[ 9.451981][ T186] ------------[ cut here ]------------
[ 9.452229][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/186
[ 9.452680][ T186] Modules linked in: veth
[ 9.452824][ T186] CPU: 3 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.453130][ T186] Tainted: [W]=WARN
[ 9.453245][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.453423][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.453611][ T186] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 9.454124][ T186] RSP: 0018:ffa00000008e6e30 EFLAGS: 00010286
[ 9.454310][ T186] RAX: 00000000ffffffa6 RBX: ff110000092698c0 RCX: 1ff400000011cd8c
[ 9.454524][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009269978
[ 9.454784][ T186] RBP: ff1100000a084000 R08: 1fe220000124d330 R09: ff1100000c2d8b80
[ 9.454995][ T186] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.455223][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008b79580
[ 9.455443][ T186] FS: 00007fa0d6935840(0000) GS:ff1100009d730000(0000) knlGS:0000000000000000
[ 9.455700][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.455880][ T186] CR2: 000000000042ebe0 CR3: 000000000b387001 CR4: 0000000000771ef0
[ 9.456104][ T186] PKRU: 55555554
[ 9.456220][ T186] Call Trace:
[ 9.456326][ T186]
[ 9.456403][ T186] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.456584][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.456735][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 9.456842][ T186] ? find_held_lock+0x2b/0x80
[ 9.456987][ T186] ? find_held_lock+0x2b/0x80
[ 9.457133][ T186] __dev_notify_flags+0x1b8/0x280
[ 9.457293][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.457438][ T186] ? netif_change_name+0x8c0/0x8c0
[ 9.457580][ T186] ? __queue_work+0x315/0xc00
[ 9.457828][ T186] ? __queue_work+0x31a/0xc00
[ 9.457970][ T186] ? mark_held_locks+0x40/0x70
[ 9.458112][ T186] rtnl_configure_link+0x1ac/0x390
[ 9.458260][ T186] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.458406][ T186] ? queue_delayed_work_on+0x95/0x100
[ 9.458647][ T186] veth_newlink+0x330/0x8d0 [veth]
[ 9.458886][ T186] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.459090][ T186] ? kasan_save_stack+0x2f/0x50
[ 9.459241][ T186] ? kasan_save_track+0x14/0x30
[ 9.459382][ T186] ? __kasan_kmalloc+0x7b/0x90
[ 9.459540][ T186] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.459688][ T186] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.459831][ T186] ? rtnl_af_lookup+0x290/0x290
[ 9.459970][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.460112][ T186] ? rtnl_create_link+0x169/0xf20
[ 9.460263][ T186] rtnl_newlink_create+0x2da/0x780
[ 9.460504][ T186] ? rtnl_create_link+0xf20/0xf20
[ 9.460745][ T186] ? __dev_get_by_name+0x12/0x50
[ 9.460888][ T186] ? rtnl_dev_get+0xd7/0x170
[ 9.461045][ T186] __rtnl_newlink+0x22b/0xa50
[ 9.461291][ T186] rtnl_newlink+0x8d1/0xef0
[ 9.461436][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.461575][ T186] ? find_held_lock+0x2b/0x80
[ 9.461721][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.461881][ T186] ? mark_usage+0x61/0x170
[ 9.462049][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.462310][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.462455][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.462696][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.462838][ T186] ? validate_chain+0x38b/0xc20
[ 9.462978][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.463120][ T186] ? __lock_acquire+0x508/0xc10
[ 9.463269][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.463412][ T186] ? find_held_lock+0x2b/0x80
[ 9.463554][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 9.463702][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.463937][ T186] ? netlink_ack+0xcd0/0xcd0
[ 9.464083][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 9.464230][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 9.464378][ T186] netlink_unicast+0x486/0x750
[ 9.464615][ T186] ? netlink_attachskb+0x810/0x810
[ 9.464779][ T186] ? __lock_acquire+0x508/0xc10
[ 9.464921][ T186] netlink_sendmsg+0x735/0xc60
[ 9.465068][ T186] ? netlink_unicast+0x750/0x750
[ 9.465219][ T186] ? __might_fault+0x97/0x140
[ 9.465363][ T186] ____sys_sendmsg+0x419/0x850
[ 9.465508][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.465655][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.465924][ T186] ? move_addr_to_kernel+0x40/0x40
[ 9.466075][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 9.466223][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.466363][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 9.466616][ T186] __sys_sendmsg+0x145/0x1f0
[ 9.466763][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 9.466903][ T186] ? down_write_nested+0x200/0x200
[ 9.467044][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.467292][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 9.467438][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.467583][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.467732][ T186] do_syscall_64+0x117/0xfc0
[ 9.467901][ T186] ? trace_hardirqs_off+0xd/0x30
[ 9.468046][ T186] ? exc_page_fault+0xee/0x100
[ 9.468194][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.468373][ T186] RIP: 0033:0x7fa0d6b6f08e
[ 9.468524][ T186] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.469034][ T186] RSP: 002b:00007ffc11d34580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.469353][ T186] RAX: ffffffffffffffda RBX: 00007ffc11d34d18 RCX: 00007fa0d6b6f08e
[ 9.469669][ T186] RDX: 0000000000000000 RSI: 00007ffc11d34630 RDI: 0000000000000005
[ 9.469886][ T186] RBP: 00007ffc11d34590 R08: 0000000000000000 R09: 0000000000000000
[ 9.470199][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10caa3
[ 9.470417][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc11d34cf0
[ 9.470737][ T186]
[ 9.470843][ T186] irq event stamp: 36059
[ 9.470950][ T186] hardirqs last enabled at (36067): [] __up_console_sem+0x5a/0x70
[ 9.471302][ T186] hardirqs last disabled at (36076): [] __up_console_sem+0x3f/0x70
[ 9.471552][ T186] softirqs last enabled at (35194): [] handle_softirqs+0x611/0x940
[ 9.471806][ T186] softirqs last disabled at (35189): [] __irq_exit_rcu+0x103/0x1c0
[ 9.472054][ T186] ---[ end trace 0000000000000000 ]---
[ 9.480801][ T186] ------------[ cut here ]------------
[ 9.480980][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/186
[ 9.481227][ T186] Modules linked in: veth
[ 9.481356][ T186] CPU: 3 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.481644][ T186] Tainted: [W]=WARN
[ 9.481748][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.481922][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.482104][ T186] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 9.482604][ T186] RSP: 0018:ffa00000008e71b0 EFLAGS: 00010286
[ 9.482782][ T186] RAX: 00000000ffffffa6 RBX: ff1100000af71540 RCX: 1ff400000011cdfc
[ 9.482987][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000af715f8
[ 9.483196][ T186] RBP: ff1100000a099000 R08: 1fe22000015ee2c0 R09: ff1100000c2d8b80
[ 9.483407][ T186] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.483613][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.483841][ T186] FS: 00007fa0d6935840(0000) GS:ff1100009d730000(0000) knlGS:0000000000000000
[ 9.484084][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.484264][ T186] CR2: 000000000042ebe0 CR3: 000000000b387001 CR4: 0000000000771ef0
[ 9.484476][ T186] PKRU: 55555554
[ 9.484580][ T186] Call Trace:
[ 9.484690][ T186]
[ 9.484763][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.484904][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 9.485011][ T186] __dev_notify_flags+0x1b8/0x280
[ 9.485150][ T186] ? netif_change_name+0x8c0/0x8c0
[ 9.485297][ T186] ? rtnl_af_lookup+0x290/0x290
[ 9.485437][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.485579][ T186] rtnl_configure_link+0x1ac/0x390
[ 9.485725][ T186] rtnl_newlink_create+0x353/0x780
[ 9.485866][ T186] ? rtnl_create_link+0xf20/0xf20
[ 9.486004][ T186] ? __dev_get_by_name+0x12/0x50
[ 9.486140][ T186] ? rtnl_dev_get+0xd7/0x170
[ 9.486293][ T186] __rtnl_newlink+0x22b/0xa50
[ 9.486437][ T186] rtnl_newlink+0x8d1/0xef0
[ 9.486576][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.486721][ T186] ? find_held_lock+0x2b/0x80
[ 9.486858][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.486994][ T186] ? mark_usage+0x61/0x170
[ 9.487130][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.487284][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.487426][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.487563][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.487721][ T186] ? validate_chain+0x38b/0xc20
[ 9.487858][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.487994][ T186] ? __lock_acquire+0x508/0xc10
[ 9.488133][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.488274][ T186] ? find_held_lock+0x2b/0x80
[ 9.488417][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 9.488555][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.488699][ T186] ? netlink_ack+0xcd0/0xcd0
[ 9.488840][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 9.488975][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 9.489113][ T186] netlink_unicast+0x486/0x750
[ 9.489260][ T186] ? netlink_attachskb+0x810/0x810
[ 9.489433][ T186] ? __lock_acquire+0x508/0xc10
[ 9.489575][ T186] netlink_sendmsg+0x735/0xc60
[ 9.489718][ T186] ? netlink_unicast+0x750/0x750
[ 9.489858][ T186] ? __might_fault+0x97/0x140
[ 9.489998][ T186] ____sys_sendmsg+0x419/0x850
[ 9.490139][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.490367][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.490648][ T186] ? move_addr_to_kernel+0x40/0x40
[ 9.490793][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 9.490930][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.491069][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 9.491325][ T186] __sys_sendmsg+0x145/0x1f0
[ 9.491470][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 9.491607][ T186] ? down_write_nested+0x200/0x200
[ 9.491748][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.491890][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 9.492030][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.492274][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.492417][ T186] do_syscall_64+0x117/0xfc0
[ 9.492565][ T186] ? trace_hardirqs_off+0xd/0x30
[ 9.492713][ T186] ? exc_page_fault+0xee/0x100
[ 9.492851][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.493023][ T186] RIP: 0033:0x7fa0d6b6f08e
[ 9.493270][ T186] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.493805][ T186] RSP: 002b:00007ffc11d34580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.494012][ T186] RAX: ffffffffffffffda RBX: 00007ffc11d34d18 RCX: 00007fa0d6b6f08e
[ 9.494323][ T186] RDX: 0000000000000000 RSI: 00007ffc11d34630 RDI: 0000000000000005
[ 9.494530][ T186] RBP: 00007ffc11d34590 R08: 0000000000000000 R09: 0000000000000000
[ 9.494741][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10caa3
[ 9.494948][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc11d34cf0
[ 9.495255][ T186]
[ 9.495359][ T186] irq event stamp: 43353
[ 9.495466][ T186] hardirqs last enabled at (43361): [] __up_console_sem+0x5a/0x70
[ 9.495712][ T186] hardirqs last disabled at (43368): [] __up_console_sem+0x3f/0x70
[ 9.495950][ T186] softirqs last enabled at (43344): [] handle_softirqs+0x611/0x940
[ 9.496198][ T186] softirqs last disabled at (43189): [] __irq_exit_rcu+0x103/0x1c0
[ 9.496439][ T186] ---[ end trace 0000000000000000 ]---
[ 9.500208][ T186] ip (186) used greatest stack depth: 23344 bytes left
[ 9.615863][ T193] ------------[ cut here ]------------
[ 9.616262][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/193
[ 9.616521][ T193] Modules linked in: veth
[ 9.616643][ T193] CPU: 0 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.616965][ T193] Tainted: [W]=WARN
[ 9.617074][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.617261][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.617459][ 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
[ 9.617971][ T193] RSP: 0018:ffa0000000616e30 EFLAGS: 00010286
[ 9.618156][ T193] RAX: 00000000ffffffa6 RBX: ff1100000a2c6200 RCX: 1ff40000000c2d8c
[ 9.618392][ T193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a2c62b8
[ 9.618604][ T193] RBP: ff11000008da1000 R08: 1fe2200001458c58 R09: ff1100000c36d180
[ 9.618822][ T193] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.619034][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000099a1200
[ 9.619252][ T193] FS: 00007fe35d0f0840(0000) GS:ff1100009d5b0000(0000) knlGS:0000000000000000
[ 9.619505][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.619695][ T193] CR2: 000000000042ebe0 CR3: 000000000d0c1001 CR4: 0000000000771ef0
[ 9.619907][ T193] PKRU: 55555554
[ 9.620013][ T193] Call Trace:
[ 9.620120][ T193]
[ 9.620209][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.620357][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 9.620467][ T193] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.620710][ T193] __dev_notify_flags+0x1b8/0x280
[ 9.620853][ T193] ? netif_change_name+0x8c0/0x8c0
[ 9.620992][ T193] ? rtnl_newlink+0x8d1/0xef0
[ 9.621132][ T193] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.621280][ T193] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.621425][ T193] ? add_timer_on+0x580/0x580
[ 9.621577][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.621727][ T193] ? mark_held_locks+0x40/0x70
[ 9.621870][ T193] rtnl_configure_link+0x1ac/0x390
[ 9.622009][ T193] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.622152][ T193] ? queue_delayed_work_on+0x95/0x100
[ 9.622305][ T193] veth_newlink+0x330/0x8d0 [veth]
[ 9.622453][ T193] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.622634][ T193] ? kasan_save_stack+0x2f/0x50
[ 9.622778][ T193] ? kasan_save_track+0x14/0x30
[ 9.622919][ T193] ? __kasan_kmalloc+0x7b/0x90
[ 9.623080][ T193] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.623228][ T193] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.623377][ T193] ? rtnl_af_lookup+0x290/0x290
[ 9.623538][ T193] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.623692][ T193] ? rtnl_create_link+0x169/0xf20
[ 9.623836][ T193] rtnl_newlink_create+0x2da/0x780
[ 9.623995][ T193] ? rtnl_create_link+0xf20/0xf20
[ 9.624141][ T193] ? __dev_get_by_name+0x12/0x50
[ 9.624299][ T193] ? rtnl_dev_get+0xd7/0x170
[ 9.624457][ T193] __rtnl_newlink+0x22b/0xa50
[ 9.624604][ T193] rtnl_newlink+0x8d1/0xef0
[ 9.624754][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.624895][ T193] ? find_held_lock+0x2b/0x80
[ 9.625038][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.625182][ T193] ? mark_usage+0x61/0x170
[ 9.625325][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.625476][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.625619][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.625766][ T193] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.625909][ T193] ? validate_chain+0x38b/0xc20
[ 9.626050][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.626202][ T193] ? __lock_acquire+0x508/0xc10
[ 9.626377][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.626521][ T193] ? find_held_lock+0x2b/0x80
[ 9.626694][ T193] netlink_rcv_skb+0x14e/0x3a0
[ 9.626836][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.626979][ T193] ? netlink_ack+0xcd0/0xcd0
[ 9.627125][ T193] ? netlink_deliver_tap+0xc5/0x330
[ 9.627277][ T193] ? netlink_deliver_tap+0x13c/0x330
[ 9.627424][ T193] netlink_unicast+0x486/0x750
[ 9.627569][ T193] ? netlink_attachskb+0x810/0x810
[ 9.627725][ T193] ? __lock_acquire+0x508/0xc10
[ 9.627874][ T193] netlink_sendmsg+0x735/0xc60
[ 9.628016][ T193] ? netlink_unicast+0x750/0x750
[ 9.628168][ T193] ? __might_fault+0x97/0x140
[ 9.628317][ T193] ____sys_sendmsg+0x419/0x850
[ 9.628466][ T193] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.628608][ T193] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.628789][ T193] ? move_addr_to_kernel+0x40/0x40
[ 9.628936][ T193] ___sys_sendmsg+0x14e/0x1d0
[ 9.629082][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.629232][ T193] ? copy_msghdr_from_user+0x460/0x460
[ 9.629389][ T193] ? lock_vma_under_rcu+0x159/0x410
[ 9.629980][ T193] __sys_sendmsg+0x145/0x1f0
[ 9.630130][ T193] ? __sys_sendmsg_sock+0x20/0x20
[ 9.630286][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.630433][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.630577][ T193] do_syscall_64+0x117/0xfc0
[ 9.630726][ T193] ? trace_hardirqs_off+0xd/0x30
[ 9.630881][ T193] ? exc_page_fault+0xee/0x100
[ 9.631041][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.631232][ T193] RIP: 0033:0x7fe35d32a08e
[ 9.631385][ 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
[ 9.631904][ T193] RSP: 002b:00007ffc1797a7d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.632124][ T193] RAX: ffffffffffffffda RBX: 00007ffc1797af68 RCX: 00007fe35d32a08e
[ 9.632356][ T193] RDX: 0000000000000000 RSI: 00007ffc1797a880 RDI: 0000000000000005
[ 9.632576][ T193] RBP: 00007ffc1797a7e0 R08: 0000000000000000 R09: 0000000000000000
[ 9.632796][ T193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10caa4
[ 9.633010][ T193] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1797af40
[ 9.633241][ T193]
[ 9.633348][ T193] irq event stamp: 22615
[ 9.633457][ T193] hardirqs last enabled at (22623): [] __up_console_sem+0x5a/0x70
[ 9.633746][ T193] hardirqs last disabled at (22630): [] __up_console_sem+0x3f/0x70
[ 9.633993][ T193] softirqs last enabled at (21748): [] __alloc_skb+0x4cb/0x600
[ 9.634248][ T193] softirqs last disabled at (21746): [] __alloc_skb+0x4cb/0x600
[ 9.634496][ T193] ---[ end trace 0000000000000000 ]---
[ 9.642136][ T193] ------------[ cut here ]------------
[ 9.642302][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/193
[ 9.642545][ T193] Modules linked in: veth
[ 9.642661][ T193] CPU: 0 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.642958][ T193] Tainted: [W]=WARN
[ 9.643063][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.643243][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.643423][ 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
[ 9.644021][ T193] RSP: 0018:ffa00000006171b0 EFLAGS: 00010286
[ 9.644207][ T193] RAX: 00000000ffffffa6 RBX: ff1100000ce39700 RCX: 1ff40000000c2dfc
[ 9.644417][ T193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ce397b8
[ 9.644622][ T193] RBP: ff110000088f9000 R08: 1fe22000019c72f8 R09: ff1100000c36d180
[ 9.644837][ T193] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.645039][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.645250][ T193] FS: 00007fe35d0f0840(0000) GS:ff1100009d5b0000(0000) knlGS:0000000000000000
[ 9.645491][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.645771][ T193] CR2: 000000000042ebe0 CR3: 000000000d0c1001 CR4: 0000000000771ef0
[ 9.645975][ T193] PKRU: 55555554
[ 9.646079][ T193] Call Trace:
[ 9.646189][ T193]
[ 9.646260][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.646406][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 9.646510][ T193] __dev_notify_flags+0x1b8/0x280
[ 9.646653][ T193] ? netif_change_name+0x8c0/0x8c0
[ 9.646790][ T193] ? rtnl_af_lookup+0x290/0x290
[ 9.646927][ T193] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.647067][ T193] rtnl_configure_link+0x1ac/0x390
[ 9.647219][ T193] rtnl_newlink_create+0x353/0x780
[ 9.647357][ T193] ? rtnl_create_link+0xf20/0xf20
[ 9.647497][ T193] ? __dev_get_by_name+0x12/0x50
[ 9.647638][ T193] ? rtnl_dev_get+0xd7/0x170
[ 9.647784][ T193] __rtnl_newlink+0x22b/0xa50
[ 9.648022][ T193] rtnl_newlink+0x8d1/0xef0
[ 9.648168][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.648311][ T193] ? find_held_lock+0x2b/0x80
[ 9.648453][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.648591][ T193] ? mark_usage+0x61/0x170
[ 9.648751][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.648893][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.649032][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.649174][ T193] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.649314][ T193] ? validate_chain+0x38b/0xc20
[ 9.649454][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.649590][ T193] ? __lock_acquire+0x508/0xc10
[ 9.649735][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.650028][ T193] ? find_held_lock+0x2b/0x80
[ 9.650175][ T193] netlink_rcv_skb+0x14e/0x3a0
[ 9.650414][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.650552][ T193] ? netlink_ack+0xcd0/0xcd0
[ 9.650789][ T193] ? netlink_deliver_tap+0xc5/0x330
[ 9.651400][ T193] ? netlink_deliver_tap+0x13c/0x330
[ 9.651539][ T193] netlink_unicast+0x486/0x750
[ 9.651682][ T193] ? netlink_attachskb+0x810/0x810
[ 9.651823][ T193] ? __lock_acquire+0x508/0xc10
[ 9.651963][ T193] netlink_sendmsg+0x735/0xc60
[ 9.652105][ T193] ? netlink_unicast+0x750/0x750
[ 9.652505][ T193] ? __might_fault+0x97/0x140
[ 9.652674][ T193] ____sys_sendmsg+0x419/0x850
[ 9.653002][ T193] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.653141][ T193] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.653401][ T193] ? move_addr_to_kernel+0x40/0x40
[ 9.653603][ T193] ___sys_sendmsg+0x14e/0x1d0
[ 9.653745][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.653882][ T193] ? copy_msghdr_from_user+0x460/0x460
[ 9.654028][ T193] ? lock_vma_under_rcu+0x159/0x410
[ 9.654233][ T193] __sys_sendmsg+0x145/0x1f0
[ 9.654376][ T193] ? __sys_sendmsg_sock+0x20/0x20
[ 9.654521][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.654668][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.654808][ T193] do_syscall_64+0x117/0xfc0
[ 9.654947][ T193] ? trace_hardirqs_off+0xd/0x30
[ 9.655088][ T193] ? exc_page_fault+0xee/0x100
[ 9.655287][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.655477][ T193] RIP: 0033:0x7fe35d32a08e
[ 9.655627][ 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
[ 9.656122][ T193] RSP: 002b:00007ffc1797a7d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.656646][ T193] RAX: ffffffffffffffda RBX: 00007ffc1797af68 RCX: 00007fe35d32a08e
[ 9.656856][ T193] RDX: 0000000000000000 RSI: 00007ffc1797a880 RDI: 0000000000000005
[ 9.657065][ T193] RBP: 00007ffc1797a7e0 R08: 0000000000000000 R09: 0000000000000000
[ 9.657332][ T193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10caa4
[ 9.657541][ T193] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1797af40
[ 9.657821][ T193]
[ 9.657931][ T193] irq event stamp: 28123
[ 9.658038][ T193] hardirqs last enabled at (28131): [] __up_console_sem+0x5a/0x70
[ 9.658435][ T193] hardirqs last disabled at (28234): [] __up_console_sem+0x3f/0x70
[ 9.658679][ T193] softirqs last enabled at (28232): [] handle_softirqs+0x611/0x940
[ 9.659257][ T193] softirqs last disabled at (28251): [] __irq_exit_rcu+0x103/0x1c0
[ 9.659500][ T193] ---[ end trace 0000000000000000 ]---
[ 9.902156][ T200] ------------[ cut here ]------------
[ 9.902368][ T200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/200
[ 9.902622][ T200] Modules linked in: veth
[ 9.902764][ T200] CPU: 0 UID: 0 PID: 200 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.903052][ T200] Tainted: [W]=WARN
[ 9.903169][ T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.903353][ T200] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.903546][ 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
[ 9.904055][ T200] RSP: 0018:ffa00000007a6e30 EFLAGS: 00010286
[ 9.904340][ T200] RAX: 00000000ffffffa6 RBX: ff11000004ad3e00 RCX: 1ff40000000f4d8c
[ 9.904557][ T200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004ad3eb8
[ 9.904774][ T200] RBP: ff11000008691000 R08: 1fe220000095a7d8 R09: ff1100000c1dae80
[ 9.904985][ T200] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.905298][ T200] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009558400
[ 9.905516][ T200] FS: 00007f596880b840(0000) GS:ff1100009d5b0000(0000) knlGS:0000000000000000
[ 9.905771][ T200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.905951][ T200] CR2: 000000000042ebe0 CR3: 000000000ba98004 CR4: 0000000000771ef0
[ 9.906251][ T200] PKRU: 55555554
[ 9.906357][ T200] Call Trace:
[ 9.906552][ T200]
[ 9.906628][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.906779][ T200] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.906924][ T200] rtmsg_ifinfo+0x5c/0xb0
[ 9.907032][ T200] ? ref_tracker_alloc+0x28d/0x430
[ 9.907269][ T200] __dev_notify_flags+0x1b8/0x280
[ 9.907416][ T200] ? ref_tracker_dir_print+0x100/0x100
[ 9.907559][ T200] ? linkwatch_fire_event+0x194/0x250
[ 9.907707][ T200] ? netif_change_name+0x8c0/0x8c0
[ 9.907848][ T200] ? rtnl_newlink+0x8d1/0xef0
[ 9.907987][ T200] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.908129][ T200] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.908367][ T200] ? find_held_lock+0x2b/0x80
[ 9.908517][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.908663][ T200] ? mark_held_locks+0x40/0x70
[ 9.908805][ T200] rtnl_configure_link+0x1ac/0x390
[ 9.908946][ T200] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.909090][ T200] ? queue_delayed_work_on+0x95/0x100
[ 9.909308][ T200] veth_newlink+0x330/0x8d0 [veth]
[ 9.909456][ T200] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.909654][ T200] ? kasan_save_stack+0x2f/0x50
[ 9.909797][ T200] ? kasan_save_track+0x14/0x30
[ 9.909936][ T200] ? __kasan_kmalloc+0x7b/0x90
[ 9.910095][ T200] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.910244][ T200] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.910389][ T200] ? rtnl_af_lookup+0x290/0x290
[ 9.910530][ T200] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.910680][ T200] ? rtnl_create_link+0x169/0xf20
[ 9.910824][ T200] rtnl_newlink_create+0x2da/0x780
[ 9.910967][ T200] ? rtnl_create_link+0xf20/0xf20
[ 9.911108][ T200] ? __dev_get_by_name+0x12/0x50
[ 9.911258][ T200] ? rtnl_dev_get+0xd7/0x170
[ 9.911413][ T200] __rtnl_newlink+0x22b/0xa50
[ 9.911558][ T200] rtnl_newlink+0x8d1/0xef0
[ 9.911705][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.911848][ T200] ? find_held_lock+0x2b/0x80
[ 9.911990][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.912132][ T200] ? mark_usage+0x61/0x170
[ 9.912278][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.912424][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.912567][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.912731][ T200] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.912874][ T200] ? validate_chain+0x38b/0xc20
[ 9.913015][ T200] ? rtnl_link_fill+0x900/0x900
[ 9.913164][ T200] ? __lock_acquire+0x508/0xc10
[ 9.913307][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.913449][ T200] ? find_held_lock+0x2b/0x80
[ 9.913593][ T200] netlink_rcv_skb+0x14e/0x3a0
[ 9.913737][ T200] ? rtnl_link_fill+0x900/0x900
[ 9.913878][ T200] ? netlink_ack+0xcd0/0xcd0
[ 9.914020][ T200] ? netlink_deliver_tap+0xc5/0x330
[ 9.914169][ T200] ? netlink_deliver_tap+0x13c/0x330
[ 9.914314][ T200] netlink_unicast+0x486/0x750
[ 9.914457][ T200] ? netlink_attachskb+0x810/0x810
[ 9.914599][ T200] ? __lock_acquire+0x508/0xc10
[ 9.914747][ T200] netlink_sendmsg+0x735/0xc60
[ 9.914891][ T200] ? netlink_unicast+0x750/0x750
[ 9.915034][ T200] ? __might_fault+0x97/0x140
[ 9.915184][ T200] ____sys_sendmsg+0x419/0x850
[ 9.915328][ T200] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.915471][ T200] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.915648][ T200] ? move_addr_to_kernel+0x40/0x40
[ 9.915793][ T200] ___sys_sendmsg+0x14e/0x1d0
[ 9.915934][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.916074][ T200] ? copy_msghdr_from_user+0x460/0x460
[ 9.916235][ T200] ? lock_vma_under_rcu+0x159/0x410
[ 9.916382][ T200] __sys_sendmsg+0x145/0x1f0
[ 9.916524][ T200] ? __sys_sendmsg_sock+0x20/0x20
[ 9.916673][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.916818][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.916960][ T200] do_syscall_64+0x117/0xfc0
[ 9.917102][ T200] ? trace_hardirqs_off+0xd/0x30
[ 9.917252][ T200] ? exc_page_fault+0xee/0x100
[ 9.917397][ T200] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.917573][ T200] RIP: 0033:0x7f5968a4508e
[ 9.917727][ 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
[ 9.918234][ T200] RSP: 002b:00007ffc4f3acf20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.918451][ T200] RAX: ffffffffffffffda RBX: 00007ffc4f3ad6b8 RCX: 00007f5968a4508e
[ 9.918682][ T200] RDX: 0000000000000000 RSI: 00007ffc4f3acfd0 RDI: 0000000000000005
[ 9.918894][ T200] RBP: 00007ffc4f3acf30 R08: 0000000000000000 R09: 0000000000000000
[ 9.919106][ T200] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10caa4
[ 9.919325][ T200] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4f3ad690
[ 9.919546][ T200]
[ 9.919658][ T200] irq event stamp: 16349
[ 9.919764][ T200] hardirqs last enabled at (16357): [] __up_console_sem+0x5a/0x70
[ 9.920019][ T200] hardirqs last disabled at (16364): [] __up_console_sem+0x3f/0x70
[ 9.920293][ T200] softirqs last enabled at (15814): [] handle_softirqs+0x611/0x940
[ 9.920541][ T200] softirqs last disabled at (15781): [] __irq_exit_rcu+0x103/0x1c0
[ 9.920788][ T200] ---[ end trace 0000000000000000 ]---
[ 9.929592][ T200] ------------[ cut here ]------------
[ 9.929759][ T200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/200
[ 9.929998][ T200] Modules linked in: veth
[ 9.930109][ T200] CPU: 0 UID: 0 PID: 200 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.930400][ T200] Tainted: [W]=WARN
[ 9.930503][ T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.930679][ T200] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.930860][ 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
[ 9.931448][ T200] RSP: 0018:ffa00000007a71b0 EFLAGS: 00010286
[ 9.931621][ T200] RAX: 00000000ffffffa6 RBX: ff1100000a2c7000 RCX: 1ff40000000f4dfc
[ 9.931832][ T200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a2c70b8
[ 9.932035][ T200] RBP: ff110000087f9000 R08: 1fe2200001458e18 R09: ff1100000c1dae80
[ 9.932258][ T200] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.932468][ T200] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.932679][ T200] FS: 00007f596880b840(0000) GS:ff1100009d5b0000(0000) knlGS:0000000000000000
[ 9.932919][ T200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.933095][ T200] CR2: 000000000042ebe0 CR3: 000000000ba98004 CR4: 0000000000771ef0
[ 9.933309][ T200] PKRU: 55555554
[ 9.933415][ T200] Call Trace:
[ 9.933522][ T200]
[ 9.933594][ T200] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.933738][ T200] rtmsg_ifinfo+0x5c/0xb0
[ 9.933843][ T200] __dev_notify_flags+0x1b8/0x280
[ 9.933982][ T200] ? netif_change_name+0x8c0/0x8c0
[ 9.934122][ T200] ? rtnl_af_lookup+0x290/0x290
[ 9.934268][ T200] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.934412][ T200] rtnl_configure_link+0x1ac/0x390
[ 9.934565][ T200] rtnl_newlink_create+0x353/0x780
[ 9.934708][ T200] ? rtnl_create_link+0xf20/0xf20
[ 9.934845][ T200] ? __dev_get_by_name+0x12/0x50
[ 9.934982][ T200] ? rtnl_dev_get+0xd7/0x170
[ 9.935127][ T200] __rtnl_newlink+0x22b/0xa50
[ 9.935314][ T200] rtnl_newlink+0x8d1/0xef0
[ 9.935454][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.935592][ T200] ? find_held_lock+0x2b/0x80
[ 9.935736][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.935873][ T200] ? mark_usage+0x61/0x170
[ 9.936008][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.936148][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.936295][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.936436][ T200] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.936573][ T200] ? validate_chain+0x38b/0xc20
[ 9.936735][ T200] ? rtnl_link_fill+0x900/0x900
[ 9.936871][ T200] ? __lock_acquire+0x508/0xc10
[ 9.937009][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.937145][ T200] ? find_held_lock+0x2b/0x80
[ 9.937292][ T200] netlink_rcv_skb+0x14e/0x3a0
[ 9.937445][ T200] ? rtnl_link_fill+0x900/0x900
[ 9.937608][ T200] ? netlink_ack+0xcd0/0xcd0
[ 9.937757][ T200] ? netlink_deliver_tap+0xc5/0x330
[ 9.937893][ T200] ? netlink_deliver_tap+0x13c/0x330
[ 9.938034][ T200] netlink_unicast+0x486/0x750
[ 9.938193][ T200] ? netlink_attachskb+0x810/0x810
[ 9.938332][ T200] ? __lock_acquire+0x508/0xc10
[ 9.938476][ T200] netlink_sendmsg+0x735/0xc60
[ 9.938618][ T200] ? netlink_unicast+0x750/0x750
[ 9.938765][ T200] ? __might_fault+0x97/0x140
[ 9.938906][ T200] ____sys_sendmsg+0x419/0x850
[ 9.939045][ T200] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.939188][ T200] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.939364][ T200] ? move_addr_to_kernel+0x40/0x40
[ 9.939509][ T200] ___sys_sendmsg+0x14e/0x1d0
[ 9.939650][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.939785][ T200] ? copy_msghdr_from_user+0x460/0x460
[ 9.939931][ T200] ? lock_vma_under_rcu+0x159/0x410
[ 9.940075][ T200] __sys_sendmsg+0x145/0x1f0
[ 9.940224][ T200] ? __sys_sendmsg_sock+0x20/0x20
[ 9.940366][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.940511][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.940657][ T200] do_syscall_64+0x117/0xfc0
[ 9.940796][ T200] ? trace_hardirqs_off+0xd/0x30
[ 9.940933][ T200] ? exc_page_fault+0xee/0x100
[ 9.941071][ T200] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.941247][ T200] RIP: 0033:0x7f5968a4508e
[ 9.941392][ 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
[ 9.941877][ T200] RSP: 002b:00007ffc4f3acf20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.942082][ T200] RAX: ffffffffffffffda RBX: 00007ffc4f3ad6b8 RCX: 00007f5968a4508e
[ 9.942299][ T200] RDX: 0000000000000000 RSI: 00007ffc4f3acfd0 RDI: 0000000000000005
[ 9.942503][ T200] RBP: 00007ffc4f3acf30 R08: 0000000000000000 R09: 0000000000000000
[ 9.942709][ T200] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10caa4
[ 9.942909][ T200] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4f3ad690
[ 9.943122][ T200]
[ 9.943229][ T200] irq event stamp: 22383
[ 9.943329][ T200] hardirqs last enabled at (22391): [] __up_console_sem+0x5a/0x70
[ 9.943568][ T200] hardirqs last disabled at (22398): [] __up_console_sem+0x3f/0x70
[ 9.943805][ T200] softirqs last enabled at (21958): [] handle_softirqs+0x611/0x940
[ 9.944039][ T200] softirqs last disabled at (21941): [] __irq_exit_rcu+0x103/0x1c0
[ 9.944275][ T200] ---[ end trace 0000000000000000 ]---