[ 10.994345][ T186] ------------[ cut here ]------------
[ 10.994568][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/186
[ 10.994844][ T186] Modules linked in: veth
[ 10.995036][ T186] CPU: 3 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.995335][ T186] Tainted: [W]=WARN
[ 10.995445][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.995629][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.995818][ 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
[ 10.996412][ T186] RSP: 0018:ffa0000000886e30 EFLAGS: 00010286
[ 10.996595][ T186] RAX: 00000000ffffffa6 RBX: ff1100000d860580 RCX: 1ff4000000110d8c
[ 10.996806][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d860638
[ 10.997017][ T186] RBP: ff110000078bc000 R08: 1fe2200001b0c0c8 R09: ff1100000d3dae80
[ 10.997291][ T186] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.997508][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009276380
[ 10.997727][ T186] FS: 00007f3c0f224840(0000) GS:ff11000092930000(0000) knlGS:0000000000000000
[ 10.997975][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.998213][ T186] CR2: 00005643c2f19370 CR3: 000000000d31f004 CR4: 0000000000771ef0
[ 10.998467][ T186] PKRU: 55555554
[ 10.998577][ T186] Call Trace:
[ 10.998687][ T186]
[ 10.998760][ T186] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 10.998938][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.999139][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 10.999246][ T186] ? find_held_lock+0x2b/0x80
[ 10.999406][ T186] ? find_held_lock+0x2b/0x80
[ 10.999548][ T186] __dev_notify_flags+0x1b8/0x280
[ 10.999700][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.999840][ T186] ? netif_change_name+0x8c0/0x8c0
[ 10.999980][ T186] ? __queue_work+0x315/0xc00
[ 11.000184][ T186] ? preempt_schedule_notrace_thunk+0x16/0x30
[ 11.000368][ T186] ? trace_irq_enable.constprop.0+0x30/0x180
[ 11.000546][ T186] rtnl_configure_link+0x1ac/0x390
[ 11.000692][ T186] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.000834][ T186] ? queue_delayed_work_on+0x95/0x100
[ 11.000975][ T186] veth_newlink+0x330/0x8d0 [veth]
[ 11.001179][ T186] ? veth_poll_controller+0x10/0x10 [veth]
[ 11.001363][ T186] ? kasan_save_stack+0x2f/0x50
[ 11.001566][ T186] ? kasan_save_track+0x14/0x30
[ 11.001833][ T186] ? __kasan_kmalloc+0x7b/0x90
[ 11.002199][ T186] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 11.002396][ T186] ? alloc_netdev_mqs+0xe85/0x1490
[ 11.002624][ T186] ? rtnl_af_lookup+0x290/0x290
[ 11.002851][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.003173][ T186] ? rtnl_create_link+0x169/0xf20
[ 11.003400][ T186] rtnl_newlink_create+0x2da/0x780
[ 11.003636][ T186] ? rtnl_create_link+0xf20/0xf20
[ 11.003869][ T186] ? __dev_get_by_name+0x12/0x50
[ 11.004214][ T186] ? rtnl_dev_get+0xd7/0x170
[ 11.004467][ T186] __rtnl_newlink+0x22b/0xa50
[ 11.004709][ T186] rtnl_newlink+0x8d1/0xef0
[ 11.004946][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 11.005292][ T186] ? find_held_lock+0x2b/0x80
[ 11.005535][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 11.005771][ T186] ? mark_usage+0x61/0x170
[ 11.005997][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.006357][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.006588][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 11.006819][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.007156][ T186] ? validate_chain+0x38b/0xc20
[ 11.007387][ T186] ? rtnl_link_fill+0x900/0x900
[ 11.007613][ T186] ? __lock_acquire+0x508/0xc10
[ 11.007844][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 11.008171][ T186] ? find_held_lock+0x2b/0x80
[ 11.008415][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 11.008635][ T186] ? rtnl_link_fill+0x900/0x900
[ 11.008860][ T186] ? netlink_ack+0xcd0/0xcd0
[ 11.009197][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 11.009430][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 11.009659][ T186] netlink_unicast+0x486/0x750
[ 11.009885][ T186] ? netlink_attachskb+0x810/0x810
[ 11.010218][ T186] ? __lock_acquire+0x508/0xc10
[ 11.010448][ T186] netlink_sendmsg+0x735/0xc60
[ 11.010681][ T186] ? netlink_unicast+0x750/0x750
[ 11.010916][ T186] ? __might_fault+0x97/0x140
[ 11.011254][ T186] ____sys_sendmsg+0x419/0x850
[ 11.011484][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.011709][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.011986][ T186] ? move_addr_to_kernel+0x40/0x40
[ 11.012341][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 11.012563][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.012783][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 11.013126][ T186] __sys_sendmsg+0x145/0x1f0
[ 11.013365][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 11.013595][ T186] ? down_write_nested+0x200/0x200
[ 11.013831][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.014243][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 11.014492][ T186] ? rcu_is_watching+0x15/0xd0
[ 11.014750][ T186] ? rcu_is_watching+0x15/0xd0
[ 11.014987][ T186] do_syscall_64+0x117/0xfc0
[ 11.015436][ T186] ? trace_hardirqs_off+0xd/0x30
[ 11.015670][ T186] ? exc_page_fault+0xee/0x100
[ 11.015901][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.016383][ T186] RIP: 0033:0x7f3c0f45e08e
[ 11.016622][ 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
[ 11.017666][ T186] RSP: 002b:00007ffd52f19af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.018250][ T186] RAX: ffffffffffffffda RBX: 00007ffd52f1a288 RCX: 00007f3c0f45e08e
[ 11.018602][ T186] RDX: 0000000000000000 RSI: 00007ffd52f19ba0 RDI: 0000000000000005
[ 11.018936][ T186] RBP: 00007ffd52f19b00 R08: 0000000000000000 R09: 0000000000000000
[ 11.019484][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c921
[ 11.019832][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd52f1a260
[ 11.020393][ T186]
[ 11.020559][ T186] irq event stamp: 36995
[ 11.020730][ T186] hardirqs last enabled at (37003): [] __up_console_sem+0x5a/0x70
[ 11.021340][ T186] hardirqs last disabled at (37184): [] __up_console_sem+0x3f/0x70
[ 11.021732][ T186] softirqs last enabled at (37182): [] handle_softirqs+0x611/0x940
[ 11.022342][ T186] softirqs last disabled at (37201): [] __irq_exit_rcu+0x103/0x1c0
[ 11.022722][ T186] ---[ end trace 0000000000000000 ]---
[ 11.038563][ T186] ------------[ cut here ]------------
[ 11.038728][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/186
[ 11.038973][ T186] Modules linked in: veth
[ 11.039145][ T186] CPU: 0 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.039438][ T186] Tainted: [W]=WARN
[ 11.039546][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.039729][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.039912][ 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
[ 11.040504][ T186] RSP: 0018:ffa00000008871b0 EFLAGS: 00010286
[ 11.040711][ T186] RAX: 00000000ffffffa6 RBX: ff11000004d3e900 RCX: 1ff4000000110dfc
[ 11.040919][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004d3e9b8
[ 11.041134][ T186] RBP: ff11000007af4000 R08: 1fe22000009a7d38 R09: ff1100000d3dae80
[ 11.041353][ T186] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.041622][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 11.041947][ T186] FS: 00007f3c0f224840(0000) GS:ff110000927b0000(0000) knlGS:0000000000000000
[ 11.042355][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.042640][ T186] CR2: 00005643c2fe1d50 CR3: 000000000d31f005 CR4: 0000000000771ef0
[ 11.042999][ T186] PKRU: 55555554
[ 11.043292][ T186] Call Trace:
[ 11.043503][ T186]
[ 11.043625][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.043868][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 11.044152][ T186] __dev_notify_flags+0x1b8/0x280
[ 11.044376][ T186] ? netif_change_name+0x8c0/0x8c0
[ 11.044515][ T186] ? rtnl_af_lookup+0x290/0x290
[ 11.044668][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.044812][ T186] rtnl_configure_link+0x1ac/0x390
[ 11.044955][ T186] rtnl_newlink_create+0x353/0x780
[ 11.045164][ T186] ? rtnl_create_link+0xf20/0xf20
[ 11.045371][ T186] ? __dev_get_by_name+0x12/0x50
[ 11.045514][ T186] ? rtnl_dev_get+0xd7/0x170
[ 11.045717][ T186] __rtnl_newlink+0x22b/0xa50
[ 11.045863][ T186] rtnl_newlink+0x8d1/0xef0
[ 11.046009][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 11.046163][ T186] ? find_held_lock+0x2b/0x80
[ 11.046303][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 11.046448][ T186] ? mark_usage+0x61/0x170
[ 11.046590][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.046737][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.046878][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 11.047022][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.047166][ T186] ? validate_chain+0x38b/0xc20
[ 11.047310][ T186] ? rtnl_link_fill+0x900/0x900
[ 11.047458][ T186] ? __lock_acquire+0x508/0xc10
[ 11.047606][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 11.047748][ T186] ? find_held_lock+0x2b/0x80
[ 11.047891][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 11.048038][ T186] ? rtnl_link_fill+0x900/0x900
[ 11.048179][ T186] ? netlink_ack+0xcd0/0xcd0
[ 11.048332][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 11.048470][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 11.048616][ T186] netlink_unicast+0x486/0x750
[ 11.048757][ T186] ? netlink_attachskb+0x810/0x810
[ 11.048896][ T186] ? __lock_acquire+0x508/0xc10
[ 11.049043][ T186] netlink_sendmsg+0x735/0xc60
[ 11.049189][ T186] ? netlink_unicast+0x750/0x750
[ 11.049335][ T186] ? __might_fault+0x97/0x140
[ 11.049478][ T186] ____sys_sendmsg+0x419/0x850
[ 11.049631][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.049770][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.049945][ T186] ? move_addr_to_kernel+0x40/0x40
[ 11.050103][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 11.050244][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.050391][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 11.050543][ T186] __sys_sendmsg+0x145/0x1f0
[ 11.050687][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 11.050827][ T186] ? down_write_nested+0x200/0x200
[ 11.050966][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.051115][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 11.051260][ T186] ? rcu_is_watching+0x15/0xd0
[ 11.051406][ T186] ? rcu_is_watching+0x15/0xd0
[ 11.051549][ T186] do_syscall_64+0x117/0xfc0
[ 11.051697][ T186] ? trace_hardirqs_off+0xd/0x30
[ 11.051839][ T186] ? exc_page_fault+0xee/0x100
[ 11.051979][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.052161][ T186] RIP: 0033:0x7f3c0f45e08e
[ 11.052308][ 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
[ 11.052818][ T186] RSP: 002b:00007ffd52f19af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.053034][ T186] RAX: ffffffffffffffda RBX: 00007ffd52f1a288 RCX: 00007f3c0f45e08e
[ 11.053248][ T186] RDX: 0000000000000000 RSI: 00007ffd52f19ba0 RDI: 0000000000000005
[ 11.053466][ T186] RBP: 00007ffd52f19b00 R08: 0000000000000000 R09: 0000000000000000
[ 11.053682][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c921
[ 11.053891][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd52f1a260
[ 11.054115][ T186]
[ 11.054221][ T186] irq event stamp: 51387
[ 11.054334][ T186] hardirqs last enabled at (51395): [] __up_console_sem+0x5a/0x70
[ 11.054579][ T186] hardirqs last disabled at (51402): [] __up_console_sem+0x3f/0x70
[ 11.054828][ T186] softirqs last enabled at (50920): [] handle_softirqs+0x611/0x940
[ 11.055082][ T186] softirqs last disabled at (50831): [] __irq_exit_rcu+0x103/0x1c0
[ 11.055341][ T186] ---[ end trace 0000000000000000 ]---
[ 11.232895][ T198] ------------[ cut here ]------------
[ 11.233128][ T198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/198
[ 11.233407][ T198] Modules linked in: veth
[ 11.233561][ T198] CPU: 3 UID: 0 PID: 198 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.233868][ T198] Tainted: [W]=WARN
[ 11.233979][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.234168][ T198] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.234388][ T198] 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
[ 11.234906][ T198] RSP: 0018:ffa0000000686e30 EFLAGS: 00010286
[ 11.235093][ T198] RAX: 00000000ffffffa6 RBX: ff11000004ae4900 RCX: 1ff40000000d0d8c
[ 11.235303][ T198] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004ae49b8
[ 11.235525][ T198] RBP: ff110000080f1000 R08: 1fe220000095c938 R09: ff1100000b30ae80
[ 11.235738][ T198] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.235947][ T198] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004e76a80
[ 11.236162][ T198] FS: 00007f55dc720840(0000) GS:ff11000092930000(0000) knlGS:0000000000000000
[ 11.236419][ T198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.236602][ T198] CR2: 0000559f07982968 CR3: 00000000051c7004 CR4: 0000000000771ef0
[ 11.236811][ T198] PKRU: 55555554
[ 11.236917][ T198] Call Trace:
[ 11.237022][ T198]
[ 11.237101][ T198] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.237243][ T198] rtmsg_ifinfo+0x5c/0xb0
[ 11.237408][ T198] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 11.237591][ T198] __dev_notify_flags+0x1b8/0x280
[ 11.237738][ T198] ? netif_change_name+0x8c0/0x8c0
[ 11.237879][ T198] ? rtnl_newlink+0x8d1/0xef0
[ 11.238075][ T198] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.238300][ T198] ? netlink_rcv_skb+0x14e/0x3a0
[ 11.238550][ T198] ? add_timer_on+0x580/0x580
[ 11.238730][ T198] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.238916][ T198] ? mark_held_locks+0x40/0x70
[ 11.239116][ T198] rtnl_configure_link+0x1ac/0x390
[ 11.239312][ T198] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.239541][ T198] ? queue_delayed_work_on+0x95/0x100
[ 11.239762][ T198] veth_newlink+0x330/0x8d0 [veth]
[ 11.239990][ T198] ? veth_poll_controller+0x10/0x10 [veth]
[ 11.240276][ T198] ? kasan_save_stack+0x2f/0x50
[ 11.240511][ T198] ? kasan_save_track+0x14/0x30
[ 11.240726][ T198] ? __kasan_kmalloc+0x7b/0x90
[ 11.240987][ T198] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 11.241218][ T198] ? alloc_netdev_mqs+0xe85/0x1490
[ 11.241460][ T198] ? rtnl_af_lookup+0x290/0x290
[ 11.241689][ T198] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.241944][ T198] ? rtnl_create_link+0x169/0xf20
[ 11.242186][ T198] rtnl_newlink_create+0x2da/0x780
[ 11.242429][ T198] ? rtnl_create_link+0xf20/0xf20
[ 11.242655][ T198] ? __dev_get_by_name+0x12/0x50
[ 11.242887][ T198] ? rtnl_dev_get+0xd7/0x170
[ 11.243138][ T198] __rtnl_newlink+0x22b/0xa50
[ 11.243388][ T198] rtnl_newlink+0x8d1/0xef0
[ 11.243664][ T198] ? lock_acquire.part.0+0xbc/0x260
[ 11.243888][ T198] ? find_held_lock+0x2b/0x80
[ 11.244126][ T198] ? __rtnl_newlink+0xa50/0xa50
[ 11.244353][ T198] ? mark_usage+0x61/0x170
[ 11.244579][ T198] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.244813][ T198] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.245049][ T198] ? __rtnl_newlink+0xa50/0xa50
[ 11.245291][ T198] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.245528][ T198] ? validate_chain+0x38b/0xc20
[ 11.245763][ T198] ? rtnl_link_fill+0x900/0x900
[ 11.245983][ T198] ? __lock_acquire+0x508/0xc10
[ 11.246227][ T198] ? lock_acquire.part.0+0xbc/0x260
[ 11.246458][ T198] ? find_held_lock+0x2b/0x80
[ 11.246687][ T198] netlink_rcv_skb+0x14e/0x3a0
[ 11.246916][ T198] ? rtnl_link_fill+0x900/0x900
[ 11.247148][ T198] ? netlink_ack+0xcd0/0xcd0
[ 11.247408][ T198] ? netlink_deliver_tap+0xc5/0x330
[ 11.247633][ T198] ? netlink_deliver_tap+0x13c/0x330
[ 11.247885][ T198] netlink_unicast+0x486/0x750
[ 11.248125][ T198] ? netlink_attachskb+0x810/0x810
[ 11.248442][ T198] ? __lock_acquire+0x508/0xc10
[ 11.248676][ T198] netlink_sendmsg+0x735/0xc60
[ 11.248911][ T198] ? netlink_unicast+0x750/0x750
[ 11.249152][ T198] ? __might_fault+0x97/0x140
[ 11.249405][ T198] ____sys_sendmsg+0x419/0x850
[ 11.249642][ T198] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.249874][ T198] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.250167][ T198] ? move_addr_to_kernel+0x40/0x40
[ 11.250416][ T198] ___sys_sendmsg+0x14e/0x1d0
[ 11.250642][ T198] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.250876][ T198] ? copy_msghdr_from_user+0x460/0x460
[ 11.251133][ T198] ? lock_vma_under_rcu+0x159/0x410
[ 11.251379][ T198] __sys_sendmsg+0x145/0x1f0
[ 11.251616][ T198] ? __sys_sendmsg_sock+0x20/0x20
[ 11.251851][ T198] ? rcu_is_watching+0x15/0xd0
[ 11.252104][ T198] ? rcu_is_watching+0x15/0xd0
[ 11.252341][ T198] do_syscall_64+0x117/0xfc0
[ 11.252568][ T198] ? trace_hardirqs_off+0xd/0x30
[ 11.252792][ T198] ? exc_page_fault+0xee/0x100
[ 11.253016][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.253313][ T198] RIP: 0033:0x7f55dc95a08e
[ 11.253566][ T198] 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
[ 11.254448][ T198] RSP: 002b:00007ffce6af1ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.254809][ T198] RAX: ffffffffffffffda RBX: 00007ffce6af2478 RCX: 00007f55dc95a08e
[ 11.255170][ T198] RDX: 0000000000000000 RSI: 00007ffce6af1d90 RDI: 0000000000000005
[ 11.255538][ T198] RBP: 00007ffce6af1cf0 R08: 0000000000000000 R09: 0000000000000000
[ 11.255894][ T198] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c921
[ 11.256253][ T198] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce6af2450
[ 11.256641][ T198]
[ 11.256810][ T198] irq event stamp: 15541
[ 11.256980][ T198] hardirqs last enabled at (15549): [] __up_console_sem+0x5a/0x70
[ 11.257392][ T198] hardirqs last disabled at (15558): [] __up_console_sem+0x3f/0x70
[ 11.257785][ T198] softirqs last enabled at (14682): [] handle_softirqs+0x611/0x940
[ 11.258175][ T198] softirqs last disabled at (14677): [] __irq_exit_rcu+0x103/0x1c0
[ 11.258563][ T198] ---[ end trace 0000000000000000 ]---
[ 11.271294][ T198] ------------[ cut here ]------------
[ 11.271493][ T198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/198
[ 11.271782][ T198] Modules linked in: veth
[ 11.271893][ T198] CPU: 3 UID: 0 PID: 198 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.272241][ T198] Tainted: [W]=WARN
[ 11.272441][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.272719][ T198] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.273017][ T198] 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
[ 11.273861][ T198] RSP: 0018:ffa00000006871b0 EFLAGS: 00010286
[ 11.274155][ T198] RAX: 00000000ffffffa6 RBX: ff11000009e26580 RCX: 1ff40000000d0dfc
[ 11.274504][ T198] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009e26638
[ 11.274833][ T198] RBP: ff11000005119000 R08: 1fe22000013c4cc8 R09: ff1100000b30ae80
[ 11.275063][ T198] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.275265][ T198] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 11.275474][ T198] FS: 00007f55dc720840(0000) GS:ff11000092930000(0000) knlGS:0000000000000000
[ 11.275721][ T198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.275893][ T198] CR2: 0000559f07982968 CR3: 00000000051c7004 CR4: 0000000000771ef0
[ 11.276123][ T198] PKRU: 55555554
[ 11.276227][ T198] Call Trace:
[ 11.276336][ T198]
[ 11.276408][ T198] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.276548][ T198] rtmsg_ifinfo+0x5c/0xb0
[ 11.276659][ T198] __dev_notify_flags+0x1b8/0x280
[ 11.276800][ T198] ? netif_change_name+0x8c0/0x8c0
[ 11.276939][ T198] ? rtnl_af_lookup+0x290/0x290
[ 11.277078][ T198] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.277218][ T198] rtnl_configure_link+0x1ac/0x390
[ 11.277360][ T198] rtnl_newlink_create+0x353/0x780
[ 11.277498][ T198] ? rtnl_create_link+0xf20/0xf20
[ 11.277636][ T198] ? __dev_get_by_name+0x12/0x50
[ 11.277770][ T198] ? rtnl_dev_get+0xd7/0x170
[ 11.277912][ T198] __rtnl_newlink+0x22b/0xa50
[ 11.278060][ T198] rtnl_newlink+0x8d1/0xef0
[ 11.278198][ T198] ? lock_acquire.part.0+0xbc/0x260
[ 11.278338][ T198] ? find_held_lock+0x2b/0x80
[ 11.278476][ T198] ? __rtnl_newlink+0xa50/0xa50
[ 11.278641][ T198] ? mark_usage+0x61/0x170
[ 11.278781][ T198] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.278924][ T198] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.279072][ T198] ? __rtnl_newlink+0xa50/0xa50
[ 11.279209][ T198] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.279353][ T198] ? validate_chain+0x38b/0xc20
[ 11.279490][ T198] ? rtnl_link_fill+0x900/0x900
[ 11.279648][ T198] ? __lock_acquire+0x508/0xc10
[ 11.279871][ T198] ? lock_acquire.part.0+0xbc/0x260
[ 11.280048][ T198] ? find_held_lock+0x2b/0x80
[ 11.280273][ T198] netlink_rcv_skb+0x14e/0x3a0
[ 11.280482][ T198] ? rtnl_link_fill+0x900/0x900
[ 11.280711][ T198] ? netlink_ack+0xcd0/0xcd0
[ 11.280941][ T198] ? netlink_deliver_tap+0xc5/0x330
[ 11.281165][ T198] ? netlink_deliver_tap+0x13c/0x330
[ 11.281395][ T198] netlink_unicast+0x486/0x750
[ 11.281622][ T198] ? netlink_attachskb+0x810/0x810
[ 11.281854][ T198] ? __lock_acquire+0x508/0xc10
[ 11.282099][ T198] netlink_sendmsg+0x735/0xc60
[ 11.282371][ T198] ? netlink_unicast+0x750/0x750
[ 11.282606][ T198] ? __might_fault+0x97/0x140
[ 11.282839][ T198] ____sys_sendmsg+0x419/0x850
[ 11.283078][ T198] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.283311][ T198] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.283605][ T198] ? move_addr_to_kernel+0x40/0x40
[ 11.283846][ T198] ___sys_sendmsg+0x14e/0x1d0
[ 11.284075][ T198] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.284313][ T198] ? copy_msghdr_from_user+0x460/0x460
[ 11.284587][ T198] ? lock_vma_under_rcu+0x159/0x410
[ 11.284822][ T198] __sys_sendmsg+0x145/0x1f0
[ 11.285055][ T198] ? __sys_sendmsg_sock+0x20/0x20
[ 11.285285][ T198] ? rcu_is_watching+0x15/0xd0
[ 11.285529][ T198] ? rcu_is_watching+0x15/0xd0
[ 11.285753][ T198] do_syscall_64+0x117/0xfc0
[ 11.285965][ T198] ? trace_hardirqs_off+0xd/0x30
[ 11.286221][ T198] ? exc_page_fault+0xee/0x100
[ 11.286459][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.286730][ T198] RIP: 0033:0x7f55dc95a08e
[ 11.286968][ T198] 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
[ 11.287786][ T198] RSP: 002b:00007ffce6af1ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.288121][ T198] RAX: ffffffffffffffda RBX: 00007ffce6af2478 RCX: 00007f55dc95a08e
[ 11.288457][ T198] RDX: 0000000000000000 RSI: 00007ffce6af1d90 RDI: 0000000000000005
[ 11.288804][ T198] RBP: 00007ffce6af1cf0 R08: 0000000000000000 R09: 0000000000000000
[ 11.289143][ T198] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c921
[ 11.289474][ T198] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce6af2450
[ 11.289819][ T198]
[ 11.290003][ T198] irq event stamp: 21449
[ 11.290186][ T198] hardirqs last enabled at (21459): [] __up_console_sem+0x5a/0x70
[ 11.290581][ T198] hardirqs last disabled at (21466): [] __up_console_sem+0x3f/0x70
[ 11.290975][ T198] softirqs last enabled at (20772): [] handle_softirqs+0x611/0x940
[ 11.291375][ T198] softirqs last disabled at (20767): [] __irq_exit_rcu+0x103/0x1c0
[ 11.291772][ T198] ---[ end trace 0000000000000000 ]---
[ 11.553399][ T211] ------------[ cut here ]------------
[ 11.553648][ T211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/211
[ 11.553949][ T211] Modules linked in: veth
[ 11.554125][ T211] CPU: 2 UID: 0 PID: 211 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.554468][ T211] Tainted: [W]=WARN
[ 11.554630][ T211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.554858][ T211] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.555107][ T211] 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
[ 11.555675][ T211] RSP: 0018:ffa0000000526e30 EFLAGS: 00010286
[ 11.555931][ T211] RAX: 00000000ffffffa6 RBX: ff1100000d860e40 RCX: 1ff40000000a4d8c
[ 11.556207][ T211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d860ef8
[ 11.556477][ T211] RBP: ff110000084c9000 R08: 1fe2200001b0c1e0 R09: ff1100000b2d5180
[ 11.556746][ T211] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.557005][ T211] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004e76000
[ 11.557281][ T211] FS: 00007f79bb25b840(0000) GS:ff110000928b0000(0000) knlGS:0000000000000000
[ 11.557592][ T211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.557907][ T211] CR2: 000000000042ebe0 CR3: 00000000050cb001 CR4: 0000000000771ef0
[ 11.558184][ T211] PKRU: 55555554
[ 11.558348][ T211] Call Trace:
[ 11.558504][ T211]
[ 11.558660][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.558857][ T211] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.559064][ T211] rtmsg_ifinfo+0x5c/0xb0
[ 11.559223][ T211] ? ref_tracker_alloc+0x28d/0x430
[ 11.559424][ T211] __dev_notify_flags+0x1b8/0x280
[ 11.560144][ T211] ? ref_tracker_dir_print+0x100/0x100
[ 11.560348][ T211] ? linkwatch_fire_event+0x194/0x250
[ 11.560543][ T211] ? netif_change_name+0x8c0/0x8c0
[ 11.560746][ T211] ? rtnl_newlink+0x8d1/0xef0
[ 11.560951][ T211] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.561181][ T211] ? netlink_rcv_skb+0x14e/0x3a0
[ 11.561385][ T211] ? find_held_lock+0x2b/0x80
[ 11.561580][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.561781][ T211] ? mark_held_locks+0x40/0x70
[ 11.561973][ T211] rtnl_configure_link+0x1ac/0x390
[ 11.562175][ T211] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.562374][ T211] ? queue_delayed_work_on+0x95/0x100
[ 11.562569][ T211] veth_newlink+0x330/0x8d0 [veth]
[ 11.562787][ T211] ? veth_poll_controller+0x10/0x10 [veth]
[ 11.563013][ T211] ? kasan_save_stack+0x2f/0x50
[ 11.563221][ T211] ? kasan_save_track+0x14/0x30
[ 11.563421][ T211] ? __kasan_kmalloc+0x7b/0x90
[ 11.563633][ T211] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 11.563825][ T211] ? alloc_netdev_mqs+0xe85/0x1490
[ 11.564017][ T211] ? rtnl_af_lookup+0x290/0x290
[ 11.564218][ T211] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.564419][ T211] ? rtnl_create_link+0x169/0xf20
[ 11.564619][ T211] rtnl_newlink_create+0x2da/0x780
[ 11.564812][ T211] ? rtnl_create_link+0xf20/0xf20
[ 11.565001][ T211] ? __dev_get_by_name+0x12/0x50
[ 11.565206][ T211] ? rtnl_dev_get+0xd7/0x170
[ 11.565427][ T211] __rtnl_newlink+0x22b/0xa50
[ 11.565634][ T211] rtnl_newlink+0x8d1/0xef0
[ 11.565926][ T211] ? lock_acquire.part.0+0xbc/0x260
[ 11.566229][ T211] ? find_held_lock+0x2b/0x80
[ 11.566525][ T211] ? __rtnl_newlink+0xa50/0xa50
[ 11.566730][ T211] ? mark_usage+0x61/0x170
[ 11.566920][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.567131][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.567332][ T211] ? __rtnl_newlink+0xa50/0xa50
[ 11.567524][ T211] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.567724][ T211] ? validate_chain+0x38b/0xc20
[ 11.567913][ T211] ? rtnl_link_fill+0x900/0x900
[ 11.568117][ T211] ? __lock_acquire+0x508/0xc10
[ 11.568312][ T211] ? lock_acquire.part.0+0xbc/0x260
[ 11.568509][ T211] ? find_held_lock+0x2b/0x80
[ 11.568716][ T211] netlink_rcv_skb+0x14e/0x3a0
[ 11.568909][ T211] ? rtnl_link_fill+0x900/0x900
[ 11.569120][ T211] ? netlink_ack+0xcd0/0xcd0
[ 11.569350][ T211] ? netlink_deliver_tap+0xc5/0x330
[ 11.569541][ T211] ? netlink_deliver_tap+0x13c/0x330
[ 11.569787][ T211] netlink_unicast+0x486/0x750
[ 11.569983][ T211] ? netlink_attachskb+0x810/0x810
[ 11.570187][ T211] ? __lock_acquire+0x508/0xc10
[ 11.570404][ T211] netlink_sendmsg+0x735/0xc60
[ 11.570603][ T211] ? netlink_unicast+0x750/0x750
[ 11.570800][ T211] ? __might_fault+0x97/0x140
[ 11.570994][ T211] ____sys_sendmsg+0x419/0x850
[ 11.571203][ T211] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.571402][ T211] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.571638][ T211] ? move_addr_to_kernel+0x40/0x40
[ 11.571839][ T211] ___sys_sendmsg+0x14e/0x1d0
[ 11.572046][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.572236][ T211] ? copy_msghdr_from_user+0x460/0x460
[ 11.572446][ T211] ? lock_vma_under_rcu+0x159/0x410
[ 11.572650][ T211] __sys_sendmsg+0x145/0x1f0
[ 11.572846][ T211] ? __sys_sendmsg_sock+0x20/0x20
[ 11.573057][ T211] ? rcu_is_watching+0x15/0xd0
[ 11.573250][ T211] ? rcu_is_watching+0x15/0xd0
[ 11.573455][ T211] do_syscall_64+0x117/0xfc0
[ 11.573661][ T211] ? trace_hardirqs_off+0xd/0x30
[ 11.573856][ T211] ? exc_page_fault+0xee/0x100
[ 11.574063][ T211] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.574288][ T211] RIP: 0033:0x7f79bb49508e
[ 11.574497][ T211] 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
[ 11.575115][ T211] RSP: 002b:00007fff4b5b31c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.575389][ T211] RAX: ffffffffffffffda RBX: 00007fff4b5b3958 RCX: 00007f79bb49508e
[ 11.575660][ T211] RDX: 0000000000000000 RSI: 00007fff4b5b3270 RDI: 0000000000000005
[ 11.575925][ T211] RBP: 00007fff4b5b31d0 R08: 0000000000000000 R09: 0000000000000000
[ 11.576201][ T211] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c921
[ 11.576471][ T211] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4b5b3930
[ 11.576749][ T211]
[ 11.576904][ T211] irq event stamp: 25311
[ 11.577077][ T211] hardirqs last enabled at (25323): [] __up_console_sem+0x5a/0x70
[ 11.577405][ T211] hardirqs last disabled at (25332): [] __up_console_sem+0x3f/0x70
[ 11.577727][ T211] softirqs last enabled at (24204): [] __alloc_skb+0x4cb/0x600
[ 11.578043][ T211] softirqs last disabled at (24202): [] __alloc_skb+0x4cb/0x600
[ 11.578350][ T211] ---[ end trace 0000000000000000 ]---
[ 11.592912][ T211] ------------[ cut here ]------------
[ 11.593390][ T211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/211
[ 11.593976][ T211] Modules linked in: veth
[ 11.594412][ T211] CPU: 2 UID: 0 PID: 211 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.595064][ T211] Tainted: [W]=WARN
[ 11.595368][ T211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.595684][ T211] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.596073][ T211] 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
[ 11.596916][ T211] RSP: 0018:ffa00000005271b0 EFLAGS: 00010286
[ 11.597269][ T211] RAX: 00000000ffffffa6 RBX: ff1100000c30eac0 RCX: 1ff40000000a4dfc
[ 11.597646][ T211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c30eb78
[ 11.598051][ T211] RBP: ff1100000d034000 R08: 1fe2200001861d70 R09: ff1100000b2d5180
[ 11.598441][ T211] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.598820][ T211] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 11.599211][ T211] FS: 00007f79bb25b840(0000) GS:ff110000928b0000(0000) knlGS:0000000000000000
[ 11.599659][ T211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.599993][ T211] CR2: 000000000042ebe0 CR3: 00000000050cb001 CR4: 0000000000771ef0
[ 11.600388][ T211] PKRU: 55555554
[ 11.600597][ T211] Call Trace:
[ 11.600824][ T211]
[ 11.601003][ T211] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.601296][ T211] rtmsg_ifinfo+0x5c/0xb0
[ 11.601526][ T211] __dev_notify_flags+0x1b8/0x280
[ 11.601803][ T211] ? netif_change_name+0x8c0/0x8c0
[ 11.602087][ T211] ? rtnl_af_lookup+0x290/0x290
[ 11.602369][ T211] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.602639][ T211] rtnl_configure_link+0x1ac/0x390
[ 11.602915][ T211] rtnl_newlink_create+0x353/0x780
[ 11.603212][ T211] ? rtnl_create_link+0xf20/0xf20
[ 11.603493][ T211] ? __dev_get_by_name+0x12/0x50
[ 11.603748][ T211] ? rtnl_dev_get+0xd7/0x170
[ 11.604045][ T211] __rtnl_newlink+0x22b/0xa50
[ 11.604334][ T211] rtnl_newlink+0x8d1/0xef0
[ 11.604635][ T211] ? lock_acquire.part.0+0xbc/0x260
[ 11.604918][ T211] ? find_held_lock+0x2b/0x80
[ 11.605221][ T211] ? __rtnl_newlink+0xa50/0xa50
[ 11.605501][ T211] ? mark_usage+0x61/0x170
[ 11.605771][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.606067][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.606344][ T211] ? __rtnl_newlink+0xa50/0xa50
[ 11.606621][ T211] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.606890][ T211] ? validate_chain+0x38b/0xc20
[ 11.607179][ T211] ? rtnl_link_fill+0x900/0x900
[ 11.607502][ T211] ? __lock_acquire+0x508/0xc10
[ 11.607787][ T211] ? lock_acquire.part.0+0xbc/0x260
[ 11.608084][ T211] ? find_held_lock+0x2b/0x80
[ 11.608377][ T211] netlink_rcv_skb+0x14e/0x3a0
[ 11.608652][ T211] ? rtnl_link_fill+0x900/0x900
[ 11.608937][ T211] ? netlink_ack+0xcd0/0xcd0
[ 11.609239][ T211] ? netlink_deliver_tap+0xc5/0x330
[ 11.609528][ T211] ? netlink_deliver_tap+0x13c/0x330
[ 11.609805][ T211] netlink_unicast+0x486/0x750
[ 11.610101][ T211] ? netlink_attachskb+0x810/0x810
[ 11.610379][ T211] ? __lock_acquire+0x508/0xc10
[ 11.610651][ T211] netlink_sendmsg+0x735/0xc60
[ 11.610923][ T211] ? netlink_unicast+0x750/0x750
[ 11.611209][ T211] ? __might_fault+0x97/0x140
[ 11.611494][ T211] ____sys_sendmsg+0x419/0x850
[ 11.611768][ T211] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.612073][ T211] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.612401][ T211] ? move_addr_to_kernel+0x40/0x40
[ 11.612687][ T211] ___sys_sendmsg+0x14e/0x1d0
[ 11.612965][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.613260][ T211] ? copy_msghdr_from_user+0x460/0x460
[ 11.613570][ T211] ? lock_vma_under_rcu+0x159/0x410
[ 11.613859][ T211] __sys_sendmsg+0x145/0x1f0
[ 11.614183][ T211] ? __sys_sendmsg_sock+0x20/0x20
[ 11.614481][ T211] ? rcu_is_watching+0x15/0xd0
[ 11.614771][ T211] ? rcu_is_watching+0x15/0xd0
[ 11.615066][ T211] do_syscall_64+0x117/0xfc0
[ 11.615354][ T211] ? trace_hardirqs_off+0xd/0x30
[ 11.615640][ T211] ? exc_page_fault+0xee/0x100
[ 11.615930][ T211] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.616279][ T211] RIP: 0033:0x7f79bb49508e
[ 11.616572][ T211] 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
[ 11.617428][ T211] RSP: 002b:00007fff4b5b31c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.617818][ T211] RAX: ffffffffffffffda RBX: 00007fff4b5b3958 RCX: 00007f79bb49508e
[ 11.618220][ T211] RDX: 0000000000000000 RSI: 00007fff4b5b3270 RDI: 0000000000000005
[ 11.618612][ T211] RBP: 00007fff4b5b31d0 R08: 0000000000000000 R09: 0000000000000000
[ 11.619015][ T211] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c921
[ 11.619386][ T211] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4b5b3930
[ 11.619668][ T211]
[ 11.619830][ T211] irq event stamp: 31421
[ 11.619981][ T211] hardirqs last enabled at (31431): [] __up_console_sem+0x5a/0x70
[ 11.620281][ T211] hardirqs last disabled at (31442): [] __up_console_sem+0x3f/0x70
[ 11.620578][ T211] softirqs last enabled at (30634): [] handle_softirqs+0x611/0x940
[ 11.620883][ T211] softirqs last disabled at (30627): [] __irq_exit_rcu+0x103/0x1c0
[ 11.621181][ T211] ---[ end trace 0000000000000000 ]---