[ 9.531020][ T187] ------------[ cut here ]------------
[ 9.531847][ T187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/187
[ 9.532177][ T187] Modules linked in: veth
[ 9.532320][ T187] CPU: 1 UID: 0 PID: 187 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.532673][ T187] Tainted: [W]=WARN
[ 9.532788][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.532975][ T187] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.533236][ T187] 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
[ 9.533809][ T187] RSP: 0018:ffa0000000906e30 EFLAGS: 00010286
[ 9.534005][ T187] RAX: 00000000ffffffa6 RBX: ff11000004b5e040 RCX: 1ff4000000120d8c
[ 9.534235][ T187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004b5e0f8
[ 9.534457][ T187] RBP: ff110000055b1000 R08: 1fe220000096bc20 R09: ff1100000d2e8b80
[ 9.534675][ T187] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.534900][ T187] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008de6000
[ 9.535159][ T187] FS: 00007fac7c4d9840(0000) GS:ff110000ade30000(0000) knlGS:0000000000000000
[ 9.535417][ T187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.535603][ T187] CR2: 00007fa1879ec808 CR3: 000000000c823002 CR4: 0000000000771ef0
[ 9.535826][ T187] PKRU: 55555554
[ 9.536000][ T187] Call Trace:
[ 9.536141][ T187]
[ 9.536221][ T187] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.536412][ T187] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.536562][ T187] rtmsg_ifinfo+0x5c/0xb0
[ 9.536674][ T187] ? find_held_lock+0x2b/0x80
[ 9.536827][ T187] ? find_held_lock+0x2b/0x80
[ 9.536979][ T187] __dev_notify_flags+0x1b8/0x280
[ 9.537130][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.537275][ T187] ? netif_change_name+0x8c0/0x8c0
[ 9.537419][ T187] ? __queue_work+0x315/0xc00
[ 9.537567][ T187] ? __queue_work+0x31a/0xc00
[ 9.537710][ T187] ? mark_held_locks+0x40/0x70
[ 9.537866][ T187] rtnl_configure_link+0x1ac/0x390
[ 9.538016][ T187] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.538167][ T187] ? queue_delayed_work_on+0x95/0x100
[ 9.538312][ T187] veth_newlink+0x330/0x8d0 [veth]
[ 9.538458][ T187] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.538637][ T187] ? kasan_save_stack+0x2f/0x50
[ 9.538786][ T187] ? kasan_save_track+0x14/0x30
[ 9.538937][ T187] ? __kasan_kmalloc+0x7b/0x90
[ 9.539102][ T187] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.539250][ T187] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.539396][ T187] ? rtnl_af_lookup+0x290/0x290
[ 9.539540][ T187] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.539685][ T187] ? rtnl_create_link+0x169/0xf20
[ 9.539834][ T187] rtnl_newlink_create+0x2da/0x780
[ 9.539988][ T187] ? rtnl_create_link+0xf20/0xf20
[ 9.540139][ T187] ? __dev_get_by_name+0x12/0x50
[ 9.540282][ T187] ? rtnl_dev_get+0xd7/0x170
[ 9.540431][ T187] __rtnl_newlink+0x22b/0xa50
[ 9.540579][ T187] rtnl_newlink+0x8d1/0xef0
[ 9.540724][ T187] ? lock_acquire.part.0+0xbc/0x260
[ 9.540893][ T187] ? find_held_lock+0x2b/0x80
[ 9.541042][ T187] ? __rtnl_newlink+0xa50/0xa50
[ 9.541187][ T187] ? mark_usage+0x61/0x170
[ 9.541332][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.541480][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.541625][ T187] ? __rtnl_newlink+0xa50/0xa50
[ 9.541773][ T187] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.541920][ T187] ? validate_chain+0x38b/0xc20
[ 9.542071][ T187] ? rtnl_link_fill+0x900/0x900
[ 9.542214][ T187] ? __lock_acquire+0x508/0xc10
[ 9.542359][ T187] ? lock_acquire.part.0+0xbc/0x260
[ 9.542501][ T187] ? find_held_lock+0x2b/0x80
[ 9.542646][ T187] netlink_rcv_skb+0x14e/0x3a0
[ 9.542795][ T187] ? rtnl_link_fill+0x900/0x900
[ 9.542946][ T187] ? netlink_ack+0xcd0/0xcd0
[ 9.543098][ T187] ? netlink_deliver_tap+0xc5/0x330
[ 9.543243][ T187] ? netlink_deliver_tap+0x13c/0x330
[ 9.543387][ T187] netlink_unicast+0x486/0x750
[ 9.543531][ T187] ? netlink_attachskb+0x810/0x810
[ 9.543674][ T187] ? __lock_acquire+0x508/0xc10
[ 9.543821][ T187] netlink_sendmsg+0x735/0xc60
[ 9.543977][ T187] ? netlink_unicast+0x750/0x750
[ 9.544130][ T187] ? __might_fault+0x97/0x140
[ 9.544278][ T187] ____sys_sendmsg+0x419/0x850
[ 9.544422][ T187] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.544564][ T187] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.544743][ T187] ? move_addr_to_kernel+0x40/0x40
[ 9.544895][ T187] ___sys_sendmsg+0x14e/0x1d0
[ 9.545042][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.545185][ T187] ? copy_msghdr_from_user+0x460/0x460
[ 9.545340][ T187] ? lock_vma_under_rcu+0x159/0x410
[ 9.545485][ T187] __sys_sendmsg+0x145/0x1f0
[ 9.545629][ T187] ? __sys_sendmsg_sock+0x20/0x20
[ 9.545780][ T187] ? rcu_is_watching+0x15/0xd0
[ 9.545928][ T187] ? rcu_is_watching+0x15/0xd0
[ 9.546077][ T187] do_syscall_64+0x117/0xfc0
[ 9.546220][ T187] ? trace_hardirqs_off+0xd/0x30
[ 9.546365][ T187] ? exc_page_fault+0xee/0x100
[ 9.546509][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.546687][ T187] RIP: 0033:0x7fac7c71308e
[ 9.546842][ T187] 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
[ 9.547425][ T187] RSP: 002b:00007ffc59603a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.547643][ T187] RAX: ffffffffffffffda RBX: 00007ffc59604228 RCX: 00007fac7c71308e
[ 9.547866][ T187] RDX: 0000000000000000 RSI: 00007ffc59603b40 RDI: 0000000000000005
[ 9.548143][ T187] RBP: 00007ffc59603aa0 R08: 0000000000000000 R09: 0000000000000000
[ 9.548355][ T187] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c830
[ 9.548571][ T187] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc59604200
[ 9.548796][ T187]
[ 9.548908][ T187] irq event stamp: 19723
[ 9.549015][ T187] hardirqs last enabled at (19731): [] __up_console_sem+0x5a/0x70
[ 9.549324][ T187] hardirqs last disabled at (19832): [] __up_console_sem+0x3f/0x70
[ 9.549572][ T187] softirqs last enabled at (19830): [] handle_softirqs+0x611/0x940
[ 9.549824][ T187] softirqs last disabled at (19739): [] __irq_exit_rcu+0x103/0x1c0
[ 9.550131][ T187] ---[ end trace 0000000000000000 ]---
[ 9.558386][ T187] ------------[ cut here ]------------
[ 9.558550][ T187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/187
[ 9.558806][ T187] Modules linked in: veth
[ 9.558926][ T187] CPU: 1 UID: 0 PID: 187 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.559220][ T187] Tainted: [W]=WARN
[ 9.559328][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.559504][ T187] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.559691][ T187] 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
[ 9.560212][ T187] RSP: 0018:ffa00000009071b0 EFLAGS: 00010286
[ 9.560388][ T187] RAX: 00000000ffffffa6 RBX: ff11000008b82580 RCX: 1ff4000000120dfc
[ 9.560595][ T187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008b82638
[ 9.560806][ T187] RBP: ff11000007501000 R08: 1fe22000011704c8 R09: ff1100000d2e8b80
[ 9.561023][ T187] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.561243][ T187] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.561451][ T187] FS: 00007fac7c4d9840(0000) GS:ff110000ade30000(0000) knlGS:0000000000000000
[ 9.561692][ T187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.561877][ T187] CR2: 00007fa1879ec808 CR3: 000000000c823002 CR4: 0000000000771ef0
[ 9.562091][ T187] PKRU: 55555554
[ 9.562197][ T187] Call Trace:
[ 9.562302][ T187]
[ 9.562375][ T187] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.562516][ T187] rtmsg_ifinfo+0x5c/0xb0
[ 9.562624][ T187] __dev_notify_flags+0x1b8/0x280
[ 9.562768][ T187] ? netif_change_name+0x8c0/0x8c0
[ 9.562912][ T187] ? rtnl_af_lookup+0x290/0x290
[ 9.563057][ T187] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.563200][ T187] rtnl_configure_link+0x1ac/0x390
[ 9.563341][ T187] rtnl_newlink_create+0x353/0x780
[ 9.563482][ T187] ? rtnl_create_link+0xf20/0xf20
[ 9.563620][ T187] ? __dev_get_by_name+0x12/0x50
[ 9.563764][ T187] ? rtnl_dev_get+0xd7/0x170
[ 9.563913][ T187] __rtnl_newlink+0x22b/0xa50
[ 9.564061][ T187] rtnl_newlink+0x8d1/0xef0
[ 9.564202][ T187] ? lock_acquire.part.0+0xbc/0x260
[ 9.564342][ T187] ? find_held_lock+0x2b/0x80
[ 9.564483][ T187] ? __rtnl_newlink+0xa50/0xa50
[ 9.564620][ T187] ? mark_usage+0x61/0x170
[ 9.564764][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.564913][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.565119][ T187] ? __rtnl_newlink+0xa50/0xa50
[ 9.565258][ T187] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.565398][ T187] ? validate_chain+0x38b/0xc20
[ 9.565538][ T187] ? rtnl_link_fill+0x900/0x900
[ 9.565678][ T187] ? __lock_acquire+0x508/0xc10
[ 9.565823][ T187] ? lock_acquire.part.0+0xbc/0x260
[ 9.565967][ T187] ? find_held_lock+0x2b/0x80
[ 9.566158][ T187] netlink_rcv_skb+0x14e/0x3a0
[ 9.566298][ T187] ? rtnl_link_fill+0x900/0x900
[ 9.566460][ T187] ? netlink_ack+0xcd0/0xcd0
[ 9.566601][ T187] ? netlink_deliver_tap+0xc5/0x330
[ 9.566743][ T187] ? netlink_deliver_tap+0x13c/0x330
[ 9.566892][ T187] netlink_unicast+0x486/0x750
[ 9.567038][ T187] ? netlink_attachskb+0x810/0x810
[ 9.567183][ T187] ? __lock_acquire+0x508/0xc10
[ 9.567325][ T187] netlink_sendmsg+0x735/0xc60
[ 9.567466][ T187] ? netlink_unicast+0x750/0x750
[ 9.567607][ T187] ? __might_fault+0x97/0x140
[ 9.567755][ T187] ____sys_sendmsg+0x419/0x850
[ 9.567903][ T187] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.568048][ T187] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.568278][ T187] ? move_addr_to_kernel+0x40/0x40
[ 9.568443][ T187] ___sys_sendmsg+0x14e/0x1d0
[ 9.568584][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.568724][ T187] ? copy_msghdr_from_user+0x460/0x460
[ 9.568889][ T187] ? lock_vma_under_rcu+0x159/0x410
[ 9.569045][ T187] __sys_sendmsg+0x145/0x1f0
[ 9.569184][ T187] ? __sys_sendmsg_sock+0x20/0x20
[ 9.569334][ T187] ? rcu_is_watching+0x15/0xd0
[ 9.569475][ T187] ? rcu_is_watching+0x15/0xd0
[ 9.569616][ T187] do_syscall_64+0x117/0xfc0
[ 9.569759][ T187] ? trace_hardirqs_off+0xd/0x30
[ 9.569903][ T187] ? exc_page_fault+0xee/0x100
[ 9.570048][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.570223][ T187] RIP: 0033:0x7fac7c71308e
[ 9.570370][ T187] 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
[ 9.570867][ T187] RSP: 002b:00007ffc59603a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.571084][ T187] RAX: ffffffffffffffda RBX: 00007ffc59604228 RCX: 00007fac7c71308e
[ 9.571291][ T187] RDX: 0000000000000000 RSI: 00007ffc59603b40 RDI: 0000000000000005
[ 9.571499][ T187] RBP: 00007ffc59603aa0 R08: 0000000000000000 R09: 0000000000000000
[ 9.571704][ T187] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c830
[ 9.571921][ T187] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc59604200
[ 9.572142][ T187]
[ 9.572246][ T187] irq event stamp: 25977
[ 9.572350][ T187] hardirqs last enabled at (25985): [] __up_console_sem+0x5a/0x70
[ 9.572590][ T187] hardirqs last disabled at (25992): [] __up_console_sem+0x3f/0x70
[ 9.572834][ T187] softirqs last enabled at (25662): [] handle_softirqs+0x611/0x940
[ 9.573081][ T187] softirqs last disabled at (25585): [] __irq_exit_rcu+0x103/0x1c0
[ 9.573321][ T187] ---[ end trace 0000000000000000 ]---
[ 9.579248][ T187] ip (187) used greatest stack depth: 23792 bytes left
[ 9.722874][ T195] ------------[ cut here ]------------
[ 9.723069][ T195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/195
[ 9.723322][ T195] Modules linked in: veth
[ 9.723440][ T195] CPU: 0 UID: 0 PID: 195 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.723725][ T195] Tainted: [W]=WARN
[ 9.723838][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.724057][ T195] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.724257][ T195] 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
[ 9.724780][ T195] RSP: 0018:ffa00000005c6e30 EFLAGS: 00010286
[ 9.724968][ T195] RAX: 00000000ffffffa6 RBX: ff11000004f6e040 RCX: 1ff40000000b8d8c
[ 9.725186][ T195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004f6e0f8
[ 9.725396][ T195] RBP: ff110000086b9000 R08: 1fe22000009edc20 R09: ff1100000d2bd180
[ 9.725606][ T195] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.725820][ T195] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ae78080
[ 9.726045][ T195] FS: 00007f45c1169840(0000) GS:ff110000addb0000(0000) knlGS:0000000000000000
[ 9.726295][ T195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.726470][ T195] CR2: 00007f45c14d0f6d CR3: 000000000bce2005 CR4: 0000000000771ef0
[ 9.726685][ T195] PKRU: 55555554
[ 9.726793][ T195] Call Trace:
[ 9.726904][ T195]
[ 9.726978][ T195] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.727127][ T195] rtmsg_ifinfo+0x5c/0xb0
[ 9.727235][ T195] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.727410][ T195] __dev_notify_flags+0x1b8/0x280
[ 9.727550][ T195] ? netif_change_name+0x8c0/0x8c0
[ 9.727692][ T195] ? rtnl_newlink+0x8d1/0xef0
[ 9.727836][ T195] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.727979][ T195] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.728126][ T195] ? add_timer_on+0x580/0x580
[ 9.728270][ T195] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.728412][ T195] ? mark_held_locks+0x40/0x70
[ 9.728552][ T195] rtnl_configure_link+0x1ac/0x390
[ 9.728696][ T195] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.728845][ T195] ? queue_delayed_work_on+0x95/0x100
[ 9.728996][ T195] veth_newlink+0x330/0x8d0 [veth]
[ 9.729145][ T195] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.729320][ T195] ? finish_task_switch.isra.0+0x216/0x990
[ 9.729498][ T195] ? finish_task_switch.isra.0+0x25a/0x990
[ 9.729691][ T195] ? rtnl_af_lookup+0x290/0x290
[ 9.729837][ T195] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.729999][ T195] ? rtnl_create_link+0x169/0xf20
[ 9.730160][ T195] rtnl_newlink_create+0x2da/0x780
[ 9.730307][ T195] ? rtnl_create_link+0xf20/0xf20
[ 9.730447][ T195] ? __dev_get_by_name+0x12/0x50
[ 9.730585][ T195] ? rtnl_dev_get+0xd7/0x170
[ 9.730734][ T195] __rtnl_newlink+0x22b/0xa50
[ 9.730884][ T195] rtnl_newlink+0x8d1/0xef0
[ 9.731025][ T195] ? lock_acquire.part.0+0xbc/0x260
[ 9.731170][ T195] ? find_held_lock+0x2b/0x80
[ 9.731312][ T195] ? __rtnl_newlink+0xa50/0xa50
[ 9.731451][ T195] ? mark_usage+0x61/0x170
[ 9.731591][ T195] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.731743][ T195] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.731897][ T195] ? __rtnl_newlink+0xa50/0xa50
[ 9.732041][ T195] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.732185][ T195] ? validate_chain+0x38b/0xc20
[ 9.732325][ T195] ? rtnl_link_fill+0x900/0x900
[ 9.732464][ T195] ? __lock_acquire+0x508/0xc10
[ 9.732608][ T195] ? lock_acquire.part.0+0xbc/0x260
[ 9.732750][ T195] ? find_held_lock+0x2b/0x80
[ 9.732902][ T195] netlink_rcv_skb+0x14e/0x3a0
[ 9.733049][ T195] ? rtnl_link_fill+0x900/0x900
[ 9.733192][ T195] ? netlink_ack+0xcd0/0xcd0
[ 9.733344][ T195] ? netlink_deliver_tap+0xc5/0x330
[ 9.733484][ T195] ? netlink_deliver_tap+0x13c/0x330
[ 9.733627][ T195] netlink_unicast+0x486/0x750
[ 9.733776][ T195] ? netlink_attachskb+0x810/0x810
[ 9.733931][ T195] ? __lock_acquire+0x508/0xc10
[ 9.734085][ T195] netlink_sendmsg+0x735/0xc60
[ 9.734227][ T195] ? netlink_unicast+0x750/0x750
[ 9.734369][ T195] ? __might_fault+0x97/0x140
[ 9.734514][ T195] ____sys_sendmsg+0x419/0x850
[ 9.734658][ T195] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.734803][ T195] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.734989][ T195] ? move_addr_to_kernel+0x40/0x40
[ 9.735140][ T195] ___sys_sendmsg+0x14e/0x1d0
[ 9.735286][ T195] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.735427][ T195] ? copy_msghdr_from_user+0x460/0x460
[ 9.735576][ T195] ? lock_vma_under_rcu+0x159/0x410
[ 9.735720][ T195] __sys_sendmsg+0x145/0x1f0
[ 9.735875][ T195] ? __sys_sendmsg_sock+0x20/0x20
[ 9.736022][ T195] ? rcu_is_watching+0x15/0xd0
[ 9.736169][ T195] ? rcu_is_watching+0x15/0xd0
[ 9.736312][ T195] do_syscall_64+0x117/0xfc0
[ 9.736452][ T195] ? trace_hardirqs_off+0xd/0x30
[ 9.736593][ T195] ? exc_page_fault+0xee/0x100
[ 9.736740][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.736926][ T195] RIP: 0033:0x7f45c13a308e
[ 9.737083][ T195] 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
[ 9.737579][ T195] RSP: 002b:00007ffe0c364e30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.737798][ T195] RAX: ffffffffffffffda RBX: 00007ffe0c3655c8 RCX: 00007f45c13a308e
[ 9.738019][ T195] RDX: 0000000000000000 RSI: 00007ffe0c364ee0 RDI: 0000000000000005
[ 9.738236][ T195] RBP: 00007ffe0c364e40 R08: 0000000000000000 R09: 0000000000000000
[ 9.738446][ T195] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c831
[ 9.738652][ T195] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0c3655a0
[ 9.738888][ T195]
[ 9.738995][ T195] irq event stamp: 16571
[ 9.739106][ T195] hardirqs last enabled at (16581): [] __up_console_sem+0x5a/0x70
[ 9.739348][ T195] hardirqs last disabled at (16588): [] __up_console_sem+0x3f/0x70
[ 9.739591][ T195] softirqs last enabled at (16104): [] handle_softirqs+0x611/0x940
[ 9.739851][ T195] softirqs last disabled at (16099): [] __irq_exit_rcu+0x103/0x1c0
[ 9.740107][ T195] ---[ end trace 0000000000000000 ]---
[ 9.763620][ T195] ------------[ cut here ]------------
[ 9.763786][ T195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/195
[ 9.764373][ T195] Modules linked in: veth
[ 9.764490][ T195] CPU: 0 UID: 0 PID: 195 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.764775][ T195] Tainted: [W]=WARN
[ 9.764887][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.765067][ T195] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.765255][ T195] 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
[ 9.765752][ T195] RSP: 0018:ffa00000005c71b0 EFLAGS: 00010286
[ 9.765939][ T195] RAX: 00000000ffffffa6 RBX: ff110000057e4e40 RCX: 1ff40000000b8dfc
[ 9.766154][ T195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000057e4ef8
[ 9.766362][ T195] RBP: ff11000007b31000 R08: 1fe2200000afc9e0 R09: ff1100000d2bd180
[ 9.766566][ T195] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.766787][ T195] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.767024][ T195] FS: 00007f45c1169840(0000) GS:ff110000addb0000(0000) knlGS:0000000000000000
[ 9.767273][ T195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.767447][ T195] CR2: 00007f45c14d0f6d CR3: 000000000bce2005 CR4: 0000000000771ef0
[ 9.767653][ T195] PKRU: 55555554
[ 9.767761][ T195] Call Trace:
[ 9.767869][ T195]
[ 9.767941][ T195] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.768094][ T195] rtmsg_ifinfo+0x5c/0xb0
[ 9.768200][ T195] __dev_notify_flags+0x1b8/0x280
[ 9.768339][ T195] ? netif_change_name+0x8c0/0x8c0
[ 9.768477][ T195] ? rtnl_af_lookup+0x290/0x290
[ 9.768617][ T195] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.768764][ T195] rtnl_configure_link+0x1ac/0x390
[ 9.768927][ T195] rtnl_newlink_create+0x353/0x780
[ 9.769076][ T195] ? rtnl_create_link+0xf20/0xf20
[ 9.769219][ T195] ? __dev_get_by_name+0x12/0x50
[ 9.769358][ T195] ? rtnl_dev_get+0xd7/0x170
[ 9.769505][ T195] __rtnl_newlink+0x22b/0xa50
[ 9.769647][ T195] rtnl_newlink+0x8d1/0xef0
[ 9.769792][ T195] ? lock_acquire.part.0+0xbc/0x260
[ 9.769938][ T195] ? find_held_lock+0x2b/0x80
[ 9.770083][ T195] ? __rtnl_newlink+0xa50/0xa50
[ 9.770230][ T195] ? mark_usage+0x61/0x170
[ 9.770369][ T195] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.770512][ T195] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.770650][ T195] ? __rtnl_newlink+0xa50/0xa50
[ 9.770790][ T195] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.770934][ T195] ? validate_chain+0x38b/0xc20
[ 9.771078][ T195] ? rtnl_link_fill+0x900/0x900
[ 9.771216][ T195] ? __lock_acquire+0x508/0xc10
[ 9.771358][ T195] ? lock_acquire.part.0+0xbc/0x260
[ 9.771495][ T195] ? find_held_lock+0x2b/0x80
[ 9.771635][ T195] netlink_rcv_skb+0x14e/0x3a0
[ 9.771775][ T195] ? rtnl_link_fill+0x900/0x900
[ 9.771919][ T195] ? netlink_ack+0xcd0/0xcd0
[ 9.772066][ T195] ? netlink_deliver_tap+0xc5/0x330
[ 9.772203][ T195] ? netlink_deliver_tap+0x13c/0x330
[ 9.772345][ T195] netlink_unicast+0x486/0x750
[ 9.772484][ T195] ? netlink_attachskb+0x810/0x810
[ 9.772623][ T195] ? __lock_acquire+0x508/0xc10
[ 9.772766][ T195] netlink_sendmsg+0x735/0xc60
[ 9.772913][ T195] ? netlink_unicast+0x750/0x750
[ 9.773061][ T195] ? __might_fault+0x97/0x140
[ 9.773204][ T195] ____sys_sendmsg+0x419/0x850
[ 9.773345][ T195] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.773485][ T195] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.773655][ T195] ? move_addr_to_kernel+0x40/0x40
[ 9.773801][ T195] ___sys_sendmsg+0x14e/0x1d0
[ 9.773945][ T195] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.774096][ T195] ? copy_msghdr_from_user+0x460/0x460
[ 9.774245][ T195] ? lock_vma_under_rcu+0x159/0x410
[ 9.774387][ T195] __sys_sendmsg+0x145/0x1f0
[ 9.774529][ T195] ? __sys_sendmsg_sock+0x20/0x20
[ 9.774674][ T195] ? rcu_is_watching+0x15/0xd0
[ 9.774817][ T195] ? rcu_is_watching+0x15/0xd0
[ 9.774965][ T195] do_syscall_64+0x117/0xfc0
[ 9.775112][ T195] ? trace_hardirqs_off+0xd/0x30
[ 9.775252][ T195] ? exc_page_fault+0xee/0x100
[ 9.775391][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.775565][ T195] RIP: 0033:0x7f45c13a308e
[ 9.775715][ T195] 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
[ 9.776227][ T195] RSP: 002b:00007ffe0c364e30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.776438][ T195] RAX: ffffffffffffffda RBX: 00007ffe0c3655c8 RCX: 00007f45c13a308e
[ 9.776646][ T195] RDX: 0000000000000000 RSI: 00007ffe0c364ee0 RDI: 0000000000000005
[ 9.776859][ T195] RBP: 00007ffe0c364e40 R08: 0000000000000000 R09: 0000000000000000
[ 9.777079][ T195] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c831
[ 9.777288][ T195] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0c3655a0
[ 9.777503][ T195]
[ 9.777609][ T195] irq event stamp: 33473
[ 9.777714][ T195] hardirqs last enabled at (33481): [] __up_console_sem+0x5a/0x70
[ 9.777966][ T195] hardirqs last disabled at (33488): [] __up_console_sem+0x3f/0x70
[ 9.778213][ T195] softirqs last enabled at (32774): [] handle_softirqs+0x611/0x940
[ 9.778460][ T195] softirqs last disabled at (32201): [] __irq_exit_rcu+0x103/0x1c0
[ 9.778700][ T195] ---[ end trace 0000000000000000 ]---
[ 9.994827][ T211] ------------[ cut here ]------------
[ 9.995149][ T211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/211
[ 9.995427][ T211] Modules linked in: veth
[ 9.995554][ T211] CPU: 1 UID: 0 PID: 211 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.995882][ T211] Tainted: [W]=WARN
[ 9.996003][ T211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.996202][ T211] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.996403][ 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
[ 9.996962][ T211] RSP: 0018:ffa0000000636e30 EFLAGS: 00010286
[ 9.997162][ T211] RAX: 00000000ffffffa6 RBX: ff11000004f6ee40 RCX: 1ff40000000c6d8c
[ 9.997381][ T211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004f6eef8
[ 9.997598][ T211] RBP: ff110000074e4000 R08: 1fe22000009edde0 R09: ff1100000bfb5180
[ 9.997815][ T211] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.998047][ T211] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ae78400
[ 9.998265][ T211] FS: 00007f06f785a840(0000) GS:ff110000ade30000(0000) knlGS:0000000000000000
[ 9.998520][ T211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.998704][ T211] CR2: 00007f06f7bc1f6d CR3: 000000000c91d002 CR4: 0000000000771ef0
[ 9.998928][ T211] PKRU: 55555554
[ 9.999041][ T211] Call Trace:
[ 9.999149][ T211]
[ 9.999223][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.999370][ T211] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.999514][ T211] rtmsg_ifinfo+0x5c/0xb0
[ 9.999624][ T211] ? ref_tracker_alloc+0x28d/0x430
[ 9.999772][ T211] __dev_notify_flags+0x1b8/0x280
[ 9.999922][ T211] ? ref_tracker_dir_print+0x100/0x100
[ 10.000069][ T211] ? linkwatch_fire_event+0x194/0x250
[ 10.000211][ T211] ? netif_change_name+0x8c0/0x8c0
[ 10.000354][ T211] ? rtnl_newlink+0x8d1/0xef0
[ 10.000497][ T211] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.000638][ T211] ? netlink_rcv_skb+0x14e/0x3a0
[ 10.000782][ T211] ? find_held_lock+0x2b/0x80
[ 10.000932][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.001079][ T211] ? mark_held_locks+0x40/0x70
[ 10.001220][ T211] rtnl_configure_link+0x1ac/0x390
[ 10.001359][ T211] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.001504][ T211] ? queue_delayed_work_on+0x95/0x100
[ 10.001647][ T211] veth_newlink+0x330/0x8d0 [veth]
[ 10.001797][ T211] ? veth_poll_controller+0x10/0x10 [veth]
[ 10.001979][ T211] ? kasan_save_stack+0x2f/0x50
[ 10.002129][ T211] ? kasan_save_track+0x14/0x30
[ 10.002271][ T211] ? __kasan_kmalloc+0x7b/0x90
[ 10.002431][ T211] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.002579][ T211] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.002724][ T211] ? rtnl_af_lookup+0x290/0x290
[ 10.002873][ T211] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.003018][ T211] ? rtnl_create_link+0x169/0xf20
[ 10.003167][ T211] rtnl_newlink_create+0x2da/0x780
[ 10.003312][ T211] ? rtnl_create_link+0xf20/0xf20
[ 10.003452][ T211] ? __dev_get_by_name+0x12/0x50
[ 10.003594][ T211] ? rtnl_dev_get+0xd7/0x170
[ 10.003746][ T211] __rtnl_newlink+0x22b/0xa50
[ 10.003899][ T211] rtnl_newlink+0x8d1/0xef0
[ 10.004049][ T211] ? lock_acquire.part.0+0xbc/0x260
[ 10.004191][ T211] ? find_held_lock+0x2b/0x80
[ 10.004339][ T211] ? __rtnl_newlink+0xa50/0xa50
[ 10.004484][ T211] ? mark_usage+0x61/0x170
[ 10.004628][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.004780][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.004931][ T211] ? __rtnl_newlink+0xa50/0xa50
[ 10.005081][ T211] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.005223][ T211] ? validate_chain+0x38b/0xc20
[ 10.005365][ T211] ? rtnl_link_fill+0x900/0x900
[ 10.005506][ T211] ? __lock_acquire+0x508/0xc10
[ 10.005654][ T211] ? lock_acquire.part.0+0xbc/0x260
[ 10.005797][ T211] ? find_held_lock+0x2b/0x80
[ 10.005950][ T211] netlink_rcv_skb+0x14e/0x3a0
[ 10.006102][ T211] ? rtnl_link_fill+0x900/0x900
[ 10.006244][ T211] ? netlink_ack+0xcd0/0xcd0
[ 10.006391][ T211] ? netlink_deliver_tap+0xc5/0x330
[ 10.006533][ T211] ? netlink_deliver_tap+0x13c/0x330
[ 10.006677][ T211] netlink_unicast+0x486/0x750
[ 10.006824][ T211] ? netlink_attachskb+0x810/0x810
[ 10.006973][ T211] ? __lock_acquire+0x508/0xc10
[ 10.007121][ T211] netlink_sendmsg+0x735/0xc60
[ 10.007263][ T211] ? netlink_unicast+0x750/0x750
[ 10.007406][ T211] ? __might_fault+0x97/0x140
[ 10.007551][ T211] ____sys_sendmsg+0x419/0x850
[ 10.007694][ T211] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.007845][ T211] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.008027][ T211] ? move_addr_to_kernel+0x40/0x40
[ 10.008180][ T211] ___sys_sendmsg+0x14e/0x1d0
[ 10.008320][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.008462][ T211] ? copy_msghdr_from_user+0x460/0x460
[ 10.008617][ T211] ? lock_vma_under_rcu+0x159/0x410
[ 10.008772][ T211] __sys_sendmsg+0x145/0x1f0
[ 10.008919][ T211] ? __sys_sendmsg_sock+0x20/0x20
[ 10.009073][ T211] ? rcu_is_watching+0x15/0xd0
[ 10.009215][ T211] ? rcu_is_watching+0x15/0xd0
[ 10.009387][ T211] do_syscall_64+0x117/0xfc0
[ 10.009530][ T211] ? trace_hardirqs_off+0xd/0x30
[ 10.009672][ T211] ? exc_page_fault+0xee/0x100
[ 10.009820][ T211] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.010004][ T211] RIP: 0033:0x7f06f7a9408e
[ 10.010157][ 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
[ 10.010661][ T211] RSP: 002b:00007ffcc88ee080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.010882][ T211] RAX: ffffffffffffffda RBX: 00007ffcc88ee818 RCX: 00007f06f7a9408e
[ 10.011098][ T211] RDX: 0000000000000000 RSI: 00007ffcc88ee130 RDI: 0000000000000005
[ 10.011312][ T211] RBP: 00007ffcc88ee090 R08: 0000000000000000 R09: 0000000000000000
[ 10.011523][ T211] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c831
[ 10.011740][ T211] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc88ee7f0
[ 10.011970][ T211]
[ 10.012082][ T211] irq event stamp: 31411
[ 10.012189][ T211] hardirqs last enabled at (31419): [] __up_console_sem+0x5a/0x70
[ 10.012439][ T211] hardirqs last disabled at (31426): [] __up_console_sem+0x3f/0x70
[ 10.012688][ T211] softirqs last enabled at (30542): [] handle_softirqs+0x611/0x940
[ 10.012949][ T211] softirqs last disabled at (30395): [] __irq_exit_rcu+0x103/0x1c0
[ 10.013199][ T211] ---[ end trace 0000000000000000 ]---
[ 10.020176][ T211] ------------[ cut here ]------------
[ 10.020333][ T211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/211
[ 10.020582][ T211] Modules linked in: veth
[ 10.020699][ T211] CPU: 1 UID: 0 PID: 211 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.020999][ T211] Tainted: [W]=WARN
[ 10.021695][ T211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.021954][ T211] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.022202][ 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
[ 10.022699][ T211] RSP: 0018:ffa00000006371b0 EFLAGS: 00010286
[ 10.022886][ T211] RAX: 00000000ffffffa6 RBX: ff110000091b6040 RCX: 1ff40000000c6dfc
[ 10.023153][ T211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000091b60f8
[ 10.023359][ T211] RBP: ff11000005ef9000 R08: 1fe2200001236c20 R09: ff1100000bfb5180
[ 10.023565][ T211] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.023774][ T211] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.023989][ T211] FS: 00007f06f785a840(0000) GS:ff110000ade30000(0000) knlGS:0000000000000000
[ 10.024302][ T211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.024475][ T211] CR2: 00007f06f7bc1f6d CR3: 000000000c91d002 CR4: 0000000000771ef0
[ 10.024681][ T211] PKRU: 55555554
[ 10.024788][ T211] Call Trace:
[ 10.024900][ T211]
[ 10.024975][ T211] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.025178][ T211] rtmsg_ifinfo+0x5c/0xb0
[ 10.025284][ T211] __dev_notify_flags+0x1b8/0x280
[ 10.025423][ T211] ? netif_change_name+0x8c0/0x8c0
[ 10.025561][ T211] ? rtnl_af_lookup+0x290/0x290
[ 10.025698][ T211] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.025843][ T211] rtnl_configure_link+0x1ac/0x390
[ 10.025990][ T211] rtnl_newlink_create+0x353/0x780
[ 10.026191][ T211] ? rtnl_create_link+0xf20/0xf20
[ 10.026328][ T211] ? __dev_get_by_name+0x12/0x50
[ 10.026464][ T211] ? rtnl_dev_get+0xd7/0x170
[ 10.026607][ T211] __rtnl_newlink+0x22b/0xa50
[ 10.026750][ T211] rtnl_newlink+0x8d1/0xef0
[ 10.026897][ T211] ? lock_acquire.part.0+0xbc/0x260
[ 10.027095][ T211] ? find_held_lock+0x2b/0x80
[ 10.027237][ T211] ? __rtnl_newlink+0xa50/0xa50
[ 10.027371][ T211] ? mark_usage+0x61/0x170
[ 10.027507][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.027647][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.027790][ T211] ? __rtnl_newlink+0xa50/0xa50
[ 10.027933][ T211] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.028130][ T211] ? validate_chain+0x38b/0xc20
[ 10.028270][ T211] ? rtnl_link_fill+0x900/0x900
[ 10.028406][ T211] ? __lock_acquire+0x508/0xc10
[ 10.028544][ T211] ? lock_acquire.part.0+0xbc/0x260
[ 10.028680][ T211] ? find_held_lock+0x2b/0x80
[ 10.028852][ T211] netlink_rcv_skb+0x14e/0x3a0
[ 10.029002][ T211] ? rtnl_link_fill+0x900/0x900
[ 10.029201][ T211] ? netlink_ack+0xcd0/0xcd0
[ 10.029342][ T211] ? netlink_deliver_tap+0xc5/0x330
[ 10.029480][ T211] ? netlink_deliver_tap+0x13c/0x330
[ 10.029619][ T211] netlink_unicast+0x486/0x750
[ 10.029760][ T211] ? netlink_attachskb+0x810/0x810
[ 10.029902][ T211] ? __lock_acquire+0x508/0xc10
[ 10.030103][ T211] netlink_sendmsg+0x735/0xc60
[ 10.030242][ T211] ? netlink_unicast+0x750/0x750
[ 10.030381][ T211] ? __might_fault+0x97/0x140
[ 10.030522][ T211] ____sys_sendmsg+0x419/0x850
[ 10.030662][ T211] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.030804][ T211] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.030977][ T211] ? move_addr_to_kernel+0x40/0x40
[ 10.031175][ T211] ___sys_sendmsg+0x14e/0x1d0
[ 10.031314][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.031449][ T211] ? copy_msghdr_from_user+0x460/0x460
[ 10.031598][ T211] ? lock_vma_under_rcu+0x159/0x410
[ 10.031742][ T211] __sys_sendmsg+0x145/0x1f0
[ 10.031883][ T211] ? __sys_sendmsg_sock+0x20/0x20
[ 10.032024][ T211] ? rcu_is_watching+0x15/0xd0
[ 10.032223][ T211] ? rcu_is_watching+0x15/0xd0
[ 10.032361][ T211] do_syscall_64+0x117/0xfc0
[ 10.032498][ T211] ? trace_hardirqs_off+0xd/0x30
[ 10.032635][ T211] ? exc_page_fault+0xee/0x100
[ 10.032777][ T211] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.032953][ T211] RIP: 0033:0x7f06f7a9408e
[ 10.033158][ 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
[ 10.033639][ T211] RSP: 002b:00007ffcc88ee080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.033849][ T211] RAX: ffffffffffffffda RBX: 00007ffcc88ee818 RCX: 00007f06f7a9408e
[ 10.034120][ T211] RDX: 0000000000000000 RSI: 00007ffcc88ee130 RDI: 0000000000000005
[ 10.034322][ T211] RBP: 00007ffcc88ee090 R08: 0000000000000000 R09: 0000000000000000
[ 10.034525][ T211] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c831
[ 10.034734][ T211] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc88ee7f0
[ 10.034948][ T211]
[ 10.035107][ T211] irq event stamp: 38279
[ 10.035209][ T211] hardirqs last enabled at (38287): [] __up_console_sem+0x5a/0x70
[ 10.035446][ T211] hardirqs last disabled at (38294): [] __up_console_sem+0x3f/0x70
[ 10.035687][ T211] softirqs last enabled at (38276): [] handle_softirqs+0x611/0x940
[ 10.035936][ T211] softirqs last disabled at (38183): [] __irq_exit_rcu+0x103/0x1c0
[ 10.036230][ T211] ---[ end trace 0000000000000000 ]---