[ 10.322670][ T187] ------------[ cut here ]------------
[ 10.322947][ T187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/187
[ 10.323277][ T187] Modules linked in: veth
[ 10.323474][ T187] CPU: 2 UID: 0 PID: 187 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.323852][ T187] Tainted: [W]=WARN
[ 10.324010][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.324313][ T187] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.324555][ T187] 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
[ 10.325131][ T187] RSP: 0018:ffa0000000856e30 EFLAGS: 00010286
[ 10.325385][ T187] RAX: 00000000ffffffa6 RBX: ff1100000c183700 RCX: 1ff400000010ad8c
[ 10.325650][ T187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c1837b8
[ 10.325978][ T187] RBP: ff11000008211000 R08: 1fe22000018306f8 R09: ff1100000c038b80
[ 10.326274][ T187] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.326547][ T187] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000002783880
[ 10.326838][ T187] FS: 00007f95771fd840(0000) GS:ff1100007c0b0000(0000) knlGS:0000000000000000
[ 10.327139][ T187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.327575][ T187] CR2: 000000000042ebe0 CR3: 000000000c49f004 CR4: 0000000000771ef0
[ 10.327851][ T187] PKRU: 55555554
[ 10.328009][ T187] Call Trace:
[ 10.328349][ T187]
[ 10.328475][ T187] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 10.328812][ T187] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.329008][ T187] rtmsg_ifinfo+0x5c/0xb0
[ 10.329180][ T187] ? find_held_lock+0x2b/0x80
[ 10.329410][ T187] ? find_held_lock+0x2b/0x80
[ 10.329604][ T187] __dev_notify_flags+0x1b8/0x280
[ 10.329904][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.330097][ T187] ? netif_change_name+0x8c0/0x8c0
[ 10.330410][ T187] ? __queue_work+0x315/0xc00
[ 10.330605][ T187] ? __queue_work+0x31a/0xc00
[ 10.330809][ T187] ? mark_held_locks+0x40/0x70
[ 10.331003][ T187] rtnl_configure_link+0x1ac/0x390
[ 10.331308][ T187] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.331502][ T187] ? queue_delayed_work_on+0x95/0x100
[ 10.331698][ T187] veth_newlink+0x330/0x8d0 [veth]
[ 10.331896][ T187] ? veth_poll_controller+0x10/0x10 [veth]
[ 10.332332][ T187] ? kasan_save_stack+0x2f/0x50
[ 10.332525][ T187] ? kasan_save_track+0x14/0x30
[ 10.332821][ T187] ? __kasan_kmalloc+0x7b/0x90
[ 10.333028][ T187] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.333252][ T187] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.333448][ T187] ? rtnl_af_lookup+0x290/0x290
[ 10.333641][ T187] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.333934][ T187] ? rtnl_create_link+0x169/0xf20
[ 10.334131][ T187] rtnl_newlink_create+0x2da/0x780
[ 10.334351][ T187] ? rtnl_create_link+0xf20/0xf20
[ 10.334541][ T187] ? __dev_get_by_name+0x12/0x50
[ 10.334741][ T187] ? rtnl_dev_get+0xd7/0x170
[ 10.334937][ T187] __rtnl_newlink+0x22b/0xa50
[ 10.335136][ T187] rtnl_newlink+0x8d1/0xef0
[ 10.335377][ T187] ? lock_acquire.part.0+0xbc/0x260
[ 10.335665][ T187] ? find_held_lock+0x2b/0x80
[ 10.335868][ T187] ? __rtnl_newlink+0xa50/0xa50
[ 10.336059][ T187] ? mark_usage+0x61/0x170
[ 10.336364][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.336559][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.336762][ T187] ? __rtnl_newlink+0xa50/0xa50
[ 10.336954][ T187] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.337145][ T187] ? validate_chain+0x38b/0xc20
[ 10.337356][ T187] ? rtnl_link_fill+0x900/0x900
[ 10.337639][ T187] ? __lock_acquire+0x508/0xc10
[ 10.337840][ T187] ? lock_acquire.part.0+0xbc/0x260
[ 10.338125][ T187] ? find_held_lock+0x2b/0x80
[ 10.338337][ T187] netlink_rcv_skb+0x14e/0x3a0
[ 10.338620][ T187] ? rtnl_link_fill+0x900/0x900
[ 10.338825][ T187] ? netlink_ack+0xcd0/0xcd0
[ 10.339021][ T187] ? netlink_deliver_tap+0xc5/0x330
[ 10.339232][ T187] ? netlink_deliver_tap+0x13c/0x330
[ 10.339425][ T187] netlink_unicast+0x486/0x750
[ 10.339712][ T187] ? netlink_attachskb+0x810/0x810
[ 10.339903][ T187] ? __lock_acquire+0x508/0xc10
[ 10.340201][ T187] netlink_sendmsg+0x735/0xc60
[ 10.340520][ T187] ? netlink_unicast+0x750/0x750
[ 10.340715][ T187] ? __might_fault+0x97/0x140
[ 10.340912][ T187] ____sys_sendmsg+0x419/0x850
[ 10.341105][ T187] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.341319][ T187] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.341544][ T187] ? move_addr_to_kernel+0x40/0x40
[ 10.341938][ T187] ___sys_sendmsg+0x14e/0x1d0
[ 10.342258][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.342454][ T187] ? copy_msghdr_from_user+0x460/0x460
[ 10.342655][ T187] __sys_sendmsg+0x145/0x1f0
[ 10.342871][ T187] ? __sys_sendmsg_sock+0x20/0x20
[ 10.343064][ T187] ? down_write_nested+0x200/0x200
[ 10.343276][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.343563][ T187] ? fpregs_restore_userregs+0x14b/0x310
[ 10.343767][ T187] ? rcu_is_watching+0x15/0xd0
[ 10.344054][ T187] ? rcu_is_watching+0x15/0xd0
[ 10.344267][ T187] do_syscall_64+0x117/0xfc0
[ 10.344553][ T187] ? trace_hardirqs_off+0xd/0x30
[ 10.344760][ T187] ? exc_page_fault+0xee/0x100
[ 10.344953][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.345190][ T187] RIP: 0033:0x7f957743708e
[ 10.345399][ T187] 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
[ 10.345950][ T187] RSP: 002b:00007ffd5587f1c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.346233][ T187] RAX: ffffffffffffffda RBX: 00007ffd5587f958 RCX: 00007f957743708e
[ 10.346492][ T187] RDX: 0000000000000000 RSI: 00007ffd5587f270 RDI: 0000000000000005
[ 10.346780][ T187] RBP: 00007ffd5587f1d0 R08: 0000000000000000 R09: 0000000000000000
[ 10.347132][ T187] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdac
[ 10.347442][ T187] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5587f930
[ 10.347713][ T187]
[ 10.347868][ T187] irq event stamp: 15865
[ 10.348022][ T187] hardirqs last enabled at (15875): [] __up_console_sem+0x5a/0x70
[ 10.348656][ T187] hardirqs last disabled at (15886): [] __up_console_sem+0x3f/0x70
[ 10.348972][ T187] softirqs last enabled at (15176): [] handle_softirqs+0x611/0x940
[ 10.349295][ T187] softirqs last disabled at (15169): [] __irq_exit_rcu+0x103/0x1c0
[ 10.349584][ T187] ---[ end trace 0000000000000000 ]---
[ 10.358742][ T187] ------------[ cut here ]------------
[ 10.358914][ T187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/187
[ 10.359152][ T187] Modules linked in: veth
[ 10.359279][ T187] CPU: 0 UID: 0 PID: 187 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.359553][ T187] Tainted: [W]=WARN
[ 10.359656][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.359832][ T187] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.360018][ T187] 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
[ 10.364017][ T187] RSP: 0018:ffa00000008571b0 EFLAGS: 00010286
[ 10.364198][ T187] RAX: 00000000ffffffa6 RBX: ff1100000c8323c0 RCX: 1ff400000010adfc
[ 10.364413][ T187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c832478
[ 10.364617][ T187] RBP: ff1100000a1bc000 R08: 1fe2200001906490 R09: ff1100000c038b80
[ 10.364822][ T187] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.365029][ T187] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.365263][ T187] FS: 00007f95771fd840(0000) GS:ff1100007bfb0000(0000) knlGS:0000000000000000
[ 10.365503][ T187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.365672][ T187] CR2: 00007f797ec74574 CR3: 000000000c49f004 CR4: 0000000000771ef0
[ 10.365884][ T187] PKRU: 55555554
[ 10.365985][ T187] Call Trace:
[ 10.366087][ T187]
[ 10.366158][ T187] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.366307][ T187] rtmsg_ifinfo+0x5c/0xb0
[ 10.366410][ T187] __dev_notify_flags+0x1b8/0x280
[ 10.366547][ T187] ? netif_change_name+0x8c0/0x8c0
[ 10.366688][ T187] ? rtnl_af_lookup+0x290/0x290
[ 10.366822][ T187] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.366961][ T187] rtnl_configure_link+0x1ac/0x390
[ 10.367096][ T187] rtnl_newlink_create+0x353/0x780
[ 10.367244][ T187] ? rtnl_create_link+0xf20/0xf20
[ 10.367379][ T187] ? __dev_get_by_name+0x12/0x50
[ 10.367515][ T187] ? rtnl_dev_get+0xd7/0x170
[ 10.367656][ T187] __rtnl_newlink+0x22b/0xa50
[ 10.367796][ T187] rtnl_newlink+0x8d1/0xef0
[ 10.367934][ T187] ? lock_acquire.part.0+0xbc/0x260
[ 10.368069][ T187] ? find_held_lock+0x2b/0x80
[ 10.368208][ T187] ? __rtnl_newlink+0xa50/0xa50
[ 10.368348][ T187] ? mark_usage+0x61/0x170
[ 10.368484][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.368624][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.368766][ T187] ? __rtnl_newlink+0xa50/0xa50
[ 10.368902][ T187] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.369038][ T187] ? validate_chain+0x38b/0xc20
[ 10.369176][ T187] ? rtnl_link_fill+0x900/0x900
[ 10.369336][ T187] ? __lock_acquire+0x508/0xc10
[ 10.369477][ T187] ? lock_acquire.part.0+0xbc/0x260
[ 10.369609][ T187] ? find_held_lock+0x2b/0x80
[ 10.369749][ T187] netlink_rcv_skb+0x14e/0x3a0
[ 10.369884][ T187] ? rtnl_link_fill+0x900/0x900
[ 10.370020][ T187] ? netlink_ack+0xcd0/0xcd0
[ 10.370166][ T187] ? netlink_deliver_tap+0xc5/0x330
[ 10.370315][ T187] ? netlink_deliver_tap+0x13c/0x330
[ 10.370454][ T187] netlink_unicast+0x486/0x750
[ 10.370591][ T187] ? netlink_attachskb+0x810/0x810
[ 10.370731][ T187] ? __lock_acquire+0x508/0xc10
[ 10.370892][ T187] netlink_sendmsg+0x735/0xc60
[ 10.371033][ T187] ? netlink_unicast+0x750/0x750
[ 10.371177][ T187] ? __might_fault+0x97/0x140
[ 10.371549][ T187] ____sys_sendmsg+0x419/0x850
[ 10.371690][ T187] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.371833][ T187] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.372002][ T187] ? move_addr_to_kernel+0x40/0x40
[ 10.372142][ T187] ___sys_sendmsg+0x14e/0x1d0
[ 10.372310][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.372453][ T187] ? copy_msghdr_from_user+0x460/0x460
[ 10.372600][ T187] __sys_sendmsg+0x145/0x1f0
[ 10.372743][ T187] ? __sys_sendmsg_sock+0x20/0x20
[ 10.372879][ T187] ? down_write_nested+0x200/0x200
[ 10.373015][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.373154][ T187] ? fpregs_restore_userregs+0x14b/0x310
[ 10.373424][ T187] ? rcu_is_watching+0x15/0xd0
[ 10.373560][ T187] ? rcu_is_watching+0x15/0xd0
[ 10.373704][ T187] do_syscall_64+0x117/0xfc0
[ 10.373840][ T187] ? trace_hardirqs_off+0xd/0x30
[ 10.373977][ T187] ? exc_page_fault+0xee/0x100
[ 10.374115][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.374295][ T187] RIP: 0033:0x7f957743708e
[ 10.374440][ T187] 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
[ 10.374932][ T187] RSP: 002b:00007ffd5587f1c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.375169][ T187] RAX: ffffffffffffffda RBX: 00007ffd5587f958 RCX: 00007f957743708e
[ 10.375375][ T187] RDX: 0000000000000000 RSI: 00007ffd5587f270 RDI: 0000000000000005
[ 10.375587][ T187] RBP: 00007ffd5587f1d0 R08: 0000000000000000 R09: 0000000000000000
[ 10.375794][ T187] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdac
[ 10.375999][ T187] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5587f930
[ 10.376215][ T187]
[ 10.376317][ T187] irq event stamp: 21751
[ 10.376418][ T187] hardirqs last enabled at (21759): [] __up_console_sem+0x5a/0x70
[ 10.376648][ T187] hardirqs last disabled at (21766): [] __up_console_sem+0x3f/0x70
[ 10.376888][ T187] softirqs last enabled at (21056): [] handle_softirqs+0x611/0x940
[ 10.377120][ T187] softirqs last disabled at (21051): [] __irq_exit_rcu+0x103/0x1c0
[ 10.377372][ T187] ---[ end trace 0000000000000000 ]---
[ 10.387100][ T187] ip (187) used greatest stack depth: 23464 bytes left
[ 10.551015][ T195] ------------[ cut here ]------------
[ 10.551531][ T195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/195
[ 10.551846][ T195] Modules linked in: veth
[ 10.552014][ T195] CPU: 2 UID: 0 PID: 195 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.552376][ T195] Tainted: [W]=WARN
[ 10.552536][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.552792][ T195] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.553132][ T195] 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
[ 10.553699][ T195] RSP: 0018:ffa00000006f6e30 EFLAGS: 00010286
[ 10.553934][ T195] RAX: 00000000ffffffa6 RBX: ff11000009be8900 RCX: 1ff40000000ded8c
[ 10.554245][ T195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009be89b8
[ 10.554504][ T195] RBP: ff1100000a21c000 R08: 1fe220000137d138 R09: ff11000004d85180
[ 10.554772][ T195] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.555083][ T195] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c4f6000
[ 10.555381][ T195] FS: 00007f6da9a20840(0000) GS:ff1100007c0b0000(0000) knlGS:0000000000000000
[ 10.555677][ T195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.555938][ T195] CR2: 000000000042ebe0 CR3: 0000000004c09005 CR4: 0000000000771ef0
[ 10.556243][ T195] PKRU: 55555554
[ 10.556404][ T195] Call Trace:
[ 10.556563][ T195]
[ 10.556690][ T195] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.556888][ T195] rtmsg_ifinfo+0x5c/0xb0
[ 10.557060][ T195] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 10.557310][ T195] __dev_notify_flags+0x1b8/0x280
[ 10.557505][ T195] ? netif_change_name+0x8c0/0x8c0
[ 10.557698][ T195] ? rtnl_newlink+0x8d1/0xef0
[ 10.557896][ T195] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.558092][ T195] ? netlink_rcv_skb+0x14e/0x3a0
[ 10.558321][ T195] ? add_timer_on+0x580/0x580
[ 10.558523][ T195] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.558727][ T195] ? mark_held_locks+0x40/0x70
[ 10.558934][ T195] rtnl_configure_link+0x1ac/0x390
[ 10.559130][ T195] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.559358][ T195] ? queue_delayed_work_on+0x95/0x100
[ 10.559578][ T195] veth_newlink+0x330/0x8d0 [veth]
[ 10.559781][ T195] ? veth_poll_controller+0x10/0x10 [veth]
[ 10.560005][ T195] ? kasan_save_stack+0x2f/0x50
[ 10.560239][ T195] ? kasan_save_track+0x14/0x30
[ 10.560434][ T195] ? __kasan_kmalloc+0x7b/0x90
[ 10.560650][ T195] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.560870][ T195] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.561087][ T195] ? rtnl_af_lookup+0x290/0x290
[ 10.561308][ T195] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.561506][ T195] ? rtnl_create_link+0x169/0xf20
[ 10.561707][ T195] rtnl_newlink_create+0x2da/0x780
[ 10.561906][ T195] ? rtnl_create_link+0xf20/0xf20
[ 10.562097][ T195] ? __dev_get_by_name+0x12/0x50
[ 10.562311][ T195] ? rtnl_dev_get+0xd7/0x170
[ 10.562508][ T195] __rtnl_newlink+0x22b/0xa50
[ 10.562709][ T195] rtnl_newlink+0x8d1/0xef0
[ 10.562907][ T195] ? lock_acquire.part.0+0xbc/0x260
[ 10.563101][ T195] ? find_held_lock+0x2b/0x80
[ 10.563324][ T195] ? __rtnl_newlink+0xa50/0xa50
[ 10.563525][ T195] ? mark_usage+0x61/0x170
[ 10.563724][ T195] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.563939][ T195] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.564134][ T195] ? __rtnl_newlink+0xa50/0xa50
[ 10.564349][ T195] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.564541][ T195] ? validate_chain+0x38b/0xc20
[ 10.564744][ T195] ? rtnl_link_fill+0x900/0x900
[ 10.564936][ T195] ? __lock_acquire+0x508/0xc10
[ 10.565131][ T195] ? lock_acquire.part.0+0xbc/0x260
[ 10.565370][ T195] ? find_held_lock+0x2b/0x80
[ 10.565567][ T195] netlink_rcv_skb+0x14e/0x3a0
[ 10.565770][ T195] ? rtnl_link_fill+0x900/0x900
[ 10.565966][ T195] ? netlink_ack+0xcd0/0xcd0
[ 10.566194][ T195] ? netlink_deliver_tap+0xc5/0x330
[ 10.566396][ T195] ? netlink_deliver_tap+0x13c/0x330
[ 10.566593][ T195] netlink_unicast+0x486/0x750
[ 10.566802][ T195] ? netlink_attachskb+0x810/0x810
[ 10.566997][ T195] ? __lock_acquire+0x508/0xc10
[ 10.567217][ T195] netlink_sendmsg+0x735/0xc60
[ 10.567411][ T195] ? netlink_unicast+0x750/0x750
[ 10.567607][ T195] ? __might_fault+0x97/0x140
[ 10.567814][ T195] ____sys_sendmsg+0x419/0x850
[ 10.568008][ T195] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.568221][ T195] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.568451][ T195] ? move_addr_to_kernel+0x40/0x40
[ 10.568649][ T195] ___sys_sendmsg+0x14e/0x1d0
[ 10.568848][ T195] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.569042][ T195] ? copy_msghdr_from_user+0x460/0x460
[ 10.569266][ T195] ? lock_vma_under_rcu+0x159/0x410
[ 10.569480][ T195] __sys_sendmsg+0x145/0x1f0
[ 10.569678][ T195] ? __sys_sendmsg_sock+0x20/0x20
[ 10.569884][ T195] ? rcu_is_watching+0x15/0xd0
[ 10.570080][ T195] ? rcu_is_watching+0x15/0xd0
[ 10.570295][ T195] do_syscall_64+0x117/0xfc0
[ 10.570490][ T195] ? trace_hardirqs_off+0xd/0x30
[ 10.570685][ T195] ? exc_page_fault+0xee/0x100
[ 10.570887][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.571115][ T195] RIP: 0033:0x7f6da9c5a08e
[ 10.571336][ T195] 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
[ 10.571902][ T195] RSP: 002b:00007ffe7ef87050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.572186][ T195] RAX: ffffffffffffffda RBX: 00007ffe7ef877e8 RCX: 00007f6da9c5a08e
[ 10.572653][ T195] RDX: 0000000000000000 RSI: 00007ffe7ef87100 RDI: 0000000000000005
[ 10.572922][ T195] RBP: 00007ffe7ef87060 R08: 0000000000000000 R09: 0000000000000000
[ 10.573198][ T195] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdac
[ 10.573468][ T195] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7ef877c0
[ 10.573748][ T195]
[ 10.574016][ T195] irq event stamp: 17887
[ 10.574304][ T195] hardirqs last enabled at (17899): [] __up_console_sem+0x5a/0x70
[ 10.574702][ T195] hardirqs last disabled at (17908): [] __up_console_sem+0x3f/0x70
[ 10.575022][ T195] softirqs last enabled at (16830): [] handle_softirqs+0x611/0x940
[ 10.575348][ T195] softirqs last disabled at (16383): [] __irq_exit_rcu+0x103/0x1c0
[ 10.575648][ T195] ---[ end trace 0000000000000000 ]---
[ 10.614989][ T195] ------------[ cut here ]------------
[ 10.615553][ T195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/195
[ 10.615849][ T195] Modules linked in: veth
[ 10.616003][ T195] CPU: 2 UID: 0 PID: 195 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.616337][ T195] Tainted: [W]=WARN
[ 10.616487][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.616708][ T195] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.616929][ T195] 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
[ 10.617482][ T195] RSP: 0018:ffa00000006f71b0 EFLAGS: 00010286
[ 10.617695][ T195] RAX: 00000000ffffffa6 RBX: ff1100000c2aae40 RCX: 1ff40000000dedfc
[ 10.617968][ T195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c2aaef8
[ 10.618230][ T195] RBP: ff110000079d9000 R08: 1fe22000018555e0 R09: ff11000004d85180
[ 10.618471][ T195] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.618715][ T195] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.618970][ T195] FS: 00007f6da9a20840(0000) GS:ff1100007c0b0000(0000) knlGS:0000000000000000
[ 10.619270][ T195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.619483][ T195] CR2: 00007f30f0dd5d80 CR3: 0000000004c09005 CR4: 0000000000771ef0
[ 10.619733][ T195] PKRU: 55555554
[ 10.619877][ T195] Call Trace:
[ 10.620051][ T195]
[ 10.620180][ T195] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.620389][ T195] rtmsg_ifinfo+0x5c/0xb0
[ 10.620540][ T195] __dev_notify_flags+0x1b8/0x280
[ 10.620729][ T195] ? netif_change_name+0x8c0/0x8c0
[ 10.620910][ T195] ? rtnl_af_lookup+0x290/0x290
[ 10.621094][ T195] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.621300][ T195] rtnl_configure_link+0x1ac/0x390
[ 10.621485][ T195] rtnl_newlink_create+0x353/0x780
[ 10.621714][ T195] ? rtnl_create_link+0xf20/0xf20
[ 10.621896][ T195] ? __dev_get_by_name+0x12/0x50
[ 10.622078][ T195] ? rtnl_dev_get+0xd7/0x170
[ 10.622316][ T195] __rtnl_newlink+0x22b/0xa50
[ 10.622508][ T195] rtnl_newlink+0x8d1/0xef0
[ 10.622694][ T195] ? lock_acquire.part.0+0xbc/0x260
[ 10.622882][ T195] ? find_held_lock+0x2b/0x80
[ 10.623066][ T195] ? __rtnl_newlink+0xa50/0xa50
[ 10.623265][ T195] ? mark_usage+0x61/0x170
[ 10.623444][ T195] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.623629][ T195] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.623818][ T195] ? __rtnl_newlink+0xa50/0xa50
[ 10.623995][ T195] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.624188][ T195] ? validate_chain+0x38b/0xc20
[ 10.624404][ T195] ? rtnl_link_fill+0x900/0x900
[ 10.624584][ T195] ? __lock_acquire+0x508/0xc10
[ 10.624811][ T195] ? lock_acquire.part.0+0xbc/0x260
[ 10.624986][ T195] ? find_held_lock+0x2b/0x80
[ 10.625179][ T195] netlink_rcv_skb+0x14e/0x3a0
[ 10.625364][ T195] ? rtnl_link_fill+0x900/0x900
[ 10.625544][ T195] ? netlink_ack+0xcd0/0xcd0
[ 10.625741][ T195] ? netlink_deliver_tap+0xc5/0x330
[ 10.625917][ T195] ? netlink_deliver_tap+0x13c/0x330
[ 10.626098][ T195] netlink_unicast+0x486/0x750
[ 10.626300][ T195] ? netlink_attachskb+0x810/0x810
[ 10.626478][ T195] ? __lock_acquire+0x508/0xc10
[ 10.626656][ T195] netlink_sendmsg+0x735/0xc60
[ 10.626845][ T195] ? netlink_unicast+0x750/0x750
[ 10.627035][ T195] ? __might_fault+0x97/0x140
[ 10.627241][ T195] ____sys_sendmsg+0x419/0x850
[ 10.627440][ T195] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.627626][ T195] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.627852][ T195] ? move_addr_to_kernel+0x40/0x40
[ 10.628050][ T195] ___sys_sendmsg+0x14e/0x1d0
[ 10.628252][ T195] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.628462][ T195] ? copy_msghdr_from_user+0x460/0x460
[ 10.628656][ T195] ? lock_vma_under_rcu+0x159/0x410
[ 10.628847][ T195] __sys_sendmsg+0x145/0x1f0
[ 10.629032][ T195] ? __sys_sendmsg_sock+0x20/0x20
[ 10.629232][ T195] ? rcu_is_watching+0x15/0xd0
[ 10.629412][ T195] ? rcu_is_watching+0x15/0xd0
[ 10.629610][ T195] do_syscall_64+0x117/0xfc0
[ 10.629811][ T195] ? trace_hardirqs_off+0xd/0x30
[ 10.629992][ T195] ? exc_page_fault+0xee/0x100
[ 10.630188][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.630406][ T195] RIP: 0033:0x7f6da9c5a08e
[ 10.630595][ T195] 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
[ 10.631121][ T195] RSP: 002b:00007ffe7ef87050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.631384][ T195] RAX: ffffffffffffffda RBX: 00007ffe7ef877e8 RCX: 00007f6da9c5a08e
[ 10.631623][ T195] RDX: 0000000000000000 RSI: 00007ffe7ef87100 RDI: 0000000000000005
[ 10.631872][ T195] RBP: 00007ffe7ef87060 R08: 0000000000000000 R09: 0000000000000000
[ 10.632115][ T195] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdac
[ 10.632392][ T195] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7ef877c0
[ 10.632651][ T195]
[ 10.632805][ T195] irq event stamp: 24539
[ 10.632951][ T195] hardirqs last enabled at (24549): [] __up_console_sem+0x5a/0x70
[ 10.633252][ T195] hardirqs last disabled at (24560): [] __up_console_sem+0x3f/0x70
[ 10.633517][ T195] softirqs last enabled at (23702): [] handle_softirqs+0x611/0x940
[ 10.633799][ T195] softirqs last disabled at (23695): [] __irq_exit_rcu+0x103/0x1c0
[ 10.634076][ T195] ---[ end trace 0000000000000000 ]---
[ 10.859717][ T203] ------------[ cut here ]------------
[ 10.859914][ T203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/203
[ 10.860176][ T203] Modules linked in: veth
[ 10.860299][ T203] CPU: 0 UID: 0 PID: 203 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.860589][ T203] Tainted: [W]=WARN
[ 10.860706][ T203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.860887][ T203] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.861076][ T203] 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
[ 10.861656][ T203] RSP: 0018:ffa00000006e6e30 EFLAGS: 00010286
[ 10.861846][ T203] RAX: 00000000ffffffa6 RBX: ff1100000c8338c0 RCX: 1ff40000000dcd8c
[ 10.862059][ T203] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c833978
[ 10.862338][ T203] RBP: ff1100000c764000 R08: 1fe2200001906730 R09: ff1100000c125180
[ 10.862551][ T203] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.862765][ T203] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005d11900
[ 10.862977][ T203] FS: 00007f3c80fc0840(0000) GS:ff1100007bfb0000(0000) knlGS:0000000000000000
[ 10.863322][ T203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.863506][ T203] CR2: 00007f11653b1b18 CR3: 000000000894a002 CR4: 0000000000771ef0
[ 10.863822][ T203] PKRU: 55555554
[ 10.863929][ T203] Call Trace:
[ 10.864038][ T203]
[ 10.864114][ T203] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.864363][ T203] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.864525][ T203] rtmsg_ifinfo+0x5c/0xb0
[ 10.864634][ T203] ? ref_tracker_alloc+0x28d/0x430
[ 10.864781][ T203] __dev_notify_flags+0x1b8/0x280
[ 10.864920][ T203] ? ref_tracker_dir_print+0x100/0x100
[ 10.865064][ T203] ? linkwatch_fire_event+0x194/0x250
[ 10.865317][ T203] ? netif_change_name+0x8c0/0x8c0
[ 10.865458][ T203] ? rtnl_newlink+0x8d1/0xef0
[ 10.865599][ T203] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.865745][ T203] ? netlink_rcv_skb+0x14e/0x3a0
[ 10.865887][ T203] ? find_held_lock+0x2b/0x80
[ 10.866030][ T203] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.866258][ T203] ? mark_held_locks+0x40/0x70
[ 10.866402][ T203] rtnl_configure_link+0x1ac/0x390
[ 10.866542][ T203] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.866688][ T203] ? queue_delayed_work_on+0x95/0x100
[ 10.866832][ T203] veth_newlink+0x330/0x8d0 [veth]
[ 10.866977][ T203] ? veth_poll_controller+0x10/0x10 [veth]
[ 10.867152][ T203] ? kasan_save_stack+0x2f/0x50
[ 10.867428][ T203] ? kasan_save_track+0x14/0x30
[ 10.867569][ T203] ? __kasan_kmalloc+0x7b/0x90
[ 10.867733][ T203] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.867875][ T203] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.868019][ T203] ? rtnl_af_lookup+0x290/0x290
[ 10.868249][ T203] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.868396][ T203] ? rtnl_create_link+0x169/0xf20
[ 10.868536][ T203] rtnl_newlink_create+0x2da/0x780
[ 10.868682][ T203] ? rtnl_create_link+0xf20/0xf20
[ 10.868847][ T203] ? __dev_get_by_name+0x12/0x50
[ 10.868989][ T203] ? rtnl_dev_get+0xd7/0x170
[ 10.869137][ T203] __rtnl_newlink+0x22b/0xa50
[ 10.869385][ T203] rtnl_newlink+0x8d1/0xef0
[ 10.869530][ T203] ? lock_acquire.part.0+0xbc/0x260
[ 10.869693][ T203] ? find_held_lock+0x2b/0x80
[ 10.869839][ T203] ? __rtnl_newlink+0xa50/0xa50
[ 10.869978][ T203] ? mark_usage+0x61/0x170
[ 10.870118][ T203] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.870387][ T203] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.870532][ T203] ? __rtnl_newlink+0xa50/0xa50
[ 10.870675][ T203] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.870821][ T203] ? validate_chain+0x38b/0xc20
[ 10.870964][ T203] ? rtnl_link_fill+0x900/0x900
[ 10.871104][ T203] ? __lock_acquire+0x508/0xc10
[ 10.871323][ T203] ? lock_acquire.part.0+0xbc/0x260
[ 10.871464][ T203] ? find_held_lock+0x2b/0x80
[ 10.871606][ T203] netlink_rcv_skb+0x14e/0x3a0
[ 10.871751][ T203] ? rtnl_link_fill+0x900/0x900
[ 10.871893][ T203] ? netlink_ack+0xcd0/0xcd0
[ 10.872037][ T203] ? netlink_deliver_tap+0xc5/0x330
[ 10.872240][ T203] ? netlink_deliver_tap+0x13c/0x330
[ 10.872383][ T203] netlink_unicast+0x486/0x750
[ 10.872524][ T203] ? netlink_attachskb+0x810/0x810
[ 10.872666][ T203] ? __lock_acquire+0x508/0xc10
[ 10.872813][ T203] netlink_sendmsg+0x735/0xc60
[ 10.872955][ T203] ? netlink_unicast+0x750/0x750
[ 10.873098][ T203] ? __might_fault+0x97/0x140
[ 10.873260][ T203] ____sys_sendmsg+0x419/0x850
[ 10.873407][ T203] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.873553][ T203] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.873730][ T203] ? move_addr_to_kernel+0x40/0x40
[ 10.873876][ T203] ___sys_sendmsg+0x14e/0x1d0
[ 10.874017][ T203] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.874158][ T203] ? copy_msghdr_from_user+0x460/0x460
[ 10.874322][ T203] ? lock_vma_under_rcu+0x159/0x410
[ 10.874465][ T203] __sys_sendmsg+0x145/0x1f0
[ 10.874606][ T203] ? __sys_sendmsg_sock+0x20/0x20
[ 10.874755][ T203] ? rcu_is_watching+0x15/0xd0
[ 10.874896][ T203] ? rcu_is_watching+0x15/0xd0
[ 10.875038][ T203] do_syscall_64+0x117/0xfc0
[ 10.875185][ T203] ? trace_hardirqs_off+0xd/0x30
[ 10.875333][ T203] ? exc_page_fault+0xee/0x100
[ 10.875475][ T203] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.875652][ T203] RIP: 0033:0x7f3c811fa08e
[ 10.875803][ T203] 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
[ 10.876320][ T203] RSP: 002b:00007ffef3caac80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.876536][ T203] RAX: ffffffffffffffda RBX: 00007ffef3cab418 RCX: 00007f3c811fa08e
[ 10.876754][ T203] RDX: 0000000000000000 RSI: 00007ffef3caad30 RDI: 0000000000000005
[ 10.876963][ T203] RBP: 00007ffef3caac90 R08: 0000000000000000 R09: 0000000000000000
[ 10.877177][ T203] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdad
[ 10.877397][ T203] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef3cab3f0
[ 10.877612][ T203]
[ 10.877723][ T203] irq event stamp: 20887
[ 10.877830][ T203] hardirqs last enabled at (20895): [] __up_console_sem+0x5a/0x70
[ 10.878076][ T203] hardirqs last disabled at (20902): [] __up_console_sem+0x3f/0x70
[ 10.878333][ T203] softirqs last enabled at (20670): [] handle_softirqs+0x611/0x940
[ 10.878579][ T203] softirqs last disabled at (20653): [] __irq_exit_rcu+0x103/0x1c0
[ 10.878825][ T203] ---[ end trace 0000000000000000 ]---
[ 10.887016][ T203] ------------[ cut here ]------------
[ 10.887176][ T203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/203
[ 10.887423][ T203] Modules linked in: veth
[ 10.887532][ T203] CPU: 0 UID: 0 PID: 203 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.887818][ T203] Tainted: [W]=WARN
[ 10.887923][ T203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.888098][ T203] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.888495][ T203] 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
[ 10.888985][ T203] RSP: 0018:ffa00000006e71b0 EFLAGS: 00010286
[ 10.889166][ T203] RAX: 00000000ffffffa6 RBX: ff11000008dba900 RCX: 1ff40000000dcdfc
[ 10.889376][ T203] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008dba9b8
[ 10.889581][ T203] RBP: ff11000001dd4000 R08: 1fe22000011b7538 R09: ff1100000c125180
[ 10.889788][ T203] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.889991][ T203] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.890266][ T203] FS: 00007f3c80fc0840(0000) GS:ff1100007bfb0000(0000) knlGS:0000000000000000
[ 10.890506][ T203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.890684][ T203] CR2: 00007f11653b1b18 CR3: 000000000894a002 CR4: 0000000000771ef0
[ 10.890893][ T203] PKRU: 55555554
[ 10.890996][ T203] Call Trace:
[ 10.891100][ T203]
[ 10.891234][ T203] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.891375][ T203] rtmsg_ifinfo+0x5c/0xb0
[ 10.891481][ T203] __dev_notify_flags+0x1b8/0x280
[ 10.891619][ T203] ? netif_change_name+0x8c0/0x8c0
[ 10.891761][ T203] ? rtnl_af_lookup+0x290/0x290
[ 10.891897][ T203] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.892037][ T203] rtnl_configure_link+0x1ac/0x390
[ 10.892266][ T203] rtnl_newlink_create+0x353/0x780
[ 10.892513][ T203] ? rtnl_create_link+0xf20/0xf20
[ 10.892670][ T203] ? __dev_get_by_name+0x12/0x50
[ 10.892816][ T203] ? rtnl_dev_get+0xd7/0x170
[ 10.892961][ T203] __rtnl_newlink+0x22b/0xa50
[ 10.893103][ T203] rtnl_newlink+0x8d1/0xef0
[ 10.893360][ T203] ? lock_acquire.part.0+0xbc/0x260
[ 10.893500][ T203] ? find_held_lock+0x2b/0x80
[ 10.893638][ T203] ? __rtnl_newlink+0xa50/0xa50
[ 10.893783][ T203] ? mark_usage+0x61/0x170
[ 10.893921][ T203] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.894063][ T203] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.894246][ T203] ? __rtnl_newlink+0xa50/0xa50
[ 10.894386][ T203] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.894524][ T203] ? validate_chain+0x38b/0xc20
[ 10.894665][ T203] ? rtnl_link_fill+0x900/0x900
[ 10.894809][ T203] ? __lock_acquire+0x508/0xc10
[ 10.894949][ T203] ? lock_acquire.part.0+0xbc/0x260
[ 10.895086][ T203] ? find_held_lock+0x2b/0x80
[ 10.895234][ T203] netlink_rcv_skb+0x14e/0x3a0
[ 10.895370][ T203] ? rtnl_link_fill+0x900/0x900
[ 10.895508][ T203] ? netlink_ack+0xcd0/0xcd0
[ 10.895651][ T203] ? netlink_deliver_tap+0xc5/0x330
[ 10.895791][ T203] ? netlink_deliver_tap+0x13c/0x330
[ 10.895931][ T203] netlink_unicast+0x486/0x750
[ 10.896070][ T203] ? netlink_attachskb+0x810/0x810
[ 10.896217][ T203] ? __lock_acquire+0x508/0xc10
[ 10.896358][ T203] netlink_sendmsg+0x735/0xc60
[ 10.896499][ T203] ? netlink_unicast+0x750/0x750
[ 10.896641][ T203] ? __might_fault+0x97/0x140
[ 10.896789][ T203] ____sys_sendmsg+0x419/0x850
[ 10.896929][ T203] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.897067][ T203] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.897248][ T203] ? move_addr_to_kernel+0x40/0x40
[ 10.897392][ T203] ___sys_sendmsg+0x14e/0x1d0
[ 10.897529][ T203] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.897667][ T203] ? copy_msghdr_from_user+0x460/0x460
[ 10.897821][ T203] ? lock_vma_under_rcu+0x159/0x410
[ 10.897963][ T203] __sys_sendmsg+0x145/0x1f0
[ 10.898101][ T203] ? __sys_sendmsg_sock+0x20/0x20
[ 10.898258][ T203] ? rcu_is_watching+0x15/0xd0
[ 10.898399][ T203] ? rcu_is_watching+0x15/0xd0
[ 10.898539][ T203] do_syscall_64+0x117/0xfc0
[ 10.898684][ T203] ? trace_hardirqs_off+0xd/0x30
[ 10.898823][ T203] ? exc_page_fault+0xee/0x100
[ 10.898965][ T203] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.899136][ T203] RIP: 0033:0x7f3c811fa08e
[ 10.899290][ T203] 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
[ 10.899784][ T203] RSP: 002b:00007ffef3caac80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.899994][ T203] RAX: ffffffffffffffda RBX: 00007ffef3cab418 RCX: 00007f3c811fa08e
[ 10.900212][ T203] RDX: 0000000000000000 RSI: 00007ffef3caad30 RDI: 0000000000000005
[ 10.900419][ T203] RBP: 00007ffef3caac90 R08: 0000000000000000 R09: 0000000000000000
[ 10.900631][ T203] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cdad
[ 10.900855][ T203] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef3cab3f0
[ 10.901068][ T203]
[ 10.901176][ T203] irq event stamp: 27235
[ 10.901286][ T203] hardirqs last enabled at (27243): [] __up_console_sem+0x5a/0x70
[ 10.901529][ T203] hardirqs last disabled at (27250): [] __up_console_sem+0x3f/0x70
[ 10.901775][ T203] softirqs last enabled at (26868): [] handle_softirqs+0x611/0x940
[ 10.902016][ T203] softirqs last disabled at (26809): [] __irq_exit_rcu+0x103/0x1c0
[ 10.902281][ T203] ---[ end trace 0000000000000000 ]---