 10.912866][ T206] ---[ end trace 0000000000000000 ]---