[ 9.176801][ T199] ------------[ cut here ]------------
[ 9.177100][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/199
[ 9.177390][ T199] Modules linked in:
[ 9.177573][ T199] CPU: 2 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.177899][ T199] Tainted: [W]=WARN
[ 9.178047][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.178274][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.178509][ T199] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.179030][ T199] RSP: 0018:ffa0000000937a80 EFLAGS: 00010286
[ 9.179253][ T199] RAX: 00000000ffffffa6 RBX: ff1100000e6198c0 RCX: 1ff4000000126f16
[ 9.179498][ T199] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e61997c
[ 9.179739][ T199] RBP: ff1100000927c000 R08: 1fe2200001cc3331 R09: ff1100000e1e0b80
[ 9.179992][ T199] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.180240][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000927c000
[ 9.180487][ T199] FS: 00007fe67c5d5840(0000) GS:ff110000c01c7000(0000) knlGS:0000000000000000
[ 9.180827][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.181048][ T199] CR2: 0000000000479648 CR3: 000000000e2b7004 CR4: 0000000000771ef0
[ 9.181300][ T199] PKRU: 55555554
[ 9.181446][ T199] Call Trace:
[ 9.181591][ T199]
[ 9.181708][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.181902][ T199] ? notifier_call_chain+0xb0/0x320
[ 9.182083][ T199] rtmsg_ifinfo+0x5c/0xb0
[ 9.182241][ T199] register_netdevice+0x1526/0x1bc0
[ 9.182426][ T199] ? unregister_netdevice_queue+0x470/0x470
[ 9.182636][ T199] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.182815][ T199] register_netdev+0x23/0x40
[ 9.183007][ T199] loopback_net_init+0x7d/0x150
[ 9.183200][ T199] ops_init+0x187/0x560
[ 9.183351][ T199] setup_net+0x11b/0x3b0
[ 9.183500][ T199] ? unregister_pernet_device+0x80/0x80
[ 9.183676][ T199] ? lockdep_init_map_type+0x5d/0x250
[ 9.183855][ T199] ? mutex_init_lockdep+0xf6/0x120
[ 9.184049][ T199] copy_net_ns+0x383/0x660
[ 9.184239][ T199] create_new_namespaces+0x371/0xa10
[ 9.184426][ T199] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.184605][ T199] ksys_unshare+0x353/0x880
[ 9.184783][ T199] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.184975][ T199] ? walk_process_tree+0x350/0x350
[ 9.185160][ T199] ? __x64_sys_openat+0x10e/0x210
[ 9.185344][ T199] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.185524][ T199] __x64_sys_unshare+0x34/0x50
[ 9.185704][ T199] ? do_syscall_64+0x82/0xfc0
[ 9.185895][ T199] do_syscall_64+0x117/0xfc0
[ 9.186074][ T199] ? trace_hardirqs_off+0xd/0x30
[ 9.186263][ T199] ? exc_page_fault+0xee/0x100
[ 9.186459][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.186668][ T199] RIP: 0033:0x7fe67c897bcb
[ 9.186854][ T199] 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
[ 9.187386][ T199] RSP: 002b:00007fff214bf118 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.187630][ T199] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe67c897bcb
[ 9.187884][ T199] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.188131][ T199] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.188379][ T199] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff214c1340
[ 9.188623][ T199] R13: 0000000000000001 R14: 00007fe67c5d56f8 R15: 00007fff214c286c
[ 9.188883][ T199]
[ 9.189029][ T199] irq event stamp: 29065
[ 9.189183][ T199] hardirqs last enabled at (29075): [] __up_console_sem+0x5a/0x70
[ 9.189458][ T199] hardirqs last disabled at (29084): [] __up_console_sem+0x3f/0x70
[ 9.189730][ T199] softirqs last enabled at (28508): [] handle_softirqs+0x611/0x940
[ 9.190019][ T199] softirqs last disabled at (28497): [] __irq_exit_rcu+0x103/0x1c0
[ 9.190303][ T199] ---[ end trace 0000000000000000 ]---
[ 9.193678][ T199] ------------[ cut here ]------------
[ 9.193874][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/199
[ 9.194154][ T199] Modules linked in:
[ 9.194304][ T199] CPU: 2 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.194615][ T199] Tainted: [W]=WARN
[ 9.194760][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.194977][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.195205][ T199] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.195714][ T199] RSP: 0018:ffa0000000937918 EFLAGS: 00010286
[ 9.195939][ T199] RAX: 00000000ffffffa6 RBX: ff11000005bde3c0 RCX: 1ff4000000126ee9
[ 9.196187][ T199] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005bde47c
[ 9.196427][ T199] RBP: ff11000008b69000 R08: 1fe2200000b7bc91 R09: ff1100000e1e0b80
[ 9.196669][ T199] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.196924][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008b69000
[ 9.197176][ T199] FS: 00007fe67c5d5840(0000) GS:ff110000c01c7000(0000) knlGS:0000000000000000
[ 9.197453][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.197667][ T199] CR2: 0000000000479648 CR3: 000000000e2b7004 CR4: 0000000000771ef0
[ 9.197923][ T199] PKRU: 55555554
[ 9.198067][ T199] Call Trace:
[ 9.198219][ T199]
[ 9.198335][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.198514][ T199] ? notifier_call_chain+0xb0/0x320
[ 9.198692][ T199] rtmsg_ifinfo+0x5c/0xb0
[ 9.198838][ T199] register_netdevice+0x1526/0x1bc0
[ 9.199035][ T199] ? unregister_netdevice_queue+0x470/0x470
[ 9.199252][ T199] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.199432][ T199] __ip_tunnel_create+0x380/0x470
[ 9.199613][ T199] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.199792][ T199] ? net_generic+0xb3/0x1e0
[ 9.199982][ T199] ip_tunnel_init_net+0x1b4/0x510
[ 9.200170][ T199] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.200355][ T199] ? __kmalloc_noprof+0x2d7/0x760
[ 9.200537][ T199] ops_init+0x187/0x560
[ 9.200687][ T199] setup_net+0x11b/0x3b0
[ 9.200834][ T199] ? unregister_pernet_device+0x80/0x80
[ 9.201023][ T199] ? lockdep_init_map_type+0x5d/0x250
[ 9.201212][ T199] ? mutex_init_lockdep+0xf6/0x120
[ 9.201393][ T199] copy_net_ns+0x383/0x660
[ 9.201577][ T199] create_new_namespaces+0x371/0xa10
[ 9.201760][ T199] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.201950][ T199] ksys_unshare+0x353/0x880
[ 9.202132][ T199] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.202320][ T199] ? walk_process_tree+0x350/0x350
[ 9.202499][ T199] ? __x64_sys_openat+0x10e/0x210
[ 9.202682][ T199] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.202879][ T199] __x64_sys_unshare+0x34/0x50
[ 9.203056][ T199] ? do_syscall_64+0x82/0xfc0
[ 9.203242][ T199] do_syscall_64+0x117/0xfc0
[ 9.203419][ T199] ? trace_hardirqs_off+0xd/0x30
[ 9.203597][ T199] ? exc_page_fault+0xee/0x100
[ 9.203775][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.203997][ T199] RIP: 0033:0x7fe67c897bcb
[ 9.204189][ T199] 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
[ 9.204703][ T199] RSP: 002b:00007fff214bf118 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.204959][ T199] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe67c897bcb
[ 9.205209][ T199] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.205552][ T199] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.205793][ T199] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff214c1340
[ 9.206046][ T199] R13: 0000000000000001 R14: 00007fe67c5d56f8 R15: 00007fff214c286c
[ 9.206392][ T199]
[ 9.206539][ T199] irq event stamp: 32029
[ 9.206686][ T199] hardirqs last enabled at (32039): [] __up_console_sem+0x5a/0x70
[ 9.206973][ T199] hardirqs last disabled at (32050): [] __up_console_sem+0x3f/0x70
[ 9.207253][ T199] softirqs last enabled at (31368): [] __alloc_skb+0x4c2/0x5f0
[ 9.207529][ T199] softirqs last disabled at (31364): [] __alloc_skb+0x4c2/0x5f0
[ 9.207905][ T199] ---[ end trace 0000000000000000 ]---
[ 9.210815][ T199] ------------[ cut here ]------------
[ 9.211105][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/199
[ 9.211386][ T199] Modules linked in:
[ 9.211538][ T199] CPU: 2 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.211962][ T199] Tainted: [W]=WARN
[ 9.212108][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.212325][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.212547][ T199] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.213179][ T199] RSP: 0018:ffa00000009378f8 EFLAGS: 00010286
[ 9.213487][ T199] RAX: 00000000ffffffa6 RBX: ff11000009345e00 RCX: 1ff4000000126ee5
[ 9.213732][ T199] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009345ebc
[ 9.213990][ T199] RBP: ff1100000a2cc000 R08: 1fe2200001268bd9 R09: ff1100000e1e0b80
[ 9.214336][ T199] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.214581][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a2cc000
[ 9.214829][ T199] FS: 00007fe67c5d5840(0000) GS:ff110000c01c7000(0000) knlGS:0000000000000000
[ 9.215119][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.215343][ T199] CR2: 0000000000479648 CR3: 000000000e2b7004 CR4: 0000000000771ef0
[ 9.215589][ T199] PKRU: 55555554
[ 9.215734][ T199] Call Trace:
[ 9.215894][ T199]
[ 9.216009][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.216197][ T199] ? notifier_call_chain+0xb0/0x320
[ 9.216466][ T199] rtmsg_ifinfo+0x5c/0xb0
[ 9.216618][ T199] register_netdevice+0x1526/0x1bc0
[ 9.216805][ T199] ? unregister_netdevice_queue+0x470/0x470
[ 9.217029][ T199] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.217309][ T199] __ip_tunnel_create+0x380/0x470
[ 9.217494][ T199] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.217676][ T199] ? net_generic+0xb3/0x1e0
[ 9.217857][ T199] ip_tunnel_init_net+0x1b4/0x510
[ 9.218139][ T199] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.218336][ T199] ? trace_kmalloc+0xed/0x130
[ 9.218521][ T199] ? __kasan_kmalloc+0x7b/0x90
[ 9.218703][ T199] vti_init_net+0x2a/0x140
[ 9.218986][ T199] ops_init+0x187/0x560
[ 9.219137][ T199] setup_net+0x11b/0x3b0
[ 9.219296][ T199] ? unregister_pernet_device+0x80/0x80
[ 9.219475][ T199] ? lockdep_init_map_type+0x5d/0x250
[ 9.219657][ T199] ? mutex_init_lockdep+0xf6/0x120
[ 9.219944][ T199] copy_net_ns+0x383/0x660
[ 9.220126][ T199] create_new_namespaces+0x371/0xa10
[ 9.220319][ T199] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.220499][ T199] ksys_unshare+0x353/0x880
[ 9.220767][ T199] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.220959][ T199] ? walk_process_tree+0x350/0x350
[ 9.221152][ T199] ? __x64_sys_openat+0x10e/0x210
[ 9.221335][ T199] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.221604][ T199] __x64_sys_unshare+0x34/0x50
[ 9.221784][ T199] ? do_syscall_64+0x82/0xfc0
[ 9.221978][ T199] do_syscall_64+0x117/0xfc0
[ 9.222168][ T199] ? trace_hardirqs_off+0xd/0x30
[ 9.222436][ T199] ? exc_page_fault+0xee/0x100
[ 9.222617][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.222856][ T199] RIP: 0033:0x7fe67c897bcb
[ 9.223162][ T199] 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
[ 9.223677][ T199] RSP: 002b:00007fff214bf118 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.224025][ T199] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe67c897bcb
[ 9.224282][ T199] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.224617][ T199] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.224873][ T199] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff214c1340
[ 9.225118][ T199] R13: 0000000000000001 R14: 00007fe67c5d56f8 R15: 00007fff214c286c
[ 9.225472][ T199]
[ 9.225619][ T199] irq event stamp: 34629
[ 9.225766][ T199] hardirqs last enabled at (34639): [] __up_console_sem+0x5a/0x70
[ 9.226153][ T199] hardirqs last disabled at (34650): [] __up_console_sem+0x3f/0x70
[ 9.226433][ T199] softirqs last enabled at (33944): [] __alloc_skb+0x4c2/0x5f0
[ 9.226712][ T199] softirqs last disabled at (33940): [] __alloc_skb+0x4c2/0x5f0
[ 9.227092][ T199] ---[ end trace 0000000000000000 ]---
[ 9.231385][ T199] ------------[ cut here ]------------
[ 9.231565][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/199
[ 9.231844][ T199] Modules linked in:
[ 9.232056][ T199] CPU: 2 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.232382][ T199] Tainted: [W]=WARN
[ 9.232539][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.232751][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.232984][ T199] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.233511][ T199] RSP: 0018:ffa0000000937a78 EFLAGS: 00010286
[ 9.233726][ T199] RAX: 00000000ffffffa6 RBX: ff110000093443c0 RCX: 1ff4000000126f15
[ 9.234042][ T199] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000934447c
[ 9.234356][ T199] RBP: ff1100000a364000 R08: 1fe2200001268891 R09: ff1100000e1e0b80
[ 9.234658][ T199] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.234981][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a364000
[ 9.235295][ T199] FS: 00007fe67c5d5840(0000) GS:ff110000c01c7000(0000) knlGS:0000000000000000
[ 9.235632][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.235913][ T199] CR2: 0000000000479648 CR3: 000000000e2b7004 CR4: 0000000000771ef0
[ 9.236222][ T199] PKRU: 55555554
[ 9.236425][ T199] Call Trace:
[ 9.236626][ T199]
[ 9.236798][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.237056][ T199] ? notifier_call_chain+0xb0/0x320
[ 9.237303][ T199] rtmsg_ifinfo+0x5c/0xb0
[ 9.237509][ T199] register_netdevice+0x1526/0x1bc0
[ 9.237745][ T199] ? unregister_netdevice_queue+0x470/0x470
[ 9.238024][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.238273][ T199] register_netdev+0x23/0x40
[ 9.238510][ T199] vti6_init_net+0x280/0x3c0
[ 9.238747][ T199] ops_init+0x187/0x560
[ 9.238962][ T199] setup_net+0x11b/0x3b0
[ 9.239171][ T199] ? unregister_pernet_device+0x80/0x80
[ 9.239404][ T199] ? lockdep_init_map_type+0x5d/0x250
[ 9.239634][ T199] ? mutex_init_lockdep+0xf6/0x120
[ 9.239881][ T199] copy_net_ns+0x383/0x660
[ 9.240117][ T199] create_new_namespaces+0x371/0xa10
[ 9.240365][ T199] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.240596][ T199] ksys_unshare+0x353/0x880
[ 9.240830][ T199] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.241072][ T199] ? walk_process_tree+0x350/0x350
[ 9.241312][ T199] ? __x64_sys_openat+0x10e/0x210
[ 9.241547][ T199] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.241779][ T199] __x64_sys_unshare+0x34/0x50
[ 9.242024][ T199] ? do_syscall_64+0x82/0xfc0
[ 9.242267][ T199] do_syscall_64+0x117/0xfc0
[ 9.242502][ T199] ? trace_hardirqs_off+0xd/0x30
[ 9.242738][ T199] ? exc_page_fault+0xee/0x100
[ 9.242983][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.243260][ T199] RIP: 0033:0x7fe67c897bcb
[ 9.243502][ T199] 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
[ 9.244083][ T199] RSP: 002b:00007fff214bf118 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.244393][ T199] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe67c897bcb
[ 9.244687][ T199] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.245000][ T199] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.245304][ T199] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff214c1340
[ 9.245599][ T199] R13: 0000000000000001 R14: 00007fe67c5d56f8 R15: 00007fff214c286c
[ 9.245918][ T199]
[ 9.246117][ T199] irq event stamp: 42747
[ 9.246322][ T199] hardirqs last enabled at (42851): [] __up_console_sem+0x5a/0x70
[ 9.246654][ T199] hardirqs last disabled at (42952): [] __up_console_sem+0x3f/0x70
[ 9.246991][ T199] softirqs last enabled at (43056): [] handle_softirqs+0x611/0x940
[ 9.247330][ T199] softirqs last disabled at (43067): [] __irq_exit_rcu+0x103/0x1c0
[ 9.247659][ T199] ---[ end trace 0000000000000000 ]---
[ 9.251004][ T199] ------------[ cut here ]------------
[ 9.251153][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/199
[ 9.251381][ T199] Modules linked in:
[ 9.251494][ T199] CPU: 1 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.251760][ T199] Tainted: [W]=WARN
[ 9.251858][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.252034][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.252210][ T199] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.252674][ T199] RSP: 0018:ffa0000000937a68 EFLAGS: 00010286
[ 9.252837][ T199] RAX: 00000000ffffffa6 RBX: ff1100000b454e40 RCX: 1ff4000000126f13
[ 9.253034][ T199] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b454efc
[ 9.253236][ T199] RBP: ff11000009a89000 R08: 1fe220000168a9e1 R09: ff1100000e1e0b80
[ 9.253432][ T199] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.253625][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009a89000
[ 9.253820][ T199] FS: 00007fe67c5d5840(0000) GS:ff110000c0147000(0000) knlGS:0000000000000000
[ 9.254059][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.254229][ T199] CR2: 00007fb769a65000 CR3: 000000000e2b7004 CR4: 0000000000771ef0
[ 9.254429][ T199] PKRU: 55555554
[ 9.254526][ T199] Call Trace:
[ 9.254623][ T199]
[ 9.254691][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.254822][ T199] ? notifier_call_chain+0xb0/0x320
[ 9.254960][ T199] rtmsg_ifinfo+0x5c/0xb0
[ 9.255059][ T199] register_netdevice+0x1526/0x1bc0
[ 9.255198][ T199] ? unregister_netdevice_queue+0x470/0x470
[ 9.255362][ T199] register_netdev+0x23/0x40
[ 9.255490][ T199] sit_init_net+0x299/0x570
[ 9.255622][ T199] ops_init+0x187/0x560
[ 9.255721][ T199] setup_net+0x11b/0x3b0
[ 9.255821][ T199] ? unregister_pernet_device+0x80/0x80
[ 9.255956][ T199] ? lockdep_init_map_type+0x5d/0x250
[ 9.256085][ T199] ? mutex_init_lockdep+0xf6/0x120
[ 9.256223][ T199] copy_net_ns+0x383/0x660
[ 9.256354][ T199] create_new_namespaces+0x371/0xa10
[ 9.256485][ T199] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.256618][ T199] ksys_unshare+0x353/0x880
[ 9.256747][ T199] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.256880][ T199] ? walk_process_tree+0x350/0x350
[ 9.257011][ T199] ? __x64_sys_openat+0x10e/0x210
[ 9.257148][ T199] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.257280][ T199] __x64_sys_unshare+0x34/0x50
[ 9.257410][ T199] ? do_syscall_64+0x82/0xfc0
[ 9.257542][ T199] do_syscall_64+0x117/0xfc0
[ 9.257673][ T199] ? trace_hardirqs_off+0xd/0x30
[ 9.257804][ T199] ? exc_page_fault+0xee/0x100
[ 9.257944][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.258107][ T199] RIP: 0033:0x7fe67c897bcb
[ 9.258250][ T199] 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
[ 9.258713][ T199] RSP: 002b:00007fff214bf118 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.258916][ T199] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe67c897bcb
[ 9.259111][ T199] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.259311][ T199] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.259504][ T199] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff214c1340
[ 9.259697][ T199] R13: 0000000000000001 R14: 00007fe67c5d56f8 R15: 00007fff214c286c
[ 9.259905][ T199]
[ 9.260001][ T199] irq event stamp: 46173
[ 9.260102][ T199] hardirqs last enabled at (46181): [] __up_console_sem+0x5a/0x70
[ 9.260330][ T199] hardirqs last disabled at (46188): [] __up_console_sem+0x3f/0x70
[ 9.260554][ T199] softirqs last enabled at (46162): [] handle_softirqs+0x611/0x940
[ 9.260779][ T199] softirqs last disabled at (46155): [] __irq_exit_rcu+0x103/0x1c0
[ 9.261009][ T199] ---[ end trace 0000000000000000 ]---
[ 9.264506][ T199] ------------[ cut here ]------------
[ 9.264643][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/199
[ 9.264876][ T199] Modules linked in:
[ 9.264976][ T199] CPU: 1 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.265245][ T199] Tainted: [W]=WARN
[ 9.265343][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.265505][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.265675][ T199] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.266148][ T199] RSP: 0018:ffa0000000937a78 EFLAGS: 00010286
[ 9.266314][ T199] RAX: 00000000ffffffa6 RBX: ff1100000cfbf380 RCX: 1ff4000000126f15
[ 9.266508][ T199] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cfbf43c
[ 9.266703][ T199] RBP: ff11000004ff9000 R08: 1fe22000019f7e89 R09: ff1100000e1e0b80
[ 9.266903][ T199] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.267099][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004ff9000
[ 9.267299][ T199] FS: 00007fe67c5d5840(0000) GS:ff110000c0147000(0000) knlGS:0000000000000000
[ 9.267529][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.267694][ T199] CR2: 00007fb769a65000 CR3: 000000000e2b7004 CR4: 0000000000771ef0
[ 9.267894][ T199] PKRU: 55555554
[ 9.267991][ T199] Call Trace:
[ 9.268087][ T199]
[ 9.268158][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.268289][ T199] ? notifier_call_chain+0xb0/0x320
[ 9.268421][ T199] rtmsg_ifinfo+0x5c/0xb0
[ 9.268521][ T199] register_netdevice+0x1526/0x1bc0
[ 9.268682][ T199] ? unregister_netdevice_queue+0x470/0x470
[ 9.268843][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.268981][ T199] register_netdev+0x23/0x40
[ 9.269112][ T199] ip6_tnl_init_net+0x2b8/0x400
[ 9.269249][ T199] ops_init+0x187/0x560
[ 9.269350][ T199] setup_net+0x11b/0x3b0
[ 9.269450][ T199] ? unregister_pernet_device+0x80/0x80
[ 9.269579][ T199] ? lockdep_init_map_type+0x5d/0x250
[ 9.269710][ T199] ? mutex_init_lockdep+0xf6/0x120
[ 9.269843][ T199] copy_net_ns+0x383/0x660
[ 9.269980][ T199] create_new_namespaces+0x371/0xa10
[ 9.270114][ T199] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.270248][ T199] ksys_unshare+0x353/0x880
[ 9.270382][ T199] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.270513][ T199] ? walk_process_tree+0x350/0x350
[ 9.270643][ T199] ? __x64_sys_openat+0x10e/0x210
[ 9.270774][ T199] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.270910][ T199] __x64_sys_unshare+0x34/0x50
[ 9.271041][ T199] ? do_syscall_64+0x82/0xfc0
[ 9.271179][ T199] do_syscall_64+0x117/0xfc0
[ 9.271308][ T199] ? trace_hardirqs_off+0xd/0x30
[ 9.271439][ T199] ? exc_page_fault+0xee/0x100
[ 9.271572][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.271733][ T199] RIP: 0033:0x7fe67c897bcb
[ 9.271873][ T199] 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
[ 9.272341][ T199] RSP: 002b:00007fff214bf118 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.272537][ T199] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe67c897bcb
[ 9.272730][ T199] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.272929][ T199] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.273124][ T199] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff214c1340
[ 9.273327][ T199] R13: 0000000000000001 R14: 00007fe67c5d56f8 R15: 00007fff214c286c
[ 9.273527][ T199]
[ 9.273624][ T199] irq event stamp: 49221
[ 9.273721][ T199] hardirqs last enabled at (49229): [] __up_console_sem+0x5a/0x70
[ 9.273960][ T199] hardirqs last disabled at (49238): [] __up_console_sem+0x3f/0x70
[ 9.274186][ T199] softirqs last enabled at (48718): [] __alloc_skb+0x4c2/0x5f0
[ 9.274412][ T199] softirqs last disabled at (48714): [] __alloc_skb+0x4c2/0x5f0
[ 9.274638][ T199] ---[ end trace 0000000000000000 ]---
[ 9.299644][ T200] ------------[ cut here ]------------
[ 9.299822][ T200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/200
[ 9.300118][ T200] Modules linked in:
[ 9.300273][ T200] CPU: 2 UID: 0 PID: 200 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.300578][ T200] Tainted: [W]=WARN
[ 9.300720][ T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.300943][ T200] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.301175][ T200] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.301678][ T200] RSP: 0018:ffa0000000947020 EFLAGS: 00010286
[ 9.301987][ T200] RAX: 00000000ffffffa6 RBX: ff1100000e618e40 RCX: 1ff4000000128dca
[ 9.302317][ T200] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e618efc
[ 9.302606][ T200] RBP: ff1100000927c000 R08: 1fe2200001cc31e1 R09: ff1100000e1e2e58
[ 9.302947][ T200] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 9.303287][ T200] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.303581][ T200] FS: 00007f8c4f50c840(0000) GS:ff110000c01c7000(0000) knlGS:0000000000000000
[ 9.303847][ T200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.304067][ T200] CR2: 000000000ee50988 CR3: 0000000009aa9006 CR4: 0000000000771ef0
[ 9.304315][ T200] PKRU: 55555554
[ 9.304462][ T200] Call Trace:
[ 9.304605][ T200]
[ 9.304721][ T200] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.304911][ T200] rtmsg_ifinfo+0x5c/0xb0
[ 9.305057][ T200] ? mark_held_locks+0x40/0x70
[ 9.305239][ T200] __dev_notify_flags+0x1b8/0x280
[ 9.305451][ T200] ? netif_change_name+0x8c0/0x8c0
[ 9.305627][ T200] ? __dev_change_flags+0x4a4/0x6d0
[ 9.305804][ T200] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.305996][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.306181][ T200] ? is_bpf_text_address+0x68/0x110
[ 9.306360][ T200] netif_change_flags+0xfe/0x190
[ 9.306539][ T200] ? unwind_get_return_address+0x67/0xd0
[ 9.306715][ T200] do_setlink.isra.0+0x1d25/0x2a60
[ 9.306907][ T200] ? rtnl_link_get_size+0x350/0x350
[ 9.307084][ T200] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.307307][ T200] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.307484][ T200] ? validate_chain+0x38b/0xc20
[ 9.307660][ T200] ? rcu_read_lock_any_held+0x66/0x90
[ 9.307854][ T200] ? stack_depot_save_flags+0x367/0x770
[ 9.308047][ T200] ? __kernel_text_address+0x12/0x30
[ 9.308233][ T200] ? __lock_acquire+0x508/0xc10
[ 9.308412][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.308590][ T200] ? rtnl_newlink+0x883/0xee0
[ 9.308766][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.308976][ T200] ? lock_acquire+0x134/0x160
[ 9.309160][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.309337][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.309513][ T200] ? trace_contention_end+0xb3/0x1a0
[ 9.309690][ T200] ? __mutex_lock+0x1db/0x2010
[ 9.309880][ T200] ? __mutex_lock+0x9b2/0x2010
[ 9.310057][ T200] ? rtnl_newlink+0x883/0xee0
[ 9.310257][ T200] ? ww_mutex_lock+0x160/0x160
[ 9.310438][ T200] ? __rtnl_newlink+0x3fa/0xa50
[ 9.310617][ T200] rtnl_newlink+0x8d1/0xee0
[ 9.310795][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.310981][ T200] ? find_held_lock+0x2b/0x80
[ 9.311167][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.311362][ T200] ? mark_usage+0x61/0x170
[ 9.311537][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.311716][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.311906][ T200] ? find_held_lock+0x2b/0x80
[ 9.312083][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.312268][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.312445][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.312639][ T200] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.312817][ T200] ? validate_chain+0x38b/0xc20
[ 9.313005][ T200] ? rtnl_link_fill+0x920/0x920
[ 9.313189][ T200] ? __lock_acquire+0x508/0xc10
[ 9.313367][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.313540][ T200] ? find_held_lock+0x2b/0x80
[ 9.313736][ T200] netlink_rcv_skb+0x14e/0x3a0
[ 9.313926][ T200] ? rtnl_link_fill+0x920/0x920
[ 9.314104][ T200] ? netlink_ack+0xcf0/0xcf0
[ 9.314292][ T200] ? netlink_deliver_tap+0xc5/0x330
[ 9.314467][ T200] ? netlink_deliver_tap+0x13c/0x330
[ 9.314645][ T200] netlink_unicast+0x486/0x750
[ 9.314823][ T200] ? netlink_attachskb+0x810/0x810
[ 9.315030][ T200] ? __lock_acquire+0x508/0xc10
[ 9.315220][ T200] netlink_sendmsg+0x735/0xc60
[ 9.315399][ T200] ? netlink_unicast+0x750/0x750
[ 9.315579][ T200] ? __might_fault+0x97/0x140
[ 9.315756][ T200] ____sys_sendmsg+0x419/0x850
[ 9.315946][ T200] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.316140][ T200] ? get_timestamp.constprop.0+0x390/0x390
[ 9.316353][ T200] ? move_addr_to_kernel+0x40/0x40
[ 9.316531][ T200] ? stack_depot_save_flags+0x367/0x770
[ 9.316708][ T200] ? validate_chain+0x38b/0xc20
[ 9.316902][ T200] ___sys_sendmsg+0x14e/0x1d0
[ 9.317076][ T200] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.317297][ T200] ? copy_msghdr_from_user+0x460/0x460
[ 9.317486][ T200] __sys_sendmsg+0x145/0x1f0
[ 9.317663][ T200] ? __sys_sendmsg_sock+0x20/0x20
[ 9.317837][ T200] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.318061][ T200] ? do_raw_spin_unlock+0x59/0x250
[ 9.318251][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.318431][ T200] do_syscall_64+0x117/0xfc0
[ 9.318606][ T200] ? trace_hardirqs_off+0xd/0x30
[ 9.318781][ T200] ? exc_page_fault+0xee/0x100
[ 9.318971][ T200] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.319184][ T200] RIP: 0033:0x7f8c4f74608e
[ 9.319366][ T200] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.319885][ T200] RSP: 002b:00007ffe08002610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.320128][ T200] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8c4f74608e
[ 9.320375][ T200] RDX: 0000000000000000 RSI: 00007ffe080026c0 RDI: 0000000000000005
[ 9.320619][ T200] RBP: 00007ffe08002620 R08: 0000000000000000 R09: 0000000000000000
[ 9.320856][ T200] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e4ad
[ 9.321106][ T200] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe08002d90
[ 9.321356][ T200]
[ 9.321498][ T200] irq event stamp: 15705
[ 9.321644][ T200] hardirqs last enabled at (15715): [] __up_console_sem+0x5a/0x70
[ 9.321929][ T200] hardirqs last disabled at (15726): [] __up_console_sem+0x3f/0x70
[ 9.322204][ T200] softirqs last enabled at (14730): [] handle_softirqs+0x611/0x940
[ 9.322473][ T200] softirqs last disabled at (14649): [] __irq_exit_rcu+0x103/0x1c0
[ 9.322745][ T200] ---[ end trace 0000000000000000 ]---
[ 9.333542][ T200] ip (200) used greatest stack depth: 23632 bytes left
[ 9.439385][ T203] ------------[ cut here ]------------
[ 9.439609][ T203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/203
[ 9.439942][ T203] Modules linked in:
[ 9.440121][ T203] CPU: 2 UID: 0 PID: 203 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.440500][ T203] Tainted: [W]=WARN
[ 9.440650][ T203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.440876][ T203] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.441102][ T203] 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
[ 9.441640][ T203] RSP: 0018:ffa0000000976e30 EFLAGS: 00010286
[ 9.441855][ T203] RAX: 00000000ffffffa6 RBX: ff1100000ed423c0 RCX: 1ff400000012ed8c
[ 9.442125][ T203] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ed4247c
[ 9.442375][ T203] RBP: ff1100000a849000 R08: 1fe2200001da8491 R09: ff1100000e092e80
[ 9.442618][ T203] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.442928][ T203] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d6e6708
[ 9.443188][ T203] FS: 00007f29bf2e5840(0000) GS:ff110000c01c7000(0000) knlGS:0000000000000000
[ 9.443470][ T203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.443686][ T203] CR2: 000000000042ebe0 CR3: 000000000e297006 CR4: 0000000000771ef0
[ 9.444032][ T203] PKRU: 55555554
[ 9.444239][ T203] Call Trace:
[ 9.444441][ T203]
[ 9.444589][ T203] ? io_schedule_timeout+0x140/0x140
[ 9.444770][ T203] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.444965][ T203] rtmsg_ifinfo+0x5c/0xb0
[ 9.445113][ T203] ? mark_held_locks+0x40/0x70
[ 9.445301][ T203] __dev_notify_flags+0x1b8/0x280
[ 9.445481][ T203] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.445661][ T203] ? irqentry_exit+0x21c/0x710
[ 9.445842][ T203] ? irqentry_exit+0x21c/0x710
[ 9.446043][ T203] ? netif_change_name+0x8c0/0x8c0
[ 9.446230][ T203] ? sysvec_apic_timer_interrupt+0xaa/0xe0
[ 9.446444][ T203] ? __queue_work+0x315/0xc00
[ 9.446630][ T203] rtnl_configure_link+0x1ac/0x390
[ 9.446812][ T203] veth_newlink+0x330/0x8d0
[ 9.447007][ T203] ? veth_poll_controller+0x10/0x10
[ 9.447191][ T203] ? kasan_save_stack+0x2f/0x50
[ 9.447374][ T203] ? kasan_save_track+0x14/0x30
[ 9.447557][ T203] ? __kasan_kmalloc+0x7b/0x90
[ 9.447755][ T203] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.447944][ T203] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.448129][ T203] ? rtnl_af_lookup+0x290/0x290
[ 9.448317][ T203] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.448500][ T203] ? rtnl_create_link+0x169/0xf20
[ 9.448685][ T203] rtnl_newlink_create+0x2da/0x8c0
[ 9.448883][ T203] ? rtnl_create_link+0xf20/0xf20
[ 9.449065][ T203] ? __dev_get_by_name+0x12/0x50
[ 9.449251][ T203] ? rtnl_dev_get+0xd7/0x170
[ 9.449440][ T203] __rtnl_newlink+0x22b/0xa50
[ 9.449625][ T203] rtnl_newlink+0x8d1/0xee0
[ 9.449807][ T203] ? lock_acquire.part.0+0xbc/0x260
[ 9.450001][ T203] ? find_held_lock+0x2b/0x80
[ 9.450191][ T203] ? __rtnl_newlink+0xa50/0xa50
[ 9.450370][ T203] ? mark_usage+0x61/0x170
[ 9.450551][ T203] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.450737][ T203] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.450932][ T203] ? __rtnl_newlink+0xa50/0xa50
[ 9.451112][ T203] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.451298][ T203] ? validate_chain+0x38b/0xc20
[ 9.451480][ T203] ? rtnl_link_fill+0x920/0x920
[ 9.451659][ T203] ? __lock_acquire+0x508/0xc10
[ 9.451843][ T203] ? lock_acquire.part.0+0xbc/0x260
[ 9.452035][ T203] ? find_held_lock+0x2b/0x80
[ 9.452227][ T203] netlink_rcv_skb+0x14e/0x3a0
[ 9.452406][ T203] ? rtnl_link_fill+0x920/0x920
[ 9.452590][ T203] ? netlink_ack+0xcf0/0xcf0
[ 9.452776][ T203] ? netlink_deliver_tap+0xc5/0x330
[ 9.452971][ T203] ? netlink_deliver_tap+0x13c/0x330
[ 9.453166][ T203] netlink_unicast+0x486/0x750
[ 9.453349][ T203] ? netlink_attachskb+0x810/0x810
[ 9.453529][ T203] ? __lock_acquire+0x508/0xc10
[ 9.453712][ T203] netlink_sendmsg+0x735/0xc60
[ 9.453906][ T203] ? netlink_unicast+0x750/0x750
[ 9.454089][ T203] ? __might_fault+0x97/0x140
[ 9.454281][ T203] ____sys_sendmsg+0x419/0x850
[ 9.454462][ T203] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.454641][ T203] ? get_timestamp.constprop.0+0x390/0x390
[ 9.454853][ T203] ? move_addr_to_kernel+0x40/0x40
[ 9.455054][ T203] ___sys_sendmsg+0x14e/0x1d0
[ 9.455245][ T203] ? copy_msghdr_from_user+0x460/0x460
[ 9.455431][ T203] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 9.455652][ T203] ? do_sys_openat2+0xfd/0x170
[ 9.455835][ T203] __sys_sendmsg+0x145/0x1f0
[ 9.456031][ T203] ? __sys_sendmsg_sock+0x20/0x20
[ 9.456225][ T203] ? fpregs_restore_userregs+0x14b/0x310
[ 9.456406][ T203] ? rcu_is_watching+0x15/0xd0
[ 9.456589][ T203] do_syscall_64+0x117/0xfc0
[ 9.456772][ T203] ? trace_hardirqs_off+0xd/0x30
[ 9.456966][ T203] ? exc_page_fault+0xee/0x100
[ 9.457157][ T203] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.457371][ T203] RIP: 0033:0x7f29bf51f08e
[ 9.457559][ T203] 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
[ 9.458093][ T203] RSP: 002b:00007fff0d2600c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.458354][ T203] RAX: ffffffffffffffda RBX: 00007fff0d260870 RCX: 00007f29bf51f08e
[ 9.458601][ T203] RDX: 0000000000000000 RSI: 00007fff0d260170 RDI: 0000000000000005
[ 9.458847][ T203] RBP: 00007fff0d2600d0 R08: 0000000000000000 R09: 0000000000000000
[ 9.459108][ T203] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e4ad
[ 9.459363][ T203] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0d260830
[ 9.459614][ T203]
[ 9.459760][ T203] irq event stamp: 23859
[ 9.459921][ T203] hardirqs last enabled at (23871): [] __up_console_sem+0x5a/0x70
[ 9.460207][ T203] hardirqs last disabled at (23880): [] __up_console_sem+0x3f/0x70
[ 9.460488][ T203] softirqs last enabled at (23290): [] handle_softirqs+0x611/0x940
[ 9.460767][ T203] softirqs last disabled at (23279): [] __irq_exit_rcu+0x103/0x1c0
[ 9.461059][ T203] ---[ end trace 0000000000000000 ]---
[ 9.473333][ T203] ------------[ cut here ]------------
[ 9.473482][ T203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/203
[ 9.473718][ T203] Modules linked in:
[ 9.473822][ T203] CPU: 0 UID: 0 PID: 203 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.474098][ T203] Tainted: [W]=WARN
[ 9.474204][ T203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.474372][ T203] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.474544][ T203] 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
[ 9.475027][ T203] RSP: 0018:ffa00000009771b0 EFLAGS: 00010286
[ 9.475201][ T203] RAX: 00000000ffffffa6 RBX: ff1100000c216900 RCX: 1ff400000012edfc
[ 9.475401][ T203] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c2169bc
[ 9.475601][ T203] RBP: ff1100000e57c000 R08: 1fe2200001842d39 R09: ff1100000e092e80
[ 9.475801][ T203] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.476004][ T203] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffa2c03b20
[ 9.476210][ T203] FS: 00007f29bf2e5840(0000) GS:ff110000c00c7000(0000) knlGS:0000000000000000
[ 9.476443][ T203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.476610][ T203] CR2: 0000562185074d5c CR3: 000000000e297006 CR4: 0000000000771ef0
[ 9.476810][ T203] PKRU: 55555554
[ 9.476916][ T203] Call Trace:
[ 9.477015][ T203]
[ 9.477084][ T203] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.477226][ T203] rtmsg_ifinfo+0x5c/0xb0
[ 9.477329][ T203] __dev_notify_flags+0x1b8/0x280
[ 9.477463][ T203] ? netif_change_name+0x8c0/0x8c0
[ 9.477597][ T203] ? rtnl_af_lookup+0x290/0x290
[ 9.477730][ T203] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.477871][ T203] rtnl_configure_link+0x1ac/0x390
[ 9.478007][ T203] rtnl_newlink_create+0x353/0x8c0
[ 9.478147][ T203] ? rtnl_create_link+0xf20/0xf20
[ 9.478284][ T203] ? __dev_get_by_name+0x12/0x50
[ 9.478417][ T203] ? rtnl_dev_get+0xd7/0x170
[ 9.478556][ T203] __rtnl_newlink+0x22b/0xa50
[ 9.478692][ T203] rtnl_newlink+0x8d1/0xee0
[ 9.478827][ T203] ? lock_acquire.part.0+0xbc/0x260
[ 9.478965][ T203] ? find_held_lock+0x2b/0x80
[ 9.479101][ T203] ? __rtnl_newlink+0xa50/0xa50
[ 9.479240][ T203] ? mark_usage+0x61/0x170
[ 9.479374][ T203] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.479512][ T203] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.479647][ T203] ? __rtnl_newlink+0xa50/0xa50
[ 9.479780][ T203] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.479919][ T203] ? validate_chain+0x38b/0xc20
[ 9.480055][ T203] ? rtnl_link_fill+0x920/0x920
[ 9.480192][ T203] ? __lock_acquire+0x508/0xc10
[ 9.480328][ T203] ? lock_acquire.part.0+0xbc/0x260
[ 9.480460][ T203] ? find_held_lock+0x2b/0x80
[ 9.480595][ T203] netlink_rcv_skb+0x14e/0x3a0
[ 9.480728][ T203] ? rtnl_link_fill+0x920/0x920
[ 9.480869][ T203] ? netlink_ack+0xcf0/0xcf0
[ 9.481006][ T203] ? netlink_deliver_tap+0xc5/0x330
[ 9.481139][ T203] ? netlink_deliver_tap+0x13c/0x330
[ 9.481280][ T203] netlink_unicast+0x486/0x750
[ 9.481417][ T203] ? netlink_attachskb+0x810/0x810
[ 9.481551][ T203] ? __lock_acquire+0x508/0xc10
[ 9.481686][ T203] netlink_sendmsg+0x735/0xc60
[ 9.481819][ T203] ? netlink_unicast+0x750/0x750
[ 9.481961][ T203] ? __might_fault+0x97/0x140
[ 9.482099][ T203] ____sys_sendmsg+0x419/0x850
[ 9.482237][ T203] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.482370][ T203] ? get_timestamp.constprop.0+0x390/0x390
[ 9.482533][ T203] ? move_addr_to_kernel+0x40/0x40
[ 9.482669][ T203] ___sys_sendmsg+0x14e/0x1d0
[ 9.482802][ T203] ? copy_msghdr_from_user+0x460/0x460
[ 9.482946][ T203] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 9.483117][ T203] ? do_sys_openat2+0xfd/0x170
[ 9.483258][ T203] __sys_sendmsg+0x145/0x1f0
[ 9.483393][ T203] ? __sys_sendmsg_sock+0x20/0x20
[ 9.483532][ T203] ? fpregs_restore_userregs+0x14b/0x310
[ 9.483666][ T203] ? rcu_is_watching+0x15/0xd0
[ 9.483802][ T203] do_syscall_64+0x117/0xfc0
[ 9.483939][ T203] ? trace_hardirqs_off+0xd/0x30
[ 9.484073][ T203] ? exc_page_fault+0xee/0x100
[ 9.484212][ T203] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.484378][ T203] RIP: 0033:0x7f29bf51f08e
[ 9.484521][ T203] 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
[ 9.485002][ T203] RSP: 002b:00007fff0d2600c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.485209][ T203] RAX: ffffffffffffffda RBX: 00007fff0d260870 RCX: 00007f29bf51f08e
[ 9.485408][ T203] RDX: 0000000000000000 RSI: 00007fff0d260170 RDI: 0000000000000005
[ 9.485606][ T203] RBP: 00007fff0d2600d0 R08: 0000000000000000 R09: 0000000000000000
[ 9.485806][ T203] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e4ad
[ 9.486008][ T203] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0d260830
[ 9.486219][ T203]
[ 9.486319][ T203] irq event stamp: 34683
[ 9.486419][ T203] hardirqs last enabled at (34691): [] __up_console_sem+0x5a/0x70
[ 9.486651][ T203] hardirqs last disabled at (34698): [] __up_console_sem+0x3f/0x70
[ 9.486887][ T203] softirqs last enabled at (34054): [] handle_softirqs+0x611/0x940
[ 9.487118][ T203] softirqs last disabled at (34043): [] __irq_exit_rcu+0x103/0x1c0
[ 9.487354][ T203] ---[ end trace 0000000000000000 ]---
[ 9.512093][ T204] ------------[ cut here ]------------
[ 9.512243][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/204
[ 9.512472][ T204] Modules linked in:
[ 9.512574][ T204] CPU: 0 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.512837][ T204] Tainted: [W]=WARN
[ 9.512940][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.513103][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.513277][ T204] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.513741][ T204] RSP: 0018:ffa00000008d7020 EFLAGS: 00010286
[ 9.513907][ T204] RAX: 00000000ffffffa6 RBX: ff11000004f5a3c0 RCX: 1ff400000011adca
[ 9.514101][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004f5a47c
[ 9.514299][ T204] RBP: ff1100000e57c000 R08: 1fe22000009eb491 R09: ff1100000e095158
[ 9.514492][ T204] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 9.514685][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.514889][ T204] FS: 00007f93f788d840(0000) GS:ff110000c00c7000(0000) knlGS:0000000000000000
[ 9.515117][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.515285][ T204] CR2: 0000000029215988 CR3: 000000000f47d002 CR4: 0000000000771ef0
[ 9.515479][ T204] PKRU: 55555554
[ 9.515576][ T204] Call Trace:
[ 9.515672][ T204]
[ 9.515740][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.515877][ T204] rtmsg_ifinfo+0x5c/0xb0
[ 9.515977][ T204] ? mark_held_locks+0x40/0x70
[ 9.516107][ T204] __dev_notify_flags+0x1b8/0x280
[ 9.516244][ T204] ? netif_change_name+0x8c0/0x8c0
[ 9.516375][ T204] ? __dev_change_flags+0x4a4/0x6d0
[ 9.516505][ T204] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.516635][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.516766][ T204] ? is_bpf_text_address+0x68/0x110
[ 9.516906][ T204] netif_change_flags+0xfe/0x190
[ 9.517038][ T204] ? unwind_get_return_address+0x67/0xd0
[ 9.517177][ T204] do_setlink.isra.0+0x1d25/0x2a60
[ 9.517313][ T204] ? rtnl_link_get_size+0x350/0x350
[ 9.517445][ T204] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.517610][ T204] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.517739][ T204] ? validate_chain+0x38b/0xc20
[ 9.517874][ T204] ? rcu_read_lock_any_held+0x66/0x90
[ 9.518006][ T204] ? stack_depot_save_flags+0x367/0x770
[ 9.518140][ T204] ? __kernel_text_address+0x12/0x30
[ 9.518277][ T204] ? __lock_acquire+0x508/0xc10
[ 9.518410][ T204] ? lock_acquire.part.0+0xbc/0x260
[ 9.518541][ T204] ? rtnl_newlink+0x883/0xee0
[ 9.518673][ T204] ? rcu_is_watching+0x15/0xd0
[ 9.518804][ T204] ? lock_acquire+0x134/0x160
[ 9.518996][ T204] ? rcu_is_watching+0x15/0xd0
[ 9.519132][ T204] ? rcu_is_watching+0x15/0xd0
[ 9.519272][ T204] ? trace_contention_end+0xb3/0x1a0
[ 9.519404][ T204] ? __mutex_lock+0x1db/0x2010
[ 9.519534][ T204] ? __mutex_lock+0x9b2/0x2010
[ 9.519665][ T204] ? rtnl_newlink+0x883/0xee0
[ 9.519799][ T204] ? ww_mutex_lock+0x160/0x160
[ 9.520017][ T204] ? __rtnl_newlink+0x3fa/0xa50
[ 9.520155][ T204] rtnl_newlink+0x8d1/0xee0
[ 9.520290][ T204] ? lock_acquire.part.0+0xbc/0x260
[ 9.520422][ T204] ? find_held_lock+0x2b/0x80
[ 9.520552][ T204] ? __rtnl_newlink+0xa50/0xa50
[ 9.520683][ T204] ? mark_usage+0x61/0x170
[ 9.520813][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.521024][ T204] ? lock_acquire.part.0+0xbc/0x260
[ 9.521160][ T204] ? find_held_lock+0x2b/0x80
[ 9.521291][ T204] ? __rtnl_newlink+0xa50/0xa50
[ 9.521423][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.521555][ T204] ? __rtnl_newlink+0xa50/0xa50
[ 9.521686][ T204] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.521815][ T204] ? validate_chain+0x38b/0xc20
[ 9.522033][ T204] ? rtnl_link_fill+0x920/0x920
[ 9.522169][ T204] ? __lock_acquire+0x508/0xc10
[ 9.522303][ T204] ? lock_acquire.part.0+0xbc/0x260
[ 9.522432][ T204] ? find_held_lock+0x2b/0x80
[ 9.522564][ T204] netlink_rcv_skb+0x14e/0x3a0
[ 9.522694][ T204] ? rtnl_link_fill+0x920/0x920
[ 9.522823][ T204] ? netlink_ack+0xcf0/0xcf0
[ 9.523033][ T204] ? netlink_deliver_tap+0xc5/0x330
[ 9.523170][ T204] ? netlink_deliver_tap+0x13c/0x330
[ 9.523303][ T204] netlink_unicast+0x486/0x750
[ 9.523436][ T204] ? netlink_attachskb+0x810/0x810
[ 9.523568][ T204] ? __lock_acquire+0x508/0xc10
[ 9.523701][ T204] netlink_sendmsg+0x735/0xc60
[ 9.523834][ T204] ? netlink_unicast+0x750/0x750
[ 9.524054][ T204] ? __might_fault+0x97/0x140
[ 9.524193][ T204] ____sys_sendmsg+0x419/0x850
[ 9.524326][ T204] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.524457][ T204] ? get_timestamp.constprop.0+0x390/0x390
[ 9.524619][ T204] ? move_addr_to_kernel+0x40/0x40
[ 9.524752][ T204] ? stack_depot_save_flags+0x367/0x770
[ 9.524948][ T204] ? validate_chain+0x38b/0xc20
[ 9.525079][ T204] ___sys_sendmsg+0x14e/0x1d0
[ 9.525213][ T204] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.525375][ T204] ? copy_msghdr_from_user+0x460/0x460
[ 9.525516][ T204] __sys_sendmsg+0x145/0x1f0
[ 9.525646][ T204] ? __sys_sendmsg_sock+0x20/0x20
[ 9.525777][ T204] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.526011][ T204] ? do_raw_spin_unlock+0x59/0x250
[ 9.526144][ T204] ? rcu_is_watching+0x15/0xd0
[ 9.526275][ T204] do_syscall_64+0x117/0xfc0
[ 9.526406][ T204] ? trace_hardirqs_off+0xd/0x30
[ 9.526536][ T204] ? exc_page_fault+0xee/0x100
[ 9.526666][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.526828][ T204] RIP: 0033:0x7f93f7ac708e
[ 9.526971][ T204] 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
[ 9.527436][ T204] RSP: 002b:00007ffc69b5fe80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.527632][ T204] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f93f7ac708e
[ 9.527826][ T204] RDX: 0000000000000000 RSI: 00007ffc69b5ff30 RDI: 0000000000000005
[ 9.528026][ T204] RBP: 00007ffc69b5fe90 R08: 0000000000000000 R09: 0000000000000000
[ 9.528223][ T204] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e4ad
[ 9.528416][ T204] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc69b60600
[ 9.528616][ T204]
[ 9.528714][ T204] irq event stamp: 15953
[ 9.528811][ T204] hardirqs last enabled at (15961): [] __up_console_sem+0x5a/0x70
[ 9.529041][ T204] hardirqs last disabled at (15970): [] __up_console_sem+0x3f/0x70
[ 9.529269][ T204] softirqs last enabled at (15820): [] handle_softirqs+0x611/0x940
[ 9.529495][ T204] softirqs last disabled at (15715): [] __irq_exit_rcu+0x103/0x1c0
[ 9.529719][ T204] ---[ end trace 0000000000000000 ]---
[ 9.561326][ T205] ------------[ cut here ]------------
[ 9.561503][ T205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/205
[ 9.561779][ T205] Modules linked in:
[ 9.561985][ T205] CPU: 2 UID: 0 PID: 205 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.562302][ T205] Tainted: [W]=WARN
[ 9.562445][ T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.562651][ T205] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.562880][ T205] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.563395][ T205] RSP: 0018:ffa0000000977020 EFLAGS: 00010286
[ 9.563605][ T205] RAX: 00000000ffffffa6 RBX: ff11000004f5a580 RCX: 1ff400000012edca
[ 9.563843][ T205] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004f5a63c
[ 9.564182][ T205] RBP: ff1100000a849000 R08: 1fe22000009eb4c9 R09: ff1100000e3e0b58
[ 9.564521][ T205] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 9.564837][ T205] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.565174][ T205] FS: 00007f9f79a62840(0000) GS:ff110000c01c7000(0000) knlGS:0000000000000000
[ 9.565528][ T205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.565733][ T205] CR2: 00007f9f79d321a0 CR3: 000000000f80e002 CR4: 0000000000771ef0
[ 9.565986][ T205] PKRU: 55555554
[ 9.566133][ T205] Call Trace:
[ 9.566294][ T205]
[ 9.566408][ T205] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.566588][ T205] rtmsg_ifinfo+0x5c/0xb0
[ 9.566738][ T205] ? mark_held_locks+0x40/0x70
[ 9.566927][ T205] __dev_notify_flags+0x1b8/0x280
[ 9.567106][ T205] ? netif_change_name+0x8c0/0x8c0
[ 9.567292][ T205] ? __dev_change_flags+0x4a4/0x6d0
[ 9.567471][ T205] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.567647][ T205] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.567826][ T205] ? is_bpf_text_address+0x68/0x110
[ 9.568017][ T205] netif_change_flags+0xfe/0x190
[ 9.568206][ T205] ? unwind_get_return_address+0x67/0xd0
[ 9.568386][ T205] do_setlink.isra.0+0x1d25/0x2a60
[ 9.568567][ T205] ? rtnl_link_get_size+0x350/0x350
[ 9.568744][ T205] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.568969][ T205] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.569155][ T205] ? validate_chain+0x38b/0xc20
[ 9.569332][ T205] ? rcu_read_lock_any_held+0x66/0x90
[ 9.569508][ T205] ? stack_depot_save_flags+0x367/0x770
[ 9.569686][ T205] ? __kernel_text_address+0x12/0x30
[ 9.569877][ T205] ? __lock_acquire+0x508/0xc10
[ 9.570058][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 9.570243][ T205] ? rtnl_newlink+0x883/0xee0
[ 9.570425][ T205] ? rcu_is_watching+0x15/0xd0
[ 9.570601][ T205] ? lock_acquire+0x134/0x160
[ 9.570776][ T205] ? rcu_is_watching+0x15/0xd0
[ 9.570978][ T205] ? rcu_is_watching+0x15/0xd0
[ 9.571173][ T205] ? trace_contention_end+0xb3/0x1a0
[ 9.571352][ T205] ? __mutex_lock+0x1db/0x2010
[ 9.571529][ T205] ? __mutex_lock+0x9b2/0x2010
[ 9.571708][ T205] ? rtnl_newlink+0x883/0xee0
[ 9.571905][ T205] ? ww_mutex_lock+0x160/0x160
[ 9.572089][ T205] ? __rtnl_newlink+0x3fa/0xa50
[ 9.572280][ T205] rtnl_newlink+0x8d1/0xee0
[ 9.572461][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 9.572635][ T205] ? find_held_lock+0x2b/0x80
[ 9.572813][ T205] ? __rtnl_newlink+0xa50/0xa50
[ 9.573001][ T205] ? mark_usage+0x61/0x170
[ 9.573185][ T205] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.573368][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 9.573542][ T205] ? find_held_lock+0x2b/0x80
[ 9.573719][ T205] ? __rtnl_newlink+0xa50/0xa50
[ 9.573910][ T205] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.574090][ T205] ? __rtnl_newlink+0xa50/0xa50
[ 9.574278][ T205] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.574455][ T205] ? validate_chain+0x38b/0xc20
[ 9.574633][ T205] ? rtnl_link_fill+0x920/0x920
[ 9.574810][ T205] ? __lock_acquire+0x508/0xc10
[ 9.575001][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 9.575182][ T205] ? find_held_lock+0x2b/0x80
[ 9.575360][ T205] netlink_rcv_skb+0x14e/0x3a0
[ 9.575537][ T205] ? rtnl_link_fill+0x920/0x920
[ 9.575714][ T205] ? netlink_ack+0xcf0/0xcf0
[ 9.575907][ T205] ? netlink_deliver_tap+0xc5/0x330
[ 9.576086][ T205] ? netlink_deliver_tap+0x13c/0x330
[ 9.576274][ T205] netlink_unicast+0x486/0x750
[ 9.576454][ T205] ? netlink_attachskb+0x810/0x810
[ 9.576631][ T205] ? __lock_acquire+0x508/0xc10
[ 9.576809][ T205] netlink_sendmsg+0x735/0xc60
[ 9.577001][ T205] ? netlink_unicast+0x750/0x750
[ 9.577185][ T205] ? __might_fault+0x97/0x140
[ 9.577365][ T205] ____sys_sendmsg+0x419/0x850
[ 9.577546][ T205] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.577723][ T205] ? get_timestamp.constprop.0+0x390/0x390
[ 9.577944][ T205] ? move_addr_to_kernel+0x40/0x40
[ 9.578126][ T205] ? stack_depot_save_flags+0x367/0x770
[ 9.578312][ T205] ? validate_chain+0x38b/0xc20
[ 9.578491][ T205] ___sys_sendmsg+0x14e/0x1d0
[ 9.578667][ T205] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.578890][ T205] ? copy_msghdr_from_user+0x460/0x460
[ 9.579079][ T205] __sys_sendmsg+0x145/0x1f0
[ 9.579264][ T205] ? __sys_sendmsg_sock+0x20/0x20
[ 9.579443][ T205] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.579654][ T205] ? do_raw_spin_unlock+0x59/0x250
[ 9.579831][ T205] ? rcu_is_watching+0x15/0xd0
[ 9.580020][ T205] do_syscall_64+0x117/0xfc0
[ 9.580210][ T205] ? trace_hardirqs_off+0xd/0x30
[ 9.580388][ T205] ? exc_page_fault+0xee/0x100
[ 9.580564][ T205] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.580771][ T205] RIP: 0033:0x7f9f79c9c08e
[ 9.580967][ T205] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.581486][ T205] RSP: 002b:00007ffd88b36520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.581727][ T205] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9f79c9c08e
[ 9.581976][ T205] RDX: 0000000000000000 RSI: 00007ffd88b365d0 RDI: 0000000000000005
[ 9.582222][ T205] RBP: 00007ffd88b36530 R08: 0000000000000000 R09: 0000000000000000
[ 9.582464][ T205] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e4ad
[ 9.582704][ T205] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd88b36ca0
[ 9.582964][ T205]
[ 9.583107][ T205] irq event stamp: 14543
[ 9.583256][ T205] hardirqs last enabled at (14553): [] __up_console_sem+0x5a/0x70
[ 9.583529][ T205] hardirqs last disabled at (14562): [] __up_console_sem+0x3f/0x70
[ 9.583800][ T205] softirqs last enabled at (13888): [] handle_softirqs+0x611/0x940
[ 9.584084][ T205] softirqs last disabled at (13881): [] __irq_exit_rcu+0x103/0x1c0
[ 9.584361][ T205] ---[ end trace 0000000000000000 ]---
[ 9.590295][ T70] ------------[ cut here ]------------
[ 9.590459][ T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:2/70
[ 9.590698][ T70] Modules linked in:
[ 9.590816][ T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.591148][ T70] Tainted: [W]=WARN
[ 9.591240][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.591391][ T70] Workqueue: events_unbound linkwatch_event
[ 9.591559][ T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.591713][ T70] 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
[ 9.592142][ T70] RSP: 0018:ffa00000004b79e0 EFLAGS: 00010286
[ 9.592300][ T70] RAX: 00000000ffffffa6 RBX: ff1100000cfbec80 RCX: 1ff4000000096f02
[ 9.592482][ T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cfbed3c
[ 9.592657][ T70] RBP: ff1100000a849000 R08: 1fe22000019f7da9 R09: ff11000009190ba8
[ 9.592835][ T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 9.593022][ T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 9.593210][ T70] FS: 0000000000000000(0000) GS:ff110000c0147000(0000) knlGS:0000000000000000
[ 9.593419][ T70] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.593570][ T70] CR2: 0000562185074d5c CR3: 0000000073f4d006 CR4: 0000000000771ef0
[ 9.593793][ T70] PKRU: 55555554
[ 9.593888][ T70] Call Trace:
[ 9.593977][ T70]
[ 9.594042][ T70] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.594166][ T70] ? notifier_call_chain+0xb0/0x320
[ 9.594285][ T70] rtmsg_ifinfo+0x5c/0xb0
[ 9.594376][ T70] netif_state_change+0x155/0x3d0
[ 9.594496][ T70] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 9.594645][ T70] ? linkwatch_do_dev+0xae/0xd0
[ 9.594764][ T70] __linkwatch_run_queue+0x350/0x850
[ 9.594891][ T70] ? linkwatch_do_dev+0xd0/0xd0
[ 9.595012][ T70] linkwatch_event+0x7f/0xb0
[ 9.595134][ T70] ? __linkwatch_run_queue+0x850/0x850
[ 9.595258][ T70] process_one_work+0xdf8/0x1410
[ 9.595382][ T70] ? pwq_dec_nr_in_flight+0x710/0x710
[ 9.595500][ T70] ? lock_acquire.part.0+0xbc/0x260
[ 9.595623][ T70] worker_thread+0x4f1/0xd60
[ 9.595743][ T70] ? rescuer_thread+0x1320/0x1320
[ 9.595868][ T70] ? __kthread_parkme+0xbd/0x210
[ 9.595989][ T70] ? rescuer_thread+0x1320/0x1320
[ 9.596107][ T70] kthread+0x367/0x460
[ 9.596202][ T70] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 9.596349][ T70] ? kthread_affine_node+0x330/0x330
[ 9.596467][ T70] ret_from_fork+0x474/0x6b0
[ 9.596587][ T70] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 9.596735][ T70] ? __switch_to+0x5a3/0xe00
[ 9.596853][ T70] ? kthread_affine_node+0x330/0x330
[ 9.596982][ T70] ret_from_fork_asm+0x11/0x20
[ 9.597107][ T70]
[ 9.597200][ T70] irq event stamp: 52645
[ 9.597289][ T70] hardirqs last enabled at (52653): [] __up_console_sem+0x5a/0x70
[ 9.597494][ T70] hardirqs last disabled at (52660): [] __up_console_sem+0x3f/0x70
[ 9.597706][ T70] softirqs last enabled at (52486): [] handle_softirqs+0x611/0x940
[ 9.597920][ T70] softirqs last disabled at (52481): [] __irq_exit_rcu+0x103/0x1c0
[ 9.598128][ T70] ---[ end trace 0000000000000000 ]---
[ 9.598661][ T70] ------------[ cut here ]------------
[ 9.598881][ T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:2/70
[ 9.599131][ T70] Modules linked in:
[ 9.599280][ T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.599549][ T70] Tainted: [W]=WARN
[ 9.599642][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.599791][ T70] Workqueue: events_unbound linkwatch_event
[ 9.599954][ T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.600116][ T70] 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
[ 9.600546][ T70] RSP: 0018:ffa00000004b79e0 EFLAGS: 00010286
[ 9.600704][ T70] RAX: 00000000ffffffa6 RBX: ff1100000cfbe580 RCX: 1ff4000000096f02
[ 9.600888][ T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cfbe63c
[ 9.601068][ T70] RBP: ff1100000e57c000 R08: 1fe22000019f7cc9 R09: ff11000009190ba8
[ 9.601250][ T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 9.601429][ T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 9.601626][ T70] FS: 0000000000000000(0000) GS:ff110000c0147000(0000) knlGS:0000000000000000
[ 9.601840][ T70] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.601993][ T70] CR2: 0000562185074d5c CR3: 0000000073f4d006 CR4: 0000000000771ef0
[ 9.602179][ T70] PKRU: 55555554
[ 9.602271][ T70] Call Trace:
[ 9.602359][ T70]
[ 9.602422][ T70] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.602541][ T70] ? notifier_call_chain+0xb0/0x320
[ 9.602659][ T70] rtmsg_ifinfo+0x5c/0xb0
[ 9.602749][ T70] netif_state_change+0x155/0x3d0
[ 9.602874][ T70] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 9.603027][ T70] ? linkwatch_do_dev+0xae/0xd0
[ 9.603150][ T70] __linkwatch_run_queue+0x350/0x850
[ 9.603270][ T70] ? linkwatch_do_dev+0xd0/0xd0
[ 9.603391][ T70] linkwatch_event+0x7f/0xb0
[ 9.603509][ T70] ? __linkwatch_run_queue+0x850/0x850
[ 9.603629][ T70] process_one_work+0xdf8/0x1410
[ 9.603751][ T70] ? pwq_dec_nr_in_flight+0x710/0x710
[ 9.603876][ T70] ? lock_acquire.part.0+0xbc/0x260
[ 9.603999][ T70] worker_thread+0x4f1/0xd60
[ 9.604119][ T70] ? rescuer_thread+0x1320/0x1320
[ 9.604245][ T70] ? __kthread_parkme+0xbd/0x210
[ 9.604365][ T70] ? rescuer_thread+0x1320/0x1320
[ 9.604482][ T70] kthread+0x367/0x460
[ 9.604571][ T70] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 9.604717][ T70] ? kthread_affine_node+0x330/0x330
[ 9.604836][ T70] ret_from_fork+0x474/0x6b0
[ 9.604960][ T70] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 9.605107][ T70] ? __switch_to+0x5a3/0xe00
[ 9.605230][ T70] ? kthread_affine_node+0x330/0x330
[ 9.605350][ T70] ret_from_fork_asm+0x11/0x20
[ 9.605475][ T70]
[ 9.605563][ T70] irq event stamp: 53437
[ 9.605653][ T70] hardirqs last enabled at (53445): [] __up_console_sem+0x5a/0x70
[ 9.605858][ T70] hardirqs last disabled at (53452): [] __up_console_sem+0x3f/0x70
[ 9.606071][ T70] softirqs last enabled at (53094): [] handle_softirqs+0x611/0x940
[ 9.606283][ T70] softirqs last disabled at (53089): [] __irq_exit_rcu+0x103/0x1c0
[ 9.606490][ T70] ---[ end trace 0000000000000000 ]---
[ 10.028115][ T12] ------------[ cut here ]------------
[ 10.028307][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 10.028596][ T12] Modules linked in: ila
[ 10.028720][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.029033][ T12] Tainted: [W]=WARN
[ 10.029126][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.029282][ T12] Workqueue: netns cleanup_net
[ 10.029415][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.029572][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.029996][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 10.030162][ T12] RAX: 00000000ffffffa6 RBX: ff11000004caa740 RCX: 1ff4000000018eed
[ 10.030339][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004caa7fc
[ 10.030519][ T12] RBP: ff11000004ff9000 R08: 1fe2200000995501 R09: ff11000001aed1d0
[ 10.030695][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.030880][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.031061][ T12] FS: 0000000000000000(0000) GS:ff110000c0147000(0000) knlGS:0000000000000000
[ 10.031272][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.031421][ T12] CR2: 00007fe4fe2450f6 CR3: 0000000073f4d002 CR4: 0000000000771ef0
[ 10.031602][ T12] PKRU: 55555554
[ 10.031691][ T12] Call Trace:
[ 10.031779][ T12]
[ 10.031842][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 10.032002][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 10.032154][ T12] ? queue_rcu_work+0x7c/0xa0
[ 10.032274][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 10.032394][ T12] ? rtnl_is_locked+0x15/0x20
[ 10.032510][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 10.032630][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.032750][ T12] ops_undo_list+0x615/0x8f0
[ 10.032877][ T12] ? netns_install+0x2a0/0x2a0
[ 10.032995][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.033116][ T12] cleanup_net+0x431/0x940
[ 10.033239][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 10.033356][ T12] ? process_one_work+0xdb7/0x1410
[ 10.033475][ T12] ? lock_acquire+0x134/0x160
[ 10.033591][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.033711][ T12] process_one_work+0xdf8/0x1410
[ 10.033834][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.034001][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 10.034126][ T12] worker_thread+0x4f1/0xd60
[ 10.034251][ T12] ? rescuer_thread+0x1320/0x1320
[ 10.034369][ T12] kthread+0x367/0x460
[ 10.034461][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.034609][ T12] ? kthread_affine_node+0x330/0x330
[ 10.034726][ T12] ret_from_fork+0x474/0x6b0
[ 10.034845][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.035020][ T12] ? __switch_to+0x5a3/0xe00
[ 10.035139][ T12] ? kthread_affine_node+0x330/0x330
[ 10.035262][ T12] ret_from_fork_asm+0x11/0x20
[ 10.035386][ T12]
[ 10.035474][ T12] irq event stamp: 3271
[ 10.035562][ T12] hardirqs last enabled at (3279): [] __up_console_sem+0x5a/0x70
[ 10.035766][ T12] hardirqs last disabled at (3286): [] __up_console_sem+0x3f/0x70
[ 10.035975][ T12] softirqs last enabled at (3236): [] handle_softirqs+0x611/0x940
[ 10.036185][ T12] softirqs last disabled at (3187): [] __irq_exit_rcu+0x103/0x1c0
[ 10.036389][ T12] ---[ end trace 0000000000000000 ]---
[ 10.037667][ T12] ------------[ cut here ]------------
[ 10.037788][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 10.038025][ T12] Modules linked in: ila
[ 10.038124][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.038412][ T12] Tainted: [W]=WARN
[ 10.038502][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.038656][ T12] Workqueue: netns cleanup_net
[ 10.038777][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.038934][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.039361][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 10.039508][ T12] RAX: 00000000ffffffa6 RBX: ff11000004caae40 RCX: 1ff4000000018eed
[ 10.039690][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004caaefc
[ 10.039870][ T12] RBP: ff11000009a89000 R08: 1fe22000009955e1 R09: ff11000001aed1d0
[ 10.040048][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.040229][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.040407][ T12] FS: 0000000000000000(0000) GS:ff110000c0147000(0000) knlGS:0000000000000000
[ 10.040616][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.040767][ T12] CR2: 00007fe4fe2450f6 CR3: 0000000073f4d002 CR4: 0000000000771ef0
[ 10.040955][ T12] PKRU: 55555554
[ 10.041047][ T12] Call Trace:
[ 10.041135][ T12]
[ 10.041203][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 10.041354][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 10.041501][ T12] ? queue_rcu_work+0x7c/0xa0
[ 10.041620][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 10.041740][ T12] ? rtnl_is_locked+0x15/0x20
[ 10.041859][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 10.042030][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.042162][ T12] ops_undo_list+0x615/0x8f0
[ 10.042282][ T12] ? netns_install+0x2a0/0x2a0
[ 10.042399][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.042521][ T12] cleanup_net+0x431/0x940
[ 10.042640][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 10.042759][ T12] ? process_one_work+0xdb7/0x1410
[ 10.042887][ T12] ? lock_acquire+0x134/0x160
[ 10.043005][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.043128][ T12] process_one_work+0xdf8/0x1410
[ 10.043253][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.043370][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 10.043494][ T12] worker_thread+0x4f1/0xd60
[ 10.043616][ T12] ? rescuer_thread+0x1320/0x1320
[ 10.043741][ T12] kthread+0x367/0x460
[ 10.043834][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.043988][ T12] ? kthread_affine_node+0x330/0x330
[ 10.044106][ T12] ret_from_fork+0x474/0x6b0
[ 10.044231][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.044382][ T12] ? __switch_to+0x5a3/0xe00
[ 10.044503][ T12] ? kthread_affine_node+0x330/0x330
[ 10.044621][ T12] ret_from_fork_asm+0x11/0x20
[ 10.044745][ T12]
[ 10.044832][ T12] irq event stamp: 5851
[ 10.044928][ T12] hardirqs last enabled at (5861): [] __up_console_sem+0x5a/0x70
[ 10.045133][ T12] hardirqs last disabled at (5868): [] __up_console_sem+0x3f/0x70
[ 10.045341][ T12] softirqs last enabled at (5426): [] handle_softirqs+0x611/0x940
[ 10.045541][ T12] softirqs last disabled at (5421): [] __irq_exit_rcu+0x103/0x1c0
[ 10.045744][ T12] ---[ end trace 0000000000000000 ]---
[ 10.046916][ T12] ------------[ cut here ]------------
[ 10.047051][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 10.047292][ T12] Modules linked in: ila
[ 10.047437][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.047706][ T12] Tainted: [W]=WARN
[ 10.047794][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.048024][ T12] Workqueue: netns cleanup_net
[ 10.048155][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.048308][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.048732][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 10.048970][ T12] RAX: 00000000ffffffa6 RBX: ff11000004cab540 RCX: 1ff4000000018eed
[ 10.049154][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004cab5fc
[ 10.049332][ T12] RBP: ff1100000a364000 R08: 1fe22000009956c1 R09: ff11000001aed1d0
[ 10.049505][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.049677][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.049851][ T12] FS: 0000000000000000(0000) GS:ff110000c0147000(0000) knlGS:0000000000000000
[ 10.050115][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.050266][ T12] CR2: 00007fe4fe2450f6 CR3: 0000000073f4d002 CR4: 0000000000771ef0
[ 10.050446][ T12] PKRU: 55555554
[ 10.050536][ T12] Call Trace:
[ 10.050623][ T12]
[ 10.050684][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 10.050834][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 10.051029][ T12] ? queue_rcu_work+0x7c/0xa0
[ 10.051154][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 10.051273][ T12] ? rtnl_is_locked+0x15/0x20
[ 10.051388][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 10.051506][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.051629][ T12] ops_undo_list+0x615/0x8f0
[ 10.051748][ T12] ? netns_install+0x2a0/0x2a0
[ 10.051914][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.052035][ T12] cleanup_net+0x431/0x940
[ 10.052159][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 10.052277][ T12] ? process_one_work+0xdb7/0x1410
[ 10.052398][ T12] ? lock_acquire+0x134/0x160
[ 10.052516][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.052635][ T12] process_one_work+0xdf8/0x1410
[ 10.052755][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.052926][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 10.053048][ T12] worker_thread+0x4f1/0xd60
[ 10.053172][ T12] ? rescuer_thread+0x1320/0x1320
[ 10.053287][ T12] kthread+0x367/0x460
[ 10.053378][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.053525][ T12] ? kthread_affine_node+0x330/0x330
[ 10.053645][ T12] ret_from_fork+0x474/0x6b0
[ 10.053763][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.053960][ T12] ? __switch_to+0x5a3/0xe00
[ 10.054077][ T12] ? kthread_affine_node+0x330/0x330
[ 10.054199][ T12] ret_from_fork_asm+0x11/0x20
[ 10.054320][ T12]
[ 10.054408][ T12] irq event stamp: 9133
[ 10.054497][ T12] hardirqs last enabled at (9141): [] __up_console_sem+0x5a/0x70
[ 10.054704][ T12] hardirqs last disabled at (9148): [] __up_console_sem+0x3f/0x70
[ 10.054954][ T12] softirqs last enabled at (9248): [] handle_softirqs+0x611/0x940
[ 10.055166][ T12] softirqs last disabled at (9157): [] __irq_exit_rcu+0x103/0x1c0
[ 10.055369][ T12] ---[ end trace 0000000000000000 ]---
[ 10.056659][ T12] ------------[ cut here ]------------
[ 10.056790][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 10.057033][ T12] Modules linked in: ila
[ 10.057128][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.057404][ T12] Tainted: [W]=WARN
[ 10.057496][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.057648][ T12] Workqueue: netns cleanup_net
[ 10.057771][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.057932][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.058364][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 10.058513][ T12] RAX: 00000000ffffffa6 RBX: ff11000004cab8c0 RCX: 1ff4000000018eed
[ 10.058691][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004cab97c
[ 10.058878][ T12] RBP: ff1100000a2cc000 R08: 1fe2200000995731 R09: ff11000001aed1d0
[ 10.059055][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.059236][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.059414][ T12] FS: 0000000000000000(0000) GS:ff110000c0247000(0000) knlGS:0000000000000000
[ 10.059620][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.059773][ T12] CR2: 0000562185074d5c CR3: 000000000e508004 CR4: 0000000000771ef0
[ 10.059958][ T12] PKRU: 55555554
[ 10.060046][ T12] Call Trace:
[ 10.060136][ T12]
[ 10.060201][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 10.060397][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 10.060549][ T12] ? queue_rcu_work+0x7c/0xa0
[ 10.060667][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 10.060786][ T12] ? rtnl_is_locked+0x15/0x20
[ 10.060911][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 10.061031][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.061157][ T12] ops_undo_list+0x615/0x8f0
[ 10.061277][ T12] ? netns_install+0x2a0/0x2a0
[ 10.061394][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.061515][ T12] cleanup_net+0x431/0x940
[ 10.061632][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 10.061751][ T12] ? process_one_work+0xdb7/0x1410
[ 10.061875][ T12] ? lock_acquire+0x134/0x160
[ 10.061993][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.062113][ T12] process_one_work+0xdf8/0x1410
[ 10.062240][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.062358][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 10.062480][ T12] worker_thread+0x4f1/0xd60
[ 10.062602][ T12] ? rescuer_thread+0x1320/0x1320
[ 10.062721][ T12] kthread+0x367/0x460
[ 10.062815][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.062967][ T12] ? kthread_affine_node+0x330/0x330
[ 10.063084][ T12] ret_from_fork+0x474/0x6b0
[ 10.063207][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.063355][ T12] ? __switch_to+0x5a3/0xe00
[ 10.063474][ T12] ? kthread_affine_node+0x330/0x330
[ 10.063594][ T12] ret_from_fork_asm+0x11/0x20
[ 10.063718][ T12]
[ 10.063805][ T12] irq event stamp: 10497
[ 10.063899][ T12] hardirqs last enabled at (10507): [] __up_console_sem+0x5a/0x70
[ 10.064107][ T12] hardirqs last disabled at (10514): [] __up_console_sem+0x3f/0x70
[ 10.064317][ T12] softirqs last enabled at (10180): [] handle_softirqs+0x611/0x940
[ 10.064520][ T12] softirqs last disabled at (10171): [] __irq_exit_rcu+0x103/0x1c0
[ 10.064721][ T12] ---[ end trace 0000000000000000 ]---
[ 10.065642][ T12] ------------[ cut here ]------------
[ 10.065759][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 10.065998][ T12] Modules linked in: ila
[ 10.066094][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.066365][ T12] Tainted: [W]=WARN
[ 10.066454][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.066602][ T12] Workqueue: netns cleanup_net
[ 10.066726][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.066886][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.067314][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 10.067461][ T12] RAX: 00000000ffffffa6 RBX: ff11000004cabc40 RCX: 1ff4000000018eed
[ 10.067638][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004cabcfc
[ 10.067815][ T12] RBP: ff11000008b69000 R08: 1fe22000009957a1 R09: ff11000001aed1d0
[ 10.068087][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.068268][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.068444][ T12] FS: 0000000000000000(0000) GS:ff110000c0247000(0000) knlGS:0000000000000000
[ 10.068652][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.068801][ T12] CR2: 0000562185074d5c CR3: 0000000073f4d001 CR4: 0000000000771ef0
[ 10.069075][ T12] PKRU: 55555554
[ 10.069167][ T12] Call Trace:
[ 10.069256][ T12]
[ 10.069317][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 10.069469][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 10.069615][ T12] ? queue_rcu_work+0x7c/0xa0
[ 10.069733][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 10.069851][ T12] ? rtnl_is_locked+0x15/0x20
[ 10.070075][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 10.070201][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.070321][ T12] ops_undo_list+0x615/0x8f0
[ 10.070442][ T12] ? netns_install+0x2a0/0x2a0
[ 10.070558][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.070680][ T12] cleanup_net+0x431/0x940
[ 10.070800][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 10.071017][ T12] ? process_one_work+0xdb7/0x1410
[ 10.071139][ T12] ? lock_acquire+0x134/0x160
[ 10.071260][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.071383][ T12] process_one_work+0xdf8/0x1410
[ 10.071505][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.071623][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 10.071747][ T12] worker_thread+0x4f1/0xd60
[ 10.071962][ T12] ? rescuer_thread+0x1320/0x1320
[ 10.072082][ T12] kthread+0x367/0x460
[ 10.072177][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.072325][ T12] ? kthread_affine_node+0x330/0x330
[ 10.072444][ T12] ret_from_fork+0x474/0x6b0
[ 10.072562][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.072712][ T12] ? __switch_to+0x5a3/0xe00
[ 10.072832][ T12] ? kthread_affine_node+0x330/0x330
[ 10.073049][ T12] ret_from_fork_asm+0x11/0x20
[ 10.073180][ T12]
[ 10.073267][ T12] irq event stamp: 12935
[ 10.073355][ T12] hardirqs last enabled at (12943): [] __up_console_sem+0x5a/0x70
[ 10.073562][ T12] hardirqs last disabled at (12950): [] __up_console_sem+0x3f/0x70
[ 10.073767][ T12] softirqs last enabled at (12916): [] handle_softirqs+0x611/0x940
[ 10.074063][ T12] softirqs last disabled at (12967): [] __irq_exit_rcu+0x103/0x1c0
[ 10.074270][ T12] ---[ end trace 0000000000000000 ]---
[ 10.085506][ T12] ------------[ cut here ]------------
[ 10.085641][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 10.085900][ T12] Modules linked in: ila
[ 10.085999][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.086286][ T12] Tainted: [W]=WARN
[ 10.086380][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.086543][ T12] Workqueue: netns cleanup_net
[ 10.086677][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.086839][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.087297][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 10.087453][ T12] RAX: 00000000ffffffa6 RBX: ff11000004cabe00 RCX: 1ff4000000018eaf
[ 10.087638][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004cabebc
[ 10.087822][ T12] RBP: ff1100000e57c000 R08: 1fe22000009957d9 R09: ff11000001aed1d0
[ 10.088012][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[ 10.088201][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a849000
[ 10.088387][ T12] FS: 0000000000000000(0000) GS:ff110000c0247000(0000) knlGS:0000000000000000
[ 10.088607][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.088761][ T12] CR2: 0000562185074d5c CR3: 0000000073f4d001 CR4: 0000000000771ef0
[ 10.088953][ T12] PKRU: 55555554
[ 10.089046][ T12] Call Trace:
[ 10.089139][ T12]
[ 10.089210][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.089336][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 10.089432][ T12] netif_close_many+0x2ac/0x640
[ 10.089557][ T12] ? lock_acquire+0x134/0x160
[ 10.089681][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.089805][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.089935][ T12] ? __dev_close_many+0x670/0x670
[ 10.090058][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 10.090219][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 10.090377][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.090501][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 10.090655][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.090778][ T12] ? rtnl_is_locked+0x15/0x20
[ 10.090910][ T12] default_device_exit_batch+0x38b/0x600
[ 10.091035][ T12] ? unregister_netdev+0x60/0x60
[ 10.091165][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 10.091296][ T12] ? fou_exit_net+0x30/0x110
[ 10.091422][ T12] ops_undo_list+0x2ce/0x8f0
[ 10.091548][ T12] ? netns_install+0x2a0/0x2a0
[ 10.091670][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.091795][ T12] cleanup_net+0x431/0x940
[ 10.091926][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 10.092051][ T12] ? process_one_work+0xdb7/0x1410
[ 10.092181][ T12] ? lock_acquire+0x134/0x160
[ 10.092304][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.092430][ T12] process_one_work+0xdf8/0x1410
[ 10.092558][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.092681][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 10.092814][ T12] worker_thread+0x4f1/0xd60
[ 10.092947][ T12] ? rescuer_thread+0x1320/0x1320
[ 10.093072][ T12] kthread+0x367/0x460
[ 10.093172][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.093327][ T12] ? kthread_affine_node+0x330/0x330
[ 10.093451][ T12] ret_from_fork+0x474/0x6b0
[ 10.093579][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.093732][ T12] ? __switch_to+0x5a3/0xe00
[ 10.093856][ T12] ? kthread_affine_node+0x330/0x330
[ 10.093985][ T12] ret_from_fork_asm+0x11/0x20
[ 10.094115][ T12]
[ 10.094210][ T12] irq event stamp: 15537
[ 10.094302][ T12] hardirqs last enabled at (15545): [] __up_console_sem+0x5a/0x70
[ 10.094520][ T12] hardirqs last disabled at (15552): [] __up_console_sem+0x3f/0x70
[ 10.094732][ T12] softirqs last enabled at (15106): [] handle_softirqs+0x611/0x940
[ 10.094952][ T12] softirqs last disabled at (15101): [] __irq_exit_rcu+0x103/0x1c0
[ 10.095170][ T12] ---[ end trace 0000000000000000 ]---
[ 10.096536][ T12] ------------[ cut here ]------------
[ 10.096664][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 10.097384][ T12] Modules linked in: ila
[ 10.097537][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.097817][ T12] Tainted: [W]=WARN
[ 10.097961][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.098116][ T12] Workqueue: netns cleanup_net
[ 10.098249][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.098409][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.098850][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 10.099053][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d023380 RCX: 1ff4000000018eaf
[ 10.099241][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d02343c
[ 10.099425][ T12] RBP: ff1100000a849000 R08: 1fe2200001a04689 R09: ff11000001aed1d0
[ 10.099616][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[ 10.099800][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000927c000
[ 10.099993][ T12] FS: 0000000000000000(0000) GS:ff110000c0247000(0000) knlGS:0000000000000000
[ 10.100217][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.100372][ T12] CR2: 0000562185074d5c CR3: 0000000073f4d001 CR4: 0000000000771ef0
[ 10.100557][ T12] PKRU: 55555554
[ 10.100650][ T12] Call Trace:
[ 10.100743][ T12]
[ 10.100808][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.100935][ T12] ? notifier_call_chain+0xb0/0x320
[ 10.101060][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 10.101159][ T12] netif_close_many+0x2ac/0x640
[ 10.101282][ T12] ? lock_acquire+0x134/0x160
[ 10.101405][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.101526][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.101653][ T12] ? __dev_close_many+0x670/0x670
[ 10.101776][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 10.101936][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 10.102092][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.102220][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 10.102383][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.102515][ T12] ? rtnl_is_locked+0x15/0x20
[ 10.102644][ T12] default_device_exit_batch+0x38b/0x600
[ 10.102768][ T12] ? unregister_netdev+0x60/0x60
[ 10.102898][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 10.103022][ T12] ? fou_exit_net+0x30/0x110
[ 10.103150][ T12] ops_undo_list+0x2ce/0x8f0
[ 10.103276][ T12] ? netns_install+0x2a0/0x2a0
[ 10.103399][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.103525][ T12] cleanup_net+0x431/0x940
[ 10.103652][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 10.103775][ T12] ? process_one_work+0xdb7/0x1410
[ 10.103903][ T12] ? lock_acquire+0x134/0x160
[ 10.104023][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.104152][ T12] process_one_work+0xdf8/0x1410
[ 10.104282][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.104404][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 10.104532][ T12] worker_thread+0x4f1/0xd60
[ 10.104659][ T12] ? rescuer_thread+0x1320/0x1320
[ 10.104781][ T12] kthread+0x367/0x460
[ 10.104876][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.105031][ T12] ? kthread_affine_node+0x330/0x330
[ 10.105161][ T12] ret_from_fork+0x474/0x6b0
[ 10.105286][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.105442][ T12] ? __switch_to+0x5a3/0xe00
[ 10.105565][ T12] ? kthread_affine_node+0x330/0x330
[ 10.105689][ T12] ret_from_fork_asm+0x11/0x20
[ 10.105818][ T12]
[ 10.105915][ T12] irq event stamp: 19411
[ 10.106007][ T12] hardirqs last enabled at (19419): [] __up_console_sem+0x5a/0x70
[ 10.106225][ T12] hardirqs last disabled at (19426): [] __up_console_sem+0x3f/0x70
[ 10.106438][ T12] softirqs last enabled at (18986): [] handle_softirqs+0x611/0x940
[ 10.106650][ T12] softirqs last disabled at (18903): [] __irq_exit_rcu+0x103/0x1c0
[ 10.106881][ T12] ---[ end trace 0000000000000000 ]---
[ 10.107628][ T12] ------------[ cut here ]------------
[ 10.107759][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 10.108012][ T12] Modules linked in: ila
[ 10.108109][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.108395][ T12] Tainted: [W]=WARN
[ 10.108521][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.108675][ T12] Workqueue: netns cleanup_net
[ 10.108801][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.109120][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.109565][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 10.109720][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e7d2200 RCX: 1ff4000000018eaf
[ 10.109953][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e7d22bc
[ 10.110138][ T12] RBP: ff1100000927c000 R08: 1fe2200001cfa459 R09: ff11000001aed1d0
[ 10.110325][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[ 10.110511][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0
[ 10.110696][ T12] FS: 0000000000000000(0000) GS:ff110000c0247000(0000) knlGS:0000000000000000
[ 10.110963][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.111174][ T12] CR2: 0000562185074d5c CR3: 0000000073f4d001 CR4: 0000000000771ef0
[ 10.111359][ T12] PKRU: 55555554
[ 10.111451][ T12] Call Trace:
[ 10.111543][ T12]
[ 10.111607][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.111731][ T12] ? notifier_call_chain+0xb0/0x320
[ 10.111859][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 10.112002][ T12] netif_close_many+0x2ac/0x640
[ 10.112127][ T12] ? lock_acquire+0x134/0x160
[ 10.112254][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.112386][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.112510][ T12] ? __dev_close_many+0x670/0x670
[ 10.112633][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 10.112789][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 10.112994][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.113124][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 10.113283][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.113405][ T12] ? rtnl_is_locked+0x15/0x20
[ 10.113533][ T12] default_device_exit_batch+0x38b/0x600
[ 10.113658][ T12] ? unregister_netdev+0x60/0x60
[ 10.113782][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 10.113954][ T12] ? fou_exit_net+0x30/0x110
[ 10.114078][ T12] ops_undo_list+0x2ce/0x8f0
[ 10.114209][ T12] ? netns_install+0x2a0/0x2a0
[ 10.114333][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.114458][ T12] cleanup_net+0x431/0x940
[ 10.114581][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 10.114705][ T12] ? process_one_work+0xdb7/0x1410
[ 10.114829][ T12] ? lock_acquire+0x134/0x160
[ 10.115008][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.115133][ T12] process_one_work+0xdf8/0x1410
[ 10.115264][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.115387][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 10.115514][ T12] worker_thread+0x4f1/0xd60
[ 10.115641][ T12] ? rescuer_thread+0x1320/0x1320
[ 10.115764][ T12] kthread+0x367/0x460
[ 10.115858][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.116060][ T12] ? kthread_affine_node+0x330/0x330
[ 10.116190][ T12] ret_from_fork+0x474/0x6b0
[ 10.116314][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.116471][ T12] ? __switch_to+0x5a3/0xe00
[ 10.116594][ T12] ? kthread_affine_node+0x330/0x330
[ 10.116717][ T12] ret_from_fork_asm+0x11/0x20
[ 10.116847][ T12]
[ 10.116988][ T12] irq event stamp: 22771
[ 10.117083][ T12] hardirqs last enabled at (22779): [] __up_console_sem+0x5a/0x70
[ 10.117301][ T12] hardirqs last disabled at (22786): [] __up_console_sem+0x3f/0x70
[ 10.117519][ T12] softirqs last enabled at (22768): [] handle_softirqs+0x611/0x940
[ 10.117732][ T12] softirqs last disabled at (22677): [] __irq_exit_rcu+0x103/0x1c0
[ 10.117992][ T12] ---[ end trace 0000000000000000 ]---
[ 10.120596][ T12] ------------[ cut here ]------------
[ 10.120731][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 10.120981][ T12] Modules linked in: ila
[ 10.121077][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.121355][ T12] Tainted: [W]=WARN
[ 10.121445][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.121595][ T12] Workqueue: netns cleanup_net
[ 10.121717][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.121881][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.122316][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 10.122465][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e7d2e40 RCX: 1ff4000000018ed5
[ 10.122646][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e7d2efc
[ 10.122821][ T12] RBP: ff1100000e57c000 R08: 1fe2200001cfa5e1 R09: ff11000001aed1d0
[ 10.123004][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.123187][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.123366][ T12] FS: 0000000000000000(0000) GS:ff110000c0147000(0000) knlGS:0000000000000000
[ 10.123573][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.123721][ T12] CR2: 00007f9b7336b2a0 CR3: 0000000073f4d002 CR4: 0000000000771ef0
[ 10.123904][ T12] PKRU: 55555554
[ 10.123992][ T12] Call Trace:
[ 10.124080][ T12]
[ 10.124142][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 10.124299][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 10.124446][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.124565][ T12] ? rtnl_is_locked+0x15/0x20
[ 10.124688][ T12] default_device_exit_batch+0x38b/0x600
[ 10.124808][ T12] ? unregister_netdev+0x60/0x60
[ 10.124932][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 10.125050][ T12] ? fou_exit_net+0x30/0x110
[ 10.125177][ T12] ops_undo_list+0x2ce/0x8f0
[ 10.125298][ T12] ? netns_install+0x2a0/0x2a0
[ 10.125420][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.125542][ T12] cleanup_net+0x431/0x940
[ 10.125660][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 10.125778][ T12] ? process_one_work+0xdb7/0x1410
[ 10.125903][ T12] ? lock_acquire+0x134/0x160
[ 10.126021][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.126142][ T12] process_one_work+0xdf8/0x1410
[ 10.126271][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.126390][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 10.126512][ T12] worker_thread+0x4f1/0xd60
[ 10.126636][ T12] ? rescuer_thread+0x1320/0x1320
[ 10.126754][ T12] kthread+0x367/0x460
[ 10.126843][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.127055][ T12] ? kthread_affine_node+0x330/0x330
[ 10.127179][ T12] ret_from_fork+0x474/0x6b0
[ 10.127298][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.127446][ T12] ? __switch_to+0x5a3/0xe00
[ 10.127565][ T12] ? kthread_affine_node+0x330/0x330
[ 10.127684][ T12] ret_from_fork_asm+0x11/0x20
[ 10.127807][ T12]
[ 10.127961][ T12] irq event stamp: 27637
[ 10.128050][ T12] hardirqs last enabled at (27645): [] __up_console_sem+0x5a/0x70
[ 10.128261][ T12] hardirqs last disabled at (27652): [] __up_console_sem+0x3f/0x70
[ 10.128467][ T12] softirqs last enabled at (27634): [] handle_softirqs+0x611/0x940
[ 10.128671][ T12] softirqs last disabled at (27511): [] __irq_exit_rcu+0x103/0x1c0
[ 10.128949][ T12] ---[ end trace 0000000000000000 ]---
[ 10.138840][ T12] ------------[ cut here ]------------
[ 10.139523][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 10.139771][ T12] Modules linked in: ila
[ 10.139922][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.140198][ T12] Tainted: [W]=WARN
[ 10.140287][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.140438][ T12] Workqueue: netns cleanup_net
[ 10.140561][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.140718][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.141201][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 10.141349][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e7d3540 RCX: 1ff4000000018ed5
[ 10.141525][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e7d35fc
[ 10.141703][ T12] RBP: ff1100000a849000 R08: 1fe2200001cfa6c1 R09: ff11000001aed1d0
[ 10.141931][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.142108][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.142288][ T12] FS: 0000000000000000(0000) GS:ff110000c0147000(0000) knlGS:0000000000000000
[ 10.142496][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.142643][ T12] CR2: 00007f9b7336b2a0 CR3: 0000000073f4d002 CR4: 0000000000771ef0
[ 10.142820][ T12] PKRU: 55555554
[ 10.142957][ T12] Call Trace:
[ 10.143044][ T12]
[ 10.143105][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 10.143262][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 10.143412][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.143529][ T12] ? rtnl_is_locked+0x15/0x20
[ 10.143651][ T12] default_device_exit_batch+0x38b/0x600
[ 10.143770][ T12] ? unregister_netdev+0x60/0x60
[ 10.143937][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 10.144056][ T12] ? fou_exit_net+0x30/0x110
[ 10.144184][ T12] ops_undo_list+0x2ce/0x8f0
[ 10.144303][ T12] ? netns_install+0x2a0/0x2a0
[ 10.144421][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.144541][ T12] cleanup_net+0x431/0x940
[ 10.144659][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 10.144777][ T12] ? process_one_work+0xdb7/0x1410
[ 10.144944][ T12] ? lock_acquire+0x134/0x160
[ 10.145064][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.145189][ T12] process_one_work+0xdf8/0x1410
[ 10.145311][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.145427][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 10.145550][ T12] worker_thread+0x4f1/0xd60
[ 10.145672][ T12] ? rescuer_thread+0x1320/0x1320
[ 10.145791][ T12] kthread+0x367/0x460
[ 10.145927][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.146075][ T12] ? kthread_affine_node+0x330/0x330
[ 10.146198][ T12] ret_from_fork+0x474/0x6b0
[ 10.146320][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.146472][ T12] ? __switch_to+0x5a3/0xe00
[ 10.146590][ T12] ? kthread_affine_node+0x330/0x330
[ 10.146710][ T12] ret_from_fork_asm+0x11/0x20
[ 10.146832][ T12]
[ 10.146969][ T12] irq event stamp: 38677
[ 10.147061][ T12] hardirqs last enabled at (38685): [] __up_console_sem+0x5a/0x70
[ 10.147268][ T12] hardirqs last disabled at (38692): [] __up_console_sem+0x3f/0x70
[ 10.147475][ T12] softirqs last enabled at (38674): [] handle_softirqs+0x611/0x940
[ 10.147679][ T12] softirqs last disabled at (38581): [] __irq_exit_rcu+0x103/0x1c0
[ 10.147931][ T12] ---[ end trace 0000000000000000 ]---
[ 10.150647][ T12] ------------[ cut here ]------------
[ 10.150823][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 10.151081][ T12] Modules linked in: ila
[ 10.151191][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.151455][ T12] Tainted: [W]=WARN
[ 10.151543][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.151693][ T12] Workqueue: netns cleanup_net
[ 10.151815][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.152026][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.152502][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 10.152650][ T12] RAX: 00000000ffffffa6 RBX: ff1100000aa1c200 RCX: 1ff4000000018ed5
[ 10.152828][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000aa1c2bc
[ 10.153063][ T12] RBP: ff1100000927c000 R08: 1fe2200001543859 R09: ff11000001aed1d0
[ 10.153243][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.153418][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.153594][ T12] FS: 0000000000000000(0000) GS:ff110000c0147000(0000) knlGS:0000000000000000
[ 10.153800][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.154033][ T12] CR2: 00007f9b7336b2a0 CR3: 0000000073f4d002 CR4: 0000000000771ef0
[ 10.154216][ T12] PKRU: 55555554
[ 10.154304][ T12] Call Trace:
[ 10.154392][ T12]
[ 10.154455][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 10.154610][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 10.154757][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.154921][ T12] ? rtnl_is_locked+0x15/0x20
[ 10.155045][ T12] default_device_exit_batch+0x38b/0x600
[ 10.155174][ T12] ? unregister_netdev+0x60/0x60
[ 10.155293][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 10.155411][ T12] ? fou_exit_net+0x30/0x110
[ 10.155530][ T12] ops_undo_list+0x2ce/0x8f0
[ 10.155656][ T12] ? netns_install+0x2a0/0x2a0
[ 10.155774][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.155943][ T12] cleanup_net+0x431/0x940
[ 10.156064][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 10.156184][ T12] ? process_one_work+0xdb7/0x1410
[ 10.156303][ T12] ? lock_acquire+0x134/0x160
[ 10.156420][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.156539][ T12] process_one_work+0xdf8/0x1410
[ 10.156662][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.156779][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 10.156951][ T12] worker_thread+0x4f1/0xd60
[ 10.157076][ T12] ? rescuer_thread+0x1320/0x1320
[ 10.157198][ T12] kthread+0x367/0x460
[ 10.157287][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.157433][ T12] ? kthread_affine_node+0x330/0x330
[ 10.157552][ T12] ret_from_fork+0x474/0x6b0
[ 10.157670][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.157817][ T12] ? __switch_to+0x5a3/0xe00
[ 10.157983][ T12] ? kthread_affine_node+0x330/0x330
[ 10.158103][ T12] ret_from_fork_asm+0x11/0x20
[ 10.158230][ T12]
[ 10.158318][ T12] irq event stamp: 42457
[ 10.158408][ T12] hardirqs last enabled at (42465): [] __up_console_sem+0x5a/0x70
[ 10.158612][ T12] hardirqs last disabled at (42472): [] __up_console_sem+0x3f/0x70
[ 10.158818][ T12] softirqs last enabled at (42430): [] handle_softirqs+0x611/0x940
[ 10.159069][ T12] softirqs last disabled at (42489): [] __irq_exit_rcu+0x103/0x1c0
[ 10.159280][ T12] ---[ end trace 0000000000000000 ]---
[ 10.181001][ T228] ------------[ cut here ]------------
[ 10.181186][ T228] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/228
[ 10.181464][ T228] Modules linked in: ila
[ 10.181617][ T228] CPU: 2 UID: 0 PID: 228 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.181943][ T228] Tainted: [W]=WARN
[ 10.182092][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.182315][ T228] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.182535][ T228] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.183064][ T228] RSP: 0018:ffa00000005c7a80 EFLAGS: 00010286
[ 10.183284][ T228] RAX: 00000000ffffffa6 RBX: ff1100000aa1da80 RCX: 1ff40000000b8f16
[ 10.183528][ T228] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000aa1db3c
[ 10.183768][ T228] RBP: ff110000085d1000 R08: 1fe2200001543b69 R09: ff1100000a35d180
[ 10.184085][ T228] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.184414][ T228] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000085d1000
[ 10.184712][ T228] FS: 00007f45fd9bb840(0000) GS:ff110000c01c7000(0000) knlGS:0000000000000000
[ 10.185058][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.185313][ T228] CR2: 00007f45fdbbcc20 CR3: 000000000fed8001 CR4: 0000000000771ef0
[ 10.185557][ T228] PKRU: 55555554
[ 10.185705][ T228] Call Trace:
[ 10.185850][ T228]
[ 10.185978][ T228] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.186166][ T228] ? notifier_call_chain+0xb0/0x320
[ 10.186345][ T228] rtmsg_ifinfo+0x5c/0xb0
[ 10.186493][ T228] register_netdevice+0x1526/0x1bc0
[ 10.186673][ T228] ? unregister_netdevice_queue+0x470/0x470
[ 10.186898][ T228] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.187077][ T228] register_netdev+0x23/0x40
[ 10.187258][ T228] loopback_net_init+0x7d/0x150
[ 10.187437][ T228] ops_init+0x187/0x560
[ 10.187586][ T228] setup_net+0x11b/0x3b0
[ 10.187732][ T228] ? unregister_pernet_device+0x80/0x80
[ 10.187923][ T228] ? lockdep_init_map_type+0x5d/0x250
[ 10.188106][ T228] ? mutex_init_lockdep+0xf6/0x120
[ 10.188293][ T228] copy_net_ns+0x383/0x660
[ 10.188473][ T228] create_new_namespaces+0x371/0xa10
[ 10.188655][ T228] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.188833][ T228] ksys_unshare+0x353/0x880
[ 10.189025][ T228] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.189213][ T228] ? walk_process_tree+0x350/0x350
[ 10.189394][ T228] ? __x64_sys_openat+0x10e/0x210
[ 10.189577][ T228] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.189757][ T228] __x64_sys_unshare+0x34/0x50
[ 10.189945][ T228] ? do_syscall_64+0x82/0xfc0
[ 10.190125][ T228] do_syscall_64+0x117/0xfc0
[ 10.190311][ T228] ? trace_hardirqs_off+0xd/0x30
[ 10.190489][ T228] ? exc_page_fault+0xee/0x100
[ 10.190667][ T228] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.190890][ T228] RIP: 0033:0x7f45fdc7dbcb
[ 10.191073][ T228] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.191585][ T228] RSP: 002b:00007ffe2e13edf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.191833][ T228] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f45fdc7dbcb
[ 10.192086][ T228] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.192334][ T228] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.192575][ T228] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe2e141020
[ 10.192820][ T228] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe2e14186f
[ 10.193079][ T228]
[ 10.193229][ T228] irq event stamp: 32001
[ 10.193373][ T228] hardirqs last enabled at (32011): [] __up_console_sem+0x5a/0x70
[ 10.193646][ T228] hardirqs last disabled at (32020): [] __up_console_sem+0x3f/0x70
[ 10.193934][ T228] softirqs last enabled at (31576): [] handle_softirqs+0x611/0x940
[ 10.194214][ T228] softirqs last disabled at (31527): [] __irq_exit_rcu+0x103/0x1c0
[ 10.194485][ T228] ---[ end trace 0000000000000000 ]---
[ 10.197735][ T228] ------------[ cut here ]------------
[ 10.197919][ T228] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/228
[ 10.198203][ T228] Modules linked in: ila
[ 10.198352][ T228] CPU: 2 UID: 0 PID: 228 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.198658][ T228] Tainted: [W]=WARN
[ 10.198802][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.199023][ T228] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.199249][ T228] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.199753][ T228] RSP: 0018:ffa00000005c7918 EFLAGS: 00010286
[ 10.199977][ T228] RAX: 00000000ffffffa6 RBX: ff1100000c25c900 RCX: 1ff40000000b8ee9
[ 10.200225][ T228] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c25c9bc
[ 10.200466][ T228] RBP: ff1100000987c000 R08: 1fe220000184b939 R09: ff1100000a35d180
[ 10.200708][ T228] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.200959][ T228] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000987c000
[ 10.201212][ T228] FS: 00007f45fd9bb840(0000) GS:ff110000c01c7000(0000) knlGS:0000000000000000
[ 10.201485][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.201695][ T228] CR2: 00007f45fdbbcc20 CR3: 000000000fed8001 CR4: 0000000000771ef0
[ 10.201945][ T228] PKRU: 55555554
[ 10.202089][ T228] Call Trace:
[ 10.202242][ T228]
[ 10.202357][ T228] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.202540][ T228] ? notifier_call_chain+0xb0/0x320
[ 10.202719][ T228] rtmsg_ifinfo+0x5c/0xb0
[ 10.202878][ T228] register_netdevice+0x1526/0x1bc0
[ 10.203057][ T228] ? unregister_netdevice_queue+0x470/0x470
[ 10.203273][ T228] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.203452][ T228] __ip_tunnel_create+0x380/0x470
[ 10.203629][ T228] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 10.203809][ T228] ? net_generic+0xb3/0x1e0
[ 10.204001][ T228] ip_tunnel_init_net+0x1b4/0x510
[ 10.204182][ T228] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 10.204361][ T228] ? __kmalloc_noprof+0x2d7/0x760
[ 10.204542][ T228] ops_init+0x187/0x560
[ 10.204689][ T228] setup_net+0x11b/0x3b0
[ 10.204834][ T228] ? unregister_pernet_device+0x80/0x80
[ 10.205024][ T228] ? lockdep_init_map_type+0x5d/0x250
[ 10.205209][ T228] ? mutex_init_lockdep+0xf6/0x120
[ 10.205387][ T228] copy_net_ns+0x383/0x660
[ 10.205564][ T228] create_new_namespaces+0x371/0xa10
[ 10.205743][ T228] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.205932][ T228] ksys_unshare+0x353/0x880
[ 10.206108][ T228] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.206296][ T228] ? walk_process_tree+0x350/0x350
[ 10.206472][ T228] ? __x64_sys_openat+0x10e/0x210
[ 10.206649][ T228] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.206827][ T228] __x64_sys_unshare+0x34/0x50
[ 10.207011][ T228] ? do_syscall_64+0x82/0xfc0
[ 10.207194][ T228] do_syscall_64+0x117/0xfc0
[ 10.207371][ T228] ? trace_hardirqs_off+0xd/0x30
[ 10.207547][ T228] ? exc_page_fault+0xee/0x100
[ 10.207726][ T228] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.207944][ T228] RIP: 0033:0x7f45fdc7dbcb
[ 10.208129][ T228] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.208640][ T228] RSP: 002b:00007ffe2e13edf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.208896][ T228] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f45fdc7dbcb
[ 10.209135][ T228] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.209380][ T228] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.209620][ T228] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe2e141020
[ 10.209873][ T228] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe2e14186f
[ 10.210119][ T228]
[ 10.210267][ T228] irq event stamp: 34429
[ 10.210411][ T228] hardirqs last enabled at (34439): [] __up_console_sem+0x5a/0x70
[ 10.210681][ T228] hardirqs last disabled at (34448): [] __up_console_sem+0x3f/0x70
[ 10.210968][ T228] softirqs last enabled at (33768): [] __alloc_skb+0x4c2/0x5f0
[ 10.211246][ T228] softirqs last disabled at (33766): [] __alloc_skb+0x4c2/0x5f0
[ 10.211517][ T228] ---[ end trace 0000000000000000 ]---
[ 10.214087][ T228] ------------[ cut here ]------------
[ 10.214269][ T228] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/228
[ 10.214544][ T228] Modules linked in: ila
[ 10.214694][ T228] CPU: 2 UID: 0 PID: 228 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.215016][ T228] Tainted: [W]=WARN
[ 10.215171][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.215381][ T228] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.215601][ T228] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.216125][ T228] RSP: 0018:ffa00000005c78f8 EFLAGS: 00010286
[ 10.216344][ T228] RAX: 00000000ffffffa6 RBX: ff1100000fe9b8c0 RCX: 1ff40000000b8ee5
[ 10.216587][ T228] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fe9b97c
[ 10.216828][ T228] RBP: ff1100000fc31000 R08: 1fe2200001fd3731 R09: ff1100000a35d180
[ 10.217079][ T228] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.217324][ T228] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fc31000
[ 10.217572][ T228] FS: 00007f45fd9bb840(0000) GS:ff110000c01c7000(0000) knlGS:0000000000000000
[ 10.217848][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.218074][ T228] CR2: 00007f45fdbbcc20 CR3: 000000000fed8001 CR4: 0000000000771ef0
[ 10.218322][ T228] PKRU: 55555554
[ 10.218466][ T228] Call Trace:
[ 10.218612][ T228]
[ 10.218727][ T228] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.218923][ T228] ? notifier_call_chain+0xb0/0x320
[ 10.219104][ T228] rtmsg_ifinfo+0x5c/0xb0
[ 10.219259][ T228] register_netdevice+0x1526/0x1bc0
[ 10.219438][ T228] ? unregister_netdevice_queue+0x470/0x470
[ 10.219651][ T228] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.219832][ T228] __ip_tunnel_create+0x380/0x470
[ 10.220022][ T228] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 10.220212][ T228] ? net_generic+0xb3/0x1e0
[ 10.220393][ T228] ip_tunnel_init_net+0x1b4/0x510
[ 10.220572][ T228] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 10.220753][ T228] ? trace_kmalloc+0xed/0x130
[ 10.220945][ T228] ? __kasan_kmalloc+0x7b/0x90
[ 10.221132][ T228] vti_init_net+0x2a/0x140
[ 10.221320][ T228] ops_init+0x187/0x560
[ 10.221468][ T228] setup_net+0x11b/0x3b0
[ 10.221618][ T228] ? unregister_pernet_device+0x80/0x80
[ 10.221796][ T228] ? lockdep_init_map_type+0x5d/0x250
[ 10.221989][ T228] ? mutex_init_lockdep+0xf6/0x120
[ 10.222180][ T228] copy_net_ns+0x383/0x660
[ 10.222362][ T228] create_new_namespaces+0x371/0xa10
[ 10.222545][ T228] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.222728][ T228] ksys_unshare+0x353/0x880
[ 10.222923][ T228] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.223104][ T228] ? walk_process_tree+0x350/0x350
[ 10.223290][ T228] ? __x64_sys_openat+0x10e/0x210
[ 10.223470][ T228] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.223652][ T228] __x64_sys_unshare+0x34/0x50
[ 10.223829][ T228] ? do_syscall_64+0x82/0xfc0
[ 10.224019][ T228] do_syscall_64+0x117/0xfc0
[ 10.224212][ T228] ? trace_hardirqs_off+0xd/0x30
[ 10.224391][ T228] ? exc_page_fault+0xee/0x100
[ 10.224571][ T228] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.224782][ T228] RIP: 0033:0x7f45fdc7dbcb
[ 10.224980][ T228] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.225509][ T228] RSP: 002b:00007ffe2e13edf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.225756][ T228] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f45fdc7dbcb
[ 10.226007][ T228] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.226256][ T228] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.226500][ T228] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe2e141020
[ 10.226740][ T228] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe2e14186f
[ 10.227001][ T228]
[ 10.227144][ T228] irq event stamp: 36403
[ 10.227296][ T228] hardirqs last enabled at (36413): [] __up_console_sem+0x5a/0x70
[ 10.227574][ T228] hardirqs last disabled at (36422): [] __up_console_sem+0x3f/0x70
[ 10.227847][ T228] softirqs last enabled at (35722): [] __alloc_skb+0x4c2/0x5f0
[ 10.228137][ T228] softirqs last disabled at (35720): [] __alloc_skb+0x4c2/0x5f0
[ 10.228420][ T228] ---[ end trace 0000000000000000 ]---
[ 10.231322][ T228] ------------[ cut here ]------------
[ 10.231497][ T228] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/228
[ 10.231769][ T228] Modules linked in: ila
[ 10.232495][ T228] CPU: 2 UID: 0 PID: 228 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.232857][ T228] Tainted: [W]=WARN
[ 10.233131][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.233403][ T228] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.233676][ T228] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.234259][ T228] RSP: 0018:ffa00000005c7a78 EFLAGS: 00010286
[ 10.234528][ T228] RAX: 00000000ffffffa6 RBX: ff1100000fe9aac0 RCX: 1ff40000000b8f15
[ 10.234821][ T228] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fe9ab7c
[ 10.235127][ T228] RBP: ff1100000d7e1000 R08: 1fe2200001fd3571 R09: ff1100000a35d180
[ 10.235428][ T228] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.235724][ T228] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d7e1000
[ 10.236034][ T228] FS: 00007f45fd9bb840(0000) GS:ff110000c01c7000(0000) knlGS:0000000000000000
[ 10.236369][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.236633][ T228] CR2: 00007f45fdbbcc20 CR3: 000000000fed8001 CR4: 0000000000771ef0
[ 10.236944][ T228] PKRU: 55555554
[ 10.237139][ T228] Call Trace:
[ 10.237345][ T228]
[ 10.237512][ T228] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.237743][ T228] ? notifier_call_chain+0xb0/0x320
[ 10.237988][ T228] rtmsg_ifinfo+0x5c/0xb0
[ 10.238198][ T228] register_netdevice+0x1526/0x1bc0
[ 10.238431][ T228] ? unregister_netdevice_queue+0x470/0x470
[ 10.238655][ T228] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.238834][ T228] register_netdev+0x23/0x40
[ 10.239024][ T228] vti6_init_net+0x280/0x3c0
[ 10.239214][ T228] ops_init+0x187/0x560
[ 10.239364][ T228] setup_net+0x11b/0x3b0
[ 10.239511][ T228] ? unregister_pernet_device+0x80/0x80
[ 10.239686][ T228] ? lockdep_init_map_type+0x5d/0x250
[ 10.239880][ T228] ? mutex_init_lockdep+0xf6/0x120
[ 10.240060][ T228] copy_net_ns+0x383/0x660
[ 10.240249][ T228] create_new_namespaces+0x371/0xa10
[ 10.240429][ T228] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.240607][ T228] ksys_unshare+0x353/0x880
[ 10.240784][ T228] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.240975][ T228] ? walk_process_tree+0x350/0x350
[ 10.241161][ T228] ? __x64_sys_openat+0x10e/0x210
[ 10.241340][ T228] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.241519][ T228] __x64_sys_unshare+0x34/0x50
[ 10.241694][ T228] ? do_syscall_64+0x82/0xfc0
[ 10.241885][ T228] do_syscall_64+0x117/0xfc0
[ 10.242062][ T228] ? trace_hardirqs_off+0xd/0x30
[ 10.242246][ T228] ? exc_page_fault+0xee/0x100
[ 10.242425][ T228] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.242633][ T228] RIP: 0033:0x7f45fdc7dbcb
[ 10.242816][ T228] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.243344][ T228] RSP: 002b:00007ffe2e13edf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.243585][ T228] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f45fdc7dbcb
[ 10.243825][ T228] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.244075][ T228] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.244319][ T228] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe2e141020
[ 10.244558][ T228] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe2e14186f
[ 10.244809][ T228]
[ 10.244965][ T228] irq event stamp: 41401
[ 10.245109][ T228] hardirqs last enabled at (41411): [] __up_console_sem+0x5a/0x70
[ 10.245383][ T228] hardirqs last disabled at (41420): [] __up_console_sem+0x3f/0x70
[ 10.245654][ T228] softirqs last enabled at (41068): [] handle_softirqs+0x611/0x940
[ 10.245941][ T228] softirqs last disabled at (41043): [] __irq_exit_rcu+0x103/0x1c0
[ 10.246220][ T228] ---[ end trace 0000000000000000 ]---
[ 10.250509][ T228] ------------[ cut here ]------------
[ 10.250656][ T228] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/228
[ 10.250893][ T228] Modules linked in: ila
[ 10.250997][ T228] CPU: 0 UID: 0 PID: 228 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.251268][ T228] Tainted: [W]=WARN
[ 10.251367][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.251531][ T228] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.251708][ T228] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.252248][ T228] RSP: 0018:ffa00000005c7a68 EFLAGS: 00010286
[ 10.252414][ T228] RAX: 00000000ffffffa6 RBX: ff1100000c2f8580 RCX: 1ff40000000b8f13
[ 10.252608][ T228] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c2f863c
[ 10.252805][ T228] RBP: ff1100000e104000 R08: 1fe220000185f0c9 R09: ff1100000a35d180
[ 10.253089][ T228] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.253287][ T228] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e104000
[ 10.253485][ T228] FS: 00007f45fd9bb840(0000) GS:ff110000c00c7000(0000) knlGS:0000000000000000
[ 10.253716][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.253939][ T228] CR2: 0000562185074d5c CR3: 000000000fed8002 CR4: 0000000000771ef0
[ 10.254138][ T228] PKRU: 55555554
[ 10.254239][ T228] Call Trace:
[ 10.254337][ T228]
[ 10.254405][ T228] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.254537][ T228] ? notifier_call_chain+0xb0/0x320
[ 10.254668][ T228] rtmsg_ifinfo+0x5c/0xb0
[ 10.254768][ T228] register_netdevice+0x1526/0x1bc0
[ 10.254957][ T228] ? unregister_netdevice_queue+0x470/0x470
[ 10.255122][ T228] register_netdev+0x23/0x40
[ 10.255254][ T228] sit_init_net+0x299/0x570
[ 10.255386][ T228] ops_init+0x187/0x560
[ 10.255486][ T228] setup_net+0x11b/0x3b0
[ 10.255586][ T228] ? unregister_pernet_device+0x80/0x80
[ 10.255715][ T228] ? lockdep_init_map_type+0x5d/0x250
[ 10.255847][ T228] ? mutex_init_lockdep+0xf6/0x120
[ 10.256116][ T228] copy_net_ns+0x383/0x660
[ 10.256253][ T228] create_new_namespaces+0x371/0xa10
[ 10.256386][ T228] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.256518][ T228] ksys_unshare+0x353/0x880
[ 10.256649][ T228] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.256779][ T228] ? walk_process_tree+0x350/0x350
[ 10.256913][ T228] ? __x64_sys_openat+0x10e/0x210
[ 10.257043][ T228] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.257179][ T228] __x64_sys_unshare+0x34/0x50
[ 10.257310][ T228] ? do_syscall_64+0x82/0xfc0
[ 10.257439][ T228] do_syscall_64+0x117/0xfc0
[ 10.257569][ T228] ? trace_hardirqs_off+0xd/0x30
[ 10.257698][ T228] ? exc_page_fault+0xee/0x100
[ 10.257827][ T228] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.257996][ T228] RIP: 0033:0x7f45fdc7dbcb
[ 10.258140][ T228] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.258606][ T228] RSP: 002b:00007ffe2e13edf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.258802][ T228] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f45fdc7dbcb
[ 10.259010][ T228] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.259206][ T228] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.259401][ T228] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe2e141020
[ 10.259594][ T228] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe2e14186f
[ 10.259793][ T228]
[ 10.259897][ T228] irq event stamp: 45137
[ 10.259993][ T228] hardirqs last enabled at (45145): [] __up_console_sem+0x5a/0x70
[ 10.260227][ T228] hardirqs last disabled at (45152): [] __up_console_sem+0x3f/0x70
[ 10.260455][ T228] softirqs last enabled at (45092): [] handle_softirqs+0x611/0x940
[ 10.260679][ T228] softirqs last disabled at (45087): [] __irq_exit_rcu+0x103/0x1c0
[ 10.260907][ T228] ---[ end trace 0000000000000000 ]---
[ 10.264285][ T228] ------------[ cut here ]------------
[ 10.264423][ T228] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/228
[ 10.264649][ T228] Modules linked in: ila
[ 10.264752][ T228] CPU: 0 UID: 0 PID: 228 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.265023][ T228] Tainted: [W]=WARN
[ 10.265125][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.265293][ T228] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.265462][ T228] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.265933][ T228] RSP: 0018:ffa00000005c7a78 EFLAGS: 00010286
[ 10.266102][ T228] RAX: 00000000ffffffa6 RBX: ff1100000ef58ac0 RCX: 1ff40000000b8f15
[ 10.266302][ T228] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ef58b7c
[ 10.266497][ T228] RBP: ff11000009181000 R08: 1fe2200001deb171 R09: ff1100000a35d180
[ 10.266691][ T228] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.266894][ T228] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009181000
[ 10.267091][ T228] FS: 00007f45fd9bb840(0000) GS:ff110000c00c7000(0000) knlGS:0000000000000000
[ 10.267323][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.267488][ T228] CR2: 0000562185074d5c CR3: 000000000fed8002 CR4: 0000000000771ef0
[ 10.267686][ T228] PKRU: 55555554
[ 10.267783][ T228] Call Trace:
[ 10.267888][ T228]
[ 10.267956][ T228] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.268089][ T228] ? notifier_call_chain+0xb0/0x320
[ 10.268225][ T228] rtmsg_ifinfo+0x5c/0xb0
[ 10.268371][ T228] register_netdevice+0x1526/0x1bc0
[ 10.268505][ T228] ? unregister_netdevice_queue+0x470/0x470
[ 10.268670][ T228] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.268804][ T228] register_netdev+0x23/0x40
[ 10.268940][ T228] ip6_tnl_init_net+0x2b8/0x400
[ 10.269073][ T228] ops_init+0x187/0x560
[ 10.269181][ T228] setup_net+0x11b/0x3b0
[ 10.269281][ T228] ? unregister_pernet_device+0x80/0x80
[ 10.269412][ T228] ? lockdep_init_map_type+0x5d/0x250
[ 10.269544][ T228] ? mutex_init_lockdep+0xf6/0x120
[ 10.269678][ T228] copy_net_ns+0x383/0x660
[ 10.269809][ T228] create_new_namespaces+0x371/0xa10
[ 10.270458][ T228] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.270592][ T228] ksys_unshare+0x353/0x880
[ 10.270722][ T228] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.270858][ T228] ? walk_process_tree+0x350/0x350
[ 10.271046][ T228] ? __x64_sys_openat+0x10e/0x210
[ 10.271180][ T228] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.271313][ T228] __x64_sys_unshare+0x34/0x50
[ 10.271442][ T228] ? do_syscall_64+0x82/0xfc0
[ 10.271573][ T228] do_syscall_64+0x117/0xfc0
[ 10.271703][ T228] ? trace_hardirqs_off+0xd/0x30
[ 10.271834][ T228] ? exc_page_fault+0xee/0x100
[ 10.272019][ T228] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.272187][ T228] RIP: 0033:0x7f45fdc7dbcb
[ 10.272323][ T228] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.272846][ T228] RSP: 002b:00007ffe2e13edf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.273100][ T228] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f45fdc7dbcb
[ 10.273300][ T228] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.273496][ T228] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.273689][ T228] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe2e141020
[ 10.273941][ T228] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe2e14186f
[ 10.274143][ T228]
[ 10.274246][ T228] irq event stamp: 48813
[ 10.274344][ T228] hardirqs last enabled at (48821): [] __up_console_sem+0x5a/0x70
[ 10.274570][ T228] hardirqs last disabled at (48828): [] __up_console_sem+0x3f/0x70
[ 10.274796][ T228] softirqs last enabled at (48794): [] handle_softirqs+0x611/0x940
[ 10.275081][ T228] softirqs last disabled at (48845): [] __irq_exit_rcu+0x103/0x1c0
[ 10.275309][ T228] ---[ end trace 0000000000000000 ]---
[ 10.304847][ T229] ------------[ cut here ]------------
[ 10.305001][ T229] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/229
[ 10.305233][ T229] Modules linked in: ila
[ 10.305336][ T229] CPU: 3 UID: 0 PID: 229 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.305599][ T229] Tainted: [W]=WARN
[ 10.305697][ T229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.305858][ T229] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.306034][ T229] 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
[ 10.306511][ T229] RSP: 0018:ffa00000005c7020 EFLAGS: 00010286
[ 10.306673][ T229] RAX: 00000000ffffffa6 RBX: ff1100000b684740 RCX: 1ff40000000b8dca
[ 10.306871][ T229] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b6847fc
[ 10.307065][ T229] RBP: ff110000085d1000 R08: 1fe22000016d0901 R09: ff1100000f742e58
[ 10.307262][ T229] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 10.307454][ T229] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.307648][ T229] FS: 00007fd11eaa6840(0000) GS:ff110000c0247000(0000) knlGS:0000000000000000
[ 10.307876][ T229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.308037][ T229] CR2: 000000000ab7d988 CR3: 000000000e0b4001 CR4: 0000000000771ef0
[ 10.308235][ T229] PKRU: 55555554
[ 10.308331][ T229] Call Trace:
[ 10.308429][ T229]
[ 10.308496][ T229] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.308628][ T229] rtmsg_ifinfo+0x5c/0xb0
[ 10.308726][ T229] ? mark_held_locks+0x40/0x70
[ 10.308854][ T229] __dev_notify_flags+0x1b8/0x280
[ 10.308991][ T229] ? netif_change_name+0x8c0/0x8c0
[ 10.309120][ T229] ? __dev_change_flags+0x4a4/0x6d0
[ 10.309254][ T229] ? netif_set_allmulti+0x2c0/0x2c0
[ 10.309382][ T229] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.309512][ T229] ? is_bpf_text_address+0x68/0x110
[ 10.309644][ T229] netif_change_flags+0xfe/0x190
[ 10.309776][ T229] ? unwind_get_return_address+0x67/0xd0
[ 10.309987][ T229] do_setlink.isra.0+0x1d25/0x2a60
[ 10.310120][ T229] ? rtnl_link_get_size+0x350/0x350
[ 10.310253][ T229] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.310415][ T229] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.310544][ T229] ? validate_chain+0x38b/0xc20
[ 10.310672][ T229] ? rcu_read_lock_any_held+0x66/0x90
[ 10.310801][ T229] ? stack_depot_save_flags+0x367/0x770
[ 10.311017][ T229] ? __kernel_text_address+0x12/0x30
[ 10.311228][ T229] ? __lock_acquire+0x508/0xc10
[ 10.311364][ T229] ? lock_acquire.part.0+0xbc/0x260
[ 10.311495][ T229] ? rtnl_newlink+0x883/0xee0
[ 10.311625][ T229] ? rcu_is_watching+0x15/0xd0
[ 10.311754][ T229] ? lock_acquire+0x134/0x160
[ 10.311969][ T229] ? rcu_is_watching+0x15/0xd0
[ 10.312100][ T229] ? rcu_is_watching+0x15/0xd0
[ 10.312234][ T229] ? trace_contention_end+0xb3/0x1a0
[ 10.312362][ T229] ? __mutex_lock+0x1db/0x2010
[ 10.312490][ T229] ? __mutex_lock+0x9b2/0x2010
[ 10.312621][ T229] ? rtnl_newlink+0x883/0xee0
[ 10.312752][ T229] ? ww_mutex_lock+0x160/0x160
[ 10.312960][ T229] ? __rtnl_newlink+0x3fa/0xa50
[ 10.313093][ T229] rtnl_newlink+0x8d1/0xee0
[ 10.313227][ T229] ? lock_acquire.part.0+0xbc/0x260
[ 10.313355][ T229] ? find_held_lock+0x2b/0x80
[ 10.313542][ T229] ? __rtnl_newlink+0xa50/0xa50
[ 10.313738][ T229] ? mark_usage+0x61/0x170
[ 10.314037][ T229] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.314231][ T229] ? lock_acquire.part.0+0xbc/0x260
[ 10.314359][ T229] ? find_held_lock+0x2b/0x80
[ 10.314488][ T229] ? __rtnl_newlink+0xa50/0xa50
[ 10.314617][ T229] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.314747][ T229] ? __rtnl_newlink+0xa50/0xa50
[ 10.314931][ T229] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.315065][ T229] ? validate_chain+0x38b/0xc20
[ 10.315197][ T229] ? rtnl_link_fill+0x920/0x920
[ 10.315324][ T229] ? __lock_acquire+0x508/0xc10
[ 10.315454][ T229] ? lock_acquire.part.0+0xbc/0x260
[ 10.315583][ T229] ? find_held_lock+0x2b/0x80
[ 10.315713][ T229] netlink_rcv_skb+0x14e/0x3a0
[ 10.315842][ T229] ? rtnl_link_fill+0x920/0x920
[ 10.316027][ T229] ? netlink_ack+0xcf0/0xcf0
[ 10.316171][ T229] ? netlink_deliver_tap+0xc5/0x330
[ 10.316300][ T229] ? netlink_deliver_tap+0x13c/0x330
[ 10.316431][ T229] netlink_unicast+0x486/0x750
[ 10.316561][ T229] ? netlink_attachskb+0x810/0x810
[ 10.316691][ T229] ? __lock_acquire+0x508/0xc10
[ 10.316821][ T229] netlink_sendmsg+0x735/0xc60
[ 10.316998][ T229] ? netlink_unicast+0x750/0x750
[ 10.317132][ T229] ? __might_fault+0x97/0x140
[ 10.317272][ T229] ____sys_sendmsg+0x419/0x850
[ 10.317403][ T229] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.317532][ T229] ? get_timestamp.constprop.0+0x390/0x390
[ 10.317693][ T229] ? move_addr_to_kernel+0x40/0x40
[ 10.317823][ T229] ? stack_depot_save_flags+0x367/0x770
[ 10.317958][ T229] ? validate_chain+0x38b/0xc20
[ 10.318091][ T229] ___sys_sendmsg+0x14e/0x1d0
[ 10.318222][ T229] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.318383][ T229] ? copy_msghdr_from_user+0x460/0x460
[ 10.318525][ T229] __sys_sendmsg+0x145/0x1f0
[ 10.318656][ T229] ? __sys_sendmsg_sock+0x20/0x20
[ 10.318785][ T229] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.318953][ T229] ? do_raw_spin_unlock+0x59/0x250
[ 10.319086][ T229] ? rcu_is_watching+0x15/0xd0
[ 10.319223][ T229] do_syscall_64+0x117/0xfc0
[ 10.319353][ T229] ? trace_hardirqs_off+0xd/0x30
[ 10.319482][ T229] ? exc_page_fault+0xee/0x100
[ 10.319611][ T229] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.319771][ T229] RIP: 0033:0x7fd11ece008e
[ 10.319911][ T229] 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
[ 10.320381][ T229] RSP: 002b:00007ffd2c4bf4b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.320578][ T229] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd11ece008e
[ 10.320770][ T229] RDX: 0000000000000000 RSI: 00007ffd2c4bf560 RDI: 0000000000000005
[ 10.320971][ T229] RBP: 00007ffd2c4bf4c0 R08: 0000000000000000 R09: 0000000000000000
[ 10.321171][ T229] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e4ae
[ 10.321364][ T229] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2c4bfc30
[ 10.321562][ T229]
[ 10.321660][ T229] irq event stamp: 16319
[ 10.321757][ T229] hardirqs last enabled at (16327): [] __up_console_sem+0x5a/0x70
[ 10.321990][ T229] hardirqs last disabled at (16336): [] __up_console_sem+0x3f/0x70
[ 10.322218][ T229] softirqs last enabled at (16070): [] handle_softirqs+0x611/0x940
[ 10.322442][ T229] softirqs last disabled at (15997): [] __irq_exit_rcu+0x103/0x1c0
[ 10.322666][ T229] ---[ end trace 0000000000000000 ]---
[ 10.443352][ T233] ------------[ cut here ]------------
[ 10.443513][ T233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/233
[ 10.443750][ T233] Modules linked in: ila
[ 10.443857][ T233] CPU: 3 UID: 0 PID: 233 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.444131][ T233] Tainted: [W]=WARN
[ 10.444236][ T233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.444402][ T233] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.444575][ T233] 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
[ 10.445049][ T233] RSP: 0018:ffa00000007e7a80 EFLAGS: 00010286
[ 10.445217][ T233] RAX: 00000000ffffffa6 RBX: ff1100000e3aac80 RCX: 1ff40000000fcf16
[ 10.445412][ T233] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e3aad3c
[ 10.445605][ T233] RBP: ff110000094c9000 R08: 1fe2200001c755a9 R09: ff1100000f5dae80
[ 10.445800][ T233] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.446002][ T233] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000094c9000
[ 10.446207][ T233] FS: 00007f6aade40840(0000) GS:ff110000c0247000(0000) knlGS:0000000000000000
[ 10.446437][ T233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.446602][ T233] CR2: 00007f6aae047430 CR3: 00000000095d7006 CR4: 0000000000771ef0
[ 10.446801][ T233] PKRU: 55555554
[ 10.446904][ T233] Call Trace:
[ 10.447002][ T233]
[ 10.447071][ T233] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.447209][ T233] ? notifier_call_chain+0xb0/0x320
[ 10.447341][ T233] rtmsg_ifinfo+0x5c/0xb0
[ 10.447442][ T233] register_netdevice+0x1526/0x1bc0
[ 10.447574][ T233] ? unregister_netdevice_queue+0x470/0x470
[ 10.447738][ T233] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.447873][ T233] register_netdev+0x23/0x40
[ 10.448004][ T233] loopback_net_init+0x7d/0x150
[ 10.448135][ T233] ops_init+0x187/0x560
[ 10.448242][ T233] setup_net+0x11b/0x3b0
[ 10.448340][ T233] ? unregister_pernet_device+0x80/0x80
[ 10.448469][ T233] ? lockdep_init_map_type+0x5d/0x250
[ 10.448600][ T233] ? mutex_init_lockdep+0xf6/0x120
[ 10.448732][ T233] copy_net_ns+0x383/0x660
[ 10.448869][ T233] create_new_namespaces+0x371/0xa10
[ 10.449004][ T233] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.449136][ T233] ksys_unshare+0x353/0x880
[ 10.449271][ T233] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.449402][ T233] ? walk_process_tree+0x350/0x350
[ 10.449535][ T233] ? __x64_sys_openat+0x10e/0x210
[ 10.449666][ T233] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.449797][ T233] __x64_sys_unshare+0x34/0x50
[ 10.449932][ T233] ? do_syscall_64+0x82/0xfc0
[ 10.450062][ T233] do_syscall_64+0x117/0xfc0
[ 10.450197][ T233] ? trace_hardirqs_off+0xd/0x30
[ 10.450328][ T233] ? exc_page_fault+0xee/0x100
[ 10.450458][ T233] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.450622][ T233] RIP: 0033:0x7f6aae102bcb
[ 10.450758][ T233] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.451235][ T233] RSP: 002b:00007ffe8f3acdc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.451433][ T233] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6aae102bcb
[ 10.451626][ T233] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.451820][ T233] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.452020][ T233] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe8f3aeff0
[ 10.452219][ T233] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe8f3b0870
[ 10.452420][ T233]
[ 10.452518][ T233] irq event stamp: 25305
[ 10.452617][ T233] hardirqs last enabled at (25313): [] __up_console_sem+0x5a/0x70
[ 10.452842][ T233] hardirqs last disabled at (25320): [] __up_console_sem+0x3f/0x70
[ 10.453072][ T233] softirqs last enabled at (24800): [] __alloc_skb+0x4c2/0x5f0
[ 10.453305][ T233] softirqs last disabled at (24798): [] __alloc_skb+0x4c2/0x5f0
[ 10.453529][ T233] ---[ end trace 0000000000000000 ]---
[ 10.456390][ T233] ------------[ cut here ]------------
[ 10.456524][ T233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/233
[ 10.456747][ T233] Modules linked in: ila
[ 10.456847][ T233] CPU: 3 UID: 0 PID: 233 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.457113][ T233] Tainted: [W]=WARN
[ 10.457215][ T233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.457377][ T233] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.457547][ T233] 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
[ 10.458013][ T233] RSP: 0018:ffa00000007e7918 EFLAGS: 00010286
[ 10.458181][ T233] RAX: 00000000ffffffa6 RBX: ff1100000e435700 RCX: 1ff40000000fcee9
[ 10.458373][ T233] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e4357bc
[ 10.458568][ T233] RBP: ff11000009274000 R08: 1fe2200001c86af9 R09: ff1100000f5dae80
[ 10.458761][ T233] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.458958][ T233] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009274000
[ 10.459156][ T233] FS: 00007f6aade40840(0000) GS:ff110000c0247000(0000) knlGS:0000000000000000
[ 10.459386][ T233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.459548][ T233] CR2: 00007f6aae047430 CR3: 00000000095d7006 CR4: 0000000000771ef0
[ 10.459745][ T233] PKRU: 55555554
[ 10.459840][ T233] Call Trace:
[ 10.459940][ T233]
[ 10.460007][ T233] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.460137][ T233] ? notifier_call_chain+0xb0/0x320
[ 10.460271][ T233] rtmsg_ifinfo+0x5c/0xb0
[ 10.460370][ T233] register_netdevice+0x1526/0x1bc0
[ 10.460500][ T233] ? unregister_netdevice_queue+0x470/0x470
[ 10.460662][ T233] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.460793][ T233] __ip_tunnel_create+0x380/0x470
[ 10.460928][ T233] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 10.461060][ T233] ? net_generic+0xb3/0x1e0
[ 10.461197][ T233] ip_tunnel_init_net+0x1b4/0x510
[ 10.461326][ T233] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 10.461457][ T233] ? __kmalloc_noprof+0x2d7/0x760
[ 10.461588][ T233] ops_init+0x187/0x560
[ 10.461687][ T233] setup_net+0x11b/0x3b0
[ 10.461785][ T233] ? unregister_pernet_device+0x80/0x80
[ 10.461919][ T233] ? lockdep_init_map_type+0x5d/0x250
[ 10.462049][ T233] ? mutex_init_lockdep+0xf6/0x120
[ 10.462187][ T233] copy_net_ns+0x383/0x660
[ 10.462318][ T233] create_new_namespaces+0x371/0xa10
[ 10.462451][ T233] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.462581][ T233] ksys_unshare+0x353/0x880
[ 10.462710][ T233] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.462839][ T233] ? walk_process_tree+0x350/0x350
[ 10.462971][ T233] ? __x64_sys_openat+0x10e/0x210
[ 10.463102][ T233] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.463241][ T233] __x64_sys_unshare+0x34/0x50
[ 10.463369][ T233] ? do_syscall_64+0x82/0xfc0
[ 10.463498][ T233] do_syscall_64+0x117/0xfc0
[ 10.463626][ T233] ? trace_hardirqs_off+0xd/0x30
[ 10.463755][ T233] ? exc_page_fault+0xee/0x100
[ 10.463905][ T233] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.464072][ T233] RIP: 0033:0x7f6aae102bcb
[ 10.464212][ T233] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.464670][ T233] RSP: 002b:00007ffe8f3acdc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.464874][ T233] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6aae102bcb
[ 10.465071][ T233] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.465270][ T233] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.465463][ T233] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe8f3aeff0
[ 10.465656][ T233] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe8f3b0870
[ 10.465858][ T233]
[ 10.465961][ T233] irq event stamp: 27321
[ 10.466058][ T233] hardirqs last enabled at (27329): [] __up_console_sem+0x5a/0x70
[ 10.466286][ T233] hardirqs last disabled at (27336): [] __up_console_sem+0x3f/0x70
[ 10.466509][ T233] softirqs last enabled at (26788): [] __alloc_skb+0x4c2/0x5f0
[ 10.466734][ T233] softirqs last disabled at (26786): [] __alloc_skb+0x4c2/0x5f0
[ 10.466962][ T233] ---[ end trace 0000000000000000 ]---
[ 10.469404][ T233] ------------[ cut here ]------------
[ 10.469539][ T233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/233
[ 10.469766][ T233] Modules linked in: ila
[ 10.469872][ T233] CPU: 3 UID: 0 PID: 233 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.470135][ T233] Tainted: [W]=WARN
[ 10.470239][ T233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.470402][ T233] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.470571][ T233] 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
[ 10.471040][ T233] RSP: 0018:ffa00000007e78f8 EFLAGS: 00010286
[ 10.471209][ T233] RAX: 00000000ffffffa6 RBX: ff1100000e434740 RCX: 1ff40000000fcee5
[ 10.471403][ T233] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e4347fc
[ 10.471598][ T233] RBP: ff1100000524c000 R08: 1fe2200001c86901 R09: ff1100000f5dae80
[ 10.471791][ T233] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.471991][ T233] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000524c000
[ 10.472195][ T233] FS: 00007f6aade40840(0000) GS:ff110000c0247000(0000) knlGS:0000000000000000
[ 10.472426][ T233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.472590][ T233] CR2: 00007f6aae047430 CR3: 00000000095d7006 CR4: 0000000000771ef0
[ 10.472786][ T233] PKRU: 55555554
[ 10.472888][ T233] Call Trace:
[ 10.472985][ T233]
[ 10.473053][ T233] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.473188][ T233] ? notifier_call_chain+0xb0/0x320
[ 10.473321][ T233] rtmsg_ifinfo+0x5c/0xb0
[ 10.473421][ T233] register_netdevice+0x1526/0x1bc0
[ 10.473554][ T233] ? unregister_netdevice_queue+0x470/0x470
[ 10.473718][ T233] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.473851][ T233] __ip_tunnel_create+0x380/0x470
[ 10.473988][ T233] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 10.474121][ T233] ? net_generic+0xb3/0x1e0
[ 10.474258][ T233] ip_tunnel_init_net+0x1b4/0x510
[ 10.474391][ T233] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 10.474524][ T233] ? trace_kmalloc+0xed/0x130
[ 10.474657][ T233] ? __kasan_kmalloc+0x7b/0x90
[ 10.474791][ T233] vti_init_net+0x2a/0x140
[ 10.474927][ T233] ops_init+0x187/0x560
[ 10.475029][ T233] setup_net+0x11b/0x3b0
[ 10.475132][ T233] ? unregister_pernet_device+0x80/0x80
[ 10.475273][ T233] ? lockdep_init_map_type+0x5d/0x250
[ 10.475405][ T233] ? mutex_init_lockdep+0xf6/0x120
[ 10.475538][ T233] copy_net_ns+0x383/0x660
[ 10.475670][ T233] create_new_namespaces+0x371/0xa10
[ 10.475804][ T233] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.475940][ T233] ksys_unshare+0x353/0x880
[ 10.476072][ T233] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.476208][ T233] ? walk_process_tree+0x350/0x350
[ 10.476340][ T233] ? __x64_sys_openat+0x10e/0x210
[ 10.476473][ T233] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.476605][ T233] __x64_sys_unshare+0x34/0x50
[ 10.476736][ T233] ? do_syscall_64+0x82/0xfc0
[ 10.476870][ T233] do_syscall_64+0x117/0xfc0
[ 10.477000][ T233] ? trace_hardirqs_off+0xd/0x30
[ 10.477134][ T233] ? exc_page_fault+0xee/0x100
[ 10.477269][ T233] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.477432][ T233] RIP: 0033:0x7f6aae102bcb
[ 10.477567][ T233] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.478041][ T233] RSP: 002b:00007ffe8f3acdc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.478244][ T233] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6aae102bcb
[ 10.478439][ T233] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.478633][ T233] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.478828][ T233] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe8f3aeff0
[ 10.479029][ T233] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe8f3b0870
[ 10.479238][ T233]
[ 10.479335][ T233] irq event stamp: 29147
[ 10.479432][ T233] hardirqs last enabled at (29155): [] __up_console_sem+0x5a/0x70
[ 10.479658][ T233] hardirqs last disabled at (29162): [] __up_console_sem+0x3f/0x70
[ 10.479889][ T233] softirqs last enabled at (28598): [] __alloc_skb+0x4c2/0x5f0
[ 10.480114][ T233] softirqs last disabled at (28596): [] __alloc_skb+0x4c2/0x5f0
[ 10.480345][ T233] ---[ end trace 0000000000000000 ]---
[ 10.483289][ T233] ------------[ cut here ]------------
[ 10.483428][ T233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/233
[ 10.483652][ T233] Modules linked in: ila
[ 10.483755][ T233] CPU: 3 UID: 0 PID: 233 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.484023][ T233] Tainted: [W]=WARN
[ 10.484121][ T233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.484288][ T233] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.484459][ T233] 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
[ 10.484927][ T233] RSP: 0018:ffa00000007e7a78 EFLAGS: 00010286
[ 10.485096][ T233] RAX: 00000000ffffffa6 RBX: ff1100000e3ab8c0 RCX: 1ff40000000fcf15
[ 10.485297][ T233] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e3ab97c
[ 10.485492][ T233] RBP: ff1100000ec0c000 R08: 1fe2200001c75731 R09: ff1100000f5dae80
[ 10.485686][ T233] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.485897][ T233] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ec0c000
[ 10.486098][ T233] FS: 00007f6aade40840(0000) GS:ff110000c0247000(0000) knlGS:0000000000000000
[ 10.486333][ T233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.486496][ T233] CR2: 00007f6aae047430 CR3: 00000000095d7006 CR4: 0000000000771ef0
[ 10.486692][ T233] PKRU: 55555554
[ 10.486790][ T233] Call Trace:
[ 10.486892][ T233]
[ 10.486959][ T233] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.487089][ T233] ? notifier_call_chain+0xb0/0x320
[ 10.487223][ T233] rtmsg_ifinfo+0x5c/0xb0
[ 10.487323][ T233] register_netdevice+0x1526/0x1bc0
[ 10.487454][ T233] ? unregister_netdevice_queue+0x470/0x470
[ 10.487615][ T233] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.487749][ T233] register_netdev+0x23/0x40
[ 10.487884][ T233] vti6_init_net+0x280/0x3c0
[ 10.488015][ T233] ops_init+0x187/0x560
[ 10.488115][ T233] setup_net+0x11b/0x3b0
[ 10.488217][ T233] ? unregister_pernet_device+0x80/0x80
[ 10.488346][ T233] ? lockdep_init_map_type+0x5d/0x250
[ 10.488476][ T233] ? mutex_init_lockdep+0xf6/0x120
[ 10.488611][ T233] copy_net_ns+0x383/0x660
[ 10.488741][ T233] create_new_namespaces+0x371/0xa10
[ 10.488877][ T233] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.489008][ T233] ksys_unshare+0x353/0x880
[ 10.489136][ T233] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.489272][ T233] ? walk_process_tree+0x350/0x350
[ 10.489402][ T233] ? __x64_sys_openat+0x10e/0x210
[ 10.489535][ T233] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.489667][ T233] __x64_sys_unshare+0x34/0x50
[ 10.489795][ T233] ? do_syscall_64+0x82/0xfc0
[ 10.489928][ T233] do_syscall_64+0x117/0xfc0
[ 10.490058][ T233] ? trace_hardirqs_off+0xd/0x30
[ 10.490191][ T233] ? exc_page_fault+0xee/0x100
[ 10.490320][ T233] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.490480][ T233] RIP: 0033:0x7f6aae102bcb
[ 10.490615][ T233] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.491314][ T233] RSP: 002b:00007ffe8f3acdc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.491511][ T233] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6aae102bcb
[ 10.491708][ T233] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.491909][ T233] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.492106][ T233] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe8f3aeff0
[ 10.492305][ T233] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe8f3b0870
[ 10.492508][ T233]
[ 10.492604][ T233] irq event stamp: 31551
[ 10.492701][ T233] hardirqs last enabled at (31559): [] __up_console_sem+0x5a/0x70
[ 10.492930][ T233] hardirqs last disabled at (31568): [] __up_console_sem+0x3f/0x70
[ 10.493159][ T233] softirqs last enabled at (31480): [] handle_softirqs+0x611/0x940
[ 10.493386][ T233] softirqs last disabled at (31475): [] __irq_exit_rcu+0x103/0x1c0
[ 10.493611][ T233] ---[ end trace 0000000000000000 ]---
[ 10.497464][ T233] ------------[ cut here ]------------
[ 10.497612][ T233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/233
[ 10.497841][ T233] Modules linked in: ila
[ 10.497956][ T233] CPU: 0 UID: 0 PID: 233 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.498226][ T233] Tainted: [W]=WARN
[ 10.498325][ T233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.498490][ T233] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.498659][ T233] 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
[ 10.499134][ T233] RSP: 0018:ffa00000007e7a68 EFLAGS: 00010286
[ 10.499306][ T233] RAX: 00000000ffffffa6 RBX: ff1100000c2f9c40 RCX: 1ff40000000fcf13
[ 10.499503][ T233] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c2f9cfc
[ 10.499700][ T233] RBP: ff1100000e7a1000 R08: 1fe220000185f3a1 R09: ff1100000f5dae80
[ 10.499901][ T233] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.500096][ T233] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e7a1000
[ 10.500299][ T233] FS: 00007f6aade40840(0000) GS:ff110000c00c7000(0000) knlGS:0000000000000000
[ 10.500530][ T233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.500696][ T233] CR2: 00007fd3edfeb2a0 CR3: 00000000095d7002 CR4: 0000000000771ef0
[ 10.500901][ T233] PKRU: 55555554
[ 10.501000][ T233] Call Trace:
[ 10.501099][ T233]
[ 10.501172][ T233] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.501303][ T233] ? notifier_call_chain+0xb0/0x320
[ 10.501435][ T233] rtmsg_ifinfo+0x5c/0xb0
[ 10.501534][ T233] register_netdevice+0x1526/0x1bc0
[ 10.501666][ T233] ? unregister_netdevice_queue+0x470/0x470
[ 10.501832][ T233] register_netdev+0x23/0x40
[ 10.501970][ T233] sit_init_net+0x299/0x570
[ 10.502104][ T233] ops_init+0x187/0x560
[ 10.502211][ T233] setup_net+0x11b/0x3b0
[ 10.502311][ T233] ? unregister_pernet_device+0x80/0x80
[ 10.502441][ T233] ? lockdep_init_map_type+0x5d/0x250
[ 10.502572][ T233] ? mutex_init_lockdep+0xf6/0x120
[ 10.502705][ T233] copy_net_ns+0x383/0x660
[ 10.502836][ T233] create_new_namespaces+0x371/0xa10
[ 10.502974][ T233] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.503105][ T233] ksys_unshare+0x353/0x880
[ 10.503242][ T233] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.503372][ T233] ? walk_process_tree+0x350/0x350
[ 10.503503][ T233] ? __x64_sys_openat+0x10e/0x210
[ 10.503633][ T233] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.503765][ T233] __x64_sys_unshare+0x34/0x50
[ 10.503900][ T233] ? do_syscall_64+0x82/0xfc0
[ 10.504030][ T233] do_syscall_64+0x117/0xfc0
[ 10.504166][ T233] ? trace_hardirqs_off+0xd/0x30
[ 10.504298][ T233] ? exc_page_fault+0xee/0x100
[ 10.504429][ T233] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.504590][ T233] RIP: 0033:0x7f6aae102bcb
[ 10.504726][ T233] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.505207][ T233] RSP: 002b:00007ffe8f3acdc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.505405][ T233] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6aae102bcb
[ 10.505601][ T233] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.505796][ T233] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.505997][ T233] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe8f3aeff0
[ 10.506203][ T233] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe8f3b0870
[ 10.506403][ T233]
[ 10.506502][ T233] irq event stamp: 34449
[ 10.506600][ T233] hardirqs last enabled at (34457): [] __up_console_sem+0x5a/0x70
[ 10.506827][ T233] hardirqs last disabled at (34464): [] __up_console_sem+0x3f/0x70
[ 10.507075][ T233] softirqs last enabled at (34490): [] handle_softirqs+0x611/0x940
[ 10.507308][ T233] softirqs last disabled at (34473): [] __irq_exit_rcu+0x103/0x1c0
[ 10.507536][ T233] ---[ end trace 0000000000000000 ]---
[ 10.510501][ T233] ------------[ cut here ]------------
[ 10.510661][ T233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/233
[ 10.510896][ T233] Modules linked in: ila
[ 10.510999][ T233] CPU: 0 UID: 0 PID: 233 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.511273][ T233] Tainted: [W]=WARN
[ 10.511373][ T233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.511540][ T233] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.511713][ T233] 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
[ 10.512193][ T233] RSP: 0018:ffa00000007e7a78 EFLAGS: 00010286
[ 10.512361][ T233] RAX: 00000000ffffffa6 RBX: ff1100000c2f8740 RCX: 1ff40000000fcf15
[ 10.512559][ T233] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c2f87fc
[ 10.512756][ T233] RBP: ff11000009bac000 R08: 1fe220000185f101 R09: ff1100000f5dae80
[ 10.512960][ T233] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.513163][ T233] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009bac000
[ 10.513368][ T233] FS: 00007f6aade40840(0000) GS:ff110000c00c7000(0000) knlGS:0000000000000000
[ 10.513604][ T233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.513769][ T233] CR2: 00007fd3edfeb2a0 CR3: 00000000095d7002 CR4: 0000000000771ef0
[ 10.513974][ T233] PKRU: 55555554
[ 10.514073][ T233] Call Trace:
[ 10.514179][ T233]
[ 10.514248][ T233] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.514380][ T233] ? notifier_call_chain+0xb0/0x320
[ 10.514513][ T233] rtmsg_ifinfo+0x5c/0xb0
[ 10.514613][ T233] register_netdevice+0x1526/0x1bc0
[ 10.514748][ T233] ? unregister_netdevice_queue+0x470/0x470
[ 10.514919][ T233] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.515054][ T233] register_netdev+0x23/0x40
[ 10.515192][ T233] ip6_tnl_init_net+0x2b8/0x400
[ 10.515324][ T233] ops_init+0x187/0x560
[ 10.515425][ T233] setup_net+0x11b/0x3b0
[ 10.515526][ T233] ? unregister_pernet_device+0x80/0x80
[ 10.515657][ T233] ? lockdep_init_map_type+0x5d/0x250
[ 10.515790][ T233] ? mutex_init_lockdep+0xf6/0x120
[ 10.515932][ T233] copy_net_ns+0x383/0x660
[ 10.516068][ T233] create_new_namespaces+0x371/0xa10
[ 10.516209][ T233] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.516343][ T233] ksys_unshare+0x353/0x880
[ 10.516475][ T233] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.516607][ T233] ? walk_process_tree+0x350/0x350
[ 10.516739][ T233] ? __x64_sys_openat+0x10e/0x210
[ 10.516877][ T233] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.517013][ T233] __x64_sys_unshare+0x34/0x50
[ 10.517143][ T233] ? do_syscall_64+0x82/0xfc0
[ 10.517282][ T233] do_syscall_64+0x117/0xfc0
[ 10.517412][ T233] ? trace_hardirqs_off+0xd/0x30
[ 10.517542][ T233] ? exc_page_fault+0xee/0x100
[ 10.517674][ T233] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.517838][ T233] RIP: 0033:0x7f6aae102bcb
[ 10.517979][ T233] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.518455][ T233] RSP: 002b:00007ffe8f3acdc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.518652][ T233] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6aae102bcb
[ 10.518849][ T233] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.519049][ T233] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.519250][ T233] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe8f3aeff0
[ 10.519446][ T233] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe8f3b0870
[ 10.519648][ T233]
[ 10.519746][ T233] irq event stamp: 36529
[ 10.519843][ T233] hardirqs last enabled at (36537): [] __up_console_sem+0x5a/0x70
[ 10.520075][ T233] hardirqs last disabled at (36546): [] __up_console_sem+0x3f/0x70
[ 10.520305][ T233] softirqs last enabled at (36264): [] handle_softirqs+0x611/0x940
[ 10.520533][ T233] softirqs last disabled at (36253): [] __irq_exit_rcu+0x103/0x1c0
[ 10.520758][ T233] ---[ end trace 0000000000000000 ]---
[ 10.542407][ T234] ------------[ cut here ]------------
[ 10.542586][ T234] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/234
[ 10.542858][ T234] Modules linked in: ila
[ 10.543142][ T234] CPU: 2 UID: 0 PID: 234 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.543463][ T234] Tainted: [W]=WARN
[ 10.543607][ T234] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.543814][ T234] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.544709][ T234] 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
[ 10.545230][ T234] RSP: 0018:ffa0000000627020 EFLAGS: 00010286
[ 10.545438][ T234] RAX: 00000000ffffffa6 RBX: ff1100000fe9a040 RCX: 1ff40000000c4dca
[ 10.545674][ T234] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fe9a0fc
[ 10.545923][ T234] RBP: ff110000094c9000 R08: 1fe2200001fd3421 R09: ff1100000f5d8b58
[ 10.546177][ T234] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 10.546418][ T234] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.546658][ T234] FS: 00007fcff545e840(0000) GS:ff110000c01c7000(0000) knlGS:0000000000000000
[ 10.546942][ T234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.547158][ T234] CR2: 0000000011c9b988 CR3: 000000000fe2f001 CR4: 0000000000771ef0
[ 10.547401][ T234] PKRU: 55555554
[ 10.547543][ T234] Call Trace:
[ 10.547685][ T234]
[ 10.547797][ T234] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.547987][ T234] rtmsg_ifinfo+0x5c/0xb0
[ 10.548134][ T234] ? mark_held_locks+0x40/0x70
[ 10.548316][ T234] __dev_notify_flags+0x1b8/0x280
[ 10.548496][ T234] ? netif_change_name+0x8c0/0x8c0
[ 10.548676][ T234] ? __dev_change_flags+0x4a4/0x6d0
[ 10.548852][ T234] ? netif_set_allmulti+0x2c0/0x2c0
[ 10.549039][ T234] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.549223][ T234] ? is_bpf_text_address+0x68/0x110
[ 10.549404][ T234] netif_change_flags+0xfe/0x190
[ 10.549580][ T234] ? unwind_get_return_address+0x67/0xd0
[ 10.549755][ T234] do_setlink.isra.0+0x1d25/0x2a60
[ 10.549946][ T234] ? rtnl_link_get_size+0x350/0x350
[ 10.550121][ T234] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.550338][ T234] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.550512][ T234] ? validate_chain+0x38b/0xc20
[ 10.550686][ T234] ? rcu_read_lock_any_held+0x66/0x90
[ 10.550872][ T234] ? stack_depot_save_flags+0x367/0x770
[ 10.551051][ T234] ? __kernel_text_address+0x12/0x30
[ 10.551236][ T234] ? __lock_acquire+0x508/0xc10
[ 10.551416][ T234] ? lock_acquire.part.0+0xbc/0x260
[ 10.551590][ T234] ? rtnl_newlink+0x883/0xee0
[ 10.551767][ T234] ? rcu_is_watching+0x15/0xd0
[ 10.551955][ T234] ? lock_acquire+0x134/0x160
[ 10.552130][ T234] ? rcu_is_watching+0x15/0xd0
[ 10.552312][ T234] ? rcu_is_watching+0x15/0xd0
[ 10.552490][ T234] ? trace_contention_end+0xb3/0x1a0
[ 10.552667][ T234] ? __mutex_lock+0x1db/0x2010
[ 10.552845][ T234] ? __mutex_lock+0x9b2/0x2010
[ 10.553035][ T234] ? rtnl_newlink+0x883/0xee0
[ 10.553220][ T234] ? ww_mutex_lock+0x160/0x160
[ 10.553400][ T234] ? __rtnl_newlink+0x3fa/0xa50
[ 10.553580][ T234] rtnl_newlink+0x8d1/0xee0
[ 10.553761][ T234] ? lock_acquire.part.0+0xbc/0x260
[ 10.553950][ T234] ? find_held_lock+0x2b/0x80
[ 10.554129][ T234] ? __rtnl_newlink+0xa50/0xa50
[ 10.554310][ T234] ? mark_usage+0x61/0x170
[ 10.554485][ T234] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.554663][ T234] ? lock_acquire.part.0+0xbc/0x260
[ 10.554837][ T234] ? find_held_lock+0x2b/0x80
[ 10.555029][ T234] ? __rtnl_newlink+0xa50/0xa50
[ 10.555217][ T234] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.555395][ T234] ? __rtnl_newlink+0xa50/0xa50
[ 10.555571][ T234] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.555747][ T234] ? validate_chain+0x38b/0xc20
[ 10.555934][ T234] ? rtnl_link_fill+0x920/0x920
[ 10.556112][ T234] ? __lock_acquire+0x508/0xc10
[ 10.556293][ T234] ? lock_acquire.part.0+0xbc/0x260
[ 10.556467][ T234] ? find_held_lock+0x2b/0x80
[ 10.556646][ T234] netlink_rcv_skb+0x14e/0x3a0
[ 10.556821][ T234] ? rtnl_link_fill+0x920/0x920
[ 10.557011][ T234] ? netlink_ack+0xcf0/0xcf0
[ 10.557196][ T234] ? netlink_deliver_tap+0xc5/0x330
[ 10.557374][ T234] ? netlink_deliver_tap+0x13c/0x330
[ 10.557552][ T234] netlink_unicast+0x486/0x750
[ 10.557730][ T234] ? netlink_attachskb+0x810/0x810
[ 10.557921][ T234] ? __lock_acquire+0x508/0xc10
[ 10.558100][ T234] netlink_sendmsg+0x735/0xc60
[ 10.558284][ T234] ? netlink_unicast+0x750/0x750
[ 10.558463][ T234] ? __might_fault+0x97/0x140
[ 10.558641][ T234] ____sys_sendmsg+0x419/0x850
[ 10.558818][ T234] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.559006][ T234] ? get_timestamp.constprop.0+0x390/0x390
[ 10.559219][ T234] ? move_addr_to_kernel+0x40/0x40
[ 10.559399][ T234] ? stack_depot_save_flags+0x367/0x770
[ 10.559577][ T234] ? validate_chain+0x38b/0xc20
[ 10.559754][ T234] ___sys_sendmsg+0x14e/0x1d0
[ 10.559944][ T234] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.560160][ T234] ? copy_msghdr_from_user+0x460/0x460
[ 10.560348][ T234] __sys_sendmsg+0x145/0x1f0
[ 10.560525][ T234] ? __sys_sendmsg_sock+0x20/0x20
[ 10.560701][ T234] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.560927][ T234] ? do_raw_spin_unlock+0x59/0x250
[ 10.561104][ T234] ? rcu_is_watching+0x15/0xd0
[ 10.561287][ T234] do_syscall_64+0x117/0xfc0
[ 10.561462][ T234] ? trace_hardirqs_off+0xd/0x30
[ 10.561637][ T234] ? exc_page_fault+0xee/0x100
[ 10.561813][ T234] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.562037][ T234] RIP: 0033:0x7fcff569808e
[ 10.562225][ T234] 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
[ 10.562724][ T234] RSP: 002b:00007ffc8e4c3190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.562978][ T234] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcff569808e
[ 10.563224][ T234] RDX: 0000000000000000 RSI: 00007ffc8e4c3240 RDI: 0000000000000005
[ 10.563462][ T234] RBP: 00007ffc8e4c31a0 R08: 0000000000000000 R09: 0000000000000000
[ 10.563699][ T234] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e4ae
[ 10.563948][ T234] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8e4c3910
[ 10.564205][ T234]
[ 10.564346][ T234] irq event stamp: 16361
[ 10.564488][ T234] hardirqs last enabled at (16371): [] __up_console_sem+0x5a/0x70
[ 10.564756][ T234] hardirqs last disabled at (16380): [] __up_console_sem+0x3f/0x70
[ 10.565035][ T234] softirqs last enabled at (15304): [] handle_softirqs+0x611/0x940
[ 10.565315][ T234] softirqs last disabled at (14215): [] __irq_exit_rcu+0x103/0x1c0
[ 10.565583][ T234] ---[ end trace 0000000000000000 ]---
[ 10.690491][ T238] ------------[ cut here ]------------
[ 10.690651][ T238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/238
[ 10.690890][ T238] Modules linked in: ila
[ 10.690996][ T238] CPU: 3 UID: 0 PID: 238 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.691274][ T238] Tainted: [W]=WARN
[ 10.691376][ T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.691541][ T238] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.691712][ T238] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.692194][ T238] RSP: 0018:ffa0000000727a80 EFLAGS: 00010286
[ 10.692360][ T238] RAX: 00000000ffffffa6 RBX: ff1100000c3a9e00 RCX: 1ff40000000e4f16
[ 10.692557][ T238] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3a9ebc
[ 10.692752][ T238] RBP: ff1100000e1c9000 R08: 1fe22000018753d9 R09: ff1100000f82d180
[ 10.692954][ T238] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.693155][ T238] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e1c9000
[ 10.693354][ T238] FS: 00007f4e3622c840(0000) GS:ff110000c0247000(0000) knlGS:0000000000000000
[ 10.693583][ T238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.693750][ T238] CR2: 00007f4e3642dc20 CR3: 000000000caca006 CR4: 0000000000771ef0
[ 10.693956][ T238] PKRU: 55555554
[ 10.694054][ T238] Call Trace:
[ 10.694155][ T238]
[ 10.694224][ T238] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.694355][ T238] ? notifier_call_chain+0xb0/0x320
[ 10.694486][ T238] rtmsg_ifinfo+0x5c/0xb0
[ 10.694586][ T238] register_netdevice+0x1526/0x1bc0
[ 10.694720][ T238] ? unregister_netdevice_queue+0x470/0x470
[ 10.694891][ T238] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.695023][ T238] register_netdev+0x23/0x40
[ 10.695160][ T238] loopback_net_init+0x7d/0x150
[ 10.695293][ T238] ops_init+0x187/0x560
[ 10.695394][ T238] setup_net+0x11b/0x3b0
[ 10.695494][ T238] ? unregister_pernet_device+0x80/0x80
[ 10.695625][ T238] ? lockdep_init_map_type+0x5d/0x250
[ 10.695756][ T238] ? mutex_init_lockdep+0xf6/0x120
[ 10.696421][ T238] copy_net_ns+0x383/0x660
[ 10.696555][ T238] create_new_namespaces+0x371/0xa10
[ 10.696690][ T238] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.696822][ T238] ksys_unshare+0x353/0x880
[ 10.696957][ T238] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.697088][ T238] ? walk_process_tree+0x350/0x350
[ 10.697227][ T238] ? __x64_sys_openat+0x10e/0x210
[ 10.697359][ T238] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.697492][ T238] __x64_sys_unshare+0x34/0x50
[ 10.697623][ T238] ? do_syscall_64+0x82/0xfc0
[ 10.697754][ T238] do_syscall_64+0x117/0xfc0
[ 10.697890][ T238] ? trace_hardirqs_off+0xd/0x30
[ 10.698023][ T238] ? exc_page_fault+0xee/0x100
[ 10.698160][ T238] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.698325][ T238] RIP: 0033:0x7f4e364eebcb
[ 10.698463][ T238] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.698939][ T238] RSP: 002b:00007fffb3bf7e58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.699137][ T238] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4e364eebcb
[ 10.699340][ T238] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.699535][ T238] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.699731][ T238] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffb3bfa080
[ 10.699933][ T238] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffb3bfb86f
[ 10.700137][ T238]
[ 10.700240][ T238] irq event stamp: 18935
[ 10.700339][ T238] hardirqs last enabled at (18943): [] __up_console_sem+0x5a/0x70
[ 10.700567][ T238] hardirqs last disabled at (18950): [] __up_console_sem+0x3f/0x70
[ 10.700796][ T238] softirqs last enabled at (18734): [] handle_softirqs+0x611/0x940
[ 10.701030][ T238] softirqs last disabled at (17813): [] __irq_exit_rcu+0x103/0x1c0
[ 10.701263][ T238] ---[ end trace 0000000000000000 ]---
[ 10.704176][ T238] ------------[ cut here ]------------
[ 10.704307][ T238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/238
[ 10.704532][ T238] Modules linked in: ila
[ 10.704635][ T238] CPU: 3 UID: 0 PID: 238 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.704903][ T238] Tainted: [W]=WARN
[ 10.705001][ T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.705172][ T238] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.705341][ T238] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.705802][ T238] RSP: 0018:ffa0000000727918 EFLAGS: 00010286
[ 10.706130][ T238] RAX: 00000000ffffffa6 RBX: ff1100000568a900 RCX: 1ff40000000e4ee9
[ 10.706330][ T238] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000568a9bc
[ 10.706523][ T238] RBP: ff1100000fb8c000 R08: 1fe2200000ad1539 R09: ff1100000f82d180
[ 10.706718][ T238] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.706918][ T238] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fb8c000
[ 10.707123][ T238] FS: 00007f4e3622c840(0000) GS:ff110000c0247000(0000) knlGS:0000000000000000
[ 10.707356][ T238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.707518][ T238] CR2: 00007f4e3642dc20 CR3: 000000000caca006 CR4: 0000000000771ef0
[ 10.707716][ T238] PKRU: 55555554
[ 10.707812][ T238] Call Trace:
[ 10.707914][ T238]
[ 10.707981][ T238] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.708113][ T238] ? notifier_call_chain+0xb0/0x320
[ 10.708248][ T238] rtmsg_ifinfo+0x5c/0xb0
[ 10.708349][ T238] register_netdevice+0x1526/0x1bc0
[ 10.708481][ T238] ? unregister_netdevice_queue+0x470/0x470
[ 10.708643][ T238] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.708774][ T238] __ip_tunnel_create+0x380/0x470
[ 10.708908][ T238] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 10.709040][ T238] ? net_generic+0xb3/0x1e0
[ 10.709178][ T238] ip_tunnel_init_net+0x1b4/0x510
[ 10.709309][ T238] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 10.709443][ T238] ? __kmalloc_noprof+0x2d7/0x760
[ 10.709574][ T238] ops_init+0x187/0x560
[ 10.709674][ T238] setup_net+0x11b/0x3b0
[ 10.709773][ T238] ? unregister_pernet_device+0x80/0x80
[ 10.709908][ T238] ? lockdep_init_map_type+0x5d/0x250
[ 10.710040][ T238] ? mutex_init_lockdep+0xf6/0x120
[ 10.710177][ T238] copy_net_ns+0x383/0x660
[ 10.710308][ T238] create_new_namespaces+0x371/0xa10
[ 10.710441][ T238] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.710572][ T238] ksys_unshare+0x353/0x880
[ 10.710703][ T238] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.710834][ T238] ? walk_process_tree+0x350/0x350
[ 10.710970][ T238] ? __x64_sys_openat+0x10e/0x210
[ 10.711101][ T238] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.711239][ T238] __x64_sys_unshare+0x34/0x50
[ 10.711370][ T238] ? do_syscall_64+0x82/0xfc0
[ 10.711501][ T238] do_syscall_64+0x117/0xfc0
[ 10.711632][ T238] ? trace_hardirqs_off+0xd/0x30
[ 10.711762][ T238] ? exc_page_fault+0xee/0x100
[ 10.711898][ T238] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.712062][ T238] RIP: 0033:0x7f4e364eebcb
[ 10.712203][ T238] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.712670][ T238] RSP: 002b:00007fffb3bf7e58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.712872][ T238] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4e364eebcb
[ 10.713069][ T238] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.713271][ T238] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.713467][ T238] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffb3bfa080
[ 10.713664][ T238] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffb3bfb86f
[ 10.713869][ T238]
[ 10.713967][ T238] irq event stamp: 21211
[ 10.714066][ T238] hardirqs last enabled at (21219): [] __up_console_sem+0x5a/0x70
[ 10.714296][ T238] hardirqs last disabled at (21226): [] __up_console_sem+0x3f/0x70
[ 10.714524][ T238] softirqs last enabled at (20778): [] handle_softirqs+0x611/0x940
[ 10.714752][ T238] softirqs last disabled at (20505): [] __irq_exit_rcu+0x103/0x1c0
[ 10.714985][ T238] ---[ end trace 0000000000000000 ]---
[ 10.717543][ T238] ------------[ cut here ]------------
[ 10.717682][ T238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/238
[ 10.717920][ T238] Modules linked in: ila
[ 10.718022][ T238] CPU: 3 UID: 0 PID: 238 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.718297][ T238] Tainted: [W]=WARN
[ 10.718397][ T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.718564][ T238] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.718737][ T238] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.719216][ T238] RSP: 0018:ffa00000007278f8 EFLAGS: 00010286
[ 10.719382][ T238] RAX: 00000000ffffffa6 RBX: ff110000021f18c0 RCX: 1ff40000000e4ee5
[ 10.719580][ T238] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000021f197c
[ 10.719776][ T238] RBP: ff1100000f9bc000 R08: 1fe220000043e331 R09: ff1100000f82d180
[ 10.719976][ T238] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.720181][ T238] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f9bc000
[ 10.720381][ T238] FS: 00007f4e3622c840(0000) GS:ff110000c0247000(0000) knlGS:0000000000000000
[ 10.720612][ T238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.720776][ T238] CR2: 00007f4e3642dc20 CR3: 000000000caca006 CR4: 0000000000771ef0
[ 10.720979][ T238] PKRU: 55555554
[ 10.721078][ T238] Call Trace:
[ 10.721183][ T238]
[ 10.721253][ T238] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.721387][ T238] ? notifier_call_chain+0xb0/0x320
[ 10.721521][ T238] rtmsg_ifinfo+0x5c/0xb0
[ 10.721622][ T238] register_netdevice+0x1526/0x1bc0
[ 10.721756][ T238] ? unregister_netdevice_queue+0x470/0x470
[ 10.721925][ T238] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.722059][ T238] __ip_tunnel_create+0x380/0x470
[ 10.722195][ T238] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 10.722330][ T238] ? net_generic+0xb3/0x1e0
[ 10.722463][ T238] ip_tunnel_init_net+0x1b4/0x510
[ 10.722596][ T238] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 10.722729][ T238] ? trace_kmalloc+0xed/0x130
[ 10.722866][ T238] ? __kasan_kmalloc+0x7b/0x90
[ 10.723001][ T238] vti_init_net+0x2a/0x140
[ 10.723133][ T238] ops_init+0x187/0x560
[ 10.723243][ T238] setup_net+0x11b/0x3b0
[ 10.723346][ T238] ? unregister_pernet_device+0x80/0x80
[ 10.723479][ T238] ? lockdep_init_map_type+0x5d/0x250
[ 10.723612][ T238] ? mutex_init_lockdep+0xf6/0x120
[ 10.723746][ T238] copy_net_ns+0x383/0x660
[ 10.723886][ T238] create_new_namespaces+0x371/0xa10
[ 10.724022][ T238] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.724162][ T238] ksys_unshare+0x353/0x880
[ 10.724296][ T238] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.724429][ T238] ? walk_process_tree+0x350/0x350
[ 10.724562][ T238] ? __x64_sys_openat+0x10e/0x210
[ 10.724696][ T238] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.724832][ T238] __x64_sys_unshare+0x34/0x50
[ 10.724969][ T238] ? do_syscall_64+0x82/0xfc0
[ 10.725102][ T238] do_syscall_64+0x117/0xfc0
[ 10.725240][ T238] ? trace_hardirqs_off+0xd/0x30
[ 10.725373][ T238] ? exc_page_fault+0xee/0x100
[ 10.725506][ T238] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.725669][ T238] RIP: 0033:0x7f4e364eebcb
[ 10.725807][ T238] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.726287][ T238] RSP: 002b:00007fffb3bf7e58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.726487][ T238] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4e364eebcb
[ 10.726685][ T238] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.726889][ T238] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.727089][ T238] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffb3bfa080
[ 10.727290][ T238] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffb3bfb86f
[ 10.727493][ T238]
[ 10.727592][ T238] irq event stamp: 23055
[ 10.727692][ T238] hardirqs last enabled at (23063): [] __up_console_sem+0x5a/0x70
[ 10.727929][ T238] hardirqs last disabled at (23072): [] __up_console_sem+0x3f/0x70
[ 10.728161][ T238] softirqs last enabled at (22506): [] __alloc_skb+0x4c2/0x5f0
[ 10.728391][ T238] softirqs last disabled at (22504): [] __alloc_skb+0x4c2/0x5f0
[ 10.728621][ T238] ---[ end trace 0000000000000000 ]---
[ 10.731364][ T238] ------------[ cut here ]------------
[ 10.731500][ T238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/238
[ 10.731726][ T238] Modules linked in: ila
[ 10.731828][ T238] CPU: 3 UID: 0 PID: 238 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.732103][ T238] Tainted: [W]=WARN
[ 10.732210][ T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.732374][ T238] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.732544][ T238] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.733017][ T238] RSP: 0018:ffa0000000727a78 EFLAGS: 00010286
[ 10.733192][ T238] RAX: 00000000ffffffa6 RBX: ff110000021f0ac0 RCX: 1ff40000000e4f15
[ 10.733389][ T238] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000021f0b7c
[ 10.733584][ T238] RBP: ff1100000f8dc000 R08: 1fe220000043e171 R09: ff1100000f82d180
[ 10.733780][ T238] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.733982][ T238] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f8dc000
[ 10.734186][ T238] FS: 00007f4e3622c840(0000) GS:ff110000c0247000(0000) knlGS:0000000000000000
[ 10.734416][ T238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.734580][ T238] CR2: 00007f4e3642dc20 CR3: 000000000caca006 CR4: 0000000000771ef0
[ 10.734779][ T238] PKRU: 55555554
[ 10.734879][ T238] Call Trace:
[ 10.734977][ T238]
[ 10.735044][ T238] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.735181][ T238] ? notifier_call_chain+0xb0/0x320
[ 10.735313][ T238] rtmsg_ifinfo+0x5c/0xb0
[ 10.735412][ T238] register_netdevice+0x1526/0x1bc0
[ 10.735545][ T238] ? unregister_netdevice_queue+0x470/0x470
[ 10.735710][ T238] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.735845][ T238] register_netdev+0x23/0x40
[ 10.735981][ T238] vti6_init_net+0x280/0x3c0
[ 10.736112][ T238] ops_init+0x187/0x560
[ 10.736219][ T238] setup_net+0x11b/0x3b0
[ 10.736316][ T238] ? unregister_pernet_device+0x80/0x80
[ 10.736446][ T238] ? lockdep_init_map_type+0x5d/0x250
[ 10.736578][ T238] ? mutex_init_lockdep+0xf6/0x120
[ 10.736711][ T238] copy_net_ns+0x383/0x660
[ 10.736844][ T238] create_new_namespaces+0x371/0xa10
[ 10.736982][ T238] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.737115][ T238] ksys_unshare+0x353/0x880
[ 10.737251][ T238] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.737381][ T238] ? walk_process_tree+0x350/0x350
[ 10.737513][ T238] ? __x64_sys_openat+0x10e/0x210
[ 10.737645][ T238] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.737779][ T238] __x64_sys_unshare+0x34/0x50
[ 10.737915][ T238] ? do_syscall_64+0x82/0xfc0
[ 10.738045][ T238] do_syscall_64+0x117/0xfc0
[ 10.738179][ T238] ? trace_hardirqs_off+0xd/0x30
[ 10.738309][ T238] ? exc_page_fault+0xee/0x100
[ 10.738439][ T238] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.738602][ T238] RIP: 0033:0x7f4e364eebcb
[ 10.738739][ T238] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.739213][ T238] RSP: 002b:00007fffb3bf7e58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.739410][ T238] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4e364eebcb
[ 10.739607][ T238] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.739802][ T238] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.740002][ T238] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffb3bfa080
[ 10.740200][ T238] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffb3bfb86f
[ 10.740404][ T238]
[ 10.740501][ T238] irq event stamp: 24929
[ 10.740600][ T238] hardirqs last enabled at (24937): [] __up_console_sem+0x5a/0x70
[ 10.740827][ T238] hardirqs last disabled at (24944): [] __up_console_sem+0x3f/0x70
[ 10.741060][ T238] softirqs last enabled at (24430): [] __alloc_skb+0x4c2/0x5f0
[ 10.741292][ T238] softirqs last disabled at (24428): [] __alloc_skb+0x4c2/0x5f0
[ 10.741518][ T238] ---[ end trace 0000000000000000 ]---
[ 10.744266][ T238] ------------[ cut here ]------------
[ 10.744402][ T238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/238
[ 10.744631][ T238] Modules linked in: ila
[ 10.744733][ T238] CPU: 3 UID: 0 PID: 238 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.745527][ T238] Tainted: [W]=WARN
[ 10.745627][ T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.745789][ T238] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.746017][ T238] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.746486][ T238] RSP: 0018:ffa0000000727a68 EFLAGS: 00010286
[ 10.746652][ T238] RAX: 00000000ffffffa6 RBX: ff1100000568ba80 RCX: 1ff40000000e4f13
[ 10.746848][ T238] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000568bb3c
[ 10.747155][ T238] RBP: ff1100000e2d1000 R08: 1fe2200000ad1769 R09: ff1100000f82d180
[ 10.747349][ T238] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.747542][ T238] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e2d1000
[ 10.747739][ T238] FS: 00007f4e3622c840(0000) GS:ff110000c0247000(0000) knlGS:0000000000000000
[ 10.748021][ T238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.748187][ T238] CR2: 00007f4e3642dc20 CR3: 000000000caca006 CR4: 0000000000771ef0
[ 10.748385][ T238] PKRU: 55555554
[ 10.748483][ T238] Call Trace:
[ 10.748580][ T238]
[ 10.748648][ T238] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.748779][ T238] ? notifier_call_chain+0xb0/0x320
[ 10.748967][ T238] rtmsg_ifinfo+0x5c/0xb0
[ 10.749070][ T238] register_netdevice+0x1526/0x1bc0
[ 10.749206][ T238] ? unregister_netdevice_queue+0x470/0x470
[ 10.749372][ T238] register_netdev+0x23/0x40
[ 10.749501][ T238] sit_init_net+0x299/0x570
[ 10.749632][ T238] ops_init+0x187/0x560
[ 10.749732][ T238] setup_net+0x11b/0x3b0
[ 10.749834][ T238] ? unregister_pernet_device+0x80/0x80
[ 10.750021][ T238] ? lockdep_init_map_type+0x5d/0x250
[ 10.750153][ T238] ? mutex_init_lockdep+0xf6/0x120
[ 10.750287][ T238] copy_net_ns+0x383/0x660
[ 10.750419][ T238] create_new_namespaces+0x371/0xa10
[ 10.750551][ T238] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.750682][ T238] ksys_unshare+0x353/0x880
[ 10.750815][ T238] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.751001][ T238] ? walk_process_tree+0x350/0x350
[ 10.751133][ T238] ? __x64_sys_openat+0x10e/0x210
[ 10.751267][ T238] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.751399][ T238] __x64_sys_unshare+0x34/0x50
[ 10.751528][ T238] ? do_syscall_64+0x82/0xfc0
[ 10.751657][ T238] do_syscall_64+0x117/0xfc0
[ 10.751788][ T238] ? trace_hardirqs_off+0xd/0x30
[ 10.751986][ T238] ? exc_page_fault+0xee/0x100
[ 10.752117][ T238] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.752281][ T238] RIP: 0033:0x7f4e364eebcb
[ 10.752415][ T238] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.752941][ T238] RSP: 002b:00007fffb3bf7e58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.753138][ T238] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4e364eebcb
[ 10.753335][ T238] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.753529][ T238] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.753725][ T238] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffb3bfa080
[ 10.753975][ T238] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffb3bfb86f
[ 10.754178][ T238]
[ 10.754274][ T238] irq event stamp: 28665
[ 10.754371][ T238] hardirqs last enabled at (28673): [] __up_console_sem+0x5a/0x70
[ 10.754600][ T238] hardirqs last disabled at (28680): [] __up_console_sem+0x3f/0x70
[ 10.754826][ T238] softirqs last enabled at (28646): [] handle_softirqs+0x611/0x940
[ 10.755108][ T238] softirqs last disabled at (28697): [] __irq_exit_rcu+0x103/0x1c0
[ 10.755338][ T238] ---[ end trace 0000000000000000 ]---
[ 10.763812][ T238] ------------[ cut here ]------------
[ 10.763969][ T238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/238
[ 10.764206][ T238] Modules linked in: ila
[ 10.764335][ T238] CPU: 1 UID: 0 PID: 238 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.764606][ T238] Tainted: [W]=WARN
[ 10.764705][ T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.764876][ T238] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.765046][ T238] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.765515][ T238] RSP: 0018:ffa0000000727a78 EFLAGS: 00010286
[ 10.765680][ T238] RAX: 00000000ffffffa6 RBX: ff1100000f734040 RCX: 1ff40000000e4f15
[ 10.765880][ T238] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f7340fc
[ 10.766078][ T238] RBP: ff1100000d6d4000 R08: 1fe2200001ee6821 R09: ff1100000f82d180
[ 10.766280][ T238] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.766476][ T238] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d6d4000
[ 10.766676][ T238] FS: 00007f4e3622c840(0000) GS:ff110000c0147000(0000) knlGS:0000000000000000
[ 10.766908][ T238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.767074][ T238] CR2: 0000562185074d5c CR3: 000000000caca004 CR4: 0000000000771ef0
[ 10.767277][ T238] PKRU: 55555554
[ 10.767375][ T238] Call Trace:
[ 10.767472][ T238]
[ 10.767542][ T238] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.767673][ T238] ? notifier_call_chain+0xb0/0x320
[ 10.767805][ T238] rtmsg_ifinfo+0x5c/0xb0
[ 10.767909][ T238] register_netdevice+0x1526/0x1bc0
[ 10.768041][ T238] ? unregister_netdevice_queue+0x470/0x470
[ 10.768210][ T238] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.768343][ T238] register_netdev+0x23/0x40
[ 10.768475][ T238] ip6_tnl_init_net+0x2b8/0x400
[ 10.768606][ T238] ops_init+0x187/0x560
[ 10.768708][ T238] setup_net+0x11b/0x3b0
[ 10.768806][ T238] ? unregister_pernet_device+0x80/0x80
[ 10.768994][ T238] ? lockdep_init_map_type+0x5d/0x250
[ 10.769126][ T238] ? mutex_init_lockdep+0xf6/0x120
[ 10.769261][ T238] copy_net_ns+0x383/0x660
[ 10.769393][ T238] create_new_namespaces+0x371/0xa10
[ 10.769526][ T238] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.769678][ T238] ksys_unshare+0x353/0x880
[ 10.769809][ T238] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.769944][ T238] ? walk_process_tree+0x350/0x350
[ 10.770075][ T238] ? __x64_sys_openat+0x10e/0x210
[ 10.770210][ T238] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.770348][ T238] __x64_sys_unshare+0x34/0x50
[ 10.770478][ T238] ? do_syscall_64+0x82/0xfc0
[ 10.770609][ T238] do_syscall_64+0x117/0xfc0
[ 10.770739][ T238] ? trace_hardirqs_off+0xd/0x30
[ 10.770875][ T238] ? exc_page_fault+0xee/0x100
[ 10.771005][ T238] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.771173][ T238] RIP: 0033:0x7f4e364eebcb
[ 10.771312][ T238] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.771776][ T238] RSP: 002b:00007fffb3bf7e58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.771979][ T238] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4e364eebcb
[ 10.772178][ T238] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.772374][ T238] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.772583][ T238] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffb3bfa080
[ 10.772780][ T238] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffb3bfb86f
[ 10.772986][ T238]
[ 10.773086][ T238] irq event stamp: 36115
[ 10.773190][ T238] hardirqs last enabled at (36123): [] __up_console_sem+0x5a/0x70
[ 10.773416][ T238] hardirqs last disabled at (36130): [] __up_console_sem+0x3f/0x70
[ 10.773645][ T238] softirqs last enabled at (35898): [] handle_softirqs+0x611/0x940
[ 10.773876][ T238] softirqs last disabled at (35791): [] __irq_exit_rcu+0x103/0x1c0
[ 10.774106][ T238] ---[ end trace 0000000000000000 ]---
[ 10.802142][ T239] ------------[ cut here ]------------
[ 10.802329][ T239] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/239
[ 10.802611][ T239] Modules linked in: ila
[ 10.802760][ T239] CPU: 2 UID: 0 PID: 239 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.803737][ T239] Tainted: [W]=WARN
[ 10.803977][ T239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.804271][ T239] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.804570][ T239] 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
[ 10.805186][ T239] RSP: 0018:ffa0000000737020 EFLAGS: 00010286
[ 10.805447][ T239] RAX: 00000000ffffffa6 RBX: ff1100000f735c40 RCX: 1ff40000000e6dca
[ 10.805687][ T239] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f735cfc
[ 10.805941][ T239] RBP: ff1100000e1c9000 R08: 1fe2200001ee6ba1 R09: ff1100000f82ae58
[ 10.806188][ T239] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 10.806427][ T239] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.806672][ T239] FS: 00007f55783f0840(0000) GS:ff110000c01c7000(0000) knlGS:0000000000000000
[ 10.806959][ T239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.807174][ T239] CR2: 00007f55786c01a0 CR3: 000000000fe17003 CR4: 0000000000771ef0
[ 10.807416][ T239] PKRU: 55555554
[ 10.807558][ T239] Call Trace:
[ 10.807702][ T239]
[ 10.807816][ T239] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.808011][ T239] rtmsg_ifinfo+0x5c/0xb0
[ 10.808165][ T239] ? mark_held_locks+0x40/0x70
[ 10.808341][ T239] __dev_notify_flags+0x1b8/0x280
[ 10.808521][ T239] ? netif_change_name+0x8c0/0x8c0
[ 10.808698][ T239] ? __dev_change_flags+0x4a4/0x6d0
[ 10.808889][ T239] ? netif_set_allmulti+0x2c0/0x2c0
[ 10.809066][ T239] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.809258][ T239] ? is_bpf_text_address+0x68/0x110
[ 10.809438][ T239] netif_change_flags+0xfe/0x190
[ 10.809617][ T239] ? unwind_get_return_address+0x67/0xd0
[ 10.809795][ T239] do_setlink.isra.0+0x1d25/0x2a60
[ 10.809989][ T239] ? rtnl_link_get_size+0x350/0x350
[ 10.810174][ T239] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.810389][ T239] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.810565][ T239] ? validate_chain+0x38b/0xc20
[ 10.810743][ T239] ? rcu_read_lock_any_held+0x66/0x90
[ 10.810933][ T239] ? stack_depot_save_flags+0x367/0x770
[ 10.811111][ T239] ? __kernel_text_address+0x12/0x30
[ 10.811295][ T239] ? __lock_acquire+0x508/0xc10
[ 10.811474][ T239] ? lock_acquire.part.0+0xbc/0x260
[ 10.811654][ T239] ? rtnl_newlink+0x883/0xee0
[ 10.811832][ T239] ? rcu_is_watching+0x15/0xd0
[ 10.812020][ T239] ? lock_acquire+0x134/0x160
[ 10.812206][ T239] ? rcu_is_watching+0x15/0xd0
[ 10.812382][ T239] ? rcu_is_watching+0x15/0xd0
[ 10.812561][ T239] ? trace_contention_end+0xb3/0x1a0
[ 10.812738][ T239] ? __mutex_lock+0x1db/0x2010
[ 10.812926][ T239] ? __mutex_lock+0x9b2/0x2010
[ 10.813107][ T239] ? rtnl_newlink+0x883/0xee0
[ 10.813293][ T239] ? ww_mutex_lock+0x160/0x160
[ 10.813472][ T239] ? __rtnl_newlink+0x3fa/0xa50
[ 10.813652][ T239] rtnl_newlink+0x8d1/0xee0
[ 10.813839][ T239] ? lock_acquire.part.0+0xbc/0x260
[ 10.814031][ T239] ? find_held_lock+0x2b/0x80
[ 10.814217][ T239] ? __rtnl_newlink+0xa50/0xa50
[ 10.814395][ T239] ? mark_usage+0x61/0x170
[ 10.814577][ T239] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.814758][ T239] ? lock_acquire.part.0+0xbc/0x260
[ 10.814943][ T239] ? find_held_lock+0x2b/0x80
[ 10.815120][ T239] ? __rtnl_newlink+0xa50/0xa50
[ 10.815304][ T239] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.815483][ T239] ? __rtnl_newlink+0xa50/0xa50
[ 10.815659][ T239] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.815838][ T239] ? validate_chain+0x38b/0xc20
[ 10.816028][ T239] ? rtnl_link_fill+0x920/0x920
[ 10.816214][ T239] ? __lock_acquire+0x508/0xc10
[ 10.816392][ T239] ? lock_acquire.part.0+0xbc/0x260
[ 10.816566][ T239] ? find_held_lock+0x2b/0x80
[ 10.816745][ T239] netlink_rcv_skb+0x14e/0x3a0
[ 10.816935][ T239] ? rtnl_link_fill+0x920/0x920
[ 10.817112][ T239] ? netlink_ack+0xcf0/0xcf0
[ 10.817300][ T239] ? netlink_deliver_tap+0xc5/0x330
[ 10.817475][ T239] ? netlink_deliver_tap+0x13c/0x330
[ 10.817655][ T239] netlink_unicast+0x486/0x750
[ 10.817834][ T239] ? netlink_attachskb+0x810/0x810
[ 10.818024][ T239] ? __lock_acquire+0x508/0xc10
[ 10.818211][ T239] netlink_sendmsg+0x735/0xc60
[ 10.818392][ T239] ? netlink_unicast+0x750/0x750
[ 10.818569][ T239] ? __might_fault+0x97/0x140
[ 10.818752][ T239] ____sys_sendmsg+0x419/0x850
[ 10.818943][ T239] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.819121][ T239] ? get_timestamp.constprop.0+0x390/0x390
[ 10.819335][ T239] ? move_addr_to_kernel+0x40/0x40
[ 10.819515][ T239] ? stack_depot_save_flags+0x367/0x770
[ 10.819693][ T239] ? validate_chain+0x38b/0xc20
[ 10.819885][ T239] ___sys_sendmsg+0x14e/0x1d0
[ 10.820066][ T239] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.820284][ T239] ? copy_msghdr_from_user+0x460/0x460
[ 10.820473][ T239] __sys_sendmsg+0x145/0x1f0
[ 10.820651][ T239] ? __sys_sendmsg_sock+0x20/0x20
[ 10.820826][ T239] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.821046][ T239] ? do_raw_spin_unlock+0x59/0x250
[ 10.821230][ T239] ? rcu_is_watching+0x15/0xd0
[ 10.821412][ T239] do_syscall_64+0x117/0xfc0
[ 10.821589][ T239] ? trace_hardirqs_off+0xd/0x30
[ 10.821766][ T239] ? exc_page_fault+0xee/0x100
[ 10.821960][ T239] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.822174][ T239] RIP: 0033:0x7f557862a08e
[ 10.822357][ T239] 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
[ 10.822879][ T239] RSP: 002b:00007ffe0c216750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.823121][ T239] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f557862a08e
[ 10.823368][ T239] RDX: 0000000000000000 RSI: 00007ffe0c216800 RDI: 0000000000000005
[ 10.823611][ T239] RBP: 00007ffe0c216760 R08: 0000000000000000 R09: 0000000000000000
[ 10.823852][ T239] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e4af
[ 10.824107][ T239] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0c216ed0
[ 10.824361][ T239]
[ 10.824503][ T239] irq event stamp: 21001
[ 10.824646][ T239] hardirqs last enabled at (21011): [] __up_console_sem+0x5a/0x70
[ 10.824933][ T239] hardirqs last disabled at (21022): [] __up_console_sem+0x3f/0x70
[ 10.825211][ T239] softirqs last enabled at (19974): [] handle_softirqs+0x611/0x940
[ 10.825481][ T239] softirqs last disabled at (19891): [] __irq_exit_rcu+0x103/0x1c0
[ 10.825755][ T239] ---[ end trace 0000000000000000 ]---
[ 10.933978][ T242] ------------[ cut here ]------------
[ 10.934153][ T242] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/242
[ 10.934401][ T242] Modules linked in: ila
[ 10.934519][ T242] CPU: 3 UID: 0 PID: 242 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.934796][ T242] Tainted: [W]=WARN
[ 10.934908][ T242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.935080][ T242] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.935264][ 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
[ 10.935749][ T242] RSP: 0018:ffa0000000756e30 EFLAGS: 00010286
[ 10.935928][ T242] RAX: 00000000ffffffa6 RBX: ff1100000a874900 RCX: 1ff40000000ead8c
[ 10.936135][ T242] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a8749bc
[ 10.936346][ T242] RBP: ff1100000a1d1000 R08: 1fe220000150e939 R09: ff1100000e178b80
[ 10.936550][ T242] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.936755][ T242] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000aba788c
[ 10.936969][ T242] FS: 00007fec5e150840(0000) GS:ff110000c0247000(0000) knlGS:0000000000000000
[ 10.937216][ T242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.937390][ T242] CR2: 000000000042ebe0 CR3: 000000000e597005 CR4: 0000000000771ef0
[ 10.937599][ T242] PKRU: 55555554
[ 10.937701][ T242] Call Trace:
[ 10.937803][ T242]
[ 10.937878][ T242] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.938019][ T242] rtmsg_ifinfo+0x5c/0xb0
[ 10.938123][ T242] ? mark_held_locks+0x40/0x70
[ 10.938265][ T242] __dev_notify_flags+0x1b8/0x280
[ 10.938402][ T242] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.938539][ T242] ? irqentry_exit+0x21c/0x710
[ 10.938674][ T242] ? irqentry_exit+0x21c/0x710
[ 10.938809][ T242] ? netif_change_name+0x8c0/0x8c0
[ 10.938951][ T242] ? sysvec_apic_timer_interrupt+0xaa/0xe0
[ 10.939119][ T242] ? netlink_rcv_skb+0x14e/0x3a0
[ 10.939264][ T242] rtnl_configure_link+0x1ac/0x390
[ 10.939402][ T242] veth_newlink+0x330/0x8d0
[ 10.939541][ T242] ? veth_poll_controller+0x10/0x10
[ 10.939676][ T242] ? kasan_save_stack+0x2f/0x50
[ 10.939812][ T242] ? kasan_save_track+0x14/0x30
[ 10.940607][ T242] ? __kasan_kmalloc+0x7b/0x90
[ 10.940761][ T242] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.940967][ T242] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.941106][ T242] ? rtnl_af_lookup+0x290/0x290
[ 10.941249][ T242] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.941390][ T242] ? rtnl_create_link+0x169/0xf20
[ 10.941528][ T242] rtnl_newlink_create+0x2da/0x8c0
[ 10.941667][ T242] ? rtnl_create_link+0xf20/0xf20
[ 10.941803][ T242] ? __dev_get_by_name+0x12/0x50
[ 10.941995][ T242] ? rtnl_dev_get+0xd7/0x170
[ 10.942139][ T242] __rtnl_newlink+0x22b/0xa50
[ 10.942289][ T242] rtnl_newlink+0x8d1/0xee0
[ 10.942433][ T242] ? lock_acquire.part.0+0xbc/0x260
[ 10.942569][ T242] ? find_held_lock+0x2b/0x80
[ 10.942764][ T242] ? __rtnl_newlink+0xa50/0xa50
[ 10.942963][ T242] ? mark_usage+0x61/0x170
[ 10.943100][ T242] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.943244][ T242] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.943381][ T242] ? __rtnl_newlink+0xa50/0xa50
[ 10.943516][ T242] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.943652][ T242] ? validate_chain+0x38b/0xc20
[ 10.943787][ T242] ? rtnl_link_fill+0x920/0x920
[ 10.943985][ T242] ? __lock_acquire+0x508/0xc10
[ 10.944123][ T242] ? lock_acquire.part.0+0xbc/0x260
[ 10.944264][ T242] ? find_held_lock+0x2b/0x80
[ 10.944400][ T242] netlink_rcv_skb+0x14e/0x3a0
[ 10.944534][ T242] ? rtnl_link_fill+0x920/0x920
[ 10.944669][ T242] ? netlink_ack+0xcf0/0xcf0
[ 10.944810][ T242] ? netlink_deliver_tap+0xc5/0x330
[ 10.945008][ T242] ? netlink_deliver_tap+0x13c/0x330
[ 10.945145][ T242] netlink_unicast+0x486/0x750
[ 10.945320][ T242] ? netlink_attachskb+0x810/0x810
[ 10.945455][ T242] ? __lock_acquire+0x508/0xc10
[ 10.945592][ T242] netlink_sendmsg+0x735/0xc60
[ 10.945728][ T242] ? netlink_unicast+0x750/0x750
[ 10.945926][ T242] ? __might_fault+0x97/0x140
[ 10.946064][ T242] ____sys_sendmsg+0x419/0x850
[ 10.946209][ T242] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.946343][ T242] ? get_timestamp.constprop.0+0x390/0x390
[ 10.946512][ T242] ? move_addr_to_kernel+0x40/0x40
[ 10.946652][ T242] ___sys_sendmsg+0x14e/0x1d0
[ 10.946788][ T242] ? copy_msghdr_from_user+0x460/0x460
[ 10.946991][ T242] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.947172][ T242] ? do_sys_openat2+0xfd/0x170
[ 10.947312][ T242] __sys_sendmsg+0x145/0x1f0
[ 10.947449][ T242] ? __sys_sendmsg_sock+0x20/0x20
[ 10.947590][ T242] ? fpregs_restore_userregs+0x14b/0x310
[ 10.947726][ T242] ? rcu_is_watching+0x15/0xd0
[ 10.947923][ T242] do_syscall_64+0x117/0xfc0
[ 10.948060][ T242] ? trace_hardirqs_off+0xd/0x30
[ 10.948199][ T242] ? exc_page_fault+0xee/0x100
[ 10.948333][ T242] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.948502][ T242] RIP: 0033:0x7fec5e38a08e
[ 10.948645][ 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
[ 10.949192][ T242] RSP: 002b:00007fff64714420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.949396][ T242] RAX: ffffffffffffffda RBX: 00007fff64714bd0 RCX: 00007fec5e38a08e
[ 10.949598][ T242] RDX: 0000000000000000 RSI: 00007fff647144d0 RDI: 0000000000000005
[ 10.949800][ T242] RBP: 00007fff64714430 R08: 0000000000000000 R09: 0000000000000000
[ 10.950062][ T242] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e4af
[ 10.950263][ T242] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff64714b90
[ 10.950471][ T242]
[ 10.950573][ T242] irq event stamp: 16679
[ 10.950674][ T242] hardirqs last enabled at (16687): [] __up_console_sem+0x5a/0x70
[ 10.950965][ T242] hardirqs last disabled at (16788): [] __up_console_sem+0x3f/0x70
[ 10.951206][ T242] softirqs last enabled at (16786): [] handle_softirqs+0x611/0x940
[ 10.951442][ T242] softirqs last disabled at (16695): [] __irq_exit_rcu+0x103/0x1c0
[ 10.951674][ T242] ---[ end trace 0000000000000000 ]---
[ 10.965687][ T242] ------------[ cut here ]------------
[ 10.965838][ T242] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/242
[ 10.966080][ T242] Modules linked in: ila
[ 10.966274][ T242] CPU: 3 UID: 0 PID: 242 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.966544][ T242] Tainted: [W]=WARN
[ 10.966649][ T242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.966816][ T242] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.967000][ 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
[ 10.967492][ T242] RSP: 0018:ffa00000007571b0 EFLAGS: 00010286
[ 10.967662][ T242] RAX: 00000000ffffffa6 RBX: ff11000009345a80 RCX: 1ff40000000eadfc
[ 10.967868][ T242] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009345b3c
[ 10.968069][ T242] RBP: ff11000005179000 R08: 1fe2200001268b69 R09: ff1100000e178b80
[ 10.968278][ T242] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.968479][ T242] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffa2c03b20
[ 10.968681][ T242] FS: 00007fec5e150840(0000) GS:ff110000c0247000(0000) knlGS:0000000000000000
[ 10.968921][ T242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.969090][ T242] CR2: 000000000042ebe0 CR3: 000000000e597005 CR4: 0000000000771ef0
[ 10.969295][ T242] PKRU: 55555554
[ 10.969396][ T242] Call Trace:
[ 10.969496][ T242]
[ 10.969567][ T242] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.969703][ T242] rtmsg_ifinfo+0x5c/0xb0
[ 10.969805][ T242] __dev_notify_flags+0x1b8/0x280
[ 10.969944][ T242] ? netif_change_name+0x8c0/0x8c0
[ 10.970080][ T242] ? rtnl_af_lookup+0x290/0x290
[ 10.970218][ T242] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.970352][ T242] rtnl_configure_link+0x1ac/0x390
[ 10.970488][ T242] rtnl_newlink_create+0x353/0x8c0
[ 10.970623][ T242] ? rtnl_create_link+0xf20/0xf20
[ 10.970758][ T242] ? __dev_get_by_name+0x12/0x50
[ 10.970899][ T242] ? rtnl_dev_get+0xd7/0x170
[ 10.971043][ T242] __rtnl_newlink+0x22b/0xa50
[ 10.971184][ T242] rtnl_newlink+0x8d1/0xee0
[ 10.971320][ T242] ? lock_acquire.part.0+0xbc/0x260
[ 10.971453][ T242] ? find_held_lock+0x2b/0x80
[ 10.971587][ T242] ? __rtnl_newlink+0xa50/0xa50
[ 10.971719][ T242] ? mark_usage+0x61/0x170
[ 10.971852][ T242] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.971995][ T242] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.972134][ T242] ? __rtnl_newlink+0xa50/0xa50
[ 10.972273][ T242] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.972406][ T242] ? validate_chain+0x38b/0xc20
[ 10.972540][ T242] ? rtnl_link_fill+0x920/0x920
[ 10.972672][ T242] ? __lock_acquire+0x508/0xc10
[ 10.972807][ T242] ? lock_acquire.part.0+0xbc/0x260
[ 10.972944][ T242] ? find_held_lock+0x2b/0x80
[ 10.973079][ T242] netlink_rcv_skb+0x14e/0x3a0
[ 10.973218][ T242] ? rtnl_link_fill+0x920/0x920
[ 10.973351][ T242] ? netlink_ack+0xcf0/0xcf0
[ 10.973489][ T242] ? netlink_deliver_tap+0xc5/0x330
[ 10.973623][ T242] ? netlink_deliver_tap+0x13c/0x330
[ 10.973759][ T242] netlink_unicast+0x486/0x750
[ 10.973899][ T242] ? netlink_attachskb+0x810/0x810
[ 10.974034][ T242] ? __lock_acquire+0x508/0xc10
[ 10.974176][ T242] netlink_sendmsg+0x735/0xc60
[ 10.974311][ T242] ? netlink_unicast+0x750/0x750
[ 10.974447][ T242] ? __might_fault+0x97/0x140
[ 10.974584][ T242] ____sys_sendmsg+0x419/0x850
[ 10.974720][ T242] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.974854][ T242] ? get_timestamp.constprop.0+0x390/0x390
[ 10.975026][ T242] ? move_addr_to_kernel+0x40/0x40
[ 10.975172][ T242] ___sys_sendmsg+0x14e/0x1d0
[ 10.975306][ T242] ? copy_msghdr_from_user+0x460/0x460
[ 10.975444][ T242] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.975617][ T242] ? do_sys_openat2+0xfd/0x170
[ 10.975754][ T242] __sys_sendmsg+0x145/0x1f0
[ 10.975894][ T242] ? __sys_sendmsg_sock+0x20/0x20
[ 10.976031][ T242] ? fpregs_restore_userregs+0x14b/0x310
[ 10.976172][ T242] ? rcu_is_watching+0x15/0xd0
[ 10.976313][ T242] do_syscall_64+0x117/0xfc0
[ 10.976447][ T242] ? trace_hardirqs_off+0xd/0x30
[ 10.976580][ T242] ? exc_page_fault+0xee/0x100
[ 10.976714][ T242] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.976886][ T242] RIP: 0033:0x7fec5e38a08e
[ 10.977027][ 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
[ 10.977512][ T242] RSP: 002b:00007fff64714420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.977714][ T242] RAX: ffffffffffffffda RBX: 00007fff64714bd0 RCX: 00007fec5e38a08e
[ 10.977919][ T242] RDX: 0000000000000000 RSI: 00007fff647144d0 RDI: 0000000000000005
[ 10.978120][ T242] RBP: 00007fff64714430 R08: 0000000000000000 R09: 0000000000000000
[ 10.978324][ T242] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e4af
[ 10.978522][ T242] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff64714b90
[ 10.978726][ T242]
[ 10.978826][ T242] irq event stamp: 27555
[ 10.978933][ T242] hardirqs last enabled at (27565): [] __up_console_sem+0x5a/0x70
[ 10.979171][ T242] hardirqs last disabled at (27572): [] __up_console_sem+0x3f/0x70
[ 10.979403][ T242] softirqs last enabled at (26862): [] handle_softirqs+0x611/0x940
[ 10.979635][ T242] softirqs last disabled at (26857): [] __irq_exit_rcu+0x103/0x1c0
[ 10.979873][ T242] ---[ end trace 0000000000000000 ]---
[ 11.006822][ T243] ------------[ cut here ]------------
[ 11.007019][ T243] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/243
[ 11.007311][ T243] Modules linked in: ila
[ 11.007466][ T243] CPU: 2 UID: 0 PID: 243 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.007783][ T243] Tainted: [W]=WARN
[ 11.007945][ T243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.008172][ T243] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.008396][ T243] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.009034][ T243] RSP: 0018:ffa0000000786e30 EFLAGS: 00010286
[ 11.009344][ T243] RAX: 00000000ffffffa6 RBX: ff1100000cb35000 RCX: 1ff40000000f0d8c
[ 11.009650][ T243] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb350bc
[ 11.009966][ T243] RBP: ff1100001000c000 R08: 1fe2200001966a19 R09: ff1100000a8f2e80
[ 11.010242][ T243] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.010485][ T243] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000be8ae0c
[ 11.010738][ T243] FS: 00007fcadaabb840(0000) GS:ff110000c01c7000(0000) knlGS:0000000000000000
[ 11.011044][ T243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.011264][ T243] CR2: 000000000042ebe0 CR3: 000000000e58f004 CR4: 0000000000771ef0
[ 11.011512][ T243] PKRU: 55555554
[ 11.011660][ T243] Call Trace:
[ 11.011808][ T243]
[ 11.011941][ T243] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.012126][ T243] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.012320][ T243] rtmsg_ifinfo+0x5c/0xb0
[ 11.012470][ T243] ? ref_tracker_alloc+0x28d/0x430
[ 11.012653][ T243] __dev_notify_flags+0x1b8/0x280
[ 11.012835][ T243] ? ref_tracker_dir_print+0x100/0x100
[ 11.013029][ T243] ? linkwatch_fire_event+0x194/0x250
[ 11.013221][ T243] ? netif_change_name+0x8c0/0x8c0
[ 11.013403][ T243] ? rtnl_newlink+0x8d1/0xee0
[ 11.013584][ T243] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.013771][ T243] ? netlink_rcv_skb+0x14e/0x3a0
[ 11.013967][ T243] ? find_held_lock+0x2b/0x80
[ 11.014160][ T243] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.014343][ T243] ? mark_held_locks+0x40/0x70
[ 11.014528][ T243] rtnl_configure_link+0x1ac/0x390
[ 11.014710][ T243] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.014904][ T243] ? queue_delayed_work_on+0x95/0x100
[ 11.015089][ T243] veth_newlink+0x330/0x8d0
[ 11.015285][ T243] ? veth_poll_controller+0x10/0x10
[ 11.015466][ T243] ? kasan_save_stack+0x2f/0x50
[ 11.015650][ T243] ? kasan_save_track+0x14/0x30
[ 11.015834][ T243] ? __kasan_kmalloc+0x7b/0x90
[ 11.016046][ T243] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 11.016241][ T243] ? alloc_netdev_mqs+0xe85/0x1490
[ 11.016429][ T243] ? rtnl_af_lookup+0x290/0x290
[ 11.016612][ T243] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.016796][ T243] ? rtnl_create_link+0x169/0xf20
[ 11.016994][ T243] rtnl_newlink_create+0x2da/0x8c0
[ 11.017188][ T243] ? rtnl_create_link+0xf20/0xf20
[ 11.017370][ T243] ? __dev_get_by_name+0x12/0x50
[ 11.017551][ T243] ? rtnl_dev_get+0xd7/0x170
[ 11.017738][ T243] __rtnl_newlink+0x22b/0xa50
[ 11.017938][ T243] rtnl_newlink+0x8d1/0xee0
[ 11.018123][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 11.018312][ T243] ? find_held_lock+0x2b/0x80
[ 11.018494][ T243] ? __rtnl_newlink+0xa50/0xa50
[ 11.018676][ T243] ? mark_usage+0x61/0x170
[ 11.018858][ T243] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.019060][ T243] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.019252][ T243] ? __rtnl_newlink+0xa50/0xa50
[ 11.019435][ T243] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.019618][ T243] ? validate_chain+0x38b/0xc20
[ 11.019801][ T243] ? rtnl_link_fill+0x920/0x920
[ 11.019995][ T243] ? __lock_acquire+0x508/0xc10
[ 11.020191][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 11.020373][ T243] ? find_held_lock+0x2b/0x80
[ 11.020559][ T243] netlink_rcv_skb+0x14e/0x3a0
[ 11.020742][ T243] ? rtnl_link_fill+0x920/0x920
[ 11.020939][ T243] ? netlink_ack+0xcf0/0xcf0
[ 11.021125][ T243] ? netlink_deliver_tap+0xc5/0x330
[ 11.021314][ T243] ? netlink_deliver_tap+0x13c/0x330
[ 11.021501][ T243] netlink_unicast+0x486/0x750
[ 11.021685][ T243] ? netlink_attachskb+0x810/0x810
[ 11.021882][ T243] ? __lock_acquire+0x508/0xc10
[ 11.022066][ T243] netlink_sendmsg+0x735/0xc60
[ 11.022257][ T243] ? netlink_unicast+0x750/0x750
[ 11.022441][ T243] ? __might_fault+0x97/0x140
[ 11.022627][ T243] ____sys_sendmsg+0x419/0x850
[ 11.022811][ T243] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.023009][ T243] ? get_timestamp.constprop.0+0x390/0x390
[ 11.023228][ T243] ? move_addr_to_kernel+0x40/0x40
[ 11.023418][ T243] ___sys_sendmsg+0x14e/0x1d0
[ 11.023600][ T243] ? copy_msghdr_from_user+0x460/0x460
[ 11.023788][ T243] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.024021][ T243] ? do_sys_openat2+0xfd/0x170
[ 11.024215][ T243] __sys_sendmsg+0x145/0x1f0
[ 11.024400][ T243] ? __sys_sendmsg_sock+0x20/0x20
[ 11.024588][ T243] ? fpregs_restore_userregs+0x14b/0x310
[ 11.024771][ T243] ? rcu_is_watching+0x15/0xd0
[ 11.024970][ T243] do_syscall_64+0x117/0xfc0
[ 11.025159][ T243] ? trace_hardirqs_off+0xd/0x30
[ 11.025340][ T243] ? exc_page_fault+0xee/0x100
[ 11.025524][ T243] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.025740][ T243] RIP: 0033:0x7fcadacf508e
[ 11.025943][ 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
[ 11.026472][ T243] RSP: 002b:00007ffd0c4259b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.026721][ T243] RAX: ffffffffffffffda RBX: 00007ffd0c426160 RCX: 00007fcadacf508e
[ 11.026987][ T243] RDX: 0000000000000000 RSI: 00007ffd0c425a60 RDI: 0000000000000005
[ 11.027239][ T243] RBP: 00007ffd0c4259c0 R08: 0000000000000000 R09: 0000000000000000
[ 11.027485][ T243] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e4af
[ 11.027729][ T243] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0c426120
[ 11.028003][ T243]
[ 11.028155][ T243] irq event stamp: 18985
[ 11.028303][ T243] hardirqs last enabled at (18995): [] __up_console_sem+0x5a/0x70
[ 11.028580][ T243] hardirqs last disabled at (19004): [] __up_console_sem+0x3f/0x70
[ 11.028858][ T243] softirqs last enabled at (18038): [] handle_softirqs+0x611/0x940
[ 11.029163][ T243] softirqs last disabled at (18005): [] __irq_exit_rcu+0x103/0x1c0
[ 11.029442][ T243] ---[ end trace 0000000000000000 ]---
[ 11.035568][ T243] ------------[ cut here ]------------
[ 11.035717][ T243] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/243
[ 11.035959][ T243] Modules linked in: ila
[ 11.036080][ T243] CPU: 0 UID: 0 PID: 243 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.036352][ T243] Tainted: [W]=WARN
[ 11.036453][ T243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.036619][ T243] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.036794][ T243] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.037278][ T243] RSP: 0018:ffa00000007871b0 EFLAGS: 00010286
[ 11.037446][ T243] RAX: 00000000ffffffa6 RBX: ff1100000bcdc580 RCX: 1ff40000000f0dfc
[ 11.037645][ T243] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bcdc63c
[ 11.037845][ T243] RBP: ff11000010009000 R08: 1fe220000179b8c9 R09: ff1100000a8f2e80
[ 11.038047][ T243] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.038249][ T243] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffa2c03b20
[ 11.038446][ T243] FS: 00007fcadaabb840(0000) GS:ff110000c00c7000(0000) knlGS:0000000000000000
[ 11.038682][ T243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.038849][ T243] CR2: 0000562185074d5c CR3: 000000000e58f005 CR4: 0000000000771ef0
[ 11.039054][ T243] PKRU: 55555554
[ 11.039158][ T243] Call Trace:
[ 11.039258][ T243]
[ 11.039327][ T243] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.039464][ T243] rtmsg_ifinfo+0x5c/0xb0
[ 11.039568][ T243] __dev_notify_flags+0x1b8/0x280
[ 11.039703][ T243] ? netif_change_name+0x8c0/0x8c0
[ 11.039837][ T243] ? rtnl_af_lookup+0x290/0x290
[ 11.039973][ T243] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.040108][ T243] rtnl_configure_link+0x1ac/0x390
[ 11.040247][ T243] rtnl_newlink_create+0x353/0x8c0
[ 11.040383][ T243] ? rtnl_create_link+0xf20/0xf20
[ 11.040518][ T243] ? __dev_get_by_name+0x12/0x50
[ 11.040649][ T243] ? rtnl_dev_get+0xd7/0x170
[ 11.040788][ T243] __rtnl_newlink+0x22b/0xa50
[ 11.040931][ T243] rtnl_newlink+0x8d1/0xee0
[ 11.041067][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 11.041204][ T243] ? find_held_lock+0x2b/0x80
[ 11.041338][ T243] ? __rtnl_newlink+0xa50/0xa50
[ 11.041472][ T243] ? mark_usage+0x61/0x170
[ 11.041605][ T243] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.041741][ T243] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.041878][ T243] ? __rtnl_newlink+0xa50/0xa50
[ 11.042011][ T243] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.042142][ T243] ? validate_chain+0x38b/0xc20
[ 11.042281][ T243] ? rtnl_link_fill+0x920/0x920
[ 11.042413][ T243] ? __lock_acquire+0x508/0xc10
[ 11.042548][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 11.042679][ T243] ? find_held_lock+0x2b/0x80
[ 11.042811][ T243] netlink_rcv_skb+0x14e/0x3a0
[ 11.042950][ T243] ? rtnl_link_fill+0x920/0x920
[ 11.043084][ T243] ? netlink_ack+0xcf0/0xcf0
[ 11.043225][ T243] ? netlink_deliver_tap+0xc5/0x330
[ 11.043356][ T243] ? netlink_deliver_tap+0x13c/0x330
[ 11.043493][ T243] netlink_unicast+0x486/0x750
[ 11.043628][ T243] ? netlink_attachskb+0x810/0x810
[ 11.043762][ T243] ? __lock_acquire+0x508/0xc10
[ 11.043902][ T243] netlink_sendmsg+0x735/0xc60
[ 11.044037][ T243] ? netlink_unicast+0x750/0x750
[ 11.044176][ T243] ? __might_fault+0x97/0x140
[ 11.044310][ T243] ____sys_sendmsg+0x419/0x850
[ 11.044443][ T243] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.044577][ T243] ? get_timestamp.constprop.0+0x390/0x390
[ 11.044741][ T243] ? move_addr_to_kernel+0x40/0x40
[ 11.044882][ T243] ___sys_sendmsg+0x14e/0x1d0
[ 11.045016][ T243] ? copy_msghdr_from_user+0x460/0x460
[ 11.045157][ T243] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.045329][ T243] ? do_sys_openat2+0xfd/0x170
[ 11.045463][ T243] __sys_sendmsg+0x145/0x1f0
[ 11.045598][ T243] ? __sys_sendmsg_sock+0x20/0x20
[ 11.045738][ T243] ? fpregs_restore_userregs+0x14b/0x310
[ 11.045876][ T243] ? rcu_is_watching+0x15/0xd0
[ 11.046011][ T243] do_syscall_64+0x117/0xfc0
[ 11.046143][ T243] ? trace_hardirqs_off+0xd/0x30
[ 11.046281][ T243] ? exc_page_fault+0xee/0x100
[ 11.046415][ T243] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.046582][ T243] RIP: 0033:0x7fcadacf508e
[ 11.046724][ 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
[ 11.047208][ T243] RSP: 002b:00007ffd0c4259b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.047408][ T243] RAX: ffffffffffffffda RBX: 00007ffd0c426160 RCX: 00007fcadacf508e
[ 11.047609][ T243] RDX: 0000000000000000 RSI: 00007ffd0c425a60 RDI: 0000000000000005
[ 11.047807][ T243] RBP: 00007ffd0c4259c0 R08: 0000000000000000 R09: 0000000000000000
[ 11.048010][ T243] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e4af
[ 11.048213][ T243] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0c426120
[ 11.048420][ T243]
[ 11.048519][ T243] irq event stamp: 23649
[ 11.048618][ T243] hardirqs last enabled at (23657): [] __up_console_sem+0x5a/0x70
[ 11.048849][ T243] hardirqs last disabled at (23664): [] __up_console_sem+0x3f/0x70
[ 11.049086][ T243] softirqs last enabled at (22958): [] handle_softirqs+0x611/0x940
[ 11.049326][ T243] softirqs last disabled at (22951): [] __irq_exit_rcu+0x103/0x1c0
[ 11.049557][ T243] ---[ end trace 0000000000000000 ]---
[ 11.080676][ T244] veth0: renamed from veth-alpha
[ 11.081415][ T244] ------------[ cut here ]------------
[ 11.081589][ T244] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/244
[ 11.081877][ T244] Modules linked in: ila
[ 11.082026][ T244] CPU: 2 UID: 0 PID: 244 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.082340][ T244] Tainted: [W]=WARN
[ 11.082483][ T244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.082691][ T244] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.082985][ T244] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.083555][ T244] RSP: 0018:ffa0000000787038 EFLAGS: 00010286
[ 11.083787][ T244] RAX: 00000000ffffffa6 RBX: ff1100000bcdd1c0 RCX: 1ff40000000f0dcd
[ 11.084033][ T244] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bcdd27c
[ 11.084278][ T244] RBP: ff11000005179000 R08: 1fe220000179ba51 R09: ff1100000a8f0b58
[ 11.084517][ T244] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 11.084753][ T244] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 11.085005][ T244] FS: 00007fc81e5ce840(0000) GS:ff110000c01c7000(0000) knlGS:0000000000000000
[ 11.085283][ T244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.085495][ T244] CR2: 0000000038ac3988 CR3: 000000000ec3c006 CR4: 0000000000771ef0
[ 11.085735][ T244] PKRU: 55555554
[ 11.085889][ T244] Call Trace:
[ 11.086031][ T244]
[ 11.086145][ T244] ? rcu_is_watching+0x15/0xd0
[ 11.086329][ T244] rtnetlink_event+0xe0/0x1f0
[ 11.086506][ T244] notifier_call_chain+0xb0/0x320
[ 11.086688][ T244] netif_change_name+0x412/0x8c0
[ 11.086884][ T244] ? netdev_adjacent_rename_links+0x470/0x470
[ 11.087092][ T244] ? is_bpf_text_address+0x68/0x110
[ 11.087277][ T244] ? __asan_memset+0x27/0x50
[ 11.087459][ T244] do_setlink.isra.0+0x1f7d/0x2a60
[ 11.087638][ T244] ? rtnl_link_get_size+0x350/0x350
[ 11.087815][ T244] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.088041][ T244] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.088224][ T244] ? validate_chain+0x38b/0xc20
[ 11.088400][ T244] ? rcu_read_lock_any_held+0x66/0x90
[ 11.088574][ T244] ? stack_depot_save_flags+0x367/0x770
[ 11.088752][ T244] ? __kernel_text_address+0x12/0x30
[ 11.088941][ T244] ? __lock_acquire+0x508/0xc10
[ 11.089118][ T244] ? lock_acquire.part.0+0xbc/0x260
[ 11.089304][ T244] ? rtnl_newlink+0x883/0xee0
[ 11.089480][ T244] ? rcu_is_watching+0x15/0xd0
[ 11.089656][ T244] ? lock_acquire+0x134/0x160
[ 11.089834][ T244] ? rcu_is_watching+0x15/0xd0
[ 11.090021][ T244] ? rcu_is_watching+0x15/0xd0
[ 11.090205][ T244] ? trace_contention_end+0xb3/0x1a0
[ 11.090383][ T244] ? __mutex_lock+0x1db/0x2010
[ 11.090560][ T244] ? __mutex_lock+0x9b2/0x2010
[ 11.090740][ T244] ? rtnl_newlink+0x883/0xee0
[ 11.090930][ T244] ? ww_mutex_lock+0x160/0x160
[ 11.091104][ T244] ? nla_get_range_signed+0x3d0/0x3d0
[ 11.091293][ T244] ? __rtnl_newlink+0x3fa/0xa50
[ 11.091474][ T244] rtnl_newlink+0x8d1/0xee0
[ 11.091652][ T244] ? lock_acquire.part.0+0xbc/0x260
[ 11.091825][ T244] ? find_held_lock+0x2b/0x80
[ 11.092013][ T244] ? __rtnl_newlink+0xa50/0xa50
[ 11.092197][ T244] ? mark_usage+0x61/0x170
[ 11.092372][ T244] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.092550][ T244] ? lock_acquire.part.0+0xbc/0x260
[ 11.092723][ T244] ? find_held_lock+0x2b/0x80
[ 11.092914][ T244] ? __rtnl_newlink+0xa50/0xa50
[ 11.093092][ T244] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.093277][ T244] ? __rtnl_newlink+0xa50/0xa50
[ 11.093456][ T244] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.093632][ T244] ? validate_chain+0x38b/0xc20
[ 11.093809][ T244] ? rtnl_link_fill+0x920/0x920
[ 11.093997][ T244] ? __lock_acquire+0x508/0xc10
[ 11.094182][ T244] ? lock_acquire.part.0+0xbc/0x260
[ 11.094357][ T244] ? find_held_lock+0x2b/0x80
[ 11.094535][ T244] netlink_rcv_skb+0x14e/0x3a0
[ 11.094711][ T244] ? rtnl_link_fill+0x920/0x920
[ 11.094905][ T244] ? netlink_ack+0xcf0/0xcf0
[ 11.095085][ T244] ? netlink_deliver_tap+0xc5/0x330
[ 11.095269][ T244] ? netlink_deliver_tap+0x13c/0x330
[ 11.095447][ T244] netlink_unicast+0x486/0x750
[ 11.095628][ T244] ? netlink_attachskb+0x810/0x810
[ 11.095803][ T244] ? __lock_acquire+0x508/0xc10
[ 11.095993][ T244] netlink_sendmsg+0x735/0xc60
[ 11.096180][ T244] ? netlink_unicast+0x750/0x750
[ 11.096357][ T244] ? __might_fault+0x97/0x140
[ 11.096534][ T244] ____sys_sendmsg+0x419/0x850
[ 11.096709][ T244] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.096896][ T244] ? get_timestamp.constprop.0+0x390/0x390
[ 11.097100][ T244] ? move_addr_to_kernel+0x40/0x40
[ 11.097285][ T244] ? stack_depot_save_flags+0x367/0x770
[ 11.097464][ T244] ? validate_chain+0x38b/0xc20
[ 11.097641][ T244] ___sys_sendmsg+0x14e/0x1d0
[ 11.097816][ T244] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.098036][ T244] ? copy_msghdr_from_user+0x460/0x460
[ 11.098232][ T244] __sys_sendmsg+0x145/0x1f0
[ 11.098411][ T244] ? __sys_sendmsg_sock+0x20/0x20
[ 11.098589][ T244] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.098801][ T244] ? do_raw_spin_unlock+0x59/0x250
[ 11.098994][ T244] ? rcu_is_watching+0x15/0xd0
[ 11.099177][ T244] do_syscall_64+0x117/0xfc0
[ 11.099354][ T244] ? trace_hardirqs_off+0xd/0x30
[ 11.099530][ T244] ? exc_page_fault+0xee/0x100
[ 11.099707][ T244] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.099977][ T244] RIP: 0033:0x7fc81e80808e
[ 11.100170][ T244] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.100676][ T244] RSP: 002b:00007ffded98fdc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.100930][ T244] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc81e80808e
[ 11.101174][ T244] RDX: 0000000000000000 RSI: 00007ffded98fe70 RDI: 0000000000000005
[ 11.101416][ T244] RBP: 00007ffded98fdd0 R08: 0000000000000000 R09: 0000000000000000
[ 11.101654][ T244] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e4af
[ 11.101904][ T244] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffded990540
[ 11.102154][ T244]
[ 11.102296][ T244] irq event stamp: 24249
[ 11.102440][ T244] hardirqs last enabled at (24259): [] __up_console_sem+0x5a/0x70
[ 11.102707][ T244] hardirqs last disabled at (24268): [] __up_console_sem+0x3f/0x70
[ 11.102990][ T244] softirqs last enabled at (23252): [] handle_softirqs+0x611/0x940
[ 11.103266][ T244] softirqs last disabled at (23211): [] __irq_exit_rcu+0x103/0x1c0
[ 11.103538][ T244] ---[ end trace 0000000000000000 ]---
[ 11.138022][ T245] veth0: renamed from veth-betaL
[ 11.138695][ T245] ------------[ cut here ]------------
[ 11.138887][ T245] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/245
[ 11.139168][ T245] Modules linked in: ila
[ 11.139322][ T245] CPU: 2 UID: 0 PID: 245 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.139633][ T245] Tainted: [W]=WARN
[ 11.139778][ T245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.140002][ T245] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.140230][ T245] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.140739][ T245] RSP: 0018:ffa0000000727038 EFLAGS: 00010286
[ 11.140963][ T245] RAX: 00000000ffffffa6 RBX: ff1100000b454ac0 RCX: 1ff40000000e4dcd
[ 11.141213][ T245] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b454b7c
[ 11.141454][ T245] RBP: ff1100000a1d1000 R08: 1fe220000168a971 R09: ff1100000f7dd158
[ 11.141695][ T245] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 11.141946][ T245] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 11.142197][ T245] FS: 00007f87df5c4840(0000) GS:ff110000c01c7000(0000) knlGS:0000000000000000
[ 11.142475][ T245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.142688][ T245] CR2: 0000000032ae4988 CR3: 000000000fdf2002 CR4: 0000000000771ef0
[ 11.142944][ T245] PKRU: 55555554
[ 11.143088][ T245] Call Trace:
[ 11.143239][ T245]
[ 11.143354][ T245] ? rcu_is_watching+0x15/0xd0
[ 11.143535][ T245] rtnetlink_event+0xe0/0x1f0
[ 11.143715][ T245] notifier_call_chain+0xb0/0x320
[ 11.144004][ T245] netif_change_name+0x412/0x8c0
[ 11.144283][ T245] ? netdev_adjacent_rename_links+0x470/0x470
[ 11.144562][ T245] ? is_bpf_text_address+0x68/0x110
[ 11.144781][ T245] ? __asan_memset+0x27/0x50
[ 11.144989][ T245] do_setlink.isra.0+0x1f7d/0x2a60
[ 11.145174][ T245] ? rtnl_link_get_size+0x350/0x350
[ 11.145353][ T245] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.145562][ T245] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.145739][ T245] ? validate_chain+0x38b/0xc20
[ 11.145934][ T245] ? rcu_read_lock_any_held+0x66/0x90
[ 11.146120][ T245] ? stack_depot_save_flags+0x367/0x770
[ 11.146308][ T245] ? __kernel_text_address+0x12/0x30
[ 11.146487][ T245] ? __lock_acquire+0x508/0xc10
[ 11.146666][ T245] ? lock_acquire.part.0+0xbc/0x260
[ 11.146842][ T245] ? rtnl_newlink+0x883/0xee0
[ 11.147035][ T245] ? rcu_is_watching+0x15/0xd0
[ 11.147223][ T245] ? lock_acquire+0x134/0x160
[ 11.147399][ T245] ? rcu_is_watching+0x15/0xd0
[ 11.147577][ T245] ? rcu_is_watching+0x15/0xd0
[ 11.147754][ T245] ? trace_contention_end+0xb3/0x1a0
[ 11.147946][ T245] ? __mutex_lock+0x1db/0x2010
[ 11.148124][ T245] ? __mutex_lock+0x9b2/0x2010
[ 11.148310][ T245] ? rtnl_newlink+0x883/0xee0
[ 11.148489][ T245] ? ww_mutex_lock+0x160/0x160
[ 11.148669][ T245] ? nla_get_range_signed+0x3d0/0x3d0
[ 11.148850][ T245] ? __rtnl_newlink+0x3fa/0xa50
[ 11.149043][ T245] rtnl_newlink+0x8d1/0xee0
[ 11.149231][ T245] ? lock_acquire.part.0+0xbc/0x260
[ 11.149407][ T245] ? find_held_lock+0x2b/0x80
[ 11.149585][ T245] ? __rtnl_newlink+0xa50/0xa50
[ 11.149761][ T245] ? mark_usage+0x61/0x170
[ 11.149948][ T245] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.150134][ T245] ? lock_acquire.part.0+0xbc/0x260
[ 11.150318][ T245] ? find_held_lock+0x2b/0x80
[ 11.150496][ T245] ? __rtnl_newlink+0xa50/0xa50
[ 11.150673][ T245] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.150851][ T245] ? __rtnl_newlink+0xa50/0xa50
[ 11.151041][ T245] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.151229][ T245] ? validate_chain+0x38b/0xc20
[ 11.151408][ T245] ? rtnl_link_fill+0x920/0x920
[ 11.151586][ T245] ? __lock_acquire+0x508/0xc10
[ 11.151763][ T245] ? lock_acquire.part.0+0xbc/0x260
[ 11.151949][ T245] ? find_held_lock+0x2b/0x80
[ 11.152130][ T245] netlink_rcv_skb+0x14e/0x3a0
[ 11.152316][ T245] ? rtnl_link_fill+0x920/0x920
[ 11.152493][ T245] ? netlink_ack+0xcf0/0xcf0
[ 11.152672][ T245] ? netlink_deliver_tap+0xc5/0x330
[ 11.152851][ T245] ? netlink_deliver_tap+0x13c/0x330
[ 11.153044][ T245] netlink_unicast+0x486/0x750
[ 11.153230][ T245] ? netlink_attachskb+0x810/0x810
[ 11.153407][ T245] ? __lock_acquire+0x508/0xc10
[ 11.153584][ T245] netlink_sendmsg+0x735/0xc60
[ 11.153761][ T245] ? netlink_unicast+0x750/0x750
[ 11.153947][ T245] ? __might_fault+0x97/0x140
[ 11.154125][ T245] ____sys_sendmsg+0x419/0x850
[ 11.154314][ T245] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.154489][ T245] ? get_timestamp.constprop.0+0x390/0x390
[ 11.154693][ T245] ? move_addr_to_kernel+0x40/0x40
[ 11.154882][ T245] ? stack_depot_save_flags+0x367/0x770
[ 11.155058][ T245] ? validate_chain+0x38b/0xc20
[ 11.155243][ T245] ___sys_sendmsg+0x14e/0x1d0
[ 11.155420][ T245] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.155631][ T245] ? copy_msghdr_from_user+0x460/0x460
[ 11.155819][ T245] __sys_sendmsg+0x145/0x1f0
[ 11.156008][ T245] ? __sys_sendmsg_sock+0x20/0x20
[ 11.156189][ T245] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.156401][ T245] ? do_raw_spin_unlock+0x59/0x250
[ 11.156577][ T245] ? rcu_is_watching+0x15/0xd0
[ 11.156754][ T245] do_syscall_64+0x117/0xfc0
[ 11.156944][ T245] ? trace_hardirqs_off+0xd/0x30
[ 11.157123][ T245] ? exc_page_fault+0xee/0x100
[ 11.157306][ T245] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.157511][ T245] RIP: 0033:0x7f87df7fe08e
[ 11.157692][ T245] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.158217][ T245] RSP: 002b:00007fff03d583c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.158456][ T245] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f87df7fe08e
[ 11.158697][ T245] RDX: 0000000000000000 RSI: 00007fff03d58470 RDI: 0000000000000005
[ 11.158944][ T245] RBP: 00007fff03d583d0 R08: 0000000000000000 R09: 0000000000000000
[ 11.159195][ T245] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e4af
[ 11.159432][ T245] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff03d58b40
[ 11.159676][ T245]
[ 11.159821][ T245] irq event stamp: 24057
[ 11.159977][ T245] hardirqs last enabled at (24069): [] __up_console_sem+0x5a/0x70
[ 11.160258][ T245] hardirqs last disabled at (24078): [] __up_console_sem+0x3f/0x70
[ 11.160527][ T245] softirqs last enabled at (23248): [] handle_softirqs+0x611/0x940
[ 11.160797][ T245] softirqs last disabled at (23213): [] __irq_exit_rcu+0x103/0x1c0
[ 11.161079][ T245] ---[ end trace 0000000000000000 ]---
[ 11.199537][ T246] veth1: renamed from veth-betaR
[ 11.200052][ T246] ------------[ cut here ]------------
[ 11.200214][ T246] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/246
[ 11.200461][ T246] Modules linked in: ila
[ 11.200569][ T246] CPU: 1 UID: 0 PID: 246 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.200840][ T246] Tainted: [W]=WARN
[ 11.201153][ T246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.201317][ T246] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.201488][ T246] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.201957][ T246] RSP: 0018:ffa0000000617038 EFLAGS: 00010286
[ 11.202131][ T246] RAX: 00000000ffffffa6 RBX: ff1100000f815540 RCX: 1ff40000000c2dcd
[ 11.202329][ T246] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f8155fc
[ 11.202521][ T246] RBP: ff11000010009000 R08: 1fe2200001f02ac1 R09: ff1100000e1c2e58
[ 11.202712][ T246] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 11.202911][ T246] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 11.203108][ T246] FS: 00007f023b564840(0000) GS:ff110000c0147000(0000) knlGS:0000000000000000
[ 11.203340][ T246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.203506][ T246] CR2: 000000000f94d988 CR3: 000000000f496006 CR4: 0000000000771ef0
[ 11.203701][ T246] PKRU: 55555554
[ 11.203799][ T246] Call Trace:
[ 11.203902][ T246]
[ 11.203969][ T246] ? rcu_is_watching+0x15/0xd0
[ 11.204099][ T246] rtnetlink_event+0xe0/0x1f0
[ 11.204234][ T246] notifier_call_chain+0xb0/0x320
[ 11.204366][ T246] netif_change_name+0x412/0x8c0
[ 11.204498][ T246] ? netdev_adjacent_rename_links+0x470/0x470
[ 11.204658][ T246] ? is_bpf_text_address+0x68/0x110
[ 11.204791][ T246] ? __asan_memset+0x27/0x50
[ 11.204930][ T246] do_setlink.isra.0+0x1f7d/0x2a60
[ 11.205064][ T246] ? rtnl_link_get_size+0x350/0x350
[ 11.205196][ T246] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.205359][ T246] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.205489][ T246] ? validate_chain+0x38b/0xc20
[ 11.205617][ T246] ? rcu_read_lock_any_held+0x66/0x90
[ 11.205746][ T246] ? stack_depot_save_flags+0x367/0x770
[ 11.205882][ T246] ? __kernel_text_address+0x12/0x30
[ 11.206011][ T246] ? __lock_acquire+0x508/0xc10
[ 11.206142][ T246] ? lock_acquire.part.0+0xbc/0x260
[ 11.206276][ T246] ? rtnl_newlink+0x883/0xee0
[ 11.206406][ T246] ? rcu_is_watching+0x15/0xd0
[ 11.206534][ T246] ? lock_acquire+0x134/0x160
[ 11.206663][ T246] ? rcu_is_watching+0x15/0xd0
[ 11.206790][ T246] ? rcu_is_watching+0x15/0xd0
[ 11.206925][ T246] ? trace_contention_end+0xb3/0x1a0
[ 11.207055][ T246] ? __mutex_lock+0x1db/0x2010
[ 11.207188][ T246] ? __mutex_lock+0x9b2/0x2010
[ 11.207319][ T246] ? rtnl_newlink+0x883/0xee0
[ 11.207450][ T246] ? ww_mutex_lock+0x160/0x160
[ 11.207577][ T246] ? nla_get_range_signed+0x3d0/0x3d0
[ 11.207708][ T246] ? __rtnl_newlink+0x3fa/0xa50
[ 11.207843][ T246] rtnl_newlink+0x8d1/0xee0
[ 11.207980][ T246] ? lock_acquire.part.0+0xbc/0x260
[ 11.208109][ T246] ? find_held_lock+0x2b/0x80
[ 11.208245][ T246] ? __rtnl_newlink+0xa50/0xa50
[ 11.208374][ T246] ? mark_usage+0x61/0x170
[ 11.208503][ T246] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.208634][ T246] ? lock_acquire.part.0+0xbc/0x260
[ 11.208763][ T246] ? find_held_lock+0x2b/0x80
[ 11.208900][ T246] ? __rtnl_newlink+0xa50/0xa50
[ 11.209030][ T246] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.209164][ T246] ? __rtnl_newlink+0xa50/0xa50
[ 11.209294][ T246] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.209422][ T246] ? validate_chain+0x38b/0xc20
[ 11.209549][ T246] ? rtnl_link_fill+0x920/0x920
[ 11.209678][ T246] ? __lock_acquire+0x508/0xc10
[ 11.209809][ T246] ? lock_acquire.part.0+0xbc/0x260
[ 11.209941][ T246] ? find_held_lock+0x2b/0x80
[ 11.210071][ T246] netlink_rcv_skb+0x14e/0x3a0
[ 11.210207][ T246] ? rtnl_link_fill+0x920/0x920
[ 11.210337][ T246] ? netlink_ack+0xcf0/0xcf0
[ 11.210471][ T246] ? netlink_deliver_tap+0xc5/0x330
[ 11.210599][ T246] ? netlink_deliver_tap+0x13c/0x330
[ 11.210730][ T246] netlink_unicast+0x486/0x750
[ 11.210867][ T246] ? netlink_attachskb+0x810/0x810
[ 11.210997][ T246] ? __lock_acquire+0x508/0xc10
[ 11.211128][ T246] netlink_sendmsg+0x735/0xc60
[ 11.211265][ T246] ? netlink_unicast+0x750/0x750
[ 11.211402][ T246] ? __might_fault+0x97/0x140
[ 11.211533][ T246] ____sys_sendmsg+0x419/0x850
[ 11.211661][ T246] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.211789][ T246] ? get_timestamp.constprop.0+0x390/0x390
[ 11.211954][ T246] ? move_addr_to_kernel+0x40/0x40
[ 11.212082][ T246] ? stack_depot_save_flags+0x367/0x770
[ 11.212218][ T246] ? validate_chain+0x38b/0xc20
[ 11.212348][ T246] ___sys_sendmsg+0x14e/0x1d0
[ 11.212475][ T246] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.212635][ T246] ? copy_msghdr_from_user+0x460/0x460
[ 11.212775][ T246] __sys_sendmsg+0x145/0x1f0
[ 11.212906][ T246] ? __sys_sendmsg_sock+0x20/0x20
[ 11.213034][ T246] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.213203][ T246] ? do_raw_spin_unlock+0x59/0x250
[ 11.213333][ T246] ? rcu_is_watching+0x15/0xd0
[ 11.213461][ T246] do_syscall_64+0x117/0xfc0
[ 11.213591][ T246] ? trace_hardirqs_off+0xd/0x30
[ 11.213720][ T246] ? exc_page_fault+0xee/0x100
[ 11.213849][ T246] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.214013][ T246] RIP: 0033:0x7f023b79e08e
[ 11.214153][ T246] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.214614][ T246] RSP: 002b:00007fff3e1b3f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.214808][ T246] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f023b79e08e
[ 11.215006][ T246] RDX: 0000000000000000 RSI: 00007fff3e1b3ff0 RDI: 0000000000000005
[ 11.215205][ T246] RBP: 00007fff3e1b3f50 R08: 0000000000000000 R09: 0000000000000000
[ 11.215398][ T246] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e4af
[ 11.215589][ T246] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3e1b46c0
[ 11.215788][ T246]
[ 11.215892][ T246] irq event stamp: 23923
[ 11.215990][ T246] hardirqs last enabled at (23931): [] __up_console_sem+0x5a/0x70
[ 11.216218][ T246] hardirqs last disabled at (23938): [] __up_console_sem+0x3f/0x70
[ 11.216444][ T246] softirqs last enabled at (23084): [] handle_softirqs+0x611/0x940
[ 11.216666][ T246] softirqs last disabled at (22753): [] __irq_exit_rcu+0x103/0x1c0
[ 11.216894][ T246] ---[ end trace 0000000000000000 ]---
[ 11.245899][ T247] veth0: renamed from veth-gamma
[ 11.246344][ T247] ------------[ cut here ]------------
[ 11.246479][ T247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/247
[ 11.246704][ T247] Modules linked in: ila
[ 11.246809][ T247] CPU: 1 UID: 0 PID: 247 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.247081][ T247] Tainted: [W]=WARN
[ 11.247183][ T247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.247347][ T247] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.247517][ T247] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.247984][ T247] RSP: 0018:ffa0000000787038 EFLAGS: 00010286
[ 11.248152][ T247] RAX: 00000000ffffffa6 RBX: ff1100000f814200 RCX: 1ff40000000f0dcd
[ 11.248346][ T247] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f8142bc
[ 11.248545][ T247] RBP: ff1100001000c000 R08: 1fe2200001f02859 R09: ff1100000e1c0b58
[ 11.248739][ T247] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 11.248938][ T247] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 11.249136][ T247] FS: 00007ffaa602c840(0000) GS:ff110000c0147000(0000) knlGS:0000000000000000
[ 11.249368][ T247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.249529][ T247] CR2: 0000000011e8c988 CR3: 000000000f47a002 CR4: 0000000000771ef0
[ 11.249725][ T247] PKRU: 55555554
[ 11.249822][ T247] Call Trace:
[ 11.249925][ T247]
[ 11.249992][ T247] ? rcu_is_watching+0x15/0xd0
[ 11.250121][ T247] rtnetlink_event+0xe0/0x1f0
[ 11.250254][ T247] notifier_call_chain+0xb0/0x320
[ 11.250387][ T247] netif_change_name+0x412/0x8c0
[ 11.250518][ T247] ? netdev_adjacent_rename_links+0x470/0x470
[ 11.250679][ T247] ? is_bpf_text_address+0x68/0x110
[ 11.250810][ T247] ? __asan_memset+0x27/0x50
[ 11.251005][ T247] do_setlink.isra.0+0x1f7d/0x2a60
[ 11.251140][ T247] ? rtnl_link_get_size+0x350/0x350
[ 11.251274][ T247] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.251435][ T247] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.251564][ T247] ? validate_chain+0x38b/0xc20
[ 11.251694][ T247] ? rcu_read_lock_any_held+0x66/0x90
[ 11.251821][ T247] ? stack_depot_save_flags+0x367/0x770
[ 11.252006][ T247] ? __kernel_text_address+0x12/0x30
[ 11.252137][ T247] ? __lock_acquire+0x508/0xc10
[ 11.252271][ T247] ? lock_acquire.part.0+0xbc/0x260
[ 11.252399][ T247] ? rtnl_newlink+0x883/0xee0
[ 11.252529][ T247] ? rcu_is_watching+0x15/0xd0
[ 11.252660][ T247] ? lock_acquire+0x134/0x160
[ 11.252789][ T247] ? rcu_is_watching+0x15/0xd0
[ 11.252975][ T247] ? rcu_is_watching+0x15/0xd0
[ 11.253165][ T247] ? trace_contention_end+0xb3/0x1a0
[ 11.253297][ T247] ? __mutex_lock+0x1db/0x2010
[ 11.253428][ T247] ? __mutex_lock+0x9b2/0x2010
[ 11.253559][ T247] ? rtnl_newlink+0x883/0xee0
[ 11.253691][ T247] ? ww_mutex_lock+0x160/0x160
[ 11.253821][ T247] ? nla_get_range_signed+0x3d0/0x3d0
[ 11.254033][ T247] ? __rtnl_newlink+0x3fa/0xa50
[ 11.254169][ T247] rtnl_newlink+0x8d1/0xee0
[ 11.254301][ T247] ? lock_acquire.part.0+0xbc/0x260
[ 11.254429][ T247] ? find_held_lock+0x2b/0x80
[ 11.254557][ T247] ? __rtnl_newlink+0xa50/0xa50
[ 11.254686][ T247] ? mark_usage+0x61/0x170
[ 11.254816][ T247] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.254984][ T247] ? lock_acquire.part.0+0xbc/0x260
[ 11.255111][ T247] ? find_held_lock+0x2b/0x80
[ 11.255242][ T247] ? __rtnl_newlink+0xa50/0xa50
[ 11.255372][ T247] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.255502][ T247] ? __rtnl_newlink+0xa50/0xa50
[ 11.255632][ T247] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.255762][ T247] ? validate_chain+0x38b/0xc20
[ 11.255907][ T247] ? rtnl_link_fill+0x920/0x920
[ 11.256036][ T247] ? __lock_acquire+0x508/0xc10
[ 11.256171][ T247] ? lock_acquire.part.0+0xbc/0x260
[ 11.256299][ T247] ? find_held_lock+0x2b/0x80
[ 11.256428][ T247] netlink_rcv_skb+0x14e/0x3a0
[ 11.256557][ T247] ? rtnl_link_fill+0x920/0x920
[ 11.256687][ T247] ? netlink_ack+0xcf0/0xcf0
[ 11.256820][ T247] ? netlink_deliver_tap+0xc5/0x330
[ 11.256955][ T247] ? netlink_deliver_tap+0x13c/0x330
[ 11.257086][ T247] netlink_unicast+0x486/0x750
[ 11.257219][ T247] ? netlink_attachskb+0x810/0x810
[ 11.257349][ T247] ? __lock_acquire+0x508/0xc10
[ 11.257479][ T247] netlink_sendmsg+0x735/0xc60
[ 11.257617][ T247] ? netlink_unicast+0x750/0x750
[ 11.257747][ T247] ? __might_fault+0x97/0x140
[ 11.257887][ T247] ____sys_sendmsg+0x419/0x850
[ 11.258016][ T247] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.258145][ T247] ? get_timestamp.constprop.0+0x390/0x390
[ 11.258307][ T247] ? move_addr_to_kernel+0x40/0x40
[ 11.258438][ T247] ? stack_depot_save_flags+0x367/0x770
[ 11.258568][ T247] ? validate_chain+0x38b/0xc20
[ 11.258699][ T247] ___sys_sendmsg+0x14e/0x1d0
[ 11.258829][ T247] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.258996][ T247] ? copy_msghdr_from_user+0x460/0x460
[ 11.259138][ T247] __sys_sendmsg+0x145/0x1f0
[ 11.259269][ T247] ? __sys_sendmsg_sock+0x20/0x20
[ 11.259397][ T247] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.259561][ T247] ? do_raw_spin_unlock+0x59/0x250
[ 11.259690][ T247] ? rcu_is_watching+0x15/0xd0
[ 11.259823][ T247] do_syscall_64+0x117/0xfc0
[ 11.259957][ T247] ? trace_hardirqs_off+0xd/0x30
[ 11.260087][ T247] ? exc_page_fault+0xee/0x100
[ 11.260221][ T247] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.260382][ T247] RIP: 0033:0x7ffaa626608e
[ 11.260518][ T247] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.260985][ T247] RSP: 002b:00007ffd0436dcb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.261185][ T247] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ffaa626608e
[ 11.261377][ T247] RDX: 0000000000000000 RSI: 00007ffd0436dd60 RDI: 0000000000000005
[ 11.261568][ T247] RBP: 00007ffd0436dcc0 R08: 0000000000000000 R09: 0000000000000000
[ 11.261760][ T247] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e4af
[ 11.261958][ T247] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0436e430
[ 11.262159][ T247]
[ 11.262259][ T247] irq event stamp: 16079
[ 11.262355][ T247] hardirqs last enabled at (16087): [] __up_console_sem+0x5a/0x70
[ 11.262578][ T247] hardirqs last disabled at (16094): [] __up_console_sem+0x3f/0x70
[ 11.262801][ T247] softirqs last enabled at (15664): [] handle_softirqs+0x611/0x940
[ 11.263030][ T247] softirqs last disabled at (15607): [] __irq_exit_rcu+0x103/0x1c0
[ 11.263261][ T247] ---[ end trace 0000000000000000 ]---
[ 11.331798][ T249] ------------[ cut here ]------------
[ 11.331956][ T249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/249
[ 11.332189][ T249] Modules linked in: ila
[ 11.332294][ T249] CPU: 3 UID: 0 PID: 249 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.332561][ T249] Tainted: [W]=WARN
[ 11.332665][ T249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.332830][ T249] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.333008][ T249] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.333477][ T249] RSP: 0018:ffa00000007f7020 EFLAGS: 00010286
[ 11.333642][ T249] RAX: 00000000ffffffa6 RBX: ff1100000cfbeac0 RCX: 1ff40000000fedca
[ 11.333840][ T249] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cfbeb7c
[ 11.334378][ T249] RBP: ff11000005179000 R08: 1fe22000019f7d71 R09: ff1100000e185158
[ 11.334575][ T249] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 11.334768][ T249] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 11.334970][ T249] FS: 00007fe895638840(0000) GS:ff110000c0247000(0000) knlGS:0000000000000000
[ 11.335201][ T249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.335364][ T249] CR2: 000000003a950988 CR3: 000000000e1de005 CR4: 0000000000771ef0
[ 11.335561][ T249] PKRU: 55555554
[ 11.335659][ T249] Call Trace:
[ 11.335757][ T249]
[ 11.335825][ T249] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.335964][ T249] rtmsg_ifinfo+0x5c/0xb0
[ 11.336066][ T249] ? mark_held_locks+0x40/0x70
[ 11.336204][ T249] __dev_notify_flags+0x1b8/0x280
[ 11.336337][ T249] ? netif_change_name+0x8c0/0x8c0
[ 11.336467][ T249] ? __dev_change_flags+0x4a4/0x6d0
[ 11.336598][ T249] ? netif_set_allmulti+0x2c0/0x2c0
[ 11.336730][ T249] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.336866][ T249] ? is_bpf_text_address+0x68/0x110
[ 11.336998][ T249] netif_change_flags+0xfe/0x190
[ 11.337133][ T249] ? unwind_get_return_address+0x67/0xd0
[ 11.337268][ T249] do_setlink.isra.0+0x1d25/0x2a60
[ 11.337400][ T249] ? rtnl_link_get_size+0x350/0x350
[ 11.337531][ T249] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.337696][ T249] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.337824][ T249] ? validate_chain+0x38b/0xc20
[ 11.337959][ T249] ? rcu_read_lock_any_held+0x66/0x90
[ 11.338094][ T249] ? stack_depot_save_flags+0x367/0x770
[ 11.338227][ T249] ? __kernel_text_address+0x12/0x30
[ 11.338356][ T249] ? __lock_acquire+0x508/0xc10
[ 11.338488][ T249] ? lock_acquire.part.0+0xbc/0x260
[ 11.338617][ T249] ? rtnl_newlink+0x883/0xee0
[ 11.338747][ T249] ? rcu_is_watching+0x15/0xd0
[ 11.338882][ T249] ? lock_acquire+0x134/0x160
[ 11.339013][ T249] ? rcu_is_watching+0x15/0xd0
[ 11.339142][ T249] ? rcu_is_watching+0x15/0xd0
[ 11.339276][ T249] ? trace_contention_end+0xb3/0x1a0
[ 11.339406][ T249] ? __mutex_lock+0x1db/0x2010
[ 11.339537][ T249] ? __mutex_lock+0x9b2/0x2010
[ 11.339667][ T249] ? rtnl_newlink+0x883/0xee0
[ 11.339797][ T249] ? ww_mutex_lock+0x160/0x160
[ 11.339937][ T249] ? __rtnl_newlink+0x3fa/0xa50
[ 11.340072][ T249] rtnl_newlink+0x8d1/0xee0
[ 11.340208][ T249] ? lock_acquire.part.0+0xbc/0x260
[ 11.340337][ T249] ? find_held_lock+0x2b/0x80
[ 11.340466][ T249] ? __rtnl_newlink+0xa50/0xa50
[ 11.340594][ T249] ? mark_usage+0x61/0x170
[ 11.340723][ T249] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.340854][ T249] ? lock_acquire.part.0+0xbc/0x260
[ 11.340989][ T249] ? find_held_lock+0x2b/0x80
[ 11.341117][ T249] ? __rtnl_newlink+0xa50/0xa50
[ 11.341252][ T249] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.341383][ T249] ? __rtnl_newlink+0xa50/0xa50
[ 11.341513][ T249] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.341642][ T249] ? validate_chain+0x38b/0xc20
[ 11.341771][ T249] ? rtnl_link_fill+0x920/0x920
[ 11.341905][ T249] ? __lock_acquire+0x508/0xc10
[ 11.342040][ T249] ? lock_acquire.part.0+0xbc/0x260
[ 11.342174][ T249] ? find_held_lock+0x2b/0x80
[ 11.342303][ T249] netlink_rcv_skb+0x14e/0x3a0
[ 11.342432][ T249] ? rtnl_link_fill+0x920/0x920
[ 11.342561][ T249] ? netlink_ack+0xcf0/0xcf0
[ 11.342696][ T249] ? netlink_deliver_tap+0xc5/0x330
[ 11.342825][ T249] ? netlink_deliver_tap+0x13c/0x330
[ 11.342961][ T249] netlink_unicast+0x486/0x750
[ 11.343095][ T249] ? netlink_attachskb+0x810/0x810
[ 11.343228][ T249] ? __lock_acquire+0x508/0xc10
[ 11.343360][ T249] netlink_sendmsg+0x735/0xc60
[ 11.343492][ T249] ? netlink_unicast+0x750/0x750
[ 11.343625][ T249] ? __might_fault+0x97/0x140
[ 11.343758][ T249] ____sys_sendmsg+0x419/0x850
[ 11.343894][ T249] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.344027][ T249] ? get_timestamp.constprop.0+0x390/0x390
[ 11.344195][ T249] ? move_addr_to_kernel+0x40/0x40
[ 11.344325][ T249] ? stack_depot_save_flags+0x367/0x770
[ 11.344454][ T249] ? validate_chain+0x38b/0xc20
[ 11.344587][ T249] ___sys_sendmsg+0x14e/0x1d0
[ 11.344715][ T249] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.344877][ T249] ? copy_msghdr_from_user+0x460/0x460
[ 11.345020][ T249] __sys_sendmsg+0x145/0x1f0
[ 11.345160][ T249] ? __sys_sendmsg_sock+0x20/0x20
[ 11.345290][ T249] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.345454][ T249] ? do_raw_spin_unlock+0x59/0x250
[ 11.345584][ T249] ? rcu_is_watching+0x15/0xd0
[ 11.345715][ T249] do_syscall_64+0x117/0xfc0
[ 11.345847][ T249] ? trace_hardirqs_off+0xd/0x30
[ 11.345986][ T249] ? exc_page_fault+0xee/0x100
[ 11.346117][ T249] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.346281][ T249] RIP: 0033:0x7fe89587208e
[ 11.346420][ T249] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.346885][ T249] RSP: 002b:00007ffc2b6d0f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.347082][ T249] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe89587208e
[ 11.347279][ T249] RDX: 0000000000000000 RSI: 00007ffc2b6d0fd0 RDI: 0000000000000005
[ 11.347473][ T249] RBP: 00007ffc2b6d0f30 R08: 0000000000000000 R09: 0000000000000000
[ 11.347666][ T249] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e4af
[ 11.347859][ T249] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2b6d16a0
[ 11.348066][ T249]
[ 11.348168][ T249] irq event stamp: 17231
[ 11.348266][ T249] hardirqs last enabled at (17239): [] __up_console_sem+0x5a/0x70
[ 11.348491][ T249] hardirqs last disabled at (17246): [] __up_console_sem+0x3f/0x70
[ 11.348716][ T249] softirqs last enabled at (16426): [] handle_softirqs+0x611/0x940
[ 11.348947][ T249] softirqs last disabled at (15853): [] __irq_exit_rcu+0x103/0x1c0
[ 11.349174][ T249] ---[ end trace 0000000000000000 ]---
[ 11.486022][ T254] ------------[ cut here ]------------
[ 11.486217][ T254] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/254
[ 11.486497][ T254] Modules linked in: ila
[ 11.486649][ T254] CPU: 2 UID: 0 PID: 254 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.486974][ T254] Tainted: [W]=WARN
[ 11.487119][ T254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.487336][ T254] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.487556][ T254] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.488072][ T254] RSP: 0018:ffa0000000877020 EFLAGS: 00010286
[ 11.488292][ T254] RAX: 00000000ffffffa6 RBX: ff1100000c217e00 RCX: 1ff400000010edca
[ 11.488535][ T254] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c217ebc
[ 11.488776][ T254] RBP: ff1100000a1d1000 R08: 1fe2200001842fd9 R09: ff1100000e1e0b58
[ 11.489030][ T254] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 11.489286][ T254] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 11.489529][ T254] FS: 00007f041f42d840(0000) GS:ff110000c01c7000(0000) knlGS:0000000000000000
[ 11.489804][ T254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.490115][ T254] CR2: 0000000009e79988 CR3: 000000000e0aa004 CR4: 0000000000771ef0
[ 11.490430][ T254] PKRU: 55555554
[ 11.490663][ T254] Call Trace:
[ 11.490902][ T254]
[ 11.491095][ T254] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.491374][ T254] rtmsg_ifinfo+0x5c/0xb0
[ 11.491520][ T254] ? mark_held_locks+0x40/0x70
[ 11.491697][ T254] __dev_notify_flags+0x1b8/0x280
[ 11.491892][ T254] ? netif_change_name+0x8c0/0x8c0
[ 11.492077][ T254] ? __dev_change_flags+0x4a4/0x6d0
[ 11.492265][ T254] ? netif_set_allmulti+0x2c0/0x2c0
[ 11.492442][ T254] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.492621][ T254] ? is_bpf_text_address+0x68/0x110
[ 11.492803][ T254] netif_change_flags+0xfe/0x190
[ 11.492996][ T254] ? unwind_get_return_address+0x67/0xd0
[ 11.493182][ T254] do_setlink.isra.0+0x1d25/0x2a60
[ 11.493364][ T254] ? rtnl_link_get_size+0x350/0x350
[ 11.493544][ T254] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.493754][ T254] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.493944][ T254] ? validate_chain+0x38b/0xc20
[ 11.494122][ T254] ? rcu_read_lock_any_held+0x66/0x90
[ 11.494308][ T254] ? stack_depot_save_flags+0x367/0x770
[ 11.494487][ T254] ? __kernel_text_address+0x12/0x30
[ 11.494667][ T254] ? __lock_acquire+0x508/0xc10
[ 11.494847][ T254] ? lock_acquire.part.0+0xbc/0x260
[ 11.495037][ T254] ? rtnl_newlink+0x883/0xee0
[ 11.495224][ T254] ? rcu_is_watching+0x15/0xd0
[ 11.495402][ T254] ? lock_acquire+0x134/0x160
[ 11.495578][ T254] ? rcu_is_watching+0x15/0xd0
[ 11.495754][ T254] ? rcu_is_watching+0x15/0xd0
[ 11.495945][ T254] ? trace_contention_end+0xb3/0x1a0
[ 11.496131][ T254] ? __mutex_lock+0x1db/0x2010
[ 11.496315][ T254] ? __mutex_lock+0x9b2/0x2010
[ 11.496494][ T254] ? rtnl_newlink+0x883/0xee0
[ 11.496673][ T254] ? ww_mutex_lock+0x160/0x160
[ 11.496854][ T254] ? __rtnl_newlink+0x3fa/0xa50
[ 11.497048][ T254] rtnl_newlink+0x8d1/0xee0
[ 11.497232][ T254] ? lock_acquire.part.0+0xbc/0x260
[ 11.497408][ T254] ? find_held_lock+0x2b/0x80
[ 11.497588][ T254] ? __rtnl_newlink+0xa50/0xa50
[ 11.497764][ T254] ? mark_usage+0x61/0x170
[ 11.497952][ T254] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.498135][ T254] ? lock_acquire.part.0+0xbc/0x260
[ 11.498318][ T254] ? find_held_lock+0x2b/0x80
[ 11.498494][ T254] ? __rtnl_newlink+0xa50/0xa50
[ 11.498671][ T254] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.498854][ T254] ? __rtnl_newlink+0xa50/0xa50
[ 11.499048][ T254] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.499230][ T254] ? validate_chain+0x38b/0xc20
[ 11.499406][ T254] ? rtnl_link_fill+0x920/0x920
[ 11.499582][ T254] ? __lock_acquire+0x508/0xc10
[ 11.499760][ T254] ? lock_acquire.part.0+0xbc/0x260
[ 11.499946][ T254] ? find_held_lock+0x2b/0x80
[ 11.500126][ T254] netlink_rcv_skb+0x14e/0x3a0
[ 11.500315][ T254] ? rtnl_link_fill+0x920/0x920
[ 11.500493][ T254] ? netlink_ack+0xcf0/0xcf0
[ 11.500674][ T254] ? netlink_deliver_tap+0xc5/0x330
[ 11.500850][ T254] ? netlink_deliver_tap+0x13c/0x330
[ 11.501044][ T254] netlink_unicast+0x486/0x750
[ 11.501230][ T254] ? netlink_attachskb+0x810/0x810
[ 11.501409][ T254] ? __lock_acquire+0x508/0xc10
[ 11.501588][ T254] netlink_sendmsg+0x735/0xc60
[ 11.501770][ T254] ? netlink_unicast+0x750/0x750
[ 11.501962][ T254] ? __might_fault+0x97/0x140
[ 11.502143][ T254] ____sys_sendmsg+0x419/0x850
[ 11.502329][ T254] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.502505][ T254] ? get_timestamp.constprop.0+0x390/0x390
[ 11.502712][ T254] ? move_addr_to_kernel+0x40/0x40
[ 11.502905][ T254] ? stack_depot_save_flags+0x367/0x770
[ 11.503087][ T254] ? validate_chain+0x38b/0xc20
[ 11.503275][ T254] ___sys_sendmsg+0x14e/0x1d0
[ 11.503454][ T254] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.503665][ T254] ? copy_msghdr_from_user+0x460/0x460
[ 11.503855][ T254] __sys_sendmsg+0x145/0x1f0
[ 11.504046][ T254] ? __sys_sendmsg_sock+0x20/0x20
[ 11.504228][ T254] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.504442][ T254] ? do_raw_spin_unlock+0x59/0x250
[ 11.504621][ T254] ? rcu_is_watching+0x15/0xd0
[ 11.504800][ T254] do_syscall_64+0x117/0xfc0
[ 11.504990][ T254] ? trace_hardirqs_off+0xd/0x30
[ 11.505174][ T254] ? exc_page_fault+0xee/0x100
[ 11.505353][ T254] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.505561][ T254] RIP: 0033:0x7f041f66708e
[ 11.505744][ T254] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.506272][ T254] RSP: 002b:00007fffc4c684d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.506515][ T254] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f041f66708e
[ 11.506758][ T254] RDX: 0000000000000000 RSI: 00007fffc4c68580 RDI: 0000000000000005
[ 11.507007][ T254] RBP: 00007fffc4c684e0 R08: 0000000000000000 R09: 0000000000000000
[ 11.507252][ T254] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e4af
[ 11.507490][ T254] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc4c68c50
[ 11.507735][ T254]
[ 11.507892][ T254] irq event stamp: 20171
[ 11.508036][ T254] hardirqs last enabled at (20181): [] __up_console_sem+0x5a/0x70
[ 11.508314][ T254] hardirqs last disabled at (20190): [] __up_console_sem+0x3f/0x70
[ 11.508584][ T254] softirqs last enabled at (19266): [] handle_softirqs+0x611/0x940
[ 11.508857][ T254] softirqs last disabled at (19129): [] __irq_exit_rcu+0x103/0x1c0
[ 11.509141][ T254] ---[ end trace 0000000000000000 ]---
[ 11.510181][ T70] ------------[ cut here ]------------
[ 11.510314][ T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u19:2/70
[ 11.510552][ T70] Modules linked in: ila
[ 11.510664][ T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.510946][ T70] Tainted: [W]=WARN
[ 11.511036][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.511192][ T70] Workqueue: events_unbound linkwatch_event
[ 11.511346][ T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.511505][ T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.512066][ T70] RSP: 0018:ffa00000004b79e0 EFLAGS: 00010286
[ 11.512230][ T70] RAX: 00000000ffffffa6 RBX: ff1100000c2163c0 RCX: 1ff4000000096f02
[ 11.512408][ T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c21647c
[ 11.512588][ T70] RBP: ff1100000a1d1000 R08: 1fe2200001842c91 R09: ff11000009190ba8
[ 11.512770][ T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 11.512955][ T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.513135][ T70] FS: 0000000000000000(0000) GS:ff110000c00c7000(0000) knlGS:0000000000000000
[ 11.513349][ T70] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.513498][ T70] CR2: 0000562185074d5c CR3: 000000000e508004 CR4: 0000000000771ef0
[ 11.513678][ T70] PKRU: 55555554
[ 11.513768][ T70] Call Trace:
[ 11.513866][ T70]
[ 11.513929][ T70] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.514050][ T70] ? notifier_call_chain+0xb0/0x320
[ 11.514179][ T70] rtmsg_ifinfo+0x5c/0xb0
[ 11.514270][ T70] netif_state_change+0x155/0x3d0
[ 11.514391][ T70] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 11.514541][ T70] ? linkwatch_do_dev+0xae/0xd0
[ 11.514660][ T70] __linkwatch_run_queue+0x350/0x850
[ 11.514780][ T70] ? linkwatch_do_dev+0xd0/0xd0
[ 11.514911][ T70] linkwatch_event+0x7f/0xb0
[ 11.515030][ T70] ? __linkwatch_run_queue+0x850/0x850
[ 11.515155][ T70] process_one_work+0xdf8/0x1410
[ 11.515280][ T70] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.515398][ T70] ? lock_acquire.part.0+0xbc/0x260
[ 11.515521][ T70] worker_thread+0x4f1/0xd60
[ 11.515643][ T70] ? rescuer_thread+0x1320/0x1320
[ 11.515761][ T70] ? __kthread_parkme+0xbd/0x210
[ 11.515918][ T70] ? rescuer_thread+0x1320/0x1320
[ 11.516037][ T70] kthread+0x367/0x460
[ 11.516127][ T70] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.516282][ T70] ? kthread_affine_node+0x330/0x330
[ 11.516401][ T70] ret_from_fork+0x474/0x6b0
[ 11.516521][ T70] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.516669][ T70] ? __switch_to+0x5a3/0xe00
[ 11.516824][ T70] ? kthread_affine_node+0x330/0x330
[ 11.516948][ T70] ret_from_fork_asm+0x11/0x20
[ 11.517075][ T70]
[ 11.517167][ T70] irq event stamp: 73147
[ 11.517256][ T70] hardirqs last enabled at (73155): [] __up_console_sem+0x5a/0x70
[ 11.517461][ T70] hardirqs last disabled at (73162): [] __up_console_sem+0x3f/0x70
[ 11.517673][ T70] softirqs last enabled at (72820): [] handle_softirqs+0x611/0x940
[ 11.517884][ T70] softirqs last disabled at (72815): [] __irq_exit_rcu+0x103/0x1c0
[ 11.518090][ T70] ---[ end trace 0000000000000000 ]---
[ 11.518785][ T70] ------------[ cut here ]------------
[ 11.518916][ T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u19:2/70
[ 11.519162][ T70] Modules linked in: ila
[ 11.519257][ T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.519527][ T70] Tainted: [W]=WARN
[ 11.519618][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.519772][ T70] Workqueue: events_unbound linkwatch_event
[ 11.519955][ T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.520112][ T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.520547][ T70] RSP: 0018:ffa00000004b79e0 EFLAGS: 00010286
[ 11.520700][ T70] RAX: 00000000ffffffa6 RBX: ff11000004f5b000 RCX: 1ff4000000096f02
[ 11.520945][ T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004f5b0bc
[ 11.521127][ T70] RBP: ff11000005179000 R08: 1fe22000009eb619 R09: ff11000009190ba8
[ 11.521308][ T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 11.521486][ T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.521669][ T70] FS: 0000000000000000(0000) GS:ff110000c00c7000(0000) knlGS:0000000000000000
[ 11.521883][ T70] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.522033][ T70] CR2: 0000562185074d5c CR3: 0000000073f4d003 CR4: 0000000000771ef0
[ 11.522224][ T70] PKRU: 55555554
[ 11.522316][ T70] Call Trace:
[ 11.522405][ T70]
[ 11.522467][ T70] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.522586][ T70] ? notifier_call_chain+0xb0/0x320
[ 11.522706][ T70] rtmsg_ifinfo+0x5c/0xb0
[ 11.522798][ T70] netif_state_change+0x155/0x3d0
[ 11.522926][ T70] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 11.523076][ T70] ? linkwatch_do_dev+0xae/0xd0
[ 11.523199][ T70] __linkwatch_run_queue+0x350/0x850
[ 11.523320][ T70] ? linkwatch_do_dev+0xd0/0xd0
[ 11.523441][ T70] linkwatch_event+0x7f/0xb0
[ 11.523559][ T70] ? __linkwatch_run_queue+0x850/0x850
[ 11.523681][ T70] process_one_work+0xdf8/0x1410
[ 11.523804][ T70] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.523929][ T70] ? lock_acquire.part.0+0xbc/0x260
[ 11.524060][ T70] worker_thread+0x4f1/0xd60
[ 11.524184][ T70] ? rescuer_thread+0x1320/0x1320
[ 11.524303][ T70] ? __kthread_parkme+0xbd/0x210
[ 11.524423][ T70] ? rescuer_thread+0x1320/0x1320
[ 11.524542][ T70] kthread+0x367/0x460
[ 11.524636][ T70] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.524785][ T70] ? kthread_affine_node+0x330/0x330
[ 11.524907][ T70] ret_from_fork+0x474/0x6b0
[ 11.525029][ T70] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.525183][ T70] ? __switch_to+0x5a3/0xe00
[ 11.525304][ T70] ? kthread_affine_node+0x330/0x330
[ 11.525427][ T70] ret_from_fork_asm+0x11/0x20
[ 11.525551][ T70]
[ 11.525639][ T70] irq event stamp: 74027
[ 11.525728][ T70] hardirqs last enabled at (74035): [] __up_console_sem+0x5a/0x70
[ 11.525947][ T70] hardirqs last disabled at (74044): [] __up_console_sem+0x3f/0x70
[ 11.526159][ T70] softirqs last enabled at (73724): [] handle_softirqs+0x611/0x940
[ 11.526367][ T70] softirqs last disabled at (73719): [] __irq_exit_rcu+0x103/0x1c0
[ 11.526573][ T70] ---[ end trace 0000000000000000 ]---
[ 11.552028][ T255] ------------[ cut here ]------------
[ 11.552179][ T255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/255
[ 11.552408][ T255] Modules linked in: ila
[ 11.552511][ T255] CPU: 0 UID: 0 PID: 255 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.552777][ T255] Tainted: [W]=WARN
[ 11.552884][ T255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.553047][ T255] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.553223][ T255] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.553684][ T255] RSP: 0018:ffa0000000987020 EFLAGS: 00010286
[ 11.553850][ T255] RAX: 00000000ffffffa6 RBX: ff11000004f5a3c0 RCX: 1ff4000000130dca
[ 11.554050][ T255] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004f5a47c
[ 11.554250][ T255] RBP: ff11000010009000 R08: 1fe22000009eb491 R09: ff1100000e145158
[ 11.554443][ T255] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 11.554638][ T255] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 11.554833][ T255] FS: 00007f94d407d840(0000) GS:ff110000c00c7000(0000) knlGS:0000000000000000
[ 11.555072][ T255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.555241][ T255] CR2: 000000004024f988 CR3: 000000000e623005 CR4: 0000000000771ef0
[ 11.555437][ T255] PKRU: 55555554
[ 11.555534][ T255] Call Trace:
[ 11.555630][ T255]
[ 11.555697][ T255] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.555830][ T255] rtmsg_ifinfo+0x5c/0xb0
[ 11.555934][ T255] ? mark_held_locks+0x40/0x70
[ 11.556066][ T255] __dev_notify_flags+0x1b8/0x280
[ 11.556203][ T255] ? netif_change_name+0x8c0/0x8c0
[ 11.556333][ T255] ? __dev_change_flags+0x4a4/0x6d0
[ 11.556465][ T255] ? netif_set_allmulti+0x2c0/0x2c0
[ 11.556596][ T255] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.556727][ T255] ? is_bpf_text_address+0x68/0x110
[ 11.556858][ T255] netif_change_flags+0xfe/0x190
[ 11.556996][ T255] ? unwind_get_return_address+0x67/0xd0
[ 11.557128][ T255] do_setlink.isra.0+0x1d25/0x2a60
[ 11.557265][ T255] ? rtnl_link_get_size+0x350/0x350
[ 11.557396][ T255] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.557556][ T255] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.557684][ T255] ? validate_chain+0x38b/0xc20
[ 11.557815][ T255] ? rcu_read_lock_any_held+0x66/0x90
[ 11.557951][ T255] ? stack_depot_save_flags+0x367/0x770
[ 11.558081][ T255] ? __kernel_text_address+0x12/0x30
[ 11.558217][ T255] ? __lock_acquire+0x508/0xc10
[ 11.558349][ T255] ? lock_acquire.part.0+0xbc/0x260
[ 11.558478][ T255] ? rtnl_newlink+0x883/0xee0
[ 11.558609][ T255] ? rcu_is_watching+0x15/0xd0
[ 11.558738][ T255] ? lock_acquire+0x134/0x160
[ 11.558872][ T255] ? rcu_is_watching+0x15/0xd0
[ 11.559001][ T255] ? rcu_is_watching+0x15/0xd0
[ 11.559133][ T255] ? trace_contention_end+0xb3/0x1a0
[ 11.559270][ T255] ? __mutex_lock+0x1db/0x2010
[ 11.559400][ T255] ? __mutex_lock+0x9b2/0x2010
[ 11.559530][ T255] ? rtnl_newlink+0x883/0xee0
[ 11.559661][ T255] ? ww_mutex_lock+0x160/0x160
[ 11.559794][ T255] ? __rtnl_newlink+0x3fa/0xa50
[ 11.559934][ T255] rtnl_newlink+0x8d1/0xee0
[ 11.560068][ T255] ? lock_acquire.part.0+0xbc/0x260
[ 11.560203][ T255] ? find_held_lock+0x2b/0x80
[ 11.560334][ T255] ? __rtnl_newlink+0xa50/0xa50
[ 11.560464][ T255] ? mark_usage+0x61/0x170
[ 11.560594][ T255] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.560726][ T255] ? lock_acquire.part.0+0xbc/0x260
[ 11.560856][ T255] ? find_held_lock+0x2b/0x80
[ 11.560990][ T255] ? __rtnl_newlink+0xa50/0xa50
[ 11.561121][ T255] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.561256][ T255] ? __rtnl_newlink+0xa50/0xa50
[ 11.561387][ T255] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.561517][ T255] ? validate_chain+0x38b/0xc20
[ 11.561646][ T255] ? rtnl_link_fill+0x920/0x920
[ 11.561775][ T255] ? __lock_acquire+0x508/0xc10
[ 11.561911][ T255] ? lock_acquire.part.0+0xbc/0x260
[ 11.562041][ T255] ? find_held_lock+0x2b/0x80
[ 11.562175][ T255] netlink_rcv_skb+0x14e/0x3a0
[ 11.562307][ T255] ? rtnl_link_fill+0x920/0x920
[ 11.562437][ T255] ? netlink_ack+0xcf0/0xcf0
[ 11.562571][ T255] ? netlink_deliver_tap+0xc5/0x330
[ 11.562701][ T255] ? netlink_deliver_tap+0x13c/0x330
[ 11.562834][ T255] netlink_unicast+0x486/0x750
[ 11.562971][ T255] ? netlink_attachskb+0x810/0x810
[ 11.563101][ T255] ? __lock_acquire+0x508/0xc10
[ 11.563239][ T255] netlink_sendmsg+0x735/0xc60
[ 11.563371][ T255] ? netlink_unicast+0x750/0x750
[ 11.563502][ T255] ? __might_fault+0x97/0x140
[ 11.563634][ T255] ____sys_sendmsg+0x419/0x850
[ 11.563763][ T255] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.563898][ T255] ? get_timestamp.constprop.0+0x390/0x390
[ 11.564060][ T255] ? move_addr_to_kernel+0x40/0x40
[ 11.564198][ T255] ? stack_depot_save_flags+0x367/0x770
[ 11.564328][ T255] ? validate_chain+0x38b/0xc20
[ 11.564458][ T255] ___sys_sendmsg+0x14e/0x1d0
[ 11.564588][ T255] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.564750][ T255] ? copy_msghdr_from_user+0x460/0x460
[ 11.564898][ T255] __sys_sendmsg+0x145/0x1f0
[ 11.565029][ T255] ? __sys_sendmsg_sock+0x20/0x20
[ 11.565163][ T255] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.565328][ T255] ? do_raw_spin_unlock+0x59/0x250
[ 11.565458][ T255] ? rcu_is_watching+0x15/0xd0
[ 11.565588][ T255] do_syscall_64+0x117/0xfc0
[ 11.565718][ T255] ? trace_hardirqs_off+0xd/0x30
[ 11.565848][ T255] ? exc_page_fault+0xee/0x100
[ 11.565984][ T255] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.566144][ T255] RIP: 0033:0x7f94d42b708e
[ 11.566287][ T255] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.566747][ T255] RSP: 002b:00007ffdf2a8ba60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.566949][ T255] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f94d42b708e
[ 11.567145][ T255] RDX: 0000000000000000 RSI: 00007ffdf2a8bb10 RDI: 0000000000000005
[ 11.567342][ T255] RBP: 00007ffdf2a8ba70 R08: 0000000000000000 R09: 0000000000000000
[ 11.567535][ T255] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e4af
[ 11.567728][ T255] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf2a8c1e0
[ 11.567936][ T255]
[ 11.568033][ T255] irq event stamp: 25777
[ 11.568132][ T255] hardirqs last enabled at (25785): [] __up_console_sem+0x5a/0x70
[ 11.568361][ T255] hardirqs last disabled at (25792): [] __up_console_sem+0x3f/0x70
[ 11.568583][ T255] softirqs last enabled at (25188): [] handle_softirqs+0x611/0x940
[ 11.568807][ T255] softirqs last disabled at (25183): [] __irq_exit_rcu+0x103/0x1c0
[ 11.569033][ T255] ---[ end trace 0000000000000000 ]---
[ 11.738373][ T261] ------------[ cut here ]------------
[ 11.738534][ T261] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/261
[ 11.738766][ T261] Modules linked in: ila
[ 11.738891][ T261] CPU: 0 UID: 0 PID: 261 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.739159][ T261] Tainted: [W]=WARN
[ 11.739259][ T261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.739423][ T261] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.739599][ T261] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.740072][ T261] RSP: 0018:ffa0000000927020 EFLAGS: 00010286
[ 11.740243][ T261] RAX: 00000000ffffffa6 RBX: ff1100000d212ac0 RCX: 1ff4000000124dca
[ 11.740437][ T261] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d212b7c
[ 11.740632][ T261] RBP: ff1100001000c000 R08: 1fe2200001a42571 R09: ff1100000e090b58
[ 11.740826][ T261] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 11.741026][ T261] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 11.741227][ T261] FS: 00007fc1803ea840(0000) GS:ff110000c00c7000(0000) knlGS:0000000000000000
[ 11.741456][ T261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.741620][ T261] CR2: 000000003ec15988 CR3: 000000000cf66006 CR4: 0000000000771ef0
[ 11.741816][ T261] PKRU: 55555554
[ 11.741919][ T261] Call Trace:
[ 11.742017][ T261]
[ 11.742084][ T261] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.742221][ T261] rtmsg_ifinfo+0x5c/0xb0
[ 11.742320][ T261] ? mark_held_locks+0x40/0x70
[ 11.742451][ T261] __dev_notify_flags+0x1b8/0x280
[ 11.742583][ T261] ? netif_change_name+0x8c0/0x8c0
[ 11.742713][ T261] ? __dev_change_flags+0x4a4/0x6d0
[ 11.742843][ T261] ? netif_set_allmulti+0x2c0/0x2c0
[ 11.742979][ T261] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.743110][ T261] ? is_bpf_text_address+0x68/0x110
[ 11.743249][ T261] netif_change_flags+0xfe/0x190
[ 11.743381][ T261] ? unwind_get_return_address+0x67/0xd0
[ 11.743511][ T261] do_setlink.isra.0+0x1d25/0x2a60
[ 11.743644][ T261] ? rtnl_link_get_size+0x350/0x350
[ 11.743774][ T261] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.743941][ T261] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.744071][ T261] ? validate_chain+0x38b/0xc20
[ 11.744207][ T261] ? rcu_read_lock_any_held+0x66/0x90
[ 11.744336][ T261] ? stack_depot_save_flags+0x367/0x770
[ 11.744468][ T261] ? __kernel_text_address+0x12/0x30
[ 11.744601][ T261] ? __lock_acquire+0x508/0xc10
[ 11.744732][ T261] ? lock_acquire.part.0+0xbc/0x260
[ 11.744868][ T261] ? rtnl_newlink+0x883/0xee0
[ 11.744998][ T261] ? rcu_is_watching+0x15/0xd0
[ 11.745130][ T261] ? lock_acquire+0x134/0x160
[ 11.745264][ T261] ? rcu_is_watching+0x15/0xd0
[ 11.745395][ T261] ? rcu_is_watching+0x15/0xd0
[ 11.745524][ T261] ? trace_contention_end+0xb3/0x1a0
[ 11.745657][ T261] ? __mutex_lock+0x1db/0x2010
[ 11.745787][ T261] ? __mutex_lock+0x9b2/0x2010
[ 11.745983][ T261] ? rtnl_newlink+0x883/0xee0
[ 11.746116][ T261] ? ww_mutex_lock+0x160/0x160
[ 11.746254][ T261] ? __rtnl_newlink+0x3fa/0xa50
[ 11.746387][ T261] rtnl_newlink+0x8d1/0xee0
[ 11.746519][ T261] ? lock_acquire.part.0+0xbc/0x260
[ 11.746649][ T261] ? find_held_lock+0x2b/0x80
[ 11.746779][ T261] ? __rtnl_newlink+0xa50/0xa50
[ 11.746982][ T261] ? mark_usage+0x61/0x170
[ 11.747112][ T261] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.747248][ T261] ? lock_acquire.part.0+0xbc/0x260
[ 11.747379][ T261] ? find_held_lock+0x2b/0x80
[ 11.747508][ T261] ? __rtnl_newlink+0xa50/0xa50
[ 11.747639][ T261] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.747771][ T261] ? __rtnl_newlink+0xa50/0xa50
[ 11.748013][ T261] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.748145][ T261] ? validate_chain+0x38b/0xc20
[ 11.748278][ T261] ? rtnl_link_fill+0x920/0x920
[ 11.748409][ T261] ? __lock_acquire+0x508/0xc10
[ 11.748542][ T261] ? lock_acquire.part.0+0xbc/0x260
[ 11.748673][ T261] ? find_held_lock+0x2b/0x80
[ 11.748803][ T261] netlink_rcv_skb+0x14e/0x3a0
[ 11.749031][ T261] ? rtnl_link_fill+0x920/0x920
[ 11.749168][ T261] ? netlink_ack+0xcf0/0xcf0
[ 11.749301][ T261] ? netlink_deliver_tap+0xc5/0x330
[ 11.749431][ T261] ? netlink_deliver_tap+0x13c/0x330
[ 11.749563][ T261] netlink_unicast+0x486/0x750
[ 11.749695][ T261] ? netlink_attachskb+0x810/0x810
[ 11.749827][ T261] ? __lock_acquire+0x508/0xc10
[ 11.750042][ T261] netlink_sendmsg+0x735/0xc60
[ 11.750179][ T261] ? netlink_unicast+0x750/0x750
[ 11.750310][ T261] ? __might_fault+0x97/0x140
[ 11.750442][ T261] ____sys_sendmsg+0x419/0x850
[ 11.750572][ T261] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.750702][ T261] ? get_timestamp.constprop.0+0x390/0x390
[ 11.750905][ T261] ? move_addr_to_kernel+0x40/0x40
[ 11.751036][ T261] ? stack_depot_save_flags+0x367/0x770
[ 11.751169][ T261] ? validate_chain+0x38b/0xc20
[ 11.751300][ T261] ___sys_sendmsg+0x14e/0x1d0
[ 11.751429][ T261] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.751590][ T261] ? copy_msghdr_from_user+0x460/0x460
[ 11.751733][ T261] __sys_sendmsg+0x145/0x1f0
[ 11.751868][ T261] ? __sys_sendmsg_sock+0x20/0x20
[ 11.751998][ T261] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.752167][ T261] ? do_raw_spin_unlock+0x59/0x250
[ 11.752299][ T261] ? rcu_is_watching+0x15/0xd0
[ 11.752430][ T261] do_syscall_64+0x117/0xfc0
[ 11.752561][ T261] ? trace_hardirqs_off+0xd/0x30
[ 11.752693][ T261] ? exc_page_fault+0xee/0x100
[ 11.752824][ T261] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.752992][ T261] RIP: 0033:0x7fc18062408e
[ 11.753134][ T261] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.753606][ T261] RSP: 002b:00007fffa6ebbc40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.753804][ T261] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc18062408e
[ 11.754003][ T261] RDX: 0000000000000000 RSI: 00007fffa6ebbcf0 RDI: 0000000000000005
[ 11.754201][ T261] RBP: 00007fffa6ebbc50 R08: 0000000000000000 R09: 0000000000000000
[ 11.754396][ T261] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e4af
[ 11.754592][ T261] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa6ebc3c0
[ 11.754795][ T261]
[ 11.754898][ T261] irq event stamp: 22827
[ 11.754997][ T261] hardirqs last enabled at (22835): [] __up_console_sem+0x5a/0x70
[ 11.755233][ T261] hardirqs last disabled at (22842): [] __up_console_sem+0x3f/0x70
[ 11.755459][ T261] softirqs last enabled at (22618): [] handle_softirqs+0x611/0x940
[ 11.755683][ T261] softirqs last disabled at (22553): [] __irq_exit_rcu+0x103/0x1c0
[ 11.755910][ T261] ---[ end trace 0000000000000000 ]---
[ 11.756812][ T46] ------------[ cut here ]------------
[ 11.756955][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u17:1/46
[ 11.757198][ T46] Modules linked in: ila
[ 11.757294][ T46] CPU: 3 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.757568][ T46] Tainted: [W]=WARN
[ 11.757660][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.757810][ T46] Workqueue: events_unbound linkwatch_event
[ 11.757968][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.758125][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.758556][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286
[ 11.758712][ T46] RAX: 00000000ffffffa6 RBX: ff1100000d213700 RCX: 1ff4000000065f02
[ 11.758930][ T46] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d2137bc
[ 11.759107][ T46] RBP: ff1100001000c000 R08: 1fe2200001a426f9 R09: ff110000024a0ba8
[ 11.759292][ T46] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 11.759470][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.759648][ T46] FS: 0000000000000000(0000) GS:ff110000c0247000(0000) knlGS:0000000000000000
[ 11.759857][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.760012][ T46] CR2: 0000562185074d5c CR3: 000000000e508006 CR4: 0000000000771ef0
[ 11.760197][ T46] PKRU: 55555554
[ 11.760288][ T46] Call Trace:
[ 11.760378][ T46]
[ 11.760441][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.760567][ T46] ? notifier_call_chain+0xb0/0x320
[ 11.760689][ T46] rtmsg_ifinfo+0x5c/0xb0
[ 11.760785][ T46] netif_state_change+0x155/0x3d0
[ 11.760911][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 11.761070][ T46] ? linkwatch_do_dev+0xae/0xd0
[ 11.761197][ T46] __linkwatch_run_queue+0x350/0x850
[ 11.761317][ T46] ? linkwatch_do_dev+0xd0/0xd0
[ 11.761438][ T46] linkwatch_event+0x7f/0xb0
[ 11.761566][ T46] ? __linkwatch_run_queue+0x850/0x850
[ 11.761695][ T46] process_one_work+0xdf8/0x1410
[ 11.761818][ T46] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.761947][ T46] ? lock_acquire.part.0+0xbc/0x260
[ 11.762072][ T46] worker_thread+0x4f1/0xd60
[ 11.762200][ T46] ? rescuer_thread+0x1320/0x1320
[ 11.762319][ T46] kthread+0x367/0x460
[ 11.762409][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.762557][ T46] ? kthread_affine_node+0x330/0x330
[ 11.762678][ T46] ret_from_fork+0x474/0x6b0
[ 11.762799][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.762952][ T46] ? __switch_to+0x5a3/0xe00
[ 11.763070][ T46] ? kthread_affine_node+0x330/0x330
[ 11.763194][ T46] ret_from_fork_asm+0x11/0x20
[ 11.763320][ T46]
[ 11.763409][ T46] irq event stamp: 30279
[ 11.763498][ T46] hardirqs last enabled at (30287): [] __up_console_sem+0x5a/0x70
[ 11.763711][ T46] hardirqs last disabled at (30294): [] __up_console_sem+0x3f/0x70
[ 11.763923][ T46] softirqs last enabled at (29994): [] handle_softirqs+0x611/0x940
[ 11.764130][ T46] softirqs last disabled at (29947): [] __irq_exit_rcu+0x103/0x1c0
[ 11.764338][ T46] ---[ end trace 0000000000000000 ]---
[ 11.764918][ T46] ------------[ cut here ]------------
[ 11.765085][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u17:1/46
[ 11.765380][ T46] Modules linked in: ila
[ 11.765522][ T46] CPU: 2 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.765838][ T46] Tainted: [W]=WARN
[ 11.765997][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.766197][ T46] Workqueue: events_unbound linkwatch_event
[ 11.766398][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.766600][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.767104][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286
[ 11.767313][ T46] RAX: 00000000ffffffa6 RBX: ff1100000d158040 RCX: 1ff4000000065f02
[ 11.767535][ T46] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d1580fc
[ 11.767758][ T46] RBP: ff11000010009000 R08: 1fe2200001a2b021 R09: ff110000024a0ba8
[ 11.768003][ T46] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 11.768235][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.768466][ T46] FS: 0000000000000000(0000) GS:ff110000c01c7000(0000) knlGS:0000000000000000
[ 11.768722][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.768935][ T46] CR2: 00007f0a5d2d2574 CR3: 0000000073f4d001 CR4: 0000000000771ef0
[ 11.769179][ T46] PKRU: 55555554
[ 11.769316][ T46] Call Trace:
[ 11.769454][ T46]
[ 11.769564][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.769733][ T46] ? notifier_call_chain+0xb0/0x320
[ 11.769913][ T46] rtmsg_ifinfo+0x5c/0xb0
[ 11.770055][ T46] netif_state_change+0x155/0x3d0
[ 11.770232][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 11.770429][ T46] ? linkwatch_do_dev+0xae/0xd0
[ 11.770596][ T46] __linkwatch_run_queue+0x350/0x850
[ 11.770763][ T46] ? linkwatch_do_dev+0xd0/0xd0
[ 11.770944][ T46] linkwatch_event+0x7f/0xb0
[ 11.771110][ T46] ? __linkwatch_run_queue+0x850/0x850
[ 11.771285][ T46] process_one_work+0xdf8/0x1410
[ 11.771459][ T46] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.771625][ T46] ? lock_acquire.part.0+0xbc/0x260
[ 11.771798][ T46] worker_thread+0x4f1/0xd60
[ 11.771981][ T46] ? rescuer_thread+0x1320/0x1320
[ 11.772147][ T46] kthread+0x367/0x460
[ 11.772292][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.772488][ T46] ? kthread_affine_node+0x330/0x330
[ 11.772659][ T46] ret_from_fork+0x474/0x6b0
[ 11.772827][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.773033][ T46] ? __switch_to+0x5a3/0xe00
[ 11.773210][ T46] ? kthread_affine_node+0x330/0x330
[ 11.773377][ T46] ret_from_fork_asm+0x11/0x20
[ 11.773550][ T46]
[ 11.773684][ T46] irq event stamp: 31207
[ 11.773826][ T46] hardirqs last enabled at (31217): [] __up_console_sem+0x5a/0x70
[ 11.774095][ T46] hardirqs last disabled at (31228): [] __up_console_sem+0x3f/0x70
[ 11.774358][ T46] softirqs last enabled at (30872): [] handle_softirqs+0x611/0x940
[ 11.774615][ T46] softirqs last disabled at (30865): [] __irq_exit_rcu+0x103/0x1c0
[ 11.774888][ T46] ---[ end trace 0000000000000000 ]---
[ 19.104093][ T270] lwtunnel_output(): recursion limit reached on datapath
[ 20.115976][ T270] lwtunnel_output(): recursion limit reached on datapath
[ 27.360195][ C2] lwtunnel_input(): recursion limit reached on datapath
[ 28.372348][ C2] lwtunnel_input(): recursion limit reached on datapath
[ 30.435642][ T284] lwtunnel_output(): recursion limit reached on datapath
[ 31.444271][ T284] lwtunnel_output(): recursion limit reached on datapath
[ 34.537804][ C3] lwtunnel_input(): recursion limit reached on datapath
[ 35.540243][ C3] lwtunnel_input(): recursion limit reached on datapath
[ 37.599219][ T290] lwtunnel_output(): recursion limit reached on datapath
[ 38.612190][ T290] lwtunnel_output(): recursion limit reached on datapath
[ 39.615603][ T290] ping6 (290) used greatest stack depth: 22080 bytes left
[ 40.681784][ T12] ------------[ cut here ]------------
[ 40.681969][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 40.682219][ T12] Modules linked in: ila
[ 40.682332][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 40.682613][ T12] Tainted: [W]=WARN
[ 40.682707][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 40.682927][ T12] Workqueue: netns cleanup_net
[ 40.683058][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 40.683221][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 40.683774][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 40.683964][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e7d31c0 RCX: 1ff4000000018eed
[ 40.684162][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e7d327c
[ 40.684363][ T12] RBP: ff11000009181000 R08: 1fe2200001cfa651 R09: ff11000001aed1d0
[ 40.684557][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 40.684752][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 40.684960][ T12] FS: 0000000000000000(0000) GS:ff110000c0147000(0000) knlGS:0000000000000000
[ 40.685188][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 40.685357][ T12] CR2: 00007f584e329580 CR3: 0000000073f4d006 CR4: 0000000000771ef0
[ 40.685553][ T12] PKRU: 55555554
[ 40.685650][ T12] Call Trace:
[ 40.685748][ T12]
[ 40.685818][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 40.685998][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 40.686161][ T12] ? queue_rcu_work+0x7c/0xa0
[ 40.686300][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 40.686437][ T12] ? rtnl_is_locked+0x15/0x20
[ 40.686567][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 40.686699][ T12] ? mutex_is_locked+0x1c/0x50
[ 40.686836][ T12] ops_undo_list+0x615/0x8f0
[ 40.686970][ T12] ? netns_install+0x2a0/0x2a0
[ 40.687099][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 40.687233][ T12] cleanup_net+0x431/0x940
[ 40.687368][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 40.687497][ T12] ? process_one_work+0xdb7/0x1410
[ 40.687627][ T12] ? lock_acquire+0x134/0x160
[ 40.687756][ T12] ? rcu_is_watching+0x15/0xd0
[ 40.687894][ T12] process_one_work+0xdf8/0x1410
[ 40.688028][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 40.688160][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 40.688301][ T12] worker_thread+0x4f1/0xd60
[ 40.688435][ T12] ? rescuer_thread+0x1320/0x1320
[ 40.688565][ T12] kthread+0x367/0x460
[ 40.688664][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 40.688828][ T12] ? kthread_affine_node+0x330/0x330
[ 40.688982][ T12] ret_from_fork+0x474/0x6b0
[ 40.689118][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 40.689284][ T12] ? __switch_to+0x5a3/0xe00
[ 40.689415][ T12] ? kthread_affine_node+0x330/0x330
[ 40.689547][ T12] ret_from_fork_asm+0x11/0x20
[ 40.689685][ T12]
[ 40.689782][ T12] irq event stamp: 55285
[ 40.689887][ T12] hardirqs last enabled at (55295): [] __up_console_sem+0x5a/0x70
[ 40.690117][ T12] hardirqs last disabled at (55302): [] __up_console_sem+0x3f/0x70
[ 40.690345][ T12] softirqs last enabled at (54994): [] handle_softirqs+0x611/0x940
[ 40.690572][ T12] softirqs last disabled at (54989): [] __irq_exit_rcu+0x103/0x1c0
[ 40.690796][ T12] ---[ end trace 0000000000000000 ]---
[ 40.698614][ T12] ------------[ cut here ]------------
[ 40.698783][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 40.699044][ T12] Modules linked in: ila
[ 40.699146][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 40.699437][ T12] Tainted: [W]=WARN
[ 40.699533][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 40.699695][ T12] Workqueue: netns cleanup_net
[ 40.699828][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 40.700003][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 40.700486][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 40.700646][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e7d2ac0 RCX: 1ff4000000018eed
[ 40.700836][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e7d2b7c
[ 40.701034][ T12] RBP: ff1100000e104000 R08: 1fe2200001cfa571 R09: ff11000001aed1d0
[ 40.701222][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 40.701420][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 40.701611][ T12] FS: 0000000000000000(0000) GS:ff110000c0147000(0000) knlGS:0000000000000000
[ 40.701843][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 40.702008][ T12] CR2: 00007f584e329580 CR3: 0000000073f4d006 CR4: 0000000000771ef0
[ 40.702197][ T12] PKRU: 55555554
[ 40.702296][ T12] Call Trace:
[ 40.702390][ T12]
[ 40.702455][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 40.702617][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 40.702773][ T12] ? queue_rcu_work+0x7c/0xa0
[ 40.702905][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 40.703033][ T12] ? rtnl_is_locked+0x15/0x20
[ 40.703160][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 40.703291][ T12] ? mutex_is_locked+0x1c/0x50
[ 40.703419][ T12] ops_undo_list+0x615/0x8f0
[ 40.703548][ T12] ? netns_install+0x2a0/0x2a0
[ 40.703679][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 40.703818][ T12] cleanup_net+0x431/0x940
[ 40.703952][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 40.704077][ T12] ? process_one_work+0xdb7/0x1410
[ 40.704204][ T12] ? lock_acquire+0x134/0x160
[ 40.704335][ T12] ? rcu_is_watching+0x15/0xd0
[ 40.704461][ T12] process_one_work+0xdf8/0x1410
[ 40.704593][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 40.704719][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 40.704850][ T12] worker_thread+0x4f1/0xd60
[ 40.704986][ T12] ? rescuer_thread+0x1320/0x1320
[ 40.705111][ T12] kthread+0x367/0x460
[ 40.705206][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 40.705387][ T12] ? kthread_affine_node+0x330/0x330
[ 40.705513][ T12] ret_from_fork+0x474/0x6b0
[ 40.705639][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 40.705799][ T12] ? __switch_to+0x5a3/0xe00
[ 40.705931][ T12] ? kthread_affine_node+0x330/0x330
[ 40.706057][ T12] ret_from_fork_asm+0x11/0x20
[ 40.706189][ T12]
[ 40.706288][ T12] irq event stamp: 63039
[ 40.706382][ T12] hardirqs last enabled at (63047): [] __up_console_sem+0x5a/0x70
[ 40.706600][ T12] hardirqs last disabled at (63054): [] __up_console_sem+0x3f/0x70
[ 40.706819][ T12] softirqs last enabled at (62888): [] handle_softirqs+0x611/0x940
[ 40.707042][ T12] softirqs last disabled at (62883): [] __irq_exit_rcu+0x103/0x1c0
[ 40.707276][ T12] ---[ end trace 0000000000000000 ]---
[ 40.708367][ T12] ------------[ cut here ]------------
[ 40.708499][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 40.708749][ T12] Modules linked in: ila
[ 40.708852][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 40.709163][ T12] Tainted: [W]=WARN
[ 40.709266][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 40.709425][ T12] Workqueue: netns cleanup_net
[ 40.709556][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 40.709721][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 40.710277][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 40.710446][ T12] RAX: 00000000ffffffa6 RBX: ff1100000e7d23c0 RCX: 1ff4000000018eed
[ 40.710633][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e7d247c
[ 40.710822][ T12] RBP: ff1100000d7e1000 R08: 1fe2200001cfa491 R09: ff11000001aed1d0
[ 40.711017][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 40.711213][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 40.711482][ T12] FS: 0000000000000000(0000) GS:ff110000c0147000(0000) knlGS:0000000000000000
[ 40.711766][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 40.712035][ T12] CR2: 00007f584e329580 CR3: 0000000073f4d006 CR4: 0000000000771ef0
[ 40.712228][ T12] PKRU: 55555554
[ 40.712329][ T12] Call Trace:
[ 40.712426][ T12]
[ 40.712492][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 40.712732][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 40.712897][ T12] ? queue_rcu_work+0x7c/0xa0
[ 40.713024][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 40.713226][ T12] ? rtnl_is_locked+0x15/0x20
[ 40.713357][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 40.713490][ T12] ? mutex_is_locked+0x1c/0x50
[ 40.713619][ T12] ops_undo_list+0x615/0x8f0
[ 40.713821][ T12] ? netns_install+0x2a0/0x2a0
[ 40.713952][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 40.714081][ T12] cleanup_net+0x431/0x940
[ 40.714207][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 40.714408][ T12] ? process_one_work+0xdb7/0x1410
[ 40.714535][ T12] ? lock_acquire+0x134/0x160
[ 40.714658][ T12] ? rcu_is_watching+0x15/0xd0
[ 40.714787][ T12] process_one_work+0xdf8/0x1410
[ 40.714923][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 40.715048][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 40.715176][ T12] worker_thread+0x4f1/0xd60
[ 40.715310][ T12] ? rescuer_thread+0x1320/0x1320
[ 40.715532][ T12] kthread+0x367/0x460
[ 40.715629][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 40.715786][ T12] ? kthread_affine_node+0x330/0x330
[ 40.715917][ T12] ret_from_fork+0x474/0x6b0
[ 40.716118][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 40.716285][ T12] ? __switch_to+0x5a3/0xe00
[ 40.716415][ T12] ? kthread_affine_node+0x330/0x330
[ 40.716542][ T12] ret_from_fork_asm+0x11/0x20
[ 40.716746][ T12]
[ 40.716841][ T12] irq event stamp: 65621
[ 40.716937][ T12] hardirqs last enabled at (65631): [] __up_console_sem+0x5a/0x70
[ 40.717154][ T12] hardirqs last disabled at (65638): [