[ 9.197735][ T212] ------------[ cut here ]------------
[ 9.197926][ T212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/212
[ 9.198153][ T212] Modules linked in:
[ 9.198312][ T212] CPU: 0 UID: 0 PID: 212 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.198632][ T212] Tainted: [W]=WARN
[ 9.198728][ T212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.198894][ T212] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.199058][ T212] 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
[ 9.199589][ T212] RSP: 0018:ffa00000009b7a80 EFLAGS: 00010286
[ 9.199750][ T212] RAX: 00000000ffffffa6 RBX: ff1100000b366200 RCX: 1ff4000000136f16
[ 9.199934][ T212] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b3662bc
[ 9.200121][ T212] RBP: ff11000016e2c000 R08: 1fe220000166cc59 R09: ff110000171c5180
[ 9.200306][ T212] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.200548][ T212] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000016e2c000
[ 9.200789][ T212] FS: 00007f16f9f21840(0000) GS:ff110000c70c7000(0000) knlGS:0000000000000000
[ 9.201010][ T212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.201166][ T212] CR2: 0000000000479648 CR3: 0000000016b35001 CR4: 0000000000771ef0
[ 9.201355][ T212] PKRU: 55555554
[ 9.201500][ T212] Call Trace:
[ 9.201598][ T212]
[ 9.201664][ T212] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.201789][ T212] ? notifier_call_chain+0xb0/0x320
[ 9.201914][ T212] rtmsg_ifinfo+0x5c/0xb0
[ 9.202009][ T212] register_netdevice+0x1526/0x1bc0
[ 9.202137][ T212] ? unregister_netdevice_queue+0x470/0x470
[ 9.202293][ T212] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.202473][ T212] register_netdev+0x23/0x40
[ 9.202603][ T212] loopback_net_init+0x7d/0x150
[ 9.202728][ T212] ops_init+0x187/0x560
[ 9.202823][ T212] setup_net+0x11b/0x3b0
[ 9.202917][ T212] ? unregister_pernet_device+0x80/0x80
[ 9.203040][ T212] ? lockdep_init_map_type+0x5d/0x250
[ 9.203164][ T212] ? mutex_init_lockdep+0xf6/0x120
[ 9.203293][ T212] copy_net_ns+0x383/0x660
[ 9.203501][ T212] create_new_namespaces+0x371/0xa10
[ 9.203633][ T212] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.203756][ T212] ksys_unshare+0x353/0x880
[ 9.203880][ T212] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.204005][ T212] ? walk_process_tree+0x350/0x350
[ 9.204127][ T212] ? __x64_sys_openat+0x10e/0x210
[ 9.204254][ T212] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.204447][ T212] __x64_sys_unshare+0x34/0x50
[ 9.204576][ T212] ? do_syscall_64+0x82/0xfc0
[ 9.204700][ T212] do_syscall_64+0x117/0xfc0
[ 9.204823][ T212] ? trace_hardirqs_off+0xd/0x30
[ 9.204949][ T212] ? exc_page_fault+0xee/0x100
[ 9.205071][ T212] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.205229][ T212] RIP: 0033:0x7f16fa1e3bcb
[ 9.205428][ T212] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.205876][ T212] RSP: 002b:00007ffdd61556e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.206062][ T212] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f16fa1e3bcb
[ 9.206247][ T212] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.206485][ T212] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.206675][ T212] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdd6157910
[ 9.206860][ T212] R13: 0000000000000001 R14: 00007f16f9f216f8 R15: 00007ffdd6159803
[ 9.207053][ T212]
[ 9.207146][ T212] irq event stamp: 19855
[ 9.207240][ T212] hardirqs last enabled at (19863): [] __up_console_sem+0x5a/0x70
[ 9.207519][ T212] hardirqs last disabled at (19966): [] __up_console_sem+0x3f/0x70
[ 9.207745][ T212] softirqs last enabled at (19964): [] handle_softirqs+0x611/0x940
[ 9.207973][ T212] softirqs last disabled at (19871): [] __irq_exit_rcu+0x103/0x1c0
[ 9.208195][ T212] ---[ end trace 0000000000000000 ]---
[ 9.211167][ T212] ------------[ cut here ]------------
[ 9.211310][ T212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/212
[ 9.211547][ T212] Modules linked in:
[ 9.211654][ T212] CPU: 1 UID: 0 PID: 212 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.211905][ T212] Tainted: [W]=WARN
[ 9.211999][ T212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.212155][ T212] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.212319][ T212] 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
[ 9.212817][ T212] RSP: 0018:ffa00000009b7918 EFLAGS: 00010286
[ 9.212974][ T212] RAX: 00000000ffffffa6 RBX: ff11000015d8e580 RCX: 1ff4000000136ee9
[ 9.213157][ T212] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000015d8e63c
[ 9.213342][ T212] RBP: ff11000016ea9000 R08: 1fe2200002bb1cc9 R09: ff110000171c5180
[ 9.213537][ T212] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.213722][ T212] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000016ea9000
[ 9.213909][ T212] FS: 00007f16f9f21840(0000) GS:ff110000c7147000(0000) knlGS:0000000000000000
[ 9.214126][ T212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.214280][ T212] CR2: 00007f27795aeac0 CR3: 0000000016b35004 CR4: 0000000000771ef0
[ 9.214469][ T212] PKRU: 55555554
[ 9.214566][ T212] Call Trace:
[ 9.214658][ T212]
[ 9.214723][ T212] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.214848][ T212] ? notifier_call_chain+0xb0/0x320
[ 9.214973][ T212] rtmsg_ifinfo+0x5c/0xb0
[ 9.215069][ T212] register_netdevice+0x1526/0x1bc0
[ 9.215195][ T212] ? unregister_netdevice_queue+0x470/0x470
[ 9.215353][ T212] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.215485][ T212] __ip_tunnel_create+0x380/0x470
[ 9.215614][ T212] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.215737][ T212] ? net_generic+0xb3/0x1e0
[ 9.215863][ T212] ip_tunnel_init_net+0x1b4/0x510
[ 9.215987][ T212] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.216112][ T212] ? __kmalloc_noprof+0x2d7/0x760
[ 9.216240][ T212] ops_init+0x187/0x560
[ 9.216337][ T212] setup_net+0x11b/0x3b0
[ 9.216436][ T212] ? unregister_pernet_device+0x80/0x80
[ 9.216563][ T212] ? lockdep_init_map_type+0x5d/0x250
[ 9.216687][ T212] ? mutex_init_lockdep+0xf6/0x120
[ 9.216812][ T212] copy_net_ns+0x383/0x660
[ 9.216938][ T212] create_new_namespaces+0x371/0xa10
[ 9.217064][ T212] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.217187][ T212] ksys_unshare+0x353/0x880
[ 9.217310][ T212] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.217436][ T212] ? walk_process_tree+0x350/0x350
[ 9.217565][ T212] ? __x64_sys_openat+0x10e/0x210
[ 9.217695][ T212] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.217823][ T212] __x64_sys_unshare+0x34/0x50
[ 9.217951][ T212] ? do_syscall_64+0x82/0xfc0
[ 9.218079][ T212] do_syscall_64+0x117/0xfc0
[ 9.218208][ T212] ? trace_hardirqs_off+0xd/0x30
[ 9.218335][ T212] ? exc_page_fault+0xee/0x100
[ 9.218468][ T212] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.218632][ T212] RIP: 0033:0x7f16fa1e3bcb
[ 9.218769][ T212] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.219223][ T212] RSP: 002b:00007ffdd61556e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.219424][ T212] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f16fa1e3bcb
[ 9.219620][ T212] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.219804][ T212] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.219987][ T212] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdd6157910
[ 9.220172][ T212] R13: 0000000000000001 R14: 00007f16f9f216f8 R15: 00007ffdd6159803
[ 9.220377][ T212]
[ 9.220471][ T212] irq event stamp: 22549
[ 9.220568][ T212] hardirqs last enabled at (22557): [] __up_console_sem+0x5a/0x70
[ 9.220781][ T212] hardirqs last disabled at (22564): [] __up_console_sem+0x3f/0x70
[ 9.220994][ T212] softirqs last enabled at (22046): [] handle_softirqs+0x611/0x940
[ 9.221209][ T212] softirqs last disabled at (22037): [] __irq_exit_rcu+0x103/0x1c0
[ 9.221426][ T212] ---[ end trace 0000000000000000 ]---
[ 9.223951][ T212] ------------[ cut here ]------------
[ 9.224083][ T212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/212
[ 9.224303][ T212] Modules linked in:
[ 9.224444][ T212] CPU: 1 UID: 0 PID: 212 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.224704][ T212] Tainted: [W]=WARN
[ 9.224799][ T212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.224956][ T212] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.225119][ T212] 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
[ 9.225578][ T212] RSP: 0018:ffa00000009b78f8 EFLAGS: 00010286
[ 9.225736][ T212] RAX: 00000000ffffffa6 RBX: ff1100000ce3ac80 RCX: 1ff4000000136ee5
[ 9.225922][ T212] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce3ad3c
[ 9.226110][ T212] RBP: ff11000017901000 R08: 1fe22000019c75a9 R09: ff110000171c5180
[ 9.226296][ T212] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.226487][ T212] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000017901000
[ 9.226680][ T212] FS: 00007f16f9f21840(0000) GS:ff110000c7147000(0000) knlGS:0000000000000000
[ 9.226899][ T212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.227057][ T212] CR2: 00007f27795aeac0 CR3: 0000000016b35004 CR4: 0000000000771ef0
[ 9.227245][ T212] PKRU: 55555554
[ 9.227340][ T212] Call Trace:
[ 9.227436][ T212]
[ 9.227501][ T212] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.227632][ T212] ? notifier_call_chain+0xb0/0x320
[ 9.227759][ T212] rtmsg_ifinfo+0x5c/0xb0
[ 9.227855][ T212] register_netdevice+0x1526/0x1bc0
[ 9.227983][ T212] ? unregister_netdevice_queue+0x470/0x470
[ 9.228140][ T212] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.228267][ T212] __ip_tunnel_create+0x380/0x470
[ 9.228395][ T212] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.228526][ T212] ? net_generic+0xb3/0x1e0
[ 9.228656][ T212] ip_tunnel_init_net+0x1b4/0x510
[ 9.228783][ T212] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.228911][ T212] ? trace_kmalloc+0xed/0x130
[ 9.229039][ T212] ? __kasan_kmalloc+0x7b/0x90
[ 9.229167][ T212] vti_init_net+0x2a/0x140
[ 9.229295][ T212] ops_init+0x187/0x560
[ 9.229396][ T212] setup_net+0x11b/0x3b0
[ 9.229493][ T212] ? unregister_pernet_device+0x80/0x80
[ 9.229624][ T212] ? lockdep_init_map_type+0x5d/0x250
[ 9.229750][ T212] ? mutex_init_lockdep+0xf6/0x120
[ 9.229877][ T212] copy_net_ns+0x383/0x660
[ 9.230005][ T212] create_new_namespaces+0x371/0xa10
[ 9.230134][ T212] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.230261][ T212] ksys_unshare+0x353/0x880
[ 9.230393][ T212] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.230522][ T212] ? walk_process_tree+0x350/0x350
[ 9.230648][ T212] ? __x64_sys_openat+0x10e/0x210
[ 9.230776][ T212] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.230903][ T212] __x64_sys_unshare+0x34/0x50
[ 9.231030][ T212] ? do_syscall_64+0x82/0xfc0
[ 9.231154][ T212] do_syscall_64+0x117/0xfc0
[ 9.231279][ T212] ? trace_hardirqs_off+0xd/0x30
[ 9.231408][ T212] ? exc_page_fault+0xee/0x100
[ 9.231539][ T212] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.231692][ T212] RIP: 0033:0x7f16fa1e3bcb
[ 9.231822][ T212] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.232268][ T212] RSP: 002b:00007ffdd61556e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.232463][ T212] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f16fa1e3bcb
[ 9.232656][ T212] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.232844][ T212] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.233032][ T212] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdd6157910
[ 9.233221][ T212] R13: 0000000000000001 R14: 00007f16f9f216f8 R15: 00007ffdd6159803
[ 9.233419][ T212]
[ 9.233519][ T212] irq event stamp: 24937
[ 9.233614][ T212] hardirqs last enabled at (24945): [] __up_console_sem+0x5a/0x70
[ 9.233831][ T212] hardirqs last disabled at (24952): [] __up_console_sem+0x3f/0x70
[ 9.234047][ T212] softirqs last enabled at (24386): [] __alloc_skb+0x4c2/0x5f0
[ 9.234264][ T212] softirqs last disabled at (24382): [] __alloc_skb+0x4c2/0x5f0
[ 9.234485][ T212] ---[ end trace 0000000000000000 ]---
[ 9.237196][ T212] ------------[ cut here ]------------
[ 9.237328][ T212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/212
[ 9.237552][ T212] Modules linked in:
[ 9.237648][ T212] CPU: 1 UID: 0 PID: 212 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.237899][ T212] Tainted: [W]=WARN
[ 9.237992][ T212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.238149][ T212] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.238312][ T212] 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
[ 9.238761][ T212] RSP: 0018:ffa00000009b7a78 EFLAGS: 00010286
[ 9.238919][ T212] RAX: 00000000ffffffa6 RBX: ff1100000ce3bc40 RCX: 1ff4000000136f15
[ 9.239105][ T212] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce3bcfc
[ 9.239292][ T212] RBP: ff11000016f99000 R08: 1fe22000019c77a1 R09: ff110000171c5180
[ 9.239482][ T212] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.239672][ T212] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000016f99000
[ 9.239859][ T212] FS: 00007f16f9f21840(0000) GS:ff110000c7147000(0000) knlGS:0000000000000000
[ 9.240077][ T212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.240233][ T212] CR2: 00007f27795aeac0 CR3: 0000000016b35004 CR4: 0000000000771ef0
[ 9.240425][ T212] PKRU: 55555554
[ 9.240523][ T212] Call Trace:
[ 9.240617][ T212]
[ 9.240681][ T212] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.240805][ T212] ? notifier_call_chain+0xb0/0x320
[ 9.240929][ T212] rtmsg_ifinfo+0x5c/0xb0
[ 9.241024][ T212] register_netdevice+0x1526/0x1bc0
[ 9.241148][ T212] ? unregister_netdevice_queue+0x470/0x470
[ 9.241303][ T212] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.241437][ T212] register_netdev+0x23/0x40
[ 9.241567][ T212] vti6_init_net+0x280/0x3c0
[ 9.241693][ T212] ops_init+0x187/0x560
[ 9.241787][ T212] setup_net+0x11b/0x3b0
[ 9.241881][ T212] ? unregister_pernet_device+0x80/0x80
[ 9.242004][ T212] ? lockdep_init_map_type+0x5d/0x250
[ 9.242127][ T212] ? mutex_init_lockdep+0xf6/0x120
[ 9.242254][ T212] copy_net_ns+0x383/0x660
[ 9.242384][ T212] create_new_namespaces+0x371/0xa10
[ 9.242514][ T212] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.242639][ T212] ksys_unshare+0x353/0x880
[ 9.242764][ T212] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.242886][ T212] ? walk_process_tree+0x350/0x350
[ 9.243010][ T212] ? __x64_sys_openat+0x10e/0x210
[ 9.243134][ T212] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.243261][ T212] __x64_sys_unshare+0x34/0x50
[ 9.243390][ T212] ? do_syscall_64+0x82/0xfc0
[ 9.243517][ T212] do_syscall_64+0x117/0xfc0
[ 9.243641][ T212] ? trace_hardirqs_off+0xd/0x30
[ 9.243765][ T212] ? exc_page_fault+0xee/0x100
[ 9.243889][ T212] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.244042][ T212] RIP: 0033:0x7f16fa1e3bcb
[ 9.244171][ T212] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.244619][ T212] RSP: 002b:00007ffdd61556e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.244805][ T212] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f16fa1e3bcb
[ 9.244991][ T212] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.245176][ T212] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.245366][ T212] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdd6157910
[ 9.245555][ T212] R13: 0000000000000001 R14: 00007f16f9f216f8 R15: 00007ffdd6159803
[ 9.245748][ T212]
[ 9.245839][ T212] irq event stamp: 27539
[ 9.245933][ T212] hardirqs last enabled at (27547): [] __up_console_sem+0x5a/0x70
[ 9.246148][ T212] hardirqs last disabled at (27554): [] __up_console_sem+0x3f/0x70
[ 9.246367][ T212] softirqs last enabled at (27038): [] __alloc_skb+0x4c2/0x5f0
[ 9.246587][ T212] softirqs last disabled at (27034): [] __alloc_skb+0x4c2/0x5f0
[ 9.246802][ T212] ---[ end trace 0000000000000000 ]---
[ 9.256056][ T212] ------------[ cut here ]------------
[ 9.256197][ T212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/212
[ 9.256425][ T212] Modules linked in:
[ 9.256542][ T212] CPU: 3 UID: 0 PID: 212 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.256812][ T212] Tainted: [W]=WARN
[ 9.256909][ T212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.257067][ T212] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.257230][ T212] 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
[ 9.257681][ T212] RSP: 0018:ffa00000009b7a68 EFLAGS: 00010286
[ 9.257855][ T212] RAX: 00000000ffffffa6 RBX: ff1100000cc22200 RCX: 1ff4000000136f13
[ 9.258044][ T212] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cc222bc
[ 9.258231][ T212] RBP: ff11000017104000 R08: 1fe2200001984459 R09: ff110000171c5180
[ 9.258424][ T212] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.258615][ T212] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000017104000
[ 9.258804][ T212] FS: 00007f16f9f21840(0000) GS:ff110000c7247000(0000) knlGS:0000000000000000
[ 9.259027][ T212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.259185][ T212] CR2: 0000562eaedbed5c CR3: 0000000016b35001 CR4: 0000000000771ef0
[ 9.259380][ T212] PKRU: 55555554
[ 9.259475][ T212] Call Trace:
[ 9.259573][ T212]
[ 9.259638][ T212] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.259765][ T212] ? notifier_call_chain+0xb0/0x320
[ 9.259896][ T212] rtmsg_ifinfo+0x5c/0xb0
[ 9.259991][ T212] register_netdevice+0x1526/0x1bc0
[ 9.260118][ T212] ? unregister_netdevice_queue+0x470/0x470
[ 9.260275][ T212] register_netdev+0x23/0x40
[ 9.260405][ T212] sit_init_net+0x299/0x570
[ 9.260535][ T212] ops_init+0x187/0x560
[ 9.260630][ T212] setup_net+0x11b/0x3b0
[ 9.260724][ T212] ? unregister_pernet_device+0x80/0x80
[ 9.260847][ T212] ? lockdep_init_map_type+0x5d/0x250
[ 9.260972][ T212] ? mutex_init_lockdep+0xf6/0x120
[ 9.261100][ T212] copy_net_ns+0x383/0x660
[ 9.261228][ T212] create_new_namespaces+0x371/0xa10
[ 9.261356][ T212] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.261486][ T212] ksys_unshare+0x353/0x880
[ 9.261617][ T212] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.261742][ T212] ? walk_process_tree+0x350/0x350
[ 9.261866][ T212] ? __x64_sys_openat+0x10e/0x210
[ 9.261993][ T212] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.262119][ T212] __x64_sys_unshare+0x34/0x50
[ 9.262244][ T212] ? do_syscall_64+0x82/0xfc0
[ 9.262371][ T212] do_syscall_64+0x117/0xfc0
[ 9.262495][ T212] ? trace_hardirqs_off+0xd/0x30
[ 9.262624][ T212] ? exc_page_fault+0xee/0x100
[ 9.262748][ T212] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.262901][ T212] RIP: 0033:0x7f16fa1e3bcb
[ 9.263030][ T212] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.263477][ T212] RSP: 002b:00007ffdd61556e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.263669][ T212] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f16fa1e3bcb
[ 9.263853][ T212] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.264038][ T212] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.264222][ T212] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdd6157910
[ 9.264410][ T212] R13: 0000000000000001 R14: 00007f16f9f216f8 R15: 00007ffdd6159803
[ 9.264605][ T212]
[ 9.264698][ T212] irq event stamp: 37101
[ 9.264792][ T212] hardirqs last enabled at (37109): [] __up_console_sem+0x5a/0x70
[ 9.265006][ T212] hardirqs last disabled at (37116): [] __up_console_sem+0x3f/0x70
[ 9.265220][ T212] softirqs last enabled at (36776): [] handle_softirqs+0x611/0x940
[ 9.265492][ T212] softirqs last disabled at (37133): [] __irq_exit_rcu+0x103/0x1c0
[ 9.265716][ T212] ---[ end trace 0000000000000000 ]---
[ 9.269096][ T212] ------------[ cut here ]------------
[ 9.269228][ T212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/212
[ 9.269451][ T212] Modules linked in:
[ 9.269551][ T212] CPU: 3 UID: 0 PID: 212 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.269804][ T212] Tainted: [W]=WARN
[ 9.269897][ T212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.270052][ T212] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.270215][ T212] 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
[ 9.270666][ T212] RSP: 0018:ffa00000009b7a78 EFLAGS: 00010286
[ 9.270824][ T212] RAX: 00000000ffffffa6 RBX: ff1100000a888c80 RCX: 1ff4000000136f15
[ 9.271010][ T212] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a888d3c
[ 9.271197][ T212] RBP: ff11000016f71000 R08: 1fe22000015111a9 R09: ff110000171c5180
[ 9.271392][ T212] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.271583][ T212] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000016f71000
[ 9.271771][ T212] FS: 00007f16f9f21840(0000) GS:ff110000c7247000(0000) knlGS:0000000000000000
[ 9.271992][ T212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.272152][ T212] CR2: 0000562eaedbed5c CR3: 0000000016b35001 CR4: 0000000000771ef0
[ 9.272340][ T212] PKRU: 55555554
[ 9.272442][ T212] Call Trace:
[ 9.272542][ T212]
[ 9.272608][ T212] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.272732][ T212] ? notifier_call_chain+0xb0/0x320
[ 9.272856][ T212] rtmsg_ifinfo+0x5c/0xb0
[ 9.272951][ T212] register_netdevice+0x1526/0x1bc0
[ 9.273077][ T212] ? unregister_netdevice_queue+0x470/0x470
[ 9.273229][ T212] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.273357][ T212] register_netdev+0x23/0x40
[ 9.273960][ T212] ip6_tnl_init_net+0x2b8/0x400
[ 9.274087][ T212] ops_init+0x187/0x560
[ 9.274182][ T212] setup_net+0x11b/0x3b0
[ 9.274276][ T212] ? unregister_pernet_device+0x80/0x80
[ 9.274454][ T212] ? lockdep_init_map_type+0x5d/0x250
[ 9.274580][ T212] ? mutex_init_lockdep+0xf6/0x120
[ 9.274706][ T212] copy_net_ns+0x383/0x660
[ 9.274832][ T212] create_new_namespaces+0x371/0xa10
[ 9.274971][ T212] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.275096][ T212] ksys_unshare+0x353/0x880
[ 9.275220][ T212] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.275345][ T212] ? walk_process_tree+0x350/0x350
[ 9.275526][ T212] ? __x64_sys_openat+0x10e/0x210
[ 9.275704][ T212] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.275830][ T212] __x64_sys_unshare+0x34/0x50
[ 9.275954][ T212] ? do_syscall_64+0x82/0xfc0
[ 9.276078][ T212] do_syscall_64+0x117/0xfc0
[ 9.276201][ T212] ? trace_hardirqs_off+0xd/0x30
[ 9.276326][ T212] ? exc_page_fault+0xee/0x100
[ 9.276502][ T212] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.276661][ T212] RIP: 0033:0x7f16fa1e3bcb
[ 9.276792][ T212] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.277231][ T212] RSP: 002b:00007ffdd61556e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.277473][ T212] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f16fa1e3bcb
[ 9.277661][ T212] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.277844][ T212] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.278028][ T212] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdd6157910
[ 9.278212][ T212] R13: 0000000000000001 R14: 00007f16f9f216f8 R15: 00007ffdd6159803
[ 9.278454][ T212]
[ 9.278551][ T212] irq event stamp: 41699
[ 9.278644][ T212] hardirqs last enabled at (41707): [] __up_console_sem+0x5a/0x70
[ 9.278858][ T212] hardirqs last disabled at (41714): [] __up_console_sem+0x3f/0x70
[ 9.279076][ T212] softirqs last enabled at (41688): [] handle_softirqs+0x611/0x940
[ 9.279293][ T212] softirqs last disabled at (41597): [] __irq_exit_rcu+0x103/0x1c0
[ 9.279566][ T212] ---[ end trace 0000000000000000 ]---
[ 9.300876][ T213] ------------[ cut here ]------------
[ 9.301043][ T213] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/213
[ 9.301298][ T213] Modules linked in:
[ 9.302045][ T213] CPU: 2 UID: 0 PID: 213 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.302329][ T213] Tainted: [W]=WARN
[ 9.302474][ T213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.302674][ T213] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.302878][ T213] 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
[ 9.303353][ T213] RSP: 0018:ffa00000009b7020 EFLAGS: 00010286
[ 9.303570][ T213] RAX: 00000000ffffffa6 RBX: ff11000008fb3000 RCX: 1ff4000000136dca
[ 9.303795][ T213] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008fb30bc
[ 9.304021][ T213] RBP: ff11000016e2c000 R08: 1fe22000011f6619 R09: ff11000017315158
[ 9.304245][ T213] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 9.304482][ T213] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.304717][ T213] FS: 00007f6dcc6e5840(0000) GS:ff110000c71c7000(0000) knlGS:0000000000000000
[ 9.304977][ T213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.305173][ T213] CR2: 00000000170c9988 CR3: 000000000918c006 CR4: 0000000000771ef0
[ 9.305411][ T213] PKRU: 55555554
[ 9.305550][ T213] Call Trace:
[ 9.305686][ T213]
[ 9.305795][ T213] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.305965][ T213] rtmsg_ifinfo+0x5c/0xb0
[ 9.306107][ T213] ? mark_held_locks+0x40/0x70
[ 9.306273][ T213] __dev_notify_flags+0x1b8/0x280
[ 9.306456][ T213] ? netif_change_name+0x8c0/0x8c0
[ 9.306632][ T213] ? __dev_change_flags+0x4a4/0x6d0
[ 9.306802][ T213] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.306970][ T213] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.307139][ T213] ? is_bpf_text_address+0x68/0x110
[ 9.307311][ T213] netif_change_flags+0xfe/0x190
[ 9.307492][ T213] ? unwind_get_return_address+0x67/0xd0
[ 9.307670][ T213] do_setlink.isra.0+0x1d25/0x2a60
[ 9.307842][ T213] ? rtnl_link_get_size+0x350/0x350
[ 9.308010][ T213] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.308210][ T213] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.308394][ T213] ? validate_chain+0x38b/0xc20
[ 9.308570][ T213] ? rcu_read_lock_any_held+0x66/0x90
[ 9.308739][ T213] ? stack_depot_save_flags+0x367/0x770
[ 9.308910][ T213] ? __kernel_text_address+0x12/0x30
[ 9.309080][ T213] ? __lock_acquire+0x508/0xc10
[ 9.309250][ T213] ? lock_acquire.part.0+0xbc/0x260
[ 9.309430][ T213] ? rtnl_newlink+0x883/0xee0
[ 9.309611][ T213] ? rcu_is_watching+0x15/0xd0
[ 9.309779][ T213] ? lock_acquire+0x134/0x160
[ 9.309946][ T213] ? rcu_is_watching+0x15/0xd0
[ 9.310114][ T213] ? rcu_is_watching+0x15/0xd0
[ 9.310282][ T213] ? trace_contention_end+0xb3/0x1a0
[ 9.310463][ T213] ? __mutex_lock+0x1db/0x2010
[ 9.310641][ T213] ? __mutex_lock+0x9b2/0x2010
[ 9.310811][ T213] ? rtnl_newlink+0x883/0xee0
[ 9.310986][ T213] ? ww_mutex_lock+0x160/0x160
[ 9.311157][ T213] ? __rtnl_newlink+0x3fa/0xa50
[ 9.311329][ T213] rtnl_newlink+0x8d1/0xee0
[ 9.311517][ T213] ? lock_acquire.part.0+0xbc/0x260
[ 9.311684][ T213] ? find_held_lock+0x2b/0x80
[ 9.311853][ T213] ? __rtnl_newlink+0xa50/0xa50
[ 9.312022][ T213] ? mark_usage+0x61/0x170
[ 9.312190][ T213] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.312377][ T213] ? lock_acquire.part.0+0xbc/0x260
[ 9.312550][ T213] ? find_held_lock+0x2b/0x80
[ 9.312719][ T213] ? __rtnl_newlink+0xa50/0xa50
[ 9.312889][ T213] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.313059][ T213] ? __rtnl_newlink+0xa50/0xa50
[ 9.313229][ T213] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.313411][ T213] ? validate_chain+0x38b/0xc20
[ 9.313590][ T213] ? rtnl_link_fill+0x920/0x920
[ 9.313758][ T213] ? __lock_acquire+0x508/0xc10
[ 9.313928][ T213] ? lock_acquire.part.0+0xbc/0x260
[ 9.314096][ T213] ? find_held_lock+0x2b/0x80
[ 9.314267][ T213] netlink_rcv_skb+0x14e/0x3a0
[ 9.314449][ T213] ? rtnl_link_fill+0x920/0x920
[ 9.314626][ T213] ? netlink_ack+0xcf0/0xcf0
[ 9.314798][ T213] ? netlink_deliver_tap+0xc5/0x330
[ 9.314968][ T213] ? netlink_deliver_tap+0x13c/0x330
[ 9.315141][ T213] netlink_unicast+0x486/0x750
[ 9.315311][ T213] ? netlink_attachskb+0x810/0x810
[ 9.315493][ T213] ? __lock_acquire+0x508/0xc10
[ 9.315673][ T213] netlink_sendmsg+0x735/0xc60
[ 9.315843][ T213] ? netlink_unicast+0x750/0x750
[ 9.316012][ T213] ? __might_fault+0x97/0x140
[ 9.316185][ T213] ____sys_sendmsg+0x419/0x850
[ 9.316372][ T213] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.316547][ T213] ? get_timestamp.constprop.0+0x390/0x390
[ 9.316745][ T213] ? move_addr_to_kernel+0x40/0x40
[ 9.316916][ T213] ? stack_depot_save_flags+0x367/0x770
[ 9.317084][ T213] ? validate_chain+0x38b/0xc20
[ 9.317255][ T213] ___sys_sendmsg+0x14e/0x1d0
[ 9.317436][ T213] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.317643][ T213] ? copy_msghdr_from_user+0x460/0x460
[ 9.317825][ T213] __sys_sendmsg+0x145/0x1f0
[ 9.317997][ T213] ? __sys_sendmsg_sock+0x20/0x20
[ 9.318164][ T213] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.318379][ T213] ? do_raw_spin_unlock+0x59/0x250
[ 9.318557][ T213] ? rcu_is_watching+0x15/0xd0
[ 9.318730][ T213] do_syscall_64+0x117/0xfc0
[ 9.318904][ T213] ? trace_hardirqs_off+0xd/0x30
[ 9.319074][ T213] ? exc_page_fault+0xee/0x100
[ 9.319245][ T213] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.319457][ T213] RIP: 0033:0x7f6dcc91f08e
[ 9.319639][ T213] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.320125][ T213] RSP: 002b:00007ffe8c3a1aa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.320356][ T213] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6dcc91f08e
[ 9.320606][ T213] RDX: 0000000000000000 RSI: 00007ffe8c3a1b50 RDI: 0000000000000005
[ 9.320836][ T213] RBP: 00007ffe8c3a1ab0 R08: 0000000000000000 R09: 0000000000000000
[ 9.321067][ T213] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5c6
[ 9.321296][ T213] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8c3a2220
[ 9.321548][ T213]
[ 9.321685][ T213] irq event stamp: 16335
[ 9.321823][ T213] hardirqs last enabled at (16345): [] __up_console_sem+0x5a/0x70
[ 9.322086][ T213] hardirqs last disabled at (16354): [] __up_console_sem+0x3f/0x70
[ 9.322343][ T213] softirqs last enabled at (15240): [] handle_softirqs+0x611/0x940
[ 9.322619][ T213] softirqs last disabled at (14133): [] __irq_exit_rcu+0x103/0x1c0
[ 9.322879][ T213] ---[ end trace 0000000000000000 ]---
[ 9.327878][ T213] ip (213) used greatest stack depth: 24064 bytes left
[ 9.434281][ T217] ------------[ cut here ]------------
[ 9.434438][ T217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/217
[ 9.434674][ T217] Modules linked in:
[ 9.434775][ T217] CPU: 0 UID: 0 PID: 217 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.435035][ T217] Tainted: [W]=WARN
[ 9.435134][ T217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.435295][ T217] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.435469][ T217] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.435935][ T217] RSP: 0018:ffa00000009e7a80 EFLAGS: 00010286
[ 9.436095][ T217] RAX: 00000000ffffffa6 RBX: ff110000096ee3c0 RCX: 1ff400000013cf16
[ 9.436287][ T217] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000096ee47c
[ 9.436485][ T217] RBP: ff1100001764c000 R08: 1fe22000012ddc91 R09: ff11000016c00b80
[ 9.436679][ T217] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.436870][ T217] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001764c000
[ 9.437063][ T217] FS: 00007f6d96080840(0000) GS:ff110000c70c7000(0000) knlGS:0000000000000000
[ 9.437293][ T217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.437459][ T217] CR2: 00007f6d96287430 CR3: 0000000016d27003 CR4: 0000000000771ef0
[ 9.437656][ T217] PKRU: 55555554
[ 9.437751][ T217] Call Trace:
[ 9.437847][ T217]
[ 9.437913][ T217] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.438047][ T217] ? notifier_call_chain+0xb0/0x320
[ 9.438176][ T217] rtmsg_ifinfo+0x5c/0xb0
[ 9.438273][ T217] register_netdevice+0x1526/0x1bc0
[ 9.438408][ T217] ? unregister_netdevice_queue+0x470/0x470
[ 9.438572][ T217] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.438702][ T217] register_netdev+0x23/0x40
[ 9.438829][ T217] loopback_net_init+0x7d/0x150
[ 9.438961][ T217] ops_init+0x187/0x560
[ 9.439059][ T217] setup_net+0x11b/0x3b0
[ 9.439156][ T217] ? unregister_pernet_device+0x80/0x80
[ 9.439283][ T217] ? lockdep_init_map_type+0x5d/0x250
[ 9.439416][ T217] ? mutex_init_lockdep+0xf6/0x120
[ 9.439548][ T217] copy_net_ns+0x383/0x660
[ 9.439677][ T217] create_new_namespaces+0x371/0xa10
[ 9.439807][ T217] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.439935][ T217] ksys_unshare+0x353/0x880
[ 9.440063][ T217] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.440190][ T217] ? walk_process_tree+0x350/0x350
[ 9.440319][ T217] ? __x64_sys_openat+0x10e/0x210
[ 9.440453][ T217] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.440587][ T217] __x64_sys_unshare+0x34/0x50
[ 9.440714][ T217] ? do_syscall_64+0x82/0xfc0
[ 9.440844][ T217] do_syscall_64+0x117/0xfc0
[ 9.440971][ T217] ? trace_hardirqs_off+0xd/0x30
[ 9.441097][ T217] ? exc_page_fault+0xee/0x100
[ 9.441225][ T217] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.441390][ T217] RIP: 0033:0x7f6d96342bcb
[ 9.441528][ T217] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.441991][ T217] RSP: 002b:00007fffa752c6e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.442183][ T217] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d96342bcb
[ 9.442375][ T217] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.442571][ T217] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.442759][ T217] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffa752e910
[ 9.442949][ T217] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffa7530803
[ 9.443144][ T217]
[ 9.443239][ T217] irq event stamp: 19365
[ 9.443334][ T217] hardirqs last enabled at (19373): [] __up_console_sem+0x5a/0x70
[ 9.443567][ T217] hardirqs last disabled at (19382): [] __up_console_sem+0x3f/0x70
[ 9.443786][ T217] softirqs last enabled at (18866): [] __alloc_skb+0x4c2/0x5f0
[ 9.444005][ T217] softirqs last disabled at (18864): [] __alloc_skb+0x4c2/0x5f0
[ 9.444223][ T217] ---[ end trace 0000000000000000 ]---
[ 9.460162][ T217] ------------[ cut here ]------------
[ 9.460297][ T217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/217
[ 9.460524][ T217] Modules linked in:
[ 9.460622][ T217] CPU: 0 UID: 0 PID: 217 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.460873][ T217] Tainted: [W]=WARN
[ 9.460968][ T217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.461125][ T217] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.461286][ T217] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.461739][ T217] RSP: 0018:ffa00000009e7918 EFLAGS: 00010286
[ 9.461897][ T217] RAX: 00000000ffffffa6 RBX: ff1100000580e200 RCX: 1ff400000013cee9
[ 9.462082][ T217] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000580e2bc
[ 9.462268][ T217] RBP: ff110000170f9000 R08: 1fe2200000b01c59 R09: ff11000016c00b80
[ 9.462461][ T217] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.462650][ T217] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000170f9000
[ 9.462842][ T217] FS: 00007f6d96080840(0000) GS:ff110000c70c7000(0000) knlGS:0000000000000000
[ 9.463065][ T217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.463224][ T217] CR2: 00007f6d96287430 CR3: 0000000016d27003 CR4: 0000000000771ef0
[ 9.463417][ T217] PKRU: 55555554
[ 9.463514][ T217] Call Trace:
[ 9.463608][ T217]
[ 9.463674][ T217] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.463804][ T217] ? notifier_call_chain+0xb0/0x320
[ 9.463932][ T217] rtmsg_ifinfo+0x5c/0xb0
[ 9.464029][ T217] register_netdevice+0x1526/0x1bc0
[ 9.464156][ T217] ? unregister_netdevice_queue+0x470/0x470
[ 9.464312][ T217] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.464443][ T217] __ip_tunnel_create+0x380/0x470
[ 9.464574][ T217] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.464700][ T217] ? net_generic+0xb3/0x1e0
[ 9.464829][ T217] ip_tunnel_init_net+0x1b4/0x510
[ 9.464956][ T217] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.465084][ T217] ? __kmalloc_noprof+0x2d7/0x760
[ 9.465211][ T217] ops_init+0x187/0x560
[ 9.465307][ T217] setup_net+0x11b/0x3b0
[ 9.465406][ T217] ? unregister_pernet_device+0x80/0x80
[ 9.465533][ T217] ? lockdep_init_map_type+0x5d/0x250
[ 9.465660][ T217] ? mutex_init_lockdep+0xf6/0x120
[ 9.465791][ T217] copy_net_ns+0x383/0x660
[ 9.465918][ T217] create_new_namespaces+0x371/0xa10
[ 9.466047][ T217] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.466174][ T217] ksys_unshare+0x353/0x880
[ 9.466301][ T217] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.466433][ T217] ? walk_process_tree+0x350/0x350
[ 9.466564][ T217] ? __x64_sys_openat+0x10e/0x210
[ 9.466691][ T217] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.466818][ T217] __x64_sys_unshare+0x34/0x50
[ 9.466943][ T217] ? do_syscall_64+0x82/0xfc0
[ 9.467069][ T217] do_syscall_64+0x117/0xfc0
[ 9.467196][ T217] ? trace_hardirqs_off+0xd/0x30
[ 9.467323][ T217] ? exc_page_fault+0xee/0x100
[ 9.467466][ T217] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.467633][ T217] RIP: 0033:0x7f6d96342bcb
[ 9.467764][ T217] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.468213][ T217] RSP: 002b:00007fffa752c6e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.468406][ T217] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d96342bcb
[ 9.468600][ T217] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.468789][ T217] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.468976][ T217] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffa752e910
[ 9.469165][ T217] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffa7530803
[ 9.469368][ T217]
[ 9.469463][ T217] irq event stamp: 36771
[ 9.469561][ T217] hardirqs last enabled at (36779): [] __up_console_sem+0x5a/0x70
[ 9.469781][ T217] hardirqs last disabled at (36786): [] __up_console_sem+0x3f/0x70
[ 9.470000][ T217] softirqs last enabled at (36678): [] handle_softirqs+0x611/0x940
[ 9.470223][ T217] softirqs last disabled at (36661): [] __irq_exit_rcu+0x103/0x1c0
[ 9.470448][ T217] ---[ end trace 0000000000000000 ]---
[ 9.472849][ T217] ------------[ cut here ]------------
[ 9.472981][ T217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/217
[ 9.473206][ T217] Modules linked in:
[ 9.473304][ T217] CPU: 0 UID: 0 PID: 217 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.473571][ T217] Tainted: [W]=WARN
[ 9.473669][ T217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.473830][ T217] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.473998][ T217] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.474464][ T217] RSP: 0018:ffa00000009e78f8 EFLAGS: 00010286
[ 9.474634][ T217] RAX: 00000000ffffffa6 RBX: ff1100000b04d1c0 RCX: 1ff400000013cee5
[ 9.474825][ T217] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b04d27c
[ 9.475019][ T217] RBP: ff11000017914000 R08: 1fe2200001609a51 R09: ff11000016c00b80
[ 9.475211][ T217] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.475407][ T217] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000017914000
[ 9.475603][ T217] FS: 00007f6d96080840(0000) GS:ff110000c70c7000(0000) knlGS:0000000000000000
[ 9.475830][ T217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.475991][ T217] CR2: 00007f6d96287430 CR3: 0000000016d27003 CR4: 0000000000771ef0
[ 9.476185][ T217] PKRU: 55555554
[ 9.476282][ T217] Call Trace:
[ 9.476383][ T217]
[ 9.476450][ T217] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.476583][ T217] ? notifier_call_chain+0xb0/0x320
[ 9.476714][ T217] rtmsg_ifinfo+0x5c/0xb0
[ 9.476814][ T217] register_netdevice+0x1526/0x1bc0
[ 9.476947][ T217] ? unregister_netdevice_queue+0x470/0x470
[ 9.477108][ T217] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.477239][ T217] __ip_tunnel_create+0x380/0x470
[ 9.477373][ T217] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.477508][ T217] ? net_generic+0xb3/0x1e0
[ 9.477640][ T217] ip_tunnel_init_net+0x1b4/0x510
[ 9.477769][ T217] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.477900][ T217] ? trace_kmalloc+0xed/0x130
[ 9.478030][ T217] ? __kasan_kmalloc+0x7b/0x90
[ 9.478162][ T217] vti_init_net+0x2a/0x140
[ 9.478293][ T217] ops_init+0x187/0x560
[ 9.478397][ T217] setup_net+0x11b/0x3b0
[ 9.478495][ T217] ? unregister_pernet_device+0x80/0x80
[ 9.478627][ T217] ? lockdep_init_map_type+0x5d/0x250
[ 9.478758][ T217] ? mutex_init_lockdep+0xf6/0x120
[ 9.478888][ T217] copy_net_ns+0x383/0x660
[ 9.479018][ T217] create_new_namespaces+0x371/0xa10
[ 9.479151][ T217] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.479281][ T217] ksys_unshare+0x353/0x880
[ 9.479417][ T217] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.479550][ T217] ? walk_process_tree+0x350/0x350
[ 9.479679][ T217] ? __x64_sys_openat+0x10e/0x210
[ 9.479809][ T217] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.479939][ T217] __x64_sys_unshare+0x34/0x50
[ 9.480068][ T217] ? do_syscall_64+0x82/0xfc0
[ 9.480197][ T217] do_syscall_64+0x117/0xfc0
[ 9.480327][ T217] ? trace_hardirqs_off+0xd/0x30
[ 9.480461][ T217] ? exc_page_fault+0xee/0x100
[ 9.480595][ T217] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.480754][ T217] RIP: 0033:0x7f6d96342bcb
[ 9.480888][ T217] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.481347][ T217] RSP: 002b:00007fffa752c6e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.481549][ T217] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d96342bcb
[ 9.481743][ T217] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.481935][ T217] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.482127][ T217] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffa752e910
[ 9.482321][ T217] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffa7530803
[ 9.482527][ T217]
[ 9.482624][ T217] irq event stamp: 38577
[ 9.482721][ T217] hardirqs last enabled at (38585): [] __up_console_sem+0x5a/0x70
[ 9.482945][ T217] hardirqs last disabled at (38592): [] __up_console_sem+0x3f/0x70
[ 9.483169][ T217] softirqs last enabled at (38032): [] __alloc_skb+0x4c2/0x5f0
[ 9.483399][ T217] softirqs last disabled at (38030): [] __alloc_skb+0x4c2/0x5f0
[ 9.483627][ T217] ---[ end trace 0000000000000000 ]---
[ 9.486397][ T217] ------------[ cut here ]------------
[ 9.486537][ T217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/217
[ 9.486760][ T217] Modules linked in:
[ 9.486858][ T217] CPU: 0 UID: 0 PID: 217 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.487115][ T217] Tainted: [W]=WARN
[ 9.487211][ T217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.487377][ T217] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.487550][ T217] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.488004][ T217] RSP: 0018:ffa00000009e7a78 EFLAGS: 00010286
[ 9.488166][ T217] RAX: 00000000ffffffa6 RBX: ff1100000b04c3c0 RCX: 1ff400000013cf15
[ 9.488356][ T217] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b04c47c
[ 9.488558][ T217] RBP: ff11000017214000 R08: 1fe2200001609891 R09: ff11000016c00b80
[ 9.488747][ T217] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.488937][ T217] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000017214000
[ 9.489129][ T217] FS: 00007f6d96080840(0000) GS:ff110000c70c7000(0000) knlGS:0000000000000000
[ 9.489353][ T217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.489521][ T217] CR2: 00007f6d96287430 CR3: 0000000016d27003 CR4: 0000000000771ef0
[ 9.489714][ T217] PKRU: 55555554
[ 9.489809][ T217] Call Trace:
[ 9.489904][ T217]
[ 9.489970][ T217] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.490098][ T217] ? notifier_call_chain+0xb0/0x320
[ 9.490224][ T217] rtmsg_ifinfo+0x5c/0xb0
[ 9.490322][ T217] register_netdevice+0x1526/0x1bc0
[ 9.490457][ T217] ? unregister_netdevice_queue+0x470/0x470
[ 9.490619][ T217] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.490749][ T217] register_netdev+0x23/0x40
[ 9.490875][ T217] vti6_init_net+0x280/0x3c0
[ 9.491004][ T217] ops_init+0x187/0x560
[ 9.491101][ T217] setup_net+0x11b/0x3b0
[ 9.491198][ T217] ? unregister_pernet_device+0x80/0x80
[ 9.491325][ T217] ? lockdep_init_map_type+0x5d/0x250
[ 9.491457][ T217] ? mutex_init_lockdep+0xf6/0x120
[ 9.491592][ T217] copy_net_ns+0x383/0x660
[ 9.491720][ T217] create_new_namespaces+0x371/0xa10
[ 9.491849][ T217] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.491976][ T217] ksys_unshare+0x353/0x880
[ 9.492103][ T217] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.492229][ T217] ? walk_process_tree+0x350/0x350
[ 9.492356][ T217] ? __x64_sys_openat+0x10e/0x210
[ 9.492491][ T217] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.492625][ T217] __x64_sys_unshare+0x34/0x50
[ 9.492753][ T217] ? do_syscall_64+0x82/0xfc0
[ 9.492878][ T217] do_syscall_64+0x117/0xfc0
[ 9.493005][ T217] ? trace_hardirqs_off+0xd/0x30
[ 9.493131][ T217] ? exc_page_fault+0xee/0x100
[ 9.493258][ T217] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.493422][ T217] RIP: 0033:0x7f6d96342bcb
[ 9.493562][ T217] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.494014][ T217] RSP: 002b:00007fffa752c6e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.494204][ T217] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d96342bcb
[ 9.494399][ T217] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.494591][ T217] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.494781][ T217] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffa752e910
[ 9.494969][ T217] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffa7530803
[ 9.495164][ T217]
[ 9.495258][ T217] irq event stamp: 40435
[ 9.495354][ T217] hardirqs last enabled at (40443): [] __up_console_sem+0x5a/0x70
[ 9.495581][ T217] hardirqs last disabled at (40452): [] __up_console_sem+0x3f/0x70
[ 9.495894][ T217] softirqs last enabled at (39942): [] __alloc_skb+0x4c2/0x5f0
[ 9.496114][ T217] softirqs last disabled at (39940): [] __alloc_skb+0x4c2/0x5f0
[ 9.496421][ T217] ---[ end trace 0000000000000000 ]---
[ 9.499342][ T217] ------------[ cut here ]------------
[ 9.499480][ T217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/217
[ 9.499703][ T217] Modules linked in:
[ 9.499803][ T217] CPU: 0 UID: 0 PID: 217 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.500144][ T217] Tainted: [W]=WARN
[ 9.500239][ T217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.500402][ T217] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.500571][ T217] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.501110][ T217] RSP: 0018:ffa00000009e7a68 EFLAGS: 00010286
[ 9.501270][ T217] RAX: 00000000ffffffa6 RBX: ff1100000580f380 RCX: 1ff400000013cf13
[ 9.501464][ T217] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000580f43c
[ 9.501744][ T217] RBP: ff11000017441000 R08: 1fe2200000b01e89 R09: ff11000016c00b80
[ 9.501931][ T217] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.502119][ T217] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000017441000
[ 9.502399][ T217] FS: 00007f6d96080840(0000) GS:ff110000c70c7000(0000) knlGS:0000000000000000
[ 9.502623][ T217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.502867][ T217] CR2: 00007f6d96287430 CR3: 0000000016d27003 CR4: 0000000000771ef0
[ 9.503055][ T217] PKRU: 55555554
[ 9.503150][ T217] Call Trace:
[ 9.503244][ T217]
[ 9.503308][ T217] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.503526][ T217] ? notifier_call_chain+0xb0/0x320
[ 9.503653][ T217] rtmsg_ifinfo+0x5c/0xb0
[ 9.503751][ T217] register_netdevice+0x1526/0x1bc0
[ 9.503878][ T217] ? unregister_netdevice_queue+0x470/0x470
[ 9.504120][ T217] register_netdev+0x23/0x40
[ 9.504245][ T217] sit_init_net+0x299/0x570
[ 9.504378][ T217] ops_init+0x187/0x560
[ 9.504475][ T217] setup_net+0x11b/0x3b0
[ 9.504659][ T217] ? unregister_pernet_device+0x80/0x80
[ 9.504787][ T217] ? lockdep_init_map_type+0x5d/0x250
[ 9.504912][ T217] ? mutex_init_lockdep+0xf6/0x120
[ 9.505041][ T217] copy_net_ns+0x383/0x660
[ 9.505250][ T217] create_new_namespaces+0x371/0xa10
[ 9.505382][ T217] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.505512][ T217] ksys_unshare+0x353/0x880
[ 9.505637][ T217] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.505848][ T217] ? walk_process_tree+0x350/0x350
[ 9.505973][ T217] ? __x64_sys_openat+0x10e/0x210
[ 9.506100][ T217] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.506227][ T217] __x64_sys_unshare+0x34/0x50
[ 9.506442][ T217] ? do_syscall_64+0x82/0xfc0
[ 9.506572][ T217] do_syscall_64+0x117/0xfc0
[ 9.506698][ T217] ? trace_hardirqs_off+0xd/0x30
[ 9.506823][ T217] ? exc_page_fault+0xee/0x100
[ 9.507033][ T217] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.507187][ T217] RIP: 0033:0x7f6d96342bcb
[ 9.507317][ T217] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.507860][ T217] RSP: 002b:00007fffa752c6e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.508049][ T217] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d96342bcb
[ 9.508321][ T217] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.508520][ T217] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.508789][ T217] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffa752e910
[ 9.508978][ T217] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffa7530803
[ 9.509169][ T217]
[ 9.509263][ T217] irq event stamp: 42427
[ 9.509444][ T217] hardirqs last enabled at (42437): [] __up_console_sem+0x5a/0x70
[ 9.510166][ T217] hardirqs last disabled at (42444): [] __up_console_sem+0x3f/0x70
[ 9.510392][ T217] softirqs last enabled at (41932): [] __alloc_skb+0x4c2/0x5f0
[ 9.510615][ T217] softirqs last disabled at (41930): [] __alloc_skb+0x4c2/0x5f0
[ 9.510832][ T217] ---[ end trace 0000000000000000 ]---
[ 9.514258][ T217] ------------[ cut here ]------------
[ 9.514396][ T217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/217
[ 9.514699][ T217] Modules linked in:
[ 9.514796][ T217] CPU: 0 UID: 0 PID: 217 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.515050][ T217] Tainted: [W]=WARN
[ 9.515145][ T217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.515393][ T217] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.515561][ T217] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.516097][ T217] RSP: 0018:ffa00000009e7a78 EFLAGS: 00010286
[ 9.516256][ T217] RAX: 00000000ffffffa6 RBX: ff1100000bcd78c0 RCX: 1ff400000013cf15
[ 9.516452][ T217] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bcd797c
[ 9.516642][ T217] RBP: ff1100001732c000 R08: 1fe220000179af31 R09: ff11000016c00b80
[ 9.516830][ T217] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.517102][ T217] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001732c000
[ 9.517293][ T217] FS: 00007f6d96080840(0000) GS:ff110000c70c7000(0000) knlGS:0000000000000000
[ 9.517605][ T217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.517762][ T217] CR2: 00007f6d96287430 CR3: 0000000016d27003 CR4: 0000000000771ef0
[ 9.517950][ T217] PKRU: 55555554
[ 9.518044][ T217] Call Trace:
[ 9.518219][ T217]
[ 9.518284][ T217] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.518417][ T217] ? notifier_call_chain+0xb0/0x320
[ 9.518547][ T217] rtmsg_ifinfo+0x5c/0xb0
[ 9.518643][ T217] register_netdevice+0x1526/0x1bc0
[ 9.518851][ T217] ? unregister_netdevice_queue+0x470/0x470
[ 9.519007][ T217] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.519133][ T217] register_netdev+0x23/0x40
[ 9.519342][ T217] ip6_tnl_init_net+0x2b8/0x400
[ 9.519471][ T217] ops_init+0x187/0x560
[ 9.519570][ T217] setup_net+0x11b/0x3b0
[ 9.519666][ T217] ? unregister_pernet_device+0x80/0x80
[ 9.519789][ T217] ? lockdep_init_map_type+0x5d/0x250
[ 9.519996][ T217] ? mutex_init_lockdep+0xf6/0x120
[ 9.520123][ T217] copy_net_ns+0x383/0x660
[ 9.520249][ T217] create_new_namespaces+0x371/0xa10
[ 9.520383][ T217] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.520596][ T217] ksys_unshare+0x353/0x880
[ 9.520722][ T217] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.520847][ T217] ? walk_process_tree+0x350/0x350
[ 9.520972][ T217] ? __x64_sys_openat+0x10e/0x210
[ 9.521179][ T217] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.521305][ T217] __x64_sys_unshare+0x34/0x50
[ 9.521436][ T217] ? do_syscall_64+0x82/0xfc0
[ 9.521565][ T217] do_syscall_64+0x117/0xfc0
[ 9.521771][ T217] ? trace_hardirqs_off+0xd/0x30
[ 9.521896][ T217] ? exc_page_fault+0xee/0x100
[ 9.522021][ T217] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.522175][ T217] RIP: 0033:0x7f6d96342bcb
[ 9.522396][ T217] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.522928][ T217] RSP: 002b:00007fffa752c6e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.523116][ T217] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d96342bcb
[ 9.523300][ T217] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.523492][ T217] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.523681][ T217] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffa752e910
[ 9.523867][ T217] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffa7530803
[ 9.524141][ T217]
[ 9.524234][ T217] irq event stamp: 44821
[ 9.524329][ T217] hardirqs last enabled at (44829): [] __up_console_sem+0x5a/0x70
[ 9.524638][ T217] hardirqs last disabled at (44838): [] __up_console_sem+0x3f/0x70
[ 9.524855][ T217] softirqs last enabled at (44326): [] __alloc_skb+0x4c2/0x5f0
[ 9.525153][ T217] softirqs last disabled at (44324): [] __alloc_skb+0x4c2/0x5f0
[ 9.525374][ T217] ---[ end trace 0000000000000000 ]---
[ 9.554336][ T218] ------------[ cut here ]------------
[ 9.554522][ T218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/218
[ 9.554782][ T218] Modules linked in:
[ 9.554921][ T218] CPU: 2 UID: 0 PID: 218 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.555214][ T218] Tainted: [W]=WARN
[ 9.555352][ T218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.555570][ T218] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.555778][ T218] 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
[ 9.556268][ T218] RSP: 0018:ffa00000009e7020 EFLAGS: 00010286
[ 9.556480][ T218] RAX: 00000000ffffffa6 RBX: ff1100000bf0b540 RCX: 1ff400000013cdca
[ 9.556716][ T218] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bf0b5fc
[ 9.556942][ T218] RBP: ff1100001764c000 R08: 1fe22000017e16c1 R09: ff11000016c02e58
[ 9.557168][ T218] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 9.557467][ T218] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.557766][ T218] FS: 00007fe94cc8b840(0000) GS:ff110000c71c7000(0000) knlGS:0000000000000000
[ 9.558120][ T218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.558402][ T218] CR2: 0000000026739988 CR3: 0000000016b35005 CR4: 0000000000771ef0
[ 9.558722][ T218] PKRU: 55555554
[ 9.558927][ T218] Call Trace:
[ 9.559142][ T218]
[ 9.559325][ T218] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.559584][ T218] rtmsg_ifinfo+0x5c/0xb0
[ 9.559762][ T218] ? mark_held_locks+0x40/0x70
[ 9.559925][ T218] __dev_notify_flags+0x1b8/0x280
[ 9.560096][ T218] ? netif_change_name+0x8c0/0x8c0
[ 9.560263][ T218] ? __dev_change_flags+0x4a4/0x6d0
[ 9.560441][ T218] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.560615][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.560785][ T218] ? is_bpf_text_address+0x68/0x110
[ 9.560956][ T218] netif_change_flags+0xfe/0x190
[ 9.561127][ T218] ? unwind_get_return_address+0x67/0xd0
[ 9.561295][ T218] do_setlink.isra.0+0x1d25/0x2a60
[ 9.561476][ T218] ? rtnl_link_get_size+0x350/0x350
[ 9.561650][ T218] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.561851][ T218] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.562019][ T218] ? validate_chain+0x38b/0xc20
[ 9.562188][ T218] ? rcu_read_lock_any_held+0x66/0x90
[ 9.562356][ T218] ? stack_depot_save_flags+0x367/0x770
[ 9.562546][ T218] ? __kernel_text_address+0x12/0x30
[ 9.562717][ T218] ? __lock_acquire+0x508/0xc10
[ 9.562888][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 9.563057][ T218] ? rtnl_newlink+0x883/0xee0
[ 9.563225][ T218] ? rcu_is_watching+0x15/0xd0
[ 9.563405][ T218] ? lock_acquire+0x134/0x160
[ 9.563581][ T218] ? rcu_is_watching+0x15/0xd0
[ 9.563748][ T218] ? rcu_is_watching+0x15/0xd0
[ 9.563916][ T218] ? trace_contention_end+0xb3/0x1a0
[ 9.564084][ T218] ? __mutex_lock+0x1db/0x2010
[ 9.564255][ T218] ? __mutex_lock+0x9b2/0x2010
[ 9.564435][ T218] ? rtnl_newlink+0x883/0xee0
[ 9.564614][ T218] ? ww_mutex_lock+0x160/0x160
[ 9.564785][ T218] ? __rtnl_newlink+0x3fa/0xa50
[ 9.564955][ T218] rtnl_newlink+0x8d1/0xee0
[ 9.565125][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 9.565290][ T218] ? find_held_lock+0x2b/0x80
[ 9.565470][ T218] ? __rtnl_newlink+0xa50/0xa50
[ 9.565647][ T218] ? mark_usage+0x61/0x170
[ 9.565815][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.565986][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 9.566153][ T218] ? find_held_lock+0x2b/0x80
[ 9.566321][ T218] ? __rtnl_newlink+0xa50/0xa50
[ 9.566502][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.566677][ T218] ? __rtnl_newlink+0xa50/0xa50
[ 9.566846][ T218] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.567016][ T218] ? validate_chain+0x38b/0xc20
[ 9.567183][ T218] ? rtnl_link_fill+0x920/0x920
[ 9.567351][ T218] ? __lock_acquire+0x508/0xc10
[ 9.567539][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 9.567706][ T218] ? find_held_lock+0x2b/0x80
[ 9.567875][ T218] netlink_rcv_skb+0x14e/0x3a0
[ 9.568044][ T218] ? rtnl_link_fill+0x920/0x920
[ 9.568213][ T218] ? netlink_ack+0xcf0/0xcf0
[ 9.568399][ T218] ? netlink_deliver_tap+0xc5/0x330
[ 9.568575][ T218] ? netlink_deliver_tap+0x13c/0x330
[ 9.568746][ T218] netlink_unicast+0x486/0x750
[ 9.568915][ T218] ? netlink_attachskb+0x810/0x810
[ 9.569083][ T218] ? __lock_acquire+0x508/0xc10
[ 9.569252][ T218] netlink_sendmsg+0x735/0xc60
[ 9.569434][ T218] ? netlink_unicast+0x750/0x750
[ 9.569614][ T218] ? __might_fault+0x97/0x140
[ 9.569784][ T218] ____sys_sendmsg+0x419/0x850
[ 9.569953][ T218] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.570120][ T218] ? get_timestamp.constprop.0+0x390/0x390
[ 9.570316][ T218] ? move_addr_to_kernel+0x40/0x40
[ 9.570499][ T218] ? stack_depot_save_flags+0x367/0x770
[ 9.570675][ T218] ? validate_chain+0x38b/0xc20
[ 9.570849][ T218] ___sys_sendmsg+0x14e/0x1d0
[ 9.571018][ T218] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.571217][ T218] ? copy_msghdr_from_user+0x460/0x460
[ 9.571408][ T218] __sys_sendmsg+0x145/0x1f0
[ 9.571583][ T218] ? __sys_sendmsg_sock+0x20/0x20
[ 9.571750][ T218] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.571951][ T218] ? do_raw_spin_unlock+0x59/0x250
[ 9.572123][ T218] ? rcu_is_watching+0x15/0xd0
[ 9.572292][ T218] do_syscall_64+0x117/0xfc0
[ 9.572471][ T218] ? trace_hardirqs_off+0xd/0x30
[ 9.572645][ T218] ? exc_page_fault+0xee/0x100
[ 9.572814][ T218] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.573010][ T218] RIP: 0033:0x7fe94cec508e
[ 9.573183][ T218] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.573684][ T218] RSP: 002b:00007fffa76339e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.573913][ T218] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe94cec508e
[ 9.574140][ T218] RDX: 0000000000000000 RSI: 00007fffa7633a90 RDI: 0000000000000005
[ 9.574383][ T218] RBP: 00007fffa76339f0 R08: 0000000000000000 R09: 0000000000000000
[ 9.574617][ T218] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5c6
[ 9.574845][ T218] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa7634160
[ 9.575081][ T218]
[ 9.575217][ T218] irq event stamp: 16635
[ 9.575356][ T218] hardirqs last enabled at (16645): [] __up_console_sem+0x5a/0x70
[ 9.575635][ T218] hardirqs last disabled at (16656): [] __up_console_sem+0x3f/0x70
[ 9.575895][ T218] softirqs last enabled at (15746): [] handle_softirqs+0x611/0x940
[ 9.576155][ T218] softirqs last disabled at (15681): [] __irq_exit_rcu+0x103/0x1c0
[ 9.576430][ T218] ---[ end trace 0000000000000000 ]---
[ 10.295833][ T241] ------------[ cut here ]------------
[ 10.296070][ T241] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/241
[ 10.296349][ T241] Modules linked in:
[ 10.296587][ T241] CPU: 2 UID: 0 PID: 241 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.296900][ T241] Tainted: [W]=WARN
[ 10.297040][ T241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.297247][ T241] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.297551][ T241] 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
[ 10.298061][ T241] RSP: 0018:ffa0000000b36e30 EFLAGS: 00010286
[ 10.298267][ T241] RAX: 00000000ffffffa6 RBX: ff11000015601e00 RCX: 1ff4000000166d8c
[ 10.298599][ T241] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000015601ebc
[ 10.299050][ T241] RBP: ff110000097d4000 R08: 1fe2200002ac03d9 R09: ff11000009a2d180
[ 10.299381][ T241] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.299677][ T241] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c149580
[ 10.299972][ T241] FS: 00007ff6b2ea9840(0000) GS:ff110000c71c7000(0000) knlGS:0000000000000000
[ 10.300239][ T241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.300456][ T241] CR2: 00007ff6b3210f69 CR3: 0000000017075005 CR4: 0000000000771ef0
[ 10.300703][ T241] PKRU: 55555554
[ 10.300844][ T241] Call Trace:
[ 10.300987][ T241]
[ 10.301098][ T241] ? io_schedule_timeout+0x140/0x140
[ 10.301274][ T241] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.301462][ T241] rtmsg_ifinfo+0x5c/0xb0
[ 10.301612][ T241] ? mark_held_locks+0x40/0x70
[ 10.301788][ T241] __dev_notify_flags+0x1b8/0x280
[ 10.301963][ T241] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.302136][ T241] ? irqentry_exit+0x21c/0x710
[ 10.302311][ T241] ? irqentry_exit+0x21c/0x710
[ 10.302496][ T241] ? netif_change_name+0x8c0/0x8c0
[ 10.302678][ T241] ? sysvec_apic_timer_interrupt+0xaa/0xe0
[ 10.302881][ T241] ? __queue_work+0x315/0xc00
[ 10.303061][ T241] rtnl_configure_link+0x1ac/0x390
[ 10.303237][ T241] veth_newlink+0x330/0x8d0
[ 10.303426][ T241] ? veth_poll_controller+0x10/0x10
[ 10.303609][ T241] ? kasan_save_stack+0x2f/0x50
[ 10.303785][ T241] ? kasan_save_track+0x14/0x30
[ 10.303957][ T241] ? __kasan_kmalloc+0x7b/0x90
[ 10.304146][ T241] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.304323][ T241] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.304520][ T241] ? rtnl_af_lookup+0x290/0x290
[ 10.304694][ T241] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.304873][ T241] ? rtnl_create_link+0x169/0xf20
[ 10.305048][ T241] rtnl_newlink_create+0x2da/0x8c0
[ 10.305224][ T241] ? rtnl_create_link+0xf20/0xf20
[ 10.305409][ T241] ? __dev_get_by_name+0x12/0x50
[ 10.305590][ T241] ? rtnl_dev_get+0xd7/0x170
[ 10.305768][ T241] __rtnl_newlink+0x22b/0xa50
[ 10.305947][ T241] rtnl_newlink+0x8d1/0xee0
[ 10.306122][ T241] ? lock_acquire.part.0+0xbc/0x260
[ 10.306296][ T241] ? find_held_lock+0x2b/0x80
[ 10.306480][ T241] ? __rtnl_newlink+0xa50/0xa50
[ 10.306656][ T241] ? mark_usage+0x61/0x170
[ 10.306829][ T241] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.307008][ T241] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.307183][ T241] ? __rtnl_newlink+0xa50/0xa50
[ 10.307358][ T241] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.307553][ T241] ? validate_chain+0x38b/0xc20
[ 10.307728][ T241] ? rtnl_link_fill+0x920/0x920
[ 10.307900][ T241] ? __lock_acquire+0x508/0xc10
[ 10.308075][ T241] ? lock_acquire.part.0+0xbc/0x260
[ 10.308247][ T241] ? find_held_lock+0x2b/0x80
[ 10.308435][ T241] netlink_rcv_skb+0x14e/0x3a0
[ 10.308617][ T241] ? rtnl_link_fill+0x920/0x920
[ 10.308791][ T241] ? netlink_ack+0xcf0/0xcf0
[ 10.308968][ T241] ? netlink_deliver_tap+0xc5/0x330
[ 10.309141][ T241] ? netlink_deliver_tap+0x13c/0x330
[ 10.309316][ T241] netlink_unicast+0x486/0x750
[ 10.309504][ T241] ? netlink_attachskb+0x810/0x810
[ 10.309686][ T241] ? __lock_acquire+0x508/0xc10
[ 10.309860][ T241] netlink_sendmsg+0x735/0xc60
[ 10.310036][ T241] ? netlink_unicast+0x750/0x750
[ 10.310211][ T241] ? __might_fault+0x97/0x140
[ 10.310401][ T241] ____sys_sendmsg+0x419/0x850
[ 10.310584][ T241] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.310757][ T241] ? get_timestamp.constprop.0+0x390/0x390
[ 10.310961][ T241] ? move_addr_to_kernel+0x40/0x40
[ 10.311139][ T241] ___sys_sendmsg+0x14e/0x1d0
[ 10.311310][ T241] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.311496][ T241] ? copy_msghdr_from_user+0x460/0x460
[ 10.311687][ T241] ? lock_vma_under_rcu+0x159/0x410
[ 10.311865][ T241] __sys_sendmsg+0x145/0x1f0
[ 10.312038][ T241] ? __sys_sendmsg_sock+0x20/0x20
[ 10.312213][ T241] ? rcu_is_watching+0x15/0xd0
[ 10.312403][ T241] ? rcu_is_watching+0x15/0xd0
[ 10.312585][ T241] do_syscall_64+0x117/0xfc0
[ 10.312758][ T241] ? trace_hardirqs_off+0xd/0x30
[ 10.312932][ T241] ? exc_page_fault+0xee/0x100
[ 10.313107][ T241] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.313310][ T241] RIP: 0033:0x7ff6b30e308e
[ 10.313502][ T241] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.314001][ T241] RSP: 002b:00007ffd929e0160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.314240][ T241] RAX: ffffffffffffffda RBX: 00007ffd929e0908 RCX: 00007ff6b30e308e
[ 10.314489][ T241] RDX: 0000000000000000 RSI: 00007ffd929e0210 RDI: 0000000000000005
[ 10.314731][ T241] RBP: 00007ffd929e0170 R08: 0000000000000000 R09: 0000000000000000
[ 10.314962][ T241] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5c7
[ 10.315197][ T241] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd929e08e0
[ 10.315447][ T241]
[ 10.315590][ T241] irq event stamp: 24827
[ 10.315729][ T241] hardirqs last enabled at (24837): [] __up_console_sem+0x5a/0x70
[ 10.315996][ T241] hardirqs last disabled at (24846): [] __up_console_sem+0x3f/0x70
[ 10.316263][ T241] softirqs last enabled at (23956): [] handle_softirqs+0x611/0x940
[ 10.316550][ T241] softirqs last disabled at (23883): [] __irq_exit_rcu+0x103/0x1c0
[ 10.316815][ T241] ---[ end trace 0000000000000000 ]---
[ 10.322762][ T241] ------------[ cut here ]------------
[ 10.322906][ T241] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/241
[ 10.323126][ T241] Modules linked in:
[ 10.323224][ T241] CPU: 3 UID: 0 PID: 241 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.323486][ T241] Tainted: [W]=WARN
[ 10.323586][ T241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.323744][ T241] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.323908][ T241] 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
[ 10.324351][ T241] RSP: 0018:ffa0000000b371b0 EFLAGS: 00010286
[ 10.324519][ T241] RAX: 00000000ffffffa6 RBX: ff1100001570cac0 RCX: 1ff4000000166dfc
[ 10.324707][ T241] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001570cb7c
[ 10.324892][ T241] RBP: ff110000052f1000 R08: 1fe2200002ae1971 R09: ff11000009a2d180
[ 10.325079][ T241] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.325265][ T241] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffa2e03b20
[ 10.325461][ T241] FS: 00007ff6b2ea9840(0000) GS:ff110000c7247000(0000) knlGS:0000000000000000
[ 10.325684][ T241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.325841][ T241] CR2: 0000562eaedbed5c CR3: 0000000017075005 CR4: 0000000000771ef0
[ 10.326030][ T241] PKRU: 55555554
[ 10.326124][ T241] Call Trace:
[ 10.326217][ T241]
[ 10.326284][ T241] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.326417][ T241] rtmsg_ifinfo+0x5c/0xb0
[ 10.326516][ T241] __dev_notify_flags+0x1b8/0x280
[ 10.326643][ T241] ? netif_change_name+0x8c0/0x8c0
[ 10.326771][ T241] ? rtnl_af_lookup+0x290/0x290
[ 10.326896][ T241] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.327024][ T241] rtnl_configure_link+0x1ac/0x390
[ 10.327153][ T241] rtnl_newlink_create+0x353/0x8c0
[ 10.327280][ T241] ? rtnl_create_link+0xf20/0xf20
[ 10.327408][ T241] ? __dev_get_by_name+0x12/0x50
[ 10.327537][ T241] ? rtnl_dev_get+0xd7/0x170
[ 10.327668][ T241] __rtnl_newlink+0x22b/0xa50
[ 10.327797][ T241] rtnl_newlink+0x8d1/0xee0
[ 10.327924][ T241] ? lock_acquire.part.0+0xbc/0x260
[ 10.328049][ T241] ? find_held_lock+0x2b/0x80
[ 10.328175][ T241] ? __rtnl_newlink+0xa50/0xa50
[ 10.328300][ T241] ? mark_usage+0x61/0x170
[ 10.328430][ T241] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.328562][ T241] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.328689][ T241] ? __rtnl_newlink+0xa50/0xa50
[ 10.328814][ T241] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.328939][ T241] ? validate_chain+0x38b/0xc20
[ 10.329065][ T241] ? rtnl_link_fill+0x920/0x920
[ 10.329189][ T241] ? __lock_acquire+0x508/0xc10
[ 10.329315][ T241] ? lock_acquire.part.0+0xbc/0x260
[ 10.329445][ T241] ? find_held_lock+0x2b/0x80
[ 10.329575][ T241] netlink_rcv_skb+0x14e/0x3a0
[ 10.329700][ T241] ? rtnl_link_fill+0x920/0x920
[ 10.329825][ T241] ? netlink_ack+0xcf0/0xcf0
[ 10.329952][ T241] ? netlink_deliver_tap+0xc5/0x330
[ 10.330079][ T241] ? netlink_deliver_tap+0x13c/0x330
[ 10.330206][ T241] netlink_unicast+0x486/0x750
[ 10.330332][ T241] ? netlink_attachskb+0x810/0x810
[ 10.330463][ T241] ? __lock_acquire+0x508/0xc10
[ 10.330594][ T241] netlink_sendmsg+0x735/0xc60
[ 10.330721][ T241] ? netlink_unicast+0x750/0x750
[ 10.330848][ T241] ? __might_fault+0x97/0x140
[ 10.330974][ T241] ____sys_sendmsg+0x419/0x850
[ 10.331102][ T241] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.331227][ T241] ? get_timestamp.constprop.0+0x390/0x390
[ 10.331390][ T241] ? move_addr_to_kernel+0x40/0x40
[ 10.331524][ T241] ___sys_sendmsg+0x14e/0x1d0
[ 10.331649][ T241] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.331774][ T241] ? copy_msghdr_from_user+0x460/0x460
[ 10.331909][ T241] ? lock_vma_under_rcu+0x159/0x410
[ 10.332036][ T241] __sys_sendmsg+0x145/0x1f0
[ 10.332161][ T241] ? __sys_sendmsg_sock+0x20/0x20
[ 10.332290][ T241] ? rcu_is_watching+0x15/0xd0
[ 10.332421][ T241] ? rcu_is_watching+0x15/0xd0
[ 10.332552][ T241] do_syscall_64+0x117/0xfc0
[ 10.332678][ T241] ? trace_hardirqs_off+0xd/0x30
[ 10.332803][ T241] ? exc_page_fault+0xee/0x100
[ 10.332931][ T241] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.333086][ T241] RIP: 0033:0x7ff6b30e308e
[ 10.333218][ T241] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.333675][ T241] RSP: 002b:00007ffd929e0160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.333865][ T241] RAX: ffffffffffffffda RBX: 00007ffd929e0908 RCX: 00007ff6b30e308e
[ 10.334051][ T241] RDX: 0000000000000000 RSI: 00007ffd929e0210 RDI: 0000000000000005
[ 10.334237][ T241] RBP: 00007ffd929e0170 R08: 0000000000000000 R09: 0000000000000000
[ 10.334429][ T241] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5c7
[ 10.334621][ T241] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd929e08e0
[ 10.334815][ T241]
[ 10.334909][ T241] irq event stamp: 30349
[ 10.335003][ T241] hardirqs last enabled at (30357): [] __up_console_sem+0x5a/0x70
[ 10.335220][ T241] hardirqs last disabled at (30364): [] __up_console_sem+0x3f/0x70
[ 10.335442][ T241] softirqs last enabled at (29688): [] handle_softirqs+0x611/0x940
[ 10.335665][ T241] softirqs last disabled at (29683): [] __irq_exit_rcu+0x103/0x1c0
[ 10.335881][ T241] ---[ end trace 0000000000000000 ]---
[ 10.344321][ T241] ip (241) used greatest stack depth: 23848 bytes left
[ 10.369026][ T242] ------------[ cut here ]------------
[ 10.369167][ T242] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/242
[ 10.369390][ T242] Modules linked in:
[ 10.369488][ T242] CPU: 3 UID: 0 PID: 242 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.369742][ T242] Tainted: [W]=WARN
[ 10.369835][ T242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.369989][ T242] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.370149][ T242] 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
[ 10.370595][ T242] RSP: 0018:ffa0000000937020 EFLAGS: 00010286
[ 10.370750][ T242] RAX: 00000000ffffffa6 RBX: ff1100001570d540 RCX: 1ff4000000126dca
[ 10.370933][ T242] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001570d5fc
[ 10.371117][ T242] RBP: ff110000052f1000 R08: 1fe2200002ae1ac1 R09: ff11000009a28b58
[ 10.371302][ T242] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 10.371490][ T242] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.371679][ T242] FS: 00007fbe11d04840(0000) GS:ff110000c7247000(0000) knlGS:0000000000000000
[ 10.371894][ T242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.372051][ T242] CR2: 0000000008250988 CR3: 0000000015d37002 CR4: 0000000000771ef0
[ 10.372236][ T242] PKRU: 55555554
[ 10.372328][ T242] Call Trace:
[ 10.372424][ T242]
[ 10.372490][ T242] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.372620][ T242] rtmsg_ifinfo+0x5c/0xb0
[ 10.372714][ T242] ? mark_held_locks+0x40/0x70
[ 10.372836][ T242] __dev_notify_flags+0x1b8/0x280
[ 10.372961][ T242] ? netif_change_name+0x8c0/0x8c0
[ 10.373084][ T242] ? __dev_change_flags+0x4a4/0x6d0
[ 10.373208][ T242] ? netif_set_allmulti+0x2c0/0x2c0
[ 10.373332][ T242] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.373460][ T242] ? is_bpf_text_address+0x68/0x110
[ 10.373590][ T242] netif_change_flags+0xfe/0x190
[ 10.373715][ T242] ? unwind_get_return_address+0x67/0xd0
[ 10.373840][ T242] do_setlink.isra.0+0x1d25/0x2a60
[ 10.373966][ T242] ? rtnl_link_get_size+0x350/0x350
[ 10.374090][ T242] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.374246][ T242] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.374374][ T242] ? validate_chain+0x38b/0xc20
[ 10.374498][ T242] ? rcu_read_lock_any_held+0x66/0x90
[ 10.374626][ T242] ? stack_depot_save_flags+0x367/0x770
[ 10.374751][ T242] ? __kernel_text_address+0x12/0x30
[ 10.374875][ T242] ? __lock_acquire+0x508/0xc10
[ 10.375002][ T242] ? lock_acquire.part.0+0xbc/0x260
[ 10.375127][ T242] ? rtnl_newlink+0x883/0xee0
[ 10.375251][ T242] ? rcu_is_watching+0x15/0xd0
[ 10.375377][ T242] ? lock_acquire+0x134/0x160
[ 10.375500][ T242] ? rcu_is_watching+0x15/0xd0
[ 10.375628][ T242] ? rcu_is_watching+0x15/0xd0
[ 10.375751][ T242] ? trace_contention_end+0xb3/0x1a0
[ 10.375877][ T242] ? __mutex_lock+0x1db/0x2010
[ 10.376002][ T242] ? __mutex_lock+0x9b2/0x2010
[ 10.376126][ T242] ? rtnl_newlink+0x883/0xee0
[ 10.376251][ T242] ? ww_mutex_lock+0x160/0x160
[ 10.376380][ T242] ? __rtnl_newlink+0x3fa/0xa50
[ 10.376507][ T242] rtnl_newlink+0x8d1/0xee0
[ 10.376640][ T242] ? lock_acquire.part.0+0xbc/0x260
[ 10.376763][ T242] ? find_held_lock+0x2b/0x80
[ 10.376886][ T242] ? __rtnl_newlink+0xa50/0xa50
[ 10.377011][ T242] ? mark_usage+0x61/0x170
[ 10.377135][ T242] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.377262][ T242] ? lock_acquire.part.0+0xbc/0x260
[ 10.377390][ T242] ? find_held_lock+0x2b/0x80
[ 10.377518][ T242] ? __rtnl_newlink+0xa50/0xa50
[ 10.377643][ T242] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.377769][ T242] ? __rtnl_newlink+0xa50/0xa50
[ 10.377894][ T242] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.378019][ T242] ? validate_chain+0x38b/0xc20
[ 10.378143][ T242] ? rtnl_link_fill+0x920/0x920
[ 10.378266][ T242] ? __lock_acquire+0x508/0xc10
[ 10.378397][ T242] ? lock_acquire.part.0+0xbc/0x260
[ 10.378525][ T242] ? find_held_lock+0x2b/0x80
[ 10.378651][ T242] netlink_rcv_skb+0x14e/0x3a0
[ 10.378775][ T242] ? rtnl_link_fill+0x920/0x920
[ 10.378900][ T242] ? netlink_ack+0xcf0/0xcf0
[ 10.379028][ T242] ? netlink_deliver_tap+0xc5/0x330
[ 10.379153][ T242] ? netlink_deliver_tap+0x13c/0x330
[ 10.379278][ T242] netlink_unicast+0x486/0x750
[ 10.379406][ T242] ? netlink_attachskb+0x810/0x810
[ 10.379535][ T242] ? __lock_acquire+0x508/0xc10
[ 10.379661][ T242] netlink_sendmsg+0x735/0xc60
[ 10.379787][ T242] ? netlink_unicast+0x750/0x750
[ 10.379914][ T242] ? __might_fault+0x97/0x140
[ 10.380040][ T242] ____sys_sendmsg+0x419/0x850
[ 10.380163][ T242] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.380289][ T242] ? get_timestamp.constprop.0+0x390/0x390
[ 10.380448][ T242] ? move_addr_to_kernel+0x40/0x40
[ 10.380578][ T242] ? stack_depot_save_flags+0x367/0x770
[ 10.380703][ T242] ? validate_chain+0x38b/0xc20
[ 10.380831][ T242] ___sys_sendmsg+0x14e/0x1d0
[ 10.380955][ T242] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.381110][ T242] ? copy_msghdr_from_user+0x460/0x460
[ 10.381246][ T242] __sys_sendmsg+0x145/0x1f0
[ 10.381374][ T242] ? __sys_sendmsg_sock+0x20/0x20
[ 10.381499][ T242] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.381661][ T242] ? do_raw_spin_unlock+0x59/0x250
[ 10.381787][ T242] ? rcu_is_watching+0x15/0xd0
[ 10.381912][ T242] do_syscall_64+0x117/0xfc0
[ 10.382037][ T242] ? trace_hardirqs_off+0xd/0x30
[ 10.382162][ T242] ? exc_page_fault+0xee/0x100
[ 10.382288][ T242] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.382448][ T242] RIP: 0033:0x7fbe11f3e08e
[ 10.382582][ T242] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.383029][ T242] RSP: 002b:00007fff1ca86a40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.383219][ T242] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbe11f3e08e
[ 10.383408][ T242] RDX: 0000000000000000 RSI: 00007fff1ca86af0 RDI: 0000000000000005
[ 10.383603][ T242] RBP: 00007fff1ca86a50 R08: 0000000000000000 R09: 0000000000000000
[ 10.383791][ T242] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5c7
[ 10.383978][ T242] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1ca871c0
[ 10.384173][ T242]
[ 10.384267][ T242] irq event stamp: 21441
[ 10.384367][ T242] hardirqs last enabled at (21451): [] __up_console_sem+0x5a/0x70
[ 10.384589][ T242] hardirqs last disabled at (21458): [] __up_console_sem+0x3f/0x70
[ 10.384807][ T242] softirqs last enabled at (20522): [] __alloc_skb+0x4c2/0x5f0
[ 10.385025][ T242] softirqs last disabled at (20520): [] __alloc_skb+0x4c2/0x5f0
[ 10.385242][ T242] ---[ end trace 0000000000000000 ]---
[ 10.418805][ T243] ------------[ cut here ]------------
[ 10.418949][ T243] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/243
[ 10.419165][ T243] Modules linked in:
[ 10.419263][ T243] CPU: 0 UID: 0 PID: 243 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.419616][ T243] Tainted: [W]=WARN
[ 10.419738][ T243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.419898][ T243] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.420059][ T243] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.420504][ T243] RSP: 0018:ffa0000000a16ff8 EFLAGS: 00010286
[ 10.420673][ T243] RAX: 00000000ffffffa6 RBX: ff11000016d7eac0 RCX: 1ff4000000142dc5
[ 10.420908][ T243] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000016d7eb7c
[ 10.421092][ T243] RBP: ff110000097d4000 R08: 1fe2200002dafd71 R09: ff11000009a2ae58
[ 10.421275][ T243] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.421467][ T243] R13: 0000000000000000 R14: ffa0000000a17140 R15: ff1100000ab6c3d0
[ 10.421659][ T243] FS: 00007faf644a3840(0000) GS:ff110000c70c7000(0000) knlGS:0000000000000000
[ 10.421872][ T243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.422025][ T243] CR2: 000000002eaab988 CR3: 000000000b095003 CR4: 0000000000771ef0
[ 10.422209][ T243] PKRU: 55555554
[ 10.422300][ T243] Call Trace:
[ 10.422398][ T243]
[ 10.422464][ T243] rtmsg_ifinfo_newnet+0x69/0x160
[ 10.422593][ T243] __dev_change_net_namespace+0x8b7/0x1d00
[ 10.422748][ T243] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.422869][ T243] ? __lock_acquire+0x508/0xc10
[ 10.422995][ T243] ? default_device_exit_batch+0x600/0x600
[ 10.423147][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 10.423269][ T243] ? find_held_lock+0x2b/0x80
[ 10.423399][ T243] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.423526][ T243] ? is_bpf_text_address+0x68/0x110
[ 10.423650][ T243] ? __asan_memset+0x27/0x50
[ 10.423776][ T243] do_setlink.isra.0+0x219/0x2a60
[ 10.423901][ T243] ? rtnl_link_get_size+0x350/0x350
[ 10.424026][ T243] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.424178][ T243] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.424301][ T243] ? validate_chain+0x38b/0xc20
[ 10.424429][ T243] ? rcu_read_lock_any_held+0x66/0x90
[ 10.424557][ T243] ? stack_depot_save_flags+0x367/0x770
[ 10.424680][ T243] ? __kernel_text_address+0x12/0x30
[ 10.424804][ T243] ? __lock_acquire+0x508/0xc10
[ 10.424971][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 10.425111][ T243] ? rtnl_newlink+0x883/0xee0
[ 10.425236][ T243] ? rcu_is_watching+0x15/0xd0
[ 10.425359][ T243] ? lock_acquire+0x134/0x160
[ 10.425489][ T243] ? rcu_is_watching+0x15/0xd0
[ 10.425615][ T243] ? rcu_is_watching+0x15/0xd0
[ 10.425737][ T243] ? trace_contention_end+0xb3/0x1a0
[ 10.425895][ T243] ? __mutex_lock+0x1db/0x2010
[ 10.426075][ T243] ? __mutex_lock+0x9b2/0x2010
[ 10.426245][ T243] ? rtnl_newlink+0x883/0xee0
[ 10.426864][ T243] ? ww_mutex_lock+0x160/0x160
[ 10.426989][ T243] ? nla_get_range_signed+0x3d0/0x3d0
[ 10.427115][ T243] ? __rtnl_newlink+0x3fa/0xa50
[ 10.427272][ T243] rtnl_newlink+0x8d1/0xee0
[ 10.427475][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 10.427605][ T243] ? find_held_lock+0x2b/0x80
[ 10.427726][ T243] ? __rtnl_newlink+0xa50/0xa50
[ 10.427850][ T243] ? mark_usage+0x61/0x170
[ 10.427976][ T243] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.428103][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 10.428224][ T243] ? find_held_lock+0x2b/0x80
[ 10.428346][ T243] ? __rtnl_newlink+0xa50/0xa50
[ 10.428499][ T243] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.428627][ T243] ? __rtnl_newlink+0xa50/0xa50
[ 10.428749][ T243] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.428872][ T243] ? validate_chain+0x38b/0xc20
[ 10.429001][ T243] ? rtnl_link_fill+0x920/0x920
[ 10.429122][ T243] ? __lock_acquire+0x508/0xc10
[ 10.429246][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 10.429373][ T243] ? find_held_lock+0x2b/0x80
[ 10.429496][ T243] netlink_rcv_skb+0x14e/0x3a0
[ 10.429622][ T243] ? rtnl_link_fill+0x920/0x920
[ 10.429745][ T243] ? netlink_ack+0xcf0/0xcf0
[ 10.429874][ T243] ? netlink_deliver_tap+0xc5/0x330
[ 10.429996][ T243] ? netlink_deliver_tap+0x13c/0x330
[ 10.430123][ T243] netlink_unicast+0x486/0x750
[ 10.430246][ T243] ? netlink_attachskb+0x810/0x810
[ 10.430374][ T243] ? __lock_acquire+0x508/0xc10
[ 10.430498][ T243] netlink_sendmsg+0x735/0xc60
[ 10.430626][ T243] ? netlink_unicast+0x750/0x750
[ 10.430751][ T243] ? __might_fault+0x97/0x140
[ 10.430873][ T243] ____sys_sendmsg+0x419/0x850
[ 10.430996][ T243] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.431118][ T243] ? get_timestamp.constprop.0+0x390/0x390
[ 10.431268][ T243] ? move_addr_to_kernel+0x40/0x40
[ 10.431398][ T243] ? stack_depot_save_flags+0x367/0x770
[ 10.431523][ T243] ? validate_chain+0x38b/0xc20
[ 10.431648][ T243] ___sys_sendmsg+0x14e/0x1d0
[ 10.431769][ T243] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.431920][ T243] ? copy_msghdr_from_user+0x460/0x460
[ 10.432053][ T243] __sys_sendmsg+0x145/0x1f0
[ 10.432176][ T243] ? __sys_sendmsg_sock+0x20/0x20
[ 10.432296][ T243] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.432461][ T243] ? do_raw_spin_unlock+0x59/0x250
[ 10.432590][ T243] ? rcu_is_watching+0x15/0xd0
[ 10.432713][ T243] do_syscall_64+0x117/0xfc0
[ 10.432833][ T243] ? trace_hardirqs_off+0xd/0x30
[ 10.432955][ T243] ? exc_page_fault+0xee/0x100
[ 10.433077][ T243] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.433227][ T243] RIP: 0033:0x7faf646dd08e
[ 10.433356][ T243] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.433805][ T243] RSP: 002b:00007ffc0a82fa90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.433988][ T243] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007faf646dd08e
[ 10.434169][ T243] RDX: 0000000000000000 RSI: 00007ffc0a82fb40 RDI: 0000000000000005
[ 10.434354][ T243] RBP: 00007ffc0a82faa0 R08: 0000000000000000 R09: 0000000000000000
[ 10.434544][ T243] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5c7
[ 10.434725][ T243] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0a830210
[ 10.434913][ T243]
[ 10.435004][ T243] irq event stamp: 16289
[ 10.435096][ T243] hardirqs last enabled at (16297): [] __up_console_sem+0x5a/0x70
[ 10.435307][ T243] hardirqs last disabled at (16304): [] __up_console_sem+0x3f/0x70
[ 10.435526][ T243] softirqs last enabled at (15898): [] handle_softirqs+0x611/0x940
[ 10.435738][ T243] softirqs last disabled at (15847): [] __irq_exit_rcu+0x103/0x1c0
[ 10.435950][ T243] ---[ end trace 0000000000000000 ]---
[ 10.443776][ T243] ------------[ cut here ]------------
[ 10.443910][ T243] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/243
[ 10.444126][ T243] Modules linked in:
[ 10.444223][ T243] CPU: 0 UID: 0 PID: 243 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.444482][ T243] Tainted: [W]=WARN
[ 10.444582][ T243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.444736][ T243] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.444896][ T243] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.445337][ T243] RSP: 0018:ffa0000000a16fc0 EFLAGS: 00010286
[ 10.445497][ T243] RAX: 00000000ffffffa6 RBX: ff11000016d7f8c0 RCX: 1ff4000000142dbe
[ 10.445687][ T243] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000016d7f97c
[ 10.445869][ T243] RBP: ff110000097d4000 R08: 1fe2200002daff31 R09: ff11000009a2ae58
[ 10.446055][ T243] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.446239][ T243] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ab6c3d0
[ 10.446428][ T243] FS: 00007faf644a3840(0000) GS:ff110000c70c7000(0000) knlGS:0000000000000000
[ 10.446650][ T243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.446806][ T243] CR2: 000000002eaab988 CR3: 000000000b095003 CR4: 0000000000771ef0
[ 10.446992][ T243] PKRU: 55555554
[ 10.447085][ T243] Call Trace:
[ 10.447177][ T243]
[ 10.447241][ T243] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.447371][ T243] ? notifier_call_chain+0xb0/0x320
[ 10.447497][ T243] rtmsg_ifinfo+0x5c/0xb0
[ 10.447597][ T243] __dev_change_net_namespace+0x499/0x1d00
[ 10.447754][ T243] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.447877][ T243] ? __lock_acquire+0x508/0xc10
[ 10.448001][ T243] ? default_device_exit_batch+0x600/0x600
[ 10.448156][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 10.448280][ T243] ? find_held_lock+0x2b/0x80
[ 10.448406][ T243] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.448534][ T243] ? is_bpf_text_address+0x68/0x110
[ 10.448659][ T243] ? __asan_memset+0x27/0x50
[ 10.448784][ T243] do_setlink.isra.0+0x219/0x2a60
[ 10.448909][ T243] ? rtnl_link_get_size+0x350/0x350
[ 10.449033][ T243] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.449186][ T243] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.449307][ T243] ? validate_chain+0x38b/0xc20
[ 10.449434][ T243] ? rcu_read_lock_any_held+0x66/0x90
[ 10.449562][ T243] ? stack_depot_save_flags+0x367/0x770
[ 10.449684][ T243] ? __kernel_text_address+0x12/0x30
[ 10.449808][ T243] ? __lock_acquire+0x508/0xc10
[ 10.449933][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 10.450056][ T243] ? rtnl_newlink+0x883/0xee0
[ 10.450180][ T243] ? rcu_is_watching+0x15/0xd0
[ 10.450302][ T243] ? lock_acquire+0x134/0x160
[ 10.450433][ T243] ? rcu_is_watching+0x15/0xd0
[ 10.450560][ T243] ? rcu_is_watching+0x15/0xd0
[ 10.450682][ T243] ? trace_contention_end+0xb3/0x1a0
[ 10.450806][ T243] ? __mutex_lock+0x1db/0x2010
[ 10.450928][ T243] ? __mutex_lock+0x9b2/0x2010
[ 10.451051][ T243] ? rtnl_newlink+0x883/0xee0
[ 10.451175][ T243] ? ww_mutex_lock+0x160/0x160
[ 10.451298][ T243] ? nla_get_range_signed+0x3d0/0x3d0
[ 10.451431][ T243] ? __rtnl_newlink+0x3fa/0xa50
[ 10.451562][ T243] rtnl_newlink+0x8d1/0xee0
[ 10.451686][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 10.451808][ T243] ? find_held_lock+0x2b/0x80
[ 10.451930][ T243] ? __rtnl_newlink+0xa50/0xa50
[ 10.452053][ T243] ? mark_usage+0x61/0x170
[ 10.452176][ T243] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.452301][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 10.452428][ T243] ? find_held_lock+0x2b/0x80
[ 10.452556][ T243] ? __rtnl_newlink+0xa50/0xa50
[ 10.452680][ T243] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.452804][ T243] ? __rtnl_newlink+0xa50/0xa50
[ 10.452926][ T243] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.453048][ T243] ? validate_chain+0x38b/0xc20
[ 10.453169][ T243] ? rtnl_link_fill+0x920/0x920
[ 10.453294][ T243] ? __lock_acquire+0x508/0xc10
[ 10.453425][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 10.453552][ T243] ? find_held_lock+0x2b/0x80
[ 10.453676][ T243] netlink_rcv_skb+0x14e/0x3a0
[ 10.453797][ T243] ? rtnl_link_fill+0x920/0x920
[ 10.453920][ T243] ? netlink_ack+0xcf0/0xcf0
[ 10.454045][ T243] ? netlink_deliver_tap+0xc5/0x330
[ 10.454168][ T243] ? netlink_deliver_tap+0x13c/0x330
[ 10.454293][ T243] netlink_unicast+0x486/0x750
[ 10.454423][ T243] ? netlink_attachskb+0x810/0x810
[ 10.454551][ T243] ? __lock_acquire+0x508/0xc10
[ 10.454674][ T243] netlink_sendmsg+0x735/0xc60
[ 10.454799][ T243] ? netlink_unicast+0x750/0x750
[ 10.454922][ T243] ? __might_fault+0x97/0x140
[ 10.455046][ T243] ____sys_sendmsg+0x419/0x850
[ 10.455170][ T243] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.455294][ T243] ? get_timestamp.constprop.0+0x390/0x390
[ 10.455451][ T243] ? move_addr_to_kernel+0x40/0x40
[ 10.455588][ T243] ? stack_depot_save_flags+0x367/0x770
[ 10.455711][ T243] ? validate_chain+0x38b/0xc20
[ 10.455835][ T243] ___sys_sendmsg+0x14e/0x1d0
[ 10.455956][ T243] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.456109][ T243] ? copy_msghdr_from_user+0x460/0x460
[ 10.456243][ T243] __sys_sendmsg+0x145/0x1f0
[ 10.456372][ T243] ? __sys_sendmsg_sock+0x20/0x20
[ 10.456494][ T243] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.456652][ T243] ? do_raw_spin_unlock+0x59/0x250
[ 10.456775][ T243] ? rcu_is_watching+0x15/0xd0
[ 10.456901][ T243] do_syscall_64+0x117/0xfc0
[ 10.457025][ T243] ? trace_hardirqs_off+0xd/0x30
[ 10.457147][ T243] ? exc_page_fault+0xee/0x100
[ 10.457269][ T243] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.457426][ T243] RIP: 0033:0x7faf646dd08e
[ 10.457562][ T243] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.458000][ T243] RSP: 002b:00007ffc0a82fa90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.458184][ T243] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007faf646dd08e
[ 10.458372][ T243] RDX: 0000000000000000 RSI: 00007ffc0a82fb40 RDI: 0000000000000005
[ 10.458558][ T243] RBP: 00007ffc0a82faa0 R08: 0000000000000000 R09: 0000000000000000
[ 10.458741][ T243] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5c7
[ 10.458922][ T243] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0a830210
[ 10.459110][ T243]
[ 10.459200][ T243] irq event stamp: 23029
[ 10.459291][ T243] hardirqs last enabled at (23037): [] __up_console_sem+0x5a/0x70
[ 10.459517][ T243] hardirqs last disabled at (23046): [] __up_console_sem+0x3f/0x70
[ 10.459730][ T243] softirqs last enabled at (22492): [] handle_softirqs+0x611/0x940
[ 10.459942][ T243] softirqs last disabled at (22471): [] __irq_exit_rcu+0x103/0x1c0
[ 10.460154][ T243] ---[ end trace 0000000000000000 ]---
[ 10.460345][ T243] eth1: renamed from tmp
[ 10.460839][ T243] ------------[ cut here ]------------
[ 10.460965][ T243] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/243
[ 10.461178][ T243] Modules linked in:
[ 10.461273][ T243] CPU: 0 UID: 0 PID: 243 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.461633][ T243] Tainted: [W]=WARN
[ 10.461727][ T243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.461881][ T243] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.462040][ T243] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.462481][ T243] RSP: 0018:ffa0000000a17038 EFLAGS: 00010286
[ 10.462640][ T243] RAX: 00000000ffffffa6 RBX: ff11000016d7fc40 RCX: 1ff4000000142dcd
[ 10.462823][ T243] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000016d7fcfc
[ 10.463005][ T243] RBP: ff110000097d4000 R08: 1fe2200002daffa1 R09: ff11000009a2ae58
[ 10.463187][ T243] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 10.463374][ T243] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.463563][ T243] FS: 00007faf644a3840(0000) GS:ff110000c70c7000(0000) knlGS:0000000000000000
[ 10.463777][ T243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.463931][ T243] CR2: 000000002eaab988 CR3: 000000000b095003 CR4: 0000000000771ef0
[ 10.464118][ T243] PKRU: 55555554
[ 10.464210][ T243] Call Trace:
[ 10.464302][ T243]
[ 10.464371][ T243] ? rcu_is_watching+0x15/0xd0
[ 10.464495][ T243] rtnetlink_event+0xe0/0x1f0
[ 10.464625][ T243] notifier_call_chain+0xb0/0x320
[ 10.464751][ T243] netif_change_name+0x412/0x8c0
[ 10.464874][ T243] ? default_device_exit_batch+0x600/0x600
[ 10.465031][ T243] ? netdev_adjacent_rename_links+0x470/0x470
[ 10.465185][ T243] ? is_bpf_text_address+0x68/0x110
[ 10.465308][ T243] ? __asan_memset+0x27/0x50
[ 10.465437][ T243] do_setlink.isra.0+0x1f7d/0x2a60
[ 10.465568][ T243] ? rtnl_link_get_size+0x350/0x350
[ 10.465692][ T243] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.465847][ T243] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.465973][ T243] ? validate_chain+0x38b/0xc20
[ 10.466096][ T243] ? rcu_read_lock_any_held+0x66/0x90
[ 10.466219][ T243] ? stack_depot_save_flags+0x367/0x770
[ 10.466344][ T243] ? __kernel_text_address+0x12/0x30
[ 10.466475][ T243] ? __lock_acquire+0x508/0xc10
[ 10.466608][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 10.466733][ T243] ? rtnl_newlink+0x883/0xee0
[ 10.466861][ T243] ? rcu_is_watching+0x15/0xd0
[ 10.466986][ T243] ? lock_acquire+0x134/0x160
[ 10.467108][ T243] ? rcu_is_watching+0x15/0xd0
[ 10.467229][ T243] ? rcu_is_watching+0x15/0xd0
[ 10.467354][ T243] ? trace_contention_end+0xb3/0x1a0
[ 10.467496][ T243] ? __mutex_lock+0x1db/0x2010
[ 10.467623][ T243] ? __mutex_lock+0x9b2/0x2010
[ 10.467745][ T243] ? rtnl_newlink+0x883/0xee0
[ 10.467873][ T243] ? ww_mutex_lock+0x160/0x160
[ 10.467997][ T243] ? nla_get_range_signed+0x3d0/0x3d0
[ 10.468124][ T243] ? __rtnl_newlink+0x3fa/0xa50
[ 10.468251][ T243] rtnl_newlink+0x8d1/0xee0
[ 10.468379][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 10.468500][ T243] ? find_held_lock+0x2b/0x80
[ 10.468628][ T243] ? __rtnl_newlink+0xa50/0xa50
[ 10.468755][ T243] ? mark_usage+0x61/0x170
[ 10.468879][ T243] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.469005][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 10.469129][ T243] ? find_held_lock+0x2b/0x80
[ 10.469252][ T243] ? __rtnl_newlink+0xa50/0xa50
[ 10.469380][ T243] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.469505][ T243] ? __rtnl_newlink+0xa50/0xa50
[ 10.469634][ T243] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.469758][ T243] ? validate_chain+0x38b/0xc20
[ 10.469881][ T243] ? rtnl_link_fill+0x920/0x920
[ 10.470004][ T243] ? __lock_acquire+0x508/0xc10
[ 10.470128][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 10.470250][ T243] ? find_held_lock+0x2b/0x80
[ 10.470377][ T243] netlink_rcv_skb+0x14e/0x3a0
[ 10.470503][ T243] ? rtnl_link_fill+0x920/0x920
[ 10.470632][ T243] ? netlink_ack+0xcf0/0xcf0
[ 10.470761][ T243] ? netlink_deliver_tap+0xc5/0x330
[ 10.470885][ T243] ? netlink_deliver_tap+0x13c/0x330
[ 10.471010][ T243] netlink_unicast+0x486/0x750
[ 10.471133][ T243] ? netlink_attachskb+0x810/0x810
[ 10.471257][ T243] ? __lock_acquire+0x508/0xc10
[ 10.471387][ T243] netlink_sendmsg+0x735/0xc60
[ 10.471516][ T243] ? netlink_unicast+0x750/0x750
[ 10.471643][ T243] ? __might_fault+0x97/0x140
[ 10.471769][ T243] ____sys_sendmsg+0x419/0x850
[ 10.471892][ T243] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.472015][ T243] ? get_timestamp.constprop.0+0x390/0x390
[ 10.472167][ T243] ? move_addr_to_kernel+0x40/0x40
[ 10.472292][ T243] ? stack_depot_save_flags+0x367/0x770
[ 10.472420][ T243] ? validate_chain+0x38b/0xc20
[ 10.472554][ T243] ___sys_sendmsg+0x14e/0x1d0
[ 10.472678][ T243] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.472832][ T243] ? copy_msghdr_from_user+0x460/0x460
[ 10.472968][ T243] __sys_sendmsg+0x145/0x1f0
[ 10.473093][ T243] ? __sys_sendmsg_sock+0x20/0x20
[ 10.473215][ T243] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.473378][ T243] ? do_raw_spin_unlock+0x59/0x250
[ 10.473504][ T243] ? rcu_is_watching+0x15/0xd0
[ 10.473634][ T243] do_syscall_64+0x117/0xfc0
[ 10.473756][ T243] ? trace_hardirqs_off+0xd/0x30
[ 10.473878][ T243] ? exc_page_fault+0xee/0x100
[ 10.474002][ T243] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.474156][ T243] RIP: 0033:0x7faf646dd08e
[ 10.474285][ T243] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.474738][ T243] RSP: 002b:00007ffc0a82fa90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.474924][ T243] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007faf646dd08e
[ 10.475107][ T243] RDX: 0000000000000000 RSI: 00007ffc0a82fb40 RDI: 0000000000000005
[ 10.475293][ T243] RBP: 00007ffc0a82faa0 R08: 0000000000000000 R09: 0000000000000000
[ 10.475482][ T243] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5c7
[ 10.475673][ T243] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0a830210
[ 10.475862][ T243]
[ 10.475955][ T243] irq event stamp: 24605
[ 10.476049][ T243] hardirqs last enabled at (24613): [] __up_console_sem+0x5a/0x70
[ 10.476263][ T243] hardirqs last disabled at (24620): [] __up_console_sem+0x3f/0x70
[ 10.476483][ T243] softirqs last enabled at (24092): [] handle_softirqs+0x611/0x940
[ 10.476704][ T243] softirqs last disabled at (24069): [] __irq_exit_rcu+0x103/0x1c0
[ 10.476917][ T243] ---[ end trace 0000000000000000 ]---
[ 10.506852][ T244] ------------[ cut here ]------------
[ 10.507009][ T244] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/244
[ 10.507217][ T244] Modules linked in:
[ 10.507307][ T244] CPU: 3 UID: 0 PID: 244 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.508136][ T244] Tainted: [W]=WARN
[ 10.508224][ T244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.508372][ T244] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.508528][ T244] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.508939][ T244] RSP: 0018:ffa0000000b47020 EFLAGS: 00010286
[ 10.509081][ T244] RAX: 00000000ffffffa6 RBX: ff1100000c382e40 RCX: 1ff4000000168dca
[ 10.509250][ T244] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c382efc
[ 10.509425][ T244] RBP: ff110000097d4000 R08: 1fe22000018705e1 R09: ff11000017945158
[ 10.509601][ T244] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 10.509769][ T244] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.509938][ T244] FS: 00007fdab3608840(0000) GS:ff110000c7247000(0000) knlGS:0000000000000000
[ 10.510137][ T244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.510279][ T244] CR2: 0000000035d3d988 CR3: 0000000015d37004 CR4: 0000000000771ef0
[ 10.510455][ T244] PKRU: 55555554
[ 10.510544][ T244] Call Trace:
[ 10.510628][ T244]
[ 10.510687][ T244] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.510803][ T244] rtmsg_ifinfo+0x5c/0xb0
[ 10.510892][ T244] ? mark_held_locks+0x40/0x70
[ 10.511004][ T244] __dev_notify_flags+0x1b8/0x280
[ 10.511117][ T244] ? netif_change_name+0x8c0/0x8c0
[ 10.511230][ T244] ? __dev_change_flags+0x4a4/0x6d0
[ 10.511344][ T244] ? netif_set_allmulti+0x2c0/0x2c0
[ 10.511463][ T244] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.511580][ T244] ? is_bpf_text_address+0x68/0x110
[ 10.511699][ T244] netif_change_flags+0xfe/0x190
[ 10.511813][ T244] ? unwind_get_return_address+0x67/0xd0
[ 10.511928][ T244] do_setlink.isra.0+0x1d25/0x2a60
[ 10.512045][ T244] ? rtnl_link_get_size+0x350/0x350
[ 10.512158][ T244] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.512298][ T244] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.512420][ T244] ? validate_chain+0x38b/0xc20
[ 10.512538][ T244] ? rcu_read_lock_any_held+0x66/0x90
[ 10.512652][ T244] ? stack_depot_save_flags+0x367/0x770
[ 10.512764][ T244] ? __kernel_text_address+0x12/0x30
[ 10.512879][ T244] ? __lock_acquire+0x508/0xc10
[ 10.512995][ T244] ? lock_acquire.part.0+0xbc/0x260
[ 10.513107][ T244] ? rtnl_newlink+0x883/0xee0
[ 10.513220][ T244] ? rcu_is_watching+0x15/0xd0
[ 10.513332][ T244] ? lock_acquire+0x134/0x160
[ 10.513449][ T244] ? rcu_is_watching+0x15/0xd0
[ 10.513566][ T244] ? rcu_is_watching+0x15/0xd0
[ 10.513679][ T244] ? trace_contention_end+0xb3/0x1a0
[ 10.513793][ T244] ? __mutex_lock+0x1db/0x2010
[ 10.513907][ T244] ? __mutex_lock+0x9b2/0x2010
[ 10.514020][ T244] ? rtnl_newlink+0x883/0xee0
[ 10.514137][ T244] ? ww_mutex_lock+0x160/0x160
[ 10.514253][ T244] ? __rtnl_newlink+0x3fa/0xa50
[ 10.514373][ T244] rtnl_newlink+0x8d1/0xee0
[ 10.514489][ T244] ? lock_acquire.part.0+0xbc/0x260
[ 10.514606][ T244] ? find_held_lock+0x2b/0x80
[ 10.514719][ T244] ? __rtnl_newlink+0xa50/0xa50
[ 10.514833][ T244] ? mark_usage+0x61/0x170
[ 10.514945][ T244] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.515061][ T244] ? lock_acquire.part.0+0xbc/0x260
[ 10.515174][ T244] ? find_held_lock+0x2b/0x80
[ 10.515289][ T244] ? __rtnl_newlink+0xa50/0xa50
[ 10.515404][ T244] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.515527][ T244] ? __rtnl_newlink+0xa50/0xa50
[ 10.515645][ T244] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.515758][ T244] ? validate_chain+0x38b/0xc20
[ 10.515875][ T244] ? rtnl_link_fill+0x920/0x920
[ 10.515990][ T244] ? __lock_acquire+0x508/0xc10
[ 10.516106][ T244] ? lock_acquire.part.0+0xbc/0x260
[ 10.516219][ T244] ? find_held_lock+0x2b/0x80
[ 10.516333][ T244] netlink_rcv_skb+0x14e/0x3a0
[ 10.516451][ T244] ? rtnl_link_fill+0x920/0x920
[ 10.516569][ T244] ? netlink_ack+0xcf0/0xcf0
[ 10.516687][ T244] ? netlink_deliver_tap+0xc5/0x330
[ 10.516801][ T244] ? netlink_deliver_tap+0x13c/0x330
[ 10.516918][ T244] netlink_unicast+0x486/0x750
[ 10.517034][ T244] ? netlink_attachskb+0x810/0x810
[ 10.517148][ T244] ? __lock_acquire+0x508/0xc10
[ 10.517264][ T244] netlink_sendmsg+0x735/0xc60
[ 10.517384][ T244] ? netlink_unicast+0x750/0x750
[ 10.517502][ T244] ? __might_fault+0x97/0x140
[ 10.517621][ T244] ____sys_sendmsg+0x419/0x850
[ 10.517738][ T244] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.517852][ T244] ? get_timestamp.constprop.0+0x390/0x390
[ 10.517997][ T244] ? move_addr_to_kernel+0x40/0x40
[ 10.518110][ T244] ? stack_depot_save_flags+0x367/0x770
[ 10.518224][ T244] ? validate_chain+0x38b/0xc20
[ 10.518338][ T244] ___sys_sendmsg+0x14e/0x1d0
[ 10.518458][ T244] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.518610][ T244] ? copy_msghdr_from_user+0x460/0x460
[ 10.518735][ T244] __sys_sendmsg+0x145/0x1f0
[ 10.518850][ T244] ? __sys_sendmsg_sock+0x20/0x20
[ 10.518964][ T244] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.519110][ T244] ? do_raw_spin_unlock+0x59/0x250
[ 10.519224][ T244] ? rcu_is_watching+0x15/0xd0
[ 10.519339][ T244] do_syscall_64+0x117/0xfc0
[ 10.519459][ T244] ? trace_hardirqs_off+0xd/0x30
[ 10.519579][ T244] ? exc_page_fault+0xee/0x100
[ 10.519693][ T244] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.519836][ T244] RIP: 0033:0x7fdab384208e
[ 10.519958][ T244] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.520370][ T244] RSP: 002b:00007ffcfcb3d8d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.520550][ T244] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdab384208e
[ 10.520724][ T244] RDX: 0000000000000000 RSI: 00007ffcfcb3d980 RDI: 0000000000000005
[ 10.520896][ T244] RBP: 00007ffcfcb3d8e0 R08: 0000000000000000 R09: 0000000000000000
[ 10.521073][ T244] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5c7
[ 10.521243][ T244] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfcb3e050
[ 10.521424][ T244]
[ 10.521512][ T244] irq event stamp: 21551
[ 10.521603][ T244] hardirqs last enabled at (21559): [] __up_console_sem+0x5a/0x70
[ 10.521807][ T244] hardirqs last disabled at (21566): [] __up_console_sem+0x3f/0x70
[ 10.522007][ T244] softirqs last enabled at (20682): [] handle_softirqs+0x611/0x940
[ 10.522207][ T244] softirqs last disabled at (19649): [] __irq_exit_rcu+0x103/0x1c0
[ 10.522409][ T244] ---[ end trace 0000000000000000 ]---
[ 10.523423][ T64] ------------[ cut here ]------------
[ 10.523688][ T64] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u20:1/64
[ 10.523895][ T64] Modules linked in:
[ 10.524002][ T64] CPU: 3 UID: 0 PID: 64 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.524250][ T64] Tainted: [W]=WARN
[ 10.524331][ T64] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.524796][ T64] Workqueue: events_unbound linkwatch_event
[ 10.524938][ T64] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.525074][ T64] 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
[ 10.525617][ T64] RSP: 0018:ffa00000004579e0 EFLAGS: 00010286
[ 10.525779][ T64] RAX: 00000000ffffffa6 RBX: ff1100000c383700 RCX: 1ff400000008af02
[ 10.525933][ T64] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3837bc
[ 10.526088][ T64] RBP: ff110000097d4000 R08: 1fe22000018706f9 R09: ff11000005f60ba8
[ 10.526247][ T64] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 10.526443][ T64] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.526606][ T64] FS: 0000000000000000(0000) GS:ff110000c7247000(0000) knlGS:0000000000000000
[ 10.526789][ T64] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.526925][ T64] CR2: 0000000035d3d988 CR3: 000000001174d006 CR4: 0000000000771ef0
[ 10.527079][ T64] PKRU: 55555554
[ 10.527158][ T64] Call Trace:
[ 10.527235][ T64]
[ 10.527289][ T64] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.527400][ T64] ? notifier_call_chain+0xb0/0x320
[ 10.527504][ T64] rtmsg_ifinfo+0x5c/0xb0
[ 10.527587][ T64] netif_state_change+0x155/0x3d0
[ 10.527693][ T64] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 10.527822][ T64] ? linkwatch_do_dev+0xae/0xd0
[ 10.527923][ T64] __linkwatch_run_queue+0x350/0x850
[ 10.528026][ T64] ? linkwatch_do_dev+0xd0/0xd0
[ 10.528132][ T64] linkwatch_event+0x7f/0xb0
[ 10.528235][ T64] ? __linkwatch_run_queue+0x850/0x850
[ 10.528339][ T64] process_one_work+0xdf8/0x1410
[ 10.528460][ T64] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.528568][ T64] ? lock_acquire.part.0+0xbc/0x260
[ 10.528675][ T64] worker_thread+0x4f1/0xd60
[ 10.528779][ T64] ? rescuer_thread+0x1320/0x1320
[ 10.528883][ T64] ? __kthread_parkme+0xbd/0x210
[ 10.528989][ T64] ? rescuer_thread+0x1320/0x1320
[ 10.529092][ T64] kthread+0x367/0x460
[ 10.529170][ T64] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.529307][ T64] ? kthread_affine_node+0x330/0x330
[ 10.529415][ T64] ret_from_fork+0x474/0x6b0
[ 10.529523][ T64] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.529652][ T64] ? __switch_to+0x5a3/0xe00
[ 10.529756][ T64] ? kthread_affine_node+0x330/0x330
[ 10.529859][ T64] ret_from_fork_asm+0x11/0x20
[ 10.529970][ T64]
[ 10.530048][ T64] irq event stamp: 1729
[ 10.530128][ T64] hardirqs last enabled at (1737): [] __up_console_sem+0x5a/0x70
[ 10.530310][ T64] hardirqs last disabled at (1744): [] __up_console_sem+0x3f/0x70
[ 10.530494][ T64] softirqs last enabled at (1420): [] handle_softirqs+0x611/0x940
[ 10.530677][ T64] softirqs last disabled at (1369): [] __irq_exit_rcu+0x103/0x1c0
[ 10.530853][ T64] ---[ end trace 0000000000000000 ]---
[ 10.534449][ T64] ------------[ cut here ]------------
[ 10.534575][ T64] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:1/64
[ 10.534784][ T64] Modules linked in:
[ 10.534872][ T64] CPU: 0 UID: 0 PID: 64 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.535109][ T64] Tainted: [W]=WARN
[ 10.535191][ T64] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.535326][ T64] Workqueue: events_unbound linkwatch_event
[ 10.535475][ T64] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.535624][ T64] 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
[ 10.536010][ T64] RSP: 0018:ffa00000004579e0 EFLAGS: 00010286
[ 10.536146][ T64] RAX: 00000000ffffffa6 RBX: ff1100000c6c2200 RCX: 1ff400000008af02
[ 10.536310][ T64] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6c22bc
[ 10.536601][ T64] RBP: ff110000052f1000 R08: 1fe22000018d8459 R09: ff11000005f60ba8
[ 10.536770][ T64] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 10.536931][ T64] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.537096][ T64] FS: 0000000000000000(0000) GS:ff110000c70c7000(0000) knlGS:0000000000000000
[ 10.537284][ T64] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.537428][ T64] CR2: 00007faf64570574 CR3: 000000001174d001 CR4: 0000000000771ef0
[ 10.537592][ T64] PKRU: 55555554
[ 10.537675][ T64] Call Trace:
[ 10.537754][ T64]
[ 10.537809][ T64] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.537916][ T64] ? notifier_call_chain+0xb0/0x320
[ 10.538026][ T64] rtmsg_ifinfo+0x5c/0xb0
[ 10.538109][ T64] netif_state_change+0x155/0x3d0
[ 10.538213][ T64] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 10.538344][ T64] ? linkwatch_do_dev+0xae/0xd0
[ 10.538454][ T64] __linkwatch_run_queue+0x350/0x850
[ 10.538572][ T64] ? linkwatch_do_dev+0xd0/0xd0
[ 10.538679][ T64] linkwatch_event+0x7f/0xb0
[ 10.538782][ T64] ? __linkwatch_run_queue+0x850/0x850
[ 10.538887][ T64] process_one_work+0xdf8/0x1410
[ 10.538996][ T64] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.539099][ T64] ? lock_acquire.part.0+0xbc/0x260
[ 10.539206][ T64] worker_thread+0x4f1/0xd60
[ 10.539315][ T64] ? rescuer_thread+0x1320/0x1320
[ 10.539424][ T64] ? __kthread_parkme+0xbd/0x210
[ 10.539532][ T64] ? rescuer_thread+0x1320/0x1320
[ 10.539638][ T64] kthread+0x367/0x460
[ 10.539716][ T64] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.539843][ T64] ? kthread_affine_node+0x330/0x330
[ 10.539946][ T64] ret_from_fork+0x474/0x6b0
[ 10.540051][ T64] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.540182][ T64] ? __switch_to+0x5a3/0xe00
[ 10.540287][ T64] ? kthread_affine_node+0x330/0x330
[ 10.540399][ T64] ret_from_fork_asm+0x11/0x20
[ 10.540509][ T64]
[ 10.540594][ T64] irq event stamp: 2561
[ 10.540675][ T64] hardirqs last enabled at (2569): [] __up_console_sem+0x5a/0x70
[ 10.540854][ T64] hardirqs last disabled at (2576): [] __up_console_sem+0x3f/0x70
[ 10.541034][ T64] softirqs last enabled at (2268): [] handle_softirqs+0x611/0x940
[ 10.541212][ T64] softirqs last disabled at (2263): [] __irq_exit_rcu+0x103/0x1c0
[ 10.541396][ T64] ---[ end trace 0000000000000000 ]---