[ 9.059919][ T185] ------------[ cut here ]------------
[ 9.060185][ T185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/185
[ 9.060504][ T185] Modules linked in: veth
[ 9.060705][ T185] CPU: 2 UID: 0 PID: 185 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.061063][ T185] Tainted: [W]=WARN
[ 9.061220][ T185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.061502][ T185] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.061758][ T185] 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
[ 9.062314][ T185] RSP: 0018:ffa00000008a6e30 EFLAGS: 00010286
[ 9.062599][ T185] RAX: 00000000ffffffa6 RBX: ff11000010f6d000 RCX: 1ff4000000114d8c
[ 9.062865][ T185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000010f6d0b8
[ 9.063125][ T185] RBP: ff11000007ab9000 R08: 1fe22000021eda18 R09: ff11000013abae80
[ 9.063384][ T185] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.063682][ T185] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009188400
[ 9.064027][ T185] FS: 00007fc36e89b840(0000) GS:ff1100008feb0000(0000) knlGS:0000000000000000
[ 9.064328][ T185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.064583][ T185] CR2: 000000000042ebe0 CR3: 0000000013957002 CR4: 0000000000771ef0
[ 9.064855][ T185] PKRU: 55555554
[ 9.065017][ T185] Call Trace:
[ 9.065177][ T185]
[ 9.065303][ T185] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.065544][ T185] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.065750][ T185] rtmsg_ifinfo+0x5c/0xb0
[ 9.065928][ T185] ? find_held_lock+0x2b/0x80
[ 9.066123][ T185] ? find_held_lock+0x2b/0x80
[ 9.066316][ T185] __dev_notify_flags+0x1b8/0x280
[ 9.066523][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.066724][ T185] ? netif_change_name+0x8c0/0x8c0
[ 9.066930][ T185] ? __queue_work+0x315/0xc00
[ 9.067125][ T185] ? __queue_work+0x31a/0xc00
[ 9.067321][ T185] ? mark_held_locks+0x40/0x70
[ 9.067524][ T185] rtnl_configure_link+0x1ac/0x390
[ 9.067726][ T185] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.067932][ T185] ? queue_delayed_work_on+0x95/0x100
[ 9.068127][ T185] veth_newlink+0x330/0x8d0 [veth]
[ 9.068322][ T185] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.068558][ T185] ? kasan_save_stack+0x2f/0x50
[ 9.068760][ T185] ? kasan_save_track+0x14/0x30
[ 9.068964][ T185] ? __kasan_kmalloc+0x7b/0x90
[ 9.069174][ T185] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.069581][ T185] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.069890][ T185] ? rtnl_af_lookup+0x290/0x290
[ 9.070086][ T185] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.070283][ T185] ? rtnl_create_link+0x169/0xf20
[ 9.070493][ T185] rtnl_newlink_create+0x2da/0x780
[ 9.070796][ T185] ? rtnl_create_link+0xf20/0xf20
[ 9.071003][ T185] ? __dev_get_by_name+0x12/0x50
[ 9.071200][ T185] ? rtnl_dev_get+0xd7/0x170
[ 9.071399][ T185] __rtnl_newlink+0x22b/0xa50
[ 9.071613][ T185] rtnl_newlink+0x8d1/0xef0
[ 9.071822][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.072028][ T185] ? find_held_lock+0x2b/0x80
[ 9.072323][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.072530][ T185] ? mark_usage+0x61/0x170
[ 9.072731][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.072942][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.073137][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.073331][ T185] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.073539][ T185] ? validate_chain+0x38b/0xc20
[ 9.073739][ T185] ? rtnl_link_fill+0x900/0x900
[ 9.073949][ T185] ? __lock_acquire+0x508/0xc10
[ 9.074146][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.074337][ T185] ? find_held_lock+0x2b/0x80
[ 9.074548][ T185] netlink_rcv_skb+0x14e/0x3a0
[ 9.074751][ T185] ? rtnl_link_fill+0x900/0x900
[ 9.075054][ T185] ? netlink_ack+0xcd0/0xcd0
[ 9.075255][ T185] ? netlink_deliver_tap+0xc5/0x330
[ 9.075464][ T185] ? netlink_deliver_tap+0x13c/0x330
[ 9.075764][ T185] netlink_unicast+0x486/0x750
[ 9.075970][ T185] ? netlink_attachskb+0x810/0x810
[ 9.076163][ T185] ? __lock_acquire+0x508/0xc10
[ 9.076356][ T185] netlink_sendmsg+0x735/0xc60
[ 9.076566][ T185] ? netlink_unicast+0x750/0x750
[ 9.076768][ T185] ? __might_fault+0x97/0x140
[ 9.076978][ T185] ____sys_sendmsg+0x419/0x850
[ 9.077176][ T185] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.077368][ T185] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.077609][ T185] ? move_addr_to_kernel+0x40/0x40
[ 9.077817][ T185] ___sys_sendmsg+0x14e/0x1d0
[ 9.078021][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.078216][ T185] ? copy_msghdr_from_user+0x460/0x460
[ 9.078527][ T185] __sys_sendmsg+0x145/0x1f0
[ 9.078735][ T185] ? __sys_sendmsg_sock+0x20/0x20
[ 9.078938][ T185] ? down_write_nested+0x200/0x200
[ 9.079222][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.079416][ T185] ? fpregs_restore_userregs+0x14b/0x310
[ 9.079727][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.079937][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.080227][ T185] do_syscall_64+0x117/0xfc0
[ 9.080424][ T185] ? trace_hardirqs_off+0xd/0x30
[ 9.080677][ T185] ? exc_page_fault+0xee/0x100
[ 9.080923][ T185] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.081150][ T185] RIP: 0033:0x7fc36ead508e
[ 9.081463][ T185] 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
[ 9.082136][ T185] RSP: 002b:00007ffe807aa1e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.082402][ T185] RAX: ffffffffffffffda RBX: 00007ffe807aa978 RCX: 00007fc36ead508e
[ 9.082675][ T185] RDX: 0000000000000000 RSI: 00007ffe807aa290 RDI: 0000000000000005
[ 9.082958][ T185] RBP: 00007ffe807aa1f0 R08: 0000000000000000 R09: 0000000000000000
[ 9.083222][ T185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb74
[ 9.083499][ T185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe807aa950
[ 9.083778][ T185]
[ 9.083946][ T185] irq event stamp: 16093
[ 9.084104][ T185] hardirqs last enabled at (16103): [] __up_console_sem+0x5a/0x70
[ 9.084511][ T185] hardirqs last disabled at (16114): [] __up_console_sem+0x3f/0x70
[ 9.084919][ T185] softirqs last enabled at (15120): [] handle_softirqs+0x611/0x940
[ 9.085309][ T185] softirqs last disabled at (15061): [] __irq_exit_rcu+0x103/0x1c0
[ 9.085814][ T185] ---[ end trace 0000000000000000 ]---
[ 9.101419][ T185] ------------[ cut here ]------------
[ 9.101624][ T185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/185
[ 9.101934][ T185] Modules linked in: veth
[ 9.102094][ T185] CPU: 2 UID: 0 PID: 185 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.102420][ T185] Tainted: [W]=WARN
[ 9.102594][ T185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.102827][ T185] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.103071][ T185] 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
[ 9.103625][ T185] RSP: 0018:ffa00000008a71b0 EFLAGS: 00010286
[ 9.103862][ T185] RAX: 00000000ffffffa6 RBX: ff11000009ad3380 RCX: 1ff4000000114dfc
[ 9.104123][ T185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009ad3438
[ 9.104376][ T185] RBP: ff11000010c1c000 R08: 1fe220000135a688 R09: ff11000013abae80
[ 9.104648][ T185] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.104923][ T185] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.105179][ T185] FS: 00007fc36e89b840(0000) GS:ff1100008feb0000(0000) knlGS:0000000000000000
[ 9.105484][ T185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.105721][ T185] CR2: 000000000042ebe0 CR3: 0000000013957002 CR4: 0000000000771ef0
[ 9.105992][ T185] PKRU: 55555554
[ 9.106146][ T185] Call Trace:
[ 9.106299][ T185]
[ 9.106420][ T185] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.106626][ T185] rtmsg_ifinfo+0x5c/0xb0
[ 9.106793][ T185] __dev_notify_flags+0x1b8/0x280
[ 9.106997][ T185] ? netif_change_name+0x8c0/0x8c0
[ 9.107189][ T185] ? rtnl_af_lookup+0x290/0x290
[ 9.107376][ T185] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.107587][ T185] rtnl_configure_link+0x1ac/0x390
[ 9.107786][ T185] rtnl_newlink_create+0x353/0x780
[ 9.107993][ T185] ? rtnl_create_link+0xf20/0xf20
[ 9.108180][ T185] ? __dev_get_by_name+0x12/0x50
[ 9.108368][ T185] ? rtnl_dev_get+0xd7/0x170
[ 9.108578][ T185] __rtnl_newlink+0x22b/0xa50
[ 9.108782][ T185] rtnl_newlink+0x8d1/0xef0
[ 9.108990][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.109181][ T185] ? find_held_lock+0x2b/0x80
[ 9.109371][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.109573][ T185] ? mark_usage+0x61/0x170
[ 9.109770][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.109976][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.110168][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.110359][ T185] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.110567][ T185] ? validate_chain+0x38b/0xc20
[ 9.110761][ T185] ? rtnl_link_fill+0x900/0x900
[ 9.110960][ T185] ? __lock_acquire+0x508/0xc10
[ 9.111150][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.111338][ T185] ? find_held_lock+0x2b/0x80
[ 9.111544][ T185] netlink_rcv_skb+0x14e/0x3a0
[ 9.111739][ T185] ? rtnl_link_fill+0x900/0x900
[ 9.111938][ T185] ? netlink_ack+0xcd0/0xcd0
[ 9.112135][ T185] ? netlink_deliver_tap+0xc5/0x330
[ 9.112323][ T185] ? netlink_deliver_tap+0x13c/0x330
[ 9.112525][ T185] netlink_unicast+0x486/0x750
[ 9.112726][ T185] ? netlink_attachskb+0x810/0x810
[ 9.112927][ T185] ? __lock_acquire+0x508/0xc10
[ 9.113117][ T185] netlink_sendmsg+0x735/0xc60
[ 9.113309][ T185] ? netlink_unicast+0x750/0x750
[ 9.113518][ T185] ? __might_fault+0x97/0x140
[ 9.113722][ T185] ____sys_sendmsg+0x419/0x850
[ 9.113927][ T185] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.114116][ T185] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.114337][ T185] ? move_addr_to_kernel+0x40/0x40
[ 9.114546][ T185] ___sys_sendmsg+0x14e/0x1d0
[ 9.114741][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.114946][ T185] ? copy_msghdr_from_user+0x460/0x460
[ 9.115149][ T185] __sys_sendmsg+0x145/0x1f0
[ 9.115341][ T185] ? __sys_sendmsg_sock+0x20/0x20
[ 9.115546][ T185] ? down_write_nested+0x200/0x200
[ 9.115741][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.115948][ T185] ? fpregs_restore_userregs+0x14b/0x310
[ 9.116139][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.116335][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.116540][ T185] do_syscall_64+0x117/0xfc0
[ 9.116735][ T185] ? trace_hardirqs_off+0xd/0x30
[ 9.116938][ T185] ? exc_page_fault+0xee/0x100
[ 9.117129][ T185] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.117351][ T185] RIP: 0033:0x7fc36ead508e
[ 9.117558][ T185] 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
[ 9.118117][ T185] RSP: 002b:00007ffe807aa1e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.118373][ T185] RAX: ffffffffffffffda RBX: 00007ffe807aa978 RCX: 00007fc36ead508e
[ 9.118643][ T185] RDX: 0000000000000000 RSI: 00007ffe807aa290 RDI: 0000000000000005
[ 9.118924][ T185] RBP: 00007ffe807aa1f0 R08: 0000000000000000 R09: 0000000000000000
[ 9.119182][ T185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb74
[ 9.119451][ T185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe807aa950
[ 9.119722][ T185]
[ 9.119883][ T185] irq event stamp: 28009
[ 9.120039][ T185] hardirqs last enabled at (28019): [] __up_console_sem+0x5a/0x70
[ 9.120333][ T185] hardirqs last disabled at (28028): [] __up_console_sem+0x3f/0x70
[ 9.120636][ T185] softirqs last enabled at (27448): [] handle_softirqs+0x611/0x940
[ 9.120941][ T185] softirqs last disabled at (27441): [] __irq_exit_rcu+0x103/0x1c0
[ 9.121233][ T185] ---[ end trace 0000000000000000 ]---
[ 9.125204][ T185] ip (185) used greatest stack depth: 23400 bytes left
[ 9.281105][ T193] ------------[ cut here ]------------
[ 9.281323][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/193
[ 9.282040][ T193] Modules linked in: veth
[ 9.282163][ T193] CPU: 1 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.282513][ T193] Tainted: [W]=WARN
[ 9.282620][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.282813][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.283004][ 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
[ 9.283560][ T193] RSP: 0018:ffa00000005e6e30 EFLAGS: 00010286
[ 9.283744][ T193] RAX: 00000000ffffffa6 RBX: ff11000014141a80 RCX: 1ff40000000bcd8c
[ 9.283956][ T193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000014141b38
[ 9.284219][ T193] RBP: ff11000008749000 R08: 1fe2200002828368 R09: ff1100001382ae80
[ 9.284482][ T193] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.284693][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009219580
[ 9.284923][ T193] FS: 00007efc07edc840(0000) GS:ff1100008fe30000(0000) knlGS:0000000000000000
[ 9.285174][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.285351][ T193] CR2: 000000000042ebe0 CR3: 00000000140e6002 CR4: 0000000000771ef0
[ 9.285568][ T193] PKRU: 55555554
[ 9.285676][ T193] Call Trace:
[ 9.285788][ T193]
[ 9.285867][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.286011][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 9.286119][ T193] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.286297][ T193] __dev_notify_flags+0x1b8/0x280
[ 9.286447][ T193] ? netif_change_name+0x8c0/0x8c0
[ 9.286589][ T193] ? rtnl_newlink+0x8d1/0xef0
[ 9.286734][ T193] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.286879][ T193] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.287021][ T193] ? add_timer_on+0x580/0x580
[ 9.287163][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.287304][ T193] ? mark_held_locks+0x40/0x70
[ 9.287450][ T193] rtnl_configure_link+0x1ac/0x390
[ 9.287591][ T193] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.287738][ T193] ? queue_delayed_work_on+0x95/0x100
[ 9.287885][ T193] veth_newlink+0x330/0x8d0 [veth]
[ 9.288027][ T193] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.288202][ T193] ? kasan_save_stack+0x2f/0x50
[ 9.288343][ T193] ? kasan_save_track+0x14/0x30
[ 9.288491][ T193] ? __kasan_kmalloc+0x7b/0x90
[ 9.288651][ T193] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.288800][ T193] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.288949][ T193] ? rtnl_af_lookup+0x290/0x290
[ 9.289089][ T193] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.289234][ T193] ? rtnl_create_link+0x169/0xf20
[ 9.289377][ T193] rtnl_newlink_create+0x2da/0x780
[ 9.289527][ T193] ? rtnl_create_link+0xf20/0xf20
[ 9.289669][ T193] ? __dev_get_by_name+0x12/0x50
[ 9.289818][ T193] ? rtnl_dev_get+0xd7/0x170
[ 9.289970][ T193] __rtnl_newlink+0x22b/0xa50
[ 9.290116][ T193] rtnl_newlink+0x8d1/0xef0
[ 9.290262][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.290402][ T193] ? find_held_lock+0x2b/0x80
[ 9.290550][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.290693][ T193] ? mark_usage+0x61/0x170
[ 9.290846][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.290991][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.291133][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.291274][ T193] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.291417][ T193] ? validate_chain+0x38b/0xc20
[ 9.291565][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.291707][ T193] ? __lock_acquire+0x508/0xc10
[ 9.291865][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.292005][ T193] ? find_held_lock+0x2b/0x80
[ 9.292149][ T193] netlink_rcv_skb+0x14e/0x3a0
[ 9.292291][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.292440][ T193] ? netlink_ack+0xcd0/0xcd0
[ 9.292588][ T193] ? netlink_deliver_tap+0xc5/0x330
[ 9.292736][ T193] ? netlink_deliver_tap+0x13c/0x330
[ 9.292888][ T193] netlink_unicast+0x486/0x750
[ 9.293031][ T193] ? netlink_attachskb+0x810/0x810
[ 9.293174][ T193] ? __lock_acquire+0x508/0xc10
[ 9.293319][ T193] netlink_sendmsg+0x735/0xc60
[ 9.293467][ T193] ? netlink_unicast+0x750/0x750
[ 9.293614][ T193] ? __might_fault+0x97/0x140
[ 9.293762][ T193] ____sys_sendmsg+0x419/0x850
[ 9.293911][ T193] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.294053][ T193] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.294228][ T193] ? move_addr_to_kernel+0x40/0x40
[ 9.294375][ T193] ___sys_sendmsg+0x14e/0x1d0
[ 9.294524][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.294668][ T193] ? copy_msghdr_from_user+0x460/0x460
[ 9.294824][ T193] ? lock_vma_under_rcu+0x159/0x410
[ 9.294974][ T193] __sys_sendmsg+0x145/0x1f0
[ 9.295116][ T193] ? __sys_sendmsg_sock+0x20/0x20
[ 9.295263][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.295405][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.295552][ T193] do_syscall_64+0x117/0xfc0
[ 9.295695][ T193] ? trace_hardirqs_off+0xd/0x30
[ 9.295852][ T193] ? exc_page_fault+0xee/0x100
[ 9.295996][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.296175][ T193] RIP: 0033:0x7efc0811608e
[ 9.296326][ 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
[ 9.296849][ T193] RSP: 002b:00007fff85bb1530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.297067][ T193] RAX: ffffffffffffffda RBX: 00007fff85bb1cc8 RCX: 00007efc0811608e
[ 9.297278][ T193] RDX: 0000000000000000 RSI: 00007fff85bb15e0 RDI: 0000000000000005
[ 9.297494][ T193] RBP: 00007fff85bb1540 R08: 0000000000000000 R09: 0000000000000000
[ 9.297706][ T193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb74
[ 9.297929][ T193] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff85bb1ca0
[ 9.298145][ T193]
[ 9.298252][ T193] irq event stamp: 24891
[ 9.298358][ T193] hardirqs last enabled at (24899): [] __up_console_sem+0x5a/0x70
[ 9.298614][ T193] hardirqs last disabled at (24908): [] __up_console_sem+0x3f/0x70
[ 9.298872][ T193] softirqs last enabled at (24160): [] handle_softirqs+0x611/0x940
[ 9.299120][ T193] softirqs last disabled at (24087): [] __irq_exit_rcu+0x103/0x1c0
[ 9.299363][ T193] ---[ end trace 0000000000000000 ]---
[ 9.332274][ T193] ------------[ cut here ]------------
[ 9.332547][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/193
[ 9.332820][ T193] Modules linked in: veth
[ 9.332941][ T193] CPU: 1 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.333213][ T193] Tainted: [W]=WARN
[ 9.333317][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.333501][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.333682][ 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
[ 9.334184][ T193] RSP: 0018:ffa00000005e71b0 EFLAGS: 00010286
[ 9.334355][ T193] RAX: 00000000ffffffa6 RBX: ff11000004c82c80 RCX: 1ff40000000bcdfc
[ 9.334628][ T193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004c82d38
[ 9.334838][ T193] RBP: ff11000008769000 R08: 1fe22000009905a8 R09: ff1100001382ae80
[ 9.335043][ T193] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.335245][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.335504][ T193] FS: 00007efc07edc840(0000) GS:ff1100008fe30000(0000) knlGS:0000000000000000
[ 9.335768][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.335946][ T193] CR2: 000000000042ebe0 CR3: 00000000140e6002 CR4: 0000000000771ef0
[ 9.336149][ T193] PKRU: 55555554
[ 9.336250][ T193] Call Trace:
[ 9.336352][ T193]
[ 9.336424][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.336572][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 9.336682][ T193] __dev_notify_flags+0x1b8/0x280
[ 9.336824][ T193] ? netif_change_name+0x8c0/0x8c0
[ 9.336966][ T193] ? rtnl_af_lookup+0x290/0x290
[ 9.337102][ T193] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.337240][ T193] rtnl_configure_link+0x1ac/0x390
[ 9.337376][ T193] rtnl_newlink_create+0x353/0x780
[ 9.337517][ T193] ? rtnl_create_link+0xf20/0xf20
[ 9.337651][ T193] ? __dev_get_by_name+0x12/0x50
[ 9.337792][ T193] ? rtnl_dev_get+0xd7/0x170
[ 9.337939][ T193] __rtnl_newlink+0x22b/0xa50
[ 9.338079][ T193] rtnl_newlink+0x8d1/0xef0
[ 9.338216][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.338353][ T193] ? find_held_lock+0x2b/0x80
[ 9.338497][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.338632][ T193] ? mark_usage+0x61/0x170
[ 9.338774][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.338918][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.339055][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.339191][ T193] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.339327][ T193] ? validate_chain+0x38b/0xc20
[ 9.339473][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.339609][ T193] ? __lock_acquire+0x508/0xc10
[ 9.339755][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.339894][ T193] ? find_held_lock+0x2b/0x80
[ 9.340030][ T193] netlink_rcv_skb+0x14e/0x3a0
[ 9.340168][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.340303][ T193] ? netlink_ack+0xcd0/0xcd0
[ 9.340448][ T193] ? netlink_deliver_tap+0xc5/0x330
[ 9.340595][ T193] ? netlink_deliver_tap+0x13c/0x330
[ 9.340737][ T193] netlink_unicast+0x486/0x750
[ 9.340879][ T193] ? netlink_attachskb+0x810/0x810
[ 9.341014][ T193] ? __lock_acquire+0x508/0xc10
[ 9.341150][ T193] netlink_sendmsg+0x735/0xc60
[ 9.341288][ T193] ? netlink_unicast+0x750/0x750
[ 9.341426][ T193] ? __might_fault+0x97/0x140
[ 9.341574][ T193] ____sys_sendmsg+0x419/0x850
[ 9.341720][ T193] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.341857][ T193] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.342024][ T193] ? move_addr_to_kernel+0x40/0x40
[ 9.342164][ T193] ___sys_sendmsg+0x14e/0x1d0
[ 9.342299][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.342440][ T193] ? copy_msghdr_from_user+0x460/0x460
[ 9.342587][ T193] ? lock_vma_under_rcu+0x159/0x410
[ 9.342729][ T193] __sys_sendmsg+0x145/0x1f0
[ 9.342871][ T193] ? __sys_sendmsg_sock+0x20/0x20
[ 9.343011][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.343148][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.343285][ T193] do_syscall_64+0x117/0xfc0
[ 9.343421][ T193] ? trace_hardirqs_off+0xd/0x30
[ 9.343565][ T193] ? exc_page_fault+0xee/0x100
[ 9.343700][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.343878][ T193] RIP: 0033:0x7efc0811608e
[ 9.344021][ 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
[ 9.344511][ T193] RSP: 002b:00007fff85bb1530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.344727][ T193] RAX: ffffffffffffffda RBX: 00007fff85bb1cc8 RCX: 00007efc0811608e
[ 9.344936][ T193] RDX: 0000000000000000 RSI: 00007fff85bb15e0 RDI: 0000000000000005
[ 9.345139][ T193] RBP: 00007fff85bb1540 R08: 0000000000000000 R09: 0000000000000000
[ 9.345343][ T193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb74
[ 9.345550][ T193] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff85bb1ca0
[ 9.345771][ T193]
[ 9.345879][ T193] irq event stamp: 37647
[ 9.345982][ T193] hardirqs last enabled at (37655): [] __up_console_sem+0x5a/0x70
[ 9.346221][ T193] hardirqs last disabled at (37662): [] __up_console_sem+0x3f/0x70
[ 9.346463][ T193] softirqs last enabled at (37190): [] handle_softirqs+0x611/0x940
[ 9.346706][ T193] softirqs last disabled at (37185): [] __irq_exit_rcu+0x103/0x1c0
[ 9.346957][ T193] ---[ end trace 0000000000000000 ]---
[ 9.528289][ T201] ------------[ cut here ]------------
[ 9.528527][ T201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/201
[ 9.528840][ T201] Modules linked in: veth
[ 9.529012][ T201] CPU: 2 UID: 0 PID: 201 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.529343][ T201] Tainted: [W]=WARN
[ 9.529516][ T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.529750][ T201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.530011][ T201] 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
[ 9.530585][ T201] RSP: 0018:ffa0000000906e30 EFLAGS: 00010286
[ 9.531126][ T201] RAX: 00000000ffffffa6 RBX: ff1100001406dc40 RCX: 1ff4000000120d8c
[ 9.531392][ T201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100001406dcf8
[ 9.531667][ T201] RBP: ff11000004e64000 R08: 1fe220000280dba0 R09: ff11000012c35180
[ 9.531952][ T201] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.532215][ T201] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004f09580
[ 9.532490][ T201] FS: 00007f783dcc4840(0000) GS:ff1100008feb0000(0000) knlGS:0000000000000000
[ 9.532797][ T201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.533033][ T201] CR2: 000000000042ebe0 CR3: 0000000012cd8004 CR4: 0000000000771ef0
[ 9.533292][ T201] PKRU: 55555554
[ 9.533460][ T201] Call Trace:
[ 9.533615][ T201]
[ 9.533748][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.533953][ T201] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.534146][ T201] rtmsg_ifinfo+0x5c/0xb0
[ 9.534303][ T201] ? ref_tracker_alloc+0x28d/0x430
[ 9.534511][ T201] __dev_notify_flags+0x1b8/0x280
[ 9.534705][ T201] ? ref_tracker_dir_print+0x100/0x100
[ 9.534915][ T201] ? linkwatch_fire_event+0x194/0x250
[ 9.535105][ T201] ? netif_change_name+0x8c0/0x8c0
[ 9.535295][ T201] ? rtnl_newlink+0x8d1/0xef0
[ 9.535499][ T201] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.535690][ T201] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.535900][ T201] ? find_held_lock+0x2b/0x80
[ 9.536094][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.536284][ T201] ? mark_held_locks+0x40/0x70
[ 9.536488][ T201] rtnl_configure_link+0x1ac/0x390
[ 9.536678][ T201] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.536884][ T201] ? queue_delayed_work_on+0x95/0x100
[ 9.537079][ T201] veth_newlink+0x330/0x8d0 [veth]
[ 9.537273][ T201] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.537509][ T201] ? kasan_save_stack+0x2f/0x50
[ 9.537701][ T201] ? kasan_save_track+0x14/0x30
[ 9.537913][ T201] ? __kasan_kmalloc+0x7b/0x90
[ 9.538122][ T201] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.538316][ T201] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.538524][ T201] ? rtnl_af_lookup+0x290/0x290
[ 9.538724][ T201] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.538929][ T201] ? rtnl_create_link+0x169/0xf20
[ 9.539121][ T201] rtnl_newlink_create+0x2da/0x780
[ 9.539313][ T201] ? rtnl_create_link+0xf20/0xf20
[ 9.539517][ T201] ? __dev_get_by_name+0x12/0x50
[ 9.539717][ T201] ? rtnl_dev_get+0xd7/0x170
[ 9.539927][ T201] __rtnl_newlink+0x22b/0xa50
[ 9.540123][ T201] rtnl_newlink+0x8d1/0xef0
[ 9.540315][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 9.540520][ T201] ? find_held_lock+0x2b/0x80
[ 9.540724][ T201] ? __rtnl_newlink+0xa50/0xa50
[ 9.540932][ T201] ? mark_usage+0x61/0x170
[ 9.541130][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.541326][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.541532][ T201] ? __rtnl_newlink+0xa50/0xa50
[ 9.541733][ T201] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.541937][ T201] ? validate_chain+0x38b/0xc20
[ 9.542126][ T201] ? rtnl_link_fill+0x900/0x900
[ 9.542316][ T201] ? __lock_acquire+0x508/0xc10
[ 9.542522][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 9.542722][ T201] ? find_held_lock+0x2b/0x80
[ 9.542927][ T201] netlink_rcv_skb+0x14e/0x3a0
[ 9.543125][ T201] ? rtnl_link_fill+0x900/0x900
[ 9.543317][ T201] ? netlink_ack+0xcd0/0xcd0
[ 9.543524][ T201] ? netlink_deliver_tap+0xc5/0x330
[ 9.543722][ T201] ? netlink_deliver_tap+0x13c/0x330
[ 9.543927][ T201] netlink_unicast+0x486/0x750
[ 9.544119][ T201] ? netlink_attachskb+0x810/0x810
[ 9.544307][ T201] ? __lock_acquire+0x508/0xc10
[ 9.544512][ T201] netlink_sendmsg+0x735/0xc60
[ 9.544709][ T201] ? netlink_unicast+0x750/0x750
[ 9.544922][ T201] ? __might_fault+0x97/0x140
[ 9.545119][ T201] ____sys_sendmsg+0x419/0x850
[ 9.545312][ T201] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.545517][ T201] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.545745][ T201] ? move_addr_to_kernel+0x40/0x40
[ 9.545957][ T201] ___sys_sendmsg+0x14e/0x1d0
[ 9.546152][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.546343][ T201] ? copy_msghdr_from_user+0x460/0x460
[ 9.546557][ T201] ? lock_vma_under_rcu+0x159/0x410
[ 9.546762][ T201] __sys_sendmsg+0x145/0x1f0
[ 9.546967][ T201] ? __sys_sendmsg_sock+0x20/0x20
[ 9.547165][ T201] ? rcu_is_watching+0x15/0xd0
[ 9.547357][ T201] ? rcu_is_watching+0x15/0xd0
[ 9.547563][ T201] do_syscall_64+0x117/0xfc0
[ 9.547762][ T201] ? trace_hardirqs_off+0xd/0x30
[ 9.547964][ T201] ? exc_page_fault+0xee/0x100
[ 9.548158][ T201] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.548380][ T201] RIP: 0033:0x7f783defe08e
[ 9.548590][ T201] 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
[ 9.549149][ T201] RSP: 002b:00007ffe57a00d90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.549410][ T201] RAX: ffffffffffffffda RBX: 00007ffe57a01528 RCX: 00007f783defe08e
[ 9.549680][ T201] RDX: 0000000000000000 RSI: 00007ffe57a00e40 RDI: 0000000000000005
[ 9.549956][ T201] RBP: 00007ffe57a00da0 R08: 0000000000000000 R09: 0000000000000000
[ 9.550217][ T201] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb74
[ 9.550487][ T201] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe57a01500
[ 9.550761][ T201]
[ 9.550927][ T201] irq event stamp: 31673
[ 9.551084][ T201] hardirqs last enabled at (31683): [] __up_console_sem+0x5a/0x70
[ 9.551381][ T201] hardirqs last disabled at (31692): [] __up_console_sem+0x3f/0x70
[ 9.551686][ T201] softirqs last enabled at (30568): [] __alloc_skb+0x4cb/0x600
[ 9.551995][ T201] softirqs last disabled at (30566): [] __alloc_skb+0x4cb/0x600
[ 9.552286][ T201] ---[ end trace 0000000000000000 ]---
[ 9.558697][ T201] ------------[ cut here ]------------
[ 9.558895][ T201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/201
[ 9.559183][ T201] Modules linked in: veth
[ 9.559341][ T201] CPU: 2 UID: 0 PID: 201 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.560260][ T201] Tainted: [W]=WARN
[ 9.560498][ T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.560792][ T201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.561099][ T201] 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
[ 9.561723][ T201] RSP: 0018:ffa00000009071b0 EFLAGS: 00010286
[ 9.562018][ T201] RAX: 00000000ffffffa6 RBX: ff11000010de31c0 RCX: 1ff4000000120dfc
[ 9.562327][ T201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000010de3278
[ 9.562647][ T201] RBP: ff11000004e61000 R08: 1fe22000021bc650 R09: ff11000012c35180
[ 9.562981][ T201] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.563297][ T201] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.563622][ T201] FS: 00007f783dcc4840(0000) GS:ff1100008feb0000(0000) knlGS:0000000000000000
[ 9.563989][ T201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.564269][ T201] CR2: 000000000042ebe0 CR3: 0000000012cd8004 CR4: 0000000000771ef0
[ 9.564598][ T201] PKRU: 55555554
[ 9.564817][ T201] Call Trace:
[ 9.565038][ T201]
[ 9.565216][ T201] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.565481][ T201] rtmsg_ifinfo+0x5c/0xb0
[ 9.565694][ T201] __dev_notify_flags+0x1b8/0x280
[ 9.565959][ T201] ? netif_change_name+0x8c0/0x8c0
[ 9.566206][ T201] ? rtnl_af_lookup+0x290/0x290
[ 9.566466][ T201] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.566730][ T201] rtnl_configure_link+0x1ac/0x390
[ 9.566987][ T201] rtnl_newlink_create+0x353/0x780
[ 9.567232][ T201] ? rtnl_create_link+0xf20/0xf20
[ 9.567493][ T201] ? __dev_get_by_name+0x12/0x50
[ 9.567749][ T201] ? rtnl_dev_get+0xd7/0x170
[ 9.568011][ T201] __rtnl_newlink+0x22b/0xa50
[ 9.568258][ T201] rtnl_newlink+0x8d1/0xef0
[ 9.568520][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 9.568780][ T201] ? find_held_lock+0x2b/0x80
[ 9.569037][ T201] ? __rtnl_newlink+0xa50/0xa50
[ 9.569284][ T201] ? mark_usage+0x61/0x170
[ 9.569546][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.569803][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.570060][ T201] ? __rtnl_newlink+0xa50/0xa50
[ 9.570313][ T201] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.570574][ T201] ? validate_chain+0x38b/0xc20
[ 9.570834][ T201] ? rtnl_link_fill+0x900/0x900
[ 9.571089][ T201] ? __lock_acquire+0x508/0xc10
[ 9.571337][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 9.571597][ T201] ? find_held_lock+0x2b/0x80
[ 9.571867][ T201] netlink_rcv_skb+0x14e/0x3a0
[ 9.572114][ T201] ? rtnl_link_fill+0x900/0x900
[ 9.572359][ T201] ? netlink_ack+0xcd0/0xcd0
[ 9.572616][ T201] ? netlink_deliver_tap+0xc5/0x330
[ 9.572827][ T201] ? netlink_deliver_tap+0x13c/0x330
[ 9.573030][ T201] netlink_unicast+0x486/0x750
[ 9.573222][ T201] ? netlink_attachskb+0x810/0x810
[ 9.573409][ T201] ? __lock_acquire+0x508/0xc10
[ 9.573612][ T201] netlink_sendmsg+0x735/0xc60
[ 9.573813][ T201] ? netlink_unicast+0x750/0x750
[ 9.574013][ T201] ? __might_fault+0x97/0x140
[ 9.574209][ T201] ____sys_sendmsg+0x419/0x850
[ 9.574398][ T201] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.574597][ T201] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.574826][ T201] ? move_addr_to_kernel+0x40/0x40
[ 9.575028][ T201] ___sys_sendmsg+0x14e/0x1d0
[ 9.575215][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.575404][ T201] ? copy_msghdr_from_user+0x460/0x460
[ 9.575618][ T201] ? lock_vma_under_rcu+0x159/0x410
[ 9.575821][ T201] __sys_sendmsg+0x145/0x1f0
[ 9.576020][ T201] ? __sys_sendmsg_sock+0x20/0x20
[ 9.576214][ T201] ? rcu_is_watching+0x15/0xd0
[ 9.576405][ T201] ? rcu_is_watching+0x15/0xd0
[ 9.576608][ T201] do_syscall_64+0x117/0xfc0
[ 9.576806][ T201] ? trace_hardirqs_off+0xd/0x30
[ 9.577006][ T201] ? exc_page_fault+0xee/0x100
[ 9.577203][ T201] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.577423][ T201] RIP: 0033:0x7f783defe08e
[ 9.577631][ T201] 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
[ 9.578180][ T201] RSP: 002b:00007ffe57a00d90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.578452][ T201] RAX: ffffffffffffffda RBX: 00007ffe57a01528 RCX: 00007f783defe08e
[ 9.578704][ T201] RDX: 0000000000000000 RSI: 00007ffe57a00e40 RDI: 0000000000000005
[ 9.578976][ T201] RBP: 00007ffe57a00da0 R08: 0000000000000000 R09: 0000000000000000
[ 9.579228][ T201] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cb74
[ 9.579501][ T201] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe57a01500
[ 9.579768][ T201]
[ 9.579928][ T201] irq event stamp: 41221
[ 9.580081][ T201] hardirqs last enabled at (41231): [] __up_console_sem+0x5a/0x70
[ 9.580369][ T201] hardirqs last disabled at (41240): [] __up_console_sem+0x3f/0x70
[ 9.580675][ T201] softirqs last enabled at (40878): [] handle_softirqs+0x611/0x940
[ 9.580980][ T201] softirqs last disabled at (40861): [] __irq_exit_rcu+0x103/0x1c0
[ 9.581265][ T201] ---[ end trace 0000000000000000 ]---