[ 9.244873][ T186] ------------[ cut here ]------------
[ 9.245116][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/186
[ 9.245376][ T186] Modules linked in: veth
[ 9.245522][ T186] CPU: 0 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.245813][ T186] Tainted: [W]=WARN
[ 9.245969][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.246158][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.246351][ 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
[ 9.246876][ T186] RSP: 0018:ffa00000008b6e30 EFLAGS: 00010286
[ 9.247066][ T186] RAX: 00000000ffffffa6 RBX: ff11000008cab8c0 RCX: 1ff4000000116d8c
[ 9.247322][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008cab978
[ 9.247544][ T186] RBP: ff11000007f81000 R08: 1fe2200001195730 R09: ff1100000cf8d180
[ 9.247759][ T186] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.247985][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d68aa80
[ 9.248212][ T186] FS: 00007fb23eba6840(0000) GS:ff1100007c7b0000(0000) knlGS:0000000000000000
[ 9.248471][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.248757][ T186] CR2: 00007fd12bda6808 CR3: 000000000ce4d003 CR4: 0000000000771ef0
[ 9.249085][ T186] PKRU: 55555554
[ 9.249197][ T186] Call Trace:
[ 9.249309][ T186]
[ 9.249385][ T186] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.249665][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.250007][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 9.250119][ T186] ? find_held_lock+0x2b/0x80
[ 9.250364][ T186] ? find_held_lock+0x2b/0x80
[ 9.250604][ T186] __dev_notify_flags+0x1b8/0x280
[ 9.250748][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.250901][ T186] ? netif_change_name+0x8c0/0x8c0
[ 9.251053][ T186] ? __queue_work+0x315/0xc00
[ 9.251200][ T186] ? preempt_schedule_notrace_thunk+0x16/0x30
[ 9.251384][ T186] ? trace_irq_enable.constprop.0+0x30/0x180
[ 9.251570][ T186] rtnl_configure_link+0x1ac/0x390
[ 9.251721][ T186] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.251874][ T186] ? queue_delayed_work_on+0x95/0x100
[ 9.252025][ T186] veth_newlink+0x330/0x8d0 [veth]
[ 9.252171][ T186] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.252352][ T186] ? kasan_save_stack+0x2f/0x50
[ 9.252501][ T186] ? kasan_save_track+0x14/0x30
[ 9.252645][ T186] ? __kasan_kmalloc+0x7b/0x90
[ 9.252806][ T186] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.252957][ T186] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.253201][ T186] ? rtnl_af_lookup+0x290/0x290
[ 9.253347][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.253591][ T186] ? rtnl_create_link+0x169/0xf20
[ 9.253736][ T186] rtnl_newlink_create+0x2da/0x780
[ 9.253889][ T186] ? rtnl_create_link+0xf20/0xf20
[ 9.254038][ T186] ? __dev_get_by_name+0x12/0x50
[ 9.254180][ T186] ? rtnl_dev_get+0xd7/0x170
[ 9.254340][ T186] __rtnl_newlink+0x22b/0xa50
[ 9.254489][ T186] rtnl_newlink+0x8d1/0xef0
[ 9.254633][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.254776][ T186] ? find_held_lock+0x2b/0x80
[ 9.255029][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.255172][ T186] ? mark_usage+0x61/0x170
[ 9.255318][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.255469][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.255616][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.255758][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.256017][ T186] ? validate_chain+0x38b/0xc20
[ 9.256161][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.256305][ T186] ? __lock_acquire+0x508/0xc10
[ 9.256451][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.256594][ T186] ? find_held_lock+0x2b/0x80
[ 9.256737][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 9.256988][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.257231][ T186] ? netlink_ack+0xcd0/0xcd0
[ 9.257378][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 9.257520][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 9.257664][ T186] netlink_unicast+0x486/0x750
[ 9.257808][ T186] ? netlink_attachskb+0x810/0x810
[ 9.258054][ T186] ? __lock_acquire+0x508/0xc10
[ 9.258199][ T186] netlink_sendmsg+0x735/0xc60
[ 9.258344][ T186] ? netlink_unicast+0x750/0x750
[ 9.258488][ T186] ? __might_fault+0x97/0x140
[ 9.258633][ T186] ____sys_sendmsg+0x419/0x850
[ 9.258965][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.259112][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.259382][ T186] ? move_addr_to_kernel+0x40/0x40
[ 9.259533][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 9.259675][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.259816][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 9.260070][ T186] __sys_sendmsg+0x145/0x1f0
[ 9.260214][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 9.260356][ T186] ? down_write_nested+0x200/0x200
[ 9.260502][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.260646][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 9.260789][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.261031][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.261175][ T186] do_syscall_64+0x117/0xfc0
[ 9.261317][ T186] ? trace_hardirqs_off+0xd/0x30
[ 9.261463][ T186] ? exc_page_fault+0xee/0x100
[ 9.261606][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.261783][ T186] RIP: 0033:0x7fb23ede008e
[ 9.262492][ 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
[ 9.263121][ T186] RSP: 002b:00007ffdb925ea40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.263340][ T186] RAX: ffffffffffffffda RBX: 00007ffdb925f1d8 RCX: 00007fb23ede008e
[ 9.263557][ T186] RDX: 0000000000000000 RSI: 00007ffdb925eaf0 RDI: 0000000000000005
[ 9.263767][ T186] RBP: 00007ffdb925ea50 R08: 0000000000000000 R09: 0000000000000000
[ 9.264300][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c86b
[ 9.264613][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb925f1b0
[ 9.264830][ T186]
[ 9.265057][ T186] irq event stamp: 25165
[ 9.265166][ T186] hardirqs last enabled at (25173): [] __up_console_sem+0x5a/0x70
[ 9.265514][ T186] hardirqs last disabled at (25180): [] __up_console_sem+0x3f/0x70
[ 9.265976][ T186] softirqs last enabled at (25360): [] handle_softirqs+0x611/0x940
[ 9.266326][ T186] softirqs last disabled at (25189): [] __irq_exit_rcu+0x103/0x1c0
[ 9.266577][ T186] ---[ end trace 0000000000000000 ]---
[ 9.279265][ T186] ------------[ cut here ]------------
[ 9.279427][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/186
[ 9.279663][ T186] Modules linked in: veth
[ 9.279773][ T186] CPU: 1 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.280067][ T186] Tainted: [W]=WARN
[ 9.280178][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.280353][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.280532][ 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
[ 9.281028][ T186] RSP: 0018:ffa00000008b71b0 EFLAGS: 00010286
[ 9.281202][ T186] RAX: 00000000ffffffa6 RBX: ff11000009342e40 RCX: 1ff4000000116dfc
[ 9.281426][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009342ef8
[ 9.281629][ T186] RBP: ff1100000994c000 R08: 1fe22000012685e0 R09: ff1100000cf8d180
[ 9.281832][ T186] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.282049][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.282254][ T186] FS: 00007fb23eba6840(0000) GS:ff1100007c830000(0000) knlGS:0000000000000000
[ 9.282497][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.282666][ T186] CR2: 00007f631ddc8580 CR3: 000000000ce4d006 CR4: 0000000000771ef0
[ 9.282875][ T186] PKRU: 55555554
[ 9.282977][ T186] Call Trace:
[ 9.283085][ T186]
[ 9.283159][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.283298][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 9.283408][ T186] __dev_notify_flags+0x1b8/0x280
[ 9.283543][ T186] ? netif_change_name+0x8c0/0x8c0
[ 9.283679][ T186] ? rtnl_af_lookup+0x290/0x290
[ 9.283815][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.283957][ T186] rtnl_configure_link+0x1ac/0x390
[ 9.284100][ T186] rtnl_newlink_create+0x353/0x780
[ 9.284237][ T186] ? rtnl_create_link+0xf20/0xf20
[ 9.284374][ T186] ? __dev_get_by_name+0x12/0x50
[ 9.284512][ T186] ? rtnl_dev_get+0xd7/0x170
[ 9.284653][ T186] __rtnl_newlink+0x22b/0xa50
[ 9.284793][ T186] rtnl_newlink+0x8d1/0xef0
[ 9.284934][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.285076][ T186] ? find_held_lock+0x2b/0x80
[ 9.285212][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.285346][ T186] ? mark_usage+0x61/0x170
[ 9.285485][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.285624][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.285761][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.285903][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.286046][ T186] ? validate_chain+0x38b/0xc20
[ 9.286180][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.286316][ T186] ? __lock_acquire+0x508/0xc10
[ 9.286457][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.286593][ T186] ? find_held_lock+0x2b/0x80
[ 9.286732][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 9.286873][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.287017][ T186] ? netlink_ack+0xcd0/0xcd0
[ 9.287157][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 9.287291][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 9.287433][ T186] netlink_unicast+0x486/0x750
[ 9.287573][ T186] ? netlink_attachskb+0x810/0x810
[ 9.287708][ T186] ? __lock_acquire+0x508/0xc10
[ 9.287850][ T186] netlink_sendmsg+0x735/0xc60
[ 9.287988][ T186] ? netlink_unicast+0x750/0x750
[ 9.288133][ T186] ? __might_fault+0x97/0x140
[ 9.288275][ T186] ____sys_sendmsg+0x419/0x850
[ 9.288414][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.288551][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.288722][ T186] ? move_addr_to_kernel+0x40/0x40
[ 9.288871][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 9.289020][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.289156][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 9.289306][ T186] __sys_sendmsg+0x145/0x1f0
[ 9.289446][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 9.289583][ T186] ? down_write_nested+0x200/0x200
[ 9.289719][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.289896][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 9.290039][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.290175][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.290315][ T186] do_syscall_64+0x117/0xfc0
[ 9.290452][ T186] ? trace_hardirqs_off+0xd/0x30
[ 9.290589][ T186] ? exc_page_fault+0xee/0x100
[ 9.290727][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.290956][ T186] RIP: 0033:0x7fb23ede008e
[ 9.291219][ 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
[ 9.291712][ T186] RSP: 002b:00007ffdb925ea40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.292031][ T186] RAX: ffffffffffffffda RBX: 00007ffdb925f1d8 RCX: 00007fb23ede008e
[ 9.292240][ T186] RDX: 0000000000000000 RSI: 00007ffdb925eaf0 RDI: 0000000000000005
[ 9.292446][ T186] RBP: 00007ffdb925ea50 R08: 0000000000000000 R09: 0000000000000000
[ 9.292649][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c86b
[ 9.292958][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb925f1b0
[ 9.293174][ T186]
[ 9.293280][ T186] irq event stamp: 37523
[ 9.293382][ T186] hardirqs last enabled at (37531): [] __up_console_sem+0x5a/0x70
[ 9.293620][ T186] hardirqs last disabled at (37538): [] __up_console_sem+0x3f/0x70
[ 9.293858][ T186] softirqs last enabled at (37504): [] handle_softirqs+0x611/0x940
[ 9.294104][ T186] softirqs last disabled at (37329): [] __irq_exit_rcu+0x103/0x1c0
[ 9.294342][ T186] ---[ end trace 0000000000000000 ]---
[ 9.297801][ T186] ip (186) used greatest stack depth: 23464 bytes left
[ 9.467984][ T193] ------------[ cut here ]------------
[ 9.468172][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/193
[ 9.468433][ T193] Modules linked in: veth
[ 9.468548][ T193] CPU: 3 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.468833][ T193] Tainted: [W]=WARN
[ 9.468948][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.469133][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.469320][ T193] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 9.469822][ T193] RSP: 0018:ffa00000005c6e30 EFLAGS: 00010286
[ 9.470010][ T193] RAX: 00000000ffffffa6 RBX: ff1100000cfcb380 RCX: 1ff40000000b8d8c
[ 9.470220][ T193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cfcb438
[ 9.470432][ T193] RBP: ff1100000c891000 R08: 1fe22000019f9688 R09: ff1100000caa5180
[ 9.470641][ T193] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.470857][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ca5bc00
[ 9.471071][ T193] FS: 00007f5e93d50840(0000) GS:ff1100007c930000(0000) knlGS:0000000000000000
[ 9.471318][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.471498][ T193] CR2: 000000000042ebe0 CR3: 000000000ba2c001 CR4: 0000000000771ef0
[ 9.471707][ T193] PKRU: 55555554
[ 9.471810][ T193] Call Trace:
[ 9.471920][ T193]
[ 9.472047][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.472189][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 9.472295][ T193] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.472473][ T193] __dev_notify_flags+0x1b8/0x280
[ 9.472612][ T193] ? netif_change_name+0x8c0/0x8c0
[ 9.472748][ T193] ? rtnl_newlink+0x8d1/0xef0
[ 9.472890][ T193] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.473033][ T193] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.473173][ T193] ? add_timer_on+0x580/0x580
[ 9.473315][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.473461][ T193] ? mark_held_locks+0x40/0x70
[ 9.473600][ T193] rtnl_configure_link+0x1ac/0x390
[ 9.473740][ T193] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.473887][ T193] ? queue_delayed_work_on+0x95/0x100
[ 9.474034][ T193] veth_newlink+0x330/0x8d0 [veth]
[ 9.474178][ T193] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.474351][ T193] ? kasan_save_stack+0x2f/0x50
[ 9.474496][ T193] ? kasan_save_track+0x14/0x30
[ 9.474634][ T193] ? __kasan_kmalloc+0x7b/0x90
[ 9.474790][ T193] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.474938][ T193] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.475086][ T193] ? rtnl_af_lookup+0x290/0x290
[ 9.475225][ T193] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.475369][ T193] ? rtnl_create_link+0x169/0xf20
[ 9.475514][ T193] rtnl_newlink_create+0x2da/0x780
[ 9.475654][ T193] ? rtnl_create_link+0xf20/0xf20
[ 9.475792][ T193] ? __dev_get_by_name+0x12/0x50
[ 9.475937][ T193] ? rtnl_dev_get+0xd7/0x170
[ 9.476088][ T193] __rtnl_newlink+0x22b/0xa50
[ 9.476231][ T193] rtnl_newlink+0x8d1/0xef0
[ 9.476371][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.476514][ T193] ? find_held_lock+0x2b/0x80
[ 9.476656][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.476798][ T193] ? mark_usage+0x61/0x170
[ 9.476941][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.477098][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.477238][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.477378][ T193] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.477517][ T193] ? validate_chain+0x38b/0xc20
[ 9.477657][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.477794][ T193] ? __lock_acquire+0x508/0xc10
[ 9.477940][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.478082][ T193] ? find_held_lock+0x2b/0x80
[ 9.478220][ T193] netlink_rcv_skb+0x14e/0x3a0
[ 9.478359][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.478500][ T193] ? netlink_ack+0xcd0/0xcd0
[ 9.478643][ T193] ? netlink_deliver_tap+0xc5/0x330
[ 9.478781][ T193] ? netlink_deliver_tap+0x13c/0x330
[ 9.478926][ T193] netlink_unicast+0x486/0x750
[ 9.479071][ T193] ? netlink_attachskb+0x810/0x810
[ 9.479209][ T193] ? __lock_acquire+0x508/0xc10
[ 9.479348][ T193] netlink_sendmsg+0x735/0xc60
[ 9.479492][ T193] ? netlink_unicast+0x750/0x750
[ 9.479631][ T193] ? __might_fault+0x97/0x140
[ 9.479774][ T193] ____sys_sendmsg+0x419/0x850
[ 9.479919][ T193] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.480062][ T193] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.480232][ T193] ? move_addr_to_kernel+0x40/0x40
[ 9.480375][ T193] ___sys_sendmsg+0x14e/0x1d0
[ 9.480514][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.480652][ T193] ? copy_msghdr_from_user+0x460/0x460
[ 9.480801][ T193] ? lock_vma_under_rcu+0x159/0x410
[ 9.480948][ T193] __sys_sendmsg+0x145/0x1f0
[ 9.481094][ T193] ? __sys_sendmsg_sock+0x20/0x20
[ 9.481235][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.481374][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.481515][ T193] do_syscall_64+0x117/0xfc0
[ 9.481653][ T193] ? trace_hardirqs_off+0xd/0x30
[ 9.481793][ T193] ? exc_page_fault+0xee/0x100
[ 9.481940][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.482117][ T193] RIP: 0033:0x7f5e93f8a08e
[ 9.482262][ T193] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.482752][ T193] RSP: 002b:00007ffeafb2d8f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.482969][ T193] RAX: ffffffffffffffda RBX: 00007ffeafb2e088 RCX: 00007f5e93f8a08e
[ 9.483180][ T193] RDX: 0000000000000000 RSI: 00007ffeafb2d9a0 RDI: 0000000000000005
[ 9.483385][ T193] RBP: 00007ffeafb2d900 R08: 0000000000000000 R09: 0000000000000000
[ 9.483596][ T193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c86b
[ 9.483803][ T193] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeafb2e060
[ 9.484027][ T193]
[ 9.484131][ T193] irq event stamp: 49579
[ 9.484235][ T193] hardirqs last enabled at (49587): [] __up_console_sem+0x5a/0x70
[ 9.484479][ T193] hardirqs last disabled at (49594): [] __up_console_sem+0x3f/0x70
[ 9.484720][ T193] softirqs last enabled at (48854): [] handle_softirqs+0x611/0x940
[ 9.485029][ T193] softirqs last disabled at (49611): [] __irq_exit_rcu+0x103/0x1c0
[ 9.485270][ T193] ---[ end trace 0000000000000000 ]---
[ 9.491525][ T193] ------------[ cut here ]------------
[ 9.491673][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/193
[ 9.491919][ T193] Modules linked in: veth
[ 9.492035][ T193] CPU: 3 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.492309][ T193] Tainted: [W]=WARN
[ 9.492412][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.492582][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.492758][ T193] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 9.493260][ T193] RSP: 0018:ffa00000005c71b0 EFLAGS: 00010286
[ 9.493434][ T193] RAX: 00000000ffffffa6 RBX: ff1100000c0111c0 RCX: 1ff40000000b8dfc
[ 9.493636][ T193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c011278
[ 9.493837][ T193] RBP: ff1100000c8ec000 R08: 1fe2200001802250 R09: ff1100000caa5180
[ 9.494048][ T193] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.494249][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.494456][ T193] FS: 00007f5e93d50840(0000) GS:ff1100007c930000(0000) knlGS:0000000000000000
[ 9.494690][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.494866][ T193] CR2: 000000000042ebe0 CR3: 000000000ba2c001 CR4: 0000000000771ef0
[ 9.495073][ T193] PKRU: 55555554
[ 9.495173][ T193] Call Trace:
[ 9.495277][ T193]
[ 9.495347][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.495488][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 9.495593][ T193] __dev_notify_flags+0x1b8/0x280
[ 9.495728][ T193] ? netif_change_name+0x8c0/0x8c0
[ 9.495871][ T193] ? rtnl_af_lookup+0x290/0x290
[ 9.496012][ T193] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.496149][ T193] rtnl_configure_link+0x1ac/0x390
[ 9.496289][ T193] rtnl_newlink_create+0x353/0x780
[ 9.496429][ T193] ? rtnl_create_link+0xf20/0xf20
[ 9.496566][ T193] ? __dev_get_by_name+0x12/0x50
[ 9.496701][ T193] ? rtnl_dev_get+0xd7/0x170
[ 9.496848][ T193] __rtnl_newlink+0x22b/0xa50
[ 9.496987][ T193] rtnl_newlink+0x8d1/0xef0
[ 9.497131][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.497268][ T193] ? find_held_lock+0x2b/0x80
[ 9.497407][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.497540][ T193] ? mark_usage+0x61/0x170
[ 9.497674][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.497830][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.498037][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.498173][ T193] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.498309][ T193] ? validate_chain+0x38b/0xc20
[ 9.498446][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.498582][ T193] ? __lock_acquire+0x508/0xc10
[ 9.498718][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.498909][ T193] ? find_held_lock+0x2b/0x80
[ 9.499052][ T193] netlink_rcv_skb+0x14e/0x3a0
[ 9.499188][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.499330][ T193] ? netlink_ack+0xcd0/0xcd0
[ 9.499472][ T193] ? netlink_deliver_tap+0xc5/0x330
[ 9.499607][ T193] ? netlink_deliver_tap+0x13c/0x330
[ 9.499744][ T193] netlink_unicast+0x486/0x750
[ 9.499937][ T193] ? netlink_attachskb+0x810/0x810
[ 9.500132][ T193] ? __lock_acquire+0x508/0xc10
[ 9.500271][ T193] netlink_sendmsg+0x735/0xc60
[ 9.500411][ T193] ? netlink_unicast+0x750/0x750
[ 9.500548][ T193] ? __might_fault+0x97/0x140
[ 9.500685][ T193] ____sys_sendmsg+0x419/0x850
[ 9.500821][ T193] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.501022][ T193] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.501190][ T193] ? move_addr_to_kernel+0x40/0x40
[ 9.501332][ T193] ___sys_sendmsg+0x14e/0x1d0
[ 9.501472][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.501613][ T193] ? copy_msghdr_from_user+0x460/0x460
[ 9.501758][ T193] ? lock_vma_under_rcu+0x159/0x410
[ 9.501954][ T193] __sys_sendmsg+0x145/0x1f0
[ 9.502097][ T193] ? __sys_sendmsg_sock+0x20/0x20
[ 9.502235][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.502372][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.502513][ T193] do_syscall_64+0x117/0xfc0
[ 9.502648][ T193] ? trace_hardirqs_off+0xd/0x30
[ 9.502784][ T193] ? exc_page_fault+0xee/0x100
[ 9.502975][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.503149][ T193] RIP: 0033:0x7f5e93f8a08e
[ 9.503291][ T193] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.503771][ T193] RSP: 002b:00007ffeafb2d8f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.504040][ T193] RAX: ffffffffffffffda RBX: 00007ffeafb2e088 RCX: 00007f5e93f8a08e
[ 9.504242][ T193] RDX: 0000000000000000 RSI: 00007ffeafb2d9a0 RDI: 0000000000000005
[ 9.504444][ T193] RBP: 00007ffeafb2d900 R08: 0000000000000000 R09: 0000000000000000
[ 9.504643][ T193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c86b
[ 9.504902][ T193] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeafb2e060
[ 9.505115][ T193]
[ 9.505216][ T193] irq event stamp: 54551
[ 9.505317][ T193] hardirqs last enabled at (54559): [] __up_console_sem+0x5a/0x70
[ 9.505558][ T193] hardirqs last disabled at (54566): [] __up_console_sem+0x3f/0x70
[ 9.505794][ T193] softirqs last enabled at (54532): [] handle_softirqs+0x611/0x940
[ 9.506093][ T193] softirqs last disabled at (54583): [] __irq_exit_rcu+0x103/0x1c0
[ 9.506327][ T193] ---[ end trace 0000000000000000 ]---
[ 9.687239][ T200] ------------[ cut here ]------------
[ 9.687418][ T200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/200
[ 9.687668][ T200] Modules linked in: veth
[ 9.687783][ T200] CPU: 3 UID: 0 PID: 200 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.688085][ T200] Tainted: [W]=WARN
[ 9.688193][ T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.688371][ T200] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.688558][ T200] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 9.689074][ T200] RSP: 0018:ffa0000000616e30 EFLAGS: 00010286
[ 9.689254][ T200] RAX: 00000000ffffffa6 RBX: ff1100000ab14580 RCX: 1ff40000000c2d8c
[ 9.689468][ T200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ab14638
[ 9.689680][ T200] RBP: ff11000009019000 R08: 1fe22000015628c8 R09: ff11000001eeae80
[ 9.689898][ T200] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.690112][ T200] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000561b500
[ 9.690326][ T200] FS: 00007f49f6474840(0000) GS:ff1100007c930000(0000) knlGS:0000000000000000
[ 9.690577][ T200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.690756][ T200] CR2: 000000000042ebe0 CR3: 000000000d579001 CR4: 0000000000771ef0
[ 9.690973][ T200] PKRU: 55555554
[ 9.691083][ T200] Call Trace:
[ 9.691189][ T200]
[ 9.691264][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.691412][ T200] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.691556][ T200] rtmsg_ifinfo+0x5c/0xb0
[ 9.691663][ T200] ? ref_tracker_alloc+0x28d/0x430
[ 9.691805][ T200] __dev_notify_flags+0x1b8/0x280
[ 9.691951][ T200] ? ref_tracker_dir_print+0x100/0x100
[ 9.692096][ T200] ? linkwatch_fire_event+0x194/0x250
[ 9.692237][ T200] ? netif_change_name+0x8c0/0x8c0
[ 9.692389][ T200] ? rtnl_newlink+0x8d1/0xef0
[ 9.692538][ T200] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.692677][ T200] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.692816][ T200] ? find_held_lock+0x2b/0x80
[ 9.692960][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.693105][ T200] ? mark_held_locks+0x40/0x70
[ 9.693246][ T200] rtnl_configure_link+0x1ac/0x390
[ 9.693384][ T200] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.693528][ T200] ? queue_delayed_work_on+0x95/0x100
[ 9.693669][ T200] veth_newlink+0x330/0x8d0 [veth]
[ 9.693812][ T200] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.693992][ T200] ? kasan_save_stack+0x2f/0x50
[ 9.694140][ T200] ? kasan_save_track+0x14/0x30
[ 9.694279][ T200] ? __kasan_kmalloc+0x7b/0x90
[ 9.694437][ T200] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.694578][ T200] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.694720][ T200] ? rtnl_af_lookup+0x290/0x290
[ 9.694865][ T200] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.695012][ T200] ? rtnl_create_link+0x169/0xf20
[ 9.695154][ T200] rtnl_newlink_create+0x2da/0x780
[ 9.695294][ T200] ? rtnl_create_link+0xf20/0xf20
[ 9.695436][ T200] ? __dev_get_by_name+0x12/0x50
[ 9.695576][ T200] ? rtnl_dev_get+0xd7/0x170
[ 9.695722][ T200] __rtnl_newlink+0x22b/0xa50
[ 9.695870][ T200] rtnl_newlink+0x8d1/0xef0
[ 9.696019][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.696158][ T200] ? find_held_lock+0x2b/0x80
[ 9.696296][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.696439][ T200] ? mark_usage+0x61/0x170
[ 9.696576][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.696720][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.696866][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.697011][ T200] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.697151][ T200] ? validate_chain+0x38b/0xc20
[ 9.697292][ T200] ? rtnl_link_fill+0x900/0x900
[ 9.697436][ T200] ? __lock_acquire+0x508/0xc10
[ 9.697577][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.697716][ T200] ? find_held_lock+0x2b/0x80
[ 9.697861][ T200] netlink_rcv_skb+0x14e/0x3a0
[ 9.698006][ T200] ? rtnl_link_fill+0x900/0x900
[ 9.698148][ T200] ? netlink_ack+0xcd0/0xcd0
[ 9.698292][ T200] ? netlink_deliver_tap+0xc5/0x330
[ 9.698433][ T200] ? netlink_deliver_tap+0x13c/0x330
[ 9.698573][ T200] netlink_unicast+0x486/0x750
[ 9.698714][ T200] ? netlink_attachskb+0x810/0x810
[ 9.698857][ T200] ? __lock_acquire+0x508/0xc10
[ 9.699003][ T200] netlink_sendmsg+0x735/0xc60
[ 9.699144][ T200] ? netlink_unicast+0x750/0x750
[ 9.699286][ T200] ? __might_fault+0x97/0x140
[ 9.699432][ T200] ____sys_sendmsg+0x419/0x850
[ 9.699571][ T200] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.699708][ T200] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.699884][ T200] ? move_addr_to_kernel+0x40/0x40
[ 9.700034][ T200] ___sys_sendmsg+0x14e/0x1d0
[ 9.700173][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.700313][ T200] ? copy_msghdr_from_user+0x460/0x460
[ 9.700465][ T200] ? lock_vma_under_rcu+0x159/0x410
[ 9.700607][ T200] __sys_sendmsg+0x145/0x1f0
[ 9.700746][ T200] ? __sys_sendmsg_sock+0x20/0x20
[ 9.700893][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.701041][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.701181][ T200] do_syscall_64+0x117/0xfc0
[ 9.701320][ T200] ? trace_hardirqs_off+0xd/0x30
[ 9.701464][ T200] ? exc_page_fault+0xee/0x100
[ 9.701603][ T200] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.701774][ T200] RIP: 0033:0x7f49f66ae08e
[ 9.701926][ T200] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.702431][ T200] RSP: 002b:00007ffc89a4b000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.702642][ T200] RAX: ffffffffffffffda RBX: 00007ffc89a4b798 RCX: 00007f49f66ae08e
[ 9.702853][ T200] RDX: 0000000000000000 RSI: 00007ffc89a4b0b0 RDI: 0000000000000005
[ 9.703065][ T200] RBP: 00007ffc89a4b010 R08: 0000000000000000 R09: 0000000000000000
[ 9.703274][ T200] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c86c
[ 9.703481][ T200] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc89a4b770
[ 9.703695][ T200]
[ 9.703799][ T200] irq event stamp: 26225
[ 9.703908][ T200] hardirqs last enabled at (26235): [] __up_console_sem+0x5a/0x70
[ 9.704155][ T200] hardirqs last disabled at (26242): [] __up_console_sem+0x3f/0x70
[ 9.704399][ T200] softirqs last enabled at (25396): [] handle_softirqs+0x611/0x940
[ 9.704641][ T200] softirqs last disabled at (25391): [] __irq_exit_rcu+0x103/0x1c0
[ 9.704887][ T200] ---[ end trace 0000000000000000 ]---
[ 9.711305][ T200] ------------[ cut here ]------------
[ 9.711457][ T200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/200
[ 9.711692][ T200] Modules linked in: veth
[ 9.711852][ T200] CPU: 3 UID: 0 PID: 200 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.712130][ T200] Tainted: [W]=WARN
[ 9.712233][ T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.712405][ T200] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.712581][ T200] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 9.713075][ T200] RSP: 0018:ffa00000006171b0 EFLAGS: 00010286
[ 9.713249][ T200] RAX: 00000000ffffffa6 RBX: ff1100000ab1d540 RCX: 1ff40000000c2dfc
[ 9.713453][ T200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ab1d5f8
[ 9.713655][ T200] RBP: ff1100000cf6c000 R08: 1fe2200001563ac0 R09: ff11000001eeae80
[ 9.713865][ T200] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.714074][ T200] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.714276][ T200] FS: 00007f49f6474840(0000) GS:ff1100007c930000(0000) knlGS:0000000000000000
[ 9.714514][ T200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.714682][ T200] CR2: 000000000042ebe0 CR3: 000000000d579001 CR4: 0000000000771ef0
[ 9.714889][ T200] PKRU: 55555554
[ 9.714993][ T200] Call Trace:
[ 9.715099][ T200]
[ 9.715169][ T200] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.715308][ T200] rtmsg_ifinfo+0x5c/0xb0
[ 9.715414][ T200] __dev_notify_flags+0x1b8/0x280
[ 9.715550][ T200] ? netif_change_name+0x8c0/0x8c0
[ 9.715686][ T200] ? rtnl_af_lookup+0x290/0x290
[ 9.715823][ T200] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.715968][ T200] rtnl_configure_link+0x1ac/0x390
[ 9.716112][ T200] rtnl_newlink_create+0x353/0x780
[ 9.716251][ T200] ? rtnl_create_link+0xf20/0xf20
[ 9.716384][ T200] ? __dev_get_by_name+0x12/0x50
[ 9.716522][ T200] ? rtnl_dev_get+0xd7/0x170
[ 9.716663][ T200] __rtnl_newlink+0x22b/0xa50
[ 9.716804][ T200] rtnl_newlink+0x8d1/0xef0
[ 9.716949][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.717093][ T200] ? find_held_lock+0x2b/0x80
[ 9.717231][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.717368][ T200] ? mark_usage+0x61/0x170
[ 9.717519][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.717659][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.717795][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.717993][ T200] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.718193][ T200] ? validate_chain+0x38b/0xc20
[ 9.718330][ T200] ? rtnl_link_fill+0x900/0x900
[ 9.718470][ T200] ? __lock_acquire+0x508/0xc10
[ 9.718606][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.718742][ T200] ? find_held_lock+0x2b/0x80
[ 9.718937][ T200] netlink_rcv_skb+0x14e/0x3a0
[ 9.719075][ T200] ? rtnl_link_fill+0x900/0x900
[ 9.719209][ T200] ? netlink_ack+0xcd0/0xcd0
[ 9.719351][ T200] ? netlink_deliver_tap+0xc5/0x330
[ 9.719489][ T200] ? netlink_deliver_tap+0x13c/0x330
[ 9.719625][ T200] netlink_unicast+0x486/0x750
[ 9.719761][ T200] ? netlink_attachskb+0x810/0x810
[ 9.719953][ T200] ? __lock_acquire+0x508/0xc10
[ 9.720095][ T200] netlink_sendmsg+0x735/0xc60
[ 9.720231][ T200] ? netlink_unicast+0x750/0x750
[ 9.720368][ T200] ? __might_fault+0x97/0x140
[ 9.720508][ T200] ____sys_sendmsg+0x419/0x850
[ 9.720643][ T200] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.720778][ T200] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.721006][ T200] ? move_addr_to_kernel+0x40/0x40
[ 9.721147][ T200] ___sys_sendmsg+0x14e/0x1d0
[ 9.721281][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.721430][ T200] ? copy_msghdr_from_user+0x460/0x460
[ 9.721573][ T200] ? lock_vma_under_rcu+0x159/0x410
[ 9.721710][ T200] __sys_sendmsg+0x145/0x1f0
[ 9.721902][ T200] ? __sys_sendmsg_sock+0x20/0x20
[ 9.722047][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.722181][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.722316][ T200] do_syscall_64+0x117/0xfc0
[ 9.722451][ T200] ? trace_hardirqs_off+0xd/0x30
[ 9.722586][ T200] ? exc_page_fault+0xee/0x100
[ 9.722719][ T200] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.722940][ T200] RIP: 0033:0x7f49f66ae08e
[ 9.723085][ T200] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.723562][ T200] RSP: 002b:00007ffc89a4b000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.723763][ T200] RAX: ffffffffffffffda RBX: 00007ffc89a4b798 RCX: 00007f49f66ae08e
[ 9.724026][ T200] RDX: 0000000000000000 RSI: 00007ffc89a4b0b0 RDI: 0000000000000005
[ 9.724226][ T200] RBP: 00007ffc89a4b010 R08: 0000000000000000 R09: 0000000000000000
[ 9.724430][ T200] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c86c
[ 9.724628][ T200] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc89a4b770
[ 9.724834][ T200]
[ 9.724989][ T200] irq event stamp: 31749
[ 9.725096][ T200] hardirqs last enabled at (31757): [] __up_console_sem+0x5a/0x70
[ 9.725329][ T200] hardirqs last disabled at (31764): [] __up_console_sem+0x3f/0x70
[ 9.725564][ T200] softirqs last enabled at (31746): [] handle_softirqs+0x611/0x940
[ 9.725797][ T200] softirqs last disabled at (31655): [] __irq_exit_rcu+0x103/0x1c0
[ 9.726095][ T200] ---[ end trace 0000000000000000 ]---