[ 9.397634][ T204] ------------[ cut here ]------------
[ 9.397853][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/204
[ 9.398144][ T204] Modules linked in:
[ 9.398285][ T204] CPU: 0 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.398574][ T204] Tainted: [W]=WARN
[ 9.398678][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.398849][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.399028][ T204] 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
[ 9.399527][ T204] RSP: 0018:ffa00000009c7a80 EFLAGS: 00010286
[ 9.399700][ T204] RAX: 00000000ffffffa6 RBX: ff1100000dfd7a80 RCX: 1ff4000000138f16
[ 9.399951][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dfd7b3c
[ 9.400161][ T204] RBP: ff1100000911c000 R08: 1fe2200001bfaf69 R09: ff1100000f802e80
[ 9.400364][ T204] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.400571][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000911c000
[ 9.400775][ T204] FS: 00007f1332940840(0000) GS:ff110000c9ec7000(0000) knlGS:0000000000000000
[ 9.401017][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.401197][ T204] CR2: 0000000000479648 CR3: 000000000fade004 CR4: 0000000000771ef0
[ 9.401404][ T204] PKRU: 55555554
[ 9.401508][ T204] Call Trace:
[ 9.401617][ T204]
[ 9.401688][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.401828][ T204] ? notifier_call_chain+0xb0/0x320
[ 9.401966][ T204] rtmsg_ifinfo+0x5c/0xb0
[ 9.402069][ T204] register_netdevice+0x1526/0x1bc0
[ 9.402212][ T204] ? unregister_netdevice_queue+0x470/0x470
[ 9.402382][ T204] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.402523][ T204] register_netdev+0x23/0x40
[ 9.402662][ T204] loopback_net_init+0x7d/0x150
[ 9.402801][ T204] ops_init+0x187/0x560
[ 9.402907][ T204] setup_net+0x11b/0x3b0
[ 9.403010][ T204] ? unregister_pernet_device+0x80/0x80
[ 9.403153][ T204] ? lockdep_init_map_type+0x5d/0x250
[ 9.403291][ T204] ? mutex_init_lockdep+0xf6/0x120
[ 9.403431][ T204] copy_net_ns+0x383/0x660
[ 9.403571][ T204] create_new_namespaces+0x371/0xa10
[ 9.403709][ T204] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.403847][ T204] ksys_unshare+0x353/0x880
[ 9.403985][ T204] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.404130][ T204] ? walk_process_tree+0x350/0x350
[ 9.404265][ T204] ? __x64_sys_openat+0x10e/0x210
[ 9.404402][ T204] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.404545][ T204] __x64_sys_unshare+0x34/0x50
[ 9.404680][ T204] ? do_syscall_64+0x82/0xfc0
[ 9.404816][ T204] do_syscall_64+0x117/0xfc0
[ 9.404952][ T204] ? trace_hardirqs_off+0xd/0x30
[ 9.405090][ T204] ? exc_page_fault+0xee/0x100
[ 9.405232][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.405401][ T204] RIP: 0033:0x7f1332c02bcb
[ 9.405551][ T204] 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
[ 9.406038][ T204] RSP: 002b:00007fff569c2328 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.406261][ T204] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1332c02bcb
[ 9.406461][ T204] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.406667][ T204] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.406867][ T204] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff569c4550
[ 9.407109][ T204] R13: 0000000000000001 R14: 00007f13329406f8 R15: 00007fff569c5863
[ 9.407319][ T204]
[ 9.407421][ T204] irq event stamp: 21309
[ 9.407528][ T204] hardirqs last enabled at (21317): [] __up_console_sem+0x5a/0x70
[ 9.407764][ T204] hardirqs last disabled at (21324): [] __up_console_sem+0x3f/0x70
[ 9.408006][ T204] softirqs last enabled at (20792): [] __alloc_skb+0x4c2/0x5f0
[ 9.408246][ T204] softirqs last disabled at (20790): [] __alloc_skb+0x4c2/0x5f0
[ 9.408480][ T204] ---[ end trace 0000000000000000 ]---
[ 9.411662][ T204] ------------[ cut here ]------------
[ 9.411811][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/204
[ 9.412044][ T204] Modules linked in:
[ 9.412679][ T204] CPU: 0 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.412962][ T204] Tainted: [W]=WARN
[ 9.413064][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.413245][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.413418][ T204] 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
[ 9.413899][ T204] RSP: 0018:ffa00000009c7918 EFLAGS: 00010286
[ 9.414078][ T204] RAX: 00000000ffffffa6 RBX: ff1100000a5043c0 RCX: 1ff4000000138ee9
[ 9.414286][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a50447c
[ 9.414487][ T204] RBP: ff110000093d4000 R08: 1fe22000014a0891 R09: ff1100000f802e80
[ 9.414691][ T204] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.414896][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000093d4000
[ 9.415104][ T204] FS: 00007f1332940840(0000) GS:ff110000c9ec7000(0000) knlGS:0000000000000000
[ 9.415341][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.415509][ T204] CR2: 0000000000479648 CR3: 000000000fade004 CR4: 0000000000771ef0
[ 9.415717][ T204] PKRU: 55555554
[ 9.415823][ T204] Call Trace:
[ 9.415924][ T204]
[ 9.415995][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.416136][ T204] ? notifier_call_chain+0xb0/0x320
[ 9.416272][ T204] rtmsg_ifinfo+0x5c/0xb0
[ 9.416375][ T204] register_netdevice+0x1526/0x1bc0
[ 9.416512][ T204] ? unregister_netdevice_queue+0x470/0x470
[ 9.416689][ T204] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.416826][ T204] __ip_tunnel_create+0x380/0x470
[ 9.416962][ T204] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.417101][ T204] ? net_generic+0xb3/0x1e0
[ 9.417238][ T204] ip_tunnel_init_net+0x1b4/0x510
[ 9.417372][ T204] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.417508][ T204] ? __kmalloc_noprof+0x2d7/0x760
[ 9.417657][ T204] ops_init+0x187/0x560
[ 9.417760][ T204] setup_net+0x11b/0x3b0
[ 9.417862][ T204] ? unregister_pernet_device+0x80/0x80
[ 9.417996][ T204] ? lockdep_init_map_type+0x5d/0x250
[ 9.418136][ T204] ? mutex_init_lockdep+0xf6/0x120
[ 9.418271][ T204] copy_net_ns+0x383/0x660
[ 9.418406][ T204] create_new_namespaces+0x371/0xa10
[ 9.418554][ T204] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.418688][ T204] ksys_unshare+0x353/0x880
[ 9.418822][ T204] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.418957][ T204] ? walk_process_tree+0x350/0x350
[ 9.419090][ T204] ? __x64_sys_openat+0x10e/0x210
[ 9.419230][ T204] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.419372][ T204] __x64_sys_unshare+0x34/0x50
[ 9.419506][ T204] ? do_syscall_64+0x82/0xfc0
[ 9.419644][ T204] do_syscall_64+0x117/0xfc0
[ 9.419777][ T204] ? trace_hardirqs_off+0xd/0x30
[ 9.419912][ T204] ? exc_page_fault+0xee/0x100
[ 9.420046][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.420218][ T204] RIP: 0033:0x7f1332c02bcb
[ 9.420362][ T204] 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
[ 9.420841][ T204] RSP: 002b:00007fff569c2328 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.421044][ T204] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1332c02bcb
[ 9.421254][ T204] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.421452][ T204] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.421655][ T204] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff569c4550
[ 9.421854][ T204] R13: 0000000000000001 R14: 00007f13329406f8 R15: 00007fff569c5863
[ 9.422064][ T204]
[ 9.422169][ T204] irq event stamp: 24849
[ 9.422269][ T204] hardirqs last enabled at (24857): [] __up_console_sem+0x5a/0x70
[ 9.422500][ T204] hardirqs last disabled at (24864): [] __up_console_sem+0x3f/0x70
[ 9.422736][ T204] softirqs last enabled at (24358): [] handle_softirqs+0x611/0x940
[ 9.422973][ T204] softirqs last disabled at (23409): [] __irq_exit_rcu+0x103/0x1c0
[ 9.423206][ T204] ---[ end trace 0000000000000000 ]---
[ 9.425821][ T204] ------------[ cut here ]------------
[ 9.426061][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/204
[ 9.426308][ T204] Modules linked in:
[ 9.426411][ T204] CPU: 0 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.426775][ T204] Tainted: [W]=WARN
[ 9.426877][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.427046][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.427319][ T204] 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
[ 9.427808][ T204] RSP: 0018:ffa00000009c78f8 EFLAGS: 00010286
[ 9.428066][ T204] RAX: 00000000ffffffa6 RBX: ff1100000bade580 RCX: 1ff4000000138ee5
[ 9.428272][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bade63c
[ 9.428477][ T204] RBP: ff1100000a73c000 R08: 1fe220000175bcc9 R09: ff1100000f802e80
[ 9.428768][ T204] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.428968][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a73c000
[ 9.429175][ T204] FS: 00007f1332940840(0000) GS:ff110000c9ec7000(0000) knlGS:0000000000000000
[ 9.429417][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.429589][ T204] CR2: 0000000000479648 CR3: 000000000fade004 CR4: 0000000000771ef0
[ 9.429881][ T204] PKRU: 55555554
[ 9.429981][ T204] Call Trace:
[ 9.430083][ T204]
[ 9.430158][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.430293][ T204] ? notifier_call_chain+0xb0/0x320
[ 9.430525][ T204] rtmsg_ifinfo+0x5c/0xb0
[ 9.430628][ T204] register_netdevice+0x1526/0x1bc0
[ 9.430763][ T204] ? unregister_netdevice_queue+0x470/0x470
[ 9.430931][ T204] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.431162][ T204] __ip_tunnel_create+0x380/0x470
[ 9.431297][ T204] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.431442][ T204] ? net_generic+0xb3/0x1e0
[ 9.431583][ T204] ip_tunnel_init_net+0x1b4/0x510
[ 9.431805][ T204] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.431940][ T204] ? trace_kmalloc+0xed/0x130
[ 9.432075][ T204] ? __kasan_kmalloc+0x7b/0x90
[ 9.432304][ T204] vti_init_net+0x2a/0x140
[ 9.432441][ T204] ops_init+0x187/0x560
[ 9.432556][ T204] setup_net+0x11b/0x3b0
[ 9.432659][ T204] ? unregister_pernet_device+0x80/0x80
[ 9.432792][ T204] ? lockdep_init_map_type+0x5d/0x250
[ 9.433014][ T204] ? mutex_init_lockdep+0xf6/0x120
[ 9.433156][ T204] copy_net_ns+0x383/0x660
[ 9.433293][ T204] create_new_namespaces+0x371/0xa10
[ 9.433432][ T204] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.433667][ T204] ksys_unshare+0x353/0x880
[ 9.433802][ T204] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.433937][ T204] ? walk_process_tree+0x350/0x350
[ 9.434072][ T204] ? __x64_sys_openat+0x10e/0x210
[ 9.434298][ T204] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.434433][ T204] __x64_sys_unshare+0x34/0x50
[ 9.434580][ T204] ? do_syscall_64+0x82/0xfc0
[ 9.434716][ T204] do_syscall_64+0x117/0xfc0
[ 9.434936][ T204] ? trace_hardirqs_off+0xd/0x30
[ 9.435070][ T204] ? exc_page_fault+0xee/0x100
[ 9.435208][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.435375][ T204] RIP: 0033:0x7f1332c02bcb
[ 9.435620][ T204] 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
[ 9.436192][ T204] RSP: 002b:00007fff569c2328 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.436395][ T204] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1332c02bcb
[ 9.436606][ T204] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.436894][ T204] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.437092][ T204] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff569c4550
[ 9.437343][ T204] R13: 0000000000000001 R14: 00007f13329406f8 R15: 00007fff569c5863
[ 9.437642][ T204]
[ 9.437749][ T204] irq event stamp: 27277
[ 9.437849][ T204] hardirqs last enabled at (27285): [] __up_console_sem+0x5a/0x70
[ 9.438174][ T204] hardirqs last disabled at (27294): [] __up_console_sem+0x3f/0x70
[ 9.438422][ T204] softirqs last enabled at (26720): [] __alloc_skb+0x4c2/0x5f0
[ 9.438659][ T204] softirqs last disabled at (26716): [] __alloc_skb+0x4c2/0x5f0
[ 9.438986][ T204] ---[ end trace 0000000000000000 ]---
[ 9.442050][ T204] ------------[ cut here ]------------
[ 9.442210][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/204
[ 9.442440][ T204] Modules linked in:
[ 9.442640][ T204] CPU: 0 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.442910][ T204] Tainted: [W]=WARN
[ 9.443019][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.443197][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.443370][ T204] 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
[ 9.443939][ T204] RSP: 0018:ffa00000009c7a78 EFLAGS: 00010286
[ 9.444119][ T204] RAX: 00000000ffffffa6 RBX: ff1100000badfc40 RCX: 1ff4000000138f15
[ 9.444404][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000badfcfc
[ 9.444606][ T204] RBP: ff1100000a7ac000 R08: 1fe220000175bfa1 R09: ff1100000f802e80
[ 9.444806][ T204] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.445092][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a7ac000
[ 9.445305][ T204] FS: 00007f1332940840(0000) GS:ff110000c9ec7000(0000) knlGS:0000000000000000
[ 9.445540][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.445795][ T204] CR2: 0000000000479648 CR3: 000000000fade004 CR4: 0000000000771ef0
[ 9.445997][ T204] PKRU: 55555554
[ 9.446102][ T204] Call Trace:
[ 9.446296][ T204]
[ 9.446365][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.446498][ T204] ? notifier_call_chain+0xb0/0x320
[ 9.446635][ T204] rtmsg_ifinfo+0x5c/0xb0
[ 9.446737][ T204] register_netdevice+0x1526/0x1bc0
[ 9.446957][ T204] ? unregister_netdevice_queue+0x470/0x470
[ 9.447129][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.447270][ T204] register_netdev+0x23/0x40
[ 9.447402][ T204] vti6_init_net+0x280/0x3c0
[ 9.447626][ T204] ops_init+0x187/0x560
[ 9.447728][ T204] setup_net+0x11b/0x3b0
[ 9.447829][ T204] ? unregister_pernet_device+0x80/0x80
[ 9.447963][ T204] ? lockdep_init_map_type+0x5d/0x250
[ 9.448187][ T204] ? mutex_init_lockdep+0xf6/0x120
[ 9.448331][ T204] copy_net_ns+0x383/0x660
[ 9.448465][ T204] create_new_namespaces+0x371/0xa10
[ 9.448605][ T204] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.448824][ T204] ksys_unshare+0x353/0x880
[ 9.448957][ T204] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.449090][ T204] ? walk_process_tree+0x350/0x350
[ 9.449236][ T204] ? __x64_sys_openat+0x10e/0x210
[ 9.449454][ T204] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.449593][ T204] __x64_sys_unshare+0x34/0x50
[ 9.449725][ T204] ? do_syscall_64+0x82/0xfc0
[ 9.449858][ T204] do_syscall_64+0x117/0xfc0
[ 9.450075][ T204] ? trace_hardirqs_off+0xd/0x30
[ 9.450214][ T204] ? exc_page_fault+0xee/0x100
[ 9.450356][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.450525][ T204] RIP: 0033:0x7f1332c02bcb
[ 9.450758][ T204] 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
[ 9.451325][ T204] RSP: 002b:00007fff569c2328 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.451538][ T204] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1332c02bcb
[ 9.451736][ T204] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.452021][ T204] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.452225][ T204] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff569c4550
[ 9.452430][ T204] R13: 0000000000000001 R14: 00007f13329406f8 R15: 00007fff569c5863
[ 9.452726][ T204]
[ 9.452826][ T204] irq event stamp: 30005
[ 9.452925][ T204] hardirqs last enabled at (30013): [] __up_console_sem+0x5a/0x70
[ 9.453162][ T204] hardirqs last disabled at (30022): [] __up_console_sem+0x3f/0x70
[ 9.453399][ T204] softirqs last enabled at (29500): [] __alloc_skb+0x4c2/0x5f0
[ 9.453633][ T204] softirqs last disabled at (29496): [] __alloc_skb+0x4c2/0x5f0
[ 9.453948][ T204] ---[ end trace 0000000000000000 ]---
[ 9.456985][ T204] ------------[ cut here ]------------
[ 9.457140][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/204
[ 9.457371][ T204] Modules linked in:
[ 9.457622][ T204] CPU: 0 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.457894][ T204] Tainted: [W]=WARN
[ 9.457995][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.458168][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.458344][ T204] 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
[ 9.458921][ T204] RSP: 0018:ffa00000009c7a68 EFLAGS: 00010286
[ 9.459089][ T204] RAX: 00000000ffffffa6 RBX: ff1100000bc76580 RCX: 1ff4000000138f13
[ 9.459424][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bc7663c
[ 9.459636][ T204] RBP: ff11000005951000 R08: 1fe220000178ecc9 R09: ff1100000f802e80
[ 9.459834][ T204] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.460126][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005951000
[ 9.460327][ T204] FS: 00007f1332940840(0000) GS:ff110000c9ec7000(0000) knlGS:0000000000000000
[ 9.460569][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.460823][ T204] CR2: 0000000000479648 CR3: 000000000fade004 CR4: 0000000000771ef0
[ 9.461024][ T204] PKRU: 55555554
[ 9.461130][ T204] Call Trace:
[ 9.461229][ T204]
[ 9.461383][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.461517][ T204] ? notifier_call_chain+0xb0/0x320
[ 9.461661][ T204] rtmsg_ifinfo+0x5c/0xb0
[ 9.461763][ T204] register_netdevice+0x1526/0x1bc0
[ 9.461981][ T204] ? unregister_netdevice_queue+0x470/0x470
[ 9.462156][ T204] register_netdev+0x23/0x40
[ 9.462288][ T204] sit_init_net+0x299/0x570
[ 9.462422][ T204] ops_init+0x187/0x560
[ 9.462614][ T204] setup_net+0x11b/0x3b0
[ 9.462722][ T204] ? unregister_pernet_device+0x80/0x80
[ 9.462854][ T204] ? lockdep_init_map_type+0x5d/0x250
[ 9.462987][ T204] ? mutex_init_lockdep+0xf6/0x120
[ 9.463129][ T204] copy_net_ns+0x383/0x660
[ 9.463263][ T204] create_new_namespaces+0x371/0xa10
[ 9.463398][ T204] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.463534][ T204] ksys_unshare+0x353/0x880
[ 9.463674][ T204] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.463893][ T204] ? walk_process_tree+0x350/0x350
[ 9.464025][ T204] ? __x64_sys_openat+0x10e/0x210
[ 9.464165][ T204] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.464300][ T204] __x64_sys_unshare+0x34/0x50
[ 9.464518][ T204] ? do_syscall_64+0x82/0xfc0
[ 9.464662][ T204] do_syscall_64+0x117/0xfc0
[ 9.464795][ T204] ? trace_hardirqs_off+0xd/0x30
[ 9.464930][ T204] ? exc_page_fault+0xee/0x100
[ 9.465154][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.465319][ T204] RIP: 0033:0x7f1332c02bcb
[ 9.465458][ T204] 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
[ 9.466031][ T204] RSP: 002b:00007fff569c2328 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.466323][ T204] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1332c02bcb
[ 9.466526][ T204] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.466733][ T204] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.467019][ T204] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff569c4550
[ 9.467220][ T204] R13: 0000000000000001 R14: 00007f13329406f8 R15: 00007fff569c5863
[ 9.467424][ T204]
[ 9.467613][ T204] irq event stamp: 32759
[ 9.467718][ T204] hardirqs last enabled at (32767): [] __up_console_sem+0x5a/0x70
[ 9.467950][ T204] hardirqs last disabled at (32774): [] __up_console_sem+0x3f/0x70
[ 9.468186][ T204] softirqs last enabled at (32248): [] __alloc_skb+0x4c2/0x5f0
[ 9.468415][ T204] softirqs last disabled at (32246): [] __alloc_skb+0x4c2/0x5f0
[ 9.468742][ T204] ---[ end trace 0000000000000000 ]---
[ 9.477755][ T204] ------------[ cut here ]------------
[ 9.477907][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/204
[ 9.478224][ T204] Modules linked in:
[ 9.478328][ T204] CPU: 0 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.478603][ T204] Tainted: [W]=WARN
[ 9.478705][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.478964][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.479144][ T204] 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
[ 9.479711][ T204] RSP: 0018:ffa00000009c7a78 EFLAGS: 00010286
[ 9.479880][ T204] RAX: 00000000ffffffa6 RBX: ff1100000c37bc40 RCX: 1ff4000000138f15
[ 9.480172][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c37bcfc
[ 9.480372][ T204] RBP: ff1100000eeb4000 R08: 1fe220000186f7a1 R09: ff1100000f802e80
[ 9.480576][ T204] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.480861][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000eeb4000
[ 9.481063][ T204] FS: 00007f1332940840(0000) GS:ff110000c9ec7000(0000) knlGS:0000000000000000
[ 9.481388][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.481560][ T204] CR2: 0000000000479648 CR3: 000000000fade004 CR4: 0000000000771ef0
[ 9.481760][ T204] PKRU: 55555554
[ 9.481861][ T204] Call Trace:
[ 9.482046][ T204]
[ 9.482121][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.482258][ T204] ? notifier_call_chain+0xb0/0x320
[ 9.482391][ T204] rtmsg_ifinfo+0x5c/0xb0
[ 9.482493][ T204] register_netdevice+0x1526/0x1bc0
[ 9.482717][ T204] ? unregister_netdevice_queue+0x470/0x470
[ 9.482884][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.483020][ T204] register_netdev+0x23/0x40
[ 9.483160][ T204] ip6_tnl_init_net+0x2b8/0x400
[ 9.483384][ T204] ops_init+0x187/0x560
[ 9.483487][ T204] setup_net+0x11b/0x3b0
[ 9.483593][ T204] ? unregister_pernet_device+0x80/0x80
[ 9.483726][ T204] ? lockdep_init_map_type+0x5d/0x250
[ 9.483945][ T204] ? mutex_init_lockdep+0xf6/0x120
[ 9.484082][ T204] copy_net_ns+0x383/0x660
[ 9.484224][ T204] create_new_namespaces+0x371/0xa10
[ 9.484364][ T204] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.484587][ T204] ksys_unshare+0x353/0x880
[ 9.484721][ T204] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.484853][ T204] ? walk_process_tree+0x350/0x350
[ 9.484987][ T204] ? __x64_sys_openat+0x10e/0x210
[ 9.485129][ T204] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.485265][ T204] __x64_sys_unshare+0x34/0x50
[ 9.485401][ T204] ? do_syscall_64+0x82/0xfc0
[ 9.485541][ T204] do_syscall_64+0x117/0xfc0
[ 9.485764][ T204] ? trace_hardirqs_off+0xd/0x30
[ 9.485897][ T204] ? exc_page_fault+0xee/0x100
[ 9.486033][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.486205][ T204] RIP: 0033:0x7f1332c02bcb
[ 9.486436][ T204] 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
[ 9.486919][ T204] RSP: 002b:00007fff569c2328 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.487211][ T204] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1332c02bcb
[ 9.487412][ T204] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.487703][ T204] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.487903][ T204] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff569c4550
[ 9.488109][ T204] R13: 0000000000000001 R14: 00007f13329406f8 R15: 00007fff569c5863
[ 9.488405][ T204]
[ 9.488506][ T204] irq event stamp: 41339
[ 9.488614][ T204] hardirqs last enabled at (41347): [] __up_console_sem+0x5a/0x70
[ 9.488934][ T204] hardirqs last disabled at (41354): [] __up_console_sem+0x3f/0x70
[ 9.489171][ T204] softirqs last enabled at (40834): [] __alloc_skb+0x4c2/0x5f0
[ 9.489402][ T204] softirqs last disabled at (40830): [] __alloc_skb+0x4c2/0x5f0
[ 9.489726][ T204] ---[ end trace 0000000000000000 ]---
[ 9.512018][ T205] ------------[ cut here ]------------
[ 9.513053][ T205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/205
[ 9.513405][ T205] Modules linked in:
[ 9.513511][ T205] CPU: 3 UID: 0 PID: 205 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.513788][ T205] Tainted: [W]=WARN
[ 9.513887][ T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.514055][ T205] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.514339][ 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 e8 b2 f0 ff b9 a6 ff ff
[ 9.514818][ T205] RSP: 0018:ffa00000009d7020 EFLAGS: 00010286
[ 9.514984][ T205] RAX: 00000000ffffffa6 RBX: ff1100000c37d000 RCX: 1ff400000013adca
[ 9.515287][ T205] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c37d0bc
[ 9.515483][ T205] RBP: ff1100000911c000 R08: 1fe220000186fa19 R09: ff1100000fd48b58
[ 9.515688][ T205] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 9.515883][ T205] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.516082][ T205] FS: 00007f487274e840(0000) GS:ff110000ca047000(0000) knlGS:0000000000000000
[ 9.516397][ T205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.516572][ T205] CR2: 0000000012206988 CR3: 000000000feff001 CR4: 0000000000771ef0
[ 9.516769][ T205] PKRU: 55555554
[ 9.516868][ T205] Call Trace:
[ 9.516967][ T205]
[ 9.517035][ T205] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.517235][ T205] rtmsg_ifinfo+0x5c/0xb0
[ 9.517337][ T205] ? mark_held_locks+0x40/0x70
[ 9.517474][ T205] __dev_notify_flags+0x1b8/0x280
[ 9.517612][ T205] ? netif_change_name+0x8c0/0x8c0
[ 9.517744][ T205] ? __dev_change_flags+0x4a4/0x6d0
[ 9.517876][ T205] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.518009][ T205] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.518236][ T205] ? is_bpf_text_address+0x68/0x110
[ 9.518372][ T205] netif_change_flags+0xfe/0x190
[ 9.518511][ T205] ? unwind_get_return_address+0x67/0xd0
[ 9.518648][ T205] do_setlink.isra.0+0x1d25/0x2a60
[ 9.518784][ T205] ? rtnl_link_get_size+0x350/0x350
[ 9.518918][ T205] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.519083][ T205] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.519290][ T205] ? validate_chain+0x38b/0xc20
[ 9.519428][ T205] ? rcu_read_lock_any_held+0x66/0x90
[ 9.519562][ T205] ? stack_depot_save_flags+0x367/0x770
[ 9.519696][ T205] ? __kernel_text_address+0x12/0x30
[ 9.519829][ T205] ? __lock_acquire+0x508/0xc10
[ 9.519963][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 9.520158][ T205] ? rtnl_newlink+0x883/0xee0
[ 9.520292][ T205] ? rcu_is_watching+0x15/0xd0
[ 9.520431][ T205] ? lock_acquire+0x134/0x160
[ 9.520567][ T205] ? rcu_is_watching+0x15/0xd0
[ 9.520698][ T205] ? rcu_is_watching+0x15/0xd0
[ 9.520831][ T205] ? trace_contention_end+0xb3/0x1a0
[ 9.520963][ T205] ? __mutex_lock+0x1db/0x2010
[ 9.521181][ T205] ? __mutex_lock+0x9b2/0x2010
[ 9.521318][ T205] ? rtnl_newlink+0x883/0xee0
[ 9.521452][ T205] ? ww_mutex_lock+0x160/0x160
[ 9.521592][ T205] ? __rtnl_newlink+0x3fa/0xa50
[ 9.521726][ T205] rtnl_newlink+0x8d1/0xee0
[ 9.521861][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 9.521992][ T205] ? find_held_lock+0x2b/0x80
[ 9.522211][ T205] ? __rtnl_newlink+0xa50/0xa50
[ 9.522380][ T205] ? mark_usage+0x61/0x170
[ 9.522511][ T205] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.522649][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 9.522780][ T205] ? find_held_lock+0x2b/0x80
[ 9.522912][ T205] ? __rtnl_newlink+0xa50/0xa50
[ 9.523044][ T205] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.523259][ T205] ? __rtnl_newlink+0xa50/0xa50
[ 9.523391][ T205] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.523529][ T205] ? validate_chain+0x38b/0xc20
[ 9.523662][ T205] ? rtnl_link_fill+0x920/0x920
[ 9.523793][ T205] ? __lock_acquire+0x508/0xc10
[ 9.523927][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 9.524057][ T205] ? find_held_lock+0x2b/0x80
[ 9.524280][ T205] netlink_rcv_skb+0x14e/0x3a0
[ 9.524414][ T205] ? rtnl_link_fill+0x920/0x920
[ 9.524550][ T205] ? netlink_ack+0xcf0/0xcf0
[ 9.524686][ T205] ? netlink_deliver_tap+0xc5/0x330
[ 9.524817][ T205] ? netlink_deliver_tap+0x13c/0x330
[ 9.524950][ T205] netlink_unicast+0x486/0x750
[ 9.525090][ T205] ? netlink_attachskb+0x810/0x810
[ 9.525306][ T205] ? __lock_acquire+0x508/0xc10
[ 9.525439][ T205] netlink_sendmsg+0x735/0xc60
[ 9.525576][ T205] ? netlink_unicast+0x750/0x750
[ 9.525710][ T205] ? __might_fault+0x97/0x140
[ 9.525845][ T205] ____sys_sendmsg+0x419/0x850
[ 9.525977][ T205] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.526190][ T205] ? get_timestamp.constprop.0+0x390/0x390
[ 9.526354][ T205] ? move_addr_to_kernel+0x40/0x40
[ 9.526486][ T205] ? stack_depot_save_flags+0x367/0x770
[ 9.526621][ T205] ? validate_chain+0x38b/0xc20
[ 9.526755][ T205] ___sys_sendmsg+0x14e/0x1d0
[ 9.526885][ T205] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.527055][ T205] ? copy_msghdr_from_user+0x460/0x460
[ 9.527283][ T205] __sys_sendmsg+0x145/0x1f0
[ 9.527417][ T205] ? __sys_sendmsg_sock+0x20/0x20
[ 9.527553][ T205] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.527719][ T205] ? do_raw_spin_unlock+0x59/0x250
[ 9.527852][ T205] ? rcu_is_watching+0x15/0xd0
[ 9.527991][ T205] do_syscall_64+0x117/0xfc0
[ 9.528206][ T205] ? trace_hardirqs_off+0xd/0x30
[ 9.528338][ T205] ? exc_page_fault+0xee/0x100
[ 9.528469][ T205] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.528636][ T205] RIP: 0033:0x7f487298808e
[ 9.528774][ 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
[ 9.529300][ T205] RSP: 002b:00007ffcbe23f440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.529498][ T205] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f487298808e
[ 9.529696][ T205] RDX: 0000000000000000 RSI: 00007ffcbe23f4f0 RDI: 0000000000000005
[ 9.529900][ T205] RBP: 00007ffcbe23f450 R08: 0000000000000000 R09: 0000000000000000
[ 9.530100][ T205] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ddf8
[ 9.530298][ T205] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbe23fbc0
[ 9.530500][ T205]
[ 9.530602][ T205] irq event stamp: 16695
[ 9.530708][ T205] hardirqs last enabled at (16703): [] __up_console_sem+0x5a/0x70
[ 9.530936][ T205] hardirqs last disabled at (16710): [] __up_console_sem+0x3f/0x70
[ 9.531170][ T205] softirqs last enabled at (16628): [] handle_softirqs+0x611/0x940
[ 9.531398][ T205] softirqs last disabled at (16547): [] __irq_exit_rcu+0x103/0x1c0
[ 9.531635][ T205] ---[ end trace 0000000000000000 ]---
[ 9.542578][ T205] ip (205) used greatest stack depth: 23632 bytes left
[ 9.637588][ T208] ------------[ cut here ]------------
[ 9.637795][ T208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/208
[ 9.638091][ T208] Modules linked in:
[ 9.638245][ T208] CPU: 3 UID: 0 PID: 208 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.638518][ T208] Tainted: [W]=WARN
[ 9.638626][ T208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.638804][ T208] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.639000][ T208] 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
[ 9.639587][ T208] RSP: 0018:ffa0000000a06e30 EFLAGS: 00010286
[ 9.639759][ T208] RAX: 00000000ffffffa6 RBX: ff11000008d5c900 RCX: 1ff4000000140d8c
[ 9.639986][ T208] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008d5c9bc
[ 9.640287][ T208] RBP: ff11000010149000 R08: 1fe22000011ab939 R09: ff1100000fad2e80
[ 9.640487][ T208] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.640696][ T208] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000060f4e80
[ 9.640895][ T208] FS: 00007f56269c7840(0000) GS:ff110000ca047000(0000) knlGS:0000000000000000
[ 9.641213][ T208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.641386][ T208] CR2: 00000000004eb188 CR3: 0000000001ee7001 CR4: 0000000000771ef0
[ 9.641592][ T208] PKRU: 55555554
[ 9.641771][ T208] Call Trace:
[ 9.641872][ T208]
[ 9.641942][ T208] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.642200][ T208] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.642339][ T208] rtmsg_ifinfo+0x5c/0xb0
[ 9.642440][ T208] ? find_held_lock+0x2b/0x80
[ 9.642594][ T208] ? find_held_lock+0x2b/0x80
[ 9.642728][ T208] __dev_notify_flags+0x1b8/0x280
[ 9.642861][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.642998][ T208] ? netif_change_name+0x8c0/0x8c0
[ 9.643146][ T208] ? __queue_work+0x315/0xc00
[ 9.643284][ T208] ? preempt_schedule_notrace_thunk+0x16/0x30
[ 9.643453][ T208] ? trace_irq_enable.constprop.0+0x30/0x180
[ 9.643629][ T208] rtnl_configure_link+0x1ac/0x390
[ 9.643782][ T208] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.643920][ T208] ? queue_delayed_work_on+0x95/0x100
[ 9.644085][ T208] veth_newlink+0x330/0x8d0
[ 9.644273][ T208] ? veth_poll_controller+0x10/0x10
[ 9.644407][ T208] ? kasan_save_stack+0x2f/0x50
[ 9.644547][ T208] ? kasan_save_track+0x14/0x30
[ 9.644680][ T208] ? __kasan_kmalloc+0x7b/0x90
[ 9.644828][ T208] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.644962][ T208] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.645103][ T208] ? rtnl_af_lookup+0x290/0x290
[ 9.645237][ T208] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.645372][ T208] ? rtnl_create_link+0x169/0xf20
[ 9.645507][ T208] rtnl_newlink_create+0x2da/0x8c0
[ 9.645647][ T208] ? rtnl_create_link+0xf20/0xf20
[ 9.645780][ T208] ? __dev_get_by_name+0x12/0x50
[ 9.645914][ T208] ? rtnl_dev_get+0xd7/0x170
[ 9.646081][ T208] __rtnl_newlink+0x22b/0xa50
[ 9.646228][ T208] rtnl_newlink+0x8d1/0xee0
[ 9.646370][ T208] ? lock_acquire.part.0+0xbc/0x260
[ 9.646507][ T208] ? find_held_lock+0x2b/0x80
[ 9.646646][ T208] ? __rtnl_newlink+0xa50/0xa50
[ 9.646777][ T208] ? mark_usage+0x61/0x170
[ 9.646908][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.647050][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.647202][ T208] ? __rtnl_newlink+0xa50/0xa50
[ 9.647349][ T208] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.647487][ T208] ? validate_chain+0x38b/0xc20
[ 9.647627][ T208] ? rtnl_link_fill+0x920/0x920
[ 9.647768][ T208] ? __lock_acquire+0x508/0xc10
[ 9.647903][ T208] ? lock_acquire.part.0+0xbc/0x260
[ 9.648037][ T208] ? find_held_lock+0x2b/0x80
[ 9.648185][ T208] netlink_rcv_skb+0x14e/0x3a0
[ 9.648323][ T208] ? rtnl_link_fill+0x920/0x920
[ 9.648457][ T208] ? netlink_ack+0xcf0/0xcf0
[ 9.648600][ T208] ? netlink_deliver_tap+0xc5/0x330
[ 9.648752][ T208] ? netlink_deliver_tap+0x13c/0x330
[ 9.648954][ T208] netlink_unicast+0x486/0x750
[ 9.649170][ T208] ? netlink_attachskb+0x810/0x810
[ 9.649380][ T208] ? __lock_acquire+0x508/0xc10
[ 9.649595][ T208] netlink_sendmsg+0x735/0xc60
[ 9.649779][ T208] ? netlink_unicast+0x750/0x750
[ 9.649922][ T208] ? __might_fault+0x97/0x140
[ 9.650060][ T208] ____sys_sendmsg+0x419/0x850
[ 9.650205][ T208] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.650339][ T208] ? get_timestamp.constprop.0+0x390/0x390
[ 9.650507][ T208] ? move_addr_to_kernel+0x40/0x40
[ 9.650736][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.650874][ T208] ? rcu_read_unlock+0x1b/0x70
[ 9.651013][ T208] ___sys_sendmsg+0x14e/0x1d0
[ 9.651157][ T208] ? wp_page_copy+0x6bf/0x10d0
[ 9.651295][ T208] ? copy_msghdr_from_user+0x460/0x460
[ 9.651444][ T208] ? do_wp_page+0x957/0x10a0
[ 9.651596][ T208] ? lock_vma_under_rcu+0x159/0x410
[ 9.651737][ T208] __sys_sendmsg+0x145/0x1f0
[ 9.651873][ T208] ? __sys_sendmsg_sock+0x20/0x20
[ 9.652035][ T208] ? rcu_is_watching+0x15/0xd0
[ 9.652176][ T208] ? rcu_is_watching+0x15/0xd0
[ 9.652313][ T208] do_syscall_64+0x117/0xfc0
[ 9.652448][ T208] ? trace_hardirqs_off+0xd/0x30
[ 9.652595][ T208] ? exc_page_fault+0xee/0x100
[ 9.652736][ T208] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.652930][ T208] RIP: 0033:0x7f5626c0108e
[ 9.653085][ T208] 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
[ 9.653593][ T208] RSP: 002b:00007ffc400d2820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.653805][ T208] RAX: ffffffffffffffda RBX: 00007ffc400d2fc8 RCX: 00007f5626c0108e
[ 9.654012][ T208] RDX: 0000000000000000 RSI: 00007ffc400d28d0 RDI: 0000000000000005
[ 9.654226][ T208] RBP: 00007ffc400d2830 R08: 0000000000000000 R09: 0000000000000000
[ 9.654437][ T208] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ddf8
[ 9.654646][ T208] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc400d2fa0
[ 9.654857][ T208]
[ 9.654962][ T208] irq event stamp: 25659
[ 9.655068][ T208] hardirqs last enabled at (25667): [] __up_console_sem+0x5a/0x70
[ 9.655304][ T208] hardirqs last disabled at (25676): [] __up_console_sem+0x3f/0x70
[ 9.655540][ T208] softirqs last enabled at (25036): [] handle_softirqs+0x611/0x940
[ 9.655791][ T208] softirqs last disabled at (25019): [] __irq_exit_rcu+0x103/0x1c0
[ 9.656024][ T208] ---[ end trace 0000000000000000 ]---
[ 9.662971][ T208] ------------[ cut here ]------------
[ 9.663649][ T208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/208
[ 9.663896][ T208] Modules linked in:
[ 9.664001][ T208] CPU: 3 UID: 0 PID: 208 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.664327][ T208] Tainted: [W]=WARN
[ 9.664429][ T208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.664656][ T208] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.664837][ T208] 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
[ 9.665368][ T208] RSP: 0018:ffa0000000a071b0 EFLAGS: 00010286
[ 9.665541][ T208] RAX: 00000000ffffffa6 RBX: ff1100000b578200 RCX: 1ff4000000140dfc
[ 9.665738][ T208] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5782bc
[ 9.665937][ T208] RBP: ff110000021f1000 R08: 1fe22000016af059 R09: ff1100000fad2e80
[ 9.666194][ T208] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.666395][ T208] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff98e03b20
[ 9.666607][ T208] FS: 00007f56269c7840(0000) GS:ff110000ca047000(0000) knlGS:0000000000000000
[ 9.666838][ T208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.667002][ T208] CR2: 00000000004eb188 CR3: 0000000001ee7001 CR4: 0000000000771ef0
[ 9.667256][ T208] PKRU: 55555554
[ 9.667355][ T208] Call Trace:
[ 9.667452][ T208]
[ 9.667684][ T208] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.667829][ T208] rtmsg_ifinfo+0x5c/0xb0
[ 9.667933][ T208] __dev_notify_flags+0x1b8/0x280
[ 9.668065][ T208] ? netif_change_name+0x8c0/0x8c0
[ 9.668253][ T208] ? rtnl_af_lookup+0x290/0x290
[ 9.668387][ T208] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.668520][ T208] rtnl_configure_link+0x1ac/0x390
[ 9.668668][ T208] rtnl_newlink_create+0x353/0x8c0
[ 9.668825][ T208] ? rtnl_create_link+0xf20/0xf20
[ 9.668960][ T208] ? __dev_get_by_name+0x12/0x50
[ 9.669153][ T208] ? rtnl_dev_get+0xd7/0x170
[ 9.669296][ T208] __rtnl_newlink+0x22b/0xa50
[ 9.669440][ T208] rtnl_newlink+0x8d1/0xee0
[ 9.669628][ T208] ? lock_acquire.part.0+0xbc/0x260
[ 9.669763][ T208] ? find_held_lock+0x2b/0x80
[ 9.669899][ T208] ? __rtnl_newlink+0xa50/0xa50
[ 9.670031][ T208] ? mark_usage+0x61/0x170
[ 9.670219][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.670356][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.670490][ T208] ? __rtnl_newlink+0xa50/0xa50
[ 9.670628][ T208] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.670758][ T208] ? validate_chain+0x38b/0xc20
[ 9.670892][ T208] ? rtnl_link_fill+0x920/0x920
[ 9.671022][ T208] ? __lock_acquire+0x508/0xc10
[ 9.671220][ T208] ? lock_acquire.part.0+0xbc/0x260
[ 9.671351][ T208] ? find_held_lock+0x2b/0x80
[ 9.671483][ T208] netlink_rcv_skb+0x14e/0x3a0
[ 9.671621][ T208] ? rtnl_link_fill+0x920/0x920
[ 9.671755][ T208] ? netlink_ack+0xcf0/0xcf0
[ 9.671889][ T208] ? netlink_deliver_tap+0xc5/0x330
[ 9.672019][ T208] ? netlink_deliver_tap+0x13c/0x330
[ 9.672205][ T208] netlink_unicast+0x486/0x750
[ 9.672366][ T208] ? netlink_attachskb+0x810/0x810
[ 9.672498][ T208] ? __lock_acquire+0x508/0xc10
[ 9.672636][ T208] netlink_sendmsg+0x735/0xc60
[ 9.672772][ T208] ? netlink_unicast+0x750/0x750
[ 9.672905][ T208] ? __might_fault+0x97/0x140
[ 9.673039][ T208] ____sys_sendmsg+0x419/0x850
[ 9.673232][ T208] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.673363][ T208] ? get_timestamp.constprop.0+0x390/0x390
[ 9.673529][ T208] ? move_addr_to_kernel+0x40/0x40
[ 9.673663][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.673795][ T208] ? rcu_read_unlock+0x1b/0x70
[ 9.673930][ T208] ___sys_sendmsg+0x14e/0x1d0
[ 9.674063][ T208] ? wp_page_copy+0x6bf/0x10d0
[ 9.674265][ T208] ? copy_msghdr_from_user+0x460/0x460
[ 9.674405][ T208] ? do_wp_page+0x957/0x10a0
[ 9.674544][ T208] ? lock_vma_under_rcu+0x159/0x410
[ 9.674730][ T208] __sys_sendmsg+0x145/0x1f0
[ 9.674921][ T208] ? __sys_sendmsg_sock+0x20/0x20
[ 9.675063][ T208] ? rcu_is_watching+0x15/0xd0
[ 9.675256][ T208] ? rcu_is_watching+0x15/0xd0
[ 9.675389][ T208] do_syscall_64+0x117/0xfc0
[ 9.675520][ T208] ? trace_hardirqs_off+0xd/0x30
[ 9.675658][ T208] ? exc_page_fault+0xee/0x100
[ 9.675788][ T208] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.675950][ T208] RIP: 0033:0x7f5626c0108e
[ 9.676238][ T208] 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
[ 9.677058][ T208] RSP: 002b:00007ffc400d2820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.677401][ T208] RAX: ffffffffffffffda RBX: 00007ffc400d2fc8 RCX: 00007f5626c0108e
[ 9.677771][ T208] RDX: 0000000000000000 RSI: 00007ffc400d28d0 RDI: 0000000000000005
[ 9.678066][ T208] RBP: 00007ffc400d2830 R08: 0000000000000000 R09: 0000000000000000
[ 9.678382][ T208] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ddf8
[ 9.678737][ T208] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc400d2fa0
[ 9.679052][ T208]
[ 9.679262][ T208] irq event stamp: 34219
[ 9.679361][ T208] hardirqs last enabled at (34227): [] __up_console_sem+0x5a/0x70
[ 9.679631][ T208] hardirqs last disabled at (34234): [] __up_console_sem+0x3f/0x70
[ 9.679957][ T208] softirqs last enabled at (34216): [] handle_softirqs+0x611/0x940
[ 9.680246][ T208] softirqs last disabled at (34251): [] __irq_exit_rcu+0x103/0x1c0
[ 9.680470][ T208] ---[ end trace 0000000000000000 ]---
[ 9.724379][ T210] ------------[ cut here ]------------
[ 9.724587][ T210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/210
[ 9.724831][ T210] Modules linked in:
[ 9.725009][ T210] CPU: 0 UID: 0 PID: 210 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.725323][ T210] Tainted: [W]=WARN
[ 9.725431][ T210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.725598][ T210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.725769][ 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 e8 b2 f0 ff b9 a6 ff ff
[ 9.726242][ T210] RSP: 0018:ffa0000000a17020 EFLAGS: 00010286
[ 9.726436][ T210] RAX: 00000000ffffffa6 RBX: ff1100000c37a580 RCX: 1ff4000000142dca
[ 9.726712][ T210] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c37a63c
[ 9.726907][ T210] RBP: ff110000021f1000 R08: 1fe220000186f4c9 R09: ff11000009560b58
[ 9.727107][ T210] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 9.727299][ T210] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.727495][ T210] FS: 00007f6227404840(0000) GS:ff110000c9ec7000(0000) knlGS:0000000000000000
[ 9.727730][ T210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.727896][ T210] CR2: 0000000030231988 CR3: 0000000009485005 CR4: 0000000000771ef0
[ 9.728129][ T210] PKRU: 55555554
[ 9.728226][ T210] Call Trace:
[ 9.728323][ T210]
[ 9.728391][ T210] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.728529][ T210] rtmsg_ifinfo+0x5c/0xb0
[ 9.728631][ T210] ? mark_held_locks+0x40/0x70
[ 9.728767][ T210] __dev_notify_flags+0x1b8/0x280
[ 9.728904][ T210] ? netif_change_name+0x8c0/0x8c0
[ 9.729033][ T210] ? __dev_change_flags+0x4a4/0x6d0
[ 9.729170][ T210] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.729300][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.729432][ T210] ? is_bpf_text_address+0x68/0x110
[ 9.729572][ T210] netif_change_flags+0xfe/0x190
[ 9.729708][ T210] ? unwind_get_return_address+0x67/0xd0
[ 9.729846][ T210] do_setlink.isra.0+0x1d25/0x2a60
[ 9.730004][ T210] ? rtnl_link_get_size+0x350/0x350
[ 9.730142][ T210] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.730305][ T210] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.730434][ T210] ? validate_chain+0x38b/0xc20
[ 9.730568][ T210] ? rcu_read_lock_any_held+0x66/0x90
[ 9.730699][ T210] ? stack_depot_save_flags+0x367/0x770
[ 9.730831][ T210] ? __kernel_text_address+0x12/0x30
[ 9.730963][ T210] ? __lock_acquire+0x508/0xc10
[ 9.731123][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 9.731261][ T210] ? rtnl_newlink+0x883/0xee0
[ 9.731392][ T210] ? rcu_is_watching+0x15/0xd0
[ 9.731527][ T210] ? lock_acquire+0x134/0x160
[ 9.731656][ T210] ? rcu_is_watching+0x15/0xd0
[ 9.731788][ T210] ? rcu_is_watching+0x15/0xd0
[ 9.731918][ T210] ? trace_contention_end+0xb3/0x1a0
[ 9.732049][ T210] ? __mutex_lock+0x1db/0x2010
[ 9.732184][ T210] ? __mutex_lock+0x9b2/0x2010
[ 9.732316][ T210] ? rtnl_newlink+0x883/0xee0
[ 9.732453][ T210] ? ww_mutex_lock+0x160/0x160
[ 9.732595][ T210] ? __rtnl_newlink+0x3fa/0xa50
[ 9.732728][ T210] rtnl_newlink+0x8d1/0xee0
[ 9.732861][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 9.732989][ T210] ? find_held_lock+0x2b/0x80
[ 9.733125][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 9.733254][ T210] ? mark_usage+0x61/0x170
[ 9.733390][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.733529][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 9.733658][ T210] ? find_held_lock+0x2b/0x80
[ 9.733788][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 9.733917][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.734048][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 9.734190][ T210] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.734324][ T210] ? validate_chain+0x38b/0xc20
[ 9.734453][ T210] ? rtnl_link_fill+0x920/0x920
[ 9.734590][ T210] ? __lock_acquire+0x508/0xc10
[ 9.734729][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 9.734864][ T210] ? find_held_lock+0x2b/0x80
[ 9.734994][ T210] netlink_rcv_skb+0x14e/0x3a0
[ 9.735130][ T210] ? rtnl_link_fill+0x920/0x920
[ 9.735261][ T210] ? netlink_ack+0xcf0/0xcf0
[ 9.735393][ T210] ? netlink_deliver_tap+0xc5/0x330
[ 9.735527][ T210] ? netlink_deliver_tap+0x13c/0x330
[ 9.735664][ T210] netlink_unicast+0x486/0x750
[ 9.735796][ T210] ? netlink_attachskb+0x810/0x810
[ 9.735925][ T210] ? __lock_acquire+0x508/0xc10
[ 9.736083][ T210] netlink_sendmsg+0x735/0xc60
[ 9.736219][ T210] ? netlink_unicast+0x750/0x750
[ 9.736354][ T210] ? __might_fault+0x97/0x140
[ 9.736488][ T210] ____sys_sendmsg+0x419/0x850
[ 9.736628][ T210] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.736762][ T210] ? get_timestamp.constprop.0+0x390/0x390
[ 9.736923][ T210] ? move_addr_to_kernel+0x40/0x40
[ 9.737053][ T210] ? stack_depot_save_flags+0x367/0x770
[ 9.737188][ T210] ? validate_chain+0x38b/0xc20
[ 9.737321][ T210] ___sys_sendmsg+0x14e/0x1d0
[ 9.737453][ T210] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.737620][ T210] ? copy_msghdr_from_user+0x460/0x460
[ 9.737766][ T210] __sys_sendmsg+0x145/0x1f0
[ 9.737904][ T210] ? __sys_sendmsg_sock+0x20/0x20
[ 9.738036][ T210] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.738206][ T210] ? do_raw_spin_unlock+0x59/0x250
[ 9.738337][ T210] ? rcu_is_watching+0x15/0xd0
[ 9.738470][ T210] do_syscall_64+0x117/0xfc0
[ 9.738606][ T210] ? trace_hardirqs_off+0xd/0x30
[ 9.738735][ T210] ? exc_page_fault+0xee/0x100
[ 9.738865][ T210] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.739025][ T210] RIP: 0033:0x7f622763e08e
[ 9.739167][ 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
[ 9.739647][ T210] RSP: 002b:00007ffde41e3150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.739846][ T210] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f622763e08e
[ 9.740040][ T210] RDX: 0000000000000000 RSI: 00007ffde41e3200 RDI: 0000000000000005
[ 9.740238][ T210] RBP: 00007ffde41e3160 R08: 0000000000000000 R09: 0000000000000000
[ 9.740430][ T210] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ddf8
[ 9.740629][ T210] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde41e38d0
[ 9.740828][ T210]
[ 9.740925][ T210] irq event stamp: 33713
[ 9.741021][ T210] hardirqs last enabled at (33721): [] __up_console_sem+0x5a/0x70
[ 9.741251][ T210] hardirqs last disabled at (33730): [] __up_console_sem+0x3f/0x70
[ 9.741477][ T210] softirqs last enabled at (32960): [] handle_softirqs+0x611/0x940
[ 9.741707][ T210] softirqs last disabled at (32955): [] __irq_exit_rcu+0x103/0x1c0
[ 9.741930][ T210] ---[ end trace 0000000000000000 ]---
[ 10.067469][ T12] ------------[ cut here ]------------
[ 10.067684][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 10.067964][ T12] Modules linked in: nf_tables
[ 10.068269][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.068540][ T12] Tainted: [W]=WARN
[ 10.068629][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.068840][ T12] Workqueue: netns cleanup_net
[ 10.069001][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.069161][ 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
[ 10.069577][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 10.069731][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bc76e40 RCX: 1ff4000000018eed
[ 10.069904][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bc76efc
[ 10.070090][ T12] RBP: ff1100000eeb4000 R08: 1fe220000178ede1 R09: ff11000001aed1d0
[ 10.070278][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.070448][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.070625][ T12] FS: 0000000000000000(0000) GS:ff110000c9f47000(0000) knlGS:0000000000000000
[ 10.070833][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.070981][ T12] CR2: 0000558c147a9e08 CR3: 000000007bd4d005 CR4: 0000000000771ef0
[ 10.071161][ T12] PKRU: 55555554
[ 10.071247][ T12] Call Trace:
[ 10.071333][ T12]
[ 10.071393][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 10.071545][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 10.071687][ T12] ? queue_rcu_work+0x7c/0xa0
[ 10.071803][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 10.071921][ T12] ? rtnl_is_locked+0x15/0x20
[ 10.072037][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 10.072160][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.072278][ T12] ops_undo_list+0x615/0x8f0
[ 10.072396][ T12] ? netns_install+0x2a0/0x2a0
[ 10.072510][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.072632][ T12] cleanup_net+0x431/0x940
[ 10.072748][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 10.072864][ T12] ? process_one_work+0xdb7/0x1410
[ 10.072982][ T12] ? lock_acquire+0x134/0x160
[ 10.073102][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.073221][ T12] process_one_work+0xdf8/0x1410
[ 10.073372][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.073488][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 10.073613][ T12] worker_thread+0x4f1/0xd60
[ 10.073733][ T12] ? rescuer_thread+0x1320/0x1320
[ 10.073851][ T12] kthread+0x367/0x460
[ 10.073938][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.074084][ T12] ? kthread_affine_node+0x330/0x330
[ 10.074210][ T12] ret_from_fork+0x474/0x6b0
[ 10.074350][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.074502][ T12] ? __switch_to+0x5a3/0xe00
[ 10.074672][ T12] ? kthread_affine_node+0x330/0x330
[ 10.074788][ T12] ret_from_fork_asm+0x11/0x20
[ 10.074911][ T12]
[ 10.074998][ T12] irq event stamp: 2457
[ 10.075086][ T12] hardirqs last enabled at (2465): [] __up_console_sem+0x5a/0x70
[ 10.075319][ T12] hardirqs last disabled at (2474): [] __up_console_sem+0x3f/0x70
[ 10.075532][ T12] softirqs last enabled at (2148): [] handle_softirqs+0x611/0x940
[ 10.075733][ T12] softirqs last disabled at (2137): [] __irq_exit_rcu+0x103/0x1c0
[ 10.075935][ T12] ---[ end trace 0000000000000000 ]---
[ 10.077748][ T12] ------------[ cut here ]------------
[ 10.077929][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 10.078196][ T12] Modules linked in: nf_tables
[ 10.078365][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.078654][ T12] Tainted: [W]=WARN
[ 10.078748][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.078894][ T12] Workqueue: netns cleanup_net
[ 10.079014][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.079168][ 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
[ 10.079589][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 10.079735][ T12] RAX: 00000000ffffffa6 RBX: ff11000008d45700 RCX: 1ff4000000018eed
[ 10.079908][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008d457bc
[ 10.080082][ T12] RBP: ff11000005951000 R08: 1fe22000011a8af9 R09: ff11000001aed1d0
[ 10.080261][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.080433][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.080686][ T12] FS: 0000000000000000(0000) GS:ff110000c9f47000(0000) knlGS:0000000000000000
[ 10.080904][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.081050][ T12] CR2: 0000558c147a9e08 CR3: 000000007bd4d005 CR4: 0000000000771ef0
[ 10.081236][ T12] PKRU: 55555554
[ 10.081324][ T12] Call Trace:
[ 10.081520][ T12]
[ 10.081592][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 10.081771][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 10.081921][ T12] ? queue_rcu_work+0x7c/0xa0
[ 10.082038][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 10.082161][ T12] ? rtnl_is_locked+0x15/0x20
[ 10.082275][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 10.082392][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.082541][ T12] ops_undo_list+0x615/0x8f0
[ 10.082663][ T12] ? netns_install+0x2a0/0x2a0
[ 10.082785][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.082903][ T12] cleanup_net+0x431/0x940
[ 10.083020][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 10.083163][ T12] ? process_one_work+0xdb7/0x1410
[ 10.083280][ T12] ? lock_acquire+0x134/0x160
[ 10.083395][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.083512][ T12] process_one_work+0xdf8/0x1410
[ 10.083640][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.083756][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 10.083876][ T12] worker_thread+0x4f1/0xd60
[ 10.083997][ T12] ? rescuer_thread+0x1320/0x1320
[ 10.084119][ T12] kthread+0x367/0x460
[ 10.084206][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.084350][ T12] ? kthread_affine_node+0x330/0x330
[ 10.084465][ T12] ret_from_fork+0x474/0x6b0
[ 10.084592][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.084742][ T12] ? __switch_to+0x5a3/0xe00
[ 10.084894][ T12] ? kthread_affine_node+0x330/0x330
[ 10.085012][ T12] ret_from_fork_asm+0x11/0x20
[ 10.085137][ T12]
[ 10.085222][ T12] irq event stamp: 5099
[ 10.085308][ T12] hardirqs last enabled at (5107): [] __up_console_sem+0x5a/0x70
[ 10.085506][ T12] hardirqs last disabled at (5114): [] __up_console_sem+0x3f/0x70
[ 10.085712][ T12] softirqs last enabled at (4666): [] handle_softirqs+0x611/0x940
[ 10.085939][ T12] softirqs last disabled at (4609): [] __irq_exit_rcu+0x103/0x1c0
[ 10.086142][ T12] ---[ end trace 0000000000000000 ]---
[ 10.087694][ T12] ------------[ cut here ]------------
[ 10.087870][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 10.088147][ T12] Modules linked in: nf_tables
[ 10.088309][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.088583][ T12] Tainted: [W]=WARN
[ 10.088672][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.088834][ T12] Workqueue: netns cleanup_net
[ 10.088956][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.089113][ 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
[ 10.089550][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 10.089703][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dfd6200 RCX: 1ff4000000018eed
[ 10.089883][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dfd62bc
[ 10.090077][ T12] RBP: ff1100000a7ac000 R08: 1fe2200001bfac59 R09: ff11000001aed1d0
[ 10.090254][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.090424][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.090602][ T12] FS: 0000000000000000(0000) GS:ff110000c9f47000(0000) knlGS:0000000000000000
[ 10.090808][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.090975][ T12] CR2: 0000558c147a9e08 CR3: 000000007bd4d005 CR4: 0000000000771ef0
[ 10.091159][ T12] PKRU: 55555554
[ 10.091246][ T12] Call Trace:
[ 10.091332][ T12]
[ 10.091392][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 10.091542][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 10.091687][ T12] ? queue_rcu_work+0x7c/0xa0
[ 10.091804][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 10.091947][ T12] ? rtnl_is_locked+0x15/0x20
[ 10.092065][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 10.092188][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.092306][ T12] ops_undo_list+0x615/0x8f0
[ 10.092438][ T12] ? netns_install+0x2a0/0x2a0
[ 10.092556][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.092676][ T12] cleanup_net+0x431/0x940
[ 10.092792][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 10.092906][ T12] ? process_one_work+0xdb7/0x1410
[ 10.093023][ T12] ? lock_acquire+0x134/0x160
[ 10.093145][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.093262][ T12] process_one_work+0xdf8/0x1410
[ 10.093380][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.093504][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 10.093629][ T12] worker_thread+0x4f1/0xd60
[ 10.093747][ T12] ? rescuer_thread+0x1320/0x1320
[ 10.093861][ T12] kthread+0x367/0x460
[ 10.093947][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.094099][ T12] ? kthread_affine_node+0x330/0x330
[ 10.094227][ T12] ret_from_fork+0x474/0x6b0
[ 10.094344][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.094510][ T12] ? __switch_to+0x5a3/0xe00
[ 10.094632][ T12] ? kthread_affine_node+0x330/0x330
[ 10.094748][ T12] ret_from_fork_asm+0x11/0x20
[ 10.094869][ T12]
[ 10.094955][ T12] irq event stamp: 7667
[ 10.095049][ T12] hardirqs last enabled at (7675): [] __up_console_sem+0x5a/0x70
[ 10.095258][ T12] hardirqs last disabled at (7684): [] __up_console_sem+0x3f/0x70
[ 10.095481][ T12] softirqs last enabled at (7242): [] handle_softirqs+0x611/0x940
[ 10.095699][ T12] softirqs last disabled at (7237): [] __irq_exit_rcu+0x103/0x1c0
[ 10.095902][ T12] ---[ end trace 0000000000000000 ]---
[ 10.096804][ T12] ------------[ cut here ]------------
[ 10.096957][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 10.097197][ T12] Modules linked in: nf_tables
[ 10.097344][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.097611][ T12] Tainted: [W]=WARN
[ 10.097699][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.097843][ T12] Workqueue: netns cleanup_net
[ 10.097964][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.098130][ 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
[ 10.098568][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 10.098717][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dfd6040 RCX: 1ff4000000018eed
[ 10.098899][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dfd60fc
[ 10.099077][ T12] RBP: ff1100000a73c000 R08: 1fe2200001bfac21 R09: ff11000001aed1d0
[ 10.099259][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.099436][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.099611][ T12] FS: 0000000000000000(0000) GS:ff110000ca047000(0000) knlGS:0000000000000000
[ 10.099811][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.099956][ T12] CR2: 00007fee8fb060c8 CR3: 000000000a975003 CR4: 0000000000771ef0
[ 10.100137][ T12] PKRU: 55555554
[ 10.100224][ T12] Call Trace:
[ 10.100335][ T12]
[ 10.100398][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 10.100549][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 10.100691][ T12] ? queue_rcu_work+0x7c/0xa0
[ 10.100807][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 10.100926][ T12] ? rtnl_is_locked+0x15/0x20
[ 10.101043][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 10.101163][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.101281][ T12] ops_undo_list+0x615/0x8f0
[ 10.101399][ T12] ? netns_install+0x2a0/0x2a0
[ 10.101513][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.101643][ T12] cleanup_net+0x431/0x940
[ 10.101758][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 10.101900][ T12] ? process_one_work+0xdb7/0x1410
[ 10.102046][ T12] ? lock_acquire+0x134/0x160
[ 10.102167][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.102285][ T12] process_one_work+0xdf8/0x1410
[ 10.102404][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.102517][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 10.102641][ T12] worker_thread+0x4f1/0xd60
[ 10.102762][ T12] ? rescuer_thread+0x1320/0x1320
[ 10.102900][ T12] kthread+0x367/0x460
[ 10.102987][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.103153][ T12] ? kthread_affine_node+0x330/0x330
[ 10.103270][ T12] ret_from_fork+0x474/0x6b0
[ 10.103385][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.103533][ T12] ? __switch_to+0x5a3/0xe00
[ 10.103648][ T12] ? kthread_affine_node+0x330/0x330
[ 10.103764][ T12] ret_from_fork_asm+0x11/0x20
[ 10.103885][ T12]
[ 10.103974][ T12] irq event stamp: 8937
[ 10.104065][ T12] hardirqs last enabled at (8945): [] __up_console_sem+0x5a/0x70
[ 10.104272][ T12] hardirqs last disabled at (8954): [] __up_console_sem+0x3f/0x70
[ 10.104474][ T12] softirqs last enabled at (8514): [] handle_softirqs+0x611/0x940
[ 10.104681][ T12] softirqs last disabled at (8509): [] __irq_exit_rcu+0x103/0x1c0
[ 10.104886][ T12] ---[ end trace 0000000000000000 ]---
[ 10.105788][ T12] ------------[ cut here ]------------
[ 10.105911][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 10.106152][ T12] Modules linked in: nf_tables
[ 10.106273][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.106543][ T12] Tainted: [W]=WARN
[ 10.106632][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.106783][ T12] Workqueue: netns cleanup_net
[ 10.106910][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.107058][ 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
[ 10.108042][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 10.108197][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dfd6900 RCX: 1ff4000000018eed
[ 10.108376][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dfd69bc
[ 10.108560][ T12] RBP: ff110000093d4000 R08: 1fe2200001bfad39 R09: ff11000001aed1d0
[ 10.108734][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.108906][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.109082][ T12] FS: 0000000000000000(0000) GS:ff110000ca047000(0000) knlGS:0000000000000000
[ 10.109315][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.109461][ T12] CR2: 00007fee8fb060c8 CR3: 000000000a975003 CR4: 0000000000771ef0
[ 10.109642][ T12] PKRU: 55555554
[ 10.109730][ T12] Call Trace:
[ 10.109822][ T12]
[ 10.109883][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 10.110031][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 10.110181][ T12] ? queue_rcu_work+0x7c/0xa0
[ 10.110298][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 10.110413][ T12] ? rtnl_is_locked+0x15/0x20
[ 10.110533][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 10.110651][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.110772][ T12] ops_undo_list+0x615/0x8f0
[ 10.110889][ T12] ? netns_install+0x2a0/0x2a0
[ 10.111004][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.111127][ T12] cleanup_net+0x431/0x940
[ 10.111243][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 10.111357][ T12] ? process_one_work+0xdb7/0x1410
[ 10.111480][ T12] ? lock_acquire+0x134/0x160
[ 10.111599][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.111722][ T12] process_one_work+0xdf8/0x1410
[ 10.111842][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.111963][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 10.112084][ T12] worker_thread+0x4f1/0xd60
[ 10.112208][ T12] ? rescuer_thread+0x1320/0x1320
[ 10.112324][ T12] kthread+0x367/0x460
[ 10.112413][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.112561][ T12] ? kthread_affine_node+0x330/0x330
[ 10.112677][ T12] ret_from_fork+0x474/0x6b0
[ 10.112792][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.112936][ T12] ? __switch_to+0x5a3/0xe00
[ 10.113052][ T12] ? kthread_affine_node+0x330/0x330
[ 10.113173][ T12] ret_from_fork_asm+0x11/0x20
[ 10.113295][ T12]
[ 10.113386][ T12] irq event stamp: 11303
[ 10.113472][ T12] hardirqs last enabled at (11311): [] __up_console_sem+0x5a/0x70
[ 10.113673][ T12] hardirqs last disabled at (11318): [] __up_console_sem+0x3f/0x70
[ 10.113870][ T12] softirqs last enabled at (10954): [] handle_softirqs+0x611/0x940
[ 10.114099][ T12] softirqs last disabled at (9841): [] __irq_exit_rcu+0x103/0x1c0
[ 10.114325][ T12] ---[ end trace 0000000000000000 ]---
[ 10.132619][ T12] ------------[ cut here ]------------
[ 10.132765][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 10.133010][ T12] Modules linked in: nf_tables
[ 10.133143][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.133418][ T12] Tainted: [W]=WARN
[ 10.133513][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.133695][ T12] Workqueue: netns cleanup_net
[ 10.133827][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.133991][ 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
[ 10.134456][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 10.134622][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dfd6ac0 RCX: 1ff4000000018eaf
[ 10.134803][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dfd6b7c
[ 10.135007][ T12] RBP: ff110000021f1000 R08: 1fe2200001bfad71 R09: ff11000001aed1d0
[ 10.135195][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[ 10.135375][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000911c000
[ 10.135572][ T12] FS: 0000000000000000(0000) GS:ff110000ca047000(0000) knlGS:0000000000000000
[ 10.135791][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.135949][ T12] CR2: 00007fee8fb060c8 CR3: 000000000a975003 CR4: 0000000000771ef0
[ 10.136138][ T12] PKRU: 55555554
[ 10.136254][ T12] Call Trace:
[ 10.136346][ T12]
[ 10.136410][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.136539][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 10.136662][ T12] netif_close_many+0x2ac/0x640
[ 10.136784][ T12] ? lock_acquire+0x134/0x160
[ 10.136904][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.137027][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.137155][ T12] ? __dev_close_many+0x670/0x670
[ 10.137296][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 10.137456][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 10.137656][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.137783][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 10.137937][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.138061][ T12] ? rtnl_is_locked+0x15/0x20
[ 10.138230][ T12] default_device_exit_batch+0x38b/0x600
[ 10.138355][ T12] ? unregister_netdev+0x60/0x60
[ 10.138478][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 10.138606][ T12] ? fou_exit_net+0x30/0x110
[ 10.138729][ T12] ops_undo_list+0x2ce/0x8f0
[ 10.138852][ T12] ? netns_install+0x2a0/0x2a0
[ 10.138995][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.139315][ T12] cleanup_net+0x431/0x940
[ 10.139447][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 10.139572][ T12] ? process_one_work+0xdb7/0x1410
[ 10.139696][ T12] ? lock_acquire+0x134/0x160
[ 10.139818][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.139968][ T12] process_one_work+0xdf8/0x1410
[ 10.140131][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.140286][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 10.140420][ T12] worker_thread+0x4f1/0xd60
[ 10.140556][ T12] ? rescuer_thread+0x1320/0x1320
[ 10.140678][ T12] kthread+0x367/0x460
[ 10.140773][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.140956][ T12] ? kthread_affine_node+0x330/0x330
[ 10.141077][ T12] ret_from_fork+0x474/0x6b0
[ 10.141206][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.141381][ T12] ? __switch_to+0x5a3/0xe00
[ 10.141509][ T12] ? kthread_affine_node+0x330/0x330
[ 10.141637][ T12] ret_from_fork_asm+0x11/0x20
[ 10.141777][ T12]
[ 10.141889][ T12] irq event stamp: 13597
[ 10.141983][ T12] hardirqs last enabled at (13605): [] __up_console_sem+0x5a/0x70
[ 10.142203][ T12] hardirqs last disabled at (13614): [] __up_console_sem+0x3f/0x70
[ 10.142425][ T12] softirqs last enabled at (13206): [] handle_softirqs+0x611/0x940
[ 10.142642][ T12] softirqs last disabled at (13201): [] __irq_exit_rcu+0x103/0x1c0
[ 10.142862][ T12] ---[ end trace 0000000000000000 ]---
[ 10.143408][ T12] ------------[ cut here ]------------
[ 10.143546][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 10.143785][ T12] Modules linked in: nf_tables
[ 10.143911][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.144659][ T12] Tainted: [W]=WARN
[ 10.144798][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.144958][ T12] Workqueue: netns cleanup_net
[ 10.145086][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.145301][ 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
[ 10.145764][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 10.145920][ T12] RAX: 00000000ffffffa6 RBX: ff1100000dfd6e40 RCX: 1ff4000000018eaf
[ 10.146160][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dfd6efc
[ 10.146354][ T12] RBP: ff1100000911c000 R08: 1fe2200001bfade1 R09: ff11000001aed1d0
[ 10.146545][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[ 10.146745][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0
[ 10.146978][ T12] FS: 0000000000000000(0000) GS:ff110000ca047000(0000) knlGS:0000000000000000
[ 10.147243][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.147396][ T12] CR2: 00007fee8fb060c8 CR3: 000000000a975003 CR4: 0000000000771ef0
[ 10.147585][ T12] PKRU: 55555554
[ 10.147676][ T12] Call Trace:
[ 10.147768][ T12]
[ 10.147832][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.147957][ T12] ? notifier_call_chain+0xb0/0x320
[ 10.148081][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 10.148228][ T12] netif_close_many+0x2ac/0x640
[ 10.148352][ T12] ? lock_acquire+0x134/0x160
[ 10.148473][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.148605][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.148732][ T12] ? __dev_close_many+0x670/0x670
[ 10.148859][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 10.149010][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 10.149212][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.149352][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 10.149505][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.149632][ T12] ? rtnl_is_locked+0x15/0x20
[ 10.149758][ T12] default_device_exit_batch+0x38b/0x600
[ 10.149881][ T12] ? unregister_netdev+0x60/0x60
[ 10.150003][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 10.150176][ T12] ? fou_exit_net+0x30/0x110
[ 10.150316][ T12] ops_undo_list+0x2ce/0x8f0
[ 10.150440][ T12] ? netns_install+0x2a0/0x2a0
[ 10.150564][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.150689][ T12] cleanup_net+0x431/0x940
[ 10.150812][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 10.150933][ T12] ? process_one_work+0xdb7/0x1410
[ 10.151056][ T12] ? lock_acquire+0x134/0x160
[ 10.151228][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.151352][ T12] process_one_work+0xdf8/0x1410
[ 10.151477][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.151604][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 10.151731][ T12] worker_thread+0x4f1/0xd60
[ 10.151857][ T12] ? rescuer_thread+0x1320/0x1320
[ 10.151977][ T12] kthread+0x367/0x460
[ 10.152069][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.152277][ T12] ? kthread_affine_node+0x330/0x330
[ 10.152406][ T12] ret_from_fork+0x474/0x6b0
[ 10.152537][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.152690][ T12] ? __switch_to+0x5a3/0xe00
[ 10.152815][ T12] ? kthread_affine_node+0x330/0x330
[ 10.152939][ T12] ret_from_fork_asm+0x11/0x20
[ 10.153071][ T12]
[ 10.153217][ T12] irq event stamp: 17371
[ 10.153314][ T12] hardirqs last enabled at (17379): [] __up_console_sem+0x5a/0x70
[ 10.153526][ T12] hardirqs last disabled at (17386): [] __up_console_sem+0x3f/0x70
[ 10.153741][ T12] softirqs last enabled at (17368): [] handle_softirqs+0x611/0x940
[ 10.153955][ T12] softirqs last disabled at (17277): [] __irq_exit_rcu+0x103/0x1c0
[ 10.154213][ T12] ---[ end trace 0000000000000000 ]---
[ 10.155450][ T12] ------------[ cut here ]------------
[ 10.155604][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 10.155845][ T12] Modules linked in: nf_tables
[ 10.155973][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.156259][ T12] Tainted: [W]=WARN
[ 10.156350][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.156503][ T12] Workqueue: netns cleanup_net
[ 10.156663][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.156829][ 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
[ 10.157266][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 10.157416][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e555700 RCX: 1ff4000000018ed5
[ 10.157604][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5557bc
[ 10.157795][ T12] RBP: ff110000021f1000 R08: 1fe2200001caaaf9 R09: ff11000001aed1d0
[ 10.157973][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.158160][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.158369][ T12] FS: 0000000000000000(0000) GS:ff110000c9f47000(0000) knlGS:0000000000000000
[ 10.158586][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.158732][ T12] CR2: 0000558c147a9e08 CR3: 000000007bd4d005 CR4: 0000000000771ef0
[ 10.158908][ T12] PKRU: 55555554
[ 10.158996][ T12] Call Trace:
[ 10.159085][ T12]
[ 10.159155][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 10.159310][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 10.159485][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.159609][ T12] ? rtnl_is_locked+0x15/0x20
[ 10.159731][ T12] default_device_exit_batch+0x38b/0x600
[ 10.159852][ T12] ? unregister_netdev+0x60/0x60
[ 10.159971][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 10.160090][ T12] ? fou_exit_net+0x30/0x110
[ 10.160261][ T12] ops_undo_list+0x2ce/0x8f0
[ 10.160400][ T12] ? netns_install+0x2a0/0x2a0
[ 10.160528][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.160653][ T12] cleanup_net+0x431/0x940
[ 10.160770][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 10.160886][ T12] ? process_one_work+0xdb7/0x1410
[ 10.161005][ T12] ? lock_acquire+0x134/0x160
[ 10.161130][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.161248][ T12] process_one_work+0xdf8/0x1410
[ 10.161381][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.161503][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 10.161634][ T12] worker_thread+0x4f1/0xd60
[ 10.161762][ T12] ? rescuer_thread+0x1320/0x1320
[ 10.161887][ T12] kthread+0x367/0x460
[ 10.161989][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.162150][ T12] ? kthread_affine_node+0x330/0x330
[ 10.162268][ T12] ret_from_fork+0x474/0x6b0
[ 10.162403][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.162563][ T12] ? __switch_to+0x5a3/0xe00
[ 10.162687][ T12] ? kthread_affine_node+0x330/0x330
[ 10.162830][ T12] ret_from_fork_asm+0x11/0x20
[ 10.162956][ T12]
[ 10.163044][ T12] irq event stamp: 21299
[ 10.163155][ T12] hardirqs last enabled at (21319): [] __up_console_sem+0x5a/0x70
[ 10.163357][ T12] hardirqs last disabled at (21326): [] __up_console_sem+0x3f/0x70
[ 10.163579][ T12] softirqs last enabled at (21316): [] handle_softirqs+0x611/0x940
[ 10.163787][ T12] softirqs last disabled at (21307): [] __irq_exit_rcu+0x103/0x1c0
[ 10.164013][ T12] ---[ end trace 0000000000000000 ]---
[ 10.165134][ T12] ------------[ cut here ]------------
[ 10.165267][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 10.165497][ T12] Modules linked in: nf_tables
[ 10.165623][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.165888][ T12] Tainted: [W]=WARN
[ 10.165977][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.166343][ T12] Workqueue: netns cleanup_net
[ 10.166543][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.166734][ 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
[ 10.167188][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 10.167520][ T12] RAX: 00000000ffffffa6 RBX: ff1100000debc040 RCX: 1ff4000000018ed5
[ 10.167709][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000debc0fc
[ 10.167890][ T12] RBP: ff11000010149000 R08: 1fe2200001bd7821 R09: ff11000001aed1d0
[ 10.168067][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.168247][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.168421][ T12] FS: 0000000000000000(0000) GS:ff110000c9f47000(0000) knlGS:0000000000000000
[ 10.168666][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.168820][ T12] CR2: 0000558c147a9e08 CR3: 000000007bd4d005 CR4: 0000000000771ef0
[ 10.169010][ T12] PKRU: 55555554
[ 10.169107][ T12] Call Trace:
[ 10.169198][ T12]
[ 10.169262][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 10.169414][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 10.169588][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.169708][ T12] ? rtnl_is_locked+0x15/0x20
[ 10.169836][ T12] default_device_exit_batch+0x38b/0x600
[ 10.169957][ T12] ? unregister_netdev+0x60/0x60
[ 10.170075][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 10.170196][ T12] ? fou_exit_net+0x30/0x110
[ 10.170314][ T12] ops_undo_list+0x2ce/0x8f0
[ 10.170434][ T12] ? netns_install+0x2a0/0x2a0
[ 10.170555][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.170676][ T12] cleanup_net+0x431/0x940
[ 10.170794][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 10.170912][ T12] ? process_one_work+0xdb7/0x1410
[ 10.171042][ T12] ? lock_acquire+0x134/0x160
[ 10.171165][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.171285][ T12] process_one_work+0xdf8/0x1410
[ 10.171407][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.171528][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 10.171651][ T12] worker_thread+0x4f1/0xd60
[ 10.171773][ T12] ? rescuer_thread+0x1320/0x1320
[ 10.171895][ T12] kthread+0x367/0x460
[ 10.171984][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.172135][ T12] ? kthread_affine_node+0x330/0x330
[ 10.172257][ T12] ret_from_fork+0x474/0x6b0
[ 10.172379][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.172532][ T12] ? __switch_to+0x5a3/0xe00
[ 10.172668][ T12] ? kthread_affine_node+0x330/0x330
[ 10.172786][ T12] ret_from_fork_asm+0x11/0x20
[ 10.172910][ T12]
[ 10.173026][ T12] irq event stamp: 24357
[ 10.173125][ T12] hardirqs last enabled at (24367): [] __up_console_sem+0x5a/0x70
[ 10.173327][ T12] hardirqs last disabled at (24374): [] __up_console_sem+0x3f/0x70
[ 10.173537][ T12] softirqs last enabled at (23966): [] handle_softirqs+0x611/0x940
[ 10.173744][ T12] softirqs last disabled at (23517): [] __irq_exit_rcu+0x103/0x1c0
[ 10.173945][ T12] ---[ end trace 0000000000000000 ]---
[ 10.175324][ T12] ------------[ cut here ]------------
[ 10.175463][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 10.175697][ T12] Modules linked in: nf_tables
[ 10.175820][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.176110][ T12] Tainted: [W]=WARN
[ 10.176204][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.176352][ T12] Workqueue: netns cleanup_net
[ 10.176474][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.176634][ 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
[ 10.177061][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 10.177215][ T12] RAX: 00000000ffffffa6 RBX: ff1100000debcc80 RCX: 1ff4000000018ed5
[ 10.177390][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000debcd3c
[ 10.177568][ T12] RBP: ff1100000911c000 R08: 1fe2200001bd79a9 R09: ff11000001aed1d0
[ 10.177743][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.177942][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.178125][ T12] FS: 0000000000000000(0000) GS:ff110000c9f47000(0000) knlGS:0000000000000000
[ 10.178338][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.178486][ T12] CR2: 0000558c147a9e08 CR3: 000000007bd4d005 CR4: 0000000000771ef0
[ 10.178667][ T12] PKRU: 55555554
[ 10.178754][ T12] Call Trace:
[ 10.178842][ T12]
[ 10.178902][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 10.179053][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 10.179203][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.179320][ T12] ? rtnl_is_locked+0x15/0x20
[ 10.179451][ T12] default_device_exit_batch+0x38b/0x600
[ 10.179578][ T12] ? unregister_netdev+0x60/0x60
[ 10.179696][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 10.179814][ T12] ? fou_exit_net+0x30/0x110
[ 10.179933][ T12] ops_undo_list+0x2ce/0x8f0
[ 10.180053][ T12] ? netns_install+0x2a0/0x2a0
[ 10.180178][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.180298][ T12] cleanup_net+0x431/0x940
[ 10.180420][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 10.180549][ T12] ? process_one_work+0xdb7/0x1410
[ 10.180673][ T12] ? lock_acquire+0x134/0x160
[ 10.180791][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.180910][ T12] process_one_work+0xdf8/0x1410
[ 10.181031][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.181194][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 10.181317][ T12] worker_thread+0x4f1/0xd60
[ 10.181439][ T12] ? rescuer_thread+0x1320/0x1320
[ 10.181613][ T12] kthread+0x367/0x460
[ 10.181703][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.181849][ T12] ? kthread_affine_node+0x330/0x330
[ 10.181967][ T12] ret_from_fork+0x474/0x6b0
[ 10.182087][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.182240][ T12] ? __switch_to+0x5a3/0xe00
[ 10.182360][ T12] ? kthread_affine_node+0x330/0x330
[ 10.182478][ T12] ret_from_fork_asm+0x11/0x20
[ 10.182608][ T12]
[ 10.182695][ T12] irq event stamp: 27217
[ 10.182783][ T12] hardirqs last enabled at (27225): [] __up_console_sem+0x5a/0x70
[ 10.182984][ T12] hardirqs last disabled at (27232): [] __up_console_sem+0x3f/0x70
[ 10.183194][ T12] softirqs last enabled at (26812): [] handle_softirqs+0x611/0x940
[ 10.183423][ T12] softirqs last disabled at (26807): [] __irq_exit_rcu+0x103/0x1c0
[ 10.183660][ T12] ---[ end trace 0000000000000000 ]---
[ 10.240265][ T225] ------------[ cut here ]------------
[ 10.240476][ T225] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/225
[ 10.240805][ T225] Modules linked in: nf_tables
[ 10.240946][ T225] CPU: 3 UID: 0 PID: 225 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.241248][ T225] Tainted: [W]=WARN
[ 10.241349][ T225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.241517][ T225] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.241697][ T225] 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
[ 10.242762][ T225] RSP: 0018:ffa0000000617a80 EFLAGS: 00010286
[ 10.242930][ T225] RAX: 00000000ffffffa6 RBX: ff11000009442900 RCX: 1ff40000000c2f16
[ 10.243135][ T225] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000094429bc
[ 10.243332][ T225] RBP: ff11000007821000 R08: 1fe2200001288539 R09: ff11000009648b80
[ 10.243533][ T225] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.243732][ T225] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007821000
[ 10.243932][ T225] FS: 00007eff56a14840(0000) GS:ff110000ca047000(0000) knlGS:0000000000000000
[ 10.244170][ T225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.244336][ T225] CR2: 00007eff56c20690 CR3: 000000000a950005 CR4: 0000000000771ef0
[ 10.244539][ T225] PKRU: 55555554
[ 10.244808][ T225] Call Trace:
[ 10.244907][ T225]
[ 10.244975][ T225] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.245110][ T225] ? notifier_call_chain+0xb0/0x320
[ 10.245244][ T225] rtmsg_ifinfo+0x5c/0xb0
[ 10.245345][ T225] register_netdevice+0x1526/0x1bc0
[ 10.245481][ T225] ? unregister_netdevice_queue+0x470/0x470
[ 10.245678][ T225] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.245810][ T225] register_netdev+0x23/0x40
[ 10.245940][ T225] loopback_net_init+0x7d/0x150
[ 10.246073][ T225] ops_init+0x187/0x560
[ 10.246175][ T225] setup_net+0x11b/0x3b0
[ 10.246275][ T225] ? unregister_pernet_device+0x80/0x80
[ 10.246403][ T225] ? lockdep_init_map_type+0x5d/0x250
[ 10.246538][ T225] ? mutex_init_lockdep+0xf6/0x120
[ 10.246670][ T225] copy_net_ns+0x383/0x660
[ 10.246802][ T225] create_new_namespaces+0x371/0xa10
[ 10.246936][ T225] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.247066][ T225] ksys_unshare+0x353/0x880
[ 10.247201][ T225] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.247331][ T225] ? walk_process_tree+0x350/0x350
[ 10.247463][ T225] ? __x64_sys_openat+0x10e/0x210
[ 10.247601][ T225] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.247731][ T225] __x64_sys_unshare+0x34/0x50
[ 10.247860][ T225] ? do_syscall_64+0x82/0xfc0
[ 10.247990][ T225] do_syscall_64+0x117/0xfc0
[ 10.248128][ T225] ? trace_hardirqs_off+0xd/0x30
[ 10.248257][ T225] ? exc_page_fault+0xee/0x100
[ 10.248387][ T225] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.248553][ T225] RIP: 0033:0x7eff56cd6bcb
[ 10.248691][ T225] 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
[ 10.249159][ T225] RSP: 002b:00007ffcd6e31dc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.249373][ T225] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007eff56cd6bcb
[ 10.249633][ T225] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.249826][ T225] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.250021][ T225] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcd6e33ff0
[ 10.250243][ T225] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcd6e34868
[ 10.250446][ T225]
[ 10.250550][ T225] irq event stamp: 24441
[ 10.250647][ T225] hardirqs last enabled at (24449): [] __up_console_sem+0x5a/0x70
[ 10.250873][ T225] hardirqs last disabled at (24456): [] __up_console_sem+0x3f/0x70
[ 10.251103][ T225] softirqs last enabled at (24026): [] handle_softirqs+0x611/0x940
[ 10.251327][ T225] softirqs last disabled at (23067): [] __irq_exit_rcu+0x103/0x1c0
[ 10.251581][ T225] ---[ end trace 0000000000000000 ]---
[ 10.254482][ T225] ------------[ cut here ]------------
[ 10.254630][ T225] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/225
[ 10.254856][ T225] Modules linked in: nf_tables
[ 10.254989][ T225] CPU: 3 UID: 0 PID: 225 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.255255][ T225] Tainted: [W]=WARN
[ 10.255353][ T225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.255515][ T225] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.255690][ T225] 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
[ 10.256153][ T225] RSP: 0018:ffa0000000617918 EFLAGS: 00010286
[ 10.256317][ T225] RAX: 00000000ffffffa6 RBX: ff1100000c26b380 RCX: 1ff40000000c2ee9
[ 10.256511][ T225] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c26b43c
[ 10.256709][ T225] RBP: ff1100000fc39000 R08: 1fe220000184d689 R09: ff11000009648b80
[ 10.256902][ T225] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.257100][ T225] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fc39000
[ 10.257296][ T225] FS: 00007eff56a14840(0000) GS:ff110000ca047000(0000) knlGS:0000000000000000
[ 10.257521][ T225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.257688][ T225] CR2: 00007eff56c20690 CR3: 000000000a950005 CR4: 0000000000771ef0
[ 10.257884][ T225] PKRU: 55555554
[ 10.257980][ T225] Call Trace:
[ 10.258076][ T225]
[ 10.258147][ T225] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.258280][ T225] ? notifier_call_chain+0xb0/0x320
[ 10.258410][ T225] rtmsg_ifinfo+0x5c/0xb0
[ 10.258508][ T225] register_netdevice+0x1526/0x1bc0
[ 10.258681][ T225] ? unregister_netdevice_queue+0x470/0x470
[ 10.258842][ T225] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.258975][ T225] __ip_tunnel_create+0x380/0x470
[ 10.259108][ T225] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 10.259240][ T225] ? net_generic+0xb3/0x1e0
[ 10.259370][ T225] ip_tunnel_init_net+0x1b4/0x510
[ 10.259500][ T225] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 10.259635][ T225] ? __kmalloc_noprof+0x2d7/0x760
[ 10.259766][ T225] ops_init+0x187/0x560
[ 10.259865][ T225] setup_net+0x11b/0x3b0
[ 10.259963][ T225] ? unregister_pernet_device+0x80/0x80
[ 10.260092][ T225] ? lockdep_init_map_type+0x5d/0x250
[ 10.260226][ T225] ? mutex_init_lockdep+0xf6/0x120
[ 10.260357][ T225] copy_net_ns+0x383/0x660
[ 10.260487][ T225] create_new_namespaces+0x371/0xa10
[ 10.260627][ T225] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.260758][ T225] ksys_unshare+0x353/0x880
[ 10.260886][ T225] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.261067][ T225] ? walk_process_tree+0x350/0x350
[ 10.261203][ T225] ? __x64_sys_openat+0x10e/0x210
[ 10.261334][ T225] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.261466][ T225] __x64_sys_unshare+0x34/0x50
[ 10.261601][ T225] ? do_syscall_64+0x82/0xfc0
[ 10.261730][ T225] do_syscall_64+0x117/0xfc0
[ 10.261860][ T225] ? trace_hardirqs_off+0xd/0x30
[ 10.261990][ T225] ? exc_page_fault+0xee/0x100
[ 10.262128][ T225] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.262287][ T225] RIP: 0033:0x7eff56cd6bcb
[ 10.262422][ T225] 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
[ 10.262887][ T225] RSP: 002b:00007ffcd6e31dc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.263085][ T225] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007eff56cd6bcb
[ 10.263281][ T225] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.263474][ T225] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.263671][ T225] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcd6e33ff0
[ 10.263869][ T225] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcd6e34868
[ 10.264067][ T225]
[ 10.264169][ T225] irq event stamp: 26451
[ 10.264266][ T225] hardirqs last enabled at (26459): [] __up_console_sem+0x5a/0x70
[ 10.264491][ T225] hardirqs last disabled at (26466): [] __up_console_sem+0x3f/0x70
[ 10.264722][ T225] softirqs last enabled at (25918): [] __alloc_skb+0x4c2/0x5f0
[ 10.264947][ T225] softirqs last disabled at (25916): [] __alloc_skb+0x4c2/0x5f0
[ 10.265177][ T225] ---[ end trace 0000000000000000 ]---
[ 10.267627][ T225] ------------[ cut here ]------------
[ 10.267787][ T225] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/225
[ 10.268023][ T225] Modules linked in: nf_tables
[ 10.268214][ T225] CPU: 3 UID: 0 PID: 225 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.268479][ T225] Tainted: [W]=WARN
[ 10.268587][ T225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.268752][ T225] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.268924][ T225] 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
[ 10.269392][ T225] RSP: 0018:ffa00000006178f8 EFLAGS: 00010286
[ 10.269565][ T225] RAX: 00000000ffffffa6 RBX: ff1100000c26a3c0 RCX: 1ff40000000c2ee5
[ 10.269765][ T225] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c26a47c
[ 10.269960][ T225] RBP: ff1100000fc31000 R08: 1fe220000184d491 R09: ff11000009648b80
[ 10.270161][ T225] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.270356][ T225] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fc31000
[ 10.270559][ T225] FS: 00007eff56a14840(0000) GS:ff110000ca047000(0000) knlGS:0000000000000000
[ 10.270788][ T225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.270952][ T225] CR2: 00007eff56c20690 CR3: 000000000a950005 CR4: 0000000000771ef0
[ 10.271153][ T225] PKRU: 55555554
[ 10.271251][ T225] Call Trace:
[ 10.271348][ T225]
[ 10.271416][ T225] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.271553][ T225] ? notifier_call_chain+0xb0/0x320
[ 10.271684][ T225] rtmsg_ifinfo+0x5c/0xb0
[ 10.271784][ T225] register_netdevice+0x1526/0x1bc0
[ 10.271917][ T225] ? unregister_netdevice_queue+0x470/0x470
[ 10.272086][ T225] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.272221][ T225] __ip_tunnel_create+0x380/0x470
[ 10.272351][ T225] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 10.272483][ T225] ? net_generic+0xb3/0x1e0
[ 10.272623][ T225] ip_tunnel_init_net+0x1b4/0x510
[ 10.272754][ T225] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 10.272887][ T225] ? trace_kmalloc+0xed/0x130
[ 10.273018][ T225] ? __kasan_kmalloc+0x7b/0x90
[ 10.273156][ T225] vti_init_net+0x2a/0x140
[ 10.273287][ T225] ops_init+0x187/0x560
[ 10.273388][ T225] setup_net+0x11b/0x3b0
[ 10.273491][ T225] ? unregister_pernet_device+0x80/0x80
[ 10.273630][ T225] ? lockdep_init_map_type+0x5d/0x250
[ 10.273762][ T225] ? mutex_init_lockdep+0xf6/0x120
[ 10.273896][ T225] copy_net_ns+0x383/0x660
[ 10.274029][ T225] create_new_namespaces+0x371/0xa10
[ 10.274168][ T225] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.274302][ T225] ksys_unshare+0x353/0x880
[ 10.274439][ T225] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.274581][ T225] ? walk_process_tree+0x350/0x350
[ 10.274719][ T225] ? __x64_sys_openat+0x10e/0x210
[ 10.274854][ T225] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.274986][ T225] __x64_sys_unshare+0x34/0x50
[ 10.275124][ T225] ? do_syscall_64+0x82/0xfc0
[ 10.275255][ T225] do_syscall_64+0x117/0xfc0
[ 10.275387][ T225] ? trace_hardirqs_off+0xd/0x30
[ 10.275516][ T225] ? exc_page_fault+0xee/0x100
[ 10.275651][ T225] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.275814][ T225] RIP: 0033:0x7eff56cd6bcb
[ 10.275951][ T225] 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
[ 10.276422][ T225] RSP: 002b:00007ffcd6e31dc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.276655][ T225] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007eff56cd6bcb
[ 10.276861][ T225] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.277056][ T225] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.277260][ T225] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcd6e33ff0
[ 10.277456][ T225] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcd6e34868
[ 10.277665][ T225]
[ 10.277762][ T225] irq event stamp: 28269
[ 10.277860][ T225] hardirqs last enabled at (28277): [] __up_console_sem+0x5a/0x70
[ 10.278089][ T225] hardirqs last disabled at (28284): [] __up_console_sem+0x3f/0x70
[ 10.278320][ T225] softirqs last enabled at (27720): [] __alloc_skb+0x4c2/0x5f0
[ 10.278561][ T225] softirqs last disabled at (27718): [] __alloc_skb+0x4c2/0x5f0
[ 10.278789][ T225] ---[ end trace 0000000000000000 ]---
[ 10.286311][ T225] ------------[ cut here ]------------
[ 10.286497][ T225] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/225
[ 10.286732][ T225] Modules linked in: nf_tables
[ 10.286867][ T225] CPU: 3 UID: 0 PID: 225 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.287144][ T225] Tainted: [W]=WARN
[ 10.287245][ T225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.287406][ T225] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.287579][ T225] 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
[ 10.288040][ T225] RSP: 0018:ffa0000000617a78 EFLAGS: 00010286
[ 10.288211][ T225] RAX: 00000000ffffffa6 RBX: ff11000009443540 RCX: 1ff40000000c2f15
[ 10.288403][ T225] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000094435fc
[ 10.288601][ T225] RBP: ff1100000a691000 R08: 1fe22000012886c1 R09: ff11000009648b80
[ 10.288793][ T225] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.288989][ T225] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a691000
[ 10.289187][ T225] FS: 00007eff56a14840(0000) GS:ff110000ca047000(0000) knlGS:0000000000000000
[ 10.289414][ T225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.289585][ T225] CR2: 00007eff56c20690 CR3: 000000000a950005 CR4: 0000000000771ef0
[ 10.289782][ T225] PKRU: 55555554
[ 10.289880][ T225] Call Trace:
[ 10.289976][ T225]
[ 10.290043][ T225] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.290177][ T225] ? notifier_call_chain+0xb0/0x320
[ 10.290306][ T225] rtmsg_ifinfo+0x5c/0xb0
[ 10.290406][ T225] register_netdevice+0x1526/0x1bc0
[ 10.290541][ T225] ? unregister_netdevice_queue+0x470/0x470
[ 10.290704][ T225] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.290837][ T225] register_netdev+0x23/0x40
[ 10.290968][ T225] vti6_init_net+0x280/0x3c0
[ 10.291109][ T225] ops_init+0x187/0x560
[ 10.291210][ T225] setup_net+0x11b/0x3b0
[ 10.291308][ T225] ? unregister_pernet_device+0x80/0x80
[ 10.291436][ T225] ? lockdep_init_map_type+0x5d/0x250
[ 10.291569][ T225] ? mutex_init_lockdep+0xf6/0x120
[ 10.291700][ T225] copy_net_ns+0x383/0x660
[ 10.291830][ T225] create_new_namespaces+0x371/0xa10
[ 10.291962][ T225] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.292093][ T225] ksys_unshare+0x353/0x880
[ 10.292228][ T225] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.292359][ T225] ? walk_process_tree+0x350/0x350
[ 10.292492][ T225] ? __x64_sys_openat+0x10e/0x210
[ 10.292627][ T225] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.292758][ T225] __x64_sys_unshare+0x34/0x50
[ 10.292887][ T225] ? do_syscall_64+0x82/0xfc0
[ 10.293017][ T225] do_syscall_64+0x117/0xfc0
[ 10.293151][ T225] ? trace_hardirqs_off+0xd/0x30
[ 10.293280][ T225] ? exc_page_fault+0xee/0x100
[ 10.293410][ T225] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.293578][ T225] RIP: 0033:0x7eff56cd6bcb
[ 10.293713][ T225] 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
[ 10.294178][ T225] RSP: 002b:00007ffcd6e31dc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.294376][ T225] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007eff56cd6bcb
[ 10.294573][ T225] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.294764][ T225] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.294957][ T225] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcd6e33ff0
[ 10.295163][ T225] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcd6e34868
[ 10.295366][ T225]
[ 10.295462][ T225] irq event stamp: 35495
[ 10.295563][ T225] hardirqs last enabled at (35503): [] __up_console_sem+0x5a/0x70
[ 10.295825][ T225] hardirqs last disabled at (35510): [] __up_console_sem+0x3f/0x70
[ 10.296049][ T225] softirqs last enabled at (34996): [] __alloc_skb+0x4c2/0x5f0
[ 10.296279][ T225] softirqs last disabled at (34994): [] __alloc_skb+0x4c2/0x5f0
[ 10.296502][ T225] ---[ end trace 0000000000000000 ]---
[ 10.300281][ T225] ------------[ cut here ]------------
[ 10.300436][ T225] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/225
[ 10.300670][ T225] Modules linked in: nf_tables
[ 10.300834][ T225] CPU: 0 UID: 0 PID: 225 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.301118][ T225] Tainted: [W]=WARN
[ 10.301217][ T225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.301378][ T225] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.301550][ T225] 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
[ 10.302023][ T225] RSP: 0018:ffa0000000617a68 EFLAGS: 00010286
[ 10.302195][ T225] RAX: 00000000ffffffa6 RBX: ff1100000a8a43c0 RCX: 1ff40000000c2f13
[ 10.302390][ T225] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a8a447c
[ 10.302595][ T225] RBP: ff1100000fb01000 R08: 1fe2200001514891 R09: ff11000009648b80
[ 10.302789][ T225] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.302982][ T225] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fb01000
[ 10.303184][ T225] FS: 00007eff56a14840(0000) GS:ff110000c9ec7000(0000) knlGS:0000000000000000
[ 10.303420][ T225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.303590][ T225] CR2: 000055854ee36d5c CR3: 000000000a950005 CR4: 0000000000771ef0
[ 10.303784][ T225] PKRU: 55555554
[ 10.303881][ T225] Call Trace:
[ 10.303978][ T225]
[ 10.304046][ T225] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.304185][ T225] ? notifier_call_chain+0xb0/0x320
[ 10.304319][ T225] rtmsg_ifinfo+0x5c/0xb0
[ 10.304420][ T225] register_netdevice+0x1526/0x1bc0
[ 10.304558][ T225] ? unregister_netdevice_queue+0x470/0x470
[ 10.304723][ T225] register_netdev+0x23/0x40
[ 10.304855][ T225] sit_init_net+0x299/0x570
[ 10.304986][ T225] ops_init+0x187/0x560
[ 10.305087][ T225] setup_net+0x11b/0x3b0
[ 10.305195][ T225] ? unregister_pernet_device+0x80/0x80
[ 10.305354][ T225] ? lockdep_init_map_type+0x5d/0x250
[ 10.305487][ T225] ? mutex_init_lockdep+0xf6/0x120
[ 10.305631][ T225] copy_net_ns+0x383/0x660
[ 10.305761][ T225] create_new_namespaces+0x371/0xa10
[ 10.305895][ T225] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.306026][ T225] ksys_unshare+0x353/0x880
[ 10.306167][ T225] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.306298][ T225] ? walk_process_tree+0x350/0x350
[ 10.306428][ T225] ? __x64_sys_openat+0x10e/0x210
[ 10.306564][ T225] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.306698][ T225] __x64_sys_unshare+0x34/0x50
[ 10.306854][ T225] ? do_syscall_64+0x82/0xfc0
[ 10.306990][ T225] do_syscall_64+0x117/0xfc0
[ 10.307134][ T225] ? trace_hardirqs_off+0xd/0x30
[ 10.307264][ T225] ? exc_page_fault+0xee/0x100
[ 10.307395][ T225] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.307615][ T225] RIP: 0033:0x7eff56cd6bcb
[ 10.307753][ T225] 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
[ 10.308231][ T225] RSP: 002b:00007ffcd6e31dc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.308428][ T225] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007eff56cd6bcb
[ 10.308629][ T225] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.308827][ T225] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.309022][ T225] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcd6e33ff0
[ 10.309221][ T225] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcd6e34868
[ 10.309420][ T225]
[ 10.309516][ T225] irq event stamp: 38323
[ 10.309620][ T225] hardirqs last enabled at (38331): [] __up_console_sem+0x5a/0x70
[ 10.309848][ T225] hardirqs last disabled at (38338): [] __up_console_sem+0x3f/0x70
[ 10.310071][ T225] softirqs last enabled at (38156): [] handle_softirqs+0x611/0x940
[ 10.310301][ T225] softirqs last disabled at (38151): [] __irq_exit_rcu+0x103/0x1c0
[ 10.310530][ T225] ---[ end trace 0000000000000000 ]---
[ 10.313956][ T225] ------------[ cut here ]------------
[ 10.314091][ T225] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/225
[ 10.314322][ T225] Modules linked in: nf_tables
[ 10.314456][ T225] CPU: 0 UID: 0 PID: 225 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.314726][ T225] Tainted: [W]=WARN
[ 10.314826][ T225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.314987][ T225] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.315163][ T225] 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
[ 10.315638][ T225] RSP: 0018:ffa0000000617a78 EFLAGS: 00010286
[ 10.315805][ T225] RAX: 00000000ffffffa6 RBX: ff1100000cf28900 RCX: 1ff40000000c2f15
[ 10.316000][ T225] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf289bc
[ 10.316199][ T225] RBP: ff1100000e6ac000 R08: 1fe22000019e5139 R09: ff11000009648b80
[ 10.316393][ T225] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.316595][ T225] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e6ac000
[ 10.316791][ T225] FS: 00007eff56a14840(0000) GS:ff110000c9ec7000(0000) knlGS:0000000000000000
[ 10.317020][ T225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.317188][ T225] CR2: 000055854ee36d5c CR3: 000000000a950005 CR4: 0000000000771ef0
[ 10.317385][ T225] PKRU: 55555554
[ 10.317485][ T225] Call Trace:
[ 10.317588][ T225]
[ 10.317656][ T225] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.317786][ T225] ? notifier_call_chain+0xb0/0x320
[ 10.317916][ T225] rtmsg_ifinfo+0x5c/0xb0
[ 10.318016][ T225] register_netdevice+0x1526/0x1bc0
[ 10.318153][ T225] ? unregister_netdevice_queue+0x470/0x470
[ 10.318314][ T225] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.318449][ T225] register_netdev+0x23/0x40
[ 10.318585][ T225] ip6_tnl_init_net+0x2b8/0x400
[ 10.318716][ T225] ops_init+0x187/0x560
[ 10.318818][ T225] setup_net+0x11b/0x3b0
[ 10.318917][ T225] ? unregister_pernet_device+0x80/0x80
[ 10.319046][ T225] ? lockdep_init_map_type+0x5d/0x250
[ 10.319184][ T225] ? mutex_init_lockdep+0xf6/0x120
[ 10.319319][ T225] copy_net_ns+0x383/0x660
[ 10.319451][ T225] create_new_namespaces+0x371/0xa10
[ 10.319590][ T225] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.319720][ T225] ksys_unshare+0x353/0x880
[ 10.319850][ T225] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.319981][ T225] ? walk_process_tree+0x350/0x350
[ 10.320118][ T225] ? __x64_sys_openat+0x10e/0x210
[ 10.320252][ T225] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.320385][ T225] __x64_sys_unshare+0x34/0x50
[ 10.320515][ T225] ? do_syscall_64+0x82/0xfc0
[ 10.320651][ T225] do_syscall_64+0x117/0xfc0
[ 10.320780][ T225] ? trace_hardirqs_off+0xd/0x30
[ 10.320909][ T225] ? exc_page_fault+0xee/0x100
[ 10.321039][ T225] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.321206][ T225] RIP: 0033:0x7eff56cd6bcb
[ 10.321344][ T225] 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
[ 10.321815][ T225] RSP: 002b:00007ffcd6e31dc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.322011][ T225] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007eff56cd6bcb
[ 10.322215][ T225] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.322420][ T225] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.322622][ T225] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcd6e33ff0
[ 10.322817][ T225] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcd6e34868
[ 10.323022][ T225]
[ 10.323125][ T225] irq event stamp: 40581
[ 10.323223][ T225] hardirqs last enabled at (40589): [] __up_console_sem+0x5a/0x70
[ 10.323450][ T225] hardirqs last disabled at (40596): [] __up_console_sem+0x3f/0x70
[ 10.323679][ T225] softirqs last enabled at (40158): [] handle_softirqs+0x611/0x940
[ 10.323904][ T225] softirqs last disabled at (40153): [] __irq_exit_rcu+0x103/0x1c0
[ 10.324136][ T225] ---[ end trace 0000000000000000 ]---
[ 10.348318][ T226] ------------[ cut here ]------------
[ 10.348476][ T226] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/226
[ 10.348712][ T226] Modules linked in: nf_tables
[ 10.348854][ T226] CPU: 3 UID: 0 PID: 226 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.349130][ T226] Tainted: [W]=WARN
[ 10.349228][ T226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.349389][ T226] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.349565][ T226] 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
[ 10.350050][ T226] RSP: 0018:ffa00000004f7020 EFLAGS: 00010286
[ 10.350219][ T226] RAX: 00000000ffffffa6 RBX: ff1100000b628580 RCX: 1ff400000009edca
[ 10.350413][ T226] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b62863c
[ 10.350613][ T226] RBP: ff11000007821000 R08: 1fe22000016c50c9 R09: ff110000100dae58
[ 10.350812][ T226] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 10.351008][ T226] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.351243][ T226] FS: 00007fcc05187840(0000) GS:ff110000ca047000(0000) knlGS:0000000000000000
[ 10.351469][ T226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.351635][ T226] CR2: 0000000005f73988 CR3: 000000000c25c001 CR4: 0000000000771ef0
[ 10.351834][ T226] PKRU: 55555554
[ 10.351933][ T226] Call Trace:
[ 10.352030][ T226]
[ 10.352103][ T226] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.352236][ T226] rtmsg_ifinfo+0x5c/0xb0
[ 10.352335][ T226] ? mark_held_locks+0x40/0x70
[ 10.352464][ T226] __dev_notify_flags+0x1b8/0x280
[ 10.352601][ T226] ? netif_change_name+0x8c0/0x8c0
[ 10.352733][ T226] ? __dev_change_flags+0x4a4/0x6d0
[ 10.352863][ T226] ? netif_set_allmulti+0x2c0/0x2c0
[ 10.352993][ T226] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.353217][ T226] ? is_bpf_text_address+0x68/0x110
[ 10.353349][ T226] netif_change_flags+0xfe/0x190
[ 10.353532][ T226] ? unwind_get_return_address+0x67/0xd0
[ 10.353730][ T226] do_setlink.isra.0+0x1d25/0x2a60
[ 10.353912][ T226] ? rtnl_link_get_size+0x350/0x350
[ 10.354045][ T226] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.354304][ T226] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.354437][ T226] ? validate_chain+0x38b/0xc20
[ 10.354571][ T226] ? rcu_read_lock_any_held+0x66/0x90
[ 10.354700][ T226] ? stack_depot_save_flags+0x367/0x770
[ 10.354832][ T226] ? __kernel_text_address+0x12/0x30
[ 10.354962][ T226] ? __lock_acquire+0x508/0xc10
[ 10.355161][ T226] ? lock_acquire.part.0+0xbc/0x260
[ 10.355367][ T226] ? rtnl_newlink+0x883/0xee0
[ 10.355497][ T226] ? rcu_is_watching+0x15/0xd0
[ 10.355631][ T226] ? lock_acquire+0x134/0x160
[ 10.355760][ T226] ? rcu_is_watching+0x15/0xd0
[ 10.355891][ T226] ? rcu_is_watching+0x15/0xd0
[ 10.356020][ T226] ? trace_contention_end+0xb3/0x1a0
[ 10.356217][ T226] ? __mutex_lock+0x1db/0x2010
[ 10.356348][ T226] ? __mutex_lock+0x9b2/0x2010
[ 10.356478][ T226] ? rtnl_newlink+0x883/0xee0
[ 10.356616][ T226] ? ww_mutex_lock+0x160/0x160
[ 10.356748][ T226] ? __rtnl_newlink+0x3fa/0xa50
[ 10.356882][ T226] rtnl_newlink+0x8d1/0xee0
[ 10.357016][ T226] ? lock_acquire.part.0+0xbc/0x260
[ 10.357197][ T226] ? find_held_lock+0x2b/0x80
[ 10.357327][ T226] ? __rtnl_newlink+0xa50/0xa50
[ 10.357456][ T226] ? mark_usage+0x61/0x170
[ 10.357592][ T226] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.357724][ T226] ? lock_acquire.part.0+0xbc/0x260
[ 10.357854][ T226] ? find_held_lock+0x2b/0x80
[ 10.357987][ T226] ? __rtnl_newlink+0xa50/0xa50
[ 10.358123][ T226] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.358255][ T226] ? __rtnl_newlink+0xa50/0xa50
[ 10.358386][ T226] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.358522][ T226] ? validate_chain+0x38b/0xc20
[ 10.358662][ T226] ? rtnl_link_fill+0x920/0x920
[ 10.358791][ T226] ? __lock_acquire+0x508/0xc10
[ 10.358923][ T226] ? lock_acquire.part.0+0xbc/0x260
[ 10.359057][ T226] ? find_held_lock+0x2b/0x80
[ 10.359198][ T226] netlink_rcv_skb+0x14e/0x3a0
[ 10.359329][ T226] ? rtnl_link_fill+0x920/0x920
[ 10.359457][ T226] ? netlink_ack+0xcf0/0xcf0
[ 10.359596][ T226] ? netlink_deliver_tap+0xc5/0x330
[ 10.359730][ T226] ? netlink_deliver_tap+0x13c/0x330
[ 10.359863][ T226] netlink_unicast+0x486/0x750
[ 10.359994][ T226] ? netlink_attachskb+0x810/0x810
[ 10.360133][ T226] ? __lock_acquire+0x508/0xc10
[ 10.360287][ T226] netlink_sendmsg+0x735/0xc60
[ 10.360423][ T226] ? netlink_unicast+0x750/0x750
[ 10.360560][ T226] ? __might_fault+0x97/0x140
[ 10.360692][ T226] ____sys_sendmsg+0x419/0x850
[ 10.360822][ T226] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.360951][ T226] ? get_timestamp.constprop.0+0x390/0x390
[ 10.361118][ T226] ? move_addr_to_kernel+0x40/0x40
[ 10.361249][ T226] ? stack_depot_save_flags+0x367/0x770
[ 10.361379][ T226] ? validate_chain+0x38b/0xc20
[ 10.361509][ T226] ___sys_sendmsg+0x14e/0x1d0
[ 10.361644][ T226] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.361806][ T226] ? copy_msghdr_from_user+0x460/0x460
[ 10.361947][ T226] __sys_sendmsg+0x145/0x1f0
[ 10.362079][ T226] ? __sys_sendmsg_sock+0x20/0x20
[ 10.362212][ T226] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.362376][ T226] ? do_raw_spin_unlock+0x59/0x250
[ 10.362507][ T226] ? rcu_is_watching+0x15/0xd0
[ 10.362643][ T226] do_syscall_64+0x117/0xfc0
[ 10.362773][ T226] ? trace_hardirqs_off+0xd/0x30
[ 10.362902][ T226] ? exc_page_fault+0xee/0x100
[ 10.363030][ T226] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.363196][ T226] RIP: 0033:0x7fcc053c108e
[ 10.363333][ T226] 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
[ 10.363799][ T226] RSP: 002b:00007ffc27b88f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.363996][ T226] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcc053c108e
[ 10.364193][ T226] RDX: 0000000000000000 RSI: 00007ffc27b89010 RDI: 0000000000000005
[ 10.364387][ T226] RBP: 00007ffc27b88f70 R08: 0000000000000000 R09: 0000000000000000
[ 10.364588][ T226] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ddf9
[ 10.364781][ T226] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc27b896e0
[ 10.364980][ T226]
[ 10.365077][ T226] irq event stamp: 17175
[ 10.365179][ T226] hardirqs last enabled at (17185): [] __up_console_sem+0x5a/0x70
[ 10.365403][ T226] hardirqs last disabled at (17192): [] __up_console_sem+0x3f/0x70
[ 10.365633][ T226] softirqs last enabled at (16728): [] handle_softirqs+0x611/0x940
[ 10.365854][ T226] softirqs last disabled at (16647): [] __irq_exit_rcu+0x103/0x1c0
[ 10.366076][ T226] ---[ end trace 0000000000000000 ]---
[ 10.493328][ T231] ------------[ cut here ]------------
[ 10.493509][ T231] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/231
[ 10.493759][ T231] Modules linked in: nf_tables
[ 10.493903][ T231] CPU: 3 UID: 0 PID: 231 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.494186][ T231] Tainted: [W]=WARN
[ 10.494289][ T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.494457][ T231] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.494636][ T231] 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
[ 10.495118][ T231] RSP: 0018:ffa0000000677a80 EFLAGS: 00010286
[ 10.495287][ T231] RAX: 00000000ffffffa6 RBX: ff1100000c80eac0 RCX: 1ff40000000cef16
[ 10.495487][ T231] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c80eb7c
[ 10.495688][ T231] RBP: ff1100000faa9000 R08: 1fe2200001901d71 R09: ff1100000a408b80
[ 10.495890][ T231] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.496089][ T231] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000faa9000
[ 10.496297][ T231] FS: 00007f92dd107840(0000) GS:ff110000ca047000(0000) knlGS:0000000000000000
[ 10.496536][ T231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.496707][ T231] CR2: 00007f92dd3117d0 CR3: 0000000004e0f005 CR4: 0000000000771ef0
[ 10.496909][ T231] PKRU: 55555554
[ 10.497009][ T231] Call Trace:
[ 10.497112][ T231]
[ 10.497183][ T231] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.497320][ T231] ? notifier_call_chain+0xb0/0x320
[ 10.497458][ T231] rtmsg_ifinfo+0x5c/0xb0
[ 10.497568][ T231] register_netdevice+0x1526/0x1bc0
[ 10.497704][ T231] ? unregister_netdevice_queue+0x470/0x470
[ 10.497871][ T231] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.498007][ T231] register_netdev+0x23/0x40
[ 10.498143][ T231] loopback_net_init+0x7d/0x150
[ 10.498279][ T231] ops_init+0x187/0x560
[ 10.498380][ T231] setup_net+0x11b/0x3b0
[ 10.498482][ T231] ? unregister_pernet_device+0x80/0x80
[ 10.498619][ T231] ? lockdep_init_map_type+0x5d/0x250
[ 10.498754][ T231] ? mutex_init_lockdep+0xf6/0x120
[ 10.498889][ T231] copy_net_ns+0x383/0x660
[ 10.499023][ T231] create_new_namespaces+0x371/0xa10
[ 10.499165][ T231] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.499302][ T231] ksys_unshare+0x353/0x880
[ 10.499437][ T231] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.499572][ T231] ? walk_process_tree+0x350/0x350
[ 10.499702][ T231] ? __x64_sys_openat+0x10e/0x210
[ 10.499831][ T231] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.499963][ T231] __x64_sys_unshare+0x34/0x50
[ 10.500092][ T231] ? do_syscall_64+0x82/0xfc0
[ 10.500228][ T231] do_syscall_64+0x117/0xfc0
[ 10.500358][ T231] ? trace_hardirqs_off+0xd/0x30
[ 10.500494][ T231] ? exc_page_fault+0xee/0x100
[ 10.500638][ T231] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.500808][ T231] RIP: 0033:0x7f92dd3c9bcb
[ 10.500944][ T231] 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
[ 10.501439][ T231] RSP: 002b:00007ffc3af93e68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.501666][ T231] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f92dd3c9bcb
[ 10.501862][ T231] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.502056][ T231] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.502258][ T231] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc3af96090
[ 10.502452][ T231] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc3af96868
[ 10.502656][ T231]
[ 10.502756][ T231] irq event stamp: 15223
[ 10.502855][ T231] hardirqs last enabled at (15231): [] __up_console_sem+0x5a/0x70
[ 10.503081][ T231] hardirqs last disabled at (15238): [] __up_console_sem+0x3f/0x70
[ 10.503315][ T231] softirqs last enabled at (14716): [] __alloc_skb+0x4c2/0x5f0
[ 10.503546][ T231] softirqs last disabled at (14714): [] __alloc_skb+0x4c2/0x5f0
[ 10.503806][ T231] ---[ end trace 0000000000000000 ]---
[ 10.506674][ T231] ------------[ cut here ]------------
[ 10.506856][ T231] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/231
[ 10.507107][ T231] Modules linked in: nf_tables
[ 10.507241][ T231] CPU: 3 UID: 0 PID: 231 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.507501][ T231] Tainted: [W]=WARN
[ 10.507604][ T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.507768][ T231] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.507935][ T231] 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
[ 10.508409][ T231] RSP: 0018:ffa0000000677918 EFLAGS: 00010286
[ 10.508576][ T231] RAX: 00000000ffffffa6 RBX: ff1100000e54d540 RCX: 1ff40000000ceee9
[ 10.508771][ T231] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e54d5fc
[ 10.508995][ T231] RBP: ff1100000fa5c000 R08: 1fe2200001ca9ac1 R09: ff1100000a408b80
[ 10.509199][ T231] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.509391][ T231] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fa5c000
[ 10.509623][ T231] FS: 00007f92dd107840(0000) GS:ff110000ca047000(0000) knlGS:0000000000000000
[ 10.509858][ T231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.510019][ T231] CR2: 00007f92dd3117d0 CR3: 0000000004e0f005 CR4: 0000000000771ef0
[ 10.510217][ T231] PKRU: 55555554
[ 10.510314][ T231] Call Trace:
[ 10.510411][ T231]
[ 10.510479][ T231] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.510614][ T231] ? notifier_call_chain+0xb0/0x320
[ 10.510743][ T231] rtmsg_ifinfo+0x5c/0xb0
[ 10.510844][ T231] register_netdevice+0x1526/0x1bc0
[ 10.510973][ T231] ? unregister_netdevice_queue+0x470/0x470
[ 10.511138][ T231] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.511270][ T231] __ip_tunnel_create+0x380/0x470
[ 10.511400][ T231] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 10.511560][ T231] ? net_generic+0xb3/0x1e0
[ 10.511690][ T231] ip_tunnel_init_net+0x1b4/0x510
[ 10.511819][ T231] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 10.511952][ T231] ? __kmalloc_noprof+0x2d7/0x760
[ 10.512086][ T231] ops_init+0x187/0x560
[ 10.512192][ T231] setup_net+0x11b/0x3b0
[ 10.512297][ T231] ? unregister_pernet_device+0x80/0x80
[ 10.512429][ T231] ? lockdep_init_map_type+0x5d/0x250
[ 10.512569][ T231] ? mutex_init_lockdep+0xf6/0x120
[ 10.512700][ T231] copy_net_ns+0x383/0x660
[ 10.512830][ T231] create_new_namespaces+0x371/0xa10
[ 10.512963][ T231] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.513098][ T231] ksys_unshare+0x353/0x880
[ 10.513231][ T231] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.513359][ T231] ? walk_process_tree+0x350/0x350
[ 10.513487][ T231] ? __x64_sys_openat+0x10e/0x210
[ 10.513627][ T231] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.513766][ T231] __x64_sys_unshare+0x34/0x50
[ 10.513894][ T231] ? do_syscall_64+0x82/0xfc0
[ 10.514022][ T231] do_syscall_64+0x117/0xfc0
[ 10.514157][ T231] ? trace_hardirqs_off+0xd/0x30
[ 10.514287][ T231] ? exc_page_fault+0xee/0x100
[ 10.514416][ T231] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.514579][ T231] RIP: 0033:0x7f92dd3c9bcb
[ 10.514713][ T231] 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
[ 10.515187][ T231] RSP: 002b:00007ffc3af93e68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.515380][ T231] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f92dd3c9bcb
[ 10.515578][ T231] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.515771][ T231] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.515963][ T231] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc3af96090
[ 10.516159][ T231] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc3af96868
[ 10.516357][ T231]
[ 10.516453][ T231] irq event stamp: 17241
[ 10.516553][ T231] hardirqs last enabled at (17249): [] __up_console_sem+0x5a/0x70
[ 10.516777][ T231] hardirqs last disabled at (17256): [] __up_console_sem+0x3f/0x70
[ 10.517002][ T231] softirqs last enabled at (16708): [] __alloc_skb+0x4c2/0x5f0
[ 10.517236][ T231] softirqs last disabled at (16706): [] __alloc_skb+0x4c2/0x5f0
[ 10.517460][ T231] ---[ end trace 0000000000000000 ]---
[ 10.519922][ T231] ------------[ cut here ]------------
[ 10.520073][ T231] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/231
[ 10.520306][ T231] Modules linked in: nf_tables
[ 10.520440][ T231] CPU: 3 UID: 0 PID: 231 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.520709][ T231] Tainted: [W]=WARN
[ 10.520810][ T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.520982][ T231] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.521159][ T231] 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
[ 10.521630][ T231] RSP: 0018:ffa00000006778f8 EFLAGS: 00010286
[ 10.521804][ T231] RAX: 00000000ffffffa6 RBX: ff1100000e54c580 RCX: 1ff40000000ceee5
[ 10.522007][ T231] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e54c63c
[ 10.522206][ T231] RBP: ff1100000ce54000 R08: 1fe2200001ca98c9 R09: ff1100000a408b80
[ 10.522402][ T231] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.522604][ T231] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ce54000
[ 10.522807][ T231] FS: 00007f92dd107840(0000) GS:ff110000ca047000(0000) knlGS:0000000000000000
[ 10.523046][ T231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.523222][ T231] CR2: 00007f92dd3117d0 CR3: 0000000004e0f005 CR4: 0000000000771ef0
[ 10.523421][ T231] PKRU: 55555554
[ 10.523519][ T231] Call Trace:
[ 10.523624][ T231]
[ 10.523692][ T231] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.523825][ T231] ? notifier_call_chain+0xb0/0x320
[ 10.523963][ T231] rtmsg_ifinfo+0x5c/0xb0
[ 10.524066][ T231] register_netdevice+0x1526/0x1bc0
[ 10.524254][ T231] ? unregister_netdevice_queue+0x470/0x470
[ 10.524422][ T231] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.524561][ T231] __ip_tunnel_create+0x380/0x470
[ 10.524692][ T231] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 10.524823][ T231] ? net_generic+0xb3/0x1e0
[ 10.524955][ T231] ip_tunnel_init_net+0x1b4/0x510
[ 10.525090][ T231] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 10.525240][ T231] ? trace_kmalloc+0xed/0x130
[ 10.525396][ T231] ? __kasan_kmalloc+0x7b/0x90
[ 10.525536][ T231] vti_init_net+0x2a/0x140
[ 10.525671][ T231] ops_init+0x187/0x560
[ 10.525775][ T231] setup_net+0x11b/0x3b0
[ 10.525876][ T231] ? unregister_pernet_device+0x80/0x80
[ 10.526009][ T231] ? lockdep_init_map_type+0x5d/0x250
[ 10.526148][ T231] ? mutex_init_lockdep+0xf6/0x120
[ 10.526285][ T231] copy_net_ns+0x383/0x660
[ 10.526419][ T231] create_new_namespaces+0x371/0xa10
[ 10.526560][ T231] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.526695][ T231] ksys_unshare+0x353/0x880
[ 10.526826][ T231] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.526961][ T231] ? walk_process_tree+0x350/0x350
[ 10.527109][ T231] ? __x64_sys_openat+0x10e/0x210
[ 10.527243][ T231] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.527375][ T231] __x64_sys_unshare+0x34/0x50
[ 10.527504][ T231] ? do_syscall_64+0x82/0xfc0
[ 10.527638][ T231] do_syscall_64+0x117/0xfc0
[ 10.527768][ T231] ? trace_hardirqs_off+0xd/0x30
[ 10.527899][ T231] ? exc_page_fault+0xee/0x100
[ 10.528029][ T231] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.528196][ T231] RIP: 0033:0x7f92dd3c9bcb
[ 10.528356][ T231] 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
[ 10.528826][ T231] RSP: 002b:00007ffc3af93e68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.529037][ T231] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f92dd3c9bcb
[ 10.529245][ T231] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.529442][ T231] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.529641][ T231] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc3af96090
[ 10.529834][ T231] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc3af96868
[ 10.530159][ T231]
[ 10.530258][ T231] irq event stamp: 19069
[ 10.530358][ T231] hardirqs last enabled at (19077): [] __up_console_sem+0x5a/0x70
[ 10.530617][ T231] hardirqs last disabled at (19084): [] __up_console_sem+0x3f/0x70
[ 10.530858][ T231] softirqs last enabled at (18518): [] __alloc_skb+0x4c2/0x5f0
[ 10.531122][ T231] softirqs last disabled at (19101): [] __irq_exit_rcu+0x103/0x1c0
[ 10.531353][ T231] ---[ end trace 0000000000000000 ]---
[ 10.539431][ T231] ------------[ cut here ]------------
[ 10.539586][ T231] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/231
[ 10.539817][ T231] Modules linked in: nf_tables
[ 10.539952][ T231] CPU: 3 UID: 0 PID: 231 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.540231][ T231] Tainted: [W]=WARN
[ 10.540409][ T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.540579][ T231] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.540748][ T231] 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
[ 10.541237][ T231] RSP: 0018:ffa0000000677a78 EFLAGS: 00010286
[ 10.541409][ T231] RAX: 00000000ffffffa6 RBX: ff1100000c80f700 RCX: 1ff40000000cef15
[ 10.541631][ T231] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c80f7bc
[ 10.541825][ T231] RBP: ff1100000cb14000 R08: 1fe2200001901ef9 R09: ff1100000a408b80
[ 10.542020][ T231] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.542226][ T231] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cb14000
[ 10.542443][ T231] FS: 00007f92dd107840(0000) GS:ff110000ca047000(0000) knlGS:0000000000000000
[ 10.542685][ T231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.542846][ T231] CR2: 00007f92dd3117d0 CR3: 0000000004e0f005 CR4: 0000000000771ef0
[ 10.543044][ T231] PKRU: 55555554
[ 10.543144][ T231] Call Trace:
[ 10.543243][ T231]
[ 10.543310][ T231] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.543440][ T231] ? notifier_call_chain+0xb0/0x320
[ 10.543577][ T231] rtmsg_ifinfo+0x5c/0xb0
[ 10.543675][ T231] register_netdevice+0x1526/0x1bc0
[ 10.543808][ T231] ? unregister_netdevice_queue+0x470/0x470
[ 10.543968][ T231] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.544106][ T231] register_netdev+0x23/0x40
[ 10.544263][ T231] vti6_init_net+0x280/0x3c0
[ 10.544397][ T231] ops_init+0x187/0x560
[ 10.544496][ T231] setup_net+0x11b/0x3b0
[ 10.544597][ T231] ? unregister_pernet_device+0x80/0x80
[ 10.544726][ T231] ? lockdep_init_map_type+0x5d/0x250
[ 10.544860][ T231] ? mutex_init_lockdep+0xf6/0x120
[ 10.544996][ T231] copy_net_ns+0x383/0x660
[ 10.545135][ T231] create_new_namespaces+0x371/0xa10
[ 10.545267][ T231] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.545398][ T231] ksys_unshare+0x353/0x880
[ 10.545532][ T231] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.545664][ T231] ? walk_process_tree+0x350/0x350
[ 10.545799][ T231] ? __x64_sys_openat+0x10e/0x210
[ 10.545933][ T231] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.546066][ T231] __x64_sys_unshare+0x34/0x50
[ 10.546199][ T231] ? do_syscall_64+0x82/0xfc0
[ 10.546328][ T231] do_syscall_64+0x117/0xfc0
[ 10.546458][ T231] ? trace_hardirqs_off+0xd/0x30
[ 10.546595][ T231] ? exc_page_fault+0xee/0x100
[ 10.546732][ T231] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.546894][ T231] RIP: 0033:0x7f92dd3c9bcb
[ 10.547029][ T231] 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
[ 10.547505][ T231] RSP: 002b:00007ffc3af93e68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.547710][ T231] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f92dd3c9bcb
[ 10.547903][ T231] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.548101][ T231] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.548300][ T231] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc3af96090
[ 10.548509][ T231] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc3af96868
[ 10.548719][ T231]
[ 10.548816][ T231] irq event stamp: 26517
[ 10.548912][ T231] hardirqs last enabled at (26525): [] __up_console_sem+0x5a/0x70
[ 10.549156][ T231] hardirqs last disabled at (26534): [] __up_console_sem+0x3f/0x70
[ 10.549383][ T231] softirqs last enabled at (26018): [] __alloc_skb+0x4c2/0x5f0
[ 10.549615][ T231] softirqs last disabled at (26016): [] __alloc_skb+0x4c2/0x5f0
[ 10.549838][ T231] ---[ end trace 0000000000000000 ]---
[ 10.552605][ T231] ------------[ cut here ]------------
[ 10.552756][ T231] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/231
[ 10.552987][ T231] Modules linked in: nf_tables
[ 10.553131][ T231] CPU: 3 UID: 0 PID: 231 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.553400][ T231] Tainted: [W]=WARN
[ 10.553498][ T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.553666][ T231] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.553836][ T231] 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
[ 10.554305][ T231] RSP: 0018:ffa0000000677a68 EFLAGS: 00010286
[ 10.554475][ T231] RAX: 00000000ffffffa6 RBX: ff1100000e4ce740 RCX: 1ff40000000cef13
[ 10.554679][ T231] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e4ce7fc
[ 10.554873][ T231] RBP: ff11000007c79000 R08: 1fe2200001c99d01 R09: ff1100000a408b80
[ 10.555066][ T231] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.555292][ T231] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007c79000
[ 10.555487][ T231] FS: 00007f92dd107840(0000) GS:ff110000ca047000(0000) knlGS:0000000000000000
[ 10.555724][ T231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.555889][ T231] CR2: 00007f92dd3117d0 CR3: 0000000004e0f005 CR4: 0000000000771ef0
[ 10.556086][ T231] PKRU: 55555554
[ 10.556188][ T231] Call Trace:
[ 10.556286][ T231]
[ 10.556354][ T231] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.556487][ T231] ? notifier_call_chain+0xb0/0x320
[ 10.556622][ T231] rtmsg_ifinfo+0x5c/0xb0
[ 10.556722][ T231] register_netdevice+0x1526/0x1bc0
[ 10.556855][ T231] ? unregister_netdevice_queue+0x470/0x470
[ 10.557025][ T231] register_netdev+0x23/0x40
[ 10.557165][ T231] sit_init_net+0x299/0x570
[ 10.557298][ T231] ops_init+0x187/0x560
[ 10.557399][ T231] setup_net+0x11b/0x3b0
[ 10.557498][ T231] ? unregister_pernet_device+0x80/0x80
[ 10.557632][ T231] ? lockdep_init_map_type+0x5d/0x250
[ 10.557762][ T231] ? mutex_init_lockdep+0xf6/0x120
[ 10.557894][ T231] copy_net_ns+0x383/0x660
[ 10.558024][ T231] create_new_namespaces+0x371/0xa10
[ 10.558163][ T231] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.558301][ T231] ksys_unshare+0x353/0x880
[ 10.558434][ T231] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.558568][ T231] ? walk_process_tree+0x350/0x350
[ 10.558697][ T231] ? __x64_sys_openat+0x10e/0x210
[ 10.558829][ T231] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.558962][ T231] __x64_sys_unshare+0x34/0x50
[ 10.559092][ T231] ? do_syscall_64+0x82/0xfc0
[ 10.559227][ T231] do_syscall_64+0x117/0xfc0
[ 10.559359][ T231] ? trace_hardirqs_off+0xd/0x30
[ 10.559488][ T231] ? exc_page_fault+0xee/0x100
[ 10.559624][ T231] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.559793][ T231] RIP: 0033:0x7f92dd3c9bcb
[ 10.559951][ T231] 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
[ 10.560434][ T231] RSP: 002b:00007ffc3af93e68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.560671][ T231] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f92dd3c9bcb
[ 10.560863][ T231] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.561062][ T231] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.561265][ T231] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc3af96090
[ 10.561471][ T231] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc3af96868
[ 10.561680][ T231]
[ 10.561777][ T231] irq event stamp: 28395
[ 10.561874][ T231] hardirqs last enabled at (28403): [] __up_console_sem+0x5a/0x70
[ 10.562107][ T231] hardirqs last disabled at (28412): [] __up_console_sem+0x3f/0x70
[ 10.562333][ T231] softirqs last enabled at (27896): [] __alloc_skb+0x4c2/0x5f0
[ 10.562565][ T231] softirqs last disabled at (27894): [] __alloc_skb+0x4c2/0x5f0
[ 10.562793][ T231] ---[ end trace 0000000000000000 ]---
[ 10.566086][ T231] ------------[ cut here ]------------
[ 10.566230][ T231] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/231
[ 10.566456][ T231] Modules linked in: nf_tables
[ 10.566596][ T231] CPU: 3 UID: 0 PID: 231 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.566860][ T231] Tainted: [W]=WARN
[ 10.566960][ T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.567130][ T231] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.567300][ T231] 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
[ 10.567767][ T231] RSP: 0018:ffa0000000677a78 EFLAGS: 00010286
[ 10.567933][ T231] RAX: 00000000ffffffa6 RBX: ff1100000d092c80 RCX: 1ff40000000cef15
[ 10.568136][ T231] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d092d3c
[ 10.568336][ T231] RBP: ff110000099ec000 R08: 1fe2200001a125a9 R09: ff1100000a408b80
[ 10.568534][ T231] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.568728][ T231] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000099ec000
[ 10.568925][ T231] FS: 00007f92dd107840(0000) GS:ff110000ca047000(0000) knlGS:0000000000000000
[ 10.569161][ T231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.569323][ T231] CR2: 00007f92dd3117d0 CR3: 0000000004e0f005 CR4: 0000000000771ef0
[ 10.569519][ T231] PKRU: 55555554
[ 10.569672][ T231] Call Trace:
[ 10.569776][ T231]
[ 10.569845][ T231] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.569979][ T231] ? notifier_call_chain+0xb0/0x320
[ 10.570114][ T231] rtmsg_ifinfo+0x5c/0xb0
[ 10.570214][ T231] register_netdevice+0x1526/0x1bc0
[ 10.570349][ T231] ? unregister_netdevice_queue+0x470/0x470
[ 10.570510][ T231] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.570650][ T231] register_netdev+0x23/0x40
[ 10.570783][ T231] ip6_tnl_init_net+0x2b8/0x400
[ 10.570919][ T231] ops_init+0x187/0x560
[ 10.571022][ T231] setup_net+0x11b/0x3b0
[ 10.571130][ T231] ? unregister_pernet_device+0x80/0x80
[ 10.571264][ T231] ? lockdep_init_map_type+0x5d/0x250
[ 10.571395][ T231] ? mutex_init_lockdep+0xf6/0x120
[ 10.571535][ T231] copy_net_ns+0x383/0x660
[ 10.571666][ T231] create_new_namespaces+0x371/0xa10
[ 10.571797][ T231] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.571928][ T231] ksys_unshare+0x353/0x880
[ 10.572056][ T231] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.572190][ T231] ? walk_process_tree+0x350/0x350
[ 10.572322][ T231] ? __x64_sys_openat+0x10e/0x210
[ 10.572453][ T231] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.572589][ T231] __x64_sys_unshare+0x34/0x50
[ 10.572717][ T231] ? do_syscall_64+0x82/0xfc0
[ 10.572846][ T231] do_syscall_64+0x117/0xfc0
[ 10.572974][ T231] ? trace_hardirqs_off+0xd/0x30
[ 10.573255][ T231] ? exc_page_fault+0xee/0x100
[ 10.573383][ T231] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.573564][ T231] RIP: 0033:0x7f92dd3c9bcb
[ 10.573700][ T231] 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
[ 10.574160][ T231] RSP: 002b:00007ffc3af93e68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.574382][ T231] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f92dd3c9bcb
[ 10.574603][ T231] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.574798][ T231] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.574991][ T231] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc3af96090
[ 10.575192][ T231] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc3af96868
[ 10.575397][ T231]
[ 10.575514][ T231] irq event stamp: 30643
[ 10.575616][ T231] hardirqs last enabled at (30651): [] __up_console_sem+0x5a/0x70
[ 10.575840][ T231] hardirqs last disabled at (30658): [] __up_console_sem+0x3f/0x70
[ 10.576065][ T231] softirqs last enabled at (30142): [] __alloc_skb+0x4c2/0x5f0
[ 10.576296][ T231] softirqs last disabled at (30140): [] __alloc_skb+0x4c2/0x5f0
[ 10.576545][ T231] ---[ end trace 0000000000000000 ]---
[ 10.605505][ T232] ------------[ cut here ]------------
[ 10.605689][ T232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/232
[ 10.605924][ T232] Modules linked in: nf_tables
[ 10.606061][ T232] CPU: 0 UID: 0 PID: 232 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.606328][ T232] Tainted: [W]=WARN
[ 10.606426][ T232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.606595][ T232] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.606764][ T232] 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
[ 10.607261][ T232] RSP: 0018:ffa0000000687020 EFLAGS: 00010286
[ 10.607422][ T232] RAX: 00000000ffffffa6 RBX: ff1100000cf28040 RCX: 1ff40000000d0dca
[ 10.607829][ T232] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf280fc
[ 10.608032][ T232] RBP: ff1100000faa9000 R08: 1fe22000019e5021 R09: ff1100000a40ae58
[ 10.608228][ T232] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 10.608417][ T232] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.608626][ T232] FS: 00007faca650e840(0000) GS:ff110000c9ec7000(0000) knlGS:0000000000000000
[ 10.608851][ T232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.609015][ T232] CR2: 000000002cd4a988 CR3: 0000000004ea2004 CR4: 0000000000771ef0
[ 10.609219][ T232] PKRU: 55555554
[ 10.609316][ T232] Call Trace:
[ 10.609413][ T232]
[ 10.609483][ T232] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.609623][ T232] rtmsg_ifinfo+0x5c/0xb0
[ 10.609721][ T232] ? mark_held_locks+0x40/0x70
[ 10.609853][ T232] __dev_notify_flags+0x1b8/0x280
[ 10.609988][ T232] ? netif_change_name+0x8c0/0x8c0
[ 10.610123][ T232] ? __dev_change_flags+0x4a4/0x6d0
[ 10.610256][ T232] ? netif_set_allmulti+0x2c0/0x2c0
[ 10.610389][ T232] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.610522][ T232] ? is_bpf_text_address+0x68/0x110
[ 10.610662][ T232] netif_change_flags+0xfe/0x190
[ 10.610797][ T232] ? unwind_get_return_address+0x67/0xd0
[ 10.610930][ T232] do_setlink.isra.0+0x1d25/0x2a60
[ 10.611061][ T232] ? rtnl_link_get_size+0x350/0x350
[ 10.611197][ T232] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.611358][ T232] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.611486][ T232] ? validate_chain+0x38b/0xc20
[ 10.611620][ T232] ? rcu_read_lock_any_held+0x66/0x90
[ 10.611750][ T232] ? stack_depot_save_flags+0x367/0x770
[ 10.611881][ T232] ? __kernel_text_address+0x12/0x30
[ 10.612012][ T232] ? __lock_acquire+0x508/0xc10
[ 10.612458][ T232] ? lock_acquire.part.0+0xbc/0x260
[ 10.612595][ T232] ? rtnl_newlink+0x883/0xee0
[ 10.612726][ T232] ? rcu_is_watching+0x15/0xd0
[ 10.612855][ T232] ? lock_acquire+0x134/0x160
[ 10.612984][ T232] ? rcu_is_watching+0x15/0xd0
[ 10.613214][ T232] ? rcu_is_watching+0x15/0xd0
[ 10.613346][ T232] ? trace_contention_end+0xb3/0x1a0
[ 10.613475][ T232] ? __mutex_lock+0x1db/0x2010
[ 10.613614][ T232] ? __mutex_lock+0x9b2/0x2010
[ 10.613747][ T232] ? rtnl_newlink+0x883/0xee0
[ 10.613877][ T232] ? ww_mutex_lock+0x160/0x160
[ 10.614007][ T232] ? __rtnl_newlink+0x3fa/0xa50
[ 10.614213][ T232] rtnl_newlink+0x8d1/0xee0
[ 10.614345][ T232] ? lock_acquire.part.0+0xbc/0x260
[ 10.614477][ T232] ? find_held_lock+0x2b/0x80
[ 10.614697][ T232] ? __rtnl_newlink+0xa50/0xa50
[ 10.614825][ T232] ? mark_usage+0x61/0x170
[ 10.614954][ T232] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.615085][ T232] ? lock_acquire.part.0+0xbc/0x260
[ 10.615297][ T232] ? find_held_lock+0x2b/0x80
[ 10.615431][ T232] ? __rtnl_newlink+0xa50/0xa50
[ 10.615711][ T232] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.615845][ T232] ? __rtnl_newlink+0xa50/0xa50
[ 10.615978][ T232] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.616194][ T232] ? validate_chain+0x38b/0xc20
[ 10.616328][ T232] ? rtnl_link_fill+0x920/0x920
[ 10.616457][ T232] ? __lock_acquire+0x508/0xc10
[ 10.616593][ T232] ? lock_acquire.part.0+0xbc/0x260
[ 10.616720][ T232] ? find_held_lock+0x2b/0x80
[ 10.616849][ T232] netlink_rcv_skb+0x14e/0x3a0
[ 10.616981][ T232] ? rtnl_link_fill+0x920/0x920
[ 10.617169][ T232] ? netlink_ack+0xcf0/0xcf0
[ 10.617301][ T232] ? netlink_deliver_tap+0xc5/0x330
[ 10.617434][ T232] ? netlink_deliver_tap+0x13c/0x330
[ 10.617573][ T232] netlink_unicast+0x486/0x750
[ 10.617706][ T232] ? netlink_attachskb+0x810/0x810
[ 10.617835][ T232] ? __lock_acquire+0x508/0xc10
[ 10.617964][ T232] netlink_sendmsg+0x735/0xc60
[ 10.618093][ T232] ? netlink_unicast+0x750/0x750
[ 10.618307][ T232] ? __might_fault+0x97/0x140
[ 10.618439][ T232] ____sys_sendmsg+0x419/0x850
[ 10.618579][ T232] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.618715][ T232] ? get_timestamp.constprop.0+0x390/0x390
[ 10.618877][ T232] ? move_addr_to_kernel+0x40/0x40
[ 10.619012][ T232] ? stack_depot_save_flags+0x367/0x770
[ 10.619154][ T232] ? validate_chain+0x38b/0xc20
[ 10.619283][ T232] ___sys_sendmsg+0x14e/0x1d0
[ 10.619410][ T232] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.619574][ T232] ? copy_msghdr_from_user+0x460/0x460
[ 10.619715][ T232] __sys_sendmsg+0x145/0x1f0
[ 10.619845][ T232] ? __sys_sendmsg_sock+0x20/0x20
[ 10.619972][ T232] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.620142][ T232] ? do_raw_spin_unlock+0x59/0x250
[ 10.620274][ T232] ? rcu_is_watching+0x15/0xd0
[ 10.620409][ T232] do_syscall_64+0x117/0xfc0
[ 10.620548][ T232] ? trace_hardirqs_off+0xd/0x30
[ 10.620678][ T232] ? exc_page_fault+0xee/0x100
[ 10.620815][ T232] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.620974][ T232] RIP: 0033:0x7faca674808e
[ 10.621118][ T232] 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
[ 10.621590][ T232] RSP: 002b:00007ffe3c866720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.621784][ T232] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faca674808e
[ 10.621974][ T232] RDX: 0000000000000000 RSI: 00007ffe3c8667d0 RDI: 0000000000000005
[ 10.622174][ T232] RBP: 00007ffe3c866730 R08: 0000000000000000 R09: 0000000000000000
[ 10.622374][ T232] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ddf9
[ 10.622575][ T232] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3c866ea0
[ 10.622772][ T232]
[ 10.622872][ T232] irq event stamp: 20989
[ 10.622973][ T232] hardirqs last enabled at (20997): [] __up_console_sem+0x5a/0x70
[ 10.623201][ T232] hardirqs last disabled at (21006): [] __up_console_sem+0x3f/0x70
[ 10.623424][ T232] softirqs last enabled at (20798): [] handle_softirqs+0x611/0x940
[ 10.623673][ T232] softirqs last disabled at (20781): [] __irq_exit_rcu+0x103/0x1c0
[ 10.623895][ T232] ---[ end trace 0000000000000000 ]---
[ 10.752884][ T237] ------------[ cut here ]------------
[ 10.753060][ T237] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/237
[ 10.753325][ T237] Modules linked in: nf_tables
[ 10.753463][ T237] CPU: 3 UID: 0 PID: 237 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.753733][ T237] Tainted: [W]=WARN
[ 10.753831][ T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.753995][ T237] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.754168][ T237] 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
[ 10.754629][ T237] RSP: 0018:ffa00000006e7a80 EFLAGS: 00010286
[ 10.754792][ T237] RAX: 00000000ffffffa6 RBX: ff1100000e4ce900 RCX: 1ff40000000dcf16
[ 10.754988][ T237] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e4ce9bc
[ 10.755185][ T237] RBP: ff110000084e1000 R08: 1fe2200001c99d39 R09: ff1100000edb5180
[ 10.755379][ T237] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.755578][ T237] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000084e1000
[ 10.755775][ T237] FS: 00007f922f7b9840(0000) GS:ff110000ca047000(0000) knlGS:0000000000000000
[ 10.756005][ T237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.756173][ T237] CR2: 00007f922f9bac20 CR3: 0000000004e5c003 CR4: 0000000000771ef0
[ 10.757601][ T237] PKRU: 55555554
[ 10.757700][ T237] Call Trace:
[ 10.757798][ T237]
[ 10.757869][ T237] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.758021][ T237] ? notifier_call_chain+0xb0/0x320
[ 10.758290][ T237] rtmsg_ifinfo+0x5c/0xb0
[ 10.758399][ T237] register_netdevice+0x1526/0x1bc0
[ 10.758538][ T237] ? unregister_netdevice_queue+0x470/0x470
[ 10.758701][ T237] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.758834][ T237] register_netdev+0x23/0x40
[ 10.758967][ T237] loopback_net_init+0x7d/0x150
[ 10.759104][ T237] ops_init+0x187/0x560
[ 10.759205][ T237] setup_net+0x11b/0x3b0
[ 10.759304][ T237] ? unregister_pernet_device+0x80/0x80
[ 10.759433][ T237] ? lockdep_init_map_type+0x5d/0x250
[ 10.759570][ T237] ? mutex_init_lockdep+0xf6/0x120
[ 10.759703][ T237] copy_net_ns+0x383/0x660
[ 10.759837][ T237] create_new_namespaces+0x371/0xa10
[ 10.759970][ T237] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.760108][ T237] ksys_unshare+0x353/0x880
[ 10.760250][ T237] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.760379][ T237] ? walk_process_tree+0x350/0x350
[ 10.760509][ T237] ? __x64_sys_openat+0x10e/0x210
[ 10.760647][ T237] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.760780][ T237] __x64_sys_unshare+0x34/0x50
[ 10.760910][ T237] ? do_syscall_64+0x82/0xfc0
[ 10.761039][ T237] do_syscall_64+0x117/0xfc0
[ 10.761172][ T237] ? trace_hardirqs_off+0xd/0x30
[ 10.761303][ T237] ? exc_page_fault+0xee/0x100
[ 10.761432][ T237] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.761597][ T237] RIP: 0033:0x7f922fa7bbcb
[ 10.761732][ T237] 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
[ 10.762209][ T237] RSP: 002b:00007ffdffdb9fc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.762416][ T237] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f922fa7bbcb
[ 10.762622][ T237] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.762816][ T237] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.763007][ T237] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdffdbc1f0
[ 10.763202][ T237] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdffdbd868
[ 10.763400][ T237]
[ 10.763498][ T237] irq event stamp: 26793
[ 10.763601][ T237] hardirqs last enabled at (26801): [] __up_console_sem+0x5a/0x70
[ 10.763825][ T237] hardirqs last disabled at (26808): [] __up_console_sem+0x3f/0x70
[ 10.764049][ T237] softirqs last enabled at (26502): [] handle_softirqs+0x611/0x940
[ 10.764281][ T237] softirqs last disabled at (26259): [] __irq_exit_rcu+0x103/0x1c0
[ 10.764506][ T237] ---[ end trace 0000000000000000 ]---
[ 10.767355][ T237] ------------[ cut here ]------------
[ 10.767502][ T237] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/237
[ 10.767730][ T237] Modules linked in: nf_tables
[ 10.767863][ T237] CPU: 3 UID: 0 PID: 237 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.768128][ T237] Tainted: [W]=WARN
[ 10.768226][ T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.768387][ T237] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.768560][ T237] 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
[ 10.769022][ T237] RSP: 0018:ffa00000006e7918 EFLAGS: 00010286
[ 10.769190][ T237] RAX: 00000000ffffffa6 RBX: ff1100000dd86ac0 RCX: 1ff40000000dcee9
[ 10.769382][ T237] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dd86b7c
[ 10.769581][ T237] RBP: ff1100000f909000 R08: 1fe2200001bb0d71 R09: ff1100000edb5180
[ 10.769775][ T237] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.769967][ T237] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f909000
[ 10.770169][ T237] FS: 00007f922f7b9840(0000) GS:ff110000ca047000(0000) knlGS:0000000000000000
[ 10.770397][ T237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.770563][ T237] CR2: 00007f922f9bac20 CR3: 0000000004e5c003 CR4: 0000000000771ef0
[ 10.770758][ T237] PKRU: 55555554
[ 10.770856][ T237] Call Trace:
[ 10.770952][ T237]
[ 10.771033][ T237] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.771170][ T237] ? notifier_call_chain+0xb0/0x320
[ 10.771299][ T237] rtmsg_ifinfo+0x5c/0xb0
[ 10.771397][ T237] register_netdevice+0x1526/0x1bc0
[ 10.771531][ T237] ? unregister_netdevice_queue+0x470/0x470
[ 10.771692][ T237] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.771824][ T237] __ip_tunnel_create+0x380/0x470
[ 10.771954][ T237] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 10.772083][ T237] ? net_generic+0xb3/0x1e0
[ 10.772219][ T237] ip_tunnel_init_net+0x1b4/0x510
[ 10.772351][ T237] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 10.772481][ T237] ? __kmalloc_noprof+0x2d7/0x760
[ 10.772665][ T237] ops_init+0x187/0x560
[ 10.772770][ T237] setup_net+0x11b/0x3b0
[ 10.772870][ T237] ? unregister_pernet_device+0x80/0x80
[ 10.772999][ T237] ? lockdep_init_map_type+0x5d/0x250
[ 10.773133][ T237] ? mutex_init_lockdep+0xf6/0x120
[ 10.773265][ T237] copy_net_ns+0x383/0x660
[ 10.773398][ T237] create_new_namespaces+0x371/0xa10
[ 10.773534][ T237] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.773663][ T237] ksys_unshare+0x353/0x880
[ 10.773790][ T237] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.773922][ T237] ? walk_process_tree+0x350/0x350
[ 10.774053][ T237] ? __x64_sys_openat+0x10e/0x210
[ 10.774189][ T237] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.774322][ T237] __x64_sys_unshare+0x34/0x50
[ 10.774451][ T237] ? do_syscall_64+0x82/0xfc0
[ 10.774585][ T237] do_syscall_64+0x117/0xfc0
[ 10.774715][ T237] ? trace_hardirqs_off+0xd/0x30
[ 10.774844][ T237] ? exc_page_fault+0xee/0x100
[ 10.774979][ T237] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.775142][ T237] RIP: 0033:0x7f922fa7bbcb
[ 10.775278][ T237] 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
[ 10.775744][ T237] RSP: 002b:00007ffdffdb9fc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.775939][ T237] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f922fa7bbcb
[ 10.776141][ T237] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.776335][ T237] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.776529][ T237] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdffdbc1f0
[ 10.776722][ T237] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdffdbd868
[ 10.776920][ T237]
[ 10.777019][ T237] irq event stamp: 28791
[ 10.777123][ T237] hardirqs last enabled at (28801): [] __up_console_sem+0x5a/0x70
[ 10.777347][ T237] hardirqs last disabled at (28808): [] __up_console_sem+0x3f/0x70
[ 10.777570][ T237] softirqs last enabled at (28260): [] __alloc_skb+0x4c2/0x5f0
[ 10.777793][ T237] softirqs last disabled at (28258): [] __alloc_skb+0x4c2/0x5f0
[ 10.778050][ T237] ---[ end trace 0000000000000000 ]---
[ 10.780507][ T237] ------------[ cut here ]------------
[ 10.780641][ T237] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/237
[ 10.780868][ T237] Modules linked in: nf_tables
[ 10.781003][ T237] CPU: 3 UID: 0 PID: 237 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.781299][ T237] Tainted: [W]=WARN
[ 10.781398][ T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.781566][ T237] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.781740][ T237] 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
[ 10.782218][ T237] RSP: 0018:ffa00000006e78f8 EFLAGS: 00010286
[ 10.782384][ T237] RAX: 00000000ffffffa6 RBX: ff1100000947da80 RCX: 1ff40000000dcee5
[ 10.782589][ T237] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000947db3c
[ 10.782786][ T237] RBP: ff1100000f979000 R08: 1fe220000128fb69 R09: ff1100000edb5180
[ 10.782987][ T237] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.783189][ T237] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f979000
[ 10.783389][ T237] FS: 00007f922f7b9840(0000) GS:ff110000ca047000(0000) knlGS:0000000000000000
[ 10.783625][ T237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.783792][ T237] CR2: 00007f922f9bac20 CR3: 0000000004e5c003 CR4: 0000000000771ef0
[ 10.783991][ T237] PKRU: 55555554
[ 10.784089][ T237] Call Trace:
[ 10.784193][ T237]
[ 10.784262][ T237] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.784397][ T237] ? notifier_call_chain+0xb0/0x320
[ 10.784534][ T237] rtmsg_ifinfo+0x5c/0xb0
[ 10.784653][ T237] register_netdevice+0x1526/0x1bc0
[ 10.784788][ T237] ? unregister_netdevice_queue+0x470/0x470
[ 10.784955][ T237] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.785089][ T237] __ip_tunnel_create+0x380/0x470
[ 10.785226][ T237] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 10.785358][ T237] ? net_generic+0xb3/0x1e0
[ 10.785492][ T237] ip_tunnel_init_net+0x1b4/0x510
[ 10.785627][ T237] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 10.785760][ T237] ? trace_kmalloc+0xed/0x130
[ 10.785892][ T237] ? __kasan_kmalloc+0x7b/0x90
[ 10.786026][ T237] vti_init_net+0x2a/0x140
[ 10.786164][ T237] ops_init+0x187/0x560
[ 10.786264][ T237] setup_net+0x11b/0x3b0
[ 10.786364][ T237] ? unregister_pernet_device+0x80/0x80
[ 10.786495][ T237] ? lockdep_init_map_type+0x5d/0x250
[ 10.786633][ T237] ? mutex_init_lockdep+0xf6/0x120
[ 10.786767][ T237] copy_net_ns+0x383/0x660
[ 10.786899][ T237] create_new_namespaces+0x371/0xa10
[ 10.787033][ T237] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.787170][ T237] ksys_unshare+0x353/0x880
[ 10.787301][ T237] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.787432][ T237] ? walk_process_tree+0x350/0x350
[ 10.787569][ T237] ? __x64_sys_openat+0x10e/0x210
[ 10.787702][ T237] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.787837][ T237] __x64_sys_unshare+0x34/0x50
[ 10.787968][ T237] ? do_syscall_64+0x82/0xfc0
[ 10.788105][ T237] do_syscall_64+0x117/0xfc0
[ 10.788235][ T237] ? trace_hardirqs_off+0xd/0x30
[ 10.788366][ T237] ? exc_page_fault+0xee/0x100
[ 10.788496][ T237] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.788665][ T237] RIP: 0033:0x7f922fa7bbcb
[ 10.788801][ T237] 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
[ 10.789272][ T237] RSP: 002b:00007ffdffdb9fc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.789478][ T237] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f922fa7bbcb
[ 10.789761][ T237] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.789983][ T237] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.790185][ T237] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdffdbc1f0
[ 10.790378][ T237] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdffdbd868
[ 10.790585][ T237]
[ 10.790686][ T237] irq event stamp: 30683
[ 10.790828][ T237] hardirqs last enabled at (30691): [] __up_console_sem+0x5a/0x70
[ 10.791169][ T237] hardirqs last disabled at (30700): [] __up_console_sem+0x3f/0x70
[ 10.791508][ T237] softirqs last enabled at (30186): [] handle_softirqs+0x611/0x940
[ 10.791862][ T237] softirqs last disabled at (30125): [] __irq_exit_rcu+0x103/0x1c0
[ 10.792123][ T237] ---[ end trace 0000000000000000 ]---
[ 10.796602][ T237] ------------[ cut here ]------------
[ 10.796755][ T237] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/237
[ 10.796981][ T237] Modules linked in: nf_tables
[ 10.797122][ T237] CPU: 3 UID: 0 PID: 237 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.797383][ T237] Tainted: [W]=WARN
[ 10.797480][ T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.798519][ T237] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.798719][ T237] 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
[ 10.799196][ T237] RSP: 0018:ffa00000006e7a78 EFLAGS: 00010286
[ 10.799361][ T237] RAX: 00000000ffffffa6 RBX: ff1100000947cc80 RCX: 1ff40000000dcf15
[ 10.799561][ T237] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000947cd3c
[ 10.799757][ T237] RBP: ff1100000f959000 R08: 1fe220000128f9a9 R09: ff1100000edb5180
[ 10.799957][ T237] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.800163][ T237] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f959000
[ 10.800364][ T237] FS: 00007f922f7b9840(0000) GS:ff110000ca047000(0000) knlGS:0000000000000000
[ 10.800606][ T237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.800768][ T237] CR2: 00007f922f9bac20 CR3: 0000000004e5c003 CR4: 0000000000771ef0
[ 10.800962][ T237] PKRU: 55555554
[ 10.801059][ T237] Call Trace:
[ 10.801161][ T237]
[ 10.801230][ T237] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.801359][ T237] ? notifier_call_chain+0xb0/0x320
[ 10.801488][ T237] rtmsg_ifinfo+0x5c/0xb0
[ 10.801594][ T237] register_netdevice+0x1526/0x1bc0
[ 10.801725][ T237] ? unregister_netdevice_queue+0x470/0x470
[ 10.801886][ T237] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.802018][ T237] register_netdev+0x23/0x40
[ 10.802210][ T237] vti6_init_net+0x280/0x3c0
[ 10.802341][ T237] ops_init+0x187/0x560
[ 10.802440][ T237] setup_net+0x11b/0x3b0
[ 10.802542][ T237] ? unregister_pernet_device+0x80/0x80
[ 10.802672][ T237] ? lockdep_init_map_type+0x5d/0x250
[ 10.802802][ T237] ? mutex_init_lockdep+0xf6/0x120
[ 10.802935][ T237] copy_net_ns+0x383/0x660
[ 10.803068][ T237] create_new_namespaces+0x371/0xa10
[ 10.803256][ T237] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.803442][ T237] ksys_unshare+0x353/0x880
[ 10.803575][ T237] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.803705][ T237] ? walk_process_tree+0x350/0x350
[ 10.803836][ T237] ? __x64_sys_openat+0x10e/0x210
[ 10.803998][ T237] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.804191][ T237] __x64_sys_unshare+0x34/0x50
[ 10.804320][ T237] ? do_syscall_64+0x82/0xfc0
[ 10.804449][ T237] do_syscall_64+0x117/0xfc0
[ 10.804585][ T237] ? trace_hardirqs_off+0xd/0x30
[ 10.804715][ T237] ? exc_page_fault+0xee/0x100
[ 10.804846][ T237] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.805008][ T237] RIP: 0033:0x7f922fa7bbcb
[ 10.805200][ T237] 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
[ 10.805700][ T237] RSP: 002b:00007ffdffdb9fc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.805896][ T237] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f922fa7bbcb
[ 10.806089][ T237] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.806337][ T237] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.806534][ T237] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdffdbc1f0
[ 10.806729][ T237] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdffdbd868
[ 10.806927][ T237]
[ 10.807024][ T237] irq event stamp: 34045
[ 10.807176][ T237] hardirqs last enabled at (34149): [] __up_console_sem+0x5a/0x70
[ 10.807400][ T237] hardirqs last disabled at (34156): [] __up_console_sem+0x3f/0x70
[ 10.807626][ T237] softirqs last enabled at (34146): [] handle_softirqs+0x611/0x940
[ 10.807849][ T237] softirqs last disabled at (34053): [] __irq_exit_rcu+0x103/0x1c0
[ 10.808074][ T237] ---[ end trace 0000000000000000 ]---
[ 10.811437][ T237] ------------[ cut here ]------------
[ 10.811596][ T237] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/237
[ 10.811828][ T237] Modules linked in: nf_tables
[ 10.811966][ T237] CPU: 3 UID: 0 PID: 237 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.812241][ T237] Tainted: [W]=WARN
[ 10.812338][ T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.812498][ T237] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.812673][ T237] 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
[ 10.813144][ T237] RSP: 0018:ffa00000006e7a68 EFLAGS: 00010286
[ 10.813307][ T237] RAX: 00000000ffffffa6 RBX: ff1100000dd87c40 RCX: 1ff40000000dcf13
[ 10.813499][ T237] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dd87cfc
[ 10.813704][ T237] RBP: ff1100000f8b4000 R08: 1fe2200001bb0fa1 R09: ff1100000edb5180
[ 10.813899][ T237] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.814090][ T237] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f8b4000
[ 10.814289][ T237] FS: 00007f922f7b9840(0000) GS:ff110000ca047000(0000) knlGS:0000000000000000
[ 10.814521][ T237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.814706][ T237] CR2: 00007f922f9bac20 CR3: 0000000004e5c003 CR4: 0000000000771ef0
[ 10.814901][ T237] PKRU: 55555554
[ 10.814998][ T237] Call Trace:
[ 10.815099][ T237]
[ 10.815166][ T237] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.815297][ T237] ? notifier_call_chain+0xb0/0x320
[ 10.815427][ T237] rtmsg_ifinfo+0x5c/0xb0
[ 10.815532][ T237] register_netdevice+0x1526/0x1bc0
[ 10.815663][ T237] ? unregister_netdevice_queue+0x470/0x470
[ 10.815831][ T237] register_netdev+0x23/0x40
[ 10.815965][ T237] sit_init_net+0x299/0x570
[ 10.816100][ T237] ops_init+0x187/0x560
[ 10.816199][ T237] setup_net+0x11b/0x3b0
[ 10.816296][ T237] ? unregister_pernet_device+0x80/0x80
[ 10.816424][ T237] ? lockdep_init_map_type+0x5d/0x250
[ 10.816558][ T237] ? mutex_init_lockdep+0xf6/0x120
[ 10.816696][ T237] copy_net_ns+0x383/0x660
[ 10.816831][ T237] create_new_namespaces+0x371/0xa10
[ 10.816972][ T237] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.817107][ T237] ksys_unshare+0x353/0x880
[ 10.817236][ T237] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.817367][ T237] ? walk_process_tree+0x350/0x350
[ 10.817502][ T237] ? __x64_sys_openat+0x10e/0x210
[ 10.817637][ T237] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.817768][ T237] __x64_sys_unshare+0x34/0x50
[ 10.817895][ T237] ? do_syscall_64+0x82/0xfc0
[ 10.818023][ T237] do_syscall_64+0x117/0xfc0
[ 10.818659][ T237] ? trace_hardirqs_off+0xd/0x30
[ 10.818790][ T237] ? exc_page_fault+0xee/0x100
[ 10.818920][ T237] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.819081][ T237] RIP: 0033:0x7f922fa7bbcb
[ 10.819283][ T237] 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
[ 10.819746][ T237] RSP: 002b:00007ffdffdb9fc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.819947][ T237] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f922fa7bbcb
[ 10.820198][ T237] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.820445][ T237] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.820643][ T237] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdffdbc1f0
[ 10.820839][ T237] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdffdbd868
[ 10.821037][ T237]
[ 10.821188][ T237] irq event stamp: 37411
[ 10.821285][ T237] hardirqs last enabled at (37419): [] __up_console_sem+0x5a/0x70
[ 10.821513][ T237] hardirqs last disabled at (37426): [] __up_console_sem+0x3f/0x70
[ 10.821748][ T237] softirqs last enabled at (37408): [] handle_softirqs+0x611/0x940
[ 10.821969][ T237] softirqs last disabled at (37315): [] __irq_exit_rcu+0x103/0x1c0
[ 10.822247][ T237] ---[ end trace 0000000000000000 ]---
[ 10.832378][ T237] ------------[ cut here ]------------
[ 10.832560][ T237] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/237
[ 10.832798][ T237] Modules linked in: nf_tables
[ 10.832936][ T237] CPU: 3 UID: 0 PID: 237 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.833204][ T237] Tainted: [W]=WARN
[ 10.833301][ T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.833460][ T237] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.833636][ T237] 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
[ 10.834103][ T237] RSP: 0018:ffa00000006e7a78 EFLAGS: 00010286
[ 10.834265][ T237] RAX: 00000000ffffffa6 RBX: ff1100000daa0200 RCX: 1ff40000000dcf15
[ 10.834460][ T237] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000daa02bc
[ 10.834665][ T237] RBP: ff11000009951000 R08: 1fe2200001b54059 R09: ff1100000edb5180
[ 10.834860][ T237] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.835052][ T237] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009951000
[ 10.835252][ T237] FS: 00007f922f7b9840(0000) GS:ff110000ca047000(0000) knlGS:0000000000000000
[ 10.835486][ T237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.835691][ T237] CR2: 00007f922f9bac20 CR3: 0000000004e5c003 CR4: 0000000000771ef0
[ 10.835897][ T237] PKRU: 55555554
[ 10.835993][ T237] Call Trace:
[ 10.836089][ T237]
[ 10.836666][ T237] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.836797][ T237] ? notifier_call_chain+0xb0/0x320
[ 10.836926][ T237] rtmsg_ifinfo+0x5c/0xb0
[ 10.837025][ T237] register_netdevice+0x1526/0x1bc0
[ 10.837188][ T237] ? unregister_netdevice_queue+0x470/0x470
[ 10.837348][ T237] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.837478][ T237] register_netdev+0x23/0x40
[ 10.837611][ T237] ip6_tnl_init_net+0x2b8/0x400
[ 10.837763][ T237] ops_init+0x187/0x560
[ 10.837862][ T237] setup_net+0x11b/0x3b0
[ 10.837960][ T237] ? unregister_pernet_device+0x80/0x80
[ 10.838091][ T237] ? lockdep_init_map_type+0x5d/0x250
[ 10.838224][ T237] ? mutex_init_lockdep+0xf6/0x120
[ 10.838354][ T237] copy_net_ns+0x383/0x660
[ 10.838491][ T237] create_new_namespaces+0x371/0xa10
[ 10.838631][ T237] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.838760][ T237] ksys_unshare+0x353/0x880
[ 10.838892][ T237] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.839023][ T237] ? walk_process_tree+0x350/0x350
[ 10.839157][ T237] ? __x64_sys_openat+0x10e/0x210
[ 10.839292][ T237] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.839426][ T237] __x64_sys_unshare+0x34/0x50
[ 10.839561][ T237] ? do_syscall_64+0x82/0xfc0
[ 10.839689][ T237] do_syscall_64+0x117/0xfc0
[ 10.839817][ T237] ? trace_hardirqs_off+0xd/0x30
[ 10.839946][ T237] ? exc_page_fault+0xee/0x100
[ 10.840080][ T237] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.840248][ T237] RIP: 0033:0x7f922fa7bbcb
[ 10.840384][ T237] 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
[ 10.840852][ T237] RSP: 002b:00007ffdffdb9fc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.841049][ T237] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f922fa7bbcb
[ 10.841245][ T237] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.841437][ T237] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.841638][ T237] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdffdbc1f0
[ 10.841836][ T237] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdffdbd868
[ 10.842034][ T237]
[ 10.842134][ T237] irq event stamp: 47961
[ 10.842231][ T237] hardirqs last enabled at (47969): [] __up_console_sem+0x5a/0x70
[ 10.842457][ T237] hardirqs last disabled at (47976): [] __up_console_sem+0x3f/0x70
[ 10.842693][ T237] softirqs last enabled at (47684): [] handle_softirqs+0x611/0x940
[ 10.842915][ T237] softirqs last disabled at (47633): [] __irq_exit_rcu+0x103/0x1c0
[ 10.843143][ T237] ---[ end trace 0000000000000000 ]---
[ 10.867005][ T238] ------------[ cut here ]------------
[ 10.867183][ T238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/238
[ 10.867407][ T238] Modules linked in: nf_tables
[ 10.867587][ T238] CPU: 0 UID: 0 PID: 238 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.867853][ T238] Tainted: [W]=WARN
[ 10.867950][ T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.868117][ T238] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.868286][ T238] 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
[ 10.868755][ T238] RSP: 0018:ffa00000009c7020 EFLAGS: 00010286
[ 10.868920][ T238] RAX: 00000000ffffffa6 RBX: ff1100000a8a5540 RCX: 1ff4000000138dca
[ 10.869127][ T238] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a8a55fc
[ 10.869327][ T238] RBP: ff110000084e1000 R08: 1fe2200001514ac1 R09: ff1100000edb2e58
[ 10.869518][ T238] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 10.869712][ T238] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.869906][ T238] FS: 00007f52bca25840(0000) GS:ff110000c9ec7000(0000) knlGS:0000000000000000
[ 10.870146][ T238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.870310][ T238] CR2: 0000000027955988 CR3: 000000000daaa005 CR4: 0000000000771ef0
[ 10.870504][ T238] PKRU: 55555554
[ 10.870609][ T238] Call Trace:
[ 10.870705][ T238]
[ 10.870773][ T238] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.870908][ T238] rtmsg_ifinfo+0x5c/0xb0
[ 10.871013][ T238] ? mark_held_locks+0x40/0x70
[ 10.871148][ T238] __dev_notify_flags+0x1b8/0x280
[ 10.871281][ T238] ? netif_change_name+0x8c0/0x8c0
[ 10.871410][ T238] ? __dev_change_flags+0x4a4/0x6d0
[ 10.871545][ T238] ? netif_set_allmulti+0x2c0/0x2c0
[ 10.871673][ T238] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.871805][ T238] ? is_bpf_text_address+0x68/0x110
[ 10.871944][ T238] netif_change_flags+0xfe/0x190
[ 10.872075][ T238] ? unwind_get_return_address+0x67/0xd0
[ 10.872211][ T238] do_setlink.isra.0+0x1d25/0x2a60
[ 10.872344][ T238] ? rtnl_link_get_size+0x350/0x350
[ 10.872474][ T238] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.872642][ T238] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.872770][ T238] ? validate_chain+0x38b/0xc20
[ 10.872904][ T238] ? rcu_read_lock_any_held+0x66/0x90
[ 10.873035][ T238] ? stack_depot_save_flags+0x367/0x770
[ 10.873731][ T238] ? __kernel_text_address+0x12/0x30
[ 10.873871][ T238] ? __lock_acquire+0x508/0xc10
[ 10.874003][ T238] ? lock_acquire.part.0+0xbc/0x260
[ 10.874137][ T238] ? rtnl_newlink+0x883/0xee0
[ 10.874268][ T238] ? rcu_is_watching+0x15/0xd0
[ 10.874399][ T238] ? lock_acquire+0x134/0x160
[ 10.874532][ T238] ? rcu_is_watching+0x15/0xd0
[ 10.874661][ T238] ? rcu_is_watching+0x15/0xd0
[ 10.874789][ T238] ? trace_contention_end+0xb3/0x1a0
[ 10.874916][ T238] ? __mutex_lock+0x1db/0x2010
[ 10.875046][ T238] ? __mutex_lock+0x9b2/0x2010
[ 10.875180][ T238] ? rtnl_newlink+0x883/0xee0
[ 10.875311][ T238] ? ww_mutex_lock+0x160/0x160
[ 10.875444][ T238] ? __rtnl_newlink+0x3fa/0xa50
[ 10.875596][ T238] rtnl_newlink+0x8d1/0xee0
[ 10.875727][ T238] ? lock_acquire.part.0+0xbc/0x260
[ 10.875855][ T238] ? find_held_lock+0x2b/0x80
[ 10.875984][ T238] ? __rtnl_newlink+0xa50/0xa50
[ 10.876118][ T238] ? mark_usage+0x61/0x170
[ 10.876247][ T238] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.876379][ T238] ? lock_acquire.part.0+0xbc/0x260
[ 10.876510][ T238] ? find_held_lock+0x2b/0x80
[ 10.876643][ T238] ? __rtnl_newlink+0xa50/0xa50
[ 10.876771][ T238] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.876902][ T238] ? __rtnl_newlink+0xa50/0xa50
[ 10.877031][ T238] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.877165][ T238] ? validate_chain+0x38b/0xc20
[ 10.877293][ T238] ? rtnl_link_fill+0x920/0x920
[ 10.877422][ T238] ? __lock_acquire+0x508/0xc10
[ 10.877559][ T238] ? lock_acquire.part.0+0xbc/0x260
[ 10.877687][ T238] ? find_held_lock+0x2b/0x80
[ 10.877816][ T238] netlink_rcv_skb+0x14e/0x3a0
[ 10.877947][ T238] ? rtnl_link_fill+0x920/0x920
[ 10.878077][ T238] ? netlink_ack+0xcf0/0xcf0
[ 10.878216][ T238] ? netlink_deliver_tap+0xc5/0x330
[ 10.878344][ T238] ? netlink_deliver_tap+0x13c/0x330
[ 10.878478][ T238] netlink_unicast+0x486/0x750
[ 10.878614][ T238] ? netlink_attachskb+0x810/0x810
[ 10.878745][ T238] ? __lock_acquire+0x508/0xc10
[ 10.878876][ T238] netlink_sendmsg+0x735/0xc60
[ 10.879007][ T238] ? netlink_unicast+0x750/0x750
[ 10.879142][ T238] ? __might_fault+0x97/0x140
[ 10.879275][ T238] ____sys_sendmsg+0x419/0x850
[ 10.879406][ T238] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.879544][ T238] ? get_timestamp.constprop.0+0x390/0x390
[ 10.879705][ T238] ? move_addr_to_kernel+0x40/0x40
[ 10.879837][ T238] ? stack_depot_save_flags+0x367/0x770
[ 10.879967][ T238] ? validate_chain+0x38b/0xc20
[ 10.880103][ T238] ___sys_sendmsg+0x14e/0x1d0
[ 10.880232][ T238] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.880403][ T238] ? copy_msghdr_from_user+0x460/0x460
[ 10.880554][ T238] __sys_sendmsg+0x145/0x1f0
[ 10.880686][ T238] ? __sys_sendmsg_sock+0x20/0x20
[ 10.880848][ T238] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.881017][ T238] ? do_raw_spin_unlock+0x59/0x250
[ 10.881155][ T238] ? rcu_is_watching+0x15/0xd0
[ 10.881288][ T238] do_syscall_64+0x117/0xfc0
[ 10.881422][ T238] ? trace_hardirqs_off+0xd/0x30
[ 10.881564][ T238] ? exc_page_fault+0xee/0x100
[ 10.881697][ T238] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.881863][ T238] RIP: 0033:0x7f52bcc5f08e
[ 10.882003][ T238] 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
[ 10.882479][ T238] RSP: 002b:00007ffd13db2660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.882685][ T238] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f52bcc5f08e
[ 10.882880][ T238] RDX: 0000000000000000 RSI: 00007ffd13db2710 RDI: 0000000000000005
[ 10.883075][ T238] RBP: 00007ffd13db2670 R08: 0000000000000000 R09: 0000000000000000
[ 10.883280][ T238] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ddfa
[ 10.883477][ T238] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd13db2de0
[ 10.883685][ T238]
[ 10.883783][ T238] irq event stamp: 16045
[ 10.883881][ T238] hardirqs last enabled at (16053): [] __up_console_sem+0x5a/0x70
[ 10.884111][ T238] hardirqs last disabled at (16062): [] __up_console_sem+0x3f/0x70
[ 10.884338][ T238] softirqs last enabled at (15464): [] handle_softirqs+0x611/0x940
[ 10.884587][ T238] softirqs last disabled at (14481): [] __irq_exit_rcu+0x103/0x1c0
[ 10.884815][ T238] ---[ end trace 0000000000000000 ]---
[ 11.005524][ T243] ------------[ cut here ]------------
[ 11.005719][ T243] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/243
[ 11.005947][ T243] Modules linked in: nf_tables
[ 11.006085][ T243] CPU: 3 UID: 0 PID: 243 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.006359][ T243] Tainted: [W]=WARN
[ 11.006457][ T243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.006629][ T243] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.006835][ T243] 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
[ 11.007932][ T243] RSP: 0018:ffa00000006f7a80 EFLAGS: 00010286
[ 11.008166][ T243] RAX: 00000000ffffffa6 RBX: ff1100000c814c80 RCX: 1ff40000000def16
[ 11.008371][ T243] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c814d3c
[ 11.008569][ T243] RBP: ff11000009334000 R08: 1fe22000019029a9 R09: ff1100000fee2e80
[ 11.008762][ T243] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.008954][ T243] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009334000
[ 11.009231][ T243] FS: 00007fc836819840(0000) GS:ff110000ca047000(0000) knlGS:0000000000000000
[ 11.009499][ T243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.009668][ T243] CR2: 00007fc836a1ac20 CR3: 000000000e70f006 CR4: 0000000000771ef0
[ 11.009874][ T243] PKRU: 55555554
[ 11.009974][ T243] Call Trace:
[ 11.010071][ T243]
[ 11.010142][ T243] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.010274][ T243] ? notifier_call_chain+0xb0/0x320
[ 11.010406][ T243] rtmsg_ifinfo+0x5c/0xb0
[ 11.010505][ T243] register_netdevice+0x1526/0x1bc0
[ 11.010646][ T243] ? unregister_netdevice_queue+0x470/0x470
[ 11.010811][ T243] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.010942][ T243] register_netdev+0x23/0x40
[ 11.011072][ T243] loopback_net_init+0x7d/0x150
[ 11.011274][ T243] ops_init+0x187/0x560
[ 11.011427][ T243] setup_net+0x11b/0x3b0
[ 11.011582][ T243] ? unregister_pernet_device+0x80/0x80
[ 11.011810][ T243] ? lockdep_init_map_type+0x5d/0x250
[ 11.012014][ T243] ? mutex_init_lockdep+0xf6/0x120
[ 11.012173][ T243] copy_net_ns+0x383/0x660
[ 11.012306][ T243] create_new_namespaces+0x371/0xa10
[ 11.012440][ T243] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.012694][ T243] ksys_unshare+0x353/0x880
[ 11.012826][ T243] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.012960][ T243] ? walk_process_tree+0x350/0x350
[ 11.013089][ T243] ? __x64_sys_openat+0x10e/0x210
[ 11.013226][ T243] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.013363][ T243] __x64_sys_unshare+0x34/0x50
[ 11.013556][ T243] ? do_syscall_64+0x82/0xfc0
[ 11.013748][ T243] do_syscall_64+0x117/0xfc0
[ 11.013946][ T243] ? trace_hardirqs_off+0xd/0x30
[ 11.014152][ T243] ? exc_page_fault+0xee/0x100
[ 11.014355][ T243] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.014578][ T243] RIP: 0033:0x7fc836adbbcb
[ 11.014716][ T243] 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
[ 11.015220][ T243] RSP: 002b:00007ffedbe478c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 11.015421][ T243] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc836adbbcb
[ 11.015632][ T243] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.015834][ T243] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.016030][ T243] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffedbe49af0
[ 11.016234][ T243] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffedbe4b868
[ 11.016434][ T243]
[ 11.016538][ T243] irq event stamp: 17699
[ 11.016643][ T243] hardirqs last enabled at (17707): [] __up_console_sem+0x5a/0x70
[ 11.016884][ T243] hardirqs last disabled at (17714): [] __up_console_sem+0x3f/0x70
[ 11.017117][ T243] softirqs last enabled at (17348): [] handle_softirqs+0x611/0x940
[ 11.017344][ T243] softirqs last disabled at (17281): [] __irq_exit_rcu+0x103/0x1c0
[ 11.017574][ T243] ---[ end trace 0000000000000000 ]---
[ 11.027102][ T243] ------------[ cut here ]------------
[ 11.027280][ T243] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/243
[ 11.027517][ T243] Modules linked in: nf_tables
[ 11.027659][ T243] CPU: 3 UID: 0 PID: 243 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.027920][ T243] Tainted: [W]=WARN
[ 11.028018][ T243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.028185][ T243] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.028355][ T243] 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
[ 11.028819][ T243] RSP: 0018:ffa00000006f7918 EFLAGS: 00010286
[ 11.028983][ T243] RAX: 00000000ffffffa6 RBX: ff1100000daa1700 RCX: 1ff40000000deee9
[ 11.029185][ T243] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000daa17bc
[ 11.029403][ T243] RBP: ff11000009559000 R08: 1fe2200001b542f9 R09: ff1100000fee2e80
[ 11.029599][ T243] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.029791][ T243] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009559000
[ 11.029985][ T243] FS: 00007fc836819840(0000) GS:ff110000ca047000(0000) knlGS:0000000000000000
[ 11.030215][ T243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.030377][ T243] CR2: 00007fc836a1ac20 CR3: 000000000e70f006 CR4: 0000000000771ef0
[ 11.030578][ T243] PKRU: 55555554
[ 11.030675][ T243] Call Trace:
[ 11.030771][ T243]
[ 11.030839][ T243] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.030967][ T243] ? notifier_call_chain+0xb0/0x320
[ 11.031101][ T243] rtmsg_ifinfo+0x5c/0xb0
[ 11.031202][ T243] register_netdevice+0x1526/0x1bc0
[ 11.031333][ T243] ? unregister_netdevice_queue+0x470/0x470
[ 11.031492][ T243] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.031630][ T243] __ip_tunnel_create+0x380/0x470
[ 11.031761][ T243] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 11.031888][ T243] ? net_generic+0xb3/0x1e0
[ 11.032017][ T243] ip_tunnel_init_net+0x1b4/0x510
[ 11.032233][ T243] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 11.032387][ T243] ? __kmalloc_noprof+0x2d7/0x760
[ 11.032519][ T243] ops_init+0x187/0x560
[ 11.032623][ T243] setup_net+0x11b/0x3b0
[ 11.032719][ T243] ? unregister_pernet_device+0x80/0x80
[ 11.032848][ T243] ? lockdep_init_map_type+0x5d/0x250
[ 11.032977][ T243] ? mutex_init_lockdep+0xf6/0x120
[ 11.033110][ T243] copy_net_ns+0x383/0x660
[ 11.033240][ T243] create_new_namespaces+0x371/0xa10
[ 11.033370][ T243] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.033499][ T243] ksys_unshare+0x353/0x880
[ 11.033647][ T243] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.033774][ T243] ? walk_process_tree+0x350/0x350
[ 11.033945][ T243] ? __x64_sys_openat+0x10e/0x210
[ 11.034078][ T243] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.034212][ T243] __x64_sys_unshare+0x34/0x50
[ 11.034339][ T243] ? do_syscall_64+0x82/0xfc0
[ 11.034467][ T243] do_syscall_64+0x117/0xfc0
[ 11.034619][ T243] ? trace_hardirqs_off+0xd/0x30
[ 11.034755][ T243] ? exc_page_fault+0xee/0x100
[ 11.034887][ T243] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.035045][ T243] RIP: 0033:0x7fc836adbbcb
[ 11.035184][ T243] 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
[ 11.035669][ T243] RSP: 002b:00007ffedbe478c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 11.035890][ T243] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc836adbbcb
[ 11.036085][ T243] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.036283][ T243] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.036473][ T243] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffedbe49af0
[ 11.036692][ T243] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffedbe4b868
[ 11.036893][ T243]
[ 11.036989][ T243] irq event stamp: 26859
[ 11.037086][ T243] hardirqs last enabled at (26867): [] __up_console_sem+0x5a/0x70
[ 11.037440][ T243] hardirqs last disabled at (26876): [] __up_console_sem+0x3f/0x70
[ 11.037671][ T243] softirqs last enabled at (26602): [] handle_softirqs+0x611/0x940
[ 11.037894][ T243] softirqs last disabled at (26455): [] __irq_exit_rcu+0x103/0x1c0
[ 11.038167][ T243] ---[ end trace 0000000000000000 ]---
[ 11.041306][ T243] ------------[ cut here ]------------
[ 11.041452][ T243] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/243
[ 11.041718][ T243] Modules linked in: nf_tables
[ 11.041856][ T243] CPU: 3 UID: 0 PID: 243 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.042126][ T243] Tainted: [W]=WARN
[ 11.042225][ T243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.042394][ T243] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.042586][ T243] 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
[ 11.043057][ T243] RSP: 0018:ffa00000006f78f8 EFLAGS: 00010286
[ 11.043254][ T243] RAX: 00000000ffffffa6 RBX: ff1100000ceba200 RCX: 1ff40000000deee5
[ 11.043477][ T243] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ceba2bc
[ 11.043679][ T243] RBP: ff11000008d1c000 R08: 1fe22000019d7459 R09: ff1100000fee2e80
[ 11.043874][ T243] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.044299][ T243] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008d1c000
[ 11.044500][ T243] FS: 00007fc836819840(0000) GS:ff110000ca047000(0000) knlGS:0000000000000000
[ 11.044739][ T243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.044906][ T243] CR2: 00007fc836a1ac20 CR3: 000000000e70f006 CR4: 0000000000771ef0
[ 11.045110][ T243] PKRU: 55555554
[ 11.045228][ T243] Call Trace:
[ 11.045335][ T243]
[ 11.045405][ T243] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.045541][ T243] ? notifier_call_chain+0xb0/0x320
[ 11.045675][ T243] rtmsg_ifinfo+0x5c/0xb0
[ 11.045775][ T243] register_netdevice+0x1526/0x1bc0
[ 11.045910][ T243] ? unregister_netdevice_queue+0x470/0x470
[ 11.046076][ T243] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.046218][ T243] __ip_tunnel_create+0x380/0x470
[ 11.046352][ T243] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 11.046483][ T243] ? net_generic+0xb3/0x1e0
[ 11.046621][ T243] ip_tunnel_init_net+0x1b4/0x510
[ 11.046756][ T243] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 11.046889][ T243] ? trace_kmalloc+0xed/0x130
[ 11.047022][ T243] ? __kasan_kmalloc+0x7b/0x90
[ 11.047163][ T243] vti_init_net+0x2a/0x140
[ 11.047301][ T243] ops_init+0x187/0x560
[ 11.047402][ T243] setup_net+0x11b/0x3b0
[ 11.047503][ T243] ? unregister_pernet_device+0x80/0x80
[ 11.047650][ T243] ? lockdep_init_map_type+0x5d/0x250
[ 11.047784][ T243] ? mutex_init_lockdep+0xf6/0x120
[ 11.047929][ T243] copy_net_ns+0x383/0x660
[ 11.048063][ T243] create_new_namespaces+0x371/0xa10
[ 11.048229][ T243] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.048362][ T243] ksys_unshare+0x353/0x880
[ 11.048494][ T243] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.048632][ T243] ? walk_process_tree+0x350/0x350
[ 11.048764][ T243] ? __x64_sys_openat+0x10e/0x210
[ 11.048904][ T243] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.049040][ T243] __x64_sys_unshare+0x34/0x50
[ 11.049177][ T243] ? do_syscall_64+0x82/0xfc0
[ 11.049309][ T243] do_syscall_64+0x117/0xfc0
[ 11.049441][ T243] ? trace_hardirqs_off+0xd/0x30
[ 11.049622][ T243] ? exc_page_fault+0xee/0x100
[ 11.049755][ T243] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.049918][ T243] RIP: 0033:0x7fc836adbbcb
[ 11.050068][ T243] 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
[ 11.050565][ T243] RSP: 002b:00007ffedbe478c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 11.050767][ T243] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc836adbbcb
[ 11.051062][ T243] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.051272][ T243] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.051470][ T243] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffedbe49af0
[ 11.051673][ T243] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffedbe4b868
[ 11.051878][ T243]
[ 11.051978][ T243] irq event stamp: 28917
[ 11.052110][ T243] hardirqs last enabled at (28927): [] __up_console_sem+0x5a/0x70
[ 11.052345][ T243] hardirqs last disabled at (28934): [] __up_console_sem+0x3f/0x70
[ 11.052581][ T243] softirqs last enabled at (28882): [] handle_softirqs+0x611/0x940
[ 11.052810][ T243] softirqs last disabled at (28871): [] __irq_exit_rcu+0x103/0x1c0
[ 11.053040][ T243] ---[ end trace 0000000000000000 ]---
[ 11.055945][ T243] ------------[ cut here ]------------
[ 11.056101][ T243] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/243
[ 11.056325][ T243] Modules linked in: nf_tables
[ 11.056461][ T243] CPU: 3 UID: 0 PID: 243 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.056733][ T243] Tainted: [W]=WARN
[ 11.056832][ T243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.056996][ T243] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.057171][ T243] 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
[ 11.057648][ T243] RSP: 0018:ffa00000006f7a78 EFLAGS: 00010286
[ 11.057814][ T243] RAX: 00000000ffffffa6 RBX: ff1100000c9a3380 RCX: 1ff40000000def15
[ 11.058010][ T243] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9a343c
[ 11.058211][ T243] RBP: ff1100000954c000 R08: 1fe2200001934689 R09: ff1100000fee2e80
[ 11.058409][ T243] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.058612][ T243] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000954c000
[ 11.058833][ T243] FS: 00007fc836819840(0000) GS:ff110000ca047000(0000) knlGS:0000000000000000
[ 11.059064][ T243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.059255][ T243] CR2: 00007fc836a1ac20 CR3: 000000000e70f006 CR4: 0000000000771ef0
[ 11.059454][ T243] PKRU: 55555554
[ 11.059558][ T243] Call Trace:
[ 11.059656][ T243]
[ 11.059723][ T243] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.059853][ T243] ? notifier_call_chain+0xb0/0x320
[ 11.059992][ T243] rtmsg_ifinfo+0x5c/0xb0
[ 11.060136][ T243] register_netdevice+0x1526/0x1bc0
[ 11.060269][ T243] ? unregister_netdevice_queue+0x470/0x470
[ 11.060434][ T243] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.060574][ T243] register_netdev+0x23/0x40
[ 11.060705][ T243] vti6_init_net+0x280/0x3c0
[ 11.060837][ T243] ops_init+0x187/0x560
[ 11.060938][ T243] setup_net+0x11b/0x3b0
[ 11.061064][ T243] ? unregister_pernet_device+0x80/0x80
[ 11.061204][ T243] ? lockdep_init_map_type+0x5d/0x250
[ 11.061335][ T243] ? mutex_init_lockdep+0xf6/0x120
[ 11.061469][ T243] copy_net_ns+0x383/0x660
[ 11.061611][ T243] create_new_namespaces+0x371/0xa10
[ 11.061747][ T243] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.061881][ T243] ksys_unshare+0x353/0x880
[ 11.062014][ T243] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.062154][ T243] ? walk_process_tree+0x350/0x350
[ 11.062307][ T243] ? __x64_sys_openat+0x10e/0x210
[ 11.062442][ T243] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.062580][ T243] __x64_sys_unshare+0x34/0x50
[ 11.062711][ T243] ? do_syscall_64+0x82/0xfc0
[ 11.062842][ T243] do_syscall_64+0x117/0xfc0
[ 11.062972][ T243] ? trace_hardirqs_off+0xd/0x30
[ 11.063108][ T243] ? exc_page_fault+0xee/0x100
[ 11.063239][ T243] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.063402][ T243] RIP: 0033:0x7fc836adbbcb
[ 11.063544][ T243] 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
[ 11.064018][ T243] RSP: 002b:00007ffedbe478c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 11.064222][ T243] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc836adbbcb
[ 11.064418][ T243] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.064619][ T243] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.064814][ T243] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffedbe49af0
[ 11.065012][ T243] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffedbe4b868
[ 11.065220][ T243]
[ 11.065318][ T243] irq event stamp: 30789
[ 11.065417][ T243] hardirqs last enabled at (30797): [] __up_console_sem+0x5a/0x70
[ 11.065648][ T243] hardirqs last disabled at (30804): [] __up_console_sem+0x3f/0x70
[ 11.065877][ T243] softirqs last enabled at (30288): [] __alloc_skb+0x4c2/0x5f0
[ 11.066109][ T243] softirqs last disabled at (30286): [] __alloc_skb+0x4c2/0x5f0
[ 11.066356][ T243] ---[ end trace 0000000000000000 ]---
[ 11.069185][ T243] ------------[ cut here ]------------
[ 11.069343][ T243] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/243
[ 11.069571][ T243] Modules linked in: nf_tables
[ 11.069704][ T243] CPU: 3 UID: 0 PID: 243 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.069962][ T243] Tainted: [W]=WARN
[ 11.070060][ T243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.070232][ T243] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.070401][ T243] 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
[ 11.070863][ T243] RSP: 0018:ffa00000006f7a68 EFLAGS: 00010286
[ 11.071045][ T243] RAX: 00000000ffffffa6 RBX: ff1100000c9a2580 RCX: 1ff40000000def13
[ 11.071252][ T243] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9a263c
[ 11.071445][ T243] RBP: ff11000001f71000 R08: 1fe22000019344c9 R09: ff1100000fee2e80
[ 11.071657][ T243] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.071850][ T243] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000001f71000
[ 11.072049][ T243] FS: 00007fc836819840(0000) GS:ff110000ca047000(0000) knlGS:0000000000000000
[ 11.072283][ T243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.072445][ T243] CR2: 00007fc836a1ac20 CR3: 000000000e70f006 CR4: 0000000000771ef0
[ 11.072643][ T243] PKRU: 55555554
[ 11.072740][ T243] Call Trace:
[ 11.072836][ T243]
[ 11.072906][ T243] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.073035][ T243] ? notifier_call_chain+0xb0/0x320
[ 11.073171][ T243] rtmsg_ifinfo+0x5c/0xb0
[ 11.073270][ T243] register_netdevice+0x1526/0x1bc0
[ 11.073401][ T243] ? unregister_netdevice_queue+0x470/0x470
[ 11.073569][ T243] register_netdev+0x23/0x40
[ 11.073698][ T243] sit_init_net+0x299/0x570
[ 11.073832][ T243] ops_init+0x187/0x560
[ 11.073931][ T243] setup_net+0x11b/0x3b0
[ 11.074041][ T243] ? unregister_pernet_device+0x80/0x80
[ 11.074173][ T243] ? lockdep_init_map_type+0x5d/0x250
[ 11.074310][ T243] ? mutex_init_lockdep+0xf6/0x120
[ 11.074442][ T243] copy_net_ns+0x383/0x660
[ 11.074577][ T243] create_new_namespaces+0x371/0xa10
[ 11.074713][ T243] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.074843][ T243] ksys_unshare+0x353/0x880
[ 11.074972][ T243] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.075106][ T243] ? walk_process_tree+0x350/0x350
[ 11.075236][ T243] ? __x64_sys_openat+0x10e/0x210
[ 11.075375][ T243] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.075508][ T243] __x64_sys_unshare+0x34/0x50
[ 11.075643][ T243] ? do_syscall_64+0x82/0xfc0
[ 11.075772][ T243] do_syscall_64+0x117/0xfc0
[ 11.075900][ T243] ? trace_hardirqs_off+0xd/0x30
[ 11.076030][ T243] ? exc_page_fault+0xee/0x100
[ 11.076164][ T243] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.076350][ T243] RIP: 0033:0x7fc836adbbcb
[ 11.076486][ T243] 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
[ 11.076964][ T243] RSP: 002b:00007ffedbe478c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 11.077165][ T243] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc836adbbcb
[ 11.077361][ T243] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.077564][ T243] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.077764][ T243] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffedbe49af0
[ 11.077958][ T243] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffedbe4b868
[ 11.078184][ T243]
[ 11.078285][ T243] irq event stamp: 32661
[ 11.078386][ T243] hardirqs last enabled at (32669): [] __up_console_sem+0x5a/0x70
[ 11.078623][ T243] hardirqs last disabled at (32676): [] __up_console_sem+0x3f/0x70
[ 11.078851][ T243] softirqs last enabled at (32168): [] __alloc_skb+0x4c2/0x5f0
[ 11.079086][ T243] softirqs last disabled at (32164): [] __alloc_skb+0x4c2/0x5f0
[ 11.079317][ T243] ---[ end trace 0000000000000000 ]---
[ 11.082278][ T243] ------------[ cut here ]------------
[ 11.082427][ T243] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/243
[ 11.082663][ T243] Modules linked in: nf_tables
[ 11.082802][ T243] CPU: 3 UID: 0 PID: 243 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.083070][ T243] Tainted: [W]=WARN
[ 11.083175][ T243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.083344][ T243] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.083511][ T243] 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
[ 11.083981][ T243] RSP: 0018:ffa00000006f7a78 EFLAGS: 00010286
[ 11.084150][ T243] RAX: 00000000ffffffa6 RBX: ff1100000cebb8c0 RCX: 1ff40000000def15
[ 11.084351][ T243] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cebb97c
[ 11.084555][ T243] RBP: ff1100000982c000 R08: 1fe22000019d7731 R09: ff1100000fee2e80
[ 11.084753][ T243] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.084953][ T243] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000982c000
[ 11.085159][ T243] FS: 00007fc836819840(0000) GS:ff110000ca047000(0000) knlGS:0000000000000000
[ 11.085386][ T243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.085553][ T243] CR2: 00007fc836a1ac20 CR3: 000000000e70f006 CR4: 0000000000771ef0
[ 11.085757][ T243] PKRU: 55555554
[ 11.085858][ T243] Call Trace:
[ 11.085955][ T243]
[ 11.086024][ T243] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.086161][ T243] ? notifier_call_chain+0xb0/0x320
[ 11.086294][ T243] rtmsg_ifinfo+0x5c/0xb0
[ 11.086397][ T243] register_netdevice+0x1526/0x1bc0
[ 11.086538][ T243] ? unregister_netdevice_queue+0x470/0x470
[ 11.086733][ T243] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.086865][ T243] register_netdev+0x23/0x40
[ 11.086994][ T243] ip6_tnl_init_net+0x2b8/0x400
[ 11.087131][ T243] ops_init+0x187/0x560
[ 11.087232][ T243] setup_net+0x11b/0x3b0
[ 11.087330][ T243] ? unregister_pernet_device+0x80/0x80
[ 11.087459][ T243] ? lockdep_init_map_type+0x5d/0x250
[ 11.087593][ T243] ? mutex_init_lockdep+0xf6/0x120
[ 11.087723][ T243] copy_net_ns+0x383/0x660
[ 11.087854][ T243] create_new_namespaces+0x371/0xa10
[ 11.087986][ T243] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.088123][ T243] ksys_unshare+0x353/0x880
[ 11.088252][ T243] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.088382][ T243] ? walk_process_tree+0x350/0x350
[ 11.088513][ T243] ? __x64_sys_openat+0x10e/0x210
[ 11.088649][ T243] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.088780][ T243] __x64_sys_unshare+0x34/0x50
[ 11.088909][ T243] ? do_syscall_64+0x82/0xfc0
[ 11.089055][ T243] do_syscall_64+0x117/0xfc0
[ 11.089719][ T243] ? trace_hardirqs_off+0xd/0x30
[ 11.089857][ T243] ? exc_page_fault+0xee/0x100
[ 11.089986][ T243] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.090204][ T243] RIP: 0033:0x7fc836adbbcb
[ 11.090402][ T243] 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
[ 11.090878][ T243] RSP: 002b:00007ffedbe478c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 11.091079][ T243] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc836adbbcb
[ 11.091334][ T243] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.091541][ T243] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.091732][ T243] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffedbe49af0
[ 11.091929][ T243] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffedbe4b868
[ 11.092188][ T243]
[ 11.092287][ T243] irq event stamp: 36119
[ 11.092383][ T243] hardirqs last enabled at (36127): [] __up_console_sem+0x5a/0x70
[ 11.092610][ T243] hardirqs last disabled at (36134): [] __up_console_sem+0x3f/0x70
[ 11.092835][ T243] softirqs last enabled at (36108): [] handle_softirqs+0x611/0x940
[ 11.093057][ T243] softirqs last disabled at (36017): [] __irq_exit_rcu+0x103/0x1c0
[ 11.093339][ T243] ---[ end trace 0000000000000000 ]---
[ 11.132300][ T244] ------------[ cut here ]------------
[ 11.132473][ T244] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/244
[ 11.132710][ T244] Modules linked in: nf_tables
[ 11.132853][ T244] CPU: 0 UID: 0 PID: 244 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.133689][ T244] Tainted: [W]=WARN
[ 11.133793][ T244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.133959][ T244] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.134134][ T244] 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
[ 11.134664][ T244] RSP: 0018:ffa0000000707020 EFLAGS: 00010286
[ 11.134830][ T244] RAX: 00000000ffffffa6 RBX: ff1100000d1a2200 RCX: 1ff40000000e0dca
[ 11.135025][ T244] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d1a22bc
[ 11.135228][ T244] RBP: ff11000009334000 R08: 1fe2200001a34459 R09: ff11000005a8ae58
[ 11.135429][ T244] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 11.135631][ T244] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 11.135832][ T244] FS: 00007fc0b0ba7840(0000) GS:ff110000c9ec7000(0000) knlGS:0000000000000000
[ 11.136065][ T244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.136237][ T244] CR2: 000000001b1f4988 CR3: 000000000d3a5006 CR4: 0000000000771ef0
[ 11.136437][ T244] PKRU: 55555554
[ 11.136540][ T244] Call Trace:
[ 11.136638][ T244]
[ 11.136707][ T244] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.136841][ T244] rtmsg_ifinfo+0x5c/0xb0
[ 11.136943][ T244] ? mark_held_locks+0x40/0x70
[ 11.137075][ T244] __dev_notify_flags+0x1b8/0x280
[ 11.137215][ T244] ? netif_change_name+0x8c0/0x8c0
[ 11.137348][ T244] ? __dev_change_flags+0x4a4/0x6d0
[ 11.137482][ T244] ? netif_set_allmulti+0x2c0/0x2c0
[ 11.137621][ T244] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.137757][ T244] ? is_bpf_text_address+0x68/0x110
[ 11.137894][ T244] netif_change_flags+0xfe/0x190
[ 11.138030][ T244] ? unwind_get_return_address+0x67/0xd0
[ 11.138171][ T244] do_setlink.isra.0+0x1d25/0x2a60
[ 11.138308][ T244] ? rtnl_link_get_size+0x350/0x350
[ 11.138456][ T244] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.138658][ T244] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.138789][ T244] ? validate_chain+0x38b/0xc20
[ 11.138919][ T244] ? rcu_read_lock_any_held+0x66/0x90
[ 11.139048][ T244] ? stack_depot_save_flags+0x367/0x770
[ 11.139204][ T244] ? __kernel_text_address+0x12/0x30
[ 11.139339][ T244] ? __lock_acquire+0x508/0xc10
[ 11.139473][ T244] ? lock_acquire.part.0+0xbc/0x260
[ 11.139607][ T244] ? rtnl_newlink+0x883/0xee0
[ 11.139738][ T244] ? rcu_is_watching+0x15/0xd0
[ 11.139869][ T244] ? lock_acquire+0x134/0x160
[ 11.140006][ T244] ? rcu_is_watching+0x15/0xd0
[ 11.140178][ T244] ? rcu_is_watching+0x15/0xd0
[ 11.140319][ T244] ? trace_contention_end+0xb3/0x1a0
[ 11.140455][ T244] ? __mutex_lock+0x1db/0x2010
[ 11.140596][ T244] ? __mutex_lock+0x9b2/0x2010
[ 11.140732][ T244] ? rtnl_newlink+0x883/0xee0
[ 11.140867][ T244] ? ww_mutex_lock+0x160/0x160
[ 11.141001][ T244] ? __rtnl_newlink+0x3fa/0xa50
[ 11.141143][ T244] rtnl_newlink+0x8d1/0xee0
[ 11.141279][ T244] ? lock_acquire.part.0+0xbc/0x260
[ 11.141409][ T244] ? find_held_lock+0x2b/0x80
[ 11.141548][ T244] ? __rtnl_newlink+0xa50/0xa50
[ 11.141683][ T244] ? mark_usage+0x61/0x170
[ 11.141822][ T244] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.141954][ T244] ? lock_acquire.part.0+0xbc/0x260
[ 11.142084][ T244] ? find_held_lock+0x2b/0x80
[ 11.142219][ T244] ? __rtnl_newlink+0xa50/0xa50
[ 11.142350][ T244] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.142483][ T244] ? __rtnl_newlink+0xa50/0xa50
[ 11.142621][ T244] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.142752][ T244] ? validate_chain+0x38b/0xc20
[ 11.142884][ T244] ? rtnl_link_fill+0x920/0x920
[ 11.143013][ T244] ? __lock_acquire+0x508/0xc10
[ 11.143151][ T244] ? lock_acquire.part.0+0xbc/0x260
[ 11.143296][ T244] ? find_held_lock+0x2b/0x80
[ 11.143430][ T244] netlink_rcv_skb+0x14e/0x3a0
[ 11.143570][ T244] ? rtnl_link_fill+0x920/0x920
[ 11.143705][ T244] ? netlink_ack+0xcf0/0xcf0
[ 11.143843][ T244] ? netlink_deliver_tap+0xc5/0x330
[ 11.143976][ T244] ? netlink_deliver_tap+0x13c/0x330
[ 11.144113][ T244] netlink_unicast+0x486/0x750
[ 11.144247][ T244] ? netlink_attachskb+0x810/0x810
[ 11.144382][ T244] ? __lock_acquire+0x508/0xc10
[ 11.144517][ T244] netlink_sendmsg+0x735/0xc60
[ 11.144658][ T244] ? netlink_unicast+0x750/0x750
[ 11.144792][ T244] ? __might_fault+0x97/0x140
[ 11.144926][ T244] ____sys_sendmsg+0x419/0x850
[ 11.145060][ T244] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.145198][ T244] ? get_timestamp.constprop.0+0x390/0x390
[ 11.145361][ T244] ? move_addr_to_kernel+0x40/0x40
[ 11.145496][ T244] ? stack_depot_save_flags+0x367/0x770
[ 11.145635][ T244] ? validate_chain+0x38b/0xc20
[ 11.145768][ T244] ___sys_sendmsg+0x14e/0x1d0
[ 11.145901][ T244] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.146066][ T244] ? copy_msghdr_from_user+0x460/0x460
[ 11.146216][ T244] __sys_sendmsg+0x145/0x1f0
[ 11.146347][ T244] ? __sys_sendmsg_sock+0x20/0x20
[ 11.146480][ T244] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.146653][ T244] ? do_raw_spin_unlock+0x59/0x250
[ 11.146788][ T244] ? rcu_is_watching+0x15/0xd0
[ 11.146921][ T244] do_syscall_64+0x117/0xfc0
[ 11.147055][ T244] ? trace_hardirqs_off+0xd/0x30
[ 11.147193][ T244] ? exc_page_fault+0xee/0x100
[ 11.147326][ T244] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.147492][ T244] RIP: 0033:0x7fc0b0de108e
[ 11.147637][ T244] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.148106][ T244] RSP: 002b:00007ffca198a930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.148303][ T244] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc0b0de108e
[ 11.148502][ T244] RDX: 0000000000000000 RSI: 00007ffca198a9e0 RDI: 0000000000000005
[ 11.148705][ T244] RBP: 00007ffca198a940 R08: 0000000000000000 R09: 0000000000000000
[ 11.148905][ T244] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ddfa
[ 11.149108][ T244] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca198b0b0
[ 11.149313][ T244]
[ 11.149414][ T244] irq event stamp: 14265
[ 11.149516][ T244] hardirqs last enabled at (14273): [] __up_console_sem+0x5a/0x70
[ 11.149749][ T244] hardirqs last disabled at (14280): [] __up_console_sem+0x3f/0x70
[ 11.149983][ T244] softirqs last enabled at (13394): [] handle_softirqs+0x611/0x940
[ 11.150222][ T244] softirqs last disabled at (12463): [] __irq_exit_rcu+0x103/0x1c0
[ 11.150453][ T244] ---[ end trace 0000000000000000 ]---
[ 11.274636][ T249] ------------[ cut here ]------------
[ 11.274818][ T249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/249
[ 11.275061][ T249] Modules linked in: nf_tables
[ 11.275217][ T249] CPU: 0 UID: 0 PID: 249 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.275495][ T249] Tainted: [W]=WARN
[ 11.275605][ T249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.275775][ T249] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.275953][ T249] 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
[ 11.277207][ T249] RSP: 0018:ffa0000000757a80 EFLAGS: 00010286
[ 11.277461][ T249] RAX: 00000000ffffffa6 RBX: ff1100000e554740 RCX: 1ff40000000eaf16
[ 11.277678][ T249] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5547fc
[ 11.277883][ T249] RBP: ff1100000a7d4000 R08: 1fe2200001caa901 R09: ff110000099f0b80
[ 11.278086][ T249] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.278369][ T249] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a7d4000
[ 11.278577][ T249] FS: 00007fd4958b0840(0000) GS:ff110000c9ec7000(0000) knlGS:0000000000000000
[ 11.278822][ T249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.278993][ T249] CR2: 00007fd495ab7430 CR3: 0000000005aa6001 CR4: 0000000000771ef0
[ 11.279288][ T249] PKRU: 55555554
[ 11.279390][ T249] Call Trace:
[ 11.279492][ T249]
[ 11.279567][ T249] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.279706][ T249] ? notifier_call_chain+0xb0/0x320
[ 11.279843][ T249] rtmsg_ifinfo+0x5c/0xb0
[ 11.279947][ T249] register_netdevice+0x1526/0x1bc0
[ 11.280086][ T249] ? unregister_netdevice_queue+0x470/0x470
[ 11.280320][ T249] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.280457][ T249] register_netdev+0x23/0x40
[ 11.280596][ T249] loopback_net_init+0x7d/0x150
[ 11.280731][ T249] ops_init+0x187/0x560
[ 11.280835][ T249] setup_net+0x11b/0x3b0
[ 11.280936][ T249] ? unregister_pernet_device+0x80/0x80
[ 11.281071][ T249] ? lockdep_init_map_type+0x5d/0x250
[ 11.281270][ T249] ? mutex_init_lockdep+0xf6/0x120
[ 11.281409][ T249] copy_net_ns+0x383/0x660
[ 11.281554][ T249] create_new_namespaces+0x371/0xa10
[ 11.281693][ T249] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.281831][ T249] ksys_unshare+0x353/0x880
[ 11.281968][ T249] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.282179][ T249] ? walk_process_tree+0x350/0x350
[ 11.282317][ T249] ? __x64_sys_openat+0x10e/0x210
[ 11.282453][ T249] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.282593][ T249] __x64_sys_unshare+0x34/0x50
[ 11.282727][ T249] ? do_syscall_64+0x82/0xfc0
[ 11.282863][ T249] do_syscall_64+0x117/0xfc0
[ 11.282999][ T249] ? trace_hardirqs_off+0xd/0x30
[ 11.283191][ T249] ? exc_page_fault+0xee/0x100
[ 11.283327][ T249] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.283494][ T249] RIP: 0033:0x7fd495b72bcb
[ 11.283641][ T249] 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
[ 11.284182][ T249] RSP: 002b:00007ffff05b6428 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.284387][ T249] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd495b72bcb
[ 11.284590][ T249] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.284791][ T249] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.284993][ T249] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffff05b8650
[ 11.285252][ T249] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffff05ba868
[ 11.285462][ T249]
[ 11.285569][ T249] irq event stamp: 22909
[ 11.285671][ T249] hardirqs last enabled at (22917): [] __up_console_sem+0x5a/0x70
[ 11.285907][ T249] hardirqs last disabled at (22924): [] __up_console_sem+0x3f/0x70
[ 11.286194][ T249] softirqs last enabled at (23024): [] handle_softirqs+0x611/0x940
[ 11.286430][ T249] softirqs last disabled at (22933): [] __irq_exit_rcu+0x103/0x1c0
[ 11.286665][ T249] ---[ end trace 0000000000000000 ]---
[ 11.289915][ T249] ------------[ cut here ]------------
[ 11.290069][ T249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/249
[ 11.290312][ T249] Modules linked in: nf_tables
[ 11.290453][ T249] CPU: 0 UID: 0 PID: 249 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.290730][ T249] Tainted: [W]=WARN
[ 11.290832][ T249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.291001][ T249] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.291179][ T249] 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
[ 11.291661][ T249] RSP: 0018:ffa0000000757918 EFLAGS: 00010286
[ 11.291830][ T249] RAX: 00000000ffffffa6 RBX: ff1100000a504200 RCX: 1ff40000000eaee9
[ 11.292033][ T249] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a5042bc
[ 11.292239][ T249] RBP: ff1100000a404000 R08: 1fe22000014a0859 R09: ff110000099f0b80
[ 11.292438][ T249] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.292641][ T249] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a404000
[ 11.292843][ T249] FS: 00007fd4958b0840(0000) GS:ff110000c9ec7000(0000) knlGS:0000000000000000
[ 11.293080][ T249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.293767][ T249] CR2: 00007fd495ab7430 CR3: 0000000005aa6001 CR4: 0000000000771ef0
[ 11.293971][ T249] PKRU: 55555554
[ 11.294071][ T249] Call Trace:
[ 11.294226][ T249]
[ 11.294298][ T249] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.294433][ T249] ? notifier_call_chain+0xb0/0x320
[ 11.294573][ T249] rtmsg_ifinfo+0x5c/0xb0
[ 11.294675][ T249] register_netdevice+0x1526/0x1bc0
[ 11.294812][ T249] ? unregister_netdevice_queue+0x470/0x470
[ 11.294979][ T249] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.295171][ T249] __ip_tunnel_create+0x380/0x470
[ 11.295308][ T249] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 11.295443][ T249] ? net_generic+0xb3/0x1e0
[ 11.295583][ T249] ip_tunnel_init_net+0x1b4/0x510
[ 11.295717][ T249] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 11.295856][ T249] ? __kmalloc_noprof+0x2d7/0x760
[ 11.296046][ T249] ops_init+0x187/0x560
[ 11.296206][ T249] setup_net+0x11b/0x3b0
[ 11.296309][ T249] ? unregister_pernet_device+0x80/0x80
[ 11.296443][ T249] ? lockdep_init_map_type+0x5d/0x250
[ 11.296583][ T249] ? mutex_init_lockdep+0xf6/0x120
[ 11.296718][ T249] copy_net_ns+0x383/0x660
[ 11.296851][ T249] create_new_namespaces+0x371/0xa10
[ 11.296987][ T249] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.297176][ T249] ksys_unshare+0x353/0x880
[ 11.297310][ T249] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.297445][ T249] ? walk_process_tree+0x350/0x350
[ 11.297582][ T249] ? __x64_sys_openat+0x10e/0x210
[ 11.297715][ T249] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.297849][ T249] __x64_sys_unshare+0x34/0x50
[ 11.297982][ T249] ? do_syscall_64+0x82/0xfc0
[ 11.298169][ T249] do_syscall_64+0x117/0xfc0
[ 11.298301][ T249] ? trace_hardirqs_off+0xd/0x30
[ 11.298434][ T249] ? exc_page_fault+0xee/0x100
[ 11.298572][ T249] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.298737][ T249] RIP: 0033:0x7fd495b72bcb
[ 11.298875][ T249] 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
[ 11.299407][ T249] RSP: 002b:00007ffff05b6428 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.299611][ T249] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd495b72bcb
[ 11.299808][ T249] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.300006][ T249] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.300261][ T249] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffff05b8650
[ 11.300459][ T249] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffff05ba868
[ 11.300668][ T249]
[ 11.300768][ T249] irq event stamp: 26993
[ 11.300867][ T249] hardirqs last enabled at (27001): [] __up_console_sem+0x5a/0x70
[ 11.301153][ T249] hardirqs last disabled at (27104): [] __up_console_sem+0x3f/0x70
[ 11.301382][ T249] softirqs last enabled at (27102): [] handle_softirqs+0x611/0x940
[ 11.301620][ T249] softirqs last disabled at (27009): [] __irq_exit_rcu+0x103/0x1c0
[ 11.301850][ T249] ---[ end trace 0000000000000000 ]---
[ 11.309506][ T249] ------------[ cut here ]------------
[ 11.309714][ T249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/249
[ 11.309998][ T249] Modules linked in: nf_tables
[ 11.310201][ T249] CPU: 2 UID: 0 PID: 249 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.310522][ T249] Tainted: [W]=WARN
[ 11.310680][ T249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.310895][ T249] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.311147][ T249] 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
[ 11.311710][ T249] RSP: 0018:ffa00000007578f8 EFLAGS: 00010286
[ 11.311941][ T249] RAX: 00000000ffffffa6 RBX: ff1100000c37b8c0 RCX: 1ff40000000eaee5
[ 11.312214][ T249] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c37b97c
[ 11.312462][ T249] RBP: ff11000009a9c000 R08: 1fe220000186f731 R09: ff110000099f0b80
[ 11.312716][ T249] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.312961][ T249] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009a9c000
[ 11.313216][ T249] FS: 00007fd4958b0840(0000) GS:ff110000c9fc7000(0000) knlGS:0000000000000000
[ 11.313501][ T249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.313731][ T249] CR2: 000055854ee36d5c CR3: 0000000005aa6004 CR4: 0000000000771ef0
[ 11.313982][ T249] PKRU: 55555554
[ 11.314182][ T249] Call Trace:
[ 11.314325][ T249]
[ 11.314442][ T249] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.314642][ T249] ? notifier_call_chain+0xb0/0x320
[ 11.314829][ T249] rtmsg_ifinfo+0x5c/0xb0
[ 11.314980][ T249] register_netdevice+0x1526/0x1bc0
[ 11.315175][ T249] ? unregister_netdevice_queue+0x470/0x470
[ 11.315385][ T249] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.315573][ T249] __ip_tunnel_create+0x380/0x470
[ 11.315755][ T249] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 11.315942][ T249] ? net_generic+0xb3/0x1e0
[ 11.316141][ T249] ip_tunnel_init_net+0x1b4/0x510
[ 11.316329][ T249] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 11.316514][ T249] ? trace_kmalloc+0xed/0x130
[ 11.316702][ T249] ? __kasan_kmalloc+0x7b/0x90
[ 11.316885][ T249] vti_init_net+0x2a/0x140
[ 11.317065][ T249] ops_init+0x187/0x560
[ 11.317266][ T249] setup_net+0x11b/0x3b0
[ 11.317422][ T249] ? unregister_pernet_device+0x80/0x80
[ 11.317609][ T249] ? lockdep_init_map_type+0x5d/0x250
[ 11.317791][ T249] ? mutex_init_lockdep+0xf6/0x120
[ 11.317972][ T249] copy_net_ns+0x383/0x660
[ 11.318197][ T249] create_new_namespaces+0x371/0xa10
[ 11.318383][ T249] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.318573][ T249] ksys_unshare+0x353/0x880
[ 11.318754][ T249] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.318936][ T249] ? walk_process_tree+0x350/0x350
[ 11.319129][ T249] ? __x64_sys_openat+0x10e/0x210
[ 11.319309][ T249] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.319510][ T249] __x64_sys_unshare+0x34/0x50
[ 11.319728][ T249] ? do_syscall_64+0x82/0xfc0
[ 11.319907][ T249] do_syscall_64+0x117/0xfc0
[ 11.320089][ T249] ? trace_hardirqs_off+0xd/0x30
[ 11.320281][ T249] ? exc_page_fault+0xee/0x100
[ 11.320460][ T249] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.320709][ T249] RIP: 0033:0x7fd495b72bcb
[ 11.320894][ T249] 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
[ 11.321414][ T249] RSP: 002b:00007ffff05b6428 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.321687][ T249] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd495b72bcb
[ 11.321929][ T249] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.322181][ T249] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.322428][ T249] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffff05b8650
[ 11.322677][ T249] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffff05ba868
[ 11.322926][ T249]
[ 11.323072][ T249] irq event stamp: 36075
[ 11.323230][ T249] hardirqs last enabled at (36087): [] __up_console_sem+0x5a/0x70
[ 11.323508][ T249] hardirqs last disabled at (36096): [] __up_console_sem+0x3f/0x70
[ 11.323788][ T249] softirqs last enabled at (35672): [] handle_softirqs+0x611/0x940
[ 11.324060][ T249] softirqs last disabled at (35665): [] __irq_exit_rcu+0x103/0x1c0
[ 11.324375][ T249] ---[ end trace 0000000000000000 ]---
[ 11.327781][ T249] ------------[ cut here ]------------
[ 11.327963][ T249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/249
[ 11.328247][ T249] Modules linked in: nf_tables
[ 11.328429][ T249] CPU: 2 UID: 0 PID: 249 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.328748][ T249] Tainted: [W]=WARN
[ 11.328914][ T249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.329256][ T249] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.329557][ T249] 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
[ 11.330129][ T249] RSP: 0018:ffa0000000757a78 EFLAGS: 00010286
[ 11.330409][ T249] RAX: 00000000ffffffa6 RBX: ff1100000c37ae40 RCX: 1ff40000000eaf15
[ 11.330712][ T249] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c37aefc
[ 11.331005][ T249] RBP: ff1100000a734000 R08: 1fe220000186f5e1 R09: ff110000099f0b80
[ 11.331312][ T249] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.331647][ T249] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a734000
[ 11.331943][ T249] FS: 00007fd4958b0840(0000) GS:ff110000c9fc7000(0000) knlGS:0000000000000000
[ 11.332285][ T249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.332574][ T249] CR2: 000055854ee36d5c CR3: 0000000005aa6004 CR4: 0000000000771ef0
[ 11.332877][ T249] PKRU: 55555554
[ 11.333073][ T249] Call Trace:
[ 11.333283][ T249]
[ 11.333451][ T249] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.333690][ T249] ? notifier_call_chain+0xb0/0x320
[ 11.333929][ T249] rtmsg_ifinfo+0x5c/0xb0
[ 11.334146][ T249] register_netdevice+0x1526/0x1bc0
[ 11.334382][ T249] ? unregister_netdevice_queue+0x470/0x470
[ 11.334657][ T249] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.334892][ T249] register_netdev+0x23/0x40
[ 11.335134][ T249] vti6_init_net+0x280/0x3c0
[ 11.335313][ T249] ops_init+0x187/0x560
[ 11.335461][ T249] setup_net+0x11b/0x3b0
[ 11.335611][ T249] ? unregister_pernet_device+0x80/0x80
[ 11.335813][ T249] ? lockdep_init_map_type+0x5d/0x250
[ 11.335994][ T249] ? mutex_init_lockdep+0xf6/0x120
[ 11.336184][ T249] copy_net_ns+0x383/0x660
[ 11.336363][ T249] create_new_namespaces+0x371/0xa10
[ 11.336555][ T249] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.336734][ T249] ksys_unshare+0x353/0x880
[ 11.336912][ T249] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.337090][ T249] ? walk_process_tree+0x350/0x350
[ 11.337284][ T249] ? __x64_sys_openat+0x10e/0x210
[ 11.337486][ T249] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.337680][ T249] __x64_sys_unshare+0x34/0x50
[ 11.337857][ T249] ? do_syscall_64+0x82/0xfc0
[ 11.338036][ T249] do_syscall_64+0x117/0xfc0
[ 11.338229][ T249] ? trace_hardirqs_off+0xd/0x30
[ 11.338413][ T249] ? exc_page_fault+0xee/0x100
[ 11.338603][ T249] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.338817][ T249] RIP: 0033:0x7fd495b72bcb
[ 11.339004][ T249] 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
[ 11.339538][ T249] RSP: 002b:00007ffff05b6428 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.339793][ T249] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd495b72bcb
[ 11.340033][ T249] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.340285][ T249] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.340524][ T249] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffff05b8650
[ 11.340801][ T249] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffff05ba868
[ 11.341050][ T249]
[ 11.341207][ T249] irq event stamp: 41385
[ 11.341362][ T249] hardirqs last enabled at (41395): [] __up_console_sem+0x5a/0x70
[ 11.341647][ T249] hardirqs last disabled at (41404): [] __up_console_sem+0x3f/0x70
[ 11.341923][ T249] softirqs last enabled at (41074): [] handle_softirqs+0x611/0x940
[ 11.342228][ T249] softirqs last disabled at (40983): [] __irq_exit_rcu+0x103/0x1c0
[ 11.342501][ T249] ---[ end trace 0000000000000000 ]---
[ 11.352379][ T249] ------------[ cut here ]------------
[ 11.352626][ T249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/249
[ 11.352905][ T249] Modules linked in: nf_tables
[ 11.353088][ T249] CPU: 2 UID: 0 PID: 249 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.353729][ T249] Tainted: [W]=WARN
[ 11.353875][ T249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.354083][ T249] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.354310][ T249] 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
[ 11.354824][ T249] RSP: 0018:ffa0000000757a68 EFLAGS: 00010286
[ 11.355066][ T249] RAX: 00000000ffffffa6 RBX: ff1100000badf380 RCX: 1ff40000000eaf13
[ 11.355319][ T249] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000badf43c
[ 11.355570][ T249] RBP: ff110000093e1000 R08: 1fe220000175be89 R09: ff110000099f0b80
[ 11.355811][ T249] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.356229][ T249] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000093e1000
[ 11.356499][ T249] FS: 00007fd4958b0840(0000) GS:ff110000c9fc7000(0000) knlGS:0000000000000000
[ 11.356791][ T249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.357006][ T249] CR2: 000055854ee36d5c CR3: 0000000005aa6004 CR4: 0000000000771ef0
[ 11.357257][ T249] PKRU: 55555554
[ 11.357404][ T249] Call Trace:
[ 11.357556][ T249]
[ 11.357674][ T249] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.357855][ T249] ? notifier_call_chain+0xb0/0x320
[ 11.358031][ T249] rtmsg_ifinfo+0x5c/0xb0
[ 11.358218][ T249] register_netdevice+0x1526/0x1bc0
[ 11.358402][ T249] ? unregister_netdevice_queue+0x470/0x470
[ 11.358622][ T249] register_netdev+0x23/0x40
[ 11.358802][ T249] sit_init_net+0x299/0x570
[ 11.358982][ T249] ops_init+0x187/0x560
[ 11.359143][ T249] setup_net+0x11b/0x3b0
[ 11.359290][ T249] ? unregister_pernet_device+0x80/0x80
[ 11.359464][ T249] ? lockdep_init_map_type+0x5d/0x250
[ 11.359652][ T249] ? mutex_init_lockdep+0xf6/0x120
[ 11.359832][ T249] copy_net_ns+0x383/0x660
[ 11.360012][ T249] create_new_namespaces+0x371/0xa10
[ 11.360207][ T249] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.360384][ T249] ksys_unshare+0x353/0x880
[ 11.360570][ T249] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.360747][ T249] ? walk_process_tree+0x350/0x350
[ 11.360929][ T249] ? __x64_sys_openat+0x10e/0x210
[ 11.361147][ T249] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.361333][ T249] __x64_sys_unshare+0x34/0x50
[ 11.361514][ T249] ? do_syscall_64+0x82/0xfc0
[ 11.361718][ T249] do_syscall_64+0x117/0xfc0
[ 11.361897][ T249] ? trace_hardirqs_off+0xd/0x30
[ 11.362076][ T249] ? exc_page_fault+0xee/0x100
[ 11.362268][ T249] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.362479][ T249] RIP: 0033:0x7fd495b72bcb
[ 11.362670][ T249] 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
[ 11.363200][ T249] RSP: 002b:00007ffff05b6428 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.363452][ T249] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd495b72bcb
[ 11.363704][ T249] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.364127][ T249] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.364365][ T249] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffff05b8650
[ 11.364611][ T249] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffff05ba868
[ 11.364865][ T249]
[ 11.365012][ T249] irq event stamp: 50869
[ 11.365172][ T249] hardirqs last enabled at (50881): [] __up_console_sem+0x5a/0x70
[ 11.365443][ T249] hardirqs last disabled at (50890): [] __up_console_sem+0x3f/0x70
[ 11.365719][ T249] softirqs last enabled at (50788): [] handle_softirqs+0x611/0x940
[ 11.365990][ T249] softirqs last disabled at (50781): [] __irq_exit_rcu+0x103/0x1c0
[ 11.366301][ T249] ---[ end trace 0000000000000000 ]---
[ 11.369306][ T249] ------------[ cut here ]------------
[ 11.369500][ T249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/249
[ 11.369804][ T249] Modules linked in: nf_tables
[ 11.370014][ T249] CPU: 2 UID: 0 PID: 249 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.370342][ T249] Tainted: [W]=WARN
[ 11.370486][ T249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.370701][ T249] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.370928][ T249] 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
[ 11.371449][ T249] RSP: 0018:ffa0000000757a78 EFLAGS: 00010286
[ 11.371667][ T249] RAX: 00000000ffffffa6 RBX: ff11000011a69540 RCX: 1ff40000000eaf15
[ 11.371936][ T249] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011a695fc
[ 11.372202][ T249] RBP: ff110000093ec000 R08: 1fe220000234d2c1 R09: ff110000099f0b80
[ 11.372441][ T249] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.372689][ T249] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000093ec000
[ 11.372931][ T249] FS: 00007fd4958b0840(0000) GS:ff110000c9fc7000(0000) knlGS:0000000000000000
[ 11.373218][ T249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.373427][ T249] CR2: 000055854ee36d5c CR3: 0000000005aa6004 CR4: 0000000000771ef0
[ 11.373682][ T249] PKRU: 55555554
[ 11.373826][ T249] Call Trace:
[ 11.373970][ T249]
[ 11.374085][ T249] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.374278][ T249] ? notifier_call_chain+0xb0/0x320
[ 11.374456][ T249] rtmsg_ifinfo+0x5c/0xb0
[ 11.374610][ T249] register_netdevice+0x1526/0x1bc0
[ 11.374791][ T249] ? unregister_netdevice_queue+0x470/0x470
[ 11.375138][ T249] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.375319][ T249] register_netdev+0x23/0x40
[ 11.375506][ T249] ip6_tnl_init_net+0x2b8/0x400
[ 11.375726][ T249] ops_init+0x187/0x560
[ 11.375880][ T249] setup_net+0x11b/0x3b0
[ 11.376032][ T249] ? unregister_pernet_device+0x80/0x80
[ 11.376226][ T249] ? lockdep_init_map_type+0x5d/0x250
[ 11.376411][ T249] ? mutex_init_lockdep+0xf6/0x120
[ 11.376605][ T249] copy_net_ns+0x383/0x660
[ 11.376787][ T249] create_new_namespaces+0x371/0xa10
[ 11.376972][ T249] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.377164][ T249] ksys_unshare+0x353/0x880
[ 11.377346][ T249] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.377536][ T249] ? walk_process_tree+0x350/0x350
[ 11.377719][ T249] ? __x64_sys_openat+0x10e/0x210
[ 11.377899][ T249] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.378083][ T249] __x64_sys_unshare+0x34/0x50
[ 11.378280][ T249] ? do_syscall_64+0x82/0xfc0
[ 11.378460][ T249] do_syscall_64+0x117/0xfc0
[ 11.378682][ T249] ? trace_hardirqs_off+0xd/0x30
[ 11.378862][ T249] ? exc_page_fault+0xee/0x100
[ 11.379042][ T249] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.379265][ T249] RIP: 0033:0x7fd495b72bcb
[ 11.379448][ T249] 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
[ 11.379963][ T249] RSP: 002b:00007ffff05b6428 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.380216][ T249] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd495b72bcb
[ 11.380466][ T249] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.380729][ T249] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.380981][ T249] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffff05b8650
[ 11.381235][ T249] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffff05ba868
[ 11.381481][ T249]
[ 11.381634][ T249] irq event stamp: 53087
[ 11.381778][ T249] hardirqs last enabled at (53097): [] __up_console_sem+0x5a/0x70
[ 11.382054][ T249] hardirqs last disabled at (53106): [] __up_console_sem+0x3f/0x70
[ 11.382460][ T249] softirqs last enabled at (52610): [] handle_softirqs+0x611/0x940
[ 11.382739][ T249] softirqs last disabled at (52597): [] __irq_exit_rcu+0x103/0x1c0
[ 11.383013][ T249] ---[ end trace 0000000000000000 ]---
[ 11.406788][ T250] ------------[ cut here ]------------
[ 11.406955][ T250] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/250
[ 11.407184][ T250] Modules linked in: nf_tables
[ 11.407319][ T250] CPU: 3 UID: 0 PID: 250 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.407583][ T250] Tainted: [W]=WARN
[ 11.407689][ T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.407849][ T250] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.408015][ T250] 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
[ 11.408588][ T250] RSP: 0018:ffa0000000757020 EFLAGS: 00010286
[ 11.408839][ T250] RAX: 00000000ffffffa6 RBX: ff11000011a69e00 RCX: 1ff40000000eadca
[ 11.409136][ T250] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011a69ebc
[ 11.409355][ T250] RBP: ff1100000a7d4000 R08: 1fe220000234d3d9 R09: ff11000005820b58
[ 11.409550][ T250] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 11.409763][ T250] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 11.409955][ T250] FS: 00007f3ae16c4840(0000) GS:ff110000ca047000(0000) knlGS:0000000000000000
[ 11.410183][ T250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.410344][ T250] CR2: 000000001c8ba988 CR3: 0000000009b27004 CR4: 0000000000771ef0
[ 11.410548][ T250] PKRU: 55555554
[ 11.410644][ T250] Call Trace:
[ 11.410740][ T250]
[ 11.410806][ T250] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.410936][ T250] rtmsg_ifinfo+0x5c/0xb0
[ 11.411034][ T250] ? mark_held_locks+0x40/0x70
[ 11.411166][ T250] __dev_notify_flags+0x1b8/0x280
[ 11.411295][ T250] ? netif_change_name+0x8c0/0x8c0
[ 11.411429][ T250] ? __dev_change_flags+0x4a4/0x6d0
[ 11.411562][ T250] ? netif_set_allmulti+0x2c0/0x2c0
[ 11.411691][ T250] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.411832][ T250] ? is_bpf_text_address+0x68/0x110
[ 11.411963][ T250] netif_change_flags+0xfe/0x190
[ 11.412091][ T250] ? unwind_get_return_address+0x67/0xd0
[ 11.412236][ T250] do_setlink.isra.0+0x1d25/0x2a60
[ 11.412371][ T250] ? rtnl_link_get_size+0x350/0x350
[ 11.412502][ T250] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.412668][ T250] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.412795][ T250] ? validate_chain+0x38b/0xc20
[ 11.412922][ T250] ? rcu_read_lock_any_held+0x66/0x90
[ 11.413049][ T250] ? stack_depot_save_flags+0x367/0x770
[ 11.413188][ T250] ? __kernel_text_address+0x12/0x30
[ 11.413317][ T250] ? __lock_acquire+0x508/0xc10
[ 11.413448][ T250] ? lock_acquire.part.0+0xbc/0x260
[ 11.413579][ T250] ? rtnl_newlink+0x883/0xee0
[ 11.413706][ T250] ? rcu_is_watching+0x15/0xd0
[ 11.413833][ T250] ? lock_acquire+0x134/0x160
[ 11.413969][ T250] ? rcu_is_watching+0x15/0xd0
[ 11.414100][ T250] ? rcu_is_watching+0x15/0xd0
[ 11.414228][ T250] ? trace_contention_end+0xb3/0x1a0
[ 11.414358][ T250] ? __mutex_lock+0x1db/0x2010
[ 11.414485][ T250] ? __mutex_lock+0x9b2/0x2010
[ 11.414619][ T250] ? rtnl_newlink+0x883/0xee0
[ 11.414747][ T250] ? ww_mutex_lock+0x160/0x160
[ 11.414884][ T250] ? __rtnl_newlink+0x3fa/0xa50
[ 11.415014][ T250] rtnl_newlink+0x8d1/0xee0
[ 11.415228][ T250] ? lock_acquire.part.0+0xbc/0x260
[ 11.415356][ T250] ? find_held_lock+0x2b/0x80
[ 11.415491][ T250] ? __rtnl_newlink+0xa50/0xa50
[ 11.415624][ T250] ? mark_usage+0x61/0x170
[ 11.415752][ T250] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.415881][ T250] ? lock_acquire.part.0+0xbc/0x260
[ 11.416007][ T250] ? find_held_lock+0x2b/0x80
[ 11.416225][ T250] ? __rtnl_newlink+0xa50/0xa50
[ 11.416357][ T250] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.416485][ T250] ? __rtnl_newlink+0xa50/0xa50
[ 11.416620][ T250] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.416750][ T250] ? validate_chain+0x38b/0xc20
[ 11.416877][ T250] ? rtnl_link_fill+0x920/0x920
[ 11.417004][ T250] ? __lock_acquire+0x508/0xc10
[ 11.417209][ T250] ? lock_acquire.part.0+0xbc/0x260
[ 11.417337][ T250] ? find_held_lock+0x2b/0x80
[ 11.417465][ T250] netlink_rcv_skb+0x14e/0x3a0
[ 11.417600][ T250] ? rtnl_link_fill+0x920/0x920
[ 11.417729][ T250] ? netlink_ack+0xcf0/0xcf0
[ 11.417859][ T250] ? netlink_deliver_tap+0xc5/0x330
[ 11.417985][ T250] ? netlink_deliver_tap+0x13c/0x330
[ 11.418199][ T250] netlink_unicast+0x486/0x750
[ 11.418351][ T250] ? netlink_attachskb+0x810/0x810
[ 11.418480][ T250] ? __lock_acquire+0x508/0xc10
[ 11.418614][ T250] netlink_sendmsg+0x735/0xc60
[ 11.418744][ T250] ? netlink_unicast+0x750/0x750
[ 11.418872][ T250] ? __might_fault+0x97/0x140
[ 11.419003][ T250] ____sys_sendmsg+0x419/0x850
[ 11.419197][ T250] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.419325][ T250] ? get_timestamp.constprop.0+0x390/0x390
[ 11.419484][ T250] ? move_addr_to_kernel+0x40/0x40
[ 11.419619][ T250] ? stack_depot_save_flags+0x367/0x770
[ 11.419776][ T250] ? validate_chain+0x38b/0xc20
[ 11.419905][ T250] ___sys_sendmsg+0x14e/0x1d0
[ 11.420033][ T250] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.420270][ T250] ? copy_msghdr_from_user+0x460/0x460
[ 11.420420][ T250] __sys_sendmsg+0x145/0x1f0
[ 11.420574][ T250] ? __sys_sendmsg_sock+0x20/0x20
[ 11.420703][ T250] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.420866][ T250] ? do_raw_spin_unlock+0x59/0x250
[ 11.420993][ T250] ? rcu_is_watching+0x15/0xd0
[ 11.421267][ T250] do_syscall_64+0x117/0xfc0
[ 11.421457][ T250] ? trace_hardirqs_off+0xd/0x30
[ 11.421706][ T250] ? exc_page_fault+0xee/0x100
[ 11.421834][ T250] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.421992][ T250] RIP: 0033:0x7f3ae18fe08e
[ 11.422187][ T250] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.422661][ T250] RSP: 002b:00007ffd4ea5f590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.422860][ T250] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ae18fe08e
[ 11.423056][ T250] RDX: 0000000000000000 RSI: 00007ffd4ea5f640 RDI: 0000000000000005
[ 11.423305][ T250] RBP: 00007ffd4ea5f5a0 R08: 0000000000000000 R09: 0000000000000000
[ 11.423505][ T250] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ddfa
[ 11.423705][ T250] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4ea5fd10
[ 11.423902][ T250]
[ 11.424000][ T250] irq event stamp: 16919
[ 11.424132][ T250] hardirqs last enabled at (16987): [] __up_console_sem+0x5a/0x70
[ 11.424355][ T250] hardirqs last disabled at (16994): [] __up_console_sem+0x3f/0x70
[ 11.424590][ T250] softirqs last enabled at (16984): [] handle_softirqs+0x611/0x940
[ 11.424815][ T250] softirqs last disabled at (16927): [] __irq_exit_rcu+0x103/0x1c0
[ 11.425038][ T250] ---[ end trace 0000000000000000 ]---
[ 11.547877][ T255] ------------[ cut here ]------------
[ 11.548060][ T255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/255
[ 11.548311][ T255] Modules linked in: nf_tables
[ 11.548457][ T255] CPU: 0 UID: 0 PID: 255 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.548738][ T255] Tainted: [W]=WARN
[ 11.548842][ T255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.549016][ T255] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.549199][ T255] 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
[ 11.549684][ T255] RSP: 0018:ffa0000000807a80 EFLAGS: 00010286
[ 11.549857][ T255] RAX: 00000000ffffffa6 RBX: ff1100000a5051c0 RCX: 1ff4000000100f16
[ 11.550063][ T255] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a50527c
[ 11.550274][ T255] RBP: ff110000021f4000 R08: 1fe22000014a0a51 R09: ff1100001008ae80
[ 11.550474][ T255] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.550679][ T255] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000021f4000
[ 11.550883][ T255] FS: 00007f0400eb2840(0000) GS:ff110000c9ec7000(0000) knlGS:0000000000000000
[ 11.551128][ T255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.551298][ T255] CR2: 00007f04010b9430 CR3: 0000000011985005 CR4: 0000000000771ef0
[ 11.551500][ T255] PKRU: 55555554
[ 11.551605][ T255] Call Trace:
[ 11.551708][ T255]
[ 11.551779][ T255] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.551917][ T255] ? notifier_call_chain+0xb0/0x320
[ 11.552057][ T255] rtmsg_ifinfo+0x5c/0xb0
[ 11.552167][ T255] register_netdevice+0x1526/0x1bc0
[ 11.552302][ T255] ? unregister_netdevice_queue+0x470/0x470
[ 11.552469][ T255] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.552611][ T255] register_netdev+0x23/0x40
[ 11.552744][ T255] loopback_net_init+0x7d/0x150
[ 11.552879][ T255] ops_init+0x187/0x560
[ 11.552983][ T255] setup_net+0x11b/0x3b0
[ 11.553086][ T255] ? unregister_pernet_device+0x80/0x80
[ 11.553224][ T255] ? lockdep_init_map_type+0x5d/0x250
[ 11.553360][ T255] ? mutex_init_lockdep+0xf6/0x120
[ 11.553497][ T255] copy_net_ns+0x383/0x660
[ 11.553638][ T255] create_new_namespaces+0x371/0xa10
[ 11.553779][ T255] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.553916][ T255] ksys_unshare+0x353/0x880
[ 11.554060][ T255] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.554473][ T255] ? walk_process_tree+0x350/0x350
[ 11.554612][ T255] ? __x64_sys_openat+0x10e/0x210
[ 11.554749][ T255] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.554886][ T255] __x64_sys_unshare+0x34/0x50
[ 11.555020][ T255] ? do_syscall_64+0x82/0xfc0
[ 11.555160][ T255] do_syscall_64+0x117/0xfc0
[ 11.555294][ T255] ? trace_hardirqs_off+0xd/0x30
[ 11.555429][ T255] ? exc_page_fault+0xee/0x100
[ 11.555568][ T255] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.555735][ T255] RIP: 0033:0x7f0401174bcb
[ 11.555877][ T255] 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
[ 11.556363][ T255] RSP: 002b:00007ffe9772d878 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.556572][ T255] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0401174bcb
[ 11.556772][ T255] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.556971][ T255] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.557174][ T255] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe9772faa0
[ 11.557373][ T255] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe97731868
[ 11.557583][ T255]
[ 11.557683][ T255] irq event stamp: 25791
[ 11.557785][ T255] hardirqs last enabled at (25799): [] __up_console_sem+0x5a/0x70
[ 11.558024][ T255] hardirqs last disabled at (25806): [] __up_console_sem+0x3f/0x70
[ 11.558263][ T255] softirqs last enabled at (25632): [] handle_softirqs+0x611/0x940
[ 11.558496][ T255] softirqs last disabled at (25149): [] __irq_exit_rcu+0x103/0x1c0
[ 11.558732][ T255] ---[ end trace 0000000000000000 ]---
[ 11.561189][ T255] ------------[ cut here ]------------
[ 11.561334][ T255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/255
[ 11.561573][ T255] Modules linked in: nf_tables
[ 11.561713][ T255] CPU: 0 UID: 0 PID: 255 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.561982][ T255] Tainted: [W]=WARN
[ 11.562085][ T255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.562447][ T255] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.562627][ T255] 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
[ 11.563106][ T255] RSP: 0018:ffa0000000807918 EFLAGS: 00010286
[ 11.563277][ T255] RAX: 00000000ffffffa6 RBX: ff1100000e554580 RCX: 1ff4000000100ee9
[ 11.563480][ T255] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e55463c
[ 11.563686][ T255] RBP: ff110000021f9000 R08: 1fe2200001caa8c9 R09: ff1100001008ae80
[ 11.563886][ T255] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.564086][ T255] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000021f9000
[ 11.564291][ T255] FS: 00007f0400eb2840(0000) GS:ff110000c9ec7000(0000) knlGS:0000000000000000
[ 11.564523][ T255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.564694][ T255] CR2: 00007f04010b9430 CR3: 0000000011985005 CR4: 0000000000771ef0
[ 11.564895][ T255] PKRU: 55555554
[ 11.564995][ T255] Call Trace:
[ 11.565100][ T255]
[ 11.565169][ T255] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.565303][ T255] ? notifier_call_chain+0xb0/0x320
[ 11.565437][ T255] rtmsg_ifinfo+0x5c/0xb0
[ 11.565543][ T255] register_netdevice+0x1526/0x1bc0
[ 11.565680][ T255] ? unregister_netdevice_queue+0x470/0x470
[ 11.565848][ T255] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.565983][ T255] __ip_tunnel_create+0x380/0x470
[ 11.566125][ T255] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 11.566258][ T255] ? net_generic+0xb3/0x1e0
[ 11.566395][ T255] ip_tunnel_init_net+0x1b4/0x510
[ 11.566535][ T255] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 11.566674][ T255] ? __kmalloc_noprof+0x2d7/0x760
[ 11.566813][ T255] ops_init+0x187/0x560
[ 11.566918][ T255] setup_net+0x11b/0x3b0
[ 11.567019][ T255] ? unregister_pernet_device+0x80/0x80
[ 11.567158][ T255] ? lockdep_init_map_type+0x5d/0x250
[ 11.567294][ T255] ? mutex_init_lockdep+0xf6/0x120
[ 11.567432][ T255] copy_net_ns+0x383/0x660
[ 11.567574][ T255] create_new_namespaces+0x371/0xa10
[ 11.567712][ T255] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.567849][ T255] ksys_unshare+0x353/0x880
[ 11.567983][ T255] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.568122][ T255] ? walk_process_tree+0x350/0x350
[ 11.568255][ T255] ? __x64_sys_openat+0x10e/0x210
[ 11.568391][ T255] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.568526][ T255] __x64_sys_unshare+0x34/0x50
[ 11.568663][ T255] ? do_syscall_64+0x82/0xfc0
[ 11.568797][ T255] do_syscall_64+0x117/0xfc0
[ 11.568931][ T255] ? trace_hardirqs_off+0xd/0x30
[ 11.569066][ T255] ? exc_page_fault+0xee/0x100
[ 11.569205][ T255] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.569371][ T255] RIP: 0033:0x7f0401174bcb
[ 11.569510][ T255] 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
[ 11.569993][ T255] RSP: 002b:00007ffe9772d878 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.570201][ T255] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0401174bcb
[ 11.570400][ T255] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.570602][ T255] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.570803][ T255] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe9772faa0
[ 11.571004][ T255] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe97731868
[ 11.571214][ T255]
[ 11.571314][ T255] irq event stamp: 27927
[ 11.571415][ T255] hardirqs last enabled at (27935): [] __up_console_sem+0x5a/0x70
[ 11.571678][ T255] hardirqs last disabled at (27942): [] __up_console_sem+0x3f/0x70
[ 11.571903][ T255] softirqs last enabled at (27462): [] handle_softirqs+0x611/0x940
[ 11.572136][ T255] softirqs last disabled at (27131): [] __irq_exit_rcu+0x103/0x1c0
[ 11.572371][ T255] ---[ end trace 0000000000000000 ]---
[ 11.575273][ T255] ------------[ cut here ]------------
[ 11.575413][ T255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/255
[ 11.575649][ T255] Modules linked in: nf_tables
[ 11.575817][ T255] CPU: 0 UID: 0 PID: 255 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.576081][ T255] Tainted: [W]=WARN
[ 11.576707][ T255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.576886][ T255] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.577060][ T255] 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
[ 11.577603][ T255] RSP: 0018:ffa00000008078f8 EFLAGS: 00010286
[ 11.577772][ T255] RAX: 00000000ffffffa6 RBX: ff11000008d5c740 RCX: 1ff4000000100ee5
[ 11.577973][ T255] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008d5c7fc
[ 11.578228][ T255] RBP: ff110000094d4000 R08: 1fe22000011ab901 R09: ff1100001008ae80
[ 11.578429][ T255] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.578636][ T255] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000094d4000
[ 11.578914][ T255] FS: 00007f0400eb2840(0000) GS:ff110000c9ec7000(0000) knlGS:0000000000000000
[ 11.579212][ T255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.579378][ T255] CR2: 00007f04010b9430 CR3: 0000000011985005 CR4: 0000000000771ef0
[ 11.579586][ T255] PKRU: 55555554
[ 11.579684][ T255] Call Trace:
[ 11.579784][ T255]
[ 11.579854][ T255] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.579991][ T255] ? notifier_call_chain+0xb0/0x320
[ 11.580183][ T255] rtmsg_ifinfo+0x5c/0xb0
[ 11.580283][ T255] register_netdevice+0x1526/0x1bc0
[ 11.580416][ T255] ? unregister_netdevice_queue+0x470/0x470
[ 11.580586][ T255] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.580720][ T255] __ip_tunnel_create+0x380/0x470
[ 11.580852][ T255] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 11.580988][ T255] ? net_generic+0xb3/0x1e0
[ 11.581180][ T255] ip_tunnel_init_net+0x1b4/0x510
[ 11.581316][ T255] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 11.581450][ T255] ? trace_kmalloc+0xed/0x130
[ 11.581589][ T255] ? __kasan_kmalloc+0x7b/0x90
[ 11.581722][ T255] vti_init_net+0x2a/0x140
[ 11.581855][ T255] ops_init+0x187/0x560
[ 11.581961][ T255] setup_net+0x11b/0x3b0
[ 11.582063][ T255] ? unregister_pernet_device+0x80/0x80
[ 11.582264][ T255] ? lockdep_init_map_type+0x5d/0x250
[ 11.582399][ T255] ? mutex_init_lockdep+0xf6/0x120
[ 11.582541][ T255] copy_net_ns+0x383/0x660
[ 11.582680][ T255] create_new_namespaces+0x371/0xa10
[ 11.582818][ T255] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.582954][ T255] ksys_unshare+0x353/0x880
[ 11.583090][ T255] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.583281][ T255] ? walk_process_tree+0x350/0x350
[ 11.583416][ T255] ? __x64_sys_openat+0x10e/0x210
[ 11.583558][ T255] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.583696][ T255] __x64_sys_unshare+0x34/0x50
[ 11.583832][ T255] ? do_syscall_64+0x82/0xfc0
[ 11.583969][ T255] do_syscall_64+0x117/0xfc0
[ 11.584158][ T255] ? trace_hardirqs_off+0xd/0x30
[ 11.584294][ T255] ? exc_page_fault+0xee/0x100
[ 11.584428][ T255] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.584600][ T255] RIP: 0033:0x7f0401174bcb
[ 11.584741][ T255] 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
[ 11.585278][ T255] RSP: 002b:00007ffe9772d878 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.585482][ T255] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0401174bcb
[ 11.585693][ T255] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.585894][ T255] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.586152][ T255] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe9772faa0
[ 11.586353][ T255] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe97731868
[ 11.586566][ T255]
[ 11.586668][ T255] irq event stamp: 31883
[ 11.586770][ T255] hardirqs last enabled at (31891): [] __up_console_sem+0x5a/0x70
[ 11.587006][ T255] hardirqs last disabled at (31898): [] __up_console_sem+0x3f/0x70
[ 11.587295][ T255] softirqs last enabled at (31998): [] handle_softirqs+0x611/0x940
[ 11.587534][ T255] softirqs last disabled at (31907): [] __irq_exit_rcu+0x103/0x1c0
[ 11.587767][ T255] ---[ end trace 0000000000000000 ]---
[ 11.590715][ T255] ------------[ cut here ]------------
[ 11.590867][ T255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/255
[ 11.591119][ T255] Modules linked in: nf_tables
[ 11.591268][ T255] CPU: 1 UID: 0 PID: 255 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.591542][ T255] Tainted: [W]=WARN
[ 11.591646][ T255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.591814][ T255] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.591988][ T255] 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
[ 11.592472][ T255] RSP: 0018:ffa0000000807a78 EFLAGS: 00010286
[ 11.592646][ T255] RAX: 00000000ffffffa6 RBX: ff11000008d5de00 RCX: 1ff4000000100f15
[ 11.592845][ T255] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008d5debc
[ 11.593047][ T255] RBP: ff1100000595c000 R08: 1fe22000011abbd9 R09: ff1100001008ae80
[ 11.593254][ T255] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.593454][ T255] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000595c000
[ 11.593659][ T255] FS: 00007f0400eb2840(0000) GS:ff110000c9f47000(0000) knlGS:0000000000000000
[ 11.593897][ T255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.594067][ T255] CR2: 000055854ee32ae8 CR3: 0000000011985002 CR4: 0000000000771ef0
[ 11.594273][ T255] PKRU: 55555554
[ 11.594373][ T255] Call Trace:
[ 11.594472][ T255]
[ 11.594545][ T255] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.594680][ T255] ? notifier_call_chain+0xb0/0x320
[ 11.594816][ T255] rtmsg_ifinfo+0x5c/0xb0
[ 11.594918][ T255] register_netdevice+0x1526/0x1bc0
[ 11.595052][ T255] ? unregister_netdevice_queue+0x470/0x470
[ 11.595224][ T255] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.595361][ T255] register_netdev+0x23/0x40
[ 11.595495][ T255] vti6_init_net+0x280/0x3c0
[ 11.595636][ T255] ops_init+0x187/0x560
[ 11.595741][ T255] setup_net+0x11b/0x3b0
[ 11.595842][ T255] ? unregister_pernet_device+0x80/0x80
[ 11.595976][ T255] ? lockdep_init_map_type+0x5d/0x250
[ 11.596115][ T255] ? mutex_init_lockdep+0xf6/0x120
[ 11.596251][ T255] copy_net_ns+0x383/0x660
[ 11.596386][ T255] create_new_namespaces+0x371/0xa10
[ 11.596522][ T255] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.596667][ T255] ksys_unshare+0x353/0x880
[ 11.596802][ T255] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.596936][ T255] ? walk_process_tree+0x350/0x350
[ 11.597071][ T255] ? __x64_sys_openat+0x10e/0x210
[ 11.597208][ T255] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.597343][ T255] __x64_sys_unshare+0x34/0x50
[ 11.597476][ T255] ? do_syscall_64+0x82/0xfc0
[ 11.597615][ T255] do_syscall_64+0x117/0xfc0
[ 11.597749][ T255] ? trace_hardirqs_off+0xd/0x30
[ 11.597883][ T255] ? exc_page_fault+0xee/0x100
[ 11.598016][ T255] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.598188][ T255] RIP: 0033:0x7f0401174bcb
[ 11.598329][ T255] 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
[ 11.598815][ T255] RSP: 002b:00007ffe9772d878 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.599015][ T255] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0401174bcb
[ 11.599222][ T255] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.599420][ T255] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.599627][ T255] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe9772faa0
[ 11.599823][ T255] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe97731868
[ 11.600027][ T255]
[ 11.600132][ T255] irq event stamp: 34015
[ 11.600231][ T255] hardirqs last enabled at (34023): [] __up_console_sem+0x5a/0x70
[ 11.600462][ T255] hardirqs last disabled at (34030): [] __up_console_sem+0x3f/0x70
[ 11.600697][ T255] softirqs last enabled at (33640): [] handle_softirqs+0x611/0x940
[ 11.600925][ T255] softirqs last disabled at (33635): [] __irq_exit_rcu+0x103/0x1c0
[ 11.601160][ T255] ---[ end trace 0000000000000000 ]---
[ 11.604351][ T255] ------------[ cut here ]------------
[ 11.604497][ T255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/255
[ 11.604735][ T255] Modules linked in: nf_tables
[ 11.604874][ T255] CPU: 1 UID: 0 PID: 255 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.605153][ T255] Tainted: [W]=WARN
[ 11.605254][ T255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.605422][ T255] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.605601][ T255] 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
[ 11.606077][ T255] RSP: 0018:ffa0000000807a68 EFLAGS: 00010286
[ 11.606250][ T255] RAX: 00000000ffffffa6 RBX: ff11000008d443c0 RCX: 1ff4000000100f13
[ 11.606449][ T255] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008d4447c
[ 11.606664][ T255] RBP: ff1100000e691000 R08: 1fe22000011a8891 R09: ff1100001008ae80
[ 11.606862][ T255] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.607062][ T255] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e691000
[ 11.607774][ T255] FS: 00007f0400eb2840(0000) GS:ff110000c9f47000(0000) knlGS:0000000000000000
[ 11.608010][ T255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.608234][ T255] CR2: 000055854ee32ae8 CR3: 0000000011985002 CR4: 0000000000771ef0
[ 11.608494][ T255] PKRU: 55555554
[ 11.608598][ T255] Call Trace:
[ 11.608697][ T255]
[ 11.608766][ T255] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.608899][ T255] ? notifier_call_chain+0xb0/0x320
[ 11.609031][ T255] rtmsg_ifinfo+0x5c/0xb0
[ 11.609186][ T255] register_netdevice+0x1526/0x1bc0
[ 11.609321][ T255] ? unregister_netdevice_queue+0x470/0x470
[ 11.609493][ T255] register_netdev+0x23/0x40
[ 11.609631][ T255] sit_init_net+0x299/0x570
[ 11.609767][ T255] ops_init+0x187/0x560
[ 11.609868][ T255] setup_net+0x11b/0x3b0
[ 11.609969][ T255] ? unregister_pernet_device+0x80/0x80
[ 11.610154][ T255] ? lockdep_init_map_type+0x5d/0x250
[ 11.610288][ T255] ? mutex_init_lockdep+0xf6/0x120
[ 11.610424][ T255] copy_net_ns+0x383/0x660
[ 11.610562][ T255] create_new_namespaces+0x371/0xa10
[ 11.610697][ T255] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.610830][ T255] ksys_unshare+0x353/0x880
[ 11.610962][ T255] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.611150][ T255] ? walk_process_tree+0x350/0x350
[ 11.611284][ T255] ? __x64_sys_openat+0x10e/0x210
[ 11.611418][ T255] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.611559][ T255] __x64_sys_unshare+0x34/0x50
[ 11.611691][ T255] ? do_syscall_64+0x82/0xfc0
[ 11.611822][ T255] do_syscall_64+0x117/0xfc0
[ 11.611954][ T255] ? trace_hardirqs_off+0xd/0x30
[ 11.612086][ T255] ? exc_page_fault+0xee/0x100
[ 11.612275][ T255] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.612438][ T255] RIP: 0033:0x7f0401174bcb
[ 11.612580][ T255] 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
[ 11.613061][ T255] RSP: 002b:00007ffe9772d878 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.613314][ T255] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0401174bcb
[ 11.613512][ T255] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.613717][ T255] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.613914][ T255] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe9772faa0
[ 11.614168][ T255] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe97731868
[ 11.614374][ T255]
[ 11.614473][ T255] irq event stamp: 38315
[ 11.614573][ T255] hardirqs last enabled at (38323): [] __up_console_sem+0x5a/0x70
[ 11.614803][ T255] hardirqs last disabled at (38330): [] __up_console_sem+0x3f/0x70
[ 11.615034][ T255] softirqs last enabled at (38296): [] handle_softirqs+0x611/0x940
[ 11.615318][ T255] softirqs last disabled at (38347): [] __irq_exit_rcu+0x103/0x1c0
[ 11.615554][ T255] ---[ end trace 0000000000000000 ]---
[ 11.618932][ T255] ------------[ cut here ]------------
[ 11.619144][ T255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/255
[ 11.619423][ T255] Modules linked in: nf_tables
[ 11.619620][ T255] CPU: 2 UID: 0 PID: 255 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.619934][ T255] Tainted: [W]=WARN
[ 11.620081][ T255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.620312][ T255] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.620539][ T255] 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
[ 11.621057][ T255] RSP: 0018:ffa0000000807a78 EFLAGS: 00010286
[ 11.621283][ T255] RAX: 00000000ffffffa6 RBX: ff11000011944ac0 RCX: 1ff4000000100f15
[ 11.621537][ T255] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011944b7c
[ 11.621787][ T255] RBP: ff1100000ee44000 R08: 1fe2200002328971 R09: ff1100001008ae80
[ 11.622032][ T255] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.622290][ T255] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ee44000
[ 11.622547][ T255] FS: 00007f0400eb2840(0000) GS:ff110000c9fc7000(0000) knlGS:0000000000000000
[ 11.622832][ T255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.623046][ T255] CR2: 000055854ee36d5c CR3: 0000000011985005 CR4: 0000000000771ef0
[ 11.623307][ T255] PKRU: 55555554
[ 11.623454][ T255] Call Trace:
[ 11.623610][ T255]
[ 11.623726][ T255] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.623907][ T255] ? notifier_call_chain+0xb0/0x320
[ 11.624109][ T255] rtmsg_ifinfo+0x5c/0xb0
[ 11.624258][ T255] register_netdevice+0x1526/0x1bc0
[ 11.624440][ T255] ? unregister_netdevice_queue+0x470/0x470
[ 11.624660][ T255] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.624848][ T255] register_netdev+0x23/0x40
[ 11.625028][ T255] ip6_tnl_init_net+0x2b8/0x400
[ 11.625231][ T255] ops_init+0x187/0x560
[ 11.625384][ T255] setup_net+0x11b/0x3b0
[ 11.625541][ T255] ? unregister_pernet_device+0x80/0x80
[ 11.625719][ T255] ? lockdep_init_map_type+0x5d/0x250
[ 11.625902][ T255] ? mutex_init_lockdep+0xf6/0x120
[ 11.626087][ T255] copy_net_ns+0x383/0x660
[ 11.626284][ T255] create_new_namespaces+0x371/0xa10
[ 11.626468][ T255] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.626666][ T255] ksys_unshare+0x353/0x880
[ 11.626851][ T255] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.627032][ T255] ? walk_process_tree+0x350/0x350
[ 11.627227][ T255] ? __x64_sys_openat+0x10e/0x210
[ 11.627413][ T255] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.627605][ T255] __x64_sys_unshare+0x34/0x50
[ 11.627786][ T255] ? do_syscall_64+0x82/0xfc0
[ 11.627968][ T255] do_syscall_64+0x117/0xfc0
[ 11.628165][ T255] ? trace_hardirqs_off+0xd/0x30
[ 11.628346][ T255] ? exc_page_fault+0xee/0x100
[ 11.628539][ T255] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.628751][ T255] RIP: 0033:0x7f0401174bcb
[ 11.628936][ T255] 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
[ 11.629465][ T255] RSP: 002b:00007ffe9772d878 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.629722][ T255] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0401174bcb
[ 11.629965][ T255] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.630222][ T255] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.630468][ T255] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe9772faa0
[ 11.630723][ T255] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe97731868
[ 11.630974][ T255]
[ 11.631132][ T255] irq event stamp: 40817
[ 11.631279][ T255] hardirqs last enabled at (40827): [] __up_console_sem+0x5a/0x70
[ 11.631569][ T255] hardirqs last disabled at (40836): [] __up_console_sem+0x3f/0x70
[ 11.631849][ T255] softirqs last enabled at (40574): [] handle_softirqs+0x611/0x940
[ 11.632140][ T255] softirqs last disabled at (40569): [] __irq_exit_rcu+0x103/0x1c0
[ 11.632417][ T255] ---[ end trace 0000000000000000 ]---
[ 11.662068][ T256] ------------[ cut here ]------------
[ 11.662828][ T256] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/256
[ 11.663216][ T256] Modules linked in: nf_tables
[ 11.663463][ T256] CPU: 2 UID: 0 PID: 256 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.663855][ T256] Tainted: [W]=WARN
[ 11.663998][ T256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.664225][ T256] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.664446][ T256] 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
[ 11.664969][ T256] RSP: 0018:ffa0000000907020 EFLAGS: 00010286
[ 11.665197][ T256] RAX: 00000000ffffffa6 RBX: ff11000011944200 RCX: 1ff4000000120dca
[ 11.665439][ T256] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000119442bc
[ 11.665699][ T256] RBP: ff110000021f4000 R08: 1fe2200002328859 R09: ff1100001008d158
[ 11.665946][ T256] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 11.666203][ T256] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 11.666447][ T256] FS: 00007f2eb6ecc840(0000) GS:ff110000c9fc7000(0000) knlGS:0000000000000000
[ 11.666735][ T256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.666950][ T256] CR2: 000000002f773988 CR3: 000000000bb8a001 CR4: 0000000000771ef0
[ 11.667209][ T256] PKRU: 55555554
[ 11.667354][ T256] Call Trace:
[ 11.667500][ T256]
[ 11.667618][ T256] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.667801][ T256] rtmsg_ifinfo+0x5c/0xb0
[ 11.667950][ T256] ? mark_held_locks+0x40/0x70
[ 11.668145][ T256] __dev_notify_flags+0x1b8/0x280
[ 11.668328][ T256] ? netif_change_name+0x8c0/0x8c0
[ 11.668508][ T256] ? __dev_change_flags+0x4a4/0x6d0
[ 11.668697][ T256] ? netif_set_allmulti+0x2c0/0x2c0
[ 11.668876][ T256] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.669061][ T256] ? is_bpf_text_address+0x68/0x110
[ 11.669255][ T256] netif_change_flags+0xfe/0x190
[ 11.669439][ T256] ? unwind_get_return_address+0x67/0xd0
[ 11.669631][ T256] do_setlink.isra.0+0x1d25/0x2a60
[ 11.669817][ T256] ? rtnl_link_get_size+0x350/0x350
[ 11.669998][ T256] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.670224][ T256] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.670406][ T256] ? validate_chain+0x38b/0xc20
[ 11.670596][ T256] ? rcu_read_lock_any_held+0x66/0x90
[ 11.670775][ T256] ? stack_depot_save_flags+0x367/0x770
[ 11.670958][ T256] ? __kernel_text_address+0x12/0x30
[ 11.671147][ T256] ? __lock_acquire+0x508/0xc10
[ 11.671330][ T256] ? lock_acquire.part.0+0xbc/0x260
[ 11.671509][ T256] ? rtnl_newlink+0x883/0xee0
[ 11.671703][ T256] ? rcu_is_watching+0x15/0xd0
[ 11.671884][ T256] ? lock_acquire+0x134/0x160
[ 11.672062][ T256] ? rcu_is_watching+0x15/0xd0
[ 11.672252][ T256] ? rcu_is_watching+0x15/0xd0
[ 11.672432][ T256] ? trace_contention_end+0xb3/0x1a0
[ 11.672623][ T256] ? __mutex_lock+0x1db/0x2010
[ 11.672802][ T256] ? __mutex_lock+0x9b2/0x2010
[ 11.672986][ T256] ? rtnl_newlink+0x883/0xee0
[ 11.673181][ T256] ? ww_mutex_lock+0x160/0x160
[ 11.673366][ T256] ? __rtnl_newlink+0x3fa/0xa50
[ 11.673556][ T256] rtnl_newlink+0x8d1/0xee0
[ 11.673738][ T256] ? lock_acquire.part.0+0xbc/0x260
[ 11.673917][ T256] ? find_held_lock+0x2b/0x80
[ 11.674113][ T256] ? __rtnl_newlink+0xa50/0xa50
[ 11.674291][ T256] ? mark_usage+0x61/0x170
[ 11.674469][ T256] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.674665][ T256] ? lock_acquire.part.0+0xbc/0x260
[ 11.674845][ T256] ? find_held_lock+0x2b/0x80
[ 11.675025][ T256] ? __rtnl_newlink+0xa50/0xa50
[ 11.675214][ T256] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.675398][ T256] ? __rtnl_newlink+0xa50/0xa50
[ 11.675585][ T256] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.675768][ T256] ? validate_chain+0x38b/0xc20
[ 11.675953][ T256] ? rtnl_link_fill+0x920/0x920
[ 11.676146][ T256] ? __lock_acquire+0x508/0xc10
[ 11.676329][ T256] ? lock_acquire.part.0+0xbc/0x260
[ 11.676510][ T256] ? find_held_lock+0x2b/0x80
[ 11.676699][ T256] netlink_rcv_skb+0x14e/0x3a0
[ 11.676881][ T256] ? rtnl_link_fill+0x920/0x920
[ 11.677062][ T256] ? netlink_ack+0xcf0/0xcf0
[ 11.677257][ T256] ? netlink_deliver_tap+0xc5/0x330
[ 11.677439][ T256] ? netlink_deliver_tap+0x13c/0x330
[ 11.677631][ T256] netlink_unicast+0x486/0x750
[ 11.677817][ T256] ? netlink_attachskb+0x810/0x810
[ 11.677998][ T256] ? __lock_acquire+0x508/0xc10
[ 11.678194][ T256] netlink_sendmsg+0x735/0xc60
[ 11.678377][ T256] ? netlink_unicast+0x750/0x750
[ 11.678565][ T256] ? __might_fault+0x97/0x140
[ 11.678750][ T256] ____sys_sendmsg+0x419/0x850
[ 11.678935][ T256] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.679127][ T256] ? get_timestamp.constprop.0+0x390/0x390
[ 11.679336][ T256] ? move_addr_to_kernel+0x40/0x40
[ 11.679518][ T256] ? stack_depot_save_flags+0x367/0x770
[ 11.679707][ T256] ? validate_chain+0x38b/0xc20
[ 11.679887][ T256] ___sys_sendmsg+0x14e/0x1d0
[ 11.680070][ T256] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.680298][ T256] ? copy_msghdr_from_user+0x460/0x460
[ 11.680490][ T256] __sys_sendmsg+0x145/0x1f0
[ 11.680679][ T256] ? __sys_sendmsg_sock+0x20/0x20
[ 11.680861][ T256] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.681075][ T256] ? do_raw_spin_unlock+0x59/0x250
[ 11.681269][ T256] ? rcu_is_watching+0x15/0xd0
[ 11.681455][ T256] do_syscall_64+0x117/0xfc0
[ 11.681641][ T256] ? trace_hardirqs_off+0xd/0x30
[ 11.681820][ T256] ? exc_page_fault+0xee/0x100
[ 11.682001][ T256] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.682224][ T256] RIP: 0033:0x7f2eb710608e
[ 11.682409][ T256] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.682935][ T256] RSP: 002b:00007ffc37972240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.683256][ T256] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2eb710608e
[ 11.683500][ T256] RDX: 0000000000000000 RSI: 00007ffc379722f0 RDI: 0000000000000005
[ 11.683754][ T256] RBP: 00007ffc37972250 R08: 0000000000000000 R09: 0000000000000000
[ 11.683998][ T256] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ddfa
[ 11.684255][ T256] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc379729c0
[ 11.684506][ T256]
[ 11.684658][ T256] irq event stamp: 18531
[ 11.684806][ T256] hardirqs last enabled at (18541): [] __up_console_sem+0x5a/0x70
[ 11.685085][ T256] hardirqs last disabled at (18550): [] __up_console_sem+0x3f/0x70
[ 11.685372][ T256] softirqs last enabled at (17444): [] handle_softirqs+0x611/0x940
[ 11.685654][ T256] softirqs last disabled at (17331): [] __irq_exit_rcu+0x103/0x1c0
[ 11.685970][ T256] ---[ end trace 0000000000000000 ]---
[ 11.806374][ T261] ------------[ cut here ]------------
[ 11.806551][ T261] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/261
[ 11.806792][ T261] Modules linked in: nf_tables
[ 11.806934][ T261] CPU: 3 UID: 0 PID: 261 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.807213][ T261] Tainted: [W]=WARN
[ 11.807315][ T261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.807484][ T261] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.807673][ T261] 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
[ 11.808164][ T261] RSP: 0018:ffa0000000657a80 EFLAGS: 00010286
[ 11.808334][ T261] RAX: 00000000ffffffa6 RBX: ff1100000943b8c0 RCX: 1ff40000000caf16
[ 11.808541][ T261] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000943b97c
[ 11.808743][ T261] RBP: ff110000093b9000 R08: 1fe2200001287731 R09: ff1100000e6f0b80
[ 11.808942][ T261] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.809145][ T261] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000093b9000
[ 11.809346][ T261] FS: 00007f449a25b840(0000) GS:ff110000ca047000(0000) knlGS:0000000000000000
[ 11.809589][ T261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.809759][ T261] CR2: 000055854ee36d5c CR3: 000000000cdcd006 CR4: 0000000000771ef0
[ 11.809961][ T261] PKRU: 55555554
[ 11.810061][ T261] Call Trace:
[ 11.810167][ T261]
[ 11.810237][ T261] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.810372][ T261] ? notifier_call_chain+0xb0/0x320
[ 11.810508][ T261] rtmsg_ifinfo+0x5c/0xb0
[ 11.810616][ T261] register_netdevice+0x1526/0x1bc0
[ 11.810751][ T261] ? unregister_netdevice_queue+0x470/0x470
[ 11.810917][ T261] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.811052][ T261] register_netdev+0x23/0x40
[ 11.811190][ T261] loopback_net_init+0x7d/0x150
[ 11.811326][ T261] ops_init+0x187/0x560
[ 11.811429][ T261] setup_net+0x11b/0x3b0
[ 11.811535][ T261] ? unregister_pernet_device+0x80/0x80
[ 11.811667][ T261] ? lockdep_init_map_type+0x5d/0x250
[ 11.811802][ T261] ? mutex_init_lockdep+0xf6/0x120
[ 11.811939][ T261] copy_net_ns+0x383/0x660
[ 11.812074][ T261] create_new_namespaces+0x371/0xa10
[ 11.812215][ T261] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.812349][ T261] ksys_unshare+0x353/0x880
[ 11.812483][ T261] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.812622][ T261] ? walk_process_tree+0x350/0x350
[ 11.812754][ T261] ? __x64_sys_openat+0x10e/0x210
[ 11.812890][ T261] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.813025][ T261] __x64_sys_unshare+0x34/0x50
[ 11.813165][ T261] ? do_syscall_64+0x82/0xfc0
[ 11.813298][ T261] do_syscall_64+0x117/0xfc0
[ 11.813433][ T261] ? trace_hardirqs_off+0xd/0x30
[ 11.813570][ T261] ? exc_page_fault+0xee/0x100
[ 11.813704][ T261] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.813872][ T261] RIP: 0033:0x7f449a51dbcb
[ 11.814013][ T261] 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
[ 11.814496][ T261] RSP: 002b:00007ffe7afd0d98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 11.814703][ T261] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f449a51dbcb
[ 11.814903][ T261] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.815107][ T261] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.815305][ T261] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe7afd2fc0
[ 11.815502][ T261] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe7afd3868
[ 11.815723][ T261]
[ 11.815823][ T261] irq event stamp: 24431
[ 11.815923][ T261] hardirqs last enabled at (24439): [] __up_console_sem+0x5a/0x70
[ 11.816161][ T261] hardirqs last disabled at (24448): [] __up_console_sem+0x3f/0x70
[ 11.816391][ T261] softirqs last enabled at (23924): [] __alloc_skb+0x4c2/0x5f0
[ 11.816627][ T261] softirqs last disabled at (23922): [] __alloc_skb+0x4c2/0x5f0
[ 11.816866][ T261] ---[ end trace 0000000000000000 ]---
[ 11.819763][ T261] ------------[ cut here ]------------
[ 11.819904][ T261] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/261
[ 11.820140][ T261] Modules linked in: nf_tables
[ 11.820277][ T261] CPU: 3 UID: 0 PID: 261 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.820547][ T261] Tainted: [W]=WARN
[ 11.820647][ T261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.820815][ T261] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.820986][ T261] 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
[ 11.821460][ T261] RSP: 0018:ffa0000000657918 EFLAGS: 00010286
[ 11.821633][ T261] RAX: 00000000ffffffa6 RBX: ff1100000dabec80 RCX: 1ff40000000caee9
[ 11.821831][ T261] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dabed3c
[ 11.822030][ T261] RBP: ff11000009aec000 R08: 1fe2200001b57da9 R09: ff1100000e6f0b80
[ 11.822232][ T261] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.822430][ T261] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009aec000
[ 11.822638][ T261] FS: 00007f449a25b840(0000) GS:ff110000ca047000(0000) knlGS:0000000000000000
[ 11.822870][ T261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.823036][ T261] CR2: 000055854ee36d5c CR3: 000000000cdcd006 CR4: 0000000000771ef0
[ 11.823241][ T261] PKRU: 55555554
[ 11.823340][ T261] Call Trace:
[ 11.823442][ T261]
[ 11.823511][ T261] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.823648][ T261] ? notifier_call_chain+0xb0/0x320
[ 11.823782][ T261] rtmsg_ifinfo+0x5c/0xb0
[ 11.823884][ T261] register_netdevice+0x1526/0x1bc0
[ 11.824018][ T261] ? unregister_netdevice_queue+0x470/0x470
[ 11.824187][ T261] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.824325][ T261] __ip_tunnel_create+0x380/0x470
[ 11.824458][ T261] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 11.824598][ T261] ? net_generic+0xb3/0x1e0
[ 11.824732][ T261] ip_tunnel_init_net+0x1b4/0x510
[ 11.824866][ T261] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 11.825000][ T261] ? __kmalloc_noprof+0x2d7/0x760
[ 11.825140][ T261] ops_init+0x187/0x560
[ 11.825242][ T261] setup_net+0x11b/0x3b0
[ 11.825346][ T261] ? unregister_pernet_device+0x80/0x80
[ 11.825477][ T261] ? lockdep_init_map_type+0x5d/0x250
[ 11.825615][ T261] ? mutex_init_lockdep+0xf6/0x120
[ 11.825750][ T261] copy_net_ns+0x383/0x660
[ 11.825884][ T261] create_new_namespaces+0x371/0xa10
[ 11.826020][ T261] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.826159][ T261] ksys_unshare+0x353/0x880
[ 11.826293][ T261] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.826426][ T261] ? walk_process_tree+0x350/0x350
[ 11.826563][ T261] ? __x64_sys_openat+0x10e/0x210
[ 11.826697][ T261] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.826831][ T261] __x64_sys_unshare+0x34/0x50
[ 11.826963][ T261] ? do_syscall_64+0x82/0xfc0
[ 11.827099][ T261] do_syscall_64+0x117/0xfc0
[ 11.827235][ T261] ? trace_hardirqs_off+0xd/0x30
[ 11.827366][ T261] ? exc_page_fault+0xee/0x100
[ 11.827498][ T261] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.827665][ T261] RIP: 0033:0x7f449a51dbcb
[ 11.827803][ T261] 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
[ 11.828276][ T261] RSP: 002b:00007ffe7afd0d98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 11.828475][ T261] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f449a51dbcb
[ 11.828676][ T261] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.828874][ T261] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.829074][ T261] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe7afd2fc0
[ 11.829274][ T261] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe7afd3868
[ 11.829476][ T261]
[ 11.829578][ T261] irq event stamp: 26555
[ 11.829679][ T261] hardirqs last enabled at (26563): [] __up_console_sem+0x5a/0x70
[ 11.829912][ T261] hardirqs last disabled at (26570): [