[ 9.491487][ T195] gre: GRE over IPv4 demultiplexer driver
[ 9.616188][ T208] ------------[ cut here ]------------
[ 9.616472][ T208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/208
[ 9.616726][ T208] Modules linked in: gre
[ 9.616863][ T208] CPU: 3 UID: 0 PID: 208 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.617140][ T208] Tainted: [W]=WARN
[ 9.617251][ T208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.617438][ T208] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.617618][ 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
[ 9.618101][ T208] RSP: 0018:ffa00000004c7a80 EFLAGS: 00010286
[ 9.618280][ T208] RAX: 00000000ffffffa6 RBX: ff1100000db6be00 RCX: 1ff4000000098f16
[ 9.618501][ T208] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000db6bebc
[ 9.618704][ T208] RBP: ff1100000a324000 R08: 1fe2200001b6d7d9 R09: ff11000010115180
[ 9.618906][ T208] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.619160][ T208] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a324000
[ 9.619370][ T208] FS: 00007f1e7905f840(0000) GS:ff110000d8647000(0000) knlGS:0000000000000000
[ 9.619614][ T208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.619786][ T208] CR2: 0000000000479648 CR3: 00000000104a4002 CR4: 0000000000771ef0
[ 9.619987][ T208] PKRU: 55555554
[ 9.620088][ T208] Call Trace:
[ 9.620193][ T208]
[ 9.620264][ T208] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.620409][ T208] ? notifier_call_chain+0xb0/0x320
[ 9.620547][ T208] rtmsg_ifinfo+0x5c/0xb0
[ 9.620648][ T208] register_netdevice+0x1526/0x1bc0
[ 9.620783][ T208] ? unregister_netdevice_queue+0x470/0x470
[ 9.620950][ T208] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.621087][ T208] register_netdev+0x23/0x40
[ 9.621227][ T208] loopback_net_init+0x7d/0x150
[ 9.621379][ T208] ops_init+0x187/0x560
[ 9.621485][ T208] setup_net+0x11b/0x3b0
[ 9.621587][ T208] ? unregister_pernet_device+0x80/0x80
[ 9.621719][ T208] ? lockdep_init_map_type+0x5d/0x250
[ 9.621854][ T208] ? mutex_init_lockdep+0xf6/0x120
[ 9.621991][ T208] copy_net_ns+0x383/0x660
[ 9.622126][ T208] create_new_namespaces+0x371/0xa10
[ 9.622266][ T208] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.622412][ T208] ksys_unshare+0x353/0x880
[ 9.622549][ T208] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.622684][ T208] ? walk_process_tree+0x350/0x350
[ 9.622818][ T208] ? __x64_sys_openat+0x10e/0x210
[ 9.622959][ T208] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.623096][ T208] __x64_sys_unshare+0x34/0x50
[ 9.623233][ T208] ? do_syscall_64+0x82/0xfc0
[ 9.623373][ T208] do_syscall_64+0x117/0xfc0
[ 9.623513][ T208] ? trace_hardirqs_off+0xd/0x30
[ 9.623742][ T208] ? exc_page_fault+0xee/0x100
[ 9.623875][ T208] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.624040][ T208] RIP: 0033:0x7f1e79321bcb
[ 9.624188][ T208] 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
[ 9.624804][ T208] RSP: 002b:00007ffdcbe97078 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.625098][ T208] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1e79321bcb
[ 9.625304][ T208] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.625520][ T208] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.625810][ T208] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdcbe992a0
[ 9.626009][ T208] R13: 0000000000000001 R14: 00007f1e7905f6f8 R15: 00007ffdcbe9a877
[ 9.626310][ T208]
[ 9.626422][ T208] irq event stamp: 22343
[ 9.626524][ T208] hardirqs last enabled at (22351): [] __up_console_sem+0x5a/0x70
[ 9.626757][ T208] hardirqs last disabled at (22358): [] __up_console_sem+0x3f/0x70
[ 9.627080][ T208] softirqs last enabled at (21816): [] __alloc_skb+0x4c2/0x5f0
[ 9.627319][ T208] softirqs last disabled at (21814): [] __alloc_skb+0x4c2/0x5f0
[ 9.627650][ T208] ---[ end trace 0000000000000000 ]---
[ 9.631076][ T208] ------------[ cut here ]------------
[ 9.631223][ T208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/208
[ 9.631664][ T208] Modules linked in: gre
[ 9.631769][ T208] CPU: 3 UID: 0 PID: 208 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.632037][ T208] Tainted: [W]=WARN
[ 9.632137][ T208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.632308][ T208] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.632490][ 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
[ 9.632957][ T208] RSP: 0018:ffa00000004c7918 EFLAGS: 00010286
[ 9.633124][ T208] RAX: 00000000ffffffa6 RBX: ff1100000ee71c40 RCX: 1ff4000000098ee9
[ 9.633330][ T208] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ee71cfc
[ 9.633541][ T208] RBP: ff110000096d1000 R08: 1fe2200001dce3a1 R09: ff11000010115180
[ 9.633742][ T208] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.633939][ T208] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000096d1000
[ 9.634138][ T208] FS: 00007f1e7905f840(0000) GS:ff110000d8647000(0000) knlGS:0000000000000000
[ 9.634386][ T208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.634559][ T208] CR2: 0000000000479648 CR3: 00000000104a4002 CR4: 0000000000771ef0
[ 9.634760][ T208] PKRU: 55555554
[ 9.634860][ T208] Call Trace:
[ 9.634959][ T208]
[ 9.635028][ T208] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.635164][ T208] ? notifier_call_chain+0xb0/0x320
[ 9.635299][ T208] rtmsg_ifinfo+0x5c/0xb0
[ 9.635409][ T208] register_netdevice+0x1526/0x1bc0
[ 9.635551][ T208] ? unregister_netdevice_queue+0x470/0x470
[ 9.635724][ T208] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.635858][ T208] __ip_tunnel_create+0x380/0x470
[ 9.636081][ T208] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.636218][ T208] ? net_generic+0xb3/0x1e0
[ 9.636357][ T208] ip_tunnel_init_net+0x1b4/0x510
[ 9.636497][ T208] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.636721][ T208] ? __kmalloc_noprof+0x2d7/0x760
[ 9.636857][ T208] ops_init+0x187/0x560
[ 9.636966][ T208] setup_net+0x11b/0x3b0
[ 9.637068][ T208] ? unregister_pernet_device+0x80/0x80
[ 9.637292][ T208] ? lockdep_init_map_type+0x5d/0x250
[ 9.637433][ T208] ? mutex_init_lockdep+0xf6/0x120
[ 9.637568][ T208] copy_net_ns+0x383/0x660
[ 9.637705][ T208] create_new_namespaces+0x371/0xa10
[ 9.637927][ T208] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.638061][ T208] ksys_unshare+0x353/0x880
[ 9.638196][ T208] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.638328][ T208] ? walk_process_tree+0x350/0x350
[ 9.638559][ T208] ? __x64_sys_openat+0x10e/0x210
[ 9.638707][ T208] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.638840][ T208] __x64_sys_unshare+0x34/0x50
[ 9.638971][ T208] ? do_syscall_64+0x82/0xfc0
[ 9.639195][ T208] do_syscall_64+0x117/0xfc0
[ 9.639325][ T208] ? trace_hardirqs_off+0xd/0x30
[ 9.639463][ T208] ? exc_page_fault+0xee/0x100
[ 9.639602][ T208] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.639853][ T208] RIP: 0033:0x7f1e79321bcb
[ 9.639990][ T208] 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
[ 9.640483][ T208] RSP: 002b:00007ffdcbe97078 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.640686][ T208] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1e79321bcb
[ 9.640886][ T208] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.641181][ T208] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.641386][ T208] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdcbe992a0
[ 9.641677][ T208] R13: 0000000000000001 R14: 00007f1e7905f6f8 R15: 00007ffdcbe9a877
[ 9.641877][ T208]
[ 9.641980][ T208] irq event stamp: 25353
[ 9.642077][ T208] hardirqs last enabled at (25361): [] __up_console_sem+0x5a/0x70
[ 9.642403][ T208] hardirqs last disabled at (25370): [] __up_console_sem+0x3f/0x70
[ 9.642637][ T208] softirqs last enabled at (24970): [] handle_softirqs+0x611/0x940
[ 9.642950][ T208] softirqs last disabled at (24959): [] __irq_exit_rcu+0x103/0x1c0
[ 9.643178][ T208] ---[ end trace 0000000000000000 ]---
[ 9.645832][ T208] ------------[ cut here ]------------
[ 9.645975][ T208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/208
[ 9.646209][ T208] Modules linked in: gre
[ 9.646313][ T208] CPU: 3 UID: 0 PID: 208 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.647115][ T208] Tainted: [W]=WARN
[ 9.647223][ T208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.647465][ T208] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.647642][ 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
[ 9.648116][ T208] RSP: 0018:ffa00000004c78f8 EFLAGS: 00010286
[ 9.648289][ T208] RAX: 00000000ffffffa6 RBX: ff1100000d831e00 RCX: 1ff4000000098ee5
[ 9.648562][ T208] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d831ebc
[ 9.648818][ T208] RBP: ff1100000ff81000 R08: 1fe2200001b063d9 R09: ff11000010115180
[ 9.649016][ T208] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.649217][ T208] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ff81000
[ 9.649484][ T208] FS: 00007f1e7905f840(0000) GS:ff110000d8647000(0000) knlGS:0000000000000000
[ 9.649714][ T208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.649882][ T208] CR2: 0000000000479648 CR3: 00000000104a4002 CR4: 0000000000771ef0
[ 9.650081][ T208] PKRU: 55555554
[ 9.650185][ T208] Call Trace:
[ 9.650291][ T208]
[ 9.650424][ T208] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.650557][ T208] ? notifier_call_chain+0xb0/0x320
[ 9.650689][ T208] rtmsg_ifinfo+0x5c/0xb0
[ 9.650792][ T208] register_netdevice+0x1526/0x1bc0
[ 9.650927][ T208] ? unregister_netdevice_queue+0x470/0x470
[ 9.651093][ T208] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.651239][ T208] __ip_tunnel_create+0x380/0x470
[ 9.651433][ T208] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.651566][ T208] ? net_generic+0xb3/0x1e0
[ 9.651700][ T208] ip_tunnel_init_net+0x1b4/0x510
[ 9.651834][ T208] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.651966][ T208] ? trace_kmalloc+0xed/0x130
[ 9.652099][ T208] ? __kasan_kmalloc+0x7b/0x90
[ 9.652246][ T208] vti_init_net+0x2a/0x140
[ 9.652441][ T208] ops_init+0x187/0x560
[ 9.652544][ T208] setup_net+0x11b/0x3b0
[ 9.652644][ T208] ? unregister_pernet_device+0x80/0x80
[ 9.652774][ T208] ? lockdep_init_map_type+0x5d/0x250
[ 9.653672][ T208] ? mutex_init_lockdep+0xf6/0x120
[ 9.653820][ T208] copy_net_ns+0x383/0x660
[ 9.653966][ T208] create_new_namespaces+0x371/0xa10
[ 9.654102][ T208] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.654242][ T208] ksys_unshare+0x353/0x880
[ 9.654439][ T208] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.654579][ T208] ? walk_process_tree+0x350/0x350
[ 9.654715][ T208] ? __x64_sys_openat+0x10e/0x210
[ 9.654855][ T208] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.654991][ T208] __x64_sys_unshare+0x34/0x50
[ 9.655134][ T208] ? do_syscall_64+0x82/0xfc0
[ 9.655272][ T208] do_syscall_64+0x117/0xfc0
[ 9.655469][ T208] ? trace_hardirqs_off+0xd/0x30
[ 9.655606][ T208] ? exc_page_fault+0xee/0x100
[ 9.655740][ T208] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.655914][ T208] RIP: 0033:0x7f1e79321bcb
[ 9.656054][ T208] 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
[ 9.656645][ T208] RSP: 002b:00007ffdcbe97078 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.656855][ T208] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1e79321bcb
[ 9.657057][ T208] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.657261][ T208] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.657523][ T208] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdcbe992a0
[ 9.657723][ T208] R13: 0000000000000001 R14: 00007f1e7905f6f8 R15: 00007ffdcbe9a877
[ 9.657950][ T208]
[ 9.658049][ T208] irq event stamp: 29813
[ 9.658153][ T208] hardirqs last enabled at (29821): [] __up_console_sem+0x5a/0x70
[ 9.658449][ T208] hardirqs last disabled at (29926): [] __up_console_sem+0x3f/0x70
[ 9.658693][ T208] softirqs last enabled at (29924): [] handle_softirqs+0x611/0x940
[ 9.658933][ T208] softirqs last disabled at (29829): [] __irq_exit_rcu+0x103/0x1c0
[ 9.659168][ T208] ---[ end trace 0000000000000000 ]---
[ 9.673940][ T208] ------------[ cut here ]------------
[ 9.674112][ T208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/208
[ 9.674361][ T208] Modules linked in: gre
[ 9.674533][ T208] CPU: 1 UID: 0 PID: 208 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.674802][ T208] Tainted: [W]=WARN
[ 9.674902][ T208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.675065][ T208] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.675244][ 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
[ 9.675727][ T208] RSP: 0018:ffa00000004c7a78 EFLAGS: 00010286
[ 9.675894][ T208] RAX: 00000000ffffffa6 RBX: ff1100000b636580 RCX: 1ff4000000098f15
[ 9.676103][ T208] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b63663c
[ 9.676308][ T208] RBP: ff11000010009000 R08: 1fe22000016c6cc9 R09: ff11000010115180
[ 9.676521][ T208] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.676719][ T208] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010009000
[ 9.676918][ T208] FS: 00007f1e7905f840(0000) GS:ff110000d8547000(0000) knlGS:0000000000000000
[ 9.677157][ T208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.677324][ T208] CR2: 000055eef0047fb8 CR3: 00000000104a4006 CR4: 0000000000771ef0
[ 9.677545][ T208] PKRU: 55555554
[ 9.677645][ T208] Call Trace:
[ 9.677743][ T208]
[ 9.677813][ T208] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.677951][ T208] ? notifier_call_chain+0xb0/0x320
[ 9.678086][ T208] rtmsg_ifinfo+0x5c/0xb0
[ 9.678193][ T208] register_netdevice+0x1526/0x1bc0
[ 9.678327][ T208] ? unregister_netdevice_queue+0x470/0x470
[ 9.678504][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.678640][ T208] register_netdev+0x23/0x40
[ 9.678774][ T208] vti6_init_net+0x280/0x3c0
[ 9.678909][ T208] ops_init+0x187/0x560
[ 9.679009][ T208] setup_net+0x11b/0x3b0
[ 9.679109][ T208] ? unregister_pernet_device+0x80/0x80
[ 9.679245][ T208] ? lockdep_init_map_type+0x5d/0x250
[ 9.679386][ T208] ? mutex_init_lockdep+0xf6/0x120
[ 9.679521][ T208] copy_net_ns+0x383/0x660
[ 9.679655][ T208] create_new_namespaces+0x371/0xa10
[ 9.679791][ T208] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.679925][ T208] ksys_unshare+0x353/0x880
[ 9.680059][ T208] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.680194][ T208] ? walk_process_tree+0x350/0x350
[ 9.680326][ T208] ? __x64_sys_openat+0x10e/0x210
[ 9.680475][ T208] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.680612][ T208] __x64_sys_unshare+0x34/0x50
[ 9.680743][ T208] ? do_syscall_64+0x82/0xfc0
[ 9.680875][ T208] do_syscall_64+0x117/0xfc0
[ 9.681009][ T208] ? trace_hardirqs_off+0xd/0x30
[ 9.681141][ T208] ? exc_page_fault+0xee/0x100
[ 9.681277][ T208] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.681452][ T208] RIP: 0033:0x7f1e79321bcb
[ 9.681592][ T208] 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
[ 9.682060][ T208] RSP: 002b:00007ffdcbe97078 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.682261][ T208] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1e79321bcb
[ 9.682482][ T208] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.682682][ T208] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.682883][ T208] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdcbe992a0
[ 9.683082][ T208] R13: 0000000000000001 R14: 00007f1e7905f6f8 R15: 00007ffdcbe9a877
[ 9.683293][ T208]
[ 9.683402][ T208] irq event stamp: 45077
[ 9.683503][ T208] hardirqs last enabled at (45085): [] __up_console_sem+0x5a/0x70
[ 9.683752][ T208] hardirqs last disabled at (45092): [] __up_console_sem+0x3f/0x70
[ 9.683987][ T208] softirqs last enabled at (45074): [] handle_softirqs+0x611/0x940
[ 9.684219][ T208] softirqs last disabled at (45069): [] __irq_exit_rcu+0x103/0x1c0
[ 9.684458][ T208] ---[ end trace 0000000000000000 ]---
[ 9.687539][ T208] ------------[ cut here ]------------
[ 9.687678][ T208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/208
[ 9.687906][ T208] Modules linked in: gre
[ 9.688009][ T208] CPU: 1 UID: 0 PID: 208 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.688281][ T208] Tainted: [W]=WARN
[ 9.688906][ T208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.689073][ T208] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.689251][ 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
[ 9.689781][ T208] RSP: 0018:ffa00000004c7a68 EFLAGS: 00010286
[ 9.689949][ T208] RAX: 00000000ffffffa6 RBX: ff1100000b637380 RCX: 1ff4000000098f13
[ 9.690149][ T208] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b63743c
[ 9.690408][ T208] RBP: ff1100000e84c000 R08: 1fe22000016c6e89 R09: ff11000010115180
[ 9.690607][ T208] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.690803][ T208] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e84c000
[ 9.691000][ T208] FS: 00007f1e7905f840(0000) GS:ff110000d8547000(0000) knlGS:0000000000000000
[ 9.691293][ T208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.691515][ T208] CR2: 000055eef0047fb8 CR3: 00000000104a4006 CR4: 0000000000771ef0
[ 9.691714][ T208] PKRU: 55555554
[ 9.691811][ T208] Call Trace:
[ 9.691909][ T208]
[ 9.691976][ T208] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.692107][ T208] ? notifier_call_chain+0xb0/0x320
[ 9.692242][ T208] rtmsg_ifinfo+0x5c/0xb0
[ 9.692406][ T208] register_netdevice+0x1526/0x1bc0
[ 9.692539][ T208] ? unregister_netdevice_queue+0x470/0x470
[ 9.692708][ T208] register_netdev+0x23/0x40
[ 9.692838][ T208] sit_init_net+0x299/0x570
[ 9.692969][ T208] ops_init+0x187/0x560
[ 9.693069][ T208] setup_net+0x11b/0x3b0
[ 9.693173][ T208] ? unregister_pernet_device+0x80/0x80
[ 9.693303][ T208] ? lockdep_init_map_type+0x5d/0x250
[ 9.693495][ T208] ? mutex_init_lockdep+0xf6/0x120
[ 9.693629][ T208] copy_net_ns+0x383/0x660
[ 9.693762][ T208] create_new_namespaces+0x371/0xa10
[ 9.693895][ T208] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.694026][ T208] ksys_unshare+0x353/0x880
[ 9.694162][ T208] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.694307][ T208] ? walk_process_tree+0x350/0x350
[ 9.694502][ T208] ? __x64_sys_openat+0x10e/0x210
[ 9.694636][ T208] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.694770][ T208] __x64_sys_unshare+0x34/0x50
[ 9.694902][ T208] ? do_syscall_64+0x82/0xfc0
[ 9.695033][ T208] do_syscall_64+0x117/0xfc0
[ 9.695165][ T208] ? trace_hardirqs_off+0xd/0x30
[ 9.695296][ T208] ? exc_page_fault+0xee/0x100
[ 9.695487][ T208] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.695648][ T208] RIP: 0033:0x7f1e79321bcb
[ 9.695783][ T208] 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
[ 9.696262][ T208] RSP: 002b:00007ffdcbe97078 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.696524][ T208] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1e79321bcb
[ 9.696719][ T208] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.696918][ T208] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.697112][ T208] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdcbe992a0
[ 9.697311][ T208] R13: 0000000000000001 R14: 00007f1e7905f6f8 R15: 00007ffdcbe9a877
[ 9.697573][ T208]
[ 9.697674][ T208] irq event stamp: 49633
[ 9.697771][ T208] hardirqs last enabled at (49641): [] __up_console_sem+0x5a/0x70
[ 9.697996][ T208] hardirqs last disabled at (49648): [] __up_console_sem+0x3f/0x70
[ 9.698225][ T208] softirqs last enabled at (49622): [] handle_softirqs+0x611/0x940
[ 9.698510][ T208] softirqs last disabled at (49665): [] __irq_exit_rcu+0x103/0x1c0
[ 9.698735][ T208] ---[ end trace 0000000000000000 ]---
[ 9.701815][ T208] ------------[ cut here ]------------
[ 9.701958][ T208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/208
[ 9.702192][ T208] Modules linked in: gre
[ 9.702297][ T208] CPU: 3 UID: 0 PID: 208 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.702581][ T208] Tainted: [W]=WARN
[ 9.702681][ T208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.702844][ T208] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.703013][ 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
[ 9.703498][ T208] RSP: 0018:ffa00000004c7a78 EFLAGS: 00010286
[ 9.703665][ T208] RAX: 00000000ffffffa6 RBX: ff1100000db6a740 RCX: 1ff4000000098f15
[ 9.703861][ T208] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000db6a7fc
[ 9.704057][ T208] RBP: ff110000050c9000 R08: 1fe2200001b6d501 R09: ff11000010115180
[ 9.704256][ T208] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.704467][ T208] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000050c9000
[ 9.704670][ T208] FS: 00007f1e7905f840(0000) GS:ff110000d8647000(0000) knlGS:0000000000000000
[ 9.704905][ T208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.705071][ T208] CR2: 0000000000479648 CR3: 00000000104a4002 CR4: 0000000000771ef0
[ 9.705277][ T208] PKRU: 55555554
[ 9.705389][ T208] Call Trace:
[ 9.705494][ T208]
[ 9.705564][ T208] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.705697][ T208] ? notifier_call_chain+0xb0/0x320
[ 9.705830][ T208] rtmsg_ifinfo+0x5c/0xb0
[ 9.705932][ T208] register_netdevice+0x1526/0x1bc0
[ 9.706066][ T208] ? unregister_netdevice_queue+0x470/0x470
[ 9.706233][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.706382][ T208] register_netdev+0x23/0x40
[ 9.706523][ T208] ip6_tnl_init_net+0x2b8/0x400
[ 9.706657][ T208] ops_init+0x187/0x560
[ 9.706758][ T208] setup_net+0x11b/0x3b0
[ 9.706861][ T208] ? unregister_pernet_device+0x80/0x80
[ 9.706991][ T208] ? lockdep_init_map_type+0x5d/0x250
[ 9.707123][ T208] ? mutex_init_lockdep+0xf6/0x120
[ 9.707259][ T208] copy_net_ns+0x383/0x660
[ 9.707400][ T208] create_new_namespaces+0x371/0xa10
[ 9.707535][ T208] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.707668][ T208] ksys_unshare+0x353/0x880
[ 9.707799][ T208] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.707931][ T208] ? walk_process_tree+0x350/0x350
[ 9.708061][ T208] ? __x64_sys_openat+0x10e/0x210
[ 9.708195][ T208] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.708327][ T208] __x64_sys_unshare+0x34/0x50
[ 9.708470][ T208] ? do_syscall_64+0x82/0xfc0
[ 9.708602][ T208] do_syscall_64+0x117/0xfc0
[ 9.708733][ T208] ? trace_hardirqs_off+0xd/0x30
[ 9.708864][ T208] ? exc_page_fault+0xee/0x100
[ 9.708995][ T208] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.709161][ T208] RIP: 0033:0x7f1e79321bcb
[ 9.709299][ T208] 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
[ 9.709778][ T208] RSP: 002b:00007ffdcbe97078 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.709975][ T208] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1e79321bcb
[ 9.710175][ T208] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.710387][ T208] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.710586][ T208] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdcbe992a0
[ 9.710781][ T208] R13: 0000000000000001 R14: 00007f1e7905f6f8 R15: 00007ffdcbe9a877
[ 9.710989][ T208]
[ 9.711101][ T208] irq event stamp: 52575
[ 9.711206][ T208] hardirqs last enabled at (52583): [] __up_console_sem+0x5a/0x70
[ 9.711453][ T208] hardirqs last disabled at (52598): [] __up_console_sem+0x3f/0x70
[ 9.711682][ T208] softirqs last enabled at (52596): [] handle_softirqs+0x611/0x940
[ 9.711932][ T208] softirqs last disabled at (52591): [] __irq_exit_rcu+0x103/0x1c0
[ 9.712163][ T208] ---[ end trace 0000000000000000 ]---
[ 9.744071][ T209] ------------[ cut here ]------------
[ 9.744228][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/209
[ 9.744472][ T209] Modules linked in: gre
[ 9.744578][ T209] CPU: 3 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.744844][ T209] Tainted: [W]=WARN
[ 9.744944][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.745119][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.745297][ T209] 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
[ 9.745784][ T209] RSP: 0018:ffa00000006a7a80 EFLAGS: 00010286
[ 9.745953][ T209] RAX: 00000000ffffffa6 RBX: ff1100000c179e00 RCX: 1ff40000000d4f16
[ 9.746157][ T209] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c179ebc
[ 9.746361][ T209] RBP: ff11000007954000 R08: 1fe220000182f3d9 R09: ff1100001018d180
[ 9.746565][ T209] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.746764][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007954000
[ 9.746964][ T209] FS: 00007f0d23075840(0000) GS:ff110000d8647000(0000) knlGS:0000000000000000
[ 9.747201][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.747374][ T209] CR2: 00007f0d23281690 CR3: 00000000106e5004 CR4: 0000000000771ef0
[ 9.747582][ T209] PKRU: 55555554
[ 9.747682][ T209] Call Trace:
[ 9.747791][ T209]
[ 9.747859][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.747992][ T209] ? notifier_call_chain+0xb0/0x320
[ 9.748125][ T209] rtmsg_ifinfo+0x5c/0xb0
[ 9.748233][ T209] register_netdevice+0x1526/0x1bc0
[ 9.748384][ T209] ? unregister_netdevice_queue+0x470/0x470
[ 9.748552][ T209] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.748694][ T209] register_netdev+0x23/0x40
[ 9.748828][ T209] loopback_net_init+0x7d/0x150
[ 9.748963][ T209] ops_init+0x187/0x560
[ 9.749065][ T209] setup_net+0x11b/0x3b0
[ 9.749169][ T209] ? unregister_pernet_device+0x80/0x80
[ 9.749309][ T209] ? lockdep_init_map_type+0x5d/0x250
[ 9.749451][ T209] ? mutex_init_lockdep+0xf6/0x120
[ 9.749592][ T209] copy_net_ns+0x383/0x660
[ 9.749725][ T209] create_new_namespaces+0x371/0xa10
[ 9.749859][ T209] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.749993][ T209] ksys_unshare+0x353/0x880
[ 9.750123][ T209] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.750258][ T209] ? walk_process_tree+0x350/0x350
[ 9.750399][ T209] ? __x64_sys_openat+0x10e/0x210
[ 9.750541][ T209] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.750675][ T209] __x64_sys_unshare+0x34/0x50
[ 9.750806][ T209] ? do_syscall_64+0x82/0xfc0
[ 9.750939][ T209] do_syscall_64+0x117/0xfc0
[ 9.751081][ T209] ? trace_hardirqs_off+0xd/0x30
[ 9.751217][ T209] ? exc_page_fault+0xee/0x100
[ 9.751360][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.751529][ T209] RIP: 0033:0x7f0d23337bcb
[ 9.751668][ T209] 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
[ 9.752144][ T209] RSP: 002b:00007ffdf63ca968 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.752358][ T209] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0d23337bcb
[ 9.752561][ T209] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.752758][ T209] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.752970][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf63ccb90
[ 9.753178][ T209] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf63cd877
[ 9.753392][ T209]
[ 9.753491][ T209] irq event stamp: 23657
[ 9.753590][ T209] hardirqs last enabled at (23665): [] __up_console_sem+0x5a/0x70
[ 9.753820][ T209] hardirqs last disabled at (23672): [] __up_console_sem+0x3f/0x70
[ 9.754063][ T209] softirqs last enabled at (23150): [] __alloc_skb+0x4c2/0x5f0
[ 9.754297][ T209] softirqs last disabled at (23148): [] __alloc_skb+0x4c2/0x5f0
[ 9.754538][ T209] ---[ end trace 0000000000000000 ]---
[ 9.757480][ T209] ------------[ cut here ]------------
[ 9.757623][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/209
[ 9.757852][ T209] Modules linked in: gre
[ 9.757954][ T209] CPU: 3 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.758223][ T209] Tainted: [W]=WARN
[ 9.758323][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.758509][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.758678][ T209] 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
[ 9.759142][ T209] RSP: 0018:ffa00000006a7918 EFLAGS: 00010286
[ 9.759319][ T209] RAX: 00000000ffffffa6 RBX: ff11000010781a80 RCX: 1ff40000000d4ee9
[ 9.759525][ T209] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010781b3c
[ 9.759719][ T209] RBP: ff1100000fb49000 R08: 1fe22000020f0369 R09: ff1100001018d180
[ 9.759918][ T209] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.760125][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fb49000
[ 9.760326][ T209] FS: 00007f0d23075840(0000) GS:ff110000d8647000(0000) knlGS:0000000000000000
[ 9.760583][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.760755][ T209] CR2: 00007f0d23281690 CR3: 00000000106e5004 CR4: 0000000000771ef0
[ 9.760953][ T209] PKRU: 55555554
[ 9.761057][ T209] Call Trace:
[ 9.761160][ T209]
[ 9.761229][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.761363][ T209] ? notifier_call_chain+0xb0/0x320
[ 9.761499][ T209] rtmsg_ifinfo+0x5c/0xb0
[ 9.761598][ T209] register_netdevice+0x1526/0x1bc0
[ 9.761729][ T209] ? unregister_netdevice_queue+0x470/0x470
[ 9.761900][ T209] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.762037][ T209] __ip_tunnel_create+0x380/0x470
[ 9.762173][ T209] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.762304][ T209] ? net_generic+0xb3/0x1e0
[ 9.762448][ T209] ip_tunnel_init_net+0x1b4/0x510
[ 9.762580][ T209] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.762712][ T209] ? __kmalloc_noprof+0x2d7/0x760
[ 9.762853][ T209] ops_init+0x187/0x560
[ 9.762955][ T209] setup_net+0x11b/0x3b0
[ 9.763053][ T209] ? unregister_pernet_device+0x80/0x80
[ 9.763187][ T209] ? lockdep_init_map_type+0x5d/0x250
[ 9.763318][ T209] ? mutex_init_lockdep+0xf6/0x120
[ 9.763469][ T209] copy_net_ns+0x383/0x660
[ 9.763601][ T209] create_new_namespaces+0x371/0xa10
[ 9.763740][ T209] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.763873][ T209] ksys_unshare+0x353/0x880
[ 9.764003][ T209] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.764134][ T209] ? walk_process_tree+0x350/0x350
[ 9.764269][ T209] ? __x64_sys_openat+0x10e/0x210
[ 9.764410][ T209] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.764588][ T209] __x64_sys_unshare+0x34/0x50
[ 9.764718][ T209] ? do_syscall_64+0x82/0xfc0
[ 9.764850][ T209] do_syscall_64+0x117/0xfc0
[ 9.764979][ T209] ? trace_hardirqs_off+0xd/0x30
[ 9.765108][ T209] ? exc_page_fault+0xee/0x100
[ 9.765242][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.765414][ T209] RIP: 0033:0x7f0d23337bcb
[ 9.765556][ T209] 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
[ 9.766030][ T209] RSP: 002b:00007ffdf63ca968 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.766228][ T209] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0d23337bcb
[ 9.766449][ T209] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.766644][ T209] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.766839][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf63ccb90
[ 9.767033][ T209] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf63cd877
[ 9.767243][ T209]
[ 9.767341][ T209] irq event stamp: 25657
[ 9.767449][ T209] hardirqs last enabled at (25667): [] __up_console_sem+0x5a/0x70
[ 9.767676][ T209] hardirqs last disabled at (25674): [] __up_console_sem+0x3f/0x70
[ 9.767899][ T209] softirqs last enabled at (25124): [] __alloc_skb+0x4c2/0x5f0
[ 9.768130][ T209] softirqs last disabled at (25122): [] __alloc_skb+0x4c2/0x5f0
[ 9.768361][ T209] ---[ end trace 0000000000000000 ]---
[ 9.775801][ T209] ------------[ cut here ]------------
[ 9.775941][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/209
[ 9.776174][ T209] Modules linked in: gre
[ 9.776277][ T209] CPU: 3 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.776559][ T209] Tainted: [W]=WARN
[ 9.776660][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.776828][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.777002][ T209] 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
[ 9.777488][ T209] RSP: 0018:ffa00000006a78f8 EFLAGS: 00010286
[ 9.777656][ T209] RAX: 00000000ffffffa6 RBX: ff11000010780ac0 RCX: 1ff40000000d4ee5
[ 9.777852][ T209] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000010780b7c
[ 9.778051][ T209] RBP: ff1100000b00c000 R08: 1fe22000020f0171 R09: ff1100001018d180
[ 9.778253][ T209] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.778476][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b00c000
[ 9.778682][ T209] FS: 00007f0d23075840(0000) GS:ff110000d8647000(0000) knlGS:0000000000000000
[ 9.778913][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.779079][ T209] CR2: 00007f0d23281690 CR3: 00000000106e5004 CR4: 0000000000771ef0
[ 9.779287][ T209] PKRU: 55555554
[ 9.779912][ T209] Call Trace:
[ 9.780014][ T209]
[ 9.780088][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.780226][ T209] ? notifier_call_chain+0xb0/0x320
[ 9.780418][ T209] rtmsg_ifinfo+0x5c/0xb0
[ 9.780522][ T209] register_netdevice+0x1526/0x1bc0
[ 9.780657][ T209] ? unregister_netdevice_queue+0x470/0x470
[ 9.780822][ T209] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.780957][ T209] __ip_tunnel_create+0x380/0x470
[ 9.781089][ T209] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.781226][ T209] ? net_generic+0xb3/0x1e0
[ 9.781419][ T209] ip_tunnel_init_net+0x1b4/0x510
[ 9.781553][ T209] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.781687][ T209] ? trace_kmalloc+0xed/0x130
[ 9.781820][ T209] ? __kasan_kmalloc+0x7b/0x90
[ 9.781953][ T209] vti_init_net+0x2a/0x140
[ 9.782142][ T209] ops_init+0x187/0x560
[ 9.782249][ T209] setup_net+0x11b/0x3b0
[ 9.782411][ T209] ? unregister_pernet_device+0x80/0x80
[ 9.782544][ T209] ? lockdep_init_map_type+0x5d/0x250
[ 9.782680][ T209] ? mutex_init_lockdep+0xf6/0x120
[ 9.782816][ T209] copy_net_ns+0x383/0x660
[ 9.782950][ T209] create_new_namespaces+0x371/0xa10
[ 9.783087][ T209] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.783225][ T209] ksys_unshare+0x353/0x880
[ 9.783416][ T209] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.783550][ T209] ? walk_process_tree+0x350/0x350
[ 9.783683][ T209] ? __x64_sys_openat+0x10e/0x210
[ 9.783816][ T209] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.783950][ T209] __x64_sys_unshare+0x34/0x50
[ 9.784083][ T209] ? do_syscall_64+0x82/0xfc0
[ 9.784224][ T209] do_syscall_64+0x117/0xfc0
[ 9.784414][ T209] ? trace_hardirqs_off+0xd/0x30
[ 9.784548][ T209] ? exc_page_fault+0xee/0x100
[ 9.784681][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.784846][ T209] RIP: 0033:0x7f0d23337bcb
[ 9.784986][ T209] 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
[ 9.785524][ T209] RSP: 002b:00007ffdf63ca968 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.785725][ T209] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0d23337bcb
[ 9.785922][ T209] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.786125][ T209] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.786324][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf63ccb90
[ 9.786580][ T209] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf63cd877
[ 9.786784][ T209]
[ 9.786883][ T209] irq event stamp: 34307
[ 9.786983][ T209] hardirqs last enabled at (34315): [] __up_console_sem+0x5a/0x70
[ 9.787222][ T209] hardirqs last disabled at (34322): [] __up_console_sem+0x3f/0x70
[ 9.787513][ T209] softirqs last enabled at (34422): [] handle_softirqs+0x611/0x940
[ 9.787747][ T209] softirqs last disabled at (34331): [] __irq_exit_rcu+0x103/0x1c0
[ 9.787979][ T209] ---[ end trace 0000000000000000 ]---
[ 9.790935][ T209] ------------[ cut here ]------------
[ 9.791084][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/209
[ 9.791321][ T209] Modules linked in: gre
[ 9.791452][ T209] CPU: 0 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.791747][ T209] Tainted: [W]=WARN
[ 9.791847][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.792012][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.792190][ T209] 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
[ 9.792672][ T209] RSP: 0018:ffa00000006a7a78 EFLAGS: 00010286
[ 9.792838][ T209] RAX: 00000000ffffffa6 RBX: ff11000010783700 RCX: 1ff40000000d4f15
[ 9.793036][ T209] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000107837bc
[ 9.793239][ T209] RBP: ff11000009c34000 R08: 1fe22000020f06f9 R09: ff1100001018d180
[ 9.793453][ T209] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.793656][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009c34000
[ 9.793858][ T209] FS: 00007f0d23075840(0000) GS:ff110000d84c7000(0000) knlGS:0000000000000000
[ 9.794092][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.794263][ T209] CR2: 0000563a35313438 CR3: 00000000106e5005 CR4: 0000000000771ef0
[ 9.794482][ T209] PKRU: 55555554
[ 9.794582][ T209] Call Trace:
[ 9.794680][ T209]
[ 9.794749][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.794883][ T209] ? notifier_call_chain+0xb0/0x320
[ 9.795016][ T209] rtmsg_ifinfo+0x5c/0xb0
[ 9.795119][ T209] register_netdevice+0x1526/0x1bc0
[ 9.795258][ T209] ? unregister_netdevice_queue+0x470/0x470
[ 9.795431][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.795570][ T209] register_netdev+0x23/0x40
[ 9.795702][ T209] vti6_init_net+0x280/0x3c0
[ 9.795835][ T209] ops_init+0x187/0x560
[ 9.795937][ T209] setup_net+0x11b/0x3b0
[ 9.796039][ T209] ? unregister_pernet_device+0x80/0x80
[ 9.796177][ T209] ? lockdep_init_map_type+0x5d/0x250
[ 9.796310][ T209] ? mutex_init_lockdep+0xf6/0x120
[ 9.796458][ T209] copy_net_ns+0x383/0x660
[ 9.796592][ T209] create_new_namespaces+0x371/0xa10
[ 9.796727][ T209] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.796861][ T209] ksys_unshare+0x353/0x880
[ 9.796998][ T209] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.797131][ T209] ? walk_process_tree+0x350/0x350
[ 9.797269][ T209] ? __x64_sys_openat+0x10e/0x210
[ 9.797591][ T209] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.797727][ T209] __x64_sys_unshare+0x34/0x50
[ 9.797859][ T209] ? do_syscall_64+0x82/0xfc0
[ 9.797994][ T209] do_syscall_64+0x117/0xfc0
[ 9.798126][ T209] ? trace_hardirqs_off+0xd/0x30
[ 9.798262][ T209] ? exc_page_fault+0xee/0x100
[ 9.798405][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.798570][ T209] RIP: 0033:0x7f0d23337bcb
[ 9.798710][ T209] 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
[ 9.799188][ T209] RSP: 002b:00007ffdf63ca968 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.799398][ T209] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0d23337bcb
[ 9.799596][ T209] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.799795][ T209] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.799994][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf63ccb90
[ 9.800196][ T209] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf63cd877
[ 9.800409][ T209]
[ 9.800509][ T209] irq event stamp: 36347
[ 9.800610][ T209] hardirqs last enabled at (36355): [] __up_console_sem+0x5a/0x70
[ 9.800838][ T209] hardirqs last disabled at (36362): [] __up_console_sem+0x3f/0x70
[ 9.801066][ T209] softirqs last enabled at (36080): [] handle_softirqs+0x611/0x940
[ 9.801299][ T209] softirqs last disabled at (36075): [] __irq_exit_rcu+0x103/0x1c0
[ 9.801542][ T209] ---[ end trace 0000000000000000 ]---
[ 9.805006][ T209] ------------[ cut here ]------------
[ 9.805145][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/209
[ 9.805390][ T209] Modules linked in: gre
[ 9.805546][ T209] CPU: 0 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.805813][ T209] Tainted: [W]=WARN
[ 9.805914][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.806094][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.806271][ T209] 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
[ 9.806761][ T209] RSP: 0018:ffa00000006a7a68 EFLAGS: 00010286
[ 9.806932][ T209] RAX: 00000000ffffffa6 RBX: ff1100000b62ec80 RCX: 1ff40000000d4f13
[ 9.807130][ T209] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b62ed3c
[ 9.807330][ T209] RBP: ff1100000f944000 R08: 1fe22000016c5da9 R09: ff1100001018d180
[ 9.807599][ T209] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.807798][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f944000
[ 9.808001][ T209] FS: 00007f0d23075840(0000) GS:ff110000d84c7000(0000) knlGS:0000000000000000
[ 9.808302][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.808532][ T209] CR2: 0000563a35313438 CR3: 00000000106e5005 CR4: 0000000000771ef0
[ 9.808737][ T209] PKRU: 55555554
[ 9.808836][ T209] Call Trace:
[ 9.808939][ T209]
[ 9.809007][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.809142][ T209] ? notifier_call_chain+0xb0/0x320
[ 9.809290][ T209] rtmsg_ifinfo+0x5c/0xb0
[ 9.809458][ T209] register_netdevice+0x1526/0x1bc0
[ 9.809596][ T209] ? unregister_netdevice_queue+0x470/0x470
[ 9.809765][ T209] register_netdev+0x23/0x40
[ 9.809902][ T209] sit_init_net+0x299/0x570
[ 9.810037][ T209] ops_init+0x187/0x560
[ 9.810142][ T209] setup_net+0x11b/0x3b0
[ 9.810251][ T209] ? unregister_pernet_device+0x80/0x80
[ 9.810446][ T209] ? lockdep_init_map_type+0x5d/0x250
[ 9.810580][ T209] ? mutex_init_lockdep+0xf6/0x120
[ 9.810715][ T209] copy_net_ns+0x383/0x660
[ 9.810851][ T209] create_new_namespaces+0x371/0xa10
[ 9.810989][ T209] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.811124][ T209] ksys_unshare+0x353/0x880
[ 9.811261][ T209] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.811467][ T209] ? walk_process_tree+0x350/0x350
[ 9.811603][ T209] ? __x64_sys_openat+0x10e/0x210
[ 9.811738][ T209] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.811874][ T209] __x64_sys_unshare+0x34/0x50
[ 9.812008][ T209] ? do_syscall_64+0x82/0xfc0
[ 9.812142][ T209] do_syscall_64+0x117/0xfc0
[ 9.812280][ T209] ? trace_hardirqs_off+0xd/0x30
[ 9.812477][ T209] ? exc_page_fault+0xee/0x100
[ 9.812612][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.812778][ T209] RIP: 0033:0x7f0d23337bcb
[ 9.812917][ T209] 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
[ 9.813464][ T209] RSP: 002b:00007ffdf63ca968 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.813667][ T209] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0d23337bcb
[ 9.813865][ T209] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.814066][ T209] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.814270][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf63ccb90
[ 9.814534][ T209] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf63cd877
[ 9.814744][ T209]
[ 9.814844][ T209] irq event stamp: 40025
[ 9.814946][ T209] hardirqs last enabled at (40033): [] __up_console_sem+0x5a/0x70
[ 9.815189][ T209] hardirqs last disabled at (40040): [] __up_console_sem+0x3f/0x70
[ 9.815484][ T209] softirqs last enabled at (40140): [] handle_softirqs+0x611/0x940
[ 9.815716][ T209] softirqs last disabled at (40049): [] __irq_exit_rcu+0x103/0x1c0
[ 9.815948][ T209] ---[ end trace 0000000000000000 ]---
[ 9.825995][ T209] ------------[ cut here ]------------
[ 9.826143][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/209
[ 9.826397][ T209] Modules linked in: gre
[ 9.826502][ T209] CPU: 0 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.826776][ T209] Tainted: [W]=WARN
[ 9.826876][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.827043][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.827222][ T209] 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
[ 9.827806][ T209] RSP: 0018:ffa00000006a7a78 EFLAGS: 00010286
[ 9.827976][ T209] RAX: 00000000ffffffa6 RBX: ff1100000b54f1c0 RCX: 1ff40000000d4f15
[ 9.828179][ T209] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b54f27c
[ 9.828388][ T209] RBP: ff110000103a4000 R08: 1fe22000016a9e51 R09: ff1100001018d180
[ 9.828592][ T209] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.828790][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000103a4000
[ 9.828988][ T209] FS: 00007f0d23075840(0000) GS:ff110000d84c7000(0000) knlGS:0000000000000000
[ 9.829226][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.829400][ T209] CR2: 0000563a35313438 CR3: 00000000106e5005 CR4: 0000000000771ef0
[ 9.829602][ T209] PKRU: 55555554
[ 9.829701][ T209] Call Trace:
[ 9.829800][ T209]
[ 9.829874][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.830007][ T209] ? notifier_call_chain+0xb0/0x320
[ 9.830139][ T209] rtmsg_ifinfo+0x5c/0xb0
[ 9.830245][ T209] register_netdevice+0x1526/0x1bc0
[ 9.830392][ T209] ? unregister_netdevice_queue+0x470/0x470
[ 9.830559][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.830694][ T209] register_netdev+0x23/0x40
[ 9.830826][ T209] ip6_tnl_init_net+0x2b8/0x400
[ 9.830958][ T209] ops_init+0x187/0x560
[ 9.831061][ T209] setup_net+0x11b/0x3b0
[ 9.831165][ T209] ? unregister_pernet_device+0x80/0x80
[ 9.831298][ T209] ? lockdep_init_map_type+0x5d/0x250
[ 9.831446][ T209] ? mutex_init_lockdep+0xf6/0x120
[ 9.831581][ T209] copy_net_ns+0x383/0x660
[ 9.831714][ T209] create_new_namespaces+0x371/0xa10
[ 9.831849][ T209] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.831982][ T209] ksys_unshare+0x353/0x880
[ 9.832114][ T209] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.832250][ T209] ? walk_process_tree+0x350/0x350
[ 9.832395][ T209] ? __x64_sys_openat+0x10e/0x210
[ 9.832529][ T209] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.832663][ T209] __x64_sys_unshare+0x34/0x50
[ 9.832795][ T209] ? do_syscall_64+0x82/0xfc0
[ 9.832932][ T209] do_syscall_64+0x117/0xfc0
[ 9.833067][ T209] ? trace_hardirqs_off+0xd/0x30
[ 9.833203][ T209] ? exc_page_fault+0xee/0x100
[ 9.833334][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.833521][ T209] RIP: 0033:0x7f0d23337bcb
[ 9.833658][ T209] 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
[ 9.834129][ T209] RSP: 002b:00007ffdf63ca968 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.834338][ T209] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0d23337bcb
[ 9.834548][ T209] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.834745][ T209] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.834948][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf63ccb90
[ 9.835145][ T209] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf63cd877
[ 9.835362][ T209]
[ 9.835468][ T209] irq event stamp: 49013
[ 9.835567][ T209] hardirqs last enabled at (49021): [] __up_console_sem+0x5a/0x70
[ 9.835798][ T209] hardirqs last disabled at (49028): [] __up_console_sem+0x3f/0x70
[ 9.836032][ T209] softirqs last enabled at (48598): [] handle_softirqs+0x611/0x940
[ 9.836265][ T209] softirqs last disabled at (48341): [] __irq_exit_rcu+0x103/0x1c0
[ 9.836517][ T209] ---[ end trace 0000000000000000 ]---
[ 9.863574][ T210] ------------[ cut here ]------------
[ 9.863767][ T210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/210
[ 9.864010][ T210] Modules linked in: gre
[ 9.864190][ T210] CPU: 3 UID: 0 PID: 210 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.864517][ T210] Tainted: [W]=WARN
[ 9.864622][ T210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.864822][ T210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.865013][ 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
[ 9.865526][ T210] RSP: 0018:ffa00000006b6e30 EFLAGS: 00010286
[ 9.865700][ T210] RAX: 00000000ffffffa6 RBX: ff1100000c17a580 RCX: 1ff40000000d6d8c
[ 9.865909][ T210] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c17a63c
[ 9.866113][ T210] RBP: ff11000009b69000 R08: 1fe220000182f4c9 R09: ff11000010188b80
[ 9.866322][ T210] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.866537][ T210] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cdebc08
[ 9.866744][ T210] FS: 00007f6c03a3d840(0000) GS:ff110000d8647000(0000) knlGS:0000000000000000
[ 9.866990][ T210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.867164][ T210] CR2: 000000000042ebe0 CR3: 000000000ccaf001 CR4: 0000000000771ef0
[ 9.867375][ T210] PKRU: 55555554
[ 9.867483][ T210] Call Trace:
[ 9.867586][ T210]
[ 9.867656][ T210] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.867833][ T210] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.867971][ T210] rtmsg_ifinfo+0x5c/0xb0
[ 9.868074][ T210] ? find_held_lock+0x2b/0x80
[ 9.868222][ T210] ? find_held_lock+0x2b/0x80
[ 9.868361][ T210] __dev_notify_flags+0x1b8/0x280
[ 9.868507][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.868650][ T210] ? netif_change_name+0x8c0/0x8c0
[ 9.868787][ T210] ? __queue_work+0x315/0xc00
[ 9.868925][ T210] ? __queue_work+0x31a/0xc00
[ 9.869064][ T210] rtnl_configure_link+0x1ac/0x390
[ 9.869205][ T210] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.869341][ T210] ? queue_delayed_work_on+0x95/0x100
[ 9.869496][ T210] veth_newlink+0x330/0x8d0
[ 9.869642][ T210] ? veth_poll_controller+0x10/0x10
[ 9.869778][ T210] ? kasan_save_stack+0x2f/0x50
[ 9.869913][ T210] ? kasan_save_track+0x14/0x30
[ 9.870052][ T210] ? __kasan_kmalloc+0x7b/0x90
[ 9.870210][ T210] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.870352][ T210] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.870507][ T210] ? rtnl_af_lookup+0x290/0x290
[ 9.870644][ T210] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.870783][ T210] ? rtnl_create_link+0x169/0xf20
[ 9.870920][ T210] rtnl_newlink_create+0x2da/0x8c0
[ 9.871058][ T210] ? rtnl_create_link+0xf20/0xf20
[ 9.871197][ T210] ? __dev_get_by_name+0x12/0x50
[ 9.871335][ T210] ? rtnl_dev_get+0xd7/0x170
[ 9.871498][ T210] __rtnl_newlink+0x22b/0xa50
[ 9.871641][ T210] rtnl_newlink+0x8d1/0xee0
[ 9.871779][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 9.871919][ T210] ? find_held_lock+0x2b/0x80
[ 9.872055][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 9.872195][ T210] ? mark_usage+0x61/0x170
[ 9.872338][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.872493][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.872632][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 9.872769][ T210] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.872904][ T210] ? validate_chain+0x38b/0xc20
[ 9.873040][ T210] ? rtnl_link_fill+0x920/0x920
[ 9.873180][ T210] ? __lock_acquire+0x508/0xc10
[ 9.873325][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 9.873471][ T210] ? find_held_lock+0x2b/0x80
[ 9.873610][ T210] netlink_rcv_skb+0x14e/0x3a0
[ 9.873749][ T210] ? rtnl_link_fill+0x920/0x920
[ 9.873886][ T210] ? netlink_ack+0xcf0/0xcf0
[ 9.874028][ T210] ? netlink_deliver_tap+0xc5/0x330
[ 9.874213][ T210] ? netlink_deliver_tap+0x13c/0x330
[ 9.874357][ T210] netlink_unicast+0x486/0x750
[ 9.874503][ T210] ? netlink_attachskb+0x810/0x810
[ 9.874642][ T210] ? __lock_acquire+0x508/0xc10
[ 9.874780][ T210] netlink_sendmsg+0x735/0xc60
[ 9.874918][ T210] ? netlink_unicast+0x750/0x750
[ 9.875056][ T210] ? __might_fault+0x97/0x140
[ 9.875204][ T210] ____sys_sendmsg+0x419/0x850
[ 9.875342][ T210] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.875489][ T210] ? get_timestamp.constprop.0+0x390/0x390
[ 9.875661][ T210] ? move_addr_to_kernel+0x40/0x40
[ 9.875804][ T210] ___sys_sendmsg+0x14e/0x1d0
[ 9.875942][ T210] ? copy_msghdr_from_user+0x460/0x460
[ 9.876090][ T210] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 9.876268][ T210] ? do_sys_openat2+0xfd/0x170
[ 9.876418][ T210] __sys_sendmsg+0x145/0x1f0
[ 9.876557][ T210] ? __sys_sendmsg_sock+0x20/0x20
[ 9.876700][ T210] ? fpregs_restore_userregs+0x14b/0x310
[ 9.876838][ T210] ? rcu_is_watching+0x15/0xd0
[ 9.876987][ T210] do_syscall_64+0x117/0xfc0
[ 9.877124][ T210] ? trace_hardirqs_off+0xd/0x30
[ 9.877262][ T210] ? exc_page_fault+0xee/0x100
[ 9.877412][ T210] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.877581][ T210] RIP: 0033:0x7f6c03c7708e
[ 9.877724][ 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
[ 9.878219][ T210] RSP: 002b:00007ffd40751c40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.878433][ T210] RAX: ffffffffffffffda RBX: 00007ffd407523f0 RCX: 00007f6c03c7708e
[ 9.878639][ T210] RDX: 0000000000000000 RSI: 00007ffd40751cf0 RDI: 0000000000000005
[ 9.878850][ T210] RBP: 00007ffd40751c50 R08: 0000000000000000 R09: 0000000000000000
[ 9.879054][ T210] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfbc
[ 9.879262][ T210] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd407523b0
[ 9.879482][ T210]
[ 9.879587][ T210] irq event stamp: 15249
[ 9.879688][ T210] hardirqs last enabled at (15257): [] __up_console_sem+0x5a/0x70
[ 9.879932][ T210] hardirqs last disabled at (15264): [] __up_console_sem+0x3f/0x70
[ 9.880172][ T210] softirqs last enabled at (14376): [] __alloc_skb+0x4c2/0x5f0
[ 9.880424][ T210] softirqs last disabled at (14374): [] __alloc_skb+0x4c2/0x5f0
[ 9.880668][ T210] ---[ end trace 0000000000000000 ]---
[ 9.895904][ T210] ------------[ cut here ]------------
[ 9.896053][ T210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/210
[ 9.896294][ T210] Modules linked in: gre
[ 9.896458][ T210] CPU: 3 UID: 0 PID: 210 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.896736][ T210] Tainted: [W]=WARN
[ 9.896838][ T210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.897006][ T210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.897191][ 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
[ 9.897684][ T210] RSP: 0018:ffa00000006b71b0 EFLAGS: 00010286
[ 9.897853][ T210] RAX: 00000000ffffffa6 RBX: ff1100000c179540 RCX: 1ff40000000d6dfc
[ 9.898054][ T210] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1795fc
[ 9.898258][ T210] RBP: ff1100000fb1c000 R08: 1fe220000182f2c1 R09: ff11000010188b80
[ 9.898466][ T210] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.898669][ T210] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff91a03b20
[ 9.898869][ T210] FS: 00007f6c03a3d840(0000) GS:ff110000d8647000(0000) knlGS:0000000000000000
[ 9.899102][ T210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.899275][ T210] CR2: 000000000042ebe0 CR3: 000000000ccaf001 CR4: 0000000000771ef0
[ 9.899505][ T210] PKRU: 55555554
[ 9.899607][ T210] Call Trace:
[ 9.899706][ T210]
[ 9.899776][ T210] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.899913][ T210] rtmsg_ifinfo+0x5c/0xb0
[ 9.900016][ T210] __dev_notify_flags+0x1b8/0x280
[ 9.900159][ T210] ? netif_change_name+0x8c0/0x8c0
[ 9.900295][ T210] ? rtnl_af_lookup+0x290/0x290
[ 9.900443][ T210] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.900582][ T210] rtnl_configure_link+0x1ac/0x390
[ 9.900719][ T210] rtnl_newlink_create+0x353/0x8c0
[ 9.900855][ T210] ? rtnl_create_link+0xf20/0xf20
[ 9.900989][ T210] ? __dev_get_by_name+0x12/0x50
[ 9.901123][ T210] ? rtnl_dev_get+0xd7/0x170
[ 9.901266][ T210] __rtnl_newlink+0x22b/0xa50
[ 9.901436][ T210] rtnl_newlink+0x8d1/0xee0
[ 9.901575][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 9.901708][ T210] ? find_held_lock+0x2b/0x80
[ 9.901842][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 9.901977][ T210] ? mark_usage+0x61/0x170
[ 9.902110][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.902252][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.902447][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 9.902583][ T210] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.902717][ T210] ? validate_chain+0x38b/0xc20
[ 9.902850][ T210] ? rtnl_link_fill+0x920/0x920
[ 9.902983][ T210] ? __lock_acquire+0x508/0xc10
[ 9.903119][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 9.903259][ T210] ? find_held_lock+0x2b/0x80
[ 9.903456][ T210] netlink_rcv_skb+0x14e/0x3a0
[ 9.903592][ T210] ? rtnl_link_fill+0x920/0x920
[ 9.903729][ T210] ? netlink_ack+0xcf0/0xcf0
[ 9.903866][ T210] ? netlink_deliver_tap+0xc5/0x330
[ 9.904000][ T210] ? netlink_deliver_tap+0x13c/0x330
[ 9.904136][ T210] netlink_unicast+0x486/0x750
[ 9.904276][ T210] ? netlink_attachskb+0x810/0x810
[ 9.904460][ T210] ? __lock_acquire+0x508/0xc10
[ 9.904598][ T210] netlink_sendmsg+0x735/0xc60
[ 9.904734][ T210] ? netlink_unicast+0x750/0x750
[ 9.904871][ T210] ? __might_fault+0x97/0x140
[ 9.905007][ T210] ____sys_sendmsg+0x419/0x850
[ 9.905141][ T210] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.905279][ T210] ? get_timestamp.constprop.0+0x390/0x390
[ 9.905470][ T210] ? move_addr_to_kernel+0x40/0x40
[ 9.905612][ T210] ___sys_sendmsg+0x14e/0x1d0
[ 9.905748][ T210] ? copy_msghdr_from_user+0x460/0x460
[ 9.905890][ T210] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 9.906060][ T210] ? do_sys_openat2+0xfd/0x170
[ 9.906198][ T210] __sys_sendmsg+0x145/0x1f0
[ 9.906334][ T210] ? __sys_sendmsg_sock+0x20/0x20
[ 9.906484][ T210] ? fpregs_restore_userregs+0x14b/0x310
[ 9.906621][ T210] ? rcu_is_watching+0x15/0xd0
[ 9.906757][ T210] do_syscall_64+0x117/0xfc0
[ 9.906895][ T210] ? trace_hardirqs_off+0xd/0x30
[ 9.907029][ T210] ? exc_page_fault+0xee/0x100
[ 9.907165][ T210] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.907331][ T210] RIP: 0033:0x7f6c03c7708e
[ 9.907482][ 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
[ 9.907969][ T210] RSP: 002b:00007ffd40751c40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.908177][ T210] RAX: ffffffffffffffda RBX: 00007ffd407523f0 RCX: 00007f6c03c7708e
[ 9.908387][ T210] RDX: 0000000000000000 RSI: 00007ffd40751cf0 RDI: 0000000000000005
[ 9.908589][ T210] RBP: 00007ffd40751c50 R08: 0000000000000000 R09: 0000000000000000
[ 9.908792][ T210] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfbc
[ 9.908994][ T210] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd407523b0
[ 9.909202][ T210]
[ 9.909303][ T210] irq event stamp: 30459
[ 9.909415][ T210] hardirqs last enabled at (30469): [] __up_console_sem+0x5a/0x70
[ 9.909652][ T210] hardirqs last disabled at (30476): [] __up_console_sem+0x3f/0x70
[ 9.909886][ T210] softirqs last enabled at (30268): [] handle_softirqs+0x611/0x940
[ 9.910118][ T210] softirqs last disabled at (30163): [] __irq_exit_rcu+0x103/0x1c0
[ 9.910360][ T210] ---[ end trace 0000000000000000 ]---
[ 9.914505][ T210] ip (210) used greatest stack depth: 23120 bytes left
[ 9.937156][ T212] ------------[ cut here ]------------
[ 9.937341][ T212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/212
[ 9.938004][ T212] Modules linked in: gre
[ 9.938112][ T212] CPU: 3 UID: 0 PID: 212 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.938411][ T212] Tainted: [W]=WARN
[ 9.938512][ T212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.938679][ T212] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.938854][ 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
[ 9.939338][ T212] RSP: 0018:ffa00000006d7020 EFLAGS: 00010286
[ 9.939521][ T212] RAX: 00000000ffffffa6 RBX: ff1100000b54e580 RCX: 1ff40000000dadca
[ 9.939723][ T212] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b54e63c
[ 9.939922][ T212] RBP: ff1100000fb1c000 R08: 1fe22000016a9cc9 R09: ff1100000ebdd158
[ 9.940125][ T212] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 9.940332][ T212] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.940546][ T212] FS: 00007fca67693840(0000) GS:ff110000d8647000(0000) knlGS:0000000000000000
[ 9.940779][ T212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.940960][ T212] CR2: 000000002f276988 CR3: 0000000004c4e003 CR4: 0000000000771ef0
[ 9.941181][ T212] PKRU: 55555554
[ 9.941281][ T212] Call Trace:
[ 9.941392][ T212]
[ 9.941462][ T212] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.941599][ T212] rtmsg_ifinfo+0x5c/0xb0
[ 9.941701][ T212] ? mark_held_locks+0x40/0x70
[ 9.941834][ T212] __dev_notify_flags+0x1b8/0x280
[ 9.941970][ T212] ? netif_change_name+0x8c0/0x8c0
[ 9.942111][ T212] ? __dev_change_flags+0x4a4/0x6d0
[ 9.942251][ T212] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.942395][ T212] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.942531][ T212] ? is_bpf_text_address+0x68/0x110
[ 9.942668][ T212] netif_change_flags+0xfe/0x190
[ 9.942802][ T212] ? unwind_get_return_address+0x67/0xd0
[ 9.942942][ T212] do_setlink.isra.0+0x1d25/0x2a60
[ 9.943078][ T212] ? rtnl_link_get_size+0x350/0x350
[ 9.943219][ T212] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.943399][ T212] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.943533][ T212] ? validate_chain+0x38b/0xc20
[ 9.943667][ T212] ? rcu_read_lock_any_held+0x66/0x90
[ 9.943814][ T212] ? stack_depot_save_flags+0x367/0x770
[ 9.943948][ T212] ? __kernel_text_address+0x12/0x30
[ 9.944083][ T212] ? __lock_acquire+0x508/0xc10
[ 9.944224][ T212] ? lock_acquire.part.0+0xbc/0x260
[ 9.944361][ T212] ? rtnl_newlink+0x883/0xee0
[ 9.944500][ T212] ? rcu_is_watching+0x15/0xd0
[ 9.944634][ T212] ? lock_acquire+0x134/0x160
[ 9.944772][ T212] ? rcu_is_watching+0x15/0xd0
[ 9.944905][ T212] ? rcu_is_watching+0x15/0xd0
[ 9.945037][ T212] ? trace_contention_end+0xb3/0x1a0
[ 9.945176][ T212] ? __mutex_lock+0x1db/0x2010
[ 9.945315][ T212] ? __mutex_lock+0x9b2/0x2010
[ 9.945461][ T212] ? rtnl_newlink+0x883/0xee0
[ 9.945606][ T212] ? ww_mutex_lock+0x160/0x160
[ 9.945741][ T212] ? __rtnl_newlink+0x3fa/0xa50
[ 9.945876][ T212] rtnl_newlink+0x8d1/0xee0
[ 9.946011][ T212] ? lock_acquire.part.0+0xbc/0x260
[ 9.946143][ T212] ? find_held_lock+0x2b/0x80
[ 9.946280][ T212] ? __rtnl_newlink+0xa50/0xa50
[ 9.946428][ T212] ? mark_usage+0x61/0x170
[ 9.946568][ T212] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.946704][ T212] ? lock_acquire.part.0+0xbc/0x260
[ 9.946835][ T212] ? find_held_lock+0x2b/0x80
[ 9.946967][ T212] ? __rtnl_newlink+0xa50/0xa50
[ 9.947104][ T212] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.947243][ T212] ? __rtnl_newlink+0xa50/0xa50
[ 9.947393][ T212] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.947527][ T212] ? validate_chain+0x38b/0xc20
[ 9.947660][ T212] ? rtnl_link_fill+0x920/0x920
[ 9.947791][ T212] ? __lock_acquire+0x508/0xc10
[ 9.947926][ T212] ? lock_acquire.part.0+0xbc/0x260
[ 9.948057][ T212] ? find_held_lock+0x2b/0x80
[ 9.948195][ T212] netlink_rcv_skb+0x14e/0x3a0
[ 9.948334][ T212] ? rtnl_link_fill+0x920/0x920
[ 9.948479][ T212] ? netlink_ack+0xcf0/0xcf0
[ 9.948616][ T212] ? netlink_deliver_tap+0xc5/0x330
[ 9.948748][ T212] ? netlink_deliver_tap+0x13c/0x330
[ 9.948887][ T212] netlink_unicast+0x486/0x750
[ 9.949022][ T212] ? netlink_attachskb+0x810/0x810
[ 9.949164][ T212] ? __lock_acquire+0x508/0xc10
[ 9.949304][ T212] netlink_sendmsg+0x735/0xc60
[ 9.949451][ T212] ? netlink_unicast+0x750/0x750
[ 9.949585][ T212] ? __might_fault+0x97/0x140
[ 9.949720][ T212] ____sys_sendmsg+0x419/0x850
[ 9.949860][ T212] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.949993][ T212] ? get_timestamp.constprop.0+0x390/0x390
[ 9.950166][ T212] ? move_addr_to_kernel+0x40/0x40
[ 9.950302][ T212] ? stack_depot_save_flags+0x367/0x770
[ 9.950448][ T212] ? validate_chain+0x38b/0xc20
[ 9.950613][ T212] ___sys_sendmsg+0x14e/0x1d0
[ 9.950749][ T212] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.950933][ T212] ? copy_msghdr_from_user+0x460/0x460
[ 9.951084][ T212] __sys_sendmsg+0x145/0x1f0
[ 9.951223][ T212] ? __sys_sendmsg_sock+0x20/0x20
[ 9.951360][ T212] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.951535][ T212] ? do_raw_spin_unlock+0x59/0x250
[ 9.951674][ T212] ? rcu_is_watching+0x15/0xd0
[ 9.951808][ T212] do_syscall_64+0x117/0xfc0
[ 9.951951][ T212] ? trace_hardirqs_off+0xd/0x30
[ 9.952084][ T212] ? exc_page_fault+0xee/0x100
[ 9.952221][ T212] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.952398][ T212] RIP: 0033:0x7fca678cd08e
[ 9.952540][ 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
[ 9.953023][ T212] RSP: 002b:00007ffe6b7abd10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.953227][ T212] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fca678cd08e
[ 9.953436][ T212] RDX: 0000000000000000 RSI: 00007ffe6b7abdc0 RDI: 0000000000000005
[ 9.953640][ T212] RBP: 00007ffe6b7abd20 R08: 0000000000000000 R09: 0000000000000000
[ 9.953846][ T212] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfbc
[ 9.954044][ T212] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6b7ac490
[ 9.954266][ T212]
[ 9.954373][ T212] irq event stamp: 16381
[ 9.954483][ T212] hardirqs last enabled at (16389): [] __up_console_sem+0x5a/0x70
[ 9.954719][ T212] hardirqs last disabled at (16396): [] __up_console_sem+0x3f/0x70
[ 9.954948][ T212] softirqs last enabled at (15948): [] handle_softirqs+0x611/0x940
[ 9.955183][ T212] softirqs last disabled at (15937): [] __irq_exit_rcu+0x103/0x1c0
[ 9.955427][ T212] ---[ end trace 0000000000000000 ]---
[ 9.990839][ T213] ------------[ cut here ]------------
[ 9.991023][ T213] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/213
[ 9.991264][ T213] Modules linked in: gre
[ 9.991428][ T213] CPU: 0 UID: 0 PID: 213 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.991710][ T213] Tainted: [W]=WARN
[ 9.991815][ T213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.991980][ T213] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.992167][ T213] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.992745][ T213] RSP: 0018:ffa00000006e7020 EFLAGS: 00010286
[ 9.992913][ T213] RAX: 00000000ffffffa6 RBX: ff1100000cf8d380 RCX: 1ff40000000dcdca
[ 9.993118][ T213] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf8d43c
[ 9.993323][ T213] RBP: ff11000009b69000 R08: 1fe22000019f1a89 R09: ff1100000ebdae58
[ 9.993614][ T213] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 9.993812][ T213] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.994091][ T213] FS: 00007efc2f816840(0000) GS:ff110000d84c7000(0000) knlGS:0000000000000000
[ 9.994326][ T213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.994578][ T213] CR2: 000000000a332988 CR3: 00000000106e5001 CR4: 0000000000771ef0
[ 9.994778][ T213] PKRU: 55555554
[ 9.994877][ T213] Call Trace:
[ 9.994980][ T213]
[ 9.995049][ T213] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.995192][ T213] rtmsg_ifinfo+0x5c/0xb0
[ 9.995294][ T213] ? mark_held_locks+0x40/0x70
[ 9.995533][ T213] __dev_notify_flags+0x1b8/0x280
[ 9.995670][ T213] ? netif_change_name+0x8c0/0x8c0
[ 9.995802][ T213] ? __dev_change_flags+0x4a4/0x6d0
[ 9.995936][ T213] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.996071][ T213] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.996212][ T213] ? is_bpf_text_address+0x68/0x110
[ 9.996433][ T213] netif_change_flags+0xfe/0x190
[ 9.996571][ T213] ? unwind_get_return_address+0x67/0xd0
[ 9.996707][ T213] do_setlink.isra.0+0x1d25/0x2a60
[ 9.996845][ T213] ? rtnl_link_get_size+0x350/0x350
[ 9.996980][ T213] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.997152][ T213] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.997289][ T213] ? validate_chain+0x38b/0xc20
[ 9.997515][ T213] ? rcu_read_lock_any_held+0x66/0x90
[ 9.997650][ T213] ? stack_depot_save_flags+0x367/0x770
[ 9.997785][ T213] ? __kernel_text_address+0x12/0x30
[ 9.997920][ T213] ? __lock_acquire+0x508/0xc10
[ 9.998058][ T213] ? lock_acquire.part.0+0xbc/0x260
[ 9.998195][ T213] ? rtnl_newlink+0x883/0xee0
[ 9.998331][ T213] ? rcu_is_watching+0x15/0xd0
[ 9.998535][ T213] ? lock_acquire+0x134/0x160
[ 9.998669][ T213] ? rcu_is_watching+0x15/0xd0
[ 9.998801][ T213] ? rcu_is_watching+0x15/0xd0
[ 9.998935][ T213] ? trace_contention_end+0xb3/0x1a0
[ 9.999071][ T213] ? __mutex_lock+0x1db/0x2010
[ 9.999210][ T213] ? __mutex_lock+0x9b2/0x2010
[ 9.999342][ T213] ? rtnl_newlink+0x883/0xee0
[ 9.999491][ T213] ? ww_mutex_lock+0x160/0x160
[ 9.999626][ T213] ? __rtnl_newlink+0x3fa/0xa50
[ 9.999761][ T213] rtnl_newlink+0x8d1/0xee0
[ 9.999895][ T213] ? lock_acquire.part.0+0xbc/0x260
[ 10.000027][ T213] ? find_held_lock+0x2b/0x80
[ 10.000163][ T213] ? __rtnl_newlink+0xa50/0xa50
[ 10.000297][ T213] ? mark_usage+0x61/0x170
[ 10.000440][ T213] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.000577][ T213] ? lock_acquire.part.0+0xbc/0x260
[ 10.000709][ T213] ? find_held_lock+0x2b/0x80
[ 10.000847][ T213] ? __rtnl_newlink+0xa50/0xa50
[ 10.000980][ T213] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.001113][ T213] ? __rtnl_newlink+0xa50/0xa50
[ 10.001254][ T213] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.001397][ T213] ? validate_chain+0x38b/0xc20
[ 10.001535][ T213] ? rtnl_link_fill+0x920/0x920
[ 10.001671][ T213] ? __lock_acquire+0x508/0xc10
[ 10.001807][ T213] ? lock_acquire.part.0+0xbc/0x260
[ 10.001941][ T213] ? find_held_lock+0x2b/0x80
[ 10.002082][ T213] netlink_rcv_skb+0x14e/0x3a0
[ 10.002222][ T213] ? rtnl_link_fill+0x920/0x920
[ 10.002363][ T213] ? netlink_ack+0xcf0/0xcf0
[ 10.002511][ T213] ? netlink_deliver_tap+0xc5/0x330
[ 10.002647][ T213] ? netlink_deliver_tap+0x13c/0x330
[ 10.002783][ T213] netlink_unicast+0x486/0x750
[ 10.002921][ T213] ? netlink_attachskb+0x810/0x810
[ 10.003055][ T213] ? __lock_acquire+0x508/0xc10
[ 10.003195][ T213] netlink_sendmsg+0x735/0xc60
[ 10.003331][ T213] ? netlink_unicast+0x750/0x750
[ 10.003480][ T213] ? __might_fault+0x97/0x140
[ 10.003618][ T213] ____sys_sendmsg+0x419/0x850
[ 10.003752][ T213] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.003888][ T213] ? get_timestamp.constprop.0+0x390/0x390
[ 10.004056][ T213] ? move_addr_to_kernel+0x40/0x40
[ 10.004196][ T213] ? stack_depot_save_flags+0x367/0x770
[ 10.004333][ T213] ? validate_chain+0x38b/0xc20
[ 10.004483][ T213] ___sys_sendmsg+0x14e/0x1d0
[ 10.004620][ T213] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.004788][ T213] ? copy_msghdr_from_user+0x460/0x460
[ 10.004936][ T213] __sys_sendmsg+0x145/0x1f0
[ 10.005071][ T213] ? __sys_sendmsg_sock+0x20/0x20
[ 10.005211][ T213] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.005392][ T213] ? do_raw_spin_unlock+0x59/0x250
[ 10.005540][ T213] ? rcu_is_watching+0x15/0xd0
[ 10.005679][ T213] do_syscall_64+0x117/0xfc0
[ 10.005813][ T213] ? trace_hardirqs_off+0xd/0x30
[ 10.005948][ T213] ? exc_page_fault+0xee/0x100
[ 10.006084][ T213] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.006259][ T213] RIP: 0033:0x7efc2fa5008e
[ 10.006413][ T213] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.006896][ T213] RSP: 002b:00007ffd7015c490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.007099][ T213] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007efc2fa5008e
[ 10.007308][ T213] RDX: 0000000000000000 RSI: 00007ffd7015c540 RDI: 0000000000000005
[ 10.007538][ T213] RBP: 00007ffd7015c4a0 R08: 0000000000000000 R09: 0000000000000000
[ 10.007743][ T213] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfbc
[ 10.007945][ T213] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7015cc10
[ 10.008158][ T213]
[ 10.008259][ T213] irq event stamp: 26811
[ 10.008363][ T213] hardirqs last enabled at (26821): [] __up_console_sem+0x5a/0x70
[ 10.008609][ T213] hardirqs last disabled at (26828): [] __up_console_sem+0x3f/0x70
[ 10.008840][ T213] softirqs last enabled at (26272): [] handle_softirqs+0x611/0x940
[ 10.009072][ T213] softirqs last disabled at (26173): [] __irq_exit_rcu+0x103/0x1c0
[ 10.009334][ T213] ---[ end trace 0000000000000000 ]---
[ 10.010247][ T46] ------------[ cut here ]------------
[ 10.010430][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u17:1/46
[ 10.010687][ T46] Modules linked in: gre
[ 10.010812][ T46] CPU: 3 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.011100][ T46] Tainted: [W]=WARN
[ 10.011196][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.011360][ T46] Workqueue: events_unbound linkwatch_event
[ 10.011540][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.011720][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.012179][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286
[ 10.012336][ T46] RAX: 00000000ffffffa6 RBX: ff1100000cfbd380 RCX: 1ff4000000065f02
[ 10.012604][ T46] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cfbd43c
[ 10.012790][ T46] RBP: ff1100000fb1c000 R08: 1fe22000019f7a89 R09: ff110000024a0ba8
[ 10.012975][ T46] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 10.013199][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.013401][ T46] FS: 0000000000000000(0000) GS:ff110000d8647000(0000) knlGS:0000000000000000
[ 10.013653][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.013816][ T46] CR2: 00007fca67760574 CR3: 000000005c74d005 CR4: 0000000000771ef0
[ 10.014003][ T46] PKRU: 55555554
[ 10.014096][ T46] Call Trace:
[ 10.014198][ T46]
[ 10.014264][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.014455][ T46] ? notifier_call_chain+0xb0/0x320
[ 10.014580][ T46] rtmsg_ifinfo+0x5c/0xb0
[ 10.014676][ T46] netif_state_change+0x155/0x3d0
[ 10.014802][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 10.014959][ T46] ? linkwatch_do_dev+0xae/0xd0
[ 10.015083][ T46] __linkwatch_run_queue+0x350/0x850
[ 10.015225][ T46] ? linkwatch_do_dev+0xd0/0xd0
[ 10.015359][ T46] linkwatch_event+0x7f/0xb0
[ 10.015496][ T46] ? __linkwatch_run_queue+0x850/0x850
[ 10.015623][ T46] process_one_work+0xdf8/0x1410
[ 10.015758][ T46] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.015882][ T46] ? lock_acquire.part.0+0xbc/0x260
[ 10.016011][ T46] worker_thread+0x4f1/0xd60
[ 10.016142][ T46] ? rescuer_thread+0x1320/0x1320
[ 10.016274][ T46] ? __kthread_parkme+0xbd/0x210
[ 10.016410][ T46] ? rescuer_thread+0x1320/0x1320
[ 10.016538][ T46] kthread+0x367/0x460
[ 10.016639][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.016800][ T46] ? kthread_affine_node+0x330/0x330
[ 10.016925][ T46] ret_from_fork+0x474/0x6b0
[ 10.017057][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.017224][ T46] ? __switch_to+0x5a3/0xe00
[ 10.017355][ T46] ? kthread_affine_node+0x330/0x330
[ 10.017490][ T46] ret_from_fork_asm+0x11/0x20
[ 10.017636][ T46]
[ 10.017730][ T46] irq event stamp: 35803
[ 10.017831][ T46] hardirqs last enabled at (35811): [] __up_console_sem+0x5a/0x70
[ 10.018049][ T46] hardirqs last disabled at (35818): [] __up_console_sem+0x3f/0x70
[ 10.018269][ T46] softirqs last enabled at (35446): [] handle_softirqs+0x611/0x940
[ 10.018509][ T46] softirqs last disabled at (35441): [] __irq_exit_rcu+0x103/0x1c0
[ 10.018726][ T46] ---[ end trace 0000000000000000 ]---
[ 10.074110][ T215] ------------[ cut here ]------------
[ 10.074304][ T215] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/215
[ 10.075066][ T215] Modules linked in: gre
[ 10.075242][ T215] CPU: 0 UID: 0 PID: 215 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.075578][ T215] Tainted: [W]=WARN
[ 10.075679][ T215] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.075855][ T215] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.076031][ T215] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.076580][ T215] RSP: 0018:ffa0000000717150 EFLAGS: 00010286
[ 10.076750][ T215] RAX: 00000000ffffffa6 RBX: ff1100000b62fc40 RCX: 1ff40000000e2df0
[ 10.076948][ T215] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b62fcfc
[ 10.077163][ T215] RBP: ff11000009b69000 R08: 1fe22000016c5fa1 R09: ff1100001031ae58
[ 10.077435][ T215] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 10.077651][ T215] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d52a340
[ 10.077853][ T215] FS: 00007f6888054840(0000) GS:ff110000d84c7000(0000) knlGS:0000000000000000
[ 10.078089][ T215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.078264][ T215] CR2: 00000000004ebb28 CR3: 000000000ccaf005 CR4: 0000000000771ef0
[ 10.078529][ T215] PKRU: 55555554
[ 10.078631][ T215] Call Trace:
[ 10.078733][ T215]
[ 10.078809][ T215] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.078944][ T215] ? notifier_call_chain+0xb0/0x320
[ 10.079078][ T215] rtmsg_ifinfo+0x5c/0xb0
[ 10.079187][ T215] netif_state_change+0x155/0x3d0
[ 10.079322][ T215] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 10.079550][ T215] ? _raw_spin_unlock_irqrestore+0x53/0x80
[ 10.079717][ T215] linkwatch_sync_dev+0x88/0x290
[ 10.079855][ T215] rtnl_getlink+0x8e4/0xeb0
[ 10.079989][ T215] ? lock_acquire.part.0+0xbc/0x260
[ 10.080123][ T215] ? find_held_lock+0x2b/0x80
[ 10.080265][ T215] ? rtnl_dump_ifinfo+0x1250/0x1250
[ 10.080458][ T215] ? mark_usage+0x61/0x170
[ 10.080607][ T215] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.080740][ T215] ? __lock_acquire+0x508/0xc10
[ 10.080890][ T215] ? lock_acquire.part.0+0xbc/0x260
[ 10.081027][ T215] ? find_held_lock+0x2b/0x80
[ 10.081165][ T215] ? mark_usage+0x61/0x170
[ 10.081299][ T215] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.081516][ T215] ? __lock_acquire+0x508/0xc10
[ 10.081658][ T215] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.081793][ T215] ? rtnl_dump_ifinfo+0x1250/0x1250
[ 10.081927][ T215] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.082060][ T215] ? validate_chain+0x38b/0xc20
[ 10.082199][ T215] ? rtnl_link_fill+0x920/0x920
[ 10.082335][ T215] ? __lock_acquire+0x508/0xc10
[ 10.082533][ T215] ? lock_acquire.part.0+0xbc/0x260
[ 10.082668][ T215] ? find_held_lock+0x2b/0x80
[ 10.082802][ T215] netlink_rcv_skb+0x14e/0x3a0
[ 10.082935][ T215] ? rtnl_link_fill+0x920/0x920
[ 10.083080][ T215] ? netlink_ack+0xcf0/0xcf0
[ 10.083222][ T215] ? netlink_deliver_tap+0xc5/0x330
[ 10.083456][ T215] ? netlink_deliver_tap+0x13c/0x330
[ 10.083606][ T215] netlink_unicast+0x486/0x750
[ 10.083742][ T215] ? netlink_attachskb+0x810/0x810
[ 10.083875][ T215] ? __lock_acquire+0x508/0xc10
[ 10.084011][ T215] netlink_sendmsg+0x735/0xc60
[ 10.084148][ T215] ? netlink_unicast+0x750/0x750
[ 10.084302][ T215] ? __might_fault+0x97/0x140
[ 10.084511][ T215] ____sys_sendmsg+0x419/0x850
[ 10.084646][ T215] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.084794][ T215] ? get_timestamp.constprop.0+0x390/0x390
[ 10.084968][ T215] ? move_addr_to_kernel+0x40/0x40
[ 10.085102][ T215] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.085243][ T215] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.085503][ T215] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.085647][ T215] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.085814][ T215] ___sys_sendmsg+0x14e/0x1d0
[ 10.085947][ T215] ? copy_msghdr_from_user+0x460/0x460
[ 10.086086][ T215] ? __lock_acquire+0x508/0xc10
[ 10.086232][ T215] ? move_addr_to_user+0x55/0x70
[ 10.086449][ T215] ? do_getsockname+0xfa/0x180
[ 10.086598][ T215] __sys_sendmsg+0x145/0x1f0
[ 10.086732][ T215] ? __sys_sendmsg_sock+0x20/0x20
[ 10.086870][ T215] ? __sys_getsockname+0xa2/0x110
[ 10.087004][ T215] ? rcu_is_watching+0x15/0xd0
[ 10.087156][ T215] do_syscall_64+0x117/0xfc0
[ 10.087291][ T215] ? trace_hardirqs_off+0xd/0x30
[ 10.087778][ T215] ? exc_page_fault+0xee/0x100
[ 10.087924][ T215] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.088089][ T215] RIP: 0033:0x7f688828e08e
[ 10.088230][ T215] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.088812][ T215] RSP: 002b:00007ffe4cc3a960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.089024][ T215] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f688828e08e
[ 10.089226][ T215] RDX: 0000000000000000 RSI: 00007ffe4cc3aa10 RDI: 0000000000000006
[ 10.089434][ T215] RBP: 00007ffe4cc3a970 R08: 0000000000000000 R09: 0000000000000000
[ 10.089643][ T215] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfbc
[ 10.089866][ T215] R13: 00007ffe4cc3aac0 R14: 000000000000000d R15: 00007ffe4cc3c87a
[ 10.090072][ T215]
[ 10.090188][ T215] irq event stamp: 19171
[ 10.090288][ T215] hardirqs last enabled at (19179): [] __up_console_sem+0x5a/0x70
[ 10.090527][ T215] hardirqs last disabled at (19188): [] __up_console_sem+0x3f/0x70
[ 10.090759][ T215] softirqs last enabled at (19104): [] handle_softirqs+0x611/0x940
[ 10.090988][ T215] softirqs last disabled at (18951): [] __irq_exit_rcu+0x103/0x1c0
[ 10.091223][ T215] ---[ end trace 0000000000000000 ]---
[ 10.217173][ T219] ip_gre: GRE over IPv4 tunneling driver
[ 10.220661][ T219] ------------[ cut here ]------------
[ 10.220814][ T219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: modprobe/219
[ 10.221090][ T219] Modules linked in: ip_gre(+) gre
[ 10.221241][ T219] CPU: 3 UID: 0 PID: 219 Comm: modprobe Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.221550][ T219] Tainted: [W]=WARN
[ 10.221657][ T219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.221831][ T219] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.222012][ T219] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.222939][ T219] RSP: 0018:ffa00000006b74d8 EFLAGS: 00010286
[ 10.223116][ T219] RAX: 00000000ffffffa6 RBX: ff1100001059fe00 RCX: 1ff40000000d6e61
[ 10.223327][ T219] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001059febc
[ 10.223551][ T219] RBP: ff1100000fd0c000 R08: 1fe22000020b3fd9 R09: ff110000126bd180
[ 10.223773][ T219] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.223981][ T219] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fd0c000
[ 10.224193][ T219] FS: 00007f5818e8b780(0000) GS:ff110000d8647000(0000) knlGS:0000000000000000
[ 10.224444][ T219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.224616][ T219] CR2: 00007ffcbe2dfdc8 CR3: 00000000126a9004 CR4: 0000000000771ef0
[ 10.224825][ T219] PKRU: 55555554
[ 10.224927][ T219] Call Trace:
[ 10.225031][ T219]
[ 10.225102][ T219] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.225252][ T219] ? notifier_call_chain+0xb0/0x320
[ 10.225400][ T219] rtmsg_ifinfo+0x5c/0xb0
[ 10.225505][ T219] register_netdevice+0x1526/0x1bc0
[ 10.225644][ T219] ? unregister_netdevice_queue+0x470/0x470
[ 10.225815][ T219] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.225954][ T219] __ip_tunnel_create+0x380/0x470
[ 10.226091][ T219] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 10.226230][ T219] ? net_generic+0xb3/0x1e0
[ 10.226374][ T219] ip_tunnel_init_net+0x1b4/0x510
[ 10.226516][ T219] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.226653][ T219] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 10.226792][ T219] ? mark_held_locks+0x40/0x70
[ 10.226930][ T219] ops_init+0x187/0x560
[ 10.227036][ T219] register_pernet_operations+0x395/0x8e0
[ 10.227185][ T219] ? ops_undo_list+0x8f0/0x8f0
[ 10.227322][ T219] ? down_write+0x149/0x1f0
[ 10.227467][ T219] ? rwsem_down_write_slowpath+0xbe0/0xbe0
[ 10.227642][ T219] ? ipgre_fini+0x8c0/0x8c0 [ip_gre]
[ 10.227782][ T219] register_pernet_device+0x2c/0x60
[ 10.227921][ T219] ipgre_init+0x22/0x1000 [ip_gre]
[ 10.228058][ T219] do_one_initcall+0x12b/0x520
[ 10.228198][ T219] ? trace_event_raw_event_initcall_level+0x280/0x280
[ 10.228383][ T219] ? kasan_unpoison+0x44/0x70
[ 10.228527][ T219] do_init_module+0x2ad/0x8a0
[ 10.228667][ T219] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.228806][ T219] ? free_module+0x4b0/0x4b0
[ 10.228945][ T219] ? kfree+0x123/0x5a0
[ 10.229051][ T219] load_module+0x13fa/0x1ae0
[ 10.229198][ T219] ? layout_and_allocate.isra.0+0x680/0x680
[ 10.229382][ T219] ? backing_file_read_iter+0x541/0x790
[ 10.229525][ T219] init_module_from_file+0x11f/0x1a0
[ 10.229667][ T219] ? __do_sys_init_module+0x220/0x220
[ 10.229804][ T219] ? __lock_acquire+0x508/0xc10
[ 10.229941][ T219] ? ovl_fileattr_get+0x92/0x290
[ 10.230084][ T219] ? __rwlock_init+0x150/0x150
[ 10.230228][ T219] ? do_raw_spin_unlock+0x59/0x250
[ 10.230372][ T219] idempotent_init_module+0x37b/0x7c0
[ 10.230517][ T219] ? init_module_from_file+0x1a0/0x1a0
[ 10.230658][ T219] ? rcu_is_watching+0x15/0xd0
[ 10.230796][ T219] ? cap_capable+0x1d6/0x3e0
[ 10.230935][ T219] __x64_sys_finit_module+0xdf/0x190
[ 10.231071][ T219] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.231246][ T219] do_syscall_64+0x117/0xfc0
[ 10.231393][ T219] ? trace_hardirqs_off+0xd/0x30
[ 10.231530][ T219] ? exc_page_fault+0xee/0x100
[ 10.231668][ T219] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.231838][ T219] RIP: 0033:0x7f5818f856bd
[ 10.231982][ T219] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 0b b7 0f 00 f7 d8 64 89 01 48
[ 10.232484][ T219] RSP: 002b:00007ffcbe2e2df8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 10.232692][ T219] RAX: ffffffffffffffda RBX: 00005582908d6810 RCX: 00007f5818f856bd
[ 10.232902][ T219] RDX: 0000000000000000 RSI: 000055828786dffd RDI: 0000000000000000
[ 10.233108][ T219] RBP: 00007ffcbe2e2e90 R08: 0000000000000000 R09: 0000000000000000
[ 10.233319][ T219] R10: 0000000000000000 R11: 0000000000000246 R12: 000055828786dffd
[ 10.233534][ T219] R13: 00005582908d69a0 R14: 0000000000040000 R15: 0000000000000000
[ 10.233749][ T219]
[ 10.233854][ T219] irq event stamp: 33751
[ 10.233958][ T219] hardirqs last enabled at (33759): [] __up_console_sem+0x5a/0x70
[ 10.234203][ T219] hardirqs last disabled at (33766): [] __up_console_sem+0x3f/0x70
[ 10.234451][ T219] softirqs last enabled at (33170): [] handle_softirqs+0x611/0x940
[ 10.234689][ T219] softirqs last disabled at (32567): [] __irq_exit_rcu+0x103/0x1c0
[ 10.234927][ T219] ---[ end trace 0000000000000000 ]---
[ 10.237703][ T219] ------------[ cut here ]------------
[ 10.237848][ T219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: modprobe/219
[ 10.238121][ T219] Modules linked in: ip_gre(+) gre
[ 10.238270][ T219] CPU: 3 UID: 0 PID: 219 Comm: modprobe Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.238568][ T219] Tainted: [W]=WARN
[ 10.238675][ T219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.238848][ T219] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.239029][ T219] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.239539][ T219] RSP: 0018:ffa00000006b74d8 EFLAGS: 00010286
[ 10.239714][ T219] RAX: 00000000ffffffa6 RBX: ff1100000cf83540 RCX: 1ff40000000d6e61
[ 10.239921][ T219] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf835fc
[ 10.240126][ T219] RBP: ff1100000f90c000 R08: 1fe22000019f06c1 R09: ff110000126bd180
[ 10.240331][ T219] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.240549][ T219] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f90c000
[ 10.240757][ T219] FS: 00007f5818e8b780(0000) GS:ff110000d8647000(0000) knlGS:0000000000000000
[ 10.241002][ T219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.241179][ T219] CR2: 00007ffcbe2dfdc8 CR3: 00000000126a9004 CR4: 0000000000771ef0
[ 10.241396][ T219] PKRU: 55555554
[ 10.241502][ T219] Call Trace:
[ 10.241606][ T219]
[ 10.241678][ T219] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.241816][ T219] ? notifier_call_chain+0xb0/0x320
[ 10.241957][ T219] rtmsg_ifinfo+0x5c/0xb0
[ 10.242063][ T219] register_netdevice+0x1526/0x1bc0
[ 10.242208][ T219] ? unregister_netdevice_queue+0x470/0x470
[ 10.242390][ T219] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.242532][ T219] __ip_tunnel_create+0x380/0x470
[ 10.242673][ T219] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 10.242810][ T219] ? net_generic+0xb3/0x1e0
[ 10.242951][ T219] ip_tunnel_init_net+0x1b4/0x510
[ 10.243088][ T219] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.243231][ T219] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 10.243376][ T219] ? mark_held_locks+0x40/0x70
[ 10.243525][ T219] ops_init+0x187/0x560
[ 10.243632][ T219] register_pernet_operations+0x395/0x8e0
[ 10.243771][ T219] ? ops_undo_list+0x8f0/0x8f0
[ 10.243908][ T219] ? down_write+0x149/0x1f0
[ 10.244045][ T219] ? rwsem_down_write_slowpath+0xbe0/0xbe0
[ 10.244222][ T219] ? ipgre_fini+0x8c0/0x8c0 [ip_gre]
[ 10.244370][ T219] register_pernet_device+0x2c/0x60
[ 10.244516][ T219] ipgre_init+0x22/0x1000 [ip_gre]
[ 10.244653][ T219] do_one_initcall+0x12b/0x520
[ 10.244791][ T219] ? trace_event_raw_event_initcall_level+0x280/0x280
[ 10.244967][ T219] ? kasan_unpoison+0x44/0x70
[ 10.245105][ T219] do_init_module+0x2ad/0x8a0
[ 10.245250][ T219] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.245396][ T219] ? free_module+0x4b0/0x4b0
[ 10.245537][ T219] ? kfree+0x123/0x5a0
[ 10.245645][ T219] load_module+0x13fa/0x1ae0
[ 10.245789][ T219] ? layout_and_allocate.isra.0+0x680/0x680
[ 10.245963][ T219] ? backing_file_read_iter+0x541/0x790
[ 10.246106][ T219] init_module_from_file+0x11f/0x1a0
[ 10.246250][ T219] ? __do_sys_init_module+0x220/0x220
[ 10.246399][ T219] ? __lock_acquire+0x508/0xc10
[ 10.246552][ T219] ? ovl_fileattr_get+0x92/0x290
[ 10.246695][ T219] ? __rwlock_init+0x150/0x150
[ 10.246836][ T219] ? do_raw_spin_unlock+0x59/0x250
[ 10.246974][ T219] idempotent_init_module+0x37b/0x7c0
[ 10.247114][ T219] ? init_module_from_file+0x1a0/0x1a0
[ 10.247261][ T219] ? rcu_is_watching+0x15/0xd0
[ 10.247408][ T219] ? cap_capable+0x1d6/0x3e0
[ 10.247552][ T219] __x64_sys_finit_module+0xdf/0x190
[ 10.247691][ T219] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.247864][ T219] do_syscall_64+0x117/0xfc0
[ 10.248001][ T219] ? trace_hardirqs_off+0xd/0x30
[ 10.248140][ T219] ? exc_page_fault+0xee/0x100
[ 10.248282][ T219] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.248462][ T219] RIP: 0033:0x7f5818f856bd
[ 10.248610][ T219] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 0b b7 0f 00 f7 d8 64 89 01 48
[ 10.249108][ T219] RSP: 002b:00007ffcbe2e2df8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 10.249322][ T219] RAX: ffffffffffffffda RBX: 00005582908d6810 RCX: 00007f5818f856bd
[ 10.249545][ T219] RDX: 0000000000000000 RSI: 000055828786dffd RDI: 0000000000000000
[ 10.249752][ T219] RBP: 00007ffcbe2e2e90 R08: 0000000000000000 R09: 0000000000000000
[ 10.249958][ T219] R10: 0000000000000000 R11: 0000000000000246 R12: 000055828786dffd
[ 10.250171][ T219] R13: 00005582908d69a0 R14: 0000000000040000 R15: 0000000000000000
[ 10.250395][ T219]
[ 10.250500][ T219] irq event stamp: 35763
[ 10.250604][ T219] hardirqs last enabled at (35771): [] __up_console_sem+0x5a/0x70
[ 10.250843][ T219] hardirqs last disabled at (35778): [] __up_console_sem+0x3f/0x70
[ 10.251082][ T219] softirqs last enabled at (35090): [] __alloc_skb+0x4c2/0x5f0
[ 10.251325][ T219] softirqs last disabled at (35088): [] __alloc_skb+0x4c2/0x5f0
[ 10.251573][ T219] ---[ end trace 0000000000000000 ]---
[ 10.254251][ T219] ------------[ cut here ]------------
[ 10.254450][ T219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: modprobe/219
[ 10.254729][ T219] Modules linked in: ip_gre(+) gre
[ 10.254929][ T219] CPU: 3 UID: 0 PID: 219 Comm: modprobe Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.255212][ T219] Tainted: [W]=WARN
[ 10.255316][ T219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.255502][ T219] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.255685][ T219] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.256185][ T219] RSP: 0018:ffa00000006b74d8 EFLAGS: 00010286
[ 10.256365][ T219] RAX: 00000000ffffffa6 RBX: ff1100000d831540 RCX: 1ff40000000d6e61
[ 10.256581][ T219] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d8315fc
[ 10.256787][ T219] RBP: ff1100000fd19000 R08: 1fe2200001b062c1 R09: ff110000126bd180
[ 10.256992][ T219] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.257211][ T219] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fd19000
[ 10.257430][ T219] FS: 00007f5818e8b780(0000) GS:ff110000d8647000(0000) knlGS:0000000000000000
[ 10.257675][ T219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.257847][ T219] CR2: 00007ffcbe2dfdc8 CR3: 00000000126a9004 CR4: 0000000000771ef0
[ 10.258055][ T219] PKRU: 55555554
[ 10.258161][ T219] Call Trace:
[ 10.258270][ T219]
[ 10.258342][ T219] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.258498][ T219] ? notifier_call_chain+0xb0/0x320
[ 10.258640][ T219] rtmsg_ifinfo+0x5c/0xb0
[ 10.258745][ T219] register_netdevice+0x1526/0x1bc0
[ 10.258887][ T219] ? unregister_netdevice_queue+0x470/0x470
[ 10.259060][ T219] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.259204][ T219] __ip_tunnel_create+0x380/0x470
[ 10.259343][ T219] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 10.259540][ T219] ? net_generic+0xb3/0x1e0
[ 10.259678][ T219] ip_tunnel_init_net+0x1b4/0x510
[ 10.259814][ T219] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.259952][ T219] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 10.260093][ T219] ? mark_held_locks+0x40/0x70
[ 10.260238][ T219] ops_init+0x187/0x560
[ 10.260360][ T219] register_pernet_operations+0x395/0x8e0
[ 10.260508][ T219] ? ops_undo_list+0x8f0/0x8f0
[ 10.260645][ T219] ? down_write+0x149/0x1f0
[ 10.260783][ T219] ? rwsem_down_write_slowpath+0xbe0/0xbe0
[ 10.260957][ T219] ? ipgre_fini+0x8c0/0x8c0 [ip_gre]
[ 10.261097][ T219] register_pernet_device+0x2c/0x60
[ 10.261242][ T219] ipgre_init+0x22/0x1000 [ip_gre]
[ 10.261393][ T219] do_one_initcall+0x12b/0x520
[ 10.261534][ T219] ? trace_event_raw_event_initcall_level+0x280/0x280
[ 10.261710][ T219] ? kasan_unpoison+0x44/0x70
[ 10.261851][ T219] do_init_module+0x2ad/0x8a0
[ 10.261990][ T219] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.262227][ T219] ? free_module+0x4b0/0x4b0
[ 10.262371][ T219] ? kfree+0x123/0x5a0
[ 10.262485][ T219] load_module+0x13fa/0x1ae0
[ 10.262631][ T219] ? layout_and_allocate.isra.0+0x680/0x680
[ 10.262897][ T219] ? backing_file_read_iter+0x541/0x790
[ 10.263226][ T219] init_module_from_file+0x11f/0x1a0
[ 10.263371][ T219] ? __do_sys_init_module+0x220/0x220
[ 10.263608][ T219] ? __lock_acquire+0x508/0xc10
[ 10.263746][ T219] ? ovl_fileattr_get+0x92/0x290
[ 10.263889][ T219] ? __rwlock_init+0x150/0x150
[ 10.264124][ T219] ? do_raw_spin_unlock+0x59/0x250
[ 10.264265][ T219] idempotent_init_module+0x37b/0x7c0
[ 10.264508][ T219] ? init_module_from_file+0x1a0/0x1a0
[ 10.264651][ T219] ? rcu_is_watching+0x15/0xd0
[ 10.264790][ T219] ? cap_capable+0x1d6/0x3e0
[ 10.264932][ T219] __x64_sys_finit_module+0xdf/0x190
[ 10.265166][ T219] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.265343][ T219] do_syscall_64+0x117/0xfc0
[ 10.265493][ T219] ? trace_hardirqs_off+0xd/0x30
[ 10.265651][ T219] ? exc_page_fault+0xee/0x100
[ 10.265790][ T219] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.265964][ T219] RIP: 0033:0x7f5818f856bd
[ 10.266104][ T219] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 0b b7 0f 00 f7 d8 64 89 01 48
[ 10.266614][ T219] RSP: 002b:00007ffcbe2e2df8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 10.266921][ T219] RAX: ffffffffffffffda RBX: 00005582908d6810 RCX: 00007f5818f856bd
[ 10.267126][ T219] RDX: 0000000000000000 RSI: 000055828786dffd RDI: 0000000000000000
[ 10.267439][ T219] RBP: 00007ffcbe2e2e90 R08: 0000000000000000 R09: 0000000000000000
[ 10.267741][ T219] R10: 0000000000000000 R11: 0000000000000246 R12: 000055828786dffd
[ 10.267948][ T219] R13: 00005582908d69a0 R14: 0000000000040000 R15: 0000000000000000
[ 10.268260][ T219]
[ 10.268369][ T219] irq event stamp: 37837
[ 10.268575][ T219] hardirqs last enabled at (37845): [] __up_console_sem+0x5a/0x70
[ 10.268998][ T219] hardirqs last disabled at (37852): [] __up_console_sem+0x3f/0x70
[ 10.269245][ T219] softirqs last enabled at (37368): [] handle_softirqs+0x611/0x940
[ 10.269496][ T219] softirqs last disabled at (37357): [] __irq_exit_rcu+0x103/0x1c0
[ 10.269737][ T219] ---[ end trace 0000000000000000 ]---
[ 10.273364][ T219] ------------[ cut here ]------------
[ 10.273521][ T219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: modprobe/219
[ 10.273889][ T219] Modules linked in: ip_gre(+) gre
[ 10.274033][ T219] CPU: 3 UID: 0 PID: 219 Comm: modprobe Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.274987][ T219] Tainted: [W]=WARN
[ 10.275095][ T219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.275270][ T219] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.275522][ T219] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.276218][ T219] RSP: 0018:ffa00000006b74d8 EFLAGS: 00010286
[ 10.276457][ T219] RAX: 00000000ffffffa6 RBX: ff1100000b61c900 RCX: 1ff40000000d6e61
[ 10.276667][ T219] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b61c9bc
[ 10.276876][ T219] RBP: ff1100000fba9000 R08: 1fe22000016c3939 R09: ff110000126bd180
[ 10.277160][ T219] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.277433][ T219] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fba9000
[ 10.277646][ T219] FS: 00007f5818e8b780(0000) GS:ff110000d8647000(0000) knlGS:0000000000000000
[ 10.277892][ T219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.278067][ T219] CR2: 00007ffcbe2dfdc8 CR3: 00000000126a9004 CR4: 0000000000771ef0
[ 10.278283][ T219] PKRU: 55555554
[ 10.278451][ T219] Call Trace:
[ 10.278555][ T219]
[ 10.278627][ T219] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.278767][ T219] ? notifier_call_chain+0xb0/0x320
[ 10.278905][ T219] rtmsg_ifinfo+0x5c/0xb0
[ 10.279010][ T219] register_netdevice+0x1526/0x1bc0
[ 10.279155][ T219] ? unregister_netdevice_queue+0x470/0x470
[ 10.279327][ T219] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.279539][ T219] __ip_tunnel_create+0x380/0x470
[ 10.279680][ T219] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 10.279820][ T219] ? net_generic+0xb3/0x1e0
[ 10.280051][ T219] ip_tunnel_init_net+0x1b4/0x510
[ 10.280197][ T219] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.280335][ T219] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 10.280544][ T219] ? mark_held_locks+0x40/0x70
[ 10.280684][ T219] ops_init+0x187/0x560
[ 10.280883][ T219] register_pernet_operations+0x395/0x8e0
[ 10.281113][ T219] ? ops_undo_list+0x8f0/0x8f0
[ 10.281255][ T219] ? down_write+0x149/0x1f0
[ 10.281456][ T219] ? rwsem_down_write_slowpath+0xbe0/0xbe0
[ 10.281628][ T219] ? __up_write+0x1ee/0x520
[ 10.281766][ T219] ? __up_write+0x29a/0x520
[ 10.281907][ T219] ? ipgre_fini+0x8c0/0x8c0 [ip_gre]
[ 10.282050][ T219] register_pernet_device+0x2c/0x60
[ 10.282286][ T219] ipgre_init+0x38/0x1000 [ip_gre]
[ 10.282488][ T219] do_one_initcall+0x12b/0x520
[ 10.282628][ T219] ? trace_event_raw_event_initcall_level+0x280/0x280
[ 10.282804][ T219] ? kasan_unpoison+0x44/0x70
[ 10.283036][ T219] do_init_module+0x2ad/0x8a0
[ 10.283181][ T219] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.283318][ T219] ? free_module+0x4b0/0x4b0
[ 10.283521][ T219] ? kfree+0x123/0x5a0
[ 10.283628][ T219] load_module+0x13fa/0x1ae0
[ 10.283868][ T219] ? layout_and_allocate.isra.0+0x680/0x680
[ 10.284042][ T219] ? backing_file_read_iter+0x541/0x790
[ 10.284188][ T219] init_module_from_file+0x11f/0x1a0
[ 10.284328][ T219] ? __do_sys_init_module+0x220/0x220
[ 10.284543][ T219] ? __lock_acquire+0x508/0xc10
[ 10.284774][ T219] ? ovl_fileattr_get+0x92/0x290
[ 10.284917][ T219] ? __rwlock_init+0x150/0x150
[ 10.285057][ T219] ? do_raw_spin_unlock+0x59/0x250
[ 10.285198][ T219] idempotent_init_module+0x37b/0x7c0
[ 10.285339][ T219] ? init_module_from_file+0x1a0/0x1a0
[ 10.285550][ T219] ? rcu_is_watching+0x15/0xd0
[ 10.285688][ T219] ? cap_capable+0x1d6/0x3e0
[ 10.285921][ T219] __x64_sys_finit_module+0xdf/0x190
[ 10.286059][ T219] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.286232][ T219] do_syscall_64+0x117/0xfc0
[ 10.286437][ T219] ? trace_hardirqs_off+0xd/0x30
[ 10.286578][ T219] ? exc_page_fault+0xee/0x100
[ 10.286809][ T219] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.287071][ T219] RIP: 0033:0x7f5818f856bd
[ 10.287219][ T219] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 0b b7 0f 00 f7 d8 64 89 01 48
[ 10.287889][ T219] RSP: 002b:00007ffcbe2e2df8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 10.288100][ T219] RAX: ffffffffffffffda RBX: 00005582908d6810 RCX: 00007f5818f856bd
[ 10.288474][ T219] RDX: 0000000000000000 RSI: 000055828786dffd RDI: 0000000000000000
[ 10.288686][ T219] RBP: 00007ffcbe2e2e90 R08: 0000000000000000 R09: 0000000000000000
[ 10.288894][ T219] R10: 0000000000000000 R11: 0000000000000246 R12: 000055828786dffd
[ 10.289105][ T219] R13: 00005582908d69a0 R14: 0000000000040000 R15: 0000000000000000
[ 10.289322][ T219]
[ 10.289495][ T219] irq event stamp: 43309
[ 10.289600][ T219] hardirqs last enabled at (43317): [] __up_console_sem+0x5a/0x70
[ 10.289837][ T219] hardirqs last disabled at (43324): [] __up_console_sem+0x3f/0x70
[ 10.290172][ T219] softirqs last enabled at (43306): [] handle_softirqs+0x611/0x940
[ 10.290477][ T219] softirqs last disabled at (43341): [] __irq_exit_rcu+0x103/0x1c0
[ 10.290717][ T219] ---[ end trace 0000000000000000 ]---
[ 10.294820][ T219] ------------[ cut here ]------------
[ 10.295013][ T219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: modprobe/219
[ 10.295360][ T219] Modules linked in: ip_gre(+) gre
[ 10.295567][ T219] CPU: 2 UID: 0 PID: 219 Comm: modprobe Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.295894][ T219] Tainted: [W]=WARN
[ 10.296049][ T219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.296302][ T219] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.296559][ T219] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.297097][ T219] RSP: 0018:ffa00000006b74d8 EFLAGS: 00010286
[ 10.297367][ T219] RAX: 00000000ffffffa6 RBX: ff1100001276e040 RCX: 1ff40000000d6e61
[ 10.297634][ T219] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001276e0fc
[ 10.297890][ T219] RBP: ff11000012811000 R08: 1fe22000024edc21 R09: ff110000126bd180
[ 10.298167][ T219] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.298467][ T219] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012811000
[ 10.298745][ T219] FS: 00007f5818e8b780(0000) GS:ff110000d85c7000(0000) knlGS:0000000000000000
[ 10.299035][ T219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.299271][ T219] CR2: 000055f6a15ced5c CR3: 00000000126a9002 CR4: 0000000000771ef0
[ 10.299546][ T219] PKRU: 55555554
[ 10.299716][ T219] Call Trace:
[ 10.299887][ T219]
[ 10.300009][ T219] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.300206][ T219] ? notifier_call_chain+0xb0/0x320
[ 10.300419][ T219] rtmsg_ifinfo+0x5c/0xb0
[ 10.300578][ T219] register_netdevice+0x1526/0x1bc0
[ 10.300792][ T219] ? unregister_netdevice_queue+0x470/0x470
[ 10.301015][ T219] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.301241][ T219] __ip_tunnel_create+0x380/0x470
[ 10.301454][ T219] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 10.301644][ T219] ? net_generic+0xb3/0x1e0
[ 10.301836][ T219] ip_tunnel_init_net+0x1b4/0x510
[ 10.302045][ T219] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.302243][ T219] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 10.302458][ T219] ? mark_held_locks+0x40/0x70
[ 10.302664][ T219] ops_init+0x187/0x560
[ 10.302821][ T219] register_pernet_operations+0x395/0x8e0
[ 10.303009][ T219] ? ops_undo_list+0x8f0/0x8f0
[ 10.303205][ T219] ? down_write+0x149/0x1f0
[ 10.303442][ T219] ? rwsem_down_write_slowpath+0xbe0/0xbe0
[ 10.303665][ T219] ? __up_write+0x1ee/0x520
[ 10.303853][ T219] ? __up_write+0x29a/0x520
[ 10.304057][ T219] ? ipgre_fini+0x8c0/0x8c0 [ip_gre]
[ 10.304260][ T219] register_pernet_device+0x2c/0x60
[ 10.304474][ T219] ipgre_init+0x38/0x1000 [ip_gre]
[ 10.304684][ T219] do_one_initcall+0x12b/0x520
[ 10.304873][ T219] ? trace_event_raw_event_initcall_level+0x280/0x280
[ 10.305095][ T219] ? kasan_unpoison+0x44/0x70
[ 10.305295][ T219] do_init_module+0x2ad/0x8a0
[ 10.305522][ T219] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.305711][ T219] ? free_module+0x4b0/0x4b0
[ 10.305900][ T219] ? kfree+0x123/0x5a0
[ 10.306065][ T219] load_module+0x13fa/0x1ae0
[ 10.306270][ T219] ? layout_and_allocate.isra.0+0x680/0x680
[ 10.306511][ T219] ? backing_file_read_iter+0x541/0x790
[ 10.306701][ T219] init_module_from_file+0x11f/0x1a0
[ 10.306905][ T219] ? __do_sys_init_module+0x220/0x220
[ 10.307094][ T219] ? __lock_acquire+0x508/0xc10
[ 10.307294][ T219] ? ovl_fileattr_get+0x92/0x290
[ 10.307553][ T219] ? __rwlock_init+0x150/0x150
[ 10.307758][ T219] ? do_raw_spin_unlock+0x59/0x250
[ 10.307948][ T219] idempotent_init_module+0x37b/0x7c0
[ 10.308138][ T219] ? init_module_from_file+0x1a0/0x1a0
[ 10.308368][ T219] ? rcu_is_watching+0x15/0xd0
[ 10.308568][ T219] ? cap_capable+0x1d6/0x3e0
[ 10.308761][ T219] __x64_sys_finit_module+0xdf/0x190
[ 10.308950][ T219] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.309176][ T219] do_syscall_64+0x117/0xfc0
[ 10.309388][ T219] ? trace_hardirqs_off+0xd/0x30
[ 10.309581][ T219] ? exc_page_fault+0xee/0x100
[ 10.309773][ T219] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.310010][ T219] RIP: 0033:0x7f5818f856bd
[ 10.310213][ T219] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 0b b7 0f 00 f7 d8 64 89 01 48
[ 10.310775][ T219] RSP: 002b:00007ffcbe2e2df8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 10.311048][ T219] RAX: ffffffffffffffda RBX: 00005582908d6810 RCX: 00007f5818f856bd
[ 10.311317][ T219] RDX: 0000000000000000 RSI: 000055828786dffd RDI: 0000000000000000
[ 10.311597][ T219] RBP: 00007ffcbe2e2e90 R08: 0000000000000000 R09: 0000000000000000
[ 10.311850][ T219] R10: 0000000000000000 R11: 0000000000000246 R12: 000055828786dffd
[ 10.312125][ T219] R13: 00005582908d69a0 R14: 0000000000040000 R15: 0000000000000000
[ 10.312418][ T219]
[ 10.312573][ T219] irq event stamp: 46139
[ 10.312726][ T219] hardirqs last enabled at (46149): [] __up_console_sem+0x5a/0x70
[ 10.313016][ T219] hardirqs last disabled at (46158): [] __up_console_sem+0x3f/0x70
[ 10.313327][ T219] softirqs last enabled at (45282): [] __alloc_skb+0x4c2/0x5f0
[ 10.313643][ T219] softirqs last disabled at (45278): [] __alloc_skb+0x4c2/0x5f0
[ 10.313931][ T219] ---[ end trace 0000000000000000 ]---
[ 10.317296][ T219] ------------[ cut here ]------------
[ 10.317498][ T219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: modprobe/219
[ 10.317834][ T219] Modules linked in: ip_gre(+) gre
[ 10.318027][ T219] CPU: 2 UID: 0 PID: 219 Comm: modprobe Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.318390][ T219] Tainted: [W]=WARN
[ 10.318546][ T219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.318767][ T219] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.319011][ T219] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.319586][ T219] RSP: 0018:ffa00000006b74d8 EFLAGS: 00010286
[ 10.319811][ T219] RAX: 00000000ffffffa6 RBX: ff1100001059e3c0 RCX: 1ff40000000d6e61
[ 10.320091][ T219] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001059e47c
[ 10.320373][ T219] RBP: ff1100001042c000 R08: 1fe22000020b3c91 R09: ff110000126bd180
[ 10.320642][ T219] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.320899][ T219] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001042c000
[ 10.321156][ T219] FS: 00007f5818e8b780(0000) GS:ff110000d85c7000(0000) knlGS:0000000000000000
[ 10.321488][ T219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.321714][ T219] CR2: 000055f6a15ced5c CR3: 00000000126a9002 CR4: 0000000000771ef0
[ 10.321971][ T219] PKRU: 55555554
[ 10.322124][ T219] Call Trace:
[ 10.322286][ T219]
[ 10.322435][ T219] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.322653][ T219] ? notifier_call_chain+0xb0/0x320
[ 10.322843][ T219] rtmsg_ifinfo+0x5c/0xb0
[ 10.323001][ T219] register_netdevice+0x1526/0x1bc0
[ 10.323202][ T219] ? unregister_netdevice_queue+0x470/0x470
[ 10.323469][ T219] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.323662][ T219] __ip_tunnel_create+0x380/0x470
[ 10.323866][ T219] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 10.324056][ T219] ? net_generic+0xb3/0x1e0
[ 10.324257][ T219] ip_tunnel_init_net+0x1b4/0x510
[ 10.324470][ T219] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.324659][ T219] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 10.324869][ T219] ? mark_held_locks+0x40/0x70
[ 10.325061][ T219] ops_init+0x187/0x560
[ 10.325230][ T219] register_pernet_operations+0x395/0x8e0
[ 10.325444][ T219] ? ops_undo_list+0x8f0/0x8f0
[ 10.325634][ T219] ? down_write+0x149/0x1f0
[ 10.325824][ T219] ? rwsem_down_write_slowpath+0xbe0/0xbe0
[ 10.326068][ T219] ? __up_write+0x1ee/0x520
[ 10.326269][ T219] ? __up_write+0x29a/0x520
[ 10.326477][ T219] ? ipgre_fini+0x8c0/0x8c0 [ip_gre]
[ 10.326669][ T219] register_pernet_device+0x2c/0x60
[ 10.326875][ T219] ipgre_init+0x38/0x1000 [ip_gre]
[ 10.327066][ T219] do_one_initcall+0x12b/0x520
[ 10.327285][ T219] ? trace_event_raw_event_initcall_level+0x280/0x280
[ 10.327534][ T219] ? kasan_unpoison+0x44/0x70
[ 10.327725][ T219] do_init_module+0x2ad/0x8a0
[ 10.327917][ T219] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.328106][ T219] ? free_module+0x4b0/0x4b0
[ 10.328321][ T219] ? kfree+0x123/0x5a0
[ 10.328503][ T219] load_module+0x13fa/0x1ae0
[ 10.328715][ T219] ? layout_and_allocate.isra.0+0x680/0x680
[ 10.328939][ T219] ? backing_file_read_iter+0x541/0x790
[ 10.329130][ T219] init_module_from_file+0x11f/0x1a0
[ 10.329342][ T219] ? __do_sys_init_module+0x220/0x220
[ 10.329581][ T219] ? __lock_acquire+0x508/0xc10
[ 10.329788][ T219] ? ovl_fileattr_get+0x92/0x290
[ 10.329994][ T219] ? __rwlock_init+0x150/0x150
[ 10.330218][ T219] ? do_raw_spin_unlock+0x59/0x250
[ 10.330432][ T219] idempotent_init_module+0x37b/0x7c0
[ 10.330627][ T219] ? init_module_from_file+0x1a0/0x1a0
[ 10.330840][ T219] ? rcu_is_watching+0x15/0xd0
[ 10.331041][ T219] ? cap_capable+0x1d6/0x3e0
[ 10.331245][ T219] __x64_sys_finit_module+0xdf/0x190
[ 10.331458][ T219] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.331682][ T219] do_syscall_64+0x117/0xfc0
[ 10.331870][ T219] ? trace_hardirqs_off+0xd/0x30
[ 10.332060][ T219] ? exc_page_fault+0xee/0x100
[ 10.332263][ T219] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.332535][ T219] RIP: 0033:0x7f5818f856bd
[ 10.332730][ T219] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 0b b7 0f 00 f7 d8 64 89 01 48
[ 10.333310][ T219] RSP: 002b:00007ffcbe2e2df8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 10.333607][ T219] RAX: ffffffffffffffda RBX: 00005582908d6810 RCX: 00007f5818f856bd
[ 10.333862][ T219] RDX: 0000000000000000 RSI: 000055828786dffd RDI: 0000000000000000
[ 10.334135][ T219] RBP: 00007ffcbe2e2e90 R08: 0000000000000000 R09: 0000000000000000
[ 10.334419][ T219] R10: 0000000000000000 R11: 0000000000000246 R12: 000055828786dffd
[ 10.334691][ T219] R13: 00005582908d69a0 R14: 0000000000040000 R15: 0000000000000000
[ 10.334957][ T219]
[ 10.335117][ T219] irq event stamp: 48623
[ 10.335300][ T219] hardirqs last enabled at (48633): [] __up_console_sem+0x5a/0x70
[ 10.335609][ T219] hardirqs last disabled at (48644): [] __up_console_sem+0x3f/0x70
[ 10.335910][ T219] softirqs last enabled at (47782): [] handle_softirqs+0x611/0x940
[ 10.336209][ T219] softirqs last disabled at (47773): [] __irq_exit_rcu+0x103/0x1c0
[ 10.336527][ T219] ---[ end trace 0000000000000000 ]---
[ 10.340302][ T219] ------------[ cut here ]------------
[ 10.341038][ T219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: modprobe/219
[ 10.341518][ T219] Modules linked in: ip_gre(+) gre
[ 10.341780][ T219] CPU: 2 UID: 0 PID: 219 Comm: modprobe Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.342188][ T219] Tainted: [W]=WARN
[ 10.342428][ T219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.342714][ T219] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.343008][ T219] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.343674][ T219] RSP: 0018:ffa00000006b74d8 EFLAGS: 00010286
[ 10.343985][ T219] RAX: 00000000ffffffa6 RBX: ff1100000cbba900 RCX: 1ff40000000d6e61
[ 10.344315][ T219] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cbba9bc
[ 10.344683][ T219] RBP: ff1100000e049000 R08: 1fe2200001977539 R09: ff110000126bd180
[ 10.345015][ T219] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.345362][ T219] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e049000
[ 10.345698][ T219] FS: 00007f5818e8b780(0000) GS:ff110000d85c7000(0000) knlGS:0000000000000000
[ 10.346072][ T219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.346393][ T219] CR2: 000055f6a15ced5c CR3: 00000000126a9002 CR4: 0000000000771ef0
[ 10.346723][ T219] PKRU: 55555554
[ 10.346937][ T219] Call Trace:
[ 10.347153][ T219]
[ 10.347424][ T219] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.347678][ T219] ? notifier_call_chain+0xb0/0x320
[ 10.347942][ T219] rtmsg_ifinfo+0x5c/0xb0
[ 10.348174][ T219] register_netdevice+0x1526/0x1bc0
[ 10.348455][ T219] ? unregister_netdevice_queue+0x470/0x470
[ 10.348742][ T219] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.348994][ T219] __ip_tunnel_create+0x380/0x470
[ 10.349252][ T219] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 10.349530][ T219] ? net_generic+0xb3/0x1e0
[ 10.349810][ T219] ip_tunnel_init_net+0x1b4/0x510
[ 10.350076][ T219] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.350338][ T219] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 10.350693][ T219] ? mark_held_locks+0x40/0x70
[ 10.350945][ T219] ops_init+0x187/0x560
[ 10.351114][ T219] register_pernet_operations+0x395/0x8e0
[ 10.351331][ T219] ? ops_undo_list+0x8f0/0x8f0
[ 10.351555][ T219] ? down_write+0x149/0x1f0
[ 10.351751][ T219] ? rwsem_down_write_slowpath+0xbe0/0xbe0
[ 10.351977][ T219] ? __up_write+0x1ee/0x520
[ 10.352169][ T219] ? __up_write+0x29a/0x520
[ 10.352392][ T219] ? ipgre_fini+0x8c0/0x8c0 [ip_gre]
[ 10.352600][ T219] register_pernet_device+0x2c/0x60
[ 10.352793][ T219] ipgre_init+0x4e/0x1000 [ip_gre]
[ 10.352987][ T219] do_one_initcall+0x12b/0x520
[ 10.353184][ T219] ? trace_event_raw_event_initcall_level+0x280/0x280
[ 10.353439][ T219] ? kasan_unpoison+0x44/0x70
[ 10.353636][ T219] do_init_module+0x2ad/0x8a0
[ 10.353830][ T219] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.354041][ T219] ? free_module+0x4b0/0x4b0
[ 10.354244][ T219] ? kfree+0x123/0x5a0
[ 10.354429][ T219] load_module+0x13fa/0x1ae0
[ 10.354644][ T219] ? layout_and_allocate.isra.0+0x680/0x680
[ 10.354887][ T219] ? backing_file_read_iter+0x541/0x790
[ 10.355085][ T219] init_module_from_file+0x11f/0x1a0
[ 10.355292][ T219] ? __do_sys_init_module+0x220/0x220
[ 10.355524][ T219] ? __lock_acquire+0x508/0xc10
[ 10.355719][ T219] ? ovl_fileattr_get+0x92/0x290
[ 10.355915][ T219] ? __rwlock_init+0x150/0x150
[ 10.356110][ T219] ? do_raw_spin_unlock+0x59/0x250
[ 10.356314][ T219] idempotent_init_module+0x37b/0x7c0
[ 10.356533][ T219] ? init_module_from_file+0x1a0/0x1a0
[ 10.356730][ T219] ? rcu_is_watching+0x15/0xd0
[ 10.356940][ T219] ? cap_capable+0x1d6/0x3e0
[ 10.357135][ T219] __x64_sys_finit_module+0xdf/0x190
[ 10.357370][ T219] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.357610][ T219] do_syscall_64+0x117/0xfc0
[ 10.357802][ T219] ? trace_hardirqs_off+0xd/0x30
[ 10.357993][ T219] ? exc_page_fault+0xee/0x100
[ 10.358209][ T219] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.358556][ T219] RIP: 0033:0x7f5818f856bd
[ 10.358768][ T219] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 0b b7 0f 00 f7 d8 64 89 01 48
[ 10.359651][ T219] RSP: 002b:00007ffcbe2e2df8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 10.359934][ T219] RAX: ffffffffffffffda RBX: 00005582908d6810 RCX: 00007f5818f856bd
[ 10.360432][ T219] RDX: 0000000000000000 RSI: 000055828786dffd RDI: 0000000000000000
[ 10.360789][ T219] RBP: 00007ffcbe2e2e90 R08: 0000000000000000 R09: 0000000000000000
[ 10.361048][ T219] R10: 0000000000000000 R11: 0000000000000246 R12: 000055828786dffd
[ 10.361433][ T219] R13: 00005582908d69a0 R14: 0000000000040000 R15: 0000000000000000
[ 10.361820][ T219]
[ 10.361975][ T219] irq event stamp: 56063
[ 10.362129][ T219] hardirqs last enabled at (56073): [] __up_console_sem+0x5a/0x70
[ 10.362546][ T219] hardirqs last disabled at (56084): [] __up_console_sem+0x3f/0x70
[ 10.362840][ T219] softirqs last enabled at (55614): [] handle_softirqs+0x611/0x940
[ 10.363157][ T219] softirqs last disabled at (55607): [] __irq_exit_rcu+0x103/0x1c0
[ 10.363570][ T219] ---[ end trace 0000000000000000 ]---
[ 10.383041][ T219] ------------[ cut here ]------------
[ 10.383259][ T219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: modprobe/219
[ 10.383612][ T219] Modules linked in: ip_gre(+) gre
[ 10.383810][ T219] CPU: 2 UID: 0 PID: 219 Comm: modprobe Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.384142][ T219] Tainted: [W]=WARN
[ 10.384311][ T219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.384555][ T219] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.384792][ T219] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.385364][ T219] RSP: 0018:ffa00000006b74d8 EFLAGS: 00010286
[ 10.385618][ T219] RAX: 00000000ffffffa6 RBX: ff1100001289fa80 RCX: 1ff40000000d6e61
[ 10.385877][ T219] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001289fb3c
[ 10.386137][ T219] RBP: ff1100000f8ec000 R08: 1fe2200002513f69 R09: ff110000126bd180
[ 10.386425][ T219] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.386684][ T219] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f8ec000
[ 10.386949][ T219] FS: 00007f5818e8b780(0000) GS:ff110000d85c7000(0000) knlGS:0000000000000000
[ 10.387254][ T219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.387504][ T219] CR2: 000055f6a15ced5c CR3: 00000000126a9002 CR4: 0000000000771ef0
[ 10.387764][ T219] PKRU: 55555554
[ 10.387919][ T219] Call Trace:
[ 10.388077][ T219]
[ 10.388208][ T219] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.388427][ T219] ? notifier_call_chain+0xb0/0x320
[ 10.388622][ T219] rtmsg_ifinfo+0x5c/0xb0
[ 10.388781][ T219] register_netdevice+0x1526/0x1bc0
[ 10.388975][ T219] ? unregister_netdevice_queue+0x470/0x470
[ 10.389213][ T219] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.389429][ T219] __ip_tunnel_create+0x380/0x470
[ 10.389621][ T219] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 10.389812][ T219] ? net_generic+0xb3/0x1e0
[ 10.390003][ T219] ip_tunnel_init_net+0x1b4/0x510
[ 10.390205][ T219] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.390417][ T219] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 10.390616][ T219] ? mark_held_locks+0x40/0x70
[ 10.390808][ T219] ops_init+0x187/0x560
[ 10.390966][ T219] register_pernet_operations+0x395/0x8e0
[ 10.391158][ T219] ? ops_undo_list+0x8f0/0x8f0
[ 10.391367][ T219] ? down_write+0x149/0x1f0
[ 10.391567][ T219] ? rwsem_down_write_slowpath+0xbe0/0xbe0
[ 10.391790][ T219] ? __up_write+0x1ee/0x520
[ 10.392005][ T219] ? __up_write+0x29a/0x520
[ 10.392211][ T219] ? ipgre_fini+0x8c0/0x8c0 [ip_gre]
[ 10.392425][ T219] register_pernet_device+0x2c/0x60
[ 10.392617][ T219] ipgre_init+0x4e/0x1000 [ip_gre]
[ 10.392808][ T219] do_one_initcall+0x12b/0x520
[ 10.392999][ T219] ? trace_event_raw_event_initcall_level+0x280/0x280
[ 10.393237][ T219] ? kasan_unpoison+0x44/0x70
[ 10.393458][ T219] do_init_module+0x2ad/0x8a0
[ 10.393651][ T219] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.393840][ T219] ? free_module+0x4b0/0x4b0
[ 10.394031][ T219] ? kfree+0x123/0x5a0
[ 10.394196][ T219] load_module+0x13fa/0x1ae0
[ 10.394415][ T219] ? layout_and_allocate.isra.0+0x680/0x680
[ 10.394644][ T219] ? backing_file_read_iter+0x541/0x790
[ 10.394839][ T219] init_module_from_file+0x11f/0x1a0
[ 10.395031][ T219] ? __do_sys_init_module+0x220/0x220
[ 10.395234][ T219] ? __lock_acquire+0x508/0xc10
[ 10.395444][ T219] ? ovl_fileattr_get+0x92/0x290
[ 10.395640][ T219] ? __rwlock_init+0x150/0x150
[ 10.395830][ T219] ? do_raw_spin_unlock+0x59/0x250
[ 10.396025][ T219] idempotent_init_module+0x37b/0x7c0
[ 10.396232][ T219] ? init_module_from_file+0x1a0/0x1a0
[ 10.396453][ T219] ? rcu_is_watching+0x15/0xd0
[ 10.396644][ T219] ? cap_capable+0x1d6/0x3e0
[ 10.396836][ T219] __x64_sys_finit_module+0xdf/0x190
[ 10.397025][ T219] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.397261][ T219] do_syscall_64+0x117/0xfc0
[ 10.397474][ T219] ? trace_hardirqs_off+0xd/0x30
[ 10.397686][ T219] ? exc_page_fault+0xee/0x100
[ 10.397883][ T219] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.398106][ T219] RIP: 0033:0x7f5818f856bd
[ 10.398311][ T219] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 0b b7 0f 00 f7 d8 64 89 01 48
[ 10.398875][ T219] RSP: 002b:00007ffcbe2e2df8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 10.399137][ T219] RAX: ffffffffffffffda RBX: 00005582908d6810 RCX: 00007f5818f856bd
[ 10.399426][ T219] RDX: 0000000000000000 RSI: 000055828786dffd RDI: 0000000000000000
[ 10.399682][ T219] RBP: 00007ffcbe2e2e90 R08: 0000000000000000 R09: 0000000000000000
[ 10.399935][ T219] R10: 0000000000000000 R11: 0000000000000246 R12: 000055828786dffd
[ 10.400202][ T219] R13: 00005582908d69a0 R14: 0000000000040000 R15: 0000000000000000
[ 10.400483][ T219]
[ 10.400638][ T219] irq event stamp: 74797
[ 10.400792][ T219] hardirqs last enabled at (74807): [] __up_console_sem+0x5a/0x70
[ 10.401080][ T219] hardirqs last disabled at (74816): [] __up_console_sem+0x3f/0x70
[ 10.401403][ T219] softirqs last enabled at (73942): [] __alloc_skb+0x4c2/0x5f0
[ 10.401693][ T219] softirqs last disabled at (73938): [] __alloc_skb+0x4c2/0x5f0
[ 10.401981][ T219] ---[ end trace 0000000000000000 ]---
[ 10.405471][ T219] ------------[ cut here ]------------
[ 10.405656][ T219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: modprobe/219
[ 10.405983][ T219] Modules linked in: ip_gre(+) gre
[ 10.406180][ T219] CPU: 2 UID: 0 PID: 219 Comm: modprobe Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.406550][ T219] Tainted: [W]=WARN
[ 10.406708][ T219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.406934][ T219] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.407166][ T219] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.407734][ T219] RSP: 0018:ffa00000006b74d8 EFLAGS: 00010286
[ 10.407957][ T219] RAX: 00000000ffffffa6 RBX: ff1100001289e580 RCX: 1ff40000000d6e61
[ 10.408241][ T219] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001289e63c
[ 10.408522][ T219] RBP: ff1100000ed5c000 R08: 1fe2200002513cc9 R09: ff110000126bd180
[ 10.408777][ T219] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.409033][ T219] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ed5c000
[ 10.409307][ T219] FS: 00007f5818e8b780(0000) GS:ff110000d85c7000(0000) knlGS:0000000000000000
[ 10.409615][ T219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.409839][ T219] CR2: 000055f6a15ced5c CR3: 00000000126a9002 CR4: 0000000000771ef0
[ 10.410095][ T219] PKRU: 55555554
[ 10.410260][ T219] Call Trace:
[ 10.410453][ T219]
[ 10.410577][ T219] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.410767][ T219] ? notifier_call_chain+0xb0/0x320
[ 10.410958][ T219] rtmsg_ifinfo+0x5c/0xb0
[ 10.411115][ T219] register_netdevice+0x1526/0x1bc0
[ 10.411314][ T219] ? unregister_netdevice_queue+0x470/0x470
[ 10.411564][ T219] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.411770][ T219] __ip_tunnel_create+0x380/0x470
[ 10.411959][ T219] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 10.412149][ T219] ? net_generic+0xb3/0x1e0
[ 10.412364][ T219] ip_tunnel_init_net+0x1b4/0x510
[ 10.412565][ T219] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.412755][ T219] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 10.412947][ T219] ? mark_held_locks+0x40/0x70
[ 10.413137][ T219] ops_init+0x187/0x560
[ 10.413308][ T219] register_pernet_operations+0x395/0x8e0
[ 10.413519][ T219] ? ops_undo_list+0x8f0/0x8f0
[ 10.413709][ T219] ? down_write+0x149/0x1f0
[ 10.413898][ T219] ? rwsem_down_write_slowpath+0xbe0/0xbe0
[ 10.414120][ T219] ? __up_write+0x1ee/0x520
[ 10.414315][ T219] ? __up_write+0x29a/0x520
[ 10.414531][ T219] ? ipgre_fini+0x8c0/0x8c0 [ip_gre]
[ 10.414725][ T219] register_pernet_device+0x2c/0x60
[ 10.414916][ T219] ipgre_init+0x4e/0x1000 [ip_gre]
[ 10.415105][ T219] do_one_initcall+0x12b/0x520
[ 10.415309][ T219] ? trace_event_raw_event_initcall_level+0x280/0x280
[ 10.415559][ T219] ? kasan_unpoison+0x44/0x70
[ 10.415757][ T219] do_init_module+0x2ad/0x8a0
[ 10.415963][ T219] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.416156][ T219] ? free_module+0x4b0/0x4b0
[ 10.416369][ T219] ? kfree+0x123/0x5a0
[ 10.416538][ T219] load_module+0x13fa/0x1ae0
[ 10.416733][ T219] ? layout_and_allocate.isra.0+0x680/0x680
[ 10.416958][ T219] ? backing_file_read_iter+0x541/0x790
[ 10.417168][ T219] init_module_from_file+0x11f/0x1a0
[ 10.417404][ T219] ? __do_sys_init_module+0x220/0x220
[ 10.417600][ T219] ? __lock_acquire+0x508/0xc10
[ 10.417791][ T219] ? ovl_fileattr_get+0x92/0x290
[ 10.417984][ T219] ? __rwlock_init+0x150/0x150
[ 10.418177][ T219] ? do_raw_spin_unlock+0x59/0x250
[ 10.418428][ T219] idempotent_init_module+0x37b/0x7c0
[ 10.418629][ T219] ? init_module_from_file+0x1a0/0x1a0
[ 10.418837][ T219] ? rcu_is_watching+0x15/0xd0
[ 10.419028][ T219] ? cap_capable+0x1d6/0x3e0
[ 10.419246][ T219] __x64_sys_finit_module+0xdf/0x190
[ 10.419460][ T219] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.419685][ T219] do_syscall_64+0x117/0xfc0
[ 10.419872][ T219] ? trace_hardirqs_off+0xd/0x30
[ 10.420074][ T219] ? exc_page_fault+0xee/0x100
[ 10.420275][ T219] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.420522][ T219] RIP: 0033:0x7f5818f856bd
[ 10.420716][ T219] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 0b b7 0f 00 f7 d8 64 89 01 48
[ 10.421280][ T219] RSP: 002b:00007ffcbe2e2df8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 10.421560][ T219] RAX: ffffffffffffffda RBX: 00005582908d6810 RCX: 00007f5818f856bd
[ 10.421813][ T219] RDX: 0000000000000000 RSI: 000055828786dffd RDI: 0000000000000000
[ 10.422072][ T219] RBP: 00007ffcbe2e2e90 R08: 0000000000000000 R09: 0000000000000000
[ 10.422337][ T219] R10: 0000000000000000 R11: 0000000000000246 R12: 000055828786dffd
[ 10.422628][ T219] R13: 00005582908d69a0 R14: 0000000000040000 R15: 0000000000000000
[ 10.422890][ T219]
[ 10.423043][ T219] irq event stamp: 77367
[ 10.423205][ T219] hardirqs last enabled at (77377): [] __up_console_sem+0x5a/0x70
[ 10.423524][ T219] hardirqs last disabled at (77388): [] __up_console_sem+0x3f/0x70
[ 10.423828][ T219] softirqs last enabled at (76740): [] handle_softirqs+0x611/0x940
[ 10.424116][ T219] softirqs last disabled at (76733): [] __irq_exit_rcu+0x103/0x1c0
[ 10.424437][ T219] ---[ end trace 0000000000000000 ]---
[ 10.436033][ T218] ------------[ cut here ]------------
[ 10.436197][ T218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/218
[ 10.436460][ T218] Modules linked in: ip_gre gre
[ 10.436619][ T218] CPU: 1 UID: 0 PID: 218 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.436900][ T218] Tainted: [W]=WARN
[ 10.437006][ T218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.437185][ T218] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.437375][ T218] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.437885][ T218] RSP: 0018:ffa0000000756f10 EFLAGS: 00010286
[ 10.438062][ T218] RAX: 00000000ffffffa6 RBX: ff110000028fe040 RCX: 1ff40000000eada8
[ 10.438275][ T218] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000028fe0fc
[ 10.438502][ T218] RBP: ff110000128f4000 R08: 1fe220000051fc21 R09: ff110000126bae80
[ 10.438712][ T218] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 10.438918][ T218] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.439128][ T218] FS: 00007f2d66864840(0000) GS:ff110000d8547000(0000) knlGS:0000000000000000
[ 10.439385][ T218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.439564][ T218] CR2: 000055eef01ae548 CR3: 0000000010501005 CR4: 0000000000771ef0
[ 10.439774][ T218] PKRU: 55555554
[ 10.439880][ T218] Call Trace:
[ 10.439985][ T218]
[ 10.440059][ T218] ? rcu_is_watching+0x15/0xd0
[ 10.440207][ T218] rtnetlink_event+0xe0/0x1f0
[ 10.440355][ T218] notifier_call_chain+0xb0/0x320
[ 10.440506][ T218] netif_set_mtu_ext+0x354/0x650
[ 10.440653][ T218] ? dev_validate_mtu+0x180/0x180
[ 10.440794][ T218] ? ip_route_output_key_hash_rcu+0xf00/0xf00
[ 10.440970][ T218] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0
[ 10.441152][ T218] ? crng_make_state+0x39e/0x600
[ 10.441296][ T218] netif_set_mtu+0x85/0xe0
[ 10.441514][ T218] ? netif_set_mtu_ext+0x650/0x650
[ 10.441654][ T218] ? ip_tunnel_bind_dev+0x4c6/0xb60
[ 10.441800][ T218] dev_set_mtu+0xa1/0x230
[ 10.441907][ T218] ip_tunnel_newlink+0x3d1/0x6b0
[ 10.442045][ T218] ? ip_tunnel_init_net+0x510/0x510
[ 10.442193][ T218] ? ipgre_netlink_parms.isra.0+0x1a9/0xa00 [ip_gre]
[ 10.442436][ T218] ipgre_newlink+0x1ae/0x230 [ip_gre]
[ 10.442581][ T218] ? erspan_changelink+0x220/0x220 [ip_gre]
[ 10.442819][ T218] ? rtnl_create_link+0x169/0xf20
[ 10.442963][ T218] rtnl_newlink_create+0x2da/0x8c0
[ 10.443104][ T218] ? rtnl_create_link+0xf20/0xf20
[ 10.443256][ T218] ? __dev_get_by_name+0x12/0x50
[ 10.443483][ T218] ? rtnl_dev_get+0xd7/0x170
[ 10.443631][ T218] __rtnl_newlink+0x22b/0xa50
[ 10.443776][ T218] rtnl_newlink+0x8d1/0xee0
[ 10.443918][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 10.444057][ T218] ? find_held_lock+0x2b/0x80
[ 10.444199][ T218] ? __rtnl_newlink+0xa50/0xa50
[ 10.444412][ T218] ? mark_usage+0x61/0x170
[ 10.444553][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.444699][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.444840][ T218] ? __rtnl_newlink+0xa50/0xa50
[ 10.444984][ T218] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.445125][ T218] ? validate_chain+0x38b/0xc20
[ 10.445266][ T218] ? rtnl_link_fill+0x920/0x920
[ 10.445446][ T218] ? __lock_acquire+0x508/0xc10
[ 10.445590][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 10.445729][ T218] ? find_held_lock+0x2b/0x80
[ 10.445871][ T218] netlink_rcv_skb+0x14e/0x3a0
[ 10.446014][ T218] ? rtnl_link_fill+0x920/0x920
[ 10.446161][ T218] ? netlink_ack+0xcf0/0xcf0
[ 10.446307][ T218] ? netlink_deliver_tap+0xc5/0x330
[ 10.446463][ T218] ? netlink_deliver_tap+0x13c/0x330
[ 10.446607][ T218] netlink_unicast+0x486/0x750
[ 10.446748][ T218] ? netlink_attachskb+0x810/0x810
[ 10.446889][ T218] ? __lock_acquire+0x508/0xc10
[ 10.447030][ T218] netlink_sendmsg+0x735/0xc60
[ 10.447177][ T218] ? netlink_unicast+0x750/0x750
[ 10.447321][ T218] ? __might_fault+0x97/0x140
[ 10.447475][ T218] ____sys_sendmsg+0x419/0x850
[ 10.447620][ T218] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.447763][ T218] ? get_timestamp.constprop.0+0x390/0x390
[ 10.447937][ T218] ? move_addr_to_kernel+0x40/0x40
[ 10.448084][ T218] ___sys_sendmsg+0x14e/0x1d0
[ 10.448229][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.448375][ T218] ? copy_msghdr_from_user+0x460/0x460
[ 10.448533][ T218] ? lock_vma_under_rcu+0x159/0x410
[ 10.448678][ T218] __sys_sendmsg+0x145/0x1f0
[ 10.448820][ T218] ? __sys_sendmsg_sock+0x20/0x20
[ 10.448966][ T218] ? rcu_is_watching+0x15/0xd0
[ 10.449106][ T218] ? rcu_is_watching+0x15/0xd0
[ 10.449253][ T218] do_syscall_64+0x117/0xfc0
[ 10.449403][ T218] ? trace_hardirqs_off+0xd/0x30
[ 10.449545][ T218] ? exc_page_fault+0xee/0x100
[ 10.449686][ T218] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.449860][ T218] RIP: 0033:0x7f2d66a9e08e
[ 10.450007][ T218] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.450523][ T218] RSP: 002b:00007ffc897903c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.450735][ T218] RAX: ffffffffffffffda RBX: 00007ffc89790b70 RCX: 00007f2d66a9e08e
[ 10.450942][ T218] RDX: 0000000000000000 RSI: 00007ffc89790470 RDI: 0000000000000005
[ 10.451153][ T218] RBP: 00007ffc897903d0 R08: 0000000000000000 R09: 0000000000000000
[ 10.451370][ T218] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfbc
[ 10.451654][ T218] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc89790b40
[ 10.451896][ T218]
[ 10.452002][ T218] irq event stamp: 32035
[ 10.452105][ T218] hardirqs last enabled at (32043): [] __up_console_sem+0x5a/0x70
[ 10.452370][ T218] hardirqs last disabled at (32052): [] __up_console_sem+0x3f/0x70
[ 10.452632][ T218] softirqs last enabled at (31700): [] handle_softirqs+0x611/0x940
[ 10.452873][ T218] softirqs last disabled at (31651): [] __irq_exit_rcu+0x103/0x1c0
[ 10.453113][ T218] ---[ end trace 0000000000000000 ]---
[ 10.453486][ T218] ------------[ cut here ]------------
[ 10.453637][ T218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/218
[ 10.453877][ T218] Modules linked in: ip_gre gre
[ 10.454020][ T218] CPU: 0 UID: 0 PID: 218 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.454300][ T218] Tainted: [W]=WARN
[ 10.454421][ T218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.454593][ T218] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.454768][ T218] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.455258][ T218] RSP: 0018:ffa00000007571b0 EFLAGS: 00010286
[ 10.455441][ T218] RAX: 00000000ffffffa6 RBX: ff110000028ff700 RCX: 1ff40000000eadfc
[ 10.455643][ T218] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000028ff7bc
[ 10.455846][ T218] RBP: ff110000128f4000 R08: 1fe220000051fef9 R09: ff110000126bae80
[ 10.456048][ T218] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.456258][ T218] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0394d40
[ 10.456476][ T218] FS: 00007f2d66864840(0000) GS:ff110000d84c7000(0000) knlGS:0000000000000000
[ 10.456713][ T218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.456881][ T218] CR2: 00007ffcff8d4ff8 CR3: 0000000010501001 CR4: 0000000000771ef0
[ 10.457086][ T218] PKRU: 55555554
[ 10.457192][ T218] Call Trace:
[ 10.457293][ T218]
[ 10.457372][ T218] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.457516][ T218] rtmsg_ifinfo+0x5c/0xb0
[ 10.457620][ T218] __dev_notify_flags+0x1b8/0x280
[ 10.457757][ T218] ? netif_change_name+0x8c0/0x8c0
[ 10.457895][ T218] ? erspan_changelink+0x220/0x220 [ip_gre]
[ 10.458071][ T218] rtnl_configure_link+0x1ac/0x390
[ 10.458213][ T218] rtnl_newlink_create+0x353/0x8c0
[ 10.458359][ T218] ? rtnl_create_link+0xf20/0xf20
[ 10.458501][ T218] ? __dev_get_by_name+0x12/0x50
[ 10.458647][ T218] ? rtnl_dev_get+0xd7/0x170
[ 10.458789][ T218] __rtnl_newlink+0x22b/0xa50
[ 10.458931][ T218] rtnl_newlink+0x8d1/0xee0
[ 10.459070][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 10.459213][ T218] ? find_held_lock+0x2b/0x80
[ 10.459356][ T218] ? __rtnl_newlink+0xa50/0xa50
[ 10.459498][ T218] ? mark_usage+0x61/0x170
[ 10.459634][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.459775][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.459914][ T218] ? __rtnl_newlink+0xa50/0xa50
[ 10.460051][ T218] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.460193][ T218] ? validate_chain+0x38b/0xc20
[ 10.460329][ T218] ? rtnl_link_fill+0x920/0x920
[ 10.460481][ T218] ? __lock_acquire+0x508/0xc10
[ 10.460621][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 10.460756][ T218] ? find_held_lock+0x2b/0x80
[ 10.460893][ T218] netlink_rcv_skb+0x14e/0x3a0
[ 10.461028][ T218] ? rtnl_link_fill+0x920/0x920
[ 10.461165][ T218] ? netlink_ack+0xcf0/0xcf0
[ 10.461306][ T218] ? netlink_deliver_tap+0xc5/0x330
[ 10.461452][ T218] ? netlink_deliver_tap+0x13c/0x330
[ 10.461590][ T218] netlink_unicast+0x486/0x750
[ 10.461727][ T218] ? netlink_attachskb+0x810/0x810
[ 10.461863][ T218] ? __lock_acquire+0x508/0xc10
[ 10.462000][ T218] netlink_sendmsg+0x735/0xc60
[ 10.462138][ T218] ? netlink_unicast+0x750/0x750
[ 10.462281][ T218] ? __might_fault+0x97/0x140
[ 10.462432][ T218] ____sys_sendmsg+0x419/0x850
[ 10.462570][ T218] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.462706][ T218] ? get_timestamp.constprop.0+0x390/0x390
[ 10.462874][ T218] ? move_addr_to_kernel+0x40/0x40
[ 10.463014][ T218] ___sys_sendmsg+0x14e/0x1d0
[ 10.463150][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.463289][ T218] ? copy_msghdr_from_user+0x460/0x460
[ 10.463443][ T218] ? lock_vma_under_rcu+0x159/0x410
[ 10.463580][ T218] __sys_sendmsg+0x145/0x1f0
[ 10.463715][ T218] ? __sys_sendmsg_sock+0x20/0x20
[ 10.463853][ T218] ? rcu_is_watching+0x15/0xd0
[ 10.463988][ T218] ? rcu_is_watching+0x15/0xd0
[ 10.464123][ T218] do_syscall_64+0x117/0xfc0
[ 10.464263][ T218] ? trace_hardirqs_off+0xd/0x30
[ 10.464409][ T218] ? exc_page_fault+0xee/0x100
[ 10.464546][ T218] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.464713][ T218] RIP: 0033:0x7f2d66a9e08e
[ 10.464854][ T218] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.465341][ T218] RSP: 002b:00007ffc897903c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.465564][ T218] RAX: ffffffffffffffda RBX: 00007ffc89790b70 RCX: 00007f2d66a9e08e
[ 10.465768][ T218] RDX: 0000000000000000 RSI: 00007ffc89790470 RDI: 0000000000000005
[ 10.465975][ T218] RBP: 00007ffc897903d0 R08: 0000000000000000 R09: 0000000000000000
[ 10.466183][ T218] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfbc
[ 10.466400][ T218] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc89790b40
[ 10.466619][ T218]
[ 10.466720][ T218] irq event stamp: 32899
[ 10.466821][ T218] hardirqs last enabled at (32907): [] __up_console_sem+0x5a/0x70
[ 10.467056][ T218] hardirqs last disabled at (32914): [] __up_console_sem+0x3f/0x70
[ 10.467295][ T218] softirqs last enabled at (32878): [] handle_softirqs+0x611/0x940
[ 10.467550][ T218] softirqs last disabled at (32873): [] __irq_exit_rcu+0x103/0x1c0
[ 10.467785][ T218] ---[ end trace 0000000000000000 ]---
[ 10.503234][ T225] ------------[ cut here ]------------
[ 10.503416][ T225] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/225
[ 10.503681][ T225] Modules linked in: ip_gre gre
[ 10.503829][ T225] CPU: 3 UID: 0 PID: 225 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.504113][ T225] Tainted: [W]=WARN
[ 10.504233][ T225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.504434][ T225] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.504643][ T225] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.505147][ T225] RSP: 0018:ffa00000006b6f10 EFLAGS: 00010286
[ 10.505327][ T225] RAX: 00000000ffffffa6 RBX: ff1100000baae740 RCX: 1ff40000000d6da8
[ 10.505552][ T225] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000baae7fc
[ 10.505762][ T225] RBP: ff11000005061000 R08: 1fe2200001755d01 R09: ff1100001039d180
[ 10.505972][ T225] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 10.506187][ T225] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[ 10.506423][ T225] FS: 00007f0335dea840(0000) GS:ff110000d8647000(0000) knlGS:0000000000000000
[ 10.506680][ T225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.506867][ T225] CR2: 000000000042f320 CR3: 000000000ec9e001 CR4: 0000000000771ef0
[ 10.507079][ T225] PKRU: 55555554
[ 10.507190][ T225] Call Trace:
[ 10.507296][ T225]
[ 10.507374][ T225] ? rcu_is_watching+0x15/0xd0
[ 10.507533][ T225] rtnetlink_event+0xe0/0x1f0
[ 10.507678][ T225] notifier_call_chain+0xb0/0x320
[ 10.507823][ T225] netif_set_mtu_ext+0x354/0x650
[ 10.507967][ T225] ? dev_validate_mtu+0x180/0x180
[ 10.508108][ T225] ? ip_route_output_key_hash_rcu+0xf00/0xf00
[ 10.508292][ T225] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0
[ 10.508483][ T225] ? crng_make_state+0x39e/0x600
[ 10.508629][ T225] netif_set_mtu+0x85/0xe0
[ 10.508772][ T225] ? netif_set_mtu_ext+0x650/0x650
[ 10.508914][ T225] ? ip_tunnel_bind_dev+0x4c6/0xb60
[ 10.509064][ T225] dev_set_mtu+0xa1/0x230
[ 10.509177][ T225] ip_tunnel_newlink+0x3d1/0x6b0
[ 10.509320][ T225] ? ip_tunnel_init_net+0x510/0x510
[ 10.509475][ T225] ? ipgre_netlink_parms.isra.0+0x1a9/0xa00 [ip_gre]
[ 10.509655][ T225] ipgre_newlink+0x1ae/0x230 [ip_gre]
[ 10.509799][ T225] ? erspan_changelink+0x220/0x220 [ip_gre]
[ 10.509979][ T225] ? rtnl_create_link+0x169/0xf20
[ 10.510123][ T225] rtnl_newlink_create+0x2da/0x8c0
[ 10.510270][ T225] ? rtnl_create_link+0xf20/0xf20
[ 10.510486][ T225] ? __dev_get_by_name+0x12/0x50
[ 10.510629][ T225] ? rtnl_dev_get+0xd7/0x170
[ 10.510777][ T225] __rtnl_newlink+0x22b/0xa50
[ 10.510923][ T225] rtnl_newlink+0x8d1/0xee0
[ 10.511066][ T225] ? lock_acquire.part.0+0xbc/0x260
[ 10.511213][ T225] ? find_held_lock+0x2b/0x80
[ 10.511422][ T225] ? __rtnl_newlink+0xa50/0xa50
[ 10.511581][ T225] ? mark_usage+0x61/0x170
[ 10.511721][ T225] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.511867][ T225] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.512030][ T225] ? __rtnl_newlink+0xa50/0xa50
[ 10.512178][ T225] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.512319][ T225] ? validate_chain+0x38b/0xc20
[ 10.512474][ T225] ? rtnl_link_fill+0x920/0x920
[ 10.512618][ T225] ? __lock_acquire+0x508/0xc10
[ 10.512766][ T225] ? lock_acquire.part.0+0xbc/0x260
[ 10.512909][ T225] ? find_held_lock+0x2b/0x80
[ 10.513052][ T225] netlink_rcv_skb+0x14e/0x3a0
[ 10.513197][ T225] ? rtnl_link_fill+0x920/0x920
[ 10.513340][ T225] ? netlink_ack+0xcf0/0xcf0
[ 10.515488][ T225] ? netlink_deliver_tap+0xc5/0x330
[ 10.515630][ T225] ? netlink_deliver_tap+0x13c/0x330
[ 10.515775][ T225] netlink_unicast+0x486/0x750
[ 10.515919][ T225] ? netlink_attachskb+0x810/0x810
[ 10.516061][ T225] ? __lock_acquire+0x508/0xc10
[ 10.516209][ T225] netlink_sendmsg+0x735/0xc60
[ 10.516358][ T225] ? netlink_unicast+0x750/0x750
[ 10.516508][ T225] ? __might_fault+0x97/0x140
[ 10.516652][ T225] ____sys_sendmsg+0x419/0x850
[ 10.516795][ T225] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.516937][ T225] ? get_timestamp.constprop.0+0x390/0x390
[ 10.517114][ T225] ? move_addr_to_kernel+0x40/0x40
[ 10.517276][ T225] ___sys_sendmsg+0x14e/0x1d0
[ 10.517433][ T225] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.517576][ T225] ? copy_msghdr_from_user+0x460/0x460
[ 10.517728][ T225] ? lock_vma_under_rcu+0x159/0x410
[ 10.517871][ T225] __sys_sendmsg+0x145/0x1f0
[ 10.518024][ T225] ? __sys_sendmsg_sock+0x20/0x20
[ 10.518174][ T225] ? rcu_is_watching+0x15/0xd0
[ 10.518317][ T225] ? rcu_is_watching+0x15/0xd0
[ 10.518468][ T225] do_syscall_64+0x117/0xfc0
[ 10.518612][ T225] ? trace_hardirqs_off+0xd/0x30
[ 10.518754][ T225] ? exc_page_fault+0xee/0x100
[ 10.518896][ T225] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.519072][ T225] RIP: 0033:0x7f033602408e
[ 10.519227][ T225] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.519742][ T225] RSP: 002b:00007fff9306e230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.519957][ T225] RAX: ffffffffffffffda RBX: 00007fff9306e9e0 RCX: 00007f033602408e
[ 10.520177][ T225] RDX: 0000000000000000 RSI: 00007fff9306e2e0 RDI: 0000000000000005
[ 10.520398][ T225] RBP: 00007fff9306e240 R08: 0000000000000000 R09: 0000000000000000
[ 10.520611][ T225] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfbc
[ 10.520823][ T225] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9306e9b0
[ 10.521041][ T225]
[ 10.521149][ T225] irq event stamp: 26429
[ 10.521257][ T225] hardirqs last enabled at (26437): [] __up_console_sem+0x5a/0x70
[ 10.521517][ T225] hardirqs last disabled at (26446): [] __up_console_sem+0x3f/0x70
[ 10.521762][ T225] softirqs last enabled at (26038): [] handle_softirqs+0x611/0x940
[ 10.522007][ T225] softirqs last disabled at (26021): [] __irq_exit_rcu+0x103/0x1c0
[ 10.522260][ T225] ---[ end trace 0000000000000000 ]---
[ 10.522504][ T225] ------------[ cut here ]------------
[ 10.522645][ T225] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/225
[ 10.522886][ T225] Modules linked in: ip_gre gre
[ 10.523025][ T225] CPU: 3 UID: 0 PID: 225 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.523311][ T225] Tainted: [W]=WARN
[ 10.523429][ T225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.523604][ T225] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.523781][ T225] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.524270][ T225] RSP: 0018:ffa00000006b71b0 EFLAGS: 00010286
[ 10.524567][ T225] RAX: 00000000ffffffa6 RBX: ff1100000baae580 RCX: 1ff40000000d6dfc
[ 10.524771][ T225] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000baae63c
[ 10.524977][ T225] RBP: ff11000005061000 R08: 1fe2200001755cc9 R09: ff1100001039d180
[ 10.525207][ T225] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.525482][ T225] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0394d40
[ 10.525686][ T225] FS: 00007f0335dea840(0000) GS:ff110000d8647000(0000) knlGS:0000000000000000
[ 10.525921][ T225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.526091][ T225] CR2: 000000000042f320 CR3: 000000000ec9e001 CR4: 0000000000771ef0
[ 10.526297][ T225] PKRU: 55555554
[ 10.526462][ T225] Call Trace:
[ 10.526618][ T225]
[ 10.526689][ T225] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.526827][ T225] rtmsg_ifinfo+0x5c/0xb0
[ 10.526933][ T225] __dev_notify_flags+0x1b8/0x280
[ 10.527071][ T225] ? netif_change_name+0x8c0/0x8c0
[ 10.527212][ T225] ? erspan_changelink+0x220/0x220 [ip_gre]
[ 10.527464][ T225] rtnl_configure_link+0x1ac/0x390
[ 10.527605][ T225] rtnl_newlink_create+0x353/0x8c0
[ 10.527742][ T225] ? rtnl_create_link+0xf20/0xf20
[ 10.527878][ T225] ? __dev_get_by_name+0x12/0x50
[ 10.528013][ T225] ? rtnl_dev_get+0xd7/0x170
[ 10.528161][ T225] __rtnl_newlink+0x22b/0xa50
[ 10.528303][ T225] rtnl_newlink+0x8d1/0xee0
[ 10.528506][ T225] ? lock_acquire.part.0+0xbc/0x260
[ 10.528642][ T225] ? find_held_lock+0x2b/0x80
[ 10.528778][ T225] ? __rtnl_newlink+0xa50/0xa50
[ 10.528913][ T225] ? mark_usage+0x61/0x170
[ 10.529048][ T225] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.529195][ T225] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.529333][ T225] ? __rtnl_newlink+0xa50/0xa50
[ 10.529541][ T225] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.529678][ T225] ? validate_chain+0x38b/0xc20
[ 10.529813][ T225] ? rtnl_link_fill+0x920/0x920
[ 10.529949][ T225] ? __lock_acquire+0x508/0xc10
[ 10.530088][ T225] ? lock_acquire.part.0+0xbc/0x260
[ 10.530228][ T225] ? find_held_lock+0x2b/0x80
[ 10.530436][ T225] netlink_rcv_skb+0x14e/0x3a0
[ 10.530574][ T225] ? rtnl_link_fill+0x920/0x920
[ 10.530712][ T225] ? netlink_ack+0xcf0/0xcf0
[ 10.530852][ T225] ? netlink_deliver_tap+0xc5/0x330
[ 10.530989][ T225] ? netlink_deliver_tap+0x13c/0x330
[ 10.531128][ T225] netlink_unicast+0x486/0x750
[ 10.531267][ T225] ? netlink_attachskb+0x810/0x810
[ 10.531474][ T225] ? __lock_acquire+0x508/0xc10
[ 10.531670][ T225] netlink_sendmsg+0x735/0xc60
[ 10.531814][ T225] ? netlink_unicast+0x750/0x750
[ 10.531952][ T225] ? __might_fault+0x97/0x140
[ 10.532090][ T225] ____sys_sendmsg+0x419/0x850
[ 10.532231][ T225] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.532431][ T225] ? get_timestamp.constprop.0+0x390/0x390
[ 10.532605][ T225] ? move_addr_to_kernel+0x40/0x40
[ 10.532747][ T225] ___sys_sendmsg+0x14e/0x1d0
[ 10.532884][ T225] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.533020][ T225] ? copy_msghdr_from_user+0x460/0x460
[ 10.533172][ T225] ? lock_vma_under_rcu+0x159/0x410
[ 10.533311][ T225] __sys_sendmsg+0x145/0x1f0
[ 10.533521][ T225] ? __sys_sendmsg_sock+0x20/0x20
[ 10.533663][ T225] ? rcu_is_watching+0x15/0xd0
[ 10.533799][ T225] ? rcu_is_watching+0x15/0xd0
[ 10.533935][ T225] do_syscall_64+0x117/0xfc0
[ 10.534070][ T225] ? trace_hardirqs_off+0xd/0x30
[ 10.534210][ T225] ? exc_page_fault+0xee/0x100
[ 10.534410][ T225] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.534580][ T225] RIP: 0033:0x7f033602408e
[ 10.534720][ T225] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.535225][ T225] RSP: 002b:00007fff9306e230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.535494][ T225] RAX: ffffffffffffffda RBX: 00007fff9306e9e0 RCX: 00007f033602408e
[ 10.535701][ T225] RDX: 0000000000000000 RSI: 00007fff9306e2e0 RDI: 0000000000000005
[ 10.535906][ T225] RBP: 00007fff9306e240 R08: 0000000000000000 R09: 0000000000000000
[ 10.536108][ T225] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfbc
[ 10.536316][ T225] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9306e9b0
[ 10.536590][ T225]
[ 10.536692][ T225] irq event stamp: 28755
[ 10.536796][ T225] hardirqs last enabled at (28763): [] __up_console_sem+0x5a/0x70
[ 10.537032][ T225] hardirqs last disabled at (28770): [] __up_console_sem+0x3f/0x70
[ 10.537271][ T225] softirqs last enabled at (28744): [] handle_softirqs+0x611/0x940
[ 10.537569][ T225] softirqs last disabled at (28787): [] __irq_exit_rcu+0x103/0x1c0
[ 10.537807][ T225] ---[ end trace 0000000000000000 ]---
[ 10.570356][ T226] ------------[ cut here ]------------
[ 10.570542][ T226] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/226
[ 10.570774][ T226] Modules linked in: ip_gre gre
[ 10.570928][ T226] CPU: 0 UID: 0 PID: 226 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.571203][ T226] Tainted: [W]=WARN
[ 10.571306][ T226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.571494][ T226] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.571671][ T226] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.572149][ T226] RSP: 0018:ffa0000000687020 EFLAGS: 00010286
[ 10.572318][ T226] RAX: 00000000ffffffa6 RBX: ff1100000e19c580 RCX: 1ff40000000d0dca
[ 10.572528][ T226] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e19c63c
[ 10.572725][ T226] RBP: ff110000128f4000 R08: 1fe2200001c338c9 R09: ff1100000fc3d158
[ 10.572939][ T226] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 10.573135][ T226] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.573340][ T226] FS: 00007f077fb02840(0000) GS:ff110000d84c7000(0000) knlGS:0000000000000000
[ 10.573585][ T226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.573756][ T226] CR2: 00007f077fdd21a0 CR3: 000000000a882005 CR4: 0000000000771ef0
[ 10.573960][ T226] PKRU: 55555554
[ 10.574058][ T226] Call Trace:
[ 10.574160][ T226]
[ 10.574230][ T226] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.574368][ T226] rtmsg_ifinfo+0x5c/0xb0
[ 10.574475][ T226] ? mark_held_locks+0x40/0x70
[ 10.574608][ T226] __dev_notify_flags+0x1b8/0x280
[ 10.574741][ T226] ? netif_change_name+0x8c0/0x8c0
[ 10.574873][ T226] ? __dev_change_flags+0x4a4/0x6d0
[ 10.575006][ T226] ? netif_set_allmulti+0x2c0/0x2c0
[ 10.575138][ T226] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.575278][ T226] ? is_bpf_text_address+0x68/0x110
[ 10.575482][ T226] netif_change_flags+0xfe/0x190
[ 10.575621][ T226] ? unwind_get_return_address+0x67/0xd0
[ 10.575771][ T226] do_setlink.isra.0+0x1d25/0x2a60
[ 10.575906][ T226] ? rtnl_link_get_size+0x350/0x350
[ 10.576039][ T226] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.576210][ T226] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.576341][ T226] ? validate_chain+0x38b/0xc20
[ 10.576538][ T226] ? rcu_read_lock_any_held+0x66/0x90
[ 10.576672][ T226] ? stack_depot_save_flags+0x367/0x770
[ 10.576804][ T226] ? __kernel_text_address+0x12/0x30
[ 10.576937][ T226] ? __lock_acquire+0x508/0xc10
[ 10.577070][ T226] ? lock_acquire.part.0+0xbc/0x260
[ 10.577208][ T226] ? rtnl_newlink+0x883/0xee0
[ 10.577409][ T226] ? rcu_is_watching+0x15/0xd0
[ 10.577544][ T226] ? lock_acquire+0x134/0x160
[ 10.577676][ T226] ? rcu_is_watching+0x15/0xd0
[ 10.577806][ T226] ? rcu_is_watching+0x15/0xd0
[ 10.577939][ T226] ? trace_contention_end+0xb3/0x1a0
[ 10.578073][ T226] ? __mutex_lock+0x1db/0x2010
[ 10.578210][ T226] ? __mutex_lock+0x9b2/0x2010
[ 10.578342][ T226] ? rtnl_newlink+0x883/0xee0
[ 10.578540][ T226] ? ww_mutex_lock+0x160/0x160
[ 10.578675][ T226] ? __rtnl_newlink+0x3fa/0xa50
[ 10.578809][ T226] rtnl_newlink+0x8d1/0xee0
[ 10.578943][ T226] ? lock_acquire.part.0+0xbc/0x260
[ 10.579074][ T226] ? find_held_lock+0x2b/0x80
[ 10.579212][ T226] ? __rtnl_newlink+0xa50/0xa50
[ 10.579343][ T226] ? mark_usage+0x61/0x170
[ 10.579542][ T226] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.579677][ T226] ? lock_acquire.part.0+0xbc/0x260
[ 10.579807][ T226] ? find_held_lock+0x2b/0x80
[ 10.579939][ T226] ? __rtnl_newlink+0xa50/0xa50
[ 10.580069][ T226] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.580205][ T226] ? __rtnl_newlink+0xa50/0xa50
[ 10.580339][ T226] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.580536][ T226] ? validate_chain+0x38b/0xc20
[ 10.580672][ T226] ? rtnl_link_fill+0x920/0x920
[ 10.580802][ T226] ? __lock_acquire+0x508/0xc10
[ 10.580944][ T226] ? lock_acquire.part.0+0xbc/0x260
[ 10.581078][ T226] ? find_held_lock+0x2b/0x80
[ 10.581215][ T226] netlink_rcv_skb+0x14e/0x3a0
[ 10.581409][ T226] ? rtnl_link_fill+0x920/0x920
[ 10.581542][ T226] ? netlink_ack+0xcf0/0xcf0
[ 10.581679][ T226] ? netlink_deliver_tap+0xc5/0x330
[ 10.581815][ T226] ? netlink_deliver_tap+0x13c/0x330
[ 10.581950][ T226] netlink_unicast+0x486/0x750
[ 10.582083][ T226] ? netlink_attachskb+0x810/0x810
[ 10.582220][ T226] ? __lock_acquire+0x508/0xc10
[ 10.582442][ T226] netlink_sendmsg+0x735/0xc60
[ 10.582577][ T226] ? netlink_unicast+0x750/0x750
[ 10.582710][ T226] ? __might_fault+0x97/0x140
[ 10.582843][ T226] ____sys_sendmsg+0x419/0x850
[ 10.582976][ T226] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.583109][ T226] ? get_timestamp.constprop.0+0x390/0x390
[ 10.583284][ T226] ? move_addr_to_kernel+0x40/0x40
[ 10.583515][ T226] ? stack_depot_save_flags+0x367/0x770
[ 10.583650][ T226] ? validate_chain+0x38b/0xc20
[ 10.583786][ T226] ___sys_sendmsg+0x14e/0x1d0
[ 10.583918][ T226] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.584083][ T226] ? copy_msghdr_from_user+0x460/0x460
[ 10.584234][ T226] __sys_sendmsg+0x145/0x1f0
[ 10.584450][ T226] ? __sys_sendmsg_sock+0x20/0x20
[ 10.584583][ T226] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.584753][ T226] ? do_raw_spin_unlock+0x59/0x250
[ 10.584889][ T226] ? rcu_is_watching+0x15/0xd0
[ 10.585023][ T226] do_syscall_64+0x117/0xfc0
[ 10.585159][ T226] ? trace_hardirqs_off+0xd/0x30
[ 10.585292][ T226] ? exc_page_fault+0xee/0x100
[ 10.585521][ T226] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.585686][ T226] RIP: 0033:0x7f077fd3c08e
[ 10.585825][ T226] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.586300][ T226] RSP: 002b:00007ffeed6c36b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.586564][ T226] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f077fd3c08e
[ 10.586763][ T226] RDX: 0000000000000000 RSI: 00007ffeed6c3760 RDI: 0000000000000005
[ 10.586961][ T226] RBP: 00007ffeed6c36c0 R08: 0000000000000000 R09: 0000000000000000
[ 10.587162][ T226] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfbc
[ 10.587395][ T226] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeed6c3e30
[ 10.587600][ T226]
[ 10.587700][ T226] irq event stamp: 19629
[ 10.587801][ T226] hardirqs last enabled at (19637): [] __up_console_sem+0x5a/0x70
[ 10.588032][ T226] hardirqs last disabled at (19644): [] __up_console_sem+0x3f/0x70
[ 10.588264][ T226] softirqs last enabled at (19610): [] handle_softirqs+0x611/0x940
[ 10.588511][ T226] softirqs last disabled at (19561): [] __irq_exit_rcu+0x103/0x1c0
[ 10.588742][ T226] ---[ end trace 0000000000000000 ]---
[ 10.622105][ T227] ------------[ cut here ]------------
[ 10.622317][ T227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/227
[ 10.622660][ T227] Modules linked in: ip_gre gre
[ 10.622850][ T227] CPU: 2 UID: 0 PID: 227 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.623172][ T227] Tainted: [W]=WARN
[ 10.623326][ T227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.623588][ T227] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.623815][ T227] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.624366][ T227] RSP: 0018:ffa0000000627020 EFLAGS: 00010286
[ 10.624600][ T227] RAX: 00000000ffffffa6 RBX: ff1100000b61de00 RCX: 1ff40000000c4dca
[ 10.624850][ T227] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b61debc
[ 10.625097][ T227] RBP: ff11000005061000 R08: 1fe22000016c3bd9 R09: ff1100000fc3ae58
[ 10.625371][ T227] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 10.625633][ T227] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.625883][ T227] FS: 00007f763cdac840(0000) GS:ff110000d85c7000(0000) knlGS:0000000000000000
[ 10.626169][ T227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.626412][ T227] CR2: 000000001eb58988 CR3: 000000000ec9e005 CR4: 0000000000771ef0
[ 10.626670][ T227] PKRU: 55555554
[ 10.626819][ T227] Call Trace:
[ 10.626970][ T227]
[ 10.627090][ T227] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.627288][ T227] rtmsg_ifinfo+0x5c/0xb0
[ 10.627466][ T227] ? mark_held_locks+0x40/0x70
[ 10.627649][ T227] __dev_notify_flags+0x1b8/0x280
[ 10.627837][ T227] ? netif_change_name+0x8c0/0x8c0
[ 10.628026][ T227] ? __dev_change_flags+0x4a4/0x6d0
[ 10.628223][ T227] ? netif_set_allmulti+0x2c0/0x2c0
[ 10.628432][ T227] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.628634][ T227] ? is_bpf_text_address+0x68/0x110
[ 10.628825][ T227] netif_change_flags+0xfe/0x190
[ 10.629012][ T227] ? unwind_get_return_address+0x67/0xd0
[ 10.629207][ T227] do_setlink.isra.0+0x1d25/0x2a60
[ 10.629422][ T227] ? rtnl_link_get_size+0x350/0x350
[ 10.629610][ T227] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.629826][ T227] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.630012][ T227] ? validate_chain+0x38b/0xc20
[ 10.630207][ T227] ? rcu_read_lock_any_held+0x66/0x90
[ 10.630412][ T227] ? stack_depot_save_flags+0x367/0x770
[ 10.630603][ T227] ? __kernel_text_address+0x12/0x30
[ 10.630789][ T227] ? __lock_acquire+0x508/0xc10
[ 10.630977][ T227] ? lock_acquire.part.0+0xbc/0x260
[ 10.631163][ T227] ? rtnl_newlink+0x883/0xee0
[ 10.631371][ T227] ? rcu_is_watching+0x15/0xd0
[ 10.631565][ T227] ? lock_acquire+0x134/0x160
[ 10.631748][ T227] ? rcu_is_watching+0x15/0xd0
[ 10.631933][ T227] ? rcu_is_watching+0x15/0xd0
[ 10.632123][ T227] ? trace_contention_end+0xb3/0x1a0
[ 10.632329][ T227] ? __mutex_lock+0x1db/0x2010
[ 10.632538][ T227] ? __mutex_lock+0x9b2/0x2010
[ 10.632727][ T227] ? rtnl_newlink+0x883/0xee0
[ 10.632914][ T227] ? ww_mutex_lock+0x160/0x160
[ 10.633103][ T227] ? __rtnl_newlink+0x3fa/0xa50
[ 10.633304][ T227] rtnl_newlink+0x8d1/0xee0
[ 10.633513][ T227] ? lock_acquire.part.0+0xbc/0x260
[ 10.633702][ T227] ? find_held_lock+0x2b/0x80
[ 10.633888][ T227] ? __rtnl_newlink+0xa50/0xa50
[ 10.634071][ T227] ? mark_usage+0x61/0x170
[ 10.634268][ T227] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.634479][ T227] ? lock_acquire.part.0+0xbc/0x260
[ 10.634665][ T227] ? find_held_lock+0x2b/0x80
[ 10.634852][ T227] ? __rtnl_newlink+0xa50/0xa50
[ 10.635040][ T227] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.635239][ T227] ? __rtnl_newlink+0xa50/0xa50
[ 10.635444][ T227] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.635631][ T227] ? validate_chain+0x38b/0xc20
[ 10.635827][ T227] ? rtnl_link_fill+0x920/0x920
[ 10.636012][ T227] ? __lock_acquire+0x508/0xc10
[ 10.636206][ T227] ? lock_acquire.part.0+0xbc/0x260
[ 10.636410][ T227] ? find_held_lock+0x2b/0x80
[ 10.636601][ T227] netlink_rcv_skb+0x14e/0x3a0
[ 10.636788][ T227] ? rtnl_link_fill+0x920/0x920
[ 10.636974][ T227] ? netlink_ack+0xcf0/0xcf0
[ 10.637167][ T227] ? netlink_deliver_tap+0xc5/0x330
[ 10.637368][ T227] ? netlink_deliver_tap+0x13c/0x330
[ 10.637568][ T227] netlink_unicast+0x486/0x750
[ 10.637754][ T227] ? netlink_attachskb+0x810/0x810
[ 10.637944][ T227] ? __lock_acquire+0x508/0xc10
[ 10.638131][ T227] netlink_sendmsg+0x735/0xc60
[ 10.638327][ T227] ? netlink_unicast+0x750/0x750
[ 10.638537][ T227] ? __might_fault+0x97/0x140
[ 10.638725][ T227] ____sys_sendmsg+0x419/0x850
[ 10.638910][ T227] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.639107][ T227] ? get_timestamp.constprop.0+0x390/0x390
[ 10.639337][ T227] ? move_addr_to_kernel+0x40/0x40
[ 10.639554][ T227] ? stack_depot_save_flags+0x367/0x770
[ 10.639740][ T227] ? validate_chain+0x38b/0xc20
[ 10.639929][ T227] ___sys_sendmsg+0x14e/0x1d0
[ 10.640115][ T227] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.640341][ T227] ? copy_msghdr_from_user+0x460/0x460
[ 10.640563][ T227] __sys_sendmsg+0x145/0x1f0
[ 10.640749][ T227] ? __sys_sendmsg_sock+0x20/0x20
[ 10.640937][ T227] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.641161][ T227] ? do_raw_spin_unlock+0x59/0x250
[ 10.641365][ T227] ? rcu_is_watching+0x15/0xd0
[ 10.641561][ T227] do_syscall_64+0x117/0xfc0
[ 10.641745][ T227] ? trace_hardirqs_off+0xd/0x30
[ 10.641928][ T227] ? exc_page_fault+0xee/0x100
[ 10.642114][ T227] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.642405][ T227] RIP: 0033:0x7f763cfe608e
[ 10.642636][ T227] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.643158][ T227] RSP: 002b:00007ffccd23ffb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.643439][ T227] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f763cfe608e
[ 10.643705][ T227] RDX: 0000000000000000 RSI: 00007ffccd240060 RDI: 0000000000000005
[ 10.643953][ T227] RBP: 00007ffccd23ffc0 R08: 0000000000000000 R09: 0000000000000000
[ 10.644216][ T227] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cfbc
[ 10.644495][ T227] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccd240730
[ 10.644797][ T227]
[ 10.644965][ T227] irq event stamp: 23119
[ 10.645117][ T227] hardirqs last enabled at (23129): [] __up_console_sem+0x5a/0x70
[ 10.645428][ T227] hardirqs last disabled at (23140): [] __up_console_sem+0x3f/0x70
[ 10.645709][ T227] softirqs last enabled at (22074): [] handle_softirqs+0x611/0x940
[ 10.646004][ T227] softirqs last disabled at (22069): [] __irq_exit_rcu+0x103/0x1c0
[ 10.646299][ T227] ---[ end trace 0000000000000000 ]---
[ 11.010431][ T12] ------------[ cut here ]------------
[ 11.010639][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 11.010892][ T12] Modules linked in: ip_gre gre
[ 11.011051][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.011527][ T12] Tainted: [W]=WARN
[ 11.011624][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.011785][ T12] Workqueue: netns cleanup_net
[ 11.011918][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.012090][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.012667][ T12] RSP: 0018:ffa00000000c7808 EFLAGS: 00010286
[ 11.012844][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d7e2740 RCX: 1ff4000000018ec7
[ 11.013030][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d7e27fc
[ 11.013224][ T12] RBP: ff110000128f4000 R08: 1fe2200001afc501 R09: ff11000001aed1d0
[ 11.013431][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[ 11.013619][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c78a0
[ 11.013804][ T12] FS: 0000000000000000(0000) GS:ff110000d8547000(0000) knlGS:0000000000000000
[ 11.014022][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.014185][ T12] CR2: 000055f6a15ced5c CR3: 000000005c74d006 CR4: 0000000000771ef0
[ 11.014391][ T12] PKRU: 55555554
[ 11.014490][ T12] Call Trace:
[ 11.014582][ T12]
[ 11.014649][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.014780][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 11.014874][ T12] netif_close_many+0x2ac/0x640
[ 11.014998][ T12] ? __dev_close_many+0x670/0x670
[ 11.015120][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 11.015278][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 11.015445][ T12] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.015569][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 11.015723][ T12] ? queue_rcu_work+0x7c/0xa0
[ 11.015848][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 11.015972][ T12] ? mutex_is_locked+0x1c/0x50
[ 11.016093][ T12] ? rtnl_is_locked+0x15/0x20
[ 11.016219][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 11.016343][ T12] ? mutex_is_locked+0x1c/0x50
[ 11.016568][ T12] ops_undo_list+0x615/0x8f0
[ 11.016701][ T12] ? netns_install+0x2a0/0x2a0
[ 11.016824][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.016953][ T12] cleanup_net+0x431/0x940
[ 11.017074][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 11.017205][ T12] ? process_one_work+0xdb7/0x1410
[ 11.017330][ T12] ? lock_acquire+0x134/0x160
[ 11.017470][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.017596][ T12] process_one_work+0xdf8/0x1410
[ 11.017721][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.017847][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 11.017974][ T12] worker_thread+0x4f1/0xd60
[ 11.018100][ T12] ? rescuer_thread+0x1320/0x1320
[ 11.018224][ T12] kthread+0x367/0x460
[ 11.018317][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.018494][ T12] ? kthread_affine_node+0x330/0x330
[ 11.018617][ T12] ret_from_fork+0x474/0x6b0
[ 11.018745][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.018899][ T12] ? __switch_to+0x5a3/0xe00
[ 11.019023][ T12] ? kthread_affine_node+0x330/0x330
[ 11.019148][ T12] ret_from_fork_asm+0x11/0x20
[ 11.019279][ T12]
[ 11.019378][ T12] irq event stamp: 2649
[ 11.019476][ T12] hardirqs last enabled at (2657): [] __up_console_sem+0x5a/0x70
[ 11.019691][ T12] hardirqs last disabled at (2664): [] __up_console_sem+0x3f/0x70
[ 11.019906][ T12] softirqs last enabled at (2458): [] handle_softirqs+0x611/0x940
[ 11.020119][ T12] softirqs last disabled at (2395): [] __irq_exit_rcu+0x103/0x1c0
[ 11.020336][ T12] ---[ end trace 0000000000000000 ]---
[ 11.022501][ T12] ------------[ cut here ]------------
[ 11.022636][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 11.022872][ T12] Modules linked in: ip_gre gre
[ 11.023050][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.023328][ T12] Tainted: [W]=WARN
[ 11.023433][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.023601][ T12] Workqueue: netns cleanup_net
[ 11.023726][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.023882][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.024311][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 11.024471][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cedfc40 RCX: 1ff4000000018eed
[ 11.024647][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cedfcfc
[ 11.024822][ T12] RBP: ff1100000f8ec000 R08: 1fe22000019dbfa1 R09: ff11000001aed1d0
[ 11.024999][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.025179][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.025361][ T12] FS: 0000000000000000(0000) GS:ff110000d8547000(0000) knlGS:0000000000000000
[ 11.025572][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.025723][ T12] CR2: 000055f6a15ced5c CR3: 000000005c74d006 CR4: 0000000000771ef0
[ 11.025898][ T12] PKRU: 55555554
[ 11.025990][ T12] Call Trace:
[ 11.026079][ T12]
[ 11.026149][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 11.026303][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 11.026462][ T12] ? queue_rcu_work+0x7c/0xa0
[ 11.026582][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 11.026700][ T12] ? rtnl_is_locked+0x15/0x20
[ 11.026817][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 11.026934][ T12] ? mutex_is_locked+0x1c/0x50
[ 11.027053][ T12] ops_undo_list+0x615/0x8f0
[ 11.027177][ T12] ? netns_install+0x2a0/0x2a0
[ 11.027295][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.027423][ T12] cleanup_net+0x431/0x940
[ 11.027542][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 11.027661][ T12] ? process_one_work+0xdb7/0x1410
[ 11.027780][ T12] ? lock_acquire+0x134/0x160
[ 11.027896][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.028015][ T12] process_one_work+0xdf8/0x1410
[ 11.028136][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.028258][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 11.028396][ T12] worker_thread+0x4f1/0xd60
[ 11.028518][ T12] ? rescuer_thread+0x1320/0x1320
[ 11.028638][ T12] kthread+0x367/0x460
[ 11.028727][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.028873][ T12] ? kthread_affine_node+0x330/0x330
[ 11.028992][ T12] ret_from_fork+0x474/0x6b0
[ 11.029110][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.029268][ T12] ? __switch_to+0x5a3/0xe00
[ 11.029396][ T12] ? kthread_affine_node+0x330/0x330
[ 11.029515][ T12] ret_from_fork_asm+0x11/0x20
[ 11.029641][ T12]
[ 11.029729][ T12] irq event stamp: 6367
[ 11.029817][ T12] hardirqs last enabled at (6375): [] __up_console_sem+0x5a/0x70
[ 11.030020][ T12] hardirqs last disabled at (6382): [] __up_console_sem+0x3f/0x70
[ 11.030231][ T12] softirqs last enabled at (5890): [] __alloc_skb+0x4c2/0x5f0
[ 11.030450][ T12] softirqs last disabled at (5888): [] __alloc_skb+0x4c2/0x5f0
[ 11.030653][ T12] ---[ end trace 0000000000000000 ]---
[ 11.031964][ T12] ------------[ cut here ]------------
[ 11.032083][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 11.032318][ T12] Modules linked in: ip_gre gre
[ 11.032724][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.033017][ T12] Tainted: [W]=WARN
[ 11.033106][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.033266][ T12] Workqueue: netns cleanup_net
[ 11.033460][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.033618][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.034052][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 11.034206][ T12] RAX: 00000000ffffffa6 RBX: ff1100000fbbe3c0 RCX: 1ff4000000018eed
[ 11.034434][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fbbe47c
[ 11.034667][ T12] RBP: ff11000012811000 R08: 1fe2200001f77c91 R09: ff11000001aed1d0
[ 11.034842][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.035020][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.035202][ T12] FS: 0000000000000000(0000) GS:ff110000d8547000(0000) knlGS:0000000000000000
[ 11.035462][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.035610][ T12] CR2: 000055f6a15ced5c CR3: 000000005c74d006 CR4: 0000000000771ef0
[ 11.035789][ T12] PKRU: 55555554
[ 11.035877][ T12] Call Trace:
[ 11.035966][ T12]
[ 11.036028][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 11.036182][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 11.036328][ T12] ? queue_rcu_work+0x7c/0xa0
[ 11.036497][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 11.036620][ T12] ? rtnl_is_locked+0x15/0x20
[ 11.036735][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 11.036855][ T12] ? mutex_is_locked+0x1c/0x50
[ 11.036974][ T12] ops_undo_list+0x615/0x8f0
[ 11.037093][ T12] ? netns_install+0x2a0/0x2a0
[ 11.037216][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.037337][ T12] cleanup_net+0x431/0x940
[ 11.037509][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 11.037627][ T12] ? process_one_work+0xdb7/0x1410
[ 11.037745][ T12] ? lock_acquire+0x134/0x160
[ 11.037863][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.037987][ T12] process_one_work+0xdf8/0x1410
[ 11.038106][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.038229][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 11.038404][ T12] worker_thread+0x4f1/0xd60
[ 11.038527][ T12] ? rescuer_thread+0x1320/0x1320
[ 11.038644][ T12] kthread+0x367/0x460
[ 11.038734][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.038884][ T12] ? kthread_affine_node+0x330/0x330
[ 11.039007][ T12] ret_from_fork+0x474/0x6b0
[ 11.039125][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.039276][ T12] ? __switch_to+0x5a3/0xe00
[ 11.039452][ T12] ? kthread_affine_node+0x330/0x330
[ 11.039571][ T12] ret_from_fork_asm+0x11/0x20
[ 11.039697][ T12]
[ 11.039789][ T12] irq event stamp: 10239
[ 11.039877][ T12] hardirqs last enabled at (10247): [] __up_console_sem+0x5a/0x70
[ 11.040082][ T12] hardirqs last disabled at (10254): [] __up_console_sem+0x3f/0x70
[ 11.040289][ T12] softirqs last enabled at (10212): [] handle_softirqs+0x611/0x940
[ 11.040550][ T12] softirqs last disabled at (10271): [] __irq_exit_rcu+0x103/0x1c0
[ 11.040756][ T12] ---[ end trace 0000000000000000 ]---
[ 11.044580][ T12] ------------[ cut here ]------------
[ 11.044762][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 11.045049][ T12] Modules linked in: ip_gre gre
[ 11.045242][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.045594][ T12] Tainted: [W]=WARN
[ 11.045734][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.045931][ T12] Workqueue: netns cleanup_net
[ 11.046117][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.046330][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.046856][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 11.047060][ T12] RAX: 00000000ffffffa6 RBX: ff1100000fbbee40 RCX: 1ff4000000018eed
[ 11.047299][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fbbeefc
[ 11.047554][ T12] RBP: ff110000128f4000 R08: 1fe2200001f77de1 R09: ff11000001aed1d0
[ 11.047785][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.048019][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.048264][ T12] FS: 0000000000000000(0000) GS:ff110000d85c7000(0000) knlGS:0000000000000000
[ 11.048641][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.048918][ T12] CR2: 00007f3ad8f95668 CR3: 000000000fd76006 CR4: 0000000000771ef0
[ 11.049208][ T12] PKRU: 55555554
[ 11.049416][ T12] Call Trace:
[ 11.049643][ T12]
[ 11.049840][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 11.050151][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 11.050478][ T12] ? queue_rcu_work+0x7c/0xa0
[ 11.050752][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 11.050978][ T12] ? rtnl_is_locked+0x15/0x20
[ 11.051146][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 11.051327][ T12] ? mutex_is_locked+0x1c/0x50
[ 11.051526][ T12] ops_undo_list+0x615/0x8f0
[ 11.051700][ T12] ? netns_install+0x2a0/0x2a0
[ 11.051868][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.052042][ T12] cleanup_net+0x431/0x940
[ 11.052223][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 11.052412][ T12] ? process_one_work+0xdb7/0x1410
[ 11.052585][ T12] ? lock_acquire+0x134/0x160
[ 11.052756][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.052930][ T12] process_one_work+0xdf8/0x1410
[ 11.053104][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.053289][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 11.053489][ T12] worker_thread+0x4f1/0xd60
[ 11.053664][ T12] ? rescuer_thread+0x1320/0x1320
[ 11.053833][ T12] kthread+0x367/0x460
[ 11.053973][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.054174][ T12] ? kthread_affine_node+0x330/0x330
[ 11.054421][ T12] ret_from_fork+0x474/0x6b0
[ 11.054633][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.054835][ T12] ? __switch_to+0x5a3/0xe00
[ 11.055005][ T12] ? kthread_affine_node+0x330/0x330
[ 11.055179][ T12] ret_from_fork_asm+0x11/0x20
[ 11.055375][ T12]
[ 11.055556][ T12] irq event stamp: 16197
[ 11.055731][ T12] hardirqs last enabled at (16209): [] __up_console_sem+0x5a/0x70
[ 11.055989][ T12] hardirqs last disabled at (16218): [] __up_console_sem+0x3f/0x70
[ 11.056259][ T12] softirqs last enabled at (15930): [] handle_softirqs+0x611/0x940
[ 11.056556][ T12] softirqs last disabled at (15849): [] __irq_exit_rcu+0x103/0x1c0
[ 11.056817][ T12] ---[ end trace 0000000000000000 ]---
[ 11.057852][ T12] ------------[ cut here ]------------
[ 11.058019][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 11.058318][ T12] Modules linked in: ip_gre gre
[ 11.058788][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.059152][ T12] Tainted: [W]=WARN
[ 11.059343][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.059620][ T12] Workqueue: netns cleanup_net
[ 11.059829][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.060039][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.060551][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 11.060777][ T12] RAX: 00000000ffffffa6 RBX: ff1100000fbbf1c0 RCX: 1ff4000000018eed
[ 11.061006][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fbbf27c
[ 11.061248][ T12] RBP: ff1100000f90c000 R08: 1fe2200001f77e51 R09: ff11000001aed1d0
[ 11.061500][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.061728][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.061960][ T12] FS: 0000000000000000(0000) GS:ff110000d85c7000(0000) knlGS:0000000000000000
[ 11.062236][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.062461][ T12] CR2: 00007f3ad8f95668 CR3: 000000000fd76006 CR4: 0000000000771ef0
[ 11.062699][ T12] PKRU: 55555554
[ 11.062838][ T12] Call Trace:
[ 11.062982][ T12]
[ 11.063095][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 11.063310][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 11.063530][ T12] ? queue_rcu_work+0x7c/0xa0
[ 11.063702][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 11.063876][ T12] ? rtnl_is_locked+0x15/0x20
[ 11.064049][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 11.064232][ T12] ? mutex_is_locked+0x1c/0x50
[ 11.064427][ T12] ops_undo_list+0x615/0x8f0
[ 11.064603][ T12] ? netns_install+0x2a0/0x2a0
[ 11.064772][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.064945][ T12] cleanup_net+0x431/0x940
[ 11.065117][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 11.065293][ T12] ? process_one_work+0xdb7/0x1410
[ 11.065494][ T12] ? lock_acquire+0x134/0x160
[ 11.065669][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.065846][ T12] process_one_work+0xdf8/0x1410
[ 11.066022][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.066198][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 11.066399][ T12] worker_thread+0x4f1/0xd60
[ 11.066577][ T12] ? rescuer_thread+0x1320/0x1320
[ 11.066748][ T12] kthread+0x367/0x460
[ 11.066890][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.067090][ T12] ? kthread_affine_node+0x330/0x330
[ 11.067276][ T12] ret_from_fork+0x474/0x6b0
[ 11.067470][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.067671][ T12] ? __switch_to+0x5a3/0xe00
[ 11.067843][ T12] ? kthread_affine_node+0x330/0x330
[ 11.068013][ T12] ret_from_fork_asm+0x11/0x20
[ 11.068195][ T12]
[ 11.068335][ T12] irq event stamp: 18143
[ 11.068501][ T12] hardirqs last enabled at (18155): [] __up_console_sem+0x5a/0x70
[ 11.068760][ T12] hardirqs last disabled at (18164): [] __up_console_sem+0x3f/0x70
[ 11.069031][ T12] softirqs last enabled at (17632): [] handle_softirqs+0x611/0x940
[ 11.069316][ T12] softirqs last disabled at (17073): [] __irq_exit_rcu+0x103/0x1c0
[ 11.069601][ T12] ---[ end trace 0000000000000000 ]---
[ 11.070793][ T12] ------------[ cut here ]------------
[ 11.070961][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 11.071258][ T12] Modules linked in: ip_gre gre
[ 11.072020][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.072425][ T12] Tainted: [W]=WARN
[ 11.072615][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.072860][ T12] Workqueue: netns cleanup_net
[ 11.073082][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.073363][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.073903][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 11.074173][ T12] RAX: 00000000ffffffa6 RBX: ff1100000fbbf8c0 RCX: 1ff4000000018eed
[ 11.074469][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fbbf97c
[ 11.074745][ T12] RBP: ff110000050c9000 R08: 1fe2200001f77f31 R09: ff11000001aed1d0
[ 11.075021][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.075306][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.075609][ T12] FS: 0000000000000000(0000) GS:ff110000d85c7000(0000) knlGS:0000000000000000
[ 11.075915][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.076175][ T12] CR2: 00007f3ad8f95668 CR3: 000000005c74d001 CR4: 0000000000771ef0
[ 11.076479][ T12] PKRU: 55555554
[ 11.076681][ T12] Call Trace:
[ 11.076869][ T12]
[ 11.077028][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 11.077293][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 11.077564][ T12] ? queue_rcu_work+0x7c/0xa0
[ 11.077788][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 11.078007][ T12] ? rtnl_is_locked+0x15/0x20
[ 11.078228][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 11.078471][ T12] ? mutex_is_locked+0x1c/0x50
[ 11.078695][ T12] ops_undo_list+0x615/0x8f0
[ 11.078915][ T12] ? netns_install+0x2a0/0x2a0
[ 11.079131][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.079452][ T12] cleanup_net+0x431/0x940
[ 11.079742][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 11.080030][ T12] ? process_one_work+0xdb7/0x1410
[ 11.080332][ T12] ? lock_acquire+0x134/0x160
[ 11.080573][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.080767][ T12] process_one_work+0xdf8/0x1410
[ 11.080949][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.081124][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 11.081311][ T12] worker_thread+0x4f1/0xd60
[ 11.081511][ T12] ? rescuer_thread+0x1320/0x1320
[ 11.081709][ T12] kthread+0x367/0x460
[ 11.081853][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.082075][ T12] ? kthread_affine_node+0x330/0x330
[ 11.082262][ T12] ret_from_fork+0x474/0x6b0
[ 11.082461][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.082705][ T12] ? __switch_to+0x5a3/0xe00
[ 11.082884][ T12] ? kthread_affine_node+0x330/0x330
[ 11.083058][ T12] ret_from_fork_asm+0x11/0x20
[ 11.083248][ T12]
[ 11.083408][ T12] irq event stamp: 25253
[ 11.083555][ T12] hardirqs last enabled at (25263): [] __up_console_sem+0x5a/0x70
[ 11.083828][ T12] hardirqs last disabled at (25272): [] __up_console_sem+0x3f/0x70
[ 11.084089][ T12] softirqs last enabled at (25092): [] handle_softirqs+0x611/0x940
[ 11.084376][ T12] softirqs last disabled at (25009): [] __irq_exit_rcu+0x103/0x1c0
[ 11.084654][ T12] ---[ end trace 0000000000000000 ]---
[ 11.085940][ T12] ------------[ cut here ]------------
[ 11.086108][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 11.086993][ T12] Modules linked in: ip_gre gre
[ 11.087224][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.087616][ T12] Tainted: [W]=WARN
[ 11.087839][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.088084][ T12] Workqueue: netns cleanup_net
[ 11.088317][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.088602][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.089143][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 11.089424][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bde0040 RCX: 1ff4000000018eed
[ 11.089743][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bde00fc
[ 11.090017][ T12] RBP: ff1100000e84c000 R08: 1fe22000017bc021 R09: ff11000001aed1d0
[ 11.090308][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.090607][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.090890][ T12] FS: 0000000000000000(0000) GS:ff110000d85c7000(0000) knlGS:0000000000000000
[ 11.091209][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.091485][ T12] CR2: 00007f3ad8f95668 CR3: 000000005c74d001 CR4: 0000000000771ef0
[ 11.091764][ T12] PKRU: 55555554
[ 11.091959][ T12] Call Trace:
[ 11.092148][ T12]
[ 11.092317][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 11.092596][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 11.092844][ T12] ? queue_rcu_work+0x7c/0xa0
[ 11.093068][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 11.093301][ T12] ? rtnl_is_locked+0x15/0x20
[ 11.093544][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 11.093765][ T12] ? mutex_is_locked+0x1c/0x50
[ 11.093985][ T12] ops_undo_list+0x615/0x8f0
[ 11.094268][ T12] ? netns_install+0x2a0/0x2a0
[ 11.094560][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.094858][ T12] cleanup_net+0x431/0x940
[ 11.095134][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 11.095437][ T12] ? process_one_work+0xdb7/0x1410
[ 11.095709][ T12] ? lock_acquire+0x134/0x160
[ 11.095958][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.096131][ T12] process_one_work+0xdf8/0x1410
[ 11.096318][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.096515][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 11.096710][ T12] worker_thread+0x4f1/0xd60
[ 11.096891][ T12] ? rescuer_thread+0x1320/0x1320
[ 11.097063][ T12] kthread+0x367/0x460
[ 11.097470][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.097748][ T12] ? kthread_affine_node+0x330/0x330
[ 11.097925][ T12] ret_from_fork+0x474/0x6b0
[ 11.098098][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.098410][ T12] ? __switch_to+0x5a3/0xe00
[ 11.098588][ T12] ? kthread_affine_node+0x330/0x330
[ 11.098761][ T12] ret_from_fork_asm+0x11/0x20
[ 11.098939][ T12]
[ 11.099078][ T12] irq event stamp: 32779
[ 11.099246][ T12] hardirqs last enabled at (32789): [] __up_console_sem+0x5a/0x70
[ 11.099822][ T12] hardirqs last disabled at (32800): [] __up_console_sem+0x3f/0x70
[ 11.100157][ T12] softirqs last enabled at (32620): [] handle_softirqs+0x611/0x940
[ 11.100526][ T12] softirqs last disabled at (32819): [] __irq_exit_rcu+0x103/0x1c0
[ 11.100821][ T12] ---[ end trace 0000000000000000 ]---
[ 11.103443][ T12] ------------[ cut here ]------------
[ 11.103582][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 11.103819][ T12] Modules linked in: ip_gre gre
[ 11.103947][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.104235][ T12] Tainted: [W]=WARN
[ 11.104326][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.104932][ T12] Workqueue: netns cleanup_net
[ 11.105076][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.105245][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.105700][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 11.105852][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bde0740 RCX: 1ff4000000018eed
[ 11.106029][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bde07fc
[ 11.106217][ T12] RBP: ff11000010009000 R08: 1fe22000017bc101 R09: ff11000001aed1d0
[ 11.106415][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.106594][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.106772][ T12] FS: 0000000000000000(0000) GS:ff110000d8547000(0000) knlGS:0000000000000000
[ 11.106982][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.107133][ T12] CR2: 000055f6c138a948 CR3: 000000005c74d001 CR4: 0000000000771ef0
[ 11.107315][ T12] PKRU: 55555554
[ 11.107427][ T12] Call Trace:
[ 11.107518][ T12]
[ 11.107581][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 11.107741][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 11.107890][ T12] ? queue_rcu_work+0x7c/0xa0
[ 11.108010][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 11.108131][ T12] ? rtnl_is_locked+0x15/0x20
[ 11.108255][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 11.108394][ T12] ? mutex_is_locked+0x1c/0x50
[ 11.108519][ T12] ops_undo_list+0x615/0x8f0
[ 11.108641][ T12] ? netns_install+0x2a0/0x2a0
[ 11.108759][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.108882][ T12] cleanup_net+0x431/0x940
[ 11.109005][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 11.109123][ T12] ? process_one_work+0xdb7/0x1410
[ 11.109248][ T12] ? lock_acquire+0x134/0x160
[ 11.109376][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.109505][ T12] process_one_work+0xdf8/0x1410
[ 11.109628][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.109746][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 11.109871][ T12] worker_thread+0x4f1/0xd60
[ 11.109995][ T12] ? rescuer_thread+0x1320/0x1320
[ 11.110113][ T12] kthread+0x367/0x460
[ 11.110209][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.110368][ T12] ? kthread_affine_node+0x330/0x330
[ 11.110491][ T12] ret_from_fork+0x474/0x6b0
[ 11.110611][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.110759][ T12] ? __switch_to+0x5a3/0xe00
[ 11.110878][ T12] ? kthread_affine_node+0x330/0x330
[ 11.110996][ T12] ret_from_fork_asm+0x11/0x20
[ 11.111121][ T12]
[ 11.111213][ T12] irq event stamp: 37447
[ 11.111301][ T12] hardirqs last enabled at (37455): [] __up_console_sem+0x5a/0x70
[ 11.111521][ T12] hardirqs last disabled at (37464): [] __up_console_sem+0x3f/0x70
[ 11.111741][ T12] softirqs last enabled at (37068): [] handle_softirqs+0x611/0x940
[ 11.111948][ T12] softirqs last disabled at (36293): [] __irq_exit_rcu+0x103/0x1c0
[ 11.112158][ T12] ---[ end trace 0000000000000000 ]---
[ 11.114062][ T12] ------------[ cut here ]------------
[ 11.114206][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 11.114533][ T12] Modules linked in: ip_gre gre
[ 11.114690][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.114958][ T12] Tainted: [W]=WARN
[ 11.115049][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.115207][ T12] Workqueue: netns cleanup_net
[ 11.115340][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.115517][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.115956][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 11.116104][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bde0ac0 RCX: 1ff4000000018eed
[ 11.116286][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bde0b7c
[ 11.116479][ T12] RBP: ff1100000ff81000 R08: 1fe22000017bc171 R09: ff11000001aed1d0
[ 11.116653][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.116828][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.117013][ T12] FS: 0000000000000000(0000) GS:ff110000d8547000(0000) knlGS:0000000000000000
[ 11.117220][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.117374][ T12] CR2: 000055f6c138a948 CR3: 000000005c74d001 CR4: 0000000000771ef0
[ 11.117561][ T12] PKRU: 55555554
[ 11.117650][ T12] Call Trace:
[ 11.117737][ T12]
[ 11.117801][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 11.117951][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 11.118096][ T12] ? queue_rcu_work+0x7c/0xa0
[ 11.118217][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 11.118336][ T12] ? rtnl_is_locked+0x15/0x20
[ 11.118465][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 11.118587][ T12] ? mutex_is_locked+0x1c/0x50
[ 11.118705][ T12] ops_undo_list+0x615/0x8f0
[ 11.118825][ T12] ? netns_install+0x2a0/0x2a0
[ 11.118947][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.119068][ T12] cleanup_net+0x431/0x940
[ 11.119189][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 11.119309][ T12] ? process_one_work+0xdb7/0x1410
[ 11.119441][ T12] ? lock_acquire+0x134/0x160
[ 11.119560][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.119679][ T12] process_one_work+0xdf8/0x1410
[ 11.119801][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.119923][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 11.120047][ T12] worker_thread+0x4f1/0xd60
[ 11.120175][ T12] ? rescuer_thread+0x1320/0x1320
[ 11.120292][ T12] kthread+0x367/0x460
[ 11.120392][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.120545][ T12] ? kthread_affine_node+0x330/0x330
[ 11.120663][ T12] ret_from_fork+0x474/0x6b0
[ 11.120780][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.120926][ T12] ? __switch_to+0x5a3/0xe00
[ 11.121045][ T12] ? kthread_affine_node+0x330/0x330
[ 11.121169][ T12] ret_from_fork_asm+0x11/0x20
[ 11.121292][ T12]
[ 11.121391][ T12] irq event stamp: 39831
[ 11.121481][ T12] hardirqs last enabled at (39839): [] __up_console_sem+0x5a/0x70
[ 11.121691][ T12] hardirqs last disabled at (39846): [] __up_console_sem+0x3f/0x70
[ 11.121904][ T12] softirqs last enabled at (39364): [] __alloc_skb+0x4c2/0x5f0
[ 11.122136][ T12] softirqs last disabled at (39362): [] __alloc_skb+0x4c2/0x5f0
[ 11.122345][ T12] ---[ end trace 0000000000000000 ]---
[ 11.123279][ T12] ------------[ cut here ]------------
[ 11.123418][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 11.123657][ T12] Modules linked in: ip_gre gre
[ 11.123785][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.124139][ T12] Tainted: [W]=WARN
[ 11.124270][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.124532][ T12] Workqueue: netns cleanup_net
[ 11.124708][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.124864][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.125295][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 11.125501][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bde0e40 RCX: 1ff4000000018eed
[ 11.125679][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bde0efc
[ 11.125855][ T12] RBP: ff110000096d1000 R08: 1fe22000017bc1e1 R09: ff11000001aed1d0
[ 11.126030][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.126210][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.126437][ T12] FS: 0000000000000000(0000) GS:ff110000d8547000(0000) knlGS:0000000000000000
[ 11.126649][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.126825][ T12] CR2: 000055f6c138a948 CR3: 000000005c74d001 CR4: 0000000000771ef0
[ 11.127002][ T12] PKRU: 55555554
[ 11.127090][ T12] Call Trace:
[ 11.127182][ T12]
[ 11.127245][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 11.127452][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 11.127602][ T12] ? queue_rcu_work+0x7c/0xa0
[ 11.127719][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 11.127839][ T12] ? rtnl_is_locked+0x15/0x20
[ 11.127956][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 11.128080][ T12] ? mutex_is_locked+0x1c/0x50
[ 11.128204][ T12] ops_undo_list+0x615/0x8f0
[ 11.128329][ T12] ? netns_install+0x2a0/0x2a0
[ 11.128500][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.128624][ T12] cleanup_net+0x431/0x940
[ 11.128749][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 11.128871][ T12] ? process_one_work+0xdb7/0x1410
[ 11.128993][ T12] ? lock_acquire+0x134/0x160
[ 11.129115][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.129242][ T12] process_one_work+0xdf8/0x1410
[ 11.129416][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.129537][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 11.129663][ T12] worker_thread+0x4f1/0xd60
[ 11.129786][ T12] ? rescuer_thread+0x1320/0x1320
[ 11.129906][ T12] kthread+0x367/0x460
[ 11.129996][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.130146][ T12] ? kthread_affine_node+0x330/0x330
[ 11.130268][ T12] ret_from_fork+0x474/0x6b0
[ 11.130438][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.130589][ T12] ? __switch_to+0x5a3/0xe00
[ 11.130707][ T12] ? kthread_affine_node+0x330/0x330
[ 11.130831][ T12] ret_from_fork_asm+0x11/0x20
[ 11.130971][ T12]
[ 11.131063][ T12] irq event stamp: 41913
[ 11.131157][ T12] hardirqs last enabled at (41921): [] __up_console_sem+0x5a/0x70
[ 11.131433][ T12] hardirqs last disabled at (42024): [] __up_console_sem+0x3f/0x70
[ 11.131657][ T12] softirqs last enabled at (42022): [] handle_softirqs+0x611/0x940
[ 11.131859][ T12] softirqs last disabled at (41929): [] __irq_exit_rcu+0x103/0x1c0
[ 11.132065][ T12] ---[ end trace 0000000000000000 ]---
[ 11.150845][ T12] ------------[ cut here ]------------
[ 11.151000][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 11.151259][ T12] Modules linked in: ip_gre gre
[ 11.151453][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.151745][ T12] Tainted: [W]=WARN
[ 11.151841][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.151999][ T12] Workqueue: netns cleanup_net
[ 11.152130][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.152303][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.152789][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 11.152950][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bde1000 RCX: 1ff4000000018eaf
[ 11.153140][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bde10bc
[ 11.153341][ T12] RBP: ff1100000fb1c000 R08: 1fe22000017bc219 R09: ff11000001aed1d0
[ 11.153544][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[ 11.153737][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009b69000
[ 11.153931][ T12] FS: 0000000000000000(0000) GS:ff110000d84c7000(0000) knlGS:0000000000000000
[ 11.154181][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.154417][ T12] CR2: 00007ffe3b22aae8 CR3: 000000000ebf4005 CR4: 0000000000771ef0
[ 11.154614][ T12] PKRU: 55555554
[ 11.154708][ T12] Call Trace:
[ 11.154802][ T12]
[ 11.154872][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.155004][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 11.155102][ T12] netif_close_many+0x2ac/0x640
[ 11.155236][ T12] ? lock_acquire+0x134/0x160
[ 11.155378][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.155516][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.155647][ T12] ? __dev_close_many+0x670/0x670
[ 11.155776][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 11.155934][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 11.156093][ T12] ? mutex_is_locked+0x1c/0x50
[ 11.156222][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 11.156390][ T12] ? mutex_is_locked+0x1c/0x50
[ 11.156627][ T12] ? rtnl_is_locked+0x15/0x20
[ 11.156753][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 11.156910][ T12] ? unregister_netdevice_many+0x20/0x20
[ 11.157041][ T12] default_device_exit_batch+0x38b/0x600
[ 11.157180][ T12] ? unregister_netdev+0x60/0x60
[ 11.157311][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 11.157454][ T12] ? fou_exit_net+0x30/0x110
[ 11.157586][ T12] ops_undo_list+0x2ce/0x8f0
[ 11.157716][ T12] ? netns_install+0x2a0/0x2a0
[ 11.157840][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.157970][ T12] cleanup_net+0x431/0x940
[ 11.158096][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 11.158228][ T12] ? process_one_work+0xdb7/0x1410
[ 11.158361][ T12] ? lock_acquire+0x134/0x160
[ 11.158492][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.158621][ T12] process_one_work+0xdf8/0x1410
[ 11.158750][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.158875][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 11.159008][ T12] worker_thread+0x4f1/0xd60
[ 11.159138][ T12] ? rescuer_thread+0x1320/0x1320
[ 11.159270][ T12] kthread+0x367/0x460
[ 11.159372][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.159536][ T12] ? kthread_affine_node+0x330/0x330
[ 11.159663][ T12] ret_from_fork+0x474/0x6b0
[ 11.159789][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.159945][ T12] ? __switch_to+0x5a3/0xe00
[ 11.160071][ T12] ? kthread_affine_node+0x330/0x330
[ 11.160201][ T12] ret_from_fork_asm+0x11/0x20
[ 11.160353][ T12]
[ 11.160456][ T12] irq event stamp: 52913
[ 11.160552][ T12] hardirqs last enabled at (52921): [] __up_console_sem+0x5a/0x70
[ 11.160770][ T12] hardirqs last disabled at (52928): [] __up_console_sem+0x3f/0x70
[ 11.160989][ T12] softirqs last enabled at (52602): [] handle_softirqs+0x611/0x940
[ 11.161212][ T12] softirqs last disabled at (52577): [] __irq_exit_rcu+0x103/0x1c0
[ 11.161441][ T12] ---[ end trace 0000000000000000 ]---
[ 11.162180][ T12] ------------[ cut here ]------------
[ 11.162307][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 11.162578][ T12] Modules linked in: ip_gre gre
[ 11.162730][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.163019][ T12] Tainted: [W]=WARN
[ 11.163117][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.163303][ T12] Workqueue: netns cleanup_net
[ 11.163448][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.163612][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.164117][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 11.164282][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bde18c0 RCX: 1ff4000000018eaf
[ 11.164485][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bde197c
[ 11.164671][ T12] RBP: ff11000009b69000 R08: 1fe22000017bc331 R09: ff11000001aed1d0
[ 11.164857][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[ 11.165043][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0
[ 11.165240][ T12] FS: 0000000000000000(0000) GS:ff110000d84c7000(0000) knlGS:0000000000000000
[ 11.165488][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.165647][ T12] CR2: 00007ffe3b22aae8 CR3: 000000000ebf4005 CR4: 0000000000771ef0
[ 11.165838][ T12] PKRU: 55555554
[ 11.165936][ T12] Call Trace:
[ 11.166030][ T12]
[ 11.166096][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.166223][ T12] ? notifier_call_chain+0xb0/0x320
[ 11.166357][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 11.166459][ T12] netif_close_many+0x2ac/0x640
[ 11.166586][ T12] ? lock_acquire+0x134/0x160
[ 11.166716][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.166846][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.166972][ T12] ? __dev_close_many+0x670/0x670
[ 11.167102][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 11.167265][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 11.167436][ T12] ? mutex_is_locked+0x1c/0x50
[ 11.167561][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 11.167716][ T12] ? mutex_is_locked+0x1c/0x50
[ 11.167842][ T12] ? rtnl_is_locked+0x15/0x20
[ 11.167968][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 11.168125][ T12] ? unregister_netdevice_many+0x20/0x20
[ 11.168255][ T12] default_device_exit_batch+0x38b/0x600
[ 11.168394][ T12] ? unregister_netdev+0x60/0x60
[ 11.168520][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 11.168650][ T12] ? fou_exit_net+0x30/0x110
[ 11.168777][ T12] ops_undo_list+0x2ce/0x8f0
[ 11.168908][ T12] ? netns_install+0x2a0/0x2a0
[ 11.169033][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.169167][ T12] cleanup_net+0x431/0x940
[ 11.169295][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 11.169431][ T12] ? process_one_work+0xdb7/0x1410
[ 11.169560][ T12] ? lock_acquire+0x134/0x160
[ 11.169684][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.169812][ T12] process_one_work+0xdf8/0x1410
[ 11.169942][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.170069][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 11.170201][ T12] worker_thread+0x4f1/0xd60
[ 11.170334][ T12] ? rescuer_thread+0x1320/0x1320
[ 11.170477][ T12] kthread+0x367/0x460
[ 11.170572][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.170735][ T12] ? kthread_affine_node+0x330/0x330
[ 11.170865][ T12] ret_from_fork+0x474/0x6b0
[ 11.170990][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.171158][ T12] ? __switch_to+0x5a3/0xe00
[ 11.171284][ T12] ? kthread_affine_node+0x330/0x330
[ 11.171427][ T12] ret_from_fork_asm+0x11/0x20
[ 11.171564][ T12]
[ 11.171661][ T12] irq event stamp: 55139
[ 11.171763][ T12] hardirqs last enabled at (55147): [] __up_console_sem+0x5a/0x70
[ 11.171989][ T12] hardirqs last disabled at (55154): [] __up_console_sem+0x3f/0x70
[ 11.172216][ T12] softirqs last enabled at (54664): [] handle_softirqs+0x611/0x940
[ 11.172444][ T12] softirqs last disabled at (54659): [] __irq_exit_rcu+0x103/0x1c0
[ 11.172666][ T12] ---[ end trace 0000000000000000 ]---
[ 11.173782][ T12] ------------[ cut here ]------------
[ 11.173908][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 11.174162][ T12] Modules linked in: ip_gre gre
[ 11.174292][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.175136][ T12] Tainted: [W]=WARN
[ 11.175242][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.175485][ T12] Workqueue: netns cleanup_net
[ 11.175615][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.175774][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.176218][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 11.176444][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b2f8ac0 RCX: 1ff4000000018ed5
[ 11.176630][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b2f8b7c
[ 11.176811][ T12] RBP: ff1100000fb1c000 R08: 1fe220000165f171 R09: ff11000001aed1d0
[ 11.177058][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.177246][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.177560][ T12] FS: 0000000000000000(0000) GS:ff110000d84c7000(0000) knlGS:0000000000000000
[ 11.177781][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.177937][ T12] CR2: 00007ffe3b22aae8 CR3: 000000000ebf4005 CR4: 0000000000771ef0
[ 11.178123][ T12] PKRU: 55555554
[ 11.178218][ T12] Call Trace:
[ 11.178314][ T12]
[ 11.178458][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 11.178618][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 11.178771][ T12] ? mutex_is_locked+0x1c/0x50
[ 11.178893][ T12] ? rtnl_is_locked+0x15/0x20
[ 11.179015][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 11.179176][ T12] default_device_exit_batch+0x38b/0x600
[ 11.179304][ T12] ? unregister_netdev+0x60/0x60
[ 11.184429][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 11.185282][ T12] ? fou_exit_net+0x30/0x110
[ 11.185657][ T12] ops_undo_list+0x2ce/0x8f0
[ 11.185898][ T12] ? netns_install+0x2a0/0x2a0
[ 11.186037][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.186168][ T12] cleanup_net+0x431/0x940
[ 11.186294][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 11.186485][ T12] ? process_one_work+0xdb7/0x1410
[ 11.186611][ T12] ? lock_acquire+0x134/0x160
[ 11.186731][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.186853][ T12] process_one_work+0xdf8/0x1410
[ 11.186977][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.187102][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 11.187232][ T12] worker_thread+0x4f1/0xd60
[ 11.187415][ T12] ? rescuer_thread+0x1320/0x1320
[ 11.187540][ T12] kthread+0x367/0x460
[ 11.187631][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.187781][ T12] ? kthread_affine_node+0x330/0x330
[ 11.187913][ T12] ret_from_fork+0x474/0x6b0
[ 11.188038][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.188192][ T12] ? __switch_to+0x5a3/0xe00
[ 11.188319][ T12] ? kthread_affine_node+0x330/0x330
[ 11.188501][ T12] ret_from_fork_asm+0x11/0x20
[ 11.188632][ T12]
[ 11.188727][ T12] irq event stamp: 61825
[ 11.188816][ T12] hardirqs last enabled at (61833): [] __up_console_sem+0x5a/0x70
[ 11.189032][ T12] hardirqs last disabled at (61840): [] __up_console_sem+0x3f/0x70
[ 11.189246][ T12] softirqs last enabled at (61806): [] handle_softirqs+0x611/0x940
[ 11.189513][ T12] softirqs last disabled at (61857): [] __irq_exit_rcu+0x103/0x1c0
[ 11.189728][ T12] ---[ end trace 0000000000000000 ]---
[ 11.191031][ T12] ------------[ cut here ]------------
[ 11.191171][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 11.191443][ T12] Modules linked in: ip_gre gre
[ 11.191574][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.191857][ T12] Tainted: [W]=WARN
[ 11.191952][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.192107][ T12] Workqueue: netns cleanup_net
[ 11.192243][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.192418][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.192863][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 11.193021][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b2f9540 RCX: 1ff4000000018ed5
[ 11.193214][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b2f95fc
[ 11.193412][ T12] RBP: ff11000009b69000 R08: 1fe220000165f2c1 R09: ff11000001aed1d0
[ 11.193601][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.193786][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.194001][ T12] FS: 0000000000000000(0000) GS:ff110000d8647000(0000) knlGS:0000000000000000
[ 11.194248][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.194423][ T12] CR2: 000055f6a15ced5c CR3: 000000000ebf4004 CR4: 0000000000771ef0
[ 11.194613][ T12] PKRU: 55555554
[ 11.194703][ T12] Call Trace:
[ 11.194794][ T12]
[ 11.194863][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 11.195023][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 11.195179][ T12] ? mutex_is_locked+0x1c/0x50
[ 11.195298][ T12] ? rtnl_is_locked+0x15/0x20
[ 11.195427][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 11.195582][ T12] default_device_exit_batch+0x38b/0x600
[ 11.195706][ T12] ? unregister_netdev+0x60/0x60
[ 11.195830][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 11.195953][ T12] ? fou_exit_net+0x30/0x110
[ 11.196075][ T12] ops_undo_list+0x2ce/0x8f0
[ 11.196203][ T12] ? netns_install+0x2a0/0x2a0
[ 11.196325][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.196457][ T12] cleanup_net+0x431/0x940
[ 11.196577][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 11.196696][ T12] ? process_one_work+0xdb7/0x1410
[ 11.196818][ T12] ? lock_acquire+0x134/0x160
[ 11.196938][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.197061][ T12] process_one_work+0xdf8/0x1410
[ 11.197195][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.197322][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 11.197459][ T12] worker_thread+0x4f1/0xd60
[ 11.197583][ T12] ? rescuer_thread+0x1320/0x1320
[ 11.197705][ T12] kthread+0x367/0x460
[ 11.197796][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.197945][ T12] ? kthread_affine_node+0x330/0x330
[ 11.198066][ T12] ret_from_fork+0x474/0x6b0
[ 11.198191][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.198341][ T12] ? __switch_to+0x5a3/0xe00
[ 11.198473][ T12] ? kthread_affine_node+0x330/0x330
[ 11.198632][ T12] ret_from_fork_asm+0x11/0x20
[ 11.198759][ T12]
[ 11.198852][ T12] irq event stamp: 64765
[ 11.198946][ T12] hardirqs last enabled at (64773): [] __up_console_sem+0x5a/0x70
[ 11.199160][ T12] hardirqs last disabled at (64780): [] __up_console_sem+0x3f/0x70
[ 11.199430][ T12] softirqs last enabled at (64880): [] handle_softirqs+0x611/0x940
[ 11.199686][ T12] softirqs last disabled at (64891): [] __irq_exit_rcu+0x103/0x1c0
[ 11.199895][ T12] ---[ end trace 0000000000000000 ]---
[ 11.202600][ T12] ------------[ cut here ]------------
[ 11.202741][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 11.202978][ T12] Modules linked in: ip_gre gre
[ 11.203103][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.203395][ T12] Tainted: [W]=WARN
[ 11.203488][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.203639][ T12] Workqueue: netns cleanup_net
[ 11.203765][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.203922][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.204370][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 11.204531][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b2f9c40 RCX: 1ff4000000018ed5
[ 11.204710][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b2f9cfc
[ 11.204891][ T12] RBP: ff1100000a324000 R08: 1fe220000165f3a1 R09: ff11000001aed1d0
[ 11.205082][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.205268][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.205460][ T12] FS: 0000000000000000(0000) GS:ff110000d84c7000(0000) knlGS:0000000000000000
[ 11.205671][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.205825][ T12] CR2: 00007ffe3b22aae8 CR3: 000000005c74d001 CR4: 0000000000771ef0
[ 11.206025][ T12] PKRU: 55555554
[ 11.206114][ T12] Call Trace:
[ 11.206221][ T12]
[ 11.206291][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 11.206514][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 11.206672][ T12] ? mutex_is_locked+0x1c/0x50
[ 11.206793][ T12] ? rtnl_is_locked+0x15/0x20
[ 11.206913][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 11.207067][ T12] default_device_exit_batch+0x38b/0x600
[ 11.207194][ T12] ? unregister_netdev+0x60/0x60
[ 11.207333][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 11.207559][ T12] ? fou_exit_net+0x30/0x110
[ 11.207682][ T12] ops_undo_list+0x2ce/0x8f0
[ 11.207805][ T12] ? netns_install+0x2a0/0x2a0
[ 11.207925][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.208048][ T12] cleanup_net+0x431/0x940
[ 11.208174][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 11.208294][ T12] ? process_one_work+0xdb7/0x1410
[ 11.208511][ T12] ? lock_acquire+0x134/0x160
[ 11.208634][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.208755][ T12] process_one_work+0xdf8/0x1410
[ 11.208880][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.209011][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 11.209135][ T12] worker_thread+0x4f1/0xd60
[ 11.209265][ T12] ? rescuer_thread+0x1320/0x1320
[ 11.209446][ T12] kthread+0x367/0x460
[ 11.209539][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.209688][ T12] ? kthread_affine_node+0x330/0x330
[ 11.209810][ T12] ret_from_fork+0x474/0x6b0
[ 11.209934][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.210083][ T12] ? __switch_to+0x5a3/0xe00
[ 11.210209][ T12] ? kthread_affine_node+0x330/0x330
[ 11.210328][ T12] ret_from_fork_asm+0x11/0x20
[ 11.210486][ T12]
[ 11.210575][ T12] irq event stamp: 71055
[ 11.210665][ T12] hardirqs last enabled at (71063): [] __up_console_sem+0x5a/0x70
[ 11.210881][ T12] hardirqs last disabled at (71070): [] __up_console_sem+0x3f/0x70
[ 11.211109][ T12] softirqs last enabled at (71044): [] handle_softirqs+0x611/0x940
[ 11.211328][ T12] softirqs last disabled at (71003): [] __irq_exit_rcu+0x103/0x1c0
[ 11.211550][ T12] ---[ end trace 0000000000000000 ]---
[ 11.237684][ T259] ------------[ cut here ]------------
[ 11.237897][ T259] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/259
[ 11.238184][ T259] Modules linked in: ip_gre gre
[ 11.238399][ T259] CPU: 2 UID: 0 PID: 259 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.238720][ T259] Tainted: [W]=WARN
[ 11.238872][ T259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.239087][ T259] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.239320][ T259] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.239873][ T259] RSP: 0018:ffa0000000657a80 EFLAGS: 00010286
[ 11.240091][ T259] RAX: 00000000ffffffa6 RBX: ff1100000cae5700 RCX: 1ff40000000caf16
[ 11.240361][ T259] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cae57bc
[ 11.240619][ T259] RBP: ff1100000a2c1000 R08: 1fe220000195caf9 R09: ff1100000fcb0b80
[ 11.240866][ T259] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.241114][ T259] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a2c1000
[ 11.241389][ T259] FS: 00007fdb7da05840(0000) GS:ff110000d85c7000(0000) knlGS:0000000000000000
[ 11.241676][ T259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.241891][ T259] CR2: 00007fdb7dc11690 CR3: 000000000fd76005 CR4: 0000000000771ef0
[ 11.242142][ T259] PKRU: 55555554
[ 11.242305][ T259] Call Trace:
[ 11.242491][ T259]
[ 11.242611][ T259] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.242796][ T259] ? notifier_call_chain+0xb0/0x320
[ 11.242979][ T259] rtmsg_ifinfo+0x5c/0xb0
[ 11.243132][ T259] register_netdevice+0x1526/0x1bc0
[ 11.243325][ T259] ? unregister_netdevice_queue+0x470/0x470
[ 11.243569][ T259] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.243755][ T259] register_netdev+0x23/0x40
[ 11.243937][ T259] loopback_net_init+0x7d/0x150
[ 11.244122][ T259] ops_init+0x187/0x560
[ 11.244282][ T259] setup_net+0x11b/0x3b0
[ 11.244460][ T259] ? unregister_pernet_device+0x80/0x80
[ 11.244642][ T259] ? lockdep_init_map_type+0x5d/0x250
[ 11.244830][ T259] ? mutex_init_lockdep+0xf6/0x120
[ 11.245016][ T259] copy_net_ns+0x383/0x660
[ 11.245211][ T259] create_new_namespaces+0x371/0xa10
[ 11.245418][ T259] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.245604][ T259] ksys_unshare+0x353/0x880
[ 11.245809][ T259] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.245997][ T259] ? walk_process_tree+0x350/0x350
[ 11.246189][ T259] ? __x64_sys_openat+0x10e/0x210
[ 11.246399][ T259] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.246586][ T259] __x64_sys_unshare+0x34/0x50
[ 11.246768][ T259] ? do_syscall_64+0x82/0xfc0
[ 11.246951][ T259] do_syscall_64+0x117/0xfc0
[ 11.247136][ T259] ? trace_hardirqs_off+0xd/0x30
[ 11.247329][ T259] ? exc_page_fault+0xee/0x100
[ 11.247537][ T259] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.247755][ T259] RIP: 0033:0x7fdb7dcc7bcb
[ 11.247945][ T259] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 11.248496][ T259] RSP: 002b:00007fff9be7c1a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 11.248751][ T259] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdb7dcc7bcb
[ 11.248998][ T259] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.249258][ T259] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.249543][ T259] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff9be7e3d0
[ 11.249794][ T259] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff9be7f877
[ 11.250051][ T259]
[ 11.250208][ T259] irq event stamp: 25811
[ 11.250373][ T259] hardirqs last enabled at (25823): [] __up_console_sem+0x5a/0x70
[ 11.250663][ T259] hardirqs last disabled at (25832): [] __up_console_sem+0x3f/0x70
[ 11.250944][ T259] softirqs last enabled at (25418): [] handle_softirqs+0x611/0x940
[ 11.251235][ T259] softirqs last disabled at (25411): [] __irq_exit_rcu+0x103/0x1c0
[ 11.251542][ T259] ---[ end trace 0000000000000000 ]---
[ 11.254881][ T259] ------------[ cut here ]------------
[ 11.255071][ T259] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/259
[ 11.255377][ T259] Modules linked in: ip_gre gre
[ 11.255576][ T259] CPU: 2 UID: 0 PID: 259 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.255892][ T259] Tainted: [W]=WARN
[ 11.256042][ T259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.256269][ T259] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.256515][ T259] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.257028][ T259] RSP: 0018:ffa0000000657918 EFLAGS: 00010286
[ 11.257256][ T259] RAX: 00000000ffffffa6 RBX: ff1100000c536200 RCX: 1ff40000000caee9
[ 11.258042][ T259] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5362bc
[ 11.258370][ T259] RBP: ff1100001000c000 R08: 1fe22000018a6c59 R09: ff1100000fcb0b80
[ 11.258681][ T259] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.258987][ T259] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001000c000
[ 11.259308][ T259] FS: 00007fdb7da05840(0000) GS:ff110000d85c7000(0000) knlGS:0000000000000000
[ 11.259678][ T259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.259949][ T259] CR2: 00007fdb7dc11690 CR3: 000000000fd76005 CR4: 0000000000771ef0
[ 11.260262][ T259] PKRU: 55555554
[ 11.260489][ T259] Call Trace:
[ 11.260696][ T259]
[ 11.260868][ T259] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.261110][ T259] ? notifier_call_chain+0xb0/0x320
[ 11.261376][ T259] rtmsg_ifinfo+0x5c/0xb0
[ 11.261594][ T259] register_netdevice+0x1526/0x1bc0
[ 11.261834][ T259] ? unregister_netdevice_queue+0x470/0x470
[ 11.262102][ T259] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.262370][ T259] __ip_tunnel_create+0x380/0x470
[ 11.262617][ T259] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 11.262857][ T259] ? net_generic+0xb3/0x1e0
[ 11.263096][ T259] ip_tunnel_init_net+0x1b4/0x510
[ 11.263343][ T259] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 11.263657][ T259] ? __kmalloc_noprof+0x2d7/0x760
[ 11.263898][ T259] ops_init+0x187/0x560
[ 11.264106][ T259] setup_net+0x11b/0x3b0
[ 11.264324][ T259] ? unregister_pernet_device+0x80/0x80
[ 11.264589][ T259] ? lockdep_init_map_type+0x5d/0x250
[ 11.264781][ T259] ? mutex_init_lockdep+0xf6/0x120
[ 11.264966][ T259] copy_net_ns+0x383/0x660
[ 11.265154][ T259] create_new_namespaces+0x371/0xa10
[ 11.265363][ T259] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.265558][ T259] ksys_unshare+0x353/0x880
[ 11.265766][ T259] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.265955][ T259] ? walk_process_tree+0x350/0x350
[ 11.266138][ T259] ? __x64_sys_openat+0x10e/0x210
[ 11.266333][ T259] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.266544][ T259] __x64_sys_unshare+0x34/0x50
[ 11.266727][ T259] ? do_syscall_64+0x82/0xfc0
[ 11.266911][ T259] do_syscall_64+0x117/0xfc0
[ 11.267094][ T259] ? trace_hardirqs_off+0xd/0x30
[ 11.267287][ T259] ? exc_page_fault+0xee/0x100
[ 11.267498][ T259] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.267712][ T259] RIP: 0033:0x7fdb7dcc7bcb
[ 11.267899][ T259] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 11.268444][ T259] RSP: 002b:00007fff9be7c1a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 11.268697][ T259] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdb7dcc7bcb
[ 11.268944][ T259] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.269196][ T259] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.269466][ T259] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff9be7e3d0
[ 11.269717][ T259] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff9be7f877
[ 11.269968][ T259]
[ 11.270115][ T259] irq event stamp: 31881
[ 11.270273][ T259] hardirqs last enabled at (31891): [] __up_console_sem+0x5a/0x70
[ 11.270570][ T259] hardirqs last disabled at (31902): [] __up_console_sem+0x3f/0x70
[ 11.270852][ T259] softirqs last enabled at (31622): [] handle_softirqs+0x611/0x940
[ 11.271130][ T259] softirqs last disabled at (31603): [] __irq_exit_rcu+0x103/0x1c0
[ 11.271438][ T259] ---[ end trace 0000000000000000 ]---
[ 11.271821][ T12] ------------[ cut here ]------------
[ 11.271952][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 11.272204][ T12] Modules linked in: ip_gre gre
[ 11.272339][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.272737][ T12] Tainted: [W]=WARN
[ 11.272830][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.272986][ T12] Workqueue: netns cleanup_net
[ 11.273114][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.273281][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.273746][ T12] RSP: 0018:ffa00000000c7808 EFLAGS: 00010286
[ 11.273902][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c5371c0 RCX: 1ff4000000018ec7
[ 11.274084][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c53727c
[ 11.274271][ T12] RBP: ff11000005061000 R08: 1fe22000018a6e51 R09: ff11000001aed1d0
[ 11.274471][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[ 11.274656][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c78a0
[ 11.274842][ T12] FS: 0000000000000000(0000) GS:ff110000d84c7000(0000) knlGS:0000000000000000
[ 11.275057][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.275218][ T12] CR2: 00007ffe3b22aae8 CR3: 000000005c74d001 CR4: 0000000000771ef0
[ 11.275415][ T12] PKRU: 55555554
[ 11.275509][ T12] Call Trace:
[ 11.275604][ T12]
[ 11.275669][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.275794][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 11.275889][ T12] netif_close_many+0x2ac/0x640
[ 11.276015][ T12] ? __dev_close_many+0x670/0x670
[ 11.276140][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 11.276302][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 11.276491][ T12] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.276623][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 11.276776][ T12] ? queue_rcu_work+0x7c/0xa0
[ 11.276900][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 11.277023][ T12] ? mutex_is_locked+0x1c/0x50
[ 11.277147][ T12] ? rtnl_is_locked+0x15/0x20
[ 11.277274][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 11.277409][ T12] ? mutex_is_locked+0x1c/0x50
[ 11.277536][ T12] ops_undo_list+0x615/0x8f0
[ 11.277664][ T12] ? netns_install+0x2a0/0x2a0
[ 11.277786][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.277911][ T12] cleanup_net+0x431/0x940
[ 11.278033][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 11.278159][ T12] ? process_one_work+0xdb7/0x1410
[ 11.278284][ T12] ? lock_acquire+0x134/0x160
[ 11.278421][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.278549][ T12] process_one_work+0xdf8/0x1410
[ 11.278675][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.278798][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 11.278925][ T12] worker_thread+0x4f1/0xd60
[ 11.279052][ T12] ? rescuer_thread+0x1320/0x1320
[ 11.279181][ T12] kthread+0x367/0x460
[ 11.279274][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.279443][ T12] ? kthread_affine_node+0x330/0x330
[ 11.279567][ T12] ret_from_fork+0x474/0x6b0
[ 11.279692][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.279847][ T12] ? __switch_to+0x5a3/0xe00
[ 11.279970][ T12] ? kthread_affine_node+0x330/0x330
[ 11.280094][ T12] ret_from_fork_asm+0x11/0x20
[ 11.280228][ T12]
[ 11.280323][ T12] irq event stamp: 76889
[ 11.280430][ T12] hardirqs last enabled at (76899): [] __up_console_sem+0x5a/0x70
[ 11.280645][ T12] hardirqs last disabled at (76906): [] __up_console_sem+0x3f/0x70
[ 11.280859][ T12] softirqs last enabled at (76522): [] handle_softirqs+0x611/0x940
[ 11.281094][ T12] softirqs last disabled at (76517): [] __irq_exit_rcu+0x103/0x1c0
[ 11.281309][ T12] ---[ end trace 0000000000000000 ]---
[ 11.282189][ T12] ------------[ cut here ]------------
[ 11.282309][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 11.282562][ T12] Modules linked in: ip_gre gre
[ 11.282688][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.282954][ T12] Tainted: [W]=WARN
[ 11.283043][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.283194][ T12] Workqueue: netns cleanup_net
[ 11.283317][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.283542][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.284014][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 11.284167][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bed2040 RCX: 1ff4000000018eed
[ 11.284428][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bed20fc
[ 11.284607][ T12] RBP: ff1100000ed5c000 R08: 1fe22000017da421 R09: ff11000001aed1d0
[ 11.284784][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.284959][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.285135][ T12] FS: 0000000000000000(0000) GS:ff110000d84c7000(0000) knlGS:0000000000000000
[ 11.285388][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.285537][ T12] CR2: 00007ffe3b22aae8 CR3: 000000005c74d001 CR4: 0000000000771ef0
[ 11.285715][ T12] PKRU: 55555554
[ 11.285807][ T12] Call Trace:
[ 11.285895][ T12]
[ 11.285956][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 11.286108][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 11.286261][ T12] ? queue_rcu_work+0x7c/0xa0
[ 11.286393][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 11.286513][ T12] ? rtnl_is_locked+0x15/0x20
[ 11.286631][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 11.286751][ T12] ? mutex_is_locked+0x1c/0x50
[ 11.286872][ T12] ops_undo_list+0x615/0x8f0
[ 11.286995][ T12] ? netns_install+0x2a0/0x2a0
[ 11.287113][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.287245][ T12] cleanup_net+0x431/0x940
[ 11.287370][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 11.287493][ T12] ? process_one_work+0xdb7/0x1410
[ 11.287613][ T12] ? lock_acquire+0x134/0x160
[ 11.287735][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.287855][ T12] process_one_work+0xdf8/0x1410
[ 11.287976][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.288094][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 11.288221][ T12] worker_thread+0x4f1/0xd60
[ 11.288343][ T12] ? rescuer_thread+0x1320/0x1320
[ 11.288471][ T12] kthread+0x367/0x460
[ 11.288560][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.288706][ T12] ? kthread_affine_node+0x330/0x330
[ 11.288825][ T12] ret_from_fork+0x474/0x6b0
[ 11.288944][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.289091][ T12] ? __switch_to+0x5a3/0xe00
[ 11.289214][ T12] ? kthread_affine_node+0x330/0x330
[ 11.289332][ T12] ret_from_fork_asm+0x11/0x20
[ 11.289466][ T12]
[ 11.289554][ T12] irq event stamp: 80827
[ 11.289642][ T12] hardirqs last enabled at (80835): [] __up_console_sem+0x5a/0x70
[ 11.289847][ T12] hardirqs last disabled at (80842): [] __up_console_sem+0x3f/0x70
[ 11.290055][ T12] softirqs last enabled at (80544): [] handle_softirqs+0x611/0x940
[ 11.290267][ T12] softirqs last disabled at (80479): [] __irq_exit_rcu+0x103/0x1c0
[ 11.290479][ T12] ---[ end trace 0000000000000000 ]---
[ 11.291610][ T12] ------------[ cut here ]------------
[ 11.291731][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 11.291967][ T12] Modules linked in: ip_gre gre
[ 11.292087][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.292724][ T12] Tainted: [W]=WARN
[ 11.292814][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.292968][ T12] Workqueue: netns cleanup_net
[ 11.293092][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.293256][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.293737][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 11.293886][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bed2740 RCX: 1ff4000000018eed
[ 11.294064][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bed27fc
[ 11.294245][ T12] RBP: ff1100001042c000 R08: 1fe22000017da501 R09: ff11000001aed1d0
[ 11.294479][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.294655][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.294831][ T12] FS: 0000000000000000(0000) GS:ff110000d84c7000(0000) knlGS:0000000000000000
[ 11.295038][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.295193][ T12] CR2: 00007ffe3b22aae8 CR3: 000000005c74d001 CR4: 0000000000771ef0
[ 11.295421][ T12] PKRU: 55555554
[ 11.295509][ T12] Call Trace:
[ 11.295596][ T12]
[ 11.295658][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 11.295808][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 11.295954][ T12] ? queue_rcu_work+0x7c/0xa0
[ 11.296072][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 11.296196][ T12] ? rtnl_is_locked+0x15/0x20
[ 11.296318][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 11.296489][ T12] ? mutex_is_locked+0x1c/0x50
[ 11.296610][ T12] ops_undo_list+0x615/0x8f0
[ 11.296728][ T12] ? netns_install+0x2a0/0x2a0
[ 11.296845][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.296965][ T12] cleanup_net+0x431/0x940
[ 11.297082][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 11.297206][ T12] ? process_one_work+0xdb7/0x1410
[ 11.297326][ T12] ? lock_acquire+0x134/0x160
[ 11.297495][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.297620][ T12] process_one_work+0xdf8/0x1410
[ 11.297746][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.297864][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 11.297991][ T12] worker_thread+0x4f1/0xd60
[ 11.298115][ T12] ? rescuer_thread+0x1320/0x1320
[ 11.298238][ T12] kthread+0x367/0x460
[ 11.298332][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.298532][ T12] ? kthread_affine_node+0x330/0x330
[ 11.298651][ T12] ret_from_fork+0x474/0x6b0
[ 11.298772][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.298923][ T12] ? __switch_to+0x5a3/0xe00
[ 11.299044][ T12] ? kthread_affine_node+0x330/0x330
[ 11.299165][ T12] ret_from_fork_asm+0x11/0x20
[ 11.299294][ T12]
[ 11.299433][ T12] irq event stamp: 84825
[ 11.299523][ T12] hardirqs last enabled at (84833): [] __up_console_sem+0x5a/0x70
[ 11.299726][ T12] hardirqs last disabled at (84840): [] __up_console_sem+0x3f/0x70
[ 11.299932][ T12] softirqs last enabled at (84822): [] handle_softirqs+0x611/0x940
[ 11.300135][ T12] softirqs last disabled at (84729): [] __irq_exit_rcu+0x103/0x1c0
[ 11.300345][ T12] ---[ end trace 0000000000000000 ]---
[ 11.310768][ T12] ------------[ cut here ]------------
[ 11.310910][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 11.311153][ T12] Modules linked in: ip_gre gre
[ 11.311280][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.311565][ T12] Tainted: [W]=WARN
[ 11.311655][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.311803][ T12] Workqueue: netns cleanup_net
[ 11.311928][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.312085][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.312520][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 11.312671][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bed31c0 RCX: 1ff4000000018eed
[ 11.312849][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bed327c
[ 11.313027][ T12] RBP: ff11000005061000 R08: 1fe22000017da651 R09: ff11000001aed1d0
[ 11.313206][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.313391][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.313571][ T12] FS: 0000000000000000(0000) GS:ff110000d84c7000(0000) knlGS:0000000000000000
[ 11.313777][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.313927][ T12] CR2: 00007ffe3b22aae8 CR3: 000000005c74d001 CR4: 0000000000771ef0
[ 11.314109][ T12] PKRU: 55555554
[ 11.314201][ T12] Call Trace:
[ 11.314289][ T12]
[ 11.314356][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 11.314512][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 11.314657][ T12] ? queue_rcu_work+0x7c/0xa0
[ 11.314775][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 11.314893][ T12] ? rtnl_is_locked+0x15/0x20
[ 11.315010][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 11.315129][ T12] ? mutex_is_locked+0x1c/0x50
[ 11.315250][ T12] ops_undo_list+0x615/0x8f0
[ 11.315809][ T12] ? netns_install+0x2a0/0x2a0
[ 11.315929][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.316051][ T12] cleanup_net+0x431/0x940
[ 11.316175][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 11.316293][ T12] ? process_one_work+0xdb7/0x1410
[ 11.316470][ T12] ? lock_acquire+0x134/0x160
[ 11.316588][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.316708][ T12] process_one_work+0xdf8/0x1410
[ 11.316832][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.316949][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 11.317072][ T12] worker_thread+0x4f1/0xd60
[ 11.317196][ T12] ? rescuer_thread+0x1320/0x1320
[ 11.317314][ T12] kthread+0x367/0x460
[ 11.317482][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.317630][ T12] ? kthread_affine_node+0x330/0x330
[ 11.317754][ T12] ret_from_fork+0x474/0x6b0
[ 11.317872][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.318017][ T12] ? __switch_to+0x5a3/0xe00
[ 11.318135][ T12] ? kthread_affine_node+0x330/0x330
[ 11.318258][ T12] ret_from_fork_asm+0x11/0x20
[ 11.318478][ T12]
[ 11.318567][ T12] irq event stamp: 95489
[ 11.318662][ T12] hardirqs last enabled at (95497): [] __up_console_sem+0x5a/0x70
[ 11.318881][ T12] hardirqs last disabled at (95504): [] __up_console_sem+0x3f/0x70
[ 11.319084][ T12] softirqs last enabled at (95478): [] handle_softirqs+0x611/0x940
[ 11.319291][ T12] softirqs last disabled at (95293): [] __irq_exit_rcu+0x103/0x1c0
[ 11.319605][ T12] ---[ end trace 0000000000000000 ]---
[ 11.320731][ T12] ------------[ cut here ]------------
[ 11.320856][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 11.321085][ T12] Modules linked in: ip_gre gre
[ 11.321213][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.321494][ T12] Tainted: [W]=WARN
[ 11.321584][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.321730][ T12] Workqueue: netns cleanup_net
[ 11.321854][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.322006][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.322442][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 11.322595][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bed3540 RCX: 1ff4000000018eed
[ 11.322771][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bed35fc
[ 11.322949][ T12] RBP: ff1100000fd19000 R08: 1fe22000017da6c1 R09: ff11000001aed1d0
[ 11.323124][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.323303][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.323519][ T12] FS: 0000000000000000(0000) GS:ff110000d84c7000(0000) knlGS:0000000000000000
[ 11.323730][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.323879][ T12] CR2: 00007ffe3b22aae8 CR3: 000000005c74d001 CR4: 0000000000771ef0
[ 11.324056][ T12] PKRU: 55555554
[ 11.324145][ T12] Call Trace:
[ 11.324237][ T12]
[ 11.324299][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 11.324461][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 11.324608][ T12] ? queue_rcu_work+0x7c/0xa0
[ 11.324727][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 11.324851][ T12] ? rtnl_is_locked+0x15/0x20
[ 11.324969][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 11.325087][ T12] ? mutex_is_locked+0x1c/0x50
[ 11.325212][ T12] ops_undo_list+0x615/0x8f0
[ 11.325333][ T12] ? netns_install+0x2a0/0x2a0
[ 11.325460][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.325582][ T12] cleanup_net+0x431/0x940
[ 11.325701][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 11.325818][ T12] ? process_one_work+0xdb7/0x1410
[ 11.325938][ T12] ? lock_acquire+0x134/0x160
[ 11.326057][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.326181][ T12] process_one_work+0xdf8/0x1410
[ 11.326304][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.326432][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 11.326556][ T12] worker_thread+0x4f1/0xd60
[ 11.326679][ T12] ? rescuer_thread+0x1320/0x1320
[ 11.326796][ T12] kthread+0x367/0x460
[ 11.326887][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.327035][ T12] ? kthread_affine_node+0x330/0x330
[ 11.327160][ T12] ret_from_fork+0x474/0x6b0
[ 11.327279][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.327440][ T12] ? __switch_to+0x5a3/0xe00
[ 11.327563][ T12] ? kthread_affine_node+0x330/0x330
[ 11.327681][ T12] ret_from_fork_asm+0x11/0x20
[ 11.327807][ T12]
[ 11.327899][ T12] irq event stamp: 97009
[ 11.327987][ T12] hardirqs last enabled at (97017): [] __up_console_sem+0x5a/0x70
[ 11.328192][ T12] hardirqs last disabled at (97024): [] __up_console_sem+0x3f/0x70
[ 11.328407][ T12] softirqs last enabled at (96718): [] handle_softirqs+0x611/0x940
[ 11.328610][ T12] softirqs last disabled at (96661): [] __irq_exit_rcu+0x103/0x1c0
[ 11.328814][ T12] ---[ end trace 0000000000000000 ]---
[ 11.329836][ T12] ------------[ cut here ]------------
[ 11.329970][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 11.330204][ T12] Modules linked in: ip_gre gre
[ 11.330323][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.330599][ T12] Tainted: [W]=WARN
[ 11.330689][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.330835][ T12] Workqueue: netns cleanup_net
[ 11.330957][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.331116][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.332093][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 11.332248][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bed3c40 RCX: 1ff4000000018eed
[ 11.332487][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bed3cfc
[ 11.332665][ T12] RBP: ff110000103a4000 R08: 1fe22000017da7a1 R09: ff11000001aed1d0
[ 11.332887][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.333065][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.333247][ T12] FS: 0000000000000000(0000) GS:ff110000d84c7000(0000) knlGS:0000000000000000
[ 11.333507][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.333659][ T12] CR2: 00007ffe3b22aae8 CR3: 000000005c74d001 CR4: 0000000000771ef0
[ 11.333838][ T12] PKRU: 55555554
[ 11.333930][ T12] Call Trace:
[ 11.334018][ T12]
[ 11.334080][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 11.334237][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 11.334433][ T12] ? queue_rcu_work+0x7c/0xa0
[ 11.334553][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 11.334676][ T12] ? rtnl_is_locked+0x15/0x20
[ 11.334795][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 11.334915][ T12] ? mutex_is_locked+0x1c/0x50
[ 11.335038][ T12] ops_undo_list+0x615/0x8f0
[ 11.335164][ T12] ? netns_install+0x2a0/0x2a0
[ 11.335287][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.335463][ T12] cleanup_net+0x431/0x940
[ 11.335582][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 11.335701][ T12] ? process_one_work+0xdb7/0x1410
[ 11.335822][ T12] ? lock_acquire+0x134/0x160
[ 11.335944][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.336064][ T12] process_one_work+0xdf8/0x1410
[ 11.336192][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.336311][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 11.336488][ T12] worker_thread+0x4f1/0xd60
[ 11.336613][ T12] ? rescuer_thread+0x1320/0x1320
[ 11.336732][ T12] kthread+0x367/0x460
[ 11.336822][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.336970][ T12] ? kthread_affine_node+0x330/0x330
[ 11.337089][ T12] ret_from_fork+0x474/0x6b0
[ 11.337215][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.337418][ T12] ? __switch_to+0x5a3/0xe00
[ 11.337538][ T12] ? kthread_affine_node+0x330/0x330
[ 11.337663][ T12] ret_from_fork_asm+0x11/0x20
[ 11.337830][ T12]
[ 11.337919][ T12] irq event stamp: 101253
[ 11.338007][ T12] hardirqs last enabled at (101261): [] __up_console_sem+0x5a/0x70
[ 11.338216][ T12] hardirqs last disabled at (101268): [] __up_console_sem+0x3f/0x70
[ 11.338478][ T12] softirqs last enabled at (101370): [] handle_softirqs+0x611/0x940
[ 11.338687][ T12] softirqs last disabled at (101277): [] __irq_exit_rcu+0x103/0x1c0
[ 11.338893][ T12] ---[ end trace 0000000000000000 ]---
[ 11.340280][ T12] ------------[ cut here ]------------
[ 11.340996][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 11.341327][ T12] Modules linked in: ip_gre gre
[ 11.341546][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.341815][ T12] Tainted: [W]=WARN
[ 11.341904][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.342052][ T12] Workqueue: netns cleanup_net
[ 11.342182][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.342338][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.342893][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 11.343046][ T12] RAX: 00000000ffffffa6 RBX: ff110000028b23c0 RCX: 1ff4000000018eed
[ 11.343230][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000028b247c
[ 11.343507][ T12] RBP: ff1100000f944000 R08: 1fe2200000516491 R09: ff11000001aed1d0
[ 11.343684][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.343860][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.344039][ T12] FS: 0000000000000000(0000) GS:ff110000d84c7000(0000) knlGS:0000000000000000
[ 11.344249][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.344462][ T12] CR2: 00007ffe3b22aae8 CR3: 000000005c74d001 CR4: 0000000000771ef0
[ 11.344640][ T12] PKRU: 55555554
[ 11.344728][ T12] Call Trace:
[ 11.344816][ T12]
[ 11.344880][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 11.345031][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 11.345184][ T12] ? queue_rcu_work+0x7c/0xa0
[ 11.345305][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 11.345476][ T12] ? rtnl_is_locked+0x15/0x20
[ 11.345594][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 11.345733][ T12] ? mutex_is_locked+0x1c/0x50
[ 11.345853][ T12] ops_undo_list+0x615/0x8f0
[ 11.345979][ T12] ? netns_install+0x2a0/0x2a0
[ 11.346097][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.346220][ T12] cleanup_net+0x431/0x940
[ 11.346401][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 11.346522][ T12] ? process_one_work+0xdb7/0x1410
[ 11.346642][ T12] ? lock_acquire+0x134/0x160
[ 11.346760][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.346881][ T12] process_one_work+0xdf8/0x1410
[ 11.347003][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.347126][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 11.347254][ T12] worker_thread+0x4f1/0xd60
[ 11.347435][ T12] ? rescuer_thread+0x1320/0x1320
[ 11.347555][ T12] kthread+0x367/0x460
[ 11.347650][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.347802][ T12] ? kthread_affine_node+0x330/0x330
[ 11.347922][ T12] ret_from_fork+0x474/0x6b0
[ 11.348046][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.348196][ T12] ? __switch_to+0x5a3/0xe00
[ 11.348314][ T12] ? kthread_affine_node+0x330/0x330
[ 11.348487][ T12] ret_from_fork_asm+0x11/0x20
[ 11.348612][ T12]
[ 11.348704][ T12] irq event stamp: 106449
[ 11.348800][ T12] hardirqs last enabled at (106457): [] __up_console_sem+0x5a/0x70
[ 11.349003][ T12] hardirqs last disabled at (106464): [] __up_console_sem+0x3f/0x70
[ 11.349216][ T12] softirqs last enabled at (106430): [] handle_softirqs+0x611/0x940
[ 11.349476][ T12] softirqs last disabled at (106481): [] __irq_exit_rcu+0x103/0x1c0
[ 11.349686][ T12] ---[ end trace 0000000000000000 ]---
[ 11.357222][ T12] ------------[ cut here ]------------
[ 11.357359][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 11.357606][ T12] Modules linked in: ip_gre gre
[ 11.357730][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.357999][ T12] Tainted: [W]=WARN
[ 11.358087][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.358240][ T12] Workqueue: netns cleanup_net
[ 11.358369][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.358527][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.358949][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 11.359099][ T12] RAX: 00000000ffffffa6 RBX: ff110000028b2ac0 RCX: 1ff4000000018eed
[ 11.359281][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000028b2b7c
[ 11.359471][ T12] RBP: ff11000009c34000 R08: 1fe2200000516571 R09: ff11000001aed1d0
[ 11.359648][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.359824][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.360001][ T12] FS: 0000000000000000(0000) GS:ff110000d8647000(0000) knlGS:0000000000000000
[ 11.360213][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.360373][ T12] CR2: 000055f6a15ced5c CR3: 000000000ebf4004 CR4: 0000000000771ef0
[ 11.360558][ T12] PKRU: 55555554
[ 11.360646][ T12] Call Trace:
[ 11.360735][ T12]
[ 11.360797][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 11.360950][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 11.361098][ T12] ? queue_rcu_work+0x7c/0xa0
[ 11.361219][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 11.361338][ T12] ? rtnl_is_locked+0x15/0x20
[ 11.361467][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 11.361586][ T12] ? mutex_is_locked+0x1c/0x50
[ 11.361710][ T12] ops_undo_list+0x615/0x8f0
[ 11.361830][ T12] ? netns_install+0x2a0/0x2a0
[ 11.361952][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.362075][ T12] cleanup_net+0x431/0x940
[ 11.362196][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 11.362314][ T12] ? process_one_work+0xdb7/0x1410
[ 11.362444][ T12] ? lock_acquire+0x134/0x160
[ 11.362565][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.362690][ T12] process_one_work+0xdf8/0x1410
[ 11.362812][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.362930][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 11.363054][ T12] worker_thread+0x4f1/0xd60
[ 11.363184][ T12] ? rescuer_thread+0x1320/0x1320
[ 11.363306][ T12] kthread+0x367/0x460
[ 11.363406][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.363553][ T12] ? kthread_affine_node+0x330/0x330
[ 11.363671][ T12] ret_from_fork+0x474/0x6b0
[ 11.363789][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.363938][ T12] ? __switch_to+0x5a3/0xe00
[ 11.364056][ T12] ? kthread_affine_node+0x330/0x330
[ 11.364183][ T12] ret_from_fork_asm+0x11/0x20
[ 11.364308][ T12]
[ 11.364408][ T12] irq event stamp: 115243
[ 11.364497][ T12] hardirqs last enabled at (115251): [] __up_console_sem+0x5a/0x70
[ 11.364703][ T12] hardirqs last disabled at (115258): [] __up_console_sem+0x3f/0x70
[ 11.364913][ T12] softirqs last enabled at (114780): [] __alloc_skb+0x4c2/0x5f0
[ 11.365119][ T12] softirqs last disabled at (114778): [] __alloc_skb+0x4c2/0x5f0
[ 11.365336][ T12] ---[ end trace 0000000000000000 ]---
[ 11.366189][ T12] ------------[ cut here ]------------
[ 11.366306][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 11.366553][ T12] Modules linked in: ip_gre gre
[ 11.366676][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.366941][ T12] Tainted: [W]=WARN
[ 11.367032][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.367184][ T12] Workqueue: netns cleanup_net
[ 11.367307][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.367471][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.367895][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 11.368049][ T12] RAX: 00000000ffffffa6 RBX: ff110000028b2e40 RCX: 1ff4000000018eed
[ 11.368235][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000028b2efc
[ 11.368423][ T12] RBP: ff1100000b00c000 R08: 1fe22000005165e1 R09: ff11000001aed1d0
[ 11.368606][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.368787][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.368964][ T12] FS: 0000000000000000(0000) GS:ff110000d8647000(0000) knlGS:0000000000000000
[ 11.369174][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.369326][ T12] CR2: 000055f6a15ced5c CR3: 000000000ebf4004 CR4: 0000000000771ef0
[ 11.369515][ T12] PKRU: 55555554
[ 11.369605][ T12] Call Trace:
[ 11.369692][ T12]
[ 11.369753][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 11.369908][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 11.370058][ T12] ? queue_rcu_work+0x7c/0xa0
[ 11.370183][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 11.370301][ T12] ? rtnl_is_locked+0x15/0x20
[ 11.370432][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 11.370552][ T12] ? mutex_is_locked+0x1c/0x50
[ 11.370671][ T12] ops_undo_list+0x615/0x8f0
[ 11.370792][ T12] ? netns_install+0x2a0/0x2a0
[ 11.370914][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.371035][ T12] cleanup_net+0x431/0x940
[ 11.371161][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 11.371283][ T12] ? process_one_work+0xdb7/0x1410
[ 11.371415][ T12] ? lock_acquire+0x134/0x160
[ 11.371534][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.371657][ T12] process_one_work+0xdf8/0x1410
[ 11.371784][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.371903][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 11.372030][ T12] worker_thread+0x4f1/0xd60
[ 11.372162][ T12] ? rescuer_thread+0x1320/0x1320
[ 11.372283][ T12] kthread+0x367/0x460
[ 11.372378][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.372530][ T12] ? kthread_affine_node+0x330/0x330
[ 11.372648][ T12] ret_from_fork+0x474/0x6b0
[ 11.372766][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.372918][ T12] ? __switch_to+0x5a3/0xe00
[ 11.373035][ T12] ? kthread_affine_node+0x330/0x330
[ 11.373159][ T12] ret_from_fork_asm+0x11/0x20
[ 11.373283][ T12]
[ 11.373374][ T12] irq event stamp: 116499
[ 11.373470][ T12] hardirqs last enabled at (116507): [] __up_console_sem+0x5a/0x70
[ 11.373674][ T12] hardirqs last disabled at (116514): [] __up_console_sem+0x3f/0x70
[ 11.373881][ T12] softirqs last enabled at (116038): [] __alloc_skb+0x4c2/0x5f0
[ 11.374094][ T12] softirqs last disabled at (116036): [] __alloc_skb+0x4c2/0x5f0
[ 11.374305][ T12] ---[ end trace 0000000000000000 ]---
[ 11.380594][ T12] ------------[ cut here ]------------
[ 11.380718][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 11.380954][ T12] Modules linked in: ip_gre gre
[ 11.381075][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.381344][ T12] Tainted: [W]=WARN
[ 11.381443][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.381589][ T12] Workqueue: netns cleanup_net
[ 11.381710][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.381864][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.382283][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 11.382452][ T12] RAX: 00000000ffffffa6 RBX: ff110000028b31c0 RCX: 1ff4000000018eed
[ 11.382633][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000028b327c
[ 11.382809][ T12] RBP: ff1100000fb49000 R08: 1fe2200000516651 R09: ff11000001aed1d0
[ 11.382984][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.383162][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.383339][ T12] FS: 0000000000000000(0000) GS:ff110000d8647000(0000) knlGS:0000000000000000
[ 11.383560][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.383708][ T12] CR2: 000055f6a15ced5c CR3: 000000000ebf4004 CR4: 0000000000771ef0
[ 11.383884][ T12] PKRU: 55555554
[ 11.383972][ T12] Call Trace:
[ 11.384060][ T12]
[ 11.384121][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 11.384278][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 11.384439][ T12] ? queue_rcu_work+0x7c/0xa0
[ 11.384558][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 11.384676][ T12] ? rtnl_is_locked+0x15/0x20
[ 11.384793][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 11.384916][ T12] ? mutex_is_locked+0x1c/0x50
[ 11.385039][ T12] ops_undo_list+0x615/0x8f0
[ 11.385164][ T12] ? netns_install+0x2a0/0x2a0
[ 11.385287][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.385419][ T12] cleanup_net+0x431/0x940
[ 11.385540][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 11.385658][ T12] ? process_one_work+0xdb7/0x1410
[ 11.385782][ T12] ? lock_acquire+0x134/0x160
[ 11.385904][ T12] ? rcu_is_watching+0x15/0xd0
[ 11.386024][ T12] process_one_work+0xdf8/0x1410
[ 11.386149][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.386271][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 11.386450][ T12] worker_thread+0x4f1/0xd60
[ 11.386573][ T12] ? rescuer_thread+0x1320/0x1320
[ 11.386692][ T12] kthread+0x367/0x460
[ 11.386785][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.386939][ T12] ? kthread_affine_node+0x330/0x330
[ 11.387063][ T12] ret_from_fork+0x474/0x6b0
[ 11.387189][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.387338][ T12] ? __switch_to+0x5a3/0xe00
[ 11.387467][ T12] ? kthread_affine_node+0x330/0x330
[ 11.387587][ T12] ret_from_fork_asm+0x11/0x20
[ 11.387711][ T12]
[ 11.387803][ T12] irq event stamp: 124663
[ 11.387891][ T12] hardirqs last enabled at (124671): [] __up_console_sem+0x5a/0x70
[ 11.388105][ T12] hardirqs last disabled at (124678): [] __up_console_sem+0x3f/0x70
[ 11.388312][ T12] softirqs last enabled at (121290): [] handle_softirqs+0x611/0x940
[ 11.388526][ T12] softirqs last disabled at (119739): [] __irq_exit_rcu+0x103/0x1c0
[ 11.388730][ T12] ---[ end trace 0000000000000000 ]---
[ 11.391924][ T259] ------------[ cut here ]------------
[ 11.392109][ T259] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/259
[ 11.392429][ T259] Modules linked in: ip_gre gre
[ 11.392627][ T259] CPU: 2 UID: 0 PID: 259 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.392954][ T259] Tainted: [W]=WARN
[ 11.393105][ T259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.393337][ T259] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.393594][ T259] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.394123][ T259] RSP: 0018:ffa00000006578f8 EFLAGS: 00010286
[ 11.394365][ T259] RAX: 00000000ffffffa6 RBX: ff1100000c79f1c0 RCX: 1ff40000000caee5
[ 11.394626][ T259] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c79f27c
[ 11.394878][ T259] RBP: ff11000009c39000 R08: 1fe22000018f3e51 R09: ff1100000fcb0b80
[ 11.395133][ T259] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.395410][ T259] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009c39000
[ 11.395666][ T259] FS: 00007fdb7da05840(0000) GS:ff110000d85c7000(0000) knlGS:0000000000000000
[ 11.395953][ T259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.396174][ T259] CR2: 00007fdb7dc11690 CR3: 000000000fd76005 CR4: 0000000000771ef0
[ 11.396460][ T259] PKRU: 55555554
[ 11.396612][ T259] Call Trace:
[ 11.396772][ T259]
[ 11.396894][ T259] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.397082][ T259] ? notifier_call_chain+0xb0/0x320
[ 11.397278][ T259] rtmsg_ifinfo+0x5c/0xb0
[ 11.397458][ T259] register_netdevice+0x1526/0x1bc0
[ 11.397650][ T259] ? unregister_netdevice_queue+0x470/0x470
[ 11.397868][ T259] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.398056][ T259] __ip_tunnel_create+0x380/0x470
[ 11.398255][ T259] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 11.398466][ T259] ? net_generic+0xb3/0x1e0
[ 11.398654][ T259] ip_tunnel_init_net+0x1b4/0x510
[ 11.398840][ T259] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 11.399027][ T259] ? trace_kmalloc+0xed/0x130
[ 11.399228][ T259] ? __kasan_kmalloc+0x7b/0x90
[ 11.399441][ T259] vti_init_net+0x2a/0x140
[ 11.399630][ T259] ops_init+0x187/0x560
[ 11.399786][ T259] setup_net+0x11b/0x3b0
[ 11.399940][ T259] ? unregister_pernet_device+0x80/0x80
[ 11.400125][ T259] ? lockdep_init_map_type+0x5d/0x250
[ 11.400319][ T259] ? mutex_init_lockdep+0xf6/0x120
[ 11.400535][ T259] copy_net_ns+0x383/0x660
[ 11.400723][ T259] create_new_namespaces+0x371/0xa10
[ 11.400912][ T259] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.401100][ T259] ksys_unshare+0x353/0x880
[ 11.401299][ T259] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.401511][ T259] ? walk_process_tree+0x350/0x350
[ 11.401698][ T259] ? __x64_sys_openat+0x10e/0x210
[ 11.401888][ T259] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.402075][ T259] __x64_sys_unshare+0x34/0x50
[ 11.402272][ T259] ? do_syscall_64+0x82/0xfc0
[ 11.402479][ T259] do_syscall_64+0x117/0xfc0
[ 11.402668][ T259] ? trace_hardirqs_off+0xd/0x30
[ 11.402854][ T259] ? exc_page_fault+0xee/0x100
[ 11.403042][ T259] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.403271][ T259] RIP: 0033:0x7fdb7dcc7bcb
[ 11.403493][ T259] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 11.404023][ T259] RSP: 002b:00007fff9be7c1a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 11.404289][ T259] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdb7dcc7bcb
[ 11.404569][ T259] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.404819][ T259] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.405070][ T259] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff9be7e3d0
[ 11.405334][ T259] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff9be7f877
[ 11.405623][ T259]
[ 11.405773][ T259] irq event stamp: 33889
[ 11.405926][ T259] hardirqs last enabled at (33899): [] __up_console_sem+0x5a/0x70
[ 11.406246][ T259] hardirqs last disabled at (33908): [] __up_console_sem+0x3f/0x70
[ 11.406562][ T259] softirqs last enabled at (33296): [] handle_softirqs+0x611/0x940
[ 11.406850][ T259] softirqs last disabled at (33291): [] __irq_exit_rcu+0x103/0x1c0
[ 11.407134][ T259] ---[ end trace 0000000000000000 ]---
[ 11.410169][ T259] ------------[ cut here ]------------
[ 11.410367][ T259] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/259
[ 11.410667][ T259] Modules linked in: ip_gre gre
[ 11.410857][ T259] CPU: 2 UID: 0 PID: 259 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.411178][ T259] Tainted: [W]=WARN
[ 11.411331][ T259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.411573][ T259] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.411801][ T259] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.412335][ T259] RSP: 0018:ffa0000000657a78 EFLAGS: 00010286
[ 11.412580][ T259] RAX: 00000000ffffffa6 RBX: ff1100000c79e3c0 RCX: 1ff40000000caf15
[ 11.412830][ T259] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c79e47c
[ 11.413083][ T259] RBP: ff1100000ee21000 R08: 1fe22000018f3c91 R09: ff1100000fcb0b80
[ 11.413341][ T259] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.413615][ T259] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ee21000
[ 11.413867][ T259] FS: 00007fdb7da05840(0000) GS:ff110000d85c7000(0000) knlGS:0000000000000000
[ 11.414165][ T259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.414413][ T259] CR2: 00007fdb7dc11690 CR3: 000000000fd76005 CR4: 0000000000771ef0
[ 11.414666][ T259] PKRU: 55555554
[ 11.414818][ T259] Call Trace:
[ 11.414971][ T259]
[ 11.415092][ T259] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.415292][ T259] ? notifier_call_chain+0xb0/0x320
[ 11.415505][ T259] rtmsg_ifinfo+0x5c/0xb0
[ 11.415664][ T259] register_netdevice+0x1526/0x1bc0
[ 11.415851][ T259] ? unregister_netdevice_queue+0x470/0x470
[ 11.416066][ T259] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.416270][ T259] register_netdev+0x23/0x40
[ 11.416488][ T259] vti6_init_net+0x280/0x3c0
[ 11.416683][ T259] ops_init+0x187/0x560
[ 11.416840][ T259] setup_net+0x11b/0x3b0
[ 11.416995][ T259] ? unregister_pernet_device+0x80/0x80
[ 11.417183][ T259] ? lockdep_init_map_type+0x5d/0x250
[ 11.417395][ T259] ? mutex_init_lockdep+0xf6/0x120
[ 11.417584][ T259] copy_net_ns+0x383/0x660
[ 11.417772][ T259] create_new_namespaces+0x371/0xa10
[ 11.417965][ T259] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.418153][ T259] ksys_unshare+0x353/0x880
[ 11.418362][ T259] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.418558][ T259] ? walk_process_tree+0x350/0x350
[ 11.418744][ T259] ? __x64_sys_openat+0x10e/0x210
[ 11.418932][ T259] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.419120][ T259] __x64_sys_unshare+0x34/0x50
[ 11.419312][ T259] ? do_syscall_64+0x82/0xfc0
[ 11.419529][ T259] do_syscall_64+0x117/0xfc0
[ 11.419720][ T259] ? trace_hardirqs_off+0xd/0x30
[ 11.419905][ T259] ? exc_page_fault+0xee/0x100
[ 11.420092][ T259] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.420338][ T259] RIP: 0033:0x7fdb7dcc7bcb
[ 11.420558][ T259] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 11.421085][ T259] RSP: 002b:00007fff9be7c1a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 11.421362][ T259] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdb7dcc7bcb
[ 11.421621][ T259] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.421873][ T259] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.422121][ T259] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff9be7e3d0
[ 11.422402][ T259] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff9be7f877
[ 11.422662][ T259]
[ 11.422813][ T259] irq event stamp: 35937
[ 11.422965][ T259] hardirqs last enabled at (35947): [] __up_console_sem+0x5a/0x70
[ 11.423263][ T259] hardirqs last disabled at (35956): [] __up_console_sem+0x3f/0x70
[ 11.423570][ T259] softirqs last enabled at (35310): [] __alloc_skb+0x4c2/0x5f0
[ 11.423855][ T259] softirqs last disabled at (35306): [] __alloc_skb+0x4c2/0x5f0
[ 11.424135][ T259] ---[ end trace 0000000000000000 ]---
[ 11.433474][ T259] ------------[ cut here ]------------
[ 11.433692][ T259] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/259
[ 11.433978][ T259] Modules linked in: ip_gre gre
[ 11.434172][ T259] CPU: 2 UID: 0 PID: 259 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.434515][ T259] Tainted: [W]=WARN
[ 11.434668][ T259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.434886][ T259] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.435112][ T259] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.435666][ T259] RSP: 0018:ffa0000000657a68 EFLAGS: 00010286
[ 11.435887][ T259] RAX: 00000000ffffffa6 RBX: ff110000028b3540 RCX: 1ff40000000caf13
[ 11.436136][ T259] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000028b35fc
[ 11.436419][ T259] RBP: ff11000010274000 R08: 1fe22000005166c1 R09: ff1100000fcb0b80
[ 11.436671][ T259] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.436920][ T259] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010274000
[ 11.437174][ T259] FS: 00007fdb7da05840(0000) GS:ff110000d85c7000(0000) knlGS:0000000000000000
[ 11.437495][ T259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.437715][ T259] CR2: 00007fdb7dc11690 CR3: 000000000fd76005 CR4: 0000000000771ef0
[ 11.437968][ T259] PKRU: 55555554
[ 11.438118][ T259] Call Trace:
[ 11.438278][ T259]
[ 11.438420][ T259] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.438606][ T259] ? notifier_call_chain+0xb0/0x320
[ 11.438798][ T259] rtmsg_ifinfo+0x5c/0xb0
[ 11.438953][ T259] register_netdevice+0x1526/0x1bc0
[ 11.439139][ T259] ? unregister_netdevice_queue+0x470/0x470
[ 11.439394][ T259] register_netdev+0x23/0x40
[ 11.439581][ T259] sit_init_net+0x299/0x570
[ 11.439766][ T259] ops_init+0x187/0x560
[ 11.439919][ T259] setup_net+0x11b/0x3b0
[ 11.440074][ T259] ? unregister_pernet_device+0x80/0x80
[ 11.440268][ T259] ? lockdep_init_map_type+0x5d/0x250
[ 11.440480][ T259] ? mutex_init_lockdep+0xf6/0x120
[ 11.440667][ T259] copy_net_ns+0x383/0x660
[ 11.440853][ T259] create_new_namespaces+0x371/0xa10
[ 11.441040][ T259] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.441238][ T259] ksys_unshare+0x353/0x880
[ 11.441445][ T259] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.441648][ T259] ? walk_process_tree+0x350/0x350
[ 11.441834][ T259] ? __x64_sys_openat+0x10e/0x210
[ 11.442020][ T259] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.442216][ T259] __x64_sys_unshare+0x34/0x50
[ 11.442423][ T259] ? do_syscall_64+0x82/0xfc0
[ 11.442609][ T259] do_syscall_64+0x117/0xfc0
[ 11.442796][ T259] ? trace_hardirqs_off+0xd/0x30
[ 11.442981][ T259] ? exc_page_fault+0xee/0x100
[ 11.443169][ T259] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.443410][ T259] RIP: 0033:0x7fdb7dcc7bcb
[ 11.443602][ T259] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 11.444131][ T259] RSP: 002b:00007fff9be7c1a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 11.444410][ T259] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdb7dcc7bcb
[ 11.444660][ T259] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.444909][ T259] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.445161][ T259] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff9be7e3d0
[ 11.445438][ T259] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff9be7f877
[ 11.445695][ T259]
[ 11.445844][ T259] irq event stamp: 44379
[ 11.445994][ T259] hardirqs last enabled at (44389): [] __up_console_sem+0x5a/0x70
[ 11.446287][ T259] hardirqs last disabled at (44398): [] __up_console_sem+0x3f/0x70
[ 11.446593][ T259] softirqs last enabled at (43760): [] __alloc_skb+0x4c2/0x5f0
[ 11.446876][ T259] softirqs last disabled at (43758): [] __alloc_skb+0x4c2/0x5f0
[ 11.447156][ T259] ---[ end trace 0000000000000000 ]---
[ 11.450649][ T259] ------------[ cut here ]------------
[ 11.450848][ T259] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/259
[ 11.451124][ T259] Modules linked in: ip_gre gre
[ 11.451320][ T259] CPU: 2 UID: 0 PID: 259 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.452202][ T259] Tainted: [W]=WARN
[ 11.452434][ T259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.452713][ T259] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.452996][ T259] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.453600][ T259] RSP: 0018:ffa0000000657a78 EFLAGS: 00010286
[ 11.453891][ T259] RAX: 00000000ffffffa6 RBX: ff1100000fa29a80 RCX: 1ff40000000caf15
[ 11.454209][ T259] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fa29b3c
[ 11.454531][ T259] RBP: ff11000009811000 R08: 1fe2200001f45369 R09: ff1100000fcb0b80
[ 11.454834][ T259] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.455136][ T259] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009811000
[ 11.455469][ T259] FS: 00007fdb7da05840(0000) GS:ff110000d85c7000(0000) knlGS:0000000000000000
[ 11.455808][ T259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.456078][ T259] CR2: 00007fdb7dc11690 CR3: 000000000fd76005 CR4: 0000000000771ef0
[ 11.456419][ T259] PKRU: 55555554
[ 11.456623][ T259] Call Trace:
[ 11.456830][ T259]
[ 11.457002][ T259] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.457243][ T259] ? notifier_call_chain+0xb0/0x320
[ 11.457502][ T259] rtmsg_ifinfo+0x5c/0xb0
[ 11.457710][ T259] register_netdevice+0x1526/0x1bc0
[ 11.457964][ T259] ? unregister_netdevice_queue+0x470/0x470
[ 11.458237][ T259] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.458502][ T259] register_netdev+0x23/0x40
[ 11.458741][ T259] ip6_tnl_init_net+0x2b8/0x400
[ 11.458979][ T259] ops_init+0x187/0x560
[ 11.459199][ T259] setup_net+0x11b/0x3b0
[ 11.459430][ T259] ? unregister_pernet_device+0x80/0x80
[ 11.459669][ T259] ? lockdep_init_map_type+0x5d/0x250
[ 11.459907][ T259] ? mutex_init_lockdep+0xf6/0x120
[ 11.460152][ T259] copy_net_ns+0x383/0x660
[ 11.460423][ T259] create_new_namespaces+0x371/0xa10
[ 11.460665][ T259] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.460903][ T259] ksys_unshare+0x353/0x880
[ 11.461141][ T259] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.461413][ T259] ? walk_process_tree+0x350/0x350
[ 11.461653][ T259] ? __x64_sys_openat+0x10e/0x210
[ 11.461897][ T259] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.462137][ T259] __x64_sys_unshare+0x34/0x50
[ 11.462408][ T259] ? do_syscall_64+0x82/0xfc0
[ 11.462646][ T259] do_syscall_64+0x117/0xfc0
[ 11.462887][ T259] ? trace_hardirqs_off+0xd/0x30
[ 11.463125][ T259] ? exc_page_fault+0xee/0x100
[ 11.463394][ T259] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.463666][ T259] RIP: 0033:0x7fdb7dcc7bcb
[ 11.463916][ T259] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 11.464535][ T259] RSP: 002b:00007fff9be7c1a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 11.464846][ T259] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdb7dcc7bcb
[ 11.465151][ T259] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.465481][ T259] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.465784][ T259] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff9be7e3d0
[ 11.466085][ T259] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff9be7f877
[ 11.466430][ T259]
[ 11.466634][ T259] irq event stamp: 52537
[ 11.466838][ T259] hardirqs last enabled at (52641): [] __up_console_sem+0x5a/0x70
[ 11.467181][ T259] hardirqs last disabled at (52742): [] __up_console_sem+0x3f/0x70
[ 11.467532][ T259] softirqs last enabled at (52846): [