[ 9.065616][ T185] ------------[ cut here ]------------
[ 9.065892][ T185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/185
[ 9.066150][ T185] Modules linked in: veth
[ 9.066292][ T185] CPU: 1 UID: 0 PID: 185 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.066580][ T185] Tainted: [W]=WARN
[ 9.066689][ T185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.066886][ T185] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.067077][ 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
[ 9.067583][ T185] RSP: 0018:ffa0000000936e30 EFLAGS: 00010286
[ 9.067767][ T185] RAX: 00000000ffffffa6 RBX: ff1100000ae64ac0 RCX: 1ff4000000126d8c
[ 9.067994][ T185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ae64b78
[ 9.068205][ T185] RBP: ff11000007524000 R08: 1fe22000015cc970 R09: ff1100000cc98b80
[ 9.068429][ T185] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.068707][ T185] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008a35580
[ 9.068951][ T185] FS: 00007fb0e1895840(0000) GS:ff11000093430000(0000) knlGS:0000000000000000
[ 9.069200][ T185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.069377][ T185] CR2: 000055e0e4808d5c CR3: 000000000c83f002 CR4: 0000000000771ef0
[ 9.069592][ T185] PKRU: 55555554
[ 9.069698][ T185] Call Trace:
[ 9.069809][ T185]
[ 9.069890][ T185] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.070071][ T185] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.070214][ T185] rtmsg_ifinfo+0x5c/0xb0
[ 9.070321][ T185] ? find_held_lock+0x2b/0x80
[ 9.070467][ T185] ? find_held_lock+0x2b/0x80
[ 9.070608][ T185] __dev_notify_flags+0x1b8/0x280
[ 9.070755][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.070904][ T185] ? netif_change_name+0x8c0/0x8c0
[ 9.071045][ T185] ? __queue_work+0x315/0xc00
[ 9.071188][ T185] ? __queue_work+0x31a/0xc00
[ 9.071329][ T185] ? mark_held_locks+0x40/0x70
[ 9.071471][ T185] rtnl_configure_link+0x1ac/0x390
[ 9.071614][ T185] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.071868][ T185] ? queue_delayed_work_on+0x95/0x100
[ 9.072013][ T185] veth_newlink+0x330/0x8d0 [veth]
[ 9.072155][ T185] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.072424][ T185] ? kasan_save_stack+0x2f/0x50
[ 9.072565][ T185] ? kasan_save_track+0x14/0x30
[ 9.072707][ T185] ? __kasan_kmalloc+0x7b/0x90
[ 9.072876][ T185] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.073117][ T185] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.073260][ T185] ? rtnl_af_lookup+0x290/0x290
[ 9.073414][ T185] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.073558][ T185] ? rtnl_create_link+0x169/0xf20
[ 9.073704][ T185] rtnl_newlink_create+0x2da/0x780
[ 9.073855][ T185] ? rtnl_create_link+0xf20/0xf20
[ 9.074002][ T185] ? __dev_get_by_name+0x12/0x50
[ 9.074145][ T185] ? rtnl_dev_get+0xd7/0x170
[ 9.074292][ T185] __rtnl_newlink+0x22b/0xa50
[ 9.074437][ T185] rtnl_newlink+0x8d1/0xef0
[ 9.074580][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.074720][ T185] ? find_held_lock+0x2b/0x80
[ 9.074870][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.075014][ T185] ? mark_usage+0x61/0x170
[ 9.075155][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.075300][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.075442][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.075581][ T185] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.075722][ T185] ? validate_chain+0x38b/0xc20
[ 9.075908][ T185] ? rtnl_link_fill+0x900/0x900
[ 9.076050][ T185] ? __lock_acquire+0x508/0xc10
[ 9.076194][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.076334][ T185] ? find_held_lock+0x2b/0x80
[ 9.076477][ T185] netlink_rcv_skb+0x14e/0x3a0
[ 9.076619][ T185] ? rtnl_link_fill+0x900/0x900
[ 9.076766][ T185] ? netlink_ack+0xcd0/0xcd0
[ 9.076941][ T185] ? netlink_deliver_tap+0xc5/0x330
[ 9.077082][ T185] ? netlink_deliver_tap+0x13c/0x330
[ 9.077225][ T185] netlink_unicast+0x486/0x750
[ 9.077368][ T185] ? netlink_attachskb+0x810/0x810
[ 9.077509][ T185] ? __lock_acquire+0x508/0xc10
[ 9.077652][ T185] netlink_sendmsg+0x735/0xc60
[ 9.077799][ T185] ? netlink_unicast+0x750/0x750
[ 9.077950][ T185] ? __might_fault+0x97/0x140
[ 9.078094][ T185] ____sys_sendmsg+0x419/0x850
[ 9.078237][ T185] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.078383][ T185] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.078579][ T185] ? move_addr_to_kernel+0x40/0x40
[ 9.078726][ T185] ___sys_sendmsg+0x14e/0x1d0
[ 9.078876][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.079023][ T185] ? copy_msghdr_from_user+0x460/0x460
[ 9.079176][ T185] __sys_sendmsg+0x145/0x1f0
[ 9.079319][ T185] ? __sys_sendmsg_sock+0x20/0x20
[ 9.079463][ T185] ? down_write_nested+0x200/0x200
[ 9.079605][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.079901][ T185] ? fpregs_restore_userregs+0x14b/0x310
[ 9.080043][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.080185][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.080326][ T185] do_syscall_64+0x117/0xfc0
[ 9.080480][ T185] ? trace_hardirqs_off+0xd/0x30
[ 9.080637][ T185] ? exc_page_fault+0xee/0x100
[ 9.080786][ T185] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.080973][ T185] RIP: 0033:0x7fb0e1acf08e
[ 9.081126][ 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
[ 9.081735][ T185] RSP: 002b:00007ffe815fe7e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.081965][ T185] RAX: ffffffffffffffda RBX: 00007ffe815fef78 RCX: 00007fb0e1acf08e
[ 9.082177][ T185] RDX: 0000000000000000 RSI: 00007ffe815fe890 RDI: 0000000000000005
[ 9.082485][ T185] RBP: 00007ffe815fe7f0 R08: 0000000000000000 R09: 0000000000000000
[ 9.082698][ T185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c714
[ 9.083020][ T185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe815fef50
[ 9.083236][ T185]
[ 9.083341][ T185] irq event stamp: 22673
[ 9.083447][ T185] hardirqs last enabled at (22681): [] __up_console_sem+0x5a/0x70
[ 9.083795][ T185] hardirqs last disabled at (22690): [] __up_console_sem+0x3f/0x70
[ 9.084048][ T185] softirqs last enabled at (22314): [] handle_softirqs+0x611/0x940
[ 9.084401][ T185] softirqs last disabled at (22225): [] __irq_exit_rcu+0x103/0x1c0
[ 9.084653][ T185] ---[ end trace 0000000000000000 ]---
[ 9.091332][ T185] ------------[ cut here ]------------
[ 9.091495][ T185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/185
[ 9.091745][ T185] Modules linked in: veth
[ 9.091865][ T185] CPU: 1 UID: 0 PID: 185 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.092145][ T185] Tainted: [W]=WARN
[ 9.092248][ T185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.092423][ T185] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.092601][ 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
[ 9.093217][ T185] RSP: 0018:ffa00000009371b0 EFLAGS: 00010286
[ 9.093392][ T185] RAX: 00000000ffffffa6 RBX: ff1100000bd76ac0 RCX: 1ff4000000126dfc
[ 9.093597][ T185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000bd76b78
[ 9.094026][ T185] RBP: ff11000008e84000 R08: 1fe22000017aed70 R09: ff1100000cc98b80
[ 9.094249][ T185] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.094453][ T185] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.094672][ T185] FS: 00007fb0e1895840(0000) GS:ff11000093430000(0000) knlGS:0000000000000000
[ 9.094994][ T185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.095166][ T185] CR2: 000055e0e4808d5c CR3: 000000000c83f002 CR4: 0000000000771ef0
[ 9.095429][ T185] PKRU: 55555554
[ 9.095531][ T185] Call Trace:
[ 9.095632][ T185]
[ 9.095704][ T185] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.095912][ T185] rtmsg_ifinfo+0x5c/0xb0
[ 9.096018][ T185] __dev_notify_flags+0x1b8/0x280
[ 9.096167][ T185] ? netif_change_name+0x8c0/0x8c0
[ 9.096304][ T185] ? rtnl_af_lookup+0x290/0x290
[ 9.096438][ T185] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.096577][ T185] rtnl_configure_link+0x1ac/0x390
[ 9.096716][ T185] rtnl_newlink_create+0x353/0x780
[ 9.096925][ T185] ? rtnl_create_link+0xf20/0xf20
[ 9.097061][ T185] ? __dev_get_by_name+0x12/0x50
[ 9.097199][ T185] ? rtnl_dev_get+0xd7/0x170
[ 9.097340][ T185] __rtnl_newlink+0x22b/0xa50
[ 9.097480][ T185] rtnl_newlink+0x8d1/0xef0
[ 9.097708][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.097913][ T185] ? find_held_lock+0x2b/0x80
[ 9.098052][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.098186][ T185] ? mark_usage+0x61/0x170
[ 9.098321][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.098460][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.098597][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.098888][ T185] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.099031][ T185] ? validate_chain+0x38b/0xc20
[ 9.099168][ T185] ? rtnl_link_fill+0x900/0x900
[ 9.099304][ T185] ? __lock_acquire+0x508/0xc10
[ 9.099441][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.099576][ T185] ? find_held_lock+0x2b/0x80
[ 9.099869][ T185] netlink_rcv_skb+0x14e/0x3a0
[ 9.100009][ T185] ? rtnl_link_fill+0x900/0x900
[ 9.100147][ T185] ? netlink_ack+0xcd0/0xcd0
[ 9.100286][ T185] ? netlink_deliver_tap+0xc5/0x330
[ 9.100423][ T185] ? netlink_deliver_tap+0x13c/0x330
[ 9.100561][ T185] netlink_unicast+0x486/0x750
[ 9.100699][ T185] ? netlink_attachskb+0x810/0x810
[ 9.100905][ T185] ? __lock_acquire+0x508/0xc10
[ 9.101043][ T185] netlink_sendmsg+0x735/0xc60
[ 9.101181][ T185] ? netlink_unicast+0x750/0x750
[ 9.101323][ T185] ? __might_fault+0x97/0x140
[ 9.101462][ T185] ____sys_sendmsg+0x419/0x850
[ 9.101602][ T185] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.101898][ T185] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.102069][ T185] ? move_addr_to_kernel+0x40/0x40
[ 9.102209][ T185] ___sys_sendmsg+0x14e/0x1d0
[ 9.102345][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.102481][ T185] ? copy_msghdr_from_user+0x460/0x460
[ 9.102631][ T185] __sys_sendmsg+0x145/0x1f0
[ 9.102928][ T185] ? __sys_sendmsg_sock+0x20/0x20
[ 9.103064][ T185] ? down_write_nested+0x200/0x200
[ 9.103199][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.103338][ T185] ? fpregs_restore_userregs+0x14b/0x310
[ 9.103475][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.103611][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.103804][ T185] do_syscall_64+0x117/0xfc0
[ 9.103953][ T185] ? trace_hardirqs_off+0xd/0x30
[ 9.104089][ T185] ? exc_page_fault+0xee/0x100
[ 9.104225][ T185] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.104482][ T185] RIP: 0033:0x7fb0e1acf08e
[ 9.104625][ 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
[ 9.105272][ T185] RSP: 002b:00007ffe815fe7e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.105478][ T185] RAX: ffffffffffffffda RBX: 00007ffe815fef78 RCX: 00007fb0e1acf08e
[ 9.105679][ T185] RDX: 0000000000000000 RSI: 00007ffe815fe890 RDI: 0000000000000005
[ 9.105956][ T185] RBP: 00007ffe815fe7f0 R08: 0000000000000000 R09: 0000000000000000
[ 9.106160][ T185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c714
[ 9.106454][ T185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe815fef50
[ 9.106662][ T185]
[ 9.106822][ T185] irq event stamp: 29209
[ 9.106938][ T185] hardirqs last enabled at (29217): [] __up_console_sem+0x5a/0x70
[ 9.107174][ T185] hardirqs last disabled at (29224): [] __up_console_sem+0x3f/0x70
[ 9.107499][ T185] softirqs last enabled at (29206): [] handle_softirqs+0x611/0x940
[ 9.107791][ T185] softirqs last disabled at (29241): [] __irq_exit_rcu+0x103/0x1c0
[ 9.108037][ T185] ---[ end trace 0000000000000000 ]---
[ 9.115215][ T185] ip (185) used greatest stack depth: 23344 bytes left
[ 9.246533][ T191] ------------[ cut here ]------------
[ 9.246777][ T191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/191
[ 9.247092][ T191] Modules linked in: veth
[ 9.247257][ T191] CPU: 2 UID: 0 PID: 191 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.247591][ T191] Tainted: [W]=WARN
[ 9.247766][ T191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.248031][ T191] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.248268][ T191] 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
[ 9.248826][ T191] RSP: 0018:ffa00000004f6e30 EFLAGS: 00010286
[ 9.249078][ T191] RAX: 00000000ffffffa6 RBX: ff1100000aeb4200 RCX: 1ff400000009ed8c
[ 9.249338][ T191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000aeb42b8
[ 9.249597][ T191] RBP: ff110000080d9000 R08: 1fe22000015d6858 R09: ff1100000c605180
[ 9.249880][ T191] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.250162][ T191] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005373c00
[ 9.250430][ T191] FS: 00007fbee6e9b840(0000) GS:ff110000934b0000(0000) knlGS:0000000000000000
[ 9.250729][ T191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.251002][ T191] CR2: 000000000042ebe0 CR3: 000000000ccc5001 CR4: 0000000000771ef0
[ 9.251275][ T191] PKRU: 55555554
[ 9.251433][ T191] Call Trace:
[ 9.251593][ T191]
[ 9.251719][ T191] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.251943][ T191] rtmsg_ifinfo+0x5c/0xb0
[ 9.252106][ T191] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.252336][ T191] __dev_notify_flags+0x1b8/0x280
[ 9.252529][ T191] ? netif_change_name+0x8c0/0x8c0
[ 9.252723][ T191] ? rtnl_newlink+0x8d1/0xef0
[ 9.252945][ T191] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.253149][ T191] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.253346][ T191] ? add_timer_on+0x580/0x580
[ 9.253540][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.253755][ T191] ? mark_held_locks+0x40/0x70
[ 9.253969][ T191] rtnl_configure_link+0x1ac/0x390
[ 9.254162][ T191] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.254356][ T191] ? queue_delayed_work_on+0x95/0x100
[ 9.254551][ T191] veth_newlink+0x330/0x8d0 [veth]
[ 9.254761][ T191] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.255017][ T191] ? kasan_save_stack+0x2f/0x50
[ 9.255213][ T191] ? kasan_save_track+0x14/0x30
[ 9.255403][ T191] ? __kasan_kmalloc+0x7b/0x90
[ 9.255610][ T191] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.255815][ T191] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.256025][ T191] ? rtnl_af_lookup+0x290/0x290
[ 9.256217][ T191] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.256414][ T191] ? rtnl_create_link+0x169/0xf20
[ 9.256607][ T191] rtnl_newlink_create+0x2da/0x780
[ 9.256814][ T191] ? rtnl_create_link+0xf20/0xf20
[ 9.257025][ T191] ? __dev_get_by_name+0x12/0x50
[ 9.257224][ T191] ? rtnl_dev_get+0xd7/0x170
[ 9.257424][ T191] __rtnl_newlink+0x22b/0xa50
[ 9.257620][ T191] rtnl_newlink+0x8d1/0xef0
[ 9.257859][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 9.258063][ T191] ? find_held_lock+0x2b/0x80
[ 9.258262][ T191] ? __rtnl_newlink+0xa50/0xa50
[ 9.258456][ T191] ? mark_usage+0x61/0x170
[ 9.258653][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.258868][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.259071][ T191] ? __rtnl_newlink+0xa50/0xa50
[ 9.259281][ T191] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.259511][ T191] ? validate_chain+0x38b/0xc20
[ 9.259708][ T191] ? rtnl_link_fill+0x900/0x900
[ 9.259928][ T191] ? __lock_acquire+0x508/0xc10
[ 9.260127][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 9.260318][ T191] ? find_held_lock+0x2b/0x80
[ 9.260517][ T191] netlink_rcv_skb+0x14e/0x3a0
[ 9.260713][ T191] ? rtnl_link_fill+0x900/0x900
[ 9.260931][ T191] ? netlink_ack+0xcd0/0xcd0
[ 9.261132][ T191] ? netlink_deliver_tap+0xc5/0x330
[ 9.261324][ T191] ? netlink_deliver_tap+0x13c/0x330
[ 9.261519][ T191] netlink_unicast+0x486/0x750
[ 9.261728][ T191] ? netlink_attachskb+0x810/0x810
[ 9.261955][ T191] ? __lock_acquire+0x508/0xc10
[ 9.262152][ T191] netlink_sendmsg+0x735/0xc60
[ 9.262349][ T191] ? netlink_unicast+0x750/0x750
[ 9.262544][ T191] ? __might_fault+0x97/0x140
[ 9.262757][ T191] ____sys_sendmsg+0x419/0x850
[ 9.262972][ T191] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.263198][ T191] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.263423][ T191] ? move_addr_to_kernel+0x40/0x40
[ 9.263622][ T191] ___sys_sendmsg+0x14e/0x1d0
[ 9.263828][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.264045][ T191] ? copy_msghdr_from_user+0x460/0x460
[ 9.264262][ T191] ? lock_vma_under_rcu+0x159/0x410
[ 9.264461][ T191] __sys_sendmsg+0x145/0x1f0
[ 9.264706][ T191] ? __sys_sendmsg_sock+0x20/0x20
[ 9.264928][ T191] ? rcu_is_watching+0x15/0xd0
[ 9.265122][ T191] ? rcu_is_watching+0x15/0xd0
[ 9.265317][ T191] do_syscall_64+0x117/0xfc0
[ 9.265512][ T191] ? trace_hardirqs_off+0xd/0x30
[ 9.265705][ T191] ? exc_page_fault+0xee/0x100
[ 9.265920][ T191] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.266151][ T191] RIP: 0033:0x7fbee70d508e
[ 9.266349][ T191] 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
[ 9.272269][ T191] RSP: 002b:00007ffeecb236d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.272532][ T191] RAX: ffffffffffffffda RBX: 00007ffeecb23e68 RCX: 00007fbee70d508e
[ 9.272882][ T191] RDX: 0000000000000000 RSI: 00007ffeecb23780 RDI: 0000000000000005
[ 9.273162][ T191] RBP: 00007ffeecb236e0 R08: 0000000000000000 R09: 0000000000000000
[ 9.273427][ T191] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c714
[ 9.273693][ T191] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeecb23e40
[ 9.273997][ T191]
[ 9.274157][ T191] irq event stamp: 26219
[ 9.274338][ T191] hardirqs last enabled at (26231): [] __up_console_sem+0x5a/0x70
[ 9.274643][ T191] hardirqs last disabled at (26240): [] __up_console_sem+0x3f/0x70
[ 9.274971][ T191] softirqs last enabled at (25158): [] handle_softirqs+0x611/0x940
[ 9.275423][ T191] softirqs last disabled at (25147): [] __irq_exit_rcu+0x103/0x1c0
[ 9.275726][ T191] ---[ end trace 0000000000000000 ]---
[ 9.311336][ T191] ------------[ cut here ]------------
[ 9.311566][ T191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/191
[ 9.311890][ T191] Modules linked in: veth
[ 9.312066][ T191] CPU: 2 UID: 0 PID: 191 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.312398][ T191] Tainted: [W]=WARN
[ 9.312554][ T191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.312924][ T191] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.313246][ T191] 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
[ 9.313915][ T191] RSP: 0018:ffa00000004f71b0 EFLAGS: 00010286
[ 9.314224][ T191] RAX: 00000000ffffffa6 RBX: ff11000008ead000 RCX: 1ff400000009edfc
[ 9.314592][ T191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008ead0b8
[ 9.314969][ T191] RBP: ff11000008749000 R08: 1fe22000011d5a18 R09: ff1100000c605180
[ 9.315321][ T191] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.315638][ T191] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.315979][ T191] FS: 00007fbee6e9b840(0000) GS:ff110000934b0000(0000) knlGS:0000000000000000
[ 9.316310][ T191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.316548][ T191] CR2: 000000000042ebe0 CR3: 000000000ccc5001 CR4: 0000000000771ef0
[ 9.316823][ T191] PKRU: 55555554
[ 9.316997][ T191] Call Trace:
[ 9.317160][ T191]
[ 9.317282][ T191] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.317474][ T191] rtmsg_ifinfo+0x5c/0xb0
[ 9.317632][ T191] __dev_notify_flags+0x1b8/0x280
[ 9.317858][ T191] ? netif_change_name+0x8c0/0x8c0
[ 9.318061][ T191] ? rtnl_af_lookup+0x290/0x290
[ 9.318254][ T191] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.318446][ T191] rtnl_configure_link+0x1ac/0x390
[ 9.318651][ T191] rtnl_newlink_create+0x353/0x780
[ 9.318866][ T191] ? rtnl_create_link+0xf20/0xf20
[ 9.319063][ T191] ? __dev_get_by_name+0x12/0x50
[ 9.319253][ T191] ? rtnl_dev_get+0xd7/0x170
[ 9.319448][ T191] __rtnl_newlink+0x22b/0xa50
[ 9.319645][ T191] rtnl_newlink+0x8d1/0xef0
[ 9.319847][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 9.320052][ T191] ? find_held_lock+0x2b/0x80
[ 9.320248][ T191] ? __rtnl_newlink+0xa50/0xa50
[ 9.320436][ T191] ? mark_usage+0x61/0x170
[ 9.320627][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.320858][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.321065][ T191] ? __rtnl_newlink+0xa50/0xa50
[ 9.321257][ T191] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.321448][ T191] ? validate_chain+0x38b/0xc20
[ 9.321640][ T191] ? rtnl_link_fill+0x900/0x900
[ 9.321841][ T191] ? __lock_acquire+0x508/0xc10
[ 9.322056][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 9.322246][ T191] ? find_held_lock+0x2b/0x80
[ 9.322437][ T191] netlink_rcv_skb+0x14e/0x3a0
[ 9.322631][ T191] ? rtnl_link_fill+0x900/0x900
[ 9.322844][ T191] ? netlink_ack+0xcd0/0xcd0
[ 9.323069][ T191] ? netlink_deliver_tap+0xc5/0x330
[ 9.323259][ T191] ? netlink_deliver_tap+0x13c/0x330
[ 9.323453][ T191] netlink_unicast+0x486/0x750
[ 9.323645][ T191] ? netlink_attachskb+0x810/0x810
[ 9.323860][ T191] ? __lock_acquire+0x508/0xc10
[ 9.324073][ T191] netlink_sendmsg+0x735/0xc60
[ 9.324268][ T191] ? netlink_unicast+0x750/0x750
[ 9.324463][ T191] ? __might_fault+0x97/0x140
[ 9.324662][ T191] ____sys_sendmsg+0x419/0x850
[ 9.324878][ T191] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.325077][ T191] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.325300][ T191] ? move_addr_to_kernel+0x40/0x40
[ 9.325504][ T191] ___sys_sendmsg+0x14e/0x1d0
[ 9.325696][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.325985][ T191] ? copy_msghdr_from_user+0x460/0x460
[ 9.326188][ T191] ? lock_vma_under_rcu+0x159/0x410
[ 9.326383][ T191] __sys_sendmsg+0x145/0x1f0
[ 9.326575][ T191] ? __sys_sendmsg_sock+0x20/0x20
[ 9.326783][ T191] ? rcu_is_watching+0x15/0xd0
[ 9.326998][ T191] ? rcu_is_watching+0x15/0xd0
[ 9.327188][ T191] do_syscall_64+0x117/0xfc0
[ 9.327378][ T191] ? trace_hardirqs_off+0xd/0x30
[ 9.327566][ T191] ? exc_page_fault+0xee/0x100
[ 9.327772][ T191] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.328020][ T191] RIP: 0033:0x7fbee70d508e
[ 9.328218][ T191] 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
[ 9.328787][ T191] RSP: 002b:00007ffeecb236d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.329065][ T191] RAX: ffffffffffffffda RBX: 00007ffeecb23e68 RCX: 00007fbee70d508e
[ 9.329322][ T191] RDX: 0000000000000000 RSI: 00007ffeecb23780 RDI: 0000000000000005
[ 9.329580][ T191] RBP: 00007ffeecb236e0 R08: 0000000000000000 R09: 0000000000000000
[ 9.329861][ T191] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c714
[ 9.330123][ T191] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeecb23e40
[ 9.330399][ T191]
[ 9.330556][ T191] irq event stamp: 34355
[ 9.330717][ T191] hardirqs last enabled at (34365): [] __up_console_sem+0x5a/0x70
[ 9.331047][ T191] hardirqs last disabled at (34376): [] __up_console_sem+0x3f/0x70
[ 9.331337][ T191] softirqs last enabled at (34148): [] handle_softirqs+0x611/0x940
[ 9.331629][ T191] softirqs last disabled at (34133): [] __irq_exit_rcu+0x103/0x1c0
[ 9.331955][ T191] ---[ end trace 0000000000000000 ]---
[ 9.336296][ T191] ip (191) used greatest stack depth: 23304 bytes left
[ 9.509969][ T199] ------------[ cut here ]------------
[ 9.510152][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/199
[ 9.510402][ T199] Modules linked in: veth
[ 9.510521][ T199] CPU: 0 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.510836][ T199] Tainted: [W]=WARN
[ 9.510957][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.511136][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.511324][ T199] 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
[ 9.511839][ T199] RSP: 0018:ffa00000005e6e30 EFLAGS: 00010286
[ 9.512033][ T199] RAX: 00000000ffffffa6 RBX: ff1100000bd77e00 RCX: 1ff40000000bcd8c
[ 9.512249][ T199] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000bd77eb8
[ 9.512479][ T199] RBP: ff11000008489000 R08: 1fe22000017aefd8 R09: ff1100000cb00b80
[ 9.512691][ T199] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.512921][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005370e80
[ 9.513136][ T199] FS: 00007f8579c60840(0000) GS:ff110000933b0000(0000) knlGS:0000000000000000
[ 9.513383][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.513577][ T199] CR2: 000000000042ebe0 CR3: 000000000bc0a003 CR4: 0000000000771ef0
[ 9.513797][ T199] PKRU: 55555554
[ 9.513920][ T199] Call Trace:
[ 9.514025][ T199]
[ 9.514099][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.514248][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.514394][ T199] rtmsg_ifinfo+0x5c/0xb0
[ 9.514506][ T199] ? ref_tracker_alloc+0x28d/0x430
[ 9.514654][ T199] __dev_notify_flags+0x1b8/0x280
[ 9.514799][ T199] ? ref_tracker_dir_print+0x100/0x100
[ 9.514946][ T199] ? linkwatch_fire_event+0x194/0x250
[ 9.515089][ T199] ? netif_change_name+0x8c0/0x8c0
[ 9.515232][ T199] ? rtnl_newlink+0x8d1/0xef0
[ 9.515373][ T199] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.515512][ T199] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.515653][ T199] ? find_held_lock+0x2b/0x80
[ 9.515800][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.515949][ T199] ? mark_held_locks+0x40/0x70
[ 9.516093][ T199] rtnl_configure_link+0x1ac/0x390
[ 9.516235][ T199] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.516377][ T199] ? queue_delayed_work_on+0x95/0x100
[ 9.516518][ T199] veth_newlink+0x330/0x8d0 [veth]
[ 9.516662][ T199] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.516920][ T199] ? kasan_save_stack+0x2f/0x50
[ 9.517062][ T199] ? kasan_save_track+0x14/0x30
[ 9.517204][ T199] ? __kasan_kmalloc+0x7b/0x90
[ 9.517363][ T199] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.517505][ T199] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.517649][ T199] ? rtnl_af_lookup+0x290/0x290
[ 9.517881][ T199] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.518030][ T199] ? rtnl_create_link+0x169/0xf20
[ 9.518171][ T199] rtnl_newlink_create+0x2da/0x780
[ 9.518313][ T199] ? rtnl_create_link+0xf20/0xf20
[ 9.518453][ T199] ? __dev_get_by_name+0x12/0x50
[ 9.518593][ T199] ? rtnl_dev_get+0xd7/0x170
[ 9.518822][ T199] __rtnl_newlink+0x22b/0xa50
[ 9.519081][ T199] rtnl_newlink+0x8d1/0xef0
[ 9.519245][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.519385][ T199] ? find_held_lock+0x2b/0x80
[ 9.519541][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 9.519681][ T199] ? mark_usage+0x61/0x170
[ 9.519893][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.520041][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.520183][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 9.520323][ T199] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.520465][ T199] ? validate_chain+0x38b/0xc20
[ 9.520606][ T199] ? rtnl_link_fill+0x900/0x900
[ 9.520827][ T199] ? __lock_acquire+0x508/0xc10
[ 9.520979][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.521119][ T199] ? find_held_lock+0x2b/0x80
[ 9.521260][ T199] netlink_rcv_skb+0x14e/0x3a0
[ 9.521400][ T199] ? rtnl_link_fill+0x900/0x900
[ 9.521544][ T199] ? netlink_ack+0xcd0/0xcd0
[ 9.521689][ T199] ? netlink_deliver_tap+0xc5/0x330
[ 9.521843][ T199] ? netlink_deliver_tap+0x13c/0x330
[ 9.521996][ T199] netlink_unicast+0x486/0x750
[ 9.522140][ T199] ? netlink_attachskb+0x810/0x810
[ 9.522281][ T199] ? __lock_acquire+0x508/0xc10
[ 9.522422][ T199] netlink_sendmsg+0x735/0xc60
[ 9.522563][ T199] ? netlink_unicast+0x750/0x750
[ 9.522706][ T199] ? __might_fault+0x97/0x140
[ 9.522869][ T199] ____sys_sendmsg+0x419/0x850
[ 9.523016][ T199] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.523157][ T199] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.523332][ T199] ? move_addr_to_kernel+0x40/0x40
[ 9.523476][ T199] ___sys_sendmsg+0x14e/0x1d0
[ 9.523615][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.523762][ T199] ? copy_msghdr_from_user+0x460/0x460
[ 9.523919][ T199] ? lock_vma_under_rcu+0x159/0x410
[ 9.524064][ T199] __sys_sendmsg+0x145/0x1f0
[ 9.524204][ T199] ? __sys_sendmsg_sock+0x20/0x20
[ 9.524349][ T199] ? rcu_is_watching+0x15/0xd0
[ 9.524488][ T199] ? rcu_is_watching+0x15/0xd0
[ 9.524629][ T199] do_syscall_64+0x117/0xfc0
[ 9.524775][ T199] ? trace_hardirqs_off+0xd/0x30
[ 9.524935][ T199] ? exc_page_fault+0xee/0x100
[ 9.525075][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.525251][ T199] RIP: 0033:0x7f8579e9a08e
[ 9.525401][ T199] 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
[ 9.525943][ T199] RSP: 002b:00007ffc7acd5b70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.526158][ T199] RAX: ffffffffffffffda RBX: 00007ffc7acd6308 RCX: 00007f8579e9a08e
[ 9.526369][ T199] RDX: 0000000000000000 RSI: 00007ffc7acd5c20 RDI: 0000000000000005
[ 9.526581][ T199] RBP: 00007ffc7acd5b80 R08: 0000000000000000 R09: 0000000000000000
[ 9.526813][ T199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c714
[ 9.527042][ T199] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7acd62e0
[ 9.527259][ T199]
[ 9.527368][ T199] irq event stamp: 20819
[ 9.527474][ T199] hardirqs last enabled at (20827): [] __up_console_sem+0x5a/0x70
[ 9.527720][ T199] hardirqs last disabled at (20834): [] __up_console_sem+0x3f/0x70
[ 9.527983][ T199] softirqs last enabled at (20544): [] handle_softirqs+0x611/0x940
[ 9.528230][ T199] softirqs last disabled at (20527): [] __irq_exit_rcu+0x103/0x1c0
[ 9.528473][ T199] ---[ end trace 0000000000000000 ]---
[ 9.536208][ T199] ------------[ cut here ]------------
[ 9.536367][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/199
[ 9.536606][ T199] Modules linked in: veth
[ 9.536786][ T199] CPU: 0 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.537097][ T199] Tainted: [W]=WARN
[ 9.537205][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.537382][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.537560][ T199] 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
[ 9.538070][ T199] RSP: 0018:ffa00000005e71b0 EFLAGS: 00010286
[ 9.538244][ T199] RAX: 00000000ffffffa6 RBX: ff11000009d96ac0 RCX: 1ff40000000bcdfc
[ 9.538449][ T199] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009d96b78
[ 9.538656][ T199] RBP: ff1100000cbd4000 R08: 1fe22000013b2d70 R09: ff1100000cb00b80
[ 9.538880][ T199] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.539091][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.539315][ T199] FS: 00007f8579c60840(0000) GS:ff110000933b0000(0000) knlGS:0000000000000000
[ 9.539556][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.539730][ T199] CR2: 000000000042ebe0 CR3: 000000000bc0a003 CR4: 0000000000771ef0
[ 9.539952][ T199] PKRU: 55555554
[ 9.540057][ T199] Call Trace:
[ 9.540159][ T199]
[ 9.540233][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.540376][ T199] rtmsg_ifinfo+0x5c/0xb0
[ 9.540481][ T199] __dev_notify_flags+0x1b8/0x280
[ 9.540621][ T199] ? netif_change_name+0x8c0/0x8c0
[ 9.540768][ T199] ? rtnl_af_lookup+0x290/0x290
[ 9.540921][ T199] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.541069][ T199] rtnl_configure_link+0x1ac/0x390
[ 9.541209][ T199] rtnl_newlink_create+0x353/0x780
[ 9.541350][ T199] ? rtnl_create_link+0xf20/0xf20
[ 9.541486][ T199] ? __dev_get_by_name+0x12/0x50
[ 9.541626][ T199] ? rtnl_dev_get+0xd7/0x170
[ 9.541778][ T199] __rtnl_newlink+0x22b/0xa50
[ 9.541955][ T199] rtnl_newlink+0x8d1/0xef0
[ 9.542095][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.542234][ T199] ? find_held_lock+0x2b/0x80
[ 9.542375][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 9.542513][ T199] ? mark_usage+0x61/0x170
[ 9.542652][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.542865][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.543010][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 9.543147][ T199] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.543284][ T199] ? validate_chain+0x38b/0xc20
[ 9.543420][ T199] ? rtnl_link_fill+0x900/0x900
[ 9.543557][ T199] ? __lock_acquire+0x508/0xc10
[ 9.543714][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.543924][ T199] ? find_held_lock+0x2b/0x80
[ 9.544063][ T199] netlink_rcv_skb+0x14e/0x3a0
[ 9.544199][ T199] ? rtnl_link_fill+0x900/0x900
[ 9.544336][ T199] ? netlink_ack+0xcd0/0xcd0
[ 9.544477][ T199] ? netlink_deliver_tap+0xc5/0x330
[ 9.544614][ T199] ? netlink_deliver_tap+0x13c/0x330
[ 9.544836][ T199] netlink_unicast+0x486/0x750
[ 9.545092][ T199] ? netlink_attachskb+0x810/0x810
[ 9.545230][ T199] ? __lock_acquire+0x508/0xc10
[ 9.545368][ T199] netlink_sendmsg+0x735/0xc60
[ 9.545507][ T199] ? netlink_unicast+0x750/0x750
[ 9.545652][ T199] ? __might_fault+0x97/0x140
[ 9.545907][ T199] ____sys_sendmsg+0x419/0x850
[ 9.546046][ T199] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.546185][ T199] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.546359][ T199] ? move_addr_to_kernel+0x40/0x40
[ 9.546503][ T199] ___sys_sendmsg+0x14e/0x1d0
[ 9.546643][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.546896][ T199] ? copy_msghdr_from_user+0x460/0x460
[ 9.547047][ T199] ? lock_vma_under_rcu+0x159/0x410
[ 9.547187][ T199] __sys_sendmsg+0x145/0x1f0
[ 9.547324][ T199] ? __sys_sendmsg_sock+0x20/0x20
[ 9.547465][ T199] ? rcu_is_watching+0x15/0xd0
[ 9.547603][ T199] ? rcu_is_watching+0x15/0xd0
[ 9.547797][ T199] do_syscall_64+0x117/0xfc0
[ 9.547963][ T199] ? trace_hardirqs_off+0xd/0x30
[ 9.548102][ T199] ? exc_page_fault+0xee/0x100
[ 9.548241][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.548412][ T199] RIP: 0033:0x7f8579e9a08e
[ 9.548555][ T199] 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
[ 9.549068][ T199] RSP: 002b:00007ffc7acd5b70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.549278][ T199] RAX: ffffffffffffffda RBX: 00007ffc7acd6308 RCX: 00007f8579e9a08e
[ 9.549484][ T199] RDX: 0000000000000000 RSI: 00007ffc7acd5c20 RDI: 0000000000000005
[ 9.549690][ T199] RBP: 00007ffc7acd5b80 R08: 0000000000000000 R09: 0000000000000000
[ 9.549922][ T199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c714
[ 9.550128][ T199] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7acd62e0
[ 9.550341][ T199]
[ 9.550444][ T199] irq event stamp: 27025
[ 9.550547][ T199] hardirqs last enabled at (27033): [] __up_console_sem+0x5a/0x70
[ 9.550791][ T199] hardirqs last disabled at (27042): [] __up_console_sem+0x3f/0x70
[ 9.551039][ T199] softirqs last enabled at (26998): [] handle_softirqs+0x611/0x940
[ 9.551277][ T199] softirqs last disabled at (26993): [] __irq_exit_rcu+0x103/0x1c0
[ 9.551515][ T199] ---[ end trace 0000000000000000 ]---