[ 9.099562][ T199] ------------[ cut here ]------------
[ 9.099818][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/199
[ 9.100043][ T199] Modules linked in:
[ 9.100176][ T199] CPU: 3 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.100435][ T199] Tainted: [W]=WARN
[ 9.100534][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.100704][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.100875][ 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
[ 9.101361][ T199] RSP: 0018:ffa0000000967a80 EFLAGS: 00010286
[ 9.101519][ T199] RAX: 00000000ffffffa6 RBX: ff1100000f0e6c80 RCX: 1ff400000012cf16
[ 9.101709][ T199] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0e6d3c
[ 9.101901][ T199] RBP: ff11000008e91000 R08: 1fe2200001e1cda9 R09: ff1100000e890b80
[ 9.102086][ T199] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.102271][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008e91000
[ 9.102461][ T199] FS: 00007f675d5e7840(0000) GS:ff110000c3c47000(0000) knlGS:0000000000000000
[ 9.102686][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.102845][ T199] CR2: 0000000000479648 CR3: 00000000100d7003 CR4: 0000000000771ef0
[ 9.103033][ T199] PKRU: 55555554
[ 9.103128][ T199] Call Trace:
[ 9.103223][ T199]
[ 9.103290][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.103416][ T199] ? notifier_call_chain+0xb0/0x320
[ 9.103543][ T199] rtmsg_ifinfo+0x5c/0xb0
[ 9.103641][ T199] register_netdevice+0x1526/0x1bc0
[ 9.103774][ T199] ? unregister_netdevice_queue+0x470/0x470
[ 9.103932][ T199] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.104059][ T199] register_netdev+0x23/0x40
[ 9.104186][ T199] loopback_net_init+0x7d/0x150
[ 9.104312][ T199] ops_init+0x187/0x560
[ 9.104409][ T199] setup_net+0x11b/0x3b0
[ 9.104502][ T199] ? unregister_pernet_device+0x80/0x80
[ 9.104626][ T199] ? lockdep_init_map_type+0x5d/0x250
[ 9.104760][ T199] ? mutex_init_lockdep+0xf6/0x120
[ 9.104888][ T199] copy_net_ns+0x383/0x660
[ 9.105015][ T199] create_new_namespaces+0x371/0xa10
[ 9.105144][ T199] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.105269][ T199] ksys_unshare+0x353/0x880
[ 9.105396][ T199] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.105521][ T199] ? walk_process_tree+0x350/0x350
[ 9.105647][ T199] ? __x64_sys_openat+0x10e/0x210
[ 9.105779][ T199] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.105907][ T199] __x64_sys_unshare+0x34/0x50
[ 9.106030][ T199] ? do_syscall_64+0x82/0xfc0
[ 9.106155][ T199] do_syscall_64+0x117/0xfc0
[ 9.106279][ T199] ? trace_hardirqs_off+0xd/0x30
[ 9.106405][ T199] ? exc_page_fault+0xee/0x100
[ 9.106530][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.106692][ T199] RIP: 0033:0x7f675d8a9bcb
[ 9.106829][ 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
[ 9.107275][ T199] RSP: 002b:00007ffcca8ed728 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.107464][ T199] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f675d8a9bcb
[ 9.107655][ T199] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.107845][ T199] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.108033][ T199] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcca8ef950
[ 9.108220][ T199] R13: 0000000000000001 R14: 00007f675d5e76f8 R15: 00007ffcca8f0863
[ 9.108412][ T199]
[ 9.108506][ T199] irq event stamp: 29157
[ 9.108600][ T199] hardirqs last enabled at (29165): [] __up_console_sem+0x5a/0x70
[ 9.108824][ T199] hardirqs last disabled at (29174): [] __up_console_sem+0x3f/0x70
[ 9.109038][ T199] softirqs last enabled at (28642): [] __alloc_skb+0x4c2/0x5f0
[ 9.109255][ T199] softirqs last disabled at (28640): [] __alloc_skb+0x4c2/0x5f0
[ 9.109472][ T199] ---[ end trace 0000000000000000 ]---
[ 9.112498][ T199] ------------[ cut here ]------------
[ 9.112634][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/199
[ 9.112856][ T199] Modules linked in:
[ 9.112954][ T199] CPU: 3 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.113206][ T199] Tainted: [W]=WARN
[ 9.113301][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.113456][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.113619][ 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
[ 9.114070][ T199] RSP: 0018:ffa0000000967918 EFLAGS: 00010286
[ 9.114228][ T199] RAX: 00000000ffffffa6 RBX: ff1100000580ce40 RCX: 1ff400000012cee9
[ 9.114414][ T199] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000580cefc
[ 9.114600][ T199] RBP: ff11000008679000 R08: 1fe2200000b019e1 R09: ff1100000e890b80
[ 9.114795][ T199] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.114980][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008679000
[ 9.115166][ T199] FS: 00007f675d5e7840(0000) GS:ff110000c3c47000(0000) knlGS:0000000000000000
[ 9.115385][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.115541][ T199] CR2: 0000000000479648 CR3: 00000000100d7003 CR4: 0000000000771ef0
[ 9.115732][ T199] PKRU: 55555554
[ 9.115831][ T199] Call Trace:
[ 9.115923][ T199]
[ 9.115987][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.116111][ T199] ? notifier_call_chain+0xb0/0x320
[ 9.116236][ T199] rtmsg_ifinfo+0x5c/0xb0
[ 9.116329][ T199] register_netdevice+0x1526/0x1bc0
[ 9.116455][ T199] ? unregister_netdevice_queue+0x470/0x470
[ 9.116608][ T199] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.116742][ T199] __ip_tunnel_create+0x380/0x470
[ 9.116867][ T199] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.116991][ T199] ? net_generic+0xb3/0x1e0
[ 9.117116][ T199] ip_tunnel_init_net+0x1b4/0x510
[ 9.117242][ T199] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.117368][ T199] ? __kmalloc_noprof+0x2d7/0x760
[ 9.117493][ T199] ops_init+0x187/0x560
[ 9.117588][ T199] setup_net+0x11b/0x3b0
[ 9.117687][ T199] ? unregister_pernet_device+0x80/0x80
[ 9.117816][ T199] ? lockdep_init_map_type+0x5d/0x250
[ 9.117940][ T199] ? mutex_init_lockdep+0xf6/0x120
[ 9.118066][ T199] copy_net_ns+0x383/0x660
[ 9.118192][ T199] create_new_namespaces+0x371/0xa10
[ 9.118318][ T199] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.118442][ T199] ksys_unshare+0x353/0x880
[ 9.118566][ T199] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.118696][ T199] ? walk_process_tree+0x350/0x350
[ 9.118824][ T199] ? __x64_sys_openat+0x10e/0x210
[ 9.118950][ T199] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.119079][ T199] __x64_sys_unshare+0x34/0x50
[ 9.119204][ T199] ? do_syscall_64+0x82/0xfc0
[ 9.119327][ T199] do_syscall_64+0x117/0xfc0
[ 9.119451][ T199] ? trace_hardirqs_off+0xd/0x30
[ 9.119574][ T199] ? exc_page_fault+0xee/0x100
[ 9.119701][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.119859][ T199] RIP: 0033:0x7f675d8a9bcb
[ 9.119988][ 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
[ 9.120428][ T199] RSP: 002b:00007ffcca8ed728 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.120615][ T199] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f675d8a9bcb
[ 9.120810][ T199] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.120995][ T199] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.121180][ T199] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcca8ef950
[ 9.121363][ T199] R13: 0000000000000001 R14: 00007f675d5e76f8 R15: 00007ffcca8f0863
[ 9.121552][ T199]
[ 9.121648][ T199] irq event stamp: 31727
[ 9.121747][ T199] hardirqs last enabled at (31737): [] __up_console_sem+0x5a/0x70
[ 9.121961][ T199] hardirqs last disabled at (31744): [] __up_console_sem+0x3f/0x70
[ 9.122174][ T199] softirqs last enabled at (31192): [] __alloc_skb+0x4c2/0x5f0
[ 9.122389][ T199] softirqs last disabled at (31188): [] __alloc_skb+0x4c2/0x5f0
[ 9.122607][ T199] ---[ end trace 0000000000000000 ]---
[ 9.125071][ T199] ------------[ cut here ]------------
[ 9.125204][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/199
[ 9.125426][ T199] Modules linked in:
[ 9.125663][ T199] CPU: 3 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.126511][ T199] Tainted: [W]=WARN
[ 9.126608][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.126845][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.127010][ 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
[ 9.127458][ T199] RSP: 0018:ffa00000009678f8 EFLAGS: 00010286
[ 9.127615][ T199] RAX: 00000000ffffffa6 RBX: ff1100000ebf9380 RCX: 1ff400000012cee5
[ 9.127860][ T199] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ebf943c
[ 9.128048][ T199] RBP: ff11000008bc9000 R08: 1fe2200001d7f289 R09: ff1100000e890b80
[ 9.128237][ T199] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.128424][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008bc9000
[ 9.128612][ T199] FS: 00007f675d5e7840(0000) GS:ff110000c3c47000(0000) knlGS:0000000000000000
[ 9.128852][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.129011][ T199] CR2: 0000000000479648 CR3: 00000000100d7003 CR4: 0000000000771ef0
[ 9.129200][ T199] PKRU: 55555554
[ 9.129297][ T199] Call Trace:
[ 9.129391][ T199]
[ 9.129457][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.129583][ T199] ? notifier_call_chain+0xb0/0x320
[ 9.129712][ T199] rtmsg_ifinfo+0x5c/0xb0
[ 9.129812][ T199] register_netdevice+0x1526/0x1bc0
[ 9.129939][ T199] ? unregister_netdevice_queue+0x470/0x470
[ 9.130095][ T199] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.130224][ T199] __ip_tunnel_create+0x380/0x470
[ 9.130352][ T199] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.130567][ T199] ? net_generic+0xb3/0x1e0
[ 9.130699][ T199] ip_tunnel_init_net+0x1b4/0x510
[ 9.130830][ T199] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.130958][ T199] ? trace_kmalloc+0xed/0x130
[ 9.131169][ T199] ? __kasan_kmalloc+0x7b/0x90
[ 9.131297][ T199] vti_init_net+0x2a/0x140
[ 9.131423][ T199] ops_init+0x187/0x560
[ 9.131519][ T199] setup_net+0x11b/0x3b0
[ 9.131614][ T199] ? unregister_pernet_device+0x80/0x80
[ 9.131832][ T199] ? lockdep_init_map_type+0x5d/0x250
[ 9.131958][ T199] ? mutex_init_lockdep+0xf6/0x120
[ 9.132085][ T199] copy_net_ns+0x383/0x660
[ 9.132211][ T199] create_new_namespaces+0x371/0xa10
[ 9.132421][ T199] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.132547][ T199] ksys_unshare+0x353/0x880
[ 9.132676][ T199] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.132807][ T199] ? walk_process_tree+0x350/0x350
[ 9.133017][ T199] ? __x64_sys_openat+0x10e/0x210
[ 9.133144][ T199] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.133272][ T199] __x64_sys_unshare+0x34/0x50
[ 9.133398][ T199] ? do_syscall_64+0x82/0xfc0
[ 9.133606][ T199] do_syscall_64+0x117/0xfc0
[ 9.133733][ T199] ? trace_hardirqs_off+0xd/0x30
[ 9.133866][ T199] ? exc_page_fault+0xee/0x100
[ 9.133992][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.134232][ T199] RIP: 0033:0x7f675d8a9bcb
[ 9.134363][ 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
[ 9.134907][ T199] RSP: 002b:00007ffcca8ed728 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.135096][ T199] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f675d8a9bcb
[ 9.135371][ T199] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.135558][ T199] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.135752][ T199] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcca8ef950
[ 9.136025][ T199] R13: 0000000000000001 R14: 00007f675d5e76f8 R15: 00007ffcca8f0863
[ 9.136220][ T199]
[ 9.136313][ T199] irq event stamp: 35387
[ 9.136409][ T199] hardirqs last enabled at (35395): [] __up_console_sem+0x5a/0x70
[ 9.136716][ T199] hardirqs last disabled at (35402): [] __up_console_sem+0x3f/0x70
[ 9.136938][ T199] softirqs last enabled at (34988): [] handle_softirqs+0x611/0x940
[ 9.137241][ T199] softirqs last disabled at (34961): [] __irq_exit_rcu+0x103/0x1c0
[ 9.137458][ T199] ---[ end trace 0000000000000000 ]---
[ 9.142169][ T199] ------------[ cut here ]------------
[ 9.142300][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/199
[ 9.142515][ T199] Modules linked in:
[ 9.142611][ T199] CPU: 3 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.142872][ T199] Tainted: [W]=WARN
[ 9.142965][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.143119][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.143283][ 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
[ 9.143725][ T199] RSP: 0018:ffa0000000967a78 EFLAGS: 00010286
[ 9.143885][ T199] RAX: 00000000ffffffa6 RBX: ff1100000f0e7000 RCX: 1ff400000012cf15
[ 9.144073][ T199] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0e70bc
[ 9.144257][ T199] RBP: ff1100000f4a1000 R08: 1fe2200001e1ce19 R09: ff1100000e890b80
[ 9.144440][ T199] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.144623][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f4a1000
[ 9.144818][ T199] FS: 00007f675d5e7840(0000) GS:ff110000c3c47000(0000) knlGS:0000000000000000
[ 9.145034][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.145189][ T199] CR2: 0000000000479648 CR3: 00000000100d7003 CR4: 0000000000771ef0
[ 9.145374][ T199] PKRU: 55555554
[ 9.145466][ T199] Call Trace:
[ 9.145558][ T199]
[ 9.145623][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.145759][ T199] ? notifier_call_chain+0xb0/0x320
[ 9.145883][ T199] rtmsg_ifinfo+0x5c/0xb0
[ 9.145977][ T199] register_netdevice+0x1526/0x1bc0
[ 9.146102][ T199] ? unregister_netdevice_queue+0x470/0x470
[ 9.146256][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.146382][ T199] register_netdev+0x23/0x40
[ 9.146507][ T199] vti6_init_net+0x280/0x3c0
[ 9.146636][ T199] ops_init+0x187/0x560
[ 9.146732][ T199] setup_net+0x11b/0x3b0
[ 9.146830][ T199] ? unregister_pernet_device+0x80/0x80
[ 9.146953][ T199] ? lockdep_init_map_type+0x5d/0x250
[ 9.147076][ T199] ? mutex_init_lockdep+0xf6/0x120
[ 9.147202][ T199] copy_net_ns+0x383/0x660
[ 9.147330][ T199] create_new_namespaces+0x371/0xa10
[ 9.147459][ T199] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.147584][ T199] ksys_unshare+0x353/0x880
[ 9.147712][ T199] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.148320][ T199] ? walk_process_tree+0x350/0x350
[ 9.148444][ T199] ? __x64_sys_openat+0x10e/0x210
[ 9.148571][ T199] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.148700][ T199] __x64_sys_unshare+0x34/0x50
[ 9.148877][ T199] ? do_syscall_64+0x82/0xfc0
[ 9.149053][ T199] do_syscall_64+0x117/0xfc0
[ 9.149177][ T199] ? trace_hardirqs_off+0xd/0x30
[ 9.149300][ T199] ? exc_page_fault+0xee/0x100
[ 9.149423][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.149578][ T199] RIP: 0033:0x7f675d8a9bcb
[ 9.149709][ 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
[ 9.150206][ T199] RSP: 002b:00007ffcca8ed728 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.150393][ T199] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f675d8a9bcb
[ 9.150577][ T199] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.150817][ T199] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.151001][ T199] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcca8ef950
[ 9.151185][ T199] R13: 0000000000000001 R14: 00007f675d5e76f8 R15: 00007ffcca8f0863
[ 9.151375][ T199]
[ 9.151468][ T199] irq event stamp: 40293
[ 9.151563][ T199] hardirqs last enabled at (40301): [] __up_console_sem+0x5a/0x70
[ 9.151833][ T199] hardirqs last disabled at (40404): [] __up_console_sem+0x3f/0x70
[ 9.152048][ T199] softirqs last enabled at (40402): [] handle_softirqs+0x611/0x940
[ 9.152263][ T199] softirqs last disabled at (40309): [] __irq_exit_rcu+0x103/0x1c0
[ 9.152479][ T199] ---[ end trace 0000000000000000 ]---
[ 9.155451][ T199] ------------[ cut here ]------------
[ 9.155589][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/199
[ 9.155821][ T199] Modules linked in:
[ 9.155919][ T199] CPU: 0 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.156171][ T199] Tainted: [W]=WARN
[ 9.156266][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.156421][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.156583][ 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
[ 9.157033][ T199] RSP: 0018:ffa0000000967a68 EFLAGS: 00010286
[ 9.157189][ T199] RAX: 00000000ffffffa6 RBX: ff1100000c6cd700 RCX: 1ff400000012cf13
[ 9.157374][ T199] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6cd7bc
[ 9.157559][ T199] RBP: ff1100000f4dc000 R08: 1fe22000018d9af9 R09: ff1100000e890b80
[ 9.157752][ T199] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.157937][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f4dc000
[ 9.158123][ T199] FS: 00007f675d5e7840(0000) GS:ff110000c3ac7000(0000) knlGS:0000000000000000
[ 9.158342][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.158500][ T199] CR2: 00007f5b0c93f000 CR3: 00000000100d7006 CR4: 0000000000771ef0
[ 9.158690][ T199] PKRU: 55555554
[ 9.158789][ T199] Call Trace:
[ 9.158882][ T199]
[ 9.158946][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.159071][ T199] ? notifier_call_chain+0xb0/0x320
[ 9.159197][ T199] rtmsg_ifinfo+0x5c/0xb0
[ 9.159292][ T199] register_netdevice+0x1526/0x1bc0
[ 9.159420][ T199] ? unregister_netdevice_queue+0x470/0x470
[ 9.159578][ T199] register_netdev+0x23/0x40
[ 9.159706][ T199] sit_init_net+0x299/0x570
[ 9.159839][ T199] ops_init+0x187/0x560
[ 9.159937][ T199] setup_net+0x11b/0x3b0
[ 9.160032][ T199] ? unregister_pernet_device+0x80/0x80
[ 9.160156][ T199] ? lockdep_init_map_type+0x5d/0x250
[ 9.160283][ T199] ? mutex_init_lockdep+0xf6/0x120
[ 9.160409][ T199] copy_net_ns+0x383/0x660
[ 9.160535][ T199] create_new_namespaces+0x371/0xa10
[ 9.160666][ T199] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.160798][ T199] ksys_unshare+0x353/0x880
[ 9.160922][ T199] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.161046][ T199] ? walk_process_tree+0x350/0x350
[ 9.161171][ T199] ? __x64_sys_openat+0x10e/0x210
[ 9.161296][ T199] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.161421][ T199] __x64_sys_unshare+0x34/0x50
[ 9.161543][ T199] ? do_syscall_64+0x82/0xfc0
[ 9.161670][ T199] do_syscall_64+0x117/0xfc0
[ 9.161799][ T199] ? trace_hardirqs_off+0xd/0x30
[ 9.161923][ T199] ? exc_page_fault+0xee/0x100
[ 9.162047][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.162201][ T199] RIP: 0033:0x7f675d8a9bcb
[ 9.162331][ 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
[ 9.162781][ T199] RSP: 002b:00007ffcca8ed728 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.162969][ T199] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f675d8a9bcb
[ 9.163153][ T199] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.163339][ T199] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.163522][ T199] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcca8ef950
[ 9.163710][ T199] R13: 0000000000000001 R14: 00007f675d5e76f8 R15: 00007ffcca8f0863
[ 9.163907][ T199]
[ 9.164000][ T199] irq event stamp: 43119
[ 9.164130][ T199] hardirqs last enabled at (43127): [] __up_console_sem+0x5a/0x70
[ 9.164344][ T199] hardirqs last disabled at (43134): [] __up_console_sem+0x3f/0x70
[ 9.164558][ T199] softirqs last enabled at (42754): [] handle_softirqs+0x611/0x940
[ 9.164781][ T199] softirqs last disabled at (42749): [] __irq_exit_rcu+0x103/0x1c0
[ 9.164996][ T199] ---[ end trace 0000000000000000 ]---
[ 9.168314][ T199] ------------[ cut here ]------------
[ 9.168446][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/199
[ 9.168669][ T199] Modules linked in:
[ 9.168803][ T199] CPU: 0 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.169054][ T199] Tainted: [W]=WARN
[ 9.169148][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.169303][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.169466][ 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
[ 9.169917][ T199] RSP: 0018:ffa0000000967a78 EFLAGS: 00010286
[ 9.170074][ T199] RAX: 00000000ffffffa6 RBX: ff110000020dd1c0 RCX: 1ff400000012cf15
[ 9.170260][ T199] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000020dd27c
[ 9.170445][ T199] RBP: ff1100000f929000 R08: 1fe220000041ba51 R09: ff1100000e890b80
[ 9.170636][ T199] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.170826][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f929000
[ 9.171012][ T199] FS: 00007f675d5e7840(0000) GS:ff110000c3ac7000(0000) knlGS:0000000000000000
[ 9.171231][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.171387][ T199] CR2: 00007f5b0c93f000 CR3: 00000000100d7006 CR4: 0000000000771ef0
[ 9.171574][ T199] PKRU: 55555554
[ 9.171669][ T199] Call Trace:
[ 9.171768][ T199]
[ 9.171832][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.171957][ T199] ? notifier_call_chain+0xb0/0x320
[ 9.172081][ T199] rtmsg_ifinfo+0x5c/0xb0
[ 9.172175][ T199] register_netdevice+0x1526/0x1bc0
[ 9.172302][ T199] ? unregister_netdevice_queue+0x470/0x470
[ 9.172456][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.172583][ T199] register_netdev+0x23/0x40
[ 9.172712][ T199] ip6_tnl_init_net+0x2b8/0x400
[ 9.172843][ T199] ops_init+0x187/0x560
[ 9.172938][ T199] setup_net+0x11b/0x3b0
[ 9.173033][ T199] ? unregister_pernet_device+0x80/0x80
[ 9.173157][ T199] ? lockdep_init_map_type+0x5d/0x250
[ 9.173281][ T199] ? mutex_init_lockdep+0xf6/0x120
[ 9.173408][ T199] copy_net_ns+0x383/0x660
[ 9.173533][ T199] create_new_namespaces+0x371/0xa10
[ 9.173665][ T199] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.173795][ T199] ksys_unshare+0x353/0x880
[ 9.173920][ T199] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.174044][ T199] ? walk_process_tree+0x350/0x350
[ 9.174167][ T199] ? __x64_sys_openat+0x10e/0x210
[ 9.174293][ T199] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.174420][ T199] __x64_sys_unshare+0x34/0x50
[ 9.174544][ T199] ? do_syscall_64+0x82/0xfc0
[ 9.174673][ T199] do_syscall_64+0x117/0xfc0
[ 9.174803][ T199] ? trace_hardirqs_off+0xd/0x30
[ 9.174927][ T199] ? exc_page_fault+0xee/0x100
[ 9.175052][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.175206][ T199] RIP: 0033:0x7f675d8a9bcb
[ 9.175335][ 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
[ 9.175792][ T199] RSP: 002b:00007ffcca8ed728 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.175981][ T199] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f675d8a9bcb
[ 9.176166][ T199] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.176356][ T199] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.176541][ T199] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcca8ef950
[ 9.176728][ T199] R13: 0000000000000001 R14: 00007f675d5e76f8 R15: 00007ffcca8f0863
[ 9.176925][ T199]
[ 9.177018][ T199] irq event stamp: 46149
[ 9.177111][ T199] hardirqs last enabled at (46157): [] __up_console_sem+0x5a/0x70
[ 9.177331][ T199] hardirqs last disabled at (46164): [] __up_console_sem+0x3f/0x70
[ 9.177545][ T199] softirqs last enabled at (45646): [] __alloc_skb+0x4c2/0x5f0
[ 9.177769][ T199] softirqs last disabled at (45642): [] __alloc_skb+0x4c2/0x5f0
[ 9.177986][ T199] ---[ end trace 0000000000000000 ]---
[ 9.203391][ T200] ------------[ cut here ]------------
[ 9.203530][ T200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/200
[ 9.204334][ T200] Modules linked in:
[ 9.204434][ T200] CPU: 1 UID: 0 PID: 200 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.204687][ T200] Tainted: [W]=WARN
[ 9.204850][ T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.205010][ T200] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.205170][ 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
[ 9.205603][ T200] RSP: 0018:ffa0000000977020 EFLAGS: 00010286
[ 9.205769][ T200] RAX: 00000000ffffffa6 RBX: ff1100000f0e0580 RCX: 1ff400000012edca
[ 9.205952][ T200] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0e063c
[ 9.206133][ T200] RBP: ff11000008e91000 R08: 1fe2200001e1c0c9 R09: ff1100000e892e58
[ 9.206315][ T200] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
[ 9.206496][ T200] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.206684][ T200] FS: 00007f46398e5840(0000) GS:ff110000c3b47000(0000) knlGS:0000000000000000
[ 9.206903][ T200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.207058][ T200] CR2: 0000000020bbe988 CR3: 0000000009951003 CR4: 0000000000771ef0
[ 9.207241][ T200] PKRU: 55555554
[ 9.207332][ T200] Call Trace:
[ 9.207424][ T200]
[ 9.207487][ T200] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.207610][ T200] rtmsg_ifinfo+0x5c/0xb0
[ 9.207708][ T200] ? mark_held_locks+0x40/0x70
[ 9.207837][ T200] __dev_notify_flags+0x1b8/0x280
[ 9.207961][ T200] ? netif_change_name+0x8c0/0x8c0
[ 9.208083][ T200] ? __dev_change_flags+0x4a4/0x6d0
[ 9.208206][ T200] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.208328][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.208451][ T200] ? is_bpf_text_address+0x68/0x110
[ 9.208576][ T200] netif_change_flags+0xfe/0x190
[ 9.208702][ T200] ? unwind_get_return_address+0x67/0xd0
[ 9.208831][ T200] do_setlink.isra.0+0x1d25/0x2a60
[ 9.208956][ T200] ? rtnl_link_get_size+0x350/0x350
[ 9.209085][ T200] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.209239][ T200] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.209361][ T200] ? validate_chain+0x38b/0xc20
[ 9.209485][ T200] ? rcu_read_lock_any_held+0x66/0x90
[ 9.209606][ T200] ? stack_depot_save_flags+0x367/0x770
[ 9.209733][ T200] ? __kernel_text_address+0x12/0x30
[ 9.209862][ T200] ? __lock_acquire+0x508/0xc10
[ 9.209987][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.210109][ T200] ? rtnl_newlink+0x883/0xee0
[ 9.210233][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.210356][ T200] ? lock_acquire+0x134/0x160
[ 9.210478][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.210599][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.210726][ T200] ? trace_contention_end+0xb3/0x1a0
[ 9.210914][ T200] ? __mutex_lock+0x1db/0x2010
[ 9.211039][ T200] ? __mutex_lock+0x9b2/0x2010
[ 9.211163][ T200] ? rtnl_newlink+0x883/0xee0
[ 9.211286][ T200] ? ww_mutex_lock+0x160/0x160
[ 9.211411][ T200] ? __rtnl_newlink+0x3fa/0xa50
[ 9.211537][ T200] rtnl_newlink+0x8d1/0xee0
[ 9.211664][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.211839][ T200] ? find_held_lock+0x2b/0x80
[ 9.211963][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.212086][ T200] ? mark_usage+0x61/0x170
[ 9.212207][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.212331][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.212454][ T200] ? find_held_lock+0x2b/0x80
[ 9.212576][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.212703][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.212896][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.213019][ T200] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.213141][ T200] ? validate_chain+0x38b/0xc20
[ 9.213263][ T200] ? rtnl_link_fill+0x920/0x920
[ 9.213384][ T200] ? __lock_acquire+0x508/0xc10
[ 9.213509][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.213635][ T200] ? find_held_lock+0x2b/0x80
[ 9.213904][ T200] netlink_rcv_skb+0x14e/0x3a0
[ 9.214027][ T200] ? rtnl_link_fill+0x920/0x920
[ 9.214152][ T200] ? netlink_ack+0xcf0/0xcf0
[ 9.214276][ T200] ? netlink_deliver_tap+0xc5/0x330
[ 9.214397][ T200] ? netlink_deliver_tap+0x13c/0x330
[ 9.214522][ T200] netlink_unicast+0x486/0x750
[ 9.214651][ T200] ? netlink_attachskb+0x810/0x810
[ 9.214910][ T200] ? __lock_acquire+0x508/0xc10
[ 9.215033][ T200] netlink_sendmsg+0x735/0xc60
[ 9.215158][ T200] ? netlink_unicast+0x750/0x750
[ 9.215282][ T200] ? __might_fault+0x97/0x140
[ 9.215406][ T200] ____sys_sendmsg+0x419/0x850
[ 9.215530][ T200] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.215657][ T200] ? get_timestamp.constprop.0+0x390/0x390
[ 9.215874][ T200] ? move_addr_to_kernel+0x40/0x40
[ 9.215997][ T200] ? stack_depot_save_flags+0x367/0x770
[ 9.216121][ T200] ? validate_chain+0x38b/0xc20
[ 9.216245][ T200] ___sys_sendmsg+0x14e/0x1d0
[ 9.216367][ T200] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.216520][ T200] ? copy_msghdr_from_user+0x460/0x460
[ 9.216657][ T200] __sys_sendmsg+0x145/0x1f0
[ 9.216813][ T200] ? __sys_sendmsg_sock+0x20/0x20
[ 9.216935][ T200] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.217088][ T200] ? do_raw_spin_unlock+0x59/0x250
[ 9.217213][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.217337][ T200] do_syscall_64+0x117/0xfc0
[ 9.217460][ T200] ? trace_hardirqs_off+0xd/0x30
[ 9.217583][ T200] ? exc_page_fault+0xee/0x100
[ 9.217709][ T200] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.217870][ T200] RIP: 0033:0x7f4639b1f08e
[ 9.217998][ 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
[ 9.218437][ T200] RSP: 002b:00007ffd5780d3b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.218621][ T200] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4639b1f08e
[ 9.218813][ T200] RDX: 0000000000000000 RSI: 00007ffd5780d460 RDI: 0000000000000005
[ 9.218998][ T200] RBP: 00007ffd5780d3c0 R08: 0000000000000000 R09: 0000000000000000
[ 9.219179][ T200] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ecca
[ 9.219361][ T200] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5780db30
[ 9.219548][ T200]
[ 9.219642][ T200] irq event stamp: 18679
[ 9.219744][ T200] hardirqs last enabled at (18689): [] __up_console_sem+0x5a/0x70
[ 9.219956][ T200] hardirqs last disabled at (18696): [] __up_console_sem+0x3f/0x70
[ 9.220167][ T200] softirqs last enabled at (18530): [] handle_softirqs+0x611/0x940
[ 9.220377][ T200] softirqs last disabled at (18481): [] __irq_exit_rcu+0x103/0x1c0
[ 9.220591][ T200] ---[ end trace 0000000000000000 ]---
[ 9.233349][ T200] ip (200) used greatest stack depth: 24056 bytes left
[ 9.339164][ T204] ------------[ cut here ]------------
[ 9.339335][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/204
[ 9.339556][ T204] Modules linked in:
[ 9.339667][ T204] CPU: 0 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.339930][ T204] Tainted: [W]=WARN
[ 9.340025][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.340184][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.340348][ 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
[ 9.340803][ T204] RSP: 0018:ffa00000009b7a80 EFLAGS: 00010286
[ 9.340963][ T204] RAX: 00000000ffffffa6 RBX: ff1100000c6cae40 RCX: 1ff4000000136f16
[ 9.341151][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6caefc
[ 9.341337][ T204] RBP: ff1100000f4d1000 R08: 1fe22000018d95e1 R09: ff11000002582e80
[ 9.341523][ T204] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.341711][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f4d1000
[ 9.342382][ T204] FS: 00007f7e3bda7840(0000) GS:ff110000c3ac7000(0000) knlGS:0000000000000000
[ 9.342602][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.342770][ T204] CR2: 00007f7e3bfb17d0 CR3: 000000000fa6b001 CR4: 0000000000771ef0
[ 9.342958][ T204] PKRU: 55555554
[ 9.343052][ T204] Call Trace:
[ 9.343147][ T204]
[ 9.343213][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.343339][ T204] ? notifier_call_chain+0xb0/0x320
[ 9.343466][ T204] rtmsg_ifinfo+0x5c/0xb0
[ 9.343563][ T204] register_netdevice+0x1526/0x1bc0
[ 9.343695][ T204] ? unregister_netdevice_queue+0x470/0x470
[ 9.343859][ T204] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.343987][ T204] register_netdev+0x23/0x40
[ 9.344117][ T204] loopback_net_init+0x7d/0x150
[ 9.344244][ T204] ops_init+0x187/0x560
[ 9.344341][ T204] setup_net+0x11b/0x3b0
[ 9.344438][ T204] ? unregister_pernet_device+0x80/0x80
[ 9.344561][ T204] ? lockdep_init_map_type+0x5d/0x250
[ 9.344691][ T204] ? mutex_init_lockdep+0xf6/0x120
[ 9.344823][ T204] copy_net_ns+0x383/0x660
[ 9.344949][ T204] create_new_namespaces+0x371/0xa10
[ 9.345076][ T204] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.345202][ T204] ksys_unshare+0x353/0x880
[ 9.345328][ T204] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.345454][ T204] ? walk_process_tree+0x350/0x350
[ 9.345578][ T204] ? __x64_sys_openat+0x10e/0x210
[ 9.345709][ T204] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.345842][ T204] __x64_sys_unshare+0x34/0x50
[ 9.345967][ T204] ? do_syscall_64+0x82/0xfc0
[ 9.346093][ T204] do_syscall_64+0x117/0xfc0
[ 9.346216][ T204] ? trace_hardirqs_off+0xd/0x30
[ 9.346341][ T204] ? exc_page_fault+0xee/0x100
[ 9.346465][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.346619][ T204] RIP: 0033:0x7f7e3c069bcb
[ 9.346760][ T204] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.347208][ T204] RSP: 002b:00007ffd1ed26568 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.347395][ T204] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7e3c069bcb
[ 9.347582][ T204] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.347777][ T204] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.347964][ T204] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd1ed28790
[ 9.348149][ T204] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd1ed2a861
[ 9.348339][ T204]
[ 9.348433][ T204] irq event stamp: 18567
[ 9.348528][ T204] hardirqs last enabled at (18575): [] __up_console_sem+0x5a/0x70
[ 9.348751][ T204] hardirqs last disabled at (18584): [] __up_console_sem+0x3f/0x70
[ 9.348966][ T204] softirqs last enabled at (18210): [] handle_softirqs+0x611/0x940
[ 9.349184][ T204] softirqs last disabled at (17361): [] __irq_exit_rcu+0x103/0x1c0
[ 9.349409][ T204] ---[ end trace 0000000000000000 ]---
[ 9.352245][ T204] ------------[ cut here ]------------
[ 9.352383][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/204
[ 9.352596][ T204] Modules linked in:
[ 9.352714][ T204] CPU: 0 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.352969][ T204] Tainted: [W]=WARN
[ 9.353063][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.353218][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.353379][ 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
[ 9.353829][ T204] RSP: 0018:ffa00000009b7918 EFLAGS: 00010286
[ 9.353985][ T204] RAX: 00000000ffffffa6 RBX: ff1100000f0e11c0 RCX: 1ff4000000136ee9
[ 9.354168][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0e127c
[ 9.354355][ T204] RBP: ff11000009c09000 R08: 1fe2200001e1c251 R09: ff11000002582e80
[ 9.354540][ T204] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.354728][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009c09000
[ 9.354919][ T204] FS: 00007f7e3bda7840(0000) GS:ff110000c3ac7000(0000) knlGS:0000000000000000
[ 9.355135][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.355293][ T204] CR2: 00007f7e3bfb17d0 CR3: 000000000fa6b001 CR4: 0000000000771ef0
[ 9.355479][ T204] PKRU: 55555554
[ 9.355573][ T204] Call Trace:
[ 9.355669][ T204]
[ 9.355734][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.355864][ T204] ? notifier_call_chain+0xb0/0x320
[ 9.355988][ T204] rtmsg_ifinfo+0x5c/0xb0
[ 9.356084][ T204] register_netdevice+0x1526/0x1bc0
[ 9.356211][ T204] ? unregister_netdevice_queue+0x470/0x470
[ 9.356367][ T204] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.356491][ T204] __ip_tunnel_create+0x380/0x470
[ 9.356616][ T204] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.356748][ T204] ? net_generic+0xb3/0x1e0
[ 9.356873][ T204] ip_tunnel_init_net+0x1b4/0x510
[ 9.357001][ T204] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.357127][ T204] ? __kmalloc_noprof+0x2d7/0x760
[ 9.357253][ T204] ops_init+0x187/0x560
[ 9.357349][ T204] setup_net+0x11b/0x3b0
[ 9.357443][ T204] ? unregister_pernet_device+0x80/0x80
[ 9.357566][ T204] ? lockdep_init_map_type+0x5d/0x250
[ 9.357693][ T204] ? mutex_init_lockdep+0xf6/0x120
[ 9.357828][ T204] copy_net_ns+0x383/0x660
[ 9.357954][ T204] create_new_namespaces+0x371/0xa10
[ 9.358080][ T204] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.358204][ T204] ksys_unshare+0x353/0x880
[ 9.358328][ T204] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.358452][ T204] ? walk_process_tree+0x350/0x350
[ 9.358577][ T204] ? __x64_sys_openat+0x10e/0x210
[ 9.358708][ T204] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.358839][ T204] __x64_sys_unshare+0x34/0x50
[ 9.358964][ T204] ? do_syscall_64+0x82/0xfc0
[ 9.359174][ T204] do_syscall_64+0x117/0xfc0
[ 9.359296][ T204] ? trace_hardirqs_off+0xd/0x30
[ 9.359420][ T204] ? exc_page_fault+0xee/0x100
[ 9.359546][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.359791][ T204] RIP: 0033:0x7f7e3c069bcb
[ 9.359923][ T204] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.360448][ T204] RSP: 002b:00007ffd1ed26568 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.360640][ T204] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7e3c069bcb
[ 9.360917][ T204] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.361102][ T204] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.361286][ T204] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd1ed28790
[ 9.361555][ T204] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd1ed2a861
[ 9.361757][ T204]
[ 9.361849][ T204] irq event stamp: 21297
[ 9.361942][ T204] hardirqs last enabled at (21305): [] __up_console_sem+0x5a/0x70
[ 9.362240][ T204] hardirqs last disabled at (21312): [] __up_console_sem+0x3f/0x70
[ 9.362455][ T204] softirqs last enabled at (20756): [] __alloc_skb+0x4c2/0x5f0
[ 9.362764][ T204] softirqs last disabled at (20754): [] __alloc_skb+0x4c2/0x5f0
[ 9.362977][ T204] ---[ end trace 0000000000000000 ]---
[ 9.365958][ T204] ------------[ cut here ]------------
[ 9.366171][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/204
[ 9.366388][ T204] Modules linked in:
[ 9.366489][ T204] CPU: 0 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.367333][ T204] Tainted: [W]=WARN
[ 9.367431][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.367586][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.367810][ 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
[ 9.368258][ T204] RSP: 0018:ffa00000009b78f8 EFLAGS: 00010286
[ 9.368416][ T204] RAX: 00000000ffffffa6 RBX: ff1100000c4ab540 RCX: 1ff4000000136ee5
[ 9.368602][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4ab5fc
[ 9.368849][ T204] RBP: ff1100000f1e1000 R08: 1fe22000018956c1 R09: ff11000002582e80
[ 9.369036][ T204] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.369222][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f1e1000
[ 9.369409][ T204] FS: 00007f7e3bda7840(0000) GS:ff110000c3ac7000(0000) knlGS:0000000000000000
[ 9.369683][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.369895][ T204] CR2: 00007f7e3bfb17d0 CR3: 000000000fa6b001 CR4: 0000000000771ef0
[ 9.370083][ T204] PKRU: 55555554
[ 9.370177][ T204] Call Trace:
[ 9.370270][ T204]
[ 9.370335][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.370462][ T204] ? notifier_call_chain+0xb0/0x320
[ 9.370587][ T204] rtmsg_ifinfo+0x5c/0xb0
[ 9.370691][ T204] register_netdevice+0x1526/0x1bc0
[ 9.370871][ T204] ? unregister_netdevice_queue+0x470/0x470
[ 9.371028][ T204] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.371155][ T204] __ip_tunnel_create+0x380/0x470
[ 9.371281][ T204] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.371407][ T204] ? net_generic+0xb3/0x1e0
[ 9.371533][ T204] ip_tunnel_init_net+0x1b4/0x510
[ 9.371667][ T204] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.371848][ T204] ? trace_kmalloc+0xed/0x130
[ 9.371974][ T204] ? __kasan_kmalloc+0x7b/0x90
[ 9.372102][ T204] vti_init_net+0x2a/0x140
[ 9.372228][ T204] ops_init+0x187/0x560
[ 9.372325][ T204] setup_net+0x11b/0x3b0
[ 9.372420][ T204] ? unregister_pernet_device+0x80/0x80
[ 9.372544][ T204] ? lockdep_init_map_type+0x5d/0x250
[ 9.372681][ T204] ? mutex_init_lockdep+0xf6/0x120
[ 9.372862][ T204] copy_net_ns+0x383/0x660
[ 9.372989][ T204] create_new_namespaces+0x371/0xa10
[ 9.373117][ T204] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.373243][ T204] ksys_unshare+0x353/0x880
[ 9.373367][ T204] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.373579][ T204] ? walk_process_tree+0x350/0x350
[ 9.373709][ T204] ? __x64_sys_openat+0x10e/0x210
[ 9.373888][ T204] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.374015][ T204] __x64_sys_unshare+0x34/0x50
[ 9.374139][ T204] ? do_syscall_64+0x82/0xfc0
[ 9.374264][ T204] do_syscall_64+0x117/0xfc0
[ 9.374388][ T204] ? trace_hardirqs_off+0xd/0x30
[ 9.374600][ T204] ? exc_page_fault+0xee/0x100
[ 9.374732][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.374944][ T204] RIP: 0033:0x7f7e3c069bcb
[ 9.375076][ T204] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.375612][ T204] RSP: 002b:00007ffd1ed26568 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.375861][ T204] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7e3c069bcb
[ 9.376049][ T204] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.376235][ T204] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.376508][ T204] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd1ed28790
[ 9.376705][ T204] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd1ed2a861
[ 9.376952][ T204]
[ 9.377046][ T204] irq event stamp: 25339
[ 9.377139][ T204] hardirqs last enabled at (25347): [] __up_console_sem+0x5a/0x70
[ 9.377441][ T204] hardirqs last disabled at (25354): [] __up_console_sem+0x3f/0x70
[ 9.377677][ T204] softirqs last enabled at (25328): [] handle_softirqs+0x611/0x940
[ 9.378032][ T204] softirqs last disabled at (25371): [] __irq_exit_rcu+0x103/0x1c0
[ 9.378250][ T204] ---[ end trace 0000000000000000 ]---
[ 9.387262][ T204] ------------[ cut here ]------------
[ 9.387440][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/204
[ 9.387717][ T204] Modules linked in:
[ 9.387878][ T204] CPU: 2 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.388179][ T204] Tainted: [W]=WARN
[ 9.388318][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.388519][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.388749][ 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
[ 9.389238][ T204] RSP: 0018:ffa00000009b7a78 EFLAGS: 00010286
[ 9.389442][ T204] RAX: 00000000ffffffa6 RBX: ff1100000c6ca040 RCX: 1ff4000000136f15
[ 9.389683][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6ca0fc
[ 9.389928][ T204] RBP: ff1100000f439000 R08: 1fe22000018d9421 R09: ff11000002582e80
[ 9.390162][ T204] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.390393][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f439000
[ 9.390635][ T204] FS: 00007f7e3bda7840(0000) GS:ff110000c3bc7000(0000) knlGS:0000000000000000
[ 9.391003][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.391247][ T204] CR2: 000055de4e9b9d5c CR3: 000000000fa6b004 CR4: 0000000000771ef0
[ 9.391482][ T204] PKRU: 55555554
[ 9.391621][ T204] Call Trace:
[ 9.391780][ T204]
[ 9.391890][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.392062][ T204] ? notifier_call_chain+0xb0/0x320
[ 9.392233][ T204] rtmsg_ifinfo+0x5c/0xb0
[ 9.392379][ T204] register_netdevice+0x1526/0x1bc0
[ 9.392551][ T204] ? unregister_netdevice_queue+0x470/0x470
[ 9.392773][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.392947][ T204] register_netdev+0x23/0x40
[ 9.393119][ T204] vti6_init_net+0x280/0x3c0
[ 9.393290][ T204] ops_init+0x187/0x560
[ 9.393432][ T204] setup_net+0x11b/0x3b0
[ 9.393575][ T204] ? unregister_pernet_device+0x80/0x80
[ 9.393766][ T204] ? lockdep_init_map_type+0x5d/0x250
[ 9.393937][ T204] ? mutex_init_lockdep+0xf6/0x120
[ 9.394107][ T204] copy_net_ns+0x383/0x660
[ 9.394279][ T204] create_new_namespaces+0x371/0xa10
[ 9.394451][ T204] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.394622][ T204] ksys_unshare+0x353/0x880
[ 9.394815][ T204] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.394985][ T204] ? walk_process_tree+0x350/0x350
[ 9.395156][ T204] ? __x64_sys_openat+0x10e/0x210
[ 9.395329][ T204] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.395502][ T204] __x64_sys_unshare+0x34/0x50
[ 9.395675][ T204] ? do_syscall_64+0x82/0xfc0
[ 9.395883][ T204] do_syscall_64+0x117/0xfc0
[ 9.396053][ T204] ? trace_hardirqs_off+0xd/0x30
[ 9.396224][ T204] ? exc_page_fault+0xee/0x100
[ 9.396440][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.396652][ T204] RIP: 0033:0x7f7e3c069bcb
[ 9.396840][ T204] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.397326][ T204] RSP: 002b:00007ffd1ed26568 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.397557][ T204] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7e3c069bcb
[ 9.397806][ T204] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.398034][ T204] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.398265][ T204] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd1ed28790
[ 9.398494][ T204] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd1ed2a861
[ 9.398750][ T204]
[ 9.398888][ T204] irq event stamp: 32843
[ 9.399025][ T204] hardirqs last enabled at (32853): [] __up_console_sem+0x5a/0x70
[ 9.399286][ T204] hardirqs last disabled at (32862): [] __up_console_sem+0x3f/0x70
[ 9.399549][ T204] softirqs last enabled at (32218): [] __alloc_skb+0x4c2/0x5f0
[ 9.399832][ T204] softirqs last disabled at (32216): [] __alloc_skb+0x4c2/0x5f0
[ 9.400095][ T204] ---[ end trace 0000000000000000 ]---
[ 9.403063][ T204] ------------[ cut here ]------------
[ 9.403233][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/204
[ 9.403496][ T204] Modules linked in:
[ 9.403644][ T204] CPU: 2 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.403956][ T204] Tainted: [W]=WARN
[ 9.404096][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.404301][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.404510][ 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
[ 9.405018][ T204] RSP: 0018:ffa00000009b7a68 EFLAGS: 00010286
[ 9.405223][ T204] RAX: 00000000ffffffa6 RBX: ff1100000c6cd1c0 RCX: 1ff4000000136f13
[ 9.405456][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6cd27c
[ 9.405696][ T204] RBP: ff11000001ecc000 R08: 1fe22000018d9a51 R09: ff11000002582e80
[ 9.405938][ T204] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.406169][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000001ecc000
[ 9.406406][ T204] FS: 00007f7e3bda7840(0000) GS:ff110000c3bc7000(0000) knlGS:0000000000000000
[ 9.406675][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.406891][ T204] CR2: 000055de4e9b9d5c CR3: 000000000fa6b004 CR4: 0000000000771ef0
[ 9.407124][ T204] PKRU: 55555554
[ 9.407263][ T204] Call Trace:
[ 9.407403][ T204]
[ 9.407512][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.407689][ T204] ? notifier_call_chain+0xb0/0x320
[ 9.407871][ T204] rtmsg_ifinfo+0x5c/0xb0
[ 9.408012][ T204] register_netdevice+0x1526/0x1bc0
[ 9.408184][ T204] ? unregister_netdevice_queue+0x470/0x470
[ 9.408387][ T204] register_netdev+0x23/0x40
[ 9.408556][ T204] sit_init_net+0x299/0x570
[ 9.408752][ T204] ops_init+0x187/0x560
[ 9.408894][ T204] setup_net+0x11b/0x3b0
[ 9.409033][ T204] ? unregister_pernet_device+0x80/0x80
[ 9.409201][ T204] ? lockdep_init_map_type+0x5d/0x250
[ 9.409372][ T204] ? mutex_init_lockdep+0xf6/0x120
[ 9.409545][ T204] copy_net_ns+0x383/0x660
[ 9.409728][ T204] create_new_namespaces+0x371/0xa10
[ 9.409917][ T204] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.410087][ T204] ksys_unshare+0x353/0x880
[ 9.410258][ T204] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.410427][ T204] ? walk_process_tree+0x350/0x350
[ 9.410597][ T204] ? __x64_sys_openat+0x10e/0x210
[ 9.410784][ T204] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.410958][ T204] __x64_sys_unshare+0x34/0x50
[ 9.411131][ T204] ? do_syscall_64+0x82/0xfc0
[ 9.411300][ T204] do_syscall_64+0x117/0xfc0
[ 9.411472][ T204] ? trace_hardirqs_off+0xd/0x30
[ 9.411649][ T204] ? exc_page_fault+0xee/0x100
[ 9.411834][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.412034][ T204] RIP: 0033:0x7f7e3c069bcb
[ 9.412211][ T204] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.412706][ T204] RSP: 002b:00007ffd1ed26568 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.412951][ T204] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7e3c069bcb
[ 9.413183][ T204] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.413415][ T204] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.413650][ T204] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd1ed28790
[ 9.413895][ T204] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd1ed2a861
[ 9.414133][ T204]
[ 9.414272][ T204] irq event stamp: 34873
[ 9.414413][ T204] hardirqs last enabled at (34883): [] __up_console_sem+0x5a/0x70
[ 9.414683][ T204] hardirqs last disabled at (34892): [] __up_console_sem+0x3f/0x70
[ 9.414957][ T204] softirqs last enabled at (34268): [] __alloc_skb+0x4c2/0x5f0
[ 9.415222][ T204] softirqs last disabled at (34266): [] __alloc_skb+0x4c2/0x5f0
[ 9.415486][ T204] ---[ end trace 0000000000000000 ]---
[ 9.418947][ T204] ------------[ cut here ]------------
[ 9.419115][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/204
[ 9.419457][ T204] Modules linked in:
[ 9.419598][ T204] CPU: 2 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.419920][ T204] Tainted: [W]=WARN
[ 9.420060][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.420346][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.420555][ 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
[ 9.421152][ T204] RSP: 0018:ffa00000009b7a78 EFLAGS: 00010286
[ 9.421357][ T204] RAX: 00000000ffffffa6 RBX: ff1100000978f1c0 RCX: 1ff4000000136f15
[ 9.421683][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000978f27c
[ 9.421926][ T204] RBP: ff1100000eb59000 R08: 1fe22000012f1e51 R09: ff11000002582e80
[ 9.422159][ T204] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.422471][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000eb59000
[ 9.422713][ T204] FS: 00007f7e3bda7840(0000) GS:ff110000c3bc7000(0000) knlGS:0000000000000000
[ 9.423074][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.423276][ T204] CR2: 000055de4e9b9d5c CR3: 000000000fa6b004 CR4: 0000000000771ef0
[ 9.423512][ T204] PKRU: 55555554
[ 9.423658][ T204] Call Trace:
[ 9.423893][ T204]
[ 9.424004][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.424175][ T204] ? notifier_call_chain+0xb0/0x320
[ 9.424345][ T204] rtmsg_ifinfo+0x5c/0xb0
[ 9.424486][ T204] register_netdevice+0x1526/0x1bc0
[ 9.424764][ T204] ? unregister_netdevice_queue+0x470/0x470
[ 9.424962][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.425134][ T204] register_netdev+0x23/0x40
[ 9.425386][ T204] ip6_tnl_init_net+0x2b8/0x400
[ 9.425555][ T204] ops_init+0x187/0x560
[ 9.425703][ T204] setup_net+0x11b/0x3b0
[ 9.425852][ T204] ? unregister_pernet_device+0x80/0x80
[ 9.426024][ T204] ? lockdep_init_map_type+0x5d/0x250
[ 9.426279][ T204] ? mutex_init_lockdep+0xf6/0x120
[ 9.426450][ T204] copy_net_ns+0x383/0x660
[ 9.426622][ T204] create_new_namespaces+0x371/0xa10
[ 9.426814][ T204] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.427065][ T204] ksys_unshare+0x353/0x880
[ 9.427235][ T204] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.427409][ T204] ? walk_process_tree+0x350/0x350
[ 9.427577][ T204] ? __x64_sys_openat+0x10e/0x210
[ 9.427854][ T204] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.428028][ T204] __x64_sys_unshare+0x34/0x50
[ 9.428196][ T204] ? do_syscall_64+0x82/0xfc0
[ 9.428364][ T204] do_syscall_64+0x117/0xfc0
[ 9.428617][ T204] ? trace_hardirqs_off+0xd/0x30
[ 9.428808][ T204] ? exc_page_fault+0xee/0x100
[ 9.428980][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.429178][ T204] RIP: 0033:0x7f7e3c069bcb
[ 9.429440][ T204] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.430027][ T204] RSP: 002b:00007ffd1ed26568 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.430260][ T204] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7e3c069bcb
[ 9.430488][ T204] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.430818][ T204] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.431052][ T204] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd1ed28790
[ 9.431281][ T204] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd1ed2a861
[ 9.431601][ T204]
[ 9.431754][ T204] irq event stamp: 37303
[ 9.431891][ T204] hardirqs last enabled at (37313): [] __up_console_sem+0x5a/0x70
[ 9.432235][ T204] hardirqs last disabled at (37322): [] __up_console_sem+0x3f/0x70
[ 9.432497][ T204] softirqs last enabled at (36686): [] __alloc_skb+0x4c2/0x5f0
[ 9.432860][ T204] softirqs last disabled at (36684): [] __alloc_skb+0x4c2/0x5f0
[ 9.433118][ T204] ---[ end trace 0000000000000000 ]---
[ 9.463709][ T205] ------------[ cut here ]------------
[ 9.463869][ T205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/205
[ 9.464091][ T205] Modules linked in:
[ 9.464193][ T205] CPU: 3 UID: 0 PID: 205 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.464449][ T205] Tainted: [W]=WARN
[ 9.464544][ T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.464707][ T205] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.465289][ 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
[ 9.465779][ T205] RSP: 0018:ffa00000009c7020 EFLAGS: 00010286
[ 9.465939][ T205] RAX: 00000000ffffffa6 RBX: ff1100000f0e6e40 RCX: 1ff4000000138dca
[ 9.466127][ T205] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0e6efc
[ 9.466314][ T205] RBP: ff1100000f4d1000 R08: 1fe2200001e1cde1 R09: ff11000002585158
[ 9.466501][ T205] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 9.466693][ T205] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.466889][ T205] FS: 00007f6a98968840(0000) GS:ff110000c3c47000(0000) knlGS:0000000000000000
[ 9.467110][ T205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.467267][ T205] CR2: 00000000365fd988 CR3: 000000000d668005 CR4: 0000000000771ef0
[ 9.467477][ T205] PKRU: 55555554
[ 9.467571][ T205] Call Trace:
[ 9.467672][ T205]
[ 9.467743][ T205] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.467873][ T205] rtmsg_ifinfo+0x5c/0xb0
[ 9.467969][ T205] ? mark_held_locks+0x40/0x70
[ 9.468097][ T205] __dev_notify_flags+0x1b8/0x280
[ 9.468225][ T205] ? netif_change_name+0x8c0/0x8c0
[ 9.468352][ T205] ? __dev_change_flags+0x4a4/0x6d0
[ 9.468479][ T205] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.468605][ T205] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.468733][ T205] ? is_bpf_text_address+0x68/0x110
[ 9.468870][ T205] netif_change_flags+0xfe/0x190
[ 9.468998][ T205] ? unwind_get_return_address+0x67/0xd0
[ 9.469124][ T205] do_setlink.isra.0+0x1d25/0x2a60
[ 9.469252][ T205] ? rtnl_link_get_size+0x350/0x350
[ 9.469396][ T205] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.469556][ T205] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.469688][ T205] ? validate_chain+0x38b/0xc20
[ 9.469819][ T205] ? rcu_read_lock_any_held+0x66/0x90
[ 9.469945][ T205] ? stack_depot_save_flags+0x367/0x770
[ 9.470074][ T205] ? __kernel_text_address+0x12/0x30
[ 9.470202][ T205] ? __lock_acquire+0x508/0xc10
[ 9.470331][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 9.470457][ T205] ? rtnl_newlink+0x883/0xee0
[ 9.470586][ T205] ? rcu_is_watching+0x15/0xd0
[ 9.470720][ T205] ? lock_acquire+0x134/0x160
[ 9.470853][ T205] ? rcu_is_watching+0x15/0xd0
[ 9.470978][ T205] ? rcu_is_watching+0x15/0xd0
[ 9.471105][ T205] ? trace_contention_end+0xb3/0x1a0
[ 9.471232][ T205] ? __mutex_lock+0x1db/0x2010
[ 9.471360][ T205] ? __mutex_lock+0x9b2/0x2010
[ 9.471486][ T205] ? rtnl_newlink+0x883/0xee0
[ 9.471614][ T205] ? ww_mutex_lock+0x160/0x160
[ 9.471754][ T205] ? __rtnl_newlink+0x3fa/0xa50
[ 9.471885][ T205] rtnl_newlink+0x8d1/0xee0
[ 9.472014][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 9.472140][ T205] ? find_held_lock+0x2b/0x80
[ 9.472267][ T205] ? __rtnl_newlink+0xa50/0xa50
[ 9.472396][ T205] ? mark_usage+0x61/0x170
[ 9.472523][ T205] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.472656][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 9.472783][ T205] ? find_held_lock+0x2b/0x80
[ 9.472908][ T205] ? __rtnl_newlink+0xa50/0xa50
[ 9.473032][ T205] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.473156][ T205] ? __rtnl_newlink+0xa50/0xa50
[ 9.473282][ T205] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.473408][ T205] ? validate_chain+0x38b/0xc20
[ 9.473537][ T205] ? rtnl_link_fill+0x920/0x920
[ 9.473671][ T205] ? __lock_acquire+0x508/0xc10
[ 9.473802][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 9.473926][ T205] ? find_held_lock+0x2b/0x80
[ 9.474051][ T205] netlink_rcv_skb+0x14e/0x3a0
[ 9.474176][ T205] ? rtnl_link_fill+0x920/0x920
[ 9.474305][ T205] ? netlink_ack+0xcf0/0xcf0
[ 9.474433][ T205] ? netlink_deliver_tap+0xc5/0x330
[ 9.474556][ T205] ? netlink_deliver_tap+0x13c/0x330
[ 9.474688][ T205] netlink_unicast+0x486/0x750
[ 9.474819][ T205] ? netlink_attachskb+0x810/0x810
[ 9.474944][ T205] ? __lock_acquire+0x508/0xc10
[ 9.475074][ T205] netlink_sendmsg+0x735/0xc60
[ 9.475202][ T205] ? netlink_unicast+0x750/0x750
[ 9.475328][ T205] ? __might_fault+0x97/0x140
[ 9.475456][ T205] ____sys_sendmsg+0x419/0x850
[ 9.475583][ T205] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.475713][ T205] ? get_timestamp.constprop.0+0x390/0x390
[ 9.475871][ T205] ? move_addr_to_kernel+0x40/0x40
[ 9.475996][ T205] ? stack_depot_save_flags+0x367/0x770
[ 9.476120][ T205] ? validate_chain+0x38b/0xc20
[ 9.476246][ T205] ___sys_sendmsg+0x14e/0x1d0
[ 9.476372][ T205] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.476526][ T205] ? copy_msghdr_from_user+0x460/0x460
[ 9.476667][ T205] __sys_sendmsg+0x145/0x1f0
[ 9.476798][ T205] ? __sys_sendmsg_sock+0x20/0x20
[ 9.476921][ T205] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.477079][ T205] ? do_raw_spin_unlock+0x59/0x250
[ 9.477205][ T205] ? rcu_is_watching+0x15/0xd0
[ 9.477330][ T205] do_syscall_64+0x117/0xfc0
[ 9.477454][ T205] ? trace_hardirqs_off+0xd/0x30
[ 9.477581][ T205] ? exc_page_fault+0xee/0x100
[ 9.477713][ T205] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.477874][ T205] RIP: 0033:0x7f6a98ba208e
[ 9.478005][ 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
[ 9.478451][ T205] RSP: 002b:00007ffd54dfd600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.478643][ T205] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6a98ba208e
[ 9.478835][ T205] RDX: 0000000000000000 RSI: 00007ffd54dfd6b0 RDI: 0000000000000005
[ 9.479021][ T205] RBP: 00007ffd54dfd610 R08: 0000000000000000 R09: 0000000000000000
[ 9.479208][ T205] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ecca
[ 9.479393][ T205] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd54dfdd80
[ 9.479583][ T205]
[ 9.479683][ T205] irq event stamp: 14103
[ 9.479779][ T205] hardirqs last enabled at (14113): [] __up_console_sem+0x5a/0x70
[ 9.479997][ T205] hardirqs last disabled at (14120): [] __up_console_sem+0x3f/0x70
[ 9.480212][ T205] softirqs last enabled at (13270): [] handle_softirqs+0x611/0x940
[ 9.480427][ T205] softirqs last disabled at (13265): [] __irq_exit_rcu+0x103/0x1c0
[ 9.480645][ T205] ---[ end trace 0000000000000000 ]---
[ 9.613375][ T208] ------------[ cut here ]------------
[ 9.613589][ T208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/208
[ 9.613925][ T208] Modules linked in:
[ 9.614065][ T208] CPU: 1 UID: 0 PID: 208 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.614403][ T208] Tainted: [W]=WARN
[ 9.614504][ T208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.614675][ T208] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.614882][ T208] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.615357][ T208] RSP: 0018:ffa00000009e6e30 EFLAGS: 00010286
[ 9.615530][ T208] RAX: 00000000ffffffa6 RBX: ff1100000d304c80 RCX: 1ff400000013cd8c
[ 9.615733][ T208] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d304d3c
[ 9.615937][ T208] RBP: ff1100000a34c000 R08: 1fe2200001a609a9 R09: ff110000099f8b80
[ 9.616135][ T208] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.616334][ T208] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f030404
[ 9.616533][ T208] FS: 00007fe5d70eb840(0000) GS:ff110000c3b47000(0000) knlGS:0000000000000000
[ 9.616779][ T208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.616944][ T208] CR2: 000000000042ebe0 CR3: 0000000004c4c006 CR4: 0000000000771ef0
[ 9.617145][ T208] PKRU: 55555554
[ 9.617245][ T208] Call Trace:
[ 9.617345][ T208]
[ 9.617414][ T208] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.617583][ T208] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.617720][ T208] rtmsg_ifinfo+0x5c/0xb0
[ 9.617825][ T208] ? find_held_lock+0x2b/0x80
[ 9.617959][ T208] ? find_held_lock+0x2b/0x80
[ 9.618092][ T208] __dev_notify_flags+0x1b8/0x280
[ 9.618226][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.618357][ T208] ? netif_change_name+0x8c0/0x8c0
[ 9.618491][ T208] ? __queue_work+0x315/0xc00
[ 9.618624][ T208] ? preempt_schedule_notrace_thunk+0x16/0x30
[ 9.618800][ T208] ? trace_irq_enable.constprop.0+0x30/0x180
[ 9.618967][ T208] rtnl_configure_link+0x1ac/0x390
[ 9.619102][ T208] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.619233][ T208] ? queue_delayed_work_on+0x95/0x100
[ 9.619366][ T208] veth_newlink+0x330/0x8d0
[ 9.619498][ T208] ? veth_poll_controller+0x10/0x10
[ 9.619632][ T208] ? kasan_save_stack+0x2f/0x50
[ 9.619773][ T208] ? kasan_save_track+0x14/0x30
[ 9.619904][ T208] ? __kasan_kmalloc+0x7b/0x90
[ 9.620053][ T208] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.620186][ T208] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.620321][ T208] ? rtnl_af_lookup+0x290/0x290
[ 9.620454][ T208] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.620587][ T208] ? rtnl_create_link+0x169/0xf20
[ 9.620727][ T208] rtnl_newlink_create+0x2da/0x8c0
[ 9.620866][ T208] ? rtnl_create_link+0xf20/0xf20
[ 9.621002][ T208] ? __dev_get_by_name+0x12/0x50
[ 9.621133][ T208] ? rtnl_dev_get+0xd7/0x170
[ 9.621270][ T208] __rtnl_newlink+0x22b/0xa50
[ 9.621406][ T208] rtnl_newlink+0x8d1/0xee0
[ 9.621541][ T208] ? lock_acquire.part.0+0xbc/0x260
[ 9.621677][ T208] ? find_held_lock+0x2b/0x80
[ 9.621817][ T208] ? __rtnl_newlink+0xa50/0xa50
[ 9.621948][ T208] ? mark_usage+0x61/0x170
[ 9.622081][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.622218][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.622351][ T208] ? __rtnl_newlink+0xa50/0xa50
[ 9.622484][ T208] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.622615][ T208] ? validate_chain+0x38b/0xc20
[ 9.622756][ T208] ? rtnl_link_fill+0x920/0x920
[ 9.622888][ T208] ? __lock_acquire+0x508/0xc10
[ 9.623023][ T208] ? lock_acquire.part.0+0xbc/0x260
[ 9.623157][ T208] ? find_held_lock+0x2b/0x80
[ 9.623290][ T208] netlink_rcv_skb+0x14e/0x3a0
[ 9.623423][ T208] ? rtnl_link_fill+0x920/0x920
[ 9.623557][ T208] ? netlink_ack+0xcf0/0xcf0
[ 9.623697][ T208] ? netlink_deliver_tap+0xc5/0x330
[ 9.623834][ T208] ? netlink_deliver_tap+0x13c/0x330
[ 9.623968][ T208] netlink_unicast+0x486/0x750
[ 9.624103][ T208] ? netlink_attachskb+0x810/0x810
[ 9.624236][ T208] ? __lock_acquire+0x508/0xc10
[ 9.624369][ T208] netlink_sendmsg+0x735/0xc60
[ 9.624503][ T208] ? netlink_unicast+0x750/0x750
[ 9.624641][ T208] ? __might_fault+0x97/0x140
[ 9.624780][ T208] ____sys_sendmsg+0x419/0x850
[ 9.624915][ T208] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.625047][ T208] ? get_timestamp.constprop.0+0x390/0x390
[ 9.625214][ T208] ? move_addr_to_kernel+0x40/0x40
[ 9.625352][ T208] ___sys_sendmsg+0x14e/0x1d0
[ 9.625483][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.625615][ T208] ? copy_msghdr_from_user+0x460/0x460
[ 9.625770][ T208] __sys_sendmsg+0x145/0x1f0
[ 9.625903][ T208] ? __sys_sendmsg_sock+0x20/0x20
[ 9.626035][ T208] ? down_write_nested+0x200/0x200
[ 9.626170][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.626304][ T208] ? fpregs_restore_userregs+0x14b/0x310
[ 9.626437][ T208] ? rcu_is_watching+0x15/0xd0
[ 9.626572][ T208] ? rcu_is_watching+0x15/0xd0
[ 9.626710][ T208] do_syscall_64+0x117/0xfc0
[ 9.626848][ T208] ? trace_hardirqs_off+0xd/0x30
[ 9.626982][ T208] ? exc_page_fault+0xee/0x100
[ 9.627117][ T208] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.627284][ T208] RIP: 0033:0x7fe5d732508e
[ 9.627427][ T208] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.627910][ T208] RSP: 002b:00007ffcd161f1e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.628114][ T208] RAX: ffffffffffffffda RBX: 00007ffcd161f980 RCX: 00007fe5d732508e
[ 9.628313][ T208] RDX: 0000000000000000 RSI: 00007ffcd161f290 RDI: 0000000000000005
[ 9.628513][ T208] RBP: 00007ffcd161f1f0 R08: 0000000000000000 R09: 0000000000000000
[ 9.628715][ T208] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ecca
[ 9.628918][ T208] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd161f950
[ 9.629122][ T208]
[ 9.629224][ T208] irq event stamp: 41335
[ 9.629325][ T208] hardirqs last enabled at (41343): [] __up_console_sem+0x5a/0x70
[ 9.629559][ T208] hardirqs last disabled at (41350): [] __up_console_sem+0x3f/0x70
[ 9.629801][ T208] softirqs last enabled at (40920): [] handle_softirqs+0x611/0x940
[ 9.630032][ T208] softirqs last disabled at (40909): [] __irq_exit_rcu+0x103/0x1c0
[ 9.630263][ T208] ---[ end trace 0000000000000000 ]---
[ 9.636470][ T208] ------------[ cut here ]------------
[ 9.636620][ T208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/208
[ 9.637360][ T208] Modules linked in:
[ 9.637465][ T208] CPU: 1 UID: 0 PID: 208 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.637791][ T208] Tainted: [W]=WARN
[ 9.637891][ T208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.638057][ T208] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.638285][ T208] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.638810][ T208] RSP: 0018:ffa00000009e71b0 EFLAGS: 00010286
[ 9.638978][ T208] RAX: 00000000ffffffa6 RBX: ff1100000280e040 RCX: 1ff400000013cdfc
[ 9.639173][ T208] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000280e0fc
[ 9.639369][ T208] RBP: ff1100000f644000 R08: 1fe2200000501c21 R09: ff110000099f8b80
[ 9.639565][ T208] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.639820][ T208] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffa6403b20
[ 9.640016][ T208] FS: 00007fe5d70eb840(0000) GS:ff110000c3b47000(0000) knlGS:0000000000000000
[ 9.640246][ T208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.640410][ T208] CR2: 000000000042ebe0 CR3: 0000000004c4c006 CR4: 0000000000771ef0
[ 9.640609][ T208] PKRU: 55555554
[ 9.640715][ T208] Call Trace:
[ 9.640868][ T208]
[ 9.640937][ T208] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.641070][ T208] rtmsg_ifinfo+0x5c/0xb0
[ 9.641170][ T208] __dev_notify_flags+0x1b8/0x280
[ 9.641304][ T208] ? netif_change_name+0x8c0/0x8c0
[ 9.641438][ T208] ? rtnl_af_lookup+0x290/0x290
[ 9.641570][ T208] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.641710][ T208] rtnl_configure_link+0x1ac/0x390
[ 9.641896][ T208] rtnl_newlink_create+0x353/0x8c0
[ 9.642030][ T208] ? rtnl_create_link+0xf20/0xf20
[ 9.642161][ T208] ? __dev_get_by_name+0x12/0x50
[ 9.642294][ T208] ? rtnl_dev_get+0xd7/0x170
[ 9.642432][ T208] __rtnl_newlink+0x22b/0xa50
[ 9.642569][ T208] rtnl_newlink+0x8d1/0xee0
[ 9.642707][ T208] ? lock_acquire.part.0+0xbc/0x260
[ 9.642894][ T208] ? find_held_lock+0x2b/0x80
[ 9.643027][ T208] ? __rtnl_newlink+0xa50/0xa50
[ 9.643159][ T208] ? mark_usage+0x61/0x170
[ 9.643290][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.643426][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.643559][ T208] ? __rtnl_newlink+0xa50/0xa50
[ 9.643696][ T208] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.643883][ T208] ? validate_chain+0x38b/0xc20
[ 9.644018][ T208] ? rtnl_link_fill+0x920/0x920
[ 9.644150][ T208] ? __lock_acquire+0x508/0xc10
[ 9.644283][ T208] ? lock_acquire.part.0+0xbc/0x260
[ 9.644412][ T208] ? find_held_lock+0x2b/0x80
[ 9.644545][ T208] netlink_rcv_skb+0x14e/0x3a0
[ 9.644678][ T208] ? rtnl_link_fill+0x920/0x920
[ 9.644864][ T208] ? netlink_ack+0xcf0/0xcf0
[ 9.645001][ T208] ? netlink_deliver_tap+0xc5/0x330
[ 9.645131][ T208] ? netlink_deliver_tap+0x13c/0x330
[ 9.645263][ T208] netlink_unicast+0x486/0x750
[ 9.645395][ T208] ? netlink_attachskb+0x810/0x810
[ 9.645528][ T208] ? __lock_acquire+0x508/0xc10
[ 9.645664][ T208] netlink_sendmsg+0x735/0xc60
[ 9.645850][ T208] ? netlink_unicast+0x750/0x750
[ 9.645982][ T208] ? __might_fault+0x97/0x140
[ 9.646115][ T208] ____sys_sendmsg+0x419/0x850
[ 9.646250][ T208] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.646381][ T208] ? get_timestamp.constprop.0+0x390/0x390
[ 9.646542][ T208] ? move_addr_to_kernel+0x40/0x40
[ 9.646680][ T208] ___sys_sendmsg+0x14e/0x1d0
[ 9.646863][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.646993][ T208] ? copy_msghdr_from_user+0x460/0x460
[ 9.647138][ T208] __sys_sendmsg+0x145/0x1f0
[ 9.647271][ T208] ? __sys_sendmsg_sock+0x20/0x20
[ 9.647403][ T208] ? down_write_nested+0x200/0x200
[ 9.647534][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.647671][ T208] ? fpregs_restore_userregs+0x14b/0x310
[ 9.647855][ T208] ? rcu_is_watching+0x15/0xd0
[ 9.647987][ T208] ? rcu_is_watching+0x15/0xd0
[ 9.648120][ T208] do_syscall_64+0x117/0xfc0
[ 9.648252][ T208] ? trace_hardirqs_off+0xd/0x30
[ 9.648384][ T208] ? exc_page_fault+0xee/0x100
[ 9.648514][ T208] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.648680][ T208] RIP: 0033:0x7fe5d732508e
[ 9.648871][ T208] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.649334][ T208] RSP: 002b:00007ffcd161f1e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.649530][ T208] RAX: ffffffffffffffda RBX: 00007ffcd161f980 RCX: 00007fe5d732508e
[ 9.649728][ T208] RDX: 0000000000000000 RSI: 00007ffcd161f290 RDI: 0000000000000005
[ 9.649979][ T208] RBP: 00007ffcd161f1f0 R08: 0000000000000000 R09: 0000000000000000
[ 9.650173][ T208] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ecca
[ 9.650368][ T208] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd161f950
[ 9.650568][ T208]
[ 9.650669][ T208] irq event stamp: 49143
[ 9.650820][ T208] hardirqs last enabled at (49245): [] __up_console_sem+0x5a/0x70
[ 9.651049][ T208] hardirqs last disabled at (49252): [] __up_console_sem+0x3f/0x70
[ 9.651274][ T208] softirqs last enabled at (49242): [] handle_softirqs+0x611/0x940
[ 9.651502][ T208] softirqs last disabled at (49151): [] __irq_exit_rcu+0x103/0x1c0
[ 9.651734][ T208] ---[ end trace 0000000000000000 ]---
[ 9.655285][ T208] ip (208) used greatest stack depth: 23848 bytes left
[ 9.701327][ T210] ------------[ cut here ]------------
[ 9.701483][ T210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/210
[ 9.701708][ T210] Modules linked in:
[ 9.701830][ T210] CPU: 3 UID: 0 PID: 210 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.702082][ T210] Tainted: [W]=WARN
[ 9.702177][ T210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.702334][ T210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.702504][ T210] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.702960][ T210] RSP: 0018:ffa0000000a07020 EFLAGS: 00010286
[ 9.703117][ T210] RAX: 00000000ffffffa6 RBX: ff11000005700740 RCX: 1ff4000000140dca
[ 9.703303][ T210] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000057007fc
[ 9.703487][ T210] RBP: ff1100000f644000 R08: 1fe2200000ae0101 R09: ff1100000f6bae58
[ 9.703675][ T210] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 9.703867][ T210] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.704056][ T210] FS: 00007fe6cc703840(0000) GS:ff110000c3c47000(0000) knlGS:0000000000000000
[ 9.704276][ T210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.704433][ T210] CR2: 0000000035f86988 CR3: 0000000004b89004 CR4: 0000000000771ef0
[ 9.704621][ T210] PKRU: 55555554
[ 9.704720][ T210] Call Trace:
[ 9.704820][ T210]
[ 9.704886][ T210] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.705014][ T210] rtmsg_ifinfo+0x5c/0xb0
[ 9.705108][ T210] ? mark_held_locks+0x40/0x70
[ 9.705232][ T210] __dev_notify_flags+0x1b8/0x280
[ 9.705357][ T210] ? netif_change_name+0x8c0/0x8c0
[ 9.705480][ T210] ? __dev_change_flags+0x4a4/0x6d0
[ 9.705604][ T210] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.705730][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.705863][ T210] ? is_bpf_text_address+0x68/0x110
[ 9.705991][ T210] netif_change_flags+0xfe/0x190
[ 9.706115][ T210] ? unwind_get_return_address+0x67/0xd0
[ 9.706240][ T210] do_setlink.isra.0+0x1d25/0x2a60
[ 9.706367][ T210] ? rtnl_link_get_size+0x350/0x350
[ 9.706492][ T210] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.706650][ T210] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.706778][ T210] ? validate_chain+0x38b/0xc20
[ 9.706902][ T210] ? rcu_read_lock_any_held+0x66/0x90
[ 9.707025][ T210] ? stack_depot_save_flags+0x367/0x770
[ 9.707150][ T210] ? __kernel_text_address+0x12/0x30
[ 9.707275][ T210] ? __lock_acquire+0x508/0xc10
[ 9.707399][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 9.707523][ T210] ? rtnl_newlink+0x883/0xee0
[ 9.707652][ T210] ? rcu_is_watching+0x15/0xd0
[ 9.707779][ T210] ? lock_acquire+0x134/0x160
[ 9.707902][ T210] ? rcu_is_watching+0x15/0xd0
[ 9.708024][ T210] ? rcu_is_watching+0x15/0xd0
[ 9.708147][ T210] ? trace_contention_end+0xb3/0x1a0
[ 9.708273][ T210] ? __mutex_lock+0x1db/0x2010
[ 9.708400][ T210] ? __mutex_lock+0x9b2/0x2010
[ 9.708523][ T210] ? rtnl_newlink+0x883/0xee0
[ 9.708653][ T210] ? ww_mutex_lock+0x160/0x160
[ 9.708782][ T210] ? __rtnl_newlink+0x3fa/0xa50
[ 9.708909][ T210] rtnl_newlink+0x8d1/0xee0
[ 9.709035][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 9.709158][ T210] ? find_held_lock+0x2b/0x80
[ 9.709280][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 9.709405][ T210] ? mark_usage+0x61/0x170
[ 9.709529][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.709659][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 9.709787][ T210] ? find_held_lock+0x2b/0x80
[ 9.709910][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 9.710034][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.710160][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 9.710285][ T210] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.710409][ T210] ? validate_chain+0x38b/0xc20
[ 9.710532][ T210] ? rtnl_link_fill+0x920/0x920
[ 9.710660][ T210] ? __lock_acquire+0x508/0xc10
[ 9.710790][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 9.710913][ T210] ? find_held_lock+0x2b/0x80
[ 9.711037][ T210] netlink_rcv_skb+0x14e/0x3a0
[ 9.711162][ T210] ? rtnl_link_fill+0x920/0x920
[ 9.711286][ T210] ? netlink_ack+0xcf0/0xcf0
[ 9.711416][ T210] ? netlink_deliver_tap+0xc5/0x330
[ 9.711539][ T210] ? netlink_deliver_tap+0x13c/0x330
[ 9.711669][ T210] netlink_unicast+0x486/0x750
[ 9.711799][ T210] ? netlink_attachskb+0x810/0x810
[ 9.711924][ T210] ? __lock_acquire+0x508/0xc10
[ 9.712051][ T210] netlink_sendmsg+0x735/0xc60
[ 9.712178][ T210] ? netlink_unicast+0x750/0x750
[ 9.712305][ T210] ? __might_fault+0x97/0x140
[ 9.712433][ T210] ____sys_sendmsg+0x419/0x850
[ 9.712558][ T210] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.712687][ T210] ? get_timestamp.constprop.0+0x390/0x390
[ 9.712846][ T210] ? move_addr_to_kernel+0x40/0x40
[ 9.712972][ T210] ? stack_depot_save_flags+0x367/0x770
[ 9.713097][ T210] ? validate_chain+0x38b/0xc20
[ 9.713224][ T210] ___sys_sendmsg+0x14e/0x1d0
[ 9.713348][ T210] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.713502][ T210] ? copy_msghdr_from_user+0x460/0x460
[ 9.713644][ T210] __sys_sendmsg+0x145/0x1f0
[ 9.713775][ T210] ? __sys_sendmsg_sock+0x20/0x20
[ 9.713899][ T210] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.714057][ T210] ? do_raw_spin_unlock+0x59/0x250
[ 9.714184][ T210] ? rcu_is_watching+0x15/0xd0
[ 9.714310][ T210] do_syscall_64+0x117/0xfc0
[ 9.714435][ T210] ? trace_hardirqs_off+0xd/0x30
[ 9.714559][ T210] ? exc_page_fault+0xee/0x100
[ 9.714687][ T210] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.714844][ T210] RIP: 0033:0x7fe6cc93d08e
[ 9.714973][ T210] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.715415][ T210] RSP: 002b:00007ffff652cce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.715601][ T210] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe6cc93d08e
[ 9.715794][ T210] RDX: 0000000000000000 RSI: 00007ffff652cd90 RDI: 0000000000000005
[ 9.715980][ T210] RBP: 00007ffff652ccf0 R08: 0000000000000000 R09: 0000000000000000
[ 9.716164][ T210] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10eccb
[ 9.716348][ T210] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff652d450
[ 9.716539][ T210]
[ 9.716636][ T210] irq event stamp: 41065
[ 9.716730][ T210] hardirqs last enabled at (41073): [] __up_console_sem+0x5a/0x70
[ 9.716951][ T210] hardirqs last disabled at (41082): [] __up_console_sem+0x3f/0x70
[ 9.717166][ T210] softirqs last enabled at (40404): [] handle_softirqs+0x611/0x940
[ 9.717381][ T210] softirqs last disabled at (40399): [] __irq_exit_rcu+0x103/0x1c0
[ 9.717598][ T210] ---[ end trace 0000000000000000 ]---
[ 9.787330][ T211] ------------[ cut here ]------------
[ 9.787497][ T211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/211
[ 9.787741][ T211] Modules linked in:
[ 9.787843][ T211] CPU: 0 UID: 0 PID: 211 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.788092][ T211] Tainted: [W]=WARN
[ 9.788185][ T211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.788341][ T211] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.788501][ T211] 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
[ 9.788942][ T211] RSP: 0018:ffa0000000a16ff8 EFLAGS: 00010286
[ 9.789095][ T211] RAX: 00000000ffffffa6 RBX: ff1100000be83a80 RCX: 1ff4000000142dc5
[ 9.789277][ T211] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be83b3c
[ 9.789458][ T211] RBP: ff1100000a34c000 R08: 1fe22000017d0769 R09: ff1100000f6bd158
[ 9.789644][ T211] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.789833][ T211] R13: 0000000000000000 R14: ffa0000000a17140 R15: ff1100000c174750
[ 9.790020][ T211] FS: 00007eff8626e840(0000) GS:ff110000c3ac7000(0000) knlGS:0000000000000000
[ 9.790234][ T211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.790387][ T211] CR2: 000000003ba98988 CR3: 000000000f821003 CR4: 0000000000771ef0
[ 9.790571][ T211] PKRU: 55555554
[ 9.790667][ T211] Call Trace:
[ 9.790768][ T211]
[ 9.790832][ T211] rtmsg_ifinfo_newnet+0x69/0x160
[ 9.790957][ T211] __dev_change_net_namespace+0x8b7/0x1d00
[ 9.791111][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.791233][ T211] ? __lock_acquire+0x508/0xc10
[ 9.791355][ T211] ? default_device_exit_batch+0x600/0x600
[ 9.791504][ T211] ? lock_acquire.part.0+0xbc/0x260
[ 9.791624][ T211] ? find_held_lock+0x2b/0x80
[ 9.791760][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.791882][ T211] ? is_bpf_text_address+0x68/0x110
[ 9.792004][ T211] ? rtnl_af_lookup+0x290/0x290
[ 9.792129][ T211] ? is_bpf_text_address+0x72/0x110
[ 9.792252][ T211] do_setlink.isra.0+0x219/0x2a60
[ 9.792376][ T211] ? rtnl_link_get_size+0x350/0x350
[ 9.792499][ T211] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.792658][ T211] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.792783][ T211] ? validate_chain+0x38b/0xc20
[ 9.792905][ T211] ? rcu_read_lock_any_held+0x66/0x90
[ 9.793025][ T211] ? stack_depot_save_flags+0x367/0x770
[ 9.793148][ T211] ? __kernel_text_address+0x12/0x30
[ 9.793269][ T211] ? __lock_acquire+0x508/0xc10
[ 9.793392][ T211] ? lock_acquire.part.0+0xbc/0x260
[ 9.793511][ T211] ? rtnl_newlink+0x883/0xee0
[ 9.793636][ T211] ? rcu_is_watching+0x15/0xd0
[ 9.793764][ T211] ? lock_acquire+0x134/0x160
[ 9.793883][ T211] ? rcu_is_watching+0x15/0xd0
[ 9.794004][ T211] ? rcu_is_watching+0x15/0xd0
[ 9.794124][ T211] ? trace_contention_end+0xb3/0x1a0
[ 9.794247][ T211] ? __mutex_lock+0x1db/0x2010
[ 9.794370][ T211] ? __mutex_lock+0x9b2/0x2010
[ 9.794491][ T211] ? rtnl_newlink+0x883/0xee0
[ 9.794613][ T211] ? ww_mutex_lock+0x160/0x160
[ 9.794745][ T211] ? nla_get_range_signed+0x3d0/0x3d0
[ 9.794870][ T211] ? __rtnl_newlink+0x3fa/0xa50
[ 9.794994][ T211] rtnl_newlink+0x8d1/0xee0
[ 9.795116][ T211] ? lock_acquire.part.0+0xbc/0x260
[ 9.795237][ T211] ? find_held_lock+0x2b/0x80
[ 9.795360][ T211] ? __rtnl_newlink+0xa50/0xa50
[ 9.795482][ T211] ? mark_usage+0x61/0x170
[ 9.795603][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.795731][ T211] ? lock_acquire.part.0+0xbc/0x260
[ 9.795858][ T211] ? find_held_lock+0x2b/0x80
[ 9.795979][ T211] ? __rtnl_newlink+0xa50/0xa50
[ 9.796105][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.796228][ T211] ? __rtnl_newlink+0xa50/0xa50
[ 9.796350][ T211] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.796477][ T211] ? validate_chain+0x38b/0xc20
[ 9.796598][ T211] ? rtnl_link_fill+0x920/0x920
[ 9.796723][ T211] ? __lock_acquire+0x508/0xc10
[ 9.796853][ T211] ? lock_acquire.part.0+0xbc/0x260
[ 9.796973][ T211] ? find_held_lock+0x2b/0x80
[ 9.797094][ T211] netlink_rcv_skb+0x14e/0x3a0
[ 9.797221][ T211] ? rtnl_link_fill+0x920/0x920
[ 9.797342][ T211] ? netlink_ack+0xcf0/0xcf0
[ 9.797467][ T211] ? netlink_deliver_tap+0xc5/0x330
[ 9.797588][ T211] ? netlink_deliver_tap+0x13c/0x330
[ 9.797716][ T211] netlink_unicast+0x486/0x750
[ 9.797845][ T211] ? netlink_attachskb+0x810/0x810
[ 9.797967][ T211] ? __lock_acquire+0x508/0xc10
[ 9.798089][ T211] netlink_sendmsg+0x735/0xc60
[ 9.798211][ T211] ? netlink_unicast+0x750/0x750
[ 9.798334][ T211] ? __might_fault+0x97/0x140
[ 9.798459][ T211] ____sys_sendmsg+0x419/0x850
[ 9.798581][ T211] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.798706][ T211] ? get_timestamp.constprop.0+0x390/0x390
[ 9.798861][ T211] ? move_addr_to_kernel+0x40/0x40
[ 9.798984][ T211] ? stack_depot_save_flags+0x367/0x770
[ 9.799107][ T211] ? validate_chain+0x38b/0xc20
[ 9.799230][ T211] ___sys_sendmsg+0x14e/0x1d0
[ 9.799350][ T211] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.799500][ T211] ? copy_msghdr_from_user+0x460/0x460
[ 9.799637][ T211] __sys_sendmsg+0x145/0x1f0
[ 9.799768][ T211] ? __sys_sendmsg_sock+0x20/0x20
[ 9.799888][ T211] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.800044][ T211] ? do_raw_spin_unlock+0x59/0x250
[ 9.800166][ T211] ? rcu_is_watching+0x15/0xd0
[ 9.800289][ T211] do_syscall_64+0x117/0xfc0
[ 9.800410][ T211] ? trace_hardirqs_off+0xd/0x30
[ 9.800538][ T211] ? exc_page_fault+0xee/0x100
[ 9.800664][ T211] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.800820][ T211] RIP: 0033:0x7eff864a808e
[ 9.800951][ T211] 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
[ 9.801391][ T211] RSP: 002b:00007ffc8e23c060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.801577][ T211] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007eff864a808e
[ 9.801780][ T211] RDX: 0000000000000000 RSI: 00007ffc8e23c110 RDI: 0000000000000005
[ 9.801963][ T211] RBP: 00007ffc8e23c070 R08: 0000000000000000 R09: 0000000000000000
[ 9.802145][ T211] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10eccb
[ 9.802326][ T211] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8e23c7d0
[ 9.802515][ T211]
[ 9.802607][ T211] irq event stamp: 41139
[ 9.802705][ T211] hardirqs last enabled at (41147): [] __up_console_sem+0x5a/0x70
[ 9.802927][ T211] hardirqs last disabled at (41156): [] __up_console_sem+0x3f/0x70
[ 9.803142][ T211] softirqs last enabled at (40210): [] __alloc_skb+0x4c2/0x5f0
[ 9.803357][ T211] softirqs last disabled at (40206): [] __alloc_skb+0x4c2/0x5f0
[ 9.803567][ T211] ---[ end trace 0000000000000000 ]---
[ 9.804922][ T211] ------------[ cut here ]------------
[ 9.805051][ T211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/211
[ 9.805263][ T211] Modules linked in:
[ 9.805379][ T211] CPU: 0 UID: 0 PID: 211 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.805628][ T211] Tainted: [W]=WARN
[ 9.805727][ T211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.805892][ T211] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.806053][ T211] 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
[ 9.806495][ T211] RSP: 0018:ffa0000000a16fc0 EFLAGS: 00010286
[ 9.806657][ T211] RAX: 00000000ffffffa6 RBX: ff1100000be838c0 RCX: 1ff4000000142dbe
[ 9.806846][ T211] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be8397c
[ 9.807032][ T211] RBP: ff1100000a34c000 R08: 1fe22000017d0731 R09: ff1100000f6bd158
[ 9.807214][ T211] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.807396][ T211] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c174750
[ 9.807581][ T211] FS: 00007eff8626e840(0000) GS:ff110000c3ac7000(0000) knlGS:0000000000000000
[ 9.807810][ T211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.807967][ T211] CR2: 000000003ba98988 CR3: 000000000f821003 CR4: 0000000000771ef0
[ 9.808151][ T211] PKRU: 55555554
[ 9.808243][ T211] Call Trace:
[ 9.808335][ T211]
[ 9.808399][ T211] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.808523][ T211] ? notifier_call_chain+0xb0/0x320
[ 9.808657][ T211] rtmsg_ifinfo+0x5c/0xb0
[ 9.808758][ T211] __dev_change_net_namespace+0x499/0x1d00
[ 9.808913][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.809037][ T211] ? __lock_acquire+0x508/0xc10
[ 9.809163][ T211] ? default_device_exit_batch+0x600/0x600
[ 9.809317][ T211] ? lock_acquire.part.0+0xbc/0x260
[ 9.809439][ T211] ? find_held_lock+0x2b/0x80
[ 9.809565][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.809699][ T211] ? is_bpf_text_address+0x68/0x110
[ 9.809834][ T211] ? rtnl_af_lookup+0x290/0x290
[ 9.809958][ T211] ? is_bpf_text_address+0x72/0x110
[ 9.810085][ T211] do_setlink.isra.0+0x219/0x2a60
[ 9.810211][ T211] ? rtnl_link_get_size+0x350/0x350
[ 9.810340][ T211] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.810498][ T211] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.810623][ T211] ? validate_chain+0x38b/0xc20
[ 9.810758][ T211] ? rcu_read_lock_any_held+0x66/0x90
[ 9.810882][ T211] ? stack_depot_save_flags+0x367/0x770
[ 9.811007][ T211] ? __kernel_text_address+0x12/0x30
[ 9.811133][ T211] ? __lock_acquire+0x508/0xc10
[ 9.811259][ T211] ? lock_acquire.part.0+0xbc/0x260
[ 9.811383][ T211] ? rtnl_newlink+0x883/0xee0
[ 9.811508][ T211] ? rcu_is_watching+0x15/0xd0
[ 9.811637][ T211] ? lock_acquire+0x134/0x160
[ 9.811765][ T211] ? rcu_is_watching+0x15/0xd0
[ 9.811890][ T211] ? rcu_is_watching+0x15/0xd0
[ 9.812014][ T211] ? trace_contention_end+0xb3/0x1a0
[ 9.812139][ T211] ? __mutex_lock+0x1db/0x2010
[ 9.812263][ T211] ? __mutex_lock+0x9b2/0x2010
[ 9.812388][ T211] ? rtnl_newlink+0x883/0xee0
[ 9.812513][ T211] ? ww_mutex_lock+0x160/0x160
[ 9.812641][ T211] ? nla_get_range_signed+0x3d0/0x3d0
[ 9.812774][ T211] ? __rtnl_newlink+0x3fa/0xa50
[ 9.812900][ T211] rtnl_newlink+0x8d1/0xee0
[ 9.813026][ T211] ? lock_acquire.part.0+0xbc/0x260
[ 9.813150][ T211] ? find_held_lock+0x2b/0x80
[ 9.813274][ T211] ? __rtnl_newlink+0xa50/0xa50
[ 9.813397][ T211] ? mark_usage+0x61/0x170
[ 9.813520][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.813650][ T211] ? lock_acquire.part.0+0xbc/0x260
[ 9.813778][ T211] ? find_held_lock+0x2b/0x80
[ 9.813901][ T211] ? __rtnl_newlink+0xa50/0xa50
[ 9.814024][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.814148][ T211] ? __rtnl_newlink+0xa50/0xa50
[ 9.814274][ T211] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.814397][ T211] ? validate_chain+0x38b/0xc20
[ 9.814519][ T211] ? rtnl_link_fill+0x920/0x920
[ 9.814644][ T211] ? __lock_acquire+0x508/0xc10
[ 9.814777][ T211] ? lock_acquire.part.0+0xbc/0x260
[ 9.814899][ T211] ? find_held_lock+0x2b/0x80
[ 9.815023][ T211] netlink_rcv_skb+0x14e/0x3a0
[ 9.815147][ T211] ? rtnl_link_fill+0x920/0x920
[ 9.815276][ T211] ? netlink_ack+0xcf0/0xcf0
[ 9.815402][ T211] ? netlink_deliver_tap+0xc5/0x330
[ 9.815524][ T211] ? netlink_deliver_tap+0x13c/0x330
[ 9.815651][ T211] netlink_unicast+0x486/0x750
[ 9.815780][ T211] ? netlink_attachskb+0x810/0x810
[ 9.815904][ T211] ? __lock_acquire+0x508/0xc10
[ 9.816028][ T211] netlink_sendmsg+0x735/0xc60
[ 9.816154][ T211] ? netlink_unicast+0x750/0x750
[ 9.816284][ T211] ? __might_fault+0x97/0x140
[ 9.816409][ T211] ____sys_sendmsg+0x419/0x850
[ 9.816532][ T211] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.816660][ T211] ? get_timestamp.constprop.0+0x390/0x390
[ 9.816818][ T211] ? move_addr_to_kernel+0x40/0x40
[ 9.816944][ T211] ? stack_depot_save_flags+0x367/0x770
[ 9.817069][ T211] ? validate_chain+0x38b/0xc20
[ 9.817193][ T211] ___sys_sendmsg+0x14e/0x1d0
[ 9.817315][ T211] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.817469][ T211] ? copy_msghdr_from_user+0x460/0x460
[ 9.817604][ T211] __sys_sendmsg+0x145/0x1f0
[ 9.817732][ T211] ? __sys_sendmsg_sock+0x20/0x20
[ 9.817861][ T211] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.818021][ T211] ? do_raw_spin_unlock+0x59/0x250
[ 9.818146][ T211] ? rcu_is_watching+0x15/0xd0
[ 9.818271][ T211] do_syscall_64+0x117/0xfc0
[ 9.818395][ T211] ? trace_hardirqs_off+0xd/0x30
[ 9.818521][ T211] ? exc_page_fault+0xee/0x100
[ 9.818648][ T211] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.818810][ T211] RIP: 0033:0x7eff864a808e
[ 9.818940][ T211] 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
[ 9.819386][ T211] RSP: 002b:00007ffc8e23c060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.819572][ T211] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007eff864a808e
[ 9.819768][ T211] RDX: 0000000000000000 RSI: 00007ffc8e23c110 RDI: 0000000000000005
[ 9.819956][ T211] RBP: 00007ffc8e23c070 R08: 0000000000000000 R09: 0000000000000000
[ 9.820140][ T211] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10eccb
[ 9.820324][ T211] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8e23c7d0
[ 9.820512][ T211]
[ 9.820606][ T211] irq event stamp: 43259
[ 9.820702][ T211] hardirqs last enabled at (43267): [] __up_console_sem+0x5a/0x70
[ 9.820921][ T211] hardirqs last disabled at (43276): [] __up_console_sem+0x3f/0x70
[ 9.821137][ T211] softirqs last enabled at (42314): [] __alloc_skb+0x4c2/0x5f0
[ 9.821353][ T211] softirqs last disabled at (42310): [] __alloc_skb+0x4c2/0x5f0
[ 9.821569][ T211] ---[ end trace 0000000000000000 ]---
[ 9.865561][ T212] ------------[ cut here ]------------
[ 9.865725][ T212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/212
[ 9.865960][ T212] Modules linked in:
[ 9.866065][ T212] CPU: 3 UID: 0 PID: 212 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.866319][ T212] Tainted: [W]=WARN
[ 9.866422][ T212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.866580][ T212] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.866752][ T212] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.867202][ T212] RSP: 0018:ffa0000000a27020 EFLAGS: 00010286
[ 9.867367][ T212] RAX: 00000000ffffffa6 RBX: ff11000005700ac0 RCX: 1ff4000000144dca
[ 9.867555][ T212] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005700b7c
[ 9.867758][ T212] RBP: ff1100000a34c000 R08: 1fe2200000ae0171 R09: ff110000099c2e58
[ 9.867948][ T212] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 9.868136][ T212] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.868326][ T212] FS: 00007fdbd3671840(0000) GS:ff110000c3c47000(0000) knlGS:0000000000000000
[ 9.868547][ T212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.868712][ T212] CR2: 00007fdbd39411a0 CR3: 000000000f896006 CR4: 0000000000771ef0
[ 9.868906][ T212] PKRU: 55555554
[ 9.869000][ T212] Call Trace:
[ 9.869095][ T212]
[ 9.869161][ T212] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.869291][ T212] rtmsg_ifinfo+0x5c/0xb0
[ 9.869386][ T212] ? mark_held_locks+0x40/0x70
[ 9.869513][ T212] __dev_notify_flags+0x1b8/0x280
[ 9.869646][ T212] ? netif_change_name+0x8c0/0x8c0
[ 9.869864][ T212] ? __dev_change_flags+0x4a4/0x6d0
[ 9.869995][ T212] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.870119][ T212] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.870243][ T212] ? is_bpf_text_address+0x68/0x110
[ 9.870369][ T212] netif_change_flags+0xfe/0x190
[ 9.870495][ T212] ? unwind_get_return_address+0x67/0xd0
[ 9.870620][ T212] do_setlink.isra.0+0x1d25/0x2a60
[ 9.870809][ T212] ? rtnl_link_get_size+0x350/0x350
[ 9.870936][ T212] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.871144][ T212] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.871269][ T212] ? validate_chain+0x38b/0xc20
[ 9.871395][ T212] ? rcu_read_lock_any_held+0x66/0x90
[ 9.871519][ T212] ? stack_depot_save_flags+0x367/0x770
[ 9.871652][ T212] ? __kernel_text_address+0x12/0x30
[ 9.871829][ T212] ? __lock_acquire+0x508/0xc10
[ 9.871958][ T212] ? lock_acquire.part.0+0xbc/0x260
[ 9.872081][ T212] ? rtnl_newlink+0x883/0xee0
[ 9.872206][ T212] ? rcu_is_watching+0x15/0xd0
[ 9.872330][ T212] ? lock_acquire+0x134/0x160
[ 9.872453][ T212] ? rcu_is_watching+0x15/0xd0
[ 9.872578][ T212] ? rcu_is_watching+0x15/0xd0
[ 9.872706][ T212] ? trace_contention_end+0xb3/0x1a0
[ 9.872907][ T212] ? __mutex_lock+0x1db/0x2010
[ 9.873032][ T212] ? __mutex_lock+0x9b2/0x2010
[ 9.873157][ T212] ? rtnl_newlink+0x883/0xee0
[ 9.873285][ T212] ? ww_mutex_lock+0x160/0x160
[ 9.873418][ T212] ? __rtnl_newlink+0x3fa/0xa50
[ 9.873545][ T212] rtnl_newlink+0x8d1/0xee0
[ 9.873675][ T212] ? lock_acquire.part.0+0xbc/0x260
[ 9.873873][ T212] ? find_held_lock+0x2b/0x80
[ 9.873997][ T212] ? __rtnl_newlink+0xa50/0xa50
[ 9.874120][ T212] ? mark_usage+0x61/0x170
[ 9.874242][ T212] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.874369][ T212] ? lock_acquire.part.0+0xbc/0x260
[ 9.874493][ T212] ? find_held_lock+0x2b/0x80
[ 9.874616][ T212] ? __rtnl_newlink+0xa50/0xa50
[ 9.874828][ T212] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.874954][ T212] ? __rtnl_newlink+0xa50/0xa50
[ 9.875079][ T212] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.875206][ T212] ? validate_chain+0x38b/0xc20
[ 9.875330][ T212] ? rtnl_link_fill+0x920/0x920
[ 9.875454][ T212] ? __lock_acquire+0x508/0xc10
[ 9.875582][ T212] ? lock_acquire.part.0+0xbc/0x260
[ 9.875715][ T212] ? find_held_lock+0x2b/0x80
[ 9.875863][ T212] netlink_rcv_skb+0x14e/0x3a0
[ 9.875986][ T212] ? rtnl_link_fill+0x920/0x920
[ 9.876112][ T212] ? netlink_ack+0xcf0/0xcf0
[ 9.876239][ T212] ? netlink_deliver_tap+0xc5/0x330
[ 9.876361][ T212] ? netlink_deliver_tap+0x13c/0x330
[ 9.876487][ T212] netlink_unicast+0x486/0x750
[ 9.876612][ T212] ? netlink_attachskb+0x810/0x810
[ 9.876747][ T212] ? __lock_acquire+0x508/0xc10
[ 9.876875][ T212] netlink_sendmsg+0x735/0xc60
[ 9.877000][ T212] ? netlink_unicast+0x750/0x750
[ 9.877127][ T212] ? __might_fault+0x97/0x140
[ 9.877254][ T212] ____sys_sendmsg+0x419/0x850
[ 9.877380][ T212] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.877507][ T212] ? get_timestamp.constprop.0+0x390/0x390
[ 9.877666][ T212] ? move_addr_to_kernel+0x40/0x40
[ 9.877797][ T212] ? stack_depot_save_flags+0x367/0x770
[ 9.877922][ T212] ? validate_chain+0x38b/0xc20
[ 9.878048][ T212] ___sys_sendmsg+0x14e/0x1d0
[ 9.878172][ T212] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.878327][ T212] ? copy_msghdr_from_user+0x460/0x460
[ 9.878465][ T212] __sys_sendmsg+0x145/0x1f0
[ 9.878592][ T212] ? __sys_sendmsg_sock+0x20/0x20
[ 9.878728][ T212] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.878891][ T212] ? do_raw_spin_unlock+0x59/0x250
[ 9.879016][ T212] ? rcu_is_watching+0x15/0xd0
[ 9.879142][ T212] do_syscall_64+0x117/0xfc0
[ 9.879267][ T212] ? trace_hardirqs_off+0xd/0x30
[ 9.879396][ T212] ? exc_page_fault+0xee/0x100
[ 9.879521][ T212] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.879682][ T212] RIP: 0033:0x7fdbd38ab08e
[ 9.879817][ T212] 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
[ 9.880265][ T212] RSP: 002b:00007ffd2524bfb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.880452][ T212] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fdbd38ab08e
[ 9.880643][ T212] RDX: 0000000000000000 RSI: 00007ffd2524c060 RDI: 0000000000000005
[ 9.880834][ T212] RBP: 00007ffd2524bfc0 R08: 0000000000000000 R09: 0000000000000000
[ 9.881023][ T212] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10eccb
[ 9.881210][ T212] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2524c720
[ 9.881402][ T212]
[ 9.881495][ T212] irq event stamp: 31197
[ 9.881589][ T212] hardirqs last enabled at (31205): [] __up_console_sem+0x5a/0x70
[ 9.881814][ T212] hardirqs last disabled at (31214): [] __up_console_sem+0x3f/0x70
[ 9.882034][ T212] softirqs last enabled at (30874): [] handle_softirqs+0x611/0x940
[ 9.882255][ T212] softirqs last disabled at (30833): [] __irq_exit_rcu+0x103/0x1c0
[ 9.882469][ T212] ---[ end trace 0000000000000000 ]---
[ 9.883371][ T39] ------------[ cut here ]------------
[ 9.883538][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:0/39
[ 9.883778][ T39] Modules linked in:
[ 9.883901][ T39] CPU: 0 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.884172][ T39] Tainted: [W]=WARN
[ 9.884259][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.884406][ T39] Workqueue: events_unbound linkwatch_event
[ 9.884564][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.884722][ T39] 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
[ 9.885177][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286
[ 9.885321][ T39] RAX: 00000000ffffffa6 RBX: ff1100000f0e0040 RCX: 1ff4000000057f02
[ 9.885496][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0e00fc
[ 9.885668][ T39] RBP: ff1100000a34c000 R08: 1fe2200001e1c021 R09: ff11000001da51a8
[ 9.885841][ T39] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 9.886010][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 9.886183][ T39] FS: 0000000000000000(0000) GS:ff110000c3ac7000(0000) knlGS:0000000000000000
[ 9.886387][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.886530][ T39] CR2: 000055de769d0d58 CR3: 000000002474d006 CR4: 0000000000771ef0
[ 9.886707][ T39] PKRU: 55555554
[ 9.886798][ T39] Call Trace:
[ 9.886930][ T39]
[ 9.886992][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.887108][ T39] ? notifier_call_chain+0xb0/0x320
[ 9.887224][ T39] rtmsg_ifinfo+0x5c/0xb0
[ 9.887311][ T39] netif_state_change+0x155/0x3d0
[ 9.887425][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 9.887568][ T39] ? linkwatch_do_dev+0xae/0xd0
[ 9.887687][ T39] __linkwatch_run_queue+0x350/0x850
[ 9.887808][ T39] ? linkwatch_do_dev+0xd0/0xd0
[ 9.887925][ T39] linkwatch_event+0x7f/0xb0
[ 9.888039][ T39] ? __linkwatch_run_queue+0x850/0x850
[ 9.888154][ T39] process_one_work+0xdf8/0x1410
[ 9.888272][ T39] ? pwq_dec_nr_in_flight+0x710/0x710
[ 9.888387][ T39] ? lock_acquire.part.0+0xbc/0x260
[ 9.888511][ T39] worker_thread+0x4f1/0xd60
[ 9.888660][ T39] ? rescuer_thread+0x1320/0x1320
[ 9.888779][ T39] kthread+0x367/0x460
[ 9.888865][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 9.889008][ T39] ? kthread_affine_node+0x330/0x330
[ 9.889122][ T39] ret_from_fork+0x474/0x6b0
[ 9.889238][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 9.889383][ T39] ? __switch_to+0x5a3/0xe00
[ 9.889498][ T39] ? kthread_affine_node+0x330/0x330
[ 9.889616][ T39] ret_from_fork_asm+0x11/0x20
[ 9.889748][ T39]
[ 9.889833][ T39] irq event stamp: 52047
[ 9.889918][ T39] hardirqs last enabled at (52055): [] __up_console_sem+0x5a/0x70
[ 9.890118][ T39] hardirqs last disabled at (52062): [] __up_console_sem+0x3f/0x70
[ 9.890317][ T39] softirqs last enabled at (51666): [] handle_softirqs+0x611/0x940
[ 9.890513][ T39] softirqs last disabled at (51661): [] __irq_exit_rcu+0x103/0x1c0
[ 9.890713][ T39] ---[ end trace 0000000000000000 ]---
[ 9.891264][ T39] ------------[ cut here ]------------
[ 9.891380][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:0/39
[ 9.891607][ T39] Modules linked in:
[ 9.891701][ T39] CPU: 0 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.891982][ T39] Tainted: [W]=WARN
[ 9.892070][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.892213][ T39] Workqueue: events_unbound linkwatch_event
[ 9.892359][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.892512][ T39] 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
[ 9.892923][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286
[ 9.893068][ T39] RAX: 00000000ffffffa6 RBX: ff110000057018c0 RCX: 1ff4000000057f02
[ 9.893238][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000570197c
[ 9.893407][ T39] RBP: ff1100000f644000 R08: 1fe2200000ae0331 R09: ff11000001da51a8
[ 9.893580][ T39] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 9.893765][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 9.893936][ T39] FS: 0000000000000000(0000) GS:ff110000c3ac7000(0000) knlGS:0000000000000000
[ 9.894138][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.894279][ T39] CR2: 000055de769d0d58 CR3: 000000002474d006 CR4: 0000000000771ef0
[ 9.894453][ T39] PKRU: 55555554
[ 9.894539][ T39] Call Trace:
[ 9.894624][ T39]
[ 9.894687][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.894805][ T39] ? notifier_call_chain+0xb0/0x320
[ 9.894920][ T39] rtmsg_ifinfo+0x5c/0xb0
[ 9.895012][ T39] netif_state_change+0x155/0x3d0
[ 9.895128][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 9.895277][ T39] ? linkwatch_do_dev+0xae/0xd0
[ 9.895393][ T39] __linkwatch_run_queue+0x350/0x850
[ 9.895508][ T39] ? linkwatch_do_dev+0xd0/0xd0
[ 9.895624][ T39] linkwatch_event+0x7f/0xb0
[ 9.895749][ T39] ? __linkwatch_run_queue+0x850/0x850
[ 9.895863][ T39] process_one_work+0xdf8/0x1410
[ 9.895982][ T39] ? pwq_dec_nr_in_flight+0x710/0x710
[ 9.896097][ T39] ? lock_acquire.part.0+0xbc/0x260
[ 9.896215][ T39] worker_thread+0x4f1/0xd60
[ 9.896332][ T39] ? rescuer_thread+0x1320/0x1320
[ 9.896445][ T39] kthread+0x367/0x460
[ 9.896530][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 9.896673][ T39] ? kthread_affine_node+0x330/0x330
[ 9.896793][ T39] ret_from_fork+0x474/0x6b0
[ 9.896908][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 9.897050][ T39] ? __switch_to+0x5a3/0xe00
[ 9.897164][ T39] ? kthread_affine_node+0x330/0x330
[ 9.897282][ T39] ret_from_fork_asm+0x11/0x20
[ 9.897402][ T39]
[ 9.897487][ T39] irq event stamp: 52859
[ 9.897580][ T39] hardirqs last enabled at (52867): [] __up_console_sem+0x5a/0x70
[ 9.897791][ T39] hardirqs last disabled at (52876): [] __up_console_sem+0x3f/0x70
[ 9.897992][ T39] softirqs last enabled at (52602): [] handle_softirqs+0x611/0x940
[ 9.898188][ T39] softirqs last disabled at (52597): [] __irq_exit_rcu+0x103/0x1c0
[ 9.898390][ T39] ---[ end trace 0000000000000000 ]---
HARD STOP (279.29149)
WAIT TIMEOUT stderr
Ctrl-C stderr
Ctrl-C stderr