[ 9.098596][ T182] ------------[ cut here ]------------
[ 9.098866][ T182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/182
[ 9.099403][ T182] Modules linked in:
[ 9.099581][ T182] CPU: 2 UID: 0 PID: 182 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.099898][ T182] Tainted: [W]=WARN
[ 9.100098][ T182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.100310][ T182] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.100549][ T182] 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 e5 f0 ff b9 a6 ff ff
[ 9.101098][ T182] RSP: 0018:ffa0000000947ab0 EFLAGS: 00010286
[ 9.101309][ T182] RAX: 00000000ffffffa6 RBX: ff1100000c578200 RCX: 1ff4000000128f1c
[ 9.101567][ T182] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c5782b8
[ 9.101816][ T182] RBP: ff110000081c9000 R08: 1fe22000018af058 R09: ff1100000c4b2e80
[ 9.102069][ T182] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.102307][ T182] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000081c9000
[ 9.102549][ T182] FS: 00007f22def60840(0000) GS:ff1100008c443000(0000) knlGS:0000000000000000
[ 9.102855][ T182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.103080][ T182] CR2: 0000000000479648 CR3: 000000000c1af003 CR4: 0000000000771ef0
[ 9.103321][ T182] PKRU: 55555554
[ 9.103465][ T182] Call Trace:
[ 9.103608][ T182]
[ 9.103730][ T182] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.103931][ T182] ? notifier_call_chain+0xb0/0x320
[ 9.104127][ T182] rtmsg_ifinfo+0x5c/0xb0
[ 9.104276][ T182] register_netdevice+0x137a/0x1980
[ 9.104513][ T182] ? unregister_netdevice_queue+0x470/0x470
[ 9.104734][ T182] register_netdev+0x23/0x40
[ 9.104911][ T182] loopback_net_init+0x7d/0x150
[ 9.105122][ T182] ops_init+0x187/0x560
[ 9.105270][ T182] setup_net+0x11b/0x3b0
[ 9.105418][ T182] ? unregister_pernet_device+0x80/0x80
[ 9.105593][ T182] ? lockdep_init_map_type+0x5d/0x250
[ 9.105780][ T182] ? mutex_init_lockdep+0xf6/0x120
[ 9.105975][ T182] copy_net_ns+0x2fd/0x450
[ 9.106158][ T182] create_new_namespaces+0x371/0xa10
[ 9.106361][ T182] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.106544][ T182] ksys_unshare+0x47e/0x8c0
[ 9.106737][ T182] ? walk_process_tree+0x350/0x350
[ 9.106917][ T182] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.107114][ T182] __x64_sys_unshare+0x34/0x50
[ 9.107295][ T182] ? do_syscall_64+0x82/0xfc0
[ 9.107478][ T182] do_syscall_64+0x117/0xfc0
[ 9.107685][ T182] ? trace_hardirqs_off+0xd/0x30
[ 9.107866][ T182] ? exc_page_fault+0xee/0x100
[ 9.108063][ T182] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.108282][ T182] RIP: 0033:0x7f22df222bcb
[ 9.108469][ T182] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.109056][ T182] RSP: 002b:00007ffe2c103708 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.109347][ T182] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f22df222bcb
[ 9.109640][ T182] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.109939][ T182] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.110243][ T182] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe2c105930
[ 9.110490][ T182] R13: 0000000000000001 R14: 00007f22def606f8 R15: 00007ffe2c10770e
[ 9.110751][ T182]
[ 9.110899][ T182] irq event stamp: 22555
[ 9.111057][ T182] hardirqs last enabled at (22567): [] __up_console_sem+0x5a/0x70
[ 9.111350][ T182] hardirqs last disabled at (22576): [] __up_console_sem+0x3f/0x70
[ 9.111630][ T182] softirqs last enabled at (22002): [] handle_softirqs+0x611/0x940
[ 9.111906][ T182] softirqs last disabled at (21623): [] __irq_exit_rcu+0x103/0x1c0
[ 9.112231][ T182] ---[ end trace 0000000000000000 ]---
[ 9.136307][ T183] ------------[ cut here ]------------
[ 9.136500][ T183] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/183
[ 9.136735][ T183] Modules linked in:
[ 9.136840][ T183] CPU: 3 UID: 0 PID: 183 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.137114][ T183] Tainted: [W]=WARN
[ 9.137213][ T183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.137377][ T183] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.137549][ T183] 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 e5 f0 ff b9 a6 ff ff
[ 9.138031][ T183] RSP: 0018:ffa0000000957030 EFLAGS: 00010286
[ 9.138196][ T183] RAX: 00000000ffffffa6 RBX: ff1100000c579000 RCX: 1ff400000012adcc
[ 9.138405][ T183] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c5790b8
[ 9.138598][ T183] RBP: ff110000081c9000 R08: 1fe22000018af218 R09: ff1100000c4b5158
[ 9.138801][ T183] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 9.139031][ T183] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000081c9cd1
[ 9.139225][ T183] FS: 00007ff8d274d840(0000) GS:ff1100008c4c3000(0000) knlGS:0000000000000000
[ 9.139482][ T183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.139691][ T183] CR2: 000000001bd68988 CR3: 000000000c017001 CR4: 0000000000771ef0
[ 9.139888][ T183] PKRU: 55555554
[ 9.139993][ T183] Call Trace:
[ 9.140090][ T183]
[ 9.140158][ T183] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.140291][ T183] rtmsg_ifinfo+0x5c/0xb0
[ 9.140390][ T183] ? mark_held_locks+0x40/0x70
[ 9.140531][ T183] __dev_notify_flags+0x1b8/0x280
[ 9.140669][ T183] ? netif_change_name+0x8c0/0x8c0
[ 9.140798][ T183] ? __dev_change_flags+0x4a4/0x660
[ 9.140928][ T183] ? netif_set_allmulti+0x250/0x250
[ 9.141490][ T183] ? is_bpf_text_address+0x68/0x110
[ 9.141630][ T183] netif_change_flags+0xfe/0x190
[ 9.141767][ T183] do_setlink.isra.0+0x1cc3/0x2750
[ 9.141902][ T183] ? rtnl_link_get_size+0x350/0x350
[ 9.142045][ T183] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.142214][ T183] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.142344][ T183] ? validate_chain+0x38b/0xc20
[ 9.142474][ T183] ? rcu_read_lock_any_held+0x66/0x90
[ 9.142604][ T183] ? stack_depot_save_flags+0x367/0x770
[ 9.142747][ T183] ? __kernel_text_address+0x12/0x30
[ 9.142882][ T183] ? __lock_acquire+0x508/0xc10
[ 9.143019][ T183] ? lock_acquire.part.0+0xbc/0x260
[ 9.143148][ T183] ? rtnl_newlink+0x883/0xef0
[ 9.143278][ T183] ? rcu_is_watching+0x15/0xd0
[ 9.143408][ T183] ? lock_acquire+0x134/0x160
[ 9.143543][ T183] ? rcu_is_watching+0x15/0xd0
[ 9.143701][ T183] ? rcu_is_watching+0x15/0xd0
[ 9.143830][ T183] ? trace_contention_end+0xb3/0x1a0
[ 9.143965][ T183] ? __mutex_lock+0x1db/0x2010
[ 9.144096][ T183] ? __mutex_lock+0x9b2/0x2010
[ 9.144224][ T183] ? rtnl_newlink+0x883/0xef0
[ 9.144354][ T183] ? ww_mutex_lock+0x160/0x160
[ 9.144491][ T183] ? __rtnl_newlink+0x3fa/0xa50
[ 9.144628][ T183] rtnl_newlink+0x8d1/0xef0
[ 9.144760][ T183] ? lock_acquire.part.0+0xbc/0x260
[ 9.144890][ T183] ? find_held_lock+0x2b/0x80
[ 9.145025][ T183] ? __rtnl_newlink+0xa50/0xa50
[ 9.145153][ T183] ? mark_usage+0x61/0x170
[ 9.145290][ T183] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.145426][ T183] ? lock_acquire.part.0+0xbc/0x260
[ 9.145560][ T183] ? find_held_lock+0x2b/0x80
[ 9.145698][ T183] ? __rtnl_newlink+0xa50/0xa50
[ 9.145831][ T183] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.145997][ T183] ? __rtnl_newlink+0xa50/0xa50
[ 9.146133][ T183] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.146273][ T183] ? validate_chain+0x38b/0xc20
[ 9.146406][ T183] ? rtnl_link_fill+0x900/0x900
[ 9.146541][ T183] ? __lock_acquire+0x508/0xc10
[ 9.146681][ T183] ? lock_acquire.part.0+0xbc/0x260
[ 9.146829][ T183] ? find_held_lock+0x2b/0x80
[ 9.146999][ T183] netlink_rcv_skb+0x14e/0x3a0
[ 9.147152][ T183] ? rtnl_link_fill+0x900/0x900
[ 9.147313][ T183] ? netlink_ack+0xcd0/0xcd0
[ 9.147480][ T183] ? netlink_deliver_tap+0xc5/0x330
[ 9.147646][ T183] ? netlink_deliver_tap+0x13c/0x330
[ 9.147778][ T183] netlink_unicast+0x486/0x750
[ 9.147909][ T183] ? netlink_attachskb+0x810/0x810
[ 9.148046][ T183] ? __lock_acquire+0x508/0xc10
[ 9.148187][ T183] netlink_sendmsg+0x735/0xc60
[ 9.148317][ T183] ? netlink_unicast+0x750/0x750
[ 9.148448][ T183] ? __might_fault+0x97/0x140
[ 9.148580][ T183] ____sys_sendmsg+0x419/0x850
[ 9.148717][ T183] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.148848][ T183] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.149021][ T183] ? move_addr_to_kernel+0x40/0x40
[ 9.149153][ T183] ? stack_depot_save_flags+0x367/0x770
[ 9.149283][ T183] ? validate_chain+0x38b/0xc20
[ 9.149415][ T183] ___sys_sendmsg+0x14e/0x1d0
[ 9.149574][ T183] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.149743][ T183] ? copy_msghdr_from_user+0x460/0x460
[ 9.149892][ T183] __sys_sendmsg+0x145/0x1f0
[ 9.150028][ T183] ? __sys_sendmsg_sock+0x20/0x20
[ 9.150158][ T183] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.150324][ T183] ? do_raw_spin_unlock+0x59/0x250
[ 9.150454][ T183] ? rcu_is_watching+0x15/0xd0
[ 9.150678][ T183] do_syscall_64+0x117/0xfc0
[ 9.150848][ T183] ? trace_hardirqs_off+0xd/0x30
[ 9.150985][ T183] ? exc_page_fault+0xee/0x100
[ 9.151115][ T183] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.151399][ T183] RIP: 0033:0x7ff8d298708e
[ 9.151574][ T183] 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
[ 9.152265][ T183] RSP: 002b:00007ffe50c6a9a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.152508][ T183] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff8d298708e
[ 9.152724][ T183] RDX: 0000000000000000 RSI: 00007ffe50c6aa50 RDI: 0000000000000005
[ 9.153039][ T183] RBP: 00007ffe50c6a9b0 R08: 0000000000000000 R09: 0000000000000000
[ 9.153242][ T183] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc02
[ 9.153523][ T183] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe50c6b120
[ 9.153729][ T183]
[ 9.153826][ T183] irq event stamp: 14499
[ 9.153925][ T183] hardirqs last enabled at (14507): [] __up_console_sem+0x5a/0x70
[ 9.154248][ T183] hardirqs last disabled at (14516): [] __up_console_sem+0x3f/0x70
[ 9.154471][ T183] softirqs last enabled at (13842): [] handle_softirqs+0x611/0x940
[ 9.154792][ T183] softirqs last disabled at (13077): [] __irq_exit_rcu+0x103/0x1c0
[ 9.155037][ T183] ---[ end trace 0000000000000000 ]---
[ 9.312343][ T187] ------------[ cut here ]------------
[ 9.312571][ T187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/187
[ 9.312861][ T187] Modules linked in:
[ 9.313030][ T187] CPU: 2 UID: 0 PID: 187 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.313341][ T187] Tainted: [W]=WARN
[ 9.313487][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.313703][ T187] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.313926][ 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 e5 f0 ff b9 a6 ff ff
[ 9.314456][ T187] RSP: 0018:ffa0000000997ab0 EFLAGS: 00010286
[ 9.314678][ T187] RAX: 00000000ffffffa6 RBX: ff110000026af000 RCX: 1ff4000000132f1c
[ 9.314923][ T187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000026af0b8
[ 9.315179][ T187] RBP: ff110000091ec000 R08: 1fe22000004d5e18 R09: ff11000004ccd180
[ 9.315422][ T187] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.315668][ T187] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000091ec000
[ 9.315914][ T187] FS: 00007f8974ddf840(0000) GS:ff1100008c443000(0000) knlGS:0000000000000000
[ 9.316279][ T187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.316545][ T187] CR2: 00007f8974fe6430 CR3: 000000000cf0a005 CR4: 0000000000771ef0
[ 9.316856][ T187] PKRU: 55555554
[ 9.317099][ T187] Call Trace:
[ 9.317344][ T187]
[ 9.317528][ T187] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.317784][ T187] ? notifier_call_chain+0xb0/0x320
[ 9.318031][ T187] rtmsg_ifinfo+0x5c/0xb0
[ 9.318218][ T187] register_netdevice+0x137a/0x1980
[ 9.318398][ T187] ? unregister_netdevice_queue+0x470/0x470
[ 9.318613][ T187] register_netdev+0x23/0x40
[ 9.318801][ T187] loopback_net_init+0x7d/0x150
[ 9.318994][ T187] ops_init+0x187/0x560
[ 9.319145][ T187] setup_net+0x11b/0x3b0
[ 9.319295][ T187] ? unregister_pernet_device+0x80/0x80
[ 9.319473][ T187] ? lockdep_init_map_type+0x5d/0x250
[ 9.319660][ T187] ? mutex_init_lockdep+0xf6/0x120
[ 9.319845][ T187] copy_net_ns+0x2fd/0x450
[ 9.320040][ T187] create_new_namespaces+0x371/0xa10
[ 9.320225][ T187] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.320408][ T187] ksys_unshare+0x47e/0x8c0
[ 9.320589][ T187] ? walk_process_tree+0x350/0x350
[ 9.320771][ T187] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.320967][ T187] __x64_sys_unshare+0x34/0x50
[ 9.321144][ T187] ? do_syscall_64+0x82/0xfc0
[ 9.321323][ T187] do_syscall_64+0x117/0xfc0
[ 9.321532][ T187] ? trace_hardirqs_off+0xd/0x30
[ 9.321730][ T187] ? exc_page_fault+0xee/0x100
[ 9.321912][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.322134][ T187] RIP: 0033:0x7f89750a1bcb
[ 9.322318][ T187] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.322833][ T187] RSP: 002b:00007ffd4e00a3b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.323092][ T187] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f89750a1bcb
[ 9.323333][ T187] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.323574][ T187] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.323822][ T187] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd4e00c5e0
[ 9.324108][ T187] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd4e00d70e
[ 9.324364][ T187]
[ 9.324511][ T187] irq event stamp: 28531
[ 9.324667][ T187] hardirqs last enabled at (28541): [] __up_console_sem+0x5a/0x70
[ 9.324949][ T187] hardirqs last disabled at (28550): [] __up_console_sem+0x3f/0x70
[ 9.325247][ T187] softirqs last enabled at (28210): [] handle_softirqs+0x611/0x940
[ 9.325528][ T187] softirqs last disabled at (28145): [] __irq_exit_rcu+0x103/0x1c0
[ 9.325815][ T187] ---[ end trace 0000000000000000 ]---
[ 9.357495][ T188] ------------[ cut here ]------------
[ 9.357679][ T188] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/188
[ 9.357910][ T188] Modules linked in:
[ 9.358597][ T188] CPU: 3 UID: 0 PID: 188 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.358872][ T188] Tainted: [W]=WARN
[ 9.358980][ T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.359151][ T188] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.359325][ T188] 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 e5 f0 ff b9 a6 ff ff
[ 9.359797][ T188] RSP: 0018:ffa00000009a7030 EFLAGS: 00010286
[ 9.359967][ T188] RAX: 00000000ffffffa6 RBX: ff110000026af8c0 RCX: 1ff4000000134dcc
[ 9.360161][ T188] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000026af978
[ 9.360359][ T188] RBP: ff110000091ec000 R08: 1fe22000004d5f30 R09: ff1100000d4fd158
[ 9.360553][ T188] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 9.360752][ T188] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000091eccd1
[ 9.360948][ T188] FS: 00007effed0db840(0000) GS:ff1100008c4c3000(0000) knlGS:0000000000000000
[ 9.361185][ T188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.361350][ T188] CR2: 000000000b44f988 CR3: 0000000004cef002 CR4: 0000000000771ef0
[ 9.361547][ T188] PKRU: 55555554
[ 9.361651][ T188] Call Trace:
[ 9.361752][ T188]
[ 9.361820][ T188] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.361953][ T188] rtmsg_ifinfo+0x5c/0xb0
[ 9.362061][ T188] ? mark_held_locks+0x40/0x70
[ 9.362216][ T188] __dev_notify_flags+0x1b8/0x280
[ 9.362357][ T188] ? netif_change_name+0x8c0/0x8c0
[ 9.362487][ T188] ? __dev_change_flags+0x4a4/0x660
[ 9.362617][ T188] ? netif_set_allmulti+0x250/0x250
[ 9.362751][ T188] ? is_bpf_text_address+0x68/0x110
[ 9.362884][ T188] netif_change_flags+0xfe/0x190
[ 9.363022][ T188] do_setlink.isra.0+0x1cc3/0x2750
[ 9.363155][ T188] ? rtnl_link_get_size+0x350/0x350
[ 9.363287][ T188] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.363452][ T188] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.363583][ T188] ? validate_chain+0x38b/0xc20
[ 9.363716][ T188] ? rcu_read_lock_any_held+0x66/0x90
[ 9.363846][ T188] ? stack_depot_save_flags+0x367/0x770
[ 9.363985][ T188] ? __kernel_text_address+0x12/0x30
[ 9.364117][ T188] ? __lock_acquire+0x508/0xc10
[ 9.364251][ T188] ? lock_acquire.part.0+0xbc/0x260
[ 9.364381][ T188] ? rtnl_newlink+0x883/0xef0
[ 9.364512][ T188] ? rcu_is_watching+0x15/0xd0
[ 9.364647][ T188] ? lock_acquire+0x134/0x160
[ 9.364776][ T188] ? rcu_is_watching+0x15/0xd0
[ 9.364908][ T188] ? rcu_is_watching+0x15/0xd0
[ 9.365042][ T188] ? trace_contention_end+0xb3/0x1a0
[ 9.365173][ T188] ? __mutex_lock+0x1db/0x2010
[ 9.365304][ T188] ? __mutex_lock+0x9b2/0x2010
[ 9.365433][ T188] ? rtnl_newlink+0x883/0xef0
[ 9.365565][ T188] ? ww_mutex_lock+0x160/0x160
[ 9.365701][ T188] ? __rtnl_newlink+0x3fa/0xa50
[ 9.365834][ T188] rtnl_newlink+0x8d1/0xef0
[ 9.365971][ T188] ? lock_acquire.part.0+0xbc/0x260
[ 9.366102][ T188] ? find_held_lock+0x2b/0x80
[ 9.366233][ T188] ? __rtnl_newlink+0xa50/0xa50
[ 9.366364][ T188] ? mark_usage+0x61/0x170
[ 9.366493][ T188] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.366631][ T188] ? lock_acquire.part.0+0xbc/0x260
[ 9.366761][ T188] ? find_held_lock+0x2b/0x80
[ 9.366893][ T188] ? __rtnl_newlink+0xa50/0xa50
[ 9.367028][ T188] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.367160][ T188] ? __rtnl_newlink+0xa50/0xa50
[ 9.367288][ T188] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.367420][ T188] ? validate_chain+0x38b/0xc20
[ 9.367553][ T188] ? rtnl_link_fill+0x900/0x900
[ 9.367686][ T188] ? __lock_acquire+0x508/0xc10
[ 9.367818][ T188] ? lock_acquire.part.0+0xbc/0x260
[ 9.367950][ T188] ? find_held_lock+0x2b/0x80
[ 9.368087][ T188] netlink_rcv_skb+0x14e/0x3a0
[ 9.368220][ T188] ? rtnl_link_fill+0x900/0x900
[ 9.368351][ T188] ? netlink_ack+0xcd0/0xcd0
[ 9.368485][ T188] ? netlink_deliver_tap+0xc5/0x330
[ 9.368615][ T188] ? netlink_deliver_tap+0x13c/0x330
[ 9.368751][ T188] netlink_unicast+0x486/0x750
[ 9.368882][ T188] ? netlink_attachskb+0x810/0x810
[ 9.369020][ T188] ? __lock_acquire+0x508/0xc10
[ 9.369152][ T188] netlink_sendmsg+0x735/0xc60
[ 9.369285][ T188] ? netlink_unicast+0x750/0x750
[ 9.369417][ T188] ? __might_fault+0x97/0x140
[ 9.369554][ T188] ____sys_sendmsg+0x419/0x850
[ 9.369689][ T188] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.369818][ T188] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.369989][ T188] ? move_addr_to_kernel+0x40/0x40
[ 9.370120][ T188] ? stack_depot_save_flags+0x367/0x770
[ 9.370250][ T188] ? validate_chain+0x38b/0xc20
[ 9.370382][ T188] ___sys_sendmsg+0x14e/0x1d0
[ 9.370510][ T188] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.370680][ T188] ? copy_msghdr_from_user+0x460/0x460
[ 9.370822][ T188] __sys_sendmsg+0x145/0x1f0
[ 9.370960][ T188] ? __sys_sendmsg_sock+0x20/0x20
[ 9.371092][ T188] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.371258][ T188] ? do_raw_spin_unlock+0x59/0x250
[ 9.371389][ T188] ? rcu_is_watching+0x15/0xd0
[ 9.371520][ T188] do_syscall_64+0x117/0xfc0
[ 9.371656][ T188] ? trace_hardirqs_off+0xd/0x30
[ 9.371788][ T188] ? exc_page_fault+0xee/0x100
[ 9.371918][ T188] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.372090][ T188] RIP: 0033:0x7effed31508e
[ 9.372229][ T188] 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
[ 9.372696][ T188] RSP: 002b:00007ffdfa98f020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.372896][ T188] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007effed31508e
[ 9.373095][ T188] RDX: 0000000000000000 RSI: 00007ffdfa98f0d0 RDI: 0000000000000005
[ 9.373291][ T188] RBP: 00007ffdfa98f030 R08: 0000000000000000 R09: 0000000000000000
[ 9.373487][ T188] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc02
[ 9.373688][ T188] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfa98f7a0
[ 9.373889][ T188]
[ 9.373994][ T188] irq event stamp: 23619
[ 9.374091][ T188] hardirqs last enabled at (23627): [] __up_console_sem+0x5a/0x70
[ 9.374318][ T188] hardirqs last disabled at (23634): [] __up_console_sem+0x3f/0x70
[ 9.374545][ T188] softirqs last enabled at (22756): [] handle_softirqs+0x611/0x940
[ 9.374775][ T188] softirqs last disabled at (21745): [] __irq_exit_rcu+0x103/0x1c0
[ 9.375002][ T188] ---[ end trace 0000000000000000 ]---
[ 9.494293][ T192] ------------[ cut here ]------------
[ 9.494469][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/192
[ 9.494719][ T192] Modules linked in:
[ 9.494828][ T192] CPU: 3 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.495105][ T192] Tainted: [W]=WARN
[ 9.495207][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.495376][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.495551][ 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 e5 f0 ff b9 a6 ff ff
[ 9.496032][ T192] RSP: 0018:ffa00000009e7ab0 EFLAGS: 00010286
[ 9.496200][ T192] RAX: 00000000ffffffa6 RBX: ff1100000c0dd380 RCX: 1ff400000013cf1c
[ 9.496396][ T192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c0dd438
[ 9.496594][ T192] RBP: ff11000005839000 R08: 1fe220000181ba88 R09: ff1100000cc35180
[ 9.496794][ T192] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.496997][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005839000
[ 9.497196][ T192] FS: 00007ff6cbe26840(0000) GS:ff1100008c4c3000(0000) knlGS:0000000000000000
[ 9.497429][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.497595][ T192] CR2: 00007ff6cc19f493 CR3: 000000000d467001 CR4: 0000000000771ef0
[ 9.497798][ T192] PKRU: 55555554
[ 9.497899][ T192] Call Trace:
[ 9.498002][ T192]
[ 9.498072][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.498207][ T192] ? notifier_call_chain+0xb0/0x320
[ 9.498343][ T192] rtmsg_ifinfo+0x5c/0xb0
[ 9.498443][ T192] register_netdevice+0x137a/0x1980
[ 9.498579][ T192] ? unregister_netdevice_queue+0x470/0x470
[ 9.498748][ T192] register_netdev+0x23/0x40
[ 9.498880][ T192] loopback_net_init+0x7d/0x150
[ 9.499019][ T192] ops_init+0x187/0x560
[ 9.499121][ T192] setup_net+0x11b/0x3b0
[ 9.499221][ T192] ? unregister_pernet_device+0x80/0x80
[ 9.499353][ T192] ? lockdep_init_map_type+0x5d/0x250
[ 9.499483][ T192] ? mutex_init_lockdep+0xf6/0x120
[ 9.499617][ T192] copy_net_ns+0x2fd/0x450
[ 9.499755][ T192] create_new_namespaces+0x371/0xa10
[ 9.499889][ T192] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.500298][ T192] ksys_unshare+0x47e/0x8c0
[ 9.500432][ T192] ? walk_process_tree+0x350/0x350
[ 9.500565][ T192] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.500708][ T192] __x64_sys_unshare+0x34/0x50
[ 9.500840][ T192] ? do_syscall_64+0x82/0xfc0
[ 9.500976][ T192] do_syscall_64+0x117/0xfc0
[ 9.501109][ T192] ? trace_hardirqs_off+0xd/0x30
[ 9.501242][ T192] ? exc_page_fault+0xee/0x100
[ 9.501375][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.501539][ T192] RIP: 0033:0x7ff6cc0e8bcb
[ 9.501682][ T192] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.502157][ T192] RSP: 002b:00007ffeb1874598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.502357][ T192] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff6cc0e8bcb
[ 9.502555][ T192] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.502757][ T192] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.502961][ T192] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeb18767c0
[ 9.503159][ T192] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffeb187870e
[ 9.503366][ T192]
[ 9.503465][ T192] irq event stamp: 19085
[ 9.503566][ T192] hardirqs last enabled at (19093): [] __up_console_sem+0x5a/0x70
[ 9.503802][ T192] hardirqs last disabled at (19100): [] __up_console_sem+0x3f/0x70
[ 9.504034][ T192] softirqs last enabled at (18926): [] handle_softirqs+0x611/0x940
[ 9.504269][ T192] softirqs last disabled at (18449): [] __irq_exit_rcu+0x103/0x1c0
[ 9.504498][ T192] ---[ end trace 0000000000000000 ]---
[ 9.528154][ T193] ------------[ cut here ]------------
[ 9.528369][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/193
[ 9.528671][ T193] Modules linked in:
[ 9.528824][ T193] CPU: 2 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.529534][ T193] Tainted: [W]=WARN
[ 9.529687][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.529899][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.530133][ 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 e5 f0 ff b9 a6 ff ff
[ 9.530654][ T193] RSP: 0018:ffa00000009f7030 EFLAGS: 00010286
[ 9.530868][ T193] RAX: 00000000ffffffa6 RBX: ff1100000c0dc3c0 RCX: 1ff400000013edcc
[ 9.531122][ T193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c0dc478
[ 9.531364][ T193] RBP: ff11000005839000 R08: 1fe220000181b890 R09: ff1100000cc32e58
[ 9.531608][ T193] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 9.531857][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005839cd1
[ 9.532115][ T193] FS: 00007fe231dec840(0000) GS:ff1100008c443000(0000) knlGS:0000000000000000
[ 9.532399][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.532615][ T193] CR2: 0000000007887988 CR3: 000000000d607001 CR4: 0000000000771ef0
[ 9.532867][ T193] PKRU: 55555554
[ 9.533030][ T193] Call Trace:
[ 9.533177][ T193]
[ 9.533292][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.533476][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 9.533631][ T193] ? mark_held_locks+0x40/0x70
[ 9.533812][ T193] __dev_notify_flags+0x1b8/0x280
[ 9.534008][ T193] ? netif_change_name+0x8c0/0x8c0
[ 9.534188][ T193] ? __dev_change_flags+0x4a4/0x660
[ 9.534368][ T193] ? netif_set_allmulti+0x250/0x250
[ 9.534548][ T193] ? is_bpf_text_address+0x68/0x110
[ 9.534735][ T193] netif_change_flags+0xfe/0x190
[ 9.534928][ T193] do_setlink.isra.0+0x1cc3/0x2750
[ 9.535123][ T193] ? rtnl_link_get_size+0x350/0x350
[ 9.535305][ T193] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.535518][ T193] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.535741][ T193] ? validate_chain+0x38b/0xc20
[ 9.535919][ T193] ? rcu_read_lock_any_held+0x66/0x90
[ 9.536107][ T193] ? stack_depot_save_flags+0x367/0x770
[ 9.536287][ T193] ? __kernel_text_address+0x12/0x30
[ 9.536470][ T193] ? __lock_acquire+0x508/0xc10
[ 9.536657][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.536835][ T193] ? rtnl_newlink+0x883/0xef0
[ 9.537029][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.537209][ T193] ? lock_acquire+0x134/0x160
[ 9.537388][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.537566][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.537753][ T193] ? trace_contention_end+0xb3/0x1a0
[ 9.537935][ T193] ? __mutex_lock+0x1db/0x2010
[ 9.538128][ T193] ? __mutex_lock+0x9b2/0x2010
[ 9.538308][ T193] ? rtnl_newlink+0x883/0xef0
[ 9.538489][ T193] ? ww_mutex_lock+0x160/0x160
[ 9.538678][ T193] ? __rtnl_newlink+0x3fa/0xa50
[ 9.538874][ T193] rtnl_newlink+0x8d1/0xef0
[ 9.539068][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.539245][ T193] ? find_held_lock+0x2b/0x80
[ 9.539427][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.539604][ T193] ? mark_usage+0x61/0x170
[ 9.539802][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.540007][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.540185][ T193] ? find_held_lock+0x2b/0x80
[ 9.540365][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.540541][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.540731][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.540909][ T193] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.541100][ T193] ? validate_chain+0x38b/0xc20
[ 9.541285][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.541463][ T193] ? __lock_acquire+0x508/0xc10
[ 9.541653][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.541833][ T193] ? find_held_lock+0x2b/0x80
[ 9.542028][ T193] netlink_rcv_skb+0x14e/0x3a0
[ 9.542214][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.542396][ T193] ? netlink_ack+0xcd0/0xcd0
[ 9.542578][ T193] ? netlink_deliver_tap+0xc5/0x330
[ 9.542761][ T193] ? netlink_deliver_tap+0x13c/0x330
[ 9.542943][ T193] netlink_unicast+0x486/0x750
[ 9.543140][ T193] ? netlink_attachskb+0x810/0x810
[ 9.543323][ T193] ? __lock_acquire+0x508/0xc10
[ 9.543504][ T193] netlink_sendmsg+0x735/0xc60
[ 9.543696][ T193] ? netlink_unicast+0x750/0x750
[ 9.543877][ T193] ? __might_fault+0x97/0x140
[ 9.544071][ T193] ____sys_sendmsg+0x419/0x850
[ 9.544249][ T193] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.544426][ T193] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.544642][ T193] ? move_addr_to_kernel+0x40/0x40
[ 9.544824][ T193] ? stack_depot_save_flags+0x367/0x770
[ 9.545020][ T193] ? validate_chain+0x38b/0xc20
[ 9.545203][ T193] ___sys_sendmsg+0x14e/0x1d0
[ 9.545382][ T193] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.545594][ T193] ? copy_msghdr_from_user+0x460/0x460
[ 9.545792][ T193] __sys_sendmsg+0x145/0x1f0
[ 9.545984][ T193] ? __sys_sendmsg_sock+0x20/0x20
[ 9.546160][ T193] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.546379][ T193] ? do_raw_spin_unlock+0x59/0x250
[ 9.546558][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.546750][ T193] do_syscall_64+0x117/0xfc0
[ 9.546934][ T193] ? trace_hardirqs_off+0xd/0x30
[ 9.547127][ T193] ? exc_page_fault+0xee/0x100
[ 9.547307][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.547518][ T193] RIP: 0033:0x7fe23202608e
[ 9.547714][ 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
[ 9.548250][ T193] RSP: 002b:00007ffc340a8cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.548494][ T193] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe23202608e
[ 9.548751][ T193] RDX: 0000000000000000 RSI: 00007ffc340a8d60 RDI: 0000000000000005
[ 9.549004][ T193] RBP: 00007ffc340a8cc0 R08: 0000000000000000 R09: 0000000000000000
[ 9.549247][ T193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc02
[ 9.549487][ T193] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc340a9430
[ 9.549739][ T193]
[ 9.549887][ T193] irq event stamp: 13461
[ 9.550044][ T193] hardirqs last enabled at (13473): [] __up_console_sem+0x5a/0x70
[ 9.550320][ T193] hardirqs last disabled at (13482): [] __up_console_sem+0x3f/0x70
[ 9.550594][ T193] softirqs last enabled at (12942): [] handle_softirqs+0x611/0x940
[ 9.550884][ T193] softirqs last disabled at (12937): [] __irq_exit_rcu+0x103/0x1c0
[ 9.551169][ T193] ---[ end trace 0000000000000000 ]---
[ 9.818774][ T199] ------------[ cut here ]------------
[ 9.819019][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/199
[ 9.819300][ T199] Modules linked in:
[ 9.819434][ T199] CPU: 3 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.819717][ T199] Tainted: [W]=WARN
[ 9.819820][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.819998][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.820178][ T199] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff
[ 9.820669][ T199] RSP: 0018:ffa0000000a46e30 EFLAGS: 00010286
[ 9.820842][ T199] RAX: 00000000ffffffa6 RBX: ff1100000c578c80 RCX: 1ff4000000148d8c
[ 9.821054][ T199] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c578d38
[ 9.821256][ T199] RBP: ff11000007fa1000 R08: 1fe22000018af1a8 R09: ff11000008388b80
[ 9.821458][ T199] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.821667][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000501ae08
[ 9.821878][ T199] FS: 00007f863ae6c840(0000) GS:ff1100008c4c3000(0000) knlGS:0000000000000000
[ 9.822131][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.822307][ T199] CR2: 000000000042ebe0 CR3: 000000000d62b003 CR4: 0000000000771ef0
[ 9.822512][ T199] PKRU: 55555554
[ 9.822616][ T199] Call Trace:
[ 9.822726][ T199]
[ 9.822799][ T199] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.822979][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.823120][ T199] rtmsg_ifinfo+0x5c/0xb0
[ 9.823226][ T199] ? find_held_lock+0x2b/0x80
[ 9.823365][ T199] ? find_held_lock+0x2b/0x80
[ 9.823501][ T199] __dev_notify_flags+0x1b8/0x280
[ 9.823644][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.823781][ T199] ? netif_change_name+0x8c0/0x8c0
[ 9.823917][ T199] ? __queue_work+0x315/0xc00
[ 9.824061][ T199] ? __queue_work+0x31a/0xc00
[ 9.824197][ T199] ? mark_held_locks+0x40/0x70
[ 9.824335][ T199] rtnl_configure_link+0x1ac/0x390
[ 9.824474][ T199] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.824660][ T199] ? queue_delayed_work_on+0x95/0x100
[ 9.824806][ T199] veth_newlink+0x330/0x8d0
[ 9.824945][ T199] ? veth_poll_controller+0x10/0x10
[ 9.825085][ T199] ? kasan_save_stack+0x2f/0x50
[ 9.825221][ T199] ? kasan_save_track+0x14/0x30
[ 9.825354][ T199] ? __kasan_kmalloc+0x7b/0x90
[ 9.825505][ T199] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.825646][ T199] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.825782][ T199] ? rtnl_af_lookup+0x290/0x290
[ 9.825919][ T199] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.826060][ T199] ? rtnl_create_link+0x169/0xf20
[ 9.826199][ T199] rtnl_newlink_create+0x2da/0x780
[ 9.826336][ T199] ? rtnl_create_link+0xf20/0xf20
[ 9.826473][ T199] ? __dev_get_by_name+0x12/0x50
[ 9.826609][ T199] ? rtnl_dev_get+0xd7/0x170
[ 9.826752][ T199] __rtnl_newlink+0x22b/0xa50
[ 9.826891][ T199] rtnl_newlink+0x8d1/0xef0
[ 9.827032][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.827171][ T199] ? find_held_lock+0x2b/0x80
[ 9.827307][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 9.827443][ T199] ? mark_usage+0x61/0x170
[ 9.827580][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.827726][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.827862][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 9.828004][ T199] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.828141][ T199] ? validate_chain+0x38b/0xc20
[ 9.828276][ T199] ? rtnl_link_fill+0x900/0x900
[ 9.828428][ T199] ? __lock_acquire+0x508/0xc10
[ 9.828565][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.828704][ T199] ? find_held_lock+0x2b/0x80
[ 9.828840][ T199] netlink_rcv_skb+0x14e/0x3a0
[ 9.828981][ T199] ? rtnl_link_fill+0x900/0x900
[ 9.829118][ T199] ? netlink_ack+0xcd0/0xcd0
[ 9.829257][ T199] ? netlink_deliver_tap+0xc5/0x330
[ 9.829395][ T199] ? netlink_deliver_tap+0x13c/0x330
[ 9.829531][ T199] netlink_unicast+0x486/0x750
[ 9.829671][ T199] ? netlink_attachskb+0x810/0x810
[ 9.829807][ T199] ? __lock_acquire+0x508/0xc10
[ 9.829944][ T199] netlink_sendmsg+0x735/0xc60
[ 9.830088][ T199] ? netlink_unicast+0x750/0x750
[ 9.830225][ T199] ? __might_fault+0x97/0x140
[ 9.830363][ T199] ____sys_sendmsg+0x419/0x850
[ 9.830500][ T199] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.830637][ T199] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.830804][ T199] ? move_addr_to_kernel+0x40/0x40
[ 9.830943][ T199] ___sys_sendmsg+0x14e/0x1d0
[ 9.831083][ T199] ? copy_msghdr_from_user+0x460/0x460
[ 9.831223][ T199] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 9.831400][ T199] ? do_sys_openat2+0xfd/0x170
[ 9.831539][ T199] __sys_sendmsg+0x145/0x1f0
[ 9.831680][ T199] ? __sys_sendmsg_sock+0x20/0x20
[ 9.831817][ T199] ? fpregs_restore_userregs+0x14b/0x310
[ 9.831953][ T199] ? rcu_is_watching+0x15/0xd0
[ 9.832095][ T199] do_syscall_64+0x117/0xfc0
[ 9.832230][ T199] ? trace_hardirqs_off+0xd/0x30
[ 9.832366][ T199] ? exc_page_fault+0xee/0x100
[ 9.832503][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.832818][ T199] RIP: 0033:0x7f863b0a608e
[ 9.832966][ T199] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.833449][ T199] RSP: 002b:00007ffe31ff0250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.833661][ T199] RAX: ffffffffffffffda RBX: 00007ffe31ff09f8 RCX: 00007f863b0a608e
[ 9.833863][ T199] RDX: 0000000000000000 RSI: 00007ffe31ff0300 RDI: 0000000000000005
[ 9.834068][ T199] RBP: 00007ffe31ff0260 R08: 0000000000000000 R09: 0000000000000000
[ 9.834272][ T199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc03
[ 9.834475][ T199] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe31ff09c0
[ 9.834685][ T199]
[ 9.834787][ T199] irq event stamp: 34515
[ 9.834887][ T199] hardirqs last enabled at (34523): [] __up_console_sem+0x5a/0x70
[ 9.835127][ T199] hardirqs last disabled at (34532): [] __up_console_sem+0x3f/0x70
[ 9.835362][ T199] softirqs last enabled at (33638): [] __alloc_skb+0x4cb/0x600
[ 9.835598][ T199] softirqs last disabled at (33636): [] __alloc_skb+0x4cb/0x600
[ 9.835837][ T199] ---[ end trace 0000000000000000 ]---
[ 9.842321][ T199] ------------[ cut here ]------------
[ 9.842489][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/199
[ 9.842728][ T199] Modules linked in:
[ 9.842833][ T199] CPU: 3 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.843616][ T199] Tainted: [W]=WARN
[ 9.843724][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.843949][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.844188][ T199] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff
[ 9.844671][ T199] RSP: 0018:ffa0000000a471b0 EFLAGS: 00010286
[ 9.844841][ T199] RAX: 00000000ffffffa6 RBX: ff1100000c7c2c80 RCX: 1ff4000000148dfc
[ 9.845101][ T199] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c7c2d38
[ 9.845303][ T199] RBP: ff110000074e4000 R08: 1fe22000018f85a8 R09: ff11000008388b80
[ 9.845502][ T199] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.845705][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.845908][ T199] FS: 00007f863ae6c840(0000) GS:ff1100008c4c3000(0000) knlGS:0000000000000000
[ 9.846204][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.846372][ T199] CR2: 000000000042ebe0 CR3: 000000000d62b003 CR4: 0000000000771ef0
[ 9.846570][ T199] PKRU: 55555554
[ 9.846700][ T199] Call Trace:
[ 9.846801][ T199]
[ 9.846870][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.847065][ T199] rtmsg_ifinfo+0x5c/0xb0
[ 9.847167][ T199] __dev_notify_flags+0x1b8/0x280
[ 9.847303][ T199] ? netif_change_name+0x8c0/0x8c0
[ 9.847437][ T199] ? rtnl_af_lookup+0x290/0x290
[ 9.847572][ T199] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.847712][ T199] rtnl_configure_link+0x1ac/0x390
[ 9.847848][ T199] rtnl_newlink_create+0x353/0x780
[ 9.848043][ T199] ? rtnl_create_link+0xf20/0xf20
[ 9.848176][ T199] ? __dev_get_by_name+0x12/0x50
[ 9.848308][ T199] ? rtnl_dev_get+0xd7/0x170
[ 9.848447][ T199] __rtnl_newlink+0x22b/0xa50
[ 9.848585][ T199] rtnl_newlink+0x8d1/0xef0
[ 9.848727][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.848860][ T199] ? find_held_lock+0x2b/0x80
[ 9.849050][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 9.849184][ T199] ? mark_usage+0x61/0x170
[ 9.849317][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.849455][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.849590][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 9.849730][ T199] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.849864][ T199] ? validate_chain+0x38b/0xc20
[ 9.850053][ T199] ? rtnl_link_fill+0x900/0x900
[ 9.850187][ T199] ? __lock_acquire+0x508/0xc10
[ 9.850326][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.850459][ T199] ? find_held_lock+0x2b/0x80
[ 9.850595][ T199] netlink_rcv_skb+0x14e/0x3a0
[ 9.850734][ T199] ? rtnl_link_fill+0x900/0x900
[ 9.850870][ T199] ? netlink_ack+0xcd0/0xcd0
[ 9.851065][ T199] ? netlink_deliver_tap+0xc5/0x330
[ 9.851199][ T199] ? netlink_deliver_tap+0x13c/0x330
[ 9.851336][ T199] netlink_unicast+0x486/0x750
[ 9.851471][ T199] ? netlink_attachskb+0x810/0x810
[ 9.851605][ T199] ? __lock_acquire+0x508/0xc10
[ 9.851777][ T199] netlink_sendmsg+0x735/0xc60
[ 9.851913][ T199] ? netlink_unicast+0x750/0x750
[ 9.852106][ T199] ? __might_fault+0x97/0x140
[ 9.852242][ T199] ____sys_sendmsg+0x419/0x850
[ 9.852375][ T199] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.852510][ T199] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.852680][ T199] ? move_addr_to_kernel+0x40/0x40
[ 9.852816][ T199] ___sys_sendmsg+0x14e/0x1d0
[ 9.852950][ T199] ? copy_msghdr_from_user+0x460/0x460
[ 9.853144][ T199] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 9.853314][ T199] ? do_sys_openat2+0xfd/0x170
[ 9.853451][ T199] __sys_sendmsg+0x145/0x1f0
[ 9.853586][ T199] ? __sys_sendmsg_sock+0x20/0x20
[ 9.853728][ T199] ? fpregs_restore_userregs+0x14b/0x310
[ 9.853863][ T199] ? rcu_is_watching+0x15/0xd0
[ 9.854053][ T199] do_syscall_64+0x117/0xfc0
[ 9.854187][ T199] ? trace_hardirqs_off+0xd/0x30
[ 9.854319][ T199] ? exc_page_fault+0xee/0x100
[ 9.854452][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.854618][ T199] RIP: 0033:0x7f863b0a608e
[ 9.854760][ T199] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.855298][ T199] RSP: 002b:00007ffe31ff0250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.855499][ T199] RAX: ffffffffffffffda RBX: 00007ffe31ff09f8 RCX: 00007f863b0a608e
[ 9.855705][ T199] RDX: 0000000000000000 RSI: 00007ffe31ff0300 RDI: 0000000000000005
[ 9.855904][ T199] RBP: 00007ffe31ff0260 R08: 0000000000000000 R09: 0000000000000000
[ 9.856160][ T199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc03
[ 9.856357][ T199] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe31ff09c0
[ 9.856562][ T199]
[ 9.856667][ T199] irq event stamp: 42321
[ 9.856767][ T199] hardirqs last enabled at (42329): [] __up_console_sem+0x5a/0x70
[ 9.857053][ T199] hardirqs last disabled at (42432): [] __up_console_sem+0x3f/0x70
[ 9.857281][ T199] softirqs last enabled at (42430): [] handle_softirqs+0x611/0x940
[ 9.857512][ T199] softirqs last disabled at (42337): [] __irq_exit_rcu+0x103/0x1c0
[ 9.857745][ T199] ---[ end trace 0000000000000000 ]---
[ 9.891213][ T201] ------------[ cut here ]------------
[ 9.891388][ T201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/201
[ 9.891624][ T201] Modules linked in:
[ 9.891733][ T201] CPU: 3 UID: 0 PID: 201 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.892012][ T201] Tainted: [W]=WARN
[ 9.892117][ T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.892289][ T201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.892466][ T201] 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 e5 f0 ff b9 a6 ff ff
[ 9.892960][ T201] RSP: 0018:ffa0000000a56e30 EFLAGS: 00010286
[ 9.893130][ T201] RAX: 00000000ffffffa6 RBX: ff1100000c579c40 RCX: 1ff400000014ad8c
[ 9.893334][ T201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c579cf8
[ 9.893534][ T201] RBP: ff1100000d68c000 R08: 1fe22000018af3a0 R09: ff1100000c31ae80
[ 9.893744][ T201] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.893945][ T201] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004cfa708
[ 9.894153][ T201] FS: 00007f3c350ed840(0000) GS:ff1100008c4c3000(0000) knlGS:0000000000000000
[ 9.894390][ T201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.894560][ T201] CR2: 000000000042ebe0 CR3: 0000000004992005 CR4: 0000000000771ef0
[ 9.894766][ T201] PKRU: 55555554
[ 9.894867][ T201] Call Trace:
[ 9.894971][ T201]
[ 9.895042][ T201] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.895181][ T201] rtmsg_ifinfo+0x5c/0xb0
[ 9.895284][ T201] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.895454][ T201] __dev_notify_flags+0x1b8/0x280
[ 9.895591][ T201] ? netif_change_name+0x8c0/0x8c0
[ 9.895733][ T201] ? rtnl_newlink+0x8d1/0xef0
[ 9.895869][ T201] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.896010][ T201] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.896146][ T201] ? add_timer_on+0x580/0x580
[ 9.896281][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.896418][ T201] ? mark_held_locks+0x40/0x70
[ 9.896554][ T201] rtnl_configure_link+0x1ac/0x390
[ 9.896720][ T201] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.896863][ T201] ? queue_delayed_work_on+0x95/0x100
[ 9.897004][ T201] veth_newlink+0x330/0x8d0
[ 9.897143][ T201] ? veth_poll_controller+0x10/0x10
[ 9.897278][ T201] ? kasan_save_stack+0x2f/0x50
[ 9.897416][ T201] ? kasan_save_track+0x14/0x30
[ 9.897552][ T201] ? __kasan_kmalloc+0x7b/0x90
[ 9.897709][ T201] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.897847][ T201] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.897990][ T201] ? rtnl_af_lookup+0x290/0x290
[ 9.898124][ T201] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.898260][ T201] ? rtnl_create_link+0x169/0xf20
[ 9.898398][ T201] rtnl_newlink_create+0x2da/0x780
[ 9.898535][ T201] ? rtnl_create_link+0xf20/0xf20
[ 9.898673][ T201] ? __dev_get_by_name+0x12/0x50
[ 9.898810][ T201] ? rtnl_dev_get+0xd7/0x170
[ 9.898951][ T201] __rtnl_newlink+0x22b/0xa50
[ 9.899095][ T201] rtnl_newlink+0x8d1/0xef0
[ 9.899233][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 9.899368][ T201] ? find_held_lock+0x2b/0x80
[ 9.899503][ T201] ? __rtnl_newlink+0xa50/0xa50
[ 9.899642][ T201] ? mark_usage+0x61/0x170
[ 9.899776][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.899917][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.900062][ T201] ? __rtnl_newlink+0xa50/0xa50
[ 9.900197][ T201] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.900331][ T201] ? validate_chain+0x38b/0xc20
[ 9.900467][ T201] ? rtnl_link_fill+0x900/0x900
[ 9.900601][ T201] ? __lock_acquire+0x508/0xc10
[ 9.900744][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 9.900879][ T201] ? find_held_lock+0x2b/0x80
[ 9.901021][ T201] netlink_rcv_skb+0x14e/0x3a0
[ 9.901156][ T201] ? rtnl_link_fill+0x900/0x900
[ 9.901293][ T201] ? netlink_ack+0xcd0/0xcd0
[ 9.901432][ T201] ? netlink_deliver_tap+0xc5/0x330
[ 9.901566][ T201] ? netlink_deliver_tap+0x13c/0x330
[ 9.901708][ T201] netlink_unicast+0x486/0x750
[ 9.901845][ T201] ? netlink_attachskb+0x810/0x810
[ 9.901986][ T201] ? __lock_acquire+0x508/0xc10
[ 9.902124][ T201] netlink_sendmsg+0x735/0xc60
[ 9.902273][ T201] ? netlink_unicast+0x750/0x750
[ 9.902409][ T201] ? __might_fault+0x97/0x140
[ 9.902548][ T201] ____sys_sendmsg+0x419/0x850
[ 9.902685][ T201] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.902820][ T201] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.902992][ T201] ? move_addr_to_kernel+0x40/0x40
[ 9.903133][ T201] ___sys_sendmsg+0x14e/0x1d0
[ 9.903270][ T201] ? copy_msghdr_from_user+0x460/0x460
[ 9.903408][ T201] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 9.903581][ T201] ? do_sys_openat2+0xfd/0x170
[ 9.903723][ T201] __sys_sendmsg+0x145/0x1f0
[ 9.903859][ T201] ? __sys_sendmsg_sock+0x20/0x20
[ 9.904002][ T201] ? fpregs_restore_userregs+0x14b/0x310
[ 9.904140][ T201] ? rcu_is_watching+0x15/0xd0
[ 9.904278][ T201] do_syscall_64+0x117/0xfc0
[ 9.904414][ T201] ? trace_hardirqs_off+0xd/0x30
[ 9.904549][ T201] ? exc_page_fault+0xee/0x100
[ 9.904689][ T201] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.904858][ T201] RIP: 0033:0x7f3c3532708e
[ 9.905003][ T201] 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
[ 9.905487][ T201] RSP: 002b:00007fff0a2a0190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.905695][ T201] RAX: ffffffffffffffda RBX: 00007fff0a2a0938 RCX: 00007f3c3532708e
[ 9.905897][ T201] RDX: 0000000000000000 RSI: 00007fff0a2a0240 RDI: 0000000000000005
[ 9.906105][ T201] RBP: 00007fff0a2a01a0 R08: 0000000000000000 R09: 0000000000000000
[ 9.906308][ T201] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc03
[ 9.906511][ T201] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0a2a0900
[ 9.906738][ T201]
[ 9.906841][ T201] irq event stamp: 23525
[ 9.906942][ T201] hardirqs last enabled at (23533): [] __up_console_sem+0x5a/0x70
[ 9.907180][ T201] hardirqs last disabled at (23542): [] __up_console_sem+0x3f/0x70
[ 9.907414][ T201] softirqs last enabled at (22668): [] __alloc_skb+0x4cb/0x600
[ 9.907677][ T201] softirqs last disabled at (22666): [] __alloc_skb+0x4cb/0x600
[ 9.907909][ T201] ---[ end trace 0000000000000000 ]---
[ 9.914665][ T201] ------------[ cut here ]------------
[ 9.914825][ T201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/201
[ 9.915061][ T201] Modules linked in:
[ 9.915163][ T201] CPU: 3 UID: 0 PID: 201 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.915433][ T201] Tainted: [W]=WARN
[ 9.915533][ T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.915705][ T201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.915879][ T201] 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 e5 f0 ff b9 a6 ff ff
[ 9.916360][ T201] RSP: 0018:ffa0000000a571b0 EFLAGS: 00010286
[ 9.916527][ T201] RAX: 00000000ffffffa6 RBX: ff1100000c7ac200 RCX: 1ff400000014adfc
[ 9.916730][ T201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c7ac2b8
[ 9.916929][ T201] RBP: ff1100000d689000 R08: 1fe22000018f5858 R09: ff1100000c31ae80
[ 9.917172][ T201] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.917373][ T201] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.917573][ T201] FS: 00007f3c350ed840(0000) GS:ff1100008c4c3000(0000) knlGS:0000000000000000
[ 9.917812][ T201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.917985][ T201] CR2: 000000000042ebe0 CR3: 0000000004992005 CR4: 0000000000771ef0
[ 9.918187][ T201] PKRU: 55555554
[ 9.918288][ T201] Call Trace:
[ 9.918388][ T201]
[ 9.918458][ T201] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.918594][ T201] rtmsg_ifinfo+0x5c/0xb0
[ 9.918701][ T201] __dev_notify_flags+0x1b8/0x280
[ 9.918834][ T201] ? netif_change_name+0x8c0/0x8c0
[ 9.918972][ T201] ? rtnl_af_lookup+0x290/0x290
[ 9.919110][ T201] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.919247][ T201] rtnl_configure_link+0x1ac/0x390
[ 9.919381][ T201] rtnl_newlink_create+0x353/0x780
[ 9.919517][ T201] ? rtnl_create_link+0xf20/0xf20
[ 9.919654][ T201] ? __dev_get_by_name+0x12/0x50
[ 9.919789][ T201] ? rtnl_dev_get+0xd7/0x170
[ 9.919928][ T201] __rtnl_newlink+0x22b/0xa50
[ 9.920136][ T201] rtnl_newlink+0x8d1/0xef0
[ 9.920273][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 9.920406][ T201] ? find_held_lock+0x2b/0x80
[ 9.920540][ T201] ? __rtnl_newlink+0xa50/0xa50
[ 9.920677][ T201] ? mark_usage+0x61/0x170
[ 9.920811][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.920949][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.921166][ T201] ? __rtnl_newlink+0xa50/0xa50
[ 9.921303][ T201] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.921437][ T201] ? validate_chain+0x38b/0xc20
[ 9.921571][ T201] ? rtnl_link_fill+0x900/0x900
[ 9.921709][ T201] ? __lock_acquire+0x508/0xc10
[ 9.921845][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 9.922034][ T201] ? find_held_lock+0x2b/0x80
[ 9.922227][ T201] netlink_rcv_skb+0x14e/0x3a0
[ 9.922361][ T201] ? rtnl_link_fill+0x900/0x900
[ 9.922497][ T201] ? netlink_ack+0xcd0/0xcd0
[ 9.922636][ T201] ? netlink_deliver_tap+0xc5/0x330
[ 9.922769][ T201] ? netlink_deliver_tap+0x13c/0x330
[ 9.922905][ T201] netlink_unicast+0x486/0x750
[ 9.923063][ T201] ? netlink_attachskb+0x810/0x810
[ 9.923198][ T201] ? __lock_acquire+0x508/0xc10
[ 9.923331][ T201] netlink_sendmsg+0x735/0xc60
[ 9.923466][ T201] ? netlink_unicast+0x750/0x750
[ 9.923600][ T201] ? __might_fault+0x97/0x140
[ 9.923739][ T201] ____sys_sendmsg+0x419/0x850
[ 9.923872][ T201] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.924040][ T201] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.924205][ T201] ? move_addr_to_kernel+0x40/0x40
[ 9.924342][ T201] ___sys_sendmsg+0x14e/0x1d0
[ 9.924475][ T201] ? copy_msghdr_from_user+0x460/0x460
[ 9.924613][ T201] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 9.924789][ T201] ? do_sys_openat2+0xfd/0x170
[ 9.924923][ T201] __sys_sendmsg+0x145/0x1f0
[ 9.925112][ T201] ? __sys_sendmsg_sock+0x20/0x20
[ 9.925249][ T201] ? fpregs_restore_userregs+0x14b/0x310
[ 9.925382][ T201] ? rcu_is_watching+0x15/0xd0
[ 9.925516][ T201] do_syscall_64+0x117/0xfc0
[ 9.925657][ T201] ? trace_hardirqs_off+0xd/0x30
[ 9.925790][ T201] ? exc_page_fault+0xee/0x100
[ 9.925923][ T201] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.926144][ T201] RIP: 0033:0x7f3c3532708e
[ 9.926285][ T201] 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
[ 9.926763][ T201] RSP: 002b:00007fff0a2a0190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.927021][ T201] RAX: ffffffffffffffda RBX: 00007fff0a2a0938 RCX: 00007f3c3532708e
[ 9.927219][ T201] RDX: 0000000000000000 RSI: 00007fff0a2a0240 RDI: 0000000000000005
[ 9.927413][ T201] RBP: 00007fff0a2a01a0 R08: 0000000000000000 R09: 0000000000000000
[ 9.927612][ T201] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc03
[ 9.927815][ T201] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0a2a0900
[ 9.928075][ T201]
[ 9.928175][ T201] irq event stamp: 29939
[ 9.928275][ T201] hardirqs last enabled at (29947): [] __up_console_sem+0x5a/0x70
[ 9.928507][ T201] hardirqs last disabled at (29954): [] __up_console_sem+0x3f/0x70
[ 9.928742][ T201] softirqs last enabled at (29928): [] handle_softirqs+0x611/0x940
[ 9.929031][ T201] softirqs last disabled at (29971): [] __irq_exit_rcu+0x103/0x1c0
[ 9.929260][ T201] ---[ end trace 0000000000000000 ]---
[ 9.960510][ T202] ------------[ cut here ]------------
[ 9.960715][ T202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/202
[ 9.960952][ T202] Modules linked in:
[ 9.961070][ T202] CPU: 0 UID: 0 PID: 202 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.961352][ T202] Tainted: [W]=WARN
[ 9.961460][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.961637][ T202] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.961817][ T202] 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 e5 f0 ff b9 a6 ff ff
[ 9.962307][ T202] RSP: 0018:ffa0000000a66e30 EFLAGS: 00010286
[ 9.962477][ T202] RAX: 00000000ffffffa6 RBX: ff1100000c7ade00 RCX: 1ff400000014cd8c
[ 9.962685][ T202] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c7adeb8
[ 9.962886][ T202] RBP: ff1100000cecc000 R08: 1fe22000018f5bd8 R09: ff1100000c0b2e80
[ 9.963097][ T202] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.963301][ T202] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a4dce88
[ 9.963505][ T202] FS: 00007f87a38a4840(0000) GS:ff1100008c343000(0000) knlGS:0000000000000000
[ 9.963749][ T202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.963919][ T202] CR2: 000000000042ebe0 CR3: 000000000d62b002 CR4: 0000000000771ef0
[ 9.964129][ T202] PKRU: 55555554
[ 9.964230][ T202] Call Trace:
[ 9.964333][ T202]
[ 9.964403][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.964541][ T202] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.964682][ T202] rtmsg_ifinfo+0x5c/0xb0
[ 9.964785][ T202] ? ref_tracker_alloc+0x28d/0x430
[ 9.964923][ T202] __dev_notify_flags+0x1b8/0x280
[ 9.965064][ T202] ? ref_tracker_dir_print+0x100/0x100
[ 9.965201][ T202] ? linkwatch_fire_event+0x194/0x250
[ 9.965338][ T202] ? netif_change_name+0x8c0/0x8c0
[ 9.965476][ T202] ? rtnl_newlink+0x8d1/0xef0
[ 9.965612][ T202] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.965752][ T202] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.965887][ T202] ? find_held_lock+0x2b/0x80
[ 9.966029][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.966165][ T202] ? mark_held_locks+0x40/0x70
[ 9.966302][ T202] rtnl_configure_link+0x1ac/0x390
[ 9.966440][ T202] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.966576][ T202] ? queue_delayed_work_on+0x95/0x100
[ 9.966719][ T202] veth_newlink+0x330/0x8d0
[ 9.966857][ T202] ? veth_poll_controller+0x10/0x10
[ 9.966997][ T202] ? kasan_save_stack+0x2f/0x50
[ 9.967134][ T202] ? kasan_save_track+0x14/0x30
[ 9.967271][ T202] ? __kasan_kmalloc+0x7b/0x90
[ 9.967425][ T202] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.967563][ T202] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.967706][ T202] ? rtnl_af_lookup+0x290/0x290
[ 9.967842][ T202] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.967985][ T202] ? rtnl_create_link+0x169/0xf20
[ 9.968123][ T202] rtnl_newlink_create+0x2da/0x780
[ 9.968261][ T202] ? rtnl_create_link+0xf20/0xf20
[ 9.968397][ T202] ? __dev_get_by_name+0x12/0x50
[ 9.968532][ T202] ? rtnl_dev_get+0xd7/0x170
[ 9.968679][ T202] __rtnl_newlink+0x22b/0xa50
[ 9.968819][ T202] rtnl_newlink+0x8d1/0xef0
[ 9.968962][ T202] ? lock_acquire.part.0+0xbc/0x260
[ 9.969098][ T202] ? find_held_lock+0x2b/0x80
[ 9.969235][ T202] ? __rtnl_newlink+0xa50/0xa50
[ 9.969370][ T202] ? mark_usage+0x61/0x170
[ 9.969509][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.969653][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.969791][ T202] ? __rtnl_newlink+0xa50/0xa50
[ 9.969928][ T202] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.970070][ T202] ? validate_chain+0x38b/0xc20
[ 9.970207][ T202] ? rtnl_link_fill+0x900/0x900
[ 9.970345][ T202] ? __lock_acquire+0x508/0xc10
[ 9.970484][ T202] ? lock_acquire.part.0+0xbc/0x260
[ 9.970625][ T202] ? find_held_lock+0x2b/0x80
[ 9.970763][ T202] netlink_rcv_skb+0x14e/0x3a0
[ 9.970899][ T202] ? rtnl_link_fill+0x900/0x900
[ 9.971041][ T202] ? netlink_ack+0xcd0/0xcd0
[ 9.971183][ T202] ? netlink_deliver_tap+0xc5/0x330
[ 9.971319][ T202] ? netlink_deliver_tap+0x13c/0x330
[ 9.971459][ T202] netlink_unicast+0x486/0x750
[ 9.971599][ T202] ? netlink_attachskb+0x810/0x810
[ 9.971742][ T202] ? __lock_acquire+0x508/0xc10
[ 9.971880][ T202] netlink_sendmsg+0x735/0xc60
[ 9.972024][ T202] ? netlink_unicast+0x750/0x750
[ 9.972162][ T202] ? __might_fault+0x97/0x140
[ 9.972300][ T202] ____sys_sendmsg+0x419/0x850
[ 9.972436][ T202] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.972572][ T202] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.972746][ T202] ? move_addr_to_kernel+0x40/0x40
[ 9.972886][ T202] ___sys_sendmsg+0x14e/0x1d0
[ 9.973030][ T202] ? copy_msghdr_from_user+0x460/0x460
[ 9.973170][ T202] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 9.973360][ T202] ? do_sys_openat2+0xfd/0x170
[ 9.973502][ T202] __sys_sendmsg+0x145/0x1f0
[ 9.973644][ T202] ? __sys_sendmsg_sock+0x20/0x20
[ 9.973787][ T202] ? fpregs_restore_userregs+0x14b/0x310
[ 9.973924][ T202] ? rcu_is_watching+0x15/0xd0
[ 9.974067][ T202] do_syscall_64+0x117/0xfc0
[ 9.974205][ T202] ? trace_hardirqs_off+0xd/0x30
[ 9.974340][ T202] ? exc_page_fault+0xee/0x100
[ 9.974476][ T202] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.974650][ T202] RIP: 0033:0x7f87a3ade08e
[ 9.974792][ T202] 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
[ 9.975287][ T202] RSP: 002b:00007ffd46e38970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.975492][ T202] RAX: ffffffffffffffda RBX: 00007ffd46e39118 RCX: 00007f87a3ade08e
[ 9.975701][ T202] RDX: 0000000000000000 RSI: 00007ffd46e38a20 RDI: 0000000000000005
[ 9.975903][ T202] RBP: 00007ffd46e38980 R08: 0000000000000000 R09: 0000000000000000
[ 9.976110][ T202] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc03
[ 9.976313][ T202] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd46e390e0
[ 9.976521][ T202]
[ 9.976629][ T202] irq event stamp: 21173
[ 9.976731][ T202] hardirqs last enabled at (21181): [] __up_console_sem+0x5a/0x70
[ 9.976971][ T202] hardirqs last disabled at (21190): [] __up_console_sem+0x3f/0x70
[ 9.977207][ T202] softirqs last enabled at (20292): [] __alloc_skb+0x4cb/0x600
[ 9.977442][ T202] softirqs last disabled at (20290): [] __alloc_skb+0x4cb/0x600
[ 9.977682][ T202] ---[ end trace 0000000000000000 ]---
[ 9.983859][ T202] ------------[ cut here ]------------
[ 9.984064][ T202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/202
[ 9.984297][ T202] Modules linked in:
[ 9.984401][ T202] CPU: 0 UID: 0 PID: 202 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.984675][ T202] Tainted: [W]=WARN
[ 9.984778][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.984945][ T202] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.985178][ T202] 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 e5 f0 ff b9 a6 ff ff
[ 9.985729][ T202] RSP: 0018:ffa0000000a671b0 EFLAGS: 00010286
[ 9.985897][ T202] RAX: 00000000ffffffa6 RBX: ff11000004b5ac80 RCX: 1ff400000014cdfc
[ 9.986176][ T202] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004b5ad38
[ 9.986375][ T202] RBP: ff1100000cec9000 R08: 1fe220000096b5a8 R09: ff1100000c0b2e80
[ 9.986577][ T202] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.986781][ T202] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.987057][ T202] FS: 00007f87a38a4840(0000) GS:ff1100008c343000(0000) knlGS:0000000000000000
[ 9.987292][ T202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.987462][ T202] CR2: 000000000042ebe0 CR3: 000000000d62b002 CR4: 0000000000771ef0
[ 9.987669][ T202] PKRU: 55555554
[ 9.987772][ T202] Call Trace:
[ 9.987872][ T202]
[ 9.987940][ T202] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.988144][ T202] rtmsg_ifinfo+0x5c/0xb0
[ 9.988245][ T202] __dev_notify_flags+0x1b8/0x280
[ 9.988379][ T202] ? netif_change_name+0x8c0/0x8c0
[ 9.988515][ T202] ? rtnl_af_lookup+0x290/0x290
[ 9.988653][ T202] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.988790][ T202] rtnl_configure_link+0x1ac/0x390
[ 9.988926][ T202] rtnl_newlink_create+0x353/0x780
[ 9.989119][ T202] ? rtnl_create_link+0xf20/0xf20
[ 9.989252][ T202] ? __dev_get_by_name+0x12/0x50
[ 9.989387][ T202] ? rtnl_dev_get+0xd7/0x170
[ 9.989528][ T202] __rtnl_newlink+0x22b/0xa50
[ 9.989672][ T202] rtnl_newlink+0x8d1/0xef0
[ 9.989809][ T202] ? lock_acquire.part.0+0xbc/0x260
[ 9.989943][ T202] ? find_held_lock+0x2b/0x80
[ 9.990103][ T202] ? __rtnl_newlink+0xa50/0xa50
[ 9.990239][ T202] ? mark_usage+0x61/0x170
[ 9.990374][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.990515][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.990656][ T202] ? __rtnl_newlink+0xa50/0xa50
[ 9.990789][ T202] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.990924][ T202] ? validate_chain+0x38b/0xc20
[ 9.991064][ T202] ? rtnl_link_fill+0x900/0x900
[ 9.991199][ T202] ? __lock_acquire+0x508/0xc10
[ 9.991335][ T202] ? lock_acquire.part.0+0xbc/0x260
[ 9.991469][ T202] ? find_held_lock+0x2b/0x80
[ 9.991606][ T202] netlink_rcv_skb+0x14e/0x3a0
[ 9.991744][ T202] ? rtnl_link_fill+0x900/0x900
[ 9.991879][ T202] ? netlink_ack+0xcd0/0xcd0
[ 9.992023][ T202] ? netlink_deliver_tap+0xc5/0x330
[ 9.992157][ T202] ? netlink_deliver_tap+0x13c/0x330
[ 9.992294][ T202] netlink_unicast+0x486/0x750
[ 9.992430][ T202] ? netlink_attachskb+0x810/0x810
[ 9.992567][ T202] ? __lock_acquire+0x508/0xc10
[ 9.992708][ T202] netlink_sendmsg+0x735/0xc60
[ 9.992844][ T202] ? netlink_unicast+0x750/0x750
[ 9.992986][ T202] ? __might_fault+0x97/0x140
[ 9.993123][ T202] ____sys_sendmsg+0x419/0x850
[ 9.993256][ T202] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.993390][ T202] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.993556][ T202] ? move_addr_to_kernel+0x40/0x40
[ 9.993701][ T202] ___sys_sendmsg+0x14e/0x1d0
[ 9.993858][ T202] ? copy_msghdr_from_user+0x460/0x460
[ 9.994010][ T202] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 9.994184][ T202] ? do_sys_openat2+0xfd/0x170
[ 9.994320][ T202] __sys_sendmsg+0x145/0x1f0
[ 9.994456][ T202] ? __sys_sendmsg_sock+0x20/0x20
[ 9.994595][ T202] ? fpregs_restore_userregs+0x14b/0x310
[ 9.994735][ T202] ? rcu_is_watching+0x15/0xd0
[ 9.994871][ T202] do_syscall_64+0x117/0xfc0
[ 9.995010][ T202] ? trace_hardirqs_off+0xd/0x30
[ 9.995144][ T202] ? exc_page_fault+0xee/0x100
[ 9.995279][ T202] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.995445][ T202] RIP: 0033:0x7f87a3ade08e
[ 9.995586][ T202] 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
[ 9.996071][ T202] RSP: 002b:00007ffd46e38970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.996275][ T202] RAX: ffffffffffffffda RBX: 00007ffd46e39118 RCX: 00007f87a3ade08e
[ 9.996473][ T202] RDX: 0000000000000000 RSI: 00007ffd46e38a20 RDI: 0000000000000005
[ 9.996685][ T202] RBP: 00007ffd46e38980 R08: 0000000000000000 R09: 0000000000000000
[ 9.996890][ T202] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc03
[ 9.997093][ T202] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd46e390e0
[ 9.997298][ T202]
[ 9.997398][ T202] irq event stamp: 26539
[ 9.997499][ T202] hardirqs last enabled at (26547): [] __up_console_sem+0x5a/0x70
[ 9.997733][ T202] hardirqs last disabled at (26554): [] __up_console_sem+0x3f/0x70
[ 9.997967][ T202] softirqs last enabled at (26140): [] handle_softirqs+0x611/0x940
[ 9.998197][ T202] softirqs last disabled at (26099): [] __irq_exit_rcu+0x103/0x1c0
[ 9.998428][ T202] ---[ end trace 0000000000000000 ]---
[ 10.086554][ T205] ------------[ cut here ]------------
[ 10.086771][ T205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/205
[ 10.087062][ T205] Modules linked in:
[ 10.087216][ T205] CPU: 2 UID: 0 PID: 205 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.087524][ T205] Tainted: [W]=WARN
[ 10.087676][ T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.087887][ T205] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.088119][ T205] 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 e5 f0 ff b9 a6 ff ff
[ 10.088631][ T205] RSP: 0018:ffa0000000a77030 EFLAGS: 00010286
[ 10.088846][ T205] RAX: 00000000ffffffa6 RBX: ff1100000567f700 RCX: 1ff400000014edcc
[ 10.089102][ T205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000567f7b8
[ 10.089342][ T205] RBP: ff110000074e4000 R08: 1fe2200000acfef8 R09: ff1100000c625158
[ 10.089583][ T205] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 10.089832][ T205] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000074e4cd1
[ 10.090090][ T205] FS: 00007f9dce577840(0000) GS:ff1100008c443000(0000) knlGS:0000000000000000
[ 10.090372][ T205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.090586][ T205] CR2: 00000000344bd988 CR3: 000000000d4af001 CR4: 0000000000771ef0
[ 10.090835][ T205] PKRU: 55555554
[ 10.090993][ T205] Call Trace:
[ 10.091140][ T205]
[ 10.091254][ T205] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.091436][ T205] rtmsg_ifinfo+0x5c/0xb0
[ 10.091583][ T205] ? mark_held_locks+0x40/0x70
[ 10.091771][ T205] __dev_notify_flags+0x1b8/0x280
[ 10.091951][ T205] ? netif_change_name+0x8c0/0x8c0
[ 10.092143][ T205] ? __dev_change_flags+0x4a4/0x660
[ 10.092323][ T205] ? netif_set_allmulti+0x250/0x250
[ 10.092503][ T205] ? is_bpf_text_address+0x68/0x110
[ 10.092693][ T205] netif_change_flags+0xfe/0x190
[ 10.092875][ T205] do_setlink.isra.0+0x1cc3/0x2750
[ 10.093072][ T205] ? rtnl_link_get_size+0x350/0x350
[ 10.093252][ T205] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.093464][ T205] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.093652][ T205] ? validate_chain+0x38b/0xc20
[ 10.093834][ T205] ? rcu_read_lock_any_held+0x66/0x90
[ 10.094027][ T205] ? stack_depot_save_flags+0x367/0x770
[ 10.094211][ T205] ? __kernel_text_address+0x12/0x30
[ 10.094392][ T205] ? __lock_acquire+0x508/0xc10
[ 10.094573][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 10.094759][ T205] ? rtnl_newlink+0x883/0xef0
[ 10.094938][ T205] ? rcu_is_watching+0x15/0xd0
[ 10.095131][ T205] ? lock_acquire+0x134/0x160
[ 10.095310][ T205] ? rcu_is_watching+0x15/0xd0
[ 10.095487][ T205] ? rcu_is_watching+0x15/0xd0
[ 10.095675][ T205] ? trace_contention_end+0xb3/0x1a0
[ 10.095856][ T205] ? __mutex_lock+0x1db/0x2010
[ 10.096048][ T205] ? __mutex_lock+0x9b2/0x2010
[ 10.096229][ T205] ? rtnl_newlink+0x883/0xef0
[ 10.096410][ T205] ? ww_mutex_lock+0x160/0x160
[ 10.096588][ T205] ? nla_get_range_signed+0x3d0/0x3d0
[ 10.096775][ T205] ? __rtnl_newlink+0x3fa/0xa50
[ 10.096970][ T205] rtnl_newlink+0x8d1/0xef0
[ 10.097153][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 10.097331][ T205] ? find_held_lock+0x2b/0x80
[ 10.097511][ T205] ? __rtnl_newlink+0xa50/0xa50
[ 10.097697][ T205] ? mark_usage+0x61/0x170
[ 10.097876][ T205] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.098072][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 10.098250][ T205] ? find_held_lock+0x2b/0x80
[ 10.098432][ T205] ? __rtnl_newlink+0xa50/0xa50
[ 10.098614][ T205] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.098826][ T205] ? __rtnl_newlink+0xa50/0xa50
[ 10.099022][ T205] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.099204][ T205] ? validate_chain+0x38b/0xc20
[ 10.099382][ T205] ? rtnl_link_fill+0x900/0x900
[ 10.099561][ T205] ? __lock_acquire+0x508/0xc10
[ 10.099750][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 10.099937][ T205] ? find_held_lock+0x2b/0x80
[ 10.100133][ T205] netlink_rcv_skb+0x14e/0x3a0
[ 10.100311][ T205] ? rtnl_link_fill+0x900/0x900
[ 10.100492][ T205] ? netlink_ack+0xcd0/0xcd0
[ 10.100683][ T205] ? netlink_deliver_tap+0xc5/0x330
[ 10.100865][ T205] ? netlink_deliver_tap+0x13c/0x330
[ 10.101063][ T205] netlink_unicast+0x486/0x750
[ 10.101248][ T205] ? netlink_attachskb+0x810/0x810
[ 10.101429][ T205] ? __lock_acquire+0x508/0xc10
[ 10.101609][ T205] netlink_sendmsg+0x735/0xc60
[ 10.101798][ T205] ? netlink_unicast+0x750/0x750
[ 10.101994][ T205] ? __might_fault+0x97/0x140
[ 10.102178][ T205] ____sys_sendmsg+0x419/0x850
[ 10.102359][ T205] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.102537][ T205] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.102756][ T205] ? move_addr_to_kernel+0x40/0x40
[ 10.102936][ T205] ? stack_depot_save_flags+0x367/0x770
[ 10.103129][ T205] ? validate_chain+0x38b/0xc20
[ 10.103309][ T205] ___sys_sendmsg+0x14e/0x1d0
[ 10.103487][ T205] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.103704][ T205] ? copy_msghdr_from_user+0x460/0x460
[ 10.103895][ T205] __sys_sendmsg+0x145/0x1f0
[ 10.104089][ T205] ? __sys_sendmsg_sock+0x20/0x20
[ 10.104280][ T205] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.104494][ T205] ? do_raw_spin_unlock+0x59/0x250
[ 10.104680][ T205] ? rcu_is_watching+0x15/0xd0
[ 10.104861][ T205] do_syscall_64+0x117/0xfc0
[ 10.105053][ T205] ? trace_hardirqs_off+0xd/0x30
[ 10.105231][ T205] ? exc_page_fault+0xee/0x100
[ 10.105415][ T205] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.105633][ T205] RIP: 0033:0x7f9dce7b108e
[ 10.105825][ T205] 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
[ 10.106353][ T205] RSP: 002b:00007fff7d935ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.106602][ T205] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f9dce7b108e
[ 10.106854][ T205] RDX: 0000000000000000 RSI: 00007fff7d935f90 RDI: 0000000000000005
[ 10.107113][ T205] RBP: 00007fff7d935ef0 R08: 0000000000000000 R09: 0000000000000000
[ 10.107356][ T205] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc03
[ 10.107603][ T205] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7d936660
[ 10.107862][ T205]
[ 10.108021][ T205] irq event stamp: 16299
[ 10.108168][ T205] hardirqs last enabled at (16309): [] __up_console_sem+0x5a/0x70
[ 10.108444][ T205] hardirqs last disabled at (16318): [] __up_console_sem+0x3f/0x70
[ 10.108731][ T205] softirqs last enabled at (15160): [] __alloc_skb+0x4cb/0x600
[ 10.109021][ T205] softirqs last disabled at (15158): [] __alloc_skb+0x4cb/0x600
[ 10.109295][ T205] ---[ end trace 0000000000000000 ]---
[ 10.258387][ T210] ------------[ cut here ]------------
[ 10.258584][ T210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/210
[ 10.258829][ T210] Modules linked in:
[ 10.258937][ T210] CPU: 3 UID: 0 PID: 210 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.259368][ T210] Tainted: [W]=WARN
[ 10.259501][ T210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.259673][ T210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.259847][ T210] 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 e5 f0 ff b9 a6 ff ff
[ 10.260323][ T210] RSP: 0018:ffa0000000ac7030 EFLAGS: 00010286
[ 10.260490][ T210] RAX: 00000000ffffffa6 RBX: ff110000026af540 RCX: 1ff4000000158dcc
[ 10.260694][ T210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000026af5f8
[ 10.260891][ T210] RBP: ff1100000d689000 R08: 1fe22000004d5ec0 R09: ff1100000c31d158
[ 10.261091][ T210] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 10.261290][ T210] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d689cd1
[ 10.261491][ T210] FS: 00007f7af69e9840(0000) GS:ff1100008c4c3000(0000) knlGS:0000000000000000
[ 10.261733][ T210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.261899][ T210] CR2: 0000000039229988 CR3: 000000000d73d002 CR4: 0000000000771ef0
[ 10.262103][ T210] PKRU: 55555554
[ 10.262202][ T210] Call Trace:
[ 10.262301][ T210]
[ 10.262370][ T210] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.262505][ T210] rtmsg_ifinfo+0x5c/0xb0
[ 10.262607][ T210] ? mark_held_locks+0x40/0x70
[ 10.262790][ T210] __dev_notify_flags+0x1b8/0x280
[ 10.262924][ T210] ? netif_change_name+0x8c0/0x8c0
[ 10.263062][ T210] ? __dev_change_flags+0x4a4/0x660
[ 10.263197][ T210] ? netif_set_allmulti+0x250/0x250
[ 10.263331][ T210] ? is_bpf_text_address+0x68/0x110
[ 10.263466][ T210] netif_change_flags+0xfe/0x190
[ 10.263598][ T210] do_setlink.isra.0+0x1cc3/0x2750
[ 10.263738][ T210] ? rtnl_link_get_size+0x350/0x350
[ 10.263871][ T210] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.264042][ T210] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.264178][ T210] ? validate_chain+0x38b/0xc20
[ 10.264311][ T210] ? rcu_read_lock_any_held+0x66/0x90
[ 10.264444][ T210] ? stack_depot_save_flags+0x367/0x770
[ 10.264579][ T210] ? __kernel_text_address+0x12/0x30
[ 10.264718][ T210] ? __lock_acquire+0x508/0xc10
[ 10.264852][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 10.264989][ T210] ? rtnl_newlink+0x883/0xef0
[ 10.265123][ T210] ? rcu_is_watching+0x15/0xd0
[ 10.265258][ T210] ? lock_acquire+0x134/0x160
[ 10.265391][ T210] ? rcu_is_watching+0x15/0xd0
[ 10.265523][ T210] ? rcu_is_watching+0x15/0xd0
[ 10.265659][ T210] ? trace_contention_end+0xb3/0x1a0
[ 10.265794][ T210] ? __mutex_lock+0x1db/0x2010
[ 10.265932][ T210] ? __mutex_lock+0x9b2/0x2010
[ 10.266068][ T210] ? rtnl_newlink+0x883/0xef0
[ 10.266205][ T210] ? ww_mutex_lock+0x160/0x160
[ 10.266338][ T210] ? nla_get_range_signed+0x3d0/0x3d0
[ 10.266472][ T210] ? __rtnl_newlink+0x3fa/0xa50
[ 10.266610][ T210] rtnl_newlink+0x8d1/0xef0
[ 10.266752][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 10.266886][ T210] ? find_held_lock+0x2b/0x80
[ 10.267027][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 10.267159][ T210] ? mark_usage+0x61/0x170
[ 10.267291][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.267428][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 10.267560][ T210] ? find_held_lock+0x2b/0x80
[ 10.267698][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 10.267828][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.267966][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 10.268101][ T210] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.268235][ T210] ? validate_chain+0x38b/0xc20
[ 10.268368][ T210] ? rtnl_link_fill+0x900/0x900
[ 10.268501][ T210] ? __lock_acquire+0x508/0xc10
[ 10.268646][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 10.268777][ T210] ? find_held_lock+0x2b/0x80
[ 10.268909][ T210] netlink_rcv_skb+0x14e/0x3a0
[ 10.269049][ T210] ? rtnl_link_fill+0x900/0x900
[ 10.269183][ T210] ? netlink_ack+0xcd0/0xcd0
[ 10.269320][ T210] ? netlink_deliver_tap+0xc5/0x330
[ 10.269452][ T210] ? netlink_deliver_tap+0x13c/0x330
[ 10.269588][ T210] netlink_unicast+0x486/0x750
[ 10.269728][ T210] ? netlink_attachskb+0x810/0x810
[ 10.269860][ T210] ? __lock_acquire+0x508/0xc10
[ 10.270003][ T210] netlink_sendmsg+0x735/0xc60
[ 10.270139][ T210] ? netlink_unicast+0x750/0x750
[ 10.270272][ T210] ? __might_fault+0x97/0x140
[ 10.270407][ T210] ____sys_sendmsg+0x419/0x850
[ 10.270543][ T210] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.270683][ T210] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.270848][ T210] ? move_addr_to_kernel+0x40/0x40
[ 10.270986][ T210] ? stack_depot_save_flags+0x367/0x770
[ 10.271119][ T210] ? validate_chain+0x38b/0xc20
[ 10.271253][ T210] ___sys_sendmsg+0x14e/0x1d0
[ 10.271385][ T210] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.271549][ T210] ? copy_msghdr_from_user+0x460/0x460
[ 10.271706][ T210] __sys_sendmsg+0x145/0x1f0
[ 10.271841][ T210] ? __sys_sendmsg_sock+0x20/0x20
[ 10.271978][ T210] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.272145][ T210] ? do_raw_spin_unlock+0x59/0x250
[ 10.272277][ T210] ? rcu_is_watching+0x15/0xd0
[ 10.272419][ T210] do_syscall_64+0x117/0xfc0
[ 10.272554][ T210] ? trace_hardirqs_off+0xd/0x30
[ 10.272693][ T210] ? exc_page_fault+0xee/0x100
[ 10.272825][ T210] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.272996][ T210] RIP: 0033:0x7f7af6c2308e
[ 10.273136][ T210] 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
[ 10.273607][ T210] RSP: 002b:00007fffb6d22a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.273812][ T210] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f7af6c2308e
[ 10.274013][ T210] RDX: 0000000000000000 RSI: 00007fffb6d22ab0 RDI: 0000000000000005
[ 10.274211][ T210] RBP: 00007fffb6d22a10 R08: 0000000000000000 R09: 0000000000000000
[ 10.274406][ T210] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc03
[ 10.274604][ T210] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb6d23180
[ 10.274815][ T210]
[ 10.274915][ T210] irq event stamp: 19863
[ 10.275035][ T210] hardirqs last enabled at (19873): [] __up_console_sem+0x5a/0x70
[ 10.275372][ T210] hardirqs last disabled at (19880): [] __up_console_sem+0x3f/0x70
[ 10.275639][ T210] softirqs last enabled at (19002): [] handle_softirqs+0x611/0x940
[ 10.275868][ T210] softirqs last disabled at (18757): [] __irq_exit_rcu+0x103/0x1c0
[ 10.276102][ T210] ---[ end trace 0000000000000000 ]---
[ 10.491278][ T217] ------------[ cut here ]------------
[ 10.491462][ T217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/217
[ 10.491701][ T217] Modules linked in:
[ 10.491915][ T217] CPU: 0 UID: 0 PID: 217 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.492190][ T217] Tainted: [W]=WARN
[ 10.492290][ T217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.492455][ T217] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.492632][ T217] 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 e5 f0 ff b9 a6 ff ff
[ 10.493101][ T217] RSP: 0018:ffa0000000b17030 EFLAGS: 00010286
[ 10.493265][ T217] RAX: 00000000ffffffa6 RBX: ff110000026ae580 RCX: 1ff4000000162dcc
[ 10.493461][ T217] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000026ae638
[ 10.493660][ T217] RBP: ff11000007fa1000 R08: 1fe22000004d5cc8 R09: ff1100000ce4d158
[ 10.493853][ T217] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 10.494056][ T217] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007fa1cd1
[ 10.494253][ T217] FS: 00007fe0578a8840(0000) GS:ff1100008c343000(0000) knlGS:0000000000000000
[ 10.494482][ T217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.494651][ T217] CR2: 000000000fd2e988 CR3: 0000000004dae006 CR4: 0000000000771ef0
[ 10.494850][ T217] PKRU: 55555554
[ 10.494948][ T217] Call Trace:
[ 10.495051][ T217]
[ 10.495120][ T217] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.495253][ T217] rtmsg_ifinfo+0x5c/0xb0
[ 10.495352][ T217] ? mark_held_locks+0x40/0x70
[ 10.495484][ T217] __dev_notify_flags+0x1b8/0x280
[ 10.495616][ T217] ? netif_change_name+0x8c0/0x8c0
[ 10.495750][ T217] ? __dev_change_flags+0x4a4/0x660
[ 10.495882][ T217] ? netif_set_allmulti+0x250/0x250
[ 10.496098][ T217] ? is_bpf_text_address+0x68/0x110
[ 10.496305][ T217] netif_change_flags+0xfe/0x190
[ 10.496437][ T217] do_setlink.isra.0+0x1cc3/0x2750
[ 10.496568][ T217] ? rtnl_link_get_size+0x350/0x350
[ 10.496703][ T217] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.496870][ T217] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.497088][ T217] ? validate_chain+0x38b/0xc20
[ 10.497218][ T217] ? rcu_read_lock_any_held+0x66/0x90
[ 10.497348][ T217] ? stack_depot_save_flags+0x367/0x770
[ 10.497480][ T217] ? __kernel_text_address+0x12/0x30
[ 10.497613][ T217] ? __lock_acquire+0x508/0xc10
[ 10.497750][ T217] ? lock_acquire.part.0+0xbc/0x260
[ 10.497882][ T217] ? rtnl_newlink+0x883/0xef0
[ 10.498102][ T217] ? rcu_is_watching+0x15/0xd0
[ 10.498231][ T217] ? lock_acquire+0x134/0x160
[ 10.498360][ T217] ? rcu_is_watching+0x15/0xd0
[ 10.498490][ T217] ? rcu_is_watching+0x15/0xd0
[ 10.498618][ T217] ? trace_contention_end+0xb3/0x1a0
[ 10.498753][ T217] ? __mutex_lock+0x1db/0x2010
[ 10.498885][ T217] ? __mutex_lock+0x9b2/0x2010
[ 10.499090][ T217] ? rtnl_newlink+0x883/0xef0
[ 10.499222][ T217] ? ww_mutex_lock+0x160/0x160
[ 10.499350][ T217] ? nla_get_range_signed+0x3d0/0x3d0
[ 10.499482][ T217] ? __rtnl_newlink+0x3fa/0xa50
[ 10.499615][ T217] rtnl_newlink+0x8d1/0xef0
[ 10.499749][ T217] ? lock_acquire.part.0+0xbc/0x260
[ 10.499877][ T217] ? find_held_lock+0x2b/0x80
[ 10.500084][ T217] ? __rtnl_newlink+0xa50/0xa50
[ 10.500213][ T217] ? mark_usage+0x61/0x170
[ 10.500342][ T217] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.500474][ T217] ? lock_acquire.part.0+0xbc/0x260
[ 10.500604][ T217] ? find_held_lock+0x2b/0x80
[ 10.500741][ T217] ? __rtnl_newlink+0xa50/0xa50
[ 10.500870][ T217] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.501077][ T217] ? __rtnl_newlink+0xa50/0xa50
[ 10.501206][ T217] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.501338][ T217] ? validate_chain+0x38b/0xc20
[ 10.501468][ T217] ? rtnl_link_fill+0x900/0x900
[ 10.501597][ T217] ? __lock_acquire+0x508/0xc10
[ 10.501731][ T217] ? lock_acquire.part.0+0xbc/0x260
[ 10.501860][ T217] ? find_held_lock+0x2b/0x80
[ 10.502049][ T217] netlink_rcv_skb+0x14e/0x3a0
[ 10.502183][ T217] ? rtnl_link_fill+0x900/0x900
[ 10.502314][ T217] ? netlink_ack+0xcd0/0xcd0
[ 10.502446][ T217] ? netlink_deliver_tap+0xc5/0x330
[ 10.502576][ T217] ? netlink_deliver_tap+0x13c/0x330
[ 10.502716][ T217] netlink_unicast+0x486/0x750
[ 10.502851][ T217] ? netlink_attachskb+0x810/0x810
[ 10.503038][ T217] ? __lock_acquire+0x508/0xc10
[ 10.503170][ T217] netlink_sendmsg+0x735/0xc60
[ 10.503302][ T217] ? netlink_unicast+0x750/0x750
[ 10.503432][ T217] ? __might_fault+0x97/0x140
[ 10.503566][ T217] ____sys_sendmsg+0x419/0x850
[ 10.503700][ T217] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.503831][ T217] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.504046][ T217] ? move_addr_to_kernel+0x40/0x40
[ 10.504177][ T217] ? stack_depot_save_flags+0x367/0x770
[ 10.504309][ T217] ? validate_chain+0x38b/0xc20
[ 10.504441][ T217] ___sys_sendmsg+0x14e/0x1d0
[ 10.504571][ T217] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.504766][ T217] ? copy_msghdr_from_user+0x460/0x460
[ 10.504912][ T217] __sys_sendmsg+0x145/0x1f0
[ 10.505073][ T217] ? __sys_sendmsg_sock+0x20/0x20
[ 10.505204][ T217] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.505370][ T217] ? do_raw_spin_unlock+0x59/0x250
[ 10.505500][ T217] ? rcu_is_watching+0x15/0xd0
[ 10.505635][ T217] do_syscall_64+0x117/0xfc0
[ 10.505766][ T217] ? trace_hardirqs_off+0xd/0x30
[ 10.505897][ T217] ? exc_page_fault+0xee/0x100
[ 10.506032][ T217] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.506194][ T217] RIP: 0033:0x7fe057ae208e
[ 10.506333][ T217] 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
[ 10.506804][ T217] RSP: 002b:00007fffce9fa540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.507005][ T217] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe057ae208e
[ 10.507204][ T217] RDX: 0000000000000000 RSI: 00007fffce9fa5f0 RDI: 0000000000000005
[ 10.507399][ T217] RBP: 00007fffce9fa550 R08: 0000000000000000 R09: 0000000000000000
[ 10.507595][ T217] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc03
[ 10.507790][ T217] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffce9facc0
[ 10.507996][ T217]
[ 10.508096][ T217] irq event stamp: 16373
[ 10.508195][ T217] hardirqs last enabled at (16381): [] __up_console_sem+0x5a/0x70
[ 10.508424][ T217] hardirqs last disabled at (16388): [] __up_console_sem+0x3f/0x70
[ 10.508652][ T217] softirqs last enabled at (16222): [] handle_softirqs+0x611/0x940
[ 10.508880][ T217] softirqs last disabled at (16173): [] __irq_exit_rcu+0x103/0x1c0
[ 10.509110][ T217] ---[ end trace 0000000000000000 ]---
[ 10.510547][ T46] ------------[ cut here ]------------
[ 10.510754][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u17:1/46
[ 10.511112][ T46] Modules linked in:
[ 10.511345][ T46] CPU: 2 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.511670][ T46] Tainted: [W]=WARN
[ 10.511808][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.512242][ T46] Workqueue: events_unbound linkwatch_event
[ 10.512459][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.512672][ T46] 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 e5 f0 ff b9 a6 ff ff
[ 10.513170][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286
[ 10.513368][ T46] RAX: 00000000ffffffa6 RBX: ff11000004e68e40 RCX: 1ff4000000065f02
[ 10.513594][ T46] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004e68ef8
[ 10.513842][ T46] RBP: ff110000074e4000 R08: 1fe22000009cd1e0 R09: ff11000002408ba8
[ 10.514082][ T46] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 10.514317][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.514546][ T46] FS: 0000000000000000(0000) GS:ff1100008c443000(0000) knlGS:0000000000000000
[ 10.514809][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.515020][ T46] CR2: 00007f5f3efb9574 CR3: 0000000015f5d006 CR4: 0000000000771ef0
[ 10.515245][ T46] PKRU: 55555554
[ 10.515382][ T46] Call Trace:
[ 10.515521][ T46]
[ 10.515637][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.515807][ T46] ? notifier_call_chain+0xb0/0x320
[ 10.515990][ T46] rtmsg_ifinfo+0x5c/0xb0
[ 10.516131][ T46] netif_state_change+0x155/0x340
[ 10.516302][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 10.516501][ T46] ? linkwatch_do_dev+0xae/0xd0
[ 10.516674][ T46] __linkwatch_run_queue+0x34c/0x750
[ 10.516848][ T46] ? linkwatch_do_dev+0xd0/0xd0
[ 10.517033][ T46] linkwatch_event+0x7f/0xb0
[ 10.517201][ T46] ? __linkwatch_run_queue+0x750/0x750
[ 10.517369][ T46] ? linkwatch_event+0x4/0xb0
[ 10.517538][ T46] process_one_work+0xdf8/0x1410
[ 10.517721][ T46] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.517887][ T46] ? lock_acquire.part.0+0xbc/0x260
[ 10.518073][ T46] worker_thread+0x4f1/0xd60
[ 10.518246][ T46] ? rescuer_thread+0x1320/0x1320
[ 10.518412][ T46] kthread+0x367/0x460
[ 10.518549][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.518752][ T46] ? kthread_affine_node+0x330/0x330
[ 10.518919][ T46] ret_from_fork+0x474/0x6b0
[ 10.519098][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.519298][ T46] ? __switch_to+0x5a3/0xe00
[ 10.519466][ T46] ? kthread_affine_node+0x330/0x330
[ 10.519639][ T46] ret_from_fork_asm+0x11/0x20
[ 10.519812][ T46]
[ 10.519947][ T46] irq event stamp: 40609
[ 10.520095][ T46] hardirqs last enabled at (40621): [] __up_console_sem+0x5a/0x70
[ 10.520367][ T46] hardirqs last disabled at (40630): [] __up_console_sem+0x3f/0x70
[ 10.520631][ T46] softirqs last enabled at (40176): [] handle_softirqs+0x611/0x940
[ 10.520885][ T46] softirqs last disabled at (40167): [] __irq_exit_rcu+0x103/0x1c0
[ 10.521152][ T46] ---[ end trace 0000000000000000 ]---
[ 10.605721][ T220] ------------[ cut here ]------------
[ 10.605897][ T220] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/220
[ 10.606143][ T220] Modules linked in:
[ 10.606253][ T220] CPU: 0 UID: 0 PID: 220 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.606525][ T220] Tainted: [W]=WARN
[ 10.606629][ T220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.606797][ T220] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.606974][ T220] 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 e5 f0 ff b9 a6 ff ff
[ 10.607441][ T220] RSP: 0018:ffa0000000b27030 EFLAGS: 00010286
[ 10.607609][ T220] RAX: 00000000ffffffa6 RBX: ff11000004e71700 RCX: 1ff4000000164dcc
[ 10.607814][ T220] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004e717b8
[ 10.608014][ T220] RBP: ff1100000d68c000 R08: 1fe22000009ce2f8 R09: ff1100000a15ae58
[ 10.608208][ T220] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 10.608403][ T220] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d68ccd1
[ 10.608601][ T220] FS: 00007fdbbd141840(0000) GS:ff1100008c343000(0000) knlGS:0000000000000000
[ 10.608836][ T220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.609007][ T220] CR2: 00007fdbbd4111a0 CR3: 000000000a09f005 CR4: 0000000000771ef0
[ 10.609205][ T220] PKRU: 55555554
[ 10.609304][ T220] Call Trace:
[ 10.609405][ T220]
[ 10.609474][ T220] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.609608][ T220] rtmsg_ifinfo+0x5c/0xb0
[ 10.609713][ T220] ? mark_held_locks+0x40/0x70
[ 10.609846][ T220] __dev_notify_flags+0x1b8/0x280
[ 10.609986][ T220] ? netif_change_name+0x8c0/0x8c0
[ 10.610118][ T220] ? __dev_change_flags+0x4a4/0x660
[ 10.610249][ T220] ? netif_set_allmulti+0x250/0x250
[ 10.610382][ T220] ? is_bpf_text_address+0x68/0x110
[ 10.610516][ T220] netif_change_flags+0xfe/0x190
[ 10.610655][ T220] do_setlink.isra.0+0x1cc3/0x2750
[ 10.610789][ T220] ? rtnl_link_get_size+0x350/0x350
[ 10.610920][ T220] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.611152][ T220] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.611285][ T220] ? validate_chain+0x38b/0xc20
[ 10.611415][ T220] ? rcu_read_lock_any_held+0x66/0x90
[ 10.611547][ T220] ? stack_depot_save_flags+0x367/0x770
[ 10.611684][ T220] ? __kernel_text_address+0x12/0x30
[ 10.611815][ T220] ? __lock_acquire+0x508/0xc10
[ 10.611947][ T220] ? lock_acquire.part.0+0xbc/0x260
[ 10.612159][ T220] ? rtnl_newlink+0x883/0xef0
[ 10.612291][ T220] ? rcu_is_watching+0x15/0xd0
[ 10.612420][ T220] ? lock_acquire+0x134/0x160
[ 10.612550][ T220] ? rcu_is_watching+0x15/0xd0
[ 10.612683][ T220] ? rcu_is_watching+0x15/0xd0
[ 10.612813][ T220] ? trace_contention_end+0xb3/0x1a0
[ 10.612944][ T220] ? __mutex_lock+0x1db/0x2010
[ 10.613223][ T220] ? __mutex_lock+0x9b2/0x2010
[ 10.613354][ T220] ? rtnl_newlink+0x883/0xef0
[ 10.613489][ T220] ? ww_mutex_lock+0x160/0x160
[ 10.613619][ T220] ? nla_get_range_signed+0x3d0/0x3d0
[ 10.613757][ T220] ? __rtnl_newlink+0x3fa/0xa50
[ 10.613891][ T220] rtnl_newlink+0x8d1/0xef0
[ 10.614088][ T220] ? lock_acquire.part.0+0xbc/0x260
[ 10.614218][ T220] ? find_held_lock+0x2b/0x80
[ 10.614349][ T220] ? __rtnl_newlink+0xa50/0xa50
[ 10.614479][ T220] ? mark_usage+0x61/0x170
[ 10.614612][ T220] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.614748][ T220] ? lock_acquire.part.0+0xbc/0x260
[ 10.614878][ T220] ? find_held_lock+0x2b/0x80
[ 10.615040][ T220] ? __rtnl_newlink+0xa50/0xa50
[ 10.615171][ T220] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.615303][ T220] ? __rtnl_newlink+0xa50/0xa50
[ 10.615434][ T220] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.615568][ T220] ? validate_chain+0x38b/0xc20
[ 10.615701][ T220] ? rtnl_link_fill+0x900/0x900
[ 10.615830][ T220] ? __lock_acquire+0x508/0xc10
[ 10.615967][ T220] ? lock_acquire.part.0+0xbc/0x260
[ 10.616096][ T220] ? find_held_lock+0x2b/0x80
[ 10.616227][ T220] netlink_rcv_skb+0x14e/0x3a0
[ 10.616359][ T220] ? rtnl_link_fill+0x900/0x900
[ 10.616492][ T220] ? netlink_ack+0xcd0/0xcd0
[ 10.616633][ T220] ? netlink_deliver_tap+0xc5/0x330
[ 10.616764][ T220] ? netlink_deliver_tap+0x13c/0x330
[ 10.616897][ T220] netlink_unicast+0x486/0x750
[ 10.617034][ T220] ? netlink_attachskb+0x810/0x810
[ 10.617166][ T220] ? __lock_acquire+0x508/0xc10
[ 10.617299][ T220] netlink_sendmsg+0x735/0xc60
[ 10.617432][ T220] ? netlink_unicast+0x750/0x750
[ 10.617565][ T220] ? __might_fault+0x97/0x140
[ 10.617704][ T220] ____sys_sendmsg+0x419/0x850
[ 10.617837][ T220] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.617974][ T220] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.618136][ T220] ? move_addr_to_kernel+0x40/0x40
[ 10.618267][ T220] ? stack_depot_save_flags+0x367/0x770
[ 10.618399][ T220] ? validate_chain+0x38b/0xc20
[ 10.618533][ T220] ___sys_sendmsg+0x14e/0x1d0
[ 10.618666][ T220] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.618830][ T220] ? copy_msghdr_from_user+0x460/0x460
[ 10.618979][ T220] __sys_sendmsg+0x145/0x1f0
[ 10.619112][ T220] ? __sys_sendmsg_sock+0x20/0x20
[ 10.619242][ T220] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.619407][ T220] ? do_raw_spin_unlock+0x59/0x250
[ 10.619539][ T220] ? rcu_is_watching+0x15/0xd0
[ 10.619674][ T220] do_syscall_64+0x117/0xfc0
[ 10.619806][ T220] ? trace_hardirqs_off+0xd/0x30
[ 10.619938][ T220] ? exc_page_fault+0xee/0x100
[ 10.620074][ T220] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.620238][ T220] RIP: 0033:0x7fdbbd37b08e
[ 10.620376][ T220] 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
[ 10.620849][ T220] RSP: 002b:00007ffd24520160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.621052][ T220] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdbbd37b08e
[ 10.621246][ T220] RDX: 0000000000000000 RSI: 00007ffd24520210 RDI: 0000000000000005
[ 10.621442][ T220] RBP: 00007ffd24520170 R08: 0000000000000000 R09: 0000000000000000
[ 10.621640][ T220] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc03
[ 10.621836][ T220] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd245208e0
[ 10.622041][ T220]
[ 10.622140][ T220] irq event stamp: 25299
[ 10.622240][ T220] hardirqs last enabled at (25307): [] __up_console_sem+0x5a/0x70
[ 10.622467][ T220] hardirqs last disabled at (25314): [] __up_console_sem+0x3f/0x70
[ 10.622698][ T220] softirqs last enabled at (24900): [] handle_softirqs+0x611/0x940
[ 10.622925][ T220] softirqs last disabled at (24851): [] __irq_exit_rcu+0x103/0x1c0
[ 10.623158][ T220] ---[ end trace 0000000000000000 ]---
[ 10.631489][ T46] ------------[ cut here ]------------
[ 10.631630][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:1/46
[ 10.631881][ T46] Modules linked in:
[ 10.631998][ T46] CPU: 0 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.632278][ T46] Tainted: [W]=WARN
[ 10.632370][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.632529][ T46] Workqueue: events_unbound linkwatch_event
[ 10.632688][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.632848][ T46] 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 e5 f0 ff b9 a6 ff ff
[ 10.633286][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286
[ 10.633438][ T46] RAX: 00000000ffffffa6 RBX: ff110000095391c0 RCX: 1ff4000000065f02
[ 10.633620][ T46] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009539278
[ 10.633808][ T46] RBP: ff1100000d689000 R08: 1fe22000012a7250 R09: ff11000002408ba8
[ 10.633996][ T46] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 10.634177][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.634358][ T46] FS: 0000000000000000(0000) GS:ff1100008c343000(0000) knlGS:0000000000000000
[ 10.634575][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.634730][ T46] CR2: 00007fdbbd51b000 CR3: 0000000015f5d003 CR4: 0000000000771ef0
[ 10.634917][ T46] PKRU: 55555554
[ 10.635015][ T46] Call Trace:
[ 10.635111][ T46]
[ 10.635175][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.635300][ T46] ? notifier_call_chain+0xb0/0x320
[ 10.635424][ T46] rtmsg_ifinfo+0x5c/0xb0
[ 10.635518][ T46] netif_state_change+0x155/0x340
[ 10.635645][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 10.635799][ T46] ? linkwatch_do_dev+0xae/0xd0
[ 10.635919][ T46] __linkwatch_run_queue+0x34c/0x750
[ 10.636047][ T46] ? linkwatch_do_dev+0xd0/0xd0
[ 10.636171][ T46] linkwatch_event+0x7f/0xb0
[ 10.636293][ T46] ? __linkwatch_run_queue+0x750/0x750
[ 10.636418][ T46] process_one_work+0xdf8/0x1410
[ 10.636544][ T46] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.636667][ T46] ? lock_acquire.part.0+0xbc/0x260
[ 10.636793][ T46] worker_thread+0x4f1/0xd60
[ 10.636917][ T46] ? rescuer_thread+0x1320/0x1320
[ 10.637042][ T46] kthread+0x367/0x460
[ 10.637135][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.637289][ T46] ? kthread_affine_node+0x330/0x330
[ 10.637409][ T46] ret_from_fork+0x474/0x6b0
[ 10.637531][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.637691][ T46] ? __switch_to+0x5a3/0xe00
[ 10.637812][ T46] ? kthread_affine_node+0x330/0x330
[ 10.637933][ T46] ret_from_fork_asm+0x11/0x20
[ 10.638066][ T46]
[ 10.638156][ T46] irq event stamp: 41433
[ 10.638247][ T46] hardirqs last enabled at (41441): [] __up_console_sem+0x5a/0x70
[ 10.638456][ T46] hardirqs last disabled at (41448): [] __up_console_sem+0x3f/0x70
[ 10.638673][ T46] softirqs last enabled at (41066): [] handle_softirqs+0x611/0x940
[ 10.638886][ T46] softirqs last disabled at (41061): [] __irq_exit_rcu+0x103/0x1c0
[ 10.639105][ T46] ---[ end trace 0000000000000000 ]---
[ 10.724463][ T223] ------------[ cut here ]------------
[ 10.724648][ T223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/223
[ 10.724887][ T223] Modules linked in:
[ 10.725003][ T223] CPU: 1 UID: 0 PID: 223 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.725270][ T223] Tainted: [W]=WARN
[ 10.725369][ T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.725533][ T223] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.725711][ T223] 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 e5 f0 ff b9 a6 ff ff
[ 10.726192][ T223] RSP: 0018:ffa0000000b57030 EFLAGS: 00010286
[ 10.726364][ T223] RAX: 00000000ffffffa6 RBX: ff11000008fb4740 RCX: 1ff400000016adcc
[ 10.726561][ T223] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008fb47f8
[ 10.726760][ T223] RBP: ff1100000cec9000 R08: 1fe22000011f6900 R09: ff1100000d7f8b58
[ 10.726964][ T223] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
[ 10.727162][ T223] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cec9cd1
[ 10.727363][ T223] FS: 00007fbeaa153840(0000) GS:ff1100008c3c3000(0000) knlGS:0000000000000000
[ 10.727595][ T223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.727765][ T223] CR2: 000000002718a988 CR3: 000000000c3d2003 CR4: 0000000000771ef0
[ 10.727970][ T223] PKRU: 55555554
[ 10.728069][ T223] Call Trace:
[ 10.728169][ T223]
[ 10.728236][ T223] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.728378][ T223] rtmsg_ifinfo+0x5c/0xb0
[ 10.728482][ T223] ? mark_held_locks+0x40/0x70
[ 10.728617][ T223] __dev_notify_flags+0x1b8/0x280
[ 10.728756][ T223] ? netif_change_name+0x8c0/0x8c0
[ 10.728887][ T223] ? __dev_change_flags+0x4a4/0x660
[ 10.729023][ T223] ? netif_set_allmulti+0x250/0x250
[ 10.729154][ T223] ? is_bpf_text_address+0x68/0x110
[ 10.729288][ T223] netif_change_flags+0xfe/0x190
[ 10.729421][ T223] do_setlink.isra.0+0x1cc3/0x2750
[ 10.729554][ T223] ? rtnl_link_get_size+0x350/0x350
[ 10.729695][ T223] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.729861][ T223] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.730001][ T223] ? validate_chain+0x38b/0xc20
[ 10.730135][ T223] ? rcu_read_lock_any_held+0x66/0x90
[ 10.730266][ T223] ? stack_depot_save_flags+0x367/0x770
[ 10.730402][ T223] ? __kernel_text_address+0x12/0x30
[ 10.730534][ T223] ? __lock_acquire+0x508/0xc10
[ 10.730673][ T223] ? lock_acquire.part.0+0xbc/0x260
[ 10.730803][ T223] ? rtnl_newlink+0x883/0xef0
[ 10.730934][ T223] ? rcu_is_watching+0x15/0xd0
[ 10.731069][ T223] ? lock_acquire+0x134/0x160
[ 10.731201][ T223] ? rcu_is_watching+0x15/0xd0
[ 10.731332][ T223] ? rcu_is_watching+0x15/0xd0
[ 10.731463][ T223] ? trace_contention_end+0xb3/0x1a0
[ 10.731596][ T223] ? __mutex_lock+0x1db/0x2010
[ 10.731732][ T223] ? __mutex_lock+0x9b2/0x2010
[ 10.731865][ T223] ? rtnl_newlink+0x883/0xef0
[ 10.732003][ T223] ? ww_mutex_lock+0x160/0x160
[ 10.732132][ T223] ? nla_get_range_signed+0x3d0/0x3d0
[ 10.732265][ T223] ? __rtnl_newlink+0x3fa/0xa50
[ 10.732399][ T223] rtnl_newlink+0x8d1/0xef0
[ 10.732532][ T223] ? lock_acquire.part.0+0xbc/0x260
[ 10.732668][ T223] ? find_held_lock+0x2b/0x80
[ 10.732798][ T223] ? __rtnl_newlink+0xa50/0xa50
[ 10.732930][ T223] ? mark_usage+0x61/0x170
[ 10.733064][ T223] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.733197][ T223] ? lock_acquire.part.0+0xbc/0x260
[ 10.733327][ T223] ? find_held_lock+0x2b/0x80
[ 10.733459][ T223] ? __rtnl_newlink+0xa50/0xa50
[ 10.733591][ T223] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.733728][ T223] ? __rtnl_newlink+0xa50/0xa50
[ 10.733859][ T223] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.733998][ T223] ? validate_chain+0x38b/0xc20
[ 10.734130][ T223] ? rtnl_link_fill+0x900/0x900
[ 10.734262][ T223] ? __lock_acquire+0x508/0xc10
[ 10.734395][ T223] ? lock_acquire.part.0+0xbc/0x260
[ 10.734527][ T223] ? find_held_lock+0x2b/0x80
[ 10.734668][ T223] netlink_rcv_skb+0x14e/0x3a0
[ 10.734798][ T223] ? rtnl_link_fill+0x900/0x900
[ 10.734929][ T223] ? netlink_ack+0xcd0/0xcd0
[ 10.735068][ T223] ? netlink_deliver_tap+0xc5/0x330
[ 10.735199][ T223] ? netlink_deliver_tap+0x13c/0x330
[ 10.735332][ T223] netlink_unicast+0x486/0x750
[ 10.735466][ T223] ? netlink_attachskb+0x810/0x810
[ 10.735597][ T223] ? __lock_acquire+0x508/0xc10
[ 10.735735][ T223] netlink_sendmsg+0x735/0xc60
[ 10.735866][ T223] ? netlink_unicast+0x750/0x750
[ 10.736060][ T223] ? __might_fault+0x97/0x140
[ 10.736281][ T223] ____sys_sendmsg+0x419/0x850
[ 10.736412][ T223] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.736543][ T223] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.736710][ T223] ? move_addr_to_kernel+0x40/0x40
[ 10.736842][ T223] ? stack_depot_save_flags+0x367/0x770
[ 10.737028][ T223] ? validate_chain+0x38b/0xc20
[ 10.737159][ T223] ___sys_sendmsg+0x14e/0x1d0
[ 10.737288][ T223] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.737451][ T223] ? copy_msghdr_from_user+0x460/0x460
[ 10.737594][ T223] __sys_sendmsg+0x145/0x1f0
[ 10.737732][ T223] ? __sys_sendmsg_sock+0x20/0x20
[ 10.737862][ T223] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.738116][ T223] ? do_raw_spin_unlock+0x59/0x250
[ 10.738248][ T223] ? rcu_is_watching+0x15/0xd0
[ 10.738381][ T223] do_syscall_64+0x117/0xfc0
[ 10.738511][ T223] ? trace_hardirqs_off+0xd/0x30
[ 10.738649][ T223] ? exc_page_fault+0xee/0x100
[ 10.738783][ T223] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.738946][ T223] RIP: 0033:0x7fbeaa38d08e
[ 10.739158][ T223] 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
[ 10.739628][ T223] RSP: 002b:00007ffdf6ccc7c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.739827][ T223] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fbeaa38d08e
[ 10.740096][ T223] RDX: 0000000000000000 RSI: 00007ffdf6ccc870 RDI: 0000000000000005
[ 10.740292][ T223] RBP: 00007ffdf6ccc7d0 R08: 0000000000000000 R09: 0000000000000000
[ 10.740487][ T223] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc04
[ 10.740690][ T223] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf6cccf40
[ 10.740892][ T223]
[ 10.741031][ T223] irq event stamp: 20437
[ 10.741130][ T223] hardirqs last enabled at (20445): [] __up_console_sem+0x5a/0x70
[ 10.741356][ T223] hardirqs last disabled at (20452): [] __up_console_sem+0x3f/0x70
[ 10.741581][ T223] softirqs last enabled at (20434): [] handle_softirqs+0x611/0x940
[ 10.741810][ T223] softirqs last disabled at (20369): [] __irq_exit_rcu+0x103/0x1c0
[ 10.742037][ T223] ---[ end trace 0000000000000000 ]---
[ 10.860698][ T46] ------------[ cut here ]------------
[ 10.860877][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:1/46
[ 10.861143][ T46] Modules linked in:
[ 10.861245][ T46] CPU: 0 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.861537][ T46] Tainted: [W]=WARN
[ 10.861652][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.861813][ T46] Workqueue: events_unbound linkwatch_event
[ 10.861981][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.862143][ T46] 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 e5 f0 ff b9 a6 ff ff
[ 10.862582][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286
[ 10.862742][ T46] RAX: 00000000ffffffa6 RBX: ff11000004e883c0 RCX: 1ff4000000065f02
[ 10.862928][ T46] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004e88478
[ 10.863128][ T46] RBP: ff11000007fa1000 R08: 1fe22000009d1090 R09: ff11000002408ba8
[ 10.863312][ T46] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 10.863498][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.863692][ T46] FS: 0000000000000000(0000) GS:ff1100008c343000(0000) knlGS:0000000000000000
[ 10.863936][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.864097][ T46] CR2: 00007f94848d1000 CR3: 0000000015f5d005 CR4: 0000000000771ef0
[ 10.864281][ T46] PKRU: 55555554
[ 10.864374][ T46] Call Trace:
[ 10.864466][ T46]
[ 10.864532][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.864662][ T46] ? notifier_call_chain+0xb0/0x320
[ 10.864794][ T46] rtmsg_ifinfo+0x5c/0xb0
[ 10.864889][ T46] netif_state_change+0x155/0x340
[ 10.865026][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 10.865180][ T46] ? linkwatch_do_dev+0xae/0xd0
[ 10.865303][ T46] __linkwatch_run_queue+0x34c/0x750
[ 10.865429][ T46] ? linkwatch_do_dev+0xd0/0xd0
[ 10.865555][ T46] linkwatch_event+0x7f/0xb0
[ 10.865684][ T46] ? __linkwatch_run_queue+0x750/0x750
[ 10.865807][ T46] process_one_work+0xdf8/0x1410
[ 10.865937][ T46] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.866066][ T46] ? lock_acquire.part.0+0xbc/0x260
[ 10.866196][ T46] worker_thread+0x4f1/0xd60
[ 10.866323][ T46] ? rescuer_thread+0x1320/0x1320
[ 10.866450][ T46] kthread+0x367/0x460
[ 10.866544][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.866702][ T46] ? kthread_affine_node+0x330/0x330
[ 10.866836][ T46] ret_from_fork+0x474/0x6b0
[ 10.866969][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.867130][ T46] ? __switch_to+0x5a3/0xe00
[ 10.867255][ T46] ? kthread_affine_node+0x330/0x330
[ 10.867380][ T46] ret_from_fork_asm+0x11/0x20
[ 10.867511][ T46]
[ 10.867604][ T46] irq event stamp: 42299
[ 10.867702][ T46] hardirqs last enabled at (42307): [] __up_console_sem+0x5a/0x70
[ 10.867918][ T46] hardirqs last disabled at (42314): [] __up_console_sem+0x3f/0x70
[ 10.868140][ T46] softirqs last enabled at (42328): [] handle_softirqs+0x611/0x940
[ 10.868358][ T46] softirqs last disabled at (42323): [] __irq_exit_rcu+0x103/0x1c0
[ 10.868569][ T46] ---[ end trace 0000000000000000 ]---
[ 10.869346][ T46] ------------[ cut here ]------------
[ 10.869474][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:1/46
[ 10.869740][ T46] Modules linked in:
[ 10.869838][ T46] CPU: 0 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.870121][ T46] Tainted: [W]=WARN
[ 10.870215][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.870370][ T46] Workqueue: events_unbound linkwatch_event
[ 10.870528][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.870690][ T46] 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 e5 f0 ff b9 a6 ff ff
[ 10.871143][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286
[ 10.871297][ T46] RAX: 00000000ffffffa6 RBX: ff11000004b5aac0 RCX: 1ff4000000065f02
[ 10.871480][ T46] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004b5ab78
[ 10.871667][ T46] RBP: ff1100000d68c000 R08: 1fe220000096b570 R09: ff11000002408ba8
[ 10.871849][ T46] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 10.872040][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.872229][ T46] FS: 0000000000000000(0000) GS:ff1100008c343000(0000) knlGS:0000000000000000
[ 10.872442][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.872594][ T46] CR2: 00007f94848d1000 CR3: 0000000015f5d005 CR4: 0000000000771ef0
[ 10.872783][ T46] PKRU: 55555554
[ 10.872875][ T46] Call Trace:
[ 10.872969][ T46]
[ 10.873034][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.873157][ T46] ? notifier_call_chain+0xb0/0x320
[ 10.873282][ T46] rtmsg_ifinfo+0x5c/0xb0
[ 10.873376][ T46] netif_state_change+0x155/0x340
[ 10.873499][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 10.873662][ T46] ? linkwatch_do_dev+0xae/0xd0
[ 10.873784][ T46] __linkwatch_run_queue+0x34c/0x750
[ 10.873906][ T46] ? linkwatch_do_dev+0xd0/0xd0
[ 10.874033][ T46] linkwatch_event+0x7f/0xb0
[ 10.874155][ T46] ? __linkwatch_run_queue+0x750/0x750
[ 10.874278][ T46] process_one_work+0xdf8/0x1410
[ 10.874413][ T46] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.874536][ T46] ? lock_acquire.part.0+0xbc/0x260
[ 10.874671][ T46] worker_thread+0x4f1/0xd60
[ 10.874796][ T46] ? rescuer_thread+0x1320/0x1320
[ 10.874915][ T46] kthread+0x367/0x460
[ 10.875012][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.875164][ T46] ? kthread_affine_node+0x330/0x330
[ 10.875286][ T46] ret_from_fork+0x474/0x6b0
[ 10.875412][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.875565][ T46] ? __switch_to+0x5a3/0xe00
[ 10.875691][ T46] ? kthread_affine_node+0x330/0x330
[ 10.875813][ T46] ret_from_fork_asm+0x11/0x20
[ 10.875940][ T46]
[ 10.876038][ T46] irq event stamp: 43119
[ 10.876131][ T46] hardirqs last enabled at (43127): [] __up_console_sem+0x5a/0x70
[ 10.876343][ T46] hardirqs last disabled at (43134): [] __up_console_sem+0x3f/0x70
[ 10.876552][ T46] softirqs last enabled at (43116): [] handle_softirqs+0x611/0x940
[ 10.876764][ T46] softirqs last disabled at (43109): [] __irq_exit_rcu+0x103/0x1c0
[ 10.876980][ T46] ---[ end trace 0000000000000000 ]---
[ 10.907347][ T228] ------------[ cut here ]------------
[ 10.907544][ T228] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/228
[ 10.907833][ T228] Modules linked in:
[ 10.908267][ T228] CPU: 2 UID: 0 PID: 228 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.908670][ T228] Tainted: [W]=WARN
[ 10.908916][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.909216][ T228] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.909489][ T228] 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 e5 f0 ff b9 a6 ff ff
[ 10.910078][ T228] RSP: 0018:ffa0000000897030 EFLAGS: 00010286
[ 10.910311][ T228] RAX: 00000000ffffffa6 RBX: ff1100000c375380 RCX: 1ff4000000112dcc
[ 10.910558][ T228] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c375438
[ 10.910805][ T228] RBP: ff1100000cecc000 R08: 1fe220000186ea88 R09: ff1100000c460b58
[ 10.911057][ T228] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 10.911301][ T228] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cecccd1
[ 10.911542][ T228] FS: 00007f352ae0c840(0000) GS:ff1100008c443000(0000) knlGS:0000000000000000
[ 10.911824][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.912048][ T228] CR2: 000000002990e988 CR3: 000000000a769004 CR4: 0000000000771ef0
[ 10.912295][ T228] PKRU: 55555554
[ 10.912439][ T228] Call Trace:
[ 10.912583][ T228]
[ 10.912705][ T228] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.912885][ T228] rtmsg_ifinfo+0x5c/0xb0
[ 10.913041][ T228] ? mark_held_locks+0x40/0x70
[ 10.913218][ T228] __dev_notify_flags+0x1b8/0x280
[ 10.913398][ T228] ? netif_change_name+0x8c0/0x8c0
[ 10.913579][ T228] ? __dev_change_flags+0x4a4/0x660
[ 10.913764][ T228] ? netif_set_allmulti+0x250/0x250
[ 10.913943][ T228] ? is_bpf_text_address+0x68/0x110
[ 10.914137][ T228] netif_change_flags+0xfe/0x190
[ 10.914316][ T228] do_setlink.isra.0+0x1cc3/0x2750
[ 10.914496][ T228] ? rtnl_link_get_size+0x350/0x350
[ 10.914683][ T228] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.914898][ T228] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.915090][ T228] ? validate_chain+0x38b/0xc20
[ 10.915270][ T228] ? rcu_read_lock_any_held+0x66/0x90
[ 10.915450][ T228] ? stack_depot_save_flags+0x367/0x770
[ 10.915656][ T228] ? __kernel_text_address+0x12/0x30
[ 10.915836][ T228] ? __lock_acquire+0x508/0xc10
[ 10.916031][ T228] ? lock_acquire.part.0+0xbc/0x260
[ 10.916213][ T228] ? rtnl_newlink+0x883/0xef0
[ 10.916391][ T228] ? rcu_is_watching+0x15/0xd0
[ 10.916570][ T228] ? lock_acquire+0x134/0x160
[ 10.916759][ T228] ? rcu_is_watching+0x15/0xd0
[ 10.916935][ T228] ? rcu_is_watching+0x15/0xd0
[ 10.917127][ T228] ? trace_contention_end+0xb3/0x1a0
[ 10.917307][ T228] ? __mutex_lock+0x1db/0x2010
[ 10.917488][ T228] ? __mutex_lock+0x9b2/0x2010
[ 10.917674][ T228] ? rtnl_newlink+0x883/0xef0
[ 10.917854][ T228] ? ww_mutex_lock+0x160/0x160
[ 10.918043][ T228] ? nla_get_range_signed+0x3d0/0x3d0
[ 10.918225][ T228] ? __rtnl_newlink+0x3fa/0xa50
[ 10.918406][ T228] rtnl_newlink+0x8d1/0xef0
[ 10.918586][ T228] ? lock_acquire.part.0+0xbc/0x260
[ 10.918770][ T228] ? find_held_lock+0x2b/0x80
[ 10.918967][ T228] ? __rtnl_newlink+0xa50/0xa50
[ 10.919146][ T228] ? mark_usage+0x61/0x170
[ 10.919324][ T228] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.919506][ T228] ? lock_acquire.part.0+0xbc/0x260
[ 10.919694][ T228] ? find_held_lock+0x2b/0x80
[ 10.919874][ T228] ? __rtnl_newlink+0xa50/0xa50
[ 10.920066][ T228] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.920249][ T228] ? __rtnl_newlink+0xa50/0xa50
[ 10.920428][ T228] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.920607][ T228] ? validate_chain+0x38b/0xc20
[ 10.920794][ T228] ? rtnl_link_fill+0x900/0x900
[ 10.920985][ T228] ? __lock_acquire+0x508/0xc10
[ 10.921165][ T228] ? lock_acquire.part.0+0xbc/0x260
[ 10.921342][ T228] ? find_held_lock+0x2b/0x80
[ 10.921522][ T228] netlink_rcv_skb+0x14e/0x3a0
[ 10.921713][ T228] ? rtnl_link_fill+0x900/0x900
[ 10.921893][ T228] ? netlink_ack+0xcd0/0xcd0
[ 10.922089][ T228] ? netlink_deliver_tap+0xc5/0x330
[ 10.922267][ T228] ? netlink_deliver_tap+0x13c/0x330
[ 10.922448][ T228] netlink_unicast+0x486/0x750
[ 10.922637][ T228] ? netlink_attachskb+0x810/0x810
[ 10.922817][ T228] ? __lock_acquire+0x508/0xc10
[ 10.923009][ T228] netlink_sendmsg+0x735/0xc60
[ 10.923193][ T228] ? netlink_unicast+0x750/0x750
[ 10.923374][ T228] ? __might_fault+0x97/0x140
[ 10.923556][ T228] ____sys_sendmsg+0x419/0x850
[ 10.923744][ T228] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.923923][ T228] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.924143][ T228] ? move_addr_to_kernel+0x40/0x40
[ 10.924325][ T228] ? stack_depot_save_flags+0x367/0x770
[ 10.924506][ T228] ? validate_chain+0x38b/0xc20
[ 10.924696][ T228] ___sys_sendmsg+0x14e/0x1d0
[ 10.924872][ T228] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.925098][ T228] ? copy_msghdr_from_user+0x460/0x460
[ 10.925287][ T228] __sys_sendmsg+0x145/0x1f0
[ 10.925467][ T228] ? __sys_sendmsg_sock+0x20/0x20
[ 10.925650][ T228] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.925870][ T228] ? do_raw_spin_unlock+0x59/0x250
[ 10.926063][ T228] ? rcu_is_watching+0x15/0xd0
[ 10.926243][ T228] do_syscall_64+0x117/0xfc0
[ 10.926422][ T228] ? trace_hardirqs_off+0xd/0x30
[ 10.926605][ T228] ? exc_page_fault+0xee/0x100
[ 10.926794][ T228] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.927018][ T228] RIP: 0033:0x7f352b04608e
[ 10.927205][ T228] 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
[ 10.927726][ T228] RSP: 002b:00007ffc432be160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.927982][ T228] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f352b04608e
[ 10.928226][ T228] RDX: 0000000000000000 RSI: 00007ffc432be210 RDI: 0000000000000005
[ 10.928467][ T228] RBP: 00007ffc432be170 R08: 0000000000000000 R09: 0000000000000000
[ 10.928718][ T228] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc04
[ 10.928976][ T228] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc432be8e0
[ 10.929225][ T228]
[ 10.929372][ T228] irq event stamp: 21897
[ 10.929518][ T228] hardirqs last enabled at (21907): [] __up_console_sem+0x5a/0x70
[ 10.929798][ T228] hardirqs last disabled at (21916): [] __up_console_sem+0x3f/0x70
[ 10.930088][ T228] softirqs last enabled at (20878): [] handle_softirqs+0x611/0x940
[ 10.930365][ T228] softirqs last disabled at (20835): [] __irq_exit_rcu+0x103/0x1c0
[ 10.930646][ T228] ---[ end trace 0000000000000000 ]---
[ 10.932267][ T102] ------------[ cut here ]------------
[ 10.932403][ T102] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:1/102
[ 10.932651][ T102] Modules linked in:
[ 10.932753][ T102] CPU: 1 UID: 0 PID: 102 Comm: kworker/u19:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.933033][ T102] Tainted: [W]=WARN
[ 10.933125][ T102] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.933278][ T102] Workqueue: events_unbound linkwatch_event
[ 10.933436][ T102] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.933598][ T102] 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 e5 f0 ff b9 a6 ff ff
[ 10.934054][ T102] RSP: 0018:ffa00000006379e0 EFLAGS: 00010286
[ 10.934210][ T102] RAX: 00000000ffffffa6 RBX: ff11000004b5b8c0 RCX: 1ff40000000c6f02
[ 10.934390][ T102] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004b5b978
[ 10.934573][ T102] RBP: ff1100000cecc000 R08: 1fe220000096b730 R09: ff1100000c61aea8
[ 10.934759][ T102] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 10.934939][ T102] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.935128][ T102] FS: 0000000000000000(0000) GS:ff1100008c3c3000(0000) knlGS:0000000000000000
[ 10.935343][ T102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.935494][ T102] CR2: 00005639fdf3fd5c CR3: 000000000cf57004 CR4: 0000000000771ef0
[ 10.935681][ T102] PKRU: 55555554
[ 10.935772][ T102] Call Trace:
[ 10.935861][ T102]
[ 10.935925][ T102] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.936056][ T102] ? notifier_call_chain+0xb0/0x320
[ 10.936182][ T102] rtmsg_ifinfo+0x5c/0xb0
[ 10.936274][ T102] netif_state_change+0x155/0x340
[ 10.936398][ T102] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 10.936550][ T102] ? linkwatch_do_dev+0xae/0xd0
[ 10.936681][ T102] __linkwatch_run_queue+0x34c/0x750
[ 10.936802][ T102] ? linkwatch_do_dev+0xd0/0xd0
[ 10.936926][ T102] linkwatch_event+0x7f/0xb0
[ 10.937057][ T102] ? __linkwatch_run_queue+0x750/0x750
[ 10.937180][ T102] process_one_work+0xdf8/0x1410
[ 10.937306][ T102] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.937428][ T102] ? lock_acquire.part.0+0xbc/0x260
[ 10.937554][ T102] worker_thread+0x4f1/0xd60
[ 10.937680][ T102] ? rescuer_thread+0x1320/0x1320
[ 10.937801][ T102] ? __kthread_parkme+0xbd/0x210
[ 10.937926][ T102] ? rescuer_thread+0x1320/0x1320
[ 10.938052][ T102] kthread+0x367/0x460
[ 10.938143][ T102] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.938295][ T102] ? kthread_affine_node+0x330/0x330
[ 10.938415][ T102] ret_from_fork+0x474/0x6b0
[ 10.938537][ T102] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.938697][ T102] ? __switch_to+0x5a3/0xe00
[ 10.938819][ T102] ? kthread_affine_node+0x330/0x330
[ 10.938939][ T102] ret_from_fork_asm+0x11/0x20
[ 10.939073][ T102]
[ 10.939165][ T102] irq event stamp: 58239
[ 10.939254][ T102] hardirqs last enabled at (58247): [] __up_console_sem+0x5a/0x70
[ 10.939459][ T102] hardirqs last disabled at (58254): [] __up_console_sem+0x3f/0x70
[ 10.939671][ T102] softirqs last enabled at (58228): [] handle_softirqs+0x611/0x940
[ 10.939877][ T102] softirqs last disabled at (58223): [] __irq_exit_rcu+0x103/0x1c0
[ 10.940097][ T102] ---[ end trace 0000000000000000 ]---
[ 10.941566][ T102] ------------[ cut here ]------------
[ 10.941702][ T102] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:1/102
[ 10.941938][ T102] Modules linked in:
[ 10.942098][ T102] CPU: 1 UID: 0 PID: 102 Comm: kworker/u19:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.942370][ T102] Tainted: [W]=WARN
[ 10.942460][ T102] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.942613][ T102] Workqueue: events_unbound linkwatch_event
[ 10.942776][ T102] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.942931][ T102] 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 e5 f0 ff b9 a6 ff ff
[ 10.943376][ T102] RSP: 0018:ffa00000006379e0 EFLAGS: 00010286
[ 10.943533][ T102] RAX: 00000000ffffffa6 RBX: ff110000094f0040 RCX: 1ff40000000c6f02
[ 10.943717][ T102] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000094f00f8
[ 10.943899][ T102] RBP: ff1100000cec9000 R08: 1fe220000129e020 R09: ff1100000c61aea8
[ 10.944082][ T102] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 10.944259][ T102] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.944447][ T102] FS: 0000000000000000(0000) GS:ff1100008c3c3000(0000) knlGS:0000000000000000
[ 10.944661][ T102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.944813][ T102] CR2: 00005639fdf3fd5c CR3: 000000000cf57004 CR4: 0000000000771ef0
[ 10.944998][ T102] PKRU: 55555554
[ 10.945088][ T102] Call Trace:
[ 10.945177][ T102]
[ 10.945241][ T102] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.945362][ T102] ? notifier_call_chain+0xb0/0x320
[ 10.945484][ T102] rtmsg_ifinfo+0x5c/0xb0
[ 10.945579][ T102] netif_state_change+0x155/0x340
[ 10.945706][ T102] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 10.945857][ T102] ? linkwatch_do_dev+0xae/0xd0
[ 10.945985][ T102] __linkwatch_run_queue+0x34c/0x750
[ 10.946108][ T102] ? linkwatch_do_dev+0xd0/0xd0
[ 10.946232][ T102] linkwatch_event+0x7f/0xb0
[ 10.946352][ T102] ? __linkwatch_run_queue+0x750/0x750
[ 10.946476][ T102] process_one_work+0xdf8/0x1410
[ 10.946603][ T102] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.946738][ T102] ? lock_acquire.part.0+0xbc/0x260
[ 10.946867][ T102] worker_thread+0x4f1/0xd60
[ 10.946997][ T102] ? rescuer_thread+0x1320/0x1320
[ 10.947117][ T102] ? __kthread_parkme+0xbd/0x210
[ 10.947240][ T102] ? rescuer_thread+0x1320/0x1320
[ 10.947360][ T102] kthread+0x367/0x460
[ 10.947451][ T102] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.947601][ T102] ? kthread_affine_node+0x330/0x330
[ 10.947727][ T102] ret_from_fork+0x474/0x6b0
[ 10.947851][ T102] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.948089][ T102] ? __switch_to+0x5a3/0xe00
[ 10.948228][ T102] ? kthread_affine_node+0x330/0x330
[ 10.948350][ T102] ret_from_fork_asm+0x11/0x20
[ 10.948476][ T102]
[ 10.948567][ T102] irq event stamp: 59091
[ 10.948666][ T102] hardirqs last enabled at (59099): [] __up_console_sem+0x5a/0x70
[ 10.948878][ T102] hardirqs last disabled at (59106): [] __up_console_sem+0x3f/0x70
[ 10.949097][ T102] softirqs last enabled at (58760): [] handle_softirqs+0x611/0x940
[ 10.949305][ T102] softirqs last disabled at (58755): [] __irq_exit_rcu+0x103/0x1c0
[ 10.949512][ T102] ---[ end trace 0000000000000000 ]---
[ 116.887814][ T12] ------------[ cut here ]------------
[ 116.888074][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 116.888339][ T12] Modules linked in: sch_netem
[ 116.888548][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 116.888839][ T12] Tainted: [W]=WARN
[ 116.888939][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 116.889195][ T12] Workqueue: netns cleanup_net
[ 116.889329][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 116.889497][ T12] 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 e5 f0 ff b9 a6 ff ff
[ 116.890060][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 116.890224][ T12] RAX: 00000000ffffffa6 RBX: ff11000004c8a200 RCX: 1ff4000000018eaf
[ 116.890437][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004c8a2b8
[ 116.890630][ T12] RBP: ff1100000d689000 R08: 1fe2200000991458 R09: ff11000001b051d0
[ 116.890819][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[ 116.891093][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d68c000
[ 116.891287][ T12] FS: 0000000000000000(0000) GS:ff1100008c4c3000(0000) knlGS:0000000000000000
[ 116.891513][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 116.891762][ T12] CR2: 00007fbb1c95bc20 CR3: 0000000015f5d006 CR4: 0000000000771ef0
[ 116.892040][ T12] PKRU: 55555554
[ 116.892137][ T12] Call Trace:
[ 116.892232][ T12]
[ 116.892298][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 116.892428][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 116.892528][ T12] netif_close_many+0x2ac/0x640
[ 116.892656][ T12] ? lock_acquire+0x134/0x160
[ 116.892784][ T12] ? rcu_is_watching+0x15/0xd0
[ 116.892913][ T12] ? rcu_is_watching+0x15/0xd0
[ 116.893116][ T12] ? __dev_close_many+0x530/0x530
[ 116.893249][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 116.893408][ T12] ? __rtnl_unlock+0x5b/0x100
[ 116.893536][ T12] unregister_netdevice_many_notify+0x671/0x19a0
[ 116.893695][ T12] ? mutex_is_locked+0x1c/0x50
[ 116.893824][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 116.894145][ T12] ? mutex_is_locked+0x1c/0x50
[ 116.894273][ T12] ? rtnl_is_locked+0x15/0x20
[ 116.894400][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 116.894557][ T12] ? unregister_netdevice_many+0x20/0x20
[ 116.894685][ T12] default_device_exit_batch+0x38b/0x600
[ 116.894893][ T12] ? generic_xdp_install+0x400/0x400
[ 116.895088][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 116.895223][ T12] ? unregister_netdev+0x60/0x60
[ 116.895349][ T12] ? rtnl_is_locked+0x15/0x20
[ 116.895474][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 116.895603][ T12] ops_undo_list+0x2ce/0x8f0
[ 116.895810][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 116.895937][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 116.896075][ T12] cleanup_net+0x431/0x890
[ 116.896203][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 116.896407][ T12] ? process_one_work+0xdb7/0x1410
[ 116.896534][ T12] ? lock_acquire+0x134/0x160
[ 116.896659][ T12] ? rcu_is_watching+0x15/0xd0
[ 116.896785][ T12] process_one_work+0xdf8/0x1410
[ 116.897004][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 116.897133][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 116.897264][ T12] worker_thread+0x4f1/0xd60
[ 116.897394][ T12] ? rescuer_thread+0x1320/0x1320
[ 116.897602][ T12] kthread+0x367/0x460
[ 116.897698][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 116.897856][ T12] ? kthread_affine_node+0x330/0x330
[ 116.897993][ T12] ret_from_fork+0x474/0x6b0
[ 116.898202][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 116.898362][ T12] ? __switch_to+0x5a3/0xe00
[ 116.898490][ T12] ? kthread_affine_node+0x330/0x330
[ 116.898617][ T12] ret_from_fork_asm+0x11/0x20
[ 116.898830][ T12]
[ 116.898925][ T12] irq event stamp: 8911
[ 116.899027][ T12] hardirqs last enabled at (8921): [] __up_console_sem+0x5a/0x70
[ 116.899245][ T12] hardirqs last disabled at (8928): [] __up_console_sem+0x3f/0x70
[ 116.899548][ T12] softirqs last enabled at (8694): [] handle_softirqs+0x611/0x940
[ 116.899769][ T12] softirqs last disabled at (8581): [] __irq_exit_rcu+0x103/0x1c0
[ 116.900074][ T12] ---[ end trace 0000000000000000 ]---
[ 116.902165][ T12] ------------[ cut here ]------------
[ 116.902303][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 116.902554][ T12] Modules linked in: sch_netem
[ 116.902685][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 116.903067][ T12] Tainted: [W]=WARN
[ 116.903162][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 116.903326][ T12] Workqueue: netns cleanup_net
[ 116.903542][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 116.903706][ T12] 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 e5 f0 ff b9 a6 ff ff
[ 116.904250][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 116.904410][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c655e00 RCX: 1ff4000000018eaf
[ 116.904602][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c655eb8
[ 116.904875][ T12] RBP: ff1100000d68c000 R08: 1fe22000018cabd8 R09: ff11000001b051d0
[ 116.905073][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[ 116.905423][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000074e4000
[ 116.905612][ T12] FS: 0000000000000000(0000) GS:ff1100008c4c3000(0000) knlGS:0000000000000000
[ 116.905832][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 116.906079][ T12] CR2: 00007fbb1c95bc20 CR3: 0000000015f5d006 CR4: 0000000000771ef0
[ 116.906268][ T12] PKRU: 55555554
[ 116.906365][ T12] Call Trace:
[ 116.906457][ T12]
[ 116.906604][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 116.906734][ T12] ? notifier_call_chain+0xb0/0x320
[ 116.906861][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 116.906966][ T12] netif_close_many+0x2ac/0x640
[ 116.907174][ T12] ? lock_acquire+0x134/0x160
[ 116.907299][ T12] ? rcu_is_watching+0x15/0xd0
[ 116.907423][ T12] ? rcu_is_watching+0x15/0xd0
[ 116.907550][ T12] ? __dev_close_many+0x530/0x530
[ 116.907757][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 116.907912][ T12] ? __rtnl_unlock+0x5b/0x100
[ 116.908049][ T12] unregister_netdevice_many_notify+0x671/0x19a0
[ 116.908206][ T12] ? mutex_is_locked+0x1c/0x50
[ 116.908413][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 116.908571][ T12] ? mutex_is_locked+0x1c/0x50
[ 116.908696][ T12] ? rtnl_is_locked+0x15/0x20
[ 116.908821][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 116.909065][ T12] ? unregister_netdevice_many+0x20/0x20
[ 116.909192][ T12] default_device_exit_batch+0x38b/0x600
[ 116.909320][ T12] ? generic_xdp_install+0x400/0x400
[ 116.909528][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 116.909655][ T12] ? unregister_netdev+0x60/0x60
[ 116.909783][ T12] ? rtnl_is_locked+0x15/0x20
[ 116.909910][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 116.910187][ T12] ops_undo_list+0x2ce/0x8f0
[ 116.910314][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 116.910438][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 116.910567][ T12] cleanup_net+0x431/0x890
[ 116.910693][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 116.910819][ T12] ? process_one_work+0xdb7/0x1410
[ 116.910948][ T12] ? lock_acquire+0x134/0x160
[ 116.911156][ T12] ? rcu_is_watching+0x15/0xd0
[ 116.911348][ T12] process_one_work+0xdf8/0x1410
[ 116.911480][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 116.911617][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 116.911747][ T12] worker_thread+0x4f1/0xd60
[ 116.911875][ T12] ? rescuer_thread+0x1320/0x1320
[ 116.912066][ T12] kthread+0x367/0x460
[ 116.912162][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 116.912316][ T12] ? kthread_affine_node+0x330/0x330
[ 116.912441][ T12] ret_from_fork+0x474/0x6b0
[ 116.912569][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 116.912724][ T12] ? __switch_to+0x5a3/0xe00
[ 116.912849][ T12] ? kthread_affine_node+0x330/0x330
[ 116.913026][ T12] ret_from_fork_asm+0x11/0x20
[ 116.913158][ T12]
[ 116.913252][ T12] irq event stamp: 12611
[ 116.913345][ T12] hardirqs last enabled at (12619): [] __up_console_sem+0x5a/0x70
[ 116.913563][ T12] hardirqs last disabled at (12626): [] __up_console_sem+0x3f/0x70
[ 116.913777][ T12] softirqs last enabled at (12592): [] handle_softirqs+0x611/0x940
[ 116.914124][ T12] softirqs last disabled at (12643): [] __irq_exit_rcu+0x103/0x1c0
[ 116.914341][ T12] ---[ end trace 0000000000000000 ]---
[ 116.916518][ T12] ------------[ cut here ]------------
[ 116.916658][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 116.916909][ T12] Modules linked in: sch_netem
[ 116.917103][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 116.917392][ T12] Tainted: [W]=WARN
[ 116.917485][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 116.917641][ T12] Workqueue: netns cleanup_net
[ 116.917769][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 116.917932][ T12] 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 e5 f0 ff b9 a6 ff ff
[ 116.918389][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 116.918547][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a12e040 RCX: 1ff4000000018eaf
[ 116.918732][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a12e0f8
[ 116.918917][ T12] RBP: ff110000074e4000 R08: 1fe2200001425c20 R09: ff11000001b051d0
[ 116.919117][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[ 116.919307][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007fa1000
[ 116.919494][ T12] FS: 0000000000000000(0000) GS:ff1100008c3c3000(0000) knlGS:0000000000000000
[ 116.919712][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 116.919867][ T12] CR2: 00005639fdf3fd5c CR3: 00000000108c6002 CR4: 0000000000771ef0
[ 116.920116][ T12] PKRU: 55555554
[ 116.920208][ T12] Call Trace:
[ 116.920301][ T12]
[ 116.920367][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 116.920491][ T12] ? notifier_call_chain+0xb0/0x320
[ 116.920618][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 116.920713][ T12] netif_close_many+0x2ac/0x640
[ 116.920839][ T12] ? lock_acquire+0x134/0x160
[ 116.921017][ T12] ? rcu_is_watching+0x15/0xd0
[ 116.921189][ T12] ? rcu_is_watching+0x15/0xd0
[ 116.921312][ T12] ? __dev_close_many+0x530/0x530
[ 116.921437][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 116.921589][ T12] ? __rtnl_unlock+0x5b/0x100
[ 116.921715][ T12] unregister_netdevice_many_notify+0x671/0x19a0
[ 116.921871][ T12] ? mutex_is_locked+0x1c/0x50
[ 116.922049][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 116.922204][ T12] ? mutex_is_locked+0x1c/0x50
[ 116.922330][ T12] ? rtnl_is_locked+0x15/0x20
[ 116.922454][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 116.922609][ T12] ? unregister_netdevice_many+0x20/0x20
[ 116.922737][ T12] default_device_exit_batch+0x38b/0x600
[ 116.922861][ T12] ? generic_xdp_install+0x400/0x400
[ 116.923038][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 116.923162][ T12] ? unregister_netdev+0x60/0x60
[ 116.923287][ T12] ? rtnl_is_locked+0x15/0x20
[ 116.923411][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 116.923538][ T12] ops_undo_list+0x2ce/0x8f0
[ 116.923663][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 116.923787][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 116.923917][ T12] cleanup_net+0x431/0x890
[ 116.924095][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 116.924219][ T12] ? process_one_work+0xdb7/0x1410
[ 116.924345][ T12] ? lock_acquire+0x134/0x160
[ 116.924469][ T12] ? rcu_is_watching+0x15/0xd0
[ 116.924595][ T12] process_one_work+0xdf8/0x1410
[ 116.924723][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 116.924847][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 116.925032][ T12] worker_thread+0x4f1/0xd60
[ 116.925160][ T12] ? rescuer_thread+0x1320/0x1320
[ 116.925284][ T12] kthread+0x367/0x460
[ 116.925377][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 116.925529][ T12] ? kthread_affine_node+0x330/0x330
[ 116.925655][ T12] ret_from_fork+0x474/0x6b0
[ 116.925781][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 116.925939][ T12] ? __switch_to+0x5a3/0xe00
[ 116.926114][ T12] ? kthread_affine_node+0x330/0x330
[ 116.926238][ T12] ret_from_fork_asm+0x11/0x20
[ 116.926368][ T12]
[ 116.926460][ T12] irq event stamp: 17201
[ 116.926553][ T12] hardirqs last enabled at (17209): [] __up_console_sem+0x5a/0x70
[ 116.926771][ T12] hardirqs last disabled at (17216): [] __up_console_sem+0x3f/0x70
[ 116.927038][ T12] softirqs last enabled at (17316): [] handle_softirqs+0x611/0x940
[ 116.927252][ T12] softirqs last disabled at (17225): [] __irq_exit_rcu+0x103/0x1c0
[ 116.927469][ T12] ---[ end trace 0000000000000000 ]---
[ 116.929164][ T12] ------------[ cut here ]------------
[ 116.929338][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 116.929633][ T12] Modules linked in: sch_netem
[ 116.929810][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 116.930166][ T12] Tainted: [W]=WARN
[ 116.930307][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 116.930510][ T12] Workqueue: netns cleanup_net
[ 116.930687][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 116.930898][ T12] 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 e5 f0 ff b9 a6 ff ff
[ 116.931439][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 116.931642][ T12] RAX: 00000000ffffffa6 RBX: ff11000011157000 RCX: 1ff4000000018eaf
[ 116.931875][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000111570b8
[ 116.932131][ T12] RBP: ff11000007fa1000 R08: 1fe220000222ae18 R09: ff11000001b051d0
[ 116.932367][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[ 116.932598][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000081c9000
[ 116.932832][ T12] FS: 0000000000000000(0000) GS:ff1100008c443000(0000) knlGS:0000000000000000
[ 116.933119][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 116.933324][ T12] CR2: 00007f45e7b38668 CR3: 0000000015f5d001 CR4: 0000000000771ef0
[ 116.933561][ T12] PKRU: 55555554
[ 116.933702][ T12] Call Trace:
[ 116.933845][ T12]
[ 116.933977][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 116.934154][ T12] ? notifier_call_chain+0xb0/0x320
[ 116.934328][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 116.934474][ T12] netif_close_many+0x2ac/0x640
[ 116.934650][ T12] ? lock_acquire+0x134/0x160
[ 116.934822][ T12] ? rcu_is_watching+0x15/0xd0
[ 116.935012][ T12] ? rcu_is_watching+0x15/0xd0
[ 116.935188][ T12] ? __dev_close_many+0x530/0x530
[ 116.935364][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 116.935567][ T12] ? __rtnl_unlock+0x5b/0x100
[ 116.935743][ T12] unregister_netdevice_many_notify+0x671/0x19a0
[ 116.935948][ T12] ? mutex_is_locked+0x1c/0x50
[ 116.936198][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 116.936401][ T12] ? mutex_is_locked+0x1c/0x50
[ 116.936575][ T12] ? rtnl_is_locked+0x15/0x20
[ 116.936747][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 116.936972][ T12] ? unregister_netdevice_many+0x20/0x20
[ 116.937149][ T12] default_device_exit_batch+0x38b/0x600
[ 116.937326][ T12] ? generic_xdp_install+0x400/0x400
[ 116.937496][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 116.937669][ T12] ? unregister_netdev+0x60/0x60
[ 116.937843][ T12] ? rtnl_is_locked+0x15/0x20
[ 116.938037][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 116.938214][ T12] ops_undo_list+0x2ce/0x8f0
[ 116.938390][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 116.938560][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 116.938740][ T12] cleanup_net+0x431/0x890
[ 116.938915][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 116.939105][ T12] ? process_one_work+0xdb7/0x1410
[ 116.939280][ T12] ? lock_acquire+0x134/0x160
[ 116.939587][ T12] ? rcu_is_watching+0x15/0xd0
[ 116.939761][ T12] process_one_work+0xdf8/0x1410
[ 116.939939][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 116.940138][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 116.940317][ T12] worker_thread+0x4f1/0xd60
[ 116.940494][ T12] ? rescuer_thread+0x1320/0x1320
[ 116.940667][ T12] kthread+0x367/0x460
[ 116.940808][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 116.941034][ T12] ? kthread_affine_node+0x330/0x330
[ 116.941209][ T12] ret_from_fork+0x474/0x6b0
[ 116.941389][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 116.941606][ T12] ? __switch_to+0x5a3/0xe00
[ 116.941780][ T12] ? kthread_affine_node+0x330/0x330
[ 116.941960][ T12] ret_from_fork_asm+0x11/0x20
[ 116.942150][ T12]
[ 116.942290][ T12] irq event stamp: 21135
[ 116.942431][ T12] hardirqs last enabled at (21145): [] __up_console_sem+0x5a/0x70
[ 116.942696][ T12] hardirqs last disabled at (21154): [] __up_console_sem+0x3f/0x70
[ 116.942977][ T12] softirqs last enabled at (20534): [] handle_softirqs+0x611/0x940
[ 116.943241][ T12] softirqs last disabled at (20487): [] __irq_exit_rcu+0x103/0x1c0
[ 116.943506][ T12] ---[ end trace 0000000000000000 ]---
[ 116.945117][ T12] ------------[ cut here ]------------
[ 116.945288][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 116.945580][ T12] Modules linked in: sch_netem
[ 116.945787][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 116.946132][ T12] Tainted: [W]=WARN
[ 116.946284][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 116.946486][ T12] Workqueue: netns cleanup_net
[ 116.946663][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 116.946873][ T12] 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 e5 f0 ff b9 a6 ff ff
[ 116.947384][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 116.947589][ T12] RAX: 00000000ffffffa6 RBX: ff1100001113c200 RCX: 1ff4000000018eaf
[ 116.947824][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100001113c2b8
[ 116.948083][ T12] RBP: ff110000081c9000 R08: 1fe2200002227858 R09: ff11000001b051d0
[ 116.948317][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[ 116.948551][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0
[ 116.948784][ T12] FS: 0000000000000000(0000) GS:ff1100008c443000(0000) knlGS:0000000000000000
[ 116.949319][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 116.949639][ T12] CR2: 00007f45e7b38668 CR3: 0000000015f5d001 CR4: 0000000000771ef0
[ 116.949945][ T12] PKRU: 55555554
[ 116.950248][ T12] Call Trace:
[ 116.950456][ T12]
[ 116.950667][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 116.950893][ T12] ? notifier_call_chain+0xb0/0x320
[ 116.951139][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 116.951333][ T12] netif_close_many+0x2ac/0x640
[ 116.951553][ T12] ? lock_acquire+0x134/0x160
[ 116.951772][ T12] ? rcu_is_watching+0x15/0xd0
[ 116.952010][ T12] ? rcu_is_watching+0x15/0xd0
[ 116.952233][ T12] ? __dev_close_many+0x530/0x530
[ 116.952455][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 116.952708][ T12] ? __rtnl_unlock+0x5b/0x100
[ 116.952930][ T12] unregister_netdevice_many_notify+0x671/0x19a0
[ 116.953200][ T12] ? mutex_is_locked+0x1c/0x50
[ 116.953421][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 116.953700][ T12] ? mutex_is_locked+0x1c/0x50
[ 116.953926][ T12] ? rtnl_is_locked+0x15/0x20
[ 116.954194][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 116.954452][ T12] ? unregister_netdevice_many+0x20/0x20
[ 116.954678][ T12] default_device_exit_batch+0x38b/0x600
[ 116.954900][ T12] ? generic_xdp_install+0x400/0x400
[ 116.955142][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 116.955368][ T12] ? unregister_netdev+0x60/0x60
[ 116.955589][ T12] ? rtnl_is_locked+0x15/0x20
[ 116.955809][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 116.956056][ T12] ops_undo_list+0x2ce/0x8f0
[ 116.956282][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 116.956504][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 116.956727][ T12] cleanup_net+0x431/0x890
[ 116.956949][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 116.957232][ T12] ? process_one_work+0xdb7/0x1410
[ 116.957488][ T12] ? lock_acquire+0x134/0x160
[ 116.957710][ T12] ? rcu_is_watching+0x15/0xd0
[ 116.957937][ T12] process_one_work+0xdf8/0x1410
[ 116.958181][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 116.958510][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 116.958729][ T12] worker_thread+0x4f1/0xd60
[ 116.958905][ T12] ? rescuer_thread+0x1320/0x1320
[ 116.959099][ T12] kthread+0x367/0x460
[ 116.959244][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 116.959469][ T12] ? kthread_affine_node+0x330/0x330
[ 116.959643][ T12] ret_from_fork+0x474/0x6b0
[ 116.959819][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 116.960046][ T12] ? __switch_to+0x5a3/0xe00
[ 116.960221][ T12] ? kthread_affine_node+0x330/0x330
[ 116.960395][ T12] ret_from_fork_asm+0x11/0x20
[ 116.960579][ T12]
[ 116.960718][ T12] irq event stamp: 28951
[ 116.960858][ T12] hardirqs last enabled at (28961): [] __up_console_sem+0x5a/0x70
[ 116.961135][ T12] hardirqs last disabled at (28972): [] __up_console_sem+0x3f/0x70
[ 116.961397][ T12] softirqs last enabled at (28834): [] handle_softirqs+0x611/0x940
[ 116.961691][ T12] softirqs last disabled at (28763): [] __irq_exit_rcu+0x103/0x1c0
[ 116.961970][ T12] ---[ end trace 0000000000000000 ]---
[ 116.964474][ T12] ------------[ cut here ]------------
[ 116.964638][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 116.965026][ T12] Modules linked in: sch_netem
[ 116.965195][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 116.965513][ T12] Tainted: [W]=WARN
[ 116.965652][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 116.965862][ T12] Workqueue: netns cleanup_net
[ 116.966060][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 116.966266][ T12] 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 e5 f0 ff b9 a6 ff ff
[ 116.966759][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 116.966980][ T12] RAX: 00000000ffffffa6 RBX: ff1100000908f000 RCX: 1ff4000000018ed5
[ 116.967206][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000908f0b8
[ 116.967432][ T12] RBP: ff1100000d689000 R08: 1fe2200001211e18 R09: ff11000001b051d0
[ 116.967656][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 116.967884][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 116.968133][ T12] FS: 0000000000000000(0000) GS:ff1100008c443000(0000) knlGS:0000000000000000
[ 116.968393][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 116.968667][ T12] CR2: 00007f45e7b38668 CR3: 0000000015f5d001 CR4: 0000000000771ef0
[ 116.968898][ T12] PKRU: 55555554
[ 116.969055][ T12] Call Trace:
[ 116.969194][ T12]
[ 116.969332][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 116.969534][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 116.969805][ T12] ? mutex_is_locked+0x1c/0x50
[ 116.969992][ T12] ? rtnl_is_locked+0x15/0x20
[ 116.970161][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 116.970456][ T12] default_device_exit_batch+0x38b/0x600
[ 116.970627][ T12] ? generic_xdp_install+0x400/0x400
[ 116.970793][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 116.970983][ T12] ? unregister_netdev+0x60/0x60
[ 116.971228][ T12] ? rtnl_is_locked+0x15/0x20
[ 116.971398][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 116.971570][ T12] ops_undo_list+0x2ce/0x8f0
[ 116.971745][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 116.971914][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 116.972181][ T12] cleanup_net+0x431/0x890
[ 116.972353][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 116.972518][ T12] ? process_one_work+0xdb7/0x1410
[ 116.972688][ T12] ? lock_acquire+0x134/0x160
[ 116.972857][ T12] ? rcu_is_watching+0x15/0xd0
[ 116.973052][ T12] process_one_work+0xdf8/0x1410
[ 116.973224][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 116.973392][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 116.973566][ T12] worker_thread+0x4f1/0xd60
[ 116.973739][ T12] ? rescuer_thread+0x1320/0x1320
[ 116.974076][ T12] kthread+0x367/0x460
[ 116.974216][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 116.974417][ T12] ? kthread_affine_node+0x330/0x330
[ 116.974587][ T12] ret_from_fork+0x474/0x6b0
[ 116.974757][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 116.975122][ T12] ? __switch_to+0x5a3/0xe00
[ 116.975290][ T12] ? kthread_affine_node+0x330/0x330
[ 116.975459][ T12] ret_from_fork_asm+0x11/0x20
[ 116.975632][ T12]
[ 116.975845][ T12] irq event stamp: 32939
[ 116.976073][ T12] hardirqs last enabled at (32951): [] __up_console_sem+0x5a/0x70
[ 116.976326][ T12] hardirqs last disabled at (32960): [] __up_console_sem+0x3f/0x70
[ 116.976579][ T12] softirqs last enabled at (32318): [] __alloc_skb+0x4cb/0x600
[ 116.976833][ T12] softirqs last disabled at (32316): [] __alloc_skb+0x4cb/0x600
[ 116.977111][ T12] ---[ end trace 0000000000000000 ]---
[ 116.982029][ T12] ------------[ cut here ]------------
[ 116.982197][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 116.982480][ T12] Modules linked in: sch_netem
[ 116.982649][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 116.983543][ T12] Tainted: [W]=WARN
[ 116.983732][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 116.983992][ T12] Workqueue: netns cleanup_net
[ 116.984214][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 116.984466][ T12] 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 e5 f0 ff b9 a6 ff ff
[ 116.985007][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 116.985250][ T12] RAX: 00000000ffffffa6 RBX: ff110000049a9000 RCX: 1ff4000000018ed5
[ 116.985518][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000049a90b8
[ 116.985791][ T12] RBP: ff1100000d68c000 R08: 1fe2200000935218 R09: ff11000001b051d0
[ 116.986078][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 116.986347][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 116.986619][ T12] FS: 0000000000000000(0000) GS:ff1100008c443000(0000) knlGS:0000000000000000
[ 116.986924][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 116.987188][ T12] CR2: 00007f45e7b38668 CR3: 0000000015f5d001 CR4: 0000000000771ef0
[ 116.987460][ T12] PKRU: 55555554
[ 116.987640][ T12] Call Trace:
[ 116.987822][ T12]
[ 116.987994][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 116.988242][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 116.988486][ T12] ? mutex_is_locked+0x1c/0x50
[ 116.988697][ T12] ? rtnl_is_locked+0x15/0x20
[ 116.988908][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 116.989219][ T12] default_device_exit_batch+0x38b/0x600
[ 116.989482][ T12] ? generic_xdp_install+0x400/0x400
[ 116.989750][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 116.989948][ T12] ? unregister_netdev+0x60/0x60
[ 116.990136][ T12] ? rtnl_is_locked+0x15/0x20
[ 116.990305][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 116.990477][ T12] ops_undo_list+0x2ce/0x8f0
[ 116.990646][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 116.990812][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 116.991002][ T12] cleanup_net+0x431/0x890
[ 116.991171][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 116.991339][ T12] ? process_one_work+0xdb7/0x1410
[ 116.991511][ T12] ? lock_acquire+0x134/0x160
[ 116.991680][ T12] ? rcu_is_watching+0x15/0xd0
[ 116.991848][ T12] process_one_work+0xdf8/0x1410
[ 116.992038][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 116.992205][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 116.992377][ T12] worker_thread+0x4f1/0xd60
[ 116.992549][ T12] ? rescuer_thread+0x1320/0x1320
[ 116.992719][ T12] kthread+0x367/0x460
[ 116.992856][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 116.993068][ T12] ? kthread_affine_node+0x330/0x330
[ 116.993235][ T12] ret_from_fork+0x474/0x6b0
[ 116.993404][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 116.993601][ T12] ? __switch_to+0x5a3/0xe00
[ 116.993768][ T12] ? kthread_affine_node+0x330/0x330
[ 116.993938][ T12] ret_from_fork_asm+0x11/0x20
[ 116.994128][ T12]
[ 116.994263][ T12] irq event stamp: 40981
[ 116.994399][ T12] hardirqs last enabled at (40991): [] __up_console_sem+0x5a/0x70
[ 116.994650][ T12] hardirqs last disabled at (41000): [] __up_console_sem+0x3f/0x70
[ 116.994902][ T12] softirqs last enabled at (40718): [] handle_softirqs+0x611/0x940
[ 116.995176][ T12] softirqs last disabled at (40655): [] __irq_exit_rcu+0x103/0x1c0
[ 116.995428][ T12] ---[ end trace 0000000000000000 ]---
[ 116.999595][ T12] ------------[ cut here ]------------
[ 116.999757][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 117.000062][ T12] Modules linked in: sch_netem
[ 117.000234][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 117.000588][ T12] Tainted: [W]=WARN
[ 117.000723][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 117.000920][ T12] Workqueue: netns cleanup_net
[ 117.001228][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 117.001530][ T12] 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 e5 f0 ff b9 a6 ff ff
[ 117.002110][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 117.002402][ T12] RAX: 00000000ffffffa6 RBX: ff110000025ff700 RCX: 1ff4000000018ed5
[ 117.002722][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000025ff7b8
[ 117.003060][ T12] RBP: ff110000074e4000 R08: 1fe22000004bfef8 R09: ff11000001b051d0
[ 117.003370][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 117.003670][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 117.003943][ T12] FS: 0000000000000000(0000) GS:ff1100008c443000(0000) knlGS:0000000000000000
[ 117.004264][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 117.004508][ T12] CR2: 00007f45e7b38668 CR3: 0000000015f5d001 CR4: 0000000000771ef0
[ 117.004779][ T12] PKRU: 55555554
[ 117.004914][ T12] Call Trace:
[ 117.005072][ T12]
[ 117.005182][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 117.005384][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 117.005592][ T12] ? mutex_is_locked+0x1c/0x50
[ 117.005761][ T12] ? rtnl_is_locked+0x15/0x20
[ 117.005930][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 117.006153][ T12] default_device_exit_batch+0x38b/0x600
[ 117.006328][ T12] ? generic_xdp_install+0x400/0x400
[ 117.006494][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 117.006662][ T12] ? unregister_netdev+0x60/0x60
[ 117.006833][ T12] ? rtnl_is_locked+0x15/0x20
[ 117.007019][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 117.007216][ T12] ops_undo_list+0x2ce/0x8f0
[ 117.007389][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 117.007560][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 117.007732][ T12] cleanup_net+0x431/0x890
[ 117.007901][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 117.008088][ T12] ? process_one_work+0xdb7/0x1410
[ 117.008290][ T12] ? lock_acquire+0x134/0x160
[ 117.008461][ T12] ? rcu_is_watching+0x15/0xd0
[ 117.008632][ T12] process_one_work+0xdf8/0x1410
[ 117.008810][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 117.008998][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 117.009173][ T12] worker_thread+0x4f1/0xd60
[ 117.009347][ T12] ? rescuer_thread+0x1320/0x1320
[ 117.009547][ T12] kthread+0x367/0x460
[ 117.009686][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 117.009914][ T12] ? kthread_affine_node+0x330/0x330
[ 117.010106][ T12] ret_from_fork+0x474/0x6b0
[ 117.010278][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 117.010477][ T12] ? __switch_to+0x5a3/0xe00
[ 117.010649][ T12] ? kthread_affine_node+0x330/0x330
[ 117.010818][ T12] ret_from_fork_asm+0x11/0x20
[ 117.011010][ T12]
[ 117.011149][ T12] irq event stamp: 48125
[ 117.011289][ T12] hardirqs last enabled at (48135): [] __up_console_sem+0x5a/0x70
[ 117.011544][ T12] hardirqs last disabled at (48144): [] __up_console_sem+0x3f/0x70
[ 117.011801][ T12] softirqs last enabled at (47744): [] handle_softirqs+0x611/0x940
[ 117.012076][ T12] softirqs last disabled at (47653): [] __irq_exit_rcu+0x103/0x1c0
[ 117.012335][ T12] ---[ end trace 0000000000000000 ]---
[ 117.014598][ T12] ------------[ cut here ]------------
[ 117.014781][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 117.015093][ T12] Modules linked in: sch_netem
[ 117.015277][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 117.015598][ T12] Tainted: [W]=WARN
[ 117.015736][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 117.015932][ T12] Workqueue: netns cleanup_net
[ 117.016191][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 117.016526][ T12] 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 e5 f0 ff b9 a6 ff ff
[ 117.017073][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 117.017360][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c779540 RCX: 1ff4000000018ed5
[ 117.017630][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c7795f8
[ 117.017903][ T12] RBP: ff11000007fa1000 R08: 1fe22000018ef2c0 R09: ff11000001b051d0
[ 117.018194][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 117.018474][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 117.018749][ T12] FS: 0000000000000000(0000) GS:ff1100008c443000(0000) knlGS:0000000000000000
[ 117.019078][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 117.019322][ T12] CR2: 00007f45e7b38668 CR3: 0000000015f5d001 CR4: 0000000000771ef0
[ 117.019596][ T12] PKRU: 55555554
[ 117.019777][ T12] Call Trace:
[ 117.019979][ T12]
[ 117.020134][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 117.020381][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 117.020623][ T12] ? mutex_is_locked+0x1c/0x50
[ 117.020836][ T12] ? rtnl_is_locked+0x15/0x20
[ 117.021072][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 117.021319][ T12] default_device_exit_batch+0x38b/0x600
[ 117.021534][ T12] ? generic_xdp_install+0x400/0x400
[ 117.021746][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 117.021979][ T12] ? unregister_netdev+0x60/0x60
[ 117.022197][ T12] ? rtnl_is_locked+0x15/0x20
[ 117.022410][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 117.022626][ T12] ops_undo_list+0x2ce/0x8f0
[ 117.022843][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 117.023077][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 117.023294][ T12] cleanup_net+0x431/0x890
[ 117.023509][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 117.023726][ T12] ? process_one_work+0xdb7/0x1410
[ 117.023939][ T12] ? lock_acquire+0x134/0x160
[ 117.024172][ T12] ? rcu_is_watching+0x15/0xd0
[ 117.024388][ T12] process_one_work+0xdf8/0x1410
[ 117.024606][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 117.024819][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 117.025061][ T12] worker_thread+0x4f1/0xd60
[ 117.025283][ T12] ? rescuer_thread+0x1320/0x1320
[ 117.025503][ T12] kthread+0x367/0x460
[ 117.025743][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 117.026061][ T12] ? kthread_affine_node+0x330/0x330
[ 117.026326][ T12] ret_from_fork+0x474/0x6b0
[ 117.026591][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 117.026884][ T12] ? __switch_to+0x5a3/0xe00
[ 117.027097][ T12] ? kthread_affine_node+0x330/0x330
[ 117.027264][ T12] ret_from_fork_asm+0x11/0x20
[ 117.027441][ T12]
[ 117.027576][ T12] irq event stamp: 55995
[ 117.027711][ T12] hardirqs last enabled at (56005): [] __up_console_sem+0x5a/0x70
[ 117.027983][ T12] hardirqs last disabled at (56016): [] __up_console_sem+0x3f/0x70
[ 117.028243][ T12] softirqs last enabled at (55962): [] handle_softirqs+0x611/0x940
[ 117.028497][ T12] softirqs last disabled at (55913): [] __irq_exit_rcu+0x103/0x1c0
[ 117.028754][ T12] ---[ end trace 0000000000000000 ]---
[ 117.031212][ T12] ------------[ cut here ]------------
[ 117.031376][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 117.031664][ T12] Modules linked in: sch_netem
[ 117.031836][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 117.032192][ T12] Tainted: [W]=WARN
[ 117.032330][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 117.032532][ T12] Workqueue: netns cleanup_net
[ 117.032707][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 117.032915][ T12] 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 e5 f0 ff b9 a6 ff ff
[ 117.033474][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 117.033726][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a41c900 RCX: 1ff4000000018ed5
[ 117.034025][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a41c9b8
[ 117.034312][ T12] RBP: ff110000081c9000 R08: 1fe2200001483938 R09: ff11000001b051d0
[ 117.034586][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 117.034861][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 117.035160][ T12] FS: 0000000000000000(0000) GS:ff1100008c443000(0000) knlGS:0000000000000000
[ 117.035470][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 117.035725][ T12] CR2: 00007f45e7b38668 CR3: 0000000015f5d001 CR4: 0000000000771ef0
[ 117.036022][ T12] PKRU: 55555554
[ 117.036218][ T12] Call Trace:
[ 117.036408][ T12]
[ 117.036564][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 117.036819][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 117.037113][ T12] ? mutex_is_locked+0x1c/0x50
[ 117.037330][ T12] ? rtnl_is_locked+0x15/0x20
[ 117.037545][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 117.037813][ T12] default_device_exit_batch+0x38b/0x600
[ 117.038050][ T12] ? generic_xdp_install+0x400/0x400
[ 117.038268][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 117.038487][ T12] ? unregister_netdev+0x60/0x60
[ 117.038703][ T12] ? rtnl_is_locked+0x15/0x20
[ 117.038917][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 117.039154][ T12] ops_undo_list+0x2ce/0x8f0
[ 117.039374][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 117.039589][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 117.039811][ T12] cleanup_net+0x431/0x890
[ 117.040047][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 117.040266][ T12] ? process_one_work+0xdb7/0x1410
[ 117.040484][ T12] ? lock_acquire+0x134/0x160
[ 117.040700][ T12] ? rcu_is_watching+0x15/0xd0
[ 117.040916][ T12] process_one_work+0xdf8/0x1410
[ 117.041158][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 117.041380][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 117.041568][ T12] worker_thread+0x4f1/0xd60
[ 117.041741][ T12] ? rescuer_thread+0x1320/0x1320
[ 117.041911][ T12] kthread+0x367/0x460
[ 117.042071][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 117.042273][ T12] ? kthread_affine_node+0x330/0x330
[ 117.042444][ T12] ret_from_fork+0x474/0x6b0
[ 117.042621][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 117.042821][ T12] ? __switch_to+0x5a3/0xe00
[ 117.043013][ T12] ? kthread_affine_node+0x330/0x330
[ 117.043186][ T12] ret_from_fork_asm+0x11/0x20
[ 117.043362][ T12]
[ 117.043500][ T12] irq event stamp: 63443
[ 117.043637][ T12] hardirqs last enabled at (63453): [] __up_console_sem+0x5a/0x70
[ 117.043897][ T12] hardirqs last disabled at (63462): [] __up_console_sem+0x3f/0x70
[ 117.044181][ T12] softirqs last enabled at (63478): [] handle_softirqs+0x611/0x940
[ 117.044436][ T12] softirqs last disabled at (63471): [] __irq_exit_rcu+0x103/0x1c0
[ 117.044692][ T12] ---[ end trace 0000000000000000 ]---
[ 117.079979][ T12] ------------[ cut here ]------------
[ 117.080161][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 117.080455][ T12] Modules linked in: sch_netem
[ 117.080632][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 117.080981][ T12] Tainted: [W]=WARN
[ 117.081124][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 117.081331][ T12] Workqueue: netns cleanup_net
[ 117.081514][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 117.081760][ T12] 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 e5 f0 ff b9 a6 ff ff
[ 117.082452][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 117.082656][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a41cc80 RCX: 1ff4000000018eaf
[ 117.082891][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a41cd38
[ 117.083141][ T12] RBP: ff1100000cec9000 R08: 1fe22000014839a8 R09: ff11000001b051d0
[ 117.083376][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[ 117.083608][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cecc000
[ 117.083848][ T12] FS: 0000000000000000(0000) GS:ff1100008c443000(0000) knlGS:0000000000000000
[ 117.084135][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 117.084340][ T12] CR2: 00007f45e7b38668 CR3: 0000000015f5d001 CR4: 0000000000771ef0
[ 117.084576][ T12] PKRU: 55555554
[ 117.084716][ T12] Call Trace:
[ 117.084856][ T12]
[ 117.085017][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 117.085195][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 117.085340][ T12] netif_close_many+0x2ac/0x640
[ 117.085516][ T12] ? lock_acquire+0x134/0x160
[ 117.085687][ T12] ? rcu_is_watching+0x15/0xd0
[ 117.085859][ T12] ? rcu_is_watching+0x15/0xd0
[ 117.086053][ T12] ? __dev_close_many+0x530/0x530
[ 117.086228][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 117.086435][ T12] ? __rtnl_unlock+0x5b/0x100
[ 117.086612][ T12] unregister_netdevice_many_notify+0x671/0x19a0
[ 117.086817][ T12] ? mutex_is_locked+0x1c/0x50
[ 117.087012][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 117.087243][ T12] ? mutex_is_locked+0x1c/0x50
[ 117.087415][ T12] ? rtnl_is_locked+0x15/0x20
[ 117.087588][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 117.087794][ T12] ? unregister_netdevice_many+0x20/0x20
[ 117.087988][ T12] default_device_exit_batch+0x38b/0x600
[ 117.088164][ T12] ? generic_xdp_install+0x400/0x400
[ 117.088335][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 117.088509][ T12] ? unregister_netdev+0x60/0x60
[ 117.088684][ T12] ? rtnl_is_locked+0x15/0x20
[ 117.088858][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 117.089055][ T12] ops_undo_list+0x2ce/0x8f0
[ 117.089231][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 117.089403][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 117.089582][ T12] cleanup_net+0x431/0x890
[ 117.089755][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 117.089926][ T12] ? process_one_work+0xdb7/0x1410
[ 117.090122][ T12] ? lock_acquire+0x134/0x160
[ 117.090297][ T12] ? rcu_is_watching+0x15/0xd0
[ 117.090472][ T12] process_one_work+0xdf8/0x1410
[ 117.090648][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 117.090820][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 117.091017][ T12] worker_thread+0x4f1/0xd60
[ 117.091196][ T12] ? rescuer_thread+0x1320/0x1320
[ 117.091368][ T12] kthread+0x367/0x460
[ 117.091512][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 117.091717][ T12] ? kthread_affine_node+0x330/0x330
[ 117.091922][ T12] ret_from_fork+0x474/0x6b0
[ 117.092131][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 117.092335][ T12] ? __switch_to+0x5a3/0xe00
[ 117.092507][ T12] ? kthread_affine_node+0x330/0x330
[ 117.092683][ T12] ret_from_fork_asm+0x11/0x20
[ 117.092861][ T12]
[ 117.093014][ T12] irq event stamp: 70629
[ 117.093157][ T12] hardirqs last enabled at (70639): [] __up_console_sem+0x5a/0x70
[ 117.093421][ T12] hardirqs last disabled at (70648): [] __up_console_sem+0x3f/0x70
[ 117.093684][ T12] softirqs last enabled at (70282): [] handle_softirqs+0x611/0x940
[ 117.093950][ T12] softirqs last disabled at (70275): [] __irq_exit_rcu+0x103/0x1c0
[ 117.094231][ T12] ---[ end trace 0000000000000000 ]---
[ 117.095894][ T12] ------------[ cut here ]------------
[ 117.096081][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 117.096383][ T12] Modules linked in: sch_netem
[ 117.096560][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 117.096891][ T12] Tainted: [W]=WARN
[ 117.097051][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 117.097261][ T12] Workqueue: netns cleanup_net
[ 117.097441][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 117.097657][ T12] 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 e5 f0 ff b9 a6 ff ff
[ 117.098175][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 117.098385][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b699700 RCX: 1ff4000000018eaf
[ 117.098623][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b6997b8
[ 117.098859][ T12] RBP: ff1100000cecc000 R08: 1fe22000016d32f8 R09: ff11000001b051d0
[ 117.099118][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[ 117.099352][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000091ec000
[ 117.099595][ T12] FS: 0000000000000000(0000) GS:ff1100008c443000(0000) knlGS:0000000000000000
[ 117.099863][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 117.100090][ T12] CR2: 00007f45e7b38668 CR3: 0000000015f5d001 CR4: 0000000000771ef0
[ 117.100358][ T12] PKRU: 55555554
[ 117.100500][ T12] Call Trace:
[ 117.100643][ T12]
[ 117.100759][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 117.100935][ T12] ? notifier_call_chain+0xb0/0x320
[ 117.101134][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 117.101281][ T12] netif_close_many+0x2ac/0x640
[ 117.101457][ T12] ? lock_acquire+0x134/0x160
[ 117.101632][ T12] ? rcu_is_watching+0x15/0xd0
[ 117.101806][ T12] ? rcu_is_watching+0x15/0xd0
[ 117.102006][ T12] ? __dev_close_many+0x530/0x530
[ 117.102183][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 117.102389][ T12] ? __rtnl_unlock+0x5b/0x100
[ 117.102579][ T12] unregister_netdevice_many_notify+0x671/0x19a0
[ 117.102787][ T12] ? mutex_is_locked+0x1c/0x50
[ 117.102981][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 117.103187][ T12] ? mutex_is_locked+0x1c/0x50
[ 117.103370][ T12] ? rtnl_is_locked+0x15/0x20
[ 117.103545][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 117.103752][ T12] ? unregister_netdevice_many+0x20/0x20
[ 117.103930][ T12] default_device_exit_batch+0x38b/0x600
[ 117.104129][ T12] ? generic_xdp_install+0x400/0x400
[ 117.104305][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 117.104514][ T12] ? unregister_netdev+0x60/0x60
[ 117.104690][ T12] ? rtnl_is_locked+0x15/0x20
[ 117.104864][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 117.105063][ T12] ops_undo_list+0x2ce/0x8f0
[ 117.105242][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 117.105415][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 117.105595][ T12] cleanup_net+0x431/0x890
[ 117.105770][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 117.105944][ T12] ? process_one_work+0xdb7/0x1410
[ 117.106140][ T12] ? lock_acquire+0x134/0x160
[ 117.106318][ T12] ? rcu_is_watching+0x15/0xd0
[ 117.106494][ T12] process_one_work+0xdf8/0x1410
[ 117.106674][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 117.106851][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 117.107049][ T12] worker_thread+0x4f1/0xd60
[ 117.107233][ T12] ? rescuer_thread+0x1320/0x1320
[ 117.107406][ T12] kthread+0x367/0x460
[ 117.107553][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 117.107757][ T12] ? kthread_affine_node+0x330/0x330
[ 117.107932][ T12] ret_from_fork+0x474/0x6b0
[ 117.108132][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 117.108352][ T12] ? __switch_to+0x5a3/0xe00
[ 117.108524][ T12] ? kthread_affine_node+0x330/0x330
[ 117.108699][ T12] ret_from_fork_asm+0x11/0x20
[ 117.108880][ T12]
[ 117.109044][ T12] irq event stamp: 73961
[ 117.109188][ T12] hardirqs last enabled at (73971): [] __up_console_sem+0x5a/0x70
[ 117.109456][ T12] hardirqs last disabled at (73980): [] __up_console_sem+0x3f/0x70
[ 117.109721][ T12] softirqs last enabled at (73356): [] handle_softirqs+0x611/0x940
[ 117.110010][ T12] softirqs last disabled at (73349): [] __irq_exit_rcu+0x103/0x1c0
[ 117.110309][ T12] ---[ end trace 0000000000000000 ]---
[ 117.111576][ T12] ------------[ cut here ]------------
[ 117.111776][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 117.112092][ T12] Modules linked in: sch_netem
[ 117.112270][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 117.112601][ T12] Tainted: [W]=WARN
[ 117.112743][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 117.112948][ T12] Workqueue: netns cleanup_net
[ 117.113207][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 117.113419][ T12] 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 e5 f0 ff b9 a6 ff ff
[ 117.113916][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 117.114144][ T12] RAX: 00000000ffffffa6 RBX: ff1100000955d540 RCX: 1ff4000000018eaf
[ 117.114378][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000955d5f8
[ 117.114611][ T12] RBP: ff110000091ec000 R08: 1fe22000012abac0 R09: ff11000001b051d0
[ 117.114846][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[ 117.115101][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0
[ 117.115338][ T12] FS: 0000000000000000(0000) GS:ff1100008c443000(0000) knlGS:0000000000000000
[ 117.115605][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 117.115814][ T12] CR2: 00007f45e7b38668 CR3: 0000000015f5d001 CR4: 0000000000771ef0
[ 117.116070][ T12] PKRU: 55555554
[ 117.116211][ T12] Call Trace:
[ 117.116353][ T12]
[ 117.116464][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 117.116639][ T12] ? notifier_call_chain+0xb0/0x320
[ 117.116814][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 117.116982][ T12] netif_close_many+0x2ac/0x640
[ 117.117159][ T12] ? lock_acquire+0x134/0x160
[ 117.117332][ T12] ? rcu_is_watching+0x15/0xd0
[ 117.117504][ T12] ? rcu_is_watching+0x15/0xd0
[ 117.117677][ T12] ? __dev_close_many+0x530/0x530
[ 117.117852][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 117.118074][ T12] ? __rtnl_unlock+0x5b/0x100
[ 117.118250][ T12] unregister_netdevice_many_notify+0x671/0x19a0
[ 117.118460][ T12] ? mutex_is_locked+0x1c/0x50
[ 117.118634][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 117.118838][ T12] ? mutex_is_locked+0x1c/0x50
[ 117.119115][ T12] ? rtnl_is_locked+0x15/0x20
[ 117.119289][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 117.119493][ T12] ? unregister_netdevice_many+0x20/0x20
[ 117.119751][ T12] default_device_exit_batch+0x38b/0x600
[ 117.119928][ T12] ? generic_xdp_install+0x400/0x400
[ 117.120122][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 117.120298][ T12] ? unregister_netdev+0x60/0x60
[ 117.120475][ T12] ? rtnl_is_locked+0x15/0x20
[ 117.120683][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 117.120862][ T12] ops_undo_list+0x2ce/0x8f0
[ 117.121460][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 117.121646][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 117.121849][ T12] cleanup_net+0x431/0x890
[ 117.122049][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 117.122223][ T12] ? process_one_work+0xdb7/0x1410
[ 117.122397][ T12] ? lock_acquire+0x134/0x160
[ 117.122571][ T12] ? rcu_is_watching+0x15/0xd0
[ 117.122747][ T12] process_one_work+0xdf8/0x1410
[ 117.122926][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 117.123117][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 117.123296][ T12] worker_thread+0x4f1/0xd60
[ 117.123476][ T12] ? rescuer_thread+0x1320/0x1320
[ 117.123649][ T12] kthread+0x367/0x460
[ 117.123793][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 117.124014][ T12] ? kthread_affine_node+0x330/0x330
[ 117.124190][ T12] ret_from_fork+0x474/0x6b0
[ 117.124369][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 117.124573][ T12] ? __switch_to+0x5a3/0xe00
[ 117.124747][ T12] ? kthread_affine_node+0x330/0x330
[ 117.124921][ T12] ret_from_fork_asm+0x11/0x20
[ 117.125118][ T12]
[ 117.125256][ T12] irq event stamp: 77013
[ 117.125396][ T12] hardirqs last enabled at (77023): [] __up_console_sem+0x5a/0x70
[ 117.125662][ T12] hardirqs last disabled at (77032): [] __up_console_sem+0x3f/0x70
[ 117.125924][ T12] softirqs last enabled at (76426): [] handle_softirqs+0x611/0x940
[ 117.126280][ T12] softirqs last disabled at (76419): [] __irq_exit_rcu+0x103/0x1c0
[ 117.126625][ T12] ---[ end trace 0000000000000000 ]---
[ 117.127897][ T12] ------------[ cut here ]------------
[ 117.128077][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 117.128464][ T12] Modules linked in: sch_netem
[ 117.128636][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 117.129423][ T12] Tainted: [W]=WARN
[ 117.129571][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 117.129798][ T12] Workqueue: netns cleanup_net
[ 117.129994][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 117.130201][ T12] 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 e5 f0 ff b9 a6 ff ff
[ 117.130759][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 117.130979][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c2e6e40 RCX: 1ff4000000018ed5
[ 117.131285][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c2e6ef8
[ 117.131547][ T12] RBP: ff1100000cec9000 R08: 1fe220000185cde0 R09: ff11000001b051d0
[ 117.131799][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 117.132074][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 117.132304][ T12] FS: 0000000000000000(0000) GS:ff1100008c443000(0000) knlGS:0000000000000000
[ 117.132647][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 117.132923][ T12] CR2: 00007f45e7b38668 CR3: 0000000015f5d001 CR4: 0000000000771ef0
[ 117.133169][ T12] PKRU: 55555554
[ 117.133307][ T12] Call Trace:
[ 117.133473][ T12]
[ 117.133595][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 117.133897][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 117.134117][ T12] ? mutex_is_locked+0x1c/0x50
[ 117.134327][ T12] ? rtnl_is_locked+0x15/0x20
[ 117.134499][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 117.134705][ T12] default_device_exit_batch+0x38b/0x600
[ 117.134877][ T12] ? generic_xdp_install+0x400/0x400
[ 117.135067][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 117.135318][ T12] ? unregister_netdev+0x60/0x60
[ 117.135516][ T12] ? rtnl_is_locked+0x15/0x20
[ 117.135686][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 117.135857][ T12] ops_undo_list+0x2ce/0x8f0
[ 117.136045][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 117.136213][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 117.136386][ T12] cleanup_net+0x431/0x890
[ 117.136560][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 117.136727][ T12] ? process_one_work+0xdb7/0x1410
[ 117.136900][ T12] ? lock_acquire+0x134/0x160
[ 117.137125][ T12] ? rcu_is_watching+0x15/0xd0
[ 117.137297][ T12] process_one_work+0xdf8/0x1410
[ 117.137473][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 117.137643][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 117.137822][ T12] worker_thread+0x4f1/0xd60
[ 117.138016][ T12] ? rescuer_thread+0x1320/0x1320
[ 117.138185][ T12] kthread+0x367/0x460
[ 117.138325][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 117.138524][ T12] ? kthread_affine_node+0x330/0x330
[ 117.138770][ T12] ret_from_fork+0x474/0x6b0
[ 117.138944][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 117.139165][ T12] ? __switch_to+0x5a3/0xe00
[ 117.139484][ T12] ? kthread_affine_node+0x330/0x330
[ 117.139653][ T12] ret_from_fork_asm+0x11/0x20
[ 117.139840][ T12]
[ 117.140017][ T12] irq event stamp: 81615
[ 117.140156][ T12] hardirqs last enabled at (81625): [] __up_console_sem+0x5a/0x70
[ 117.140486][ T12] hardirqs last disabled at (81634): [] __up_console_sem+0x3f/0x70
[ 117.140743][ T12] softirqs last enabled at (81188): [] handle_softirqs+0x611/0x940
[ 117.141095][ T12] softirqs last disabled at (81181): [] __irq_exit_rcu+0x103/0x1c0
[ 117.141349][ T12] ---[ end trace 0000000000000000 ]---
[ 117.147981][ T12] ------------[ cut here ]------------
[ 117.148122][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 117.148364][ T12] Modules linked in: sch_netem
[ 117.148493][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 117.148766][ T12] Tainted: [W]=WARN
[ 117.148858][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 117.149693][ T12] Workqueue: netns cleanup_net
[ 117.149822][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 117.150076][ T12] 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 e5 f0 ff b9 a6 ff ff
[ 117.150509][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 117.150664][ T12] RAX: 00000000ffffffa6 RBX: ff110000122a6040 RCX: 1ff4000000018ed5
[ 117.150846][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000122a60f8
[ 117.151084][ T12] RBP: ff1100000cecc000 R08: 1fe2200002454c20 R09: ff11000001b051d0
[ 117.151330][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 117.151509][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 117.151694][ T12] FS: 0000000000000000(0000) GS:ff1100008c4c3000(0000) knlGS:0000000000000000
[ 117.151912][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 117.152142][ T12] CR2: 00005639fdf3fd5c CR3: 000000000cf57002 CR4: 0000000000771ef0
[ 117.152326][ T12] PKRU: 55555554
[ 117.152417][ T12] Call Trace:
[ 117.152574][ T12]
[ 117.152638][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 117.152795][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 117.152948][ T12] ? mutex_is_locked+0x1c/0x50
[ 117.153153][ T12] ? rtnl_is_locked+0x15/0x20
[ 117.153276][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 117.153509][ T12] default_device_exit_batch+0x38b/0x600
[ 117.153633][ T12] ? generic_xdp_install+0x400/0x400
[ 117.153755][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 117.153880][ T12] ? unregister_netdev+0x60/0x60
[ 117.154080][ T12] ? rtnl_is_locked+0x15/0x20
[ 117.154272][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 117.154397][ T12] ops_undo_list+0x2ce/0x8f0
[ 117.154519][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 117.154644][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 117.154768][ T12] cleanup_net+0x431/0x890
[ 117.154891][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 117.155092][ T12] ? process_one_work+0xdb7/0x1410
[ 117.155216][ T12] ? lock_acquire+0x134/0x160
[ 117.155338][ T12] ? rcu_is_watching+0x15/0xd0
[ 117.155466][ T12] process_one_work+0xdf8/0x1410
[ 117.155591][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 117.155712][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 117.155839][ T12] worker_thread+0x4f1/0xd60
[ 117.156043][ T12] ? rescuer_thread+0x1320/0x1320
[ 117.156163][ T12] kthread+0x367/0x460
[ 117.156255][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 117.156405][ T12] ? kthread_affine_node+0x330/0x330
[ 117.156538][ T12] ret_from_fork+0x474/0x6b0
[ 117.156660][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 117.156812][ T12] ? __switch_to+0x5a3/0xe00
[ 117.156934][ T12] ? kthread_affine_node+0x330/0x330
[ 117.157146][ T12] ret_from_fork_asm+0x11/0x20
[ 117.157273][ T12]
[ 117.157363][ T12] irq event stamp: 89717
[ 117.157453][ T12] hardirqs last enabled at (89725): [] __up_console_sem+0x5a/0x70
[ 117.157660][ T12] hardirqs last disabled at (89732): [] __up_console_sem+0x3f/0x70
[ 117.157866][ T12] softirqs last enabled at (89698): [] handle_softirqs+0x611/0x940
[ 117.158236][ T12] softirqs last disabled at (89749): [] __irq_exit_rcu+0x103/0x1c0
[ 117.158444][ T12] ---[ end trace 0000000000000000 ]---
[ 117.162468][ T12] ------------[ cut here ]------------
[ 117.162598][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 117.162837][ T12] Modules linked in: sch_netem
[ 117.163063][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 117.163340][ T12] Tainted: [W]=WARN
[ 117.163432][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 117.163582][ T12] Workqueue: netns cleanup_net
[ 117.163707][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 117.163864][ T12] 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 e5 f0 ff b9 a6 ff ff
[ 117.164402][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 117.164555][ T12] RAX: 00000000ffffffa6 RBX: ff110000122a6ac0 RCX: 1ff4000000018ed5
[ 117.164735][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000122a6b78
[ 117.164916][ T12] RBP: ff110000091ec000 R08: 1fe2200002454d70 R09: ff11000001b051d0
[ 117.165208][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 117.165418][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 117.165601][ T12] FS: 0000000000000000(0000) GS:ff1100008c343000(0000) knlGS:0000000000000000
[ 117.165813][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 117.166064][ T12] CR2: 00007f614d307574 CR3: 0000000015f5d003 CR4: 0000000000771ef0
[ 117.166247][ T12] PKRU: 55555554
[ 117.166336][ T12] Call Trace:
[ 117.166425][ T12]
[ 117.166489][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 117.166643][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 117.166792][ T12] ? mutex_is_locked+0x1c/0x50
[ 117.166913][ T12] ? rtnl_is_locked+0x15/0x20
[ 117.167115][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 117.167270][ T12] default_device_exit_batch+0x38b/0x600
[ 117.167392][ T12] ? generic_xdp_install+0x400/0x400
[ 117.167512][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 117.167634][ T12] ? unregister_netdev+0x60/0x60
[ 117.167757][ T12] ? rtnl_is_locked+0x15/0x20
[ 117.167877][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 117.168025][ T12] ops_undo_list+0x2ce/0x8f0
[ 117.168148][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 117.168267][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 117.168396][ T12] cleanup_net+0x431/0x890
[ 117.168517][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 117.168637][ T12] ? process_one_work+0xdb7/0x1410
[ 117.168760][ T12] ? lock_acquire+0x134/0x160
[ 117.168881][ T12] ? rcu_is_watching+0x15/0xd0
[ 117.169046][ T12] process_one_work+0xdf8/0x1410
[ 117.169171][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 117.169291][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 117.169417][ T12] worker_thread+0x4f1/0xd60
[ 117.169543][ T12] ? rescuer_thread+0x1320/0x1320
[ 117.169663][ T12] kthread+0x367/0x460
[ 117.169754][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 117.169906][ T12] ? kthread_affine_node+0x330/0x330
[ 117.170041][ T12] ret_from_fork+0x474/0x6b0
[ 117.170162][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 117.170314][ T12] ? __switch_to+0x5a3/0xe00
[ 117.170435][ T12] ? kthread_affine_node+0x330/0x330
[ 117.170556][ T12] ret_from_fork_asm+0x11/0x20
[ 117.170682][ T12]
[ 117.170775][ T12] irq event stamp: 94777
[ 117.170864][ T12] hardirqs last enabled at (94785): [] __up_console_sem+0x5a/0x70
[ 117.171082][ T12] hardirqs last disabled at (94794): [] __up_console_sem+0x3f/0x70
[ 117.171289][ T12] softirqs last enabled at (94594): [] handle_softirqs+0x611/0x940
[ 117.171496][ T12] softirqs last disabled at (94553): [] __irq_exit_rcu+0x103/0x1c0
[ 117.171702][ T12] ---[ end trace 0000000000000000 ]---
[ 117.206224][ T12] ------------[ cut here ]------------
[ 117.206388][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 117.206639][ T12] Modules linked in: sch_netem
[ 117.206773][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 117.207074][ T12] Tainted: [W]=WARN
[ 117.207171][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 117.207332][ T12] Workqueue: netns cleanup_net
[ 117.207465][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 117.207637][ T12] 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 e5 f0 ff b9 a6 ff ff
[ 117.208103][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 117.208274][ T12] RAX: 00000000ffffffa6 RBX: ff110000122a78c0 RCX: 1ff4000000018eaf
[ 117.208465][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000122a7978
[ 117.208654][ T12] RBP: ff11000005839000 R08: 1fe2200002454f30 R09: ff11000001b051d0
[ 117.208841][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[ 117.209039][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0
[ 117.209229][ T12] FS: 0000000000000000(0000) GS:ff1100008c343000(0000) knlGS:0000000000000000
[ 117.209452][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 117.209616][ T12] CR2: 00007f614d307574 CR3: 0000000015f5d003 CR4: 0000000000771ef0
[ 117.209809][ T12] PKRU: 55555554
[ 117.209906][ T12] Call Trace:
[ 117.210011][ T12]
[ 117.210077][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 117.210208][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 117.210306][ T12] netif_close_many+0x2ac/0x640
[ 117.210431][ T12] ? lock_acquire+0x134/0x160
[ 117.210559][ T12] ? rcu_is_watching+0x15/0xd0
[ 117.210686][ T12] ? rcu_is_watching+0x15/0xd0
[ 117.210812][ T12] ? __dev_close_many+0x530/0x530
[ 117.210942][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 117.211111][ T12] ? __rtnl_unlock+0x5b/0x100
[ 117.211240][ T12] unregister_netdevice_many_notify+0x671/0x19a0
[ 117.211400][ T12] ? mutex_is_locked+0x1c/0x50
[ 117.211526][ T12] ? rtnl_is_locked+0x15/0x20
[ 117.211653][ T12] ? default_device_exit_net+0x78/0x7b0
[ 117.211780][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 117.211939][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 117.212081][ T12] default_device_exit_batch+0x38b/0x600
[ 117.212208][ T12] ? generic_xdp_install+0x400/0x400
[ 117.212333][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 117.212460][ T12] ? unregister_netdev+0x60/0x60
[ 117.212588][ T12] ? rtnl_is_locked+0x15/0x20
[ 117.212717][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 117.212846][ T12] ops_undo_list+0x2ce/0x8f0
[ 117.212989][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 117.213115][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 117.213246][ T12] cleanup_net+0x431/0x890
[ 117.213375][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 117.213500][ T12] ? process_one_work+0xdb7/0x1410
[ 117.213628][ T12] ? lock_acquire+0x134/0x160
[ 117.213756][ T12] ? rcu_is_watching+0x15/0xd0
[ 117.213885][ T12] process_one_work+0xdf8/0x1410
[ 117.214078][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 117.214204][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 117.214335][ T12] worker_thread+0x4f1/0xd60
[ 117.214465][ T12] ? rescuer_thread+0x1320/0x1320
[ 117.214590][ T12] kthread+0x367/0x460
[ 117.214684][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 117.214842][ T12] ? kthread_affine_node+0x330/0x330
[ 117.215024][ T12] ret_from_fork+0x474/0x6b0
[ 117.215152][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 117.215310][ T12] ? __switch_to+0x5a3/0xe00
[ 117.215437][ T12] ? kthread_affine_node+0x330/0x330
[ 117.215566][ T12] ret_from_fork_asm+0x11/0x20
[ 117.215697][ T12]
[ 117.215792][ T12] irq event stamp: 100497
[ 117.215887][ T12] hardirqs last enabled at (100505): [] __up_console_sem+0x5a/0x70
[ 117.216167][ T12] hardirqs last disabled at (100610): [] __up_console_sem+0x3f/0x70
[ 117.216386][ T12] softirqs last enabled at (100608): [] handle_softirqs+0x611/0x940
[ 117.216605][ T12] softirqs last disabled at (100513): [] __irq_exit_rcu+0x103/0x1c0
[ 117.216826][ T12] ---[ end trace 0000000000000000 ]---
[ 117.217842][ T12] ------------[ cut here ]------------
[ 117.217981][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 117.218219][ T12] Modules linked in: sch_netem
[ 117.218345][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 117.218622][ T12] Tainted: [W]=WARN
[ 117.218714][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 117.218866][ T12] Workqueue: netns cleanup_net
[ 117.219290][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 117.219501][ T12] 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 e5 f0 ff b9 a6 ff ff
[ 117.219933][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 117.220140][ T12] RAX: 00000000ffffffa6 RBX: ff11000011b8ae40 RCX: 1ff4000000018ed5
[ 117.220322][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000011b8aef8
[ 117.220504][ T12] RBP: ff11000005839000 R08: 1fe22000023715e0 R09: ff11000001b051d0
[ 117.220686][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 117.220876][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 117.221078][ T12] FS: 0000000000000000(0000) GS:ff1100008c343000(0000) knlGS:0000000000000000
[ 117.221292][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 117.221445][ T12] CR2: 00007f614d307574 CR3: 0000000015f5d003 CR4: 0000000000771ef0
[ 117.221626][ T12] PKRU: 55555554
[ 117.221721][ T12] Call Trace:
[ 117.221812][ T12]
[ 117.221876][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 117.222043][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 117.222195][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 117.222322][ T12] default_device_exit_batch+0x38b/0x600
[ 117.222445][ T12] ? generic_xdp_install+0x400/0x400
[ 117.222566][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 117.222688][ T12] ? unregister_netdev+0x60/0x60
[ 117.222815][ T12] ? rtnl_is_locked+0x15/0x20
[ 117.222946][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 117.223082][ T12] ops_undo_list+0x2ce/0x8f0
[ 117.223208][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 117.223330][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 117.223455][ T12] cleanup_net+0x431/0x890
[ 117.223578][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 117.223699][ T12] ? process_one_work+0xdb7/0x1410
[ 117.223823][ T12] ? lock_acquire+0x134/0x160
[ 117.223946][ T12] ? rcu_is_watching+0x15/0xd0
[ 117.224079][ T12] process_one_work+0xdf8/0x1410
[ 117.224205][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 117.224328][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 117.224454][ T12] worker_thread+0x4f1/0xd60
[ 117.224579][ T12] ? rescuer_thread+0x1320/0x1320
[ 117.224699][ T12] kthread+0x367/0x460
[ 117.224791][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 117.224942][ T12] ? kthread_affine_node+0x330/0x330
[ 117.225075][ T12] ret_from_fork+0x474/0x6b0
[ 117.225198][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 117.225350][ T12] ? __switch_to+0x5a3/0xe00
[ 117.225481][ T12] ? kthread_affine_node+0x330/0x330
[ 117.225604][ T12] ret_from_fork_asm+0x11/0x20
[ 117.225732][ T12]
[ 117.225823][ T12] irq event stamp: 104975
[ 117.225915][ T12] hardirqs last enabled at (104983): [] __up_console_sem+0x5a/0x70
[ 117.226137][ T12] hardirqs last disabled at (104992): [] __up_console_sem+0x3f/0x70
[ 117.226346][ T12] softirqs last enabled at (104668): [] handle_softirqs+0x611/0x940
[ 117.226557][ T12] softirqs last disabled at (104643): [] __irq_exit_rcu+0x103/0x1c0
[ 117.226780][ T12] ---[ end trace 0000000000000000 ]---