[ 9.211946][ T193] ------------[ cut here ]------------
[ 9.212152][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/193
[ 9.212428][ T193] Modules linked in:
[ 9.212555][ T193] CPU: 0 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.212812][ T193] Tainted: [W]=WARN
[ 9.212903][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.213104][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.213266][ 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 e8 b2 f0 ff b9 a6 ff ff
[ 9.213705][ T193] RSP: 0018:ffa00000009a7a80 EFLAGS: 00010286
[ 9.213858][ T193] RAX: 00000000ffffffa6 RBX: ff1100000b51be00 RCX: 1ff4000000134f16
[ 9.214044][ T193] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b51bebc
[ 9.214227][ T193] RBP: ff11000009264000 R08: 1fe22000016a37d9 R09: ff11000010230b80
[ 9.214416][ T193] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.214596][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009264000
[ 9.214776][ T193] FS: 00007fc822352840(0000) GS:ff110000d42c7000(0000) knlGS:0000000000000000
[ 9.214995][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.215147][ T193] CR2: 0000000000479648 CR3: 000000000fa59002 CR4: 0000000000771ef0
[ 9.215336][ T193] PKRU: 55555554
[ 9.215429][ T193] Call Trace:
[ 9.215521][ T193]
[ 9.215586][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.215707][ T193] ? notifier_call_chain+0xb0/0x320
[ 9.215830][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 9.215926][ T193] register_netdevice+0x1526/0x1bc0
[ 9.216052][ T193] ? unregister_netdevice_queue+0x470/0x470
[ 9.216202][ T193] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.216331][ T193] register_netdev+0x23/0x40
[ 9.216451][ T193] loopback_net_init+0x7d/0x150
[ 9.216573][ T193] ops_init+0x187/0x560
[ 9.216666][ T193] setup_net+0x11b/0x3b0
[ 9.216758][ T193] ? unregister_pernet_device+0x80/0x80
[ 9.216878][ T193] ? lockdep_init_map_type+0x5d/0x250
[ 9.217008][ T193] ? mutex_init_lockdep+0xf6/0x120
[ 9.217133][ T193] copy_net_ns+0x383/0x660
[ 9.217257][ T193] create_new_namespaces+0x371/0xa10
[ 9.217385][ T193] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.217506][ T193] ksys_unshare+0x353/0x880
[ 9.217627][ T193] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.217751][ T193] ? walk_process_tree+0x350/0x350
[ 9.217872][ T193] ? __x64_sys_openat+0x10e/0x210
[ 9.218097][ T193] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.218219][ T193] __x64_sys_unshare+0x34/0x50
[ 9.218347][ T193] ? do_syscall_64+0x82/0xfc0
[ 9.218468][ T193] do_syscall_64+0x117/0xfc0
[ 9.218675][ T193] ? trace_hardirqs_off+0xd/0x30
[ 9.218796][ T193] ? exc_page_fault+0xee/0x100
[ 9.218924][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.219078][ T193] RIP: 0033:0x7fc822614bcb
[ 9.219300][ T193] 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
[ 9.219833][ T193] RSP: 002b:00007fff58faa588 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.220022][ T193] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc822614bcb
[ 9.220206][ T193] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.220393][ T193] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.220573][ T193] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff58fac7b0
[ 9.220759][ T193] R13: 0000000000000001 R14: 00007fc8223526f8 R15: 00007fff58fae888
[ 9.221038][ T193]
[ 9.221130][ T193] irq event stamp: 30193
[ 9.221222][ T193] hardirqs last enabled at (30201): [] __up_console_sem+0x5a/0x70
[ 9.221522][ T193] hardirqs last disabled at (30210): [] __up_console_sem+0x3f/0x70
[ 9.221734][ T193] softirqs last enabled at (29678): [] __alloc_skb+0x4c2/0x5f0
[ 9.221951][ T193] softirqs last disabled at (29676): [] __alloc_skb+0x4c2/0x5f0
[ 9.222242][ T193] ---[ end trace 0000000000000000 ]---
[ 9.225651][ T193] ------------[ cut here ]------------
[ 9.225790][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/193
[ 9.226095][ T193] Modules linked in:
[ 9.226189][ T193] CPU: 0 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.226527][ T193] Tainted: [W]=WARN
[ 9.226618][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.226768][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.226932][ 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 e8 b2 f0 ff b9 a6 ff ff
[ 9.227463][ T193] RSP: 0018:ffa00000009a7918 EFLAGS: 00010286
[ 9.227720][ T193] RAX: 00000000ffffffa6 RBX: ff1100000cf22e40 RCX: 1ff4000000134ee9
[ 9.227902][ T193] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf22efc
[ 9.228086][ T193] RBP: ff1100000fd89000 R08: 1fe22000019e45e1 R09: ff11000010230b80
[ 9.228359][ T193] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.228542][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fd89000
[ 9.228723][ T193] FS: 00007fc822352840(0000) GS:ff110000d42c7000(0000) knlGS:0000000000000000
[ 9.229029][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.229184][ T193] CR2: 0000000000479648 CR3: 000000000fa59002 CR4: 0000000000771ef0
[ 9.229375][ T193] PKRU: 55555554
[ 9.229467][ T193] Call Trace:
[ 9.229556][ T193]
[ 9.229620][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.229741][ T193] ? notifier_call_chain+0xb0/0x320
[ 9.229953][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 9.230045][ T193] register_netdevice+0x1526/0x1bc0
[ 9.230166][ T193] ? unregister_netdevice_queue+0x470/0x470
[ 9.230319][ T193] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.230526][ T193] __ip_tunnel_create+0x380/0x470
[ 9.230643][ T193] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.230762][ T193] ? net_generic+0xb3/0x1e0
[ 9.230879][ T193] ip_tunnel_init_net+0x1b4/0x510
[ 9.231087][ T193] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.231209][ T193] ? __kmalloc_noprof+0x2d7/0x760
[ 9.231341][ T193] ops_init+0x187/0x560
[ 9.231433][ T193] setup_net+0x11b/0x3b0
[ 9.231526][ T193] ? unregister_pernet_device+0x80/0x80
[ 9.231729][ T193] ? lockdep_init_map_type+0x5d/0x250
[ 9.231847][ T193] ? mutex_init_lockdep+0xf6/0x120
[ 9.231971][ T193] copy_net_ns+0x383/0x660
[ 9.232089][ T193] create_new_namespaces+0x371/0xa10
[ 9.232297][ T193] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.232421][ T193] ksys_unshare+0x353/0x880
[ 9.232537][ T193] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.232688][ T193] ? walk_process_tree+0x350/0x350
[ 9.232896][ T193] ? __x64_sys_openat+0x10e/0x210
[ 9.233020][ T193] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.233140][ T193] __x64_sys_unshare+0x34/0x50
[ 9.233256][ T193] ? do_syscall_64+0x82/0xfc0
[ 9.233466][ T193] do_syscall_64+0x117/0xfc0
[ 9.233591][ T193] ? trace_hardirqs_off+0xd/0x30
[ 9.233707][ T193] ? exc_page_fault+0xee/0x100
[ 9.233824][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.234059][ T193] RIP: 0033:0x7fc822614bcb
[ 9.234186][ T193] 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
[ 9.234724][ T193] RSP: 002b:00007fff58faa588 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.234911][ T193] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc822614bcb
[ 9.235177][ T193] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.235355][ T193] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.235536][ T193] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff58fac7b0
[ 9.235807][ T193] R13: 0000000000000001 R14: 00007fc8223526f8 R15: 00007fff58fae888
[ 9.236005][ T193]
[ 9.236094][ T193] irq event stamp: 32847
[ 9.236271][ T193] hardirqs last enabled at (32855): [] __up_console_sem+0x5a/0x70
[ 9.236491][ T193] hardirqs last disabled at (32864): [] __up_console_sem+0x3f/0x70
[ 9.236699][ T193] softirqs last enabled at (32312): [] __alloc_skb+0x4c2/0x5f0
[ 9.236996][ T193] softirqs last disabled at (32308): [] __alloc_skb+0x4c2/0x5f0
[ 9.237198][ T193] ---[ end trace 0000000000000000 ]---
[ 9.240124][ T193] ------------[ cut here ]------------
[ 9.240248][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/193
[ 9.240463][ T193] Modules linked in:
[ 9.240557][ T193] CPU: 0 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.240800][ T193] Tainted: [W]=WARN
[ 9.240896][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.241049][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.241208][ 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 e8 b2 f0 ff b9 a6 ff ff
[ 9.241710][ T193] RSP: 0018:ffa00000009a78f8 EFLAGS: 00010286
[ 9.241861][ T193] RAX: 00000000ffffffa6 RBX: ff110000061efe00 RCX: 1ff4000000134ee5
[ 9.242047][ T193] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000061efebc
[ 9.242372][ T193] RBP: ff1100000a839000 R08: 1fe2200000c3dfd9 R09: ff11000010230b80
[ 9.242551][ T193] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.242792][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a839000
[ 9.242976][ T193] FS: 00007fc822352840(0000) GS:ff110000d42c7000(0000) knlGS:0000000000000000
[ 9.243192][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.243402][ T193] CR2: 0000000000479648 CR3: 000000000fa59002 CR4: 0000000000771ef0
[ 9.243588][ T193] PKRU: 55555554
[ 9.243676][ T193] Call Trace:
[ 9.243766][ T193]
[ 9.243829][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.244043][ T193] ? notifier_call_chain+0xb0/0x320
[ 9.244161][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 9.244258][ T193] register_netdevice+0x1526/0x1bc0
[ 9.244441][ T193] ? unregister_netdevice_queue+0x470/0x470
[ 9.244605][ T193] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.244725][ T193] __ip_tunnel_create+0x380/0x470
[ 9.244936][ T193] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.245057][ T193] ? net_generic+0xb3/0x1e0
[ 9.245181][ T193] ip_tunnel_init_net+0x1b4/0x510
[ 9.245302][ T193] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.245512][ T193] ? trace_kmalloc+0xed/0x130
[ 9.245633][ T193] ? __kasan_kmalloc+0x7b/0x90
[ 9.245755][ T193] vti_init_net+0x2a/0x140
[ 9.245965][ T193] ops_init+0x187/0x560
[ 9.246055][ T193] setup_net+0x11b/0x3b0
[ 9.246148][ T193] ? unregister_pernet_device+0x80/0x80
[ 9.246265][ T193] ? lockdep_init_map_type+0x5d/0x250
[ 9.246450][ T193] ? mutex_init_lockdep+0xf6/0x120
[ 9.246572][ T193] copy_net_ns+0x383/0x660
[ 9.246695][ T193] create_new_namespaces+0x371/0xa10
[ 9.246819][ T193] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.246945][ T193] ksys_unshare+0x353/0x880
[ 9.247066][ T193] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.247185][ T193] ? walk_process_tree+0x350/0x350
[ 9.247457][ T193] ? __x64_sys_openat+0x10e/0x210
[ 9.247580][ T193] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.247703][ T193] __x64_sys_unshare+0x34/0x50
[ 9.247820][ T193] ? do_syscall_64+0x82/0xfc0
[ 9.247943][ T193] do_syscall_64+0x117/0xfc0
[ 9.248064][ T193] ? trace_hardirqs_off+0xd/0x30
[ 9.248274][ T193] ? exc_page_fault+0xee/0x100
[ 9.248451][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.248601][ T193] RIP: 0033:0x7fc822614bcb
[ 9.248727][ T193] 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
[ 9.249259][ T193] RSP: 002b:00007fff58faa588 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.249496][ T193] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc822614bcb
[ 9.249676][ T193] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.249851][ T193] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.250135][ T193] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff58fac7b0
[ 9.250371][ T193] R13: 0000000000000001 R14: 00007fc8223526f8 R15: 00007fff58fae888
[ 9.250558][ T193]
[ 9.250649][ T193] irq event stamp: 36423
[ 9.250737][ T193] hardirqs last enabled at (36431): [] __up_console_sem+0x5a/0x70
[ 9.250958][ T193] hardirqs last disabled at (36438): [] __up_console_sem+0x3f/0x70
[ 9.251261][ T193] softirqs last enabled at (36404): [] handle_softirqs+0x611/0x940
[ 9.251525][ T193] softirqs last disabled at (36455): [] __irq_exit_rcu+0x103/0x1c0
[ 9.251732][ T193] ---[ end trace 0000000000000000 ]---
[ 9.255014][ T193] ------------[ cut here ]------------
[ 9.255210][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/193
[ 9.255531][ T193] Modules linked in:
[ 9.255695][ T193] CPU: 2 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.256040][ T193] Tainted: [W]=WARN
[ 9.256201][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.256446][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.256686][ 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 e8 b2 f0 ff b9 a6 ff ff
[ 9.257239][ T193] RSP: 0018:ffa00000009a7a78 EFLAGS: 00010286
[ 9.257484][ T193] RAX: 00000000ffffffa6 RBX: ff1100000c1b4e40 RCX: 1ff4000000134f15
[ 9.257749][ T193] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1b4efc
[ 9.258074][ T193] RBP: ff11000008621000 R08: 1fe22000018369e1 R09: ff11000010230b80
[ 9.258408][ T193] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.258731][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008621000
[ 9.259068][ T193] FS: 00007fc822352840(0000) GS:ff110000d43c7000(0000) knlGS:0000000000000000
[ 9.259391][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.259623][ T193] CR2: 00005564bc217d5c CR3: 000000000fa59004 CR4: 0000000000771ef0
[ 9.259891][ T193] PKRU: 55555554
[ 9.260058][ T193] Call Trace:
[ 9.260244][ T193]
[ 9.260415][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.260661][ T193] ? notifier_call_chain+0xb0/0x320
[ 9.260905][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 9.261111][ T193] register_netdevice+0x1526/0x1bc0
[ 9.261351][ T193] ? unregister_netdevice_queue+0x470/0x470
[ 9.261557][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.261727][ T193] register_netdev+0x23/0x40
[ 9.261894][ T193] vti6_init_net+0x280/0x3c0
[ 9.262071][ T193] ops_init+0x187/0x560
[ 9.262238][ T193] setup_net+0x11b/0x3b0
[ 9.262420][ T193] ? unregister_pernet_device+0x80/0x80
[ 9.262616][ T193] ? lockdep_init_map_type+0x5d/0x250
[ 9.262816][ T193] ? mutex_init_lockdep+0xf6/0x120
[ 9.263025][ T193] copy_net_ns+0x383/0x660
[ 9.263226][ T193] create_new_namespaces+0x371/0xa10
[ 9.263439][ T193] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.263635][ T193] ksys_unshare+0x353/0x880
[ 9.263829][ T193] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.264035][ T193] ? walk_process_tree+0x350/0x350
[ 9.264231][ T193] ? __x64_sys_openat+0x10e/0x210
[ 9.264463][ T193] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.264700][ T193] __x64_sys_unshare+0x34/0x50
[ 9.264930][ T193] ? do_syscall_64+0x82/0xfc0
[ 9.265099][ T193] do_syscall_64+0x117/0xfc0
[ 9.265265][ T193] ? trace_hardirqs_off+0xd/0x30
[ 9.265473][ T193] ? exc_page_fault+0xee/0x100
[ 9.265671][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.265902][ T193] RIP: 0033:0x7fc822614bcb
[ 9.266111][ T193] 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
[ 9.266739][ T193] RSP: 002b:00007fff58faa588 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.267018][ T193] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc822614bcb
[ 9.267279][ T193] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.267551][ T193] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.267811][ T193] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff58fac7b0
[ 9.268083][ T193] R13: 0000000000000001 R14: 00007fc8223526f8 R15: 00007fff58fae888
[ 9.268362][ T193]
[ 9.268519][ T193] irq event stamp: 39383
[ 9.268682][ T193] hardirqs last enabled at (39393): [] __up_console_sem+0x5a/0x70
[ 9.269054][ T193] hardirqs last disabled at (39402): [] __up_console_sem+0x3f/0x70
[ 9.269357][ T193] softirqs last enabled at (39154): [] handle_softirqs+0x611/0x940
[ 9.269612][ T193] softirqs last disabled at (39147): [] __irq_exit_rcu+0x103/0x1c0
[ 9.269901][ T193] ---[ end trace 0000000000000000 ]---
[ 9.273680][ T193] ------------[ cut here ]------------
[ 9.273884][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/193
[ 9.274211][ T193] Modules linked in:
[ 9.274455][ T193] CPU: 2 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.274843][ T193] Tainted: [W]=WARN
[ 9.275063][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.275394][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.275683][ 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 e8 b2 f0 ff b9 a6 ff ff
[ 9.276231][ T193] RSP: 0018:ffa00000009a7a68 EFLAGS: 00010286
[ 9.276520][ T193] RAX: 00000000ffffffa6 RBX: ff1100000c1b5e00 RCX: 1ff4000000134f13
[ 9.276836][ T193] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1b5ebc
[ 9.277177][ T193] RBP: ff1100000941c000 R08: 1fe2200001836bd9 R09: ff11000010230b80
[ 9.277582][ T193] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.277898][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000941c000
[ 9.278186][ T193] FS: 00007fc822352840(0000) GS:ff110000d43c7000(0000) knlGS:0000000000000000
[ 9.278526][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.278824][ T193] CR2: 00005564bc217d5c CR3: 000000000fa59004 CR4: 0000000000771ef0
[ 9.279154][ T193] PKRU: 55555554
[ 9.279383][ T193] Call Trace:
[ 9.279563][ T193]
[ 9.279692][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.279896][ T193] ? notifier_call_chain+0xb0/0x320
[ 9.280119][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 9.280294][ T193] register_netdevice+0x1526/0x1bc0
[ 9.280505][ T193] ? unregister_netdevice_queue+0x470/0x470
[ 9.280736][ T193] register_netdev+0x23/0x40
[ 9.280941][ T193] sit_init_net+0x299/0x570
[ 9.281149][ T193] ops_init+0x187/0x560
[ 9.281370][ T193] setup_net+0x11b/0x3b0
[ 9.281532][ T193] ? unregister_pernet_device+0x80/0x80
[ 9.281697][ T193] ? lockdep_init_map_type+0x5d/0x250
[ 9.281865][ T193] ? mutex_init_lockdep+0xf6/0x120
[ 9.282040][ T193] copy_net_ns+0x383/0x660
[ 9.282209][ T193] create_new_namespaces+0x371/0xa10
[ 9.282393][ T193] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.282612][ T193] ksys_unshare+0x353/0x880
[ 9.282811][ T193] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.283015][ T193] ? walk_process_tree+0x350/0x350
[ 9.283217][ T193] ? __x64_sys_openat+0x10e/0x210
[ 9.283455][ T193] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.283654][ T193] __x64_sys_unshare+0x34/0x50
[ 9.283819][ T193] ? do_syscall_64+0x82/0xfc0
[ 9.284011][ T193] do_syscall_64+0x117/0xfc0
[ 9.284178][ T193] ? trace_hardirqs_off+0xd/0x30
[ 9.284391][ T193] ? exc_page_fault+0xee/0x100
[ 9.284590][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.284814][ T193] RIP: 0033:0x7fc822614bcb
[ 9.285021][ T193] 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
[ 9.285699][ T193] RSP: 002b:00007fff58faa588 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.286035][ T193] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc822614bcb
[ 9.286366][ T193] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.286646][ T193] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.286907][ T193] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff58fac7b0
[ 9.287173][ T193] R13: 0000000000000001 R14: 00007fc8223526f8 R15: 00007fff58fae888
[ 9.287450][ T193]
[ 9.287608][ T193] irq event stamp: 44681
[ 9.287789][ T193] hardirqs last enabled at (44691): [] __up_console_sem+0x5a/0x70
[ 9.288091][ T193] hardirqs last disabled at (44700): [] __up_console_sem+0x3f/0x70
[ 9.288454][ T193] softirqs last enabled at (44296): [] handle_softirqs+0x611/0x940
[ 9.288705][ T193] softirqs last disabled at (44263): [] __irq_exit_rcu+0x103/0x1c0
[ 9.288984][ T193] ---[ end trace 0000000000000000 ]---
[ 9.292798][ T193] ------------[ cut here ]------------
[ 9.292962][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/193
[ 9.293214][ T193] Modules linked in:
[ 9.293885][ T193] CPU: 2 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.294301][ T193] Tainted: [W]=WARN
[ 9.294582][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.294948][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.295341][ 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 e8 b2 f0 ff b9 a6 ff ff
[ 9.296029][ T193] RSP: 0018:ffa00000009a7a78 EFLAGS: 00010286
[ 9.296282][ T193] RAX: 00000000ffffffa6 RBX: ff1100000cf94580 RCX: 1ff4000000134f15
[ 9.296613][ T193] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf9463c
[ 9.296937][ T193] RBP: ff11000009804000 R08: 1fe22000019f28c9 R09: ff11000010230b80
[ 9.297273][ T193] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.297635][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009804000
[ 9.298052][ T193] FS: 00007fc822352840(0000) GS:ff110000d43c7000(0000) knlGS:0000000000000000
[ 9.298519][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.298817][ T193] CR2: 00005564bc217d5c CR3: 000000000fa59004 CR4: 0000000000771ef0
[ 9.299153][ T193] PKRU: 55555554
[ 9.299380][ T193] Call Trace:
[ 9.299593][ T193]
[ 9.299776][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.300047][ T193] ? notifier_call_chain+0xb0/0x320
[ 9.300325][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 9.300515][ T193] register_netdevice+0x1526/0x1bc0
[ 9.300772][ T193] ? unregister_netdevice_queue+0x470/0x470
[ 9.301055][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.301318][ T193] register_netdev+0x23/0x40
[ 9.301526][ T193] ip6_tnl_init_net+0x2b8/0x400
[ 9.301712][ T193] ops_init+0x187/0x560
[ 9.301854][ T193] setup_net+0x11b/0x3b0
[ 9.302019][ T193] ? unregister_pernet_device+0x80/0x80
[ 9.302183][ T193] ? lockdep_init_map_type+0x5d/0x250
[ 9.302367][ T193] ? mutex_init_lockdep+0xf6/0x120
[ 9.302538][ T193] copy_net_ns+0x383/0x660
[ 9.302707][ T193] create_new_namespaces+0x371/0xa10
[ 9.302876][ T193] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.303051][ T193] ksys_unshare+0x353/0x880
[ 9.303236][ T193] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.303415][ T193] ? walk_process_tree+0x350/0x350
[ 9.303587][ T193] ? __x64_sys_openat+0x10e/0x210
[ 9.303755][ T193] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.303930][ T193] __x64_sys_unshare+0x34/0x50
[ 9.304111][ T193] ? do_syscall_64+0x82/0xfc0
[ 9.304341][ T193] do_syscall_64+0x117/0xfc0
[ 9.304539][ T193] ? trace_hardirqs_off+0xd/0x30
[ 9.304735][ T193] ? exc_page_fault+0xee/0x100
[ 9.304940][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.305172][ T193] RIP: 0033:0x7fc822614bcb
[ 9.305403][ T193] 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
[ 9.305984][ T193] RSP: 002b:00007fff58faa588 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.306211][ T193] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc822614bcb
[ 9.306481][ T193] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.306769][ T193] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.307042][ T193] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff58fac7b0
[ 9.307326][ T193] R13: 0000000000000001 R14: 00007fc8223526f8 R15: 00007fff58fae888
[ 9.307648][ T193]
[ 9.307784][ T193] irq event stamp: 50891
[ 9.307928][ T193] hardirqs last enabled at (50901): [] __up_console_sem+0x5a/0x70
[ 9.308202][ T193] hardirqs last disabled at (50910): [] __up_console_sem+0x3f/0x70
[ 9.308514][ T193] softirqs last enabled at (50528): [] handle_softirqs+0x611/0x940
[ 9.308812][ T193] softirqs last disabled at (50493): [] __irq_exit_rcu+0x103/0x1c0
[ 9.309149][ T193] ---[ end trace 0000000000000000 ]---
[ 9.340938][ T194] ------------[ cut here ]------------
[ 9.342065][ T194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/194
[ 9.342358][ T194] Modules linked in:
[ 9.342461][ T194] CPU: 3 UID: 0 PID: 194 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.342730][ T194] Tainted: [W]=WARN
[ 9.342826][ T194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.342993][ T194] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.343162][ T194] 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 e8 b2 f0 ff b9 a6 ff ff
[ 9.343704][ T194] RSP: 0018:ffa00000009a7020 EFLAGS: 00010286
[ 9.343869][ T194] RAX: 00000000ffffffa6 RBX: ff1100000923b700 RCX: 1ff4000000134dca
[ 9.344066][ T194] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000923b7bc
[ 9.344263][ T194] RBP: ff11000009264000 R08: 1fe22000012476f9 R09: ff11000010232e58
[ 9.344479][ T194] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 9.344675][ T194] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.344873][ T194] FS: 00007fc0f519d840(0000) GS:ff110000d4447000(0000) knlGS:0000000000000000
[ 9.345107][ T194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.345269][ T194] CR2: 000000003e894988 CR3: 000000001094b001 CR4: 0000000000771ef0
[ 9.345471][ T194] PKRU: 55555554
[ 9.345568][ T194] Call Trace:
[ 9.345664][ T194]
[ 9.345733][ T194] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.345864][ T194] rtmsg_ifinfo+0x5c/0xb0
[ 9.345966][ T194] ? mark_held_locks+0x40/0x70
[ 9.346095][ T194] __dev_notify_flags+0x1b8/0x280
[ 9.346228][ T194] ? netif_change_name+0x8c0/0x8c0
[ 9.346365][ T194] ? __dev_change_flags+0x4a4/0x6d0
[ 9.346499][ T194] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.346629][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.346762][ T194] ? is_bpf_text_address+0x68/0x110
[ 9.346893][ T194] netif_change_flags+0xfe/0x190
[ 9.347028][ T194] ? unwind_get_return_address+0x67/0xd0
[ 9.347161][ T194] do_setlink.isra.0+0x1d25/0x2a60
[ 9.347297][ T194] ? rtnl_link_get_size+0x350/0x350
[ 9.347434][ T194] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.347599][ T194] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.347732][ T194] ? validate_chain+0x38b/0xc20
[ 9.347865][ T194] ? rcu_read_lock_any_held+0x66/0x90
[ 9.347999][ T194] ? stack_depot_save_flags+0x367/0x770
[ 9.348131][ T194] ? __kernel_text_address+0x12/0x30
[ 9.348261][ T194] ? __lock_acquire+0x508/0xc10
[ 9.348397][ T194] ? lock_acquire.part.0+0xbc/0x260
[ 9.348526][ T194] ? rtnl_newlink+0x883/0xee0
[ 9.348656][ T194] ? rcu_is_watching+0x15/0xd0
[ 9.348785][ T194] ? lock_acquire+0x134/0x160
[ 9.348912][ T194] ? rcu_is_watching+0x15/0xd0
[ 9.349084][ T194] ? rcu_is_watching+0x15/0xd0
[ 9.349207][ T194] ? trace_contention_end+0xb3/0x1a0
[ 9.349334][ T194] ? __mutex_lock+0x1db/0x2010
[ 9.349455][ T194] ? __mutex_lock+0x9b2/0x2010
[ 9.349577][ T194] ? rtnl_newlink+0x883/0xee0
[ 9.349700][ T194] ? ww_mutex_lock+0x160/0x160
[ 9.349824][ T194] ? __rtnl_newlink+0x3fa/0xa50
[ 9.349954][ T194] rtnl_newlink+0x8d1/0xee0
[ 9.350076][ T194] ? lock_acquire.part.0+0xbc/0x260
[ 9.350194][ T194] ? find_held_lock+0x2b/0x80
[ 9.350319][ T194] ? __rtnl_newlink+0xa50/0xa50
[ 9.350437][ T194] ? mark_usage+0x61/0x170
[ 9.350558][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.350679][ T194] ? lock_acquire.part.0+0xbc/0x260
[ 9.350801][ T194] ? find_held_lock+0x2b/0x80
[ 9.350929][ T194] ? __rtnl_newlink+0xa50/0xa50
[ 9.351053][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.351177][ T194] ? __rtnl_newlink+0xa50/0xa50
[ 9.351297][ T194] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.351421][ T194] ? validate_chain+0x38b/0xc20
[ 9.351539][ T194] ? rtnl_link_fill+0x920/0x920
[ 9.351673][ T194] ? __lock_acquire+0x508/0xc10
[ 9.351799][ T194] ? lock_acquire.part.0+0xbc/0x260
[ 9.351928][ T194] ? find_held_lock+0x2b/0x80
[ 9.352055][ T194] netlink_rcv_skb+0x14e/0x3a0
[ 9.352175][ T194] ? rtnl_link_fill+0x920/0x920
[ 9.352297][ T194] ? netlink_ack+0xcf0/0xcf0
[ 9.352425][ T194] ? netlink_deliver_tap+0xc5/0x330
[ 9.352545][ T194] ? netlink_deliver_tap+0x13c/0x330
[ 9.352667][ T194] netlink_unicast+0x486/0x750
[ 9.352790][ T194] ? netlink_attachskb+0x810/0x810
[ 9.352929][ T194] ? __lock_acquire+0x508/0xc10
[ 9.353054][ T194] netlink_sendmsg+0x735/0xc60
[ 9.353174][ T194] ? netlink_unicast+0x750/0x750
[ 9.353293][ T194] ? __might_fault+0x97/0x140
[ 9.353418][ T194] ____sys_sendmsg+0x419/0x850
[ 9.353537][ T194] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.353656][ T194] ? get_timestamp.constprop.0+0x390/0x390
[ 9.353813][ T194] ? move_addr_to_kernel+0x40/0x40
[ 9.353937][ T194] ? stack_depot_save_flags+0x367/0x770
[ 9.354058][ T194] ? validate_chain+0x38b/0xc20
[ 9.354180][ T194] ___sys_sendmsg+0x14e/0x1d0
[ 9.354297][ T194] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.354450][ T194] ? copy_msghdr_from_user+0x460/0x460
[ 9.354590][ T194] __sys_sendmsg+0x145/0x1f0
[ 9.354712][ T194] ? __sys_sendmsg_sock+0x20/0x20
[ 9.354830][ T194] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.354984][ T194] ? do_raw_spin_unlock+0x59/0x250
[ 9.355102][ T194] ? rcu_is_watching+0x15/0xd0
[ 9.355220][ T194] do_syscall_64+0x117/0xfc0
[ 9.355351][ T194] ? trace_hardirqs_off+0xd/0x30
[ 9.355470][ T194] ? exc_page_fault+0xee/0x100
[ 9.355594][ T194] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.355747][ T194] RIP: 0033:0x7fc0f53d708e
[ 9.355874][ T194] 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
[ 9.356314][ T194] RSP: 002b:00007ffcf810ca80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.356499][ T194] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc0f53d708e
[ 9.356683][ T194] RDX: 0000000000000000 RSI: 00007ffcf810cb30 RDI: 0000000000000005
[ 9.356863][ T194] RBP: 00007ffcf810ca90 R08: 0000000000000000 R09: 0000000000000000
[ 9.357049][ T194] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e01a
[ 9.357227][ T194] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf810d200
[ 9.357416][ T194]
[ 9.357504][ T194] irq event stamp: 15987
[ 9.357592][ T194] hardirqs last enabled at (15995): [] __up_console_sem+0x5a/0x70
[ 9.357801][ T194] hardirqs last disabled at (16002): [] __up_console_sem+0x3f/0x70
[ 9.358022][ T194] softirqs last enabled at (15192): [] handle_softirqs+0x611/0x940
[ 9.358229][ T194] softirqs last disabled at (15159): [] __irq_exit_rcu+0x103/0x1c0
[ 9.358440][ T194] ---[ end trace 0000000000000000 ]---
[ 9.563062][ T199] ------------[ cut here ]------------
[ 9.563253][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/199
[ 9.563541][ T199] Modules linked in: ifb
[ 9.563668][ T199] CPU: 3 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.563933][ T199] Tainted: [W]=WARN
[ 9.564034][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.564192][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.564364][ 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 e8 b2 f0 ff b9 a6 ff ff
[ 9.564825][ T199] RSP: 0018:ffa00000005871b0 EFLAGS: 00010286
[ 9.564993][ T199] RAX: 00000000ffffffa6 RBX: ff110000054ae3c0 RCX: 1ff40000000b0dfc
[ 9.565180][ T199] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000054ae47c
[ 9.565368][ T199] RBP: ff1100000eae1000 R08: 1fe2200000a95c91 R09: ff1100000f8a0b80
[ 9.565553][ T199] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.565741][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc08046a0
[ 9.565936][ T199] FS: 00007f98278be840(0000) GS:ff110000d4447000(0000) knlGS:0000000000000000
[ 9.566153][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.566315][ T199] CR2: 00007f9827bcff10 CR3: 000000000e398003 CR4: 0000000000771ef0
[ 9.566503][ T199] PKRU: 55555554
[ 9.566601][ T199] Call Trace:
[ 9.566696][ T199]
[ 9.566764][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.566888][ T199] ? netconsole_netdev_event+0x244/0xac0
[ 9.567017][ T199] rtmsg_ifinfo+0x5c/0xb0
[ 9.567111][ T199] __dev_notify_flags+0x1b8/0x280
[ 9.567242][ T199] ? notifier_call_chain+0xb0/0x320
[ 9.567374][ T199] ? netif_change_name+0x8c0/0x8c0
[ 9.567498][ T199] ? register_netdevice+0x1171/0x1bc0
[ 9.567625][ T199] ? unregister_netdevice_queue+0x470/0x470
[ 9.567780][ T199] rtnl_configure_link+0x1ac/0x390
[ 9.567906][ T199] rtnl_newlink_create+0x353/0x8c0
[ 9.568039][ T199] ? rtnl_create_link+0xf20/0xf20
[ 9.568160][ T199] ? __dev_get_by_name+0x12/0x50
[ 9.568287][ T199] ? rtnl_dev_get+0xd7/0x170
[ 9.568420][ T199] __rtnl_newlink+0x22b/0xa50
[ 9.568550][ T199] rtnl_newlink+0x8d1/0xee0
[ 9.568683][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.568811][ T199] ? find_held_lock+0x2b/0x80
[ 9.568938][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 9.569060][ T199] ? mark_usage+0x61/0x170
[ 9.569181][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.569313][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.569436][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 9.569562][ T199] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.569689][ T199] ? validate_chain+0x38b/0xc20
[ 9.569814][ T199] ? rtnl_link_fill+0x920/0x920
[ 9.569941][ T199] ? __lock_acquire+0x508/0xc10
[ 9.570064][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.570193][ T199] ? find_held_lock+0x2b/0x80
[ 9.570383][ T199] netlink_rcv_skb+0x14e/0x3a0
[ 9.570506][ T199] ? rtnl_link_fill+0x920/0x920
[ 9.570629][ T199] ? netlink_ack+0xcf0/0xcf0
[ 9.570758][ T199] ? netlink_deliver_tap+0xc5/0x330
[ 9.570882][ T199] ? netlink_deliver_tap+0x13c/0x330
[ 9.571015][ T199] netlink_unicast+0x486/0x750
[ 9.571139][ T199] ? netlink_attachskb+0x810/0x810
[ 9.571265][ T199] ? __lock_acquire+0x508/0xc10
[ 9.571456][ T199] netlink_sendmsg+0x735/0xc60
[ 9.571589][ T199] ? netlink_unicast+0x750/0x750
[ 9.571717][ T199] ? __might_fault+0x97/0x140
[ 9.571844][ T199] ____sys_sendmsg+0x419/0x850
[ 9.571970][ T199] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.572092][ T199] ? get_timestamp.constprop.0+0x390/0x390
[ 9.572247][ T199] ? move_addr_to_kernel+0x40/0x40
[ 9.572429][ T199] ___sys_sendmsg+0x14e/0x1d0
[ 9.572555][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.572682][ T199] ? copy_msghdr_from_user+0x460/0x460
[ 9.572813][ T199] ? lock_vma_under_rcu+0x159/0x410
[ 9.572940][ T199] __sys_sendmsg+0x145/0x1f0
[ 9.573065][ T199] ? __sys_sendmsg_sock+0x20/0x20
[ 9.573195][ T199] ? rcu_is_watching+0x15/0xd0
[ 9.573372][ T199] ? rcu_is_watching+0x15/0xd0
[ 9.573495][ T199] do_syscall_64+0x117/0xfc0
[ 9.573621][ T199] ? trace_hardirqs_off+0xd/0x30
[ 9.573746][ T199] ? exc_page_fault+0xee/0x100
[ 9.573870][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.574030][ T199] RIP: 0033:0x7f9827af808e
[ 9.574163][ 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
[ 9.574668][ T199] RSP: 002b:00007ffcbd1f0d50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.574856][ T199] RAX: ffffffffffffffda RBX: 00007ffcbd1f14e8 RCX: 00007f9827af808e
[ 9.575046][ T199] RDX: 0000000000000000 RSI: 00007ffcbd1f0e00 RDI: 0000000000000005
[ 9.575240][ T199] RBP: 00007ffcbd1f0d60 R08: 0000000000000000 R09: 0000000000000000
[ 9.575482][ T199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e01a
[ 9.575672][ T199] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbd1f14c0
[ 9.575860][ T199]
[ 9.575959][ T199] irq event stamp: 31415
[ 9.576058][ T199] hardirqs last enabled at (31423): [] __up_console_sem+0x5a/0x70
[ 9.576273][ T199] hardirqs last disabled at (31430): [] __up_console_sem+0x3f/0x70
[ 9.576541][ T199] softirqs last enabled at (31530): [] handle_softirqs+0x611/0x940
[ 9.576766][ T199] softirqs last disabled at (31439): [] __irq_exit_rcu+0x103/0x1c0
[ 9.576988][ T199] ---[ end trace 0000000000000000 ]---
[ 9.604379][ T200] ------------[ cut here ]------------
[ 9.604516][ T200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/200
[ 9.604727][ T200] Modules linked in: ifb
[ 9.604878][ T200] CPU: 0 UID: 0 PID: 200 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.605132][ T200] Tainted: [W]=WARN
[ 9.605225][ T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.605380][ T200] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.605537][ T200] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.605978][ T200] RSP: 0018:ffa0000000557020 EFLAGS: 00010286
[ 9.606132][ T200] RAX: 00000000ffffffa6 RBX: ff110000054ae580 RCX: 1ff40000000aadca
[ 9.606317][ T200] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000054ae63c
[ 9.606498][ T200] RBP: ff1100000eae1000 R08: 1fe2200000a95cc9 R09: ff1100000f8a2e58
[ 9.606678][ T200] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 9.606852][ T200] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.607042][ T200] FS: 00007f3638e14840(0000) GS:ff110000d42c7000(0000) knlGS:0000000000000000
[ 9.607249][ T200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.607474][ T200] CR2: 000000003f72e988 CR3: 000000000e35e006 CR4: 0000000000771ef0
[ 9.607659][ T200] PKRU: 55555554
[ 9.607748][ T200] Call Trace:
[ 9.607837][ T200]
[ 9.607899][ T200] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.608029][ T200] rtmsg_ifinfo+0x5c/0xb0
[ 9.608122][ T200] ? mark_held_locks+0x40/0x70
[ 9.608251][ T200] __dev_notify_flags+0x1b8/0x280
[ 9.608459][ T200] ? netif_change_name+0x8c0/0x8c0
[ 9.608577][ T200] ? __dev_change_flags+0x4a4/0x6d0
[ 9.608695][ T200] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.608812][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.608935][ T200] ? is_bpf_text_address+0x68/0x110
[ 9.609060][ T200] netif_change_flags+0xfe/0x190
[ 9.609179][ T200] ? unwind_get_return_address+0x67/0xd0
[ 9.609361][ T200] do_setlink.isra.0+0x1d25/0x2a60
[ 9.609482][ T200] ? rtnl_link_get_size+0x350/0x350
[ 9.609690][ T200] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.609838][ T200] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.609959][ T200] ? validate_chain+0x38b/0xc20
[ 9.610077][ T200] ? rcu_read_lock_any_held+0x66/0x90
[ 9.610193][ T200] ? stack_depot_save_flags+0x367/0x770
[ 9.610344][ T200] ? __kernel_text_address+0x12/0x30
[ 9.610462][ T200] ? __lock_acquire+0x508/0xc10
[ 9.610582][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.610701][ T200] ? rtnl_newlink+0x883/0xee0
[ 9.610822][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.610947][ T200] ? lock_acquire+0x134/0x160
[ 9.611064][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.611184][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.611310][ T200] ? trace_contention_end+0xb3/0x1a0
[ 9.611429][ T200] ? __mutex_lock+0x1db/0x2010
[ 9.611547][ T200] ? __mutex_lock+0x9b2/0x2010
[ 9.611665][ T200] ? rtnl_newlink+0x883/0xee0
[ 9.611788][ T200] ? ww_mutex_lock+0x160/0x160
[ 9.611912][ T200] ? __rtnl_newlink+0x3fa/0xa50
[ 9.612042][ T200] rtnl_newlink+0x8d1/0xee0
[ 9.612162][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.612286][ T200] ? find_held_lock+0x2b/0x80
[ 9.612409][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.612526][ T200] ? mark_usage+0x61/0x170
[ 9.612644][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.612763][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.612884][ T200] ? find_held_lock+0x2b/0x80
[ 9.613005][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.613126][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.613244][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.613372][ T200] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.613494][ T200] ? validate_chain+0x38b/0xc20
[ 9.613613][ T200] ? rtnl_link_fill+0x920/0x920
[ 9.613739][ T200] ? __lock_acquire+0x508/0xc10
[ 9.613861][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.613984][ T200] ? find_held_lock+0x2b/0x80
[ 9.614102][ T200] netlink_rcv_skb+0x14e/0x3a0
[ 9.614221][ T200] ? rtnl_link_fill+0x920/0x920
[ 9.614344][ T200] ? netlink_ack+0xcf0/0xcf0
[ 9.614468][ T200] ? netlink_deliver_tap+0xc5/0x330
[ 9.614585][ T200] ? netlink_deliver_tap+0x13c/0x330
[ 9.614712][ T200] netlink_unicast+0x486/0x750
[ 9.614833][ T200] ? netlink_attachskb+0x810/0x810
[ 9.614955][ T200] ? __lock_acquire+0x508/0xc10
[ 9.615074][ T200] netlink_sendmsg+0x735/0xc60
[ 9.615197][ T200] ? netlink_unicast+0x750/0x750
[ 9.615320][ T200] ? __might_fault+0x97/0x140
[ 9.615444][ T200] ____sys_sendmsg+0x419/0x850
[ 9.615562][ T200] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.615681][ T200] ? get_timestamp.constprop.0+0x390/0x390
[ 9.615829][ T200] ? move_addr_to_kernel+0x40/0x40
[ 9.615951][ T200] ? stack_depot_save_flags+0x367/0x770
[ 9.616072][ T200] ? validate_chain+0x38b/0xc20
[ 9.616190][ T200] ___sys_sendmsg+0x14e/0x1d0
[ 9.616314][ T200] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.616461][ T200] ? copy_msghdr_from_user+0x460/0x460
[ 9.616594][ T200] __sys_sendmsg+0x145/0x1f0
[ 9.616714][ T200] ? __sys_sendmsg_sock+0x20/0x20
[ 9.616830][ T200] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.616987][ T200] ? do_raw_spin_unlock+0x59/0x250
[ 9.617107][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.617224][ T200] do_syscall_64+0x117/0xfc0
[ 9.617347][ T200] ? trace_hardirqs_off+0xd/0x30
[ 9.617468][ T200] ? exc_page_fault+0xee/0x100
[ 9.617589][ T200] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.617739][ T200] RIP: 0033:0x7f363904e08e
[ 9.617863][ T200] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.618294][ T200] RSP: 002b:00007ffc72e06be0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.618476][ T200] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f363904e08e
[ 9.618652][ T200] RDX: 0000000000000000 RSI: 00007ffc72e06c90 RDI: 0000000000000005
[ 9.618826][ T200] RBP: 00007ffc72e06bf0 R08: 0000000000000000 R09: 0000000000000000
[ 9.619008][ T200] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e01a
[ 9.619184][ T200] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc72e07350
[ 9.619375][ T200]
[ 9.619464][ T200] irq event stamp: 14767
[ 9.619552][ T200] hardirqs last enabled at (14775): [] __up_console_sem+0x5a/0x70
[ 9.619761][ T200] hardirqs last disabled at (14782): [] __up_console_sem+0x3f/0x70
[ 9.619971][ T200] softirqs last enabled at (14188): [] handle_softirqs+0x611/0x940
[ 9.620174][ T200] softirqs last disabled at (14139): [] __irq_exit_rcu+0x103/0x1c0
[ 9.620385][ T200] ---[ end trace 0000000000000000 ]---
[ 9.768991][ T206] u32 classifier
[ 9.769126][ T206] input device check on
[ 9.769237][ T206] Actions configured
[ 9.798906][ T207] Mirror/redirect action on
[ 74.382811][ T12] ------------[ cut here ]------------
[ 74.383008][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 74.383229][ T12] Modules linked in: act_mirred cls_u32 sch_ingress ifb
[ 74.383454][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 74.383709][ T12] Tainted: [W]=WARN
[ 74.383832][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 74.383970][ T12] Workqueue: netns cleanup_net
[ 74.384093][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 74.384274][ 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 e8 b2 f0 ff b9 a6 ff ff
[ 74.384672][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 74.384811][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cb14ac0 RCX: 1ff4000000018eed
[ 74.384977][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb14b7c
[ 74.385138][ T12] RBP: ff11000009804000 R08: 1fe2200001962971 R09: ff11000001aed1d0
[ 74.385322][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 74.385495][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 74.385669][ T12] FS: 0000000000000000(0000) GS:ff110000d42c7000(0000) knlGS:0000000000000000
[ 74.385868][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 74.386009][ T12] CR2: 00007f81a68a4574 CR3: 0000000076d4d001 CR4: 0000000000771ef0
[ 74.386190][ T12] PKRU: 55555554
[ 74.386277][ T12] Call Trace:
[ 74.386366][ T12]
[ 74.386428][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 74.386572][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 74.386708][ T12] ? queue_rcu_work+0x7c/0xa0
[ 74.386820][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 74.386933][ T12] ? rtnl_is_locked+0x15/0x20
[ 74.387044][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 74.387240][ T12] ? mutex_is_locked+0x1c/0x50
[ 74.387432][ T12] ops_undo_list+0x615/0x8f0
[ 74.387543][ T12] ? netns_install+0x2a0/0x2a0
[ 74.387652][ T12] ? do_raw_spin_unlock+0x59/0x250
[ 74.387765][ T12] cleanup_net+0x431/0x940
[ 74.387876][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 74.387981][ T12] ? process_one_work+0xdb7/0x1410
[ 74.388092][ T12] ? lock_acquire+0x134/0x160
[ 74.388209][ T12] ? rcu_is_watching+0x15/0xd0
[ 74.388330][ T12] process_one_work+0xdf8/0x1410
[ 74.388449][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 74.388564][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 74.388684][ T12] worker_thread+0x4f1/0xd60
[ 74.388798][ T12] ? rescuer_thread+0x1320/0x1320
[ 74.388905][ T12] kthread+0x367/0x460
[ 74.388987][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 74.389123][ T12] ? kthread_affine_node+0x330/0x330
[ 74.389243][ T12] ret_from_fork+0x474/0x6b0
[ 74.389407][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 74.389544][ T12] ? __switch_to+0x5a3/0xe00
[ 74.389653][ T12] ? kthread_affine_node+0x330/0x330
[ 74.389762][ T12] ret_from_fork_asm+0x11/0x20
[ 74.389948][ T12]
[ 74.390030][ T12] irq event stamp: 2773
[ 74.390112][ T12] hardirqs last enabled at (2781): [] __up_console_sem+0x5a/0x70
[ 74.390375][ T12] hardirqs last disabled at (2902): [] __up_console_sem+0x3f/0x70
[ 74.390567][ T12] softirqs last enabled at (2900): [] handle_softirqs+0x611/0x940
[ 74.390753][ T12] softirqs last disabled at (2789): [] __irq_exit_rcu+0x103/0x1c0
[ 74.390941][ T12] ---[ end trace 0000000000000000 ]---
[ 74.392701][ T12] ------------[ cut here ]------------
[ 74.393103][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 74.393449][ T12] Modules linked in: act_mirred cls_u32 sch_ingress ifb
[ 74.393652][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 74.393992][ T12] Tainted: [W]=WARN
[ 74.394111][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 74.394359][ T12] Workqueue: netns cleanup_net
[ 74.394575][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 74.394826][ 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 e8 b2 f0 ff b9 a6 ff ff
[ 74.395457][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 74.395648][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cb151c0 RCX: 1ff4000000018eed
[ 74.395888][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb1527c
[ 74.396126][ T12] RBP: ff1100000941c000 R08: 1fe2200001962a51 R09: ff11000001aed1d0
[ 74.396412][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 74.396632][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 74.396859][ T12] FS: 0000000000000000(0000) GS:ff110000d42c7000(0000) knlGS:0000000000000000
[ 74.397275][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 74.397506][ T12] CR2: 00007f81a68a4574 CR3: 0000000076d4d001 CR4: 0000000000771ef0
[ 74.397672][ T12] PKRU: 55555554
[ 74.397752][ T12] Call Trace:
[ 74.397831][ T12]
[ 74.397887][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 74.398099][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 74.398252][ T12] ? queue_rcu_work+0x7c/0xa0
[ 74.398411][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 74.398521][ T12] ? rtnl_is_locked+0x15/0x20
[ 74.398704][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 74.398813][ T12] ? mutex_is_locked+0x1c/0x50
[ 74.398997][ T12] ops_undo_list+0x615/0x8f0
[ 74.399108][ T12] ? netns_install+0x2a0/0x2a0
[ 74.399225][ T12] ? do_raw_spin_unlock+0x59/0x250
[ 74.399390][ T12] cleanup_net+0x431/0x940
[ 74.399575][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 74.399682][ T12] ? process_one_work+0xdb7/0x1410
[ 74.399808][ T12] ? lock_acquire+0x134/0x160
[ 74.399916][ T12] ? rcu_is_watching+0x15/0xd0
[ 74.400025][ T12] process_one_work+0xdf8/0x1410
[ 74.400137][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 74.400248][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 74.400410][ T12] worker_thread+0x4f1/0xd60
[ 74.400522][ T12] ? rescuer_thread+0x1320/0x1320
[ 74.400630][ T12] kthread+0x367/0x460
[ 74.400713][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 74.400847][ T12] ? kthread_affine_node+0x330/0x330
[ 74.400957][ T12] ret_from_fork+0x474/0x6b0
[ 74.401139][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 74.401277][ T12] ? __switch_to+0x5a3/0xe00
[ 74.401436][ T12] ? kthread_affine_node+0x330/0x330
[ 74.401543][ T12] ret_from_fork_asm+0x11/0x20
[ 74.401657][ T12]
[ 74.401736][ T12] irq event stamp: 6531
[ 74.401817][ T12] hardirqs last enabled at (6539): [] __up_console_sem+0x5a/0x70
[ 74.402002][ T12] hardirqs last disabled at (6546): [] __up_console_sem+0x3f/0x70
[ 74.402192][ T12] softirqs last enabled at (6504): [] handle_softirqs+0x611/0x940
[ 74.402428][ T12] softirqs last disabled at (6563): [] __irq_exit_rcu+0x103/0x1c0
[ 74.402612][ T12] ---[ end trace 0000000000000000 ]---
[ 74.404336][ T12] ------------[ cut here ]------------
[ 74.404486][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 74.404701][ T12] Modules linked in: act_mirred cls_u32 sch_ingress ifb
[ 74.404904][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 74.405157][ T12] Tainted: [W]=WARN
[ 74.405245][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 74.405389][ T12] Workqueue: netns cleanup_net
[ 74.405504][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 74.405643][ 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 e8 b2 f0 ff b9 a6 ff ff
[ 74.406022][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 74.406161][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cb158c0 RCX: 1ff4000000018eed
[ 74.406341][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb1597c
[ 74.406502][ T12] RBP: ff11000008621000 R08: 1fe2200001962b31 R09: ff11000001aed1d0
[ 74.406660][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 74.406819][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 74.406979][ T12] FS: 0000000000000000(0000) GS:ff110000d4347000(0000) knlGS:0000000000000000
[ 74.407173][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 74.407310][ T12] CR2: 000055bfb3e6a048 CR3: 0000000010944003 CR4: 0000000000771ef0
[ 74.407475][ T12] PKRU: 55555554
[ 74.407555][ T12] Call Trace:
[ 74.407638][ T12]
[ 74.407697][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 74.407836][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 74.407971][ T12] ? queue_rcu_work+0x7c/0xa0
[ 74.408078][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 74.408246][ T12] ? rtnl_is_locked+0x15/0x20
[ 74.408360][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 74.408469][ T12] ? mutex_is_locked+0x1c/0x50
[ 74.408579][ T12] ops_undo_list+0x615/0x8f0
[ 74.408690][ T12] ? netns_install+0x2a0/0x2a0
[ 74.408797][ T12] ? do_raw_spin_unlock+0x59/0x250
[ 74.408904][ T12] cleanup_net+0x431/0x940
[ 74.409010][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 74.409117][ T12] ? process_one_work+0xdb7/0x1410
[ 74.409232][ T12] ? lock_acquire+0x134/0x160
[ 74.409345][ T12] ? rcu_is_watching+0x15/0xd0
[ 74.409453][ T12] process_one_work+0xdf8/0x1410
[ 74.409564][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 74.409671][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 74.409782][ T12] worker_thread+0x4f1/0xd60
[ 74.409894][ T12] ? rescuer_thread+0x1320/0x1320
[ 74.409999][ T12] kthread+0x367/0x460
[ 74.410080][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 74.410223][ T12] ? kthread_affine_node+0x330/0x330
[ 74.410339][ T12] ret_from_fork+0x474/0x6b0
[ 74.410448][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 74.410584][ T12] ? __switch_to+0x5a3/0xe00
[ 74.410689][ T12] ? kthread_affine_node+0x330/0x330
[ 74.410795][ T12] ret_from_fork_asm+0x11/0x20
[ 74.410906][ T12]
[ 74.410984][ T12] irq event stamp: 9227
[ 74.411067][ T12] hardirqs last enabled at (9235): [] __up_console_sem+0x5a/0x70
[ 74.411256][ T12] hardirqs last disabled at (9242): [] __up_console_sem+0x3f/0x70
[ 74.411444][ T12] softirqs last enabled at (8902): [] handle_softirqs+0x611/0x940
[ 74.411629][ T12] softirqs last disabled at (8893): [] __irq_exit_rcu+0x103/0x1c0
[ 74.411813][ T12] ---[ end trace 0000000000000000 ]---
[ 74.420670][ T12] ------------[ cut here ]------------
[ 74.420876][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 74.421087][ T12] Modules linked in: act_mirred cls_u32 sch_ingress ifb
[ 74.421237][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 74.421495][ T12] Tainted: [W]=WARN
[ 74.421578][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 74.421713][ T12] Workqueue: netns cleanup_net
[ 74.421906][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 74.422052][ 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 e8 b2 f0 ff b9 a6 ff ff
[ 74.423401][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 74.423550][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cb15c40 RCX: 1ff4000000018eed
[ 74.423710][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb15cfc
[ 74.423874][ T12] RBP: ff1100000a839000 R08: 1fe2200001962ba1 R09: ff11000001aed1d0
[ 74.424036][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 74.424222][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 74.424477][ T12] FS: 0000000000000000(0000) GS:ff110000d4347000(0000) knlGS:0000000000000000
[ 74.424715][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 74.424850][ T12] CR2: 00007f50941a7680 CR3: 0000000076d4d002 CR4: 0000000000771ef0
[ 74.425008][ T12] PKRU: 55555554
[ 74.425087][ T12] Call Trace:
[ 74.425183][ T12]
[ 74.425243][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 74.425431][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 74.425563][ T12] ? queue_rcu_work+0x7c/0xa0
[ 74.425674][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 74.425781][ T12] ? rtnl_is_locked+0x15/0x20
[ 74.425888][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 74.425996][ T12] ? mutex_is_locked+0x1c/0x50
[ 74.426105][ T12] ops_undo_list+0x615/0x8f0
[ 74.426224][ T12] ? netns_install+0x2a0/0x2a0
[ 74.426385][ T12] ? do_raw_spin_unlock+0x59/0x250
[ 74.426497][ T12] cleanup_net+0x431/0x940
[ 74.426604][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 74.426711][ T12] ? process_one_work+0xdb7/0x1410
[ 74.426819][ T12] ? lock_acquire+0x134/0x160
[ 74.426924][ T12] ? rcu_is_watching+0x15/0xd0
[ 74.427032][ T12] process_one_work+0xdf8/0x1410
[ 74.427140][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 74.427255][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 74.427412][ T12] worker_thread+0x4f1/0xd60
[ 74.427523][ T12] ? rescuer_thread+0x1320/0x1320
[ 74.427628][ T12] kthread+0x367/0x460
[ 74.427708][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 74.427841][ T12] ? kthread_affine_node+0x330/0x330
[ 74.427949][ T12] ret_from_fork+0x474/0x6b0
[ 74.428056][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 74.428199][ T12] ? __switch_to+0x5a3/0xe00
[ 74.428353][ T12] ? kthread_affine_node+0x330/0x330
[ 74.428460][ T12] ret_from_fork_asm+0x11/0x20
[ 74.428572][ T12]
[ 74.428652][ T12] irq event stamp: 17605
[ 74.428732][ T12] hardirqs last enabled at (17613): [] __up_console_sem+0x5a/0x70
[ 74.428915][ T12] hardirqs last disabled at (17620): [] __up_console_sem+0x3f/0x70
[ 74.429101][ T12] softirqs last enabled at (17578): [] handle_softirqs+0x611/0x940
[ 74.429293][ T12] softirqs last disabled at (17487): [] __irq_exit_rcu+0x103/0x1c0
[ 74.429593][ T12] ---[ end trace 0000000000000000 ]---
[ 74.441124][ T12] ------------[ cut here ]------------
[ 74.441272][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 74.441663][ T12] Modules linked in: act_mirred cls_u32 sch_ingress ifb
[ 74.441819][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 74.442086][ T12] Tainted: [W]=WARN
[ 74.442185][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 74.442513][ T12] Workqueue: netns cleanup_net
[ 74.442639][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 74.442793][ 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 e8 b2 f0 ff b9 a6 ff ff
[ 74.443217][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 74.443458][ T12] RAX: 00000000ffffffa6 RBX: ff11000010912040 RCX: 1ff4000000018eed
[ 74.443636][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000109120fc
[ 74.443898][ T12] RBP: ff1100000fd89000 R08: 1fe2200002122421 R09: ff11000001aed1d0
[ 74.444069][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 74.444255][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 74.444522][ T12] FS: 0000000000000000(0000) GS:ff110000d4447000(0000) knlGS:0000000000000000
[ 74.444727][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 74.444872][ T12] CR2: 00007fa082b17f98 CR3: 0000000076d4d006 CR4: 0000000000771ef0
[ 74.445137][ T12] PKRU: 55555554
[ 74.445232][ T12] Call Trace:
[ 74.445391][ T12]
[ 74.445456][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 74.445620][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 74.445770][ T12] ? queue_rcu_work+0x7c/0xa0
[ 74.445888][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 74.446009][ T12] ? rtnl_is_locked+0x15/0x20
[ 74.446122][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 74.446245][ T12] ? mutex_is_locked+0x1c/0x50
[ 74.446441][ T12] ops_undo_list+0x615/0x8f0
[ 74.446559][ T12] ? netns_install+0x2a0/0x2a0
[ 74.446678][ T12] ? do_raw_spin_unlock+0x59/0x250
[ 74.446795][ T12] cleanup_net+0x431/0x940
[ 74.446913][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 74.447028][ T12] ? process_one_work+0xdb7/0x1410
[ 74.447152][ T12] ? lock_acquire+0x134/0x160
[ 74.447270][ T12] ? rcu_is_watching+0x15/0xd0
[ 74.447462][ T12] process_one_work+0xdf8/0x1410
[ 74.447584][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 74.447702][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 74.447824][ T12] worker_thread+0x4f1/0xd60
[ 74.447943][ T12] ? rescuer_thread+0x1320/0x1320
[ 74.448062][ T12] kthread+0x367/0x460
[ 74.448154][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 74.448298][ T12] ? kthread_affine_node+0x330/0x330
[ 74.448462][ T12] ret_from_fork+0x474/0x6b0
[ 74.448626][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 74.448773][ T12] ? __switch_to+0x5a3/0xe00
[ 74.448889][ T12] ? kthread_affine_node+0x330/0x330
[ 74.449006][ T12] ret_from_fork_asm+0x11/0x20
[ 74.449129][ T12]
[ 74.449222][ T12] irq event stamp: 30207
[ 74.449359][ T12] hardirqs last enabled at (30311): [] __up_console_sem+0x5a/0x70
[ 74.449564][ T12] hardirqs last disabled at (30318): [] __up_console_sem+0x3f/0x70
[ 74.449761][ T12] softirqs last enabled at (30308): [] handle_softirqs+0x611/0x940
[ 74.449967][ T12] softirqs last disabled at (30215): [] __irq_exit_rcu+0x103/0x1c0
[ 74.450170][ T12] ---[ end trace 0000000000000000 ]---
[ 74.465743][ T12] ------------[ cut here ]------------
[ 74.465881][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 74.466106][ T12] Modules linked in: act_mirred cls_u32 sch_ingress ifb
[ 74.466262][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 74.466529][ T12] Tainted: [W]=WARN
[ 74.466614][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 74.466753][ T12] Workqueue: netns cleanup_net
[ 74.466869][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 74.467017][ 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 e8 b2 f0 ff b9 a6 ff ff
[ 74.467434][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 74.467583][ T12] RAX: 00000000ffffffa6 RBX: ff11000010912200 RCX: 1ff4000000018eaf
[ 74.467751][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000109122bc
[ 74.467915][ T12] RBP: ff1100000eae1000 R08: 1fe2200002122459 R09: ff11000001aed1d0
[ 74.468083][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[ 74.468253][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009264000
[ 74.468430][ T12] FS: 0000000000000000(0000) GS:ff110000d4347000(0000) knlGS:0000000000000000
[ 74.468622][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 74.468761][ T12] CR2: 00007f50941a7680 CR3: 0000000076d4d002 CR4: 0000000000771ef0
[ 74.468931][ T12] PKRU: 55555554
[ 74.469017][ T12] Call Trace:
[ 74.469100][ T12]
[ 74.469166][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 74.469281][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 74.469375][ T12] netif_close_many+0x2ac/0x640
[ 74.469488][ T12] ? lock_acquire+0x134/0x160
[ 74.469608][ T12] ? rcu_is_watching+0x15/0xd0
[ 74.469722][ T12] ? rcu_is_watching+0x15/0xd0
[ 74.469835][ T12] ? __dev_close_many+0x670/0x670
[ 74.469946][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 74.470087][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 74.470234][ T12] ? mutex_is_locked+0x1c/0x50
[ 74.470355][ T12] ? rtnl_is_locked+0x15/0x20
[ 74.470469][ T12] ? default_device_exit_net+0x78/0x7b0
[ 74.470580][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 74.470715][ T12] ? mutex_is_locked+0x1c/0x50
[ 74.470825][ T12] ? rtnl_is_locked+0x15/0x20
[ 74.470935][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 74.471075][ T12] ? unregister_netdevice_many+0x20/0x20
[ 74.471195][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 74.471315][ T12] default_device_exit_batch+0x38b/0x600
[ 74.471428][ T12] ? unregister_netdev+0x60/0x60
[ 74.471543][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 74.471654][ T12] ? fou_exit_net+0x30/0x110
[ 74.471767][ T12] ops_undo_list+0x2ce/0x8f0
[ 74.471880][ T12] ? netns_install+0x2a0/0x2a0
[ 74.471993][ T12] ? do_raw_spin_unlock+0x59/0x250
[ 74.472107][ T12] cleanup_net+0x431/0x940
[ 74.472235][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 74.472355][ T12] ? process_one_work+0xdb7/0x1410
[ 74.472467][ T12] ? lock_acquire+0x134/0x160
[ 74.472576][ T12] ? rcu_is_watching+0x15/0xd0
[ 74.472689][ T12] process_one_work+0xdf8/0x1410
[ 74.472804][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 74.472915][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 74.473028][ T12] worker_thread+0x4f1/0xd60
[ 74.473141][ T12] ? rescuer_thread+0x1320/0x1320
[ 74.473261][ T12] kthread+0x367/0x460
[ 74.473352][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 74.473494][ T12] ? kthread_affine_node+0x330/0x330
[ 74.473607][ T12] ret_from_fork+0x474/0x6b0
[ 74.473734][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 74.473874][ T12] ? __switch_to+0x5a3/0xe00
[ 74.473986][ T12] ? kthread_affine_node+0x330/0x330
[ 74.474096][ T12] ret_from_fork_asm+0x11/0x20
[ 74.474221][ T12]
[ 74.474313][ T12] irq event stamp: 32629
[ 74.474403][ T12] hardirqs last enabled at (32637): [] __up_console_sem+0x5a/0x70
[ 74.474595][ T12] hardirqs last disabled at (32644): [] __up_console_sem+0x3f/0x70
[ 74.474788][ T12] softirqs last enabled at (32214): [] handle_softirqs+0x611/0x940
[ 74.474980][ T12] softirqs last disabled at (32209): [] __irq_exit_rcu+0x103/0x1c0
[ 74.475179][ T12] ---[ end trace 0000000000000000 ]---
[ 74.476182][ T12] ------------[ cut here ]------------
[ 74.476295][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 74.476866][ T12] Modules linked in: act_mirred cls_u32 sch_ingress ifb
[ 74.477030][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 74.477293][ T12] Tainted: [W]=WARN
[ 74.477387][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 74.477530][ T12] Workqueue: netns cleanup_net
[ 74.477647][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 74.477794][ 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 e8 b2 f0 ff b9 a6 ff ff
[ 74.478197][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 74.478343][ T12] RAX: 00000000ffffffa6 RBX: ff11000010912e40 RCX: 1ff4000000018eaf
[ 74.478511][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010912efc
[ 74.478674][ T12] RBP: ff11000009264000 R08: 1fe22000021225e1 R09: ff11000001aed1d0
[ 74.478836][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[ 74.478998][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0
[ 74.479167][ T12] FS: 0000000000000000(0000) GS:ff110000d4347000(0000) knlGS:0000000000000000
[ 74.479367][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 74.479524][ T12] CR2: 00007f50941a7680 CR3: 0000000076d4d002 CR4: 0000000000771ef0
[ 74.479692][ T12] PKRU: 55555554
[ 74.479774][ T12] Call Trace:
[ 74.479856][ T12]
[ 74.479913][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 74.480026][ T12] ? notifier_call_chain+0xb0/0x320
[ 74.480138][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 74.480226][ T12] netif_close_many+0x2ac/0x640
[ 74.480344][ T12] ? lock_acquire+0x134/0x160
[ 74.480453][ T12] ? rcu_is_watching+0x15/0xd0
[ 74.480563][ T12] ? rcu_is_watching+0x15/0xd0
[ 74.480673][ T12] ? __dev_close_many+0x670/0x670
[ 74.480785][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 74.480925][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 74.481061][ T12] ? mutex_is_locked+0x1c/0x50
[ 74.481174][ T12] ? rtnl_is_locked+0x15/0x20
[ 74.481283][ T12] ? default_device_exit_net+0x78/0x7b0
[ 74.481397][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 74.481534][ T12] ? mutex_is_locked+0x1c/0x50
[ 74.481646][ T12] ? rtnl_is_locked+0x15/0x20
[ 74.481757][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 74.481895][ T12] ? unregister_netdevice_many+0x20/0x20
[ 74.482005][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 74.482119][ T12] default_device_exit_batch+0x38b/0x600
[ 74.482242][ T12] ? unregister_netdev+0x60/0x60
[ 74.482360][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 74.482472][ T12] ? fou_exit_net+0x30/0x110
[ 74.482586][ T12] ops_undo_list+0x2ce/0x8f0
[ 74.482698][ T12] ? netns_install+0x2a0/0x2a0
[ 74.482813][ T12] ? do_raw_spin_unlock+0x59/0x250
[ 74.482927][ T12] cleanup_net+0x431/0x940
[ 74.483037][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 74.483145][ T12] ? process_one_work+0xdb7/0x1410
[ 74.483263][ T12] ? lock_acquire+0x134/0x160
[ 74.483380][ T12] ? rcu_is_watching+0x15/0xd0
[ 74.483495][ T12] process_one_work+0xdf8/0x1410
[ 74.483609][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 74.483719][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 74.483834][ T12] worker_thread+0x4f1/0xd60
[ 74.483949][ T12] ? rescuer_thread+0x1320/0x1320
[ 74.484060][ T12] kthread+0x367/0x460
[ 74.484143][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 74.484295][ T12] ? kthread_affine_node+0x330/0x330
[ 74.484413][ T12] ret_from_fork+0x474/0x6b0
[ 74.484523][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 74.484661][ T12] ? __switch_to+0x5a3/0xe00
[ 74.484771][ T12] ? kthread_affine_node+0x330/0x330
[ 74.484883][ T12] ret_from_fork_asm+0x11/0x20
[ 74.485000][ T12]
[ 74.485081][ T12] irq event stamp: 35691
[ 74.485170][ T12] hardirqs last enabled at (35699): [] __up_console_sem+0x5a/0x70
[ 74.485371][ T12] hardirqs last disabled at (35708): [] __up_console_sem+0x3f/0x70
[ 74.485562][ T12] softirqs last enabled at (35118): [] handle_softirqs+0x611/0x940
[ 74.485756][ T12] softirqs last disabled at (34403): [] __irq_exit_rcu+0x103/0x1c0
[ 74.485948][ T12] ---[ end trace 0000000000000000 ]---
[ 74.488072][ T12] ------------[ cut here ]------------
[ 74.488190][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 74.488403][ T12] Modules linked in: act_mirred cls_u32 sch_ingress ifb
[ 74.488543][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 74.488782][ T12] Tainted: [W]=WARN
[ 74.488863][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 74.488997][ T12] Workqueue: netns cleanup_net
[ 74.489109][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 74.489254][ 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 e8 b2 f0 ff b9 a6 ff ff
[ 74.489638][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 74.489769][ T12] RAX: 00000000ffffffa6 RBX: ff11000010913e00 RCX: 1ff4000000018ed5
[ 74.489926][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010913ebc
[ 74.490085][ T12] RBP: ff1100000eae1000 R08: 1fe22000021227d9 R09: ff11000001aed1d0
[ 74.490251][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 74.490417][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 74.490578][ T12] FS: 0000000000000000(0000) GS:ff110000d4347000(0000) knlGS:0000000000000000
[ 74.490768][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 74.490903][ T12] CR2: 00007f50941a7680 CR3: 0000000076d4d002 CR4: 0000000000771ef0
[ 74.491065][ T12] PKRU: 55555554
[ 74.491143][ T12] Call Trace:
[ 74.491229][ T12]
[ 74.491285][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 74.491428][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 74.491561][ T12] ? mutex_is_locked+0x1c/0x50
[ 74.491667][ T12] ? rtnl_is_locked+0x15/0x20
[ 74.491773][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 74.491908][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 74.492017][ T12] default_device_exit_batch+0x38b/0x600
[ 74.492125][ T12] ? unregister_netdev+0x60/0x60
[ 74.492238][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 74.492352][ T12] ? fou_exit_net+0x30/0x110
[ 74.492461][ T12] ops_undo_list+0x2ce/0x8f0
[ 74.492568][ T12] ? netns_install+0x2a0/0x2a0
[ 74.492673][ T12] ? do_raw_spin_unlock+0x59/0x250
[ 74.492784][ T12] cleanup_net+0x431/0x940
[ 74.492894][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 74.493000][ T12] ? process_one_work+0xdb7/0x1410
[ 74.493111][ T12] ? lock_acquire+0x134/0x160
[ 74.493226][ T12] ? rcu_is_watching+0x15/0xd0
[ 74.493340][ T12] process_one_work+0xdf8/0x1410
[ 74.493450][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 74.493554][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 74.493665][ T12] worker_thread+0x4f1/0xd60
[ 74.493776][ T12] ? rescuer_thread+0x1320/0x1320
[ 74.493882][ T12] kthread+0x367/0x460
[ 74.493965][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 74.494096][ T12] ? kthread_affine_node+0x330/0x330
[ 74.494206][ T12] ret_from_fork+0x474/0x6b0
[ 74.494318][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 74.494452][ T12] ? __switch_to+0x5a3/0xe00
[ 74.494556][ T12] ? kthread_affine_node+0x330/0x330
[ 74.494666][ T12] ret_from_fork_asm+0x11/0x20
[ 74.494777][ T12]
[ 74.494856][ T12] irq event stamp: 39481
[ 74.494933][ T12] hardirqs last enabled at (39489): [] __up_console_sem+0x5a/0x70
[ 74.495112][ T12] hardirqs last disabled at (39496): [] __up_console_sem+0x3f/0x70
[ 74.495300][ T12] softirqs last enabled at (39016): [] handle_softirqs+0x611/0x940
[ 74.495491][ T12] softirqs last disabled at (39009): [] __irq_exit_rcu+0x103/0x1c0
[ 74.495671][ T12] ---[ end trace 0000000000000000 ]---
[ 74.500481][ T12] ------------[ cut here ]------------
[ 74.500610][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 74.500828][ T12] Modules linked in: act_mirred cls_u32 sch_ingress ifb
[ 74.500965][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 74.501214][ T12] Tainted: [W]=WARN
[ 74.501292][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 74.501427][ T12] Workqueue: netns cleanup_net
[ 74.501538][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 74.501678][ 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 e8 b2 f0 ff b9 a6 ff ff
[ 74.502052][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 74.502193][ T12] RAX: 00000000ffffffa6 RBX: ff11000002838ac0 RCX: 1ff4000000018ed5
[ 74.502375][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000002838b7c
[ 74.502531][ T12] RBP: ff11000009264000 R08: 1fe2200000507171 R09: ff11000001aed1d0
[ 74.502686][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 74.502841][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 74.503000][ T12] FS: 0000000000000000(0000) GS:ff110000d4347000(0000) knlGS:0000000000000000
[ 74.503189][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 74.503323][ T12] CR2: 00007f50941a7680 CR3: 0000000076d4d002 CR4: 0000000000771ef0
[ 74.503479][ T12] PKRU: 55555554
[ 74.503560][ T12] Call Trace:
[ 74.503639][ T12]
[ 74.503694][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 74.503829][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 74.503957][ T12] ? mutex_is_locked+0x1c/0x50
[ 74.504064][ T12] ? rtnl_is_locked+0x15/0x20
[ 74.504174][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 74.504310][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 74.504416][ T12] default_device_exit_batch+0x38b/0x600
[ 74.504526][ T12] ? unregister_netdev+0x60/0x60
[ 74.504631][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 74.504735][ T12] ? fou_exit_net+0x30/0x110
[ 74.504842][ T12] ops_undo_list+0x2ce/0x8f0
[ 74.504949][ T12] ? netns_install+0x2a0/0x2a0
[ 74.505056][ T12] ? do_raw_spin_unlock+0x59/0x250
[ 74.505169][ T12] cleanup_net+0x431/0x940
[ 74.505281][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 74.505463][ T12] ? process_one_work+0xdb7/0x1410
[ 74.505572][ T12] ? lock_acquire+0x134/0x160
[ 74.505676][ T12] ? rcu_is_watching+0x15/0xd0
[ 74.505786][ T12] process_one_work+0xdf8/0x1410
[ 74.505894][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 74.505999][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 74.506107][ T12] worker_thread+0x4f1/0xd60
[ 74.506226][ T12] ? rescuer_thread+0x1320/0x1320
[ 74.506419][ T12] kthread+0x367/0x460
[ 74.506500][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 74.506631][ T12] ? kthread_affine_node+0x330/0x330
[ 74.506735][ T12] ret_from_fork+0x474/0x6b0
[ 74.506839][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 74.506970][ T12] ? __switch_to+0x5a3/0xe00
[ 74.507075][ T12] ? kthread_affine_node+0x330/0x330
[ 74.507184][ T12] ret_from_fork_asm+0x11/0x20
[ 74.507295][ T12]
[ 74.507420][ T12] irq event stamp: 44147
[ 74.507546][ T12] hardirqs last enabled at (44249): [] __up_console_sem+0x5a/0x70
[ 74.507729][ T12] hardirqs last disabled at (44256): [] __up_console_sem+0x3f/0x70
[ 74.507913][ T12] softirqs last enabled at (44246): [] handle_softirqs+0x611/0x940
[ 74.508096][ T12] softirqs last disabled at (44155): [] __irq_exit_rcu+0x103/0x1c0
[ 74.508284][ T12] ---[ end trace 0000000000000000 ]---