[ 9.220263][ T185] ------------[ cut here ]------------
[ 9.220483][ T185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/185
[ 9.220880][ T185] Modules linked in: veth
[ 9.221025][ T185] CPU: 3 UID: 0 PID: 185 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.221421][ T185] Tainted: [W]=WARN
[ 9.221530][ T185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.221740][ T185] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.221930][ 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
[ 9.222488][ T185] RSP: 0018:ffa0000000696e30 EFLAGS: 00010286
[ 9.222869][ T185] RAX: 00000000ffffffa6 RBX: ff11000001f25e00 RCX: 1ff40000000d2d8c
[ 9.223289][ T185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000001f25eb8
[ 9.223515][ T185] RBP: ff110000089c9000 R08: 1fe22000003e4bd8 R09: ff1100000d2c0b80
[ 9.223784][ T185] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.223998][ T185] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000950bc00
[ 9.224254][ T185] FS: 00007f1d89853840(0000) GS:ff11000099f30000(0000) knlGS:0000000000000000
[ 9.224783][ T185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.224965][ T185] CR2: 000000000042ebe0 CR3: 000000000bb27002 CR4: 0000000000771ef0
[ 9.225197][ T185] PKRU: 55555554
[ 9.225305][ T185] Call Trace:
[ 9.225411][ T185]
[ 9.225484][ T185] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.225673][ T185] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.225817][ T185] rtmsg_ifinfo+0x5c/0xb0
[ 9.225925][ T185] ? find_held_lock+0x2b/0x80
[ 9.226071][ T185] ? find_held_lock+0x2b/0x80
[ 9.226224][ T185] __dev_notify_flags+0x1b8/0x280
[ 9.226367][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.226507][ T185] ? netif_change_name+0x8c0/0x8c0
[ 9.226650][ T185] ? __queue_work+0x315/0xc00
[ 9.226800][ T185] ? __queue_work+0x31a/0xc00
[ 9.226943][ T185] ? mark_held_locks+0x40/0x70
[ 9.227085][ T185] rtnl_configure_link+0x1ac/0x390
[ 9.227241][ T185] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.227383][ T185] ? queue_delayed_work_on+0x95/0x100
[ 9.227526][ T185] veth_newlink+0x330/0x8d0 [veth]
[ 9.227677][ T185] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.227853][ T185] ? kasan_save_stack+0x2f/0x50
[ 9.227997][ T185] ? kasan_save_track+0x14/0x30
[ 9.228147][ T185] ? __kasan_kmalloc+0x7b/0x90
[ 9.228305][ T185] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.228446][ T185] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.228589][ T185] ? rtnl_af_lookup+0x290/0x290
[ 9.228736][ T185] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.228880][ T185] ? rtnl_create_link+0x169/0xf20
[ 9.229023][ T185] rtnl_newlink_create+0x2da/0x780
[ 9.229175][ T185] ? rtnl_create_link+0xf20/0xf20
[ 9.229317][ T185] ? __dev_get_by_name+0x12/0x50
[ 9.229458][ T185] ? rtnl_dev_get+0xd7/0x170
[ 9.229604][ T185] __rtnl_newlink+0x22b/0xa50
[ 9.229755][ T185] rtnl_newlink+0x8d1/0xef0
[ 9.229896][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.230035][ T185] ? find_held_lock+0x2b/0x80
[ 9.230499][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.230642][ T185] ? mark_usage+0x61/0x170
[ 9.230785][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.230930][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.231179][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.231321][ T185] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.231464][ T185] ? validate_chain+0x38b/0xc20
[ 9.231606][ T185] ? rtnl_link_fill+0x900/0x900
[ 9.231848][ T185] ? __lock_acquire+0x508/0xc10
[ 9.231989][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.232140][ T185] ? find_held_lock+0x2b/0x80
[ 9.232284][ T185] netlink_rcv_skb+0x14e/0x3a0
[ 9.232522][ T185] ? rtnl_link_fill+0x900/0x900
[ 9.232664][ T185] ? netlink_ack+0xcd0/0xcd0
[ 9.232814][ T185] ? netlink_deliver_tap+0xc5/0x330
[ 9.232953][ T185] ? netlink_deliver_tap+0x13c/0x330
[ 9.233200][ T185] netlink_unicast+0x486/0x750
[ 9.233344][ T185] ? netlink_attachskb+0x810/0x810
[ 9.233486][ T185] ? __lock_acquire+0x508/0xc10
[ 9.233628][ T185] netlink_sendmsg+0x735/0xc60
[ 9.233775][ T185] ? netlink_unicast+0x750/0x750
[ 9.233919][ T185] ? __might_fault+0x97/0x140
[ 9.234065][ T185] ____sys_sendmsg+0x419/0x850
[ 9.234220][ T185] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.234361][ T185] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.234537][ T185] ? move_addr_to_kernel+0x40/0x40
[ 9.234688][ T185] ___sys_sendmsg+0x14e/0x1d0
[ 9.234828][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.235063][ T185] ? copy_msghdr_from_user+0x460/0x460
[ 9.235230][ T185] __sys_sendmsg+0x145/0x1f0
[ 9.235466][ T185] ? __sys_sendmsg_sock+0x20/0x20
[ 9.235608][ T185] ? down_write_nested+0x200/0x200
[ 9.235752][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.235894][ T185] ? fpregs_restore_userregs+0x14b/0x310
[ 9.236036][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.236189][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.236332][ T185] do_syscall_64+0x117/0xfc0
[ 9.236473][ T185] ? trace_hardirqs_off+0xd/0x30
[ 9.236614][ T185] ? exc_page_fault+0xee/0x100
[ 9.236761][ T185] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.236936][ T185] RIP: 0033:0x7f1d89a8d08e
[ 9.237085][ 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
[ 9.237704][ T185] RSP: 002b:00007ffe792a40d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.237918][ T185] RAX: ffffffffffffffda RBX: 00007ffe792a4868 RCX: 00007f1d89a8d08e
[ 9.238141][ T185] RDX: 0000000000000000 RSI: 00007ffe792a4180 RDI: 0000000000000005
[ 9.238353][ T185] RBP: 00007ffe792a40e0 R08: 0000000000000000 R09: 0000000000000000
[ 9.238564][ T185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ca1c
[ 9.238783][ T185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe792a4840
[ 9.239000][ T185]
[ 9.239213][ T185] irq event stamp: 17317
[ 9.239319][ T185] hardirqs last enabled at (17325): [] __up_console_sem+0x5a/0x70
[ 9.239566][ T185] hardirqs last disabled at (17332): [] __up_console_sem+0x3f/0x70
[ 9.239825][ T185] softirqs last enabled at (16592): [] handle_softirqs+0x611/0x940
[ 9.240073][ T185] softirqs last disabled at (16499): [] __irq_exit_rcu+0x103/0x1c0
[ 9.240424][ T185] ---[ end trace 0000000000000000 ]---
[ 9.257188][ T185] ------------[ cut here ]------------
[ 9.257356][ T185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/185
[ 9.257596][ T185] Modules linked in: veth
[ 9.257717][ T185] CPU: 3 UID: 0 PID: 185 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.257995][ T185] Tainted: [W]=WARN
[ 9.258109][ T185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.258286][ T185] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.258468][ 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
[ 9.258966][ T185] RSP: 0018:ffa00000006971b0 EFLAGS: 00010286
[ 9.259148][ T185] RAX: 00000000ffffffa6 RBX: ff110000095d98c0 RCX: 1ff40000000d2dfc
[ 9.259356][ T185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000095d9978
[ 9.259564][ T185] RBP: ff11000008921000 R08: 1fe22000012bb330 R09: ff1100000d2c0b80
[ 9.259780][ T185] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.259984][ T185] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.260205][ T185] FS: 00007f1d89853840(0000) GS:ff11000099f30000(0000) knlGS:0000000000000000
[ 9.260448][ T185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.260626][ T185] CR2: 000000000042ebe0 CR3: 000000000bb27002 CR4: 0000000000771ef0
[ 9.260837][ T185] PKRU: 55555554
[ 9.260940][ T185] Call Trace:
[ 9.261042][ T185]
[ 9.261120][ T185] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.261262][ T185] rtmsg_ifinfo+0x5c/0xb0
[ 9.261368][ T185] __dev_notify_flags+0x1b8/0x280
[ 9.261508][ T185] ? netif_change_name+0x8c0/0x8c0
[ 9.261648][ T185] ? rtnl_af_lookup+0x290/0x290
[ 9.261923][ T185] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.262065][ T185] rtnl_configure_link+0x1ac/0x390
[ 9.262217][ T185] rtnl_newlink_create+0x353/0x780
[ 9.262355][ T185] ? rtnl_create_link+0xf20/0xf20
[ 9.262492][ T185] ? __dev_get_by_name+0x12/0x50
[ 9.262633][ T185] ? rtnl_dev_get+0xd7/0x170
[ 9.262789][ T185] __rtnl_newlink+0x22b/0xa50
[ 9.262930][ T185] rtnl_newlink+0x8d1/0xef0
[ 9.263067][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.263215][ T185] ? find_held_lock+0x2b/0x80
[ 9.263354][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.263490][ T185] ? mark_usage+0x61/0x170
[ 9.263628][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.263779][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.263918][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.264054][ T185] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.264204][ T185] ? validate_chain+0x38b/0xc20
[ 9.264341][ T185] ? rtnl_link_fill+0x900/0x900
[ 9.264479][ T185] ? __lock_acquire+0x508/0xc10
[ 9.264619][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.264766][ T185] ? find_held_lock+0x2b/0x80
[ 9.264907][ T185] netlink_rcv_skb+0x14e/0x3a0
[ 9.265045][ T185] ? rtnl_link_fill+0x900/0x900
[ 9.265195][ T185] ? netlink_ack+0xcd0/0xcd0
[ 9.265336][ T185] ? netlink_deliver_tap+0xc5/0x330
[ 9.265473][ T185] ? netlink_deliver_tap+0x13c/0x330
[ 9.265615][ T185] netlink_unicast+0x486/0x750
[ 9.265760][ T185] ? netlink_attachskb+0x810/0x810
[ 9.265900][ T185] ? __lock_acquire+0x508/0xc10
[ 9.266041][ T185] netlink_sendmsg+0x735/0xc60
[ 9.266190][ T185] ? netlink_unicast+0x750/0x750
[ 9.266329][ T185] ? __might_fault+0x97/0x140
[ 9.266469][ T185] ____sys_sendmsg+0x419/0x850
[ 9.266610][ T185] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.266750][ T185] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.266923][ T185] ? move_addr_to_kernel+0x40/0x40
[ 9.267068][ T185] ___sys_sendmsg+0x14e/0x1d0
[ 9.267218][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.267355][ T185] ? copy_msghdr_from_user+0x460/0x460
[ 9.267505][ T185] __sys_sendmsg+0x145/0x1f0
[ 9.267645][ T185] ? __sys_sendmsg_sock+0x20/0x20
[ 9.267786][ T185] ? down_write_nested+0x200/0x200
[ 9.267923][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.268069][ T185] ? fpregs_restore_userregs+0x14b/0x310
[ 9.268215][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.268356][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.268494][ T185] do_syscall_64+0x117/0xfc0
[ 9.268635][ T185] ? trace_hardirqs_off+0xd/0x30
[ 9.268777][ T185] ? exc_page_fault+0xee/0x100
[ 9.268915][ T185] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.269086][ T185] RIP: 0033:0x7f1d89a8d08e
[ 9.269242][ 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
[ 9.269735][ T185] RSP: 002b:00007ffe792a40d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.269942][ T185] RAX: ffffffffffffffda RBX: 00007ffe792a4868 RCX: 00007f1d89a8d08e
[ 9.270161][ T185] RDX: 0000000000000000 RSI: 00007ffe792a4180 RDI: 0000000000000005
[ 9.270366][ T185] RBP: 00007ffe792a40e0 R08: 0000000000000000 R09: 0000000000000000
[ 9.270571][ T185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ca1c
[ 9.270783][ T185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe792a4840
[ 9.270994][ T185]
[ 9.271110][ T185] irq event stamp: 30247
[ 9.271214][ T185] hardirqs last enabled at (30255): [] __up_console_sem+0x5a/0x70
[ 9.271475][ T185] hardirqs last disabled at (30262): [] __up_console_sem+0x3f/0x70
[ 9.271718][ T185] softirqs last enabled at (29856): [] handle_softirqs+0x611/0x940
[ 9.271956][ T185] softirqs last disabled at (29851): [] __irq_exit_rcu+0x103/0x1c0
[ 9.272206][ T185] ---[ end trace 0000000000000000 ]---
[ 9.276454][ T185] ip (185) used greatest stack depth: 23400 bytes left
[ 9.444164][ T193] ------------[ cut here ]------------
[ 9.444800][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/193
[ 9.445193][ T193] Modules linked in: veth
[ 9.445436][ T193] CPU: 2 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.445788][ T193] Tainted: [W]=WARN
[ 9.445948][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.446195][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.446437][ 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
[ 9.447016][ T193] RSP: 0018:ffa00000005f6e30 EFLAGS: 00010286
[ 9.447267][ T193] RAX: 00000000ffffffa6 RBX: ff1100000c44fc40 RCX: 1ff40000000bed8c
[ 9.447530][ T193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c44fcf8
[ 9.447813][ T193] RBP: ff11000007ab9000 R08: 1fe2200001889fa0 R09: ff11000009692e80
[ 9.448082][ T193] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.448366][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c9ffc00
[ 9.448633][ T193] FS: 00007f3245e99840(0000) GS:ff11000099eb0000(0000) knlGS:0000000000000000
[ 9.448968][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.449221][ T193] CR2: 000055ce11b7dd5c CR3: 000000000a642001 CR4: 0000000000771ef0
[ 9.449490][ T193] PKRU: 55555554
[ 9.449648][ T193] Call Trace:
[ 9.449940][ T193]
[ 9.450180][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.450473][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 9.450733][ T193] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.451023][ T193] __dev_notify_flags+0x1b8/0x280
[ 9.451302][ T193] ? netif_change_name+0x8c0/0x8c0
[ 9.451554][ T193] ? rtnl_newlink+0x8d1/0xef0
[ 9.451818][ T193] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.452069][ T193] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.452340][ T193] ? add_timer_on+0x580/0x580
[ 9.452596][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.452865][ T193] ? mark_held_locks+0x40/0x70
[ 9.453147][ T193] rtnl_configure_link+0x1ac/0x390
[ 9.453413][ T193] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.453718][ T193] ? queue_delayed_work_on+0x95/0x100
[ 9.454006][ T193] veth_newlink+0x330/0x8d0 [veth]
[ 9.454276][ T193] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.454555][ T193] ? kasan_save_stack+0x2f/0x50
[ 9.454785][ T193] ? kasan_save_track+0x14/0x30
[ 9.454982][ T193] ? __kasan_kmalloc+0x7b/0x90
[ 9.455214][ T193] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.455411][ T193] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.455611][ T193] ? rtnl_af_lookup+0x290/0x290
[ 9.455819][ T193] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.456015][ T193] ? rtnl_create_link+0x169/0xf20
[ 9.456233][ T193] rtnl_newlink_create+0x2da/0x780
[ 9.456433][ T193] ? rtnl_create_link+0xf20/0xf20
[ 9.456626][ T193] ? __dev_get_by_name+0x12/0x50
[ 9.456836][ T193] ? rtnl_dev_get+0xd7/0x170
[ 9.457037][ T193] __rtnl_newlink+0x22b/0xa50
[ 9.457262][ T193] rtnl_newlink+0x8d1/0xef0
[ 9.457459][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.457654][ T193] ? find_held_lock+0x2b/0x80
[ 9.457866][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.458073][ T193] ? mark_usage+0x61/0x170
[ 9.458288][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.458488][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.458700][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.458898][ T193] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.459103][ T193] ? validate_chain+0x38b/0xc20
[ 9.459310][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.459509][ T193] ? __lock_acquire+0x508/0xc10
[ 9.459726][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.459921][ T193] ? find_held_lock+0x2b/0x80
[ 9.460132][ T193] netlink_rcv_skb+0x14e/0x3a0
[ 9.460334][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.460530][ T193] ? netlink_ack+0xcd0/0xcd0
[ 9.460746][ T193] ? netlink_deliver_tap+0xc5/0x330
[ 9.460943][ T193] ? netlink_deliver_tap+0x13c/0x330
[ 9.461155][ T193] netlink_unicast+0x486/0x750
[ 9.461359][ T193] ? netlink_attachskb+0x810/0x810
[ 9.461557][ T193] ? __lock_acquire+0x508/0xc10
[ 9.461771][ T193] netlink_sendmsg+0x735/0xc60
[ 9.461968][ T193] ? netlink_unicast+0x750/0x750
[ 9.462186][ T193] ? __might_fault+0x97/0x140
[ 9.462401][ T193] ____sys_sendmsg+0x419/0x850
[ 9.462607][ T193] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.462816][ T193] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.463049][ T193] ? move_addr_to_kernel+0x40/0x40
[ 9.463269][ T193] ___sys_sendmsg+0x14e/0x1d0
[ 9.463464][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.463662][ T193] ? copy_msghdr_from_user+0x460/0x460
[ 9.463884][ T193] ? lock_vma_under_rcu+0x159/0x410
[ 9.464083][ T193] __sys_sendmsg+0x145/0x1f0
[ 9.464302][ T193] ? __sys_sendmsg_sock+0x20/0x20
[ 9.464502][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.464717][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.464914][ T193] do_syscall_64+0x117/0xfc0
[ 9.465121][ T193] ? trace_hardirqs_off+0xd/0x30
[ 9.465328][ T193] ? exc_page_fault+0xee/0x100
[ 9.465525][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.465769][ T193] RIP: 0033:0x7f32460d308e
[ 9.465971][ 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
[ 9.466579][ T193] RSP: 002b:00007ffc3f289860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.466863][ T193] RAX: ffffffffffffffda RBX: 00007ffc3f289ff8 RCX: 00007f32460d308e
[ 9.467142][ T193] RDX: 0000000000000000 RSI: 00007ffc3f289910 RDI: 0000000000000005
[ 9.467409][ T193] RBP: 00007ffc3f289870 R08: 0000000000000000 R09: 0000000000000000
[ 9.467696][ T193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ca1c
[ 9.467961][ T193] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3f289fd0
[ 9.468256][ T193]
[ 9.468416][ T193] irq event stamp: 43401
[ 9.468789][ T193] hardirqs last enabled at (43413): [] __up_console_sem+0x5a/0x70
[ 9.469105][ T193] hardirqs last disabled at (43422): [] __up_console_sem+0x3f/0x70
[ 9.469418][ T193] softirqs last enabled at (42742): [] handle_softirqs+0x611/0x940
[ 9.469735][ T193] softirqs last disabled at (42715): [] __irq_exit_rcu+0x103/0x1c0
[ 9.470146][ T193] ---[ end trace 0000000000000000 ]---
[ 9.490184][ T193] ------------[ cut here ]------------
[ 9.490349][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/193
[ 9.490591][ T193] Modules linked in: veth
[ 9.490801][ T193] CPU: 1 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.491086][ T193] Tainted: [W]=WARN
[ 9.491207][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.491381][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.491563][ 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
[ 9.492067][ T193] RSP: 0018:ffa00000005f71b0 EFLAGS: 00010286
[ 9.492256][ T193] RAX: 00000000ffffffa6 RBX: ff1100000c9771c0 RCX: 1ff40000000bedfc
[ 9.492463][ T193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c977278
[ 9.492679][ T193] RBP: ff11000002869000 R08: 1fe220000192ee50 R09: ff11000009692e80
[ 9.492885][ T193] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.493089][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.493309][ T193] FS: 00007f3245e99840(0000) GS:ff11000099e30000(0000) knlGS:0000000000000000
[ 9.493554][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.493736][ T193] CR2: 00005619b2782d08 CR3: 000000000a642005 CR4: 0000000000771ef0
[ 9.493961][ T193] PKRU: 55555554
[ 9.494065][ T193] Call Trace:
[ 9.494178][ T193]
[ 9.494251][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.494393][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 9.494501][ T193] __dev_notify_flags+0x1b8/0x280
[ 9.494642][ T193] ? netif_change_name+0x8c0/0x8c0
[ 9.494785][ T193] ? rtnl_af_lookup+0x290/0x290
[ 9.494922][ T193] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.495064][ T193] rtnl_configure_link+0x1ac/0x390
[ 9.495216][ T193] rtnl_newlink_create+0x353/0x780
[ 9.495356][ T193] ? rtnl_create_link+0xf20/0xf20
[ 9.495496][ T193] ? __dev_get_by_name+0x12/0x50
[ 9.495636][ T193] ? rtnl_dev_get+0xd7/0x170
[ 9.495786][ T193] __rtnl_newlink+0x22b/0xa50
[ 9.495928][ T193] rtnl_newlink+0x8d1/0xef0
[ 9.496069][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.496216][ T193] ? find_held_lock+0x2b/0x80
[ 9.496355][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.496493][ T193] ? mark_usage+0x61/0x170
[ 9.496639][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.496790][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.496929][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.497066][ T193] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.497217][ T193] ? validate_chain+0x38b/0xc20
[ 9.497355][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.497492][ T193] ? __lock_acquire+0x508/0xc10
[ 9.497636][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.497783][ T193] ? find_held_lock+0x2b/0x80
[ 9.497923][ T193] netlink_rcv_skb+0x14e/0x3a0
[ 9.498061][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.498213][ T193] ? netlink_ack+0xcd0/0xcd0
[ 9.498355][ T193] ? netlink_deliver_tap+0xc5/0x330
[ 9.498493][ T193] ? netlink_deliver_tap+0x13c/0x330
[ 9.498634][ T193] netlink_unicast+0x486/0x750
[ 9.498788][ T193] ? netlink_attachskb+0x810/0x810
[ 9.498926][ T193] ? __lock_acquire+0x508/0xc10
[ 9.499065][ T193] netlink_sendmsg+0x735/0xc60
[ 9.499215][ T193] ? netlink_unicast+0x750/0x750
[ 9.499355][ T193] ? __might_fault+0x97/0x140
[ 9.499494][ T193] ____sys_sendmsg+0x419/0x850
[ 9.499634][ T193] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.499779][ T193] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.499954][ T193] ? move_addr_to_kernel+0x40/0x40
[ 9.500107][ T193] ___sys_sendmsg+0x14e/0x1d0
[ 9.500245][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.500383][ T193] ? copy_msghdr_from_user+0x460/0x460
[ 9.500529][ T193] ? lock_vma_under_rcu+0x159/0x410
[ 9.500676][ T193] __sys_sendmsg+0x145/0x1f0
[ 9.500816][ T193] ? __sys_sendmsg_sock+0x20/0x20
[ 9.500958][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.501106][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.501247][ T193] do_syscall_64+0x117/0xfc0
[ 9.501384][ T193] ? trace_hardirqs_off+0xd/0x30
[ 9.501522][ T193] ? exc_page_fault+0xee/0x100
[ 9.501660][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.501835][ T193] RIP: 0033:0x7f32460d308e
[ 9.501982][ 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
[ 9.502482][ T193] RSP: 002b:00007ffc3f289860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.502696][ T193] RAX: ffffffffffffffda RBX: 00007ffc3f289ff8 RCX: 00007f32460d308e
[ 9.502904][ T193] RDX: 0000000000000000 RSI: 00007ffc3f289910 RDI: 0000000000000005
[ 9.503117][ T193] RBP: 00007ffc3f289870 R08: 0000000000000000 R09: 0000000000000000
[ 9.503324][ T193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ca1c
[ 9.503530][ T193] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3f289fd0
[ 9.503752][ T193]
[ 9.503855][ T193] irq event stamp: 61491
[ 9.503958][ T193] hardirqs last enabled at (61499): [] __up_console_sem+0x5a/0x70
[ 9.504211][ T193] hardirqs last disabled at (61506): [] __up_console_sem+0x3f/0x70
[ 9.504448][ T193] softirqs last enabled at (60762): [] __alloc_skb+0x4cb/0x600
[ 9.504694][ T193] softirqs last disabled at (60760): [] __alloc_skb+0x4cb/0x600
[ 9.504942][ T193] ---[ end trace 0000000000000000 ]---
[ 9.672776][ T200] ------------[ cut here ]------------
[ 9.672960][ T200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/200
[ 9.673225][ T200] Modules linked in: veth
[ 9.673343][ T200] CPU: 0 UID: 0 PID: 200 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.673637][ T200] Tainted: [W]=WARN
[ 9.673754][ T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.673940][ T200] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.674139][ 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
[ 9.674649][ T200] RSP: 0018:ffa0000000926e30 EFLAGS: 00010286
[ 9.674836][ T200] RAX: 00000000ffffffa6 RBX: ff11000005ca2c80 RCX: 1ff4000000124d8c
[ 9.675052][ T200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000005ca2d38
[ 9.675277][ T200] RBP: ff11000001dd1000 R08: 1fe2200000b945a8 R09: ff1100000d280b80
[ 9.675491][ T200] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.675713][ T200] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008f4ae00
[ 9.675929][ T200] FS: 00007fb881d4a840(0000) GS:ff11000099db0000(0000) knlGS:0000000000000000
[ 9.676189][ T200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.676369][ T200] CR2: 00007fb8820b1f6d CR3: 000000000c6d9002 CR4: 0000000000771ef0
[ 9.676582][ T200] PKRU: 55555554
[ 9.676792][ T200] Call Trace:
[ 9.676900][ T200]
[ 9.676975][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.677135][ T200] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.677279][ T200] rtmsg_ifinfo+0x5c/0xb0
[ 9.677387][ T200] ? ref_tracker_alloc+0x28d/0x430
[ 9.677533][ T200] __dev_notify_flags+0x1b8/0x280
[ 9.677750][ T200] ? ref_tracker_dir_print+0x100/0x100
[ 9.677893][ T200] ? linkwatch_fire_event+0x194/0x250
[ 9.678037][ T200] ? netif_change_name+0x8c0/0x8c0
[ 9.678186][ T200] ? rtnl_newlink+0x8d1/0xef0
[ 9.678328][ T200] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.678469][ T200] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.678616][ T200] ? find_held_lock+0x2b/0x80
[ 9.678829][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.678972][ T200] ? mark_held_locks+0x40/0x70
[ 9.679123][ T200] rtnl_configure_link+0x1ac/0x390
[ 9.679265][ T200] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.679410][ T200] ? queue_delayed_work_on+0x95/0x100
[ 9.679557][ T200] veth_newlink+0x330/0x8d0 [veth]
[ 9.679773][ T200] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.679951][ T200] ? kasan_save_stack+0x2f/0x50
[ 9.680102][ T200] ? kasan_save_track+0x14/0x30
[ 9.680249][ T200] ? __kasan_kmalloc+0x7b/0x90
[ 9.680409][ T200] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.680555][ T200] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.680758][ T200] ? rtnl_af_lookup+0x290/0x290
[ 9.680900][ T200] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.681044][ T200] ? rtnl_create_link+0x169/0xf20
[ 9.681200][ T200] rtnl_newlink_create+0x2da/0x780
[ 9.681346][ T200] ? rtnl_create_link+0xf20/0xf20
[ 9.681488][ T200] ? __dev_get_by_name+0x12/0x50
[ 9.681633][ T200] ? rtnl_dev_get+0xd7/0x170
[ 9.681788][ T200] __rtnl_newlink+0x22b/0xa50
[ 9.681936][ T200] rtnl_newlink+0x8d1/0xef0
[ 9.682082][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.682237][ T200] ? find_held_lock+0x2b/0x80
[ 9.682380][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.682522][ T200] ? mark_usage+0x61/0x170
[ 9.682663][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.682815][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.682962][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.683115][ T200] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.683260][ T200] ? validate_chain+0x38b/0xc20
[ 9.683404][ T200] ? rtnl_link_fill+0x900/0x900
[ 9.683546][ T200] ? __lock_acquire+0x508/0xc10
[ 9.683697][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.683839][ T200] ? find_held_lock+0x2b/0x80
[ 9.683983][ T200] netlink_rcv_skb+0x14e/0x3a0
[ 9.684136][ T200] ? rtnl_link_fill+0x900/0x900
[ 9.684279][ T200] ? netlink_ack+0xcd0/0xcd0
[ 9.684427][ T200] ? netlink_deliver_tap+0xc5/0x330
[ 9.684570][ T200] ? netlink_deliver_tap+0x13c/0x330
[ 9.684722][ T200] netlink_unicast+0x486/0x750
[ 9.684866][ T200] ? netlink_attachskb+0x810/0x810
[ 9.685011][ T200] ? __lock_acquire+0x508/0xc10
[ 9.685166][ T200] netlink_sendmsg+0x735/0xc60
[ 9.685310][ T200] ? netlink_unicast+0x750/0x750
[ 9.685456][ T200] ? __might_fault+0x97/0x140
[ 9.685604][ T200] ____sys_sendmsg+0x419/0x850
[ 9.685752][ T200] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.685894][ T200] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.686072][ T200] ? move_addr_to_kernel+0x40/0x40
[ 9.686230][ T200] ___sys_sendmsg+0x14e/0x1d0
[ 9.686372][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.686515][ T200] ? copy_msghdr_from_user+0x460/0x460
[ 9.686674][ T200] ? lock_vma_under_rcu+0x159/0x410
[ 9.686821][ T200] __sys_sendmsg+0x145/0x1f0
[ 9.686964][ T200] ? __sys_sendmsg_sock+0x20/0x20
[ 9.687121][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.687266][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.687411][ T200] do_syscall_64+0x117/0xfc0
[ 9.687556][ T200] ? trace_hardirqs_off+0xd/0x30
[ 9.687709][ T200] ? exc_page_fault+0xee/0x100
[ 9.687854][ T200] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.688033][ T200] RIP: 0033:0x7fb881f8408e
[ 9.688193][ 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
[ 9.688710][ T200] RSP: 002b:00007ffc3eb38230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.688929][ T200] RAX: ffffffffffffffda RBX: 00007ffc3eb389c8 RCX: 00007fb881f8408e
[ 9.689151][ T200] RDX: 0000000000000000 RSI: 00007ffc3eb382e0 RDI: 0000000000000005
[ 9.689368][ T200] RBP: 00007ffc3eb38240 R08: 0000000000000000 R09: 0000000000000000
[ 9.689585][ T200] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ca1d
[ 9.689807][ T200] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3eb389a0
[ 9.690032][ T200]
[ 9.690151][ T200] irq event stamp: 16681
[ 9.690260][ T200] hardirqs last enabled at (16689): [] __up_console_sem+0x5a/0x70
[ 9.690509][ T200] hardirqs last disabled at (16696): [] __up_console_sem+0x3f/0x70
[ 9.690771][ T200] softirqs last enabled at (16710): [] handle_softirqs+0x611/0x940
[ 9.691026][ T200] softirqs last disabled at (16705): [] __irq_exit_rcu+0x103/0x1c0
[ 9.691308][ T200] ---[ end trace 0000000000000000 ]---
[ 9.697638][ T200] ------------[ cut here ]------------
[ 9.698320][ T200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/200
[ 9.698572][ T200] Modules linked in: veth
[ 9.698770][ T200] CPU: 0 UID: 0 PID: 200 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.699055][ T200] Tainted: [W]=WARN
[ 9.699171][ T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.699409][ T200] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.699594][ 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
[ 9.700180][ T200] RSP: 0018:ffa00000009271b0 EFLAGS: 00010286
[ 9.700360][ T200] RAX: 00000000ffffffa6 RBX: ff110000097c43c0 RCX: 1ff4000000124dfc
[ 9.700568][ T200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000097c4478
[ 9.700843][ T200] RBP: ff11000005bf4000 R08: 1fe22000012f8890 R09: ff1100000d280b80
[ 9.701055][ T200] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.701279][ T200] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.701491][ T200] FS: 00007fb881d4a840(0000) GS:ff11000099db0000(0000) knlGS:0000000000000000
[ 9.701799][ T200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.701976][ T200] CR2: 00007fb8820b1f6d CR3: 000000000c6d9002 CR4: 0000000000771ef0
[ 9.702196][ T200] PKRU: 55555554
[ 9.702301][ T200] Call Trace:
[ 9.702408][ T200]
[ 9.702481][ T200] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.702625][ T200] rtmsg_ifinfo+0x5c/0xb0
[ 9.702794][ T200] __dev_notify_flags+0x1b8/0x280
[ 9.702936][ T200] ? netif_change_name+0x8c0/0x8c0
[ 9.703078][ T200] ? rtnl_af_lookup+0x290/0x290
[ 9.703229][ T200] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.703371][ T200] rtnl_configure_link+0x1ac/0x390
[ 9.703511][ T200] rtnl_newlink_create+0x353/0x780
[ 9.703651][ T200] ? rtnl_create_link+0xf20/0xf20
[ 9.703852][ T200] ? __dev_get_by_name+0x12/0x50
[ 9.703993][ T200] ? rtnl_dev_get+0xd7/0x170
[ 9.704151][ T200] __rtnl_newlink+0x22b/0xa50
[ 9.704300][ T200] rtnl_newlink+0x8d1/0xef0
[ 9.704443][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.704583][ T200] ? find_held_lock+0x2b/0x80
[ 9.704785][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.704926][ T200] ? mark_usage+0x61/0x170
[ 9.705065][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.705222][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.705364][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.705505][ T200] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.705646][ T200] ? validate_chain+0x38b/0xc20
[ 9.705844][ T200] ? rtnl_link_fill+0x900/0x900
[ 9.705984][ T200] ? __lock_acquire+0x508/0xc10
[ 9.706138][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.706280][ T200] ? find_held_lock+0x2b/0x80
[ 9.706423][ T200] netlink_rcv_skb+0x14e/0x3a0
[ 9.706563][ T200] ? rtnl_link_fill+0x900/0x900
[ 9.706768][ T200] ? netlink_ack+0xcd0/0xcd0
[ 9.706911][ T200] ? netlink_deliver_tap+0xc5/0x330
[ 9.707049][ T200] ? netlink_deliver_tap+0x13c/0x330
[ 9.707203][ T200] netlink_unicast+0x486/0x750
[ 9.707345][ T200] ? netlink_attachskb+0x810/0x810
[ 9.707485][ T200] ? __lock_acquire+0x508/0xc10
[ 9.707629][ T200] netlink_sendmsg+0x735/0xc60
[ 9.707830][ T200] ? netlink_unicast+0x750/0x750
[ 9.707973][ T200] ? __might_fault+0x97/0x140
[ 9.708126][ T200] ____sys_sendmsg+0x419/0x850
[ 9.708269][ T200] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.708410][ T200] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.708583][ T200] ? move_addr_to_kernel+0x40/0x40
[ 9.708790][ T200] ___sys_sendmsg+0x14e/0x1d0
[ 9.708929][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.709070][ T200] ? copy_msghdr_from_user+0x460/0x460
[ 9.709229][ T200] ? lock_vma_under_rcu+0x159/0x410
[ 9.709373][ T200] __sys_sendmsg+0x145/0x1f0
[ 9.709513][ T200] ? __sys_sendmsg_sock+0x20/0x20
[ 9.709658][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.709860][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.710002][ T200] do_syscall_64+0x117/0xfc0
[ 9.710151][ T200] ? trace_hardirqs_off+0xd/0x30
[ 9.710295][ T200] ? exc_page_fault+0xee/0x100
[ 9.710436][ T200] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.710611][ T200] RIP: 0033:0x7fb881f8408e
[ 9.710818][ 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
[ 9.711332][ T200] RSP: 002b:00007ffc3eb38230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.711542][ T200] RAX: ffffffffffffffda RBX: 00007ffc3eb389c8 RCX: 00007fb881f8408e
[ 9.711814][ T200] RDX: 0000000000000000 RSI: 00007ffc3eb382e0 RDI: 0000000000000005
[ 9.712023][ T200] RBP: 00007ffc3eb38240 R08: 0000000000000000 R09: 0000000000000000
[ 9.712243][ T200] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ca1d
[ 9.712450][ T200] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3eb389a0
[ 9.712664][ T200]
[ 9.712826][ T200] irq event stamp: 23161
[ 9.712931][ T200] hardirqs last enabled at (23169): [] __up_console_sem+0x5a/0x70
[ 9.713182][ T200] hardirqs last disabled at (23176): [] __up_console_sem+0x3f/0x70
[ 9.713421][ T200] softirqs last enabled at (23154): [] handle_softirqs+0x611/0x940
[ 9.713663][ T200] softirqs last disabled at (23063): [] __irq_exit_rcu+0x103/0x1c0
[ 9.713964][ T200] ---[ end trace 0000000000000000 ]---