[ 8.836472][ T166] ------------[ cut here ]------------
[ 8.836687][ T166] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: scm_rights/166
[ 8.836964][ T166] Modules linked in:
[ 8.837091][ T166] CPU: 1 UID: 0 PID: 166 Comm: scm_rights Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.837501][ T166] Tainted: [W]=WARN
[ 8.837623][ T166] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.837836][ T166] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.838006][ T166] 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
[ 8.838475][ T166] RSP: 0018:ffa0000000857a80 EFLAGS: 00010286
[ 8.838649][ T166] RAX: 00000000ffffffa6 RBX: ff1100000b62e040 RCX: 1ff400000010af16
[ 8.838844][ T166] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b62e0fc
[ 8.839035][ T166] RBP: ff1100000a0c4000 R08: 1fe22000016c5c21 R09: ff1100000fb8ae80
[ 8.839233][ T166] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 8.839425][ T166] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a0c4000
[ 8.839624][ T166] FS: 00007fa0a8e27740(0000) GS:ff110000cbf47000(0000) knlGS:0000000000000000
[ 8.839916][ T166] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.840085][ T166] CR2: 00007fa0a8f22bc0 CR3: 000000001021c004 CR4: 0000000000771ef0
[ 8.840281][ T166] PKRU: 55555554
[ 8.840378][ T166] Call Trace:
[ 8.840475][ T166]
[ 8.840542][ T166] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.840677][ T166] ? notifier_call_chain+0xb0/0x320
[ 8.840859][ T166] rtmsg_ifinfo+0x5c/0xb0
[ 8.840961][ T166] register_netdevice+0x1526/0x1bc0
[ 8.841093][ T166] ? unregister_netdevice_queue+0x470/0x470
[ 8.841254][ T166] ? alloc_netdev_mqs+0xed0/0x1490
[ 8.841384][ T166] register_netdev+0x23/0x40
[ 8.841512][ T166] loopback_net_init+0x7d/0x150
[ 8.841645][ T166] ops_init+0x187/0x560
[ 8.841797][ T166] setup_net+0x11b/0x3b0
[ 8.841899][ T166] ? unregister_pernet_device+0x80/0x80
[ 8.842028][ T166] ? lockdep_init_map_type+0x5d/0x250
[ 8.842157][ T166] ? mutex_init_lockdep+0xf6/0x120
[ 8.842288][ T166] copy_net_ns+0x383/0x660
[ 8.842417][ T166] create_new_namespaces+0x371/0xa10
[ 8.842548][ T166] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 8.842682][ T166] ksys_unshare+0x353/0x880
[ 8.842872][ T166] ? find_held_lock+0x2b/0x80
[ 8.843000][ T166] ? walk_process_tree+0x350/0x350
[ 8.843127][ T166] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.843255][ T166] ? exc_page_fault+0x87/0x100
[ 8.843386][ T166] ? rcu_is_watching+0x15/0xd0
[ 8.843518][ T166] __x64_sys_unshare+0x34/0x50
[ 8.843651][ T166] ? do_syscall_64+0x82/0xfc0
[ 8.843835][ T166] do_syscall_64+0x117/0xfc0
[ 8.843967][ T166] ? trace_hardirqs_off+0xd/0x30
[ 8.844097][ T166] ? exc_page_fault+0xee/0x100
[ 8.844226][ T166] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.844385][ T166] RIP: 0033:0x7fa0a8f22bcb
[ 8.844522][ T166] 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
[ 8.845040][ T166] RSP: 002b:00007ffea0d17348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 8.845234][ T166] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0a8f22bcb
[ 8.845424][ T166] RDX: 0000000000406360 RSI: 00007ffea0d173e0 RDI: 0000000040000000
[ 8.845619][ T166] RBP: 00007ffea0d173b0 R08: 00007fa0a901cb20 R09: 0000000000000000
[ 8.845850][ T166] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffea0d17ab8
[ 8.846040][ T166] R13: 0000000000000001 R14: 00007fa0a906b000 R15: 0000000000408e00
[ 8.846236][ T166]
[ 8.846333][ T166] irq event stamp: 8365
[ 8.846431][ T166] hardirqs last enabled at (8373): [] __up_console_sem+0x5a/0x70
[ 8.846664][ T166] hardirqs last disabled at (8380): [] __up_console_sem+0x3f/0x70
[ 8.846892][ T166] softirqs last enabled at (8298): [] handle_softirqs+0x611/0x940
[ 8.847116][ T166] softirqs last disabled at (8217): [] __irq_exit_rcu+0x103/0x1c0
[ 8.847340][ T166] ---[ end trace 0000000000000000 ]---
[ 8.851773][ T166] ------------[ cut here ]------------
[ 8.851919][ T166] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: scm_rights/166
[ 8.852174][ T166] Modules linked in:
[ 8.852275][ T166] CPU: 1 UID: 0 PID: 166 Comm: scm_rights Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.852582][ T166] Tainted: [W]=WARN
[ 8.852681][ T166] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.852848][ T166] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.853014][ T166] 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
[ 8.853486][ T166] RSP: 0018:ffa0000000857918 EFLAGS: 00010286
[ 8.853654][ T166] RAX: 00000000ffffffa6 RBX: ff1100000c4bf000 RCX: 1ff400000010aee9
[ 8.853911][ T166] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4bf0bc
[ 8.854103][ T166] RBP: ff1100000a329000 R08: 1fe2200001897e19 R09: ff1100000fb8ae80
[ 8.854304][ T166] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 8.854496][ T166] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a329000
[ 8.854694][ T166] FS: 00007fa0a8e27740(0000) GS:ff110000cbf47000(0000) knlGS:0000000000000000
[ 8.854977][ T166] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.855148][ T166] CR2: 00007fa0a8f22bc0 CR3: 000000001021c004 CR4: 0000000000771ef0
[ 8.855342][ T166] PKRU: 55555554
[ 8.855438][ T166] Call Trace:
[ 8.855535][ T166]
[ 8.855660][ T166] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.855845][ T166] ? notifier_call_chain+0xb0/0x320
[ 8.855974][ T166] rtmsg_ifinfo+0x5c/0xb0
[ 8.856075][ T166] register_netdevice+0x1526/0x1bc0
[ 8.856210][ T166] ? unregister_netdevice_queue+0x470/0x470
[ 8.856370][ T166] ? alloc_netdev_mqs+0xed0/0x1490
[ 8.856500][ T166] __ip_tunnel_create+0x380/0x470
[ 8.856640][ T166] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 8.856824][ T166] ? net_generic+0xb3/0x1e0
[ 8.856954][ T166] ip_tunnel_init_net+0x1b4/0x510
[ 8.857092][ T166] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 8.857222][ T166] ? __kmalloc_noprof+0x2d7/0x760
[ 8.857352][ T166] ops_init+0x187/0x560
[ 8.857452][ T166] setup_net+0x11b/0x3b0
[ 8.857550][ T166] ? unregister_pernet_device+0x80/0x80
[ 8.857682][ T166] ? lockdep_init_map_type+0x5d/0x250
[ 8.857865][ T166] ? mutex_init_lockdep+0xf6/0x120
[ 8.858005][ T166] copy_net_ns+0x383/0x660
[ 8.858134][ T166] create_new_namespaces+0x371/0xa10
[ 8.858368][ T166] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 8.858512][ T166] ksys_unshare+0x353/0x880
[ 8.858648][ T166] ? find_held_lock+0x2b/0x80
[ 8.858840][ T166] ? walk_process_tree+0x350/0x350
[ 8.858967][ T166] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.859106][ T166] ? exc_page_fault+0x87/0x100
[ 8.859237][ T166] ? rcu_is_watching+0x15/0xd0
[ 8.859367][ T166] __x64_sys_unshare+0x34/0x50
[ 8.859494][ T166] ? do_syscall_64+0x82/0xfc0
[ 8.859628][ T166] do_syscall_64+0x117/0xfc0
[ 8.859821][ T166] ? trace_hardirqs_off+0xd/0x30
[ 8.860002][ T166] ? exc_page_fault+0xee/0x100
[ 8.860129][ T166] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.860292][ T166] RIP: 0033:0x7fa0a8f22bcb
[ 8.860426][ T166] 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
[ 8.860948][ T166] RSP: 002b:00007ffea0d17348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 8.861141][ T166] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0a8f22bcb
[ 8.861334][ T166] RDX: 0000000000406360 RSI: 00007ffea0d173e0 RDI: 0000000040000000
[ 8.861524][ T166] RBP: 00007ffea0d173b0 R08: 00007fa0a901cb20 R09: 0000000000000000
[ 8.861724][ T166] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffea0d17ab8
[ 8.861969][ T166] R13: 0000000000000001 R14: 00007fa0a906b000 R15: 0000000000408e00
[ 8.862167][ T166]
[ 8.862263][ T166] irq event stamp: 12251
[ 8.862358][ T166] hardirqs last enabled at (12259): [] __up_console_sem+0x5a/0x70
[ 8.862592][ T166] hardirqs last disabled at (12266): [] __up_console_sem+0x3f/0x70
[ 8.862866][ T166] softirqs last enabled at (12368): [] handle_softirqs+0x611/0x940
[ 8.863092][ T166] softirqs last disabled at (12275): [] __irq_exit_rcu+0x103/0x1c0
[ 8.863313][ T166] ---[ end trace 0000000000000000 ]---
[ 8.872557][ T166] ------------[ cut here ]------------
[ 8.872712][ T166] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: scm_rights/166
[ 8.872980][ T166] Modules linked in:
[ 8.873085][ T166] CPU: 3 UID: 0 PID: 166 Comm: scm_rights Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.873382][ T166] Tainted: [W]=WARN
[ 8.873481][ T166] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.873651][ T166] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.873828][ T166] 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
[ 8.874295][ T166] RSP: 0018:ffa00000008578f8 EFLAGS: 00010286
[ 8.874462][ T166] RAX: 00000000ffffffa6 RBX: ff1100000c744040 RCX: 1ff400000010aee5
[ 8.874663][ T166] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c7440fc
[ 8.874865][ T166] RBP: ff110000089a9000 R08: 1fe22000018e8821 R09: ff1100000fb8ae80
[ 8.875061][ T166] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 8.875264][ T166] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000089a9000
[ 8.875461][ T166] FS: 00007fa0a8e27740(0000) GS:ff110000cc047000(0000) knlGS:0000000000000000
[ 8.875696][ T166] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.875866][ T166] CR2: 00000000004090b0 CR3: 000000001021c006 CR4: 0000000000771ef0
[ 8.876063][ T166] PKRU: 55555554
[ 8.876167][ T166] Call Trace:
[ 8.876266][ T166]
[ 8.876334][ T166] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.876465][ T166] ? notifier_call_chain+0xb0/0x320
[ 8.876601][ T166] rtmsg_ifinfo+0x5c/0xb0
[ 8.876701][ T166] register_netdevice+0x1526/0x1bc0
[ 8.876840][ T166] ? unregister_netdevice_queue+0x470/0x470
[ 8.877004][ T166] ? alloc_netdev_mqs+0xed0/0x1490
[ 8.877142][ T166] __ip_tunnel_create+0x380/0x470
[ 8.877275][ T166] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 8.877406][ T166] ? net_generic+0xb3/0x1e0
[ 8.877538][ T166] ip_tunnel_init_net+0x1b4/0x510
[ 8.877674][ T166] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 8.877812][ T166] ? trace_kmalloc+0xed/0x130
[ 8.877945][ T166] ? __kasan_kmalloc+0x7b/0x90
[ 8.878079][ T166] vti_init_net+0x2a/0x140
[ 8.878215][ T166] ops_init+0x187/0x560
[ 8.878318][ T166] setup_net+0x11b/0x3b0
[ 8.878417][ T166] ? unregister_pernet_device+0x80/0x80
[ 8.878548][ T166] ? lockdep_init_map_type+0x5d/0x250
[ 8.878683][ T166] ? mutex_init_lockdep+0xf6/0x120
[ 8.878823][ T166] copy_net_ns+0x383/0x660
[ 8.878955][ T166] create_new_namespaces+0x371/0xa10
[ 8.879093][ T166] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 8.879225][ T166] ksys_unshare+0x353/0x880
[ 8.879355][ T166] ? find_held_lock+0x2b/0x80
[ 8.879486][ T166] ? walk_process_tree+0x350/0x350
[ 8.879619][ T166] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.879753][ T166] ? exc_page_fault+0x87/0x100
[ 8.879886][ T166] ? rcu_is_watching+0x15/0xd0
[ 8.880023][ T166] __x64_sys_unshare+0x34/0x50
[ 8.880154][ T166] ? do_syscall_64+0x82/0xfc0
[ 8.880285][ T166] do_syscall_64+0x117/0xfc0
[ 8.880415][ T166] ? trace_hardirqs_off+0xd/0x30
[ 8.880545][ T166] ? exc_page_fault+0xee/0x100
[ 8.880680][ T166] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.880846][ T166] RIP: 0033:0x7fa0a8f22bcb
[ 8.880983][ T166] 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
[ 8.881447][ T166] RSP: 002b:00007ffea0d17348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 8.881649][ T166] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0a8f22bcb
[ 8.881853][ T166] RDX: 0000000000406360 RSI: 00007ffea0d173e0 RDI: 0000000040000000
[ 8.882048][ T166] RBP: 00007ffea0d173b0 R08: 00007fa0a901cb20 R09: 0000000000000000
[ 8.882242][ T166] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffea0d17ab8
[ 8.882437][ T166] R13: 0000000000000001 R14: 00007fa0a906b000 R15: 0000000000408e00
[ 8.882644][ T166]
[ 8.882750][ T166] irq event stamp: 20509
[ 8.882849][ T166] hardirqs last enabled at (20517): [] __up_console_sem+0x5a/0x70
[ 8.883078][ T166] hardirqs last disabled at (20524): [] __up_console_sem+0x3f/0x70
[ 8.883304][ T166] softirqs last enabled at (19948): [] __alloc_skb+0x4c2/0x5f0
[ 8.883535][ T166] softirqs last disabled at (19944): [] __alloc_skb+0x4c2/0x5f0
[ 8.883777][ T166] ---[ end trace 0000000000000000 ]---
[ 8.886697][ T166] ------------[ cut here ]------------
[ 8.886841][ T166] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: scm_rights/166
[ 8.887106][ T166] Modules linked in:
[ 8.887207][ T166] CPU: 3 UID: 0 PID: 166 Comm: scm_rights Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.887502][ T166] Tainted: [W]=WARN
[ 8.887606][ T166] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.887777][ T166] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.887952][ T166] 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
[ 8.888412][ T166] RSP: 0018:ffa0000000857a78 EFLAGS: 00010286
[ 8.888581][ T166] RAX: 00000000ffffffa6 RBX: ff1100000cfbc580 RCX: 1ff400000010af15
[ 8.888786][ T166] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cfbc63c
[ 8.888981][ T166] RBP: ff1100000916c000 R08: 1fe22000019f78c9 R09: ff1100000fb8ae80
[ 8.889174][ T166] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 8.889368][ T166] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000916c000
[ 8.889570][ T166] FS: 00007fa0a8e27740(0000) GS:ff110000cc047000(0000) knlGS:0000000000000000
[ 8.889804][ T166] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.889967][ T166] CR2: 00000000004090b0 CR3: 000000001021c006 CR4: 0000000000771ef0
[ 8.890162][ T166] PKRU: 55555554
[ 8.890259][ T166] Call Trace:
[ 8.890355][ T166]
[ 8.890423][ T166] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.890557][ T166] ? notifier_call_chain+0xb0/0x320
[ 8.890694][ T166] rtmsg_ifinfo+0x5c/0xb0
[ 8.890799][ T166] register_netdevice+0x1526/0x1bc0
[ 8.890931][ T166] ? unregister_netdevice_queue+0x470/0x470
[ 8.891092][ T166] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.891225][ T166] register_netdev+0x23/0x40
[ 8.891360][ T166] vti6_init_net+0x280/0x3c0
[ 8.891492][ T166] ops_init+0x187/0x560
[ 8.891598][ T166] setup_net+0x11b/0x3b0
[ 8.891697][ T166] ? unregister_pernet_device+0x80/0x80
[ 8.891834][ T166] ? lockdep_init_map_type+0x5d/0x250
[ 8.891964][ T166] ? mutex_init_lockdep+0xf6/0x120
[ 8.892096][ T166] copy_net_ns+0x383/0x660
[ 8.892227][ T166] create_new_namespaces+0x371/0xa10
[ 8.892361][ T166] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 8.892492][ T166] ksys_unshare+0x353/0x880
[ 8.892627][ T166] ? find_held_lock+0x2b/0x80
[ 8.892763][ T166] ? walk_process_tree+0x350/0x350
[ 8.892892][ T166] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.893022][ T166] ? exc_page_fault+0x87/0x100
[ 8.893167][ T166] ? rcu_is_watching+0x15/0xd0
[ 8.893298][ T166] __x64_sys_unshare+0x34/0x50
[ 8.893427][ T166] ? do_syscall_64+0x82/0xfc0
[ 8.893557][ T166] do_syscall_64+0x117/0xfc0
[ 8.893690][ T166] ? trace_hardirqs_off+0xd/0x30
[ 8.893826][ T166] ? exc_page_fault+0xee/0x100
[ 8.893957][ T166] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.894119][ T166] RIP: 0033:0x7fa0a8f22bcb
[ 8.894257][ T166] 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
[ 8.894725][ T166] RSP: 002b:00007ffea0d17348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 8.894925][ T166] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0a8f22bcb
[ 8.895127][ T166] RDX: 0000000000406360 RSI: 00007ffea0d173e0 RDI: 0000000040000000
[ 8.895322][ T166] RBP: 00007ffea0d173b0 R08: 00007fa0a901cb20 R09: 0000000000000000
[ 8.895516][ T166] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffea0d17ab8
[ 8.895712][ T166] R13: 0000000000000001 R14: 00007fa0a906b000 R15: 0000000000408e00
[ 8.895918][ T166]
[ 8.896016][ T166] irq event stamp: 23127
[ 8.896114][ T166] hardirqs last enabled at (23135): [] __up_console_sem+0x5a/0x70
[ 8.896339][ T166] hardirqs last disabled at (23142): [] __up_console_sem+0x3f/0x70
[ 8.896568][ T166] softirqs last enabled at (22616): [] __alloc_skb+0x4c2/0x5f0
[ 8.896803][ T166] softirqs last disabled at (22612): [] __alloc_skb+0x4c2/0x5f0
[ 8.897028][ T166] ---[ end trace 0000000000000000 ]---
[ 8.900025][ T166] ------------[ cut here ]------------
[ 8.900328][ T166] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: scm_rights/166
[ 8.900587][ T166] Modules linked in:
[ 8.900688][ T166] CPU: 3 UID: 0 PID: 166 Comm: scm_rights Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.901072][ T166] Tainted: [W]=WARN
[ 8.901171][ T166] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.901337][ T166] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.901602][ T166] 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
[ 8.902158][ T166] RSP: 0018:ffa0000000857a68 EFLAGS: 00010286
[ 8.902323][ T166] RAX: 00000000ffffffa6 RBX: ff1100000cfbdc40 RCX: 1ff400000010af13
[ 8.902520][ T166] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cfbdcfc
[ 8.902811][ T166] RBP: ff1100000a8d1000 R08: 1fe22000019f7ba1 R09: ff1100000fb8ae80
[ 8.903007][ T166] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 8.903200][ T166] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a8d1000
[ 8.903488][ T166] FS: 00007fa0a8e27740(0000) GS:ff110000cc047000(0000) knlGS:0000000000000000
[ 8.903721][ T166] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.903889][ T166] CR2: 00000000004090b0 CR3: 000000001021c006 CR4: 0000000000771ef0
[ 8.904171][ T166] PKRU: 55555554
[ 8.904269][ T166] Call Trace:
[ 8.904369][ T166]
[ 8.904436][ T166] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.904747][ T166] ? notifier_call_chain+0xb0/0x320
[ 8.904879][ T166] rtmsg_ifinfo+0x5c/0xb0
[ 8.904988][ T166] register_netdevice+0x1526/0x1bc0
[ 8.905120][ T166] ? unregister_netdevice_queue+0x470/0x470
[ 8.905371][ T166] register_netdev+0x23/0x40
[ 8.905504][ T166] sit_init_net+0x299/0x570
[ 8.905641][ T166] ops_init+0x187/0x560
[ 8.905746][ T166] setup_net+0x11b/0x3b0
[ 8.905845][ T166] ? unregister_pernet_device+0x80/0x80
[ 8.906059][ T166] ? lockdep_init_map_type+0x5d/0x250
[ 8.906189][ T166] ? mutex_init_lockdep+0xf6/0x120
[ 8.906322][ T166] copy_net_ns+0x383/0x660
[ 8.906454][ T166] create_new_namespaces+0x371/0xa10
[ 8.906681][ T166] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 8.906815][ T166] ksys_unshare+0x353/0x880
[ 8.906946][ T166] ? find_held_lock+0x2b/0x80
[ 8.907075][ T166] ? walk_process_tree+0x350/0x350
[ 8.907289][ T166] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.907420][ T166] ? exc_page_fault+0x87/0x100
[ 8.907552][ T166] ? rcu_is_watching+0x15/0xd0
[ 8.907695][ T166] __x64_sys_unshare+0x34/0x50
[ 8.907832][ T166] ? do_syscall_64+0x82/0xfc0
[ 8.907962][ T166] do_syscall_64+0x117/0xfc0
[ 8.908091][ T166] ? trace_hardirqs_off+0xd/0x30
[ 8.908225][ T166] ? exc_page_fault+0xee/0x100
[ 8.908440][ T166] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.908606][ T166] RIP: 0033:0x7fa0a8f22bcb
[ 8.908747][ T166] 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
[ 8.909306][ T166] RSP: 002b:00007ffea0d17348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 8.909501][ T166] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0a8f22bcb
[ 8.909792][ T166] RDX: 0000000000406360 RSI: 00007ffea0d173e0 RDI: 0000000040000000
[ 8.909988][ T166] RBP: 00007ffea0d173b0 R08: 00007fa0a901cb20 R09: 0000000000000000
[ 8.910268][ T166] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffea0d17ab8
[ 8.910463][ T166] R13: 0000000000000001 R14: 00007fa0a906b000 R15: 0000000000408e00
[ 8.910666][ T166]
[ 8.910772][ T166] irq event stamp: 25861
[ 8.910870][ T166] hardirqs last enabled at (25869): [] __up_console_sem+0x5a/0x70
[ 8.911094][ T166] hardirqs last disabled at (25876): [] __up_console_sem+0x3f/0x70
[ 8.911404][ T166] softirqs last enabled at (25356): [] __alloc_skb+0x4c2/0x5f0
[ 8.911635][ T166] softirqs last disabled at (25352): [] __alloc_skb+0x4c2/0x5f0
[ 8.911953][ T166] ---[ end trace 0000000000000000 ]---
[ 8.915103][ T166] ------------[ cut here ]------------
[ 8.915241][ T166] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: scm_rights/166
[ 8.915589][ T166] Modules linked in:
[ 8.915690][ T166] CPU: 3 UID: 0 PID: 166 Comm: scm_rights Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.916090][ T166] Tainted: [W]=WARN
[ 8.916189][ T166] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.916353][ T166] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.916523][ T166] 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
[ 8.917096][ T166] RSP: 0018:ffa0000000857a78 EFLAGS: 00010286
[ 8.917353][ T166] RAX: 00000000ffffffa6 RBX: ff1100000ba92900 RCX: 1ff400000010af15
[ 8.917551][ T166] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ba929bc
[ 8.917757][ T166] RBP: ff110000091e1000 R08: 1fe2200001752539 R09: ff1100000fb8ae80
[ 8.918046][ T166] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 8.918242][ T166] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000091e1000
[ 8.918440][ T166] FS: 00007fa0a8e27740(0000) GS:ff110000cc047000(0000) knlGS:0000000000000000
[ 8.918771][ T166] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.918935][ T166] CR2: 00000000004090b0 CR3: 000000001021c006 CR4: 0000000000771ef0
[ 8.919228][ T166] PKRU: 55555554
[ 8.919326][ T166] Call Trace:
[ 8.919425][ T166]
[ 8.919493][ T166] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.919629][ T166] ? notifier_call_chain+0xb0/0x320
[ 8.919853][ T166] rtmsg_ifinfo+0x5c/0xb0
[ 8.919953][ T166] register_netdevice+0x1526/0x1bc0
[ 8.920086][ T166] ? unregister_netdevice_queue+0x470/0x470
[ 8.920252][ T166] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.920473][ T166] register_netdev+0x23/0x40
[ 8.920607][ T166] ip6_tnl_init_net+0x2b8/0x400
[ 8.920744][ T166] ops_init+0x187/0x560
[ 8.920845][ T166] setup_net+0x11b/0x3b0
[ 8.920944][ T166] ? unregister_pernet_device+0x80/0x80
[ 8.921075][ T166] ? lockdep_init_map_type+0x5d/0x250
[ 8.921210][ T166] ? mutex_init_lockdep+0xf6/0x120
[ 8.921344][ T166] copy_net_ns+0x383/0x660
[ 8.921477][ T166] create_new_namespaces+0x371/0xa10
[ 8.921702][ T166] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 8.921841][ T166] ksys_unshare+0x353/0x880
[ 8.921971][ T166] ? find_held_lock+0x2b/0x80
[ 8.922102][ T166] ? walk_process_tree+0x350/0x350
[ 8.922322][ T166] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.922454][ T166] ? exc_page_fault+0x87/0x100
[ 8.922592][ T166] ? rcu_is_watching+0x15/0xd0
[ 8.922728][ T166] __x64_sys_unshare+0x34/0x50
[ 8.922866][ T166] ? do_syscall_64+0x82/0xfc0
[ 8.922999][ T166] do_syscall_64+0x117/0xfc0
[ 8.923130][ T166] ? trace_hardirqs_off+0xd/0x30
[ 8.923265][ T166] ? exc_page_fault+0xee/0x100
[ 8.923486][ T166] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.923653][ T166] RIP: 0033:0x7fa0a8f22bcb
[ 8.923795][ T166] 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
[ 8.924353][ T166] RSP: 002b:00007ffea0d17348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 8.924647][ T166] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0a8f22bcb
[ 8.924846][ T166] RDX: 0000000000406360 RSI: 00007ffea0d173e0 RDI: 0000000040000000
[ 8.925041][ T166] RBP: 00007ffea0d173b0 R08: 00007fa0a901cb20 R09: 0000000000000000
[ 8.925324][ T166] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffea0d17ab8
[ 8.925523][ T166] R13: 0000000000000001 R14: 00007fa0a906b000 R15: 0000000000408e00
[ 8.925727][ T166]
[ 8.925917][ T166] irq event stamp: 28809
[ 8.926015][ T166] hardirqs last enabled at (28817): [] __up_console_sem+0x5a/0x70
[ 8.926243][ T166] hardirqs last disabled at (28824): [] __up_console_sem+0x3f/0x70
[ 8.926561][ T166] softirqs last enabled at (28282): [] __alloc_skb+0x4c2/0x5f0
[ 8.926803][ T166] softirqs last disabled at (28841): [] __irq_exit_rcu+0x103/0x1c0
[ 8.927118][ T166] ---[ end trace 0000000000000000 ]---
[ 9.937781][ T12] ------------[ cut here ]------------
[ 9.938067][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 9.938389][ T12] Modules linked in:
[ 9.938643][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.939003][ T12] Tainted: [W]=WARN
[ 9.939201][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.939449][ T12] Workqueue: netns cleanup_net
[ 9.939649][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.939877][ 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
[ 9.940365][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 9.940588][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ba92ac0 RCX: 1ff4000000018eed
[ 9.940851][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ba92b7c
[ 9.941089][ T12] RBP: ff110000091e1000 R08: 1fe2200001752571 R09: ff11000001aed1d0
[ 9.941332][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.941562][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 9.941813][ T12] FS: 0000000000000000(0000) GS:ff110000cbfc7000(0000) knlGS:0000000000000000
[ 9.942075][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.942292][ T12] CR2: 0000564716d0bcf0 CR3: 0000000004bac006 CR4: 0000000000771ef0
[ 9.942535][ T12] PKRU: 55555554
[ 9.942684][ T12] Call Trace:
[ 9.942838][ T12]
[ 9.942953][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 9.943159][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 9.943373][ T12] ? queue_rcu_work+0x7c/0xa0
[ 9.943575][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 9.943771][ T12] ? rtnl_is_locked+0x15/0x20
[ 9.943953][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 9.944125][ T12] ? mutex_is_locked+0x1c/0x50
[ 9.944303][ T12] ops_undo_list+0x615/0x8f0
[ 9.944470][ T12] ? netns_install+0x2a0/0x2a0
[ 9.944640][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.944825][ T12] cleanup_net+0x431/0x940
[ 9.945013][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 9.945194][ T12] ? process_one_work+0xdb7/0x1410
[ 9.945380][ T12] ? lock_acquire+0x134/0x160
[ 9.945563][ T12] ? rcu_is_watching+0x15/0xd0
[ 9.945767][ T12] process_one_work+0xdf8/0x1410
[ 9.945953][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 9.946116][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 9.946284][ T12] worker_thread+0x4f1/0xd60
[ 9.946451][ T12] ? rescuer_thread+0x1320/0x1320
[ 9.946617][ T12] kthread+0x367/0x460
[ 9.946766][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 9.946965][ T12] ? kthread_affine_node+0x330/0x330
[ 9.947129][ T12] ret_from_fork+0x474/0x6b0
[ 9.947294][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 9.947485][ T12] ? __switch_to+0x5a3/0xe00
[ 9.947658][ T12] ? kthread_affine_node+0x330/0x330
[ 9.947835][ T12] ret_from_fork_asm+0x11/0x20
[ 9.948006][ T12]
[ 9.948139][ T12] irq event stamp: 2371
[ 9.948271][ T12] hardirqs last enabled at (2381): [] __up_console_sem+0x5a/0x70
[ 9.948518][ T12] hardirqs last disabled at (2390): [] __up_console_sem+0x3f/0x70
[ 9.948789][ T12] softirqs last enabled at (1964): [] handle_softirqs+0x611/0x940
[ 9.949039][ T12] softirqs last disabled at (1957): [] __irq_exit_rcu+0x103/0x1c0
[ 9.949285][ T12] ---[ end trace 0000000000000000 ]---
[ 9.950684][ T12] ------------[ cut here ]------------
[ 9.950929][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 9.951278][ T12] Modules linked in:
[ 9.951425][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.951752][ T12] Tainted: [W]=WARN
[ 9.951885][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.952075][ T12] Workqueue: netns cleanup_net
[ 9.952242][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.952440][ 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
[ 9.952918][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 9.953172][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ba93700 RCX: 1ff4000000018eed
[ 9.953390][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ba937bc
[ 9.953615][ T12] RBP: ff1100000a8d1000 R08: 1fe22000017526f9 R09: ff11000001aed1d0
[ 9.953843][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.954059][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 9.954280][ T12] FS: 0000000000000000(0000) GS:ff110000cbfc7000(0000) knlGS:0000000000000000
[ 9.954528][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.954725][ T12] CR2: 0000564716d0bcf0 CR3: 0000000004bac006 CR4: 0000000000771ef0
[ 9.954958][ T12] PKRU: 55555554
[ 9.955091][ T12] Call Trace:
[ 9.955225][ T12]
[ 9.955332][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 9.955528][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 9.955727][ T12] ? queue_rcu_work+0x7c/0xa0
[ 9.955907][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 9.956072][ T12] ? rtnl_is_locked+0x15/0x20
[ 9.956233][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 9.956397][ T12] ? mutex_is_locked+0x1c/0x50
[ 9.956561][ T12] ops_undo_list+0x615/0x8f0
[ 9.956748][ T12] ? netns_install+0x2a0/0x2a0
[ 9.956913][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.957080][ T12] cleanup_net+0x431/0x940
[ 9.957247][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 9.957411][ T12] ? process_one_work+0xdb7/0x1410
[ 9.957583][ T12] ? lock_acquire+0x134/0x160
[ 9.957760][ T12] ? rcu_is_watching+0x15/0xd0
[ 9.957926][ T12] process_one_work+0xdf8/0x1410
[ 9.958092][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 9.958256][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 9.958423][ T12] worker_thread+0x4f1/0xd60
[ 9.958599][ T12] ? rescuer_thread+0x1320/0x1320
[ 9.958776][ T12] kthread+0x367/0x460
[ 9.958912][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 9.959104][ T12] ? kthread_affine_node+0x330/0x330
[ 9.959268][ T12] ret_from_fork+0x474/0x6b0
[ 9.959435][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 9.959632][ T12] ? __switch_to+0x5a3/0xe00
[ 9.959808][ T12] ? kthread_affine_node+0x330/0x330
[ 9.959972][ T12] ret_from_fork_asm+0x11/0x20
[ 9.960142][ T12]
[ 9.960275][ T12] irq event stamp: 5319
[ 9.960407][ T12] hardirqs last enabled at (5329): [] __up_console_sem+0x5a/0x70
[ 9.960665][ T12] hardirqs last disabled at (5338): [] __up_console_sem+0x3f/0x70
[ 9.960923][ T12] softirqs last enabled at (4798): [] handle_softirqs+0x611/0x940
[ 9.961169][ T12] softirqs last disabled at (4659): [] __irq_exit_rcu+0x103/0x1c0
[ 9.961415][ T12] ---[ end trace 0000000000000000 ]---
[ 9.962644][ T12] ------------[ cut here ]------------
[ 9.963213][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 9.963534][ T12] Modules linked in:
[ 9.963723][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.964135][ T12] Tainted: [W]=WARN
[ 9.964314][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.964550][ T12] Workqueue: netns cleanup_net
[ 9.964787][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.965034][ 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
[ 9.965539][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 9.965793][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d089000 RCX: 1ff4000000018eed
[ 9.966058][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d0890bc
[ 9.966319][ T12] RBP: ff1100000916c000 R08: 1fe2200001a11219 R09: ff11000001aed1d0
[ 9.966594][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.966872][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 9.967139][ T12] FS: 0000000000000000(0000) GS:ff110000cbfc7000(0000) knlGS:0000000000000000
[ 9.967432][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.967681][ T12] CR2: 0000564716d0bcf0 CR3: 0000000004bac006 CR4: 0000000000771ef0
[ 9.968013][ T12] PKRU: 55555554
[ 9.968203][ T12] Call Trace:
[ 9.968333][ T12]
[ 9.968440][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 9.968645][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 9.968853][ T12] ? queue_rcu_work+0x7c/0xa0
[ 9.969020][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 9.969187][ T12] ? rtnl_is_locked+0x15/0x20
[ 9.969351][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 9.969515][ T12] ? mutex_is_locked+0x1c/0x50
[ 9.969688][ T12] ops_undo_list+0x615/0x8f0
[ 9.969870][ T12] ? netns_install+0x2a0/0x2a0
[ 9.970031][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.970197][ T12] cleanup_net+0x431/0x940
[ 9.970361][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 9.970527][ T12] ? process_one_work+0xdb7/0x1410
[ 9.970699][ T12] ? lock_acquire+0x134/0x160
[ 9.970871][ T12] ? rcu_is_watching+0x15/0xd0
[ 9.971037][ T12] process_one_work+0xdf8/0x1410
[ 9.971206][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 9.971370][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 9.971537][ T12] worker_thread+0x4f1/0xd60
[ 9.971711][ T12] ? rescuer_thread+0x1320/0x1320
[ 9.971886][ T12] kthread+0x367/0x460
[ 9.972020][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 9.972210][ T12] ? kthread_affine_node+0x330/0x330
[ 9.972374][ T12] ret_from_fork+0x474/0x6b0
[ 9.972540][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 9.972752][ T12] ? __switch_to+0x5a3/0xe00
[ 9.972919][ T12] ? kthread_affine_node+0x330/0x330
[ 9.973082][ T12] ret_from_fork_asm+0x11/0x20
[ 9.973251][ T12]
[ 9.973384][ T12] irq event stamp: 10753
[ 9.973517][ T12] hardirqs last enabled at (10763): [] __up_console_sem+0x5a/0x70
[ 9.973782][ T12] hardirqs last disabled at (10774): [] __up_console_sem+0x3f/0x70
[ 9.974030][ T12] softirqs last enabled at (10430): [] handle_softirqs+0x611/0x940
[ 9.974275][ T12] softirqs last disabled at (10315): [] __irq_exit_rcu+0x103/0x1c0
[ 9.974523][ T12] ---[ end trace 0000000000000000 ]---
[ 9.975521][ T12] ------------[ cut here ]------------
[ 9.975658][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 9.975901][ T12] Modules linked in:
[ 9.975993][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.976254][ T12] Tainted: [W]=WARN
[ 9.976346][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.976492][ T12] Workqueue: netns cleanup_net
[ 9.976618][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.976775][ 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
[ 9.977186][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 9.977334][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c4bee40 RCX: 1ff4000000018eed
[ 9.977512][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4beefc
[ 9.977691][ T12] RBP: ff110000089a9000 R08: 1fe2200001897de1 R09: ff11000001aed1d0
[ 9.977883][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.978057][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 9.978231][ T12] FS: 0000000000000000(0000) GS:ff110000cbf47000(0000) knlGS:0000000000000000
[ 9.978439][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.978594][ T12] CR2: 00007fa0a8e9a0a0 CR3: 000000001021c002 CR4: 0000000000771ef0
[ 9.978774][ T12] PKRU: 55555554
[ 9.978862][ T12] Call Trace:
[ 9.978949][ T12]
[ 9.979010][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 9.979158][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 9.979302][ T12] ? queue_rcu_work+0x7c/0xa0
[ 9.979419][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 9.979535][ T12] ? rtnl_is_locked+0x15/0x20
[ 9.979655][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 9.979777][ T12] ? mutex_is_locked+0x1c/0x50
[ 9.979895][ T12] ops_undo_list+0x615/0x8f0
[ 9.980012][ T12] ? netns_install+0x2a0/0x2a0
[ 9.980127][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.980245][ T12] cleanup_net+0x431/0x940
[ 9.980362][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 9.980478][ T12] ? process_one_work+0xdb7/0x1410
[ 9.980600][ T12] ? lock_acquire+0x134/0x160
[ 9.980721][ T12] ? rcu_is_watching+0x15/0xd0
[ 9.980845][ T12] process_one_work+0xdf8/0x1410
[ 9.980966][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 9.981086][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 9.981206][ T12] worker_thread+0x4f1/0xd60
[ 9.981327][ T12] ? rescuer_thread+0x1320/0x1320
[ 9.981447][ T12] kthread+0x367/0x460
[ 9.981535][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 9.981683][ T12] ? kthread_affine_node+0x330/0x330
[ 9.981802][ T12] ret_from_fork+0x474/0x6b0
[ 9.981918][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 9.982063][ T12] ? __switch_to+0x5a3/0xe00
[ 9.982178][ T12] ? kthread_affine_node+0x330/0x330
[ 9.982295][ T12] ret_from_fork_asm+0x11/0x20
[ 9.982417][ T12]
[ 9.982503][ T12] irq event stamp: 12047
[ 9.982595][ T12] hardirqs last enabled at (12055): [] __up_console_sem+0x5a/0x70
[ 9.982804][ T12] hardirqs last disabled at (12064): [] __up_console_sem+0x3f/0x70
[ 9.983003][ T12] softirqs last enabled at (11740): [] handle_softirqs+0x611/0x940
[ 9.983203][ T12] softirqs last disabled at (11715): [] __irq_exit_rcu+0x103/0x1c0
[ 9.983403][ T12] ---[ end trace 0000000000000000 ]---
[ 9.984238][ T12] ------------[ cut here ]------------
[ 9.984354][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 9.984583][ T12] Modules linked in:
[ 9.984672][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.984941][ T12] Tainted: [W]=WARN
[ 9.985029][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.985174][ T12] Workqueue: netns cleanup_net
[ 9.985294][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.985445][ 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
[ 9.985873][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 9.986019][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c2823c0 RCX: 1ff4000000018eed
[ 9.986195][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c28247c
[ 9.986372][ T12] RBP: ff1100000a329000 R08: 1fe2200001850491 R09: ff11000001aed1d0
[ 9.986547][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.986731][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 9.986911][ T12] FS: 0000000000000000(0000) GS:ff110000cbf47000(0000) knlGS:0000000000000000
[ 9.987114][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.987262][ T12] CR2: 00007fa0a8e9a0a0 CR3: 000000001021c002 CR4: 0000000000771ef0
[ 9.987435][ T12] PKRU: 55555554
[ 9.987521][ T12] Call Trace:
[ 9.987612][ T12]
[ 9.987672][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 9.987827][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 9.987970][ T12] ? queue_rcu_work+0x7c/0xa0
[ 9.988087][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 9.988204][ T12] ? rtnl_is_locked+0x15/0x20
[ 9.988319][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 9.988435][ T12] ? mutex_is_locked+0x1c/0x50
[ 9.988552][ T12] ops_undo_list+0x615/0x8f0
[ 9.988674][ T12] ? netns_install+0x2a0/0x2a0
[ 9.988796][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.988914][ T12] cleanup_net+0x431/0x940
[ 9.989035][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 9.989150][ T12] ? process_one_work+0xdb7/0x1410
[ 9.989267][ T12] ? lock_acquire+0x134/0x160
[ 9.989382][ T12] ? rcu_is_watching+0x15/0xd0
[ 9.989503][ T12] process_one_work+0xdf8/0x1410
[ 9.989628][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 9.989746][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 9.989866][ T12] worker_thread+0x4f1/0xd60
[ 9.989985][ T12] ? rescuer_thread+0x1320/0x1320
[ 9.990100][ T12] kthread+0x367/0x460
[ 9.990187][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 9.990330][ T12] ? kthread_affine_node+0x330/0x330
[ 9.990449][ T12] ret_from_fork+0x474/0x6b0
[ 9.990564][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 9.990712][ T12] ? __switch_to+0x5a3/0xe00
[ 9.990830][ T12] ? kthread_affine_node+0x330/0x330
[ 9.990945][ T12] ret_from_fork_asm+0x11/0x20
[ 9.991065][ T12]
[ 9.991150][ T12] irq event stamp: 13287
[ 9.991235][ T12] hardirqs last enabled at (13295): [] __up_console_sem+0x5a/0x70
[ 9.991435][ T12] hardirqs last disabled at (13302): [] __up_console_sem+0x3f/0x70
[ 9.991648][ T12] softirqs last enabled at (12846): [] __alloc_skb+0x4c2/0x5f0
[ 9.991851][ T12] softirqs last disabled at (12844): [] __alloc_skb+0x4c2/0x5f0
[ 9.992051][ T12] ---[ end trace 0000000000000000 ]---
[ 9.999502][ T168] ------------[ cut here ]------------
[ 9.999654][ T168] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: scm_rights/168
[ 9.999926][ T168] Modules linked in:
[ 10.000030][ T168] CPU: 3 UID: 0 PID: 168 Comm: scm_rights Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.000327][ T168] Tainted: [W]=WARN
[ 10.000425][ T168] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.000592][ T168] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.000769][ T168] 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
[ 10.001230][ T168] RSP: 0018:ffa00000005d7a80 EFLAGS: 00010286
[ 10.001393][ T168] RAX: 00000000ffffffa6 RBX: ff1100000d0898c0 RCX: 1ff40000000baf16
[ 10.001589][ T168] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d08997c
[ 10.001794][ T168] RBP: ff1100000ea99000 R08: 1fe2200001a11331 R09: ff11000010022e80
[ 10.001987][ T168] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.002183][ T168] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ea99000
[ 10.002379][ T168] FS: 00007fa0a8e27740(0000) GS:ff110000cc047000(0000) knlGS:0000000000000000
[ 10.002612][ T168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.002780][ T168] CR2: 00007fa0a8f22bc0 CR3: 000000000da86001 CR4: 0000000000771ef0
[ 10.002977][ T168] PKRU: 55555554
[ 10.003073][ T168] Call Trace:
[ 10.003170][ T168]
[ 10.003237][ T168] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.003368][ T168] ? notifier_call_chain+0xb0/0x320
[ 10.003499][ T168] rtmsg_ifinfo+0x5c/0xb0
[ 10.003604][ T168] register_netdevice+0x1526/0x1bc0
[ 10.003741][ T168] ? unregister_netdevice_queue+0x470/0x470
[ 10.003911][ T168] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.004044][ T168] register_netdev+0x23/0x40
[ 10.004173][ T168] loopback_net_init+0x7d/0x150
[ 10.004308][ T168] ops_init+0x187/0x560
[ 10.004407][ T168] setup_net+0x11b/0x3b0
[ 10.004507][ T168] ? unregister_pernet_device+0x80/0x80
[ 10.004642][ T168] ? lockdep_init_map_type+0x5d/0x250
[ 10.004779][ T168] ? mutex_init_lockdep+0xf6/0x120
[ 10.004912][ T168] copy_net_ns+0x383/0x660
[ 10.005045][ T168] create_new_namespaces+0x371/0xa10
[ 10.005179][ T168] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.005311][ T168] ksys_unshare+0x353/0x880
[ 10.005443][ T168] ? find_held_lock+0x2b/0x80
[ 10.005578][ T168] ? walk_process_tree+0x350/0x350
[ 10.005713][ T168] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.005846][ T168] ? exc_page_fault+0x87/0x100
[ 10.005980][ T168] ? rcu_is_watching+0x15/0xd0
[ 10.006112][ T168] __x64_sys_unshare+0x34/0x50
[ 10.006242][ T168] ? do_syscall_64+0x82/0xfc0
[ 10.006374][ T168] do_syscall_64+0x117/0xfc0
[ 10.006505][ T168] ? trace_hardirqs_off+0xd/0x30
[ 10.006641][ T168] ? exc_page_fault+0xee/0x100
[ 10.006779][ T168] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.006942][ T168] RIP: 0033:0x7fa0a8f22bcb
[ 10.007082][ T168] 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
[ 10.007546][ T168] RSP: 002b:00007ffea0d17348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 10.007753][ T168] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0a8f22bcb
[ 10.007951][ T168] RDX: 0000000000406360 RSI: 00007ffea0d173e0 RDI: 0000000040000000
[ 10.008146][ T168] RBP: 00007ffea0d173b0 R08: 00007fa0a901cb20 R09: 0000000000000000
[ 10.008343][ T168] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffea0d17ab8
[ 10.008540][ T168] R13: 0000000000000001 R14: 00007fa0a906b000 R15: 0000000000408e00
[ 10.008750][ T168]
[ 10.008847][ T168] irq event stamp: 4641
[ 10.008945][ T168] hardirqs last enabled at (4649): [] __up_console_sem+0x5a/0x70
[ 10.009171][ T168] hardirqs last disabled at (4656): [] __up_console_sem+0x3f/0x70
[ 10.009397][ T168] softirqs last enabled at (4248): [] handle_softirqs+0x611/0x940
[ 10.009626][ T168] softirqs last disabled at (4239): [] __irq_exit_rcu+0x103/0x1c0
[ 10.009858][ T168] ---[ end trace 0000000000000000 ]---
[ 10.012838][ T168] ------------[ cut here ]------------
[ 10.012974][ T168] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: scm_rights/168
[ 10.013233][ T168] Modules linked in:
[ 10.013333][ T168] CPU: 3 UID: 0 PID: 168 Comm: scm_rights Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.013630][ T168] Tainted: [W]=WARN
[ 10.013727][ T168] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.013895][ T168] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.014062][ T168] 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
[ 10.014521][ T168] RSP: 0018:ffa00000005d7918 EFLAGS: 00010286
[ 10.014689][ T168] RAX: 00000000ffffffa6 RBX: ff1100000e4ba040 RCX: 1ff40000000baee9
[ 10.014889][ T168] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e4ba0fc
[ 10.015083][ T168] RBP: ff1100000fec9000 R08: 1fe2200001c97421 R09: ff11000010022e80
[ 10.015275][ T168] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.015468][ T168] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fec9000
[ 10.015669][ T168] FS: 00007fa0a8e27740(0000) GS:ff110000cc047000(0000) knlGS:0000000000000000
[ 10.015900][ T168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.016062][ T168] CR2: 00007fa0a8f22bc0 CR3: 000000000da86001 CR4: 0000000000771ef0
[ 10.016258][ T168] PKRU: 55555554
[ 10.016355][ T168] Call Trace:
[ 10.016452][ T168]
[ 10.016521][ T168] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.016656][ T168] rtmsg_ifinfo+0x5c/0xb0
[ 10.016760][ T168] register_netdevice+0x1526/0x1bc0
[ 10.016892][ T168] ? unregister_netdevice_queue+0x470/0x470
[ 10.017053][ T168] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.017185][ T168] __ip_tunnel_create+0x380/0x470
[ 10.017316][ T168] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 10.017447][ T168] ? net_generic+0xb3/0x1e0
[ 10.017582][ T168] ip_tunnel_init_net+0x1b4/0x510
[ 10.017712][ T168] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 10.017846][ T168] ? __kmalloc_noprof+0x2d7/0x760
[ 10.017977][ T168] ops_init+0x187/0x560
[ 10.018076][ T168] setup_net+0x11b/0x3b0
[ 10.018175][ T168] ? unregister_pernet_device+0x80/0x80
[ 10.018304][ T168] ? lockdep_init_map_type+0x5d/0x250
[ 10.018435][ T168] ? mutex_init_lockdep+0xf6/0x120
[ 10.018566][ T168] copy_net_ns+0x383/0x660
[ 10.018703][ T168] create_new_namespaces+0x371/0xa10
[ 10.018840][ T168] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.018970][ T168] ksys_unshare+0x353/0x880
[ 10.019099][ T168] ? find_held_lock+0x2b/0x80
[ 10.019230][ T168] ? walk_process_tree+0x350/0x350
[ 10.019359][ T168] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.019489][ T168] ? exc_page_fault+0x87/0x100
[ 10.019625][ T168] ? rcu_is_watching+0x15/0xd0
[ 10.019761][ T168] __x64_sys_unshare+0x34/0x50
[ 10.019891][ T168] ? do_syscall_64+0x82/0xfc0
[ 10.020019][ T168] do_syscall_64+0x117/0xfc0
[ 10.020149][ T168] ? trace_hardirqs_off+0xd/0x30
[ 10.020277][ T168] ? exc_page_fault+0xee/0x100
[ 10.020411][ T168] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.020576][ T168] RIP: 0033:0x7fa0a8f22bcb
[ 10.020712][ T168] 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
[ 10.021172][ T168] RSP: 002b:00007ffea0d17348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 10.021370][ T168] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0a8f22bcb
[ 10.021561][ T168] RDX: 0000000000406360 RSI: 00007ffea0d173e0 RDI: 0000000040000000
[ 10.021764][ T168] RBP: 00007ffea0d173b0 R08: 00007fa0a901cb20 R09: 0000000000000000
[ 10.021958][ T168] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffea0d17ab8
[ 10.022154][ T168] R13: 0000000000000001 R14: 00007fa0a906b000 R15: 0000000000408e00
[ 10.022353][ T168]
[ 10.022450][ T168] irq event stamp: 6769
[ 10.022547][ T168] hardirqs last enabled at (6777): [] __up_console_sem+0x5a/0x70
[ 10.022780][ T168] hardirqs last disabled at (6786): [] __up_console_sem+0x3f/0x70
[ 10.023008][ T168] softirqs last enabled at (6242): [] __alloc_skb+0x4c2/0x5f0
[ 10.023232][ T168] softirqs last disabled at (6240): [] __alloc_skb+0x4c2/0x5f0
[ 10.023455][ T168] ---[ end trace 0000000000000000 ]---
[ 10.025960][ T168] ------------[ cut here ]------------
[ 10.026098][ T168] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: scm_rights/168
[ 10.026357][ T168] Modules linked in:
[ 10.026458][ T168] CPU: 3 UID: 0 PID: 168 Comm: scm_rights Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.026762][ T168] Tainted: [W]=WARN
[ 10.026860][ T168] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.027025][ T168] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.027196][ T168] 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
[ 10.027665][ T168] RSP: 0018:ffa00000005d78f8 EFLAGS: 00010286
[ 10.027834][ T168] RAX: 00000000ffffffa6 RBX: ff1100000be5cac0 RCX: 1ff40000000baee5
[ 10.028031][ T168] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be5cb7c
[ 10.028225][ T168] RBP: ff11000002419000 R08: 1fe22000017cb971 R09: ff11000010022e80
[ 10.028420][ T168] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.028620][ T168] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000002419000
[ 10.028823][ T168] FS: 00007fa0a8e27740(0000) GS:ff110000cc047000(0000) knlGS:0000000000000000
[ 10.029054][ T168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.029218][ T168] CR2: 00007fa0a8f22bc0 CR3: 000000000da86001 CR4: 0000000000771ef0
[ 10.029415][ T168] PKRU: 55555554
[ 10.029513][ T168] Call Trace:
[ 10.029614][ T168]
[ 10.029682][ T168] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.029818][ T168] ? notifier_call_chain+0xb0/0x320
[ 10.029950][ T168] rtmsg_ifinfo+0x5c/0xb0
[ 10.030051][ T168] register_netdevice+0x1526/0x1bc0
[ 10.030185][ T168] ? unregister_netdevice_queue+0x470/0x470
[ 10.030348][ T168] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.030480][ T168] __ip_tunnel_create+0x380/0x470
[ 10.030617][ T168] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 10.030750][ T168] ? net_generic+0xb3/0x1e0
[ 10.030883][ T168] ip_tunnel_init_net+0x1b4/0x510
[ 10.031013][ T168] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 10.031146][ T168] ? trace_kmalloc+0xed/0x130
[ 10.031278][ T168] ? __kasan_kmalloc+0x7b/0x90
[ 10.031411][ T168] vti_init_net+0x2a/0x140
[ 10.031541][ T168] ops_init+0x187/0x560
[ 10.031646][ T168] setup_net+0x11b/0x3b0
[ 10.031748][ T168] ? unregister_pernet_device+0x80/0x80
[ 10.031878][ T168] ? lockdep_init_map_type+0x5d/0x250
[ 10.032008][ T168] ? mutex_init_lockdep+0xf6/0x120
[ 10.032140][ T168] copy_net_ns+0x383/0x660
[ 10.032272][ T168] create_new_namespaces+0x371/0xa10
[ 10.032405][ T168] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.032539][ T168] ksys_unshare+0x353/0x880
[ 10.032674][ T168] ? find_held_lock+0x2b/0x80
[ 10.032810][ T168] ? walk_process_tree+0x350/0x350
[ 10.032939][ T168] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.033069][ T168] ? exc_page_fault+0x87/0x100
[ 10.033203][ T168] ? rcu_is_watching+0x15/0xd0
[ 10.033335][ T168] __x64_sys_unshare+0x34/0x50
[ 10.033465][ T168] ? do_syscall_64+0x82/0xfc0
[ 10.033604][ T168] do_syscall_64+0x117/0xfc0
[ 10.033738][ T168] ? trace_hardirqs_off+0xd/0x30
[ 10.033869][ T168] ? exc_page_fault+0xee/0x100
[ 10.033999][ T168] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.034160][ T168] RIP: 0033:0x7fa0a8f22bcb
[ 10.034295][ T168] 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
[ 10.034779][ T168] RSP: 002b:00007ffea0d17348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 10.034982][ T168] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0a8f22bcb
[ 10.035174][ T168] RDX: 0000000000406360 RSI: 00007ffea0d173e0 RDI: 0000000040000000
[ 10.035370][ T168] RBP: 00007ffea0d173b0 R08: 00007fa0a901cb20 R09: 0000000000000000
[ 10.035564][ T168] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffea0d17ab8
[ 10.035767][ T168] R13: 0000000000000001 R14: 00007fa0a906b000 R15: 0000000000408e00
[ 10.035969][ T168]
[ 10.036068][ T168] irq event stamp: 8599
[ 10.036166][ T168] hardirqs last enabled at (8607): [] __up_console_sem+0x5a/0x70
[ 10.036394][ T168] hardirqs last disabled at (8614): [] __up_console_sem+0x3f/0x70
[ 10.036625][ T168] softirqs last enabled at (8530): [] handle_softirqs+0x611/0x940
[ 10.036855][ T168] softirqs last disabled at (8525): [] __irq_exit_rcu+0x103/0x1c0
[ 10.037081][ T168] ---[ end trace 0000000000000000 ]---
[ 10.040249][ T12] ------------[ cut here ]------------
[ 10.040378][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 10.040628][ T12] Modules linked in:
[ 10.040720][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.041002][ T12] Tainted: [W]=WARN
[ 10.041093][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.041244][ T12] Workqueue: netns cleanup_net
[ 10.041367][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.041522][ 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
[ 10.041958][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 10.042106][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c2831c0 RCX: 1ff4000000018ed5
[ 10.042285][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c28327c
[ 10.042462][ T12] RBP: ff1100000a0c4000 R08: 1fe2200001850651 R09: ff11000001aed1d0
[ 10.042645][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.042829][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.043011][ T12] FS: 0000000000000000(0000) GS:ff110000cbf47000(0000) knlGS:0000000000000000
[ 10.043217][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.043371][ T12] CR2: 00007fa0a8e9a0a0 CR3: 000000001021c002 CR4: 0000000000771ef0
[ 10.043549][ T12] PKRU: 55555554
[ 10.043644][ T12] Call Trace:
[ 10.043738][ T12]
[ 10.043802][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 10.043952][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 10.044105][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 10.044228][ T12] default_device_exit_batch+0x38b/0x600
[ 10.044357][ T12] ? unregister_netdev+0x60/0x60
[ 10.044476][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 10.044598][ T12] ? fou_exit_net+0x30/0x110
[ 10.044718][ T12] ops_undo_list+0x2ce/0x8f0
[ 10.044844][ T12] ? netns_install+0x2a0/0x2a0
[ 10.044962][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.045084][ T12] cleanup_net+0x431/0x940
[ 10.045205][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 10.045324][ T12] ? process_one_work+0xdb7/0x1410
[ 10.045444][ T12] ? lock_acquire+0x134/0x160
[ 10.045566][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.045690][ T12] process_one_work+0xdf8/0x1410
[ 10.045869][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.045986][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 10.046108][ T12] worker_thread+0x4f1/0xd60
[ 10.046230][ T12] ? rescuer_thread+0x1320/0x1320
[ 10.046347][ T12] kthread+0x367/0x460
[ 10.046436][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.046585][ T12] ? kthread_affine_node+0x330/0x330
[ 10.046703][ T12] ret_from_fork+0x474/0x6b0
[ 10.046872][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.047070][ T12] ? __switch_to+0x5a3/0xe00
[ 10.047186][ T12] ? kthread_affine_node+0x330/0x330
[ 10.047304][ T12] ret_from_fork_asm+0x11/0x20
[ 10.047428][ T12]
[ 10.047520][ T12] irq event stamp: 17287
[ 10.047615][ T12] hardirqs last enabled at (17295): [] __up_console_sem+0x5a/0x70
[ 10.047865][ T12] hardirqs last disabled at (17396): [] __up_console_sem+0x3f/0x70
[ 10.048079][ T12] softirqs last enabled at (17394): [] handle_softirqs+0x611/0x940
[ 10.048286][ T12] softirqs last disabled at (17303): [] __irq_exit_rcu+0x103/0x1c0
[ 10.048489][ T12] ---[ end trace 0000000000000000 ]---
[ 10.051785][ T168] ------------[ cut here ]------------
[ 10.051924][ T168] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: scm_rights/168
[ 10.052179][ T168] Modules linked in:
[ 10.052280][ T168] CPU: 3 UID: 0 PID: 168 Comm: scm_rights Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.052575][ T168] Tainted: [W]=WARN
[ 10.052676][ T168] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.052844][ T168] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.053012][ T168] 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
[ 10.053470][ T168] RSP: 0018:ffa00000005d7a78 EFLAGS: 00010286
[ 10.053641][ T168] RAX: 00000000ffffffa6 RBX: ff1100000be5d700 RCX: 1ff40000000baf15
[ 10.053840][ T168] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be5d7bc
[ 10.054033][ T168] RBP: ff1100000f3c4000 R08: 1fe22000017cbaf9 R09: ff11000010022e80
[ 10.054227][ T168] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.054421][ T168] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f3c4000
[ 10.054619][ T168] FS: 00007fa0a8e27740(0000) GS:ff110000cc047000(0000) knlGS:0000000000000000
[ 10.054853][ T168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.055014][ T168] CR2: 00007fa0a8f22bc0 CR3: 000000000da86001 CR4: 0000000000771ef0
[ 10.055209][ T168] PKRU: 55555554
[ 10.055306][ T168] Call Trace:
[ 10.055402][ T168]
[ 10.055468][ T168] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.055601][ T168] ? notifier_call_chain+0xb0/0x320
[ 10.055731][ T168] rtmsg_ifinfo+0x5c/0xb0
[ 10.055834][ T168] register_netdevice+0x1526/0x1bc0
[ 10.055965][ T168] ? unregister_netdevice_queue+0x470/0x470
[ 10.056125][ T168] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.056257][ T168] register_netdev+0x23/0x40
[ 10.056387][ T168] vti6_init_net+0x280/0x3c0
[ 10.056519][ T168] ops_init+0x187/0x560
[ 10.056623][ T168] setup_net+0x11b/0x3b0
[ 10.056721][ T168] ? unregister_pernet_device+0x80/0x80
[ 10.056856][ T168] ? lockdep_init_map_type+0x5d/0x250
[ 10.056984][ T168] ? mutex_init_lockdep+0xf6/0x120
[ 10.057117][ T168] copy_net_ns+0x383/0x660
[ 10.057247][ T168] create_new_namespaces+0x371/0xa10
[ 10.057378][ T168] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.057508][ T168] ksys_unshare+0x353/0x880
[ 10.057642][ T168] ? find_held_lock+0x2b/0x80
[ 10.057776][ T168] ? walk_process_tree+0x350/0x350
[ 10.057903][ T168] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.058033][ T168] ? exc_page_fault+0x87/0x100
[ 10.058165][ T168] ? rcu_is_watching+0x15/0xd0
[ 10.058295][ T168] __x64_sys_unshare+0x34/0x50
[ 10.058424][ T168] ? do_syscall_64+0x82/0xfc0
[ 10.058553][ T168] do_syscall_64+0x117/0xfc0
[ 10.058684][ T168] ? trace_hardirqs_off+0xd/0x30
[ 10.058817][ T168] ? exc_page_fault+0xee/0x100
[ 10.058948][ T168] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.059109][ T168] RIP: 0033:0x7fa0a8f22bcb
[ 10.059245][ T168] 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
[ 10.059707][ T168] RSP: 002b:00007ffea0d17348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 10.059906][ T168] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0a8f22bcb
[ 10.060098][ T168] RDX: 0000000000406360 RSI: 00007ffea0d173e0 RDI: 0000000040000000
[ 10.060290][ T168] RBP: 00007ffea0d173b0 R08: 00007fa0a901cb20 R09: 0000000000000000
[ 10.060482][ T168] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffea0d17ab8
[ 10.060678][ T168] R13: 0000000000000001 R14: 00007fa0a906b000 R15: 0000000000408e00
[ 10.060879][ T168]
[ 10.060975][ T168] irq event stamp: 17021
[ 10.061072][ T168] hardirqs last enabled at (17029): [] __up_console_sem+0x5a/0x70
[ 10.061294][ T168] hardirqs last disabled at (17036): [] __up_console_sem+0x3f/0x70
[ 10.061518][ T168] softirqs last enabled at (16520): [] handle_softirqs+0x611/0x940
[ 10.061747][ T168] softirqs last disabled at (16487): [] __irq_exit_rcu+0x103/0x1c0
[ 10.061969][ T168] ---[ end trace 0000000000000000 ]---
[ 10.064674][ T168] ------------[ cut here ]------------
[ 10.064812][ T168] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: scm_rights/168
[ 10.065066][ T168] Modules linked in:
[ 10.065164][ T168] CPU: 3 UID: 0 PID: 168 Comm: scm_rights Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.065455][ T168] Tainted: [W]=WARN
[ 10.065552][ T168] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.065718][ T168] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.065892][ T168] 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
[ 10.066347][ T168] RSP: 0018:ffa00000005d7a68 EFLAGS: 00010286
[ 10.066510][ T168] RAX: 00000000ffffffa6 RBX: ff1100000e4ba900 RCX: 1ff40000000baf13
[ 10.066708][ T168] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e4ba9bc
[ 10.066905][ T168] RBP: ff1100000fac4000 R08: 1fe2200001c97539 R09: ff11000010022e80
[ 10.067097][ T168] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.067290][ T168] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fac4000
[ 10.067486][ T168] FS: 00007fa0a8e27740(0000) GS:ff110000cc047000(0000) knlGS:0000000000000000
[ 10.067713][ T168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.067875][ T168] CR2: 00007fa0a8f22bc0 CR3: 000000000da86001 CR4: 0000000000771ef0
[ 10.068071][ T168] PKRU: 55555554
[ 10.068168][ T168] Call Trace:
[ 10.068264][ T168]
[ 10.068330][ T168] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.068461][ T168] ? notifier_call_chain+0xb0/0x320
[ 10.068595][ T168] rtmsg_ifinfo+0x5c/0xb0
[ 10.068694][ T168] register_netdevice+0x1526/0x1bc0
[ 10.068830][ T168] ? unregister_netdevice_queue+0x470/0x470
[ 10.068994][ T168] register_netdev+0x23/0x40
[ 10.069124][ T168] sit_init_net+0x299/0x570
[ 10.069255][ T168] ops_init+0x187/0x560
[ 10.069356][ T168] setup_net+0x11b/0x3b0
[ 10.069453][ T168] ? unregister_pernet_device+0x80/0x80
[ 10.069584][ T168] ? lockdep_init_map_type+0x5d/0x250
[ 10.069713][ T168] ? mutex_init_lockdep+0xf6/0x120
[ 10.069846][ T168] copy_net_ns+0x383/0x660
[ 10.069976][ T168] create_new_namespaces+0x371/0xa10
[ 10.070108][ T168] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.070239][ T168] ksys_unshare+0x353/0x880
[ 10.070367][ T168] ? find_held_lock+0x2b/0x80
[ 10.070495][ T168] ? walk_process_tree+0x350/0x350
[ 10.070626][ T168] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.070760][ T168] ? exc_page_fault+0x87/0x100
[ 10.070892][ T168] ? rcu_is_watching+0x15/0xd0
[ 10.071023][ T168] __x64_sys_unshare+0x34/0x50
[ 10.071152][ T168] ? do_syscall_64+0x82/0xfc0
[ 10.071280][ T168] do_syscall_64+0x117/0xfc0
[ 10.071408][ T168] ? trace_hardirqs_off+0xd/0x30
[ 10.071536][ T168] ? exc_page_fault+0xee/0x100
[ 10.071668][ T168] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.071833][ T168] RIP: 0033:0x7fa0a8f22bcb
[ 10.071967][ T168] 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
[ 10.072422][ T168] RSP: 002b:00007ffea0d17348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 10.072619][ T168] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0a8f22bcb
[ 10.072812][ T168] RDX: 0000000000406360 RSI: 00007ffea0d173e0 RDI: 0000000040000000
[ 10.073004][ T168] RBP: 00007ffea0d173b0 R08: 00007fa0a901cb20 R09: 0000000000000000
[ 10.073193][ T168] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffea0d17ab8
[ 10.073384][ T168] R13: 0000000000000001 R14: 00007fa0a906b000 R15: 0000000000408e00
[ 10.073585][ T168]
[ 10.073681][ T168] irq event stamp: 18907
[ 10.073780][ T168] hardirqs last enabled at (18917): [] __up_console_sem+0x5a/0x70
[ 10.074004][ T168] hardirqs last disabled at (18924): [] __up_console_sem+0x3f/0x70
[ 10.074226][ T168] softirqs last enabled at (18400): [] __alloc_skb+0x4c2/0x5f0
[ 10.074449][ T168] softirqs last disabled at (18398): [] __alloc_skb+0x4c2/0x5f0
[ 10.074676][ T168] ---[ end trace 0000000000000000 ]---
[ 10.083742][ T168] ------------[ cut here ]------------
[ 10.083878][ T168] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: scm_rights/168
[ 10.084134][ T168] Modules linked in:
[ 10.084233][ T168] CPU: 3 UID: 0 PID: 168 Comm: scm_rights Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.084524][ T168] Tainted: [W]=WARN
[ 10.084629][ T168] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.084798][ T168] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.084966][ T168] 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
[ 10.085420][ T168] RSP: 0018:ffa00000005d7a78 EFLAGS: 00010286
[ 10.085587][ T168] RAX: 00000000ffffffa6 RBX: ff1100000cfc5a80 RCX: 1ff40000000baf15
[ 10.085784][ T168] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cfc5b3c
[ 10.085976][ T168] RBP: ff1100000fc81000 R08: 1fe22000019f8b69 R09: ff11000010022e80
[ 10.086168][ T168] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.086359][ T168] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fc81000
[ 10.086555][ T168] FS: 00007fa0a8e27740(0000) GS:ff110000cc047000(0000) knlGS:0000000000000000
[ 10.086788][ T168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.086951][ T168] CR2: 00007fa0a8f22bc0 CR3: 000000000da86001 CR4: 0000000000771ef0
[ 10.087145][ T168] PKRU: 55555554
[ 10.087241][ T168] Call Trace:
[ 10.087337][ T168]
[ 10.087404][ T168] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.087533][ T168] ? notifier_call_chain+0xb0/0x320
[ 10.087665][ T168] rtmsg_ifinfo+0x5c/0xb0
[ 10.087767][ T168] register_netdevice+0x1526/0x1bc0
[ 10.087897][ T168] ? unregister_netdevice_queue+0x470/0x470
[ 10.088058][ T168] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.088189][ T168] register_netdev+0x23/0x40
[ 10.088320][ T168] ip6_tnl_init_net+0x2b8/0x400
[ 10.088449][ T168] ops_init+0x187/0x560
[ 10.088546][ T168] setup_net+0x11b/0x3b0
[ 10.088646][ T168] ? unregister_pernet_device+0x80/0x80
[ 10.088777][ T168] ? lockdep_init_map_type+0x5d/0x250
[ 10.088905][ T168] ? mutex_init_lockdep+0xf6/0x120
[ 10.089036][ T168] copy_net_ns+0x383/0x660
[ 10.089167][ T168] create_new_namespaces+0x371/0xa10
[ 10.089298][ T168] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.089428][ T168] ksys_unshare+0x353/0x880
[ 10.089557][ T168] ? find_held_lock+0x2b/0x80
[ 10.089689][ T168] ? walk_process_tree+0x350/0x350
[ 10.089821][ T168] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.089950][ T168] ? exc_page_fault+0x87/0x100
[ 10.090080][ T168] ? rcu_is_watching+0x15/0xd0
[ 10.090211][ T168] __x64_sys_unshare+0x34/0x50
[ 10.090338][ T168] ? do_syscall_64+0x82/0xfc0
[ 10.090465][ T168] do_syscall_64+0x117/0xfc0
[ 10.090596][ T168] ? trace_hardirqs_off+0xd/0x30
[ 10.090723][ T168] ? exc_page_fault+0xee/0x100
[ 10.090857][ T168] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.091015][ T168] RIP: 0033:0x7fa0a8f22bcb
[ 10.091175][ T168] 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
[ 10.091634][ T168] RSP: 002b:00007ffea0d17348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 10.091833][ T168] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0a8f22bcb
[ 10.092029][ T168] RDX: 0000000000406360 RSI: 00007ffea0d173e0 RDI: 0000000040000000
[ 10.092219][ T168] RBP: 00007ffea0d173b0 R08: 00007fa0a901cb20 R09: 0000000000000000
[ 10.092408][ T168] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffea0d17ab8
[ 10.092604][ T168] R13: 0000000000000001 R14: 00007fa0a906b000 R15: 0000000000408e00
[ 10.092811][ T168]
[ 10.092908][ T168] irq event stamp: 26389
[ 10.093004][ T168] hardirqs last enabled at (26397): [] __up_console_sem+0x5a/0x70
[ 10.093226][ T168] hardirqs last disabled at (26404): [] __up_console_sem+0x3f/0x70
[ 10.093449][ T168] softirqs last enabled at (25886): [] __alloc_skb+0x4c2/0x5f0
[ 10.093682][ T168] softirqs last disabled at (25882): [] __alloc_skb+0x4c2/0x5f0
[ 10.093914][ T168] ---[ end trace 0000000000000000 ]---
[ 11.101417][ T12] ------------[ cut here ]------------
[ 11.101592][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 11.101855][ T12] Modules linked in:
[ 11.101957][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.102238][ T12] Tainted: [W]=WARN
[ 11.102338][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.102493][ T12] Workqueue: netns cleanup_net
[ 11.102624][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.102789][ 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
[ 11.103239][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 11.103409][ T12] RAX: 00000000ffffffa6 RBX: ff11000009726900 RCX: 1ff4000000018eed
[ 11.103608][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000097269bc
[ 11.103794][ T12] RBP: ff1100000fc81000 R08: 1fe22000012e4d39 R09: ff11000001aed1d0
[ 11.103970][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.104157][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.104340][ T12] FS: 0000000000000000(0000) GS:ff110000cbf47000(0000) knlGS:0000000000000000
[ 11.104585][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.104739][ T12] CR2: 00000000004090e8 CR3: 0000000044d4d003 CR4: 0000000000771ef0
[ 11.104936][ T12] PKRU: 55555554
[ 11.105025][ T12] Call Trace:
[ 11.105129][ T12]
[ 11.105193][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 11.105361][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 11.105520][ T12] ? queue_rcu_work+0x7c/0xa0
[ 11.105641][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 11.105768][ T12] ? rtnl_is_locked+0x15/0x20
[ 11.105910][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 11.106034][ T12] ? mutex_is_locked+0x1c/0x50
[ 11.106152][ T12] ops_undo_list+0x615/0x8f0
[ 11.106274][ T12] ? netns_install+0x2a0/0x2a0
[ 11.106390][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.106510][ T12] cleanup_net+0x431/0x940
[ 11.106639][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 11.106760][ T12] ? process_one_work+0xdb7/0x1410
[ 11.106878][ T12] ? lock_acquire+0x134/0x160
[ 11.106993][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.107116][ T12] process_one_work+0xdf8/0x1410
[ 11.107246][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.107386][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 11.107529][ T12] worker_thread+0x4f1/0xd60
[ 11.107662][ T12] ? rescuer_thread+0x1320/0x1320
[ 11.107802][ T12] kthread+0x367/0x460
[ 11.107906][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.108069][ T12] ? kthread_affine_node+0x330/0x330
[ 11.108199][ T12] ret_from_fork+0x474/0x6b0
[ 11.108325][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.108478][ T12] ? __switch_to+0x5a3/0xe00
[ 11.108609][ T12] ? kthread_affine_node+0x330/0x330
[ 11.108729][ T12] ret_from_fork_asm+0x11/0x20
[ 11.108859][ T12]
[ 11.108948][ T12] irq event stamp: 23919
[ 11.109056][ T12] hardirqs last enabled at (23927): [] __up_console_sem+0x5a/0x70
[ 11.109267][ T12] hardirqs last disabled at (23934): [] __up_console_sem+0x3f/0x70
[ 11.109482][ T12] softirqs last enabled at (23710): [] handle_softirqs+0x611/0x940
[ 11.109699][ T12] softirqs last disabled at (23705): [] __irq_exit_rcu+0x103/0x1c0
[ 11.109919][ T12] ---[ end trace 0000000000000000 ]---
[ 11.111071][ T12] ------------[ cut here ]------------
[ 11.111188][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 11.111439][ T12] Modules linked in:
[ 11.111531][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.112178][ T12] Tainted: [W]=WARN
[ 11.112266][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.112411][ T12] Workqueue: netns cleanup_net
[ 11.112533][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.112689][ 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
[ 11.113110][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 11.113258][ T12] RAX: 00000000ffffffa6 RBX: ff11000009727a80 RCX: 1ff4000000018eed
[ 11.113431][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009727b3c
[ 11.113610][ T12] RBP: ff1100000fac4000 R08: 1fe22000012e4f69 R09: ff11000001aed1d0
[ 11.113789][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.113968][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.114147][ T12] FS: 0000000000000000(0000) GS:ff110000cbf47000(0000) knlGS:0000000000000000
[ 11.114353][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.114501][ T12] CR2: 00000000004090e8 CR3: 0000000044d4d003 CR4: 0000000000771ef0
[ 11.114678][ T12] PKRU: 55555554
[ 11.114771][ T12] Call Trace:
[ 11.114859][ T12]
[ 11.114920][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 11.115069][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 11.115214][ T12] ? queue_rcu_work+0x7c/0xa0
[ 11.115343][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 11.115461][ T12] ? rtnl_is_locked+0x15/0x20
[ 11.115581][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 11.115699][ T12] ? mutex_is_locked+0x1c/0x50
[ 11.115824][ T12] ops_undo_list+0x615/0x8f0
[ 11.115944][ T12] ? netns_install+0x2a0/0x2a0
[ 11.116061][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.116182][ T12] cleanup_net+0x431/0x940
[ 11.116300][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 11.116418][ T12] ? process_one_work+0xdb7/0x1410
[ 11.116536][ T12] ? lock_acquire+0x134/0x160
[ 11.116660][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.116783][ T12] process_one_work+0xdf8/0x1410
[ 11.116902][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.117018][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 11.117139][ T12] worker_thread+0x4f1/0xd60
[ 11.117260][ T12] ? rescuer_thread+0x1320/0x1320
[ 11.117376][ T12] kthread+0x367/0x460
[ 11.117465][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.117612][ T12] ? kthread_affine_node+0x330/0x330
[ 11.117729][ T12] ret_from_fork+0x474/0x6b0
[ 11.117852][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.117998][ T12] ? __switch_to+0x5a3/0xe00
[ 11.118114][ T12] ? kthread_affine_node+0x330/0x330
[ 11.118231][ T12] ret_from_fork_asm+0x11/0x20
[ 11.118353][ T12]
[ 11.118439][ T12] irq event stamp: 27099
[ 11.118526][ T12] hardirqs last enabled at (27107): [] __up_console_sem+0x5a/0x70
[ 11.118741][ T12] hardirqs last disabled at (27116): [] __up_console_sem+0x3f/0x70
[ 11.118943][ T12] softirqs last enabled at (26704): [] handle_softirqs+0x611/0x940
[ 11.119144][ T12] softirqs last disabled at (26021): [] __irq_exit_rcu+0x103/0x1c0
[ 11.119345][ T12] ---[ end trace 0000000000000000 ]---
[ 11.120374][ T12] ------------[ cut here ]------------
[ 11.120492][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 11.120725][ T12] Modules linked in:
[ 11.120868][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.121131][ T12] Tainted: [W]=WARN
[ 11.121221][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.121365][ T12] Workqueue: netns cleanup_net
[ 11.121487][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.121640][ 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
[ 11.122060][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 11.122209][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c7fb000 RCX: 1ff4000000018eed
[ 11.122381][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c7fb0bc
[ 11.122557][ T12] RBP: ff1100000f3c4000 R08: 1fe22000018ff619 R09: ff11000001aed1d0
[ 11.122738][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.122911][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.123089][ T12] FS: 0000000000000000(0000) GS:ff110000cbf47000(0000) knlGS:0000000000000000
[ 11.123303][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.123448][ T12] CR2: 00000000004090e8 CR3: 0000000044d4d003 CR4: 0000000000771ef0
[ 11.123629][ T12] PKRU: 55555554
[ 11.123716][ T12] Call Trace:
[ 11.123806][ T12]
[ 11.123867][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 11.124017][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 11.124167][ T12] ? queue_rcu_work+0x7c/0xa0
[ 11.124285][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 11.124407][ T12] ? rtnl_is_locked+0x15/0x20
[ 11.124524][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 11.124644][ T12] ? mutex_is_locked+0x1c/0x50
[ 11.124767][ T12] ops_undo_list+0x615/0x8f0
[ 11.124885][ T12] ? netns_install+0x2a0/0x2a0
[ 11.125001][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.125120][ T12] cleanup_net+0x431/0x940
[ 11.125242][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 11.125358][ T12] ? process_one_work+0xdb7/0x1410
[ 11.125477][ T12] ? lock_acquire+0x134/0x160
[ 11.125596][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.125713][ T12] process_one_work+0xdf8/0x1410
[ 11.125835][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.125952][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 11.126072][ T12] worker_thread+0x4f1/0xd60
[ 11.126191][ T12] ? rescuer_thread+0x1320/0x1320
[ 11.126308][ T12] kthread+0x367/0x460
[ 11.126401][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.126544][ T12] ? kthread_affine_node+0x330/0x330
[ 11.126663][ T12] ret_from_fork+0x474/0x6b0
[ 11.126786][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.126935][ T12] ? __switch_to+0x5a3/0xe00
[ 11.127051][ T12] ? kthread_affine_node+0x330/0x330
[ 11.127168][ T12] ret_from_fork_asm+0x11/0x20
[ 11.127291][ T12]
[ 11.127377][ T12] irq event stamp: 29589
[ 11.127463][ T12] hardirqs last enabled at (29597): [] __up_console_sem+0x5a/0x70
[ 11.127668][ T12] hardirqs last disabled at (29604): [] __up_console_sem+0x3f/0x70
[ 11.127878][ T12] softirqs last enabled at (29142): [] __alloc_skb+0x4c2/0x5f0
[ 11.128080][ T12] softirqs last disabled at (29140): [] __alloc_skb+0x4c2/0x5f0
[ 11.128279][ T12] ---[ end trace 0000000000000000 ]---
[ 11.129130][ T12] ------------[ cut here ]------------
[ 11.129244][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 11.129471][ T12] Modules linked in:
[ 11.129559][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.129826][ T12] Tainted: [W]=WARN
[ 11.129913][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.130058][ T12] Workqueue: netns cleanup_net
[ 11.130177][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.130327][ 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
[ 11.130746][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 11.130892][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c7fb380 RCX: 1ff4000000018eed
[ 11.131063][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c7fb43c
[ 11.131233][ T12] RBP: ff11000002419000 R08: 1fe22000018ff689 R09: ff11000001aed1d0
[ 11.131406][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.131583][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.131763][ T12] FS: 0000000000000000(0000) GS:ff110000cbf47000(0000) knlGS:0000000000000000
[ 11.131966][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.132112][ T12] CR2: 00000000004090e8 CR3: 0000000044d4d003 CR4: 0000000000771ef0
[ 11.132287][ T12] PKRU: 55555554
[ 11.132374][ T12] Call Trace:
[ 11.132460][ T12]
[ 11.132521][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 11.132674][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 11.132823][ T12] ? queue_rcu_work+0x7c/0xa0
[ 11.132940][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 11.133058][ T12] ? rtnl_is_locked+0x15/0x20
[ 11.133172][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 11.133290][ T12] ? mutex_is_locked+0x1c/0x50
[ 11.133407][ T12] ops_undo_list+0x615/0x8f0
[ 11.133527][ T12] ? netns_install+0x2a0/0x2a0
[ 11.133646][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.133770][ T12] cleanup_net+0x431/0x940
[ 11.133887][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 11.134003][ T12] ? process_one_work+0xdb7/0x1410
[ 11.134120][ T12] ? lock_acquire+0x134/0x160
[ 11.134236][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.134354][ T12] process_one_work+0xdf8/0x1410
[ 11.134478][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.134598][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 11.134719][ T12] worker_thread+0x4f1/0xd60
[ 11.134846][ T12] ? rescuer_thread+0x1320/0x1320
[ 11.134962][ T12] kthread+0x367/0x460
[ 11.135051][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.135198][ T12] ? kthread_affine_node+0x330/0x330
[ 11.135318][ T12] ret_from_fork+0x474/0x6b0
[ 11.135436][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.135589][ T12] ? __switch_to+0x5a3/0xe00
[ 11.135706][ T12] ? kthread_affine_node+0x330/0x330
[ 11.135828][ T12] ret_from_fork_asm+0x11/0x20
[ 11.135953][ T12]
[ 11.136041][ T12] irq event stamp: 30843
[ 11.136131][ T12] hardirqs last enabled at (30851): [] __up_console_sem+0x5a/0x70
[ 11.136334][ T12] hardirqs last disabled at (30858): [] __up_console_sem+0x3f/0x70
[ 11.136536][ T12] softirqs last enabled at (30394): [] __alloc_skb+0x4c2/0x5f0
[ 11.136749][ T12] softirqs last disabled at (30392): [] __alloc_skb+0x4c2/0x5f0
[ 11.136957][ T12] ---[ end trace 0000000000000000 ]---
[ 11.137825][ T12] ------------[ cut here ]------------
[ 11.137939][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 11.138164][ T12] Modules linked in:
[ 11.138253][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.138517][ T12] Tainted: [W]=WARN
[ 11.138609][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.138759][ T12] Workqueue: netns cleanup_net
[ 11.138881][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.139032][ 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
[ 11.139446][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 11.139597][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c7fb700 RCX: 1ff4000000018eed
[ 11.139774][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c7fb7bc
[ 11.139947][ T12] RBP: ff1100000fec9000 R08: 1fe22000018ff6f9 R09: ff11000001aed1d0
[ 11.140121][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.140293][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.140467][ T12] FS: 0000000000000000(0000) GS:ff110000cbf47000(0000) knlGS:0000000000000000
[ 11.140673][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.140825][ T12] CR2: 00000000004090e8 CR3: 0000000044d4d003 CR4: 0000000000771ef0
[ 11.141005][ T12] PKRU: 55555554
[ 11.141104][ T12] Call Trace:
[ 11.141190][ T12]
[ 11.141254][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 11.141406][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 11.141550][ T12] ? queue_rcu_work+0x7c/0xa0
[ 11.141668][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 11.141794][ T12] ? rtnl_is_locked+0x15/0x20
[ 11.141912][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 11.142030][ T12] ? mutex_is_locked+0x1c/0x50
[ 11.142147][ T12] ops_undo_list+0x615/0x8f0
[ 11.142266][ T12] ? netns_install+0x2a0/0x2a0
[ 11.142381][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.142502][ T12] cleanup_net+0x431/0x940
[ 11.142623][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 11.142744][ T12] ? process_one_work+0xdb7/0x1410
[ 11.142863][ T12] ? lock_acquire+0x134/0x160
[ 11.142979][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.143100][ T12] process_one_work+0xdf8/0x1410
[ 11.143220][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.143336][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 11.143458][ T12] worker_thread+0x4f1/0xd60
[ 11.143587][ T12] ? rescuer_thread+0x1320/0x1320
[ 11.143704][ T12] kthread+0x367/0x460
[ 11.143797][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.143942][ T12] ? kthread_affine_node+0x330/0x330
[ 11.144060][ T12] ret_from_fork+0x474/0x6b0
[ 11.144178][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.144324][ T12] ? __switch_to+0x5a3/0xe00
[ 11.144442][ T12] ? kthread_affine_node+0x330/0x330
[ 11.144559][ T12] ret_from_fork_asm+0x11/0x20
[ 11.144686][ T12]
[ 11.144775][ T12] irq event stamp: 32083
[ 11.144862][ T12] hardirqs last enabled at (32091): [] __up_console_sem+0x5a/0x70
[ 11.145061][ T12] hardirqs last disabled at (32098): [] __up_console_sem+0x3f/0x70
[ 11.145262][ T12] softirqs last enabled at (31636): [] __alloc_skb+0x4c2/0x5f0
[ 11.145462][ T12] softirqs last disabled at (31634): [] __alloc_skb+0x4c2/0x5f0
[ 11.145664][ T12] ---[ end trace 0000000000000000 ]---
[ 11.158475][ T170] ------------[ cut here ]------------
[ 11.158666][ T170] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: scm_rights/170
[ 11.159004][ T170] Modules linked in:
[ 11.159155][ T170] CPU: 2 UID: 0 PID: 170 Comm: scm_rights Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.159496][ T170] Tainted: [W]=WARN
[ 11.159647][ T170] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.159869][ T170] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.160086][ T170] 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
[ 11.160603][ T170] RSP: 0018:ffa0000000857a80 EFLAGS: 00010286
[ 11.160829][ T170] RAX: 00000000ffffffa6 RBX: ff1100000c744580 RCX: 1ff400000010af16
[ 11.161072][ T170] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c74463c
[ 11.161317][ T170] RBP: ff1100000f3e4000 R08: 1fe22000018e88c9 R09: ff11000009b5ae80
[ 11.161559][ T170] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.161820][ T170] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f3e4000
[ 11.162065][ T170] FS: 00007fa0a8e27740(0000) GS:ff110000cbfc7000(0000) knlGS:0000000000000000
[ 11.162349][ T170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.162564][ T170] CR2: 00007fa0a8f22bc0 CR3: 0000000010a7b001 CR4: 0000000000771ef0
[ 11.162831][ T170] PKRU: 55555554
[ 11.162977][ T170] Call Trace:
[ 11.163124][ T170]
[ 11.163239][ T170] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.163420][ T170] ? notifier_call_chain+0xb0/0x320
[ 11.163611][ T170] rtmsg_ifinfo+0x5c/0xb0
[ 11.163773][ T170] register_netdevice+0x1526/0x1bc0
[ 11.163955][ T170] ? unregister_netdevice_queue+0x470/0x470
[ 11.164166][ T170] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.164346][ T170] register_netdev+0x23/0x40
[ 11.164523][ T170] loopback_net_init+0x7d/0x150
[ 11.164711][ T170] ops_init+0x187/0x560
[ 11.164877][ T170] setup_net+0x11b/0x3b0
[ 11.165025][ T170] ? unregister_pernet_device+0x80/0x80
[ 11.165205][ T170] ? lockdep_init_map_type+0x5d/0x250
[ 11.165386][ T170] ? mutex_init_lockdep+0xf6/0x120
[ 11.165568][ T170] copy_net_ns+0x383/0x660
[ 11.165769][ T170] create_new_namespaces+0x371/0xa10
[ 11.165954][ T170] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.166136][ T170] ksys_unshare+0x353/0x880
[ 11.166315][ T170] ? find_held_lock+0x2b/0x80
[ 11.166495][ T170] ? walk_process_tree+0x350/0x350
[ 11.166682][ T170] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.166884][ T170] ? exc_page_fault+0x87/0x100
[ 11.167065][ T170] ? rcu_is_watching+0x15/0xd0
[ 11.167246][ T170] __x64_sys_unshare+0x34/0x50
[ 11.167429][ T170] ? do_syscall_64+0x82/0xfc0
[ 11.167616][ T170] do_syscall_64+0x117/0xfc0
[ 11.167809][ T170] ? trace_hardirqs_off+0xd/0x30
[ 11.167987][ T170] ? exc_page_fault+0xee/0x100
[ 11.168164][ T170] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.168374][ T170] RIP: 0033:0x7fa0a8f22bcb
[ 11.168558][ T170] 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
[ 11.169091][ T170] RSP: 002b:00007ffea0d17348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.169338][ T170] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0a8f22bcb
[ 11.169586][ T170] RDX: 0000000000406360 RSI: 00007ffea0d173e0 RDI: 0000000040000000
[ 11.169842][ T170] RBP: 00007ffea0d173b0 R08: 00007fa0a901cb20 R09: 0000000000000000
[ 11.170083][ T170] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffea0d17ab8
[ 11.170323][ T170] R13: 0000000000000001 R14: 00007fa0a906b000 R15: 0000000000408e00
[ 11.170581][ T170]
[ 11.170725][ T170] irq event stamp: 11905
[ 11.170883][ T170] hardirqs last enabled at (11917): [] __up_console_sem+0x5a/0x70
[ 11.171156][ T170] hardirqs last disabled at (11926): [] __up_console_sem+0x3f/0x70
[ 11.171428][ T170] softirqs last enabled at (11720): [] handle_softirqs+0x611/0x940
[ 11.171711][ T170] softirqs last disabled at (11713): [] __irq_exit_rcu+0x103/0x1c0
[ 11.171996][ T170] ---[ end trace 0000000000000000 ]---
[ 11.172632][ T12] ------------[ cut here ]------------
[ 11.172769][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 11.173003][ T12] Modules linked in:
[ 11.173095][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.173365][ T12] Tainted: [W]=WARN
[ 11.173454][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.173617][ T12] Workqueue: netns cleanup_net
[ 11.174216][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.174423][ 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
[ 11.174906][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 11.175069][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ba93000 RCX: 1ff4000000018ed5
[ 11.175244][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ba930bc
[ 11.175420][ T12] RBP: ff1100000ea99000 R08: 1fe2200001752619 R09: ff11000001aed1d0
[ 11.175601][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.175829][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.176009][ T12] FS: 0000000000000000(0000) GS:ff110000cbf47000(0000) knlGS:0000000000000000
[ 11.176216][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.176367][ T12] CR2: 00000000004090e8 CR3: 0000000044d4d003 CR4: 0000000000771ef0
[ 11.176545][ T12] PKRU: 55555554
[ 11.176642][ T12] Call Trace:
[ 11.176731][ T12]
[ 11.176840][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 11.176992][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 11.177141][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 11.177264][ T12] default_device_exit_batch+0x38b/0x600
[ 11.177384][ T12] ? unregister_netdev+0x60/0x60
[ 11.177502][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 11.177624][ T12] ? fou_exit_net+0x30/0x110
[ 11.177792][ T12] ops_undo_list+0x2ce/0x8f0
[ 11.177913][ T12] ? netns_install+0x2a0/0x2a0
[ 11.178031][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.178153][ T12] cleanup_net+0x431/0x940
[ 11.178273][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 11.178390][ T12] ? process_one_work+0xdb7/0x1410
[ 11.178509][ T12] ? lock_acquire+0x134/0x160
[ 11.178632][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.178809][ T12] process_one_work+0xdf8/0x1410
[ 11.178979][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.179098][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 11.179222][ T12] worker_thread+0x4f1/0xd60
[ 11.179345][ T12] ? rescuer_thread+0x1320/0x1320
[ 11.179463][ T12] kthread+0x367/0x460
[ 11.179553][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.179707][ T12] ? kthread_affine_node+0x330/0x330
[ 11.179874][ T12] ret_from_fork+0x474/0x6b0
[ 11.179993][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.180142][ T12] ? __switch_to+0x5a3/0xe00
[ 11.180260][ T12] ? kthread_affine_node+0x330/0x330
[ 11.180379][ T12] ret_from_fork_asm+0x11/0x20
[ 11.180504][ T12]
[ 11.180597][ T12] irq event stamp: 37391
[ 11.180685][ T12] hardirqs last enabled at (37399): [] __up_console_sem+0x5a/0x70
[ 11.180939][ T12] hardirqs last disabled at (37502): [] __up_console_sem+0x3f/0x70
[ 11.181143][ T12] softirqs last enabled at (37500): [] handle_softirqs+0x611/0x940
[ 11.181348][ T12] softirqs last disabled at (37407): [] __irq_exit_rcu+0x103/0x1c0
[ 11.181551][ T12] ---[ end trace 0000000000000000 ]---
[ 11.198175][ T170] ------------[ cut here ]------------
[ 11.198356][ T170] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: scm_rights/170
[ 11.198666][ T170] Modules linked in:
[ 11.198874][ T170] CPU: 2 UID: 0 PID: 170 Comm: scm_rights Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.199217][ T170] Tainted: [W]=WARN
[ 11.199364][ T170] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.199580][ T170] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.199811][ T170] 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
[ 11.200317][ T170] RSP: 0018:ffa0000000857918 EFLAGS: 00010286
[ 11.200527][ T170] RAX: 00000000ffffffa6 RBX: ff1100000d9b5000 RCX: 1ff400000010aee9
[ 11.200784][ T170] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d9b50bc
[ 11.201024][ T170] RBP: ff11000010229000 R08: 1fe2200001b36a19 R09: ff11000009b5ae80
[ 11.201261][ T170] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.201507][ T170] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010229000
[ 11.201768][ T170] FS: 00007fa0a8e27740(0000) GS:ff110000cbfc7000(0000) knlGS:0000000000000000
[ 11.202041][ T170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.202249][ T170] CR2: 00007fa0a8f22bc0 CR3: 0000000010a7b001 CR4: 0000000000771ef0
[ 11.202495][ T170] PKRU: 55555554
[ 11.202647][ T170] Call Trace:
[ 11.202802][ T170]
[ 11.202917][ T170] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.203093][ T170] ? notifier_call_chain+0xb0/0x320
[ 11.203269][ T170] rtmsg_ifinfo+0x5c/0xb0
[ 11.203415][ T170] register_netdevice+0x1526/0x1bc0
[ 11.203598][ T170] ? unregister_netdevice_queue+0x470/0x470
[ 11.203868][ T170] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.204048][ T170] __ip_tunnel_create+0x380/0x470
[ 11.204225][ T170] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 11.204400][ T170] ? net_generic+0xb3/0x1e0
[ 11.204587][ T170] ip_tunnel_init_net+0x1b4/0x510
[ 11.204780][ T170] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 11.204961][ T170] ? __kmalloc_noprof+0x2d7/0x760
[ 11.205141][ T170] ops_init+0x187/0x560
[ 11.205289][ T170] setup_net+0x11b/0x3b0
[ 11.205434][ T170] ? unregister_pernet_device+0x80/0x80
[ 11.205615][ T170] ? lockdep_init_map_type+0x5d/0x250
[ 11.205804][ T170] ? mutex_init_lockdep+0xf6/0x120
[ 11.205982][ T170] copy_net_ns+0x383/0x660
[ 11.206161][ T170] create_new_namespaces+0x371/0xa10
[ 11.206341][ T170] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.206521][ T170] ksys_unshare+0x353/0x880
[ 11.206706][ T170] ? find_held_lock+0x2b/0x80
[ 11.206897][ T170] ? walk_process_tree+0x350/0x350
[ 11.207071][ T170] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.207247][ T170] ? exc_page_fault+0x87/0x100
[ 11.207425][ T170] ? rcu_is_watching+0x15/0xd0
[ 11.207609][ T170] __x64_sys_unshare+0x34/0x50
[ 11.207803][ T170] ? do_syscall_64+0x82/0xfc0
[ 11.207980][ T170] do_syscall_64+0x117/0xfc0
[ 11.208156][ T170] ? trace_hardirqs_off+0xd/0x30
[ 11.208331][ T170] ? exc_page_fault+0xee/0x100
[ 11.208511][ T170] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.208726][ T170] RIP: 0033:0x7fa0a8f22bcb
[ 11.208922][ T170] 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
[ 11.209424][ T170] RSP: 002b:00007ffea0d17348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.209671][ T170] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0a8f22bcb
[ 11.209922][ T170] RDX: 0000000000406360 RSI: 00007ffea0d173e0 RDI: 0000000040000000
[ 11.210163][ T170] RBP: 00007ffea0d173b0 R08: 00007fa0a901cb20 R09: 0000000000000000
[ 11.210403][ T170] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffea0d17ab8
[ 11.210648][ T170] R13: 0000000000000001 R14: 00007fa0a906b000 R15: 0000000000408e00
[ 11.210905][ T170]
[ 11.211047][ T170] irq event stamp: 25427
[ 11.211192][ T170] hardirqs last enabled at (25437): [] __up_console_sem+0x5a/0x70
[ 11.211461][ T170] hardirqs last disabled at (25446): [] __up_console_sem+0x3f/0x70
[ 11.211748][ T170] softirqs last enabled at (24762): [] __alloc_skb+0x4c2/0x5f0
[ 11.212016][ T170] softirqs last disabled at (24760): [] __alloc_skb+0x4c2/0x5f0
[ 11.212287][ T170] ---[ end trace 0000000000000000 ]---
[ 11.214851][ T170] ------------[ cut here ]------------
[ 11.215026][ T170] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: scm_rights/170
[ 11.215326][ T170] Modules linked in:
[ 11.215473][ T170] CPU: 2 UID: 0 PID: 170 Comm: scm_rights Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.215833][ T170] Tainted: [W]=WARN
[ 11.215978][ T170] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.216186][ T170] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.216401][ T170] 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
[ 11.216930][ T170] RSP: 0018:ffa00000008578f8 EFLAGS: 00010286
[ 11.217140][ T170] RAX: 00000000ffffffa6 RBX: ff1100000be5d000 RCX: 1ff400000010aee5
[ 11.217378][ T170] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be5d0bc
[ 11.217621][ T170] RBP: ff1100000f311000 R08: 1fe22000017cba19 R09: ff11000009b5ae80
[ 11.217878][ T170] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.218118][ T170] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f311000
[ 11.218359][ T170] FS: 00007fa0a8e27740(0000) GS:ff110000cbfc7000(0000) knlGS:0000000000000000
[ 11.218641][ T170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.218988][ T170] CR2: 00007fa0a8f22bc0 CR3: 0000000010a7b001 CR4: 0000000000771ef0
[ 11.219240][ T170] PKRU: 55555554
[ 11.219384][ T170] Call Trace:
[ 11.219529][ T170]
[ 11.219650][ T170] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.219843][ T170] ? notifier_call_chain+0xb0/0x320
[ 11.220021][ T170] rtmsg_ifinfo+0x5c/0xb0
[ 11.220169][ T170] register_netdevice+0x1526/0x1bc0
[ 11.220352][ T170] ? unregister_netdevice_queue+0x470/0x470
[ 11.220561][ T170] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.220761][ T170] __ip_tunnel_create+0x380/0x470
[ 11.220942][ T170] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 11.221129][ T170] ? net_generic+0xb3/0x1e0
[ 11.221309][ T170] ip_tunnel_init_net+0x1b4/0x510
[ 11.221488][ T170] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 11.221676][ T170] ? trace_kmalloc+0xed/0x130
[ 11.221872][ T170] ? __kasan_kmalloc+0x7b/0x90
[ 11.222051][ T170] vti_init_net+0x2a/0x140
[ 11.222229][ T170] ops_init+0x187/0x560
[ 11.222377][ T170] setup_net+0x11b/0x3b0
[ 11.222522][ T170] ? unregister_pernet_device+0x80/0x80
[ 11.222709][ T170] ? lockdep_init_map_type+0x5d/0x250
[ 11.222901][ T170] ? mutex_init_lockdep+0xf6/0x120
[ 11.223083][ T170] copy_net_ns+0x383/0x660
[ 11.223262][ T170] create_new_namespaces+0x371/0xa10
[ 11.223443][ T170] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.223629][ T170] ksys_unshare+0x353/0x880
[ 11.223818][ T170] ? find_held_lock+0x2b/0x80
[ 11.223998][ T170] ? walk_process_tree+0x350/0x350
[ 11.224174][ T170] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.224355][ T170] ? exc_page_fault+0x87/0x100
[ 11.224534][ T170] ? rcu_is_watching+0x15/0xd0
[ 11.224721][ T170] __x64_sys_unshare+0x34/0x50
[ 11.224912][ T170] ? do_syscall_64+0x82/0xfc0
[ 11.225089][ T170] do_syscall_64+0x117/0xfc0
[ 11.225266][ T170] ? trace_hardirqs_off+0xd/0x30
[ 11.225443][ T170] ? exc_page_fault+0xee/0x100
[ 11.225626][ T170] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.225847][ T170] RIP: 0033:0x7fa0a8f22bcb
[ 11.226031][ T170] 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
[ 11.226540][ T170] RSP: 002b:00007ffea0d17348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.226803][ T170] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0a8f22bcb
[ 11.227047][ T170] RDX: 0000000000406360 RSI: 00007ffea0d173e0 RDI: 0000000040000000
[ 11.227287][ T170] RBP: 00007ffea0d173b0 R08: 00007fa0a901cb20 R09: 0000000000000000
[ 11.227526][ T170] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffea0d17ab8
[ 11.227784][ T170] R13: 0000000000000001 R14: 00007fa0a906b000 R15: 0000000000408e00
[ 11.228034][ T170]
[ 11.228176][ T170] irq event stamp: 27403
[ 11.228319][ T170] hardirqs last enabled at (27413): [] __up_console_sem+0x5a/0x70
[ 11.228595][ T170] hardirqs last disabled at (27422): [] __up_console_sem+0x3f/0x70
[ 11.228878][ T170] softirqs last enabled at (26904): [] handle_softirqs+0x611/0x940
[ 11.229151][ T170] softirqs last disabled at (26897): [] __irq_exit_rcu+0x103/0x1c0
[ 11.229423][ T170] ---[ end trace 0000000000000000 ]---
[ 11.232413][ T170] ------------[ cut here ]------------
[ 11.232598][ T170] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: scm_rights/170
[ 11.232914][ T170] Modules linked in:
[ 11.233060][ T170] CPU: 2 UID: 0 PID: 170 Comm: scm_rights Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.233393][ T170] Tainted: [W]=WARN
[ 11.233539][ T170] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.234135][ T170] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.234413][ T170] 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
[ 11.234996][ T170] RSP: 0018:ffa0000000857a78 EFLAGS: 00010286
[ 11.235260][ T170] RAX: 00000000ffffffa6 RBX: ff1100000937b700 RCX: 1ff400000010af15
[ 11.235552][ T170] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000937b7bc
[ 11.235865][ T170] RBP: ff1100000f8e1000 R08: 1fe220000126f6f9 R09: ff11000009b5ae80
[ 11.236156][ T170] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.236457][ T170] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f8e1000
[ 11.236775][ T170] FS: 00007fa0a8e27740(0000) GS:ff110000cbfc7000(0000) knlGS:0000000000000000
[ 11.237104][ T170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.237367][ T170] CR2: 00007fa0a8f22bc0 CR3: 0000000010a7b001 CR4: 0000000000771ef0
[ 11.237671][ T170] PKRU: 55555554
[ 11.237881][ T170] Call Trace:
[ 11.238076][ T170]
[ 11.238243][ T170] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.238477][ T170] ? notifier_call_chain+0xb0/0x320
[ 11.238714][ T170] rtmsg_ifinfo+0x5c/0xb0
[ 11.238927][ T170] register_netdevice+0x1526/0x1bc0
[ 11.239161][ T170] ? unregister_netdevice_queue+0x470/0x470
[ 11.239421][ T170] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.239660][ T170] register_netdev+0x23/0x40
[ 11.239907][ T170] vti6_init_net+0x280/0x3c0
[ 11.240139][ T170] ops_init+0x187/0x560
[ 11.240340][ T170] setup_net+0x11b/0x3b0
[ 11.240537][ T170] ? unregister_pernet_device+0x80/0x80
[ 11.240786][ T170] ? lockdep_init_map_type+0x5d/0x250
[ 11.241015][ T170] ? mutex_init_lockdep+0xf6/0x120
[ 11.241245][ T170] copy_net_ns+0x383/0x660
[ 11.241477][ T170] create_new_namespaces+0x371/0xa10
[ 11.241719][ T170] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.241965][ T170] ksys_unshare+0x353/0x880
[ 11.242194][ T170] ? find_held_lock+0x2b/0x80
[ 11.242422][ T170] ? walk_process_tree+0x350/0x350
[ 11.242656][ T170] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.242902][ T170] ? exc_page_fault+0x87/0x100
[ 11.243135][ T170] ? rcu_is_watching+0x15/0xd0
[ 11.243371][ T170] __x64_sys_unshare+0x34/0x50
[ 11.243609][ T170] ? do_syscall_64+0x82/0xfc0
[ 11.243852][ T170] do_syscall_64+0x117/0xfc0
[ 11.244081][ T170] ? trace_hardirqs_off+0xd/0x30
[ 11.244308][ T170] ? exc_page_fault+0xee/0x100
[ 11.244538][ T170] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.244815][ T170] RIP: 0033:0x7fa0a8f22bcb
[ 11.245052][ T170] 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
[ 11.245620][ T170] RSP: 002b:00007ffea0d17348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.245927][ T170] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0a8f22bcb
[ 11.246222][ T170] RDX: 0000000000406360 RSI: 00007ffea0d173e0 RDI: 0000000040000000
[ 11.246511][ T170] RBP: 00007ffea0d173b0 R08: 00007fa0a901cb20 R09: 0000000000000000
[ 11.246821][ T170] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffea0d17ab8
[ 11.247110][ T170] R13: 0000000000000001 R14: 00007fa0a906b000 R15: 0000000000408e00
[ 11.247406][ T170]
[ 11.247610][ T170] irq event stamp: 35455
[ 11.247817][ T170] hardirqs last enabled at (35559): [] __up_console_sem+0x5a/0x70
[ 11.248139][ T170] hardirqs last disabled at (35662): [] __up_console_sem+0x3f/0x70
[ 11.248461][ T170] softirqs last enabled at (35764): [] handle_softirqs+0x611/0x940
[ 11.248803][ T170] softirqs last disabled at (35775): [] __irq_exit_rcu+0x103/0x1c0
[ 11.249125][ T170] ---[ end trace 0000000000000000 ]---
[ 11.252566][ T170] ------------[ cut here ]------------
[ 11.252714][ T170] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: scm_rights/170
[ 11.252984][ T170] Modules linked in:
[ 11.253103][ T170] CPU: 0 UID: 0 PID: 170 Comm: scm_rights Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.253398][ T170] Tainted: [W]=WARN
[ 11.253497][ T170] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.253664][ T170] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.253842][ T170] 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
[ 11.254308][ T170] RSP: 0018:ffa0000000857a68 EFLAGS: 00010286
[ 11.254474][ T170] RAX: 00000000ffffffa6 RBX: ff11000008f83a80 RCX: 1ff400000010af13
[ 11.254674][ T170] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f83b3c
[ 11.254877][ T170] RBP: ff1100000f359000 R08: 1fe22000011f0769 R09: ff11000009b5ae80
[ 11.255073][ T170] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.255273][ T170] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f359000
[ 11.255470][ T170] FS: 00007fa0a8e27740(0000) GS:ff110000cbec7000(0000) knlGS:0000000000000000
[ 11.255706][ T170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.255877][ T170] CR2: 0000564716d0bcf0 CR3: 0000000010a7b004 CR4: 0000000000771ef0
[ 11.256074][ T170] PKRU: 55555554
[ 11.256170][ T170] Call Trace:
[ 11.256267][ T170]
[ 11.256335][ T170] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.256467][ T170] ? notifier_call_chain+0xb0/0x320
[ 11.256600][ T170] rtmsg_ifinfo+0x5c/0xb0
[ 11.256701][ T170] register_netdevice+0x1526/0x1bc0
[ 11.256840][ T170] ? unregister_netdevice_queue+0x470/0x470
[ 11.257005][ T170] register_netdev+0x23/0x40
[ 11.257135][ T170] sit_init_net+0x299/0x570
[ 11.257266][ T170] ops_init+0x187/0x560
[ 11.257366][ T170] setup_net+0x11b/0x3b0
[ 11.257464][ T170] ? unregister_pernet_device+0x80/0x80
[ 11.257597][ T170] ? lockdep_init_map_type+0x5d/0x250
[ 11.257726][ T170] ? mutex_init_lockdep+0xf6/0x120
[ 11.257863][ T170] copy_net_ns+0x383/0x660
[ 11.257994][ T170] create_new_namespaces+0x371/0xa10
[ 11.258127][ T170] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.258258][ T170] ksys_unshare+0x353/0x880
[ 11.258388][ T170] ? find_held_lock+0x2b/0x80
[ 11.258521][ T170] ? walk_process_tree+0x350/0x350
[ 11.258653][ T170] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.258789][ T170] ? exc_page_fault+0x87/0x100
[ 11.258921][ T170] ? rcu_is_watching+0x15/0xd0
[ 11.259051][ T170] __x64_sys_unshare+0x34/0x50
[ 11.259180][ T170] ? do_syscall_64+0x82/0xfc0
[ 11.259311][ T170] do_syscall_64+0x117/0xfc0
[ 11.259442][ T170] ? trace_hardirqs_off+0xd/0x30
[ 11.259579][ T170] ? exc_page_fault+0xee/0x100
[ 11.259710][ T170] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.259877][ T170] RIP: 0033:0x7fa0a8f22bcb
[ 11.260016][ T170] 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
[ 11.260484][ T170] RSP: 002b:00007ffea0d17348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.260685][ T170] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0a8f22bcb
[ 11.260888][ T170] RDX: 0000000000406360 RSI: 00007ffea0d173e0 RDI: 0000000040000000
[ 11.261085][ T170] RBP: 00007ffea0d173b0 R08: 00007fa0a901cb20 R09: 0000000000000000
[ 11.261283][ T170] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffea0d17ab8
[ 11.261480][ T170] R13: 0000000000000001 R14: 00007fa0a906b000 R15: 0000000000408e00
[ 11.261687][ T170]
[ 11.261791][ T170] irq event stamp: 38583
[ 11.261891][ T170] hardirqs last enabled at (38591): [] __up_console_sem+0x5a/0x70
[ 11.262118][ T170] hardirqs last disabled at (38598): [] __up_console_sem+0x3f/0x70
[ 11.262346][ T170] softirqs last enabled at (38198): [] handle_softirqs+0x611/0x940
[ 11.262580][ T170] softirqs last disabled at (38193): [] __irq_exit_rcu+0x103/0x1c0
[ 11.262811][ T170] ---[ end trace 0000000000000000 ]---
[ 11.266170][ T170] ------------[ cut here ]------------
[ 11.266309][ T170] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: scm_rights/170
[ 11.266566][ T170] Modules linked in:
[ 11.266726][ T170] CPU: 0 UID: 0 PID: 170 Comm: scm_rights Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.267028][ T170] Tainted: [W]=WARN
[ 11.267125][ T170] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.267289][ T170] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.267458][ T170] 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
[ 11.267927][ T170] RSP: 0018:ffa0000000857a78 EFLAGS: 00010286
[ 11.268093][ T170] RAX: 00000000ffffffa6 RBX: ff11000010866040 RCX: 1ff400000010af15
[ 11.268287][ T170] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000108660fc
[ 11.268480][ T170] RBP: ff1100000fb2c000 R08: 1fe220000210cc21 R09: ff11000009b5ae80
[ 11.268680][ T170] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.268878][ T170] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fb2c000
[ 11.269073][ T170] FS: 00007fa0a8e27740(0000) GS:ff110000cbec7000(0000) knlGS:0000000000000000
[ 11.269301][ T170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.269465][ T170] CR2: 0000564716d0bcf0 CR3: 0000000010a7b004 CR4: 0000000000771ef0
[ 11.269665][ T170] PKRU: 55555554
[ 11.269771][ T170] Call Trace:
[ 11.269869][ T170]
[ 11.269937][ T170] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.270067][ T170] ? notifier_call_chain+0xb0/0x320
[ 11.270197][ T170] rtmsg_ifinfo+0x5c/0xb0
[ 11.270300][ T170] register_netdevice+0x1526/0x1bc0
[ 11.270432][ T170] ? unregister_netdevice_queue+0x470/0x470
[ 11.270597][ T170] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.270737][ T170] register_netdev+0x23/0x40
[ 11.270867][ T170] ip6_tnl_init_net+0x2b8/0x400
[ 11.271000][ T170] ops_init+0x187/0x560
[ 11.271100][ T170] setup_net+0x11b/0x3b0
[ 11.271198][ T170] ? unregister_pernet_device+0x80/0x80
[ 11.271328][ T170] ? lockdep_init_map_type+0x5d/0x250
[ 11.271459][ T170] ? mutex_init_lockdep+0xf6/0x120
[ 11.271599][ T170] copy_net_ns+0x383/0x660
[ 11.271731][ T170] create_new_namespaces+0x371/0xa10
[ 11.271870][ T170] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.272000][ T170] ksys_unshare+0x353/0x880
[ 11.272129][ T170] ? find_held_lock+0x2b/0x80
[ 11.272258][ T170] ? walk_process_tree+0x350/0x350
[ 11.272387][ T170] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.272521][ T170] ? exc_page_fault+0x87/0x100
[ 11.272657][ T170] ? rcu_is_watching+0x15/0xd0
[ 11.272794][ T170] __x64_sys_unshare+0x34/0x50
[ 11.272925][ T170] ? do_syscall_64+0x82/0xfc0
[ 11.273053][ T170] do_syscall_64+0x117/0xfc0
[ 11.273183][ T170] ? trace_hardirqs_off+0xd/0x30
[ 11.273313][ T170] ? exc_page_fault+0xee/0x100
[ 11.273442][ T170] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.273608][ T170] RIP: 0033:0x7fa0a8f22bcb
[ 11.273748][ T170] 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
[ 11.274214][ T170] RSP: 002b:00007ffea0d17348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 11.274411][ T170] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0a8f22bcb
[ 11.274610][ T170] RDX: 0000000000406360 RSI: 00007ffea0d173e0 RDI: 0000000040000000
[ 11.274810][ T170] RBP: 00007ffea0d173b0 R08: 00007fa0a901cb20 R09: 0000000000000000
[ 11.275004][ T170] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffea0d17ab8
[ 11.275196][ T170] R13: 0000000000000001 R14: 00007fa0a906b000 R15: 0000000000408e00
[ 11.275397][ T170]
[ 11.275495][ T170] irq event stamp: 40849
[ 11.275598][ T170] hardirqs last enabled at (40857): [] __up_console_sem+0x5a/0x70
[ 11.275830][ T170] hardirqs last disabled at (40866): [] __up_console_sem+0x3f/0x70
[ 11.276055][ T170] softirqs last enabled at (40348): [] __alloc_skb+0x4c2/0x5f0
[ 11.276281][ T170] softirqs last disabled at (40346): [] __alloc_skb+0x4c2/0x5f0
[ 11.276506][ T170] ---[ end trace 0000000000000000 ]---
[ 12.287757][ T12] ------------[ cut here ]------------
[ 12.287998][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 12.288305][ T12] Modules linked in:
[ 12.288451][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.288799][ T12] Tainted: [W]=WARN
[ 12.288936][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.289132][ T12] Workqueue: netns cleanup_net
[ 12.289303][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.289525][ 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
[ 12.290032][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 12.290248][ T12] RAX: 00000000ffffffa6 RBX: ff1100000937a740 RCX: 1ff4000000018eed
[ 12.290502][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000937a7fc
[ 12.290759][ T12] RBP: ff1100000fb2c000 R08: 1fe220000126f501 R09: ff11000001aed1d0
[ 12.290995][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.291239][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.291483][ T12] FS: 0000000000000000(0000) GS:ff110000cbfc7000(0000) knlGS:0000000000000000
[ 12.291774][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.291968][ T12] CR2: 00007fa0a8f22bc0 CR3: 0000000044d4d005 CR4: 0000000000771ef0
[ 12.292212][ T12] PKRU: 55555554
[ 12.292368][ T12] Call Trace:
[ 12.292510][ T12]
[ 12.292623][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 12.292846][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 12.293043][ T12] ? queue_rcu_work+0x7c/0xa0
[ 12.293229][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 12.293415][ T12] ? rtnl_is_locked+0x15/0x20
[ 12.293601][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.293803][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.293988][ T12] ops_undo_list+0x615/0x8f0
[ 12.294169][ T12] ? netns_install+0x2a0/0x2a0
[ 12.294344][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.294531][ T12] cleanup_net+0x431/0x940
[ 12.294709][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 12.294892][ T12] ? process_one_work+0xdb7/0x1410
[ 12.295064][ T12] ? lock_acquire+0x134/0x160
[ 12.295248][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.295434][ T12] process_one_work+0xdf8/0x1410
[ 12.295631][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.295823][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 12.296011][ T12] worker_thread+0x4f1/0xd60
[ 12.296192][ T12] ? rescuer_thread+0x1320/0x1320
[ 12.296368][ T12] kthread+0x367/0x460
[ 12.296510][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.296721][ T12] ? kthread_affine_node+0x330/0x330
[ 12.296906][ T12] ret_from_fork+0x474/0x6b0
[ 12.297079][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.297272][ T12] ? __switch_to+0x5a3/0xe00
[ 12.297449][ T12] ? kthread_affine_node+0x330/0x330
[ 12.297625][ T12] ret_from_fork_asm+0x11/0x20
[ 12.297812][ T12]
[ 12.297955][ T12] irq event stamp: 44277
[ 12.298090][ T12] hardirqs last enabled at (44287): [] __up_console_sem+0x5a/0x70
[ 12.298342][ T12] hardirqs last disabled at (44296): [] __up_console_sem+0x3f/0x70
[ 12.298595][ T12] softirqs last enabled at (44098): [] handle_softirqs+0x611/0x940
[ 12.298858][ T12] softirqs last disabled at (44091): [] __irq_exit_rcu+0x103/0x1c0
[ 12.299109][ T12] ---[ end trace 0000000000000000 ]---
[ 12.308220][ T12] ------------[ cut here ]------------
[ 12.308358][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 12.308592][ T12] Modules linked in:
[ 12.308685][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.308959][ T12] Tainted: [W]=WARN
[ 12.309050][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.309197][ T12] Workqueue: netns cleanup_net
[ 12.309320][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.309478][ 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
[ 12.309917][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 12.310066][ T12] RAX: 00000000ffffffa6 RBX: ff11000010867a80 RCX: 1ff4000000018eed
[ 12.310241][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010867b3c
[ 12.310419][ T12] RBP: ff1100000f359000 R08: 1fe220000210cf69 R09: ff11000001aed1d0
[ 12.310602][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.310782][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.310959][ T12] FS: 0000000000000000(0000) GS:ff110000cbf47000(0000) knlGS:0000000000000000
[ 12.311168][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.311319][ T12] CR2: 00007fa0a8e9a0a0 CR3: 000000000da86003 CR4: 0000000000771ef0
[ 12.311502][ T12] PKRU: 55555554
[ 12.311593][ T12] Call Trace:
[ 12.311682][ T12]
[ 12.311748][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 12.311899][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 12.312044][ T12] ? queue_rcu_work+0x7c/0xa0
[ 12.312163][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 12.312283][ T12] ? rtnl_is_locked+0x15/0x20
[ 12.312405][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.312524][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.312646][ T12] ops_undo_list+0x615/0x8f0
[ 12.312772][ T12] ? netns_install+0x2a0/0x2a0
[ 12.312888][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.313008][ T12] cleanup_net+0x431/0x940
[ 12.313126][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 12.313244][ T12] ? process_one_work+0xdb7/0x1410
[ 12.313364][ T12] ? lock_acquire+0x134/0x160
[ 12.313482][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.313606][ T12] process_one_work+0xdf8/0x1410
[ 12.313728][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.313851][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 12.313973][ T12] worker_thread+0x4f1/0xd60
[ 12.314097][ T12] ? rescuer_thread+0x1320/0x1320
[ 12.314213][ T12] kthread+0x367/0x460
[ 12.314301][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.314447][ T12] ? kthread_affine_node+0x330/0x330
[ 12.314565][ T12] ret_from_fork+0x474/0x6b0
[ 12.314686][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.314836][ T12] ? __switch_to+0x5a3/0xe00
[ 12.314960][ T12] ? kthread_affine_node+0x330/0x330
[ 12.315078][ T12] ret_from_fork_asm+0x11/0x20
[ 12.315201][ T12]
[ 12.315287][ T12] irq event stamp: 52671
[ 12.315376][ T12] hardirqs last enabled at (52679): [] __up_console_sem+0x5a/0x70
[ 12.315583][ T12] hardirqs last disabled at (52686): [] __up_console_sem+0x3f/0x70
[ 12.315798][ T12] softirqs last enabled at (52224): [] __alloc_skb+0x4c2/0x5f0
[ 12.316001][ T12] softirqs last disabled at (52222): [] __alloc_skb+0x4c2/0x5f0
[ 12.316206][ T12] ---[ end trace 0000000000000000 ]---
[ 12.317281][ T12] ------------[ cut here ]------------
[ 12.317398][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 12.317634][ T12] Modules linked in:
[ 12.317725][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.318768][ T12] Tainted: [W]=WARN
[ 12.318858][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.319006][ T12] Workqueue: netns cleanup_net
[ 12.319131][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.319284][ 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
[ 12.319721][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 12.319874][ T12] RAX: 00000000ffffffa6 RBX: ff1100000946b8c0 RCX: 1ff4000000018eed
[ 12.320050][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000946b97c
[ 12.320225][ T12] RBP: ff1100000f8e1000 R08: 1fe220000128d731 R09: ff11000001aed1d0
[ 12.320403][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.320583][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.320766][ T12] FS: 0000000000000000(0000) GS:ff110000cbf47000(0000) knlGS:0000000000000000
[ 12.320972][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.321119][ T12] CR2: 00007fa0a8e9a0a0 CR3: 000000000da86003 CR4: 0000000000771ef0
[ 12.321299][ T12] PKRU: 55555554
[ 12.321387][ T12] Call Trace:
[ 12.321474][ T12]
[ 12.321538][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 12.321692][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 12.321842][ T12] ? queue_rcu_work+0x7c/0xa0
[ 12.321960][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 12.322081][ T12] ? rtnl_is_locked+0x15/0x20
[ 12.322198][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.322317][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.322439][ T12] ops_undo_list+0x615/0x8f0
[ 12.322559][ T12] ? netns_install+0x2a0/0x2a0
[ 12.322681][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.322806][ T12] cleanup_net+0x431/0x940
[ 12.322924][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 12.323042][ T12] ? process_one_work+0xdb7/0x1410
[ 12.323162][ T12] ? lock_acquire+0x134/0x160
[ 12.323280][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.323401][ T12] process_one_work+0xdf8/0x1410
[ 12.323522][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.323648][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 12.323778][ T12] worker_thread+0x4f1/0xd60
[ 12.323900][ T12] ? rescuer_thread+0x1320/0x1320
[ 12.324016][ T12] kthread+0x367/0x460
[ 12.324104][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.324251][ T12] ? kthread_affine_node+0x330/0x330
[ 12.324368][ T12] ret_from_fork+0x474/0x6b0
[ 12.324486][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.324636][ T12] ? __switch_to+0x5a3/0xe00
[ 12.324758][ T12] ? kthread_affine_node+0x330/0x330
[ 12.324875][ T12] ret_from_fork_asm+0x11/0x20
[ 12.324998][ T12]
[ 12.325084][ T12] irq event stamp: 56907
[ 12.325173][ T12] hardirqs last enabled at (56915): [] __up_console_sem+0x5a/0x70
[ 12.325377][ T12] hardirqs last disabled at (56922): [] __up_console_sem+0x3f/0x70
[ 12.325583][ T12] softirqs last enabled at (56512): [] handle_softirqs+0x611/0x940
[ 12.325791][ T12] softirqs last disabled at (54795): [] __irq_exit_rcu+0x103/0x1c0
[ 12.326000][ T12] ---[ end trace 0000000000000000 ]---
[ 12.326899][ T12] ------------[ cut here ]------------
[ 12.327015][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 12.327242][ T12] Modules linked in:
[ 12.327332][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.327600][ T12] Tainted: [W]=WARN
[ 12.327688][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.327839][ T12] Workqueue: netns cleanup_net
[ 12.327960][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.328112][ 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
[ 12.328534][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 12.328684][ T12] RAX: 00000000ffffffa6 RBX: ff1100000946aac0 RCX: 1ff4000000018eed
[ 12.328862][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000946ab7c
[ 12.329039][ T12] RBP: ff1100000f311000 R08: 1fe220000128d571 R09: ff11000001aed1d0
[ 12.329214][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.329388][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.329564][ T12] FS: 0000000000000000(0000) GS:ff110000cbf47000(0000) knlGS:0000000000000000
[ 12.329785][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.329931][ T12] CR2: 00007fa0a8e9a0a0 CR3: 000000000da86003 CR4: 0000000000771ef0
[ 12.330108][ T12] PKRU: 55555554
[ 12.330200][ T12] Call Trace:
[ 12.330288][ T12]
[ 12.330349][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 12.330499][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 12.330650][ T12] ? queue_rcu_work+0x7c/0xa0
[ 12.330773][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 12.330895][ T12] ? rtnl_is_locked+0x15/0x20
[ 12.331012][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.331134][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.331257][ T12] ops_undo_list+0x615/0x8f0
[ 12.331376][ T12] ? netns_install+0x2a0/0x2a0
[ 12.331492][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.331651][ T12] cleanup_net+0x431/0x940
[ 12.331773][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 12.331890][ T12] ? process_one_work+0xdb7/0x1410
[ 12.332008][ T12] ? lock_acquire+0x134/0x160
[ 12.332126][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.332245][ T12] process_one_work+0xdf8/0x1410
[ 12.332365][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.332493][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 12.332619][ T12] worker_thread+0x4f1/0xd60
[ 12.332745][ T12] ? rescuer_thread+0x1320/0x1320
[ 12.332861][ T12] kthread+0x367/0x460
[ 12.332953][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.333098][ T12] ? kthread_affine_node+0x330/0x330
[ 12.333221][ T12] ret_from_fork+0x474/0x6b0
[ 12.333342][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.333499][ T12] ? __switch_to+0x5a3/0xe00
[ 12.333624][ T12] ? kthread_affine_node+0x330/0x330
[ 12.333750][ T12] ret_from_fork_asm+0x11/0x20
[ 12.333873][ T12]
[ 12.333960][ T12] irq event stamp: 58149
[ 12.334047][ T12] hardirqs last enabled at (58157): [] __up_console_sem+0x5a/0x70
[ 12.334254][ T12] hardirqs last disabled at (58164): [] __up_console_sem+0x3f/0x70
[ 12.334457][ T12] softirqs last enabled at (57702): [] __alloc_skb+0x4c2/0x5f0
[ 12.334664][ T12] softirqs last disabled at (57700): [] __alloc_skb+0x4c2/0x5f0
[ 12.334871][ T12] ---[ end trace 0000000000000000 ]---
[ 12.335706][ T12] ------------[ cut here ]------------
[ 12.335835][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 12.336066][ T12] Modules linked in:
[ 12.336156][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.336421][ T12] Tainted: [W]=WARN
[ 12.336515][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.336668][ T12] Workqueue: netns cleanup_net
[ 12.336795][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.336949][ 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
[ 12.337379][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 12.337528][ T12] RAX: 00000000ffffffa6 RBX: ff1100000946a040 RCX: 1ff4000000018eed
[ 12.337709][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000946a0fc
[ 12.337890][ T12] RBP: ff11000010229000 R08: 1fe220000128d421 R09: ff11000001aed1d0
[ 12.338066][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.338244][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.338421][ T12] FS: 0000000000000000(0000) GS:ff110000cbf47000(0000) knlGS:0000000000000000
[ 12.338633][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.338785][ T12] CR2: 00007fa0a8e9a0a0 CR3: 000000000da86003 CR4: 0000000000771ef0
[ 12.338968][ T12] PKRU: 55555554
[ 12.339055][ T12] Call Trace:
[ 12.339149][ T12]
[ 12.339211][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 12.339361][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 12.339507][ T12] ? queue_rcu_work+0x7c/0xa0
[ 12.339629][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 12.339757][ T12] ? rtnl_is_locked+0x15/0x20
[ 12.339879][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.339997][ T12] ? mutex_is_locked+0x1c/0x50
[ 12.340117][ T12] ops_undo_list+0x615/0x8f0
[ 12.340237][ T12] ? netns_install+0x2a0/0x2a0
[ 12.340353][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.340475][ T12] cleanup_net+0x431/0x940
[ 12.340597][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 12.340714][ T12] ? process_one_work+0xdb7/0x1410
[ 12.340846][ T12] ? lock_acquire+0x134/0x160
[ 12.340963][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.341083][ T12] process_one_work+0xdf8/0x1410
[ 12.341203][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.341321][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 12.341443][ T12] worker_thread+0x4f1/0xd60
[ 12.341564][ T12] ? rescuer_thread+0x1320/0x1320
[ 12.341689][ T12] kthread+0x367/0x460
[ 12.341784][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.341930][ T12] ? kthread_affine_node+0x330/0x330
[ 12.342052][ T12] ret_from_fork+0x474/0x6b0
[ 12.342170][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.342317][ T12] ? __switch_to+0x5a3/0xe00
[ 12.342435][ T12] ? kthread_affine_node+0x330/0x330
[ 12.342557][ T12] ret_from_fork_asm+0x11/0x20
[ 12.342688][ T12]
[ 12.342781][ T12] irq event stamp: 59393
[ 12.342868][ T12] hardirqs last enabled at (59401): [] __up_console_sem+0x5a/0x70
[ 12.343070][ T12] hardirqs last disabled at (59408): [] __up_console_sem+0x3f/0x70
[ 12.343272][ T12] softirqs last enabled at (58942): [] __alloc_skb+0x4c2/0x5f0
[ 12.343479][ T12] softirqs last disabled at (58940): [] __alloc_skb+0x4c2/0x5f0
[ 12.343686][ T12] ---[ end trace 0000000000000000 ]---
[ 12.357227][ T173] ------------[ cut here ]------------
[ 12.357374][ T173] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: scm_rights/173
[ 12.357646][ T173] Modules linked in:
[ 12.357759][ T173] CPU: 3 UID: 0 PID: 173 Comm: scm_rights Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.358058][ T173] Tainted: [W]=WARN
[ 12.358156][ T173] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.358320][ T173] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.358489][ T173] 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
[ 12.358963][ T173] RSP: 0018:ffa0000000867a80 EFLAGS: 00010286
[ 12.359127][ T173] RAX: 00000000ffffffa6 RBX: ff1100000cfbd8c0 RCX: 1ff400000010cf16
[ 12.359323][ T173] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cfbd97c
[ 12.359519][ T173] RBP: ff1100000e9a4000 R08: 1fe22000019f7b31 R09: ff11000009b52e80
[ 12.359723][ T173] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.359922][ T173] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e9a4000
[ 12.360119][ T173] FS: 00007fa0a8e27740(0000) GS:ff110000cc047000(0000) knlGS:0000000000000000
[ 12.360350][ T173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.360516][ T173] CR2: 00007fa0a8f22bc0 CR3: 000000001021c003 CR4: 0000000000771ef0
[ 12.360717][ T173] PKRU: 55555554
[ 12.360907][ T173] Call Trace:
[ 12.361007][ T173]
[ 12.361075][ T173] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.361204][ T173] ? notifier_call_chain+0xb0/0x320
[ 12.361336][ T173] rtmsg_ifinfo+0x5c/0xb0
[ 12.361438][ T173] register_netdevice+0x1526/0x1bc0
[ 12.361570][ T173] ? unregister_netdevice_queue+0x470/0x470
[ 12.361739][ T173] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.361871][ T173] register_netdev+0x23/0x40
[ 12.362001][ T173] loopback_net_init+0x7d/0x150
[ 12.362134][ T173] ops_init+0x187/0x560
[ 12.362235][ T173] setup_net+0x11b/0x3b0
[ 12.362334][ T173] ? unregister_pernet_device+0x80/0x80
[ 12.362466][ T173] ? lockdep_init_map_type+0x5d/0x250
[ 12.362601][ T173] ? mutex_init_lockdep+0xf6/0x120
[ 12.362737][ T173] copy_net_ns+0x383/0x660
[ 12.362869][ T173] create_new_namespaces+0x371/0xa10
[ 12.363002][ T173] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 12.363133][ T173] ksys_unshare+0x353/0x880
[ 12.363264][ T173] ? find_held_lock+0x2b/0x80
[ 12.363393][ T173] ? walk_process_tree+0x350/0x350
[ 12.363522][ T173] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.363656][ T173] ? exc_page_fault+0x87/0x100
[ 12.363793][ T173] ? rcu_is_watching+0x15/0xd0
[ 12.363924][ T173] __x64_sys_unshare+0x34/0x50
[ 12.364053][ T173] ? do_syscall_64+0x82/0xfc0
[ 12.364184][ T173] do_syscall_64+0x117/0xfc0
[ 12.364314][ T173] ? trace_hardirqs_off+0xd/0x30
[ 12.364444][ T173] ? exc_page_fault+0xee/0x100
[ 12.364574][ T173] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.364744][ T173] RIP: 0033:0x7fa0a8f22bcb
[ 12.364883][ T173] 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
[ 12.365345][ T173] RSP: 002b:00007ffea0d17348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 12.365543][ T173] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0a8f22bcb
[ 12.365746][ T173] RDX: 0000000000406360 RSI: 00007ffea0d173e0 RDI: 0000000040000000
[ 12.365941][ T173] RBP: 00007ffea0d173b0 R08: 00007fa0a901cb20 R09: 0000000000000000
[ 12.366136][ T173] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffea0d17ab8
[ 12.366330][ T173] R13: 0000000000000001 R14: 00007fa0a906b000 R15: 0000000000408e00
[ 12.366533][ T173]
[ 12.366635][ T173] irq event stamp: 10311
[ 12.366738][ T173] hardirqs last enabled at (10321): [] __up_console_sem+0x5a/0x70
[ 12.366967][ T173] hardirqs last disabled at (10328): [] __up_console_sem+0x3f/0x70
[ 12.367193][ T173] softirqs last enabled at (9980): [] handle_softirqs+0x611/0x940
[ 12.367422][ T173] softirqs last disabled at (9713): [] __irq_exit_rcu+0x103/0x1c0
[ 12.367650][ T173] ---[ end trace 0000000000000000 ]---
[ 12.368212][ T12] ------------[ cut here ]------------
[ 12.368333][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 12.368563][ T12] Modules linked in:
[ 12.368658][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.368930][ T12] Tainted: [W]=WARN
[ 12.369029][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.369176][ T12] Workqueue: netns cleanup_net
[ 12.369300][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.369453][ 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
[ 12.370343][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 12.370492][ T12] RAX: 00000000ffffffa6 RBX: ff1100000946ae40 RCX: 1ff4000000018ed5
[ 12.370673][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000946aefc
[ 12.370900][ T12] RBP: ff1100000f3e4000 R08: 1fe220000128d5e1 R09: ff11000001aed1d0
[ 12.371082][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.371257][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.371433][ T12] FS: 0000000000000000(0000) GS:ff110000cbf47000(0000) knlGS:0000000000000000
[ 12.371641][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.371838][ T12] CR2: 00007fa0a8e9a0a0 CR3: 000000000da86003 CR4: 0000000000771ef0
[ 12.372017][ T12] PKRU: 55555554
[ 12.372104][ T12] Call Trace:
[ 12.372191][ T12]
[ 12.372253][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 12.372404][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 12.372603][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 12.372725][ T12] default_device_exit_batch+0x38b/0x600
[ 12.372896][ T12] ? unregister_netdev+0x60/0x60
[ 12.373014][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 12.373131][ T12] ? fou_exit_net+0x30/0x110
[ 12.373249][ T12] ops_undo_list+0x2ce/0x8f0
[ 12.373376][ T12] ? netns_install+0x2a0/0x2a0
[ 12.373493][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.373617][ T12] cleanup_net+0x431/0x940
[ 12.373783][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 12.373905][ T12] ? process_one_work+0xdb7/0x1410
[ 12.374022][ T12] ? lock_acquire+0x134/0x160
[ 12.374138][ T12] ? rcu_is_watching+0x15/0xd0
[ 12.374257][ T12] process_one_work+0xdf8/0x1410
[ 12.374378][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.374495][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 12.374621][ T12] worker_thread+0x4f1/0xd60
[ 12.374794][ T12] ? rescuer_thread+0x1320/0x1320
[ 12.374911][ T12] kthread+0x367/0x460
[ 12.375000][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.375146][ T12] ? kthread_affine_node+0x330/0x330
[ 12.375263][ T12] ret_from_fork+0x474/0x6b0
[ 12.375379][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.375526][ T12] ? __switch_to+0x5a3/0xe00
[ 12.375648][ T12] ? kthread_affine_node+0x330/0x330
[ 12.375815][ T12] ret_from_fork_asm+0x11/0x20
[ 12.375937][ T12]
[ 12.376027][ T12] irq event stamp: 64533
[ 12.376114][ T12] hardirqs last enabled at (64541): [] __up_console_sem+0x5a/0x70
[ 12.376317][ T12] hardirqs last disabled at (64548): [] __up_console_sem+0x3f/0x70
[ 12.376522][ T12] softirqs last enabled at (64514): [] handle_softirqs+0x611/0x940
[ 12.376726][ T12] softirqs last disabled at (64421): [] __irq_exit_rcu+0x103/0x1c0
[ 12.376981][ T12] ---[ end trace 0000000000000000 ]---
[ 12.381479][ T173] ------------[ cut here ]------------
[ 12.381621][ T173] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: scm_rights/173
[ 12.381881][ T173] Modules linked in:
[ 12.381980][ T173] CPU: 3 UID: 0 PID: 173 Comm: scm_rights Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.382271][ T173] Tainted: [W]=WARN
[ 12.382370][ T173] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.382531][ T173] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.382701][ T173] 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
[ 12.383161][ T173] RSP: 0018:ffa0000000867918 EFLAGS: 00010286
[ 12.383321][ T173] RAX: 00000000ffffffa6 RBX: ff1100000eb38580 RCX: 1ff400000010cee9
[ 12.383512][ T173] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000eb3863c
[ 12.383705][ T173] RBP: ff1100000a339000 R08: 1fe2200001d670c9 R09: ff11000009b52e80
[ 12.383909][ T173] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.384102][ T173] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a339000
[ 12.384297][ T173] FS: 00007fa0a8e27740(0000) GS:ff110000cc047000(0000) knlGS:0000000000000000
[ 12.384521][ T173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.384687][ T173] CR2: 00007fa0a8f22bc0 CR3: 000000001021c003 CR4: 0000000000771ef0
[ 12.384885][ T173] PKRU: 55555554
[ 12.384980][ T173] Call Trace:
[ 12.385079][ T173]
[ 12.385147][ T173] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.385277][ T173] ? notifier_call_chain+0xb0/0x320
[ 12.385405][ T173] rtmsg_ifinfo+0x5c/0xb0
[ 12.385504][ T173] register_netdevice+0x1526/0x1bc0
[ 12.385638][ T173] ? unregister_netdevice_queue+0x470/0x470
[ 12.385804][ T173] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.385935][ T173] __ip_tunnel_create+0x380/0x470
[ 12.386067][ T173] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 12.386195][ T173] ? net_generic+0xb3/0x1e0
[ 12.386326][ T173] ip_tunnel_init_net+0x1b4/0x510
[ 12.386455][ T173] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 12.386588][ T173] ? __kmalloc_noprof+0x2d7/0x760
[ 12.386720][ T173] ops_init+0x187/0x560
[ 12.386825][ T173] setup_net+0x11b/0x3b0
[ 12.386922][ T173] ? unregister_pernet_device+0x80/0x80
[ 12.387051][ T173] ? lockdep_init_map_type+0x5d/0x250
[ 12.387180][ T173] ? mutex_init_lockdep+0xf6/0x120
[ 12.387311][ T173] copy_net_ns+0x383/0x660
[ 12.387441][ T173] create_new_namespaces+0x371/0xa10
[ 12.387573][ T173] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 12.387704][ T173] ksys_unshare+0x353/0x880
[ 12.387838][ T173] ? find_held_lock+0x2b/0x80
[ 12.387967][ T173] ? walk_process_tree+0x350/0x350
[ 12.388093][ T173] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.388220][ T173] ? exc_page_fault+0x87/0x100
[ 12.388351][ T173] ? rcu_is_watching+0x15/0xd0
[ 12.388480][ T173] __x64_sys_unshare+0x34/0x50
[ 12.388612][ T173] ? do_syscall_64+0x82/0xfc0
[ 12.388744][ T173] do_syscall_64+0x117/0xfc0
[ 12.388874][ T173] ? trace_hardirqs_off+0xd/0x30
[ 12.389004][ T173] ? exc_page_fault+0xee/0x100
[ 12.389132][ T173] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.389291][ T173] RIP: 0033:0x7fa0a8f22bcb
[ 12.389425][ T173] 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
[ 12.389893][ T173] RSP: 002b:00007ffea0d17348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 12.390086][ T173] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0a8f22bcb
[ 12.390276][ T173] RDX: 0000000000406360 RSI: 00007ffea0d173e0 RDI: 0000000040000000
[ 12.390465][ T173] RBP: 00007ffea0d173b0 R08: 00007fa0a901cb20 R09: 0000000000000000
[ 12.390662][ T173] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffea0d17ab8
[ 12.390857][ T173] R13: 0000000000000001 R14: 00007fa0a906b000 R15: 0000000000408e00
[ 12.391055][ T173]
[ 12.391150][ T173] irq event stamp: 12379
[ 12.391245][ T173] hardirqs last enabled at (12387): [] __up_console_sem+0x5a/0x70
[ 12.391468][ T173] hardirqs last disabled at (12394): [] __up_console_sem+0x3f/0x70
[ 12.391694][ T173] softirqs last enabled at (11964): [] handle_softirqs+0x611/0x940
[ 12.391919][ T173] softirqs last disabled at (11943): [] __irq_exit_rcu+0x103/0x1c0
[ 12.392140][ T173] ---[ end trace 0000000000000000 ]---
[ 12.394592][ T173] ------------[ cut here ]------------
[ 12.394725][ T173] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: scm_rights/173
[ 12.394988][ T173] Modules linked in:
[ 12.395088][ T173] CPU: 3 UID: 0 PID: 173 Comm: scm_rights Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.395378][ T173] Tainted: [W]=WARN
[ 12.395490][ T173] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.395656][ T173] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.395828][ T173] 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
[ 12.396286][ T173] RSP: 0018:ffa00000008678f8 EFLAGS: 00010286
[ 12.396454][ T173] RAX: 00000000ffffffa6 RBX: ff110000028a8e40 RCX: 1ff400000010cee5
[ 12.396650][ T173] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000028a8efc
[ 12.396848][ T173] RBP: ff1100000fc19000 R08: 1fe22000005151e1 R09: ff11000009b52e80
[ 12.397041][ T173] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.397237][ T173] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fc19000
[ 12.397431][ T173] FS: 00007fa0a8e27740(0000) GS:ff110000cc047000(0000) knlGS:0000000000000000
[ 12.397659][ T173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.397826][ T173] CR2: 00007fa0a8f22bc0 CR3: 000000001021c003 CR4: 0000000000771ef0
[ 12.398020][ T173] PKRU: 55555554
[ 12.398121][ T173] Call Trace:
[ 12.398217][ T173]
[ 12.398284][ T173] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.398413][ T173] ? notifier_call_chain+0xb0/0x320
[ 12.398542][ T173] rtmsg_ifinfo+0x5c/0xb0
[ 12.398646][ T173] register_netdevice+0x1526/0x1bc0
[ 12.398779][ T173] ? unregister_netdevice_queue+0x470/0x470
[ 12.398939][ T173] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.399076][ T173] __ip_tunnel_create+0x380/0x470
[ 12.399205][ T173] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 12.399334][ T173] ? net_generic+0xb3/0x1e0
[ 12.399464][ T173] ip_tunnel_init_net+0x1b4/0x510
[ 12.399600][ T173] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 12.399732][ T173] ? trace_kmalloc+0xed/0x130
[ 12.399869][ T173] ? __kasan_kmalloc+0x7b/0x90
[ 12.400005][ T173] vti_init_net+0x2a/0x140
[ 12.400135][ T173] ops_init+0x187/0x560
[ 12.400233][ T173] setup_net+0x11b/0x3b0
[ 12.400331][ T173] ? unregister_pernet_device+0x80/0x80
[ 12.400460][ T173] ? lockdep_init_map_type+0x5d/0x250
[ 12.400592][ T173] ? mutex_init_lockdep+0xf6/0x120
[ 12.400724][ T173] copy_net_ns+0x383/0x660
[ 12.400859][ T173] create_new_namespaces+0x371/0xa10
[ 12.400996][ T173] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 12.401127][ T173] ksys_unshare+0x353/0x880
[ 12.401256][ T173] ? find_held_lock+0x2b/0x80
[ 12.401385][ T173] ? walk_process_tree+0x350/0x350
[ 12.401515][ T173] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.401649][ T173] ? exc_page_fault+0x87/0x100
[ 12.401782][ T173] ? rcu_is_watching+0x15/0xd0
[ 12.401917][ T173] __x64_sys_unshare+0x34/0x50
[ 12.402046][ T173] ? do_syscall_64+0x82/0xfc0
[ 12.402175][ T173] do_syscall_64+0x117/0xfc0
[ 12.402305][ T173] ? trace_hardirqs_off+0xd/0x30
[ 12.402435][ T173] ? exc_page_fault+0xee/0x100
[ 12.402563][ T173] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.402728][ T173] RIP: 0033:0x7fa0a8f22bcb
[ 12.402868][ T173] 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
[ 12.403329][ T173] RSP: 002b:00007ffea0d17348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 12.403524][ T173] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0a8f22bcb
[ 12.403723][ T173] RDX: 0000000000406360 RSI: 00007ffea0d173e0 RDI: 0000000040000000
[ 12.403923][ T173] RBP: 00007ffea0d173b0 R08: 00007fa0a901cb20 R09: 0000000000000000
[ 12.404115][ T173] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffea0d17ab8
[ 12.404310][ T173] R13: 0000000000000001 R14: 00007fa0a906b000 R15: 0000000000408e00
[ 12.404509][ T173]
[ 12.404614][ T173] irq event stamp: 14207
[ 12.404711][ T173] hardirqs last enabled at (14215): [] __up_console_sem+0x5a/0x70
[ 12.404939][ T173] hardirqs last disabled at (14224): [] __up_console_sem+0x3f/0x70
[ 12.405167][ T173] softirqs last enabled at (13656): [] __alloc_skb+0x4c2/0x5f0
[ 12.405396][ T173] softirqs last disabled at (13654): [] __alloc_skb+0x4c2/0x5f0
[ 12.405630][ T173] ---[ end trace 0000000000000000 ]---
[ 12.408379][ T173] ------------[ cut here ]------------
[ 12.408512][ T173] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: scm_rights/173
[ 12.408778][ T173] Modules linked in:
[ 12.408885][ T173] CPU: 3 UID: 0 PID: 173 Comm: scm_rights Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.409175][ T173] Tainted: [W]=WARN
[ 12.409273][ T173] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.409433][ T173] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.409605][ T173] 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
[ 12.410070][ T173] RSP: 0018:ffa0000000867a78 EFLAGS: 00010286
[ 12.410233][ T173] RAX: 00000000ffffffa6 RBX: ff110000097263c0 RCX: 1ff400000010cf15
[ 12.410428][ T173] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000972647c
[ 12.410633][ T173] RBP: ff1100000fb81000 R08: 1fe22000012e4c91 R09: ff11000009b52e80
[ 12.410831][ T173] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.411024][ T173] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fb81000
[ 12.411220][ T173] FS: 00007fa0a8e27740(0000) GS:ff110000cc047000(0000) knlGS:0000000000000000
[ 12.411452][ T173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.411620][ T173] CR2: 00007fa0a8f22bc0 CR3: 000000001021c003 CR4: 0000000000771ef0
[ 12.411819][ T173] PKRU: 55555554
[ 12.411916][ T173] Call Trace:
[ 12.412013][ T173]
[ 12.412080][ T173] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.412210][ T173] ? notifier_call_chain+0xb0/0x320
[ 12.412344][ T173] rtmsg_ifinfo+0x5c/0xb0
[ 12.412443][ T173] register_netdevice+0x1526/0x1bc0
[ 12.412574][ T173] ? unregister_netdevice_queue+0x470/0x470
[ 12.412743][ T173] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.412876][ T173] register_netdev+0x23/0x40
[ 12.413005][ T173] vti6_init_net+0x280/0x3c0
[ 12.413136][ T173] ops_init+0x187/0x560
[ 12.413236][ T173] setup_net+0x11b/0x3b0
[ 12.413339][ T173] ? unregister_pernet_device+0x80/0x80
[ 12.413468][ T173] ? lockdep_init_map_type+0x5d/0x250
[ 12.413603][ T173] ? mutex_init_lockdep+0xf6/0x120
[ 12.413739][ T173] copy_net_ns+0x383/0x660
[ 12.413871][ T173] create_new_namespaces+0x371/0xa10
[ 12.414002][ T173] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 12.414136][ T173] ksys_unshare+0x353/0x880
[ 12.414266][ T173] ? find_held_lock+0x2b/0x80
[ 12.414395][ T173] ? walk_process_tree+0x350/0x350
[ 12.414523][ T173] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.414655][ T173] ? exc_page_fault+0x87/0x100
[ 12.414789][ T173] ? rcu_is_watching+0x15/0xd0
[ 12.414920][ T173] __x64_sys_unshare+0x34/0x50
[ 12.415047][ T173] ? do_syscall_64+0x82/0xfc0
[ 12.415182][ T173] do_syscall_64+0x117/0xfc0
[ 12.415310][ T173] ? trace_hardirqs_off+0xd/0x30
[ 12.415439][ T173] ? exc_page_fault+0xee/0x100
[ 12.415569][ T173] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.415738][ T173] RIP: 0033:0x7fa0a8f22bcb
[ 12.415876][ T173] 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
[ 12.416337][ T173] RSP: 002b:00007ffea0d17348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 12.416530][ T173] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0a8f22bcb
[ 12.416727][ T173] RDX: 0000000000406360 RSI: 00007ffea0d173e0 RDI: 0000000040000000
[ 12.416924][ T173] RBP: 00007ffea0d173b0 R08: 00007fa0a901cb20 R09: 0000000000000000
[ 12.417118][ T173] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffea0d17ab8
[ 12.417310][ T173] R13: 0000000000000001 R14: 00007fa0a906b000 R15: 0000000000408e00
[ 12.417509][ T173]
[ 12.417608][ T173] irq event stamp: 16081
[ 12.417705][ T173] hardirqs last enabled at (16089): [] __up_console_sem+0x5a/0x70
[ 12.417936][ T173] hardirqs last disabled at (16098): [] __up_console_sem+0x3f/0x70
[ 12.418159][ T173] softirqs last enabled at (15578): [] __alloc_skb+0x4c2/0x5f0
[ 12.418384][ T173] softirqs last disabled at (15576): [] __alloc_skb+0x4c2/0x5f0
[ 12.418613][ T173] ---[ end trace 0000000000000000 ]---
[ 12.421302][ T173] ------------[ cut here ]------------
[ 12.421436][ T173] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: scm_rights/173
[ 12.421694][ T173] Modules linked in:
[ 12.421797][ T173] CPU: 3 UID: 0 PID: 173 Comm: scm_rights Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.422090][ T173] Tainted: [W]=WARN
[ 12.422192][ T173] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.422353][ T173] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.422521][ T173] 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
[ 12.422988][ T173] RSP: 0018:ffa0000000867a68 EFLAGS: 00010286
[ 12.423151][ T173] RAX: 00000000ffffffa6 RBX: ff1100000946bc40 RCX: 1ff400000010cf13
[ 12.423342][ T173] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000946bcfc
[ 12.423534][ T173] RBP: ff1100000fb44000 R08: 1fe220000128d7a1 R09: ff11000009b52e80
[ 12.423789][ T173] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.423998][ T173] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fb44000
[ 12.424193][ T173] FS: 00007fa0a8e27740(0000) GS:ff110000cc047000(0000) knlGS:0000000000000000
[ 12.424423][ T173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.424594][ T173] CR2: 00007fa0a8f22bc0 CR3: 000000001021c003 CR4: 0000000000771ef0
[ 12.424799][ T173] PKRU: 55555554
[ 12.424895][ T173] Call Trace:
[ 12.424991][ T173]
[ 12.425057][ T173] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.425186][ T173] ? notifier_call_chain+0xb0/0x320
[ 12.425314][ T173] rtmsg_ifinfo+0x5c/0xb0
[ 12.425414][ T173] register_netdevice+0x1526/0x1bc0
[ 12.425544][ T173] ? unregister_netdevice_queue+0x470/0x470
[ 12.425714][ T173] register_netdev+0x23/0x40
[ 12.425846][ T173] sit_init_net+0x299/0x570
[ 12.425976][ T173] ops_init+0x187/0x560
[ 12.426074][ T173] setup_net+0x11b/0x3b0
[ 12.426171][ T173] ? unregister_pernet_device+0x80/0x80
[ 12.426298][ T173] ? lockdep_init_map_type+0x5d/0x250
[ 12.426428][ T173] ? mutex_init_lockdep+0xf6/0x120
[ 12.426561][ T173] copy_net_ns+0x383/0x660
[ 12.426695][ T173] create_new_namespaces+0x371/0xa10
[ 12.426831][ T173] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 12.426960][ T173] ksys_unshare+0x353/0x880
[ 12.427087][ T173] ? find_held_lock+0x2b/0x80
[ 12.427216][ T173] ? walk_process_tree+0x350/0x350
[ 12.427343][ T173] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.427476][ T173] ? exc_page_fault+0x87/0x100
[ 12.427612][ T173] ? rcu_is_watching+0x15/0xd0
[ 12.427745][ T173] __x64_sys_unshare+0x34/0x50
[ 12.427877][ T173] ? do_syscall_64+0x82/0xfc0
[ 12.428008][ T173] do_syscall_64+0x117/0xfc0
[ 12.428137][ T173] ? trace_hardirqs_off+0xd/0x30
[ 12.428263][ T173] ? exc_page_fault+0xee/0x100
[ 12.428391][ T173] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.428555][ T173] RIP: 0033:0x7fa0a8f22bcb
[ 12.428692][ T173] 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
[ 12.429153][ T173] RSP: 002b:00007ffea0d17348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 12.429347][ T173] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0a8f22bcb
[ 12.429539][ T173] RDX: 0000000000406360 RSI: 00007ffea0d173e0 RDI: 0000000040000000
[ 12.429742][ T173] RBP: 00007ffea0d173b0 R08: 00007fa0a901cb20 R09: 0000000000000000
[ 12.429932][ T173] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffea0d17ab8
[ 12.430124][ T173] R13: 0000000000000001 R14: 00007fa0a906b000 R15: 0000000000408e00
[ 12.430325][ T173]
[ 12.430419][ T173] irq event stamp: 17955
[ 12.430515][ T173] hardirqs last enabled at (17963): [] __up_console_sem+0x5a/0x70
[ 12.430744][ T173] hardirqs last disabled at (17972): [] __up_console_sem+0x3f/0x70
[ 12.430966][ T173] softirqs last enabled at (17462): [] __alloc_skb+0x4c2/0x5f0
[ 12.431191][ T173] softirqs last disabled at (17460): [] __alloc_skb+0x4c2/0x5f0
[ 12.431413][ T173] ---[ end trace 0000000000000000 ]---
[ 12.440677][ T173] ------------[ cut here ]------------
[ 12.440821][ T173] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: scm_rights/173
[ 12.441077][ T173] Modules linked in:
[ 12.441180][ T173] CPU: 3 UID: 0 PID: 173 Comm: scm_rights Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.441482][ T173] Tainted: [W]=WARN
[ 12.441582][ T173] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.441747][ T173] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.441914][ T173] 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
[ 12.442372][ T173] RSP: 0018:ffa0000000867a78 EFLAGS: 00010286
[ 12.442535][ T173] RAX: 00000000ffffffa6 RBX: ff1100000a14de00 RCX: 1ff400000010cf15
[ 12.442738][ T173] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a14debc
[ 12.442933][ T173] RBP: ff1100000e939000 R08: 1fe2200001429bd9 R09: ff11000009b52e80
[ 12.443127][ T173] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.443320][ T173] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e939000
[ 12.443517][ T173] FS: 00007fa0a8e27740(0000) GS:ff110000cc047000(0000) knlGS:0000000000000000
[ 12.443751][ T173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.443914][ T173] CR2: 00007fa0a8f22bc0 CR3: 000000001021c003 CR4: 0000000000771ef0
[ 12.444111][ T173] PKRU: 55555554
[ 12.444207][ T173] Call Trace:
[ 12.444302][ T173]
[ 12.444370][ T173] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.444500][ T173] ? notifier_call_chain+0xb0/0x320
[ 12.444636][ T173] rtmsg_ifinfo+0x5c/0xb0
[ 12.444739][ T173] register_netdevice+0x1526/0x1bc0
[ 12.444873][ T173] ? unregister_netdevice_queue+0x470/0x470
[ 12.445033][ T173] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.445166][ T173] register_netdev+0x23/0x40
[ 12.445295][ T173] ip6_tnl_init_net+0x2b8/0x400
[ 12.445425][ T173] ops_init+0x187/0x560
[ 12.445525][ T173] setup_net+0x11b/0x3b0
[ 12.445627][ T173] ? unregister_pernet_device+0x80/0x80
[ 12.445762][ T173] ? lockdep_init_map_type+0x5d/0x250
[ 12.445893][ T173] ? mutex_init_lockdep+0xf6/0x120
[ 12.446023][ T173] copy_net_ns+0x383/0x660
[ 12.446154][ T173] create_new_namespaces+0x371/0xa10
[ 12.446287][ T173] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 12.446418][ T173] ksys_unshare+0x353/0x880
[ 12.446548][ T173] ? find_held_lock+0x2b/0x80
[ 12.446682][ T173] ? walk_process_tree+0x350/0x350
[ 12.446821][ T173] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.446951][ T173] ? exc_page_fault+0x87/0x100
[ 12.447081][ T173] ? rcu_is_watching+0x15/0xd0
[ 12.447211][ T173] __x64_sys_unshare+0x34/0x50
[ 12.447342][ T173] ? do_syscall_64+0x82/0xfc0
[ 12.447472][ T173] do_syscall_64+0x117/0xfc0
[ 12.447603][ T173] ? trace_hardirqs_off+0xd/0x30
[ 12.447737][ T173] ? exc_page_fault+0xee/0x100
[ 12.447867][ T173] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.448028][ T173] RIP: 0033:0x7fa0a8f22bcb
[ 12.448163][ T173] 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
[ 12.448626][ T173] RSP: 002b:00007ffea0d17348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 12.448828][ T173] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0a8f22bcb
[ 12.449020][ T173] RDX: 0000000000406360 RSI: 00007ffea0d173e0 RDI: 0000000040000000
[ 12.449212][ T173] RBP: 00007ffea0d173b0 R08: 00007fa0a901cb20 R09: 0000000000000000
[ 12.449405][ T173] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffea0d17ab8
[ 12.449603][ T173] R13: 0000000000000001 R14: 00007fa0a906b000 R15: 0000000000408e00
[ 12.449806][ T173]
[ 12.449903][ T173] irq event stamp: 25387
[ 12.449999][ T173] hardirqs last enabled at (25395): [] __up_console_sem+0x5a/0x70
[ 12.450221][ T173] hardirqs last disabled at (25402): [] __up_console_sem+0x3f/0x70
[ 12.450452][ T173] softirqs last enabled at (24884): [] __alloc_skb+0x4c2/0x5f0
[ 12.450679][ T173] softirqs last disabled at (24882): [] __alloc_skb+0x4c2/0x5f0
[ 12.450905][ T173] ---[ end trace 0000000000000000 ]---
[ 13.463396][ T12] ------------[ cut here ]------------
[ 13.463659][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 13.463968][ T12] Modules linked in:
[ 13.464111][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.464437][ T12] Tainted: [W]=WARN
[ 13.464592][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.464861][ T12] Workqueue: netns cleanup_net
[ 13.465046][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.465260][ 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
[ 13.465766][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 13.465967][ T12] RAX: 00000000ffffffa6 RBX: ff1100000960eac0 RCX: 1ff4000000018eed
[ 13.466195][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000960eb7c
[ 13.466432][ T12] RBP: ff1100000e939000 R08: 1fe22000012c1d71 R09: ff11000001aed1d0
[ 13.466685][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.466956][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 13.467196][ T12] FS: 0000000000000000(0000) GS:ff110000cbfc7000(0000) knlGS:0000000000000000
[ 13.467453][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.467663][ T12] CR2: 00007fa0a8f22bc0 CR3: 0000000044d4d005 CR4: 0000000000771ef0
[ 13.467926][ T12] PKRU: 55555554
[ 13.468068][ T12] Call Trace:
[ 13.468203][ T12]
[ 13.468310][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 13.468509][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 13.468706][ T12] ? queue_rcu_work+0x7c/0xa0
[ 13.468887][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 13.469055][ T12] ? rtnl_is_locked+0x15/0x20
[ 13.469219][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 13.469397][ T12] ? mutex_is_locked+0x1c/0x50
[ 13.469564][ T12] ops_undo_list+0x615/0x8f0
[ 13.469752][ T12] ? netns_install+0x2a0/0x2a0
[ 13.469915][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.470082][ T12] cleanup_net+0x431/0x940
[ 13.470246][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 13.470409][ T12] ? process_one_work+0xdb7/0x1410
[ 13.470577][ T12] ? lock_acquire+0x134/0x160
[ 13.470760][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.470930][ T12] process_one_work+0xdf8/0x1410
[ 13.471099][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 13.471262][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 13.471431][ T12] worker_thread+0x4f1/0xd60
[ 13.471609][ T12] ? rescuer_thread+0x1320/0x1320
[ 13.471783][ T12] kthread+0x367/0x460
[ 13.471924][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.472118][ T12] ? kthread_affine_node+0x330/0x330
[ 13.472283][ T12] ret_from_fork+0x474/0x6b0
[ 13.472448][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 13.472649][ T12] ? __switch_to+0x5a3/0xe00
[ 13.472827][ T12] ? kthread_affine_node+0x330/0x330
[ 13.472994][ T12] ret_from_fork_asm+0x11/0x20
[ 13.473163][ T12]
[ 13.473296][ T12] irq event stamp: 75799
[ 13.473430][ T12] hardirqs last enabled at (75809): [] __up_console_sem+0x5a/0x70
[ 13.473685][ T12] hardirqs last disabled at (75818): [] __up_console_sem+0x3f/0x70
[ 13.473954][ T12] softirqs last enabled at (75418): [] handle_softirqs+0x611/0x940
[ 13.474207][ T12] softirqs last disabled at (75411): [] __irq_exit_rcu+0x103/0x1c0
[ 13.474454][ T12] ---[ end trace 0000000000000000 ]---
[ 13.475917][ T12] ------------[ cut here ]------------
[ 13.476080][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 13.476364][ T12] Modules linked in:
[ 13.476503][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.476836][ T12] Tainted: [W]=WARN
[ 13.476970][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.477161][ T12] Workqueue: netns cleanup_net
[ 13.477329][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.477531][ 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
[ 13.478011][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 13.478206][ T12] RAX: 00000000ffffffa6 RBX: ff1100000960f1c0 RCX: 1ff4000000018eed
[ 13.478428][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000960f27c
[ 13.478653][ T12] RBP: ff1100000fb44000 R08: 1fe22000012c1e51 R09: ff11000001aed1d0
[ 13.478884][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.479102][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 13.479329][ T12] FS: 0000000000000000(0000) GS:ff110000cbfc7000(0000) knlGS:0000000000000000
[ 13.479577][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.479788][ T12] CR2: 00007fa0a8f22bc0 CR3: 0000000044d4d005 CR4: 0000000000771ef0
[ 13.480009][ T12] PKRU: 55555554
[ 13.480139][ T12] Call Trace:
[ 13.480272][ T12]
[ 13.480378][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 13.480578][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 13.480789][ T12] ? queue_rcu_work+0x7c/0xa0
[ 13.480956][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 13.481121][ T12] ? rtnl_is_locked+0x15/0x20
[ 13.481285][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 13.481449][ T12] ? mutex_is_locked+0x1c/0x50
[ 13.481622][ T12] ops_undo_list+0x615/0x8f0
[ 13.481805][ T12] ? netns_install+0x2a0/0x2a0
[ 13.481968][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.482134][ T12] cleanup_net+0x431/0x940
[ 13.482299][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 13.482461][ T12] ? process_one_work+0xdb7/0x1410
[ 13.482633][ T12] ? lock_acquire+0x134/0x160
[ 13.482811][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.482980][ T12] process_one_work+0xdf8/0x1410
[ 13.483151][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 13.483315][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 13.483484][ T12] worker_thread+0x4f1/0xd60
[ 13.483659][ T12] ? rescuer_thread+0x1320/0x1320
[ 13.483838][ T12] kthread+0x367/0x460
[ 13.483973][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.484165][ T12] ? kthread_affine_node+0x330/0x330
[ 13.484334][ T12] ret_from_fork+0x474/0x6b0
[ 13.484500][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 13.484700][ T12] ? __switch_to+0x5a3/0xe00
[ 13.484874][ T12] ? kthread_affine_node+0x330/0x330
[ 13.485038][ T12] ret_from_fork_asm+0x11/0x20
[ 13.485207][ T12]
[ 13.485341][ T12] irq event stamp: 78775
[ 13.485476][ T12] hardirqs last enabled at (78785): [] __up_console_sem+0x5a/0x70
[ 13.485747][ T12] hardirqs last disabled at (78796): [] __up_console_sem+0x3f/0x70
[ 13.485995][ T12] softirqs last enabled at (78232): [] handle_softirqs+0x611/0x940
[ 13.486244][ T12] softirqs last disabled at (77895): [] __irq_exit_rcu+0x103/0x1c0
[ 13.486494][ T12] ---[ end trace 0000000000000000 ]---
[ 13.487652][ T12] ------------[ cut here ]------------
[ 13.488229][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 13.488552][ T12] Modules linked in:
[ 13.488757][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.489114][ T12] Tainted: [W]=WARN
[ 13.489293][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.489529][ T12] Workqueue: netns cleanup_net
[ 13.489769][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.490019][ 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
[ 13.490537][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 13.490798][ T12] RAX: 00000000ffffffa6 RBX: ff1100000960f8c0 RCX: 1ff4000000018eed
[ 13.491063][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000960f97c
[ 13.491329][ T12] RBP: ff1100000fb81000 R08: 1fe22000012c1f31 R09: ff11000001aed1d0
[ 13.491599][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.491879][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 13.492146][ T12] FS: 0000000000000000(0000) GS:ff110000cbfc7000(0000) knlGS:0000000000000000
[ 13.492438][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.492688][ T12] CR2: 00007fa0a8f22bc0 CR3: 0000000044d4d005 CR4: 0000000000771ef0
[ 13.492976][ T12] PKRU: 55555554
[ 13.493104][ T12] Call Trace:
[ 13.493239][ T12]
[ 13.493346][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 13.493543][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 13.493754][ T12] ? queue_rcu_work+0x7c/0xa0
[ 13.493921][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 13.494086][ T12] ? rtnl_is_locked+0x15/0x20
[ 13.494249][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 13.494414][ T12] ? mutex_is_locked+0x1c/0x50
[ 13.494588][ T12] ops_undo_list+0x615/0x8f0
[ 13.494770][ T12] ? netns_install+0x2a0/0x2a0
[ 13.494933][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.495104][ T12] cleanup_net+0x431/0x940
[ 13.495268][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 13.495429][ T12] ? process_one_work+0xdb7/0x1410
[ 13.495602][ T12] ? lock_acquire+0x134/0x160
[ 13.495779][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.495945][ T12] process_one_work+0xdf8/0x1410
[ 13.496113][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 13.496276][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 13.496449][ T12] worker_thread+0x4f1/0xd60
[ 13.496624][ T12] ? rescuer_thread+0x1320/0x1320
[ 13.496803][ T12] kthread+0x367/0x460
[ 13.496939][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.497136][ T12] ? kthread_affine_node+0x330/0x330
[ 13.497300][ T12] ret_from_fork+0x474/0x6b0
[ 13.497465][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 13.497668][ T12] ? __switch_to+0x5a3/0xe00
[ 13.497841][ T12] ? kthread_affine_node+0x330/0x330
[ 13.498004][ T12] ret_from_fork_asm+0x11/0x20
[ 13.498173][ T12]
[ 13.498305][ T12] irq event stamp: 83907
[ 13.498438][ T12] hardirqs last enabled at (83917): [] __up_console_sem+0x5a/0x70
[ 13.498705][ T12] hardirqs last disabled at (83926): [] __up_console_sem+0x3f/0x70
[ 13.498971][ T12] softirqs last enabled at (83574): [] handle_softirqs+0x611/0x940
[ 13.499219][ T12] softirqs last disabled at (83477): [] __irq_exit_rcu+0x103/0x1c0
[ 13.499465][ T12] ---[ end trace 0000000000000000 ]---
[ 13.509717][ T12] ------------[ cut here ]------------
[ 13.509895][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 13.510177][ T12] Modules linked in:
[ 13.510313][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.510626][ T12] Tainted: [W]=WARN
[ 13.510773][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.510964][ T12] Workqueue: netns cleanup_net
[ 13.511135][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.511331][ 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
[ 13.511867][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 13.512105][ T12] RAX: 00000000ffffffa6 RBX: ff1100000960fc40 RCX: 1ff4000000018eed
[ 13.512374][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000960fcfc
[ 13.512643][ T12] RBP: ff1100000fc19000 R08: 1fe22000012c1fa1 R09: ff11000001aed1d0
[ 13.512920][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.513184][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 13.513454][ T12] FS: 0000000000000000(0000) GS:ff110000cbfc7000(0000) knlGS:0000000000000000
[ 13.513771][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.514002][ T12] CR2: 00007fa0a8f22bc0 CR3: 0000000044d4d005 CR4: 0000000000771ef0
[ 13.514221][ T12] PKRU: 55555554
[ 13.514354][ T12] Call Trace:
[ 13.514490][ T12]
[ 13.514602][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 13.514811][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 13.515004][ T12] ? queue_rcu_work+0x7c/0xa0
[ 13.515168][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 13.515334][ T12] ? rtnl_is_locked+0x15/0x20
[ 13.515496][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 13.515671][ T12] ? mutex_is_locked+0x1c/0x50
[ 13.515853][ T12] ops_undo_list+0x615/0x8f0
[ 13.516020][ T12] ? netns_install+0x2a0/0x2a0
[ 13.516181][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.516347][ T12] cleanup_net+0x431/0x940
[ 13.516511][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 13.516681][ T12] ? process_one_work+0xdb7/0x1410
[ 13.516860][ T12] ? lock_acquire+0x134/0x160
[ 13.517023][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.517192][ T12] process_one_work+0xdf8/0x1410
[ 13.517359][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 13.517521][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 13.517699][ T12] worker_thread+0x4f1/0xd60
[ 13.517878][ T12] ? rescuer_thread+0x1320/0x1320
[ 13.518040][ T12] kthread+0x367/0x460
[ 13.518175][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.518372][ T12] ? kthread_affine_node+0x330/0x330
[ 13.518537][ T12] ret_from_fork+0x474/0x6b0
[ 13.518712][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 13.518920][ T12] ? __switch_to+0x5a3/0xe00
[ 13.519084][ T12] ? kthread_affine_node+0x330/0x330
[ 13.519247][ T12] ret_from_fork_asm+0x11/0x20
[ 13.519417][ T12]
[ 13.519554][ T12] irq event stamp: 96429
[ 13.519692][ T12] hardirqs last enabled at (96439): [] __up_console_sem+0x5a/0x70
[ 13.519952][ T12] hardirqs last disabled at (96450): [] __up_console_sem+0x3f/0x70
[ 13.520195][ T12] softirqs last enabled at (96086): [] handle_softirqs+0x611/0x940
[ 13.520441][ T12] softirqs last disabled at (96019): [] __irq_exit_rcu+0x103/0x1c0
[ 13.520696][ T12] ---[ end trace 0000000000000000 ]---
[ 13.521631][ T12] ------------[ cut here ]------------
[ 13.521810][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 13.522083][ T12] Modules linked in:
[ 13.522223][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.522529][ T12] Tainted: [W]=WARN
[ 13.522670][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.523016][ T12] Workqueue: netns cleanup_net
[ 13.523231][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.523474][ 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
[ 13.524002][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 13.524241][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d1f0c80 RCX: 1ff4000000018eed
[ 13.524504][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d1f0d3c
[ 13.524744][ T12] RBP: ff1100000a339000 R08: 1fe2200001a3e1a9 R09: ff11000001aed1d0
[ 13.524971][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.525188][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 13.525407][ T12] FS: 0000000000000000(0000) GS:ff110000cbfc7000(0000) knlGS:0000000000000000
[ 13.525669][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.525875][ T12] CR2: 00007fa0a8f22bc0 CR3: 0000000044d4d005 CR4: 0000000000771ef0
[ 13.526095][ T12] PKRU: 55555554
[ 13.526228][ T12] Call Trace:
[ 13.526362][ T12]
[ 13.526469][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 13.526676][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 13.526883][ T12] ? queue_rcu_work+0x7c/0xa0
[ 13.527049][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 13.527214][ T12] ? rtnl_is_locked+0x15/0x20
[ 13.527377][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 13.527542][ T12] ? mutex_is_locked+0x1c/0x50
[ 13.527716][ T12] ops_undo_list+0x615/0x8f0
[ 13.527896][ T12] ? netns_install+0x2a0/0x2a0
[ 13.528059][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.528228][ T12] cleanup_net+0x431/0x940
[ 13.528393][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 13.528554][ T12] ? process_one_work+0xdb7/0x1410
[ 13.528726][ T12] ? lock_acquire+0x134/0x160
[ 13.528975][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.529142][ T12] process_one_work+0xdf8/0x1410
[ 13.529309][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 13.529476][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 13.529651][ T12] worker_thread+0x4f1/0xd60
[ 13.529834][ T12] ? rescuer_thread+0x1320/0x1320
[ 13.529996][ T12] kthread+0x367/0x460
[ 13.530130][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.530322][ T12] ? kthread_affine_node+0x330/0x330
[ 13.530485][ T12] ret_from_fork+0x474/0x6b0
[ 13.530657][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 13.530862][ T12] ? __switch_to+0x5a3/0xe00
[ 13.531025][ T12] ? kthread_affine_node+0x330/0x330
[ 13.531190][ T12] ret_from_fork_asm+0x11/0x20
[ 13.531358][ T12]
[ 13.531490][ T12] irq event stamp: 98555
[ 13.531625][ T12] hardirqs last enabled at (98565): [] __up_console_sem+0x5a/0x70
[ 13.531889][ T12] hardirqs last disabled at (98576): [] __up_console_sem+0x3f/0x70
[ 13.532135][ T12] softirqs last enabled at (98212): [] handle_softirqs+0x611/0x940
[ 13.532381][ T12] softirqs last disabled at (98205): [] __irq_exit_rcu+0x103/0x1c0
[ 13.532634][ T12] ---[ end trace 0000000000000000 ]---
[ 13.539636][ T175] ------------[ cut here ]------------
[ 13.539793][ T175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: scm_rights/175
[ 13.540054][ T175] Modules linked in:
[ 13.540157][ T175] CPU: 3 UID: 0 PID: 175 Comm: scm_rights Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.540454][ T175] Tainted: [W]=WARN
[ 13.540552][ T175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.540721][ T175] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.540896][ T175] 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
[ 13.541363][ T175] RSP: 0018:ffa0000000557a80 EFLAGS: 00010286
[ 13.541527][ T175] RAX: 00000000ffffffa6 RBX: ff1100000d1f03c0 RCX: 1ff40000000aaf16
[ 13.541727][ T175] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d1f047c
[ 13.541927][ T175] RBP: ff1100000f931000 R08: 1fe2200001a3e091 R09: ff110000100a0b80
[ 13.542121][ T175] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.542319][ T175] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f931000
[ 13.542517][ T175] FS: 00007fa0a8e27740(0000) GS:ff110000cc047000(0000) knlGS:0000000000000000
[ 13.542756][ T175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.542921][ T175] CR2: 00007fa0a8f22bc0 CR3: 000000000da86004 CR4: 0000000000771ef0
[ 13.543118][ T175] PKRU: 55555554
[ 13.543217][ T175] Call Trace:
[ 13.543314][ T175]
[ 13.543382][ T175] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.543515][ T175] ? notifier_call_chain+0xb0/0x320
[ 13.543651][ T175] rtmsg_ifinfo+0x5c/0xb0
[ 13.543759][ T175] register_netdevice+0x1526/0x1bc0
[ 13.543893][ T175] ? unregister_netdevice_queue+0x470/0x470
[ 13.544060][ T175] ? alloc_netdev_mqs+0xed0/0x1490
[ 13.544193][ T175] register_netdev+0x23/0x40
[ 13.544324][ T175] loopback_net_init+0x7d/0x150
[ 13.544458][ T175] ops_init+0x187/0x560
[ 13.544558][ T175] setup_net+0x11b/0x3b0
[ 13.544661][ T175] ? unregister_pernet_device+0x80/0x80
[ 13.544797][ T175] ? lockdep_init_map_type+0x5d/0x250
[ 13.544928][ T175] ? mutex_init_lockdep+0xf6/0x120
[ 13.545063][ T175] copy_net_ns+0x383/0x660
[ 13.545196][ T175] create_new_namespaces+0x371/0xa10
[ 13.545331][ T175] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 13.545462][ T175] ksys_unshare+0x353/0x880
[ 13.545597][ T175] ? find_held_lock+0x2b/0x80
[ 13.545728][ T175] ? walk_process_tree+0x350/0x350
[ 13.545863][ T175] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.545995][ T175] ? exc_page_fault+0x87/0x100
[ 13.546130][ T175] ? rcu_is_watching+0x15/0xd0
[ 13.546262][ T175] __x64_sys_unshare+0x34/0x50
[ 13.546392][ T175] ? do_syscall_64+0x82/0xfc0
[ 13.546524][ T175] do_syscall_64+0x117/0xfc0
[ 13.546656][ T175] ? trace_hardirqs_off+0xd/0x30
[ 13.546793][ T175] ? exc_page_fault+0xee/0x100
[ 13.546925][ T175] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.547088][ T175] RIP: 0033:0x7fa0a8f22bcb
[ 13.547226][ T175] 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
[ 13.547696][ T175] RSP: 002b:00007ffea0d17348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 13.547902][ T175] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0a8f22bcb
[ 13.548098][ T175] RDX: 00000000004063a0 RSI: 00007ffea0d173e0 RDI: 0000000040000000
[ 13.548295][ T175] RBP: 00007ffea0d173b0 R08: 00007fa0a901cb20 R09: 0000000000000000
[ 13.548491][ T175] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffea0d17ab8
[ 13.548708][ T175] R13: 0000000000000001 R14: 00007fa0a906b000 R15: 0000000000408e00
[ 13.548917][ T175]
[ 13.549014][ T175] irq event stamp: 4141
[ 13.549113][ T175] hardirqs last enabled at (4149): [] __up_console_sem+0x5a/0x70
[ 13.549340][ T175] hardirqs last disabled at (4156): [] __up_console_sem+0x3f/0x70
[ 13.549571][ T175] softirqs last enabled at (3654): [] handle_softirqs+0x611/0x940
[ 13.549807][ T175] softirqs last disabled at (3649): [] __irq_exit_rcu+0x103/0x1c0
[ 13.550033][ T175] ---[ end trace 0000000000000000 ]---
[ 13.553002][ T175] ------------[ cut here ]------------
[ 13.553135][ T175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: scm_rights/175
[ 13.553400][ T175] Modules linked in:
[ 13.553502][ T175] CPU: 3 UID: 0 PID: 175 Comm: scm_rights Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.553805][ T175] Tainted: [W]=WARN
[ 13.553903][ T175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.554070][ T175] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.554237][ T175] 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
[ 13.554704][ T175] RSP: 0018:ffa0000000557918 EFLAGS: 00010286
[ 13.554885][ T175] RAX: 00000000ffffffa6 RBX: ff1100000c6e63c0 RCX: 1ff40000000aaee9
[ 13.555096][ T175] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6e647c
[ 13.555291][ T175] RBP: ff11000010324000 R08: 1fe22000018dcc91 R09: ff110000100a0b80
[ 13.555485][ T175] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.555683][ T175] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010324000
[ 13.555889][ T175] FS: 00007fa0a8e27740(0000) GS:ff110000cc047000(0000) knlGS:0000000000000000
[ 13.556118][ T175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.556280][ T175] CR2: 00007fa0a8f22bc0 CR3: 000000000da86004 CR4: 0000000000771ef0
[ 13.556477][ T175] PKRU: 55555554
[ 13.556575][ T175] Call Trace:
[ 13.556674][ T175]
[ 13.556752][ T175] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.556883][ T175] ? notifier_call_chain+0xb0/0x320
[ 13.557019][ T175] rtmsg_ifinfo+0x5c/0xb0
[ 13.557118][ T175] register_netdevice+0x1526/0x1bc0
[ 13.557251][ T175] ? unregister_netdevice_queue+0x470/0x470
[ 13.557414][ T175] ? alloc_netdev_mqs+0xed0/0x1490
[ 13.557545][ T175] __ip_tunnel_create+0x380/0x470
[ 13.557684][ T175] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 13.557819][ T175] ? net_generic+0xb3/0x1e0
[ 13.557953][ T175] ip_tunnel_init_net+0x1b4/0x510
[ 13.558084][ T175] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 13.558214][ T175] ? __kmalloc_noprof+0x2d7/0x760
[ 13.558347][ T175] ops_init+0x187/0x560
[ 13.558447][ T175] setup_net+0x11b/0x3b0
[ 13.558545][ T175] ? unregister_pernet_device+0x80/0x80
[ 13.558681][ T175] ? lockdep_init_map_type+0x5d/0x250
[ 13.558815][ T175] ? mutex_init_lockdep+0xf6/0x120
[ 13.558947][ T175] copy_net_ns+0x383/0x660
[ 13.559077][ T175] create_new_namespaces+0x371/0xa10
[ 13.559208][ T175] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 13.559338][ T175] ksys_unshare+0x353/0x880
[ 13.559467][ T175] ? find_held_lock+0x2b/0x80
[ 13.559604][ T175] ? walk_process_tree+0x350/0x350
[ 13.559738][ T175] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.559867][ T175] ? exc_page_fault+0x87/0x100
[ 13.559998][ T175] ? rcu_is_watching+0x15/0xd0
[ 13.560129][ T175] __x64_sys_unshare+0x34/0x50
[ 13.560256][ T175] ? do_syscall_64+0x82/0xfc0
[ 13.560385][ T175] do_syscall_64+0x117/0xfc0
[ 13.560521][ T175] ? trace_hardirqs_off+0xd/0x30
[ 13.560652][ T175] ? exc_page_fault+0xee/0x100
[ 13.560787][ T175] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.560949][ T175] RIP: 0033:0x7fa0a8f22bcb
[ 13.561084][ T175] 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
[ 13.561549][ T175] RSP: 002b:00007ffea0d17348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 13.561749][ T175] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0a8f22bcb
[ 13.561942][ T175] RDX: 00000000004063a0 RSI: 00007ffea0d173e0 RDI: 0000000040000000
[ 13.562133][ T175] RBP: 00007ffea0d173b0 R08: 00007fa0a901cb20 R09: 0000000000000000
[ 13.562331][ T175] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffea0d17ab8
[ 13.562522][ T175] R13: 0000000000000001 R14: 00007fa0a906b000 R15: 0000000000408e00
[ 13.562722][ T175]
[ 13.562823][ T175] irq event stamp: 6169
[ 13.562920][ T175] hardirqs last enabled at (6177): [] __up_console_sem+0x5a/0x70
[ 13.563149][ T175] hardirqs last disabled at (6184): [] __up_console_sem+0x3f/0x70
[ 13.563373][ T175] softirqs last enabled at (5726): [] handle_softirqs+0x611/0x940
[ 13.563601][ T175] softirqs last disabled at (5721): [] __irq_exit_rcu+0x103/0x1c0
[ 13.563830][ T175] ---[ end trace 0000000000000000 ]---
[ 13.574011][ T175] ------------[ cut here ]------------
[ 13.574152][ T175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: scm_rights/175
[ 13.574407][ T175] Modules linked in:
[ 13.574507][ T175] CPU: 3 UID: 0 PID: 175 Comm: scm_rights Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.574809][ T175] Tainted: [W]=WARN
[ 13.574908][ T175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.575079][ T175] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.575246][ T175] 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
[ 13.575710][ T175] RSP: 0018:ffa00000005578f8 EFLAGS: 00010286
[ 13.575876][ T175] RAX: 00000000ffffffa6 RBX: ff1100000a14dc40 RCX: 1ff40000000aaee5
[ 13.576071][ T175] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a14dcfc
[ 13.576262][ T175] RBP: ff1100000f2b4000 R08: 1fe2200001429ba1 R09: ff110000100a0b80
[ 13.576455][ T175] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.576651][ T175] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f2b4000
[ 13.576854][ T175] FS: 00007fa0a8e27740(0000) GS:ff110000cc047000(0000) knlGS:0000000000000000
[ 13.577080][ T175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.577241][ T175] CR2: 00007fa0a8f22bc0 CR3: 000000000da86004 CR4: 0000000000771ef0
[ 13.577435][ T175] PKRU: 55555554
[ 13.577532][ T175] Call Trace:
[ 13.577634][ T175]
[ 13.577700][ T175] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.577834][ T175] ? notifier_call_chain+0xb0/0x320
[ 13.577966][ T175] rtmsg_ifinfo+0x5c/0xb0
[ 13.578064][ T175] register_netdevice+0x1526/0x1bc0
[ 13.578196][ T175] ? unregister_netdevice_queue+0x470/0x470
[ 13.578355][ T175] ? alloc_netdev_mqs+0xed0/0x1490
[ 13.578490][ T175] __ip_tunnel_create+0x380/0x470
[ 13.578622][ T175] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 13.578755][ T175] ? net_generic+0xb3/0x1e0
[ 13.578886][ T175] ip_tunnel_init_net+0x1b4/0x510
[ 13.579017][ T175] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 13.579148][ T175] ? trace_kmalloc+0xed/0x130
[ 13.579278][ T175] ? __kasan_kmalloc+0x7b/0x90
[ 13.579408][ T175] vti_init_net+0x2a/0x140
[ 13.579543][ T175] ops_init+0x187/0x560
[ 13.579647][ T175] setup_net+0x11b/0x3b0
[ 13.579748][ T175] ? unregister_pernet_device+0x80/0x80
[ 13.579877][ T175] ? lockdep_init_map_type+0x5d/0x250
[ 13.580006][ T175] ? mutex_init_lockdep+0xf6/0x120
[ 13.580138][ T175] copy_net_ns+0x383/0x660
[ 13.580268][ T175] create_new_namespaces+0x371/0xa10
[ 13.580404][ T175] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 13.580533][ T175] ksys_unshare+0x353/0x880
[ 13.580667][ T175] ? find_held_lock+0x2b/0x80
[ 13.580801][ T175] ? walk_process_tree+0x350/0x350
[ 13.580930][ T175] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.581060][ T175] ? exc_page_fault+0x87/0x100
[ 13.581193][ T175] ? rcu_is_watching+0x15/0xd0
[ 13.581324][ T175] __x64_sys_unshare+0x34/0x50
[ 13.581455][ T175] ? do_syscall_64+0x82/0xfc0
[ 13.581587][ T175] do_syscall_64+0x117/0xfc0
[ 13.581717][ T175] ? trace_hardirqs_off+0xd/0x30
[ 13.581851][ T175] ? exc_page_fault+0xee/0x100
[ 13.581980][ T175] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.582139][ T175] RIP: 0033:0x7fa0a8f22bcb
[ 13.582274][ T175] 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
[ 13.582744][ T175] RSP: 002b:00007ffea0d17348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 13.582938][ T175] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0a8f22bcb
[ 13.583130][ T175] RDX: 00000000004063a0 RSI: 00007ffea0d173e0 RDI: 0000000040000000
[ 13.583325][ T175] RBP: 00007ffea0d173b0 R08: 00007fa0a901cb20 R09: 0000000000000000
[ 13.583517][ T175] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffea0d17ab8
[ 13.583714][ T175] R13: 0000000000000001 R14: 00007fa0a906b000 R15: 0000000000408e00
[ 13.583915][ T175]
[ 13.584011][ T175] irq event stamp: 14515
[ 13.584111][ T175] hardirqs last enabled at (14523): [] __up_console_sem+0x5a/0x70
[ 13.584333][ T175] hardirqs last disabled at (14530): [] __up_console_sem+0x3f/0x70
[ 13.584556][ T175] softirqs last enabled at (14010): [] handle_softirqs+0x611/0x940
[ 13.584786][ T175] softirqs last disabled at (14003): [] __irq_exit_rcu+0x103/0x1c0
[ 13.585012][ T175] ---[ end trace 0000000000000000 ]---
[ 13.585763][ T12] ------------[ cut here ]------------
[ 13.585892][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 13.586121][ T12] Modules linked in:
[ 13.586212][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.586477][ T12] Tainted: [W]=WARN
[ 13.586564][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.586714][ T12] Workqueue: netns cleanup_net
[ 13.586842][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.586993][ 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
[ 13.587409][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 13.587561][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d9b4e40 RCX: 1ff4000000018ed5
[ 13.587744][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d9b4efc
[ 13.587917][ T12] RBP: ff1100000e9a4000 R08: 1fe2200001b369e1 R09: ff11000001aed1d0
[ 13.588089][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.588259][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 13.588433][ T12] FS: 0000000000000000(0000) GS:ff110000cbec7000(0000) knlGS:0000000000000000
[ 13.588638][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.588794][ T12] CR2: 00007fa0a8e21000 CR3: 00000000108d9003 CR4: 0000000000771ef0
[ 13.588968][ T12] PKRU: 55555554
[ 13.589053][ T12] Call Trace:
[ 13.589139][ T12]
[ 13.589200][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 13.589348][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 13.589504][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 13.589627][ T12] default_device_exit_batch+0x38b/0x600
[ 13.589752][ T12] ? unregister_netdev+0x60/0x60
[ 13.589868][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 13.589985][ T12] ? fou_exit_net+0x30/0x110
[ 13.590103][ T12] ops_undo_list+0x2ce/0x8f0
[ 13.590220][ T12] ? netns_install+0x2a0/0x2a0
[ 13.590335][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.590455][ T12] cleanup_net+0x431/0x940
[ 13.590572][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 13.590692][ T12] ? process_one_work+0xdb7/0x1410
[ 13.590815][ T12] ? lock_acquire+0x134/0x160
[ 13.590932][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.591054][ T12] process_one_work+0xdf8/0x1410
[ 13.591176][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 13.591293][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 13.591414][ T12] worker_thread+0x4f1/0xd60
[ 13.591534][ T12] ? rescuer_thread+0x1320/0x1320
[ 13.591652][ T12] kthread+0x367/0x460
[ 13.591746][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.591889][ T12] ? kthread_affine_node+0x330/0x330
[ 13.592004][ T12] ret_from_fork+0x474/0x6b0
[ 13.592121][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 13.592267][ T12] ? __switch_to+0x5a3/0xe00
[ 13.592383][ T12] ? kthread_affine_node+0x330/0x330
[ 13.592509][ T12] ret_from_fork_asm+0x11/0x20
[ 13.592635][ T12]
[ 13.592721][ T12] irq event stamp: 102145
[ 13.592814][ T12] hardirqs last enabled at (102155): [] __up_console_sem+0x5a/0x70
[ 13.593016][ T12] hardirqs last disabled at (102162): [] __up_console_sem+0x3f/0x70
[ 13.593215][ T12] softirqs last enabled at (101872): [] handle_softirqs+0x611/0x940
[ 13.593414][ T12] softirqs last disabled at (101863): [] __irq_exit_rcu+0x103/0x1c0
[ 13.593616][ T12] ---[ end trace 0000000000000000 ]---
[ 13.596955][ T175] ------------[ cut here ]------------
[ 13.597089][ T175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: scm_rights/175
[ 13.597339][ T175] Modules linked in:
[ 13.597437][ T175] CPU: 3 UID: 0 PID: 175 Comm: scm_rights Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.597740][ T175] Tainted: [W]=WARN
[ 13.597836][ T175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.597995][ T175] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.598160][ T175] 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
[ 13.598620][ T175] RSP: 0018:ffa0000000557a78 EFLAGS: 00010286
[ 13.598781][ T175] RAX: 00000000ffffffa6 RBX: ff1100000d1f0900 RCX: 1ff40000000aaf15
[ 13.598969][ T175] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d1f09bc
[ 13.599158][ T175] RBP: ff11000005939000 R08: 1fe2200001a3e139 R09: ff110000100a0b80
[ 13.599352][ T175] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.599540][ T175] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005939000
[ 13.599739][ T175] FS: 00007fa0a8e27740(0000) GS:ff110000cc047000(0000) knlGS:0000000000000000
[ 13.599963][ T175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.600120][ T175] CR2: 00007fa0a8f22bc0 CR3: 000000000da86004 CR4: 0000000000771ef0
[ 13.600314][ T175] PKRU: 55555554
[ 13.600409][ T175] Call Trace:
[ 13.600503][ T175]
[ 13.600570][ T175] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.600702][ T175] ? notifier_call_chain+0xb0/0x320
[ 13.600834][ T175] rtmsg_ifinfo+0x5c/0xb0
[ 13.600932][ T175] register_netdevice+0x1526/0x1bc0
[ 13.601064][ T175] ? unregister_netdevice_queue+0x470/0x470
[ 13.601219][ T175] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.601348][ T175] register_netdev+0x23/0x40
[ 13.601474][ T175] vti6_init_net+0x280/0x3c0
[ 13.601607][ T175] ops_init+0x187/0x560
[ 13.601704][ T175] setup_net+0x11b/0x3b0
[ 13.601805][ T175] ? unregister_pernet_device+0x80/0x80
[ 13.601930][ T175] ? lockdep_init_map_type+0x5d/0x250
[ 13.602060][ T175] ? mutex_init_lockdep+0xf6/0x120
[ 13.602188][ T175] copy_net_ns+0x383/0x660
[ 13.602317][ T175] create_new_namespaces+0x371/0xa10
[ 13.602446][ T175] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 13.602573][ T175] ksys_unshare+0x353/0x880
[ 13.602704][ T175] ? find_held_lock+0x2b/0x80
[ 13.602836][ T175] ? walk_process_tree+0x350/0x350
[ 13.602965][ T175] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.603093][ T175] ? exc_page_fault+0x87/0x100
[ 13.603220][ T175] ? rcu_is_watching+0x15/0xd0
[ 13.603347][ T175] __x64_sys_unshare+0x34/0x50
[ 13.603472][ T175] ? do_syscall_64+0x82/0xfc0
[ 13.603609][ T175] do_syscall_64+0x117/0xfc0
[ 13.603740][ T175] ? trace_hardirqs_off+0xd/0x30
[ 13.603870][ T175] ? exc_page_fault+0xee/0x100
[ 13.603997][ T175] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.604154][ T175] RIP: 0033:0x7fa0a8f22bcb
[ 13.604286][ T175] 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
[ 13.604745][ T175] RSP: 002b:00007ffea0d17348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 13.604940][ T175] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0a8f22bcb
[ 13.605128][ T175] RDX: 00000000004063a0 RSI: 00007ffea0d173e0 RDI: 0000000040000000
[ 13.605316][ T175] RBP: 00007ffea0d173b0 R08: 00007fa0a901cb20 R09: 0000000000000000
[ 13.605503][ T175] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffea0d17ab8
[ 13.605699][ T175] R13: 0000000000000001 R14: 00007fa0a906b000 R15: 0000000000408e00
[ 13.605899][ T175]
[ 13.605993][ T175] irq event stamp: 16755
[ 13.606087][ T175] hardirqs last enabled at (16763): [] __up_console_sem+0x5a/0x70
[ 13.606305][ T175] hardirqs last disabled at (16770): [] __up_console_sem+0x3f/0x70
[ 13.606527][ T175] softirqs last enabled at (16254): [] __alloc_skb+0x4c2/0x5f0
[ 13.606757][ T175] softirqs last disabled at (16252): [] __alloc_skb+0x4c2/0x5f0
[ 13.606979][ T175] ---[ end trace 0000000000000000 ]---
[ 13.609649][ T175] ------------[ cut here ]------------
[ 13.609786][ T175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: scm_rights/175
[ 13.610039][ T175] Modules linked in:
[ 13.610136][ T175] CPU: 3 UID: 0 PID: 175 Comm: scm_rights Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.610422][ T175] Tainted: [W]=WARN
[ 13.610518][ T175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.610685][ T175] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.610854][ T175] 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
[ 13.611303][ T175] RSP: 0018:ffa0000000557a68 EFLAGS: 00010286
[ 13.611462][ T175] RAX: 00000000ffffffa6 RBX: ff1100000c6e7540 RCX: 1ff40000000aaf13
[ 13.611658][ T175] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6e75fc
[ 13.611851][ T175] RBP: ff1100000f1c1000 R08: 1fe22000018dcec1 R09: ff110000100a0b80
[ 13.612039][ T175] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.612227][ T175] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f1c1000
[ 13.612421][ T175] FS: 00007fa0a8e27740(0000) GS:ff110000cc047000(0000) knlGS:0000000000000000
[ 13.612647][ T175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.612810][ T175] CR2: 00007fa0a8f22bc0 CR3: 000000000da86004 CR4: 0000000000771ef0
[ 13.613001][ T175] PKRU: 55555554
[ 13.613096][ T175] Call Trace:
[ 13.613190][ T175]
[ 13.613259][ T175] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.613385][ T175] ? notifier_call_chain+0xb0/0x320
[ 13.613513][ T175] rtmsg_ifinfo+0x5c/0xb0
[ 13.613614][ T175] register_netdevice+0x1526/0x1bc0
[ 13.613748][ T175] ? unregister_netdevice_queue+0x470/0x470
[ 13.613908][ T175] register_netdev+0x23/0x40
[ 13.614035][ T175] sit_init_net+0x299/0x570
[ 13.614170][ T175] ops_init+0x187/0x560
[ 13.614267][ T175] setup_net+0x11b/0x3b0
[ 13.614363][ T175] ? unregister_pernet_device+0x80/0x80
[ 13.614489][ T175] ? lockdep_init_map_type+0x5d/0x250
[ 13.614618][ T175] ? mutex_init_lockdep+0xf6/0x120
[ 13.614750][ T175] copy_net_ns+0x383/0x660
[ 13.614879][ T175] create_new_namespaces+0x371/0xa10
[ 13.615012][ T175] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 13.615141][ T175] ksys_unshare+0x353/0x880
[ 13.615273][ T175] ? find_held_lock+0x2b/0x80
[ 13.615401][ T175] ? walk_process_tree+0x350/0x350
[ 13.615528][ T175] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.615658][ T175] ? exc_page_fault+0x87/0x100
[ 13.615791][ T175] ? rcu_is_watching+0x15/0xd0
[ 13.615919][ T175] __x64_sys_unshare+0x34/0x50
[ 13.616049][ T175] ? do_syscall_64+0x82/0xfc0
[ 13.616175][ T175] do_syscall_64+0x117/0xfc0
[ 13.616302][ T175] ? trace_hardirqs_off+0xd/0x30
[ 13.616430][ T175] ? exc_page_fault+0xee/0x100
[ 13.616556][ T175] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.616716][ T175] RIP: 0033:0x7fa0a8f22bcb
[ 13.616853][ T175] 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
[ 13.617308][ T175] RSP: 002b:00007ffea0d17348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 13.617499][ T175] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0a8f22bcb
[ 13.617691][ T175] RDX: 00000000004063a0 RSI: 00007ffea0d173e0 RDI: 0000000040000000
[ 13.617890][ T175] RBP: 00007ffea0d173b0 R08: 00007fa0a901cb20 R09: 0000000000000000
[ 13.618080][ T175] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffea0d17ab8
[ 13.618270][ T175] R13: 0000000000000001 R14: 00007fa0a906b000 R15: 0000000000408e00
[ 13.618467][ T175]
[ 13.618564][ T175] irq event stamp: 18635
[ 13.618668][ T175] hardirqs last enabled at (18643): [] __up_console_sem+0x5a/0x70
[ 13.618893][ T175] hardirqs last disabled at (18652): [] __up_console_sem+0x3f/0x70
[ 13.619114][ T175] softirqs last enabled at (18134): [] __alloc_skb+0x4c2/0x5f0
[ 13.619337][ T175] softirqs last disabled at (18132): [] __alloc_skb+0x4c2/0x5f0
[ 13.619561][ T175] ---[ end trace 0000000000000000 ]---
[ 13.623197][ T175] ------------[ cut here ]------------
[ 13.623332][ T175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: scm_rights/175
[ 13.623588][ T175] Modules linked in:
[ 13.623687][ T175] CPU: 3 UID: 0 PID: 175 Comm: scm_rights Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.624037][ T175] Tainted: [W]=WARN
[ 13.624134][ T175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.624293][ T175] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.624461][ T175] 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
[ 13.624983][ T175] RSP: 0018:ffa0000000557a78 EFLAGS: 00010286
[ 13.625147][ T175] RAX: 00000000ffffffa6 RBX: ff1100000b571000 RCX: 1ff40000000aaf15
[ 13.625340][ T175] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5710bc
[ 13.625532][ T175] RBP: ff1100000f1bc000 R08: 1fe22000016ae219 R09: ff110000100a0b80
[ 13.625788][ T175] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.625982][ T175] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f1bc000
[ 13.626176][ T175] FS: 00007fa0a8e27740(0000) GS:ff110000cc047000(0000) knlGS:0000000000000000
[ 13.626404][ T175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.626565][ T175] CR2: 00007fa0a8f22bc0 CR3: 000000000da86004 CR4: 0000000000771ef0
[ 13.626820][ T175] PKRU: 55555554
[ 13.626917][ T175] Call Trace:
[ 13.627017][ T175]
[ 13.627083][ T175] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.627212][ T175] ? notifier_call_chain+0xb0/0x320
[ 13.627342][ T175] rtmsg_ifinfo+0x5c/0xb0
[ 13.627441][ T175] register_netdevice+0x1526/0x1bc0
[ 13.627576][ T175] ? unregister_netdevice_queue+0x470/0x470
[ 13.627795][ T175] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.627928][ T175] register_netdev+0x23/0x40
[ 13.628056][ T175] ip6_tnl_init_net+0x2b8/0x400
[ 13.628186][ T175] ops_init+0x187/0x560
[ 13.628285][ T175] setup_net+0x11b/0x3b0
[ 13.628383][ T175] ? unregister_pernet_device+0x80/0x80
[ 13.628516][ T175] ? lockdep_init_map_type+0x5d/0x250
[ 13.628650][ T175] ? mutex_init_lockdep+0xf6/0x120
[ 13.628835][ T175] copy_net_ns+0x383/0x660
[ 13.628966][ T175] create_new_namespaces+0x371/0xa10
[ 13.629097][ T175] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 13.629228][ T175] ksys_unshare+0x353/0x880
[ 13.629357][ T175] ? find_held_lock+0x2b/0x80
[ 13.629491][ T175] ? walk_process_tree+0x350/0x350
[ 13.629624][ T175] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.629809][ T175] ? exc_page_fault+0x87/0x100
[ 13.629938][ T175] ? rcu_is_watching+0x15/0xd0
[ 13.630068][ T175] __x64_sys_unshare+0x34/0x50
[ 13.630196][ T175] ? do_syscall_64+0x82/0xfc0
[ 13.630325][ T175] do_syscall_64+0x117/0xfc0
[ 13.630453][ T175] ? trace_hardirqs_off+0xd/0x30
[ 13.630589][ T175] ? exc_page_fault+0xee/0x100
[ 13.630718][ T175] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.630933][ T175] RIP: 0033:0x7fa0a8f22bcb
[ 13.631067][ T175] 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
[ 13.631531][ T175] RSP: 002b:00007ffea0d17348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 13.631729][ T175] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0a8f22bcb
[ 13.631977][ T175] RDX: 00000000004063a0 RSI: 00007ffea0d173e0 RDI: 0000000040000000
[ 13.632169][ T175] RBP: 00007ffea0d173b0 R08: 00007fa0a901cb20 R09: 0000000000000000
[ 13.632361][ T175] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffea0d17ab8
[ 13.632558][ T175] R13: 0000000000000001 R14: 00007fa0a906b000 R15: 0000000000408e00
[ 13.632817][ T175]
[ 13.632915][ T175] irq event stamp: 22735
[ 13.633010][ T175] hardirqs last enabled at (22743): [] __up_console_sem+0x5a/0x70
[ 13.633235][ T175] hardirqs last disabled at (22750): [] __up_console_sem+0x3f/0x70
[ 13.633463][ T175] softirqs last enabled at (22724): [] handle_softirqs+0x611/0x940
[ 13.633690][ T175] softirqs last disabled at (22633): [] __irq_exit_rcu+0x103/0x1c0
[ 13.633970][ T175] ---[ end trace 0000000000000000 ]---
[ 13.655909][ T177] ------------[ cut here ]------------
[ 13.656059][ T177] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: scm_rights/177
[ 13.656325][ T177] Modules linked in:
[ 13.656432][ T177] CPU: 1 UID: 0 PID: 177 Comm: scm_rights Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.656740][ T177] Tainted: [W]=WARN
[ 13.656840][ T177] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.657003][ T177] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.657174][ T177] 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
[ 13.657644][ T177] RSP: 0018:ffa00000005a7a80 EFLAGS: 00010286
[ 13.657813][ T177] RAX: 00000000ffffffa6 RBX: ff1100000a14c3c0 RCX: 1ff40000000b4f16
[ 13.658009][ T177] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a14c47c
[ 13.658205][ T177] RBP: ff11000005119000 R08: 1fe2200001429891 R09: ff110000100a5180
[ 13.658398][ T177] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.658596][ T177] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005119000
[ 13.658798][ T177] FS: 00007fa0a8e27740(0000) GS:ff110000cbf47000(0000) knlGS:0000000000000000
[ 13.659025][ T177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.659188][ T177] CR2: 00000000004090e8 CR3: 0000000010a7b002 CR4: 0000000000771ef0
[ 13.659384][ T177] PKRU: 55555554
[ 13.659481][ T177] Call Trace:
[ 13.659578][ T177]
[ 13.659651][ T177] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.659788][ T177] ? notifier_call_chain+0xb0/0x320
[ 13.659919][ T177] rtmsg_ifinfo+0x5c/0xb0
[ 13.660020][ T177] register_netdevice+0x1526/0x1bc0
[ 13.660152][ T177] ? unregister_netdevice_queue+0x470/0x470
[ 13.660314][ T177] ? alloc_netdev_mqs+0xed0/0x1490
[ 13.660446][ T177] register_netdev+0x23/0x40
[ 13.660575][ T177] loopback_net_init+0x7d/0x150
[ 13.660713][ T177] ops_init+0x187/0x560
[ 13.660817][ T177] setup_net+0x11b/0x3b0
[ 13.660919][ T177] ? unregister_pernet_device+0x80/0x80
[ 13.661047][ T177] ? lockdep_init_map_type+0x5d/0x250
[ 13.661177][ T177] ? mutex_init_lockdep+0xf6/0x120
[ 13.661309][ T177] copy_net_ns+0x383/0x660
[ 13.661440][ T177] create_new_namespaces+0x371/0xa10
[ 13.661575][ T177] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 13.661712][ T177] ksys_unshare+0x353/0x880
[ 13.661849][ T177] ? find_held_lock+0x2b/0x80
[ 13.661980][ T177] ? walk_process_tree+0x350/0x350
[ 13.662109][ T177] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.662239][ T177] ? exc_page_fault+0x87/0x100
[ 13.662373][ T177] ? rcu_is_watching+0x15/0xd0
[ 13.662506][ T177] __x64_sys_unshare+0x34/0x50
[ 13.662641][ T177] ? do_syscall_64+0x82/0xfc0
[ 13.662777][ T177] do_syscall_64+0x117/0xfc0
[ 13.662907][ T177] ? trace_hardirqs_off+0xd/0x30
[ 13.663038][ T177] ? exc_page_fault+0xee/0x100
[ 13.663168][ T177] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.663329][ T177] RIP: 0033:0x7fa0a8f22bcb
[ 13.663464][ T177] 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
[ 13.663935][ T177] RSP: 002b:00007ffea0d17348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 13.664130][ T177] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0a8f22bcb
[ 13.664322][ T177] RDX: 00000000004063a0 RSI: 00007ffea0d173e0 RDI: 0000000040000000
[ 13.664515][ T177] RBP: 00007ffea0d173b0 R08: 00007fa0a901cb20 R09: 0000000000000000
[ 13.664715][ T177] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffea0d17ab8
[ 13.664912][ T177] R13: 0000000000000001 R14: 00007fa0a906b000 R15: 0000000000408e00
[ 13.665111][ T177]
[ 13.665209][ T177] irq event stamp: 12035
[ 13.665305][ T177] hardirqs last enabled at (12043): [] __up_console_sem+0x5a/0x70
[ 13.665531][ T177] hardirqs last disabled at (12050): [] __up_console_sem+0x3f/0x70
[ 13.665766][ T177] softirqs last enabled at (11528): [] __alloc_skb+0x4c2/0x5f0
[ 13.665991][ T177] softirqs last disabled at (11526): [] __alloc_skb+0x4c2/0x5f0
[ 13.666217][ T177] ---[ end trace 0000000000000000 ]---
[ 13.669127][ T177] ------------[ cut here ]------------
[ 13.669263][ T177] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: scm_rights/177
[ 13.669518][ T177] Modules linked in:
[ 13.669621][ T177] CPU: 1 UID: 0 PID: 177 Comm: scm_rights Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.669919][ T177] Tainted: [W]=WARN
[ 13.670018][ T177] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.670178][ T177] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.670344][ T177] 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
[ 13.670812][ T177] RSP: 0018:ffa00000005a7918 EFLAGS: 00010286
[ 13.670976][ T177] RAX: 00000000ffffffa6 RBX: ff11000009851380 RCX: 1ff40000000b4ee9
[ 13.671170][ T177] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000985143c
[ 13.671364][ T177] RBP: ff1100000fc51000 R08: 1fe220000130a289 R09: ff110000100a5180
[ 13.671556][ T177] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.671758][ T177] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fc51000
[ 13.671952][ T177] FS: 00007fa0a8e27740(0000) GS:ff110000cbf47000(0000) knlGS:0000000000000000
[ 13.672177][ T177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.672339][ T177] CR2: 00000000004090e8 CR3: 0000000010a7b002 CR4: 0000000000771ef0
[ 13.672535][ T177] PKRU: 55555554
[ 13.672636][ T177] Call Trace:
[ 13.672737][ T177]
[ 13.672804][ T177] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.672933][ T177] ? notifier_call_chain+0xb0/0x320
[ 13.673061][ T177] rtmsg_ifinfo+0x5c/0xb0
[ 13.673159][ T177] register_netdevice+0x1526/0x1bc0
[ 13.673289][ T177] ? unregister_netdevice_queue+0x470/0x470
[ 13.673450][ T177] ? alloc_netdev_mqs+0xed0/0x1490
[ 13.673585][ T177] __ip_tunnel_create+0x380/0x470
[ 13.673716][ T177] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 13.673850][ T177] ? net_generic+0xb3/0x1e0
[ 13.673981][ T177] ip_tunnel_init_net+0x1b4/0x510
[ 13.674111][ T177] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 13.674242][ T177] ? __kmalloc_noprof+0x2d7/0x760
[ 13.674372][ T177] ops_init+0x187/0x560
[ 13.674472][ T177] setup_net+0x11b/0x3b0
[ 13.674569][ T177] ? unregister_pernet_device+0x80/0x80
[ 13.674702][ T177] ? lockdep_init_map_type+0x5d/0x250
[ 13.674836][ T177] ? mutex_init_lockdep+0xf6/0x120
[ 13.674966][ T177] copy_net_ns+0x383/0x660
[ 13.675096][ T177] create_new_namespaces+0x371/0xa10
[ 13.675228][ T177] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 13.675361][ T177] ksys_unshare+0x353/0x880
[ 13.675489][ T177] ? find_held_lock+0x2b/0x80
[ 13.675623][ T177] ? walk_process_tree+0x350/0x350
[ 13.675756][ T177] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.675886][ T177] ? exc_page_fault+0x87/0x100
[ 13.676015][ T177] ? rcu_is_watching+0x15/0xd0
[ 13.676144][ T177] __x64_sys_unshare+0x34/0x50
[ 13.676273][ T177] ? do_syscall_64+0x82/0xfc0
[ 13.676401][ T177] do_syscall_64+0x117/0xfc0
[ 13.676529][ T177] ? trace_hardirqs_off+0xd/0x30
[ 13.676661][ T177] ? exc_page_fault+0xee/0x100
[ 13.676795][ T177] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.676954][ T177] RIP: 0033:0x7fa0a8f22bcb
[ 13.677086][ T177] 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
[ 13.677546][ T177] RSP: 002b:00007ffea0d17348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 13.677746][ T177] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0a8f22bcb
[ 13.677938][ T177] RDX: 00000000004063a0 RSI: 00007ffea0d173e0 RDI: 0000000040000000
[ 13.678128][ T177] RBP: 00007ffea0d173b0 R08: 00007fa0a901cb20 R09: 0000000000000000
[ 13.678318][ T177] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffea0d17ab8
[ 13.678508][ T177] R13: 0000000000000001 R14: 00007fa0a906b000 R15: 0000000000408e00
[ 13.678710][ T177]
[ 13.678808][ T177] irq event stamp: 14043
[ 13.678904][ T177] hardirqs last enabled at (14051): [] __up_console_sem+0x5a/0x70
[ 13.679130][ T177] hardirqs last disabled at (14058): [] __up_console_sem+0x3f/0x70
[ 13.679354][ T177] softirqs last enabled at (13508): [] __alloc_skb+0x4c2/0x5f0
[ 13.679579][ T177] softirqs last disabled at (13506): [] __alloc_skb+0x4c2/0x5f0
[ 13.679811][ T177] ---[ end trace 0000000000000000 ]---
[ 13.682508][ T177] ------------[ cut here ]------------
[ 13.682648][ T177] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: scm_rights/177
[ 13.682909][ T177] Modules linked in:
[ 13.683008][ T177] CPU: 1 UID: 0 PID: 177 Comm: scm_rights Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.683305][ T177] Tainted: [W]=WARN
[ 13.683404][ T177] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.683567][ T177] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.683747][ T177] 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
[ 13.684215][ T177] RSP: 0018:ffa00000005a78f8 EFLAGS: 00010286
[ 13.684380][ T177] RAX: 00000000ffffffa6 RBX: ff110000098503c0 RCX: 1ff40000000b4ee5
[ 13.684575][ T177] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000985047c
[ 13.684778][ T177] RBP: ff11000007ca1000 R08: 1fe220000130a091 R09: ff110000100a5180
[ 13.684972][ T177] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.685168][ T177] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007ca1000
[ 13.685365][ T177] FS: 00007fa0a8e27740(0000) GS:ff110000cbf47000(0000) knlGS:0000000000000000
[ 13.685599][ T177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.685769][ T177] CR2: 00000000004090e8 CR3: 0000000010a7b002 CR4: 0000000000771ef0
[ 13.685967][ T177] PKRU: 55555554
[ 13.686064][ T177] Call Trace:
[ 13.686162][ T177]
[ 13.686230][ T177] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.686362][ T177] ? notifier_call_chain+0xb0/0x320
[ 13.686493][ T177] rtmsg_ifinfo+0x5c/0xb0
[ 13.686597][ T177] register_netdevice+0x1526/0x1bc0
[ 13.686730][ T177] ? unregister_netdevice_queue+0x470/0x470
[ 13.686900][ T177] ? alloc_netdev_mqs+0xed0/0x1490
[ 13.687033][ T177] __ip_tunnel_create+0x380/0x470
[ 13.687164][ T177] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 13.687293][ T177] ? net_generic+0xb3/0x1e0
[ 13.687426][ T177] ip_tunnel_init_net+0x1b4/0x510
[ 13.687558][ T177] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 13.687696][ T177] ? trace_kmalloc+0xed/0x130
[ 13.687835][ T177] ? __kasan_kmalloc+0x7b/0x90
[ 13.687967][ T177] vti_init_net+0x2a/0x140
[ 13.688098][ T177] ops_init+0x187/0x560
[ 13.688200][ T177] setup_net+0x11b/0x3b0
[ 13.688299][ T177] ? unregister_pernet_device+0x80/0x80
[ 13.688429][ T177] ? lockdep_init_map_type+0x5d/0x250
[ 13.688560][ T177] ? mutex_init_lockdep+0xf6/0x120
[ 13.688698][ T177] copy_net_ns+0x383/0x660
[ 13.688835][ T177] create_new_namespaces+0x371/0xa10
[ 13.688969][ T177] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 13.689101][ T177] ksys_unshare+0x353/0x880
[ 13.689231][ T177] ? find_held_lock+0x2b/0x80
[ 13.689362][ T177] ? walk_process_tree+0x350/0x350
[ 13.689491][ T177] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.689628][ T177] ? exc_page_fault+0x87/0x100
[ 13.689766][ T177] ? rcu_is_watching+0x15/0xd0
[ 13.689899][ T177] __x64_sys_unshare+0x34/0x50
[ 13.690030][ T177] ? do_syscall_64+0x82/0xfc0
[ 13.690160][ T177] do_syscall_64+0x117/0xfc0
[ 13.690290][ T177] ? trace_hardirqs_off+0xd/0x30
[ 13.690421][ T177] ? exc_page_fault+0xee/0x100
[ 13.690552][ T177] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.690719][ T177] RIP: 0033:0x7fa0a8f22bcb
[ 13.690859][ T177] 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
[ 13.691323][ T177] RSP: 002b:00007ffea0d17348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 13.691519][ T177] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0a8f22bcb
[ 13.691720][ T177] RDX: 00000000004063a0 RSI: 00007ffea0d173e0 RDI: 0000000040000000
[ 13.691920][ T177] RBP: 00007ffea0d173b0 R08: 00007fa0a901cb20 R09: 0000000000000000
[ 13.692113][ T177] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffea0d17ab8
[ 13.692306][ T177] R13: 0000000000000001 R14: 00007fa0a906b000 R15: 0000000000408e00
[ 13.692513][ T177]
[ 13.692615][ T177] irq event stamp: 16301
[ 13.692714][ T177] hardirqs last enabled at (16309): [] __up_console_sem+0x5a/0x70
[ 13.692946][ T177] hardirqs last disabled at (16318): [] __up_console_sem+0x3f/0x70
[ 13.693172][ T177] softirqs last enabled at (15750): [] __alloc_skb+0x4c2/0x5f0
[ 13.693401][ T177] softirqs last disabled at (15748): [] __alloc_skb+0x4c2/0x5f0
[ 13.693629][ T177] ---[ end trace 0000000000000000 ]---
[ 13.696313][ T177] ------------[ cut here ]------------
[ 13.696446][ T177] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: scm_rights/177
[ 13.696711][ T177] Modules linked in:
[ 13.697331][ T177] CPU: 1 UID: 0 PID: 177 Comm: scm_rights Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.697626][ T177] Tainted: [W]=WARN
[ 13.697727][ T177] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.697952][ T177] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.698132][ T177] 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
[ 13.698625][ T177] RSP: 0018:ffa00000005a7a78 EFLAGS: 00010286
[ 13.698875][ T177] RAX: 00000000ffffffa6 RBX: ff1100000eb38740 RCX: 1ff40000000b4f15
[ 13.699153][ T177] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000eb387fc
[ 13.699359][ T177] RBP: ff11000001f89000 R08: 1fe2200001d67101 R09: ff110000100a5180
[ 13.699564][ T177] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.699849][ T177] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000001f89000
[ 13.700056][ T177] FS: 00007fa0a8e27740(0000) GS:ff110000cbf47000(0000) knlGS:0000000000000000
[ 13.700295][ T177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.700468][ T177] CR2: 00000000004090e8 CR3: 0000000010a7b002 CR4: 0000000000771ef0
[ 13.700678][ T177] PKRU: 55555554
[ 13.700856][ T177] Call Trace:
[ 13.700958][ T177]
[ 13.701030][ T177] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.701168][ T177] ? notifier_call_chain+0xb0/0x320
[ 13.701306][ T177] rtmsg_ifinfo+0x5c/0xb0
[ 13.701412][ T177] register_netdevice+0x1526/0x1bc0
[ 13.701551][ T177] ? unregister_netdevice_queue+0x470/0x470
[ 13.701724][ T177] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.701938][ T177] register_netdev+0x23/0x40
[ 13.702075][ T177] vti6_init_net+0x280/0x3c0
[ 13.702214][ T177] ops_init+0x187/0x560
[ 13.702321][ T177] setup_net+0x11b/0x3b0
[ 13.702426][ T177] ? unregister_pernet_device+0x80/0x80
[ 13.702561][ T177] ? lockdep_init_map_type+0x5d/0x250
[ 13.702701][ T177] ? mutex_init_lockdep+0xf6/0x120
[ 13.702915][ T177] copy_net_ns+0x383/0x660
[ 13.703055][ T177] create_new_namespaces+0x371/0xa10
[ 13.703198][ T177] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 13.703338][ T177] ksys_unshare+0x353/0x880
[ 13.703474][ T177] ? find_held_lock+0x2b/0x80
[ 13.703617][ T177] ? walk_process_tree+0x350/0x350
[ 13.703828][ T177] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.703967][ T177] ? exc_page_fault+0x87/0x100
[ 13.704106][ T177] ? rcu_is_watching+0x15/0xd0
[ 13.704245][ T177] __x64_sys_unshare+0x34/0x50
[ 13.704383][ T177] ? do_syscall_64+0x82/0xfc0
[ 13.704519][ T177] do_syscall_64+0x117/0xfc0
[ 13.704660][ T177] ? trace_hardirqs_off+0xd/0x30
[ 13.704872][ T177] ? exc_page_fault+0xee/0x100
[ 13.705010][ T177] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.705179][ T177] RIP: 0033:0x7fa0a8f22bcb
[ 13.705321][ T177] 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
[ 13.705891][ T177] RSP: 002b:00007ffea0d17348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 13.706098][ T177] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0a8f22bcb
[ 13.706304][ T177] RDX: 00000000004063a0 RSI: 00007ffea0d173e0 RDI: 0000000040000000
[ 13.706510][ T177] RBP: 00007ffea0d173b0 R08: 00007fa0a901cb20 R09: 0000000000000000
[ 13.706720][ T177] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffea0d17ab8
[ 13.707001][ T177] R13: 0000000000000001 R14: 00007fa0a906b000 R15: 0000000000408e00
[ 13.707217][ T177]
[ 13.707321][ T177] irq event stamp: 30993
[ 13.707426][ T177] hardirqs last enabled at (31001): [] __up_console_sem+0x5a/0x70
[ 13.707669][ T177] hardirqs last disabled at (31008): [] __up_console_sem+0x3f/0x70
[ 13.707984][ T177] softirqs last enabled at (32032): [] handle_softirqs+0x611/0x940
[ 13.708222][ T177] softirqs last disabled at (31017): [] __irq_exit_rcu+0x103/0x1c0
[ 13.708461][ T177] ---[ end trace 0000000000000000 ]---
[ 13.709163][ T12] ------------[ cut here ]------------
[ 13.709325][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 13.709607][ T12] Modules linked in:
[ 13.709761][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.710074][ T12] Tainted: [W]=WARN
[ 13.710207][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.710398][ T12] Workqueue: netns cleanup_net
[ 13.710568][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.710783][ 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
[ 13.711253][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 13.711446][ T12] RAX: 00000000ffffffa6 RBX: ff110000054fe900 RCX: 1ff4000000018eed
[ 13.711671][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000054fe9bc
[ 13.711960][ T12] RBP: ff1100000f1bc000 R08: 1fe2200000a9fd39 R09: ff11000001aed1d0
[ 13.712227][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.712491][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 13.712727][ T12] FS: 0000000000000000(0000) GS:ff110000cbfc7000(0000) knlGS:0000000000000000
[ 13.712991][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.713182][ T12] CR2: 00007fa0a8e9a0a0 CR3: 000000000da86002 CR4: 0000000000771ef0
[ 13.713415][ T12] PKRU: 55555554
[ 13.713547][ T12] Call Trace:
[ 13.713686][ T12]
[ 13.713806][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 13.714005][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 13.714201][ T12] ? queue_rcu_work+0x7c/0xa0
[ 13.714366][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 13.714531][ T12] ? rtnl_is_locked+0x15/0x20
[ 13.714702][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 13.714877][ T12] ? mutex_is_locked+0x1c/0x50
[ 13.715041][ T12] ops_undo_list+0x615/0x8f0
[ 13.715206][ T12] ? netns_install+0x2a0/0x2a0
[ 13.715366][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.715537][ T12] cleanup_net+0x431/0x940
[ 13.715708][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 13.715884][ T12] ? process_one_work+0xdb7/0x1410
[ 13.716048][ T12] ? lock_acquire+0x134/0x160
[ 13.716210][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.716375][ T12] process_one_work+0xdf8/0x1410
[ 13.716541][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 13.716711][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 13.716897][ T12] worker_thread+0x4f1/0xd60
[ 13.717064][ T12] ? rescuer_thread+0x1320/0x1320
[ 13.717227][ T12] kthread+0x367/0x460
[ 13.717360][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.717551][ T12] ? kthread_affine_node+0x330/0x330
[ 13.717717][ T12] ret_from_fork+0x474/0x6b0
[ 13.717896][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 13.718091][ T12] ? __switch_to+0x5a3/0xe00
[ 13.718255][ T12] ? kthread_affine_node+0x330/0x330
[ 13.718420][ T12] ret_from_fork_asm+0x11/0x20
[ 13.718599][ T12]
[ 13.718745][ T12] irq event stamp: 114151
[ 13.718878][ T12] hardirqs last enabled at (114161): [] __up_console_sem+0x5a/0x70
[ 13.719128][ T12] hardirqs last disabled at (114170): [] __up_console_sem+0x3f/0x70
[ 13.719376][ T12] softirqs last enabled at (113782): [] handle_softirqs+0x611/0x940
[ 13.719632][ T12] softirqs last disabled at (113755): [] __irq_exit_rcu+0x103/0x1c0
[ 13.719894][ T12] ---[ end trace 0000000000000000 ]---
[ 13.727643][ T12] ------------[ cut here ]------------
[ 13.727813][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 13.728088][ T12] Modules linked in:
[ 13.728234][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.728542][ T12] Tainted: [W]=WARN
[ 13.728688][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.728951][ T12] Workqueue: netns cleanup_net
[ 13.729169][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.729380][ 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
[ 13.729856][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 13.730065][ T12] RAX: 00000000ffffffa6 RBX: ff110000096c3e00 RCX: 1ff4000000018eed
[ 13.730284][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000096c3ebc
[ 13.730503][ T12] RBP: ff1100000f1c1000 R08: 1fe22000012d87d9 R09: ff11000001aed1d0
[ 13.730729][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.730963][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 13.731182][ T12] FS: 0000000000000000(0000) GS:ff110000cbfc7000(0000) knlGS:0000000000000000
[ 13.731434][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.731633][ T12] CR2: 00007fa0a8e9a0a0 CR3: 000000000da86002 CR4: 0000000000771ef0
[ 13.731869][ T12] PKRU: 55555554
[ 13.732007][ T12] Call Trace:
[ 13.732140][ T12]
[ 13.732246][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 13.732442][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 13.732640][ T12] ? queue_rcu_work+0x7c/0xa0
[ 13.732814][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 13.732982][ T12] ? rtnl_is_locked+0x15/0x20
[ 13.733144][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 13.733312][ T12] ? mutex_is_locked+0x1c/0x50
[ 13.733476][ T12] ops_undo_list+0x615/0x8f0
[ 13.733651][ T12] ? netns_install+0x2a0/0x2a0
[ 13.733824][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.733990][ T12] cleanup_net+0x431/0x940
[ 13.734153][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 13.734315][ T12] ? process_one_work+0xdb7/0x1410
[ 13.734480][ T12] ? lock_acquire+0x134/0x160
[ 13.734654][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.734832][ T12] process_one_work+0xdf8/0x1410
[ 13.735001][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 13.735164][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 13.735332][ T12] worker_thread+0x4f1/0xd60
[ 13.735500][ T12] ? rescuer_thread+0x1320/0x1320
[ 13.735672][ T12] kthread+0x367/0x460
[ 13.735819][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.736015][ T12] ? kthread_affine_node+0x330/0x330
[ 13.736178][ T12] ret_from_fork+0x474/0x6b0
[ 13.736342][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 13.736533][ T12] ? __switch_to+0x5a3/0xe00
[ 13.736705][ T12] ? kthread_affine_node+0x330/0x330
[ 13.736880][ T12] ret_from_fork_asm+0x11/0x20
[ 13.737053][ T12]
[ 13.737185][ T12] irq event stamp: 123839
[ 13.737317][ T12] hardirqs last enabled at (123849): [] __up_console_sem+0x5a/0x70
[ 13.737561][ T12] hardirqs last disabled at (123858): [] __up_console_sem+0x3f/0x70
[ 13.737827][ T12] softirqs last enabled at (123392): [] handle_softirqs+0x611/0x940
[ 13.738075][ T12] softirqs last disabled at (123367): [] __irq_exit_rcu+0x103/0x1c0
[ 13.738320][ T12] ---[ end trace 0000000000000000 ]---
[ 13.739433][ T12] ------------[ cut here ]------------
[ 13.739597][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 13.739899][ T12] Modules linked in:
[ 13.740039][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.740344][ T12] Tainted: [W]=WARN
[ 13.740477][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.740684][ T12] Workqueue: netns cleanup_net
[ 13.740864][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.741064][ 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
[ 13.741518][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 13.741715][ T12] RAX: 00000000ffffffa6 RBX: ff110000096c3700 RCX: 1ff4000000018eed
[ 13.741946][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000096c37bc
[ 13.742167][ T12] RBP: ff11000005939000 R08: 1fe22000012d86f9 R09: ff11000001aed1d0
[ 13.742383][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.742607][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 13.742840][ T12] FS: 0000000000000000(0000) GS:ff110000cbfc7000(0000) knlGS:0000000000000000
[ 13.743090][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.743280][ T12] CR2: 00007fa0a8e9a0a0 CR3: 000000000da86002 CR4: 0000000000771ef0
[ 13.743500][ T12] PKRU: 55555554
[ 13.743643][ T12] Call Trace:
[ 13.743784][ T12]
[ 13.743890][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 13.744088][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 13.744278][ T12] ? queue_rcu_work+0x7c/0xa0
[ 13.744441][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 13.744610][ T12] ? rtnl_is_locked+0x15/0x20
[ 13.744782][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 13.744947][ T12] ? mutex_is_locked+0x1c/0x50
[ 13.745112][ T12] ops_undo_list+0x615/0x8f0
[ 13.745277][ T12] ? netns_install+0x2a0/0x2a0
[ 13.745441][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.745614][ T12] cleanup_net+0x431/0x940
[ 13.745788][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 13.745950][ T12] ? process_one_work+0xdb7/0x1410
[ 13.746115][ T12] ? lock_acquire+0x134/0x160
[ 13.746279][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.746445][ T12] process_one_work+0xdf8/0x1410
[ 13.746618][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 13.746801][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 13.746969][ T12] worker_thread+0x4f1/0xd60
[ 13.747136][ T12] ? rescuer_thread+0x1320/0x1320
[ 13.747299][ T12] kthread+0x367/0x460
[ 13.747433][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.747627][ T12] ? kthread_affine_node+0x330/0x330
[ 13.747804][ T12] ret_from_fork+0x474/0x6b0
[ 13.747973][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 13.748165][ T12] ? __switch_to+0x5a3/0xe00
[ 13.748329][ T12] ? kthread_affine_node+0x330/0x330
[ 13.748493][ T12] ret_from_fork_asm+0x11/0x20
[ 13.748669][ T12]
[ 13.748811][ T12] irq event stamp: 126539
[ 13.748947][ T12] hardirqs last enabled at (126549): [] __up_console_sem+0x5a/0x70
[ 13.749196][ T12] hardirqs last disabled at (126558): [] __up_console_sem+0x3f/0x70
[ 13.749443][ T12] softirqs last enabled at (126018): [] handle_softirqs+0x611/0x940
[ 13.749698][ T12] softirqs last disabled at (125959): [] __irq_exit_rcu+0x103/0x1c0
[ 13.749958][ T12] ---[ end trace 0000000000000000 ]---
[ 13.750865][ T12] ------------[ cut here ]------------
[ 13.751022][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 13.751294][ T12] Modules linked in:
[ 13.751430][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.752232][ T12] Tainted: [W]=WARN
[ 13.752412][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.752654][ T12] Workqueue: netns cleanup_net
[ 13.752885][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.753132][ 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
[ 13.753645][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 13.753895][ T12] RAX: 00000000ffffffa6 RBX: ff110000096c31c0 RCX: 1ff4000000018eed
[ 13.754158][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000096c327c
[ 13.754431][ T12] RBP: ff1100000f2b4000 R08: 1fe22000012d8651 R09: ff11000001aed1d0
[ 13.754702][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.754977][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 13.755243][ T12] FS: 0000000000000000(0000) GS:ff110000cbfc7000(0000) knlGS:0000000000000000
[ 13.755534][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.755794][ T12] CR2: 00007fa0a8e9a0a0 CR3: 000000000da86002 CR4: 0000000000771ef0
[ 13.756061][ T12] PKRU: 55555554
[ 13.756236][ T12] Call Trace:
[ 13.756415][ T12]
[ 13.756565][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 13.756821][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 13.757053][ T12] ? queue_rcu_work+0x7c/0xa0
[ 13.757259][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 13.757468][ T12] ? rtnl_is_locked+0x15/0x20
[ 13.757683][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 13.757909][ T12] ? mutex_is_locked+0x1c/0x50
[ 13.758117][ T12] ops_undo_list+0x615/0x8f0
[ 13.758324][ T12] ? netns_install+0x2a0/0x2a0
[ 13.758529][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.758808][ T12] cleanup_net+0x431/0x940
[ 13.759070][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 13.759314][ T12] ? process_one_work+0xdb7/0x1410
[ 13.759475][ T12] ? lock_acquire+0x134/0x160
[ 13.759645][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.759826][ T12] process_one_work+0xdf8/0x1410
[ 13.759994][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 13.760155][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 13.760323][ T12] worker_thread+0x4f1/0xd60
[ 13.760492][ T12] ? rescuer_thread+0x1320/0x1320
[ 13.760661][ T12] kthread+0x367/0x460
[ 13.760811][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.761005][ T12] ? kthread_affine_node+0x330/0x330
[ 13.761169][ T12] ret_from_fork+0x474/0x6b0
[ 13.761333][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 13.761525][ T12] ? __switch_to+0x5a3/0xe00
[ 13.761698][ T12] ? kthread_affine_node+0x330/0x330
[ 13.761871][ T12] ret_from_fork_asm+0x11/0x20
[ 13.762040][ T12]
[ 13.762170][ T12] irq event stamp: 131831
[ 13.762301][ T12] hardirqs last enabled at (131841): [] __up_console_sem+0x5a/0x70
[ 13.762546][ T12] hardirqs last disabled at (131850): [] __up_console_sem+0x3f/0x70
[ 13.762815][ T12] softirqs last enabled at (131872): [] handle_softirqs+0x611/0x940
[ 13.763061][ T12] softirqs last disabled at (131859): [] __irq_exit_rcu+0x103/0x1c0
[ 13.763308][ T12] ---[ end trace 0000000000000000 ]---
[ 13.764222][ T12] ------------[ cut here ]------------
[ 13.764381][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 13.764653][ T12] Modules linked in:
[ 13.765501][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.765876][ T12] Tainted: [W]=WARN
[ 13.766054][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.766292][ T12] Workqueue: netns cleanup_net
[ 13.766503][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.766767][ 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
[ 13.767273][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 13.767513][ T12] RAX: 00000000ffffffa6 RBX: ff11000009643c40 RCX: 1ff4000000018eed
[ 13.767795][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009643cfc
[ 13.768061][ T12] RBP: ff11000010324000 R08: 1fe22000012c87a1 R09: ff11000001aed1d0
[ 13.768325][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.768595][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 13.768875][ T12] FS: 0000000000000000(0000) GS:ff110000cbfc7000(0000) knlGS:0000000000000000
[ 13.769170][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.769408][ T12] CR2: 00007fa0a8e9a0a0 CR3: 000000000da86002 CR4: 0000000000771ef0
[ 13.769681][ T12] PKRU: 55555554
[ 13.769876][ T12] Call Trace:
[ 13.770054][ T12]
[ 13.770207][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 13.770450][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 13.770692][ T12] ? queue_rcu_work+0x7c/0xa0
[ 13.770921][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 13.771133][ T12] ? rtnl_is_locked+0x15/0x20
[ 13.771343][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 13.771562][ T12] ? mutex_is_locked+0x1c/0x50
[ 13.771848][ T12] ops_undo_list+0x615/0x8f0
[ 13.772110][ T12] ? netns_install+0x2a0/0x2a0
[ 13.772363][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.772627][ T12] cleanup_net+0x431/0x940
[ 13.772897][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 13.773149][ T12] ? process_one_work+0xdb7/0x1410
[ 13.773404][ T12] ? lock_acquire+0x134/0x160
[ 13.773651][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.773832][ T12] process_one_work+0xdf8/0x1410
[ 13.774002][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 13.774165][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 13.774332][ T12] worker_thread+0x4f1/0xd60
[ 13.774500][ T12] ? rescuer_thread+0x1320/0x1320
[ 13.774669][ T12] kthread+0x367/0x460
[ 13.774816][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.775006][ T12] ? kthread_affine_node+0x330/0x330
[ 13.775170][ T12] ret_from_fork+0x474/0x6b0
[ 13.775333][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 13.775523][ T12] ? __switch_to+0x5a3/0xe00
[ 13.775697][ T12] ? kthread_affine_node+0x330/0x330
[ 13.775874][ T12] ret_from_fork_asm+0x11/0x20
[ 13.776045][ T12]
[ 13.776175][ T12] irq event stamp: 138511
[ 13.776306][ T12] hardirqs last enabled at (138521): [] __up_console_sem+0x5a/0x70
[ 13.776550][ T12] hardirqs last disabled at (138530): [] __up_console_sem+0x3f/0x70
[ 13.776809][ T12] softirqs last enabled at (138352): [] handle_softirqs+0x611/0x940
[ 13.777057][ T12] softirqs last disabled at (138195): [] __irq_exit_rcu+0x103/0x1c0
[ 13.777300][ T12] ---[ end trace 0000000000000000 ]---
[ 13.786095][ T177] ------------[ cut here ]------------
[ 13.786243][ T177] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: scm_rights/177
[ 13.786507][ T177] Modules linked in:
[ 13.786621][ T177] CPU: 0 UID: 0 PID: 177 Comm: scm_rights Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.786938][ T177] Tainted: [W]=WARN
[ 13.787038][ T177] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.787201][ T177] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.787373][ T177] 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
[ 13.787850][ T177] RSP: 0018:ffa00000005a7a68 EFLAGS: 00010286
[ 13.788016][ T177] RAX: 00000000ffffffa6 RBX: ff11000009643a80 RCX: 1ff40000000b4f13
[ 13.788212][ T177] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009643b3c
[ 13.788407][ T177] RBP: ff1100000fd8c000 R08: 1fe22000012c8769 R09: ff110000100a5180
[ 13.788613][ T177] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.788812][ T177] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fd8c000
[ 13.789008][ T177] FS: 00007fa0a8e27740(0000) GS:ff110000cbec7000(0000) knlGS:0000000000000000
[ 13.789242][ T177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.789409][ T177] CR2: 00007fa0a8e21000 CR3: 0000000010a7b005 CR4: 0000000000771ef0
[ 13.789612][ T177] PKRU: 55555554
[ 13.789710][ T177] Call Trace:
[ 13.789815][ T177]
[ 13.789885][ T177] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.790016][ T177] ? notifier_call_chain+0xb0/0x320
[ 13.790147][ T177] rtmsg_ifinfo+0x5c/0xb0
[ 13.790247][ T177] register_netdevice+0x1526/0x1bc0
[ 13.790381][ T177] ? unregister_netdevice_queue+0x470/0x470
[ 13.790546][ T177] register_netdev+0x23/0x40
[ 13.790681][ T177] sit_init_net+0x299/0x570
[ 13.790819][ T177] ops_init+0x187/0x560
[ 13.790919][ T177] setup_net+0x11b/0x3b0
[ 13.791017][ T177] ? unregister_pernet_device+0x80/0x80
[ 13.791147][ T177] ? lockdep_init_map_type+0x5d/0x250
[ 13.791280][ T177] ? mutex_init_lockdep+0xf6/0x120
[ 13.791413][ T177] copy_net_ns+0x383/0x660
[ 13.791546][ T177] create_new_namespaces+0x371/0xa10
[ 13.791683][ T177] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 13.791820][ T177] ksys_unshare+0x353/0x880
[ 13.791955][ T177] ? find_held_lock+0x2b/0x80
[ 13.792084][ T177] ? walk_process_tree+0x350/0x350
[ 13.792216][ T177] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.792348][ T177] ? exc_page_fault+0x87/0x100
[ 13.792479][ T177] ? rcu_is_watching+0x15/0xd0
[ 13.792617][ T177] __x64_sys_unshare+0x34/0x50
[ 13.792750][ T177] ? do_syscall_64+0x82/0xfc0
[ 13.792880][ T177] do_syscall_64+0x117/0xfc0
[ 13.793009][ T177] ? trace_hardirqs_off+0xd/0x30
[ 13.793138][ T177] ? exc_page_fault+0xee/0x100
[ 13.793269][ T177] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 13.793433][ T177] RIP: 0033:0x7fa0a8f22bcb
[ 13.793569][ T177] 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
[ 13.794044][ T177] RSP: 002b:00007ffea0d17348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 13.794242][ T177] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0a8f22bcb
[ 13.794438][ T177] RDX: 00000000004063a0 RSI: 00007ffea0d173e0 RDI: 0000000040000000
[ 13.794637][ T177] RBP: 00007ffea0d173b0 R08: 00007fa0a901cb20 R09: 0000000000000000
[ 13.794835][ T177] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffea0d17ab8
[ 13.795031][ T177] R13: 0000000000000001 R14: 00007fa0a906b000 R15: 0000000000408e00
[ 13.795234][ T177]
[ 13.795331][ T177] irq event stamp: 39081
[ 13.795428][ T177] hardirqs last enabled at (39089): [] __up_console_sem+0x5a/0x70
[ 13.795656][ T177] hardirqs last disabled at (39096): [