[ 11.123940][ T186] ------------[ cut here ]------------
[ 11.124169][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/186
[ 11.124517][ T186] Modules linked in: veth
[ 11.124671][ T186] CPU: 1 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.124989][ T186] Tainted: [W]=WARN
[ 11.125149][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.125427][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.125765][ 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
[ 11.126416][ T186] RSP: 0018:ffa00000008e6e30 EFLAGS: 00010286
[ 11.126640][ T186] RAX: 00000000ffffffa6 RBX: ff11000004ff4200 RCX: 1ff400000011cd8c
[ 11.126854][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004ff42b8
[ 11.127129][ T186] RBP: ff110000090f1000 R08: 1fe22000009fe858 R09: ff1100000cb72e80
[ 11.127350][ T186] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.127654][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a98ae00
[ 11.127875][ T186] FS: 00007ffadad76840(0000) GS:ff11000096a30000(0000) knlGS:0000000000000000
[ 11.128130][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.128326][ T186] CR2: 000055ea42fc9d50 CR3: 000000000b137002 CR4: 0000000000771ef0
[ 11.128724][ T186] PKRU: 55555554
[ 11.128838][ T186] Call Trace:
[ 11.128944][ T186]
[ 11.129021][ T186] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 11.129286][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.129628][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 11.129908][ T186] ? find_held_lock+0x2b/0x80
[ 11.130134][ T186] ? find_held_lock+0x2b/0x80
[ 11.130344][ T186] __dev_notify_flags+0x1b8/0x280
[ 11.130551][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.130701][ T186] ? netif_change_name+0x8c0/0x8c0
[ 11.130908][ T186] ? __queue_work+0x315/0xc00
[ 11.131070][ T186] ? __queue_work+0x31a/0xc00
[ 11.131285][ T186] ? mark_held_locks+0x40/0x70
[ 11.131470][ T186] rtnl_configure_link+0x1ac/0x390
[ 11.131689][ T186] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.131833][ T186] ? queue_delayed_work_on+0x95/0x100
[ 11.131976][ T186] veth_newlink+0x330/0x8d0 [veth]
[ 11.132126][ T186] ? veth_poll_controller+0x10/0x10 [veth]
[ 11.132304][ T186] ? kasan_save_stack+0x2f/0x50
[ 11.132446][ T186] ? kasan_save_track+0x14/0x30
[ 11.132654][ T186] ? __kasan_kmalloc+0x7b/0x90
[ 11.132814][ T186] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 11.132955][ T186] ? alloc_netdev_mqs+0xe85/0x1490
[ 11.133123][ T186] ? rtnl_af_lookup+0x290/0x290
[ 11.133281][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.133426][ T186] ? rtnl_create_link+0x169/0xf20
[ 11.133652][ T186] rtnl_newlink_create+0x2da/0x780
[ 11.133797][ T186] ? rtnl_create_link+0xf20/0xf20
[ 11.133936][ T186] ? __dev_get_by_name+0x12/0x50
[ 11.134077][ T186] ? rtnl_dev_get+0xd7/0x170
[ 11.134280][ T186] __rtnl_newlink+0x22b/0xa50
[ 11.134624][ T186] rtnl_newlink+0x8d1/0xef0
[ 11.134852][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 11.135076][ T186] ? find_held_lock+0x2b/0x80
[ 11.135300][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 11.135583][ T186] ? mark_usage+0x61/0x170
[ 11.135723][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.135872][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.136019][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 11.136157][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.136298][ T186] ? validate_chain+0x38b/0xc20
[ 11.136443][ T186] ? rtnl_link_fill+0x900/0x900
[ 11.136648][ T186] ? __lock_acquire+0x508/0xc10
[ 11.136790][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 11.136930][ T186] ? find_held_lock+0x2b/0x80
[ 11.137072][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 11.137214][ T186] ? rtnl_link_fill+0x900/0x900
[ 11.137358][ T186] ? netlink_ack+0xcd0/0xcd0
[ 11.137559][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 11.137704][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 11.137846][ T186] netlink_unicast+0x486/0x750
[ 11.137988][ T186] ? netlink_attachskb+0x810/0x810
[ 11.138128][ T186] ? __lock_acquire+0x508/0xc10
[ 11.138272][ T186] netlink_sendmsg+0x735/0xc60
[ 11.138418][ T186] ? netlink_unicast+0x750/0x750
[ 11.138631][ T186] ? __might_fault+0x97/0x140
[ 11.138792][ T186] ____sys_sendmsg+0x419/0x850
[ 11.138955][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.139107][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.139288][ T186] ? move_addr_to_kernel+0x40/0x40
[ 11.139446][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 11.139662][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.139867][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 11.140119][ T186] __sys_sendmsg+0x145/0x1f0
[ 11.140344][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 11.140674][ T186] ? down_write_nested+0x200/0x200
[ 11.140897][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.141126][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 11.141332][ T186] ? rcu_is_watching+0x15/0xd0
[ 11.141474][ T186] ? rcu_is_watching+0x15/0xd0
[ 11.141762][ T186] do_syscall_64+0x117/0xfc0
[ 11.141974][ T186] ? trace_hardirqs_off+0xd/0x30
[ 11.142187][ T186] ? exc_page_fault+0xee/0x100
[ 11.142404][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.142733][ T186] RIP: 0033:0x7ffadafb008e
[ 11.142959][ 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
[ 11.143494][ T186] RSP: 002b:00007ffc0d4bb700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.143720][ T186] RAX: ffffffffffffffda RBX: 00007ffc0d4bbe98 RCX: 00007ffadafb008e
[ 11.143934][ T186] RDX: 0000000000000000 RSI: 00007ffc0d4bb7b0 RDI: 0000000000000005
[ 11.144166][ T186] RBP: 00007ffc0d4bb710 R08: 0000000000000000 R09: 0000000000000000
[ 11.144375][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce4a
[ 11.144598][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0d4bbe70
[ 11.144819][ T186]
[ 11.144928][ T186] irq event stamp: 34193
[ 11.145038][ T186] hardirqs last enabled at (34201): [] __up_console_sem+0x5a/0x70
[ 11.145288][ T186] hardirqs last disabled at (34208): [] __up_console_sem+0x3f/0x70
[ 11.145543][ T186] softirqs last enabled at (34108): [] handle_softirqs+0x611/0x940
[ 11.145806][ T186] softirqs last disabled at (34021): [] __irq_exit_rcu+0x103/0x1c0
[ 11.146060][ T186] ---[ end trace 0000000000000000 ]---
[ 11.166268][ T186] ------------[ cut here ]------------
[ 11.166446][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/186
[ 11.166715][ T186] Modules linked in: veth
[ 11.166970][ T186] CPU: 1 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.167259][ T186] Tainted: [W]=WARN
[ 11.167366][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.167551][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.167823][ 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
[ 11.168446][ T186] RSP: 0018:ffa00000008e71b0 EFLAGS: 00010286
[ 11.168662][ T186] RAX: 00000000ffffffa6 RBX: ff11000004ef3700 RCX: 1ff400000011cdfc
[ 11.168870][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004ef37b8
[ 11.169082][ T186] RBP: ff11000008831000 R08: 1fe22000009de6f8 R09: ff1100000cb72e80
[ 11.169307][ T186] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.169523][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 11.169738][ T186] FS: 00007ffadad76840(0000) GS:ff11000096a30000(0000) knlGS:0000000000000000
[ 11.169981][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.170152][ T186] CR2: 000055ea42fc9d50 CR3: 000000000b137002 CR4: 0000000000771ef0
[ 11.170356][ T186] PKRU: 55555554
[ 11.170460][ T186] Call Trace:
[ 11.170703][ T186]
[ 11.170788][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.170998][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 11.171144][ T186] __dev_notify_flags+0x1b8/0x280
[ 11.171282][ T186] ? netif_change_name+0x8c0/0x8c0
[ 11.171418][ T186] ? rtnl_af_lookup+0x290/0x290
[ 11.171622][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.171802][ T186] rtnl_configure_link+0x1ac/0x390
[ 11.171951][ T186] rtnl_newlink_create+0x353/0x780
[ 11.172089][ T186] ? rtnl_create_link+0xf20/0xf20
[ 11.172229][ T186] ? __dev_get_by_name+0x12/0x50
[ 11.172365][ T186] ? rtnl_dev_get+0xd7/0x170
[ 11.172514][ T186] __rtnl_newlink+0x22b/0xa50
[ 11.172661][ T186] rtnl_newlink+0x8d1/0xef0
[ 11.172800][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 11.172942][ T186] ? find_held_lock+0x2b/0x80
[ 11.173080][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 11.173218][ T186] ? mark_usage+0x61/0x170
[ 11.173358][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.173509][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.173654][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 11.173795][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.173932][ T186] ? validate_chain+0x38b/0xc20
[ 11.174069][ T186] ? rtnl_link_fill+0x900/0x900
[ 11.174204][ T186] ? __lock_acquire+0x508/0xc10
[ 11.174347][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 11.174492][ T186] ? find_held_lock+0x2b/0x80
[ 11.174634][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 11.174771][ T186] ? rtnl_link_fill+0x900/0x900
[ 11.174908][ T186] ? netlink_ack+0xcd0/0xcd0
[ 11.175052][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 11.175189][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 11.175326][ T186] netlink_unicast+0x486/0x750
[ 11.175470][ T186] ? netlink_attachskb+0x810/0x810
[ 11.175618][ T186] ? __lock_acquire+0x508/0xc10
[ 11.175755][ T186] netlink_sendmsg+0x735/0xc60
[ 11.175894][ T186] ? netlink_unicast+0x750/0x750
[ 11.176031][ T186] ? __might_fault+0x97/0x140
[ 11.176172][ T186] ____sys_sendmsg+0x419/0x850
[ 11.176310][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.176448][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.176646][ T186] ? move_addr_to_kernel+0x40/0x40
[ 11.176799][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 11.176942][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.177083][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 11.177241][ T186] __sys_sendmsg+0x145/0x1f0
[ 11.177387][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 11.177540][ T186] ? down_write_nested+0x200/0x200
[ 11.177691][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.177837][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 11.177976][ T186] ? rcu_is_watching+0x15/0xd0
[ 11.178115][ T186] ? rcu_is_watching+0x15/0xd0
[ 11.178272][ T186] do_syscall_64+0x117/0xfc0
[ 11.178415][ T186] ? trace_hardirqs_off+0xd/0x30
[ 11.178560][ T186] ? exc_page_fault+0xee/0x100
[ 11.178702][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.178876][ T186] RIP: 0033:0x7ffadafb008e
[ 11.179021][ 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
[ 11.179514][ T186] RSP: 002b:00007ffc0d4bb700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.179754][ T186] RAX: ffffffffffffffda RBX: 00007ffc0d4bbe98 RCX: 00007ffadafb008e
[ 11.179968][ T186] RDX: 0000000000000000 RSI: 00007ffc0d4bb7b0 RDI: 0000000000000005
[ 11.180265][ T186] RBP: 00007ffc0d4bb710 R08: 0000000000000000 R09: 0000000000000000
[ 11.180523][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce4a
[ 11.180739][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0d4bbe70
[ 11.180951][ T186]
[ 11.181061][ T186] irq event stamp: 47057
[ 11.181164][ T186] hardirqs last enabled at (47065): [] __up_console_sem+0x5a/0x70
[ 11.181410][ T186] hardirqs last disabled at (47072): [] __up_console_sem+0x3f/0x70
[ 11.181660][ T186] softirqs last enabled at (46556): [] handle_softirqs+0x611/0x940
[ 11.181902][ T186] softirqs last disabled at (46469): [] __irq_exit_rcu+0x103/0x1c0
[ 11.182140][ T186] ---[ end trace 0000000000000000 ]---
[ 11.189221][ T186] ip (186) used greatest stack depth: 23792 bytes left
[ 11.356171][ T192] ------------[ cut here ]------------
[ 11.356884][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/192
[ 11.357350][ T192] Modules linked in: veth
[ 11.357887][ T192] CPU: 2 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.358451][ T192] Tainted: [W]=WARN
[ 11.358717][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.359072][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.359434][ T192] 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
[ 11.360289][ T192] RSP: 0018:ffa0000000646e30 EFLAGS: 00010286
[ 11.360648][ T192] RAX: 00000000ffffffa6 RBX: ff11000004e058c0 RCX: 1ff40000000c8d8c
[ 11.361038][ T192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004e05978
[ 11.361420][ T192] RBP: ff110000088cc000 R08: 1fe22000009c0b30 R09: ff1100000ca58b80
[ 11.361824][ T192] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.362206][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008c52e00
[ 11.362617][ T192] FS: 00007fdde6402840(0000) GS:ff11000096ab0000(0000) knlGS:0000000000000000
[ 11.363051][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.363382][ T192] CR2: 000000000042ebe0 CR3: 0000000001f23002 CR4: 0000000000771ef0
[ 11.363798][ T192] PKRU: 55555554
[ 11.364019][ T192] Call Trace:
[ 11.364236][ T192]
[ 11.364407][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.364724][ T192] rtmsg_ifinfo+0x5c/0xb0
[ 11.364950][ T192] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 11.365284][ T192] __dev_notify_flags+0x1b8/0x280
[ 11.365594][ T192] ? netif_change_name+0x8c0/0x8c0
[ 11.365874][ T192] ? rtnl_newlink+0x8d1/0xef0
[ 11.366149][ T192] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.366435][ T192] ? netlink_rcv_skb+0x14e/0x3a0
[ 11.366743][ T192] ? add_timer_on+0x580/0x580
[ 11.367023][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.367297][ T192] ? mark_held_locks+0x40/0x70
[ 11.367597][ T192] rtnl_configure_link+0x1ac/0x390
[ 11.367871][ T192] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.368142][ T192] ? queue_delayed_work_on+0x95/0x100
[ 11.368427][ T192] veth_newlink+0x330/0x8d0 [veth]
[ 11.368732][ T192] ? veth_poll_controller+0x10/0x10 [veth]
[ 11.369059][ T192] ? kasan_save_stack+0x2f/0x50
[ 11.369334][ T192] ? kasan_save_track+0x14/0x30
[ 11.369631][ T192] ? __kasan_kmalloc+0x7b/0x90
[ 11.369940][ T192] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 11.370227][ T192] ? alloc_netdev_mqs+0xe85/0x1490
[ 11.370526][ T192] ? rtnl_af_lookup+0x290/0x290
[ 11.370816][ T192] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.371092][ T192] ? rtnl_create_link+0x169/0xf20
[ 11.371367][ T192] rtnl_newlink_create+0x2da/0x780
[ 11.371701][ T192] ? rtnl_create_link+0xf20/0xf20
[ 11.371979][ T192] ? __dev_get_by_name+0x12/0x50
[ 11.372252][ T192] ? rtnl_dev_get+0xd7/0x170
[ 11.372553][ T192] __rtnl_newlink+0x22b/0xa50
[ 11.372851][ T192] rtnl_newlink+0x8d1/0xef0
[ 11.373128][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 11.373404][ T192] ? find_held_lock+0x2b/0x80
[ 11.373704][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 11.373977][ T192] ? mark_usage+0x61/0x170
[ 11.374249][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.374556][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.374844][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 11.375115][ T192] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.375388][ T192] ? validate_chain+0x38b/0xc20
[ 11.375685][ T192] ? rtnl_link_fill+0x900/0x900
[ 11.375963][ T192] ? __lock_acquire+0x508/0xc10
[ 11.376242][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 11.376536][ T192] ? find_held_lock+0x2b/0x80
[ 11.376828][ T192] netlink_rcv_skb+0x14e/0x3a0
[ 11.377100][ T192] ? rtnl_link_fill+0x900/0x900
[ 11.377375][ T192] ? netlink_ack+0xcd0/0xcd0
[ 11.377683][ T192] ? netlink_deliver_tap+0xc5/0x330
[ 11.377958][ T192] ? netlink_deliver_tap+0x13c/0x330
[ 11.378236][ T192] netlink_unicast+0x486/0x750
[ 11.378536][ T192] ? netlink_attachskb+0x810/0x810
[ 11.378817][ T192] ? __lock_acquire+0x508/0xc10
[ 11.379093][ T192] netlink_sendmsg+0x735/0xc60
[ 11.379369][ T192] ? netlink_unicast+0x750/0x750
[ 11.379670][ T192] ? __might_fault+0x97/0x140
[ 11.379958][ T192] ____sys_sendmsg+0x419/0x850
[ 11.380244][ T192] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.380539][ T192] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.380886][ T192] ? move_addr_to_kernel+0x40/0x40
[ 11.381175][ T192] ___sys_sendmsg+0x14e/0x1d0
[ 11.381459][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.381758][ T192] ? copy_msghdr_from_user+0x460/0x460
[ 11.382053][ T192] ? lock_vma_under_rcu+0x159/0x410
[ 11.382334][ T192] __sys_sendmsg+0x145/0x1f0
[ 11.382639][ T192] ? __sys_sendmsg_sock+0x20/0x20
[ 11.382928][ T192] ? rcu_is_watching+0x15/0xd0
[ 11.383210][ T192] ? rcu_is_watching+0x15/0xd0
[ 11.383506][ T192] do_syscall_64+0x117/0xfc0
[ 11.383802][ T192] ? trace_hardirqs_off+0xd/0x30
[ 11.384092][ T192] ? exc_page_fault+0xee/0x100
[ 11.384375][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.384725][ T192] RIP: 0033:0x7fdde663c08e
[ 11.385017][ T192] 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
[ 11.385883][ T192] RSP: 002b:00007ffec6413fc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.386277][ T192] RAX: ffffffffffffffda RBX: 00007ffec6414758 RCX: 00007fdde663c08e
[ 11.386690][ T192] RDX: 0000000000000000 RSI: 00007ffec6414070 RDI: 0000000000000005
[ 11.387072][ T192] RBP: 00007ffec6413fd0 R08: 0000000000000000 R09: 0000000000000000
[ 11.387467][ T192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce4a
[ 11.387872][ T192] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec6414730
[ 11.388268][ T192]
[ 11.388511][ T192] irq event stamp: 22879
[ 11.388746][ T192] hardirqs last enabled at (22889): [] __up_console_sem+0x5a/0x70
[ 11.389191][ T192] hardirqs last disabled at (22898): [] __up_console_sem+0x3f/0x70
[ 11.389652][ T192] softirqs last enabled at (21806): [] handle_softirqs+0x611/0x940
[ 11.390092][ T192] softirqs last disabled at (21479): [] __irq_exit_rcu+0x103/0x1c0
[ 11.390585][ T192] ---[ end trace 0000000000000000 ]---
[ 11.407055][ T192] ------------[ cut here ]------------
[ 11.407368][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/192
[ 11.407828][ T192] Modules linked in: veth
[ 11.408072][ T192] CPU: 2 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.408587][ T192] Tainted: [W]=WARN
[ 11.408807][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.409153][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.409511][ T192] 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
[ 11.410333][ T192] RSP: 0018:ffa00000006471b0 EFLAGS: 00010286
[ 11.410679][ T192] RAX: 00000000ffffffa6 RBX: ff1100000c94ec80 RCX: 1ff40000000c8dfc
[ 11.411051][ T192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c94ed38
[ 11.411417][ T192] RBP: ff11000008024000 R08: 1fe2200001929da8 R09: ff1100000ca58b80
[ 11.411809][ T192] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.412197][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 11.412591][ T192] FS: 00007fdde6402840(0000) GS:ff11000096ab0000(0000) knlGS:0000000000000000
[ 11.413030][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.413349][ T192] CR2: 000000000042ebe0 CR3: 0000000001f23002 CR4: 0000000000771ef0
[ 11.413742][ T192] PKRU: 55555554
[ 11.413958][ T192] Call Trace:
[ 11.414177][ T192]
[ 11.414343][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.414639][ T192] rtmsg_ifinfo+0x5c/0xb0
[ 11.414857][ T192] __dev_notify_flags+0x1b8/0x280
[ 11.415124][ T192] ? netif_change_name+0x8c0/0x8c0
[ 11.415390][ T192] ? rtnl_af_lookup+0x290/0x290
[ 11.415697][ T192] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.415971][ T192] rtnl_configure_link+0x1ac/0x390
[ 11.416245][ T192] rtnl_newlink_create+0x353/0x780
[ 11.416531][ T192] ? rtnl_create_link+0xf20/0xf20
[ 11.416803][ T192] ? __dev_get_by_name+0x12/0x50
[ 11.417069][ T192] ? rtnl_dev_get+0xd7/0x170
[ 11.417346][ T192] __rtnl_newlink+0x22b/0xa50
[ 11.417647][ T192] rtnl_newlink+0x8d1/0xef0
[ 11.417916][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 11.418182][ T192] ? find_held_lock+0x2b/0x80
[ 11.418451][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 11.418741][ T192] ? mark_usage+0x61/0x170
[ 11.419008][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.419285][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.419570][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 11.419825][ T192] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.420084][ T192] ? validate_chain+0x38b/0xc20
[ 11.420352][ T192] ? rtnl_link_fill+0x900/0x900
[ 11.420643][ T192] ? __lock_acquire+0x508/0xc10
[ 11.420930][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 11.421191][ T192] ? find_held_lock+0x2b/0x80
[ 11.421475][ T192] netlink_rcv_skb+0x14e/0x3a0
[ 11.421768][ T192] ? rtnl_link_fill+0x900/0x900
[ 11.422040][ T192] ? netlink_ack+0xcd0/0xcd0
[ 11.422300][ T192] ? netlink_deliver_tap+0xc5/0x330
[ 11.422596][ T192] ? netlink_deliver_tap+0x13c/0x330
[ 11.422867][ T192] netlink_unicast+0x486/0x750
[ 11.423132][ T192] ? netlink_attachskb+0x810/0x810
[ 11.423398][ T192] ? __lock_acquire+0x508/0xc10
[ 11.423688][ T192] netlink_sendmsg+0x735/0xc60
[ 11.423957][ T192] ? netlink_unicast+0x750/0x750
[ 11.424223][ T192] ? __might_fault+0x97/0x140
[ 11.424511][ T192] ____sys_sendmsg+0x419/0x850
[ 11.424784][ T192] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.425055][ T192] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.425377][ T192] ? move_addr_to_kernel+0x40/0x40
[ 11.425681][ T192] ___sys_sendmsg+0x14e/0x1d0
[ 11.425952][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.426218][ T192] ? copy_msghdr_from_user+0x460/0x460
[ 11.426520][ T192] ? lock_vma_under_rcu+0x159/0x410
[ 11.426799][ T192] __sys_sendmsg+0x145/0x1f0
[ 11.427067][ T192] ? __sys_sendmsg_sock+0x20/0x20
[ 11.427321][ T192] ? rcu_is_watching+0x15/0xd0
[ 11.427610][ T192] ? rcu_is_watching+0x15/0xd0
[ 11.427894][ T192] do_syscall_64+0x117/0xfc0
[ 11.428162][ T192] ? trace_hardirqs_off+0xd/0x30
[ 11.428439][ T192] ? exc_page_fault+0xee/0x100
[ 11.428739][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.429055][ T192] RIP: 0033:0x7fdde663c08e
[ 11.429330][ T192] 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
[ 11.430161][ T192] RSP: 002b:00007ffec6413fc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.430549][ T192] RAX: ffffffffffffffda RBX: 00007ffec6414758 RCX: 00007fdde663c08e
[ 11.430919][ T192] RDX: 0000000000000000 RSI: 00007ffec6414070 RDI: 0000000000000005
[ 11.431279][ T192] RBP: 00007ffec6413fd0 R08: 0000000000000000 R09: 0000000000000000
[ 11.431672][ T192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce4a
[ 11.432039][ T192] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec6414730
[ 11.432415][ T192]
[ 11.432649][ T192] irq event stamp: 28791
[ 11.432857][ T192] hardirqs last enabled at (28801): [] __up_console_sem+0x5a/0x70
[ 11.433248][ T192] hardirqs last disabled at (28810): [] __up_console_sem+0x3f/0x70
[ 11.433680][ T192] softirqs last enabled at (28442): [] handle_softirqs+0x611/0x940
[ 11.434090][ T192] softirqs last disabled at (28429): [] __irq_exit_rcu+0x103/0x1c0
[ 11.434522][ T192] ---[ end trace 0000000000000000 ]---
[ 11.719264][ T211] ------------[ cut here ]------------
[ 11.719463][ T211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/211
[ 11.719728][ T211] Modules linked in: veth
[ 11.719847][ T211] CPU: 1 UID: 0 PID: 211 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.720132][ T211] Tainted: [W]=WARN
[ 11.720240][ T211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.720419][ T211] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.720619][ T211] 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
[ 11.721125][ T211] RSP: 0018:ffa00000005b6e30 EFLAGS: 00010286
[ 11.721306][ T211] RAX: 00000000ffffffa6 RBX: ff11000005d0e740 RCX: 1ff40000000b6d8c
[ 11.721522][ T211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000005d0e7f8
[ 11.721738][ T211] RBP: ff1100000ee09000 R08: 1fe2200000ba1d00 R09: ff1100000c27ae80
[ 11.721948][ T211] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.722161][ T211] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008ba3500
[ 11.722394][ T211] FS: 00007fdef3d51840(0000) GS:ff11000096a30000(0000) knlGS:0000000000000000
[ 11.722654][ T211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.722834][ T211] CR2: 000000000042ebe0 CR3: 0000000009b2a003 CR4: 0000000000771ef0
[ 11.723060][ T211] PKRU: 55555554
[ 11.723223][ T211] Call Trace:
[ 11.723363][ T211]
[ 11.723437][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.723594][ T211] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.723741][ T211] rtmsg_ifinfo+0x5c/0xb0
[ 11.723848][ T211] ? ref_tracker_alloc+0x28d/0x430
[ 11.723989][ T211] __dev_notify_flags+0x1b8/0x280
[ 11.724131][ T211] ? ref_tracker_dir_print+0x100/0x100
[ 11.724275][ T211] ? linkwatch_fire_event+0x194/0x250
[ 11.724414][ T211] ? netif_change_name+0x8c0/0x8c0
[ 11.724563][ T211] ? rtnl_newlink+0x8d1/0xef0
[ 11.724709][ T211] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.724851][ T211] ? netlink_rcv_skb+0x14e/0x3a0
[ 11.724992][ T211] ? find_held_lock+0x2b/0x80
[ 11.725134][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.725278][ T211] ? mark_held_locks+0x40/0x70
[ 11.725422][ T211] rtnl_configure_link+0x1ac/0x390
[ 11.725572][ T211] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.725717][ T211] ? queue_delayed_work_on+0x95/0x100
[ 11.725861][ T211] veth_newlink+0x330/0x8d0 [veth]
[ 11.726005][ T211] ? veth_poll_controller+0x10/0x10 [veth]
[ 11.726179][ T211] ? kasan_save_stack+0x2f/0x50
[ 11.726320][ T211] ? kasan_save_track+0x14/0x30
[ 11.726459][ T211] ? __kasan_kmalloc+0x7b/0x90
[ 11.726628][ T211] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 11.726770][ T211] ? alloc_netdev_mqs+0xe85/0x1490
[ 11.726915][ T211] ? rtnl_af_lookup+0x290/0x290
[ 11.727055][ T211] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.727203][ T211] ? rtnl_create_link+0x169/0xf20
[ 11.727349][ T211] rtnl_newlink_create+0x2da/0x780
[ 11.727497][ T211] ? rtnl_create_link+0xf20/0xf20
[ 11.727649][ T211] ? __dev_get_by_name+0x12/0x50
[ 11.727796][ T211] ? rtnl_dev_get+0xd7/0x170
[ 11.727944][ T211] __rtnl_newlink+0x22b/0xa50
[ 11.728091][ T211] rtnl_newlink+0x8d1/0xef0
[ 11.728235][ T211] ? lock_acquire.part.0+0xbc/0x260
[ 11.728377][ T211] ? find_held_lock+0x2b/0x80
[ 11.728524][ T211] ? __rtnl_newlink+0xa50/0xa50
[ 11.728668][ T211] ? mark_usage+0x61/0x170
[ 11.728805][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.728950][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.729090][ T211] ? __rtnl_newlink+0xa50/0xa50
[ 11.729234][ T211] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.729376][ T211] ? validate_chain+0x38b/0xc20
[ 11.729526][ T211] ? rtnl_link_fill+0x900/0x900
[ 11.729691][ T211] ? __lock_acquire+0x508/0xc10
[ 11.729834][ T211] ? lock_acquire.part.0+0xbc/0x260
[ 11.729976][ T211] ? find_held_lock+0x2b/0x80
[ 11.730118][ T211] netlink_rcv_skb+0x14e/0x3a0
[ 11.730260][ T211] ? rtnl_link_fill+0x900/0x900
[ 11.730402][ T211] ? netlink_ack+0xcd0/0xcd0
[ 11.730554][ T211] ? netlink_deliver_tap+0xc5/0x330
[ 11.730731][ T211] ? netlink_deliver_tap+0x13c/0x330
[ 11.730876][ T211] netlink_unicast+0x486/0x750
[ 11.731019][ T211] ? netlink_attachskb+0x810/0x810
[ 11.731160][ T211] ? __lock_acquire+0x508/0xc10
[ 11.731301][ T211] netlink_sendmsg+0x735/0xc60
[ 11.731445][ T211] ? netlink_unicast+0x750/0x750
[ 11.731599][ T211] ? __might_fault+0x97/0x140
[ 11.731747][ T211] ____sys_sendmsg+0x419/0x850
[ 11.731891][ T211] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.732034][ T211] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.732207][ T211] ? move_addr_to_kernel+0x40/0x40
[ 11.732353][ T211] ___sys_sendmsg+0x14e/0x1d0
[ 11.732501][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.732649][ T211] ? copy_msghdr_from_user+0x460/0x460
[ 11.732804][ T211] ? lock_vma_under_rcu+0x159/0x410
[ 11.732947][ T211] __sys_sendmsg+0x145/0x1f0
[ 11.733085][ T211] ? __sys_sendmsg_sock+0x20/0x20
[ 11.733235][ T211] ? rcu_is_watching+0x15/0xd0
[ 11.733379][ T211] ? rcu_is_watching+0x15/0xd0
[ 11.733529][ T211] do_syscall_64+0x117/0xfc0
[ 11.733684][ T211] ? trace_hardirqs_off+0xd/0x30
[ 11.733824][ T211] ? exc_page_fault+0xee/0x100
[ 11.733964][ T211] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.734139][ T211] RIP: 0033:0x7fdef3f8b08e
[ 11.734288][ T211] 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
[ 11.734802][ T211] RSP: 002b:00007ffc9ee60ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.735020][ T211] RAX: ffffffffffffffda RBX: 00007ffc9ee61478 RCX: 00007fdef3f8b08e
[ 11.735232][ T211] RDX: 0000000000000000 RSI: 00007ffc9ee60d90 RDI: 0000000000000005
[ 11.735442][ T211] RBP: 00007ffc9ee60cf0 R08: 0000000000000000 R09: 0000000000000000
[ 11.735665][ T211] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce4b
[ 11.735878][ T211] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9ee61450
[ 11.736093][ T211]
[ 11.736200][ T211] irq event stamp: 19799
[ 11.736310][ T211] hardirqs last enabled at (19807): [] __up_console_sem+0x5a/0x70
[ 11.736563][ T211] hardirqs last disabled at (19816): [] __up_console_sem+0x3f/0x70
[ 11.736817][ T211] softirqs last enabled at (18908): [] __alloc_skb+0x4cb/0x600
[ 11.737071][ T211] softirqs last disabled at (18906): [] __alloc_skb+0x4cb/0x600
[ 11.737316][ T211] ---[ end trace 0000000000000000 ]---
[ 11.745901][ T211] ------------[ cut here ]------------
[ 11.746070][ T211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/211
[ 11.746308][ T211] Modules linked in: veth
[ 11.746419][ T211] CPU: 1 UID: 0 PID: 211 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.747132][ T211] Tainted: [W]=WARN
[ 11.747241][ T211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.747414][ T211] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.747606][ T211] 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
[ 11.748099][ T211] RSP: 0018:ffa00000005b71b0 EFLAGS: 00010286
[ 11.748273][ T211] RAX: 00000000ffffffa6 RBX: ff11000009006ac0 RCX: 1ff40000000b6dfc
[ 11.748476][ T211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009006b78
[ 11.748806][ T211] RBP: ff1100000ee04000 R08: 1fe2200001200d70 R09: ff1100000c27ae80
[ 11.749013][ T211] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.749218][ T211] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 11.749426][ T211] FS: 00007fdef3d51840(0000) GS:ff11000096a30000(0000) knlGS:0000000000000000
[ 11.749682][ T211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.749855][ T211] CR2: 000000000042ebe0 CR3: 0000000009b2a003 CR4: 0000000000771ef0
[ 11.750059][ T211] PKRU: 55555554
[ 11.750163][ T211] Call Trace:
[ 11.750266][ T211]
[ 11.750341][ T211] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.750484][ T211] rtmsg_ifinfo+0x5c/0xb0
[ 11.750592][ T211] __dev_notify_flags+0x1b8/0x280
[ 11.750728][ T211] ? netif_change_name+0x8c0/0x8c0
[ 11.750865][ T211] ? rtnl_af_lookup+0x290/0x290
[ 11.751001][ T211] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.751141][ T211] rtnl_configure_link+0x1ac/0x390
[ 11.751283][ T211] rtnl_newlink_create+0x353/0x780
[ 11.751425][ T211] ? rtnl_create_link+0xf20/0xf20
[ 11.751568][ T211] ? __dev_get_by_name+0x12/0x50
[ 11.751715][ T211] ? rtnl_dev_get+0xd7/0x170
[ 11.751860][ T211] __rtnl_newlink+0x22b/0xa50
[ 11.752002][ T211] rtnl_newlink+0x8d1/0xef0
[ 11.752148][ T211] ? lock_acquire.part.0+0xbc/0x260
[ 11.752292][ T211] ? find_held_lock+0x2b/0x80
[ 11.752438][ T211] ? __rtnl_newlink+0xa50/0xa50
[ 11.752591][ T211] ? mark_usage+0x61/0x170
[ 11.752736][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.752906][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.753113][ T211] ? __rtnl_newlink+0xa50/0xa50
[ 11.753317][ T211] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.753563][ T211] ? validate_chain+0x38b/0xc20
[ 11.753731][ T211] ? rtnl_link_fill+0x900/0x900
[ 11.753877][ T211] ? __lock_acquire+0x508/0xc10
[ 11.754020][ T211] ? lock_acquire.part.0+0xbc/0x260
[ 11.754168][ T211] ? find_held_lock+0x2b/0x80
[ 11.754314][ T211] netlink_rcv_skb+0x14e/0x3a0
[ 11.754453][ T211] ? rtnl_link_fill+0x900/0x900
[ 11.754608][ T211] ? netlink_ack+0xcd0/0xcd0
[ 11.754752][ T211] ? netlink_deliver_tap+0xc5/0x330
[ 11.754901][ T211] ? netlink_deliver_tap+0x13c/0x330
[ 11.755045][ T211] netlink_unicast+0x486/0x750
[ 11.755194][ T211] ? netlink_attachskb+0x810/0x810
[ 11.755341][ T211] ? __lock_acquire+0x508/0xc10
[ 11.755491][ T211] netlink_sendmsg+0x735/0xc60
[ 11.755638][ T211] ? netlink_unicast+0x750/0x750
[ 11.755778][ T211] ? __might_fault+0x97/0x140
[ 11.755923][ T211] ____sys_sendmsg+0x419/0x850
[ 11.756063][ T211] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.756202][ T211] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.756374][ T211] ? move_addr_to_kernel+0x40/0x40
[ 11.756529][ T211] ___sys_sendmsg+0x14e/0x1d0
[ 11.756677][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.756818][ T211] ? copy_msghdr_from_user+0x460/0x460
[ 11.756967][ T211] ? lock_vma_under_rcu+0x159/0x410
[ 11.757107][ T211] __sys_sendmsg+0x145/0x1f0
[ 11.757246][ T211] ? __sys_sendmsg_sock+0x20/0x20
[ 11.757389][ T211] ? rcu_is_watching+0x15/0xd0
[ 11.757531][ T211] ? rcu_is_watching+0x15/0xd0
[ 11.757673][ T211] do_syscall_64+0x117/0xfc0
[ 11.757814][ T211] ? trace_hardirqs_off+0xd/0x30
[ 11.757950][ T211] ? exc_page_fault+0xee/0x100
[ 11.758088][ T211] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.758268][ T211] RIP: 0033:0x7fdef3f8b08e
[ 11.758416][ T211] 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
[ 11.758925][ T211] RSP: 002b:00007ffc9ee60ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.759135][ T211] RAX: ffffffffffffffda RBX: 00007ffc9ee61478 RCX: 00007fdef3f8b08e
[ 11.759345][ T211] RDX: 0000000000000000 RSI: 00007ffc9ee60d90 RDI: 0000000000000005
[ 11.759558][ T211] RBP: 00007ffc9ee60cf0 R08: 0000000000000000 R09: 0000000000000000
[ 11.759768][ T211] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce4b
[ 11.759983][ T211] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9ee61450
[ 11.760194][ T211]
[ 11.760298][ T211] irq event stamp: 25695
[ 11.760401][ T211] hardirqs last enabled at (25703): [] __up_console_sem+0x5a/0x70
[ 11.760652][ T211] hardirqs last disabled at (25712): [] __up_console_sem+0x3f/0x70
[ 11.760890][ T211] softirqs last enabled at (25030): [] handle_softirqs+0x611/0x940
[ 11.761128][ T211] softirqs last disabled at (24547): [] __irq_exit_rcu+0x103/0x1c0
[ 11.761368][ T211] ---[ end trace 0000000000000000 ]---